baber/WOPTO huggingface dataset:
Patent JP-2004079808-A (JP)
Title: Semiconductor device and method of forming thin film
Inventor: KOBAYASHI KIYOTAKA
IPC: H01L21/768
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To protect a wiring layer coated with an FSG film against damage caused by fluorine.  <P>SOLUTION: The FSG film 4 on the lower wiring layer 2 is sandwiched between a liner film 3 and a cap film 5 so as to isolate fluorine contained in the FSG film 4 from the lower wiring layer 2, so that the lower wiring layer 2 is prevented from being attacked by fluorine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075913-A (JP)
Title: Metal-clad polyimide substrate
Inventor: ASAKAWA YOSHIYUKI
IPC: H05K1/03
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To stably provide a metal-clad polyimide substrate having a sufficient adhesive force and enabling sure and easy confirmation and estimation of the adhesive force between the polyimide film and the metal layer even in the form of a two-layer substrate produced without using an adhesive.  <P>SOLUTION: The metal-clad polyimide substrate is produced by directly forming a layer of a metal such as nickel and copper on at least one surface of a polyimide film composed of biphenyltetracarboxylic acid dianhydride and p-phenylenediamine. The thickness of the stained region of the substrate measured by the following method is ≥30Å. The stained region is observable on the cross-section of the polyimide film formed by removing the metal layer of the substrate by wet etching and immersing the remaining polyimide film in an aqueous solution of silver nitrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083415-A (JP)
Title: Nicotinamidrazone derivative
Inventor: MIO SHIGERU
IPC: A01N43/40
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insecticidal compound having a new molecular structure and considered to act in a way different from that of a commercially available insecticide.  <P>SOLUTION: The agricultural chemical composition contains a nicotinamidrazone derivative represented by formula (I) or a salt thereof as an active ingredient. In formula (I), R<SP>1</SP>and R<SP>2</SP>are each a hydrogen atom or the like; R<SP>3</SP>and R<SP>4</SP>are each independently a hydrogen atom, a methyl group, an ethyl group, an isopropyl group, a tert-butyl group, a 3-6C cycloalkyl group, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085485-A (JP)
Title: Vehicle navigation server, vehicle navigation system using the same and vehicle navigation system
Inventor: TSUGE MASAKUNI
IPC: G01C21/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle navigation system which can select a suitable traveling route based on transmitted traffic information.  <P>SOLUTION: The vehicle navigation system calculates a trip route plan from input information, and sets a communication point for newly extracting traffic information to a destination from a traffic information storage unit. The system extracts the traffic information, related to the trip route plan from the storage unit. The system stores registrant information, the calculated trip route plan and the communication point in a storage device, and transmits the traffic information and the set communication point to a vehicle navigation device 8. The communication point is a spot, which can set a new trip route plan for detouring a section in which the traffic information is extracted. The traffic information transmitted to the device 8 is a detailed information, between a present place or a departure place of the vehicle and at least directly near communication point directed toward the destination from these places, and is simple information at subsequent communication points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083829-A (JP)
Title: Liquid crystalline polyester and method for producing the same
Inventor: OKAMOTO SATOSHI
IPC: C08G63/78
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a liquid crystalline polyester in which blisters (foaming) are not formed when molded into a molded article.  <P>SOLUTION: [1] The method for producing the liquid crystalline polyester comprises reacting hydroxydicarboxylic acids with diols and acetic acids in a reactor to provide a reaction product containing an acetylated product, transferring the reaction product into a polymerization vessel, charging the acetic acids into the reactor, transferring the acetic acids into the polymerization vessel and polycondensing the reaction product. [2] In the production method described in the item [1], solid layer polymerization is further carried out. [3] The liquid crystalline polyester is obtained by the production method described in the item [1] or [2].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003257371-A (JP)
Title: Discharge lamp, discharge lamp lightening device and lighting system
Inventor: SUGIYAMA KENJI
IPC: H01J61/36
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp, a discharge lamp lightening device and a lighting system capable of preventing a short circuit between a pair of lead wires by blocking continuous adhesion and accumulation of an electron emission material on a stem between a pair of the lead wires.  <P>SOLUTION: This discharge lamp 1 is provided with a bulb 2 constituted by a translucent glass tube, a mount 3 having a pair of the lead wires 7 for supporting both ends of a filament electrode 8 and the stem 6 for sealing the lead wires 7 and sealed on at least one end of the bulb 2, and a recessed part 4 formed on a surface of the stem 6 confronting the filament electrode 8 between a pair of the lead wires 7 so that a minimum width W2 on an aperture 4b side is smaller than a maximum width W1 on a bottom 4a side of the filament electrode 8 along the longitudinal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004089378-A (JP)
Title: Body ornament
Inventor: YAMAMASU MASANORI
IPC: A44C7/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body ornament which is economical and excellent in the decorating performance without requiring much labor for the replacement of a battery.  <P>SOLUTION: For example, an ear ring 10 as a body ornament contains an ear ring body as the body of the ornament and catch parts 14 and 16 for fastening the ear ring body by being connected thereto with the electric conduction thereof. The ear ring body has therein a light emitting diode 22, a current limiting resistance 24 connected in series to the light emitting diode 22, a secondary battery 28 for supplying the power to the light emitting diode 22 and a diode 26 with a lower loss which is connected in parallel to a series circuit of the light emitting diode 22 and the current limit resistance 24. The catch parts 14 and 16 are provided with a contact of a switch that concurrently serves as the contact for the connection thereof to an external power source 30 when the power is supplied to the secondary battery 28 from the external power source 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098737-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/11
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress both uneven wears of toe-and-heel wear and early wear of a block edge part.  <P>SOLUTION: This pneumatic tire has main grooves 2 carved in a tire tread 1 continuously in the circumferential direction of the tire, and lateral grooves 4 mutually communicating the main grooves 2 or communicating the main groove 2 with a tire grounding edge 3, the main grooves 2 and the lateral grooves 4 forming a block 5. A plurality of thin grooves 7 having an opening part 8 and extended from the opening part 8 to the inside of the block 5 to block it are carved in the side wall 6 of the block 5 along the groove direction of the groove adjacent to the side wall 6. The opening part 8 is located closer to the groove bottom side than 3/4 of the block-side wall height from the groove bottom of the groove adjacent to the side wall 6. The depth area of the thin grooves 7 is reduced from the groove-directional center of the groove adjacent to the side wall 6 to both groove-directional ends of the groove adjacent to the side wall 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103752-A (JP)
Title: Interlayer insulating film for multilayer wiring of semiconductor integrated circuit and manufacturing method therefor
Inventor: TSUJI NAOTO
IPC: H01L21/768
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an interlayer insulating film that cause no dishing in a CMP of a damascene wiring technique.  <P>SOLUTION: The method for manufacturing the interlayer insulating film for a multilayer wiring of a semiconductor integrated circuit includes a process of forming a 1st insulating film by a plasma CVD method using silicon-based hydrocarbon as material gas, and a process of forming a 2nd insulating film on the 1st insulating film by the plasma CVD method using silicon-based hydrocarbon gas and oxidative gas as material gas continuously in situ. Preferably, the flow rate of the oxidative gas is 1.2 to 100 times as large as the flow rate of the silicon-based hydrocarbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100795-A (JP)
Title: Drive control device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/08
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive control device for a vehicle improving a fuel consumption of the vehicle having a plurality of loading means.  <P>SOLUTION: This drive control device includes an E/G drive efficiency determining means 72 determining the energy efficiency when driving a first hydraulic pump 58 by an engine 10, an F/C drive efficiency determining means 74 and a secondary battery drive efficiency determining means 76 determining the energy efficiency when a second hydraulic pump 60 is driven by an electric motor 62, and a hydraulic pump selecting means 78 and a hydraulic pump drive control means 82 selectively driving the first hydraulic pump 58 or the second hydraulic pump 60 according to the result determined by the means. Either superior one of the first hydraulic pump 58 or the second hydraulic pump 60 is selected by constantly comparing the energy efficiency changing according to the driving state of the vehicle so as to improve the energy efficiency as much as possible in driving the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104486-A (JP)
Title: Copying device
Inventor: OTAKE MASAKI
IPC: H04N1/19
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To keep reading quality in continuous reading of an original whose sheets are larger than a maximum loading number of sheets that can be loaded at a time in picture reading by an ADF.  <P>SOLUTION: A copying device is provided with a CCD, a sensor detecting whether the original exists in the ADF, a counter counting the number of serial sheets of the original, a sensor detecting a temperature near the CCD, and a communication means for obtaining an operation situation of a printer engine and a picture data controller. Timing for performing density calibration is decided and performed in this configuration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103432-A (JP)
Title: Ic socket
Inventor: SHIBATA SUEJI
IPC: H01R33/76
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC socket having two point contact structure capable of contacting with and separation from external terminals of an IC package in synchronism with the opening and closing movement of a cover member.  <P>SOLUTION: The IC socket comprises a socket body and a cover member turnably pivoted on one side of the socket body, having a latch mechanism to be engaged with the socket body on the other side. A contact is formed by arranging a pair of fixed side contact members and a pair of moving side contact members so as to face, respectively. Operation parts for synchronously closing the pair of moving side contact members are formed on the cover member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072705-A (JP)
Title: Real-time superimposed character producing and sending system
Inventor: KONNO MASAJI
IPC: H04H60/07
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To make smooth broadcasting of news with superimposed characters by shortening a superimposed character sending interval by inputting heard voices with characters according to a relay scheme, to reduce a preparation term of a user by simplifying operations, and to improve work efficiency.  <P>SOLUTION: Characters are inputted from a plurality of input terminal equipment 10, 11 and 12 according to the relay scheme, and a transmitted superimposing sentence is automatically edited by a terminal management apparatus 20 and transmitted to a packetizing apparatus 30. In the packetizing apparatus 30 and a sending control apparatus 40, superimposed character data are managed and sent to an inserter 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101459-A (JP)
Title: Friction and abrasion tester for resin gear and test method for the same
Inventor: KUROKAWA TAKANORI
IPC: G01N3/56
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To test a resin gear as in a mode similar to the resin gear slides in actuality.  <P>SOLUTION: A tester has a friction and abrasion jig 3 for contacting a test piece 2 and pressurization mechanisms 4, 5 for pressurizing the jig, while the test piece contacts the jig. A plurality of rollers 34 are disposed on an surface of the jig. The resin gear is tested, as though the resin gear actually operates by rotating the test piece pressurized by the pressurization mechanisms on a plurality of the rollers, while the test piece and the rollers contact and slide linearly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292703-A (JP)
Title: Rubber composition for rubber vibration isolator
Inventor: NAKANO SADAYUKI
IPC: C08K3/04
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition for a rubber vibration isolator which comprises ethylene-α-olefin-nonconjugated diene copolymer rubber as a main component and has excellent heat resistance and durability and yet low dynamic magnification.  <P>SOLUTION: This rubber composition for the rubber vibration isolator is obtained by mixing 100 pts.wt. of one or more kinds of ethylene-α-olefin- nonconjugated diene copolymers satisfying the following conditions of (a) the weight ratio of ethylene/α-olefin of 80/20-40/60, (b) ≥100 Mooney viscosity (ML<SB>1+4</SB>121°C) and (c) the content of the nonconjugated diene of 8-36 in terms of iodine value, with carbon black having 15-30 m<SP>2</SP>/g nitrogen adsorption specific surface area and 100 to <140 ml/100 g of dibutylphthalate adsorption quantity. The rubber vibration isolator is obtained by vulcanizing the rubber composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073775-A (JP)
Title: Sanitizing and disinfection system for kitchen room and grease trap
Inventor: IWAZAWA AKIO
IPC: A61L9/16
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system to simultaneously carry out sanitizing and disinfection operations for a kitchen room and a grease trap.  <P>SOLUTION: In this sanitizing and disinfection system, ozone generated in an ozone generator 5 is sent into an ozone feeding pipe 6 having a check valve 7 midway. A cylinder type three-way valve 8 with a Mojitor motor is set on the end part of the ozone feeding pipe 6, Ozone is discharged into a kitchen room 11 from the end part of a first feed pipe 10 of two pipes branched from the cylinder type three-way valve 8 and into a grease trap 21 from a second feed pipe 20 of the two pipes. A periodic timer 15 is set so that ozone is discharged from the first feed pipe concentrated mainly in the nighttime and from the second feed pipe concentrated mainly in the daytime.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112242-A (JP)
Title: Radio communication equipment and radio communication system using the same
Inventor: MICHIDA MASAAKI
IPC: H04L1/22
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain radio communication equipment where an active system and a spare one are independent each other.  <P>SOLUTION: An interface circuit 1a of a radio 10a outputs two signals inputted from an MUX apparatus 101 to a V polarization transceiver 2a and an H polarization transceiver 3a as a current system and spare system signals. Each signal transmitted from the transceivers 2a and 3a is received by V and H polarization transceivers 2b and 3b of a radio 10b for outputting to an interface circuit 1b. Then, the interface circuit 1b transmits the current system and spare system signals from transceivers 2b and 3b to an MUX apparatus 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149251-A (JP)
Title: Sample holder device
Inventor: FANNING MARK JOSEPH
IPC: G01N21/13
Filed: 2002-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sample holder device used for a sample testing machine which automatically loads a test sample card having one or more reagent-filled wells containing fluid samples and, at the same time, performs optical analysis on the samples after causing the samples to react to a reagent. SOLUTION: This sample holder device is provided with a sample tray which has an upper surface section and can be moved freely in the sample testing machine; and a cassette having a plurality of slots for accepting a plurality of test sample cards, and a plurality of test tube holders for receiving a plurality of test tubes engaged with the test sample cards. The test tube holders are register-arranged with the slots. The cassette is accepted by the sample tray in the testing machine, and can be moved freely from the tray and machine so that the cassette may load the test sample cards in the machine on the outside of the machine.
Patent JP-2004112652-A (JP)
Title: Flat antenna
Inventor: TO GENSHU
IPC: H01Q13/08
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat antenna in which bandwidth to be used as a circular polarization antenna is wide and a gain is also high.  <P>SOLUTION: A first patch electrode 12 and a second patch electrode 13 in the same form as the first patch electrode 12 and in an orthogonal direction are parallel provided on a dielectric substrate 11, a power feeding line 14 is provided for feeding high frequency signals to the first patch electrode 12 and the second patch electrode 13 while keeping a phase difference of 90°, and directions of electric fields radiated from the first and second patch electrodes 12 and 13 are matched. When the power feeding line 14 is a microstrip line having a first power feeding line connected to the first patch electrode 12 and a second power feeding line 14b of which an electric length is different from that of the first power feeding line 14a just for the phase difference of 90° and which is connected to the second patch electrode 13, the high frequency signals to be fed to the patch electrodes 12 and 13 have the phase difference of 90°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163018-A (JP)
Title: Fuel cell system and actuation process
Inventor: FORMANSKI VOLKER
IPC: H01M8/04111
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system that can be adjusted in order to maximize the efficiency of the actuation process of the fuel cell system and the actuation pressure of the fuel cell system.  <P>SOLUTION: The actuation efficiency of the system can be considerably raised by appropriately adjusting the actuation pressure under a fixed actuation condition. The process and the fuel cell system recognizes that a high system efficiency is given by adjusting the actuation pressure generated by an air compressor and the excellent actuation temperature of the fuel cell system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119583-A (JP)
Title: Method for manufacturing optical element
Inventor: KITO SATOSHI
IPC: H05B33/14
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element wherein the shape of a lens can properly be controlled.  <P>SOLUTION: The method for manufacturing an optical element emits light from an emitting surface or takes light from an incident surface. The method includes discharging liquid droplets toward the emitting surface or incident surface to form a lens precursor on the emitting surface or incident surface and curing the lens precursor with the emitting surface or incident surface facing down nearly vertically to form the lens precursor on the emitting surface or incident surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117797-A (JP)
Title: Image forming apparatus
Inventor: ETO MASAKAZU
IPC: G03G21/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of enhancing the durability of a cleaning device, simplifying a sequence control and stabilizing image quality.  <P>SOLUTION: As for the image forming apparatus wherein a removing member 43 and a scraping member 71 move backward and forward in the axial direction of an image carrier 1a and the reciprocating motions of the members 43 and 71 interlock with the developing action of a developing means 21, the image forming apparatus is provided with a paper thickness detecting means for detecting the thickness of a transfer material on which a toner image developed by the developing means 21 is transferred, and a developing action control means for controlling the developing action of the developing means, and in the case the thickness of the transfer material detected by the paper thickness detecting means is equal to or exceeding a prescribed amount, the developing action is stopped by the developing action control means for a prescribed period. Then, the reciprocating motions of the removing member etc., interlocking with the developing action can be suppressed to the necessary minimum, then, the wear of the removing member 43 is reduced and the durability is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119681-A (JP)
Title: Electronic component mounter
Inventor: KITAJIMA TAKAHIRO
IPC: H05K13/08
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component feeder capable of feeding an electronic component stably.  <P>SOLUTION: A worker sets a 8mm tape in a component feeding unit 6 and operates a keyboard 91 to drive drive motors 32, 42 and 71 through a CPU 81 thus moving a containing tape C pitch by pitch. After a shutter 77 is opened, periphery of an opening 27A is imaged by means of a substrate recognition camera 17 and subjected to recognition processing by a substrate recognition processor 87. When a component A is not present in the opening 27A, the CPU 81 drives the drive motors 32, 42 and 71 repeatedly. When a head component A is located in the opening 27A, periphery of the opening 27A is imaged by means of the substrate recognition camera 17 after the shutter 77 is opened, and based on the recognition results of the component A located in the opening 27A from the substrate recognition processor 87, the CPU 81 performs correction control of the drive motors 32, 42 and 71 such that the feed stop position of the component A is located on the upstream side of the opening 27A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120462-A (JP)
Title: Radio communication equipment and encryption processing control program
Inventor: ARAI SHUNJI
IPC: H04W12/08
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the situation of being connected to a telecommunications carrier with a low security level because each telecommunications carrier providing a hot spot service employs a different encryption method in the case of providing a roaming service in a hot spot service.  <P>SOLUTION: A table for judging an encryption processing start according to encryption strength of radio sections is stored in a storing part 103. The table stored in the storing part 103 is referred to for judging what telecommunications carrier network is to be used for connections with the opposite communication party and whether encryption processing is to be performed in communication with the opposite communication party is selected. According to the selection, the connection is made to the opposite party that requires encryption or the opposite party that does not require encryption.  <P>COPYRIGHT: (C)2004,JPO