baber/WOPTO huggingface dataset:
Patent JP-2004150345-A (JP)
Title: Intake-air quantity estimating device for internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D45/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable the relatively accurate estimation of the intake air quantity even after the computed intake pipe pressure is guarded by the atmospheric air pressure in regard to an intake air quantity estimating device for an internal combustion engine for computing the intake pipe pressure on the downstream side of a throttle valve to use it to estimate the intake air quantity.  <P>SOLUTION: An intake pipe pressure computing means computes the actual intake pipe pressure by using the intake pipe pressure computed last time and the throttle valve passing air quantity computed last time by a throttle valve passing air quantity computing means (step 107). This intake pipe pressure computing means is provided with a guard means for replacing the actual intake pipe pressure with the atmospheric air pressure when the actual intake pipe pressure computed by the intake pipe pressure computing means is higher than the atmospheric air pressure (step 103), and a correcting means for correcting the throttle valve passing air quantity computed last time based on a differential pressure between the atmospheric air pressure and the intake pipe pressure computed last time when the actual intake pipe pressure is replaced with the atmospheric air pressure by the guard means (step 104).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152101-A (JP)
Title: Operation method of gas supply device
Inventor: SENDA HIDEAKI
IPC: G05D16/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a gas supply device capable performing an efficient operation at low cost.  <P>SOLUTION: The gas supply device comprises a gas generation source, a gas holder for temporarily storing the generated gas, and a gas supply pipe for supplying the gas from the gas holder to a plurality of gas using facilities, the supply pipe having a pressure regulating valve and a flow regulating valve. When the gas supply device is operated while adjusting the pressure and flow rate of the passing gas, an opening set value for setting the opening of the flow regulating valve to 80-90% of full open is newly added to the gas pressure set value of a gas pressure control system for feeding back the deviation between the pressure result value performed by the pressure regulating valve and a pressure set value to the valve opening, and a pressure control system for feeding back the opening set value and the opening result value is added. The lower limit gas pressure is regularly calculated by use of a relational equation established in the added pressure control system, and the calculation value is taken as the set value of the lower limit gas pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154632-A (JP)
Title: Method and equipment for conversion of polishing waste liquid into glass raw material
Inventor: MIZUNO TOMOYOSHI
IPC: C03B1/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for conversion of a polishing waste liquid into a glass raw material which recycle a large amount of the polishing waste liquid of other kind of glass by converting it into the glass raw material.  <P>SOLUTION: A polishing material and glass fine powder after polishing a glass for cathode-ray tube and the like by using a slurry in which the polishing material is suspended are mixed in the polishing waste liquid 13. The polishing waste liquid 13 is supplied to an agglomeration tank 14, in which an agglomeration agent 15 is added to generate agglomerated matter 16. The agglomerated matter 16 is supplied to a sedimentation tank 17 to generate sediment 18. The sediment 18 is supplied to a concentration tank 19 to generate precipitate 20. The precipitate 20 is supplied to a dehydrator 22 to generate a polishing sludge 23. The polishing sludge 23 is granulated and dried to produce the glass raw material 26. The polishing waste liquid 27 of the other glass types is supplied to the equipment for conversion of the polishing waste liquid 13 into the glass raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156473-A (JP)
Title: Control device of internal combustion engine having variable valve system
Inventor: IWASHITA YOSHIHIRO
IPC: F01N13/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily supply secondary air to exhaust gas of a rich air-fuel ratio to activate a catalyst device in early stage without requiring piping or the like deteriorating mountability on a vehicle in a control device of an internal combustion engine having a variable system.  <P>SOLUTION: The control device allows a suction valve to open with a variable valve system for the suction valve when the pressure in a cylinder is below atmosphere pressure during lowering of a piston immediately after combustion in the cylinder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156532-A (JP)
Title: Variable capacity mechanism in scroll compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04C18/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable capacity mechanism in a scroll compressor which ensures sealing of a bypass passage.  <P>SOLUTION: In the compressor C, a compression chamber 67 partitioned between a movable scroll member 42 and a fixed scroll member 41 moves while decreasing its capacity by the rotation of the movable scroll member 42 with respect to the fixed scroll member 41, thereby compressing refrigerant gas. In the compressor C, the compression chamber 67 of which capacity is decreasing and an introduction chamber 38 are connected through bypass passages 37c, 61e. A rotary plate 37 has a continuous hole 37c constituting the bypass passages 37c, 61e. The rotary plate 37 is turnably switched between an open position to open the bypass passages 37c, 61e by the continuous hole 37c and a close position to close the bypass passages 37c, 61e by the drive of the actuator 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160836-A (JP)
Title: Method for manufacturing gas barrier film
Inventor: SADAMOTO MITSURU
IPC: C23C16/509
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier film which is excellent in flexibility and light transmission properties.  <P>SOLUTION: This method for manufacturing the gas barrier film comprises a process wherein a membrane is formed on a plastic film and the film is placed in a vacuum chamber to make the pressure in the chamber ≤0.01 Pa, a process wherein nitrogen gas is fed into the chamber, and a high frequency electric power with a bias voltage of ≤-200V at 10 kHz-100 MHz is charged on a high frequency electrode on which the film is placed to form a plasma, and the film is exposed to this, and a process wherein a gas prepared by diluting a membrane forming gas which is a gas of a compound or a mixed gas of gases of two or more compounds and in which C, Si and H are included in either molecule of the compounds but O is included in neither molecule of the compounds with nitrogen gas of 3-100 mole times, is fed, and the high frequency electric power with a bias voltage of ≤-200V is charged on the high frequency electrode on which the film is placed to form the plasma, and the film is exposed to this to form the membrane on the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159952-A (JP)
Title: Game machine
Inventor: YAMAGUCHI HIROSHI
IPC: A63F7/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine exhibiting improved performance effect by enabling a player himself or herself to participate in the performance of a game.  <P>SOLUTION: A sub-control board 60 determines a big hit expectation degree when a game state is shifted to a lottery result report state. The big hit expectation degree indicates probability that a state shifted next is a big hit game state on the basis of the lottery result report state. The game machine includes a strobe unit 40; and an external input switch 70. The strobe unit 40 reports the big hit expectation degree to the player by emitting flashlight. The external input switch 70 can be operated by the player. The sub-control board 60 controls the strobe unit 40 in a mode which is determined in response to the big hit expectation degree when a signal is received from the external input switch 70 during the lottery result report state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161148-A (JP)
Title: Sun visor with extension unit
Inventor: KIUCHI TADAKAZU
IPC: B60J3/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sun visor with an extension unit, capable of eliminating a gap above an upper edge of an extension plate and enlarging a shading area when the extension plate is pulled out in the sun visor with the extension unit.  <P>SOLUTION: A sub plate 33 is rotatably-assembled on the back side of the extension plate 32. When the extension plate 32 is stored in a case 31, the sub plate 33 is accommodated in the case 31 integrally with the extension plate 32. The extension plate 32 is pulled out to the outside from the case 31, and the sub plate 33 is pressed against a press pin 35 of the case 31 just when the pulling is completed to rotate the sub plate 33 so as to be exposed to the outside from the upper edge of the extension plate 32 by a cams effect on both sides, thus enlarging the shading area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078879-A (JP)
Title: Multifunctional compact memory card interface 1 applicable to usb interface
Inventor: CHEN CHIA-LI
IPC: G06F13/16
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunctional compact memory card interface applicable to a USB (universal serial bus) interface.  <P>SOLUTION: The interface mainly supports storage of digital information, and input and output (I/O) of digital data. The multifunctional compact memory card interface includes a memory card I/O functional module used for storing the digital information, a memory for use in storage of a digital information function, the memory card I/O functional module and a main controller to be connected between the memory cards. The multifunctional compact memory card is designed to have four pins and eight pins, simultaneously. The design of the four pins is used for a basic USB interface. The design of the eight pins is referred to as an SFMI interface, and composed of four bits bidirectional instructions/data/state-buses (D0 to D3), pulse simultaneous signals (CLK), a system interface and memory card insertion/installation detecting signal (CD) and power supply (VCC), and a ground (GND), which is amounted to eight sets of contacts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168467-A (JP)
Title: Cleaning device for escalator oil pan
Inventor: TSUBOTA KEIJI
IPC: B66B31/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To reliably remove dust and oil by moving a cleaning device at a prescribed sliding contact pressure on an oil pan.  <P>SOLUTION: The cleaning device consists of fixed pieces 3A-3C detachably attached to step shafts 2A, 2B, and a movable body linked to the fixed piece 3C in a swingable manner via link members 7A, 7B. The movable body 8 has frames 12A, 12B extending in a direction orthogonal to the moving direction of the escalator, to which scrapers 14A, 14B and wheels 16 contacting with the surface of the pan 4 are attached. The sliding contact pressure of the scrapers to the pan can be varied, for instance, by changing the weight of the frames. Since the wheels travel on the pan, the attitudes of the movable body and the scrapers are stable during cleaning operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175812-A (JP)
Title: Tablet for heat-dissipating member, heat-dissipating member, and method for producing the member
Inventor: KOBAYASHI TAKAHIRO
IPC: C08K3/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly heat-conductive, highly heat-dissipating member excellent in thermal shock resistance and dimensional retentivity and producible at a low cost, and to provide a method for efficiently producing the member.  <P>SOLUTION: The subject tablet comprises 5 to 50 vol.% thermoplastic polyester resin and 95 to 50 vol.% heat-conductive filler, the total of components (A) and (B) being 100 vol.%. The heat-dissipating member is prepared by melt-molding such tablets. The method for producing the member comprises injection-molding such tablets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224520-A (JP)
Title: Light communication channel-based voice-activated control system and method for implementing thereof
Inventor: MARLOW C ALLEN
IPC: H04B10/2581
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice-activated control system.  <P>SOLUTION: A voice recognition program digitizes a voice command transmitted to an audio signal receiver such as a microphone and produces an address and a function corresponding to a component to which the voice command is directed. The digitized signal is converted by a signal converter to an IR signal, which is transmitted via an LCC bus to one or more devices. A device that has an appropriate address is activated to perform the function and/or provide feedback to the system. Voice-activated systems are provided which rely on such a decentralized control approach while such a third type of system uses a hybrid system that uses LCC-based and electrical-based inputs. Methods are also provided for activating and controlling one or more components of a system through a voice-activated system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179294-A (JP)
Title: Polishing liquid and polishing method
Inventor: NARITA TAKENORI
IPC: B24B37/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing liquid by which a metal for a wiring section is not corroded, a surface to be polished having flatness is obtained even when the surface to be polished is composed of a plurality of substances and a metallic residue and a polishing flaw after a polishing can be inhibited, and a method for a chemical-mechanical polishing by using the polishing liquid.  <P>SOLUTION: The polishing liquid contains at least one kind selected from an aromatic sulfonic acid or an aromatic sulfonic acid salt, at least one kind selected from an aromatic carboxylic acid or an aromatic carboxylic acid salt and water, preferably comprises each of the aromatic sulfonic acid or the aromatic sulfonic acid salt and the aromatic carboxylic acid or the aromatic carboxylic acid salt of 0.001 to 5 wt.%, and each content ratio is set in 1:0.01 to 1:100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003187690-A (JP)
Title: MANUFACTURING METHOD OF GaN FIELD EMITTER ALLAY
Inventor: ROMANO LINDA T
IPC: H01J1/304
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved manufacturing method of a small nano-chip.  <P>SOLUTION: The manufacturing method of the field emitter allay includes a process of forming a crystalline material having hexagonal symmetric structure so as to form a dislocation, and a process of forming the nano chip at every dislocation by etching the crystalline material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004177609-A (JP)
Title: Plastic lens and optical pickup device
Inventor: KUWA TADAHIRO
IPC: G11B7/135
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic lens, which can reduce burrs formed by cutting as much as possible and can be manufactured with a small number of manufacturing processes, and to provide an optical pickup device.  <P>SOLUTION: The plastic lens 1 has a flange part 2 at the outer circumference of an optical surface and is manufactured by charging a resin in a metallic mold through a gate part 4. This plastic lens 1 is formed at an area of the part where the gate part 4 is provided with the metallic mold and has a plane 21 disposed inside a virtual outer circumferential surface 5. Further, a remaining part 42 where the cut gate part remains is formed on or inside the virtual outer circumferential surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003231230-A (JP)
Title: White laminated polyester film
Inventor: MORISHIGE CHIKAO
IPC: B42D15/10
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white laminated polyester film having high surface strength and excellent in whiteness, the adhesion with various inks, water- resistance adhesion, antistatic properties and scratch resistance.  <P>SOLUTION: The white laminated polyester film is constituted by providing a coating layer (C-layer) at least on the single surface of a substrate material comprising a white polyester film having a two or more-layered laminated structure. The substrate material is formed by laminating a polyester resin composition layer (A-layer), which comprises a polyester resin (II) and a master batch polyester resin (III) containing a white pigment, on at least the single surface of a layer (B-layer) mainly comprising a polyester resin (I) and the intrinsic viscosities of the polyester resins (I)-(III) satisfy a specific relational expression. The C-layer is provided just above the A-layer and contains a modified resin and a specific high-molecular antistatic agent. The breaking strength and the surface intrinsic resistance value of the C-layer are set to specific ranges.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004183210-A (JP)
Title: Sliding door
Inventor: GOTO SEIICHI
IPC: E05F7/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding door preventing finger catching at the hinge of a panel and securely preventing the impair of aesthetic appearance and light leakage.  <P>SOLUTION: A plurality of panels 1a-1d are supported so as to enable sliding operation. In the folding sliding door provided with handles 7a, 7c in the respective panels 1a-1d, the handles 7a, 7c are constituted of levers 10 and mounting parts 8a, 8b supporting the levers on the panels. The mounting parts 8a, 8b are protruded in the farther sliding direction than the lever 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181761-A (JP)
Title: Inkjet recording medium and image forming method using the same
Inventor: KAGA MAKOTO
IPC: B41M5/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording medium, which is excellent in conveyability, the scratch resistance of unprinted sample and gloss, and an image forming method using the medium.  <P>SOLUTION: This inkjet recording medium has at least two ink absorbing layers on a support body. The ink absorbing layer at the farthest position from the support body includes inorganic pigment fine particles and thermoplastic resin fine particles and the coefficient of dynamic friction on its front and rear surfaces is 0.2-0.4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184745-A (JP)
Title: Interface device, display device and image data conversion method
Inventor: TAKASE KATSUHISA
IPC: G09G5/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface device, a display device and an image data conversion method capable of effectively utilizing all the surface of a rectangular display surface and displaying input image data whether the input image data is long sideways or vertically long.  <P>SOLUTION: The interface device 2 converts the input image data 1a, 1b inputted from an image data forming device 1 into output image data 3a, 3b suited for the display device 3 and outputs the output image data 3a, 3b to the display device 3. When the resolution in the vertical scanning direction is larger than the resolution in the horizontal scanning direction, the interface device 2 converts the scanning direction by replacing main and sub scanning directions with each other in such a manner that the horizontal scanning direction 1bh of the input image data 1b corresponds to the sub scanning direction 3bs of the output image data 3b and the vertical scanning direction 1bv of the input image data 1b corresponds to the main scanning direction 3bm of the output image data 3b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181811-A (JP)
Title: Durable moisture-permeable waterproof cloth and its manufacturing process
Inventor: HAYASHI YUTAKA
IPC: B32B27/32
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth which is an excellent moisture-permeable waterproof cloth having moisture permeability, dew condensation preventing property, and contrary water resistance and which is suited for uses under severe conditions such as outdoors required of peel strength, hydrolysis resistance, and lightfastness and under heavy duty, and to provide its manufacturing process.  <P>SOLUTION: The moisture-permeable waterproof cloth has a polyolefin resin film comprising a porous film formed on at least one surface of the fibrous cloth, and the above polyolefin resin is a copolymer of ethylene and vinyl alcohol, having an ethylene copolymerization ratio of 10-50%. Its manufacturing process comprises coating on at least one surface of the fibrous cloth a resin solution containing 20-85 wt.% of a lower alcohol as a solvent in the polyolefin resin, coagulating it in an aqueous solvent, removing the solvent, drying, and then conducting a water repellent treatment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187139-A (JP)
Title: Display device for vehicle
Inventor: AOKI NAOYUKI
IPC: B60R11/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To finely vary magnification of a video image for assisting a visual field of a driver according to travel statuses.  <P>SOLUTION: A head-up display 100 which magnifies the video image in front of the present vehicle photographed by an infrared camera 10 as vehicle speed is faster, and displays it on a display unit 30, detects whether or not other vehicle exists within a prescribed distance range in front of the present vehicle and reduces the magnification of the video image and displays it on the display unit 30 in the case that other vehicles is judged to exist in front in comparison with the case that no other vehicle judged to exist in front. Thus, a fact that display becomes troublesome one for the driver is suppressed since the present vehicle is regarded as a status of traveling following other vehicle and the video image is displayed with smaller magnification in comparison with the case that no other vehicle exists in front when other vehicle exists in front within the prescribed distance range in front of the present vehicle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182164-A (JP)
Title: Run-flat tire
Inventor: KAKU GOUN
IPC: B60C17/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a run-flat tire having great improving effects of durability and traveling performance during run-flat traveling, while maintaining riding comfort, a rolling resistance index and wear resistance during normal traveling.  <P>SOLUTION: This run-flat tire is provided with a side reinforcing rubber pad 2 formed into a substantially crescent shape in tire meridian cross section on a tire internal surface side of a carcass layer 1 to reinforce a side wall part SW. Tire thickness Tsh at a maximum width belt end P1 of a belt layer 4, tire thickness Tce at a tire maximum width position P2, an average value Ψ(Ψ=(Tsh+Tce+Tpr)/3) of tire thickness Tpr from a tire internal surface P4 of a height half of a height H from an upper end P3 of a bead core up to the tire maximum width position P2, and tire thickness Tbf at the upper end P3 of the bead core have a relation satisfying an expression (1). In this case, the expression (1) is 0.9Ψ≤Tbf≤1.04Ψ.  <P>COPYRIGHT: (C)2004,JPO&NCIPI