baber/WOPTO huggingface dataset:
Patent JP-2002123889-A (JP)
Title: Centralized control system, and storage medium
Inventor: WATANABE HIROSHI
IPC: G06Q30/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To allow one centralized control center to control many vehicles in a centralized fashion so as to reduce the cost of control for one vehicle by allowing a plurality of operating organizations to share the center. SOLUTION: Each of the vehicles controlled by the operating organizations which operate systems that share the plurality of vehicles is controlled by one control center, with the operating organization as one unit of control, so as to reduce the cost of control required for one vehicle and therefore a financial burden on each user.
Patent JP-2002134760-A (JP)
Title: Silicon carbide schottky diode and manufacturing method therefor
Inventor: OGINO SHINJI
IPC: H01L29/872
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of micropipes, and to manufacture the silicon carbide rectifying element of a large area, using a silicon carbide substrate including the micropipe. SOLUTION: Ions whose conductivity type is opposite to that of a surface layer are injected into the surface near the part of the micropipes 17 and the peripheral region. They are heat-treated and a re-crystallized area 18 is formed, or the surface exposure part of the micropipes is covered by an insulation film.
Patent JP-2002129951-A (JP)
Title: Exhaust emission purifying system for automobile
Inventor: NODA KOJI
IPC: F01N3/28
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission purifying system for automobile capable of attaining back-pressure reduction, high conversion and low cost. SOLUTION: A manifold catalyst converter 1 is equipped with a three dimensional catalyst in which a precious metal is deposited on a metal carrier having a wall thickness 30 μm, the number of cell 600, a capacity 0.7 L. An underfloor catalyst converter 2 is equipped with an upstream side catalyst composed of NOx occlusion catalyst in which an alkali metal or an alkali earths metal is deposited on a metal carrier having a wall thickness 50 μm, the number of cell 400, a capacity 1.3 L, and a three dimensional catalyst in which a precious metal is deposited on the metal carrier, and is also equipped with an downstream side catalyst composed of an HC adsorbing catalyst in which zeolite is deposited on a metal carrier having a wall thickness 50 μm, the number of cell 200, a capacity 0.65 L, and a three dimensional catalyst in which a precious metal is deposited on the metal carrier. The upstream side catalyst is a compound body composed of a NOx occlusion catalyst and a three dimensional catalyst, while the downstream catalyst composed of a two layered coating of the HC adsorbent catalyst and the three dimensional catalyst.
Patent JP-2002101513-A (JP)
Title: Cable cleaner
Inventor: MASUI HIDEYUKI
IPC: H02G1/06
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a cable cleaner capable of disposing a cable with an easy work, removing dirt like dust and the like on the surface of the cable and easily bundling cables, and also capable of assisting a pullout of a plug from a plug socket. SOLUTION: The cleaner comprises a cleaner case 1, a bundling section 11 and a cleaning section 5. Dirt on a cable is removed by putting the cable into the gap of the cleaner case 1 and making it slide, and the cable is effectively bundled by the bundling section 11. Also, a notch made at the cleaner case allows the size of a hole 4 to be adjustable to assist a pullout of the plug.
Patent JP-2002132581-A (JP)
Title: Memory control structure
Inventor: MORI ATSUSHI
IPC: G06F12/12
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the operating frequency of a microprocessor. SOLUTION: A computer with a page table storing a plurality of address conversion information comprises a memory control structure for conversion of virtual and physical page addresses. There are provided a TLB1 (1) storing at least one of the address conversion information, a TLB2 (1000) storing more address conversion information than TLB1 (1), a second control section (31) which reads the address conversion information being stored in the page table and controls to register the read address conversion information into a second address conversion buffer, and a first control section (9) which inputs the address conversion information when the second control section (31) registers the address conversion information and controls to register the input address conversion information into the TLB1 (1).  Furthermore, the TLB1 comprises a merging application section (3) which performs the merging application of the address conversion information for registration.
Patent JP-2002087384-A (JP)
Title: Submersible safety display device
Inventor: O KEIJIN
IPC: B63C11/32
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a diving safety display device having good convenience an safety, capable of displaying numeric values measured by a submersible survey instrument directly before user's eyes. SOLUTION: The diving safety display device comprises the submersible survey instrument and a display screen device. The submersible survey instrument surveys relative data required by a diver, including a water pressure and an excess amount of oxygen in an oxygen gas cylinder, and the display screen device is installed in a portion in the field of view of a diver in goggles or a snorkel, to which numeric values measured by the submersible survey instrument is sent in a wire/wireless transfer system. Therefore, the user can get survey data related to a first time without holding the survey instrument in his hand and can uses the display device in a good practical and safe manner.
Patent JP-2001151253-A (JP)
Title: Forming method for lightfast packaging container
Inventor: EARNHART EDGAR G
IPC: B65D43/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a container packaging a photosensitive film product not requiring a tape used for tightly closing a product container and a cover for the purpose of guaranteeing the lightfastness in the carrying and handling operations of the photosensitive film product, reducing the necessary expense accordingly and eliminating the necessity of the waste disposal. SOLUTION: In a forming method for a container 10 packaging a photosensitive film, locking or lock releasing is carried out by a detent means 20, and a container compartment 12 is closed in the lightfast state to prevent the product from being exposed. A protrusion 20 formed on a part of the container compartment is fitted with a notch 24 formed on the cover.
Patent JP-2002134526-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KUSACHI TAKEKI
IPC: H01L29/73
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which comprises a high-speed and fine emitter with good base connection, not causing problem of boron spike, related to a self-aligned type bipolar transistor which uses a selective epitaxial growth, and to provide a method for manufacturing the semiconductor device. SOLUTION: A genuine transistor region is formed in ring, at the peripheral part of a base film, and a graft base region 25 is formed at its central part, with an electrode drawn out from right above. Thus, a base resistance is reduced. Since a drawn-out polycrystal silicon 12 which is exposed when the base film is grown comprises an n-type impurity, the growth interface of a base epitaxial film is not contaminated with a P-type impurity.
Patent JP-2002128931-A (JP)
Title: Thermally conductive resin sheet
Inventor: NIKI AKIHIRO
IPC: C08J9/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally conductive sheet exhibiting high thermal conductivity and excellent in flexibility, mechanical strength and adhesion to a part to which it is applied. SOLUTION: The thermally conductive resin sheet comprises a foam which comprises a soft resin and a thermally conductive filler and is expanded to the extent that it has an expansion ratio within the range of 1.1 to 5.0 times. The soft resin is preferably an acrylic resin. Furthermore, the thermally conductive filler preferably accounts for 5-90 vol.% of the thermally conductive resin sheet. As examples thereof, there can be mentioned metal oxides, metals and the like.
Patent JP-2002139008-A (JP)
Title: Locking connection structure
Inventor: MIWA MINORU
IPC: F16B21/04
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the unlocking of a locking connection structure for locking a locking protrusion of an elastic plate to a locked edge. SOLUTION: The locking connection structure for connecting a first member 10 and a second member 20 by locking a locking protrusion 13 protruded from the single face side of the elastic plate 12 provided on the first member 10 to an upper face 22a of a locked block 22 provided on the second member 20 comprises a lock body 30 provided to be turnable and displaceable to a lock position where the back of the elastic plate 12 with the locking protrusion being locked to the upper face 22a is thrust and an unlock position where no thrust operates on the elastic plate 12. If the lock body 30 is located at the lock position after the locking protrusion 13 is locked to the upper face 22a, the elastic plate 12 is prevented from being elastically deformed to an unlock side by the thrust. Firm locking is achieved by the thrust.
Patent JP-2002142637-A (JP)
Title: Fishing line-winding device
Inventor: HIGASHIYAMA KIICHI
IPC: A01K97/06
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a fishing line-winding device capable of easily and rapidly winding up the fishing line. SOLUTION: In a fishing line-winding device equipped with a spool having a line-winding part for winding up a fishing line, a holding material for holding the spool from one side to be relatively freely rotatable and a recessed operation part for operating the rotation by fitting a finger, a protrusion part is installed in the recessed operation part to prevent sipping off of the finger.
Patent JP-2002154844-A (JP)
Title: Sol-gel glass and method for manufacturing the same
Inventor: AIHARA SATOSHI
IPC: C03C14/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To prepare sol-gel glass containing ultrafine silicon particles dispersed uniformly or nearly uniformly in the sol-gel matrix, and to provide a method for manufacturing the sol-gel glass. SOLUTION: A primary starting solution is prepared by mixing tetraethoxysilane (Si(OC2H5)4) in such a way that the molar ratio of Si(OC2H5)4: C2H5OH:H2O:HCl:DMF is adjusted to 1:4:10:0.3:1, ultrafine silicon particles are dispersed in ethanol by 8.3 wt.% of the amount of the tetraethoxysilane to prepare a suspension and 5 ml of the ethanol suspension is added to the primary starting solution to prepare a final starting solution. This sol-gel solution is applied to a quartz substrate of 10 mm×40 mm by a dipping method and dried at room temperature in the air for about 100 hr to manufacture the objective sol-gel dip glass. The PL spectrum of the resulting thin film glass measured confirms that ultrafine silicon particles are incorporated in the glass matrix.
Patent JP-2001219598-A (JP)
Title: Integrated circuit for driving semiconductor laser device and image forming apparatus
Inventor: UCHIYAMA MASAJI
IPC: H01S5/042
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To suppress a wave deformation at the input time of an image signal as little as possible and to obtain a high fidelity image by using a high fidelity modulated light as an image signal. SOLUTION: This integrated circuit for driving a semiconductor laser device is so constituted that a constant current section 118, a switch section 119, an image signal input terminal and control signal input terminal transistors 3-5 are integrated in an identical unit. An image is formed by the modulated light which is modulated by the image signal by using the integrated circuit.
Patent JP-2002145159-A (JP)
Title: Motor-assisted bicycle
Inventor: NAKAGOME YOSHIO
IPC: B62K11/02
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To simplify the body frame of a motor-assisted bicycle. SOLUTION: The body frame 2 is formed of a mutually connected front frame 22 and rear frame 23. The rear frame 23 is made of an aluminum die casting divided into a left frame part 23L and a right frame part 23R, and a battery box 16 for housing a battery is provided between both the parts. An assist unit 1 is suspended on the rear frame 23. A hanger part 70b for the assist unit is arranged between bosses 25BR and 25BL, and co-fastened with the rear frame 23.
Patent JP-2002149227-A (JP)
Title: Production control method and device
Inventor: TAKEUCHI HIROYUKI
IPC: G06Q50/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To precisely find the remaining period up to the completion of a product manufactured through a plurality of processing processes even when a manufacturing device is in an unstable operation state or an in-process distribution of the plurality of processing processes is not uniform in a production managing method for predicting the residual period. SOLUTION: According to data in a process flow storage part 3, all the remaining processes which should be passed until a specific lot becomes a product are specified. According to the data in a device data storage part 4, the periods needed to process objects of processing in process are found according to the remaining processes. Those necessary periods are all added to predict the remaining period until the specific log is finished as a product.
Patent JP-2002144928-A (JP)
Title: Seat slide device
Inventor: EGUCHI MORIYUKI
IPC: B60N2/06
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To absorb the dimensional dispersion of each part of a vehicle and a seat, facilitate and accelerate mounting work, ensure a smooth and stable sliding movement, and improve operability by reducing sliding resistance. SOLUTION: A lower rail 12 has roller bearing steps 12f on both sides of the bottom portion of a body part 12a. A roller 27 is inserted between the steps 12f of the lower rail 12 and an upper wall 13d of an upper rail 13. The roller 27 is divided along the substantial middle into the right and left to form a right and a left roller part 27A and 27B. An elastic washer 28 is inserted as an elastic body in a roller shaft 47c situated at the division of the roller 27. Both side portions 27a of the roller 27 have taper surfaces 41, which are placed on taper surfaces 43 formed on the steps 12f of the lower rail 12 so as to slant downward to the middle of the width.
Patent JP-2002158316-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAGASHIRA FUMIAKI
IPC: H01L23/29
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device with little manhour which is excellent in heat dissipation property and generates scarcely electromagnetic interference(EMI). SOLUTION: A heat sink 7A is brought into contact with a sheet 6 for heat dissipation which is mounted on the rear of a semiconductor chip 4, and surrounds the periphery of the chip 4. The bottom surface of the outer peripheral part is brought into contact with a ground pattern 3 of the substrate 1, and the heat sink 7 is mounted on a main surface of the substrate 1. A nozzle 14 is made to descend, and its tip is inserted in an injection port 9A. Adhesive resin 15 is injected in a cavity 13 with the nozzle 14. The adhesive resin 15 is cured by heating, and cured resin 8 is formed. Resin sealing and the fixing of the heat sink 7A are performed by a series of work, so that heat generated in the chip 4 is conducted rapidly to the heat sink 7A.  The semiconductor device which generates scarcely electromagnetic interference by the shielding effect of the heat sink 7A can be manufactured with little manhour.
Patent JP-2002157061-A (JP)
Title: Multi-viewer display
Inventor: MAEDA HIROSHI
IPC: G06F3/0481
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance operability for switching a device pointer in a multi- viewer. SOLUTION: This multi-viewer display with a device pointer switching device is provided with a pointer information evacuation memory 7, a pointing information storage process 10 for storing and reading pointing information, a reading process 11, and a device pointer switching process 12 for switching a device pointer control right among viewers, and switching-displays the pointer smoothly in reference to a pointing device switching operation method, and a device pointer switching definition file 8 for defining processing of a moving order among the viewers.
Patent JP-2002156236-A (JP)
Title: Information display, route-setting apparatus and navigation apparatus
Inventor: NONOYAMA YUJI
IPC: G09B29/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To appropriately set routes by considering even those regions or points which are estimated to be required to be avoided in the future although not required to be avoided at present and which are not recognized by users themselves. SOLUTION: An information center 10 stores from a statistical point of view, information related to regions having a good possibility of generation of, e.g. jamming, floods, road face freezing, etc., or information related to regions having the peace worsened because of disputes and the other reason, and provides the information as avoidance area information. A navigation apparatus 20 can set routes with the avoidance area information obtained from the information center 10 taken into account. The user is thus enabled to set routes even for places where the user passes for the first time, while avoiding regions having high possibility of jamming and regions having the peace worsened, etc., beforehand.
Patent JP-2002160168-A (JP)
Title: Single layer grinding wheel
Inventor: SHITAMAE NAOKI
IPC: B24D3/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a single layer grinding wheel capable of preventing a crushed piece from coming off a super abrasive grain and exhibiting excellent holding power and capable of preventing generation of a scratch on a ground material. SOLUTION: The super abrasive grain 30 made of diamond is fixed and held on an alloy 22 by two layers comprising a substrate metal bound layer 26 obtained by a solder material and a covering metal bound layer 28 obtained by electroplating or electroless plating Ni or Ni base alloy. The solder material is made by mixing a glass material mainly constituted by SiO2 with Ag-Cu-Ti powders, and is heated approximately at 800 deg.C to solder the super abrasive grain. The solder material contains 10 to 20 wt.% vitreous material. The soldering is conducted at a relatively low temperature, approximately at 800 deg.C in order to restrain graphitizing of the super abrasive grain and prevent generation of the scratch. The solder material may include 1 wt.% or less of vanadium pentoxide and 3 wt.% or less of P and B.
Patent JP-2002153731-A (JP)
Title: Device and method for decomposing pollutant
Inventor: KAWAGUCHI MASAHIRO
IPC: B01D53/34
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for decomposing pollutants, which can facilitate the control of decomposition reaction in the case that the pollutants are decomposed by acting a substance for decomposition on the pollutants under irradiation with light in a gas phase, and improve their decomposition efficiency. SOLUTION: A gas containing pollutants which are substance to be decomposed is introduced into a gas phase reaction area made in a reaction tank by a first gas supply means. A gas containing a substance for decomposing the pollutants under irradiation with light is supplied by a second gas supply means. When the pollutants are decomposed under irradiation with light, a part of the gas containing the pollutants and supplied to the gas phase reaction area is distributed to the second gas supply means, and the gas containing the substance for the decomposition is supplied to the gas phase reaction area. The amount of a part of the gas containing the pollutants distributed to the second gas supply means is controlled based on the concentration of the substance used for the decomposition in the gas phase reaction area which is detected by a concentration detection means.
Patent JP-2002161596-A (JP)
Title: Facing for earthquake-resistant wall in wall structure of building and manufacturing method for the facing
Inventor: HANYA KOJI
IPC: E04C2/26
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a facing for an earthquake resistant wall structure for a wall structure of a building and a manufacturing method for the facing capable of improving earthquake resistant capacity, handling property, and workability and further, being easily manufactured, further, enhancing mass production. SOLUTION: The facing for an earth quake resistant wall is composed of a rectangular frame body 2 rectangularly framed by channels, a ligneous facing 3 attached along the rectangular frame body 2, and a fastener member 4 connecting the ligneous facing 3 to the rectangular frame body 2. The ligneous facing 3 has a sandwich structure formed of a pair of two ligneous boards, plywood 31, 32 for instance, and a thin steel plate 33 interposed between respective plywood 31, 32 and stuck therebetween and weatherproof adhesive sheets 34 are interposed respectively between mutual adhesive faces of respective plywood 31, 32 and the thin steel sheet 33 and heated and pressurized to stick together integrally.
Patent JP-2002162952-A (JP)
Title: Display device and pseudo gray scale data generating method
Inventor: YAMAGUCHI MACHIHIKO
IPC: G09G3/28
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device provided with a pseudo gray scale processing circuit which can generate, from an n-bit input gray scale signal, an m-bit (m<n) output pseudo gray scale signal and express all the 2n gray scales that can express the input gray scale signal by using the output pseudo gray scale signals. SOLUTION: The display is provided with a pseudo gray scale processing circuit 3 which generates m-bit output false gray scale data y on the basis of n-bit input gray scale data u. The pseudo gray scale processing circuit 3 includes an output pseudo gray scale data calculation part which generates the output pseudo gray scale data y on the basis of carry data CRY which are the carry bits being the sum of the lower bit data uL which are the lower bits (n-m) of the input gray scale data u and state variable data x, and input gray scale data u.