baber/WOPTO huggingface dataset:
Patent JP-2009238351-A (JP)
Title: Dual-port semiconductor storage device and its timing generating device
Inventor: TAKEI TOMOKI
IPC: G11C11/41
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual-port semiconductor storage device capable of performing dual access while suppressing increase of a circuit scale, and to provide its timing generating device.  <P>SOLUTION: A dual port RAM 10 provided with two input/output ports A and B to perform writing and reading of data by dual access has: a memory array 12 for a single port; one storage control circuit 14 shared by the A and B ports; selectors 24 and 28 selecting either of A and B ports based on clock aclk/bclk for A/B port; and input and output control parts 30 and 32 controlling input and output of data on the A port side or the B port side. A timing generating circuit 26 automatically switches the A port or the B port to control timing of dual access to the memory array 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008215069-A (JP)
Title: Vehicular steering lock device
Inventor: SHIGEYAMA KATSUYOSHI
IPC: E05B83/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the rattling of a knob cap in an operation knob in addition to improving esthetic appearance in a vehicular steering lock device where a key hole allowing a mechanical key to be inserted thereto is formed at a rotor turnable from a LOCK position to an ACC position and to a START position via an ON position and the operation knob for manually turning the rotor is mounted.  <P>SOLUTION: An opening 93 communicating with the key hole 31 is formed at the operation knob 30, and the knob cap 100 which is fitted to the opening 93 and closes the key hole 31 is detachably attached to the operation knob 30, and an elastic part 100e which resiliently contacts with the inner surface of the end at the key hole 31 side of the opening 93 is integrally formed with the top end of the knob cap 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008277793-A (JP)
Title: Semiconductor element, and method for manufacturing semiconductor element
Inventor: KIKUCHI TOMOYUKI
IPC: H04N5/369
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element having a lens with good film quality without any voids or cracks and a light collecting function for an in-layer lens that is protruded toward the light receiving surface of a solid-state imaging element even in the case when the aspect ratio of the upper part of the light receiving surface is increased due to an increase in pixels, and to provide a manufacturing method thereof.  <P>SOLUTION: There is provided a solid-state imaging element 10 comprising: a light receiving section 22 that is formed in a semiconductor substrate 21 to perform photoelectric conversion; a light shielding film 28 that is formed on the light receiving section 22 and has an opening part; a transparent film 30 that is formed in the opening part of the light shielding film and provided with a recessed part; an in-layer lens 30 that is formed in the recessed part 30A of the transparent film 30 and comprises a first film 31a and a second film 31b; and a color filter 32 and a top lens 32 that are formed at the upper part of the in-layer lens 30. The first film 31a is an amorphous metal oxide film, and located lower than the outside in the recessed part 30A of the transparent film 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009244106-A (JP)
Title: Stable isotope-labeled resin
Inventor: ITO ASUKA
IPC: G01N21/35
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin with the content ratio of a stable isotope being controlled to a value different from a natural value.  <P>SOLUTION: The polyester resin is controlled so that the content ratio of a stable isotope of at least one element of carbon, hydrogen and oxygen that are constituting elements is differed from a natural existing ratio thereof, and shows a vibration spectrum differed from that of a resin of the same kind with the content ratio of the isotope being the natural existing ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244653-A (JP)
Title: Method for producing positive charging toner
Inventor: KAWAMURA MASATERU
IPC: G03G9/097
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a positive charging toner that can exhibit stable charge characteristics.  <P>SOLUTION: The positive charging toner consisting principally of a polyester resin is produced by preparing a base particle suspension containing base particles containing the polyester resin and having a conductivity not higher than 70 μS/cm; mixing the base particle suspension with a charge control resin microparticle suspension; causing the charge control resin microparticles to adhere to the surfaces of the base particles to produce toner base particles; and washing the toner base particles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244171-A (JP)
Title: Circuit for detecting fault of electric double layer capacitor device
Inventor: AKIBA NAOKI
IPC: H01G11/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To speedily report fault in inter-terminal voltage of an electric double layer capacitor unit resulting from capacitance reduction or the like of the electric double layer capacitor unit, in an electric double layer capacitor device having an electric double layer capacitor.  <P>SOLUTION: A fault detecting circuit includes a voltage fault monitoring means (voltage monitoring section 10 and voltage monitoring circuits 101, 102, ..., 10n) that is connected to the electric double layer capacitor units 41, 42, ..., 4n in parallel, sets reference voltage (Vref) for determining a voltage fault by capacitance reduction of the electric double layer capacitor units, monitors whether the inter-terminal voltage of the electric double layer capacitor units is charged to a reference voltage or higher, and generates an output indicating the fault of the electric double layer capacitor units when the inter-terminal voltage reaches the reference voltage or higher, and a fault reporting means (signal transfer section 12 and light emitting device D20) for reporting the fault based on the output of the voltage fault monitoring means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252796-A (JP)
Title: Semiconductor apparatus and method of manufacturing the same
Inventor: TANAKA KOICHIRO
IPC: H01L21/20
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To process an object to be irradiated while focusing the object over the length of a linear beam when the object is irradiated with a long linear beam.  <P>SOLUTION: A laser irradiation method using a laser irradiation apparatus includes: a laser oscillator; a linear optical system for changing a laser beam oscillated from the laser oscillator to a linear beam; and a stage on which a substrate to be irradiated with the linear beam is placed wherein the stage deforms the surface profile of the substrate to follow up the focal position of the linear beam checked by a profiler, and has a supporting means. Furthermore, in the method, a semiconductor film is formed on the substrate and the semiconductor film is crystallized or activated by means of the linear beam.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251039-A (JP)
Title: Display driving device and layout method for driving circuit
Inventor: MIYAMOTO KENICHI
IPC: G09G3/20
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output circuit capable of canceling offset of the output circuit even in a recent high-performance display device in a smaller area.  <P>SOLUTION: This display driving device is a display driving device including a plurality of driver cells corresponding to the output. The driver cell includes a decoder and an output circuit. The output circuit includes an amplifier circuit, an offset canceling capacity, a switch group for controlling the connecting relationship between the offset canceling capacity and an amplifier, and a control circuit for controlling the switch group. The control circuit is disposed between the amplifier and the switch group. The switch group is disposed between the offset canceling capacity and the control circuit, and the offset canceling capacity is disposed between the decoder and the switch group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250302-A (JP)
Title: Coupling fitting for play equipment
Inventor: TOKUMOTO MICHITERU
IPC: F16F7/00
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To allow infants utilizing play equipment to safely play by enhancing shock-absorbing effects regarding coupling fittings provided between two equipment component members adjacent to each other.  <P>SOLUTION: A countersunk part 9, which has a depth dimension larger than a head dimension of a mounting bolt inserted into a bolt hole, is provided at each position corresponding to each bolt hole of a shock absorber 5. A flexible wall 11 is provided on the side along in the length direction of a recessed groove part 10 extending over between the two countersunk parts 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247554-A (JP)
Title: Seat apparatus
Inventor: MAEZAWA SHIN
IPC: A47C7/14
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To allow a seat cushion to support a sitter excellently regardless of a physique of a crew.  <P>SOLUTION: The seat apparatus 10 adjusts a position of the seat cushion 16 in a back and forth direction and adjusts a position in the back and forth direction of a tilt support part 46. Thus, regardless of a physique of the crew, a lower end of a pelvis of the crew is placed near a rear end of the tilt support part 46 and the tilt support part 46 excellently supports forward movement of a buttocks part of the crew. Moreover, the seat apparatus is linked to adjustment of the position in the back and forth direction of the seat cushion 16 to adjust the length in the back and forth direction of a front part of the seat cushion 16 and the position of the front end of the seat cushion 16 in the back and forth direction is fixed. Thus, regardless of the build of the crew, a back of the knee of the crew is placed near the front side at the front end of the seat cushion 16, and a front support part 48 and the tilt support part 46 excellently support a thigh part of the crew.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009001774-A (JP)
Title: Method for producing natural rubber
Inventor: KAWAMO TETSUJI
IPC: C08C1/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a natural rubber capable of suppressing increase in viscosity during storing by adding a compound having a quaternary ammonium ion and a carboxyl ion in the molecule into a natural rubber latex and removing and drying water.  <P>SOLUTION: A producing method of a solid natural rubber is characterized in that a compound having a quaternary ammonium ion and a carboxyl ion in the molecule is added into a natural rubber latex and dissolved while stirring, and after that, dried without coagulating the natural rubber latex.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009253630-A (JP)
Title: Content viewing and listening method utilizing sim holder and sim holder
Inventor: SUZUKI NAOHISA
IPC: H04N7/16
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content viewing and listening method utilizing a SIM holder.  <P>SOLUTION: A computer 3 reads out credit card information from a SIM 2 using a SIM holder 1 (S1), transmits the credit card information to a provider server 5 (S3). The provider server 5 checks the validity of card usage for viewing and listening fee of content based on the credit card information transmitted from the computer 3 by utilizing a credit server 6 (S5), transmits an encryption key which is used for viewing and listening the content to the computer 3 (S7). The computer 3 uses the SIM holder 1 to memorize the encryption key (S8). When a user views and listens the content, the SIM holder 1 decodes the encrypted content under broadcasting by one-segment broadcasting using the encryption key, and reproduces the content on a liquid crystal display 16 (S10).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247629-A (JP)
Title: Light diffuser having coil form for shining light beam on organism tissue and light-diffusing device including the light diffuser
Inventor: ARAI TSUNENORI
IPC: A61N5/06
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffuser which is produced easily at low cost and used for efficiently shining a light beam such as a laser beam on a wide area of an organism tissue uniformly, and to provide a light-diffusing device including the light diffuser.  <P>SOLUTION: The light diffuser having a coil form is attached to the light beam exit end of an optical fiber and used for diffusing the light beam exiting from the optical fiber in other directions than the light beam exiting direction so as to shine the light to an organism tissue. The light diffuser is produced by coiling a wire into a cylindrical shape. The wire is made of metal at least the surface of which reflects light. The light diffuser includes a portion for attaching the light diffuser to the optical fiber and a portion for diffusing the light beam exiting from the optical fiber. The light-diffusing device is produced by attaching the light diffuser thereto.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252022-A (JP)
Title: Hazardous condition determination device
Inventor: MAKIDO TOMOSHI
IPC: G08G1/16
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hazardous condition determination device for properly warning a hazardous condition.  <P>SOLUTION: When determining the hazardous degree of a first pedestrian, the hazardous condition of the first pedestrian is determined on the basis of a positional relation between the first pedestrian and a second pedestrian having a prescribed relation with the first pedestrian. For example, when the relation between the first pedestrian and the second pedestrian is a parent-child relation, the child is unlikely to run out into a road when the guardian is near the child. Consequently, danger can be determined only when the child is really in danger by determining the hazardous degree of the first pedestrian on the basis of the positional relation between the first pedestrian and the second pedestrian having the prescribed relation with the first pedestrian. As a result, unnecessary warnings can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251396-A (JP)
Title: Liquid crystal display for multi-screen display
Inventor: YASUMOTO TAKASHI
IPC: G02F1/1333
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display for multi-screen display in which light rays are scarcely emitted to the front of a monitor with respect to the liquid crystal display for multi-screen display which displays two kinds of images on one liquid crystal display and enables viewers to different kinds of images in right and left directions.  <P>SOLUTION: The liquid crystal display for multi-screen display includes: parallax barriers which are disposed between adjacent parts of pixels at intervals on the front surface side of a color filter for image display per pixel and are made of a material not transmitting light; and a liquid crystal operation part which is provided on the rear surface side of the color filter and includes liquid crystal and an electrode for giving a voltage to the liquid crystal. A polarizing plate transmitting light of a backlight and a retardation plate for giving a phase difference to light from the polarizing plate to emit light in a prescribed direction are provided on the rear surface side. The device is configured so that only light going in prescribed directions of, for example, ±30° corresponding to a thickness of the retardation plate are made visible by polarizing the light of the backlight by the polarizing plate and then emitting light having a phase difference in the prescribed directions, and thus light is not emitted from the front of the monitor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008282003-A (JP)
Title: Image forming apparatus and image forming method
Inventor: YAMAMOTO SATORU
IPC: B65H9/10
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of printing a high definition image to a sheet inexpensively without degrading productivity while reducing scarring in a fixing roller.  <P>SOLUTION: The image forming apparatus is provided with; a photoreceptor drum 5 transferring an image formed to a prescribed position to a sheet; the fixing roller 6 fixing the image transferred to the sheet; a sheet shifting mechanism 3A arranged on an upstream side in a sheet conveying direction of the photoreceptor drum 5; a shifting amount control part 12 moving the sheet for a prescribed amount in a sheet lateral direction which is orthogonal to the conveying direction by controlling the sheet shifting mechanism 3A, for changing the position of the sheet passing through the fixing roller 6; an SRAM 15 storing correction amount for mechanical accuracy error in the sheet positions which are shifted by the sheet shifting mechanism 3A for each of sheet shift positions; and an image position control part 41 shifting the position in a main scanning direction of the image formed on a photoreceptor drum 5 based on the sheet shifted position and the stored correction amount in the SRAM 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009253164-A (JP)
Title: Method for forming quantum well structure and method for manufacturing semiconductor light-emitting element
Inventor: SHIOYA YOHEI
IPC: H01L33/32
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a quantum well structure, which can reduce the variation in the In-composition in the thickness direction of a well layer; and to provide a method for manufacturing a semiconductor light-emitting element.  <P>SOLUTION: In a step of forming a quantum well structure (active layer 50) by alternately growing barrier layers 43, 45, 47, and 49, and well layers 44, 46, and 48 on a primary surface of a GaN substrate 40, the well layers are each formed by growing InGaN, the barrier layers are each grown at a first temperature, the well layers are each grown at a second temperature which is lower than that of the first temperature, and when the well layers are each formed, before a starting material gas for Ga (trimethylgallium) is supplied, a starting material gas for In is supplied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252654-A (JP)
Title: Fuel cell system, estimation method of circulation flow rate, and operation method using the same
Inventor: KOBAYASHI TOMOYOSHI
IPC: H01M8/10
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To carry out estimation of a circulation flow rate easily and accurately in a fuel cell system.  <P>SOLUTION: In the fuel cell system 1 with an ejector 24 for converging circulation gas exhausted from a fuel cell 2 to new supply gas to the fuel cell 2, an ejector efficiency η to a supply flow rate Q<SB>1</SB>of the supply gas is calculated, and a pressure value P<SB>1</SB>of the supply gas is used as a value detected while driving of the fuel cell system 1 to estimate a circulation flow rate Q<SB>3</SB>of the circulation gas from the calculated ejector efficiency η.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255606-A (JP)
Title: Normal conducting magnetic levitation type vehicle
Inventor: IMAMOTO SHUSAKU
IPC: B60L13/06
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve a link for connecting modules of a normal conducting magnetic levitation type vehicle to a vehicle body.  <P>SOLUTION: Right and left modules 20 equivalent to a truck have magnetic coils, and are levitated by attracting rails with the magnetism. A traction link for connecting the modules to the vehicle body has a universal joint for connecting a piece at an end of the traction link to the bracket, and a washer made of a Teflon material and arranged at a bolt-nut part for coupling the piece with the bracket, and a washer 330 manufactured of a Teflon material is equipped between a guide ring 324 and a fitting part 312. The friction between the aluminum-made guide ring 324 and the fitting part 312 is reduced by interposing the washer 330 made of the Teflon material, and the wear of the guide ring 324 is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256937-A (JP)
Title: Nest building prevention device
Inventor: SHIRASAWA TERUO
IPC: A01M29/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nest building prevention device capable of preventing a nest from being built by birds on an overhead wire facility to prevent grounding and short circuiting faults.  <P>SOLUTION: Since a body section is formed in a board-like generally convex shape, a flat portion on which branches can be easily placed is absent on the upper surface thereof. Therefore, even if birds try to place materials for next building such as branches for nest building, they fall without being placed on a cross arm, and a grounding fault and a short-circuiting fault are prevented from occurring. Also, since the body section can be formed in a simple arcuate shape by extending the nest building prevention device over the entire area of the cross arm, the device is simplified in structure, manufacturable at low cost, and easily attachable. Since the device is installed over the entire length of the cross arm of a pole, the device can be installed without leaving a space for nest building on the cross arm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254269-A (JP)
Title: Lifting device for work vehicle
Inventor: FUNO HISASHI
IPC: F15B20/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an lifting device for a work vehicle which prevents unintended lowering operation of an implement by forgetting to carry out lowering locking operation of the implement in the lifting device of the work vehicle which is capable of locking the lowering of the liftable and lowerable implement.  <P>SOLUTION: The lifting device includes Lifting cylinders 12 for lifting and lowering the implement, and a hydraulic control circuit 14 for telescopically operating the lifting cylinders 12. An electromagnetic changeover valve 21 is interposed in a circuit on the lowering side of the hydraulic control circuit 14. The lowering of the implement is permitted by energizing the electromagnetic changeover valve 21. The circuit on the lowering side is closed by demagnetizing the electromagnetic changeover valve 21 to thereby prevent the lowering of the implement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260018-A (JP)
Title: Thermal processing method and thermal processing device
Inventor: KIYAMA HIROYOSHI
IPC: H01L21/26
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal processing method and a thermal processing device capable of both activating an implanted ion with no damage to a substrate, and recovering introduced defects.  <P>SOLUTION: Optical radiation heating in which the total time duration of optical radiation is 1 second or less is executed in two-step radiation comprising a first step in which a semiconductor wafer is irradiated with light at such an output waveform that a peak is a light emission output LP, and a second step in which, after the peak passes, the semiconductor wafer W is additionally radiated with light at the light emission output which is lower than the light emission output LP. The light emission output at the second step is two thirds or smaller that the light emission output LP at the peak. The duration of optical radiation in the first step is 0.1-10 ms while the second step is 5 ms or longer. While the surface temperature of the semiconductor wafer is kept at an almost constant processing temperature T2, also a temperature at a position slightly deeper from the surface is raised by some extent.  <P>COPYRIGHT: (C)2010,JPO&INPIT