baber/WOPTO huggingface dataset:
Patent JP-2001225470-A (JP)
Title: Liquid ejection head and liquid ejector
Inventor: INOUE RYOJI
IPC: B41J2/05
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid ejection head in which highly efficient ink refill characteristics of a nozzle can be realized in the operation for ejecting ink from the nozzle. SOLUTION: A plurality of liquid channels 3 are connected with a common liquid supply chamber 6 through a liquid supply opening 5 and each liquid channel 3 communicates with an ejection opening 7. A movable member 8 is cantilevered through a micro interval to the liquid channel 3 side of the liquid supply opening 5 and the movable member 8 has free forward end on the ejection opening 7 side. Free end of the movable member 8 projects from the end face 5c on the ejection opening 7 side of a supply part forming member 5A located around the liquid supply opening 5.  In the operation for ejecting ink by generating a bubble 21 by means of a heater 4 in the bubble generating region 11 of the liquid channel 3, the movable member 8 is displaced by reacting sensitively on an eddy of ink flowing toward a part of the bubble 21 on the liquid supply opening 5 when that part begins to contract because the free end of the movable member 8 projects from the end face 5c thus opening the liquid supply opening 5.
Patent JP-2001229393-A (JP)
Title: Game performing method for video game device
Inventor: NIIMURA TAKESHI
IPC: A63F13/52
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a more desirable game performing method by studying the performing method of a conventional racing game and to provide a video game device to which the desirable performing method is applied. SOLUTION: In this racing game performing method of the video game device, an image obtained by projecting a mobile object which has coordinates defining a visual point as the origin and consists of a plurality of polygons onto a two-dimensional screen is displayed on a monitor and the movements of the mobile object are controlled by the operations of a game player. The visual point is moved back and forth relasively to the mobile object and the accelerated/decelerated movements of the mobile object are displayed via the operations of the game player.
Patent JP-2001228163-A (JP)
Title: Magnetic body holder
Inventor: KAWANABE TETSUYA
IPC: G01P3/488
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To lower the cost per a single magnetic body holder, to increase the fixing strength of a magnetic body holder to a spoke, to allow the magnetic body holder to be installed to various kinds of bicycles, and to improve the numerical detection accuracy such as the number of revolutions and a rotation angle by a sensor when the magnetic body holder is used in an automatic speed changing device or a speed meter provided with an electromagnetic pickup system. SOLUTION: This magnetic body holder is constituted of a holder main body, which is installed to the wheel of a bicycle having a hub in the center and a rim in the circumference via a spoke extending radially from the hub and provided with a holding part arranged on one side for holding a magnetic body and at least a part of clamping pieces arranged on the other side for clamping the magnetic body, and an expansion preventing member arranged across a pair of clamping pieces so as to hold them from the outside for preventing the pair of clamping pieces clamping the spoke from extending outward.
Patent JP-2001231569-A (JP)
Title: Alkali cellulase gene
Inventor: HAKAMATA YOSHIHIRO
IPC: C12N15/09
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a gene capable of singly mass-producing an alkali cellulase useful in detergents for clothing, textile fiber treatment agent or the like. SOLUTION: This alkali cellulase gene is such as to encode one of two amino acid sequences each having a specific sequence, or an amino acid sequence where one or several amino acids are deleted, substituted or added, to provide a recombinant vector, and to provide a transformant.
Patent JP-2001242368-A (JP)
Title: Lens device
Inventor: KABE EIICHI
IPC: G03B19/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens device capable of reducing the rate of the actuating space of a lens frame occupied in a lens barrel by supporting only two lens frames by what is called trifilar suspension and supporting the remaining lens frames by a guide bar whose actuating space is smaller than the trifilar suspension. SOLUTION: In the collapsible type four-group zoom lens device constituted of a fixed lens group 46, a variable power lens group 48, a relay lens group 50 and a focus lens group 52, only the lens groups 46 and 48 are supported by what is called the trifilar suspension and the lens groups 50 and 52 are supported by the guide bar.
Patent JP-2001241008-A (JP)
Title: High specific gravity chips and method of manufacturing the same
Inventor: KUWABARA KOJI
IPC: E01C13/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide high specific gravity chips capable of providing appropriately a variety of grounds with a cushioning property by being mixed with sand to be laid on the variety of grounds including a horserace course or sports field. SOLUTION: High specific gravity chips containing an ethylene propylene ternary copolymer (EPDM), for example, barium sulfate having a higher specific gravity than EPDM and sand as a specific gravity regulator, the specific gravity of the high specific gravity chips is regulated so as to make it approximate to that of sand by the amount of barium sulfate to be added. When mixed with sand of a variety of grounds, the composition prevents the sand and the high specific gravity chips from getting separated by a specific gravity difference and ensures that a cushioning property can be given appropriately to the variety of grounds.
Patent JP-2001243727-A (JP)
Title: Information reproducing device, circuit and method for synchronously detecting reproduction information, and circuit and method for synchronously detecting communication information
Inventor: SHIGEMORI TOSHIHIRO
IPC: G11B20/14
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an erroneous synchronous state even if a reading error of a synchronizing signal part in an information frame takes place. SOLUTION: An information recording area is divided into a plurality of frames of the prescribed number of clocks, a synchronizing signal of each frame is read from an optical disk where the synchronizing signal is recorded in the respective frames, a synchronous detection circuit 2 counts time up to the detection predictive position of a synchronizing signal in the next frame on the basis of the prescribed number of clocks between the respective frames, a plurality of synchronizing signal detection window signals of one clock unit are generated in the vicinity of the synchronizing signal detection predictive position on the basis of the count value, the number of synchronizing signal continuously detecting times within each window is respectively counted, the number of respective continuously detecting times is respectively compared with a prescribed value, and when the number of continuously detecting times reaches the prescribed value, the count value is modified.
Patent JP-2001241478-A (JP)
Title: Collision energy absorbing structure
Inventor: SATO KENTARO
IPC: B60R21/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a collision energy absorbing structure producing small reaction in collision, having a small reaction change in deforming a member, and exhibiting a stable performance irrelevant to the collision direction. SOLUTION: This collision energy absorbing structure 10 is formed by coaxially integrating a first and a second cylinder member 1 and 2 having mutually different diameters together with their ends joined to each other and absorbs the collision energy by axial deformation.
Patent JP-2001244140-A (JP)
Title: Ceramic laminate and manufacturing method thereof, electronic component and electronic device
Inventor: OTSUKI TAKEHIKO
IPC: H01G4/30
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a chip laminated LC filter having a structure in which the filter is formed by laminating a dielectric ceramic layer and a magnetic material ceramic layer via an intermediate layer, the interdiffusion of impurities in the ceramic layer is suppressed, the characteristics of the filter is hardly varied and the reliability of the filter is high. SOLUTION: A chip-laminated LC filter 13 is formed by laminating a dielectric ceramic layer 9 and a magnetic material ceramic layer 8 via an intermediate layer 7, which has the fusing temperature of a crystal higher than the sintering temperature of the layers 9 and 8 and contains glass-ceramics as its main component.
Patent JP-2001251581-A (JP)
Title: Sports video digest production method, and computer- readable recording medium with program for performing production method via computer recorded therein
Inventor: HASHIMOTO TAKAKO
IPC: H04N5/91
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To produce digest images by extracting the video scenes of higher importance from those structurally ambiguous sports videos, even when a fragmentary video index is added to the structurally ambiguous sports images at a level, where the real-time distribution is possible about these sports images. SOLUTION: A first action index, i.e., the information showing the actions serving as breaks in video scenes is prepared together with a second action index, i.e., the information showing the actions of each attacking team or player and a 3rd action index, i.e., the information showing the actions that are related directly with the point scoring scenes are added as video indexes. Then the importance of video scenes are decided among those sports images by means of the 1st to 3rd action indexes, and the video scenes of higher importance are extracted for producing the digest videos.
Patent JP-2000293268-A (JP)
Title: Electronic equipment
Inventor: ARITA NAOKI
IPC: G06F1/18
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To design an electronic equipment which is small-sized and thin by providing a housing with an opening part where a connector is stored and holding the connector rotatably at the opening part. SOLUTION: When no PC card is mounted, an arm 18 is rotated counterclockwise about a shaft as an axis of rotation and then a PC card connection connector 3 is stored in the small-sized electronic equipment almost in parallel to the bottom surface of the housing. Further, a hole 12 is normally covered with a lid. When a PC card is mounted, the arm 18 is rotated clockwise by 90 deg. about the shaft and then the PC card connection connector 3 is moved out of the small-sized electronic equipment. Thus, the electronic equipment is equipped with the housing which contains, especially, electronic components and the connector 3 which is provided outside the housing and connects a card to electronic components, so the need for a space for mounting the card in the electronic equipment is eliminated to make the electronic equipment small-sized and thin.
Patent JP-2001250091-A (JP)
Title: Card system
Inventor: TAKENAKA KAZUAKI
IPC: B42D15/10
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To urge an operator to perform speedy dealing by reporting information specified for individual to the operator. SOLUTION: A message is stored in a message storage means 3-2 of a controller 3 corresponding to a personal ID. This message is registered while being added with the personal ID from a card managing terminal 1 by a card manager. A card with validity less than 10 days is retrieved and with the relevant card as a target, after a personal ID thereof is added, the message of 'Validity is short. Please perform updating procedure.' is registered. The controller 3 is provided with a message acquiring means 3-1 and the message corresponding to the personal ID written on the IC card 5 is extracted from the message storage means 3-2 and sent to a card reader 4. The card reader 4 displays the characters of that message or announces the message in synthetic sound.
Patent JP-2001245768-A (JP)
Title: Blanket, and blanket and futon cover set
Inventor: KANEKO KATSUYUKI
IPC: A47G9/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a blanket that has an effect for preventing slippage when the blanket is used in combination with a futon (Japanese bedding) and can prevent the dislocation between the bedding and the blanket and the projection of the blanket, and a blanket and futon cover set. SOLUTION: A standing hair pile 20 having a 2-6 mm standing pile 22 with shorter pile than a standing pile 12 of a blanket body 10 is overlapped to one side surface of the entire blanket 10 before sewing. The blanket 1, and a futon cover 3 that is formed by using napped cloth 30 with a short hair that is nearly identical to the standing pile cloth so that the lower surface side of a bedding 4 can be covered with a napped surface 31 facing outside are formed in a ser, and the mutual sliding is regulated while the napped surface 31 of the futon cover 3 for covering the bedding 4 and a standing pile surface 21 of the napped cloth 20 of the blanket 1 are in contact oppositely.
Patent JP-2001247785-A (JP)
Title: Composite thermoplastic elastomer composition and molding therefrom
Inventor: SHINOMIYA MASAHIRO
IPC: C08L53/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene-based thermoplastic elastomer composition that suppresses the increase in the hardness of a styrene thermoplastic molding and can increase the mechanical strength without damage to the rubber elasticity, and provide a styrene-based thermoplastic molding. SOLUTION: A styrene-based thermoplastic elastomer and an acid-modified styrene-based thermoplastic elastomer are mixed to form a modified styrene- based thermoplastic elastomer and a fibrous liquid crystal polymer is formulated to the resultant modified styrene-based thermoplastic elastomer to give the objective composite thermoplastic elastomer composition.
Patent JP-2001256981-A (JP)
Title: Binder for lithium ion secondary battery electrode and its utilization
Inventor: MAEDA KOICHIRO
IPC: H01M10/05
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a binder for a battery electrode capable of obtaining a lithium secondary battery of a large capacity for improving the charge and discharge characteristics and storage stability. SOLUTION: The binder for the lithium ion secondary battery electrode specifies that the copolymer represented by formula 1 (wherein R1, R2 and R3 are Hydrogen, or alky group of C1 to C4, m, p and q are the mole fraction of each composition unit, namely q/(p+q)=0.9 or more and m/(m+p+q)=0.1 to 0.5) is dispersed by a liquid medium.
Patent JP-2001253536-A (JP)
Title: Substrate transfer robot device
Inventor: SAKAMOTO EIJIRO
IPC: B25J9/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To position a rectangular substrate at a standard position on a substrate transfer robot device, to eliminate alignment in advance and to position the rectangular substrates of different sizes at the standard position at the time of transferring rectangular substrates in a stationary state to different positions by holding them. SOLUTION: This substrate transfer robot device 1 to transfer a glass substrate W in a stationary state by holding it is furnished with aligners 11, 11 and rotary clamp cylinders 12, 12 to position the substrate W to a standard position by moving from two directions roughly orthogonal with an opposed end surface of the substrate W and a control device 203 to carry out specified driving control in a state where the glass substrate is positioned on a placing surface of hands H1, H2 and it moves to a stand-by position.
Patent JP-2001253267-A (JP)
Title: Connecting structure for indicator display
Inventor: MORIMOTO HATSUKI
IPC: F16H63/42
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To bring the number of electric wires of a wire harness used in a circuit for displaying a gear position into one. SOLUTION: Resistance values of respective circuits 17a-17f corresponding to the respective gear positions inside an inhibitor switch 14 of an automatic transmission are made different each other, a judging circuit 20 for conducting discrimination and determination for current values, is built in a gear indicator 16 to light up respective lamps 16a-16f corresponding to the gear positions. An impedance 14 is connected with the gear indicator by the wire harness W/H' composed of one electric wire d.
Patent JP-2001254161-A (JP)
Title: METHOD OF MANUFACTURING HIGH STRENGTH Al-Cu-Mg ALLOY EXCELLENT IN WORKABILITY
Inventor: MASUDA TETSUYA
IPC: C22C21/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an Al-Cu-Mg alloy, having a relatively low strength and excellent workability at fabrication, by which strength at heating treatment (heating treatment consisting of holding in a high temperature atmosphere of 150-200 deg.C for 5-100 h at resin coating, backing finish, or the like) after the fabrication can be increased and high strength after the above heat treatment can be obtained, that is, a method of manufacturing a high strength Al-Cu-Mg alloy excellent in workability. SOLUTION: The Al-Cu-Mg alloy can be manufactured by subjecting an ingot of Al alloy having a composition consisting of, by mass, 3.5-4.5% Cu, 0.4-1.0% Mg, 0.2-1.0% Si, 0.4-1.0% Mn and the balance Al with inevitable impurities to homogenizing heat treatment, hot rolling, solution heat treatment, hardening treatment and room temperature aging for 1 to 7 days at room temperature and applying 10-30% cold strain to the Al alloy after the room temperature aging.
Patent JP-2001257320-A (JP)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: KANETANI HIROYUKI
IPC: H01L27/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device, with which a unit cell area of a ferroelectric memory cell can be reduced, and also to provide a method of manufacturing the same. SOLUTION: The semiconductor memory device comprises a plurality of transistors, formed on a silicon substrate 1, an interlayer insulation film 5 so formed as to cover these transistors, and a plurality of ferroelectric capacitors, each having a multilayer structure consisting of a lower electrode 11, ferroelectric film 12, and upper electrode 13, which are formed on the interlayer insulation film. Each set of two ferroelectric capacitors forms a pair, sharing the lower electrode 11 and having separate upper electrodes 13. The space between the upper electrodes 13 of each pair of ferroelectric capacitors and a space between the upper electrodes of each two adjacent pairs of ferroelectric capacitors are formed by a one-time dry etching process. The upper electrodes 13 of each pair of capacitors are separated by a nearly V-shaped small recess 17.
Patent JP-2001002470-A (JP)
Title: Ceramic dielectric and capacitor using the same
Inventor: HASHIGUCHI TAKASHI
IPC: H01G4/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-size, large-capacity and high-performance ceramic capacitor which is manufactured through integral firing with an internal electrode(s) made of Ni or an Ni alloy, by using a ceramic dielectric having improved performance and reliability in the capacitor. SOLUTION: This dielectric comprises a main component represented by the formula: (1-α) (Ba1-xCaxO)A(Ti1-yZryO2)B}.αL2O3 (wherein: 0.0005<=α<=0.015; 0.03<=x<=0.15; 0.01<=y<=0.25; 1.000<A/B<1.020; and L is at least one lanthanoid element) and also auxiliary components, i.e., 0.01-1.0 mass% MnO, 0.005-0.5 mass% oxides consisting essentially of Al2O3 and/or 0.01-0.4 mass% of the total of one or more oxides selected from oxides of V, Nb, Ta, Mo and W. In this capacitor, the dielectric is used and also as the material of an internal electrode(s), Ni or an Ni alloy is used.
Patent JP-2001261072-A (JP)
Title: Continuous packaging bag comprising cellular buffer sheet
Inventor: NAKANO MASUSHI
IPC: B65D81/03
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous packaging bag comprising a cellular buffer sheet, having buffering properties, capable of housing and transferring a material easy to break such as glass, a ceramic, porcelain or the like and making a housed article hard to fly out to the outside. SOLUTION: Two long cellular buffer sheets, each of which is formed by laminating an embossed film having a large number of embosses and a planar base film and has projected closed cells, are superposed one upon another to be thermally fused laterally at predetermined intervals and the open edges of these sheets are thermally fused over the total length thereof to form the continuous packaging bag of the cellular buffer sheets of which all edge parts are hermetically closed. Each of the bag parts of the packaging bag has one opening part and this opening part is provided in an angular range of 15-90 deg. from the side edge parts of each bag part.
Patent JP-2001262800-A (JP)
Title: Photovoltaic power generation device
Inventor: ITO HARUHIKO
IPC: E04D13/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device capable of realizing electrical connection of a solar battery module for grounding and a horizontal pedestal supporting it inexpensively by a simple configuration. SOLUTION: This photovoltaic power generation device is constituted by providing the solar battery module 60 having a metallic frame member in a peripheral part by stepped setting over a metallic upper side horizontal pedestal having a downward groove and fixed on an inclined roof and metallic lower side horizontal pedestals 27, 28 fixed on the roof by leaving on the lower side of the upper side horizontal pedestal and having an upward groove 52 opening obliquely and upward. A side frame member and a lower side frame member 64 among frame members are mutually connected by a metallic screw 68 passing through the lower side frame member 64 and screwed in the side frame member. This screw 68 is utilized as a grounding fitting, and a head part thereof is brought into pressure contact with and held in an innermost wall 52c of the upward groove 52 in which the lower side frame member 64 is inserted due to self-weight of the solar battery module 60 to connect the solar battery module 60 to the lower side horizontal pedestals 27, 28 electrically for grounding connection.
Patent JP-2000327656-A (JP)
Title: REACTION APPARATUS FOR PRODUCING epsi-CAPROLACTAM AND PRODUCTION OF epsi-CAPROLACTAM USING THE SAME
Inventor: KITAMURA MASARU
IPC: C07D201/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a reaction apparatus for producing ε-caprolactam capable of improving a yield. SOLUTION: In this reaction apparatus for producing ε-caprolactam by subjecting cyclohexanone oxime to a Beckmann rearrangement reaction in the presence of a solid catalyst under a vapor-phase condition, the reaction apparatus is equipped with a fluidized bed type reactor 1 for subjecting cyclohexanone oxime to a Beckmann rearrangement reaction in the presence of a solid catalyst under a vapor-phase condition and a fixed bed type reactor 2 packed with a solid catalyst capable of subjecting unreacted cyclohexanone oxime in a reaction product sent from the reactor to a Beckmann rearrangement reaction under a vapor-phase condition behind the reactor.