baber/WOPTO huggingface dataset:
Patent JP-2004222241-A (JP)
Title: Multiple access method and radio equipment utilizing the same
Inventor: NAKAO SHIYOUGO
IPC: H04J99/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deterioration due to interference caused by SDMA even in high-speed data transmission.  <P>SOLUTION: N pieces of antennas 22 perform a transmission/reception processing of signals of a radio frequency. A radio unit 12 performs a frequency translation processing between a baseband signal and the radio frequency signal, an amplification processing, an A/D or D/A conversion processing and the like. A signal processing unit 14 performs a signal processing necessary for the transmission/reception processing by adaptive array antennas. A modem unit 16 performs modulation/demodulation processing. A baseband unit 18 serves as interface with a network 24. A control unit 20 controls timings, channel allocation of the radio unit 12, the signal processing unit 14, the model unit 16 and the baseband unit 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005138879-A (JP)
Title: Film applying apparatus
Inventor: YAMAGUCHI YASUHIRO
IPC: B65B53/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film applying apparatus capable of applying a shrink film continuously to an object item even if the item has a large size.  <P>SOLUTION: This film applying apparatus includes a film supplying device having an extending cam 54, a swinging cam 56 and cam followers 58, 64 moving around the cams. The film supplying device is operated such that the motion of the cam follower 58 is transmitted to a slide member 38 through a lever 60 and a joint 62 and then the slide member 38 slides along a guide 36. The motion of the cam follower 64 is transmitted to a suction head 42 through a lever 66 and a joint 68 and then the suction head 42 is swung and displaced. When the suction head 42 is turned to approach the object item, the suction head 42 is swung and displaced in such a way that the longitudinal direction of a film held at the suction head 42 is oriented in a height direction of the object item. The slide member 38 slides while holding this state, the film is pushed out toward the object item and then the film is applied to the object item.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140681-A (JP)
Title: Minute flow channel device and its manufacturing method
Inventor: HISAMOTO HIDEAKI
IPC: G01N37/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minute flow channel device which is simple and inexpensive, capable of freely changing the flow channel pattern and capable of even integrating the chemical functions as necessary, and to provide its manufacturing method.  <P>SOLUTION: In this minute flow channel device, grooves with widths of 300 μm and depth of 300 μm for forming flow channels are provided to the surface of a PDMS substrate in a lattice form and flexible square capillaries (the cross-sectional shape of an external form is square, the width/height of the external form is 300 μm and the width/height of a lumen is 100 μm), comprising silica glass for forming the flow channels, are embedded in a part of the grooves in a close contact state, and the surface of the PDMS substrate on the groove-provided side is covered with a transparent cover comprising transparent glass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142977-A (JP)
Title: Data communication system
Inventor: SASAKI SEIJI
IPC: H04L1/16
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To ensure good communication quality in a data communication system even if a working frequency band is varied to cause variation of maximum Doppler frequency.  <P>SOLUTION: In such a configuration as a transmitter A1 transmits error detection encoded and error correction encoded data to a receiver A2 and the receiver issues a retransmission request of data to the transmitter depending on the receiving conditions of data from the transmitter, a receiving side frequency band detecting means 17 in the receiver compares the frequency band being used for communication with a specified threshold value to detect that the frequency band is higher or lower than the threshold value. When the lower frequency band is detected, a receiving data processing means 17 performs error correction and error detection on the data retransmitted from the transmitter. When the higher frequency band is detected, the means 17 performs error correction and error detection using both the data retransmitted from the transmitter and the data transmitted from the transmitter before retransmission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146433-A (JP)
Title: Tire cord and pneumatic tire
Inventor: AZUMA KOJI
IPC: D02G3/48
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long tire cord which can maintain the strength and diameter of a joined cord at the same values as those of the main body of the cord, to provide a long tire cord obtained by efficiently taking out a warp as the cord from a treated cord fabric produced by joining the warps of the end portions of woven fabrics to each other, and to provide a pneumatic tire reinforced with the cords.  <P>SOLUTION: This tire cord 1 obtained by joining the ends of two cords 11, 12 comprising many filaments to each other is characterized by untwisting cord end portions corresponding to a joining portion 13 in bamboo broom-like states, butting the bamboo broom-like filaments to each other in an interlaced state, imparting an adhesive 14 to the interlaced portion, and pulling the joined portion 13 in the longitudinal direction of the cord before the curing of the adhesive to bond the filaments to each other in the interlaced and arranged state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148176-A (JP)
Title: Proximity correction method and proximity correction apparatus
Inventor: HINOGAMI REIKO
IPC: G03F1/36
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately set a fragment in model base OPC (optical proximity correction) processing.  <P>SOLUTION: A first OPC pattern 23 is outputted by subjecting a designed pattern 21 to model base OPC by using a relatively coarse fragment 21a. Then portions 25a and 25b in a simulation pattern 24 of a transferred image from the first OPC pattern 23 are outputted, the portions where the displacement from the design pattern 21 is larger a specified value. A new fragment 23a is assigned to the portions 25a and 25b, and the first OPC pattern 23 is subjected to model base OPC to output a second OPC pattern 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146717-A (JP)
Title: Slide rail device
Inventor: SHIROTA TAKANORI
IPC: E05D15/06
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide rail device capable of attaching a slide rail body always without causing a clearance between a door frame and it irrespective of error in taking measurements of the whole opening width of the door frame to suspend a sliding door so as to enhance aesthetic appearance property around the sliding door.  <P>SOLUTION: An outer rail 10 of the slide rail body r is constituted in such a way that an adjusting piece 20 is fitted into its both ends so as to pull it in and out and the whole length is freely elongated in accordance with the length of pulling-in-and-out of the adjusting piece. When a clearance is caused between an end part of the slide rail body and the door frame because length of the outer rail is shorter than the whole opening width of the door frame W which is taken previously when suspending the sliding door D, the adjusting piece is pulled out of the end part of the outer rail to an adjusting position where the whole length agrees with the whole opening width of the door frame, the slide rail body is adjusted to the whole opening width, and the adjusting piece is fixed at the adjusting position by a set screw 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147334-A (JP)
Title: Change gear ratio control device of hybrid transmission
Inventor: IMAZU TOMOYA
IPC: B60L50/16
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a change gear ratio control device of a hybrid transmission, applying variable speed control torque for easily stabilizing the change gear ratio on the change gear ratio side while non-interfering with the instantaneous driving force control.  <P>SOLUTION: In the hybrid transmission, an engine E, an output shaft OUT, a first motor generator MG1, and a second motor generator MG2 are connected to separate rotational elements of a differential gear having two degrees of freedom and at least four rotational elements. In the transmission, a change gear ratio control device includes: a change gear ratio control input calculating means for calculating a change gear ratio control input on the basis of deviation between a change gear ratio representative amount command value and a change gear ratio representative amount actual value; a change gear ratio component command value calculating means for calculating a change gear ratio component command value of a driving input element torque inputting the drive to the differential gear from the change gear ratio control input calculated by the change gear ratio control input calculating means, the acceleration ratio of the respective driving inpt elements in shifting movement and the respective driving input elements in shifting movement; and a change gear ratio control command means for commanding the change gear ratio component command value of the driving input element torque calculated by the change gear ratio component command value calculating means to a torque actuator of the driving input element inputting the drive to the differential gear.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148624-A (JP)
Title: Cooling mechanism, electronic equipment, projector, and method for cooling inside of housing
Inventor: TAMURA YOICHI
IPC: G02F1/1333
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure airtightness in a housing and to excellently cool the inside of the housing.  <P>SOLUTION: The cooling mechanism is equipped with the housing 8 inside which a projection part 5 for projecting a video to a projection surface is provided and which is closed in an airtight state, a compressor 21 for sucking and compressing air in the housing 8, an air tank 22 in which the air compressed by the compressor 21 is stored, a heat exchanger 23 for radiating heat from the air in the air tank 22 to the outside of the housing 8, and 1st to 3rd nozzles 26, 27 and 28 for cooling the inside of the housing 8 by air flow blown off from the inside of the air tank 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154499-A (JP)
Title: beta-CHITOSAN, OLIGOSACCHARIDE, COMPOSITION FOR FOOD CONTAINING THEM AND METHOD FOR PRODUCING beta-CHITOSAN
Inventor: MASUDA YOSHIHIRO
IPC: A61P3/04
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a β-chitosan that is prepared from squid cartilage as a raw material and has a preferable fixed molecular weight range, a composition for a food containing the β-chitosan, an oligosaccharide prepared from the β-chitosan as a raw material, a composition for a food containing the oligosaccharide, and to provide a method for producing the β-chitosan.  <P>SOLUTION: The β-chitosan is obtained from squid cartilage as a raw material and has 950,000-3,000,000 molecular weight. The method for producing the β-chitosan comprises, using the squid cartilage as the raw material 1, a calcium carbonate removal process 2 for reacting the squid cartilage with an acidic aqueous solution to remove calcium carbonate, a deproteinization process 3 for reacting the squid cartilage treated by the process 2 with a basic aqueous solution at 75-95°C to deproteinize the squid cartilage, and a deacetylation process for reacting the squid cartilage treated by the process 3 with a basic aqueous solution at 85-95°C to deacetylated the squid cartilage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158400-A (JP)
Title: Control valve type lead acid storage battery
Inventor: DENMA KANICHI
IPC: H01M4/73
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve type lead acid storage battery, hardly leaking with a large size, with little deterioration due to stratification of electrolyte, and having a long life.  <P>SOLUTION: A protruded part 16 protruding about 0.5 mm from the surface of all the horizontal bones 15 having about 10 mm spacing is provided at the negative electrode current collector 11 used in the negative electrode plate 2. A resin impregnation portion 17 impregnated with epoxy resin is installed at the portion of a separator 3 opposed to the protruded part 16 of the negative electrode current collector 11 of the negative electrode plate 2. An electrode plate group is manufactured using these negative electrode plate 2, separator 3, and a positive electrode plate 1 which is used conventionally. Then, a control valve type lead acid storage battery is manufactured using this electrode plate group and in a conventional technique.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153721-A (JP)
Title: Car-mounted information display device
Inventor: ITO KAZUTOMO
IPC: B60R1/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car-mounted information display device capable of changing over between the image from a front side camera installed at the forefront of a vehicle and other driving information according to the vehicle speed without giving a sense of incompatibility to the driver.  <P>SOLUTION: The car-mounted information display device is structured so that changing-over from other driving information to the front side camera 2 to be conducted at a deceleration of the vehicle is performed at a timing V<SB>2a</SB>on the high speed side relative to the changeover timing V<SB>1a</SB>from the front side camera 2 to other driving information conducted at the time of starting the vehicle. This enables eliminating the sense of incompatibility, wherein the driver adapted to high-speed driving feels slow the changing-over of the display from the other driving information to the front side camera 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152966-A (JP)
Title: Laser beam machining method, and blank transfer method
Inventor: ENDO KEISUKE
IPC: B23K101/36
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize an appropriate machining and blank transfer by increasing the intensity of the peripheral portion of laser beams.  <P>SOLUTION: In a test apparatus 10, a mask 44 is arranged on the optical path of laser beams LB, and the laser beams passing through a mask aperture 46 the mask are irradiated on a photo-thermal conversion layer 32 of a photo-thermal conversion substrate 22. The laser beams are reflected by an inner wall 46A of the mask aperture when passing through the mask aperture, and the energy intensity of the peripheral portion of the laser beams is increased. By the heat generation of the photo-thermal conversion layer by the laser beams, a transferred material layer 28 is correctly heated at the peripheral portion of a part to be transferred to a substrate 18, and the material transfer of high quality can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163113-A (JP)
Title: Laser monitor
Inventor: MATSUBARA KOJI
IPC: C23C14/28
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser monitor where, in an apparatus for performing film deposition or working using a laser, in measuring the intensity of laser light using the monitor placed on the outside of the vacuum device, the intensity of the laser light made incident on a target can be directly measured without breaking a vacuum in the vacuum device and without being influenced by stain of a laser incidence window or the like.  <P>SOLUTION: A photosensor is installed inside a vacuum device, and the intensity of the laser light directly before irradiation to an object is measured. At this time, the photosensor is made movable by a straight line introduction apparatus or the like, is inserted into the surface of a laser light path before and after film deposition (or working), and is deviated from the light path during the film deposition (working).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164533-A (JP)
Title: Optical type encoder and motor with encoding
Inventor: OMURA YOICHI
IPC: G01D5/34
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To attain high resolution by a formation of narrow pitches in an optical type encoder, maintaining the facility of manufacturing of a scale.  <P>SOLUTION: The optical type encoder is provided with a light emitting part and a light receiving part which are oppositely disposed on the optical axis, and a scale part which moves in a first direction that intersects perpendicularly the optical axis between the light emitting part and the light receiving part, and moreover possesses a translucent pattern arranged alternately by a translucent part and a non-translucent part in the moving direction, so that the light receiving part may receive the light from the light emitting part through the translucent part. In the optical type encoder, the scale part is composed of a first scale part wherein the translucent part and the non-translucent part are arranged with a first translucent pattern in the first direction, and a second scale part wherein the translucent part and the non-translucent part are arranged with a second translucent pattern different from the first translucent pattern in the first direction, so that the first scale part and the second scale part are disposed in parallel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175526-A (JP)
Title: Radiant ray imaging apparatus and radiant ray imaging method
Inventor: ENDO TADAO
IPC: H04N5/361
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiant ray imaging apparatus at a low cost with less dark current capable of carrying out stable and high speed moving picture photographing by suppressing voltage variations on GND and a power line and eliminating a wait time by each frame.  <P>SOLUTION: A pixel for detecting an incident radiant ray is provided with: a MIS type conversion element 10 for converting the radiant ray into an electric signal; a source follower type first TFT (11) for reading the electric signal; a second TFT (12) activated to read the electric signal of the conversion section selected by a drive circuit section in units of rows from the first TFT; and a third TFT (13) acted to reset or refresh the conversion element read by the first TFT in units of rows.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175623-A (JP)
Title: Motion picture reproducer and its control method, computer program and computer readable storage medium
Inventor: KISHI HIROKI
IPC: H04N5/93
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a motion picture smoothly within a reasonable range of load by setting the decoding region in a frame depending on the reproduction speed so that a load required for decoding does not increase/decrease depending on the reproduction speed.  <P>SOLUTION: When a normal reproduction indicating part 2007 is indicated, a control section 2010 sets the entire frame as the decoding object at a frame data decoding section 2003. When double speed reproduction is indicated from a high speed reproduction indicating section 2008, the control section 2010 sets the frame data decoding section 2003 to decode a region substantially corresponding to one half of the area of one frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174406-A (JP)
Title: Optical information recording medium, its manufacturing method, and method of recording optical information
Inventor: USAMI YOSHIHISA
IPC: G11B7/24094
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium excellent in reproduction characteristics and capable of reducing its warping in an environment where the temperature or hunidity changes abruptly.  <P>SOLUTION: The optical information recording medium has pits or a recording layer, and a cover layer of 0.01-0.5 mm thick in this order on a base plate of 0.7-2 mm thick, and records or reproduces information by illuminating a laser beam from the side of the cover layer. Further, it has an ink absorbing resin layer 2-100 μm thick covering 50% or more on the other surface of the incident surface of the laser beam. The ink absorbing resin layer on the optical recording medium is formed by a screen printing method or coating method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171020-A (JP)
Title: Packed bleaching cleanser product
Inventor: DANNOUE YUKIHIRO
IPC: C11D3/395
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packed bleaching cleanser product which comprises a bleaching agent-containing cleanser composition received in a bottle or a box type container and has excellent usability from an employment-starting time to an employment-ending time, excellent measurability, and the like.  <P>SOLUTION: This packed bleaching cleanser product prepared by receiving a composition comprising an inorganic peroxide, a bleaching activation catalyst or a compound which reacts with hydrogen peroxide to produce an organic peroxide, and a surfactant, in a bottle or a box type container is characterized by having the following characteristics. The bulk density of the composition is 0.7 to 1.5 g/cm<SP>3</SP>. The angle of repose is 30 to 50°C. The light transmittance (wavelength: 600 nm) of the 0.2 wt.% aqueous solution of the composition is 80 to 100% three minutes later after dissolved. The maximum coefficient μ of static friction between the inside of the bottle or the box type container and the composition is 0.4 to 0.7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170712-A (JP)
Title: Method and apparatus for producing hydrogen-containing gas
Inventor: NOMURA SHIGEO
IPC: C01B3/38
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing hydrogen-containing gas whereby the hydrogen-containing gas can be produced at a lower temperature.  <P>SOLUTION: The hydrogen-containing gas is produced by performing plasma discharge in a moisture-containing atmosphere and spraying a hydrocarbon to a reforming catalyst to release hydrogen from the hydrocarbon. For producing the hydrogen-containing gas, the apparatus comprises a reactor having a reaction part 2 having an insulator 20, a discharge electrode 21 which is installed on one surface 201 of the insulator 20, filled with the reforming catalyst and connected to an alternator 230 and a heating electrode 22 which is installed on the other surface 202 of the insulator 20 and a spraying device which sprays the hydrocarbon to the reaction part 2. The discharge electrode 21 is preferably made of aluminum having an oxidized porous oxide film formed on its outside surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175147-A (JP)
Title: Laser dicing apparatus and dicing method
Inventor: SAKATANI YASUYUKI
IPC: B23K26/38
Filed: 2003-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide laser dicing apparatus and method by which a thick wafer also can be stably diced.  <P>SOLUTION: The laser head 40 of the laser dicing apparatus 10 is provided with a laser oscillator 21, a condenser lens 24 and a linear fine movement means consisting of a piezoelectric element for finely sending the condenser lens 24 back and forth in parallel with a wafer W and the wafer W is repeatedly irradiated with laser light while oscillating the laser light in an X direction which is a working direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI