baber/WOPTO huggingface dataset:
Patent JP-2004347741-A (JP)
Title: Strip-like heat radiation sheet
Inventor: KAMATA MINORU
IPC: H04N5/65
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strip-like heat radiation sheet which has flexibility and tackiness capable of tight adhesion to a heat generation source such as flat display, comprises an elastomer having excellent heat conduction and facilitates panel separation.  <P>SOLUTION: The heat radiation sheet for bonding a display panel such as a flat display to an aluminum sheet or a chassis is made by allowing a polymer selected from polyurethane, silicone rubber and polyester or polyolefin elastomer to contain heat-conductive filler, has Asker C hardness 10-40° and is formed into strips having width 10-30 mm, wherein the strips are arranged in parallel at a prescribed space. Thereby, when the separation of the display panel is required, the display panel can be easily separated by means of a physical method using a freely expandable bag body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350152-A (JP)
Title: Video reproducing apparatus and video reproducing method
Inventor: TANAKA TOSHIHIRO
IPC: H04N5/93
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To more smoothly reproduce a video image in the special reproduction of an inter-frame encoded video signal.  <P>SOLUTION: In a video reproducing apparatus 100, a CPU 111 that is capable of decode processing accelerated rather than a real time, reads a stream which is read from a recording medium 122 and written in a memory 112, decodes frame data which are positioned around a frame time point under current reproduction at the point when a load of the CPU 111 becomes free, and writes the frame data into the memory 112. A control processor 131 performs decoding processing or reproducing processing by using frame data to be reproduced if the frame data are written in the memory 112.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347086-A (JP)
Title: Valve
Inventor: TAKEDA TOMOHISA
IPC: F16K31/53
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve capable of saving power consumption and, furthermore, to be quickly closed in power failure.  <P>SOLUTION: This valve opens/closes a valve hole 7 of a valve seat 6 by driving a valve shaft 12, which supports a valve element 8, to move forward and backward in the axial direction. An opening/closing driving means 13 for driving the valve shaft 12 for opening/closing is provided with a motor 14, a clutch 15 for turning rotating force of the motor 14 on/off, a rotation-linear motion converting mechanism 16 for converting rotation by rotating force of the motor 14 to linear motion to move the valve shaft 12 backward when the clutch 15 is turned on to transmit rotating force of the motor 14, and a spring 17 for accumulating force when the clutch 15 is turned on to transmit rotating force of the motor 14 and for moving the valve shaft 12 forward with the accumulated resilient force when the clutch 15 is turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356675-A (JP)
Title: Remote controller
Inventor: KOYAMA SHIGERU
IPC: F24F11/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller using at least two transmitters to transmit a control signal to an object apparatus, in particular, a remote controller used for controlling a control apparatus (object apparatus) for an air-conditioner or the like, capable of preventing giving a sense of incongruity to an operator of the control apparatus because of a difference from control display contents in liquid crystal display sections of the transmitters.  <P>SOLUTION: The remote controller is provided with a first transmitter 2 including: a plurality of first operation switches 252; a first display section 261; and a control section D3 for updating display contents of the first display section 261 in accordance with the operation of the first operation switches 252 and transmitting the control signal on the basis of display contents after being updated to the air-conditioner 1 as first transmission information, and a second transmitter 3 including: second operation switches 351; a second display section 363; and a control section F2 for updating display contents of the second display section 363 in accordance with the operation of the second operation switches 351 and transmitting the control signal on the basis of display contents after being updated to the transmitter 2 as second transmission information, wherein the first transmitter 2 has a reception section D2 for receiving the second transmission information, and when receiving the second transmission information, the control section D3 updates the display contents of the first display section 261 on the basis of the second transmission information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356162-A (JP)
Title: Manufacturing process and polishing equipment of semiconductor device
Inventor: AOYANAGI MASAHIRO
IPC: B24B53/017
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance production yield of a semiconductor device by enhancing the polishing efficiency of a semiconductor wafer.  <P>SOLUTION: Pure water 7 is supplied from a pure water supply nozzle 8 to a polishing pad 3 by rotating a turn table 4 stuck with the polishing pad 3, a polishing head 5 for holding a semiconductor wafer 2, and a dresser 6 for dressing the polishing pad 3, respectively. The dresser 6 is lowered by means of a pressurization controller 12 to touch the polishing pad 3 thus starting dressing of the polishing pad 3. Upon elapsing a specified time after starting dressing, the polishing head 5 is lowered by means of a pressurization controller 11 and the semiconductor wafer 2 is touched to the polishing pad 3 and then polishing liquid 9 is supplied from a polishing liquid supply nozzle 10 to the polishing pad 3. Consequently, the semiconductor wafer 2 is subjected to CMP processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356354-A (JP)
Title: Frame fixing device for wire bonding apparatus
Inventor: SHIOZAWA SHIGERU
IPC: H01L21/60
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To correct the deviation in feeding of a lead frame for a short time and improve productivity.  <P>SOLUTION: A heater block vertical movement cam 51 is provided with an elevating part 51c wherein a heater block 12 elevates a lead frame (hereinafter called frame) 10 upward from a bonding level 41, a radius constant part 51d with a specified radius than that of the elevating part 51c, and a lowering part 51e that lowers the frame 10 downward from the bonding level 41 than the radius constant part 51d. A frame retaining vertical movemenet cam 52 is provided with a lowering part 52e wherein a frame retainer 13 is not in contact with the frame 10 when the frame 10 is elevated by the elevating part 51c of the cam 51, and the frame retainer 13 is lowered by being pressed in contact with the frame 10 by an energizing force of a spring 37 when the heater block 12 is lowered by the lowering part 51e of the cam 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004028093-A (JP)
Title: Method and device for dropping temperature of turbine blade tip area
Inventor: KEITH SEAN ROBERT
IPC: F01D5/20
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rotor blade 40 for a gas turbine engine 10 which promotes the drop of the working temperature of a tip portion 110 of the rotor blade.  <P>SOLUTION: This method comprises a step of forming a blade-shaped part 42 including a first side wall 46 and a second side wall 44 extending in the radial direction between a rotor blade root 52 and a rotor blade tip plate 54 which is joined with a leading edge 48 and a trailing edge 50 to form a cavity inside, and a step of forming a first tip wall 74 extending along the first side wall from the rotor blade tip plate so that at least a part thereof is recessed at least partially to the first side wall of the rotor blade to form a tip shelf 90 extending in the direction of the leading edge of the blade-shaped part from the trailing edge thereof. A second tip wall 72 extends along the second side wall from the rotor blade tip plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004361526-A (JP)
Title: Optical fiber and manufacturing method for fiber grating using the same
Inventor: TANAKA MASATOSHI
IPC: G02B6/032
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber that has a low transmission loss even if used for the transmission of ultraviolet rays or under an environment irradiated with radioactive rays and that enables a fiber grating to be manufactured without requiring a longtime hydrogen dope process.  <P>SOLUTION: The optical fiber 10, made of quartz, is equipped with a core 11 and a clad 12 installed to cover the core 11. In the optical fiber 10, the clad 12 is formed with fine holes 12a extending along the core 11. The fine holes 12a of the clad 12 are sealed at both ends and filled inside with hydrogen gas in such quantity that the pressure of the gas becomes one atmospheric pressure or higher at 25°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359606-A (JP)
Title: Composition suppressing absorption of sugar and alcohol
Inventor: MURAKAMI SHINICHI
IPC: A61P3/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition suppressing the absorption of sugar and alcohol, and to provide applications of the composition as food and medicine, particularly for preventing obesity.  <P>SOLUTION: The composition for suppressing the absorption of sugar and alcohol contains mulberry leaves. In this composition, it is preferable that the mulberry leaves comprise mulberry leaves powder, mulberry leaves extract liquid and mulberry leaves extract powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360647-A (JP)
Title: Control device of spark ignition engine
Inventor: HITOMI MITSUO
IPC: F02D13/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To properly perform compressed self-ignition by suppressing the occurrence of knocking in subsequent cylinders.  <P>SOLUTION: In this control device of a spark ignition engine, in a special operation mode, burned gas discharged from preceding cylinders 2A and 2D is led into the subsequent cylinders 2B and 2C in an intake stroke through an inter-cylinder gas passage 22 to form a two-cylinder connection state, and combustion is performed in the subsequent cylinders 2B and 2C by supplying fuel to the burned gas led from the preceding cylinders 2A and 2D thereinto. In a partial load range where combustion is performed in the special operation mode, the compressed self-ignition of the subsequent cylinders is promoted by an ignition assist means 46, and the valve closing timing of an burned gas lead-in valve 31b is set slower than the valve closing timing of a fresh air lead-in valve 31a for combustion in a normal operation mode by a valve closing timing control means 47 to open the burned gas lead-in valve 31b in a compression stroke after a bottom dead center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362718-A (JP)
Title: Optical information recording medium, recording method using same, reproducing method, optical information recording device, and optical information reproducing device
Inventor: TAKAMORI NOBUYUKI
IPC: G11B7/257
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium which ensures accurate and reliable reproduction even if information is recorded in high density, a recording method using the same, a reproducing method, a reproducing device, and a recording device.  <P>SOLUTION: The optical information recording medium 1 has a substrate 12 where pits of rugged shapes and/or grooves are formed in accordance with the recorded information and optically reproduces the information by irradiation with a light beam, or has a recording layer. The optical information recording medium is further provided with: a temperature sensitive layer 21 which has its transmittance for the irradiated light beam changed according to the rise of temperature by irradiation with the light beam; and a light absorption layer 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003732-A (JP)
Title: Display device
Inventor: OKUDE NAOTO
IPC: G09F9/40
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which obviates the fluctuation in a display direction in spite of a fluctuation in the vertical relation of the display devices combined to a cubic shape.  <P>SOLUTION: A first LCD 11 to a sixth LCD 16 are arranged on respective faces of the display device which constitutes the cubic shape as a whole. The image data to be displayed on the LCDs 11 to 16 is coordinated in the face positions to be displayed of the cube and is transferred to at least one of display data output sections 2a to 2f according to the coordinated face positions. A control section 1 outputs a control signal 100 for controlling the coordination of the image data and the LCDs 11 to 16 for displaying the images based on the image data by utilizing the information indicating the face positions and the vertical direction of the display device from a top and bottom detecting section 5. A changeover switch 31 connects the display data output sections 2a to 2f and the driving circuits 21 to 26 for driving the LCDs 11 to 16 of the corresponding positions according to the control section 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003734-A (JP)
Title: Luminescent display device
Inventor: NAKAOKA YASUNARI
IPC: G09F13/18
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and thin type luminescent display device of low power consumption, with which simple letters and figures can be displayed by making the letters and figures directly emit light.  <P>SOLUTION: Recessed and projection parts 2a matched with the figure of a desired display image 1 are formed on the back of a light guide plate 2, and light emitting elements 3 are arranged on the side faces of the light guide plate 2 so that the light can be guided into the light guide plate 2. Then, the shape of the recessed and projection parts is displayed by irregularly reflecting the the light guided from the side faces. Two or more sets of the light guide plates with these light emitting elements can be used as the structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006034-A (JP)
Title: Intra-tunnel facility data collecting system
Inventor: MATSUZAWA YOSHINORI
IPC: H02J13/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To construct, at a relatively low cost, an intra-tunnel facility data collecting system to carry out an electric power sensor meter-reading task in a tunnel which is constructed complicatedly and broadly especially in cities, in addition to facilities for maintenance such as lighting facilities and air conditioning facilities, in order to contribute to power saving.  <P>SOLUTION: This intra-tunnel facility data collecting system is configured by networking, through a PHS public line network 20; PHS terminal equipment 5 which receives electric energy data from an electric energy sensor 8 installed in a tunnel, converts the electric energy data into a signal for PHS, and transmits it; an extended PHS reception antenna 9 which is connected through a cable to the PHS terminal equipment 5 and arranged near the ground surface in the tunnel; and a meter reading computer 1 which is connected to a PHD MODEM or the like and receives the electric energy data. Thus, this intra-tunnel equipment data collecting system is configured to collect the electric energy data of intra-tunnel facilities installed in each of areas distributed in the tunnel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003964-A (JP)
Title: Image display medium, image display device, and image display method
Inventor: MACHIDA YOSHINORI
IPC: G02F1/17
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To display colors to be displayed, especially colors of white display and black display with suitable densities and to realize multicolor display.  <P>SOLUTION: The part between a display substrate 1 and a rear substrate 2 is partitioned into a plurality of cells by gap members 3 and a dispersion liquid L in which positively charged black particles 4 and negatively charged particles 5 are dispersed is encapsulated in the cells. A red colored layer 6 and electrodes 7a to 7c are formed on the rear substrate 2. When voltages of +50 V, 0 V and -50 V are applied to the electrodes 7a, 7b and 7c, respectively, the black particles 4 and the white particles 5 are moved onto the electrodes 7c and 7a, respectively, and red color can be observed. When voltages of +50 V, 0 V and +50 V are applied to the electrodes 7a, 7b and 7c, respectively, the white particles 5 and the black particles 4 are moved onto the electrodes 7a and 7b, respectively, and black color can be observed. When voltages of -50 V, 0 V and -50 V are applied to the electrodes 7a, 7b and 7c, respectively, the black particles 4 and the white particles 5 are moved onto the electrodes 7c and 7b, respectively, and white color can be observed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351908-A (JP)
Title: Image forming apparatus and main scanning scale factor correcting method therefor
Inventor: SEKI YUICHI
IPC: H04N1/053
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of properly correcting a main scanning scale factor without degrading a required printing quality.  <P>SOLUTION: In a main scanning scale factor correcting process, for each of one or more correction points (at l-th, m-th, and n-th pixels) on each of lines along which scanning is carried out on a photosensitive drum 11 by laser light, the final bit data of pixel-division-modulated pixel data of a pixel immediately preceding each correction point is added as the leading bit data of the pixel-division-modulated pixel data of a pixel located at the correction point. The same processing as above is sequentially performed on pixel data of pixels located subsequently to the correction point to sequentially shift the pixel-division-modulated pixel data of pixels to pixel data of the respective following pixels by bit, to thereby generate pixel data of a new pixel to be added on each of lines. The generated pixel data of the new pixel is outputted in synchronism with an image clock of a fixed frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005561-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHIOMI TAKESHI
IPC: H01L27/146
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To form an oxide film to desired regions with different thickness without the need for a process.  <P>SOLUTION: A plurality of grooves 107, 108 with at least two kinds of depths are formed to a silicon substrate 103. The silicon substrate 103 is oxidized until the regions between the grooves 107, 108 of the silicon substrate 103 become the oxide film 109, and the inside of the grooves 107, 108 is buried with the oxide film 109.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006470-A (JP)
Title: Hybrid vehicle
Inventor: KUROKI MASAHIRO
IPC: B60L50/16
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fuel consumption by preventing an increase in the fuel consumption in a prescribed load area, in a hybrid vehicle.  <P>SOLUTION: An engine of the hybrid vehicle has a first load area FLA in which the fuel consumption increases roughly proportionally to the increase of an engine load and a second load area SLS in which the increment of the fuel consumption to the increase of the load is smaller than in the first load area FLA. In the second load area SLA, the engine load is increased by generating electric power by the motor so as to drive the engine in the first load area FLA. While the engine load is in the first load area FLA, a control means makes the motor assist the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006734-A (JP)
Title: Rolled paper supplying device
Inventor: YAMATO JUNJI
IPC: A47K10/34
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable the easier pulling out of rolled paper even manually.  <P>SOLUTION: In a rolled paper supplying device which has a holder body for turnably supporting the rolled paper and a lid part which has one end thereof turnably supported in the direction of approaching or separating from the rolled paper and contacts the rolled paper on the side of the other end part thereof, the lid part houses a feed roller 7 for feeding the rolled paper and a drive part 8 adapted to rotatively drive the feed roller 7. With this, the feed roller 7 is disposed on the side of the other end from the center of the rotation of the rolled paper 2 while the drive part 8 has a motor 13 for driving, a deceleration mechanism 14 for transmitting the rotary torque of the motor 13 for driving to the feed roller 7 and a one-way clutch 17 for transmitting the rotation of the motor 13 for driving to the feed roller 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008927-A (JP)
Title: Barrel, barrel plating device, and liquid exhaust tool
Inventor: YAMAMOTO WATARU
IPC: C25D17/24
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel in which the size of a port through which a plating liquid goes in and out can be reduced to a micron order.  <P>SOLUTION: The barrel 10 is obtained by sintering and molding a thermoplastic raw material. Since the barrel 10 composed in this way is the one obtained by subjecting the thermoplastic raw material to sintering and molding, the size of a port through which a plating liquid L goes in and out can be reduced to a micron order. Thus, even in the case the object T to be plated is a very small one of a micron order, the object T to be plated does not escape from the port through which the plating liquid goes in and out in the barrel 10 to the outside of the barrel 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010995-A (JP)
Title: Multiprocessor system and process for dealing with trouble of write-back thereof
Inventor: SASAKI KENICHI
IPC: G06F12/16
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To deal with the trouble of a multiprocessor system where processors each with a write-back cache memory are connected to a bus, by specifying the processor which issued a write-back in the event of trouble at the time of the write-back, without modifying the architecture of the processor.  <P>SOLUTION: In the multiprocessor system, in which each of processors 3, 4, 5 with a write-back cache memory and a system controller 1 dealing with the trouble of a write-back occurring at the plurality of processors 3, 4, 5 are connected to a system bus 6, the system controller 1 has cache-line state holding circuits 9, 10, 11 which hold the state of a cache line corresponding to a memory read instruction issued to the system bus 6 as to the processors 3, 4, 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI