Komai, JP
Atsushi Komai, Tokorozawa-Shi JP
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20100148296 | SOLID STATE IMAGING DEVICE - Storage capacitors Ctd and Cts are provided alternately side by side sequentially in a row direction. Each of the storage capacitors Ctd and Cts has an electrode layer | 06-17-2010 |
Eiichi Komai, Niigata-Ken JP
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20080199331 | PIEZOELECTRIC PUMP - Embodiments of the present disclosure may include a piezoelectric pump having: a piezoelectric vibrator including a main shim that may be formed of a conductive thin metal plate and a piezoelectric element layer that may be formed on the main shim; and a pair of ring-shaped support members that may support front and rear sides of a circumferential portion of the piezoelectric vibrator such that a pump chamber and an air chamber formed on the front and rear sides of the piezoelectric vibrator may be fluid-tightly sealed. The ring-shaped support members may support both sides of a circumferential portion of the piezoelectric element layer of the piezoelectric vibrator, and the piezoelectric vibrator may be vibrated to perform a pumping operation. | 08-21-2008 |
20080199332 | PIEZOELECTRIC PUMP AND PIEZOELECTRIC VIBRATOR - Embodiments of the present disclosure may include a piezoelectric pump having: a piezoelectric vibrator whose periphery may be fluid-tightly sealed; and a pump chamber and an air chamber that may be formed on front and rear sides of the piezoelectric vibrator. The piezoelectric vibrator may include: a main shim that may be formed of a conductive thin metal plate; a plurality of piezoelectric element layers that may be formed on the main shim; and an intermediate shim that may be formed between the plurality of piezoelectric element layers and may be made of an elastic metal material having mechanical recovery. The piezoelectric vibrator may be vibrated to perform a pumping operation. | 08-21-2008 |
Eiji Komai, Yokkaichi-Shi JP
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20100034721 | Method and apparatus for manufacturing trichlorosilane - An apparatus | 02-11-2010 |
20100034722 | Apparatus for producing trichlorosilane and method for producing trichlorosilane - An apparatus for producing trichlorosilane includes: a decomposing furnace, a heating unit heating the inside of the decomposing furnace, a raw material supplying tube for guiding polymer and hydrogen chloride to be guided to the inner bottom portion of the decomposing furnace, and a gas discharge tube for discharging reaction gas from the top of the reaction chamber provided between the outer peripheral surface of the raw material supplying tube and the inner peripheral surface of the decomposing furnace, a fin, which guides a fluid mixture of the polymer and the hydrogen chloride supplied from the lower end opening of the raw material supplying tube to be agitated and rise upward in the reaction chamber, and is formed integrally with at least one of the outer peripheral surface of the raw material supplying tube and the inner peripheral surface of the decomposing furnace. | 02-11-2010 |
20120100044 | METHOD AND APPARATUS FOR MANUFACTURING TRICHLOROSILANE - An apparatus | 04-26-2012 |
20120107190 | APPARATUS FOR PRODUCING TRICHLOROSILANE AND METHOD FOR PRODUCING TRICHLOROSILANE - An apparatus for producing trichlorosilane includes: a decomposing furnace, a heating unit heating the inside of the decomposing furnace, a raw material supplying tube for guiding polymer and hydrogen chloride to be guided to the inner bottom portion of the decomposing furnace, and a gas discharge tube for discharging reaction gas from the top of the reaction chamber provided between the outer peripheral surface of the raw material supplying tube and the inner peripheral surface of the decomposing furnace, a fin, which guides a fluid mixture of the polymer and the hydrogen chloride supplied from the lower end opening of the raw material supplying tube to be agitated and rise upward in the reaction chamber, and is formed integrally with at least one of the outer peripheral surface of the raw material supplying tube and the inner peripheral surface of the decomposing furnace. | 05-03-2012 |
20120207661 | APPARATUS FOR PRODUCING TRICHLOROSILANE AND METHOD FOR PRODUCING TRICHLOROSILANE - An apparatus for producing tichlorosilane includes: a decomposing furnace, a heating unit heating the inside of the decomposing furnace, a raw material supplying tube for guiding polymer and hydrogen chloride to be guided to the inner bottom portion of the decomposing furnace, and a gas discharge tube for discharging reaction gas from the top of the reaction chamber provided between the outer peripheral surface of the raw material supplying tube and the inner peripheral surface of the decomposing furnace, a fin, which guides a fluid mixture of the polymer and the hydrogen chloride supplied from the lower end opening of the raw material supplying tube to be agitated and rise upward in the reaction chamber, and is formed integrally with at least one of the outer peripheral surface of the raw material supplying tube and the inner peripheral surface of the decomposing furnace. | 08-16-2012 |
20120213687 | METHOD FOR MANUFACTURING TRICHLOROSILANE - A method for manufacturing trichlorosilane in which hydrogen chloride and polymers including high-boiling chlorosilanes generated in a polycrystalline silicon manufacture process, a trichlorosilane manufacture process, or a conversion process are introduced into a decomposition furnace and are decomposition reacted at a high temperature, the method including: heating the decomposition furnace and a fin provided in the decomposition furnace; supplying the polymers and the hydrogen chloride to the decomposition furnace from an upper portion thereof so as to react the polymers and the hydrogen chloride by leading to an inner-bottom portion of the decomposition furnace while heating and stirring; and discharging a reacted gas from the inner-bottom portion upwardly above the decomposition furnace through a center of the decomposition furnace. | 08-23-2012 |
Hideki Komai, Ibaraki JP
Patent application number | Description | Published |
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20100104731 | OILY FOOD AND METHOD OF PRODUCING THE SAME - [Problems] To develop an oily food suffering from less worsening in the meltability in the mouth and flavor development, which arises in association with the improvement in heat resistance, and to which the above functions can be imparted by a convenient method. [Means for Solving Problems] By controlling the composition rate of SOS to (SOO+SLS+SLO) to a specific level in the fat composition in preparing an oily food, worsening in the meltability in the mouth and flavor development, which arises in association with the improvement in heat resistance, can be lessened. Moreover, an oily food having the above functions imparted thereto can be produced by a convenient method. | 04-29-2010 |
Hidenori Komai, Nagano-Ken JP
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20090011255 | Method for Producing Product Having Stain-Proofing Layer and Product Having Stain-Proofing Layer - A production method, which is a production method for a product having a stain-proofing layer, containing a step of forming the stain-proofing layer by using a fluorine-containing composition on a surface of an organic anti-reflection layer which is a lower layer of the stain-reflection layer is provided. The fluorine-containing composition includes at least one type of fluorosilane compound selected from the group consisting of fluorosilane compounds each having a molecular weight in the range of from 1000 to 10000 and at least one type of fluorosilane compound selected from the group consisting of fluorosilane compounds each having a molecular weight in the range of from 100 to 700. By these arrangements, the stain-proofing layer having sufficient durability can be formed on the organic anti-reflection layer. | 01-08-2009 |
Hiromichi Komai, Atsugi-Shi JP
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20080293502 | SUPPORT DEVICE FOR SUPPORTING PROPELLER SHAFT AND PROPELLER SHAFT ITSELF - A support device of a propeller shaft comprises an annular bracket fixed to a floor member of a vehicle body; an annular elastic member disposed in the annular bracket; an annular supporting structure disposed in the annular elastic member and rotatably supporting a cylindrical given portion of the propeller shaft through a ball bearing unit; and an annular seal member intimately disposed in an annular space defined between the annular supporting structure and the cylindrical given portion of the propeller shaft. One of outer and inner cylindrical surfaces of the annular seal member is in slidable contact with either one of an inner cylindrical surface of the annular supporting structure and an outer cylindrical surface of the cylindrical given portion of the propeller shaft. A rust-proofing member is further provided, which is disposed on either one of the inner cylindrical surface of the annular supporting structure and the outer cylindrical surface of the cylindrical given portion of the propeller shaft, to which the outer or inner cylindrical surface of the annular seal member directly and slidably contacts. The rust-proofing member is made of a rust-resistant material. | 11-27-2008 |
Hiromichi Komai, Hadano-Shi JP
Patent application number | Description | Published |
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20090291765 | POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE - A power transmitting shaft including a coupling member that is connected to a counterpart, a cylindrical intermediate member that is disposed on a side of one end of the coupling member and has a mechanical strength larger than that of the coupling member, a tube member having one end portion that is connected to either one of an inner circumferential portion of the intermediate member and an outer circumferential portion of the intermediate member, and an increased diameter portion that is disposed on one end portion of the intermediate member which is opposed to the one end of the coupling member in an axial direction of the power transmitting shaft, the increased diameter portion being connected with the one end of the coupling member in the axial direction. | 11-26-2009 |
20130252748 | Propeller Shaft and Constant Velocity Universal Joint Used Therein - A propeller shaft is proposed which comprises an inner cylindrical member that has a center through bore into which a shaft is inserted; an outer cylindrical member disposed around the inner cylindrical member; a torque transmitting unit operatively disposed between the inner and outer cylindrical members; a sleeve member coaxially connected to the center through bore of the inner cylindrical member; a boot unit arranged to hermetically close one open side of an interior of the outer cylindrical member; and a positioning mechanism that effects a relative axial positioning between the shaft and the inner cylindrical member when a splined cylindrical outer wall of the shaft is inserted through the sleeve member into a given position of a splined cylindrical inner wall of the center through bore of the inner cylindrical member. | 09-26-2013 |
20140357383 | Propeller Shaft and Yoke Structure of Universal Joint Used for the Propeller Shaft - A propeller shaft has a first yoke having a fixing portion, a pair of first bifurcated yoke portions extending from one end portion of the fixing portion in an axial direction, and a first bearing hole formed at each first yoke portion and securing therein a first bearing that holds a cruciform shaft; a second yoke coupled to the first yoke through the cruciform shaft and secured to a predetermined member, and having a mounting flange, and a bolt insertion hole which is formed at the mounting flange and into which a bolt to secure the second yoke to the predetermined member is inserted; and a securing member securing the mounting flange of the second yoke to the predetermined member through the bolt by a fastening tool. Each first yoke portion is provided with a first concave portion that slides thereon an outer circumferential surface of the fastening tool. | 12-04-2014 |
20160084317 | POWER TRANSMISSION SHAFT AND PROPELLER SHAFT FOR VEHICLE - A power transmission shaft has a shaft member having, on an outer peripheral surface thereof, a male spline; a cylindrical member having, on an inner peripheral surface thereof, a female spline; and a seal member provided in a pressed state between an outer peripheral seal surface formed on the outer peripheral surface of the shaft member and an inner peripheral seal surface formed on the inner peripheral surface of the cylindrical member. The cylindrical member is spline-engaged with the shaft member by one end side of the shaft member being inserted into the cylindrical member from an other end side of the cylindrical member. Axial direction shock is absorbed by sliding of the splines. The outer peripheral seal surface is positioned at the other end side with respect to the male spline, and the inner peripheral seal surface is positioned at the other side with respect to the female spline. | 03-24-2016 |
Hiromichi Komai, Kanagawa JP
Patent application number | Description | Published |
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20090067904 | FIXER, FIXING DEVICE, AND IMAGE FORMING APPARATUS - A disclosed fixing device fixes resin particles onto a medium by applying a fixer including a softening agent onto the resin particles resting on the medium. The softening agent softens the resin particles by dissolving or causing swelling of at least part of resin included in the resin particles. A foamed fixer is generated from the fixer. The foamed fixer whose layer thickness is controlled is applied onto the resin particles resting on the medium. | 03-12-2009 |
20090081571 | FIXING SOLUTION, CAPSULE STRUCTURE, FIXING METHOD, FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing solution for fixing toner to a recording medium, includes aliphatic ester held by solvent in a soluble manner, and having solubility or swelling property with respect to resin included in the toner. | 03-26-2009 |
Hiromitsu Komai, Kamakura JP
Patent application number | Description | Published |
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20150254010 | SEMICONDUCTOR STORAGE DEVICE - A semiconductor storage device has a cell array, a redundant array provided logically separated from the cell array, a cache memory having a storing area of data read from or written in the cell array by one access, defective column storage to store a column address of a defective column in the cell array, a defective column determination module to determine whether a column address to be accessed matches the column address stored in the defective column storage, and a clock generator to generate a clock for accessing each of the divided areas for each period of the interleave access and, when the defective column determination module determines that there is a match, instead of a clock accessing a divided page buffer area at the generation timing of the clock accessing the divided page buffer area. | 09-10-2015 |
Hiromitsu Komai, Kamakura-Shi JP
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20100238723 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A nonvolatile semiconductor memory device comprises: a memory cell array having a plurality of memory cells arranged therein, each of the memory cells capable of storing multiple bits of information including multiple pages of information and is allocated to a plurality of threshold voltage distributions; and a control circuit configured to write information to a memory cell by applying a voltage to a bit line and a word line to change a threshold voltage of the memory cell. During writing of information to a plurality of the memory cells connected to an identical word line, the control circuit is configured to apply, to each of the bit lines corresponding to the plurality of the memory cells, any one of voltages that differ from one another according to the multiple bits of information to be written. | 09-23-2010 |
20100302847 | MULTI-LEVEL NAND FLASH MEMORY - According to one embodiment, a multi-level NAND flash memory executes a writing of an upper data to a LM flag. When an address of a flag assigns a bad column, a data transfer control circuit and a address control circuit control a write operation of upper data in the flag by an operation of transmitting the upper data of the flag from the bad column data hold circuit to the data latch circuit, reading the lower data of the flag from a redundancy column storing the flag into the data latch circuit, generating an address of a redundancy column storing the flag based on the address of the flag, and forcefully inverting the lower data of the flag in the data latch circuit by using the address of the redundancy column storing the flag. | 12-02-2010 |
20110222349 | TRANSFER CIRCUIT, NONVOLATILE SEMICONDUCTOR DEVICE USING THE SAME, AND TRANSFER METHOD OF THE SAME - According to one embodiment, a transfer circuit includes a first inverter, a second inverter, a first line, a second line, a first holder, and a second holder. The first inverter inverts data at a first node and transfers the inverted data to a second node. The second inverter inverts the data at the second node and transfers the inverted data to the first node. The first line connected to the first node. The second line connected to the second node. The first holder may output data to the first node. The second holder may output data to the second node. When the first holder outputs the data to the first line, the first and second inverters are turned off. When the second holder outputs the data to the first line through the second node, the first inverter is turned off. | 09-15-2011 |
20110302469 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a nonvolatile semiconductor memory device comprises a memory cell array, a write control circuit, a latch circuit, an address control circuit, a scan control circuit, and an address latch circuit. The write control circuit executes write and verify for each page of the memory cell array. The latch circuit holds data of the verify result. The address control circuit divides the page into zones and sequentially selects the address of each of the zones. The scan control circuit executes scan so as to count the number of fail bits in zone selected by the address control circuit and determine whether the number of fail bits is not more than the number of allowable bits. The address latch circuit holds the address of a no fail zone, out of the plurality of zones, in which the number of fail bits is 0. | 12-08-2011 |
20120314504 | SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a semiconductor memory device includes units each including memory cells, a data bus connected to each of the units and having data lines, holding circuits configured to hold fail information supplied from the unit through the data bus as a verify result after writing data, and provided in association with the data lines, respectively, daisy chain circuits configured to shift a flag includes a logical sum of the fail information held in the holding circuits, and provided in association with the data lines, respectively, and a search circuit configured to search for fail bits in the units based on the flag. | 12-13-2012 |
20140173182 | NONVOLATILE SEMICONDUCTOR MEMORY - According to one embodiment, a memory includes a temporary storage area which temporary stores data in a read/write operation to an array. The temporary storage area comprises a clamp FET connected between a first data bus and a second data bus, a first precharge FET connected between the first data bus and first potential, a second precharge FET connected between the second data bus and the first potential, a first storage area connected to the first data bus, and a second storage area connected to the second data bus. The control circuit is configured to generate a precharge state in which the first data bus is precharged to the first potential and the second data bus is precharged to a second potential lower than the first potential, when the data is transferred from the second storage area to the first storage area. | 06-19-2014 |
20140241078 | SEMICONDUCTOR MEMORY DEVICE - A sense amplifier circuit is divided into a plurality of sense amplifier groups. The plurality of sense amplifier groups are each further divided into a plurality of sense units. A sense amplifier control circuit is configured to sequentially select the plurality of sense amplifier groups according to a physical address, and to sequentially select the plurality of sense units included in a selected sense amplifier group. The sense amplifier control circuit is configured to, when there is a defect related to a selected sense unit in a selected first sense amplifier group, select, in place of the first sense amplifier group, a sense unit included in a second sense amplifier group selected following after the first sense amplifier group. | 08-28-2014 |
Hiroyuki Komai, Kawasaki JP
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20080284787 | Information processing system, method for controlling system and computer-readable recording medium - According to an aspect of an embodiment, a system comprises a processing unit for executing a software program, a storage unit and a display unit for displaying information for the software program, the processing unit saving the instant displayed information and associated data relating to the software program into the storage unit when instructed, the processing unit maintaining the information to be displayed and superimposing supplementary information over the information on the display unit while the information and associated data are being saved. | 11-20-2008 |
20090040383 | FRAME SPECIFYING METHOD - To provide a technology of properly specifying a process target frame in a dynamic image in accordance with a user's instruction. A frame specifying device plays a dynamic image, receives, when a user performs an operation of instructing execution of a process about a partial scene in the dynamic image, an instruction signal based on the user's operation, and specifies, as triggered by receiving the instruction signal, a frame under the play or a frame distanced by a predetermined length of time from the frame under the play as the process target frame when receiving the instruction signal in the frames constructing the dynamic image. | 02-12-2009 |
20090043769 | KEYWORD EXTRACTION METHOD - To provide a technology that facilitates a Web access based on information (search keyword) in an advertisement by extracting a search keyword from an image simulating a search box of a search engine and making a search with this search keyword. Image information is acquired, the image information is analyzed, a simulated search box area corresponding to a predetermined pattern simulating a search box is specified, and a search keyword is extracted from the simulated search box area. | 02-12-2009 |
20090100470 | INFORMATION PROCESSING DEVICE - For enabling the user to acquire the desired information in a short period of time with a simple operation, an information processing device comprises: an extraction module that extracts at least one set of presenting information to be presented to a user from within a plurality of information groups; a control module that displays the plural pieces of presenting information extracted per information group by the extraction module on one display screen; and a display unit capable of displaying the display screen. | 04-16-2009 |
20110231643 | INFORMATION PROCESSING DEVICE, POWER SUPPLY CONTROL METHOD AND STORAGE MEDIUM - An information processing device includes: a power-off detection unit for detecting a signal relating to a power-off operation of a user; an application program termination unit for terminating a predetermined application program when the power-off operation is performed; and a control unit for passing control, after the termination of the application program, to a state in which normal execution can be started faster than normal power-off, and power consumption is lower than in the normal execution. | 09-22-2011 |
20110249956 | PROGRAM DATA PROCESSING DEVICE AND METHOD - A program data processing device includes a reading unit which reads a data part contained in program data from a file stored with program data, a feature extracting unit which extracts feature information for distinguishing between reproduction information to be reproduced from the data part and reproduction information to be reproduced from another data part, a weight acquiring unit which acquires a weight set on the extracted feature information from a weight table storage unit in which to set the weight per feature information contained in the program data and a weighting unit which allocates the acquired weight to the data part from which the feature portion is extracted. | 10-13-2011 |
20130038527 | VIDEO DATA PROCESSING APPARATUS AND METHOD - An information processing apparatus ( | 02-14-2013 |
Hiroyuki Komai, Shiga JP
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20080275242 | 3-(Dihydro(Tetrahydro)Isoquinolin-1-Yl)Quinoline Compound - The invention provides compounds which exert excellent fungicidal activities against various plant diseases and are useful as active ingredients of pesticides permitting the control of rice blast and so on even in low dosages. Compounds represented by the general formulae (1a) to (1d) or salts thereof: (1a) (1b) (1c) (or) (1d) wherein R | 11-06-2008 |
20090054681 | Production Process of cyclopropylphenol derivatives - A process for producing a cyclopropylphenol represented by of formula (10): | 02-26-2009 |
20100041555 | 3-Phenoxy-4-pyridazinol derivatives and herbicidal composition containing the same - A compound represented by the formula: | 02-18-2010 |
Hisayoshi Komai, Minamitsuru-Gun JP
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20100011783 | CRYOTRAP AND VACUUM PROCESSING DEVICE WITH CRYOTRAP - A cryotrap which is set in a vacuum vessel, and has an exhaust panel which condenses and exhausts a gas by cooling, and a cooling stage which is connected to a refrigerator and thereby cooled, includes a cooling storage body fixed on a cooling stage while maintaining thermal contact with it, and a mechanism which thermally connects/disconnects the cooling storage body | 01-21-2010 |
20110147198 | VACUUM PUMPING SYSTEM, OPERATING METHOD OF VACUUM PUMPING SYSTEM, REFRIGERATOR, VACUUM PUMP, OPERATING METHOD OF REFRIGERATOR, OPERATION CONTROL METHOD OF TWO-STAGE TYPE REFRIGERATOR, OPERATION CONTROL METHOD OF CRYOPUMP, TWO-STAGE TYPE REFRIGERATOR, CRYOPUMP, SUBSTRATE PROCESSING APPARATUS, AND MANUFACTURING METHOD OF ELECTRONIC DEVICE - A plurality of vacuum pumps each having a refrigerator are connected to a common compressor. At least one of the plurality of vacuum pumps performs an operation for repeating an operation including a process in which a gas in a low-pressure state is adiabatically compressed when the interior of a cylinder shifts from the low-pressure state to a high-pressure state as a result of a valve operation of the refrigerator, and a process in which a displacer passes through the adiabatically compressed gas. At least another one of the plurality of vacuum pumps performs an operation for repeating an operation including a process in which a gas in the high-pressure state is adiabatically expanded when the interior of the cylinder shifts from the high-pressure state to the low-pressure state as a result of the valve operation of the refrigerator, and a process in which the displacer passes through the adiabatically expanded gas. | 06-23-2011 |
20110162959 | VACUUM PUMPING SYSTEM, SUBSTRATE PROCESSING APPARATUS, MANUFACTURING METHOD OF ELECTRONIC DEVICE, AND OPERATING METHOD OF VACUUM PUMPING SYSTEM - A plurality of vacuum pumps each having a refrigerator are connected to a common compressor. At least one of the plurality of vacuum pumps performs repeating an operation including a process in which a gas in a low-pressure state is adiabatically compressed when the interior of a cylinder shifts from the low-pressure state to a high-pressure state as a result of a valve operation of the refrigerator, and a process in which a displacer passes through the adiabatically compressed gas. At least another one of the plurality of vacuum pumps performs repeating an operation including a process in which a gas in the high-pressure state is adiabatically expanded when the interior of the cylinder shifts from the high-pressure state to the low-pressure state as a result of the valve operation of the refrigerator, and a process in which the displacer passes through the adiabatically expanded gas. | 07-07-2011 |
Katsuya Komai, Susono-Shi JP
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20150115935 | SHUNT RESISTANCE TYPE CURRENT SENSOR - A shunt type current sensor ( | 04-30-2015 |
Kazunari Komai, Kyoto JP
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20110193125 | ADHESION METHOD, ADHESION STRUCTURE, METHOD OF MANUFACTURING OPTICAL MODULE, AND OPTICAL MODULE - A first light-blocking member and a second light-blocking member are adhered to each other by forming a light-transmitting layer having a light-transmitting composition serving as a base material and a light-transmitting filler different in index of refraction from this light-transmitting composition on a front surface of the first light-blocking member. A liquid light curing adhesive is applied to a front surface of the light-transmitting layer. The second light-blocking member is arranged on the front surface of the light-transmitting layer to which the liquid light curing adhesive has been applied. The liquid light curing adhesive is cured by irradiating the light-transmitting layer with light having a prescribed wavelength laterally from a side of the light-transmitting layer so as to adhere the light-transmitting layer and the second light-blocking member to each other. By adhering light-blocking members to each other, an adhesion operation may easily and quickly be performed with sufficient adhesion strength. | 08-11-2011 |
Kenichi Komai, Toyota-Shi JP
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20160084259 | WATER PUMP - A water pump includes an impeller, a whirl chamber, a pump body including the impeller and the whirl chamber, a cover case portion and a gasket portion being positioned between the pump body and the cover case portion. The cover case portion is formed with an inlet flow passage in which a fluid is introduced to the whirl chamber and an outlet flow passage in which the fluid is discharged from the whirl chamber. The gasket portion is formed with an inlet hole opening from the whirl chamber to the inlet flow passage and an outlet hole opening from the whirl chamber to the outlet flow passage. The gasket portion includes a portion covering at least one of the inlet flow passage and the outlet flow passage in a state where the portion of the gasket portion is exposed by not being in contact with the pump body. | 03-24-2016 |
Kenichi Komai, Anjo-Shi JP
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20120111688 | ELECTROMAGNETIC CLUTCH AND WATER PUMP - An electromagnetic clutch includes a base portion, a driving member, a driven unit including an output shaft, and an electromagnetic solenoid. The driving member, the driven unit, and the electromagnetic solenoid are assembled on the base portion. The driven unit includes an intermediate member that engages with the output shaft to transmit a torque while being relatively moved towards a rotational axis, the intermediate member being magnetically attracted to the base portion. The driven unit also includes a rotation member that is biased towards the driving member and that is pivotally supported to transmit a rotation of the driving member to the output shaft, a guide mechanism that causes the rotation member to be separated from the driving member while the intermediate member is restrained from moving by being magnetically attracted, and a holding mechanism holding a position of the rotation member that is separated from the driving member. | 05-10-2012 |
Kenichi Komai, Kariya-Shi JP
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20150023798 | BLADE MEMBER FOR FLUID PUMP - The object is to obtain reasonably a blade member for a pump having superior fluid transporting performance. A blade member for a fluid pump includes a cylindrical portion formed around a rotational axis, a plurality of base portions protruding radially outwardly of the rotational axis from one end portion of the cylindrical portion along the rotational axis and provided along a circumferential direction, a bent portion bent from each of the respective base portion in one direction along the rotational axis, and a hole portion provided in a border portion between root portions of the adjacent base portions. A rising edge portion extending from the hole portion to a leading end of the bent portion and an overhang edge portion extending from the hole portion to a leading end of the base portion are formed by a common cut portion. | 01-22-2015 |
Koichiro Komai, Kyoto JP
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20090214753 | High Rebaudioside-A Plant - A novel plant belonging to the | 08-27-2009 |
20100040705 | PEST REPELLENT - A pest repellent is disclosed having long lasting and high repelling efficacy against sanitary insects such as mosquitoes and which is highly harmless to humans. In at lease one embodiment, the pest repellent contains copaiba oil and/or an extract thereof as well as DEET and/or bisabolol. | 02-18-2010 |
Kunihiro Komai, Ibaraki City JP
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20100119273 | IMAGE FORMING APPARATUS AND METHOD OF CORRECTING COLOR IMAGE MISALIGNMENT - An image forming apparatus includes an endless belt, image forming units disposed along the endless belt, an image skew obtaining unit, a recording medium skew obtaining unit, and a skew correction unit. The image forming unit includes an image carrying member to form a toner image. A correction pattern formed of toner image is formed on the endless belt. The image skew obtaining unit obtains skew of toner image based on a detection result of the correction pattern. The recording medium skew obtaining unit obtains skew of the recording medium based on detection of an edge of the recording medium. The skew correction unit corrects an image forming position of the toner image on the image carrying member using correction data prepared from the obtained skew for the correction pattern and the obtained skew for the recording medium. | 05-13-2010 |
Kunihiro Komai, Osaka JP
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20080232825 | Image forming apparatus - An image forming apparatus generates a color image on a transfer belt by superimposing toner images of respective colors generated by image forming units, and transfers the color image onto a transfer medium. The image forming apparatus includes a correction pattern forming unit configured to form a correction pattern for correcting color misalignment on the transfer belt, a detection sensor configured to detect the correction pattern formed on the transfer belt by the correction pattern forming unit, and a correction control unit configured to control a width of the correction pattern in response to an output of the detection sensor produced by detecting the correction pattern. | 09-25-2008 |
20090185242 | OPTICAL BEAM SCANNING APPARATUS AND DIGITAL WRITING APPARATUS - An optical beam scanning apparatus is disclosed, including: a laser source that emits an optical beam, a deflection part that deflects the optical beam, a light receiving part that receives a returning light of the optical beam which is deflected toward the laser source by the deflection part, a signal generation part that generates a synchronization detection signal, and an optical source drive part that conducts a lighting control of the laser source. The light receiving part is arranged in vicinity to the laser source. The signal generation part detects a timing at which the light receiving part receives the returning light, by an output signal from the light receiving part to generate the synchronization detection signal. The optical source drive part conducts the lighting control of the laser source in response to the synchronization detection signal as a reference. | 07-23-2009 |
20110043592 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, METHOD OF CONTROLLING OPTICAL WRITING DEVICE, AND COMPUTER PROGRAM PRODUCT - An optical writing device includes: a light source including arrays arranged in a main scanning direction, each array including light-emitting elements arranged in the main scanning direction; a correction-value holding unit to hold, correspondingly with a light-emitting element, a correction value for changing timing to read out pixel data stored in an image storage unit; and a light-source drive unit to drive the light source by reading out the stored pixel data stored, according to the correction value. The correction-value holding unit includes a first area for holding a first correction value corresponding to a first light-emitting element located at an end of an array and a second area for holding a second correction value corresponding to a second light-emitting element other than the first light-emitting element, the first holding area being larger than the second holding area. | 02-24-2011 |
20110229172 | APPARATUS CONFIGURED TO FORM PLURAL IMAGES ON AN IMAGE CONVEYOR AND METHOD CONFIGURED TO FORM PLURAL IMAGES ON AN IMAGE CONVEYOR USING THE APPARATUS - An apparatus to form plural images on an image conveyor includes plural photoconductor bodies, a light exposure device, a development device, a transfer device, and a pattern detection device, wherein the light exposure device includes an optical scanning part, a first light detection part having a first light receiving face, a second light detection part having a second light receiving face being non-parallel to the first light receiving face, a third light detection part having a third light receiving face being non-parallel to the first light receiving face, the optical scanning part, the first light detection part, and the second light detection part being provided inside a housing of the light exposure device, the third light detection part being provided outside the housing, and a light exposure timing control device. | 09-22-2011 |
20120056961 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND METHOD AND PROGRAM PRODUCT FOR CONTROLLING OPTICAL WRITING DEVICE - An optical writing device is provided with a pixel information acquiring unit that acquires multilevel pixel information in which one pixel is expressed in multilevel scales, a line pixel information storing unit that stores the multilevel pixel information for each main scanning line, a light emission control unit that optically exposes the photosensitive element by controlling the binary light source on the basis of the multilevel pixel information. The photosensitive element is exposed to the binary light source with a period corresponding to N-fold in a sub scanning direction resolution of the multilevel pixel information, wherein N is a positive integer, so that the N times exposures corresponds to an exposure for one pixel in the original resolution. The switch on/off statuses of the binary light source are controlled in the N times exposures for each pixel, on the basis of lighting rate information for converting the multilevel scales into a lighting rate in the N times exposures. | 03-08-2012 |
20120057889 | IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE PROCESSING METHOD - An image processing apparatus for an image forming apparatus including a line head array that forms an image by illuminating one or more illumination elements in correspondence with image data. The image processing apparatus includes a detection part configured to detect a linear image extending in a sub-scanning direction in the image data, and an adjustment part configured to adjust a density of the linear image so that the energy used in illuminating the one or more illumination elements for forming the linear image is reduced compared to the energy used in forming the linear image without adjusting the density of the linear image. | 03-08-2012 |
20120061909 | IMAGE PROCESSING APPARATUS, AN IMAGE FORMING APPARATUS, AN IMAGE PROCESSING METHOD AND A RECORDING MEDIUM - An image processing apparatus includes a reading part configured to optically read skew amount measurement patterns and opposite ends of a paper sheet; an image skew amount detecting part configured to detect skew amounts on a color basis based on the skew amount measurement patterns; a paper sheet skew amount detecting part configured to detect a skew amount of the paper sheet based on a displacement between the opposite ends of the paper sheet; a skew correction amount calculating part configured to calculate skew correction amounts of the respective colors based on the skew amounts; and a skew correcting part configured to shift the images to correct the skews by recording input image data in plural lines of a line memory, dividing the input image data into plural areas in a main scanning direction, and setting line delay amounts on an area basis based on the skew correction amounts. | 03-15-2012 |
20120062681 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND METHOD AND PROGRAM PRODUCT FOR CONTROLLING OPTICAL WRITING DEVICE - An optical writing device that forms an electrostatic latent image on a photoreceptor. The device includes a pixel-information acquiring unit, a line-pixel-information storage unit that stores the acquired pixel information corresponding to a plurality of lines for each main scanning line, a light source device that exposes the photoreceptor with a period corresponding to an N-fold sub-scanning direction resolution of the pixel information, a positional-shift-information storage unit that stores a positional shift information, a sub-line counting unit that counts a sub-line period, a reading-line selecting unit that performs N times of selection that determines which main scanning line is selected as the line from which the pixel information is read out, on the basis of a calculated value from the counted value of the sub-line period and the positional shift information, and a pixel-information reading unit. | 03-15-2012 |
20120062682 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT FOR IMAGE PROCESSING - An embodiment of the image processing apparatus for controlling the lighting of a line head that is driven with binary data and performs exposure with subline lighting to thereby form images, includes: a subline generating unit that generates a plurality of sublines from a same image data; an inclination correcting unit that exposes the generated sublines so as to generate correction image data used to correct an inclination of an exposure position; a gradation control unit that controls the lighting of sublines based on the correction image data generated by the inclination correcting unit to express gradation; and a light intensity correction unit that corrects and controls the light intensity based on the correction image data generated by the inclination correcting unit, wherein an output of the gradation control unit and an output of the light intensity correction unit are input into the line head in parallel. | 03-15-2012 |
20120140013 | Light Source Control Circuit, Image Forming Apparatus, And Light Source Control Method - A light source control circuit of an optical writing device, admitting connection of light sources and forming an electrostatic latent image on a photosensitive element by controlling a connected light source, includes: a skew correction unit that corrects a skew of a main scanning line of an electrostatic latent image formed by the light source relative to the photosensitive element; a pattern generating unit that outputs image data for forming a predetermined pattern in an electrostatic latent image; a local deviation correction unit that corrects a local deviation of an electrostatic latent image formed by the light source on the main scanning line by acquiring image data processed to form the pattern and by performing a predetermined process; a light source control unit that causes the light source to emit light based on image data in which the local deviation has been corrected; and a setting value input unit. | 06-07-2012 |
20120147114 | LIGHT EMISSION CONTROL DEVICE, LIGHT EMISSION CONTROL METHOD, AND IMAGE FORMING APPARATUS - A light emission control device images an electrostatic latent image on a photosensitive element by a plurality of light emitting elements corresponding to a line in a second direction perpendicular to a first direction which is a rotational direction the photosensitive element. The light emission control device includes: a detecting unit that detects a rotational position of the photosensitive element, in the first direction, corresponding to a line in the second direction; an acquiring unit that acquires a distance between the light emitting elements and the rotational position of the photosensitive element in the first direction detected by the detecting unit; and a control unit that controls light emission by the light emitting elements according to the distance acquired by the acquiring unit and corrects a fluctuation in a density of a visible image converted from the electrostatic latent image. | 06-14-2012 |
20120147116 | LIGHT SOURCE CONTROL CIRCUIT, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING THE LIGHT SOURCE CONTROL CIRCUIT - An optical writing device forms an electrostatic latent image on a photosensitive element by a connected light source controlled by a light source control circuit that includes: a pixel data output unit; a pixel data correcting unit that corrects a skew between main scanning line of electrostatic latent image and photosensitive element and a local deviation of the electrostatic latent image on the main scanning line, and outputs pixel data; a pattern generating unit that outputs pixel data for forming a predetermined pattern in an electrostatic latent image; a first light source control unit for causing a first light source, that needs correction of the local deviation, to emit light; a second light source control unit for causing a second light source, that does not need correction of the local deviation, to emit light; and a switch that switches between a first transmission status and a second transmission status. | 06-14-2012 |
20120154827 | LINE-HEAD CONTROL DEVICE, IMAGE FORMING APPARATUS, AND LINE-HEAD CONTROL METHOD - A line-head control device that controls a line head includes: a calculation unit that divides image data into a plurality of areas in sub-scanning direction and calculates a printing percentage for each of the areas; an allocation unit that allocates a total correction amount, for correcting magnification of the image data in the sub-scanning direction, to the areas according to the printing percentage for each of the areas calculated by the calculation unit; and a control unit that changes an emission period of the light emitted from the line head so as to satisfy a partial correction amount that is an allocation of the total correction amount to each of the areas, exposes the image carrier to the light emitted from the line head with the changed light emission period, thereby causing a latent image to be formed on the image carrier based on the image data. | 06-21-2012 |
20120207498 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING OPTICAL WRITING DEVICE - An optical writing device includes: a photosensitive element whose surface relatively moves with respect to a light source by rotation; a pixel information acquiring unit that acquires pixel information of an image to be formed on the photosensitive element as an electrostatic latent image; a line pixel information storing unit that stores the pixel information for every main scanning line; a light emission control unit that causes a light source to emit light based on the pixel information; a rotation position recognizing unit that recognizes a rotation position of the photosensitive element; and a light quantity control unit that controls a light quantity of the light source based on the pixel information of every one main scanning line in accordance with the rotation position, with reference to correction value information in which the rotation position and information related to a correction of the light quantity are associated. | 08-16-2012 |
20120287479 | OPTICAL SCANNER, IMAGE FORMING APPARATUS, AND BUFFER CONTROL METHOD FOR OPTICAL SCANNER - In an optical scanner, when an emission control unit varies a period at which image data is output from an output buffer of the emission control unit in order to correct a sub scan magnification of a LED array and a vacant region of an input buffer of the emission control unit ceases to exist, a buffer control unit temporarily stores the image data in a vacant region of a memory of an image correcting unit, and transfers the image data temporarily stored in the memory to the input buffer when the vacant region is generated in the input buffer. | 11-15-2012 |
20120300010 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, OPTICAL WRITING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An optical writing device stores pieces of dithering information indicating dithering patterns whose densities are different, each piece of dithering information including pieces of identification information associated with pixels of the corresponding dithering pattern, and stores pieces of pixel setting information in which pieces of colored/colorless information indicating each of the pixels is colored or colorless are associated with the pieces of identification information, the pieces of colored/colorless information being set based on a resolution of a light source for forming an electrostatic latent image. The optical writing device also includes a control unit configured to arrange the same dithering patterns in a way that the dithering patterns form a pattern with a given size, and cause the light source to emit light based on information generated by setting the pixels of each of the same dithering patterns to be colored or colorless in accordance with the pixel setting information. | 11-29-2012 |
20130044176 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR CONTROLLING OPTICAL WRITING DEVICE - An optical writing device forms an electrostatic latent image and includes a pixel-information acquiring unit that acquires pixel information and stores the acquired pixel information in a storage medium with respect to each main scanning line; a tilt correcting unit that generates a tilt correction signal specifying a main scanning line from which the pixel information to be input to a light source is read out from the storage medium in order to correct a tilt of the electrostatic latent image; a position correcting unit that generates a position correction signal specifying a timing to input the pixel information to the light source in order to correct a position of the electrostatic latent image; and a pixel-information-input control unit that controls input of the pixel information from the storage medium to the light source in response to the tilt correction signal and the position correction signal. | 02-21-2013 |
20130063536 | LIGHT SOURCE CONTROL APPARATUS AND IMAGE FORMING APPARATUS - A light source control apparatus which controls, based on image data input, light emission of a light source which forms an electrostatic latent image on an image bearing body in an electrophotographic image forming apparatus is disclosed, including a pattern generating unit which generates an internal pattern for position aligning and concentration correcting according to the image data; and a mirroring processing unit which performs a process of mirroring the image data and the internal pattern at a later stage of the pattern generating unit. | 03-14-2013 |
20130070040 | EXPOSURE CONTROL APPARATUS, IMAGE FORMING APPARATUS, AND EXPOSURE CONTROL METHOD - An exposure control apparatus includes: a plurality of line memories; a processing unit that processes image data by successively recording the image data to the plurality of line memories, and successively reading the image data from the plurality of line memories; and an exposing unit that performs, with an exposure cycle, an exposure process according to the processed image data, and that forms a latent image based on the image data onto an image carrier, wherein the image data is transferred with a cycle which is N times as high as the exposure cycle (N is a natural number), and the processing unit reads the image data N times with the exposure cycle. | 03-21-2013 |
20130071130 | TONER CONSUMPTION CALCULATOR, IMAGE FORMING APPARATUS, AND TONER CONSUMPTION CALCULATION METHOD - A toner consumption calculator includes a plurality of line memories; a recorder that sequentially records image data including a plurality of pixels into the line memories; a skew correction unit that performs skew correction on the image data by sequentially reading the image data from the line memories while controlling read timing; and a counter that sequentially reads the image data from the line memories and counts toner consumption of a target pixel on the basis of light amounts of surrounding pixels of the target pixel. | 03-21-2013 |
20130084109 | IMAGE FORMING APPARATUS - An image forming apparatus can transfer a plurality of color component images onto a surface of a recording medium to form an image on the recording medium. The image forming apparatus includes a pattern generation part to generate information about an alignment pattern to be used for a calibration of an image forming, a plurality of stations each including a photosensitive drum to form an alignment pattern corresponding to each of a plurality of color components onto a carry belt or the recording medium, and a read part to detect a plurality of alignment patterns formed by the plurality of stations. | 04-04-2013 |
20130164017 | POWER SUPPLY CIRCUIT, IMAGE FORMING APPARATUS INCORPORATING SAME, AND POWER SUPPLY METHOD TO SUPPLY VOLTAGE TO IMAGE FORMING APPARATUS - A power supply circuit includes a voltage regulator to which a first high voltage is supplied, to operate at constant voltage and regulate the supplied first high voltage, and a first rectifier circuit to which the first high voltage is supplied, connected in parallel to the voltage regulator, to rectify the supplied first high voltage for output as a first DC voltage. When the first high voltage is a pseudo-alternating-current (AC) voltage consisting of two types of high voltages that alternate, the voltage regulator regulates each of the two different types of the voltages to output a desired pseudo-AC voltage. | 06-27-2013 |
20130207339 | IMAGE FORMING DEVICE AND CONTROL METHOD FOR IMAGE FORMING DEVICE - According to an embodiment, provided is an image forming device that includes: an image forming unit forming an image in a predetermined cycle in a direction orthogonal to a conveying direction of a printing medium; a velocity acquisition unit acquiring a conveying velocity of the printing medium at a position where the image is formed by the image forming unit; and a correcting unit correcting the cycle on which the image forming unit forms the image in accordance with the conveying velocity acquired by the velocity acquisition unit. | 08-15-2013 |
20130242318 | IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME - In the invention, an inclination amount of sensors is reflected in positional deviation correction patterns, and for correcting formation positions of images of various colors, the positional deviation correction patterns are formed on a conveying belt. The positional deviation correction patterns are detected by the sensors. A control unit calculates positional deviation correction amounts based on detection results of the positional deviation correction patterns. Based on the calculated positional deviation correction amounts, the control unit performs calculation for correcting the positional deviation correction patterns, and cancels the inclination amount reflected in the calculation results to obtain final positional deviation correction amounts. Skew correction is performed based on the final positional deviation correction amounts, and thus, the positional deviations are corrected. | 09-19-2013 |
20130259503 | APPARATUS CONFIGURED TO FORM PLURAL IMAGES ON AN IMAGE CONVEYOR AND METHOD CONFIGURED TO FORM PLURAL IMAGES ON AN IMAGE CONVEYOR USING THE APPARATUS - An apparatus to form plural images on an image conveyor includes plural photoconductor bodies, a light exposure device, a development device, a transfer device, and a pattern detection device, wherein the light exposure device includes an optical scanning part, a first light detection part having a first light receiving face, a second light detection part having a second light receiving face being non-parallel to the first light receiving face, a third light detection part having a third light receiving face being non-parallel to the first light receiving face, the optical scanning part, the first light detection part, and the second light detection part being provided inside a housing of the light exposure device, the third light detection part being provided outside the housing, and a light exposure timing control device. | 10-03-2013 |
20130300815 | LIGHT SOURCE CONTROL CIRCUIT, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING THE LIGHT SOURCE CONTROL CIRCUIT - An optical writing device forms an electrostatic latent image on a photosensitive element by a connected light source controlled by a light source control circuit that includes: a pixel data output unit; a pixel data correcting unit that corrects a skew between main scanning line of electrostatic latent image and photosensitive element and a local deviation of the electrostatic latent image on the main scanning line, and outputs pixel data; a pattern generating unit that outputs pixel data for forming a predetermined pattern in an electrostatic latent image; a first light source control unit for causing a first light source, that needs correction of the local deviation, to emit light; a second light source control unit for causing a second light source, that does not need correction of the local deviation, to emit light; and a switch that switches between a first transmission status and a second transmission status. | 11-14-2013 |
20140139607 | OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING OPTICAL WRITING DEVICE - An optical writing device is configured to form electrostatic latent images on a plurality of photosensitive elements by a plurality of light sources. The optical writing device includes: an image-data acquiring section that acquires image data; and a light-source control section that performs light-emission control on the light source based on pixel data generated from acquired image data, and also performs a neutralization process on the photosensitive element by controlling the light source to expose the photosensitive element to light. In the neutralization process, the light-source control section divides a period during which light-on/off control can be performed on the light source, into sub-periods based on pixel data input to the light-source control section, and causes the light sources to be lit in any one of the sub-periods so as to always place at least one of the plurality of light sources in a light-off state. | 05-22-2014 |
20140270864 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An aspect of the present invention provides an image forming apparatus including: a photosensitive element where a latent image is formed and developed into a toner image; an image carrier; an intermediate transfer driving roller that drives the image carrier; a primary transfer roller for transferring the toner image from the photosensitive element to the image carrier; a secondary transfer roller for secondary transfer of the toner image from the image carrier to a medium; a bias applying unit that applies, as a secondary transfer bias, a first bias and a second bias to the intermediate transfer driving roller and the secondary transfer roller, respectively; and a fixing unit that fixes the toner image onto the medium. The first bias is lower than a minimum voltage at which discharge to the primary transfer roller can occur. The second bias depends on the first bias and is opposite in polarity therefrom. | 09-18-2014 |
Makoto Komai, Chigasaki-Shi JP
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20090276990 | Piezoelectric resonator for oscillator and surface mount type piezoelectric oscillator - A piezoelectric resonator for an oscillator contained in an upper concave portion of an insulating case that has a metal lid with which the upper concave portion is air-tightly closed comprises a GND electrode being conductively coupled to an earth pattern of the piezoelectric resonator and provided on an outer bottom face of the insulating case, a piezoelectric connecting electrode being conductively coupled to an excite electrode of the piezoelectric resonator and provided on the outer bottom face of the insulating case, and an adjustment electrode being conductively coupled to the metal lid and provided on the outer bottom face of the insulating case in such a way that a regulator circuit in an IC part conductively contacts with the adjustment electrode if the IC part including the oscillation circuit is attached to the outer bottom face of the insulating case, wherein the metal lid serves as an adjustment terminal. | 11-12-2009 |
Masafumi Komai, Yokohama JP
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20160040310 | HYDROGEN PRODUCTION SYSTEM AND METHOD FOR PRODUCING HYDROGEN - A hydrogen production system that achieves a highly-efficient hydrogen production operation even when a time-varying electric power source is used is provided. | 02-11-2016 |
20160060776 | HYDROGEN PRODUCTION SYSTEM AND METHOD FOR PRODUCING HYDROGEN - A hydrogen production system that achieves highly-efficient hydrogen production even when hydrogen is produced by using the plurality of cell stacks is provided. | 03-03-2016 |
Masafumi Komai, Yokohama-Shi JP
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20100067645 | REFLECTOR SYSTEM OF FAST REACTOR - A reflector system of a fast reactor according to the present invention comprises a reflector having a neutron reflecting portion reflecting a neutron radiated from a reactor core, and a cavity portion provided above the neutron reflecting portion and having a lower neutron reflecting capacity than a coolant, and a reflector drive apparatus coupled to the reflector and moving the reflector in a vertical direction. The reflector drive apparatus has a driving portion which is coupled to the reflector via a drive shaft, and drives the reflector up and down, and a load sensing portion which is provided between the driving portion and the drive shaft, and senses a load of the reflector. A detecting portion receiving a load signal from the load sensing portion so as to detect a breakage of the cavity portion of the reflector is connected to the load sensing portion. | 03-18-2010 |
Masafumi Komai, Kanagawa JP
Masakazu Komai, Tokyo JP
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20110223038 | CONTROLLER-INTEGRATED MOTOR PUMP - A controller-integrated motor pump is disclosed. The motor pump includes: a pump; a motor configured to drive the pump; a control unit configured to control the motor; and a pressure measuring device configured to measure pressure of fluid at a discharge side of the pump. The control unit is mounted on a motor casing. The control unit includes an inverter configured to produce alternating-current power having a frequency within a band that includes frequencies more than or equal to a commercial frequency, a pump controller configured to produce a torque command value for controlling operation of the pump, and a vector controller configured to determine a voltage command value for the inverter based on the torque command value. The motor has a rotor having a plurality of permanent magnets. | 09-15-2011 |
20130181554 | MOTOR ASSEMBLY AND PUMP APPARATUS - A motor assembly ( | 07-18-2013 |
Masao Komai, Yamaguchi JP
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20100061881 | METHOD FOR PRODUCTION OF MAGNESIUM ALLOY MOLDING-PROCESSED ARTICLE, AND MAGNESIUM ALLOY MOLDING-PROCESSED ARTICLE - Disclosed is a method for producing a magnesium alloy press-formed body at a high degree of forming and at a low cost. Also disclosed is a magnesium alloy press-formed body having an aesthetic surface, which is produced by the method. The method comprises the steps of applying an organic resin capable of imparting formability (e.g. a water-soluble urethane resin, a water-soluble polyester resin, a water-soluble acrylic resin, a water-soluble epoxy resin, or an organic resin produced by modification of any one of these resins), or an organic resin which is prepared by mixing any one of these resins with a silane coupling agent, colloidal silica, a lubricant, a metal alkoxide or the like by coating onto the surface of a magnesium alloy material, press-forming the organic resin-coated magnesium alloy material into a desired shape, and removing the organic resin using a resin removing liquid. | 03-11-2010 |
20100143626 | MAGNESIUM ALLOY MATERIAL FOR FORMING, MAGNESIUM ALLOY FORMED BODY, AND MANUFACTURING METHOD OF MAGNESIUM ALLOY FORMED BODY - A magnesium alloy material for forming which can yield a formed body with high formability without using a lubricating oil or a solid lubricant such as molybdenum disulfide, a magnesium alloy formed body which is obtained by forming the magnesium alloy material for forming, and a manufacturing method of the magnesium alloy formed body are provided. A magnesium alloy material for forming which exhibits a friction coefficient of 0.2 or below at a forming temperature of 350° C. or below is obtained by coating a surface of a magnesium alloy material with an organic resin such as a water-soluble urethane resin, a water-soluble polyester resin, a water-soluble acrylic resin or a water-soluble epoxy resin or a resin obtained by modifying any of these organic resins, or an organic resin formed of any of these resins which contains a silane coupling agent, a colloidal silica, a lubricant, a metal alkoxide or the like. Further, a magnesium alloy formed body such as an automobile part or a container is manufactured by forming a magnesium alloy material for forming. | 06-10-2010 |
Masato Komai, Sunto-Gun JP
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20120196854 | PHARMACEUTICAL COMPOSITION COMPRISING AROMATIC HETEROCYCLIC COMPOUND - A pharmaceutical composition comprising as an active ingredient, an aromatic heterocyclic compound represented by the formula (I): | 08-02-2012 |
Michio Komai, Miyagi JP
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20090209653 | AGENT FOR INCREASING TESTOSTERONE LEVEL - Provided is a substance which is a safer and more commonly-consumed food ingredient that increase the testosterone level. The testosterone enhancer of the invention comprises vitamin K as an active ingredient. The vitamin is preferably menaquinone-4 and/or menaquinone-7. This enhancer is useful as pharmaceutical agents, supplements, health foods or functional foods for the prevention, amelioration and/or treatment of a condition or disease induced by the decreased testosterone level. | 08-20-2009 |
Naoki Komai, Kanagawa JP
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20100035367 | FILM THICKNESS PREDICTION METHOD, LAYOUT DESIGN METHOD, MASK PATTERN DESIGN METHOD OF EXPOSURE MASK, AND FABRICATION METHOD OF SEMICONDUCTOR INTEGRATED CIRCUIT - A film thickness prediction method of predicting a film thickness of a second processed layer after planarization includes the steps of: creating first to third actual measurement databases; obtaining a reference film thickness of a second processed layer formed on a region in which no circuit pattern exists; segmenting a first processed layer to be formed on a substrate into grid-like meshes, and obtaining a pattern area ratio occupied by a circuit pattern to be formed on a first processed layer in each mesh and further obtaining a circumferential length of the circuit pattern in each mesh; obtaining an initial thickness of the second processed layer in each mesh; and predicting the film thickness of the second processed layer after planarization from an initial film thickness predicted value and an amount of planarization H | 02-11-2010 |
20120241961 | SEMICONDUCTOR APPARATUS, ELECTRONIC DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR APPARATUS - Disclosed herein is a semiconductor apparatus including: a first semiconductor part including a first wiring; a second semiconductor part which is adhered to the first semiconductor part and which includes a second wiring electrically connected to the first wiring; and a metallic oxide formed by a reaction between oxygen and a metallic material which reacts with oxygen more easily than hydrogen does, the metallic oxide having been diffused into a region which includes a joint interface between the first wiring and the second wiring and the inside of at least one of the first wiring and the second wiring. | 09-27-2012 |
20140131874 | SEMICONDUCTOR APPARATUS, ELECTRONIC DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR APPARATUS - A semiconductor apparatus, electronic device, and method of manufacturing the semiconductor apparatus are disclosed. In one example, the semiconductor apparatus comprises a first semiconductor part that includes a first wiring, and a second semiconductor part that is adhered to the first semiconductor part and which includes a second wiring electrically connected to the first wiring. A metallic oxide is formed in at least one of the first wiring and the second wiring. | 05-15-2014 |
Naoki Komai, Ritto-Shi JP
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20160114596 | LABEL ISSUING APPARATUS - A label issuing apparatus of an embodiment includes a print unit that prints commodity information on a linerless label, a feeding unit that feeds the linerless label, a cutting unit that detaches the linerless label as a label piece, and a temporary adhesion unit that holds the label piece, and superimposes an upstream end portion in a feeding direction of the held label piece on a downstream end portion in a feeding direction of a subsequent label, the subsequent label being the linerless label next fed by the feeding unit. | 04-28-2016 |
Nobuyoshi Komai, Tokyo JP
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20150019142 | DAMAGE EVALUATION METHOD AND MAINTENANCE EVALUATION INDEX DECISION METHOD - A first measured value of a specific physical quantity at a target portion is correlated with a damage evaluation index to calculate a damage degree corresponding to the first measured value. The specific physical quantity is measured at least once at a position corresponding to the first measurement position in another time period having a different usage elapsed time from that of the first measurement, and these second and subsequent measured values are correlated with damage degrees calculated based on temporal changes corresponding to the second and subsequent measurements. A new damage evaluation index is approximately calculated based on a relationship between the first, second, and subsequent measured values and the damage degrees corresponding to the first, second, and subsequent measured values. | 01-15-2015 |
Nobuyoshi Komai, Nagasaki JP
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20100307429 | WELDING STRUCTURE OF TUBE STUBS AND TUBE HEADER - In order to provide a welding structure of a tube header and tube stubs which successfully improves the durability thereof against creep and fatigue damage of the tube stubs without interposing a component of a different material between the tube header and the tube stubs, i.e. requiring additional components, a welding structure of the present invention comprises: a tube header ( | 12-09-2010 |
20110239960 | TUBE ARRANGEMENT FITTING FOR HEAT TRANSFER TUBES - Deflection (bend) in the length direction due to a difference in the heat expansion between two plate-like members, between which rows of heat transfer tubes are sandwiched, is reduced, and deflection (bend) of rows of heat transfer tubes is prevented. Two long plate-like members, in which a plurality of cutouts along the longitudinal direction are provided in one side the widthwise direction, are provided, and each of the cutouts includes two rectilinear sections that extend in a direction perpendicular to the longitudinal direction axis of the plate-like members, and a semicircular section that links one end of the rectilinear sections together. The distance between the two rectilinear sections along the lengthwise direction axis of the plate-like members and the diameter of the semicircular section is set so as to be greater than the diameter of the heat transfer tubes that are contained within the cutouts. Tongue sections are provided both between adjacent cutouts and between the cutouts positioned at both end portions of the plate-like members in the length direction and both side surfaces of the plate-like members in the lengthwise direction. | 10-06-2011 |
Shoji Komai, Nara JP
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20100216891 | AROMATIC ANTIHYPERTENSIVE AGENT, AND METHOD FOR LOWERING BLOOD PRESSURE IN MAMMALS - The present invention provides an antihypertensive agent having a superior antihypertensive action, and a method for lowering blood pressure in mammals by inhalation of such an antihypertensive agent through the nostril. | 08-26-2010 |
Tadashi Komai, Yamato-Shi JP
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20140312889 | MAGNET EVALUATION DEVICE AND METHOD - A magnet evaluation device is provided for evaluating a magnet having at least two magnetic pieces bonded to an insulating material sandwiched between two adjacent ones of the magnetic pieces. The magnet evaluation device has an excitation coil and a detection coil. The excitation coil is configured to generate a magnetic field that has a size in a range that corresponds to a region including the insulating material. The detection coil has a coil diameter that is smaller than a length of one of the magnetic pieces in a direction in which the magnetic pieces are aligned. | 10-23-2014 |
Takako Komai, Shiga JP
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20130165312 | COVER GLASS FOR SEMICONDUCTOR PACKAGE AND PRODUCTION METHOD THEREOF - A cover glass for semiconductor package having thermal expansion coefficient conformable to plastic packages and allowing accurate detection of existence of foreign substances, dusts, etc. in an imaging test always having a low emission amount of alpha-ray, and a related production method. The cover glass comprises, in terms of percentage by mass, of from 58 to 75% of SiO | 06-27-2013 |
Takao Komai, Tokyo JP
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20160091241 | AIR-CONDITIONING APPARATUS AND REFRIGERANT LEAKAGE DETECTION METHOD - An indoor unit of an air-conditioning apparatus includes a header main pipe to which an indoor pipe is connected at a brazed portion and header branch pipes. The header branch pipes are connected to first ends of heat-transfer pipes included in an indoor heat exchanger at brazed portions. The indoor pipe is connected to indoor refrigerant branch pipes at brazed portions. The indoor refrigerant branch pipes are connected to second ends of the heat-transfer pipes. A first leaked refrigerant receiver is disposed under the brazed portions. A first temperature sensor is disposed in the first leaked refrigerant receiver. A second leaked refrigerant receiver is disposed under flare joints connecting the indoor pipes to extension pipes, respectively. A second temperature sensor is disposed in the second leaked refrigerant receiver. | 03-31-2016 |
20160109162 | REFRIGERATION CYCLE APPARATUS - The inside of a casing constituting an indoor unit of an air-conditioning apparatus is laterally divided by an air passage partition so that an air passage chamber housing an indoor fan and an indoor heat exchanger is defined close to a casing side panel. A space in the casing close to the casing side panel is further vertically divided by a partition having through holes so that a pipe connection chamber housing parts of the extension pipes, flare joints, and indoor pipes is defined in an upper portion and a pipe draw-out chamber in which the extension pipes are arranged is defined in a lower portion. Gaps between outer peripheries of the extension pipes and inner peripheries of the through holes are filled with insulations. | 04-21-2016 |
Takayuki Komai, Osaka-Shi JP
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20120218479 | LIGHT SOURCE UNIT BASE MATERIAL, LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER - A light source unit base material for manufacturing a plurality of light source units includes a board base material formed in substantially a rectangular shape, and a plurality of light sources provided on the board base material in a row direction and in a column direction and connected electrically in series in the row direction and in the column direction. | 08-30-2012 |
Takayuki Komai, Tokyo JP
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20120305058 | COLLECTOR SHEET FOR SOLAR CELL - Disclosed is a resin wiring sheet wherein generation of wrinkles due to heat treatment can be suppressed. The wiring sheet ( | 12-06-2012 |
20140360568 | COLLECTOR SHEET FOR SOLAR CELL AND SOLAR CELL MODULE EMPLOYING SAME - Provided is a collector sheet for a solar cell, wherein the collector sheet for solar cell can prevent short circuiting between a non-photoreception surface side element and a wiring section, as well as cushioning shocks. This collector sheet ( | 12-11-2014 |
20150007876 | COLLECTOR SHEET FOR SOLAR CELL, AND SOLAR CELL MODULE USING COLLECTOR SHEET FOR SOLAR CELL - Provided is a collector sheet for a solar cell, and contributing to improvement of power generation efficiency. A collector sheet ( | 01-08-2015 |
Takayuki Komai, Shinjuku-Ku JP
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20140186989 | CONDUCTIVE BASE FOR FORMING WIRING PATTERN OF COLLECTOR SHEET FOR SOLAR CELLS, AND METHOD FOR PRODUCING COLLECTOR SHEET FOR SOLAR CELLS - Provided are: a conductive base for forming a wiring pattern of a collector sheet for solar cells, which has good rust inhibiting properties and solderability without using an organic rust inhibitor that may harm a solar cell element; and a method for producing a collector sheet for solar cells, said method using the conductive base. A conductive base for forming a wiring pattern of a collector sheet for solar cells, which is a conductive base ( | 07-03-2014 |
Tetsuo Komai, Tokyo JP
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20150260174 | VACUUM PUMP WITH ABATEMENT FUNCTION - A vacuum pump with abatement function which can prevent contamination of a process chamber without allowing products generated by exhaust gas treatment to flow back to the process chamber, and can reduce the amount of gas to be treated without allowing a purge gas and a diluent gas to be contained in an exhaust gas, and thus can achieve energy saving by reducing the amount of energy required for the exhaust gas treatment in an abatement part is disclosed. The vacuum pump with abatement function includes a vacuum pump to which at least one abatement part for treating an exhaust gas is attached. The vacuum pump comprises a dry vacuum pump having a main pump capable of evacuating gas from an atmospheric pressure and a booster pump for increasing an evacuation speed of the main pump, and the at least one abatement part for treating the exhaust gas is connected between the main pump and the booster pump. | 09-17-2015 |
20150260192 | VACUUM PUMP WITH ABATEMENT FUNCTION - A vacuum pump with abatement function which can prevent contamination of a process chamber without allowing products generated by exhaust gas treatment to flow back to the process chamber, and can reduce the amount of gas to be treated without allowing a purge gas and a diluent gas to be contained in an exhaust gas, and thus can achieve energy saving by reducing the amount of energy required for the exhaust gas treatment in an abatement part is disclosed. The vacuum pump with abatement function includes a vacuum pump to which at least one abatement part for treating an exhaust gas is attached. The vacuum pump comprises a dry vacuum pump having a pair of multistage pump rotors each of which comprises a plurality of rotors arranged on a rotating shaft, and the at least one abatement part is connected to an interstage of the multistage pump rotors. | 09-17-2015 |
Tomoyuki Komai, Kobe-Shi JP
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20130257371 | BATTERY MODULE CHARGING SYSTEM - A battery module charging system includes a power transmitting device, including a primary coil configured to transmit AC power, and a power receiving unit, including a secondary coil configured to receive the AC power transmitted from the primary coil by electromagnetic induction. The power receiving unit is configured to convert the received AC power into DC power. A positioning mechanism is configured to allow the power transmitting device to be detachably attached to the power receiving unit and to position the primary and secondary coils such that the coils are allowed to be electromagnetically coupled to each other when the power transmitting device is attached to the power receiving unit. Further, a selection circuitry is configured to selectively charge a plurality of cells in a battery module with the DC power. The plurality of cells, the cells being secondary batteries, are connected to each other in a series. | 10-03-2013 |
20140291993 | METHOD FOR OPERATING LEAN FUEL INTAKE GAS TURBINE ENGINE, AND GAS TURBINE POWER GENERATION DEVICE - A method for stably operating a lean fuel intake gas turbine engine by controlling the rotation speed of the lean fuel intake gas turbine engine for which it is difficult to control the rotation speed by controlling a fuel flow rate, is provided. In a method for operating a lean fuel intake gas turbine engine (GT) configured to use, as a fuel, a combustible component contained in a low-concentration methane gas to drive a power generator, a power converter ( | 10-02-2014 |
Toshihisa Komai, Hirosaki-Shi JP
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20100219778 | METHOD OF DRIVING VIBRATION WAVE MOTOR AND DEVICE FOR DRIVING THE SAME - A method of driving a vibration wave motor, which enables proper frequency control of an AC voltage applied to the motor according to the rotational speed difference between the actual and target rotational speeds of the motor, even if frequency-rotational speed characteristics are not stored in advance. A target rotational speed of a moving member is set. A ratio of an amount of increase or decrease in a rotational speed of the moving member to an amount of update of a frequency of the AC voltage and a rotational speed difference between the target rotational speed and an actual rotational speed of the moving member are calculated. The amount of update of the frequency is calculated by dividing the calculated rotational speed difference by the calculated ratio. The frequency of the AC voltage is updated by using the calculated amount of update of the frequency. | 09-02-2010 |
Toshinari Komai, Osaka-Shi JP
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20160059627 | PROTECTIVE COVER AND BEARING DEVICE INCLUDING PROTECTIVE COVER - The present invention is intended to provide a protective cover, comprising an inner ring | 03-03-2016 |
Yasuhiro Komai, Takahama-Shi JP
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20130064616 | TOOL RADIUS ADJUSTING METHOD IN MACHINE TOOL AND MACHINE TOOL FOR PRACTICING THE METHOD - At a contact step in a tool radius adjusting method, a reference portion of a movable body provided radially movably on a housing of a boring tool and a position adjusting reference member fixed on a machine tool are brought into contact by sliding the movable body relative to the housing so that the position of a cutting blade comes to a predetermined position in a direction to go away from a rotational axis. Then, at an adjusting step, the position of the cutting blade relative to the rotational axis is adjusted by changing the relative position between a tool spindle holding the boring tool and the position adjusting reference member in a direction to come close to each other by drive mechanisms of the machine tool used for positioning a spindle head with the tool spindle relative to a workpiece in machining the workpiece with the cutting blade. | 03-14-2013 |
Yasuhiro Komai, Aichi JP
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20090202313 | FLUTTERING PREVENTION DEVICE FOR WORKING MACHINE - Chattering suppression apparatus ( | 08-13-2009 |
20120010744 | METHOD AND DEVICE FOR SUPPRESSING CHATTERING OF WORK MACHINE - Disclosed herein is a chatter suppressing method for a work machine. The method comprises the steps of detecting vibration occurring when a bar tool or a workpiece is started to rotate, determining whether the vibration detected from the start of rotation has exceeded a threshold, and analyzing the vibration by Fourier series expansion when it is determined that the vibration has exceeded the threshold and adjusting the number of rotations of the spindle. | 01-12-2012 |
Yasuhito Komai, Mishima-Shi JP
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20080252672 | INKJET HEAD DRIVING APPARATUS AND DRIVING METHOD - An inkjet head driving apparatus which drives an inkjet head for use in gradation printing which is performed to cause a capacity of each of a plurality of pressure chambers filled with ink to be changed by a drive pulse applied to an actuator, an ink drop to be emitted onto a recording medium from a nozzle communicating with the corresponding pressure chamber, and the number of ink drops emitted to be controlled according to the number of drive pulses, the driving apparatus including a drive signal generating section which applies a deboost pulse to decrease pressure in the pressure chamber before the drive pulse for emitting a first drop of ink is applied, wherein the deboost pulse includes a pulse applied to expand or contract the capacity of the pressure chamber for a predetermined length of time, and a quiescent time following the pulse. | 10-16-2008 |
Yoshinori Komai, Tokyo JP
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20140180887 | Personal Account Management Devices, Methods, Programs and Media - This invention relates to an apparatus for managing personal accounts. The apparatus comprises a database (C), a database-updating section (D). The a database (C) stores at least personal IDs allocated to individuals, respectively, payment data associated with each personal ID, receipt data associated with each personal ID, and rank data associated with each personal ID. The database updating section (D) determines a rank for each personal ID, from the payment data and the receipt data, and records the rank as the rank data. The apparatus reliably determines the state of the financial transaction of each client, i.e., the receipt data and payment data about the transaction, correctly evaluates the contribution of the client, and provides special services to the client, by setting interests and charges that are as favorable as possible to the client. | 06-26-2014 |
Yuji Komai, Tokyo JP
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20080206083 | Seal system and scroll type fluid machine - Durability of a seal member is improved by reducing a surface pressure thereon. A seal mechanism | 08-28-2008 |
20080310966 | Scroll type booster - An electromagnetic valve at an intake side is provided between an intake port of a compressor body and a pneumatic line at an intermediate position of an intake pipe. The electromagnetic valve is opened/closed by the control unit. When the valve is opened, a communication of the intake port of the compressor body and the pneumatic line is allowed. When the valve is closed, the communication between the intake port and the pneumatic line is blocked. Under a start-up control of the compressor body, the electromagnetic valve at the intake side is opened to communicate the pneumatic line in the plant with the intake port of the compressor body for power supply to an electric motor to drive an orbiting scroll. The rattle of the orbiting scroll by an amount equal to the axial gap (play) is suppressed before starting a compression operation. | 12-18-2008 |
20090087331 | Scroll type fluid machine - This invention provides a scroll type fluid machine which can simultaneously realize the stabilization of the behavior in the rotational direction of an orbiting scroll and the reduction in the manufacturing cost by the ease of holding a grease. In the scroll type fluid machine, three pairs of rotation prevention mechanisms are provided between a casing and an orbiting scroll. The rotation prevention mechanism is constituted of first and second ball coupling mechanisms having a function different from each other. The first ball coupling mechanism supports the thrust load of the orbiting scroll. Meanwhile, the second ball coupling mechanism supports the rotation force of the orbiting scroll. | 04-02-2009 |
20090110580 | Scroll type fluid machine - The present invention provides a scroll type fluid machine realizing reduced attachment space in a casing and improvement in workability at the time of assembly and the like by using a plurality of ball coupling mechanisms. A plurality of ball coupling mechanisms are disposed between a casing and a rear side of an orbiting scroll. Each of the ball coupling mechanisms includes first and second thrust receivers (reception plates), a sphere, and a cylindrical ring. A thrust load to be applied to an end plate of the orbiting scroll is received between the first and second thrust receivers (reception plates) and the sphere. The cylindrical ring disposed between the first and second thrust receivers displays a so-called rotation preventing effect in such a manner that its outer peripheral surface makes a rolling contact with inner peripheral surfaces of cylindrical portions in association with an orbiting motion of the orbiting scroll. | 04-30-2009 |
20090246058 | Scroll-type fluid machine - A scroll-type fluid machine comprising: a casing; a fixed scroll; an orbiting scroll; and an auxiliary crank device in which to prevent the orbiting scroll from being rotated, wherein the auxiliary crank device comprises: a fixed-side bearing body provided on either a casing side or a fixed scroll side; an orbiting-side bearing body provided on an orbiting scroll side; and an auxiliary crank shaft in which a fixed-side shank is rotatably supported with the fixed-side bearing body, and an orbiting-side shank is rotatably supported with the orbiting-side bearing body; a tip of the fixed-side shank of the auxiliary crank shaft is fixed in a radius direction, and a tip of the orbiting-side shank of the auxiliary crank shaft is fixed in a radius direction; and a deformative portion is provided between the tip of the fixed-side shank and the tip of the orbiting-side shank of the auxiliary crank shaft. | 10-01-2009 |
20100028185 | Scroll Fluid Machine - A scroll fluid machine comprises a fixed-side member including a cylindrical casing and a fixed scroll fixed to the casing, and an orbiting scroll and a plurality of ball coupling devices provided between the fixed-side member and the orbiting scroll to prevent self-rotation of the orbiting scroll on its axis and receive a thrust load between the fixed-side member and the orbiting scroll. Each of the ball coupling devices comprises a first ball coupling mechanism for supporting the thrust load generated between the fixed-side member and the orbiting scroll and a second ball coupling mechanism disposed with a space from the first ball coupling mechanism to prevent the self-rotation of the orbiting scroll. | 02-04-2010 |
Yuji Komai, Kawasaki-Shi, Kanagawa JP
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20160131137 | ROTARY COMPRESSOR - A rotary compressor includes: a vertically-positioned airtight compressor housing, in an upper section of which a discharge unit of a refrigerant is provided and in a lower section of which an inlet unit of the refrigerant is provided and lubricant oil is stored; and a lubricating mechanism supplying lubricant oil stored in the lower section of the compressor housing to a sliding portion of a compressing unit through a vertical lubricating hole and a horizontal lubricating hole of a rotation shaft. The horizontal lubricating hole of the lubricating mechanism is formed between the same direction as an eccentric direction of an eccentric portion provided on the rotation shaft and causes an annular piston of the compressing unit making an orbital motion in a cylinder and a 80° phase shifted direction from the same direction as the eccentric direction in a direction opposite to a rotation direction of the rotation shaft. | 05-12-2016 |
Yuki Komai, Tokyo JP
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20100157179 | OPTICAL WAVEFORM SHAPING DEVICE - It is an object of the present invention to provide an optical waveform shaping device of high resolution. | 06-24-2010 |