Umeki, JP
Akihiro Umeki, Kawasaki-Shi JP
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20130256865 | SEMICONDUCTOR MODULE - In the semiconductor module comprising a package substrate, a first semiconductor package, and a semiconductor bare chip, such problems as the occurrence of a wire short caused by warpage of the first semiconductor package and non-filling and the like at the time of resin sealing can be solved. | 10-03-2013 |
Akihiro Umeki, Kawasaki JP
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20140104953 | SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR PRODUCING THE SAME - A semiconductor storage device | 04-17-2014 |
Erika Umeki, Toride-Shi JP
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20090162109 | CONDUCTIVE RUBBER ROLLER AND TRANSFER ROLLER - A conductive rubber roller and transfer roller whose resistance value is easily controlled and which lowers contamination of a charged member and has excellent electric variability and compressive permanent set is provided at low cost. There is provided a conductive rubber roller for use in an electrophotographic process, wherein a rubber component of the conductive rubber roller has at least acrylonitrile butadiene rubber whose acrylonitrile content is 15% by mass to 25% by mass (both inclusive) and weight average molecular weight (Mw) is 500,000 to 1,000,000 (both inclusive), and epichlorohydrin type rubber whose ethylene oxide content is not less than 70% by mole to less than 90% by mole; and the acrylonitrile butadiene rubber is contained in an amount of 5 parts by mass to 80 parts by mass (both inclusive) in 100 parts by mass of the rubber component. | 06-25-2009 |
20110243624 | BLADE FOR ELECTROPHOTOGRAPHIC APPARATUS, AND PROCESS FOR MANUFACTURING THE SAME - To provide a blade for electrophotographic apparatus that can have much superior durability as being made low frictional at its touching part and also improved in bonding force between the touching part and the blade member, a blade for electrophotographic apparatus is provided which has a blade member having a touching part which is to come into touch with an object member, and a support member which holds the blade member; the touching part being formed of a material which is different from that for the blade member; the touching part having a touching face having a coefficient of static friction which is smaller than that of a surface of the blade member; and the touching part having a joint surface at which the touching part is joined with the blade member which joint surface has a center line average roughness Ra of from 0.5 μm to 10.0 μm. | 10-06-2011 |
Erika Umeki, Ushiku-Shi JP
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20090182065 | PROCESS FOR PRODUCING CONDUCTIVE RUBBER ROLLER, AND ROLLER FOR ELECTROPHOTOGRAPHIC APPARATUS - This invention provides a process for producing a conductive rubber roller having small aspect ratios of inner and outer diameters, having a stable measure of its inner diameter, having uniform cell distribution and being free from non-uniformity of hardness and electrical resistance in the peripheral direction. The process has a step of continuously extruding a tube composed of a specific unvulcanized rubber composition from a rubber extruder in a microwave vulcanizing unit, and a step of foaming and vulcanizing the tube by using a microwave irradiator having a microwave irradiation zone 4 m or less in length while being transported at given speed. The foamed rubber tube has an inner diameter 20 to 35% smaller than the outer diameter of the conductive core material over the whole region in the lengthwise direction, and the conductive core material is press-fitted into the foamed rubber tube without using any adhesive. | 07-16-2009 |
20120008992 | PROCESS FOR PRODUCING CONDUCTIVE RUBBER ROLLER, AND ROLLER FOR ELECTROPHOTOGRAPHIC APPARATUS - This invention provides a process for producing a conductive rubber roller having small aspect ratios of inner and outer diameters, having a stable measure of its inner diameter, having uniform cell distribution and being free from non-uniformity of hardness and electrical resistance in the peripheral direction. The process has a step of continuously extruding a tube composed of a specific unvulcanized rubber composition from a rubber extruder in a microwave vulcanizing unit, and a step of foaming and vulcanizing the tube by using a microwave irradiator having a microwave irradiation zone 4 m or less in length while being transported at given speed. The foamed rubber tube has an inner diameter 20 to 35% smaller than the outer diameter of the conductive core material over the whole region in the lengthwise direction, and the conductive core material is press-fitted into the foamed rubber tube without using any adhesive. | 01-12-2012 |
20130330109 | PROCESS FOR PRODUCING CONDUCTIVE RUBBER ROLLER, AND ROLLER FOR ELECTROPHOTOGRAPHIC APPARATUS - This invention provides a process for producing a conductive rubber roller having small aspect ratios of inner and outer diameters, having a stable measure of its inner diameter, having uniform cell distribution and being free from non-uniformity of hardness and electrical resistance in the peripheral direction. The process has a step of continuously extruding a tube composed of a specific unvulcanized rubber composition from a rubber extruder in a microwave vulcanizing unit, and a step of foaming and vulcanizing the tube by using a microwave irradiator having a microwave irradiation zone 4 m or less in length while being transported at given speed. The foamed rubber tube has an inner diameter 20 to 35% smaller than the outer diameter of the conductive core material over the whole region in the lengthwise direction, and the conductive core material is press-fitted into the foamed rubber tube without using any adhesive. | 12-12-2013 |
Hajime Umeki, Kyoto JP
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20150050902 | SENSOR MODULE, SENSOR NETWORK SYSTEM, DATA TRANSMISSION METHOD, DATA TRANSMISSION PROGRAM, AND DATA COLLECTION METHOD IN SENSOR NETWORK SYSTEM - A sensor module that transmits at a predetermined transmission interval, via a network, data obtained by measurement to an externally installed information processing device sets, together with a nearby sensor module, a predetermined module group in which a plurality of sensor modules for transmitting measurement data according to data processing in the information processing device are put together. Then, together with the nearby sensor modules, one sensor module among the predetermined module group is set as a reference sensor module for which a transmission interval is maintained at a predetermined transmission interval, and transmission intervals of measurement data of sensor modules other than the reference sensor module are changed to a prolonged transmission interval that is longer than the predetermined transmission interval. With this, a reduction in power consumption is realized as much as possible in the sensor module that measures environmental parameters and transmits to the information processing device. | 02-19-2015 |
Haruo Umeki, Tokyo JP
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20090292384 | MANUFACTURING INSTRUCTION EVALUATION SUPPORT SYSTEM, MANUFACTURING INSTRUCTION EVALUATION SUPPORT METHOD, AND MANUFACTURING INSTRUCTION EVALUATION SUPPORT PROGRAM - A manufacturing instruction evaluation support system includes a data reading part that reads a manufacturing instruction parameter group and manufacturing performance data corresponding thereto, a parameter sorting part that calculates a risk rate for each manufacturing instruction parameter configuring the manufacturing instruction parameter group and an average value of risk rates among the manufacturing instruction parameters to identify as available choices the manufacturing instruction parameters having the risk rates no greater than the average value, a parameter identifying part that calculates an explanatory variable selection reference value for the manufacturing instruction parameter group and the manufacturing instruction parameters of the available choices with the multiple regression analysis program to identify the manufacturing instruction parameter group or the manufacturing instruction parameters of the available choices having the greater calculated explanatory variable selection reference value as optimum parameters, and a regression equation calculating part that calculates and displays a regression equation when employing the optimum parameters with the multiple regression analysis program. | 11-26-2009 |
Hideo Umeki, Kanagawa JP
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20080243494 | DIALOG DETECTING APPARATUS, DIALOG DETECTING METHOD, AND COMPUTER PROGRAM PRODUCT - A speech receiving unit receives a user ID, a speech obtained at a terminal, and an utterance duration, from the terminal. A proximity determining unit calculates a correlation value expressing a correlation between speeches received from plural terminals, compares the correlation value with a first threshold value, and determines that the plural terminals that receive the speeches whose correlation value is calculated are close to each other, when the correlation value is larger than the first threshold value. A dialog detecting unit determines whether a relationship between the utterance durations received from the plural terminals that are determined to be close to each other within an arbitrarily target period during which a dialog is to be detected fits a rule. When the relationship is determined to fit the rule, the dialog detecting unit detects dialog information containing the target period and the user ID. | 10-02-2008 |
20080244056 | METHOD, DEVICE, AND COMPUTER PRODUCT FOR MANAGING COMMUNICATION SITUATION - An action acquiring unit acquires action information corresponding to operation information from a first storage unit for a first user, and stores acquired action information in a third storage unit. A receiving unit receives, via a network, action information of a second user from an external device. A situation acquiring unit acquires, from a second storage, a communication situation corresponding to received action information. A writing unit writes the action information of the first user indicated by the communication situation to the third storage unit, additionally. | 10-02-2008 |
Hideo Umeki, Yokohama-Shi JP
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20090248679 | INFORMATION DEVICE AND INFORMATION PRESENTATION METHOD - An information device and an information presentation method are disclosed. The neighboring environment in which a device is located or the behavior of the device user is recognized based on sensor data thereby to determine the situation data. The plural object information are acquired in accordance with the situation data. Plural related words related to the plural object information are retrieved from a database and thereby developed. Plural related words are displayed to permit any one of them to be selected. Once one of the related words is selected, the object information is reduced to only the one for the related word, and any one of the object information is displayed in a selectable manner. | 10-01-2009 |
20090300003 | APPARATUS AND METHOD FOR SUPPORTING KEYWORD INPUT - A keyword input supporting apparatus includes a document acquisition unit that acquires a document having a plurality of components containing text data, a main component selection unit that selects a component having many characters in the text data as a main component, a part-of-speech analysis unit that analyzes the part-of-speech of the text data contained in the main component, and adds a semantic attribute to each of words of the text data, a specific name extraction unit that extracts as a specific name a word, having a predetermined semantic attribute or part of speech, from the words, a specific name storage that stores the specific name together with the corresponding semantic attribute, a keyword candidate classification unit that performs classification of the specific name from the storage as a keyword candidate based on the semantic attribute, and a keyword candidate presentation unit that presents the keyword candidate to a user. | 12-03-2009 |
Hisashi Umeki, Tokyo JP
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20130333045 | SECURITY LEVEL VISUALIZATION DEVICE - A security level of each service is calculated and visualized. The device includes a security level calculation unit and a security level visualization unit. The security level calculation unit receives information regarding security of the service from a plurality of sensors as observation information, and calculates a security level of each service based on the received observation information and a security level calculation policy. The security level visualization unit outputs the security level of each service, based on the security level calculated by the security level calculation unit and configuration information of the service. Further, the security level calculation policy has a service, a user using the service, and an observation item to be observed in the service. The security level calculation unit calculates the security level in association with the user of the service and the service, based on the security level calculation policy. | 12-12-2013 |
20140373160 | VULNERABILITY COUNTERMEASURE DEVICE AND VULNERABILITY COUNTERMEASURE METHOD - A vulnerability countermeasure device stores configuration information associating multiple computers connected via a network and software possessed by each computer, vulnerability information associating the software with information related to the vulnerability of the software, and countermeasure policy information associating the software with a countermeasure policy to be executed if there is a vulnerability in the software; calculates the computer that data will reach based on information related to a route of the data included in the data received from a used terminal; acquires software existing in the computer based on the calculated computer and configuration information; assesses whether or not there is a vulnerability in the acquired software based on the acquired software and the vulnerability information; and is provided with countermeasure unit for executing a countermeasure to a vulnerability in accordance with a countermeasure policy with respect to the software assessed to have the vulnerability. | 12-18-2014 |
Hisashi Umeki, Kawasaki JP
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20120210125 | ENCRYPTED TRAFFIC TEST SYSTEM - An encrypted traffic test system is disclosed which tests whether or not traffic involving packets over a network is encrypted, the encrypted traffic test system including: a test data acquisition portion configured to receive each of the packets on the network so as to acquire test data from the received packet; an encrypted traffic test portion configured to evaluate the test data acquired by the test data acquisition portion for randomness using a random number testing scheme and, if the test data is evaluated to have randomness, to further determine that the traffic involving the packets including the test data is encrypted traffic; and a test result display portion configured to display a test result from the encrypted traffic test portion on a test result display screen. | 08-16-2012 |
20120272326 | TOKENIZATION SYSTEM - A tokenization unit that tokenizes a real name ID to a different tokenized ID according to a user's service usage situation, a service history analyzing unit that analyzes service history data, a tokenized ID checking unit that determines whether different tokenized IDs are the same in analyzing a plurality of items of service history data including the different tokenized IDs, and a tokenization change management unit that manages a service usage situation the same as that of tokenization by the tokenization unit. The service history analyzing unit performs: a predetermined service history analysis if a target is a service usage situation in which the same tokenized ID appears; and a predetermined service history analysis as different tokenized IDs are considered to be the same user by the tokenized ID checking unit if a target is a service usage situation in which a different tokenized ID appears. | 10-25-2012 |
Kazuhiro Umeki, Iwate JP
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20100054110 | REFLECTING WAVELENGTH PLATE AND OPTICAL PICKUP USING REFLECTING WAVELENGTH PLATE - Disclosed is a reflecting wavelength plate that deflects and reflects a light path and adds a phase difference with respect to plural incident light having different wavelengths. The reflecting wavelength plate includes a substrate; a reflecting film laminated on the substrate; and a sub-wavelength concavo-convex structure that is laminated on the reflecting film and has a pitch less than or equal to the shortest wavelength of the plural incident light. The filling factor and the groove depth of the sub-wavelength concavo-convex structure are determined so as to add the phase difference obtained by (kπ)/8, where k is an integer, to the plural incident light having the different wavelengths. | 03-04-2010 |
20100135130 | OPTICAL PICKUP AND OPTICAL INFORMATION PROCESSING DEVICE - A disclosed optical pickup includes an aberration correction unit with a phase shifter surface. On the phase shifter surface, rectangular or staircase-like steps are formed in a concentric manner around an optical axial center, in certain regions where a light beam passes through. The steps have different heights in the optical axial direction. A light beam having a wavelength of 405 nm is directly transmitted through the steps so that a phase difference is applied for correcting spherical aberration that occurs on a first optical recording medium. A light beam that passes through an annular region without any steps is focused on a second optical recording medium. A light beam that passes through an outside region is focused by an object lens on the second optical recording medium, and is not focused on the first optical recording medium. | 06-03-2010 |
20100155977 | OPTICAL DEVICE, METHOD OF PRODUCING THE SAME, OPTICAL PICKUP, AND OPTICAL INFORMATION PROCESSING DEVICE - An optical device having a sub-wavelength grating formed in a specified region is disclosed that is able to prevent wave front degradation accompanying a phase difference of a polarized light beam passing through the optical device. The optical device includes a circular-belt-like region where the sub-wavelength diffraction grating is formed, and a center portion where the sub-wavelength diffraction grating is not formed. A vertically polarized light beam used for operations on a blue-light optical recording medium A has a phase difference in the sub-wavelength diffraction grating to be an integral multiple of 2π and hence is transmitted through the sub-wavelength diffraction grating. A horizontally polarized light beam used for operations on a blue-light optical recording medium is diffracted by the sub-wavelength diffraction grating. The light path length L | 06-24-2010 |
20100278029 | REFLECTING WAVELENGTH PLATE AND OPTICAL PICKUP USING REFLECTING WAVELENGTH PLATE - Disclosed is a reflecting wavelength plate that deflects and reflects a light path and adds a phase difference with respect to plural incident light having different wavelengths. The reflecting wavelength plate includes a substrate; a reflecting film laminated on the substrate; and a sub-wavelength concavo-convex structure that is laminated on the reflecting film and has a pitch less than or equal to the shortest wavelength of the plural incident light. The filling factor and the groove depth of the sub-wavelength concavo-convex structure are determined so as to add the phase difference obtained by (kπ)/8, where k is an integer, to the plural incident light having the different wavelengths. | 11-04-2010 |
20120002280 | OPTICAL ELEMENT, POLARIZATION FILTER, OPTICAL ISOLATOR, AND OPTICAL APPARATUS - An optical element transmits incident light having a particular polarization direction mainly by 0-order transmission and diffracts incident light having a perpendicular polarization direction. The optical element includes a periodic structure having a period equal to or greater than the wavelength of the incident light. The periodic structure includes first and second subwavelength concave-convex structures formed perpendicularly adjacent to each other in each period of the periodic structure. The first and the second subwavelength concave-convex structures have a period less than the wavelength of the incident light. A filling factor and a groove depth of the first and the second subwavelength concave-convex structures are determined such that they have the same effective refraction index with respect to the incident light having the particular polarization direction and a phase difference π with respect to the incident light having the particular polarization direction. | 01-05-2012 |
Masayuki Umeki, Aichi-Ken, Toyota-Shi JP
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20150328648 | ELECTROSTATIC COATING APPARATUS AND GROUNDED STATE CHECKING METHOD - An electrostatic coating apparatus includes: a spray gun configured to spray a coating material onto a coating object; a voltage application device configured to apply a high voltage to the spray gun; and a current measurement device configured to measure electric current flowing through the spray gun. When the spray gun, which is in a state of not spraying the coating material onto the coating object and is under application of the high voltage from the voltage application device, is located at a distance from the coating object, the electric current flowing through the spray gun is measured by the current measurement device. A grounded state of the coating object is checked, based on the measured electric current. This shortens the time required for checking the grounded state, while allowing for downsizing and simplified configuration of production equipment and reduction of equipment cost. | 11-19-2015 |
Mitoshi Umeki, Saitama JP
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20100033061 | PIEZOELECTRIC DEVICES - In the disclosed piezoelectric devices a piezoelectric frame includes a vibrating piece. An excitation electrode is formed on the vibrating piece. An outer frame portion surrounds the vibrating piece and includes an extraction electrode connected to the excitation electrode. A package base is bonded to one surface of the outer frame portion and includes a connection electrode connected to the extraction electrode. The package base includes an external terminal formed on a surface thereof opposite the surface on which the connection electrodes are formed. Through-hole conductors connected the connection electrodes with respective external terminals. A lid is bonded to an opposing surface of the piezoelectric frame. An exhaust channel is in communication with the extraction electrode adjacent the through-hole conductors. | 02-11-2010 |
20100084086 | MANUFACTURING METHODS OF PIEZOELECTRIC DEVICES - Methods are disclosed for manufacturing piezoelectric devices. An exemplary method comprises the step of bonding a lid wafer, a piezoelectric frame wafer (having a vibrating piece and a outer frame surrounding the vibrating piece), and a base wafer (having at least one wiring through-hole) together. A surface of a unit (typically ball-shaped) of eutectic metal is cleaned and then arranged on the through-hole. The unit of eutectic metal is then melted in a vacuum or inert gas environment to allow the eutectic metal to enter the through-hole. | 04-08-2010 |
20100133958 | Piezoelectric devices and methods for manufacturing same - Methods are disclosed for manufacturing piezoelectric vibrating pieces and devices including such pieces. According to an embodiment of the method, a piezoelectric vibrating piece is produced from a piezoelectric wafer. To form the piece, a profile of the piezoelectric vibrating piece is formed in a piezoelectric wafer. A first metal film (chromium; Cr) is formed on the surface of the piezoelectric piece. The chromium film is surface-oxidized to form a film having Cr foundation layer and an oxidized surface. A second metal film (gold; Au) is formed on the oxidized surface. Then, in selected regions not destined to become electrodes, the second metal film is removed, leaving electrode patterns at designated regions of the piezoelectric vibrating piece. | 06-03-2010 |
20100201221 | PIEZOELECTRIC DEVICES AND METHODS FOR MANUFACTURING SAME - An exemplary piezoelectric vibrating device includes a piezoelectric frame that supports and surrounds a tuning-fork type piezoelectric vibrating piece having a pair of vibrating arms. The device also includes a lid and a package base that are siloxane-bonded to the frame. The lid defines at least one frequency-adjustment hole extending through the thickness dimension of the lid from an inner major surface thereof (facing the frame) to an outer major surface of the lid. The package base defines at least one through-hole electrode passing via a respective electrode through-hole through the thickness of the base from an inner major surface thereof (facing the frame) to the outer major surface thereof. The electrode is connected to the piezoelectric vibrating piece. The lid and base include external electrodes, made of an electrically conductive material, that cover the through-holes and frequency-adjustment hole(s). | 08-12-2010 |
20110062826 | PIEZOELECTRIC DEVICES EXHIBITING REDUCED CI DEGRADATION - Surface-mounted piezoelectric devices are disclosed that include a package having a base and a lid made of a piezoelectric material or of glass. The package defines an internal cavity containing a tuning-fork type crystal vibrating piece having a pair of vibrating arms. The volume of the cavity is at least twelve times the volume of the pair of vibrating arms. Piezoelectric devices having these characteristics exhibit reduced CI degradation. | 03-17-2011 |
20110062827 | PIEZOELECTRIC DEVICES AND METHODS FOR MANUFACTURING SAME - Methods are disclosed for manufacturing piezoelectric devices. In an exemplary method a base substrate is prepared that defines multiple device bases. Multiple cutting grooves are defined on a surface of the base substrate in a grid pattern to define therebetween the size of the devices. A frame substrate is also prepared from a piezoelectric material. The frame substrate defines multiple frames surrounding respective vibrating pieces and being alignable with respective bases in the base substrate. Also prepared is a lid substrate defining multiple lids being alignable with respective frames and bases. The three substrates are aligned and bonded together such that the frame substrate is between the lid and base substrates and the surface defining the cutting grooves faces outward. The base substrate is mounted on a dicing sheet such that cutting grooves face the dicing sheet. Cutting is performed, using a dicing blade, through the sandwich from the lid substrate to the cutting grooves. | 03-17-2011 |
20110227457 | PIEZOELECTRIC VIBRATING PIECES AND DEVICES, AND METHODS FOR MANUFACTURING SAME - Piezoelectric vibrating pieces are disclosed having selectively roughened surfaces. An exemplary piece is made of a piezoelectric material configured as a piezoelectric substrate. The piece also includes at least one excitation electrode and at least one extraction electrode. The substrate has opposing main surfaces initially having low surface roughness. At least one main surface is formed in a mesa or reverse mesa manner, wherein the central region has a different thickness than the peripheral region. The central region has relatively low surface roughness (irregular unevenness), while the peripheral region has relatively high surface roughness. The excitation electrode is formed on the central region (mesa or reverse mesa) while the extraction electrode (connected to the excitation electrode) is formed on the peripheral region. | 09-22-2011 |
20110291528 | PIEZOELECTRIC DEVICES EXHIBITING ENHANCED RESISTANCE TO PHYSICAL IMPACTS AND MOISTURE INCURSION - An exemplary piezoelectric vibrating device includes a piezoelectric vibrating piece that vibrates when electrically energized, a first package plate, and a second package plate. The first package plate has a respective inner main surface defining a recess. The recess has volume and dimensions sufficient to contain at least a portion of the piezoelectric vibrating piece. The inner main surface includes a peripheral main surface that peripherally extends around the recess. The second package plate has respective inner and outer main surfaces. The inner main surface is bonded to the peripheral main surface of the first package plate using a sealing material that thus seals the piezoelectric vibrating piece inside a package formed of the first and second package plates. The sealing material includes multiple concentric bands of sealing glass and multiple concentric bands of adhesive. The sealing-glass bands and the adhesive bands circumscribe the recess and desirably are in alternating order from in to out to provide durable seals. | 12-01-2011 |
20110316390 | PIEZOELECTRIC VIBRATING DEVICES AND METHODS FOR MANUFACTURING SAME - An exemplary piezoelectric vibrating device includes a piezoelectric vibrating piece that vibrates when electrically energized. A first package plate has a main recess in which the piezoelectric vibrating piece is placed, and a peripheral surface surrounding the recess. A second package plate is bonded to the peripheral surface of the first package plate in airtight manner. A band of adhesive bonds the first package plate to the second package plate. The adhesive band surrounds the peripheral surface. Between the adhesive and the main recess is a band of metal film. The band of metal film prevents gas, generated from the adhesive, from flowing into the recess. The band of metal film surrounds the peripheral surface and is disposed inboard of the band of adhesive. | 12-29-2011 |
20130002096 | PIEZOELECTRIC VIBRATING DEVICE AND METHOD FOR MANUFACTURING SAME - A piezoelectric device includes a piezoelectric vibrating plate, a first plate, a first glass sealing material disposed in a ring shape, and an electrically conductive adhesive. The piezoelectric vibrating plate includes a piezoelectric vibrating piece, a frame body, and a pair of extraction electrodes. The piezoelectric vibrating piece includes a pair of excitation electrodes. The frame body surrounds the piezoelectric vibrating piece. The frame body is formed integrally with the piezoelectric vibrating piece. The first glass sealing material encloses a periphery of the first main surface of the frame body so as to bond the first plate and the first main surface of the frame body together. | 01-03-2013 |
Mitoshi Umeki, Sayama-Shi JP
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20110221309 | Piezoelectric resonator and method of manufacturing piezoelectric resonator - To provide a piezoelectric resonator that suppresses spread of a conductive adhesive and is low in cost and a method of manufacturing a piezoelectric resonator. At positions, of a base | 09-15-2011 |
Naoko Umeki, Kanagawa-Ken JP
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20080291292 | IMAGE INPUT APPARATUS AND METHOD - An image input apparatus. A detection section detects a change cycle of an intensity of an external light inputted to a camera. A timing control section synchronizes the change cycle of the intensity of the external light with a plurality of input timings of the camera by changing a phase difference in order. An evaluation section compares each storage quantity of the external light inputted to the camera at the plurality of input timings synchronized by the timing control section for each phase difference. A selection section selects the phase difference whose difference of the storage quantities of the external light is smallest from all phase difference changed by the timing control section. | 11-27-2008 |
Nobuaki Umeki, Ukyo-Ku JP
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20100253301 | OSCILLATOR CIRCUIT - A first capacitor is arranged such that the electric potential at a first terminal is fixed. A first discharging circuit discharges the first capacitor at a timing that corresponds to a cyclic synchronization signal received from an external circuit. A first comparator compares the voltage at a second terminal of the first capacitor with a predetermined threshold voltage, and generate a judgment signal that corresponds to the comparison result. A charging circuit generates a charging current the current value of which is adjusted according to the level of the judgment signal at a timing that corresponds to the synchronization signal, and supplies the charging current thus generated to the first capacitor. | 10-07-2010 |
20110233725 | SEMICONDUCTOR DEVICE AND METHOD OF DESIGNING THE SAME - A semiconductor device includes a first wiring layer, a second wiring layer and an insulating layer provided between the first wiring layer and the second wiring layer. A capacitor has a first electrode formed on the first wiring layer and a second electrode formed on the second wiring layer in such a manner that the second electrode overlaps with the first electrode. To the first electrode, two connection wirings are connected and, to the second electrode, two connection wirings are connected. The two connection wirings are connected to each other with low DC impedance substantially only through the first electrode. Similarly, the two connection wirings are connected to each other with low DC impedance substantially only through the second electrode. | 09-29-2011 |
Nobuaki Umeki, Kyoto JP
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20090057829 | SEMICONDUCTOR DEVICE AND METHOD OF DESIGNING THE SAME - A semiconductor device includes a first wiring layer, a second wiring layer and an insulating layer provided between the first wiring layer and the second wiring layer. A capacitor has a first electrode formed on the first wiring layer and a second electrode formed on the second wiring layer in such a manner that the second electrode overlaps with the first electrode. To the first electrode, two connection wirings are connected and, to the second electrode, two connection wirings are connected. The two connection wirings are connected to each other with low DC impedance substantially only through the first electrode. Similarly, the two connection wirings are connected to each other with low DC impedance substantially only through the second electrode. | 03-05-2009 |
20100109625 | SWITCHING REGULATOR AND CONTROL CIRCUIT THEREOF - Multiple switching transistors are provided in parallel. An output circuit includes an inductor, an output capacitor, and a rectifying device. A pulse modulator generates a pulse signal with the duty ratio adjusted such that the output voltage of a switching regulator approaches a predetermined target value. A driver distributes a pulse signal to the multiple switching transistors, and switches the multiple switching transistors to the ON state in a time divisional manner. | 05-06-2010 |
Shiho Umeki, Kawaguchi-Shi JP
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20120316812 | BATTERY STATE ESTIMATION DEVICE AND BATTERY STATE ESTIMATION METHOD - An object of the present invention is to provide a battery state estimation device and a battery state estimation method which identify parameter of a secondary battery with high accuracy. A current and a terminal voltage of secondary battery are detected, then by using the current measured value and terminal voltage measured value thus detected, the terminal voltage of secondary battery based on predetermined battery model is estimated, and the parameter of the secondary battery is identified such that a difference between terminal voltage measured value and voltage estimated value is converged to zero. In the identifying of parameter of secondary battery, the terminal voltage measured value and terminal voltage estimated value are subjected to filter treatment by low pass filter having a common high frequency breaking characteristic and the terminal voltage measured value and terminal voltage estimated value subjected to the filter treatment are used. | 12-13-2012 |
Shiho Umeki, Yokohama-Shi JP
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20130116954 | BATTERY STATE ESTIMATING DEVICE AND BATTERY STATE ESTIMATING METHOD - A battery state estimating device being one aspect of the present invention detects a current and a terminal voltage of a secondary battery, estimates a terminal voltage of the secondary battery which is based on a predetermined battery model by using measured values I(k) and V(k) respectively of the detected current and the detected terminal voltage, and sequentially identifies a parameter φ̂(k) of the battery model in such a way that the difference between a value based on the measured value of the terminal voltage and an estimate value of the terminal voltage converges to zero. Then, when a certain parameter φ | 05-09-2013 |
20150048774 | THREE-PHASE AC INDUCTION MOTOR CONTROL DEVICE AND THREE-PHASE AC INDUCTION MOTOR CONTROL METHOD - Disclosed is a three-phase AC induction motor control device for controlling a torque based on a two-axis orthogonal coordinate system in synchronization with a power supply angular frequency, the control device including: a non-interference controller configured to receive a motor rotation speed, a torque command value, and a power supply voltage as an input and compute a torque axis non-interference compensation voltage and a magnetic flux axis non-interference compensation voltage by referencing a map stored in advance; and a non-interference magnetic flux response filter configured to perform filtering, including a direct transfer term and a rotor magnetic flux response delay, for the torque axis non-interference compensation voltage. | 02-19-2015 |
Takahiro Umeki, Tokyo JP
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20140239810 | POWER FACTOR CORRECTION CONVERTER WITH CURRENT REGULATED OUTPUT - A power factor correction converter in a buck-boost configuration may include a set-up circuit configured to supply an input voltage, a buck transistor connected to the set-up circuit, and configured to receive a current from the diode bridge, a first diode connected to the buck transistor, a boost transistor, a resistor connected to the boost transistor, a coil that connects the buck transistor and the boost transistor, a buck-boost PFC regulator connected to the set-up circuit, and configured to regulate a time pattern of the on/off status of the first transistor and the second transistor synchronously, a second diode connected to the coil and the boost transistor, and configured to output a first level voltage, a capacitor connected to the second diode and a load connected to the second diode. | 08-28-2014 |
Takahito Umeki, Toyota-Shi JP
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20110020088 | Spindle Device - By controlling an amount of preload applied to a rolling bearing that supports a spindle in accordance with the change of state of the spindle in actual machining, the rotation of the spindle is controlled in an optimal state, and the service life of the bearing is extended while the required stiffness of the spindle is ensured. When a corrected preload amount falls outside a range of a preload as a controllable region, the corrected preload amount is corrected so as to fall within the range of the preload. That is, an actually controlled preload is regulated to fall within the preset range of preload. Therefore, it is possible to ensure the stiffness of the rolling bearing or prevent heating and excessive increase in contact pressure of the rolling bearing. | 01-27-2011 |
Takanao Umeki, Sanbu-Gun JP
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20090015792 | PROJECTOR AND CONTROL METHOD FOR THE SAME - A projector, includes: a projector body that includes an optical modulator that modulates light emitted from a light source according to an inputted image data to form an optical image and a projection optical device that projects the formed optical image in an enlarged manner; an audio system that includes a speaker that outputs sounds according to inputted audio data; and an audio data switching unit that switches the audio data outputted to the speaker according to a setting position of the projector. | 01-15-2009 |
Takashi Umeki, Tokyo-To JP
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20090085301 | OIL SEAL - An oil seal ( | 04-02-2009 |
20120217707 | OIL SEAL - An oil seal ( | 08-30-2012 |
Takashi Umeki, Chiba JP
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20080287727 | CATALYST FOR REFORMING HYDROCARBON AND METHOD FOR PREPARATION THEREOF, AND PROCESS FOR REFORMING HYDROCARBON USING SAID CATALYST - The present invention relates to a catalyst for reforming a hydrocarbon comprising a carrier containing manganese oxide and carried thereon (a) at least one component selected from a ruthenium component, a platinum component, a rhodium component, a palladium component, an iridium component and a nickel component and a process for producing the same and to a process for reforming a hydrocarbon (steam reforming, self thermal reforming, partial oxidation reforming and carbon dioxide reforming) using the above catalyst. Provided are a catalyst for reforming a hydrocarbon which comprises ruthenium, platinum, rhodium, palladium, iridium or nickel as an active component and in which a reforming activity is elevated, a process for producing the same, and a steam reforming process, a self thermal reforming process, a partial oxidation reforming process and a carbon dioxide reforming process for a hydrocarbon using the above catalyst. | 11-20-2008 |
20100015023 | CATALYST FOR CARBON MONOXIDE CONVERSION AND METHOD OF CARBON MONOXIDE MODIFICATION WITH THE SAME - The invention provides a catalyst for carbon monoxide conversion, comprising from 10 to 90% by mass of a copper oxide ingredient, from 5 to 50% by mass of a zinc oxide ingredient and from 10 to 50% by mass of an aluminum oxide ingredient, and having a specific surface area of from 100 to 300 m | 01-21-2010 |
20100210887 | CATALYST FOR PRODUCING A LIGHT OLEFIN AND METHOD FOR PRODUCING A LIGHT OLEFIN - A catalyst for producing a light olefin including a pentasil-type zeolite, alkaline earth metal atoms and aluminum atoms contained in the pentasil-type zeolite satisfying the following atomic ratio: [alkaline earth metal atom/aluminum atom]=0.2 to 15, the average value of the gradient of an adsorption isotherm of the pentasil-type zeolite measured by the nitrogen adsorption method being 30 or more at a relative pressure of 0.2 to 0.7. | 08-19-2010 |
Takayuki Umeki, Chiryu-Shi JP
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20110266839 | Shade apparatus for vehicle - A shade apparatus for a vehicle includes first and second rails, each of which includes a guide groove extending in a longitudinal direction thereof, arranged so as to keep a first distance therebetween in a direction orthogonal to the longitudinal direction, a roller shaft provided at one end portions of the respective first and second rails and arranged so as to extend in the orthogonal direction, a shade member reeled on and reeled out from the roller shaft, and first and second sliding members provided at the shade member, arranged while keeping a second distance therebetween along a reel out direction of the shade member, and being slidable within the corresponding guide grooves, wherein the first distance between the first and second rails is set to be relatively greater at a portion thereof than the second distance between the first and second sliding members in a natural state. | 11-03-2011 |
Takeshi Umeki, Tokyo JP
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20090022903 | METHOD FOR MANUFACTURING A PERIODICALLY-POLED STRUCTURE - The present invention provides a periodically-poled structure with high conversion efficiency and improved manufacturing yield. The method for manufacturing a periodically-poled structure in a second order nonlinear optical crystal having a single domain structure ( | 01-22-2009 |
Takeshi Umeki, Kanagawa-Ken JP
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20090303486 | LIGHT SOURCE AND GAS MEASURING DEVICE - A light source is provided that realizes a single spectral linewidth having a half value width of 1 MHz or less and that is not influenced by the ambient temperature. A light source includes first laser ( | 12-10-2009 |
20100039699 | Wavelength Converter and Wavelength Conversion Apparatus - A wavelength converter which performs simultaneously wavelength conversion for a plurality of input light wavelengths that are unequally intervals, is provided. The nonlinear material of the wavelength converter has a modulation structure which has modulation of a nonlinear optical constant at a period Λ | 02-18-2010 |
Takeshi Umeki, Atsugi-Shi JP
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20150036210 | OPTICAL AMPLIFIER DEVICE - The phase sensitive amplifier according to the present invention is a phase sensitive amplifier that uses the optical mixing using a nonlinear optical effect to amplify the signal light. The phase sensitive amplifier according to the present invention includes: the first second-order nonlinear optical element; and the second second-order nonlinear optical element. The first second-order nonlinear optical element causes the fundamental wave light to generate second harmonic light used as pump light and separates only the second harmonic light. The second second-order nonlinear optical element includes a multiplexer to multiplex the signal light with the second harmonic light and spectrally separates only the amplified signal light. The multiplexed signal light and second harmonic light are used subjected to parametric amplification. | 02-05-2015 |
Tatsuya Umeki, Saga-City JP
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20120258030 | GAS SEPARATION AND RECOVERY APPARATUS AND GAS SEPARATION AND RECOVERY METHOD - A gas separation and recovery apparatus that separates and recovers nitrogen oxides from a gas mixture includes: a liquid storing portion that stores a liquid, the liquid absorbing the nitrogen oxides; a gas-liquid contacting portion in which the liquid and the gas mixture contact with each other; and a liquid recovering portion that recovers the liquid after the liquid contacts the gas mixture. The liquid is an ionic liquid that chemically absorbs the nitrogen oxides. | 10-11-2012 |
Toshiya Umeki, Sendai-Shi JP
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20120273133 | SURFACE PROTECTIVE FILM, GAS CONTACT MEMBER, GAS PROCESSING APPARATUS, AND MECHANICAL PUMP - An object of this invention is to provide a surface protective film which is capable of suppressing the entry of a corrosive gas as compared with conventional surface protective films. A surface protective film according to this invention is a film which contains yttria (Y | 11-01-2012 |
Toyohiro Umeki, Yokohama-Shi JP
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20120203563 | CONSTRUCTION PROCESS CREATION SYSTEM AND CONSTRUCTION PROCESS CREATION METHOD - In an embodiment, a construction process creation system includes: a storage unit to store construction object data having construction object identifiers identifying a plurality of construction objects from one another, type information, position information, size information, and weight information; an allocation unit to allocate the plurality of construction objects to any one of a plurality of construction works based on the type information; and a calculation unit to calculate a construction period of each of the plurality of construction works based on a size or a weight of the construction object allocated to each of the plurality of construction works. | 08-09-2012 |
Tsubasa Umeki, Tokyo JP
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20130103851 | INFORMATION PROCESSING APPARATUS - A reproduction information acquiring unit acquires information identifying content streams reproduced by the information processing apparatus. A content information acquiring unit acquires, from a communicating terminal apparatus, information identifying the content streams being reproduced by the communicating terminal apparatus. A display processing unit generates a display screen to be displayed on a display, by using the information acquired respectively by the reproduction information acquiring unit and the content information acquiring unit. A screen display unit displays the display screen generated. | 04-25-2013 |
Yasuhiro Umeki, Tochigi JP
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20110251576 | WEARING ARTICLE AND METHOD OF MANUFACTURING SAME - A wearing article ( | 10-13-2011 |
Yoichi Umeki, Osaka JP
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20130053473 | HIGH MELTING POINT FLAME RETARDANT CRYSTAL AND METHOD FOR MANUFACTURING THE SAME, EPOXY RESIN COMPOSITION CONTAINING THE FLAME RETARDANT, AND PREPREG AND FLAME RETARDANT LAMINATE USING THE COMPOSITION - Disclosed herein is a method of preparing a high-melting point flame retardant crystal, comprising the steps of: reacting 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide with 1,4-naphthoquinone in an inert solvent having a dielectric constant of 10 or less to reduce a content of by-products, thereby obtaining a reaction composition; and dissolving the reaction composition in any one solvent selected from the group consisting of ethyleneglycol, propyleneglycol, diethyleneglycol, cyclohexanone, benzyl alcohol, acetate ester, benzoate ester and a mixture thereof to recrystallize and refine the reaction composition, thereby obtaining high-melting point retardant crystal, represented by Formula 1, having a start melting point of 280° C. or more and a melting point of 291° C. or more, which are measured by differential thermogravimetric analysis: | 02-28-2013 |