baber/WOPTO huggingface dataset:
Patent JP-2001175609-A (JP)
Title: Portable information terminal and information processing system
Inventor: YONEYAMA SHIGERU
IPC: H04L12/46
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal which can relax or remove limits of a display object by expanding the area of a displayed image, and an information processing system which uses it. SOLUTION: When the display part 104 of the portable information terminal 100 is opened, a 1st liquid crystal display 111 is arranged inside on a door side, and a 2nd liquid crystal display 112 is arranged on a device main-body side. Information on characters, images, etc., can be displayed on a substantially large screen by using those liquid crystal displays 111 and 112. The information processing system has a large-screen server 123 which handles large-screen images and a small-screen server 124 which handles small-screen images and switches and uses them to adapt itself to the sizes of the displays.
Patent JP-H0779067-A (JP)
Title: Method of soldering lead terminal with laser beam
Inventor: UJIIE SUSUMU
IPC: H05K3/34
Filed: 1991-12-27
Abstract: PURPOSE:To provide a method for soldering printed boards and their output terminals by a laser beam with stable quality. CONSTITUTION:After solder paste 7 is printed on the land pattern 2 of a printed board 1, it is melted and solidified. Lead terminals are coated with solder paste 11 in the same printing method. The lead terminals are overlapped on the reflow-soldered printed board 1. They are irradiated with a laser beam 15 and thus soldered together.
Patent JP-H06204135-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI YASUTOSHI
IPC: H01L21/205
Filed: 1992-12-29
Abstract: PURPOSE:To heteroepitaxially grow a compound semiconductor film on an N<+> type diffusion region. CONSTITUTION:A phosphosilicate glass film (PSG film) is deposited on a P type silicon substrate 5, and an N<+> type diffusion region 13 is formed on the surface of the P type silicon substrate 5. The phosphosilicate glass film is etched. A silicon thermal oxide film is formed by thermally oxidizing the surface of the N<+> type diffusion region 13, and is eliminated. After that, a single crystal GaAs film 16 is heteroepitaxially grown on the surface of the N<+> type diffusion region 13.
Patent JP-H11174606-A (JP)
Title: Silver halide photographic emulsion, manufacture therefor and silver halide photosensitive material containing the emulsion
Inventor: NABETA TOSHIYUKI
IPC: G03C1/047
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion containing monodispersed silver halide particles excellent in photographic performance such as sensitivity, granularity, sharpness and gradation, and a manufacturing method therefor. SOLUTION: A projection area of all particles in 97% or more is occupied by flat silver halide particles having silver iodide content of 4 mol.%-15%, a thickness of less than 0.07 μm, and the aspect ratio of 5 or more, and the coefficient of variation of circle conversion diameter of the projection area of all flat silver particles is less the than 30%. This emulsion can be manufactured by a method having an over-digestion process, a method using chemical modified gelatin where at least two carboxyl groups are introduced per one amino group, or a method using a silver halide fine grain emulsion manufactured by a device having a stirring blade having no rotating shaft piercing through a stirring vessel wall in a stirring vessel.
Patent JP-H06203873-A (JP)
Title: Secondary battery
Inventor: NAGAURA TORU
IPC: H01M4/525
Filed: 1992-12-29
Abstract: PURPOSE:To improve characteristic deterioration due to repeation of a charge/ discharge cycle, by reforming an electrolyte so as to stabilize the electrolyte and to maintain its initial function for a long time even under high battery- voltage. CONSTITUTION:A composite oxide, shown by LixMyO2 (e.g. LiNiO2, LiCoO2, and LiMn2O4, etc.) is used as active material for a positive electrode 2, and capsaicin [N-(4-oxy-3-methoxy benzil)-8-methyl-6-nonene-amide] is added in the electrolyte of the positive electrode 2. Consequently, the stability of the organic electrolyte is increased, and the increase of battery inside resistance is restrained in long time use so as to maintain high discharge capacity over a long time. As a result, a battery which is uaeable in a broad application and large in capacity can be provided.
Patent JP-H11292329-A (JP)
Title: Image formation device
Inventor: NATSUME JUNKO
IPC: G03G15/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a situation that a print desired by a previous operator cannot be obtained by replacing the sheet set on a paper supply tray in advance with the other sheet by a following operator in a image formation device such as a copier capable of performing a multiprint job. SOLUTION: A paper supply tray selected by a selection means for each registered print job is stored in a memory per print job. When a paper supply tray for a new print job is selected, the selection of paper supply tray for the registered print job stored in the memory is inhibited. Consequently, the paper supply tray selected for a preceding print job is not selected in the following print job. As a result, a sheet stored in the paper supply tray selected in the preceding print job is not replaced with the other sheet for the purpose of the following print job, and the preceding print job is printed on a desired sheet without fail.
Patent JP-H11169136-A (JP)
Title: Production of cylindrical composite food
Inventor: HOSHINO HIROSHI
IPC: A23L17/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To enhance productivity without bringing a high cost and bring the productivity to be smaller in producing cylindrical composite food in which two or more of food materials are composed and brought to one piece. SOLUTION: This production of cylindrical composite food is to arrange a primary belt-shaped traveling body 1A which travels horizontally and a pressing material 7B or a secondary belt-shaped traveling body facing to the upper surface of 1A, feed in order a primary food material 9A and a secondary food material 9B into a facing space, bring the primary food material 9A to have a size to contact with the pressing material 7B or the secondary belt-shaped traveling body and the secondary food material 9B not to contact the pressing material 7B or the secondary belt-shaped traveling body, roll the primary food material 9A by a relative speed difference between the primary belt-shaped traveling body 1A and the pressing material 7B or the secondary belt-shaped material, bring a moving speed of the primary food material to be different from that of the secondary food material, thus,  bring one food material to catch up with the other food material, unite both materials and enable to form the food materials in a cylindrical shape between the facing surfaces. The food materials are electrically heated by charging a voltage between the facing surfaces at the same time with uniting to form the cylindrical shape.
Patent JP-2001183602-A (JP)
Title: Projector and illuminating optical device
Inventor: HATANO TAKUJI
IPC: G02B27/18
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To effectively use light of wavelengths other than visible rays which is not effectively used conventionally in a projector and an illuminating optical system. SOLUTION: In the projector provided with a light source and a lens for projection, a light-transmissive solar battery which absorbs light other than visible rays is arranged in an optical path, and power is generated in the light- transmissive solar battery by light from the light source. In the illuminating optical device, a light-transmissive solar battery which absorbs light other than visible rays is arranged in an optical path of radiant light from the light source, and power is generated in the light-transmissive solar battery by light from the light source. Or a light-transmissive solar battery which absorbs light other than visible rays is arranged on the surface of a reflector which reflects radiant light from the light source, and power is generated in the light-transmissive solar battery by light from the light source.
Patent JP-2000186743-A (JP)
Title: Vibration control trestle for device to be installed
Inventor: SESHIMO KIYOSHI
IPC: F16F15/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly versatile vibration control trestle applicable to different devices to be installed. SOLUTION: A mean restoring horizontal displacement is structured so that a vibration control unit 3 is interposed between a base trestle for fixing 1 and a frame for installing device 4, a compression coil spring with non-linear spring characteristic 9, one end of which is supported by the base trestle for fixing, is provided on the vibration control unit 3, a lower slide plate 11 supports the other end of the compression coil spring, an upper slide plate 14 abuts the trestle for installing device, and slide balls 15 interposed for rotation between the opposing recessed faces of the both slide plates. A stopper restricting vertical displacement, and an angle adjusting spring restoring the tilt brought about by the horizontal vibration and integrating both trestles and the vibration control unit are provided between the both trestles.  The nonlinear spring characteristic of the compression coil spring enables to meet different devices with different weights, thereby enhancing the versatility of a vibration control trestle.
Patent JP-2001180321-A (JP)
Title: Shift operating device
Inventor: MIHARA HARUHIKO
IPC: F16H59/08
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To make compact a mechanism of a manual shift range portion, including a guide portion as a transition from a normal shift operating portion to a manual shift range. SOLUTION: This shift operating device uses interlocking members 2 and 3 interlocked with the movement of a shift lever 1, and actuates the interlocking members to switch on or off. The interlocking members 2 and 3 operate to switch on or off in a plane substantilly perpendicular to the axis direction of the shift lever 1. The shift lever 1 can be arranged along the back of a panel, from the front of which it projects.
Patent JP-H11180067-A (JP)
Title: Information supply implement
Inventor: AIDA YUKIO
IPC: B42D15/04
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To make it feasible to provide information and publicize regarding merchandise as an implement for furnishing information such as a merchandise catalog or a business guide by folding each of panels of an information sheet fastened to the surface of a mount, in a small size and multi-layers but not in a bulky way and further, in such a manner that the panels are easily foldable and spreadable, and enable easy understanding of the provided information and publicity and smooth distributing of the implement. SOLUTION: This information supply implement comprises an information sheet 1 which displays information selected optionally on the faces of a sheet consisting of small-size panels 2, 2 folded in multi-layer and connected to each other. Further, the implement is of such a construction that the back face of the lower panel 2b as the lowermost layer of the foldable apnels 2, 2 of the information sheet 1 is fastened to the surface of a mount 3 with an adhesive 4, and at the same time, the edge part 2c of an upper panel 2a as a door-shaped uppermost layer is joined to the surface of the edge part 3a of the mount 3 in a freely detachable manner, through an adhesive 5. Thus the foldable panels 2, 2, 2a, 2b are closed, in a freely spreadable and foldable manner, and the surface of a pressure-sensitive adhesive layer 6 applied to the back face of the mount 3 is covered with a release paper 7.
Patent JP-H11185886-A (JP)
Title: Electric connector
Inventor: OKUNO HIROHISA
IPC: H01R13/719
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric connector applicable for high speed transmission at about 100 MHz and capable of suppressing crosstalk. SOLUTION: Terminals 1 are arranged on two straight lines L1, L2 six by six and each pair consisting of neighboring terminals arranged on the different straight lines L1, L2 constitutes a transmission and reception pair 2. The distance (a) between the terminals of each pair constituting the transmission and reception pair 2 is set shorter than the distance (b) between neighboring transmission and reception pairs. Consequently, since the distance between terminals of each pair constituting the transmission and reception pair 2 is shorter than the distance to a terminal constituting another transmission and reception pair, leak amount of signal electric current to another transmission and reception pair 2 is therefore suppressed.
Patent JP-H11182701-A (JP)
Title: Passage selector valve device
Inventor: YOSHINA ATSUO
IPC: F16K3/26
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To operate to drive two sets of hydraulic actuator devices independently by one passage selector valve device. SOLUTION: A spool 27 in a valve case 26 is axially slided by a first operating arm 31 to connect a first input port p1 to first output ports f1, f2, f3, and a second input port p2 and second output ports (a), (b) are provided around the axis of the spool 27. A second operating arm 34 is fitted to the spool 27 so as to be relatively slidable in the axial direction but out of relative rotation around the axis, and the spool 27 is rotatory-operated around the axis by the second operating arm 34 to connect the second input port p2 to the second output ports (a), (b).
Patent JP-2000185268-A (JP)
Title: Method for peeling and cleaning contaminant in duct and system used therein
Inventor: WATANABE YASUO
IPC: B08B9/027
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent a fire and to perform cleaning work highly efficiently within a short time without contaminating the circumference by dividing a duct to form a chamber possible to quick-freeze and quick-freezing this chamber to convert the oils-and-fats contaminant or dust bonded to the inner wall of the duct to frozen dust and breaking this dust to peel and remove the same. SOLUTION: At a time of work, a cleaning opening 27 is preformed to a duct 22. At first, high pressure air is introduced into the duct from an air gun 15 to expand respective air bags 16a-16d to form partition walls in the duct 22 to form a chamber 22 possible to quick-freeze. Next, freezing gas is ejected into the chamber 22 from the leading end ejection nozzle 28 of a freezing machinery to quick freeze the oils and fats contaminant or dust bonded to and deposited on the inner surface of the chamber 22 to form frozen dust. Succeedingly, the frozen dust is broken and peeled by the air scraper held by the hand of a worker whose head is introduced into the duct from the cleaning opening 27. Thereafter, the leading end of the dust collecting hose of a dust collector is positioned in the duct 22 to suck and remove the broken and peeled frozen dust 23.
Patent JP-H11191670-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: SUGA SHINJI
IPC: H05K3/34
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board of which a protective layer is protected against delamination, a metal film such as a gold plating film can be easily formed by deposition, and flux is made easy to penetrate by a method, wherein the edge shape of an opening provided to the protective layer to expose a land is devised. SOLUTION: A printed wiring board is formed in a manner such that a conductor pattern 5 including a land 7 used for soldering an electronic component is formed on the surface of a plate-like core material 4, and a protective layer 6 is formed as thick as is prescribed for covering the wiring pattern 5 and provided with an opening, so as to make the land 7 exposed is provided to the surface of the core material 4. The protective layer 6 is composed of a first protective layer 6A with an opening the edge 16 of which rises nearly vertically with respect to the surface of the core material 4 and a second protective layer 6B which is formed on the first protective layer 6A and possessed of an opening whose edge 17 spreads wide, facing upwards.  As a result, the protective layers 6A and 6B are protected against delamination, a metal film such as a gold plating film can be easily formed through deposition, and flux is made to penetrate easily.
Patent JP-H11179435-A (JP)
Title: Angle stock bending machine
Inventor: ITO HITOSHI
IPC: B21D7/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an angle stock bending machine capable of executing high precise bending at a low cost and moreover having excellent workability regardless of angle stocks having a different plate thickness. SOLUTION: A positioning member 3 is fixed to the front surface of a female die 4 with a bolt 9, projecting shaped supporting surfaces 3a, 3b, 3c, 3d having the different thickness are provided in the positioning member 3, which is turned upside down or turned inside out in accordance with the plate thickness of the angle stock 14 and set to the female die 4 so that the desired supporting surface is positioned in the upper end rear surface of the positioning member 3. Thus, high precise bending is executed at the time of bending the angle stock 14.
Patent JP-2001179097-A (JP)
Title: Method for manufacturing catalyst for removing co in hydrogen-containing gas, catalyst manufactured thereby and method for removing co in hydrogen gas
Inventor: FUKUNAGA TETSUYA
IPC: H01M8/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply manufacturing a catalyst for removing CO in hydrogen containing gas improved in catalytic capacity by supporting a ruthenium compound and an alkali metal compound and/or an alkaline earth metal compound on a refractory inorganic oxide carrier and a method for oxidatively removing CO in hydrogen-containing gas using this catalyst. SOLUTION: In a method for manufacturing a catalyst for removing CO in hydrogen-containing gas by supporting a ruthenium compound (a) and an alkali metal compound and/or an alkaline earth metal compound (b) on a refractory inorganic oxide carrier, a mixed solution of the component (a) and the component (b) is used and the components (a), (b) are supported on the carrier at the same time. CO in the hydrogen-containing gas is oxidized and removed by using this catalyst.
Patent JP-2001183899-A (JP)
Title: Developer carrying member and developing device using it
Inventor: OZAKI YOSHIFUMI
IPC: G03G15/09
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrying member constituted such that developer supplied to the inside of a developing device and obtained by including at least toner can be sufficiently stirred with developer in the developing device, and the defect of image quality caused by the carrying defect of the developer is prevented from occurring by simple constitution without increasing a cost even when the developing device is made compact and to provide the developing device using this developer carrying member. SOLUTION: The developer carrying member to which the toner is supplied is provided with a 1st retention part retaining the toner by more lowering the carrying performance of the developer in a shaft direction than the other part at the downstream side of the supply part of the developer and a 2nd retention part retaining the toner by giving a prescribed distance to the part at the downstream side of the 1st retention part.
Patent JP-2001180814-A (JP)
Title: Dispatching system and dispatching method in dispatching system
Inventor: ICHINOHE YOSHIO
IPC: G06Q10/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To perform dispatch by making the input of the information on the addressee so easy as to shorten the time required for the input. SOLUTION: A caller inputs in a parcel terminal 1 purchasing information (sender information, addressee information, purchasing information) by using an information display picture 11, a key board 12, etc., in the end to select a commodity purchased (ordered), but here an IC card possessed by the caller himself is inserted in an IC card reader writer 13, the purchasing information is stored in this IC card C, or the purchasing information is stored in a data base 21 of a host computer 2 connected to the parcel terminal 1 by an internet, a private line, etc., when the next parcel terminal 1 is utilized, the purchasing information stored in the IC card C or in the data base 21 of the host computer 2 is compiled to be utilized, an input process of the addressee information, the sender information, etc., is simplified.
Patent JP-2001184699-A (JP)
Title: Optical pickup device
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/135
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To realize an optical pickup device for a small high-performance optical disk drive capable of recording on and reproducing from an optical disk in both CD and DVD system specifications. SOLUTION: The optical pickup device of this invention is constituted so that one light source is selected out of two light sources 1a, 1b which are arranged closely to each other and which have the same polarizing directions for the outgoing optical flux and that the outgoing optical flux from the selected light source, after converged by a collimator lens 2, is converged on the recording face of a recording medium 8 (or 8') by an objective lens 7 to form an optical spot.  In this case, two liquid crystal elements 3, 5 and a double refraction element 4 are installed between the collimator lens 2 and the objective lens 7; each of the two liquid crystal elements 3, 5 is driven or nondriven synchronously with the selection of the light source 1a, 1b; the optical fluxes from the two light sources 1a, 1b are made to coincide with each other in the inclination of the optical axis and made incident on the objective lens 7; and reflected light from the recording face of the recording medium 8 (or 8') is guided always onto the same light receiving element 1p.
Patent JP-H11180927-A (JP)
Title: Production of hydroxyfatty acid and water soluble lubricant composition
Inventor: MIZUI KIMIYA
IPC: C10M129/64
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To industrially obtain the subject compound useful as an essential component for water-soluble lubricants excellent in balance of water dispersibility and lubricity by reacting a vinylfatty acid ester with a fatty acid and then saponifying the reaction product. SOLUTION: A vinylfatty acid ester (e.g. vinyl acetate or vinyl propionate) is reacted with a fatty acid (preferably ricinolic acid or lesquerolic acid) and then, the resultant vinyl fatty acid grafted fatty acid is saponified. The reaction of the vinylfatty acid ester with the fatty acid is preferably carried out in the presence of a radical initiator such as dicumyl peroxide under pressure or ordinary pressure at 50-220 deg.C for 1-20 hr. the saponification is preferably carried out by boiling the vinylfatty acid graft fatty acid with a sufficient amount of water, normally in the presence of 0.01-2 equivalent base catalyst for 1-10 hr to hydrolyze the fatty acid. The objective compound has preferably 50-300 hydroxyl value and 50-200 neutralization value.