baber/WOPTO huggingface dataset:
Patent JP-2009051201-A (JP)
Title: Image formation device
Inventor: OKUMURA TAKAYUKI
IPC: B41J29/17
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To properly clean a transport belt in an inkjet image forming apparatus, while preventing waste of the cleaning liquid and securing stable driving of the transport belt.  <P>SOLUTION: An image forming apparatus 1 includes a transport belt for transporting a sheet, an image forming section 3 for forming an image on the sheet being transported by the transport belt with an ink, a liquid absorbent member, a cleaning liquid feeding section 20 for feeding a cleaning liquid to the transport belt via the liquid absorbent member to clean the transport belt with adhering ink, and a cleaning liquid feeding controlling section 25 for controlling the cleaning liquid feeding operation of the cleaning liquid feeding section 20 from a condition of the image forming apparatus 1 relating to evaporation of the cleaning liquid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010027240-A (JP)
Title: Reutilization system of vehicular fuel cell
Inventor: FUKUTOMI IPPEI
IPC: H01M8/04
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reutilization system of a vehicular fuel cell, in which a used vehicular fuel cell is reutilized as it is or by a simple dividing work only.  <P>SOLUTION: In the reutilization system of the vehicular fuel cell, an electric power value is measured and determined whether output of the used vehicular fuel cell is lower than a specified value or not (S110), and in the case the output of the used vehicular fuel cell is lower than a specified value, whether or not to dismantle a stack of the used vehicular fuel cell is determined (S112). In the case of dismantling, an extracted part stack is reprocessed simply into the fuel cell for a low output usage (S114), or in the case the used vehicular fuel cell is used as it is, an attached component (for example, gas amount adjusting means) is adjusted so as to match an output value for the low output usage (S116), an output reference value of the fuel cell of which the output is adjusted for the low output use is measured and determined (S118), and the fuel cell is reutilized if the value is the output reference value or less (S120).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027099-A (JP)
Title: Tape cartridge
Inventor: HONDA HIDETOSHI
IPC: G11B23/087
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cartridge provided with a sheet which has abrasion resistance and antistatic properties and never hinder viewing of the quantity of a tape.  <P>SOLUTION: As the upper sheet 6 of a magnetic tape 4, the sheet is used in which a printed layer 6b printed in an abrasion resistant ink having the antistatic properties is provided on a transparent base material 6a. When a tape of high hardness such as an evaporated tape is used as the magnetic tape 4, the upper sheet 6 has a problem in durability. In the tape cartridge 1, which is provided with a window 2a for viewing the quantity of the magnetic tape 4 wound on hubs 5, the upper sheet 6 interposed between the window 2a and the magnetic tape 4 has to avoid hindering viewing. The printed layer 6b is formed in a pattern-shape, so that frictional force due to the reduction of the contacting area with the magnetic tape 4 is reduced and visibility is secured with light transmitted through gaps between the abrasion resistant ink.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024365-A (JP)
Title: Water absorption preventive material for civil engineering and building material
Inventor: OTANI TATSUO
IPC: C08L83/04
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water absorption preventive material maintaining water absorption preventing performance over a long time period, inhibiting occurrence of cracks on a coated surface, and preventing a coating film from peeling or whitening when it is applied to civil engineering and building materials.  <P>SOLUTION: This water absorption preventive material for civil engineering and building materials comprises (A) alkylalkoxysilane and/or its condensate, (B) organic bentonite obtained by reacting montmorillonite with quaternary ammonium ions and having a 33-50 ignition loss at 1,000°C, (C) a drying adjuster, and (D) hydrophobic silica.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027936-A (JP)
Title: Optical semiconductor element and manufacturing method thereof
Inventor: KITATANI TAKESHI
IPC: H01L21/205
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily form Ru doping semi-insulating semiconductor layer having higher insulation with high reproducibility even under a growth environment in which a large amount of hydrogen exists in order to practically use a buried type optical semiconductor element using the Ru doping semi-insulating semiconductor layer.  <P>SOLUTION: During the growth of the Ru doping semi-insulating semiconductor layer, gas containing halogen atoms is added simultaneously with hydrogen independently of raw material gas of a compound semiconductor and carrier gas so as to suppress bonding between Ru and hydrogen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030250-A (JP)
Title: Aqueous release agent for toner feed roller molding die, and process of manufacturing toner feed roller
Inventor: OKABE TADAHIRO
IPC: B29C39/10
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous release agent for a toner feed roller molding die excellent in an opening stability of a surface cell of the toner feed roller, in which a demoldability is good, and there is little die smudge due to deposits.  <P>SOLUTION: The aqueous release agent for the toner feed roller molding die is used for a die forming of a toner feed roller used as a member carrying toner in a development unit of an electrophotographic device. The aqueous release agent contains (A) wax in which the contact angle of water is ≥70° and ≤100°, (B) wax in which the contact angle of water is ≥5° and ≤15°, and (C) silicone oil. The content of the (B) wax to all the waxes (A+B) 100 parts by mass in the aqueous release agent is ≥30 parts by mass and ≤60 parts by mass, and the content of the (C) silicone oil to the aqueous release agent (A+B+C) 100 parts by mass is ≥15 parts by mass and ≤45 parts by mass.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037960-A (JP)
Title: Electric blower
Inventor: OSHIKIRI TAKESHI
IPC: F04D29/08
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric blower capable of surely preventing air circulation passing through a ball bearing disposed at a fan side by a simple structure without using a ball bearing with a seal member.  <P>SOLUTION: The electric blower is provided with a motor frame comprising a first frame member including a first bearing housing and an exhaust part at the housing side, and a second frame member 4 at a fan 25 side including a second bearing housing 4a. A rotor 15 including a rotary shaft 16 having the fan 25 fixed thereon is rotatably supported by the motor frame while using a ball bearing. The rotary shaft 16 is energized to the fan side by a preload spring. A dust proofing disk 20 rotating as one unit with the shaft 16 and covering the housing 4a from the inside of the motor frame is supported by the shaft. The frame member 4 includes a housing surrounding part 4c extending from the bearing housing 4a to a periphery thereof. A ring shape seal member 23 is provided between the surrounding part 4c and the dust proofing disk 20 opposing the surrounding part, and a section between the housing surrounding part 4c and the dust proofing disk 20 is sealed by the seal member 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036718-A (JP)
Title: Battery deterioration determination device
Inventor: MATSUBARA JOJI
IPC: H01M10/48
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy in determining a deterioration state of a battery by correctly calculating an internal resistance of the battery.  <P>SOLUTION: Voltage V and a current I of the battery are detected a plurality of times when cranking, and a correlation coefficient γ between the voltage V and the current I is calculated in every detection (S20). When a correlation coefficient γ becomes less than a threshold value A at least threshold value B times in succession, the battery is determined to be in a deterioration state (S100).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038458-A (JP)
Title: Steam quality monitoring apparatus
Inventor: YOSHIOKA KATSUHIRO
IPC: F22B37/38
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam quality monitoring apparatus, preventing an obstacle to steam quality monitoring work due to sludge brought together with condensed drain water in a steam pipe in starting the operation of a boiler.  <P>SOLUTION: In the steam quality monitoring apparatus, impurity quantity in steam generated by a boiler is continuously monitored using a heat exchanger 2 which makes vapor from the boiler into condensed water G using a refrigerant C and a measuring means 3 for measuring the water quality of the condensed water G from the heat exchanger 2. A steam trap 42 for discharging the condensed drain water generated by condensation of steam S in a steam pipe 40 is provided at the end of a steam sampling pipe 40 from a boiler for supplying steam S to the heat exchanger 2, and the steam sampling pipe 40 and the heat exchanger 2 are connected to a branch pipe 41 from the steam sampling pipe 40, to which the condensed drain water in the steam sampling pipe 40 is inhibited from flowing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009166822-A (JP)
Title: Inter-vehicle distance maintenance supporting device and method
Inventor: KURATA KAZUNORI
IPC: B60W30/16
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter-vehicle distance maintenance supporting device capable of accurately computing a certainty factor of an obstacle lying ahead when passing the obstacle lying ahead.  <P>SOLUTION: In the case where an accelerator pedal is depressed, a responsiveness of filter processing to a yaw rate of its own vehicle detected by a yaw rate sensor is raised as compared with the case where an accelerator pedal is not depressed. Estimated courses of the own vehicle are computed using a yaw rate acquired by a light filter processing to compute a certainty factor indicating that an obstacle lying ahead exists in the estimated courses.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010044112-A (JP)
Title: Key for electronic keyboard instrument
Inventor: NISHIDA KENICHI
IPC: G10H1/34
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key for an electronic keyboard instrument simply and surely providing the accuracy of a joint position of a functional member joined to the key and the stability of a joint state thereof.  <P>SOLUTION: The key for the electronic keyboard instrument is provided with: a key body 10 made of resin and having an upper wall 11, at least two side walls 14 and 15, and a hollow part 18 between the side walls; a foamed resin part 50 foamed in the hollow part 18 and joined to the key body 10; and a functional member 30 fixed to the key body 10 in the hollow part 18 by contact with the foamed resin part 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048976-A (JP)
Title: Signal processing device and signal processing method
Inventor: TERAJIMA MAKOTO
IPC: G09G5/391
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing device for reducing the number of memories by switching input images.  <P>SOLUTION: The signal processing device includes: a first image generation unit generating an image; a second image generation unit generating an image different from the image generated by the first image generating unit; a first selection unit selecting at least one of the first image generation unit and the second image generation unit and outputting an image; an image signal processing unit subjecting the image output from the first selection unit to signal processing and outputting the image; a second selection unit selecting either the first selection unit or the image signal processing unit and outputting an image; a memory unit storing information relating to the operation of the second image generation unit and of the image signal processing unit; and a third selection unit selecting at least one of the second image generation unit and the image signal processing unit, connecting to the memory unit and commonly possessing the memory unit with the second image generation unit and the image signal processing unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049749-A (JP)
Title: Magnetic recording medium, and magnetic recording and reproducing device
Inventor: SHIMIZU KENJI
IPC: G11B5/738
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has a high S/N ratio and is excellent in heat fluctuation and in recording property (OW).  <P>SOLUTION: A magnetic recording medium includes, on its nonmagnetic base plate, a soft magnetic base layer, an alignment control layer controlling the alignment in the layer right above, a perpendicular magnetic layer mainly arranging its easy magnetizing axes perpendicular to the nonmagnetic base plate, and a protective layer. The perpendicular magnetic layer is composed three or more layers: a lower layer, an intermediate layer, and an upper layer, which are laminated sequentially from the base plate. The magnetic particles constituting the lower, intermediate and upper magnetic layers are columnar crystals continuing from the lower layer to the upper layer. A non-magnetic layer is formed between the lower and intermediate layers or between the intermediate and upper layers. The magnetic anisotropy constant (Ku) of the upper layer is defined within the range of 0.8×10<SP>6</SP>-4×10<SP>6</SP>(erg/cc), the intermediate layer Ku is defined within the range of 2×10<SP>6</SP>-7×10<SP>6</SP>(erg/cc), the lower layer Ku is defined within the range of 1×10<SP>6</SP>-4×10<SP>6</SP>(erg/cc). The lower intermediate and upper magnetic layers are ferro-coupled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048042-A (JP)
Title: Sanitary installation equipment
Inventor: INAGAKI TADAHIKO
IPC: E03D11/14
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water seal structure of sanitary installation equipment which can secure favorable reliability in water seal without using caution to a diameter of piping.  <P>SOLUTION: The outlet end of the drainage passage of the sanitary installation equipment is inserted and connected to the drain piping on the sewer side. A packing is brought into external engagement with the outlet end of the drainage passage of the sanitary installation equipment body, and the packing is used for performing water seal of the space between the drain piping and the outlet end of the drainage passage of the sanitary installation equipment. The packing of the sanitary installation equipment has a cylindrical packing body and one or more ring-shaped elastic lip which is provided on the outer periphery of the packing body and is inclined toward the drain piping.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009024179-A (JP)
Title: Polyester
Inventor: KATO SATOSHI
IPC: C08G63/78
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practicable polyester which has a large molecular weight and shows little coloration using a raw material obtained by a fermentation method.  <P>SOLUTION: The polyester is obtained by polymerizing a dicarboxylic acid and a diol in a reaction liquid comprising a dicarboxylic acid raw material and/or a diol raw material obtained by a preparation method comprising processes of a fermentation method. Here, the amount of ammonia in the reaction liquid is controlled so as to prepare the polyester having a nitrogen content of ≤1,000 ppm and a reduced viscosity of ≥0.5 determined at 30°C in a mixed solvent comprising tetrachloroethane and phenol in a mass ratio of 50/50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010050062-A (JP)
Title: Illumination device
Inventor: SATO MITSUYUKI
IPC: F21V23/04
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device in which a switch can be operated easily and an arm part can be made not thicker than required.  <P>SOLUTION: In a desk lamp 1 as an illumination device having a lamp 4 at the tip of an arm part 3, a hole 8 which penetrates in front and rear direction is formed at a pole part 5 to constitute the arm part 3, and a touch sensor 9 as a switch is installed on the inner circumference 8A of this hole 8, thereby, by inserting a finger from the opening 8B of the front of the hole 8 and touching the touch sensor 9 in the hole 8, the light source of the lamp 4 can be lighted or turned off. Then, since the touch sensor 9 is installed along the inner circumference 8A of the hole 8, the touch sensor 9 can be contacted naturally by the belly of the finger. Furthermore, since the touch sensor 9 is installed in the hole 8, while it does not face the front side, the pole part 5 can be made not thicker than required.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052076-A (JP)
Title: Grinding wheel
Inventor: YAMAMOTO SETSUO
IPC: B24D7/06
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel which can decrease the number of times to dress its grinding wheel body and which does not crack a wafer.  <P>SOLUTION: The grinding wheel is detachably attached to a wheel mount of a grinding device which has a grinding fluid supply means to supply grinding fluid, a rotatively driven spindle, and the wheel mount connected at a distal end of the spindle; wherein the grinding wheel is provided with an annular base having an inner circumferential wall, an outer circumferential wall, and an attachment portion for attaching the grinding wheel to the wheel mount and with a plurality of grinding wheel bodies disposed in an annular manner at a free end portion of the annular base, the outer circumferential wall of annular base having a plurality of through holes formed in a circumferential direction at prescribed intervals in such a manner as to extend through to the inner circumferential wall to discharge grinding dust together with the grinding fluid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056360-A (JP)
Title: Variable capacitor and method of manufacturing the same
Inventor: IMAI MASAHIKO
IPC: B81B3/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable capacitor suitable for achieving a stable initial value of a capacitance and achieving a low voltage driving, and to provide a method of manufacturing the same.  <P>SOLUTION: The variable capacitor X1 includes: a fixed electrode 12 e.g., a movable electrode film 13 facing to the fixed electrode 12; and a stopper 17 facing to the movable electrode film 13 at the side opposite to the side of the fixed electrode 12. The method of manufacturing the variable capacitor includes the steps of: forming a first electrode on a substrate; forming a first sacrificial film above the first electrode; forming a second electrode on the first sacrificial film; forming a second sacrificial film on the second electrode; forming a stopper on the second sacrificial film; and removing the first and the second sacrificial films.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008301524-A (JP)
Title: User interface methods and apparatus for initiating telephone calls from mobile station
Inventor: KUHL LAWRENCE EDWARD
IPC: H04Q7/32
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide call initiation techniques, in combination with a technique that provides a flexible and easy-to-use interface.  <P>SOLUTION: A mobile station includes one or more processors, a wireless transceiver coupled to the one or more processors, and a user interface which includes a display and a plurality of keys. The wireless transceiver is valid on receiving a message which includes a telephone number string. When the message is visually displayed in the display, a hyperlink for the telephone number string in the message is created. The hyperlink for the telephone number string is highlighted, when selected by an end user during the visual displaying of the message. In response to a single depression of a SEND key while the hyperlink is selected, a telephone call to the telephone number string is initiated through the wireless communication network. Detection of the key is carried out, immediately following the selection of the hyperlink, without intervening key depressions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010062203-A (JP)
Title: Heat dissipation substrate unit
Inventor: IKEDA KOSUKE
IPC: H05K7/20
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat dissipation substrate unit which can improve a positioning property and the junction strength of a ceramic substrate to a heat sink, and can maintain a heat dissipation effect and prevent the peeling of the ceramic substrate by suppressing the generation of the warpage of the heat sink.  <P>SOLUTION: The heat dissipation substrate unit 1 is constituted by arranging the ceramic substrate 20 having a first conductive pattern 21 and a second conductive pattern 22 formed on a front surface 20a and a rear surface 20b on the plate-like heat sink 10, and reflow-processing solder paste 30 arranged between them. The heat sink 10 includes a first recessed part 11 formed by denting an upper surface 10a in a thickness direction of the heat sink 10 to fit a second conductive pattern 22 on the rear surface 20b of the ceramic substrate 20, and a projection 12 projecting in the thickness direction of the heat sink 10 in the center of a bottom 11a of the first recessed part 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059799-A (JP)
Title: Internal combustion engine having piston balancer
Inventor: UCHIUMI SHINTARO
IPC: F02B77/00
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine having a piston balancer capable of securing a sufficient oil capacity while meeting the requirement of the good mountability thereof on a vehicle.  <P>SOLUTION: This internal combustion engine includes: a balancer piston 36 operating while facing a cylinder piston 14; a balancer liner 38 which allows the balancer piston 36 to be inserted therein and is closed at the bottom part 38a; an oil falling passage 52 formed in such a manner that the oil circulated in the internal combustion engine 10 is led into the inner space 38b of the balancer liner; a one-way valve 70 for restricting the flow of oil only in the direction from the oil falling passage 52 toward the inner space 38b of the balancer liner; an oil discharge pipe 60 connecting an oil tank 40 to the inner space 38b of the balancer liner; and a one-way valve 72 for restricting the flow of oil only in the direction from the inner space 38b of the balancer liner toward the oil discharge pipe 60.  <P>COPYRIGHT: (C)2010,JPO&INPIT