baber/WOPTO huggingface dataset:
Patent JP-2004117692-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: IWASHITA TAKAHIRO
IPC: G02F1/1343
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device with less influence to visibility even if there is a straddling section in power supply wiring.  <P>SOLUTION: The electrooptical device comprises a display region 1 including a plurality of light emitting element groups whose characteristics differ one another; and a plurality of power supply wiring 3R, 3G, 3B being provided for each of the plurality of light emitting element groups. In the plurality of power supply wiring 3R, 3G, 3B, the relationship of respective positions outside the display region 1 is determined according to luminosity in the emission of the group of light emitting elements that correspond one another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119697-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAYAZONO HIRONOBU
IPC: H01L27/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel semiconductor device which includes a resistance conductive layer, and also to provide a method of manufacturing the same.  <P>SOLUTION: The method of manufacturing the semiconductor device is for manufacturing a semiconductor device wherein the resistance conductive layer 24 and a MOS transistor 200 exist in a mixed state on one and the same semiconductor layer. The method of manufacturing the semiconductor device comprises forming the resistance conductive layer 24 on a first insulation layer 22 in a resistance conductive layer formation region and then forming a protective layer 26 so as to cover the resistance conductive layer 24; and forming a gate insulation layer 14 and a gate electrode 20 in a MOS transistor formation region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114892-A (JP)
Title: Automobile maintenance support system, automobile maintenance support server, automobile maintenance support method and automobile maintenance support program
Inventor: IDA TAKAHIRO
IPC: G06Q50/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to thoroughly and certainly grasp and confirm a content of the maintenance and to properly judge requirement of maintenance without giving spatial restriction to the user and increasing a burden of a service staff as much as possible in the case of the user of an automobile requesting a service shop for the maintenance of the automobile.  <P>SOLUTION: A maintenance content explanation illustration to explain the content of the maintenance to the user is formed of the requirement of the maintenance input by the service staff and an actual image imaging a maintenance required point to correspond to an inspection item judged by the service staff to require the maintenance or to be favorable to maintain, this maintenance content explanation illustration is presented to the user through a telecommunication line, and image information to explain a portion on the automobile of the maintenance required point to the user is added to the requirement of the maintenance and the actual image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192863-A (JP)
Title: Gas-barrier agent and method for producing the same
Inventor: UMEKAWA HIDEKI
IPC: C08K3/34
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-barrier agent having excellent gas-barrier effect even at a humidity of as high as >90%RH, with no repellency in its coating, and stably producible as well.  <P>SOLUTION: This gas-barrier agent consists of a water-based solution containing a polyvinyl alcohol-based resin, a phyllosilicate and a silicon alkoxide hydrolyzate. The agent is obtained by mixing the silicon alkoxide with the water-based solution containing the polyvinyl alcohol-based resin and dispersed with the phyllosilicate to hydrolyze the silicon alkoxide; wherein the pH of the system is adjusted to 1-5 by ion exchange.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120563-A (JP)
Title: Communication method between electric circuits with different voltages and device for it
Inventor: OIE SATORU
IPC: H03M7/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method for transferring a large amount of data with a small number of transmission bits and suppressing power consumption.  <P>SOLUTION: Communication equipment is provided with a reference signal generation circuit 3 for generating a reference signal from a reference clock, a data modulation circuit 2 for synchronizing digital data with the reference signal generated by the reference signal generation circuit and modulating the digital data into data obtained by weighting a DC component with voltage that is not higher than voltage with which a data demodulation circuit operates, a voltage separation barrier 4 for transmitting signals such as data outputted from the data modulation circuit 2, the reference signal generated by the reference signal generation circuit, and the reference clock via a separation barrier, a demodulation reference signal generation circuit for generating a reference signal from a signal that passes through the voltage separation barrier 4, and a data demodulation circuit 7 for synchronizing digital data that passes through the voltage separation barrier 4 with a reference signal generated by the demodulation reference signal generation circuit 8 and demodulating data obtained by weighting to the DC component into original digital data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003128187-A (JP)
Title: Beverage dispensing device wit double closure
Inventor: SLUIJTER ROBERT
IPC: B67D1/04
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a beverage dispensing device in which a connection member of a pressure line can be positioned in contact with a container located in the device in an airtight manner by relatively small force applied by a user. SOLUTION: The beverage dispensing device is equipped with a cooling chamber which is closed with a lid (43). A pack (31) is provided in the cooling chamber, and it is equipped with an air inlet (33) connected with the connection member (42) of the pressure line in the lid (43). The connection member (42) locates a handle (50) at a closed position when the lid (43) is closed, thereby engaging with the air inlet (33) in a hard gripped manner. In addition, a spring- type closure member (51) in the lid is locked without requiring a user to apply large force, and also airtight connection is attained.
Patent JP-2004127689-A (JP)
Title: Lighting fixture for vehicle
Inventor: AMANO YASUYUKI
IPC: F21Y101/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently use light from a light emitting diode in the distribution of light in a lighting fixture in the lighting fixture for a vehicle using the light emitting diode as a light source.  <P>SOLUTION: Light from the light emitting diode 12 is reflected toward the front of the lighting fixture with a reflector 14. A translucent member 24 of the light emitting diode 12 reflects light going toward the front of the lighting fixture from a light emitting chip 22 to the outer circumference 24a with a tip surface 24b of the translucent member 24, and emits from the circumferential surface 24a to the side. The reflector 14 is equipped with an indirect light reflecting surface 14a1 reflecting and controlling indirect light R1 reflected with the tip surface 24b of the translucent member 24 and emitted from the outer circumferential surface 24a to the side; and a direct light reflecting surface 14a2 reflecting and controlling direct light R2 directly reached on the circumferential surface 24a of the translucent member 24 from the light emitting chip 22 and emitted from the the outer circumferential surface 24a to the side. The direct light R2 in addition to the conventional indirect light R1 is used as the distribution of light of the lighting fixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126295-A (JP)
Title: Image forming apparatus
Inventor: TSUKAHARA SHIGEKI
IPC: G03G21/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new image forming apparatus which more surely prevents the image from flowing by more accurately aging the surface of a photoreceptor made of amorphous silicon in accordance with the surface state without shortening the life of the photoreceptor more than necessary and causing the wastefulness of power consumption.  <P>SOLUTION: After forming an electrostatic latent image of a fixed pattern for detecting the image flowing on the surface of the photoreceptor 1 by actuating an electrifying means 2 and an exposure means 3, the potential of the electrostatic latent image is measured by a potential sensor 8. When the measured potential is equal to or above a previously set threshold, it is judged as the occurrence of the image flowing, and the surface of the photoreceptor is processed to be aged by using an aging means 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130394-A (JP)
Title: Machining method for shaft, and bearing with shaft machined by the same and drum device for vtr
Inventor: MORIYA NORIO
IPC: F16C33/64
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining method which uniformizes the chamfer width of a shaft which requires heat treatment.  <P>SOLUTION: In the machining method for the shaft applied with the heat treatment, the outer periphery of the shaft is ground after the heat treatment. Then, the end of the shaft is chamfered with the ground outer-periphery face as a reference, thus a chamfer part with a uniform chamfer width A is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130531-A (JP)
Title: Inkjet recorder
Inventor: SUZUKI KENICHI
IPC: B41J2/01
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To lighten a problem that the density and hue immediately after recording are different from those after elapsing some time when a transparent film is recorded by inkjet, and to prevent jamming even when a sheet is recorded by inkjet.  <P>SOLUTION: The inkjet recorder comprises a means for drying a recorded medium with cold air wherein the air volume of the drying means is switched when a transparent film is used and when a sheet is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134465-A (JP)
Title: Substrate treating device
Inventor: KAGAYA TORU
IPC: H01L21/3065
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the service life of a substrate treating device in which electrodes are arranged in a buffer chamber as a plasma generating source by preventing the oxidation of the electrodes.  <P>SOLUTION: The substrate treating device has the plasma generating source in the buffer chamber formed in a reaction chamber, in which a substrate to be treated is charged and treats the substrate by generating an electrically neutral activate species by exciting an introduced gas with a plasma generated in the buffer chamber and sending the species into a treating space. As the plasma generating source, an electrode tube unit 22 constituted by arranging two electrodes 21 in a dielectric tube 16 and filling up the tube 16 with an inert gas 23 is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117663-A (JP)
Title: Ultrasonic welding apparatus
Inventor: WEXLER ARNON
IPC: B29C65/00
Filed: 2002-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for ultrasonically welding workpieces that reduces sonotrode adhesion during the ultrasonic welding process. SOLUTION: The sonotrode tip 14 has a specific surface configuration, including a curvilinear shaped outer surface 28 combined with a plurality of grooves 32 and lands 42. Due to the curvilinear surface, the depth of the grooves 32 gradually decreases near the outer edge or periphery 40 of a contact surface of the sonotrode tip. Further, such combination of the groove 32 with the land 42 also provides a sharp edge or corner that reduces sliding of the tip 14 on the workpiece 22 and correspondingly reduces sticking. In addition, various types of coatings or inserts may also be used to reduce sticking of the sonotrode tip to the workpiece.
Patent JP-2003178563-A (JP)
Title: Information recording medium, its reproducing method, recording method, and reproducing device
Inventor: ANDO HIDEO
IPC: H04N5/92
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording method by which information is recorded on an information recording medium so that the difference and peculiarity of the functions of an information recording and reproducing device can be fully exhibited for every information recording and reproducing device the manufacturer or the distribution source of which differs when information recorded on the information recording medium is reproduced with the information recording and reproducing device.  <P>SOLUTION: Predetermined information reproducing devices record reproducible common information (2001). A specific information reproducing device among the predetermined information reproducing devices records reproducible specific information (2002), and further records link information (2003) which indicates the relationship between the common information and the specific information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137917-A (JP)
Title: Electronic control unit for automobile
Inventor: TOKUNAGA YOSHITAKA
IPC: F02D45/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit to reduce wait time set in software and an increase in calculation load of a CPU.  <P>SOLUTION: Actuators for controlling an engine for an automobile, an IC having monitoring circuits for monitoring states of the actuators and a serial interface for combining a plurality of the monitoring circuits to output one piece of information about result from the monitoring circuit by a single serial signal, and a central processing unit (CPU) provided with a plurality of the ICs to check the states of actuators by the serial signal, are provided. The plurality of ICs are connected to the CPU through a single serial signal, serial signals of the CPU and the ICs are switched by using a chip select signal for the IC. In the method, the CPU switches the IC to be communicated every time communication with the IC is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136493-A (JP)
Title: Bottom heating plate for producing self-supported bag and method for producing self-supported bag
Inventor: YAMAGISHI HIDEHARU
IPC: B31B50/64
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom heating plate for producing a self-supported bag which has falling impact resistance after the filling the bag with content and improved in its performance as a product by preventing the occurrence of a dimple-like depression, and a method for producing the self-supported bag.  <P>SOLUTION: The bottom heating plate for producing the self-supported bag comprises the 1/4 elliptic curve of a first ellipse with its long axis turned in the X-axis direction, the 1/4 elliptic curve of a second ellipse with its long axis turned in the Y-axis direction which is consecutive to the 1/4 elliptic curve of the first ellipse, the 1/4 elliptic curve of a third ellipse with its long axis turned in the X-axis direction which is consecutive to the 1/4 elliptic curve of the second ellipse, the 1/4 elliptic curve of a fourth ellipse with its long axis turned in the Y-axis direction which is consecutive to the 1/4 elliptic curve of the third ellipse, and the 1/4 elliptic curve of a fifth ellipse with its long axis turned in the X-axis direction which is consecutive to the 1/4 elliptic curve of the fourth ellipse and has a seal shape including an arcuate contour with an inflection point made only the maximum point of the third ellipse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058980-A (JP)
Title: Electric-driven power steering device for vehicle
Inventor: NAMGUNG JOO
IPC: B62D3/12
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric-driven power steering device for complementing the bending strength of a rack gear side formed on a rack bar.  <P>SOLUTION: In the electric-driven power steering device for vehicles comprising a rack bar 20 having a ball screw 22 on an outer circumferential surface on one end side and a rack gear on an outer circumferential surface on the other end side, a ball nut 40 which is provided on an outer side of the ball screw 20 to support the rack bar 20 and simultaneously move it in the axial direction, and a rack guide which covers a back side of the rack gear, supports the rack bar 20, and simultaneously guides the movement in the axial direction, a supporting bush 90 to support the rack bar is provided on a tip side within a pinion housing 50 adjacent to the rack guide, and the rack bar 20 is supported at three points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140965-A (JP)
Title: Detector for rotor field position of rotating electric machine
Inventor: ISHII HIROSHI
IPC: H02K29/08
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for a rotor field position capable of detecting the position of a rotor field with high accuracy while reducing a cost.  <P>SOLUTION: The detector is provided with a stator 2 wound with a coil in the circumferential direction, a rotor 3 that is arranged at the internal periphery of the stator 2 and comprises a plurality of torque magnets 3c that are coupled to a rotating shaft 3a in a rotative manner relative to the stator 2 in the circumferential direction, a non-magnetic plate 4 that is arranged at the end face in the rotative axial direction of the rotor 3 and suppresses the magnetic flux of the torque magnet 3c to leak out in the rotative axial direction, a plurality of position detecting magnets 12 arranged at the side opposed to the rotor 3 of the non-magnetic plate 4, magnetic pieces 10 that correspond to the plurality of position detecting magnets 12, and magnetized by the position detecting magnets 12, and a magnetic pole position detection means 5 that responds to a magnetic pole appearing at the magnetic piece 10 and outputs a signal of a rotor magnetic pole position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146975-A (JP)
Title: Digitally modulated signal receiver
Inventor: MIZUNO ATSUSHI
IPC: H04B3/06
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digitally modulated signal receiver capable of recognizing the margin (allowance) allowed for a present reception state with respect to a demodulation limit by finding the degree of margin of demodulation with respect to the demodulation limit of a modulated digital signal.  <P>SOLUTION: The receiver is provided with an automatic equalizer capable of removing distortion in a reception signal based on the state of a transmission path, an identifying/converting means for identifying and converting an output signal from the automatic equalizer into a binary signal, a digitizing means for digitizing the difference between an output signal of the automatic equalizer and an output signal of the identifying/converting means, a demodulation margin calculating means for calculating the degree of demodulation margin with respect to the demodulation limit of the modulated digital signal on the basis of the output signal of the digitizing means, and a notifying means for notifying the degree of demodulation margin calculated by the demodulation margin calculating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145654-A (JP)
Title: User card
Inventor: IKEDA EIJI
IPC: G06K19/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user card in which user data required for issuing a user card is not necessary to be inputted manually in a management server, and a work for matching the user data entered by a user and the card is facilitated.  <P>SOLUTION: A card main body 12 is provided with; an electronic data storage section 13 storing user's specific information as electronic data; and a user data input area 15 prepared to read optically dot patterns by which coordinates can be specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141462-A (JP)
Title: Semiconductor device and nerve interface system
Inventor: SUNAKAWA KENJI
IPC: A61B5/296
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure with corrosion resistance even under corrosive environment where the concentration of electrolyte is high in an electrode for measuring a neural activity potential or stimulating the nerve using a precious metal such as gold (Au), platinum (Pt) or iridium (Ir) as a material.  <P>SOLUTION: This semiconductor device is provided with a silicon substrate 15, a through-hole 13 opened in the silicon substrate 15 and letting a nerve fiber pass through, the electrode 11 made of a corrosion-resistant metal provided in the side and/or a peripheral of the through-hole 13, an adhesive layer 16 composed of a metal having superior adhesion with a semiconductor material or an insulator material and stuck to the electrode 11 and an upper layer insulating protective film 17 and a lower layer insulating protective film 18 covering the end part of the electrode 11 and the adhesive layer 16 so as not to expose the adhesive layer 16. This constitution can improve the corrosion resistance of the electrode 11 and the adhesive layer 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148920-A (JP)
Title: Double system running transferring device
Inventor: KITANO JUNICHI
IPC: H02P5/56
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the constitution of a mechanism for determining existence of irregularity of converters, in a controller of triple feeder system LSM type vehicle using speed electromotive force phase in a coil section connected to the converters of three systems as vehicle position information.  <P>SOLUTION: A future value of the speed electromotive force phase presently used for controlling vehicle running is calculated as θep (S110-S130, S150), and based on the deviation D between the predicted value θep and an actually measured value θe of this speed electromotive force phase, it is determined whether or not irregularity occurs in the converters of one system connected to the coil section of a generating origin of the speed electromotive force phase (S130, S140, S160-S180). Thus, a conventional mechanism for determining existence of irregularity of the converters using output voltage outputted from the converters can be eliminated, and the constitution of the mechanism for determining existence of irregularity of the converters can be simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151310-A (JP)
Title: Liquid crystal display device
Inventor: OYAMA TAKESHI
IPC: G02B5/30
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in a liquid crystal display device with a retardation layer disposed in a liquid crystal cell by preventing a liquid crystal layer from being deteriorated.  <P>SOLUTION: In the liquid crystal display device 1 having a counter substrate (a first substrate) 20, a TFT substrate (a second substrate) 10, the liquid crystal layer 30 interposed between the counter substrate 20 and the TFT substrate 10, the retardation layer 23 disposed on a surface of the counter substrate 20 opposite to the liquid crystal layer 30 side and a transparent electrode 25 to drive the liquid crystal disposed on the upper side of the retardation layer 23, a protective film 24 to cover the retardation layer 23 is disposed between the transparent electrode 25 and the retardation layer 23. The protective film 24 is composed of an inorganic substance or a thermally polymerizable organic substance.  <P>COPYRIGHT: (C)2004,JPO