baber/WOPTO huggingface dataset:
Patent JP-2008311140-A (JP)
Title: High temperature fuel cell and control method of high temperature type fuel cell
Inventor: KOGA SHIGENORI
IPC: H01M8/04
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high temperature fuel cell in which performance of the fuel cell can be improved, and to provide a control method of the high temperature fuel cell.  <P>SOLUTION: The fuel cell includes: a cylindrical fuel battery cell 41; a fuel gas supply chamber 42 which supplies a fuel gas from one of an opening end 41A of the fuel battery cell 41 into the fuel battery cell 41; a fuel gas exhaust chamber 43 which receives a fuel electrode exhaust gas from the other opening end 41B of the fuel battery cell 41; a power generation chamber 44 which supplies air to the outer periphery of the fuel battery cell 41 between the fuel gas supply chamber 42 and the fuel gas exhaust chamber 43; a temperature detection part 46 which detects temperature difference between at least one end part 41A, 41B of the fuel battery cell 41 and nearly the central part 41C; and a pressure control part 45 which controls the pressure difference between the fuel gas and the air based on the output of the temperature detection part 46.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003556-A (JP)
Title: Bit count method and bit count circuit
Inventor: OTERU AKIKO
IPC: G06F7/74
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To make a circuit reduced in gate scale, low in power consumption and easy to be designed by regularly combining logical elements, thereby generating a bit count result OUT[i].  <P>SOLUTION: A signal EN of parallel n bits is input, and as for an input signal EN[i] of the i-th bit, when obtaining a bit count result OUT[i] expressed only with 0 when the EN[i]=0, and the bit count result OUT[i] expressed with the position of the bit of 1 when the input signal EN[i]=1, as for the EN[0], a bit count result OUT[0] which is 0 is output when the EN[0]=0, and a bit count result OUT[0] which is 1 is output when the EN[0]=1, and a cumulative result SUM[0] of 1 is output. As for the EN[i](i≥1), when the EN[i]=0, the bit count result OUT[i] whose whole bits are 0 is output by using the cumulative results SUM[i-1] of 1 from EN[0] to EN[i-1] and EN[i], and when the EN[i]=1, the cumulative result SUM[i-1] is output as the bit count result OUT[i].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000844-A (JP)
Title: Base material for printing
Inventor: IWASAKI HIROBUMI
IPC: D04H1/559
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for printing with flattened surface, having superior concealability, heat-resistance, adhesiveness and fitness of ink.  <P>SOLUTION: The base material for printing consists of laminated nonwoven fabric with a smooth surface, formed by laminating a first layer of a thermoplastic synthetic fiber layer, a second extremely fine fiber layer and a third layer of the thermoplastic synthetic fiber layer, and heat-compressing and crashing into a fusion state of single fibers of the surface layer for flattening. The laminated nonwoven fabric has an average bulk density of 0.3-0.9 g/cm<SP>3</SP>, a KES surface roughness of 1 μm or less, and a thickness of 0.03-0.2 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005566-A (JP)
Title: Power line communication system in power distribution board
Inventor: FURUYA TOMOHIDE
IPC: H02B1/40
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line communication system in a power distribution board which smoothly performs power line communication in the power distribution board without interference by signal leaking from a power line communication system in another power distribution board.  <P>SOLUTION: The power line communication system in power distribution board 1 includes a main breaker 3, branch breakers 4 and a state monitoring/controlling unit 5. The state monitoring/controlling unit 5 has a master unit 62, and the main breaker 3 and the branch breakers 4 have slave units 61. The master unit 62 periodically sends out beacon which contains its own address and information regarding communication periods of time, and the slave unit 61 performs the communication in synchronization with the beacon. When the master unit 62 receives beacon from other master unit 62, the master unit 62 conciliates with the other master unit and their respective addresses are reset. Thus the slave unit 61 discriminates beacon received from a master unit 62 in other power distribution board 11, and thereby the power line communication is smoothly performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010142-A (JP)
Title: Hfet made of group-iii nitride semiconductor, and manufacturing method thereof
Inventor: OZAKI MASAYOSHI
IPC: H01L29/778
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a buffer leakage current at pinch-off time.  <P>SOLUTION: A heterostructure field-effect transistor 10 (hereinafter referred to as "HFET") has the followings laminated sequentially on an SiC substrate: an AlN layer 2; a grated AlGaN layer 3; a GaN layer 4; and an AlGaN layer 5 of 20% in Al composition rate, wherein a source electrode 6, a gate electrode 7, and a drain electrode 8 are separately formed on the AlGaN layer 5 respectively. The Al composition rate of the grated AlGaN layer 3 gradually decreases from 30 to 5% from the AlN layer 2 to the GaN layer 4. The grated AlGaN layer 3 is provided to suppress strain generated between the AlN layer 2 and GaN layer 4. Consequently, a buffer leakage current of the HFET 10 is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010832-A (JP)
Title: Flat plate antenna and electronic device
Inventor: YAMANOBE HIROSHI
IPC: H01Q9/40
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat plate antenna that not only can be easily built in a mobile terminal, an electric appliance or a wall and the like but also achieves low cost and excellent versatility as well as high radiation efficiency as a unit without using a grounding conductor in the mobile terminal or a case body of the electric appliance as part thereof, and an electronic device having same.  <P>SOLUTION: The flat plate antenna has such a structure that a cut is made in a conductor plate to form a slot and that a radiating element and ground surface are formed allowing a central line in a length direction of a slot to be a boundary and power is supplied by two conductor edges forming the slot opposite to each other. The flat plate antenna comprises the conductor plate of pure aluminum or aluminum alloy which contains unavoidable impurities.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006931-A (JP)
Title: Vehicular seat
Inventor: HAYAKAWA HIROMASA
IPC: B60N2/20
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat with sufficient operability capable of certainly making a seat back in the forwardly inclined state or the largely inclined state.  <P>SOLUTION: The vehicular seat has: a stopper for stopping forward falling of the seat back 11 to a position of the forward inclination state; a stopper operation mechanism 3; a reclining mechanism 12 for switching the seat back 11 to the free state where it can be inclined relative to a seat cushion 10 and to the lock state where it cannot be inclined; a reclining lever 23; and a connection lever 21. By operating operation levers 15, 16, the seat back 11 is made in the free state through the stopper operation mechanism 3, the connection lever 21 and the reclining lever 23, and the stopper 2 is moved through the stopper operation mechanism 3. A retaining mechanism 13 for position-retaining the stopper 2 at the moved position is provided between the stopper operation mechanism 3 and the reclining lever 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006940-A (JP)
Title: Vehicle steering device
Inventor: TANAKA HIDEYUKI
IPC: B60W10/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle steering device enabling estimation of the road surface friction coefficient of a so-called light motor vehicle or a small size vehicle which is lighter and whose behavior is easily involved in an instable condition, without adding a new sensor.  <P>SOLUTION: The vehicle steering device is provided for estimating the road surface friction coefficient of a vehicle during travelling and stabilizing vehicle behavior in accordance with the road surface friction coefficient. It comprises a road surface reaction torque detecting means 15 for detecting road surface reaction torque which the tire of the vehicle receives from a road surface during travelling, and a vehicle behavior estimating means 17 for estimating the road surface friction coefficient of the vehicle in accordance with a detected value for the road surface reaction torque.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015510-A (JP)
Title: Traffic system and traffic signal control unit
Inventor: TOTANI MASAHIRO
IPC: G08G1/09
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To change a timing of preparing a signal control plan in a traffic system for providing signal information with respect to the display of a traffic light.  <P>SOLUTION: A traffic signal control unit 1A determines a signal control plan in every cycle, and creates signal information related with the current signal light color of a signal light 2Aa or its duration and a scheduled signal light color to be displayed in the future or its duration, and transmits it to a communication region Q. An in-vehicle unit 6 of a vehicle C traveling on a road R receives the signal information in the communication region Q, and predicts the signal light color when a vehicle comes to a stop line from the signal information. Then, the vehicle is braked according to the prediction result. In this case, the traffic signal control unit 1A is enabled to freely switch the preparation timing of time of the signal control plan.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012664-A (JP)
Title: Electric power steering device
Inventor: HISANAGA TOMOMUNE
IPC: H02P29/00
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of accurately performing abnormality determination of a resolver and executing steering assistant control without giving a driver uncomfortable feeling.  <P>SOLUTION: Respective resolver output signals (sin signal and cos signal) are sampled in synchronous to the maximum value or the minimum value of an excitation signal (REF signal) of the resolver 100, and when offsets OFS<SB>SIN</SB>and OFS<SB>COS</SB>calculated making the sampling value as the origin exceed an offset threshold value OFS<SB>TH</SB>, i.e., the abnormality determination condition, it is determined that abnormality is generated on resolver signal detection circuits 20, 21. At that time, the larger the revolution number Nm of the motor detected or presumed from the object other than the resolver 100, the offset threshold value OFS<SB>TH</SB>is set to the large value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016236-A (JP)
Title: Dye-sensitized solar cell
Inventor: ITO HIROAKI
IPC: H01M14/00
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell which is improved in extraction efficiency of photoelectrons injected into a porous semiconductor membrane by optimally designing the composition and coloring matter of the porous semiconductor membrane adsorbing the coloring matter, and, in addition, has high efficiency.  <P>SOLUTION: The dye-sensitized solar cell has a structure including: an anode electrode, on which a layer consisting of a porous semiconductor membrane layer adsorbing at least a sensitizing dye is formed on a surface of a transparent conductive substrate; and a cathode electrode facing the porous semiconductor membrane layer of the anode electrode, in which an electrolyte is sealed between the two electrodes that are the anode and cathode electrodes, wherein the porous semiconductor membrane layer includes at least two semiconductor compositions having different energy levels of a conduction band and is layered so that the energy levels of the conduction band stepwise or sequentially decrease toward the transparent conductive substrate, and the porous semiconductor membrane layer adsorbs at least two sensitizing dyes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012667-A (JP)
Title: Steering control device
Inventor: TOMITA AKIHIRO
IPC: B62D137/00
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control device capable of enhancing steering feeling.  <P>SOLUTION: The steering control device 40 obtains, as a correction datum ΔIuf, the error between a first current detection value Iuf1 obtained by using a first amplification circuit 61U and a second current detection value Iuf2 obtained by using a second amplification circuit 62U, and stores the correction datum ΔIuf as a linear function of a current command value Vu*. The device decides the correction datum ΔIuf from the current command value Vu* of an actual motor drive current Iu and the linear function and cancels the error between the first and the second current detection values Iuf1, Iuf2 by using the correction datum ΔIuf. This eliminates a sudden change in the current detection value Iuf when use of the first and the second amplification circuits 61U, 62U is switched, thereby suppressing torque ripples and enhancing the steering feeling.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015167-A (JP)
Title: Belt carrier and image forming apparatus using the same
Inventor: SATO KOICHI
IPC: G03G15/16
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To retain the strength of an exposed edge by a simple configuration in a belt carrier in which a long reinforcement tape is stuck to a belt base material, also to detect the reference position information of the belt base material, and to enable separation of the reinforcement tape to be easily seen in case it happens.  <P>SOLUTION: The belt carrier 3 includes: the endless belt base material 3a; meander restricting members 7 that extend along the rotating direction of the belt base material 3a and projects in the direction of the thickness of the belt base material 3a; the long reinforcement tape disposed near the widthwise edge of the belt base material so as to correspond to the meander restricting member on the surface of the belt base material 3a, extending along the rotating direction of the belt base material 3a and stuck so as to be in contact with or near the belt base material 3a; and body 9 to be detected, which is attached to the reinforcement tape 8 so as to cover the exposed edge of the reinforcement tape 8, has an optical reflecting face different from the surface of the reinforcement tape 8, and is capable of detecting the reference position information of the belt base material 3a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021759-A (JP)
Title: Control device for communication by service, system and method
Inventor: TAKEDA SACHIKO
IPC: H04L47/20
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide policy control by each service, to a service that uses a protocol other than SIP (session initiation protocol).  <P>SOLUTION: In a communication method, when a control server 4 connected to a network receives a service request, a resource control device 8 is inquired of resource approval information; and when it is approved, the service request is accepted. The resource control device 8 transmits approved policy information to an AGW (access gateway device) 6. The AGW 6 uses the received policy information to execute priority control, or the like. Accordingly, even when a control procedure other than the SIP is to be used to provide service, a network resource and priority control that is based on a network policy and service information can be performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021122-A (JP)
Title: Photoelectric conversion element and its manufacturing method
Inventor: INOUE TETSUYA
IPC: H01L31/04
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element having high power generation efficiency, no issue of corrosion, and applicable to a substrate having low heat resistance and to provide its manufacturing method.  <P>SOLUTION: The photoelectric conversion element is constituted in such a way that a photocatalyst film 8 dyed with photosensitized dye is formed on one surface of a transparent substrate 1 through a transparent conductive film 2 to compose an electrode 10, two electrodes 10 are faced, a counter electrode 11 is arranged between these electrodes, the counter electrode is composed by installing brushy carbon nanotubes 5 practically vertically orientated on the surface of the substrate through a conductive adhesive layer 7 which covers the whole of a non-opening part of a substrate 4 for the counter electrode having two or more opening parts 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020414-A (JP)
Title: Two-dimensional encoding device, two-dimensional decoding device, two-dimensional encoding method and two-dimensional decoding method
Inventor: MITSUNABE JIRO
IPC: G03H1/16
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional encoding device, a two-dimensional decoding device, a two-dimensional encoding method and a two-dimensional decoding method which can improve a coding rate without increasing the size of a pixel block.  <P>SOLUTION: A two-dimensional encoding unit 16 sets a plurality of 0 or positive integers m smaller than a positive integer n, and generates binary images in which binary information is assigned to pixel blocks based on the correlation information for correlating the binary information to pixel blocks comprising bright and dark two-dimensional patterns having m of bright pixels in n of pixels. The binary image is converted into signal light by a spatial optical modulator 18 and recorded as a hologram in an optical recording medium 22. A two-dimensional decoding unit 28 reproduces the binary image from an output signal of a photodetector 26 that receives refracted light from the hologram, and decodes the binary information based on the association information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025975-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATA KUNIAKI
IPC: G06F1/24
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new mechanism for resetting a semiconductor integrated circuit.  <P>SOLUTION: This semiconductor integrated circuit is provided with an internal circuit, an interface circuit functioning as a communication interface between the internal circuit and a host controller, and a reset circuit outputting a reset signal for resetting the internal circuit and the interface circuit when receiving a reset command from the host controller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001894-A (JP)
Title: Method for forming transparent dlc film on surface of resin
Inventor: IKUJI FUMIYA
IPC: C23C16/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a carbonaceous film on an insulator film such as a resin film without heating a target, and keeping transparency thereof.  <P>SOLUTION: A highly transparent diamond-like carbon film is formed by bringing mixed gas of carbon-containing gas and inert gas into a plasma state using a plasma generating part, extracting an ion beam from the plasma by an extraction electrode, accelerating the ion beam, and applying the ion beam to the target coated with silicon oxide so as to induce binding of carbon atoms and silicon oxide atoms.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002135-A (JP)
Title: Retrieving implement for metal piece or the like
Inventor: FUKUSHI TETSUYA
IPC: E01H1/00
Filed: 2007-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieving implement for a metal piece or the like which easily adsorbs and collects iron pieces of an iron metal that are present in a sandy place, sludge, a grassy place, dried grass or the like.  <P>SOLUTION: The retrieving implement for the metal piece or the like easily adsorbs and collects the iron metal by allowing a plurality of hook pawls (1) arranged at the tip of a handle (3) or a grip to stick in weeds, the sandy place, and the sludge and pulling them as a magnet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026709-A (JP)
Title: Optical reflection plate, plane illumination light source device, and plane illumination device
Inventor: SATO EIICHI
IPC: F21V7/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive optical reflection plate.  <P>SOLUTION: The optical reflection plate includes annular reflection parts having reflection planes and formed concentrically at certain spaces, opening parts formed between the annular reflection parts, and connection parts mutually connecting portions of the annular reflection parts neighboring each other across the opening parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008035513-A (JP)
Title: Method, system and apparatus for mapping presentation material
Inventor: RICHARD FEERI
IPC: H04N5/272
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, system and apparatus for generating a video output by coupling a first video input to a second video input.  <P>SOLUTION: A first input image is accessed from the first video input, and a second input image is accessed from the second video input. In such a case, the second input image includes a selected element recorded in front of a monochromatic background. A first region and a second region are generated from the first input image. An output image is generated which includes the first region, the second region, and a gap separating the first region from the second region. The selected element is skipped over at least the gap within the output image. In such a case, predetermined areas in the first region and the second region is still visible in the output image. The output image is incorporated in the video output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009028927-A (JP)
Title: Peeling-resistant concealed postcard
Inventor: HIEDA TOSHIKAZU
IPC: B42D15/02
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peeling-resistant concealed postcard in which the part of correspondence containing personal information or the like to be preferably kept secret can be concealed after being printed by a printer.  <P>SOLUTION: The peeling-resistant concealed postcard includes: base material paper which has a postcard region containing an address column where an address and the like are printed and displayed and a correspondence column where correspondence and the like are printed and then concealed to form a postcard, and a concealment region concealing the correspondence column by being folded over; a perforation which is formed in a border between the postcard region and the concealment region and which becomes a fold when being folded over; a strong adhesive layer which is formed in a part close to the perforation on the surface of the concealment region; a false adhesive layer formed in a part where the strong adhesive layer is not formed on the surface of the concealment region; and tuck paper which is structured by sticking glassine paper and protective paper together across an adhesive layer and which is stuck to the surface of the concealment region across the strong adhesive layer and the false adhesive layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT