baber/WOPTO huggingface dataset:
Patent JP-2001258100-A (JP)
Title: Digital audio signal processing unit
Inventor: HIRANO TAKEHISA
IPC: H04S3/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that processes a multi-channel digital audio signal, that can reduce its power consumption, in matching with its applications and decrease its circuit scale. SOLUTION: When the digital audio signal processing unit of this invention processes a digital audio signal of 3 or more channels, a gated clock control circuit 2407 gives a gated clock S2507 to both gain control circuit 1202, 1203 to apply signal processing to all the channels. Furthermore, when the digital audio signal processing unit processes a digital audio signal of two fewer channels, a selector 2001 is used to select required channels and the gated clock S250 is fixed to L or H level, thereby signal processing of the selected two channels only is conducted and no signal processing of the 3rd channel or over is conducted, Since the clock stop control is applied to the signals of the 3rd or more cannels altogether, only one gates clock 2407 is required, that is, power consumption can be reduced and the circuit scale is reduced for the digital audio signal processing unit.
Patent JP-2001255200-A (JP)
Title: Method for measuring vibration energy flow and its display device
Inventor: NAKAMURA KENTARO
IPC: G01H3/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a real-time display device of an energy flow by obtaining a vibration intensity at a point by observing a vibration trajectory of the one point. SOLUTION: A procedure for obtaining a vibration energy flow at a point from a vibration trajectory of the one point by aiming at different vibration trajectories of the points on a surface of a material 51 to be vibration-measured in vibrations having the vibration energy flow and no vibration energy flow is introduced. Furthermore, a display device capable of looking the energy flow directly from the rotating state of the material 51 to be vibration-measured by adding the material 51, by utilizing that a small plate 52 can be rotated with the trajectory as a drive force.
Patent JP-2001257269-A (JP)
Title: Method of adjusting delay time and semiconductor integrated circuit
Inventor: TAKAGAWA HIROSHI
IPC: H01L21/822
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of adjusting a delay time whereby the delay time of a signal can be simply and accurately adjusted and a semiconductor integrated circuit having a signal delay time adjusting circuit. SOLUTION: The purpose is attained in a layout design of a semiconductor integrated circuit by disposing a plurality of delay elements having the same driving power in series, wiring an output net so as to pass over output terminals of the delay elements, placing on signal lines a delay time adjusting circuit which connects the output terminal of one of the delay elements with the output net through a via, changing the connection of the via between the output terminal of other delay element among the plurality of delay elements and the output net according to simulation results after layout wiring, and adjusting the signal delay time, using the delay time adjusting circuit.
Patent JP-2001218602-A (JP)
Title: Footwear
Inventor: HATAKE SEIICHI
IPC: A43B13/14
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a footwear which does not slap or is not rubbed during walking and which does not make a user get tired. SOLUTION: The heel (2) or the footwear uses a resilient heel cushion and is made higher at a angle than the front part of the bottom of the footwear, which provides the heel with a cushioning property. Thereby, the heel never strikes against the floor hard and gives less fatigue to the user.
Patent JP-2001266684-A (JP)
Title: Grommet and method for attaching connector thereto
Inventor: YOKOOJI TAKESHI
IPC: H02G3/22
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost grommet and a method for attaching a connector thereto that is prevented from lowering of sealing characteristics certainly and connectors in different shapes can be attached to a tubular small portion. SOLUTION: An opening portion A of the tubular small portion 14 where at least a connector 18 is attached is comprised of a heat shrinkable member. The connector 18 is attached to the opening portion A and hot air is blown to the opening portion A so that the connector 18 is tightly fitted to the connector A.
Patent JP-2001268911-A (JP)
Title: Power circuit
Inventor: SATO TOSHIO
IPC: G09G3/296
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit capable of conducting power shut-down sequence completely and increasing the voltage output time of a low voltage power circuit with a simple structure. SOLUTION: This power circuit includes a first power circuit 10 outputting a first voltage Voh, a capacitor C1 connected to an output terminal of the first power circuit 10 in parallel, a second power circuit 20 outputting a second voltage Vol lower than the first voltage Voh, and a voltage conversion circuit 30 voltage-converting electric power stored in the capacitor C1 if power supply to the first power circuit 10 is stopped, and supplying it to the output terminal of the second power circuit 20.
Patent JP-2001262932-A (JP)
Title: Door-incorporated movable panel
Inventor: YAMAMOTO TOMOE
IPC: E05F7/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a door-incorporated panel, wherein an installation position of door can be changed freely, and there occurs no deformation in an opening of a panel body in which a door is incorporated. SOLUTION: This panel 1 comprises a panel body 1 having an opening 6 and a door 2 openably/closably mounted at one of vertical opening edges of the opening 6. In the panel, a support means 3 to hang the door 2 is provided in the vicinity of an upper open edge of the opening 6 while a locking means 5 is provided at an upper end of the door 2. The door 2 is suspended by the means 3 so as to be openable or closable via the means 5. Preferably, the means 3 is further reinforced with a reinforcing means 4.
Patent JP-2001262601-A (JP)
Title: Construction of vibration isolation of structure and base isolating method and earth retaining material
Inventor: KOIDE TADAO
IPC: E02D31/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To maintain the absorption working of energy in the case of an earthquake by a buffer region for a prolonged term, preventing bad effects such as the collapse of a peripheral ground and ground subsidence or deterioration with time of a buffer material. SOLUTION: In the construction of vibration isolation of the structure, a large number of dynamic earth-pressure buffer members 2 are juxtaposed in a columnar manner without openings so as to surround the underground utility section 1 of the structure. The dynamic earth-pressure buffer member 2 is composed of a U-shaped grooved sectional material and a plate material installed to a groove opening so that the groove opening of the grooved sectional material is closed, and the thickness of the plate material is determined so that the material has the strength of breakdown to a fixed scale or more of dynamic earth pressure worked from the peripheral ground 6.
Patent JP-2001271278-A (JP)
Title: Laminate cloth for ink jet printing and ink jet-printed product by using the same
Inventor: NAKAJIMA KAZUMASA
IPC: B41J2/01
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminate cloth for an ink jet printing with an oily ink jet printer, having no change with time in printing adoptability, light weight and high power, and an ink jet-printed product by using the same. SOLUTION: This laminate cloth 1 for an ink jet printing is provided by forming an ink-receiving layer 4 consisting of a water-dispersing and/or water soluble binder resin on a laminate layer 3 on at least one surface of a woven fabric 2 consisting of a polyolefin. Also, the ink-receiving layer may contain inorganic particles and/or organic particles. The ink jet-printed product can be used suitably as the printed material for an outdoor advertisement, a yacht cover, a snow mobile cover, a pool cover, a tent for an event, etc.
Patent JP-2001264193-A (JP)
Title: Device and method for computing adhesive strength of wheel and rail contact part
Inventor: CHIN KA
IPC: B61H1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive strength computing device which can predict the coefficient of adhesion of an actual wheel and is applied to a case wherein the contact part between a wheel and a rail is wet. SOLUTION: This adhesive strength computing device for the wheel and rail contact part is equipped with a fluid film thickness computation part 20 which computes the fluid film thickness of the wheel and rail contact part by using a speed parameter and a load parameter of the wheel, a uneven projection part contact partial load computation part 30 which computes partial load on a surface projection part by using the thickness of the fluid film computed by the computation part 20 and the roughness values of the wheel surface and rail surface, a fluid film partial load computation part 40 which computes a fluid film partial load from a balance expression of the partial load on the surface projection part and fluid film partial load, and a traction coefficient computation part 50 which computes a traction coefficient by using the force balance in a shearing direction.
Patent JP-2001267883-A (JP)
Title: Substrate for surface acoustic wave device and surface acoustic wave device
Inventor: ITO HIDEKI
IPC: H03H9/25
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric substrate (substrate for surface acoustic wave device) whose transmission speed of a surface acoustic wave(SAW) can be made to be slower than a conventional piezoelectric substrate, whose connection coefficient K2 can be made to be larger than conventional one and in which a SAW device can be miniaturized and to provide the SAW device using the piezoelectric substrate. SOLUTION: A substrate for surface acoustic wave device is provided with a single crystal ZnO substrate 2 and ZnO is (ϕ, 70 deg. to 110 deg. and 70 deg. to 110 deg.) by Eulerian angle display.
Patent JP-2001269167-A (JP)
Title: Enamel epithelium cell strain
Inventor: HARADA EIKO
IPC: C07K14/47
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an enamel epithelium cell strain having a differentiation ability to enamel blastocyte, an enamel blastocyte differentiated from the cell strain and an enamel protein isolated and purified from the enamel blastocyte. SOLUTION: This enamel epithelium cell strain HAT-7 (FERM P-17,793) is derived from an enamel epithelium stem cell of a rat apical area. This enamel blastocyte is a cell differentiated from the cell strain and secretes the enamel protein. This enamel protein is isolated/purified from the enamel blastocyte.
Patent JP-2001270706-A (JP)
Title: Method for recovering sulfur from gas containing hydrogen sulfide, and sulfur recovering apparatus
Inventor: DEWA YOICHI
IPC: B01D53/86
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering sulfur from a gas containing hydrogen sulfide in a high sulfur recovery without installing a reheating equipment such as inline burner and heat-exchanger and provide a sulfur-recovery apparatus. SOLUTION: The gas containing hydrogen sulfide is subjected to incomplete combustion in a reactive combustion furnace 2 under an oxygen deficient condition, sulfur element is formed by the thermal Claus reaction of the sulfur dioxide formed by combustion with the hydrogen sulfide remained after the combustion, the reaction gas is cooled in the 1st sulfur condenser 4 to recover the sulfur element, the cooled gas is brought into contact with the oxidation catalyst in the 1st reactor 6 and reheated by the oxidation reaction heat of the hydrogen sulfide and elemental sulfur, the heated gas is brought into contact with the Claus catalyst in the 1st reactor 6 to form elemental sulfur by the catalytic Claus reaction of sulfur dioxide with hydrogen sulfide and the reaction gas is cooled with the 2nd sulfur condenser 7 to recover the elemental sulfur.
Patent JP-2001271836-A (JP)
Title: Magnetic bearing device
Inventor: HASEGAWA KAZUMI
IPC: F16C32/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device, capable of considerably reducing the generation of an eddy current without using laminated steel plates, thereby reducing heat generation and eddy current loss of a rotor by a large margin and making the rotor into a solid to facilitate high-speed rotation. SOLUTION: In this homopolar-type magnetic bearing device, where the tooth end parts 2a of a stator 2 surrounding the rotor 1 are arranged axially adjacent to constitute N-poles and S-poles, the adjacent N-poles and the adjacent S-poles are connected integrally to each other in a circumferential direction, or the adjacent N-poles and the adjacent S-poles are circumferentially connected to each other by magnetic substances of different materials, or the adjacent N-poles and the adjacent S-poles are respectively projected in the circumferential direction to be adjacent to each other with a slight clearance.
Patent JP-2001275215-A (JP)
Title: Hinge structure of distribution cabinet for housing
Inventor: HONDA SHIGETOSHI
IPC: H02B1/38
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the hinge structure of a distribution cabinet which can keep the door at an optional angle when opened, with simple construction. SOLUTION: The joint of a frame 2 to the door 3 is provided with a door receiver 4, and the door 3 is so provided with a door projection 5 as to oppose the door receiver 4, and the door projection 5 is fastened with a fixing screw 7 through a washer 5 to the door receiver 4, and also a rib 8 is made at the door 3, and the head of the fixing screw 7 is caught with the rig 8 and the screw fixing member 9, thereby uniting the door 3 and the fixing screw 8, whereby the door is opened and closed and the fixing screw 7 is fastened and loosened.
Patent JP-2001280553-A (JP)
Title: Multi-layered rubber hose
Inventor: ANDO MASAHIRO
IPC: B32B1/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layered rubber hose having no risk of generating a turn-up at the hose end, without subjecting to a preliminary vulcanization when a mandrel is to be inserted. SOLUTION: The multi-layered rubber hose to be chiefly used as a fuel system hose formed by making co-extrusion, inserting a mandrel, and subjecting to a vulcanization process is furnished with an outer tube layer 120, consisting of a compound of NBR/PVC alloy rubber and an inner tube layer 122 consisting of a fluorine based highpolymer compound. An intermediate layer 121 consisting of a compound of epichlorohydrine rubber is interposed between the outer tube layer 120 and inner tube layer 122.
Patent JP-2001282860-A (JP)
Title: Control signal allocation device for control board
Inventor: KONDO SHUJI
IPC: G06F17/50
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a control signal allocation device for control board by which connection information and appliance information such as the composition of related control boards or the like can be obtained from control signal information by computer processing. SOLUTION: A control signal allocation device is provided with a control signal information storage means 11, a computing means 12, and a first storage means 13. The computing means 12 is provided with a control signal expansion processing part 15 that expands control signal information depending on allocation rules supplied by the first storage means 13, and a control signal allocation processing part 16 that allocates control signal information depending on the allocation rules. The control signal expansion processing part 15 expands control signal information into plurality of items, and the control signal allocation processing part 16 allocates control signals to appliances and acquires connection information and appliance information automatically.
Patent JP-2001281760-A (JP)
Title: Projection type display device
Inventor: SONEHARA TOMIO
IPC: G09F9/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which uses plural solid- state light sources as illumination light sources, is high in light utilization efficiency, and makes it possible to obtain bright and high-grade projected videos. SOLUTION: This device has the plural solid-state light sources 201 arranged in a matrix form and an illumination system which is composed of beam- condensing optical system 202 and polarized light conversion optical system 203 corresponding to the light emitting points of the solid-state light sources and generates RGB light.
Patent JP-2001275670-A (JP)
Title: NEW HUMAN GENE CONTAINING TRANSCRIPTIONAL REGULATORY REGION OF alpha-CHAIN OF HUMAN HIGH AFFINITY RECEPTOR FOR IgE (FcepsiRI)
Inventor: NISHIYAMA CHIHARU
IPC: A61K48/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an identification method for a gene containing a transcriptional regulatory region of an α-chain of a human high affinity receptor for IgE (FcεRI), the specified gene, a plasmid vector and its use. SOLUTION: A transcriptional active region is specified by preparing products obtained by linking gene fragments with various length obtained from the human α-chain gene or their base substitution products to a reporter gene and supplying the products to a transitory expression system.
Patent JP-2001284289-A (JP)
Title: Manufacturing method of fine structure
Inventor: ISHIDA MASAYA
IPC: G03F7/38
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a patterning means which has precision of micron order and forms a good functional thin film in a simple process. SOLUTION: A lyophilic part and a liquid-repellant part are formed in a prescribed pattern by using an organic film (14) on a substrate surface, and a functional thin film (13) is formed selectively in a lyophilic part on the substrate by a spin coating method.
Patent JP-2001284506-A (JP)
Title: Semiconductor device
Inventor: SASOU TOORU
IPC: H01L23/36
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a structure that when a power device element, such as an FET, is mounted on a conducting layer for mounting provided on a resin substrate, a semiconductor package is never used for mounting the device element, the substrate is not deteriorated due to heat at the time of the mounting of the device element on the conducting layer and the separation of the semiconductor element from the conducting layer is also never generated. SOLUTION: A semiconductor device is characterized in that a metal plate is adhered to the rear of a semiconductor element with a first solder and a conducting layer for mounting provided on a resin substrate is adhered to the metal plate with a second solder.
Patent JP-2001283112-A (JP)
Title: Electronic commerce system and electronic commerce method and program recoding medium
Inventor: SAKAMOTO HISATAKA
IPC: G06Q50/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce huge man-hours for the change of home pages. SOLUTION: When a customer opens a first home page on the Internet, the product information (stock information, interchangeable article information, and auction information) of a manufacturer is displayed. The customer selects products which the customer wants to purchase on the first home page, and depresses an order button. Then, the first home page is jumped to the second home page of a sales trader linked with the first home page. More than one second home pages can be provided corresponding to each of the plural sales traders. Then, information including the purchase history, settlement accounts, and sock or the like is displayed in the second home page. The customer performs an order procedure on the second homage page. The first home page and the second home page are provided by the necessary data base and server.  In this case, the first home page and the second homage page can be independently changed.
Patent JP-2001289163-A (JP)
Title: Hollow piston for compressor and method of manufacturing the same
Inventor: KATO TAKAYUKI
IPC: F04B39/14
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent a blocking member from detaching from a piston main unit member during handling of supply to a fixed device. SOLUTION: A material for manufacture of a single head piston is provided with a piston main unit member 162 and a cap 14 as the blocking member. The cap 164, having a bottom wall 192, a hollow cylinder part 194, and a fitting part 198, makes a stepped bottomed cylindrical shape. An axial rib 206 protruded to the radial direction outward from an external peripheral surface 204 to be further extended in parallel to the center axial line of the cap 164 is integrally formed in four parts separated with an equal angular space in a peripheral direction of an external peripheral surface 204 of the fitting part 198. A top part of the four axial ribs 206 is positioned in the same cylinder surface, its external diameter is slightly larger than a diameter of an internal peripheral surface 178 in a bottomed cylindrical part 170 of the piston main unit member 162.  Coming-off of the cap 164 toward the bottomed cylindrical part 170 after fitting is prevented by an interference fit of the axial rib 206 and the bottomed cylindrical part 170.
Patent JP-2001295091-A (JP)
Title: Surface-treating method and method for manufacturing magnet
Inventor: HATTA MASAATSU
IPC: H01F1/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnet with a highly adhesive protective film deposited thereon and excellent in resistance to corrosion and heat and to provide a surface-treating method for depositing the protective film excellent in adhesion on the surface of a material such as a rare-earth magnet where it is difficult to deposit a protective film. SOLUTION: The surface of a magnet containing rare-earth elements is electroplated by the use of a copper plating solution containing at least a copper salt compound, a phosphorus compound, an aliphatic phosphonic acid compound and a hydroxide to deposit a first protective film consisting of a copper coating film, and then a second protective film is deposited on the first protective film to manufacture the permanent magnet.
Patent JP-2001291966-A (JP)
Title: Laminated ceramic component
Inventor: SAITO RYUICHI
IPC: H05K3/46
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a constant plating thickness for a laminated ceramics component, where internal electrodes are connected together with a via and a surface layer electrode for part mounting is provided on a surface. SOLUTION: The effective area of a surface-layer electrode 3, which is not electrically connected to other external electrode or a terminal electrode 8 is enlarged, resulting in the thickness of a plating film being almost equal to those of other electrodes.