baber/WOPTO huggingface dataset:
Patent JP-2009064754-A (JP)
Title: Fuel cell system and its starting method
Inventor: WAKE KAZUHIRO
IPC: H01M8/04
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of easily and surely self-heating a fuel cell at the time of starting at low temperature and quickly improving power generation performance by accelerating warming-up.  <P>SOLUTION: The fuel cell system 10 includes a fuel cell stack 12 wherein the fuel cells 25 are laminated, a high-voltage energy storage 18 enabled to be directly connected with the fuel cell stack 12, a DC-DC converter 20 connected with the fuel cell stack 12 and the high-voltage energy storage 18, a load 22 capable of being driven by at least generated electrical power of the fuel cell stack 12 or discharge power of the high-voltage energy storage 18, a fuel cell warming-up control section 73 for performing warming-up of the fuel cell stack 12, and a voltage adjustment section 80 for performing voltage control so as to make an output voltage of the fuel cell stack 12 higher than a terminal voltage of the high-voltage energy storage 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068343-A (JP)
Title: Internal combustion engine
Inventor: SHIMOYAMA KAZUAKI
IPC: F02M37/04
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the passage length of an EGR pipe while avoiding the supercooling of an EGR gas and also suppress heat damage to the peripheral part of an exhaust gas recirculating passage member.  <P>SOLUTION: One engine body end part of an engine body 100 in the cylinder arrangement direction A has an overhang part 101 extending in the direction in which a suction side engine body side-surface 21 is connected to an exhaust side engine body side-surface 23. The EGR pipe 41 is disposed in the lower space part 102 of the overhang part 101 with the gap provided between itself and the engine body end part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066602-A (JP)
Title: Defect detection method for continuous casting slab and treatment method for continuous casting slab
Inventor: HATORI SATOSHI
IPC: B22D11/16
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect detection method capable of detecting not only defects on a slab surface caused in a mold at the continuously casting time of a steel but also defects on the cast slab surface caused in a secondary cooling zone after molding online.  <P>SOLUTION: In this defect detectione method for the cast slab, a thermal image of the surface of the continuous casting slab 10 is photographed by a thermal image photographing apparatus 14, and the defects of the cast slab surface is detectedwith reference to the corresponding relation between the temperature profile at the past thermal image and the defects of the cast slab surface on the basis of temperature profile in the thermal image. The cast slab having the defects is cooled or air-cooled to to obtain the cold slab, and then is subjected to inspection and/or surface treatment, thereafter the cast slab is sent to a hot rolling process. The cast slab having no defects is sent to the hot rolling process as it is, thereby drastically reducing the surface defects of the hot rolled steel material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067583-A (JP)
Title: Paper feeding device
Inventor: KOBAYASHI KATSURA
IPC: B65H3/48
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of securely taking out a large number of vertically-placed sheets one by one and carrying them to the downstream side.  <P>SOLUTION: In the paper feeding device, on a base plate 2 capable of supporting sheets S in the state where the sheets S are stood with one outer peripheral side of the sheets S facing downwards, a pair of right and left side plates 3 for guiding both side edges of the large number of the sheets S and a front plate 4 for positioning the first sheet are provided. On the downstream side of a sheet storage part 1 in which a sheet taking-out port 5 is formed between the lower end of the front plate 4 and the tip of the base plate 2, a suction drum 30 for sucking the first sheet S, taking it out from the sheet taking-out port 5 and carrying the sheet S is provided. A plurality of air injection holes 60 are provided on the front plate 4. During sheet carrying to suck the first sheet S and take it out from the sheet taking-out port 5 by the suction drum 30, high-pressure air is injected from each of the plurality of air injection holes 60 to form an air film between the front plate 4 and the first sheet S. Thus, this reduces the moving resistance of the sucked and carried first sheet S.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075639-A (JP)
Title: Vehicular communication control system
Inventor: SHIMIZU TAKESHI
IPC: G08G1/16
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular communication control system for acquiring lane information even when an obstacle exists in a desired lane, in road-vehicle communication providing the information on each lane.  <P>SOLUTION: This vehicular communication control system 1 comprises: a roadside device 10 having transmitters 12a, 12b, 12c for each lane; and a reception device 30 receiving the information on each lane from the roadside device 10. The vehicular communication control system also has obstacle decision means 11a, 11b, 11c each deciding whether the obstacle exists in a prescribed position DLa, DLb, DLc of the lane. When it is decided that the obstacle SV exists in the prescribed position DLa of the lane La by the obstacle decision means, the roadside device 10 also transmits the information on the lane La wherein the obstacle SV exists by the transmitter 12b of the lane Lb except the lane La. When the reception device 30 receives a plurality of the lane information, the reception device 30 selects the information on the lane La necessary for traveling by a selection means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074377-A (JP)
Title: Electric compressor
Inventor: NAKAGAWA MASAHIRO
IPC: F04B39/02
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor in which a lubricating oil mixed in a refrigerant is sufficiently supplied to the support part of the rotating shaft of a motor.  <P>SOLUTION: A compression mechanism part is formed in a compression mechanism storage chamber inside a compressor housing member. The motor 20 so installed that the rotating shaft 21 is installed generally horizontally when the compressor is installed in a motor storage chamber 5A inside the motor housing member 5. A part of a refrigerant discharge route for discharging the refrigerant discharged from the compression mechanism part forms a main discharge passage 36 allowing one end of the motor storage chamber 5A to communicate with the other end. The main discharge passage 36 is formed only at a position lower than the rotating shaft 21 of the motor 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075872-A (JP)
Title: Nursing information generation system and nursing necessity check data generation device
Inventor: SAKAMOTO YUJI
IPC: G06Q50/22
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor of inputting information necessary for calculating nursing necessity.  <P>SOLUTION: A nurse call information output part 420 outputs nurse call information based on warning information output in a pseudo manner by a warning information output part 340 or out-of-use information output by an out-of-use information output part 360, and a nursing necessity check data generation part 580 generates nursing necessity check data to be used for calculating the nursing necessity of a patient based on the nurse call information output by a nurse call information output part 420, and values are automatically input to items related with the use of medical equipment 120 to a patient among the nursing necessity check data. Thus, it is possible to reduce the number of items to be input by a nurse as information necessary for calculating nursing necessity, and to reduce the labor inputting the information necessary for calculating the nursing necessity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008176904-A (JP)
Title: Optimized charge sharing for data bus skew application
Inventor: PARRIS MICHAEL C
IPC: G11C11/409
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge sharing function during skewed data bus conditions in an integrated circuit memory.  <P>SOLUTION: The charge sharing circuits are coupled to each of capacitive lines in a charge sharing line set to provide a charge recycling function. An extra clock signal becomes active one cycle earlier during a first clock period to trigger an extra drive circuit to generate a voltage difference on a first capacitive line. An extra voltage signal on the first capacitive line takes place earlier than usual and allows for appropriate charge sharing between a second capacitive line and the first capacitive line. Also, an auxiliary control signal triggers a reference reading circuit to generate data and a voltage on the first capacitive lines similar to a voltage present among real data for the appropriate charge sharing. The auxiliary reading and driving circuit blocks are partial copies of the normal reading and driving circuits so that a matching voltage can be generated on an appropriate capacitive signal lines.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009080430-A (JP)
Title: Developing device and image forming apparatus with the same
Inventor: MATSUI KANEYUKI
IPC: G03G15/08
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of recovering scattering toner for a long time without degrading recovery performance, and an image forming apparatus provided with the developing device.  <P>SOLUTION: The developing device 10 includes a developing roller 30 and a recovery roller 40 which is disposed opposite to the developing roller 30 and used to recover scattering toner, and stores negatively charged toner. The surface of the recovery roller 40 is coated with fluorocarbon resin or silicone resin. The recovery roller has a blade 41 that removes the scattering toner. A difference (A-C) between the work function (A) of the resin and the work function (C) of the blade 41 is equal to or higher than 0.10eV.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080083-A (JP)
Title: Laminate, chip, apparatus, and method for electrophoresis-cum-transfer and method for manufacturing this laminate
Inventor: AKUTSU SATONARI
IPC: G01N27/447
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately transfer molecules separated onto a gel by electrophoresis to a transfer membrane.  <P>SOLUTION: By performing electrophoresis on and transferring a sample (a substance to be separated) through the use of an electrophoresis-cum-transfer chip 4 including the transfer membrane 1 and an electrophoresis gel 3 integrally formed in the transfer membrane 1, the separation of the sample by electrophoresis to the transfer of a separated sample to the transfer membrane 1 are continuously performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087442-A (JP)
Title: Method for manufacturing patterned magnetic disk medium
Inventor: TANI KOUJI
IPC: G11B5/84
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a magnetic disk medium with few defects by detecting original defects without detecting a groove of a magnetic film and a pattern of unevenness or the like as a defect in an error inspection process of a step for manufacturing the discrete track magnetic disk medium or a bit patterned magnetic disk medium.  <P>SOLUTION: After forming a recording medium layer having a plurality of tracks on a non-magnetic substrate, a recording head of a magnetic head for inspection is used to record a first signal for inspection in a data area of the tracks in a recording frequency of a wavelength that is four times as high as a data bit pitch or higher, and record a second signal for inspection in a servo area in a recording frequency of a wavelength that is four times as high as a servo bit pitch or higher, and a reproduction head of the magnetic head for inspection having a reproduction track width which is four times as wide as the width of the track or wider and is not wider than 1. 0 μm is subsequently used to reproduce the signals recorded in the data area and the servo area to detect defects from the reproduced signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087044-A (JP)
Title: Communication terminal device and community management device
Inventor: KUBOKAWA YUUKA
IPC: G06F21/34
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in existing SNS (Social Network Service), a community can be created by an unspecified large number of persons, while highly private information cannot be exchanged.  <P>SOLUTION: Key information for logging into the community using communication terminal devices is generated when creating the community. The generated key information is transferred from the communication terminal device to the other communication terminal device by short-range communication such as IC communication. The received key information is used for logging into the community. Thereby, the community can be established only with an acquaintance, and the highly private information can be exchanged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082965-A (JP)
Title: Apparatus for reducing volume of beverage container and apparatus for separating beverage container
Inventor: AKIYAMA KAZUO
IPC: B07B1/46
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for separating beverage containers which can securely and continuously separate mixed beverage empty cans and beverage PET bottles with a simple constitution.  <P>SOLUTION: An apparatus for separating beverage containers has a vibrating screen 31 arranged with a slope, over which an apparatus for reducing the volume of a beverage container is installed. The volume reduction apparatus has a pair of tires which have a fixed center distance therebetween and are in pressure contact with each other and are rotated. A plurality of engaging members are arranged in a circumferential direction on the outer periphery of one of the tires. Empty cans and PET bottles are fed to and crushed in the pressure contact area in the volume reduction apparatus. The separation apparatus screens out the crushed empty cans during vibration transfer, based on a difference in thickness between the crushed empty cans and the crushed PET bottles. Empty cans passed unscreened and the PET bottles are separated by a weir member 45, utilizing a difference in the height direction. The crushed cans are simply let through, and the crushed PET bottles are guided to either side of the vibrating screen by the weir member 45 and discharged from outlets 46, 47.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095084-A (JP)
Title: Motor controller and method for correcting induced voltage constant
Inventor: SATO KAZUO
IPC: H02P23/18
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller generating torque just as a torque command without using a voltage detector for a voltage model flux operating unit or a temperature detector for estimating the magnet temperature of a motor; and to provide a method for correcting the induced voltage constant.  <P>SOLUTION: A q-axis current control section comprises: a q-axis current proportional control section (132) generating a first q-axis voltage command; a q-axis current integration control section (133) generating a second q-axis voltage command; an induced voltage compensation section (135) generating a third q-axis voltage command by multiplying a motor speed by a second coefficient K2; q-axis voltage command generating/adding sections (134, 136) generating a q-axis voltage command by adding the first q-axis voltage command, the second q-axis voltage command, and the third q-axis voltage command; and an induced voltage constant correction section (137) generating an induced voltage measurement Kee based on the second q-axis voltage command.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094284-A (JP)
Title: Piezoelectric-actuator driving device, and exposure apparatus using the same
Inventor: OTA JUN
IPC: G03F7/20
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To continuously drive a device even when a short circuit by migration occurs, in a driving device provided with a laminated piezoelectric actuator without having redundancy.  <P>SOLUTION: In this piezoelectric-actuator driving device, a plurality of layered product blocks formed of a plurality of piezoelectric elements are serially arranged, every layered block has a line becoming a positive electrode and a negative electrode, and the respective layered blocks are electrically connected in parallel to one another, whereby a voltage is applied independently. An insulation failure and a short circuit are detected by comparing a current flowing to the piezoelectric-actuator with a normal value. Only the layered block with an insulation failure or a short circuit detected therein is disconnected from a drive circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092954-A (JP)
Title: Pattern evaluation method
Inventor: MORISHITA YOSHIKO
IPC: G03F1/68
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a measurement error due to aberration of an image quality evaluation apparatus, and to improve accuracy of pattern evaluation using the image quality evaluation apparatus.  <P>SOLUTION: A pattern evaluation method using an image quality evaluation apparatus that determines pattern image intensity in transferring a pattern formed on a photomask onto a wafer includes steps of: (S2) acquiring the aberration parameter of the image quality evaluation apparatus; (S3) setting an acceptance criterion value used in determining whether or not the abnormal pattern of the photomask including the effect of aberration of the image quality evaluation apparatus is acceptable, through a lithographic simulation using the acquired aberration parameter; acquiring image intensity of the abnormal pattern of the photomask and image intensity of a normal pattern corresponding to the abnormal pattern by using the image quality evaluation apparatus; and (S4) determining whether or not the difference between the two acquired image intensities is within the set acceptance criterion value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097149-A (JP)
Title: Scaffold for column
Inventor: IIZUKA YASUHITO
IPC: E04G3/00
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, lightweight and simple scaffold for a column, which enables carrying, the operation of attachment to/detachment from the column, etc. to be easily performed by human power.  <P>SOLUTION: This scaffold 1 includes: a flat scaffold body 2, the leading end of which has an engaging pin 7 capable of being engaged with/disengaged from a fastening portion provided on the column; a supporting leg mechanism 10 which is elongated in the downward direction of the scaffold body 2 from it; and an abutting plate 15 which is provided in the lower portion of the supporting leg mechanism 10, and which abuts on the column under the state of the engagement of the engaging portion with a fastener. The supporting leg mechanism 10 can be folded with respect to the scaffold body 2. The scaffold body 2, which is formed in such a small shape as to enable one worker to get on it, has a lightweight structure in which an expansion metal 4 as a step member is attached onto a frame member 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097587-A (JP)
Title: Valve device
Inventor: SAIKAI KENICHI
IPC: F16F9/48
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To allow exertion of a prescribed damping function depending on an expansion/contraction position while improving installation performance.  <P>SOLUTION: An input means 9 has a guide pipe 91 which penetrates through a valve mount 4 to come in/out thereto/therefrom along the sliding direction of a piston body 2 in a hydraulic shock absorber, a guide rod 92 which is inserted into the guide pipe 91 retractably and moves in synchronization with sliding of the piston body 2, another input part 94 which is arranged between another end of the guide rod 92 and another end of the guide pipe 91 adjacent thereto to face another control valve 6 in a bypass path, and one input part 93 which is arranged between one end of the guide rod 92 and another end of the guide pipe 91 adjacent thereto to face one control valve 5 in the bypass path.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100143-A (JP)
Title: Program reception device, program distribution system, and program reception method
Inventor: YAMAMOTO YOSHIKI
IPC: H04N21/426
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide functions or the like of surely receiving or recording programs meeting user's preference and only programs which the user forgot to view or record.  <P>SOLUTION: A distribution start time of an unviewed program meeting user's preference is calculated from a distribution end time and a time required for distribution by a reception device 100, and distribution of the program is requested to an unviewed program distribution server at the distribution start time, whereby the program can be surely recorded immediately before the distribution end time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097991-A (JP)
Title: Magnetic encoder and manufacturing method thereof, and rolling bearing
Inventor: NAKAJIMA TATSUO
IPC: G01D5/245
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce mold contamination, mold wear, and the like when performing heating compression molding to unvulcanized magnetic rubber while applying a magnetic field in a prescribed direction, and hence to improve the productivity of a magnetic encoder.  <P>SOLUTION: The magnetic encoder 16 includes a multipolar magnet 23 made of rubber where magnetic poles are arranged circumferentially and alternately. The multipolar magnet 23 is formed by performing heating compression molding to the unvulcanized magnetic rubber containing a rubber composition, magnetic powder, an inner die lubricant, a softening agent, and a curing agent while applying a magnetic field in a prescribed direction. The rubber composition contains solid rubber. The content of the softening agent is not less than 10 pts.wt and not more than 50 pts.wt to 100 pts.wt solid rubber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099887-A (JP)
Title: Display device
Inventor: KAWAMURA TETSUSHI
IPC: G02F1/1368
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device reducing the number of laminated layers and manufacturing steps and improving an aperture ratio of pixels.  <P>SOLUTION: In this pixel, a gate line GL and a gate insulating film GI sequentially are formed on a substrate SUB1, a date line DL, a pixel electrode PX and a semiconductor layer are formed thereon and a protective layer is formed thereon. In the display unit, a part of the gate line serves also as a gate electrode of a thin film transistor, a part of the date line serves also as a drain electrode of the thin film transistor, and a part of the pixel electrode serves also as source electrode of the thin film transistor. The display unit includes a semiconductor layer consisting of an oxide semiconductor layer. In the display unit, the oxide semiconductor layer is directly connected to the drain electrode and the source electrode, and the date line and the pixel electrode consist of another conductive film.  <P>COPYRIGHT: (C)2009,JPO&INPIT