baber/WOPTO huggingface dataset:
Patent JP-2009002793-A (JP)
Title: Inverter testing device
Inventor: SHIRAISHI TADAMICHI
IPC: G01R31/00
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable inverter testing device capable of switching collectively connection between an inverter which is a test object and a withstand voltage testing circuit or a function testing circuit.  <P>SOLUTION: Each probe of a contact probe part 40 or a contact probe part 50 is allowed to face selectively to a corresponding pad of a contact pad part 60 connected to a high-voltage main circuit terminal 101, a low-voltage control circuit terminal 102 or the like of the inverter 100 which is the test object by driving a rectangular direction moving stand 21 on which the contact probe part 40 to which the function testing circuit 110 is connected and the contact probe part 50 to which the withstand voltage testing circuit 120 is connected are placed, and each probe of the contact probe part 40 or the contact probe part 50 facing to the contact pad part 60 is allowed to be contacted with/separated from the facing pad of the contact pad part 60 by driving a horizontal direction moving stand 23, to thereby switch connection between the inverter and the withstand voltage or function testing circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001382-A (JP)
Title: Paper feeder and image forming device
Inventor: KAKINUMA NORIHISA
IPC: B65H1/04
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder capable of enhancing the accuracy of the image position (the transverse resist) parallel to the conveying direction, reducing the resistance when feeding a recording medium while reducing the skew and reliably feeding papers without any trouble such as paper jamming and an image forming device with the paper feeder being mounted thereon.  <P>SOLUTION: The paper feeder comprises a paper feed cassette 21 for storing stacked paper sheets as recording media P, a bottom plate 22 arranged parallel to an inner bottom surface of the paper feed cassette 21, and a side fence 23 sliding in the width direction of the paper feed cassette 21, and further comprises a rotating body 24 which is arranged parallel to the recording media P to be conveyed in the conveying direction during the paper feed and idled on the side fence 23 for regulating the width direction of the recording media P.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003194-A (JP)
Title: Liquid crystal display panel and liquid crystal display device
Inventor: NAKANISHI YOHEI
IPC: G02F1/1337
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical alignment mode liquid crystal display panel and a liquid crystal display device each having improved transmittance and response speed than before.  <P>SOLUTION: The vertical alignment mode liquid crystal display panel 2 is equipped with a TFT substrate 20 having pixel electrodes 24 and a vertical alignment layer, a counter substrate having a counter electrode and a vertical alignment layer, and a liquid crystal layer held between the TFT substrate 20 and the counter substrate. On at least one substrate in the TFT substrate 20 and the counter substrate, a plurality of minute projections 26 that have the major axis 26a in the substrate plane direction and regulate an alignment direction of the liquid crystal molecules along the major axis direction in each pixel 8 when an electric field is applied, are radially arranged over each pixel surface so as to radially tilt and align the liquid crystal molecules in each pixel 8 when a voltage is applied. A circularly polarizing plate is disposed in the outside of each of the TFT substrate 20 and the counter substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008064306-A (JP)
Title: Hydraulic system having cylinder shut-off valve
Inventor: STEPHENSON DWIGHT B
IPC: F15B11/16
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for preventing the operation of a mechanical component when a failure occurs in a hydraulic component connected to the mechanical component.  <P>SOLUTION: This hydraulic system comprises an isolator 72 built therein near a hydraulic actuator for preventing accidents. The isolator 72 has a first port connected to the hydraulic actuator, and a second port having an electrically operated isolation valve connected between the first and second ports. A pressure relief valve responds to the hydraulic actuator whose pressure exceeds a given level while releasing pressure, and the isolation valve is opened with no application of electricity to release pressure in the hydraulic actuator. A control valve assembly is located remote from the hydraulic actuator and connected to the second port for measuring the amount of a flow between a fluid source and the hydraulic actuator.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009008408-A (JP)
Title: Young's modulus calculating, analyzing and calibrating method using instrumented indentation test
Inventor: ISHIBASHI TATSUYA
IPC: G01N3/40
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Young's modulus calculating, analizing and calibrating method using an instrumented indentation test.  <P>SOLUTION: In the case where the instrumented indentation test is executed, √At (wherein At is a contact area) which shows √At=(√π/2)×f(E)×Fmax/(hmax-hr-δE)/Fmax, is determined like √At=f(hr) within the total test load range as the independent continuous function of hr being a point where the tangential line within a specific load range on and after the maximum test load Fmax or the line passing a plurality of points within the specific load range crosses a displacement axis (h). Since this function is adapted even to various test pieces in the same way, √At=f(hr) is determined even if a plurality of test pieces are used. By using this function, the Young's modulus of the test piece being an important physical property value is simply and rapidly calculated. A calibration method in the case where a penetrator is abraded and a calculation method of the diameter in the vicinity of the leading end part of the penetrator or the like are also disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006583-A (JP)
Title: Method and device for producing retreaded tire, and reproduced tire
Inventor: NAKAJIMA YOHEI
IPC: B60C11/02
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the circumferential unbalance of the weight of a retreaded tire resulting from the circumferential unbalance of the weight of a base tire.  <P>SOLUTION: The base tire is formed by removing a tread part from a used tire (step S1). The base tire is mounted on a base tire holding device (step S2), and a light point of the base tire is determined (step S3). A cushion rubber member is stuck to the outer circumferential surface of the base tire so that a joint part is located on the light point (step S4). Vulcanization is performed after a vulcanized tread member is stuck to the outer circumferential surface of the cushion rubber member (steps S5 and S6). The circumferential unbalance of the weight of the base tire is corrected by the circumferential unbalance of the weight of the cushion rubber member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012955-A (JP)
Title: Centering device
Inventor: GOTO NAOKI
IPC: B65G47/88
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To center an upper unit with respect to three directions of (x, y, θ) with a small mechanism part.  <P>SOLUTION: The upper unit of the centering device is mounted to a base through a pair of shafts and a pair of spiral springs and held on a holder having the spiral springs provided on the base. The upper unit is centered by a pair of spiral springs and the load of the upper unit is supported by free rollers with respect to three directions of (x, y, θ).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014599-A (JP)
Title: Rotation detecting apparatus and its manufacturing method
Inventor: OZAKI TAKAMI
IPC: G01D5/12
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation detecting apparatus and its manufacturing method capable of reducing a manufacture cost by absorbing a thermal expansion difference due to environmental temperature and self heating of sensor components, having excellent waterproofness, avoiding damage of the sensor components when applying vibration and external force to have excellent durability, and relieving stress acting in the vicinity of a sensor device due to bending of cables to enhance its reliability.  <P>SOLUTION: The rotation detecting apparatus differentiates an elastic modulus in the vicinity of the cables of an elastic member 11A from an elastic modulus in the vicinity of a sensor, lowers the elastic modulus of the elastic member 11A in the vicinity of the cables, and relatively heightens the elastic modulus of the elastic member 11A in the vicinity of the sensor more than the vicinity of the cables.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016302-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and manufacturing method of positive electrode active material for nonaqueous electrolyte secondary battery
Inventor: FUJISAWA MASAYOSHI
IPC: H01M4/36
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material for a nonaqueous electrolyte secondary battery low in gas generation and to provide the nonaqueous electrolyte secondary battery.  <P>SOLUTION: In the positive electrode active material used in the nonaqueous electrolyte secondary battery, the positive electrode active material is a lithium nickel composite oxide, and the surface of the lithium nickel composite oxide is covered with an aluminum oxide and a titanium oxide.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008020451-A (JP)
Title: Optimizing selected variable of optical metrology system
Inventor: VUONG VI
IPC: G01N21/41
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical metrology system which does not require time and cost.  <P>SOLUTION: The system for inspecting a patterned structure formed on a semiconductor wafer using an optical metrology model comprises a first manufacturing cluster, a metrology cluster, an optical metrology model optimizing device, and a real-time profile estimating device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007251224-A (JP)
Title: Superconducting cable system
Inventor: YAMAGUCHI SAKUTARO
IPC: H01F6/04
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting cable system which can completely forestall current imbalance among strands and stabilize cooling of superconducting strands, and also improves cooling characteristics of current leads.  <P>SOLUTION: In this super-conducting cable system, at least a part of superconducing strands for forming a superconducing cable is cooled with liquid nitrogen, and the superconducing strand is, without being bundled, individually and separately connected to an insulated strand of a corresponding current lead through each connector, and the current lead is connected to a power source. A first cooling tank in which the superconducting strands are cooled and a second a cooling tank in which the current leads are cooled are airtightly sealed. A controlling means of a gas flow rate of helium gas or nitrogen gas for cooling the current leads is installed, and a voltage drop of each lead is controlled so as to be almost equal to one another.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009012157-A (JP)
Title: Cutting grinding wheel
Inventor: WADA ATSUSHI
IPC: B24D5/12
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting grinding wheel which simply and surely reduces noises such as whistling sounds generated during idling.  <P>SOLUTION: In the cutting grinding wheel 1, slits 3 are formed on the peripheral edge part of a circular substrate 2 at predetermined intervals. The slits 3 are also formed of a slit body part 5 extending from the outer peripheral end of the substrate 2 to the substantially radial direction and of a substantially circular resonator part 6 communicating with the slit body part 5, wherein the shape of the resonator part 6 is partially deformed in the circular part thereof by the convex part 8A protruding toward the resonator part 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021070-A (JP)
Title: Dye-sensitized solar cell
Inventor: NOJIMA TAKAHIKO
IPC: H01L31/04
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell in which a semiconductor electrode having high electron transmissibility and an open voltage is employed and which has high photoelectric conversion efficiency.  <P>SOLUTION: The dye-sensitized solar cell includes, on a conductive base member 1, a porous n-type semiconductor electrode 2 having a surface on which a dye 3 is absorbed, a charge transport layer 4, and an opposite electrode 5, in this order. The porous n-type semiconductor electrode 2, which uses an n-type semiconductor as a core, has a lower conduction band level than that of the n-type semiconductor to form the core, and is a complex semiconductor having a core-shell structure covered with a shell composed of the n-type semiconductor containing a metal ion dopant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019586-A (JP)
Title: Spark ignition type internal combustion engine
Inventor: AKIHISA DAISUKE
IPC: F02D41/02
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To switch an air-fuel ratio without causing torque fluctuation.  <P>SOLUTION: This spark ignition type internal combustion engine comprises a variable compression ratio mechanism A capable of changing mechanical compression ratio and a variable valve timing mechanism B capable of controlling the valve-opening timing of an intake valve 7. The intake air amount supplied into a combustion chamber 5 is controlled by changing the valve-closing timing of the intake valve 7. When the air-fuel ratio is changed from a theoretical air-fuel ratio to a target lean air-fuel ratio, the valve-closing timing of the intake valve 7 is spark-advanced until the air-fuel ratio reaches the target lean air-fuel ratio without changing a fuel injection amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021914-A (JP)
Title: Imaging display system, imaging display device, and control method of imaging display device
Inventor: ITO DAIJI
IPC: G09B5/02
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plurality of users to view other's view easily by allowing the users to wear an imaging display device respectively.  <P>SOLUTION: An imaging display system transmits imaging picture data imaged by one imaging display device to the other imaging display device and displays it. Imaging picture data imaged by the other imaging display device is displayed and recorded by one imaging display device. Furthermore, imaging picture data which is imaged by one or the other imaging display device and recorded by one imaging display device is reproduced by one imaging display device and is displayed by one imaging display device and the other imaging display device. Here, the imaging picture data imaged by an imaging means of one or the other imaging display device is a picture viewed in a viewing direction of a user of an imaging display device. In one or the other imaging display device, a display screen is positioned in front of eyes of users. Consequently, a user of an imaging display device not only views a present or past view as his or her own view with an imaging display device installed but also views a present or past view as view of a user of the other imaging display device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026064-A (JP)
Title: Alarm engineering support device
Inventor: OKADA SATOSHI
IPC: G05B23/02
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an alarm engineering support device for achieving an alarm test of whether or not the processing and display of an alarm can be correctly performed by generating a pseudo alarm.  <P>SOLUTION: This alarm engineering support device for supporting the engineering of an alarm generated in a plant is provided with an alarm generation scenario file for defining the type and generation timing of a pseudo alarm; a plant measurement information DB for storing the measurement information of a plant; and a pseudo alarm generation means for generating a pseudo alarm according to the alarm generation scenario file, and for adding the measurement information of the plant in generating the pseudo alarm by referring to the plant measurement information DB.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023224-A (JP)
Title: Unit for feeding/extracting puncture sealant
Inventor: KOJIMA YOSHIHIDE
IPC: B29C73/02
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To attain a high sealing effect even in the case wherein a packing material is eliminated.  <P>SOLUTION: The unit is equipped with a unit main body 3 that can mount a pressure-resistant bottle 2 and an opening/closing cap 8 that opens/closes an opening/closing mouth 21 that is the other end of a venturi channel 40 formed in the unit main body 3. The opening/closing mouth 21 opens at the end face of a cap fitting part 30 that has in the outer periphery an external thread 30A for attaching the opening/closing cap. The opening/closing cap 8 consists of a cap main body 33 which has a U shape in the cross-section, in which the outer end of a cylindrical body 31 that is screwed to the external thread 30A is closed with a bottom 32, and a concentric cone-like projection 34 that protrudes tapering down toward the opening/closing mouth 21 from the bottom 32. The diameter D1 at the bottom 32 of the cone-like projection 34 is made to be 1.1-1.3 times of the inside diameter Do of the opening/closing mouth 21 and the taper angle θ of the cone-like projection 34 is 60-120°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023544-A (JP)
Title: Automatic driving force releasing type one-way rotation driving device
Inventor: MOTODA HIDEKAZU
IPC: B62B5/00
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy one-way rotation driving device stopping movement of a pedal when feet or hands are separated from the pedal, traveling forward by inertia, eliminating friction between a driving mechanism and a wheel (output shaft) and automatically releasing connection of the driving mechanism and the wheel.  <P>SOLUTION: This one-way rotation driving device is provided with a one-way clutch to transmit driving force only when the output shaft is connected to a driving wheel 13 of a wheelchair and an input shaft is driven in a forward traveling direction of the wheelchair, a string member 35 at least partially wound on an outer peripheral side of the input shaft of the one-way clutch, traction means 32 and 33 for towing one end side in relation to a central part of the string member 35 in a direction away from the input shaft, and a suppression means 36 for suppressing the towing direction. By the traction of the traction means 32 and 33 and suppression of the suppression means 36, the input shaft is rotated and driven in one-way. When tractive force becomes zero, also frictional resistance of the input shaft becomes zero, and thereby transmission of driving force is automatically released.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022248-A (JP)
Title: Enzyme network and enzyme fuel cell
Inventor: HAMADA TAKESHI
IPC: C12N9/16
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means more efficiently generating electric energy.  <P>SOLUTION: Enzyme network 100 is provided with a first enzyme network comprising a plurality of enzymes catalyzing a series of chemical reactions in which D-glucose is metabolized to 6-phospho-D-gluconate and a second enzyme network comprising an enzyme of ID[4.2.1.12], an enzyme of ID[4.1.2.14] and a plurality of enzymes catalyzing a series of chemical reactions in which pyruvate and (2R)-2-hydroxy-3-(phosphonoxy)-propanal are metabolized to CO<SB>2</SB>. The present invention is, for instance, applicable to a biofuel cell.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007312788-A (JP)
Title: Novel polypeptides for promoting cell attachment
Inventor: GINSBERG MARK H
IPC: A61K38/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypeptide which inhibits the binding of fibronectin to GPIIb-IIIa.  <P>SOLUTION: Novel polypeptides derived from human fibronectin, and fusion proteins containing those peptide sequences are described which define a receptor binding site on fibronectin that binds to the platelet receptor glycoprotein GPIIb-IIIa expressed by cells. The receptor binding site of human fibronectin includes at least fibronectin amino acid residues 1410-1436. The polypeptides facilitate attachment of cells to substrates either alone or in conjunction with RGD-containing peptides. Vectors preparing the fusion proteins and antibodies are also described. Methods for promoting cell attachment and for inhibiting cell adhesion are also described.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009031049-A (JP)
Title: Evaluation method and evaluation device of optical isomer separability of chiral stationary phase for chromatography
Inventor: TOYOOKA TOSHIMASA
IPC: G01N30/62
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick, simple and inexpensive evaluation method of optical isomer separability of a chiral stationary phase for chromatography, and an evaluation device used therefor.  <P>SOLUTION: An evaluation cell 7 is used, equipped with a sensor part 5 wherein an active material for the chiral stationary phase interacting with an optical isomer which is a detection object is immobilized on the first electrode 3a of a quartz oscillator 1, and the first electrode 3a and the second electrode 3b can be connected electrically to a circuit for applying a voltage between the electrodes and a frequency measuring device; and with a solution tank 6 used for dipping the sensor part 5 into liquid, and, while vibrating the quartz oscillator 1 by applying a voltage between the electrodes of the sensor part 5 in solution including the optical isomer which is the detection object in the solution tank 6, frequency fluctuation of the quartz oscillator 1 caused by interaction between the optical isomer which is the detection object and the active material is measured, and frequency fluctuation is measured by using solution including an optical isomer other than the detection object instead of the solution, and each acquired measurement result is compared mutually.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028328-A (JP)
Title: Game machine
Inventor: SUZUKI YUSUKE
IPC: A63F5/04
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of retaining the balance among players for profits to be given to the players.  <P>SOLUTION: The game machine 1 comprises a main control circuit 71 and a liquid display device 5. The main control circuit 71 terminates the operation of a middle bonus game when the number of tokens put out while the middle bonus game is being operated reaches 254. When the operation of the middle bonus game is terminated, the liquid crystal display device 5 executes the announcement related to a prescribed internal winning combination with the determination of the prescribed internal winning combination as the trigger when the number of net increased tokens while the middle bonus game is being operated is a predetermined number or smaller.  <P>COPYRIGHT: (C)2009,JPO&INPIT