baber/WOPTO huggingface dataset:
Patent JP-2004221131-A (JP)
Title: Method of manufacturing double-sided printed board
Inventor: NAKAO SATOSHI
IPC: H01L23/12
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a double-sided printed wiring board used for IC packages which is easily manufactured without needing the coating process of insulating resins, and avoids the occurrence of the migration in a long time reliability test.  <P>SOLUTION: The method of manufacturing a double-sided printed wiring board used for IC packages comprises a step of preparing a conductive metal foil, a step of forming a printed circuit and a frame surrounding the printed circuit through a gap from the printed circuit, a step of positioning one conductive metal foils having the printed circuit and the other having the frame with an insulation film inserted between both metal foils, a step of thermocompression-bonding the two conductive metal foils with the insulation film, and a step of cutting off a part between the printed circuit and the frame to remove the frame.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218874-A (JP)
Title: Petroleum evaporation-type combustion device
Inventor: KUWABARA HIROTERU
IPC: F23D11/08
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a petroleum evaporation-type combustion device capable of monitoring the failure of a hot-water mixing valve even when a temperature of a heat exchanger is not over 100 °C.  <P>SOLUTION: This petroleum evaporation type combustion device comprises a rotary burner for atomizing and burning the kerosene, the heat exchanger for obtaining the hot water by heating the water by calorie of the rotary burner, a heat exchanging temperature detecting means for detecting a temperature of the heat exchanger, the hot-water mixing valve for mixing the water heated by the heat exchanger and the water bypassing the heat exchanger, a control part for controlling the calorie of the rotary burner, and a combustion means burning for a specific time on the basis of the ignition calorie in ignition. The ignition is kept in a standby state regardless of the request of ignition, when the temperature of the heat exchanger is high, and the ignition is performed at the time when the temperature of the heat exchanger is lowered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234684-A (JP)
Title: Intermediate frequency transponded payload implementation
Inventor: LANE DANIEL R
IPC: H04B7/185
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To secure a usable band width to the utmost while minimizing costs and weight of payload architecture and to reallocate capacity on an orbit in a satellite communication network.  <P>SOLUTION: A multi-beam satellite has an input section to receive uplink spot beams in a first range of frequencies and an output section to transmit downlink spot beams in a second range of frequencies. An IF section is coupled between the first antenna and second antenna. It down-converts the uplink spot beams in the first range of frequencies to intermediate signals in an intermediate range of frequencies, selectively switches and filters the intermediate signals in the intermediate range of frequencies, and up-converts the intermediate signals in the intermediate range of frequencies to the downlink spot beams in the second range of frequencies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004219716-A (JP)
Title: Image forming apparatus
Inventor: HISADA HIDENORI
IPC: G03G15/16
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which the precise electric characteristic of a transfer roller is obtained.  <P>SOLUTION: The image forming apparatus is provided with the transfer roller 30 to transfer toner on a photoreceptive drum 27 to paper 3, a cleaning roller 200 to remove a foreign matter on the transfer roller 30 and an electric characteristic detecting means to detect the electric characteristic of the transfer roller 30 by applying bias between the transfer roller 30 and the cleaning roller 200 in a state in which the transfer roller 30 is in contact with the cleaning roller 200, and the bias is applied between the transfer roller 30 and the cleaning roller 200 in a state in which the transfer roller 30 is separated from the photoreceptive drum 27, so that the electric characteristic of the transfer roller 30 is detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215956-A (JP)
Title: Ball prize winning device for pachinko machine
Inventor: HAYASHI KUNIHIKO
IPC: A63F7/02
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball prize winning device for a Pachinko machine which is mounted from the back surface of a stand board without protruding and effectively utilizes a space in the back of the stand board.  <P>SOLUTION: The ball prize winning device comprises a case body 1 mounted on the stand board of the Pachinko machine and receiving balls from a ball prize winning opening 3, an opening and closing member 4 for the ball prize winning opening 3, and a solenoid 9 for operating the member 4. The ball prize winning device is equipped with a ball receiving box 2 with an upper opening on the front surface of the case body 1 to make the ball prize winning opening 3 face upward and protrude to the front of the stand board, and houses the solenoid 9 in the case body 1 by attaching the member 4 pivotally to the side surface of the ball receiving box 2 to rotate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216786-A (JP)
Title: Woody fibrillated product, its manufacturing method and microbial material
Inventor: TSUBOUCHI KAZUO
IPC: B27K5/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody fibrillated product which uses natural products to be reduced to a farmland, such as a wood and a shell as raw and does not hinder the growth of useful microbes even when inoculated, and also to provide a method for manufacturing the woody fibrillated product and a microbial material which proliferates the useful microbes.  <P>SOLUTION: The woody fibrillated product is a porous woody fibrillated product obtained by steaming/blasting treatment and manufactured through the blasting process by making an alkali content which chemically reacts with the acid content generated at the time of steaming/blasting the wood co-exist with the wood. The microbial material is obtained by inoculating the useful microbes to the woody fibrillated product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218359-A (JP)
Title: Surface material for vestibule frame
Inventor: MAEDA NAOHIKO
IPC: E04F19/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-walled surface material for a vestibule frame mountable to an existing frame, having natural wood-like natural appearance and improved in surface hardness.  <P>SOLUTION: This surface material 1 for the vestibule frame is a thin-walled surface material mounted to the vestibule frame, and comprises a decorative sheet 12 and a wood powder compound resin plate 11 laminated on the back face of the decorative sheet 12. V-shape grooving is applied to the back face of the wood powder compound resin plate 11 so as to be bent under heating and elastically returnable into a plate after cooling. A heating temperature is preferably about 80°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225105-A (JP)
Title: Thin steel sheet for working having excellent deep drawability, and production method therefor
Inventor: YOKOI TATSUO
IPC: C22C38/58
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin steel sheet for working which has a tensile strength of 380 to 540 MPa, and has excellent deep drawability, and to provide a production method therefor.  <P>SOLUTION: The thin steel sheet for working having excellent deep drawability has a composition comprising 0.05 to 0.2% C, 0.01 to 0.3% Si, 0.1 to 2% Mn, ≤0.1% P, ≤0.03% S and 0.01 to 2% Al, and further comprising Si and Al in the ranges satisfying Si+(28/27)Al≥0.3%, and the balance Fe with inevitable impurities, and has a composite microstructure comprising retained austenite in a volume fraction of 1 to 15%, and the balance essentially ferrite and bainite. In the method of producing the thin steel sheet for working having excellent deep drawability, a slab comprising the above components is subjected to rough rolling, is thereafter rolled so as to complete finish rolling in the temperature range of an Ar<SB>3</SB>transformation point to an Ar<SB>3</SB>transformation point+100°C, and is coiled at 350 to 450°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227943-A (JP)
Title: Organic electroluminescence element and its manufacturing method
Inventor: KIMURA HIROSHI
IPC: H05B33/22
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element with a structure in which damage to an organic EL layer inflicted by the sputter at the time of formation of the upper electrode is suppressed and the work function of the upper electrode and ionization potential of the hole injecting layer can be made compatible.  <P>SOLUTION: This organic EL element comprises a negative electrode, an organic EL layer, and an upper transparent positive electrode on a substrate, and the organic EL layer includes at least an organic luminous layer and a hole injecting layer, and the hole injecting layer makes contact with the upper transparent positive electrode, with the hole injecting layer having a thickness of 30-1,000 nm, and it emits light to the outside through the upper transparent positive electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228405-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: INOUE YUKIKAZU
IPC: H01L27/10
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a lower electrode of an MIM type capacity element.  <P>SOLUTION: A metallic film 291, an interlayer insulating film 151, a metallic film 292, and an interlayer insulating film 152 are successively deposited on a silicon nitride film 28. Apertures 32a for exposing a contact metal 27 arranged on a position where a lower electrode is to be formed are formed through the interlayer insulating films 151, 152 and the metallic films 291, 292. A metallic film 293 covering the interlayer insulating film 152 is formed while filling the apertures 32a with the film 293. A main part of the lower electrode and a most upper side (i.e. separated farthest away from a substrate 100) fin are formed by the metallic film 293 in the same process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228015-A (JP)
Title: Tilt switch
Inventor: TAI TOMISHIGE
IPC: H01H1/06
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a tilt switch by making its weight small.  <P>SOLUTION: This tilt switch is equipped with a case 21, electrodes 22, 23 disposed in the case 21, terminals 27, 28 led out from the electrodes 22, 23, and a weight 33 moving in accordance with gravity, and each electrode 22, 23 is composed of a base part 22a, 23a and a flexible flying lead part 22b, 23b extended toward the center part of the case 21 from the base part 22a, 23a so as to come close to each other. The flying lead parts 22b, 23b bend and are made to be mutually conducting if the weight 33 is positioned on them in a condition wherein the case 21 is not tilted, and if the case 21 tilts, the weight 33 moves from a position where it is brought into contact with each flying lead part 22b, 23b. Since the flying lead parts 22b, 23b are brought into contact with the weight 33 by a surface or a line, a stable contact condition can be obtained with a very low load, and the weight 33 can be made substantially small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223173-A (JP)
Title: Game machine
Inventor: OTO TAKASHI
IPC: A63F5/04
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display mounting structure which protects the liquid crystal display installed on the front door of a game machine from being broken easily with the opening or closing of the front door.  <P>SOLUTION: A liquid crystal unit 51 has two pairs of protrusion parts 51A-51D on the side thereof and grooves 511 and 514 cut in a U shape are formed in the respective protrusion parts 51A-51D. A buffer member 55 is mounted being inserted into the grooves 511-514. The buffer member 55 is elastically supported on an inner frame 54 with a stepped screw 56 and the inner frame 54 is mounted on an outer frame 31, as a component of a door 3. The energy by the impact forces as caused when the door 3 is opened or closed can be absorbed by the buffer member 55 to ease the transmission thereof to the liquid crystal unit 51. This constitution can prevent the breakage of the liquid crystal unit 51.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235203-A (JP)
Title: Package for storing light emitting element and light emitting device
Inventor: YANAGISAWA MITSUO
IPC: H01L33/64
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the light emitting efficiency of a light emitting device possible to be remarkably enhaned, to make suppressible the temperature rise of a light emitting element so as to maintain the life of the light emitting element even if inputted driving current is raised for raising the light output of the light emitting element, and to effectively suppress a drop of light output due to heat.  <P>SOLUTION: A package for storing the light emitting element is provided with a substrate 2 which has a mounting part 2a where the light emitting element 4 is mounted at a center of an upper face and is formed of a metal, and a frame body 3 whose inner peripheral face is bonded with a glass material or resin adhesive over the whole inside periphery on the side surface of the substrate 2 so that it surrounds the mounting part 2a and which is made of a metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232475-A (JP)
Title: Restart control device
Inventor: MAEDA TOMOHARU
IPC: F02D29/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To implement conformable and good driveability for a driver, by reducing the possibility of restarting an engine at unintended timing of the driver.  <P>SOLUTION: When a shift position of a transmission is changed from a non-driving position to a driving position, the engine is restarted on condition of satisfying at least one engine restart condition other than shift change operation, (hereinafter referred to as "non-shift operation restart condition"). At this time, the non-shift operation restart condition is constituted of at least two of brake master pressure, and brake switch output detecting whether or not a brake is operated, or at least two of the brake master pressure and a degree of change in brake master pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231697-A (JP)
Title: Resin chassis for projector
Inventor: TSUGAI YUKIHIRO
IPC: C08K7/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin chassis which is excellent in dimensional stability at molding and moldability and is hardly deformed by heat generated inside a projector.  <P>SOLUTION: The chassis is manufactured using a filler-reinforced resin composition which shows an anisotropy of 1.0-2.5 in coefficient of linear expansion and deflection temperature under load of ≥110°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233515-A (JP)
Title: Antireflection layer, manufacturing method of antireflection layer, optical film, polarizing plate, and picture display device
Inventor: ITO HIROTO
IPC: B32B7/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection layer which exhibits excellent characteristics such as transmissivity, reflectivity, anti-fouling property and flexibility-proof, to provide a manufacture method of the antireflection layer, to provide an optical film having the antireflection layer and to provide a polarizing plate having the optical film.  <P>SOLUTION: In the antireflection layer having at least one low refractive index layer and at least one high refractive index layer, an absorbance ratio (A/B) of the absorbance A of -CH<SB>2</SB>- antisymmetric stretching vibration to the absorbance B of -CH<SB>3</SB>antisymmetric stretching vibration is 0.5-2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003238802-A (JP)
Title: Polyamide-containing molding composition and molded article to be obtained therefrom
Inventor: JOACHIMI DETLEV DR
IPC: C08L77/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic molding composition for use in producing films, profiles and pipes by extrusion molding and in thermoplastic semi-finished products by thermoforming, which has high processability after extrusion molding and improved surface quality as the characteristic features.  <P>SOLUTION: The molding composition comprises (A) 47-79 wt.% thermoplastic partially crystalline polyamide, (B) 0-50 wt.% reinforcing substance, (C) 0.1-4 wt.% additive having a branching action and/or a polymer chain extending action, (D) 0.1-30 wt.% elastomeric polymer, and (E) 0.1-2 wt.% processing additive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004264892-A (JP)
Title: Motion detection device and communication device
Inventor: MORI TAKUMI
IPC: G06F3/033
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion detection device capable of accurately recognizing the spatial position, posture and movement of a moving object.  <P>SOLUTION: The motion detection device is provided with an autonomous type motion detection part 2 fitted to an operator's body and capable of detecting the movement or posture of the fitting part of the operator's body, an image pickup part 40 for picking up a projected image from an optical system for simultaneously inputting peripheral images, an image transformation part 50 for transforming omnidirectional images picked up by the image pickup part 40 into an cylindrical panoramic image, an image recognition part 60 for comparing cylindrical panoramic images obtained at different points of time, a camera posture estimation part 70 for acquiring the motion information of the image pickup part 40 on the basis of the compared result of the image recognition part 60, and a spatial sensor posture estimation part 80 for acquiring the position and posture of the fitting part on the space on the basis of the information of the autonomous type motion detection part 2 and the camera posture estimation part 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237141-A (JP)
Title: Floating island type water cleaning device
Inventor: TAKASHIMA TOMOHARU
IPC: C02F3/32
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating island type water cleaning device whose structure is simply fabricated.  <P>SOLUTION: The floating island type water cleaning device has a buoyancy applying means and a cleaning zone 3 where plants are vegetated, and is used in a state of being floatingly installed in a water cleaning zone. The buoyancy applying means is formed of a box 1 made of steel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003304350-A (JP)
Title: Voice chat system
Inventor: TSUCHIYA KOJI
IPC: A63F13/35
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a voice chat suitable for a network game.  <P>SOLUTION: A server device (40) acquires a global IP address of a game device (11) which is an opponent of the voice chat from the game device (10). Voice information inputted to the game device (10) is relayed by VoIP packets on an IP network (50), and distributed to the game device (11) as the opponent of the chat via the server device (40). With such an arrangement, the chat voice is output not to all the game devices connected to the network, but only to the game device designated by the player. Therefore, it becomes unnecessary to increase traffic of the network beyond a necessary quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004241544-A (JP)
Title: Liquid breaking and liquid substituting device of wet treatment apparatus
Inventor: OKUMA TAKAMASA
IPC: H05K3/26
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid breaking and liquid substituting device for breaking a chemical adhered on the surface of a circuit wiring board and substituting the chemical by a rinse in a short period of time which does not dry the surface of the circuit wiring board and prevents the chemical from adhering on the surface of a liquid-breaking roller during the transportation of the device, in the liquid breaking device for breaking the chemical and for substituting the chemical by the rinse on a wet treatment apparatus for continuously treating.  <P>SOLUTION: The liquid breaking and liquid substituting device of the wet treatment apparatus having a first jet nozzle and its jetting means for seeping the chemical to a first liquid-breaking roller installed in a chemical treatment bath, a second jet nozzle and its jetting means for seeping the rinse to a second liquid-breaking roller installed in a rinsing bath, a slit type third jet nozzle and its jetting means installed at the upstream a central shaft of the first and second liquid-breaking rollers to seep the chemical and installed immediately after the first liquid-breaking roller are installed so as to jet the rinse agent along the surface of the circuit wiring board in the direction of the downstream of a conveying direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239158-A (JP)
Title: Internal combustion engine and combustion control method for internal combustion engine
Inventor: KAWACHI MASATO
IPC: F02D41/04
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pumping loss and improve fuel economy, while maintaining combustion stability in a partial load region, in an internal combustion engine adjusting intake air flow by a variable valve system.  <P>SOLUTION: When judging that the operating condition of the internal combustion engine 10 is in a partial load, a control unit 40 fully opens a throttle valve 31 and retards valve closing timing of a suction valve 161 via the variable valve system 20. The control unit 40 injects fuel to a suction port 16 via a fuel injection valve IJ in the middle of an exhaust stroke, and injects a predetermined amount of hydrogen to the suction port 16 via a hydrogen injection valve HIJ in the latter half of the suction stroke when judging that the combustion condition of the internal combustion engine 10 is unstable, based on fluctuation of combustion pressure detected by a combustion pressure sensor 50. In addition, the control unit 40 determines ignition timing in accordance with the obtained operating condition and performs spark ignition via a spark plug 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240706-A (JP)
Title: Electronic certificate issuing system for discriminating authentication with output certificate
Inventor: OKADA SHIGERU
IPC: G06Q50/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a certificate issuing system for issuing various certificates such as a resident card or seal impression certificate or family register or duplicate or register estreat or duplicate, which prevents the alteration of the issued certificates.  <P>SOLUTION: In this electronic certificate issuing system, a client makes an electronic application by an application client, and a certificate issuing server accepts the application information, and transmits the accepted information to an authenticating server, and the authentication server receives electronic mount information constituted of an alternation preventing function, certificate issue information and the signature of a certificate authority, and adds the certificate contents and electronic signature to the received electronic mount information to transmit it to the application client, and the application client prints the certificate. The authenticating server is provided with electronic mount information to be printed while the alteration preventing function is included.  <P>COPYRIGHT: (C)2004,JPO&NCIPI