baber/WOPTO huggingface dataset:
Patent JP-2004158522-A (JP)
Title: Thin film high frequency circuit and its manufacturing method
Inventor: SATO KIYOSHI
IPC: H05K3/28
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin film high frequency circuit having excellent high frequency characteristics while adhesive properties of a protective film with a conductor layer are preferably secured, and to provide a method for manufacturing the same.  <P>SOLUTION: The thin film high frequency circuit 1 includes a Cu conductive layer 30 formed via a first plating seed layer 20, a second plating seed layer 40 formed on the layer 30, an Au bonding pad layer 50 formed in a specific range of the layer 40, and the protective film 60 made of an insulating resin material. In the circuit 1, the layer 20 is made of a first nonmagnetic adhesive film 21 and a Cu conductor film 22. The layer 40 is formed of a second nonmagnetic adhesive film 41 existing over the entirety on the layer 30, and an Au conductor film 42 interposed between the film 41 and the layer 50. The film 60 is formed directly on the film 41 without intermediary of the film 42 on the non-forming region of the layer 50. It is preferred to form the first and second films 21, 41 of a nonmagnetic material made of one selected from the group consisting of Cr, Ti, Mo, Ta, NiCr and NiCu.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154671-A (JP)
Title: Filtration method of latex
Inventor: NISHIMURA NAOKI
IPC: B01D29/11
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To make a strainer used for latex manufacturable at a low cost by using a bucket strainer body as it is, to reduce the number of cleaning times for strainer clogging and to effectively carry out removal of refuse in a dispersion of which mass average particle diameter is particularly within the range of 10-500 nm, for example, a polymer latex obtained by emulsion polymerization or the like.  <P>SOLUTION: The strainer used for latex is constituted such that an internal filter medium (2) having a larger aperture than that of the filter medium is further arranged in the filter medium (1). In the strainer, the latex has an ordinary temperature film forming property, the aperture of the filter medium (1) is 40-400 μm and the aperture ratio of the aperture of the filter medium (2) and the aperture of the filter medium (1) is made 2-100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006601-A (JP)
Title: Non-magnetic piezoelectric actuator
Inventor: KUMAMOTO KENJI
IPC: H01L41/083
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-magnetic piezoelectric actuator applicable to an electron-beam writing apparatus which dislikes generation of magnetic field extremely, a magnetic sensor, an oscillating test piece, a testpiece version magnetometer, etc., and applicable also to equipment which works by vacuum without lowering accuracy by prolonged use, either.  <P>SOLUTION: Occlusion of the piezoelectric actuator element 1 is carried out to a cabinet 11 with which it comes to carry out sealing bonding of capping 9 and a base 10, this piezoelectric actuator element 1 comes to pull out connected lead terminal 3 out of the cabinet 11, and either at least capping 9 or the base 10 is formed of a 1.001 or less relative permeability nonmagnetic substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123687-A (JP)
Title: Perfluoroadamantyl acrylic acid ester and its intermediate
Inventor: TANAKA SHINJI
IPC: C07C69/54
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a perfluoroadamantyl acrylic acid ester useful as a raw material for functional resins, or the like, and obtain its intermediate.  <P>SOLUTION: The perfluoroadamantyl acrylic acid ester and its intermediate have a CH<SB>2</SB>=C(R)COO group (R is H, methyl or trifluoromethyl) at the 1-site, 1,3-sites, 1,3,5-sites, 1,3,5,7-sites or 2-site of the perfluoroadamantane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154478-A (JP)
Title: Game machine
Inventor: SUMI TAKAHIRO
IPC: A63F7/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enabling a player to securely recognize the appearance of a prior notice.  <P>SOLUTION: In the game machine, when a prior notice saying, "if you temporarily stop at 13, you will make a hit." appears, a secret pattern "13" appears in the variable display thereafter, and a jackpot is made. The secret pattern "13" is equivalent to a jackpot notice, and when the prior notice is given, the secret pattern "13" appears with either one of the present reserved balls. In this structure, as the prior notice and the jackpot notice are given in different timing, the player can securely recognize the appearance of the notices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165301-A (JP)
Title: Combustor and thermoelectric power generator
Inventor: NAKAJIMA TOMOYUKI
IPC: H02N11/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustor which can both efficiently and stably advance combustion reaction even at low temperatures by enlarging the surface area of a catalyst and fixing it with sufficient strength, and which can also reduce the usage of the catalyst.  <P>SOLUTION: A combustor 2 is such that fuel flow channels 3 are formed between stacked substrates 2a and 2a and the combustion catalyst 4 is located inside the fuel flow channels 3. The combustion catalyst 4 is made by baking a mixture of one or more kinds of metals or their compounds which will become catalytic active species, one or more kinds of oxide sols selected from among a silicon oxide sol and metal oxide sols, and one or more kinds of alkoxides selected from among silicon alkoxide and metal alkoxides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164177-A (JP)
Title: Bottle type display dummy
Inventor: NAKAI MASAHIKO
IPC: G07F9/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle type display dummy capable of maintaining a form approximately resembling a bottle type article, while resisting torsion and deformation, and facilitating replacement of a display label.  <P>SOLUTION: The support cylinder 8a of a lower dummy 8 and the support cylinder 9a of an upper dummy 9, which together constitutes the bottle type display dummy 1, are vertically slid to expand or contract the dummy to a length approximately equal to a bottle type article sold by a vending machine 1. A projecting part 21 formed on the upper dummy 9 is locked into one of recesses 20 formed in the lower dummy 8 to telescopically adjust the dummy to a length approximately equal to the bottle type article of a specific size. The display label 10 is wrapped around the outer peripheral surfaces of the support cylinders 8a, 9a of the lower dummy 8 and the upper dummy 9, and the locking pieces 10a, 10a of the display label 10 are locked into locking holes 8c, 8c in the support cylinder 8a, whereby the dummy is held wrapped while being curved into a radius of curvature approximately corresponding to the bottle type article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162393-A (JP)
Title: Sediment discharge structure for backflow preventing gate
Inventor: ARAKI TOSHIYA
IPC: E02B7/20
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide sediment discharge structure for preventing the accumulation of sediment on the downstream side of a door body without interfering with the derricking operation of the door body in a back flow preventing gate in which the door body buoyant underwater is derrickingly journaled to the bottom face of a channel.  <P>SOLUTION: The backflow preventing gate 5 is constructed by journaling the door body 4 buoyant underwater, to an upper stage bottom face 2a of a passage 3 formed by a left sidewall 1L, a right sidewall 1R and the bottom 2, derrickingly through a horizontal support shaft 15. The backflow preventing gate 5 has an inflow port 6 opened to the upper stage bottom face 2a of the passage 3 on the upstream side of the door body 4, and a drain port 8 opened to a fall face 7 provided at the bottom 2 of the passage 3 on the downstream side of the door body 4. A conduit way 9 is provided to allow water to flow from the inflow port 6 to the drain port 8, and a float valve 10 which is a backflow preventing means, is disposed near the inflow port 6 inside the conduit way 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162840-A (JP)
Title: Solenoid valve, lock cylinder and vehicular stabilizer device
Inventor: MASAMURA TATSUYA
IPC: B60G21/055
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve functioning as a selector valve for generating given damping force without particularly using a damping valve in addition to a control valve, an easy-to-mount lock cylinder using the solenoid valve, and a stabilizer device using the solenoid valve for giving improved ride comfort to a vehicle.  <P>SOLUTION: The solenoid valve comprises a valve case 7 having a flow-in hole 7a and a discharge hole 7b, a hollow poppet valve 13 having an orifice 13b slidably inserted into the valve case 7 and opposed to the flow-in hole 7a, a valve head 13c for opening/closing the discharge hole 7b and a port 13a formed in the valve head 13c and opposed to the discharge hole 7b, a spring 12 for consistently energizing the poppet valve 13 to the closing direction, and a needle valve element 11 movably inserted into the poppet valve 13 for closing the port 13a during solenoid excitation and for opening the port 13a during demagnetization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149671-A (JP)
Title: Method for manufacturing liquid crystal panel
Inventor: OZAWA NORIO
IPC: G02F1/1345
Filed: 2002-11-14
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal display panel in which a non-display area can be made narrower and smaller by optimizing the position of forming a signal input/output pad which is not used after finishing a test. SOLUTION: On the active matrix substrate 20 of the liquid crystal display panel 1, signal pads for driving TFTs TX1 and TX2 for inputting a driving signal to the gates of TFT 31a1 to 31aN among testing circuits 20 to source lines X1 to XN are formed on the side of the lower layer of a seal layer 41 for sealing liquid crystal 42 between first and second transparent substrates 20a and 40a. In this case, a test process is performed before the signal pads for driving TFTs TX1 and TX2 are covered with the seal layer 41.
Patent JP-2004167728-A (JP)
Title: Image forming apparatus
Inventor: HARA SHINJIRO
IPC: B41J29/13
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus having an LED head fixed to a cover in which incorrect focusing due to wear incident to closing of the cover is prevented.  <P>SOLUTION: A head holder 27 mounted with LED heads 28a, 28b, 28c and 28d is supported on a cover 20 through supporting part springs 29 and 30. The head holder 27 is positioned by means of supporting members 23 and 24 wherein the distance of an inner end part 27a from the cover 20 is shorter than the distance of an outer end part 27b from the cover 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170131-A (JP)
Title: Apparatus for detecting insulation of non-grounded power supply
Inventor: TANIGUCHI MASASHI
IPC: G01R31/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation detection apparatus for an ungrounded power supply for improving reliability in the detection of an insulated state.  <P>SOLUTION: The insulation detection apparatus is provided with first switching means S1, S2; second switching means S1, S4; third switching means S2, S3; fourth switching means S3, S4 for connecting a detection means 11 for detecting a voltage across both the terminals of a capacitor 9 after breaking respective first, second, and third switching means; and a arithmetic means 11 for computing insulating resistors Rp, Rn to the grounding potential section 7 in the power supply 3. The arithmetic means 11 estimates the supply voltage of the power supply 3, based on a detection voltage by the detection means 11 after breaking the first switching means, calculates the fluctuation ratio of the supply voltage during the time for detecting a voltage across both the terminals of a capacitor 9 for calculating each estimated supply voltage, correcting each detection voltage by the detection means 11 after breaking the second and third switching means in the previous insulation detection cycle, based on the fluctuation ratio of the calculated supply voltage, and computes the insulating resistors Rp, Rn to the grounding potential section 7 of the power supply 3 from each corrected detection voltage and the supply voltage being estimated in the previous insulation detection cycle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171175-A (JP)
Title: Method for manufacturing ic card
Inventor: YAMADA HIDEYUKI
IPC: B42D15/10
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact IC card where inlets constituted of electronic parts such as an IC chip and packaged electronic parts are arranged between a plurality of laminated base materials wherein the deterioration of flatness due to the mounting of the electronic parts is prevented, and to provide a method for manufacturing the IC card.  <P>SOLUTION: This method for manufacturing an IC card as a thermal laminating method for integrating card base materials and electronic parts by thermal fusion is provided to overlap a recessed section or opening formed at the card base materials with a position where package type electronic parts sealed by thermosetting resin or electronic parts are set, and the recessed section formed in a die is overlapped and laminated at the position, and the heating and pressurization of thermal laminating work is carried out to form a projecting section in the neighborhood of the electronic parts on the surface of the base materials. Afterwards, the projecting section is removed by grinding or polishing machine working.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170641-A (JP)
Title: Optical down converter
Inventor: AOMI YOSHIYUKI
IPC: H01S5/062
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical down converter with which a stable operation is carried out without using an advanced semiconductor manufacturing technique although the construction is more simplified than a conventional optical down converter.  <P>SOLUTION: An optical mixing part 101, a synchronizing optical pulse generating part 102, a bifurcation optical coupler 103 and an optical multiplexer 104 multiplying by n a frequency (n is an integer) are circularly connected. An optical pulse signal with a frequency F1 being F0×(n+1) is inputted to the optical mixing part 101 and an optical pulse signal with a frequency F0 and a phase in a defined relation to a phase of an optical pulse signal with a frequency F1 is taken out from the bifurcation optical coupler 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003148722-A (JP)
Title: Oil combustion device
Inventor: NASU ICHIRO
IPC: F23N5/02
Filed: 2002-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent generation of secondary damage such as melting of a vaporizer and disconnection of a heater when the temperature of the vaporizer is increased due to a trouble of a driving system for driving a heater of the vaporizer in a vaporizing type oil combustion device. SOLUTION: This device is provided with a leak protector 14 and a dummy leak circuit connecting the primary side and the secondary side of the leak protector 14 via a switching element. When an abnormal temperature rise of the vaporizer 4 is detected by a temperature detecting device 2, the dummy leak circuit is turned ON to operate the leak protector 14. Since the vaporizer to be a fundamental part of the oil combustion device is stopped by the trouble of the driving system of the heater of the vaporizer without damaging the vaporizer, cost and maintenance property are remarkably improved.
Patent JP-2004167973-A (JP)
Title: Printing plate material and printing plate
Inventor: MAEHASHI TATSUICHI
IPC: G03F7/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate material having a hydrophilic layer suitable for a process-less plate, in particular excellent in plate wearability and surface uniformity.  <P>SOLUTION: In the printing plate material prepared by providing the hydrophilic layer and an image forming layer on a base material, on the surface of the base material, an undercoating layer mainly made of a styrene base copolymer or an acrylic copolymer is provided. Also preferably, the undercoating layer prepared by laminating the hydrophilic resin layer to the layer mainly made of the styrene base copolymer or the acrylic copolymer is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179893-A (JP)
Title: Mobile communication base station system, and qos control method and program therefor
Inventor: SHIBAZAKI KAZUISA
IPC: H04W84/12
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication base station system that takes into consideration a change in the band of a radio line depending upon the state of radio line environment between a mobile communication base station and a mobile machine and can perform Qos control over an ATM network on which the state is reflected.  <P>SOLUTION: The mobile communication base station apparatus is provide with: a radio line state monitoring part (105) which obtains and monitors state information on the radio line by a radio part (106) and an encoding/decoding part (104); and a line Qos management part (103) which sends a line control indication for using a band of an ATM line matching the state of the radio line according to the state information on the radio line reported by the radio line state monitor part (105).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174992-A (JP)
Title: Laminated substrate for high-frequency and its manufacturing method
Inventor: KUWABARA TOSHIAKI
IPC: B32B5/28
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for high-frequency which is excellent in bending strength and bending elasticity by using PMP, is excellent in surface smoothness, and can be easily manufactured at a low cost.  <P>SOLUTION: This laminated substrate for high frequency is constituted by bonding a first insulating layer 20, a second insulating layer 30 which is provided at least on one surface of the first insulating layer 20, and a conductive layer 40 which is provided on the surface of the second insulating layer 30. The first insulating layer 20 and the second insulating layer 30 respectively comprise a prepreg which is formed in such a manner that a poly-4-methyl-1-pentene (PMP) film and a fiber base material containing a fiber selected from among a glass fiber, an aramid fiber, a polyester fiber and a carbon fiber are laminated, and pressurized while being heated, and the fiber base material is impregnated with PMP. Also, the fiber base material for the first insulating layer 20 is a woven fabric or a felt-like nonwoven fabric, and the fiber base material for the second insulating layer 30 is a combed nonwoven fabric. A PMP film (layer) 50 is preferably inserted between respective layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176154-A (JP)
Title: Aluminum alloy sheet for wheel, production method therefor, wheel produced by using the same, and production method for the wheel
Inventor: MATSUMOTO KAZUHIDE
IPC: C22F1/047
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for a wheel which is excellent in brightness, formability and strength, and in which the absolute value of an ear ratio on drawing is low, to provide a production method therefor, and to provide the wheel.  <P>SOLUTION: The aluminum alloy sheet for a wheel is obtained by annealing an aluminum alloy comprising, by mass, 2.0 to 3.5% Mg, 0.05 to 0.2% Cu, ≤0.2% Fe and ≤0.1% Si, and the balance Al with inevitable impurities. The aluminum alloy sheet has a mean crystal grain size of 30 to 80 μm and a tensile strength of 180 to 300 N/mm<SP>2</SP>, and an ear ratio when drawn at a reduction of area of 2 is controlled to -5 to +5%. In the production method therefor, an ingot of the aluminum alloy is subjected to homogenizing treatment and hot rolling, is thereafter subjected to cold rolling at a working ratio of 25 to 50%, and is successively subjected to O material annealing. Then, the wheel is composed so as to be provided with a disk part or a rim part produced by the aluminum alloy sheet for a wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178501-A (JP)
Title: Design method of and design device for semiconductor integrated circuit device
Inventor: FUKAZAWA SHINJI
IPC: G06F17/50
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design method of a semiconductor integrated circuit device that can easily optimize power wiring.  <P>SOLUTION: An equivalent circuit model is created where a core part 11 is divided into a plurality of power units 13 having the same electrical characteristics, and according to various power characteristic values, a power unit resistance Rpu corresponding to a target IR drop value is computed. An amount of power material as an amount of power wiring equivalent to the power unit resistance Rpu is estimated according to a power material amount table prepared in dependence on the number of wiring layers to which power wiring can be allocated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175078-A (JP)
Title: Image exposure method and image exposure device
Inventor: MIYAGAWA ICHIRO
IPC: B41J2/44
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image exposure method for performing exposure recording at a desired resolution by efficiently using two beam spot arrays which are formed on the recoding material by a two-stage multibeam, and an image exposure device for practicing the method.  <P>SOLUTION: A multibeam exposure head 12 is relatively moved in sequence in a subscanning direction (y direction) with respect to the recording material A, and the exposure recording is performed along a scanning line in a main scanning direction in each of movements. In the movements, the head 12 is moved in such a manner that a subscanning-direction exposure range, wherein the exposure recording is performed by using one of the two-stage beam spot arrays immediately before each of the movements, is partially overlapped by a subscanning-direction recording area wherein the exposure recording is performed by using the other beam spot array immediately after the movement. Thus, the exposure recording on the scanning line, which cannot be performed by one of the beam spot arrays, can be performed by using beam spots of the other beam spot array immediately after the movement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003255154-A (JP)
Title: Optical member
Inventor: OKAZAKI MASAKI
IPC: G02B1/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member which can be manufactured at a low cost and in which optical transmission loss is reduced and which has high transmission performance.  <P>SOLUTION: The optical member is made of a polymer containing a carbon atom substituted with a halogen atoms and a carbon atom substituted with a heavy hydrogen atom and having ≤60 mg/g hydrogen atom content, and the optical member possesses at least a distributed refractive index region where distribution of the refractive index with different value is present. Preferably, the halogen atom is a fluorine atom.  <P>COPYRIGHT: (C)2003,JPO