baber/WOPTO huggingface dataset:
Patent JP-2004043996-A (JP)
Title: Method for producing thermosetting resin fiber
Inventor: TANIOKA TOSHIYA
IPC: D01F6/76
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a heat-resistant/flame-retardant thermosetting resin fiber which has the same excellent heat resistance/flame retardancy as those of conventional thermosetting resin fibers, has a stable quality, a stable fiber shape, and improved characteristics such as strength, has easy and remarkably improved handleability in the application fields of spun yarns/woven fabrics, and the like, has excellent productivity without having complexness on processes, and can be produced at a low cost.  <P>SOLUTION: This method for producing the thermosetting resin fiber is characterized by spinning a mixture of a thermosetting resin with one or more fiber-forming water-soluble polymers including polyvinyl alcohol in a bath having an ability for solidifying the water-soluble polymer through nozzles by a wet type or a dry-wet type method, drawing the spun fiber by a wet heating or dry heating method, and then applying a thermal treatment or a curing treatment using an aldehyde compound in the presence of a catalyst to the drawn fiber. Thus, the thermosetting resin fiber can easily be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198690-A (JP)
Title: Mobile communication terminal with rotatable liquid crystal display
Inventor: HAN SHIN
IPC: H04M1/724
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractable portable mobile communication terminal with a rotatable liquid crystal display which is usually used for a retractable mobile communication terminal and in which a rotatable liquid crystal display screen is set so that a screen can be converted into a wide breadth screen when large amounts of data are transmitted/received and moving images are watched, thereby enabling a visual convenience and downsizing.  <P>SOLUTION: In the retractable portable mobile communication terminal with a rotatable liquid crystal display, the liquid crystal display includes a liquid crystal display screen housing case for housing and setting a liquid crystal display screen therein, a folder body case by which the housing case is set so as to be able to rotate a predetermined angle, a shaft member which supports the housing case so as to be able to rotate on the folder body case, and guide means for guiding when the housing case is rotated on the folder body case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004045824-A (JP)
Title: Liquid crystal display and electronic appliance
Inventor: OZAWA KINYA
IPC: G02B5/30
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent continuity failure caused by intrusion of a conductive material such as a solder ball or the like into a cholesteric liquid crystal layer in a liquid crystal display having the cholesteric liquid crystal layer deposited on a substrate when electronic parts are to be mounted to connect with a conductive part formed on the substrate where the cholesteric liquid crystal layer is deposited.  <P>SOLUTION: The liquid crystal display 10 has a liquid crystal cell 11 in which a liquid crystal layer 16 is held between an upper substrate 14 and a lower substrate 13 opposing to each other and laminated with a sealing material 15, a first conductive part 32 is arranged in the inner face side of the lower substrate 13, and a second conductive part 25 is arranged in the inner face side of the upper substrate 14. A semi-transmission reflecting layer 18 having the cholesteric liquid crystal layer is disposed between the lower substrate 13 and the first conductive part 32. A scanning line driver IC 45 is mounted outside of the sealing material 15 in the inner face of the lower substrate 13. The semi-transmission reflecting layer 18 having the cholesteric liquid crystal layer is not disposed in the region where the scanning line driver IC 45 is mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053628-A (JP)
Title: Photosetting black composition and bus electrode formed using same
Inventor: ITO HIDEYUKI
IPC: H01J11/34
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosetting composition for a bus electrode capable of forming a thin-line pattern of ≤40 μm in line width through single-time pattern exposure without generating line absence due to an undercut of a black layer.  <P>SOLUTION: The photosetting black composition is used for the black layer of ≤1 μm in thickness of a bus electrode of a black-and-white layer structure and contains (A) an organic binder, (B) black particulates, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) an organic solvent; and the organic binder (A) is a resin of 120 to 300 mgKOH/g in acid number, 20,000 to 100,000 in weight average molecular weight and the organic solvent (E) is mixed by 200 to 400 mass pts. with the 100 mass pts. organic binder (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052852-A (JP)
Title: Circulating lubrication type bearing device
Inventor: TAKEUCHI SHUJI
IPC: F16N7/38
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating lubrication type bearing device, compactly designed and capable of stably controlling an oil level.  <P>SOLUTION: In the circulating lubrication type bearing device collecting oil stored in a bearing housing 1 from an oil discharge port 2 provided on a sidewall 1a and performing circulating lubrication, a tube 3 for adjusting the oil level, whose tip is opened at an oil level control level, is connected to the oil discharge port 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051330-A (JP)
Title: Image formation device
Inventor: KASAI TAKUMI
IPC: B65H29/58
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device capable of improving productivity of printing by improving carrier efficiency of a sheet in a double side unit.  <P>SOLUTION: This image formation device is furnished with an image formation device body 1 having an image forming part 1-1 to form an image on the sheet delivered from a sheet feeding part 1-2 and the double side unit 2 to re-feed the image formed sheet discharged from the image formation device body 1 to the image formation device body after receiving and reversing it, and the double side unit 2 has two reversing routes 9, 10 and a reversing route change-over claw 7 to alternately carry the sheets to the two reversing routes 9, 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057864-A (JP)
Title: Garbage drying disposer
Inventor: HIROTA HIROMI
IPC: B09B3/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that, when a cap of a garbage drying disposer is opened, the odors of the dry garbage are diffused and thickened in a garbage disposal vessel diffuse at a stretch and the odors spread indoors.  <P>SOLUTION: A garbage drying disposer is provided with a storing section 1 which can draw out and store a main body section 2 of the garbage drying disposer, an air feeding and venting means 11 which is disposed freely fittably to the main body section 2 and feed and vents air to and from a garbage disposal vessel 3 and a drawing-out detecting means 23 which detects the drawing-out of the main body section 2 from the storing section 1. The garbage drying disposer is constituted to operate the air feeding and venting means 11 when the drawing out of the main body section 2 from the storing section 1 is detected during the shutdown of the main body section 2. A garbage drying disposer which is capable of sucking the odorous components of a high concentration accumulated in the vessel 3, of deodorizing these components and of venting the odorous components to the outside before a user draws out the main body section 2 and opens a cap, and which prevents the odors from diffusing at a stretch and from spreading indoors when the user opens the cap, can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059363-A (JP)
Title: Method for manufacturing nitride semiconductor crystal
Inventor: UEMATSU KOJI
IPC: H01L21/205
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a single crystalline gallium nitride crystal which is uniform in an epitaxial growth rate and has clean cleavage properties and low dislocation.  <P>SOLUTION: A sufficiently thick GaN crystal having closed defect assembly regions H following masked regions by forming a number of the isolated masked sections on a xenogenic substrate and growing GaN in a gaseous phase is produced. The crystal is then polished except for the substrate of the rear surface or the GaN crysal is cut parallel with the face, by which an autonomous GaN skeleton substrate having a thickness of 100 to 500 μm is formed. The GaN framework substrate is dry etched by gaseous hydrogen chloride, by which the closed defect assembly regions H are removed from the substrate and the GaN skeleton substrate including only the regions Z accompanied by the low dislocation of the single crystal and the remainder regions Y of the low dislocation of the single crystal is formed. The GaN is grown in a gaseous phase on the GaN skeleton substrate, by which the GaN assembly structure that the defects not containing the closed defect assembly regions H is removed is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058202-A (JP)
Title: Suction device
Inventor: MITSUDA KENICHI
IPC: B25J15/06
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the suction and release of a work in a suction device.  <P>SOLUTION: A base plate 7 and a case 8 are attached to a suction pad 2 and a valve ring 28 of a valve mechanism 10 inserted in the case 8 is pushingly attached to the base plate 7 by a valve spring 29. A space S between the suction pad 2 and the work W is communicated with atmosphere via the valve ring 28, a port 24 of a valve plate 22, a sheet valve 27, a passage 23, a chamber 9, a clearance 16, and a ventilation port 13. When the suction pad 2 is pushed toward the work W, the air in the space S opens the sheet valve 27 to be exhausted to the atmosphere, and then the sheet vale 27 is closed to hermetically close the space S and suck the work W. The sheet valve 27 reduces a cracking pressure to facilitate the suction or enlarge the suction force. When a rod part 15 is pulled up, the valve ring 28 separates from the base plate 7 to release the space S to the atmosphere and release the suction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058222-A (JP)
Title: Discharge surface treatment device and method
Inventor: AKIYOSHI MASAO
IPC: B23H1/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance and the quality of a film by extremely reducing cavities and holes in the film formed by a discharge surface treatment.  <P>SOLUTION: This discharge surface treatment generates a pulsed discharge between an electrode and a work in working fluid using a green compact formed by compressing and molding metal powder, metal compound powder, or ceramics powder, a substance formed by heating the green compact, or a metal solid as the electrode, forms a film of the electrode material on the work surface by the discharge energy, or forms the film of a substance reacted with the electrode material by the discharge energy. The work 2, the electrode 1, and the working fluid 3 are vibrated by the frequency band of ultrasonic waves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061972-A (JP)
Title: Driving method of liquid crystal display device
Inventor: ISSHIKI SHINSEI
IPC: G09G3/20
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption of a driving device of a liquid crystal display device.  <P>SOLUTION: When a driving is conducted by selecting an APT, destination to be connected for V<SB>r</SB>wiring 24 and -V<SB>r</SB>wiring 26 is switched in accordance with input signals (SHARE). During a selection interval starting, the wiring 24 and a V<SB>r</SB>capacitor 32 are connected and electric charges are supplied to scanning electrodes from the capacitor 32. Then, the wiring 24 and an output terminal 27 of a voltage V<SB>r</SB>are connected and the potential of a selected row is set to V<SB>r</SB>. At the completion of the selection interval, the wiring 24 and the capacitor 32 are connected again, so as to accumulate electric charges, that are shifted from the selected row, in the capacitor 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067528-A (JP)
Title: Anthracene derivative and organic electroluminescent element utilizing the same
Inventor: IDO MOTOHISA
IPC: C07C15/28
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anthracene derivative having high luminous efficiency and uniformly emitting light even at a high temperature and an organic electroluminescent (EL) element utilizing the derivative.  <P>SOLUTION: The anthracene derivative is represented by formula (1) [wherein, Ar is a substituted or an unsubstituted group represented by formula (2) (wherein, L<SP>1</SP>and L<SP>2</SP>are each a connecting group forming a substituted or an unsubtituted cyclic structure; and at least either thereof is present); Ar' is a substituted or an unsubstituted 1-50C aryl group; x is a substituted or unsubstituted 1-50C alkyl group or the like; a and b are each an integer of 0-4; and n is an integer of 1-3]. The organic EL element comprises an organic thin film layer containing one layer or a plurality of layers containing at least a light-emitting layer sandwiched between a cathode and an anode. In the organic EL element, the anthracene derivative as a simple substance or a component of a mixture is contained in at least one layer of the organic thin-film layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067802-A (JP)
Title: Method for producing siloxane containing organoxy group or hydroxy group
Inventor: KIYOMORI AYUMI
IPC: C08G77/38
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a siloxane containing an organoxy group or hydroxy group which is an industrially useful compound usable as a reactive organosilicon compound, a modified silicone or its raw material.  <P>SOLUTION: This method for producing the siloxane containing the organoxy group or the hydroxy group comprises reacting a silicon-hydrogen bond-containing siloxane with a hydroxy group-containing compound represented by formula (1) (R is a 1-20C hydrocarbon group containing no aliphatic unsaturated bond) in the presence of a ruthenium carbonyl complex and a phosphorus ligand. The siloxane containing the organoxy group or the hydroxy group on silicon which is industrially useful as a reactive organosilicon compound containing a hydrolyzable group, a modified silicone polymer, or the like, is simply and safely produced in high efficiency while controlling side reactions such as disproportionation, equilibration, redistribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069442-A (JP)
Title: Device, method, and program for acquiring landscape information, and recording medium
Inventor: SAKUMA SATOSHI
IPC: G01C11/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of acquiring landscape information by which landscape information can be acquired even when the moving speed of a mobile object moving on the ground abruptly changes.  <P>SOLUTION: A landscape information acquiring device is provided with a rotary encoder, a GPS, and a line sensor camera. The device acquires line images photographed by means of the line sensor camera at every prescribed moving distance of the mobile object based on a pulse signal outputted from the rotary encoder, and generates a long image by synthesizing the line images in the moving direction of the mobile object. In addition, the device acquires the positional information on the mobile object at prescribed time intervals and, at the same time, finds the number of pulses outputted from the rotary encoder within each prescribed time interval. Then the device finds the positional information corresponding to each pulse signal outputted from the rotary encoder by performing interpolation by using the positional information on the mobile object and the total number of the pulses, and outputs the landscape information by adding the positional information to the long image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068701-A (JP)
Title: Combustion state detecting device of internal combustion engine
Inventor: DOI MASAKAZU
IPC: F02D45/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a detecting accuracy by solving the problem wherein mistake judgment of a combustion and mistake judgment of knock has heretofore been achieved.  <P>SOLUTION: A combustion state detecting device of an internal combustion engine includes a current distributor 6 for distributing ion current, a band-pass filter 7 for extracting a knock vibration component output from the distributor, a knock judging means 17 for outputting a knock pulse when the extracted knock vibration component is larger than a knock detection threshold value, combustion judging means 8, 8a each for outputting a combustion pulse when the output of the distributor is larger than a combustion pulse threshold value, ignition signal judging means 13-15 for judging whether an ignition coil of another cylinder starts to be energized or not based on an ignition signal, and an ion current limiting means 16 provided at a front stage of the distributor for limiting an output of the ion current to the distributor during a predetermined period after the ignition coil of another cylinder is started to be energized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070015-A (JP)
Title: Dielectric waveguide bragg grating type frequency selective filter
Inventor: YAMADA KOJI
IPC: G02B6/10
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a dielectric waveguide Bragg grating type frequency selective filter which is small^sized and can be integrated by applying a conventional micro-fabrication technology for manufacturing a semiconductor device.  <P>SOLUTION: A core part 1 is comprised of material with larger refractive index than that of a clad part 2. The core part 1 is periodically cut in the traveling direction of an electromagnetic wave to provide voids 3 in a dielectric waveguide satisfying single mode conditions. The voids 3 are filled with material with different refractive index from that in the core part 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068746-A (JP)
Title: Direct injection spark ignition type internal combustion engine
Inventor: IRIYA YUICHI
IPC: F02D43/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To stably form appropriate air fuel mixture in proximity of an ignition plug regardless of conditions of engine speed or the like.  <P>SOLUTION: A cavity 12 is formed on an upper surface of a piston 4. A large diameter swirl flow flowing along a cylinder inner wall and a small diameter swirl flowing along an inner wall of the cavity 12 are formed by a swirl control valve provided in a suction air passage to generate cylindrical upward flow by pressure distribution difference between the two swirl flows. An injector 13 is provided at a lower part of the intake passage 7 of a combustion chamber 5 and injects fuel with penetration reaching inside of the upward flow. Injected spray is mixed with air in the upward flow to form air fuel mixture suitable for combustion and is transported to a proximity of the ignition plug 11 to be burned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066790-A (JP)
Title: Surface protective film for transparent conductive substrate and transparent conductive substrate with surface protective film
Inventor: YAMAMOTO MITSUJI
IPC: C08J7/046
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a surface protective film to have a sufficient transparency and a heat resistance even when the surface protective film is disposed under heating environments in a state of being laminated on a transparent conductive substrate, and to prevent the white turbidity of the film.  <P>SOLUTION: The film is composed so as to protect the surface on the opposite side to a conductive thin film of the transparent conductive substrate or the surface on the conductive thin film side. And, an adhesive layer is provided on one face side of a base material film and an anti-static layer is provided on the other face side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076033-A (JP)
Title: Method and apparatus for exchanging tilting runner for blast furnace
Inventor: NISHIOKA KIYOSHI
IPC: C21B7/14
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for exchanging a tilting runner without needing use of a large scaled overhead crane and transporting truck and also without needing a complicate exchanging work of the tilting trough.  <P>SOLUTION: In the method for exchanging the tilting trough for pouring molten iron and molten slag tapped from a blast furnace into the transporting truck, a transportable elevating device constituted of the elevating device for ascending/descending this tilting runner and a transportable frame table is disposed above the tilting runner, and the tilting runner is descended and carried out with this transportable elevating device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075416-A (JP)
Title: Hydrocarbon reformer and process for manufacturing reforming catalyst therefor
Inventor: YASUTAKE SATONOBU
IPC: C01B3/40
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit damaging of a catalyst placed inside a double-tube hydrocarbon reformer, even when there is a difference in heat expansion between the double tube and the catalyst housed therein.  <P>SOLUTION: The double tube 1a is made of a metal such as stainless steel and is composed of a tubular inner tube 3 and an outer tube 4 surrounding this while leaving a gap therebetween. An annular hole 5 formed between the inner tube 3 and the outer tube 4 houses a catalyst molded product 8. Unlike conventionally used granular matters, the catalyst molded product 8 is a porous body having a shape of the molded product itself and has a pore formed inside it through which the hydrocarbon passes through. The catalyst molded product 8 is housed inside the inner tube 3 of the double tube 1a while leaving a clearance C1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003094944-A (JP)
Title: Sliding roof device
Inventor: KRALIK MARTIN
IPC: B60J7/00
Filed: 2002-08-20
Abstract: PROBLEM TO BE SOLVED: To operate a slidable covering member without applying large force. SOLUTION: This sliding roof device for an automobile roof has a slidable roof panel 14 for selectively closing an opening part 15 of the automobile roof or opening at least part of the opening part, and a slidable covering member 1 slidably disposed under the roof panel 14. The roof panel can be pushed outward into a ventilating position at the rear edge part, and the slidable covering member is lifted at the rear part under the roof panel 14 pushed outward in positioning to open a ventilating clearance, and held in the lifted position. The slidable covering member 1 is provided with a lifting device 30 engaged with the rear part 25 of the covering member at that time. The lifting force of the lifting device applies pre-load to the rear part 25 into the lifted position.