Patent application number | Description | Published |
20110111995 | GREASE COMPOSITION AND PROCESS FOR PRODUCTION THEREOF - In this grease composition, a grease produced by mixing at least one base oil selected from a mineral oil-type lubricant base oil, a synthetic lubricant base oil, and a biodegradable lubricant base oil with a thickener is compounded with a wax and water, and an additive such as a surfactant and a defoamer is optionally compounded therewith. A soap containing a calcium sulfonate complex is used as the thickener. A carnauba wax is preferably used as the wax. Since this grease composition is mainly composed of a grease and a wax, the grease composition extremely facilities its removal operation after application, is environmentally friendly, and has extremely excellent anti-corrosion performance. When the grease composition is used by being applied to a base material of an object to be welded, an effect of preventing the adhesion of welding spatters can be obtained. | 05-12-2011 |
20110152139 | GREASE FOR SLIDE BEARING - Grease for a slide bearing, which can suppress unusual noise attributable to a slip caused between a shaft and a bearing when a machine is stopped. In slide bearing grease | 06-23-2011 |
20120106881 | GREASE FOR SLIDE BEARING - Grease for a slide bearing, which can suppress unusual noise attributable to a slip caused between a shaft and a bearing when a machine is stopped. In slide bearing grease | 05-03-2012 |
20130285439 | ROTATION DEVICE FOR CONSTRUCTION MACHINE - A floating seal ( | 10-31-2013 |
Patent application number | Description | Published |
20110182264 | METHOD AND APPARATUS FOR FAST CELL SEARCH - The GCL sequence index of each cell/sector is assigned so that a difference of the indices between adjacent cells/sectors is more than N, where N≧1. During GCL index detection, the adjacent N−1 indices of an index with the largest magnitude can be deleted from handoff candidate cell indices. | 07-28-2011 |
20110268079 | METHOD AND APPARATUS FOR INITIAL ACQUISITION AND CELL SEARCH FOR AN OFDMA SYSTEM - A method and apparatus is provided for transmitting an orthogonal frequency domain multiple access (OFDMA) signal including a synchronization channel signal transmitted within a localized portion of a bandwidth of the OFDMA signal, the synchronization channel signal having predetermined time domain symmetry within the localized portion of the bandwidth and including information for providing at least partial cell identification information. The synchronization channel signal enables an initial acquisition and cell search method with low computational load which provides OFDMA symbol timing detection and frequency error detection and frame boundary detection and cell specific information detection in an OFDMA system supporting multiple system bandwiths, both synchronized and un-synchronized systems, a large cell index and an OFDMA symbol structure with both short and long cyclic prefix length. | 11-03-2011 |
20110268104 | METHOD AND APPARATUS FOR INITIAL ACQUISITION AND CELL SEARCH FOR AN OFDMA SYSTEM - A method and apparatus is provided for transmitting an orthogonal frequency domain multiple access (OFDMA) signal including a synchronization channel signal transmitted within a localized portion of a bandwidth of the OFDMA signal, the synchronization channel signal having predetermined time domain symmetry within the localized portion of the bandwidth and including information for providing at least partial cell identification information. The synchronization channel signal enables an initial acquisition and cell search method with low computational load which provides OFDMA symbol timing detection and frequency error detection and frame boundary detection and cell specific information detection in an OFDMA system supporting multiple system bandwidths, both synchronized and un-synchronized systems, a large cell index and an OFDMA symbol structure with both short and long cyclic prefix length. | 11-03-2011 |
20130294343 | METHOD AND APPARATUS FOR INITIAL ACQUISITION AND CELL SEARCH FOR AN OFDMA SYSTEM - A method and apparatus is provided for transmitting an orthogonal frequency domain multiple access (OFDMA) signal including a synchronization channel signal transmitted within a localized portion of a bandwidth of the OFDMA signal, the synchronization channel signal having predetermined time domain symmetry within the localized portion of the bandwidth and including information for providing at least partial cell identification information. The synchronization channel signal enables an initial acquisition and cell search method with low computational load which provides OFDMA symbol timing detection and frequency error detection and frame boundary detection and cell specific information detection in an OFDMA system supporting multiple system bandwidths, both synchronized and un-synchronized systems, a large cell index and an OFDMA symbol structure with both short and long cyclic prefix length. | 11-07-2013 |
Patent application number | Description | Published |
20080241917 | Vector For Delivering Target Substance Into Nucleus or Cell - It is intended to provide a vector for delivering a target substance into a nucleus or a cell. This object is achieved by providing a vector for delivering a target substance into a nucleus or a cell which comprises a lipid membrane structure having a lipid membrane containing an anionic lipid such as phosphatidic acid, cardiolipin, etc. | 10-02-2008 |
20090022782 | Blood Retainable Device Exhibiting Selective Degradability in Tumor Tissue - A phospholipid derivative useful for the preparation of liposomes for efficient uptake of an antitumor agent or a gene intracellularly by a target tumor cell, which comprises a residue of an alcohol compound and a residue of a phospholipid, and comprising a peptide between the residue of an alcohol compound and the residue of a phospholipid, and wherein (a) the alcohol compound is an alcohol compound selected from poly(alkylene glycols) and the like, (b) the phospholipid is a phospholipid selected from phosphatidylethanolamines, phosphatidylcholines, phosphatidylserines and the like, and (c) the peptide is a peptide comprising a substrate peptide that can serve as a substrate of a matrix metalloproteinase, provided that one amino acid residue or an oligopeptide containing 2 to 8 amino acid residues may bind to one or both ends of the substrate peptide. | 01-22-2009 |
20090305409 | Liposome Capable of Effective Delivery of Given Substance Into Nucleus - Disclosed is a non-viral vector capable of delivering a given substance into the nucleus of a target cell effectively even when the target cells is a undividable cell such as a dendritic cell. A bilamellar liposome having a first lipid membrane and a second lipid membrane successively from the outside, the first lipid membrane having a membrane-fusing ability and the second lipid membrane having on its surface a nuclear transport peptide. | 12-10-2009 |
20100104623 | AGENT FOR ENHANCING THE RESISTANCE OF LIPOSOME AGAINST BIOLOGICAL COMPONENT, AND LIPOSOME MODIFIED WITH THE AGENT - It is intended to provide a positively charged liposome, particularly having a polyarginine peptide on a surface thereof, which is capable of increasing the resistance to a negatively charged biological component such as a protein in the blood and maintaining a high ability to deliver a substance even in the blood. An agent for enhancing the resistance of liposome against biological component comprising a peptide having at least one of the following characteristics (a) and (b) as an active ingredient:
| 04-29-2010 |
20130122054 | LIPID MEMBRANE STRUCTURE HAVING INTRANUCLEAR MIGRATING PROPERTY - A lipid membrane structure for delivering a substance into a nucleus of a cell, wherein lipid membrane is modified with (a) a polypeptide comprising the amino acid sequence of SEQ ID NO: 1, and/or (b) a polypeptide consisting of an amino acid sequence comprising the amino acid sequence of SEQ ID NO: 1, but including deletion and/or substitution and/or insertion of one or several amino acid residues, and having an activity of promoting migration of the lipid membrane structure into a nucleus of a cell, which can efficiently deliver a nucleic acid into a nucleus of an immunocyte such as dendritic cell. | 05-16-2013 |
Patent application number | Description | Published |
20100264773 | ARMATURE - An armature includes a plurality of armature elements, wherein each of the armature elements has an armature element core that has a predetermined core length and has end faces spaced apart in a core length direction and side faces connecting the end faces, a first coil that is formed by winding a wire over the side faces and the end faces, a second coil that is formed, after forming the first coil, by winding a wire over the side faces and the end faces so that on the side faces the second coil is formed contiguously to the first coil, and an end structure member that is provided on each of the end faces, has a first-winding face and a second-winding face on which the wires of the first coil and the second coil are wound, respectively, and has a riser formed between the first-winding face and the second-winding face, the end structure member in which a vicinity of the riser on the second-winding face is positioned farther from the each of the end faces than the first-winding face. | 10-21-2010 |
20110273053 | ARMATURE OF ELECTRIC MOTOR - An object of the invention is to provide an armature of an electric motor that provides a maximum of space for winding without causing an increase of the magnetic resistance and reduction of the coil space factor. The armature of the electric motor includes a stator yoke | 11-10-2011 |
20120146760 | TRANSFORMER - A transformer includes a leg iron core including a plurality of magnetic sheets stacked in one direction (Z axis direction), and a coil wound around the leg iron core. A slit is formed in at least a magnetic sheet which faces an inner peripheral surface of the coil in a stacking direction of the plurality of magnetic sheets, of the plurality of magnetic sheets. Since eddy current is divided by the slit, eddy current density can be reduced. By reducing the eddy current density, loss density in an iron core can be reduced. By reducing the loss density in the iron core, loss in the transformer can be reduced. | 06-14-2012 |
20120286619 | ROTARY ELECTRIC MACHINE AND METHOD FOR MANUFACTURING STATOR USED THEREIN - The rotary electric machine includes a rotor, and a stator including an stator core that is formed by laminating and integrating magnetic steel plates, and concentrated winding coils that are mounted to respective teeth, the stator being disposed so as to surround the rotor. Bobbins each including a trunk portion and first and second guide portions that are disposed so as to protrude from two longitudinal ends of an upper surface of the trunk portion are disposed so as to place bottom surfaces of the trunk portions alongside two axial end surfaces of the teeth. The concentrated winding coils are configured by winding a conductor wire a predetermined number of times around the teeth so as to pass through a concave space that is formed by the trunk portions and the first and second guide portions at two axial ends of the teeth. | 11-15-2012 |
20120299686 | STATIC APPARATUS - A static apparatus includes an iron core which includes a plurality of magnetic plates stacked in one direction and in which a shaft portion having a main surface and a side surface is formed, and a coil wound around the shaft portion. Slits extending in an axial direction of the shaft portion are formed in at least a surface layer magnetic plate constituting the main surface, of the plurality of magnetic plates. Some of the slits are formed in the main surface, at an end portion close to the side surface, at a predetermined formation density. The formation density of the slits is highest at the predetermined formation density, and is reduced as at least one of a minimum distance from the side surface within the main surface and a distance from the main surface on a side close to the slits in the stacking direction is increased. | 11-29-2012 |
20140009028 | CORE WINDING METHOD AND STATOR - In a method for winding a core having an arch-like yoke portion, a tooth portion, and a tooth end portion by revolving a nozzle for feeding a conductive wire, when winding is performed in a bow-like area surrounded by an inner circumferential arc of the yoke portion and the chord thereof, upon winding on an end surface of the core, the nozzle moves so as to draw a convex-shaped trajectory proceeding from the tooth end portion side toward the yoke portion side with reference to the chord of the bow-like area, and upon winding on a side surface of the core, the nozzle returns from the yoke portion side to the tooth end portion side with reference to the chord of the bow-like area, and then moves along the side surface of the core. | 01-09-2014 |
20150022048 | ROTATING ELECTRICAL MACHINE ARMATURE - Provided are an armature for rotary electric machine, an insulator therefor, and a coil winding device for winding a conductive wire on a tooth to which the insulator has been attached, wherein in each of all forward-wound coils and reversely-wound coils, a part wound on a first side surface of two side surfaces of each tooth that are opposed to the respective adjacent teeth forms a straight portion in which conductive wires in respective layers of the coil are parallel, a part wound on a second side surface forms a cross portion in which the conductive wire in an upper layer is wound in a crossed manner on the conductive wire in an adjacent lower layer, and an insulator has a guide for guiding the conductive wire along a base of an inner flange of the insulator at a first turn of each coil. | 01-22-2015 |
20150028710 | ROTOR FOR ROTATING ELECTRIC MACHINE, ROTATING ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING ROTOR FOR ROTATING ELECTRIC MACHINE - Provided is a rotor for a rotating electric machine which includes: an N pole integrally-stacked core in which a plurality of stacked tooth portions that contact with N pole side portions of adjacent ones of first permanent magnets are integrated with each other; and an S pole integrally-stacked core in which a plurality of stacked tooth portions that contact with S pole side portions of adjacent ones of the first permanent magnets are integrated with each other, and in which the N pole integrally-stacked core and the S pole integrally-stacked core are disposed around a rotation shaft having a non-magnetic outer circumferential surface so as to dispose the first permanent magnets and a gap therebetween. | 01-29-2015 |
Patent application number | Description | Published |
20100087974 | VEHICLE BEHAVIOR CONTROLLER - Provided is a vehicle behavior controller capable of stabilizing a behavior of a vehicle with a high response when an unstable state of the vehicle is judged. The vehicle behavior controller includes: a running state detecting unit for detecting a running state of the vehicle; an unstable state judging unit for judging the unstable state of the vehicle based on the running state; a motor generator connected to an engine of the vehicle, the motor generator operating as a power generator for using an output of a prime mover to generate power and an electric motor for assisting the output of the prime mover; and a control unit for controlling an operation of the motor generator based on r.p.m. of the motor generator, in which the control unit controls the operation of the motor generator to generate braking torque when the unstable state is judged. | 04-08-2010 |
20100289329 | POWER CONVERTER FOR VEHICLE - A vehicle power converter including a plurality of switching elements having diodes connected thereto in parallel and constituting a multi-phase bridge circuit and a controller for conducting the switching element corresponding to each diode in synchronization with a conduction state of the diode concerned to perform synchronous rectification and is connected between a power generator-motor driven from the external to generate multi-phase AC power and DC equipment, further includes a load state detecting unit for detecting a load state of the power generator-motor when the multi-phase AC power occurs, wherein a shift from diode rectification to synchronous rectification or a shift from the synchronous rectification to the diode rectification is carried out in accordance with an output of the load state detecting unit. | 11-18-2010 |
20100301816 | FIELD WINDING TYPE GENERATOR-MOTOR - Provided is a field winding type generator-motor capable of minimizing cost increase and structure modification while preventing a failure due to a temperature rise, without mounting a temperature sensor. The field winding type generator-motor according to the present invention includes: a dynamo-electric machine that has a field winding; a field current detecting section for detecting field current; a field current restriction deciding section for deciding whether or not the decision value has reached a predetermined decision threshold value by calculating a decision value based on the field current detected by the field current detecting section; and a field current controller for controlling the field current flowing in the field winding so that the field current is restricted to a predetermined permissible value in a case where the field current restriction deciding section decides that the decision value has reached the predetermined decision threshold value. | 12-02-2010 |
20110193504 | POWER CONVERTER CONTROL APPARATUS - Generation voltage control or generation torque control is performed as suitable control based on an external command or a load of a generator motor, to thereby prevent a rapid change of a generation torque or excessive power generation. A power converter control apparatus includes: a power conversion unit including a bridge circuit for controlling energization of an armature winding and a field circuit for controlling energization of a field winding; and a control device including B-terminal voltage detection means, field current detection means, generation voltage control means, generation torque control means, and control selection means. The control selection means selects the one of the generation voltage control means and the generation torque control means based on one of a command from an outside and a load of the generator motor. | 08-11-2011 |
20110255320 | ELECTRIC POWER CONVERTER FOR VEHICLE - In an electric power converter for a vehicle which is connected to an alternating-current generator for a vehicle and performs synchronous rectification, switching mistakes are reduced and efficiency is improved by setting an optimal control allowance time in generating a switching timing signal from a diode ON signal. A control allowance according to the operating state of a generator can be determined by obtaining a control allowance time as a sum of a control delay time which is constant irrespective of the operating state of the generator, and an allowance time which varies depending on the operating state of the generator. Thereby, optimal switching timing is obtained and the reduction of switching mistakes and an improvement in efficiency are performed. | 10-20-2011 |
20120261916 | POWER-GENERATION MOTOR CONTROL SYSTEM - A power-generation motor control system is a control system that controls a power-generation motor provided with an armature and a magnetic-field winding, and is characterized in that when the power-generation motor is operated as a motor, before a power source energizes the armature, a preliminary excitation current, with the value of which the induction voltage across the armature does not exceed the voltage of the power source, is applied to the magnetic-field winding in accordance with the rotation speed of the power-generation motor so that preliminary excitation of the power-generation motor is performed. | 10-18-2012 |
20120262130 | POWER CONVERTER CONTROL APPARATUS - A power converter control apparatus includes a power converter part having a bridge circuit formed of a switching element and a field circuit controlling conduction of a field winding in an AC generator, and a control apparatus part having a field current detector, a temperature detector detecting a temperature of a generator part, the power converter part, or the control apparatus part, a field current instruction computation portion computing a field current instruction value of the generator, a temperature rise suppression portion computing a generated current suppression value on the basis of an output of the temperature detector and computing a field current suppression value on the basis of the computed generated current suppression value, a field current instruction selection portion selecting the field current instruction value or the field current suppression value whichever is the smaller, and a field current control portion controlling a field current. | 10-18-2012 |
20120293139 | FIELD WINDING TYPE ROTARY ELECTRIC MACHINE - A field winding type rotary electric machine includes: a controller; a field current integration portion provided in the controller to calculate an integral value by integrating an excessive field current exceeding a field current threshold; a field current limiting portion provided in the controller and carrying out limiting processing to limit a field current to or below a predetermined value when the integral value reaches an integral value threshold defined as a reference value at or above which the field current is limited; a controller power supply connection switch switched ON and OFF for power feeding to the controller; a controller power supply connection determination portion switching ON and OFF the controller power supply connection switch; and a power feeding ON state maintaining portion maintaining an ON state of the power feeding to the controller from start to end of the limiting processing by the field current limiting portion. | 11-22-2012 |
20130093366 | CONTROL DEVICE AND CONTROL METHOD FOR POWER CONVERTER - To provide an upper limit of a generated voltage or generated torque, to thereby prevent the occurrence of an overvoltage or excessive torque during power generation, a control selection section ( | 04-18-2013 |
20140292240 | CONTROL DEVICE FOR VEHICLE GENERATOR-MOTOR AND CONTROL METHOD THEREFOR - Provided are a low-cost control device and the like for a vehicle generator-motor for minimizing the number of current sensors and the like, and estimating an output torque and a current consumption during drive of the generator-motor. The output torque and the current consumption during the drive of the generator-motor are estimated based on a field current, an rpm, a DC voltage, and a phase of an AC voltage to be supplied of the generator-motor, without providing a current sensor for detecting an input current from a power supply to an inverter device of the generator-motor, and a current sensor for detecting an output current from the inverter device to an armature winding of a rotary electric machine. | 10-02-2014 |
20150019059 | POWER CONVERTER FOR VEHICLE GENERATOR-MOTOR AND METHOD FOR CONTROLLING VEHICLE GENERATOR-MOTOR - Provided are a power converter for a vehicle generator-motor and a method for controlling a vehicle generator-motor, which is used for a field winding type vehicle generator-motor configured to perform control in accordance with an external operating command in which a power converter is connected to a rotating electrical machine including a field winding and an armature winding. When the generator-motor shifts from a driving state to another operating mode, a method of stopping a driving mode is switched in accordance with an operating mode to be shifted, to thereby shift the operating mode promptly without generating an unintended power generation, an excess power generation, and an excess torque fluctuation. | 01-15-2015 |
Patent application number | Description | Published |
20090050955 | NONVOLATILE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A charge storage layer interposed between a memory gate electrode and a semiconductor substrate is formed shorter than a gate length of the memory gate electrode or a length of insulating films so as to make the overlapping amount of the charge storage layer and a source region to be less than 40 nm. Therefore, in the write state, since the movement in the transverse direction of the electrons and the holes locally existing in the charge storage layer decreases, the variation of the threshold voltage when holding a high temperature can be reduced. In addition, the effective channel length is made to be 30 nm or less so as to reduce an apparent amount of holes so that coupling of the electrons with the holes in the charge storage layer decreases; therefore, the variation of the threshold voltage when holding at room temperature can be reduced. | 02-26-2009 |
20130140622 | NONVOLATILE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A charge storage layer interposed between a memory gate electrode and a semiconductor substrate is formed shorter than a gate length of the memory gate electrode or a length of insulating films so as to make the overlapping amount of the charge storage layer and a source region to be less than 40 nm. Therefore, in the write state, since the movement in the transverse direction of the electrons and the holes locally existing in the charge storage layer decreases, the variation of the threshold voltage when holding a high temperature can be reduced. In addition, the effective channel length is made to be 30 nm or less so as to reduce an apparent amount of holes so that coupling of the electrons with the holes in the charge storage layer decreases; therefore, the variation of the threshold voltage when holding at room temperature can be reduced. | 06-06-2013 |
20140322874 | NONVOLATILE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A charge storage layer interposed between a memory gate electrode and a semiconductor substrate is formed shorter than a gate length of the memory gate electrode or a length of insulating films so as to make the overlapping amount of the charge storage layer and a source region to be less than 40 nm. Therefore, in the write state, since the movement in the transverse direction of the electrons and the holes locally existing in the charge storage layer decreases, the variation of the threshold voltage when holding a high temperature can be reduced. In addition, the effective channel length is made to be 30 nm or less so as to reduce an apparent amount of holes so that coupling of the electrons with the holes in the charge storage layer decreases; therefore, the variation of the threshold voltage when holding at room temperature can be reduced. | 10-30-2014 |
Patent application number | Description | Published |
20110139690 | ERROR CORRECTION FOR A LIQUID CONCENTRATION DETECTOR OF A BLOOD PURIFICATION APPARATUS - A blood purification instrument for extracorporeally circulating a patient's blood and a concentration detector detects a concentration of liquid during blood purification wherein the concentration detector has a light emitter irradiating light onto the liquid, a light receiver receives the light as transmitted through the liquid, a reference light receiver receives reference light branched from the light emitter without transmission through the liquid, and a detector detecting the light intensity respectively of the transmitted light and the reference light received by the light receiver and the reference light receiver, respectively. The blood purification apparatus further includes an error corrector detecting the concentration of the liquid based on the received light intensity of the light received by the light receiver and detected by the detector and for correcting a detected error of the concentration detector based on the received light intensity of the reference light received by the reference light receiver. | 06-16-2011 |
20110144459 | LIQUID CONCENTRATION DETECTOR FOR A BLOOD PURIFICATION APPARATUS - A blood purification apparatus includes a blood purification instrument for extracorporeally circulating blood of a patient and a concentration detector detecting a concentration of liquid flowing during blood purification. The concentration detector has a light emitter irradiating light onto said liquid, a light receiver receiving light from the light emitter transmitted through said liquid, and a detector detecting the received light intensity received by the light receiver. The concentration detector detects the concentration of the liquid based on the received light intensity and can be calibrated by adjusting an amount of irradiation by the light emitter so that the received light intensity has a predetermined value. | 06-16-2011 |
20140219829 | PRESSURE DETECTION DEVICE OF LIQUID FLOW ROUTE - A pressure detection device of a liquid flow route is provided which detects a pressure of an arterial blood circuit consisting of a flexible tube, a portion of which is connected to a peristaitically-actuated tube that can cause an internal liquid to flow by being compressed in a radial direction and being peristaltically actuated in a longitudinal direction in a roller of a blood pump, and which enables a predetermined liquid to be circulated. The pressure detection device includes a load sensor that detects radial displacement of the peristaltically-actuated tube. | 08-07-2014 |
Patent application number | Description | Published |
20090010665 | IMAGE FORMING APPARATUS - An image forming apparatus includes a charging device, an image bearing member, an electrostatic image forming device, a development device including a developer bearing member, a transfer device, and a controller. The controller controls a potential of the image bearing member such that, during image formation to form an image on a recording material having a predetermined size, an absolute potential value (V | 01-08-2009 |
20100247125 | IMAGE FORMING APPARATUS - An image forming apparatus includes a toner image forming device for forming a color image. The toner image forming device forms a first color test image and a second color test image superposedly on an image conveying member so that at least one of a screen angle and a screen ruling with respect to the first color test image is different from that with respect to the second color test image. The image forming apparatus further includes a detecting device for detecting a distribution of heights of the first and second color test images formed superposedly on the image conveying member by the toner image forming device, and a control device for controlling a toner image forming condition of the toner image forming device on the basis of the distribution detected by the detecting device. | 09-30-2010 |
20110123209 | IMAGE FORMING APPARATUS - An image forming apparatus includes a color image forming portion for forming a color toner image on an image bearing member; a transparent image forming portion for forming a transparent toner image on the image bearing member. The color image forming portion is capable of forming a test color toner image on the image bearing member, and the transparent image forming portion is capable of forming a test transparent toner image on the image bearing member. The apparatus further includes a detecting portion for detecting a density of each of the test color toner image and the test transparent toner image; and a control portion for controlling an image forming condition for an image to be formed on a recording material, on the basis of a result of detection of the density of each of the test color toner image and the transparent toner image. The test transparent toner image and the test color toner image are formed on the image bearing member by the transparent image forming portion and the color image forming portion between an operation for forming the image to be formed on the recording material and a subsequent operation for forming the image to be formed on the recording material. A frequency of formations of the test transparent toner images is lower than that of the formations of the test color toner images. | 05-26-2011 |
20110170916 | DEVELOPING APPARATUS - A repulsive magnetic field is formed in a section immediately upstream of a regulating blade, so that generation of a developing-agent stationary layer is suppressed or eliminated. Accordingly, a developing apparatus capable of stably maintaining the layer thickness of developing agent conveyed to a developing area for a long time is provided. | 07-14-2011 |
20130064588 | IMAGE FORMING APPARATUS AND IMAGE PROCESSING APPARATUS - An image forming apparatus includes a transparent image forming unit configured to form a transparent toner image on a recording material, a fixing unit configured to fix the transparent toner image formed on the recording material, an acquisition unit configured to acquire a region where a mark visually recognizable due to a glossiness difference is to be formed, and a control unit configured to control the transparent image forming unit such that the transparent toner image formed in the region acquired by the acquisition unit is formed in a predetermined pattern in which a first portion having first glossiness after fixing and a second portion having second glossiness after fixing that is different from the first glossiness are at least alternately disposed. | 03-14-2013 |
Patent application number | Description | Published |
20100273944 | THERMOPLASTIC RESIN COMPOSITION, PRODUCTION METHOD THEREOF, AND MOLDED ARTICLE - A thermoplastic resin composition includes a thermoplastic resin (A) and a reactive functional group-containing resin (B), which has a specific structure in the morphology of the resin composition observed by transmission electron microscopy tomography, and the relaxation time T1C of each carbon nucleus by the solid NMR measurement of the thermoplastic resin composition containing a polyamide resin is kept in a specific range. The composition is excellent in the balance between contradictory properties such as impact resistance and heat resistance, remarkably exhibits a peculiar viscoelastic behavior not observed in the conventional polymeric materials, and is remarkably excellent in impact energy absorbing performance and vibration energy absorbing performance at the time of high-speed deformation. | 10-28-2010 |
20110105683 | POLYAMIDE RESIN, COMPOSITION CONTAINING THE POLYAMIDE RESIN, AND MOLDED ARTICLES OF THE POLYAMIDE RESIN AND THE COMPOSITION - Disclosed is a polyamide resin which is produced by the polycondensation of (A) pentamethylenediamin, (B) terephthalic acid and/or a derivative thereof, and (C) at least one member selected from adipic acid, sebacic acid, undecanedioic acid, dodecanedioic acid, isophthalic acid, 1,9-diaminononane, 1,10-diaminodecane, 1,12-diaminododecane, caprolactam, undecalactam, laurolactam, aminocaproic acid, 11-aminoundecanoic acid, 12-aminododecanoic acid, and derivatives of these compounds. In the polyamide resin, the ratio of a repeating unit derived from the component (C) is 10 to 50 wt % (inclusive) relative to the total weight of the polymer. A solution of the polyamide resin in 98% sulfuric acid, which contains the polyamide resin at a concentration of 0.01 g/ml, has a relative viscosity of 1.5 to 4.5 at 25° C. | 05-05-2011 |
Patent application number | Description | Published |
20110021707 | PROCESS FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION - A thermoplastic resin composition production method wherein melt-kneading is performed in a stretched flow when producing a thermoplastic resin composition as specified in the paragraph (I) or (II) below:
| 01-27-2011 |
20120028047 | Fiber reinforced resin composition, molding material, and method for producing fiber reinforced resin composition - The invention provides a fiber reinforced resin composition comprising a melt-kneaded product (A) prepared by melt-kneading a first resin (A1) and a second resin (A2) that has reactive functional group as well as a third resin (B) and a fibrous filler (C), wherein, with respect to the contents of the components, the first resin (A1), the second resin with a reactive functional group (A2), and the third resin (B) account for 0.1 to 75 wt %, 0.1 to 15 wt %, and 10 to 99.8 wt %, respectively, to form a resin composition while said fibrous filler (C) accounts for 0.1 to 300 parts by weight per 100 parts by weight of said resin composition, said first resin (A1) and said third resin (B) forming a matrix resin, said second resin (A2) being dispersed as particles in said matrix resin, and said particles having a number average particle diameter of 10 to 1,000 nm. The invention relates to a fiber reinforced resin composition having rigidity and impact resistance in a good balance, a molding material, and a production method thereof. | 02-02-2012 |
20140142219 | THERMOPLASTIC RESIN COMPOSITION FOR IMPACT ABSORBING MEMBER AND METHOD FOR PRODUCING SAME - A thermoplastic resin composition includes 1 to 200 parts by weight of an inorganic filler (C) blended with 50 to 80 parts by weight of a thermoplastic resin (A) and 20 to 50 parts by weight of a rubbery polymer having a reactive functional group (B) which together account for 100 parts by weight; wherein the thermoplastic resin (A) and the rubbery polymer having a reactive functional group (B) form a continuous phase and a dispersed phase, respectively, while the inorganic filler (C) is dispersed in the continuous phase and/or the dispersed phase; and the dispersed phase of the rubbery polymer contains fine particles with a diameter of 1 to 100 nm of a compound resulting from a reaction between the thermoplastic resin (A) and the rubbery polymer; and an area occupied by the fine particles account for 10% or more of the dispersed phase. | 05-22-2014 |
Patent application number | Description | Published |
20100190953 | POLYCARBONATE COPOLYMER AND METHOD OF PRODUCING THE SAME - The object is to provide a polycarbonate copolymer having excellent mechanical strength, good heat resistance, a low refractive index, a large Abbe number, a low berefringence and excellent transparency and containing a plant-derived raw material. Disclosed is a polycarbonate copolymer which comprises a constituent unit derived from a dihydroxy compound represented by the general formula (1) and a constituent unit derived from an alicyclic dihydroxy compound and has an Abbe number of 50 or greater and “a 5% heating weight loss temperature” (a temperature at which the 5% weight loss under heating is observed) of 340° C. or higher. Also disclosed is a process for producing the polycarbonate copolymer by reacting a dihydroxy compound represented by the general formula (1) and an alicyclic dihydroxy compound with a carbonate diester in the presence of a polymerization catalyst. | 07-29-2010 |
20110003101 | PROCESSES FOR PRODUCING POLYCARBONATE AND MOLDED POLYCARBONATE ARTICLES - A subject for the invention relates to processes for producing a polycarbonate containing a plant-derived starting material and to molded articles thereof, the polycarbonate having excellent mechanical strength, heat resistance, a low refractive index, a large Abbe number, low birefringence, and excellent transparency. The invention relates to a process for producing a polycarbonate which includes a step in which one or more dihydroxy compounds including a dihydroxy compound having at least one linking group —CH | 01-06-2011 |
20140296473 | POLYCARBONATE COPOLYMER AND METHOD OF PRODUCING THE SAME - The problem to be solved by the present invention is to provide a polycarbonate copolymer containing a plant-derived raw material, which is excellent in the mechanical strength and heat-resistant and assured of small refractive index, large Abbe number, small birefringence and excellent transparency. The present invention provides a polycarbonate copolymer containing a constitutional unit derived from a dihydroxy compound represented by the following formula (1) and a constitutional unit derived from an alicyclic dihydroxy compound, wherein the Abbe number is 50 or more and the 5% thermal reduction temperature is 340° C. or more; and a method of producing this polycarbonate copolymer by reacting a dihydroxy compound represented by the following formula (1) and an alicyclic hydroxy compound with a carbonic acid diester in the presence of a polymerization catalyst. | 10-02-2014 |
Patent application number | Description | Published |
20080314206 | SCREW TIGHTENING CONTROL SYSTEM AND SCREW TIGHTENING CONTROL METHOD - The screw tightening control system includes plural screw tightening apparatuses, and a control apparatus that sets a synchronization point after completion of changing tightening torques of the plural screw tightening apparatuses in a current step, and starts changing of the tightening torques of the plural screw tightening apparatuses in a next step, step by step from the synchronization point. The control apparatus causes a timing to start the changing of the tightening torque of at least one of the plural screw tightening apparatuses from the synchronization point to differ from a timing to start the changing of the tightening torque of at least another one of the plural screw tightening apparatuses. The system controls the plural screw tightening apparatuses while synchronizing them so as to avoid the inconveniences in a conventional art by a simple method. | 12-25-2008 |
20080315810 | MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD - The motor control apparatus includes a memory that stores a correction data group for suppressing a fluctuation of an output of a motor, and a calculating unit that generates, by using a correction value calculated on the basis of a first output command value input thereto and the correction data group, a second output command value for controlling the output of the motor, the correction value being in accordance with operation position information of the motor. The memory stores plural correction data groups corresponding to predetermined output command values for different torque levels. The calculating unit calculates the correction value in accordance with the first output command value and the operation position information of the motor by interpolation processing using correction data included in at least two correction data groups among the plural correction data groups. The apparatus suppresses the output fluctuation of the motor. | 12-25-2008 |
20090005910 | SYNCHRONIZATION CONTROL SYSTEM - A synchronization control system includes plural controlling object apparatuses connected through first and second wired OR lines. Each controlling object apparatus includes a function of switching an output to the first wired OR line from a first state to a second state in an odd numberth synchronization waiting state and switching an output to the second wired OR line from the first state to the second state in an even numberth synchronization waiting state. A control apparatus determines an odd numberth synchronization in response to changing of the first wired OR line from the first state to the second state when all the controlling object apparatuses enter the odd numberth synchronization waiting state, and determines an even numberth synchronization in response to changing of the second wired OR line from the first state to the second state when all the controlling object apparatuses enter the even numberth synchronization waiting state. | 01-01-2009 |
20100211190 | CONTROL SYSTEM, CONTROL METHOD, MASTER DEVICE, AND CONTROL DEVICE - There is provided a control system comprising: a master device that includes: a first transmission section that transmits, to a plurality of slave devices connected thereto through a network, a control command for the slave devices to control a device to be controlled and a flag that have two or more values; and a second transmission section that transmits, to the plurality of slave devices, a control start command for the slave devices to simultaneously start performing control based on the control command transmitted by the first transmission section, and a slave device that includes: a reception section that receives the control command and flag transmitted from the master device; a control command storage section that stores the control command received by the reception section in a storage section in the case where the flag received by the reception section has a specified value; and a first control start section that receives the control start command transmitted from the master device and starts performing control of the device to be controlled based on the control command stored in the storage section using the control start command as a trigger. | 08-19-2010 |
20100218647 | SCREW FASTENER - A screw fastener includes a first screwdriver including a first bit configured to fasten a first screw by engaging with a recess of the first screw, and a first motor configured to rotate the first bit, a second screwdriver including a second bit configured to fasten a first screw by engaging with a recess of the second screw, and a second motor configured to rotate the second bit, an elevator unit configured to simultaneously ascend and descend both the first screwdriver and the second screwdriver, and a controller configured to control the first motor and the second motor so that seating of the first screw can start after torquing-up of the second screw starts. | 09-02-2010 |
Patent application number | Description | Published |
20090177372 | Start-Up Control Device and Start-Up Control Method for Internal Combustion Engine - An engine ECU stores a map in which a region at high temperature and high pressure, a region at low temperature and low pressure, and a region provided therebetween are defined by the relationship between the temperature and pressure of fuel and the saturation fuel vapor pressure of the fuel. The engine ECU executes a program including the following steps: when start-up of the engine is requested, detecting the engine cooling water temperature and the fuel pressure; if the detection results fall into the region, setting a pre-feed time; pre-feeding until the fuel pressure reaches a desired fuel pressure threshold; and when the fuel pressure reaches the fuel pressure threshold, starting cranking. In this way, start-up failure due to fuel vapor can be avoided without unnecessarily actuating a fuel pump. | 07-09-2009 |
20090183711 | Fuel Supply Apparatus and Fuel Supply Method of an Internal Combustion Engine - A high-pressure pump ( | 07-23-2009 |
20090235901 | Fuel Supply System For An Internal Combustion Engine - A pulsation damper is provided between and in series with a low pressure fuel system pipe and a high pressure pump of a fuel supply system. During startup of an engine, low pressure fuel supplied via the low pressure fuel system pipe is injected from an intake passage fuel injector. When the fuel pressure is equal to or less than a fuel pressure at which good startability can be maintained, the pulsation damper closes off communication between the high pressure fuel system pipe and the low pressure fuel system pipe using the spring force of a spring. | 09-24-2009 |
20110048393 | INTERNAL COMBUSTION ENGINE CONTROL APPARATUS, AND INTERNAL COMBUSTION ENGINE CONTROL METHOD - It is determined whether or not an in-cylinder-injecting fuel injection valve enters an excessive injection state, by comparing a planned demanded in-cylinder injection amount Fdio and a minimum fuel injection amount Fmin. If Fdio03-03-2011 | |
20110129363 | FUEL PUMP - In one embodiment, a small-diameter opening ( | 06-02-2011 |
20130266465 | HIGH-PRESSURE PUMP - A high-pressure pump includes a plunger capable of reciprocating, and a housing having a pressurizing chamber in which fuel is pressurized by the plunger, and a fuel chamber through which the fuel flows toward and from the pressurizing chamber. The pump includes a spring that biases the plunger so as to increase the volume of the pressurizing chamber, and a spring seat that is fixed to the housing and is in contact with one end of the spring. A first space that communicates with the fuel chamber via a fuel passage is provided between the bottom of the spring seat and the housing, and a top face of the bottom exposed to the first space is covered with a heating insulating member. | 10-10-2013 |
20130302194 | HIGH-PRESSURE PUMP - A high-pressure pump ( | 11-14-2013 |
20140251280 | CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE - A control apparatus that controls a fuel supply system of an internal combustion engine of a vehicle, the fuel supply system including a low-pressure fuel supply mechanism that injects low-pressure fuel into an intake port of the internal combustion engine, and a high-pressure fuel supply mechanism that injects high-pressure fuel into a cylinder of the internal combustion engine, includes a control portion that controls a supply of fuel to the internal combustion engine from the fuel supply system. Immediately after the vehicle stops, when the internal combustion engine satisfies a predetermined condition, the controller idles the internal combustion engine by supplying the high-pressure fuel to the internal combustion engine by the high-pressure fuel supply mechanism, and after stopping the supply of fuel by the high-pressure fuel supply mechanism, idles the internal combustion engine by supplying the low-pressure fuel to the internal combustion engine by the low-pressure fuel supply mechanism. | 09-11-2014 |
Patent application number | Description | Published |
20110137605 | TEST MODULE, TEST APPARATUS, AND TEST METHOD - Provided is a test module comprising a specified pattern detecting section that detects a specified pattern output in response to a specified test pattern from a device under test outputting output patterns in response to test patterns; a timing detecting section that detects a timing at which the specified pattern is detected; and a phase adjusting section that adjusts phases of the output patterns to match phases of expected value patterns, which are expected from the device under test as responses to the test patterns, based on the timing detected by the timing detecting section. | 06-09-2011 |
20110145664 | TEST MODULE AND TEST METHOD - Provided is a test module that tests a device under test, comprising a pattern generating section that generates a test pattern supplied to the device under test and an expected value pattern corresponding to the test pattern, based on a pattern program; an output pattern acquiring section that acquires an output pattern output by the device under test in response to the test pattern; a comparing section that compares the output pattern output and the expected value pattern; a fail counter that counts the number of times the comparing section indicates a mismatch between the output pattern and the expected value pattern; and a control section that controls operation of the fail counter according to control instructions in the pattern program. | 06-16-2011 |
20110148492 | TEST APPARATUS AND TEST METHOD - Provided is a test apparatus comprising a synchronization module that operates according to a reference clock and outputs a synchronization signal with a prescribed period, and a test module that operates according to a high-frequency clock with a frequency that is n times a frequency of the reference clock. The test module includes a period emulator that emulates the synchronization signal, a phase shifter that shifts a phase of the high-frequency clock by an amount equal to a result of (i) the product of n and the emulated synchronization phase data by (ii) a period of the reference clock, and a test period generating section that generates a test period pulse signal that transitions at an edge timing of the shifted high-frequency clock and test period phase data indicating a phase difference between the test period signal and an edge timing of the test period pulse signal. | 06-23-2011 |
20110276830 | TEST MODULE AND TEST METHOD - There is provided a test module comprising a random number generator that generates a pseudo random pattern and includes a controller that generates a register selection signal based on a control instruction stored on an instruction memory, a plurality of polynomial configuration registers one of which is selected by the register selection signal, each polynomial configuration register having polynomial data stored therein, a plurality of initial value configuration registers one of which is selected by the register selection signal, each initial value configuration register having an initial value stored therein, and a random number generation shift register that loads the initial value from the selected one of the plurality of initial value configuration registers and sequentially generates the pseudo random pattern based on the polynomial data stored in the selected one of the plurality of polynomial configuration registers. | 11-10-2011 |