baber/WOPTO huggingface dataset:
Patent JP-H10149820-A (JP)
Title: Alkaline storage battery
Inventor: SAWAHATA TOSHIAKI
IPC: H01M4/62
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To effectively enhance charging efficiency at high temperature and provide an alkaline storage battery with high capacity by increasing the amount of an additive for increasing charging characteristics at high temperature in a positive plate locating in the inner region of an electrode group than a positive plate locating in upper and lower outer regions. SOLUTION: In a nickel-hydrogen storage battery for an electric vehicle, 0.5-5 pts.wt. an additive such as cobalt and cadmium based on 100 pts.wt. nickel hydroxide is added to a positive plate 1 locating in the inner region I in the stacking direction of a stacking body 4 constituting an electrode group. No or a smaller amount of the additive is added to a positive plate locating in both outer regions O, O. By preponderantly adding the additive for enhancing charging efficiency at high temperature to the inner region easy to become high temperature, the charging efficiency at high temperature is effectively enhanced, a battery capacity is increased, and the alkaline storage battery suitable for an electric vehicle can be provided.
Patent JP-2000141167-A (JP)
Title: Numeric value control device for machine tool
Inventor: KUNUGI TAKASHI
IPC: B23Q17/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a numeric value control device for a machine tool to easily grasp a tendency for the current value of a motor for a tool for a whole of machining and perform excellent finishing grinding in a short time. SOLUTION: A machine tool 1 comprises workpiece holding parts 4 and 6 to hold and rotate a workpiece 2; and a tool 12 for grinding relatively moved to the workpiece 2. The tool 12 is rotationally driven by a motor 24 for a tool. The motor 24 for a tool is connected to a current detecting device 26 to detect the current value thereof. The current detecting device 26 and an axial direction detecting device 20a are connected to a sampling device 38b, and after the current value of the motor 26 for a tool is sampled togetherwith the axial position of the tool 12 by a sampling device 38b, the data is stored at a memory device 40. A display device 48 displays a history of the current value of the motor 24 for a tool detected by the current detecting device 26 corresponding to the axial position of the tool 12.
Patent JP-H11162786-A (JP)
Title: Solid electrolytic capacitor and its manufacturing method
Inventor: SHIMADA HIROSHI
IPC: H01G9/08
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To efficiently accommodate a large-capacity capacitor element by installing an armor case so that the outer-periphery side surface of the capacitor element on the surface of an anode body can be covered, connecting the cathode layer of the capacitor element to the conductor layer of armor case, and connecting an external cathode terminal to the conductor layer of the armor case. SOLUTION: In a capacitor element 11, an anode-leading wire 12 connects, while separating a penetrating insulator layer 13, an external anode terminal 14 to one edge part of the anode-leading wire 12 in a porous anode body that is obtained by forming and sintering tantalum metal powder being buried so that one edge part of the anode-leading wire 12 consisting of a tantalum wire is exposed. After that, a dielectric oxide layer, a solid electrolyte layer, and a cathode layer 15 are successively formed on the surface of the anode body. Then, a conductor connection layer 16 is filled among the cathode layer 15, an armor case 17, and an external cathode terminal 18 and they are electrically connected. A conductive layer 19 covers one portion of the external anode terminal 14, the insulator layer 13, and the armor case 17.
Patent JP-H10161624-A (JP)
Title: Display control device
Inventor: NAGAO AKIFUMI
IPC: G09G5/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a display control device. SOLUTION: A CPU access processing part 106 performs a read-write to 5 memory 102 according to the memory read-write request from a CPU 101. An IDLE detecting part 107 inputs the operating state of the CPU access processing part 106 and the memory read-write request signal from the CPU 101 and detects that the memory read-write requested from the CPU 101 is not in execution (laid in waiting state) in the CPU access processing part 106, and no new memory read-write is requested from the CPU 101 as the condition for stopping the clock. A CCLK control part 109 stops the clock to be supplied to the CPU access processing part 106 when the condition for stopping the clock is detected by the IDLE detecting part 107, whereby the power consumption of the CPU access processing part 106 is reduced.
Patent JP-H02167909-A (JP)
Title: Constructing composite floor board for bridge
Inventor: SATO MASAKATSU
IPC: E01D101/00
Filed: 1988-12-20
Abstract: PURPOSE:To contrive reduction of costs by installing a bottom board made from a checkered steelplate, spanning the upper ends of main girders made from upside-down T-shape steels, and by casting concrete thereon with shear connectors embedded therein. CONSTITUTION:A bottom board 15, made from a checkered steelplate, having at its underside breadthwise ribs 2 and lengthwise ribs 3 arranged in gridiron shape, and at its surface shear connectors 4 made from dowels or the like, is placed spanning the upper ends of main girders 1 made from upside-down T-shape steels. Then main reinforcements 6 are arranged, with bar holding spacers, in the direction breadthwise to the bottom board 15 that is positioned at a place higher than the upper ends of the shear connectors 4, and distributing bars 8 are arranged intersecting the main reinforcements 6. Then either of concrete 9 or steel fiber concrete 19 is cast over the bottom board 15 so that the shear connectors 4, the main reinforcements 6 and the distributing bars 8 are all embedded therein. Thereby the number of the shear connectors 4 can be reduced as projections on the surface of the checkered steelplate serve for transmitting horizontal shearing force.
Patent JP-2001138899-A (JP)
Title: Hydraulic brake device for vehicle
Inventor: OISHI MASAKI
IPC: B60T13/575
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive device by inhibiting a change against a conventional negative pressure booster to the minimum in a hydraulic brake device provided with a negative pressure assistance means and a hydraulic assistance means. SOLUTION: This hydraulic brake device for vehicle is provided with a negative pressure booster 10, and a hydraulic booster HB and a valve mechanism VM for controlling an assistance by the hydraulic booster HB. The valve mechanism VM is provided with a valve body 23 for opening/closing a power chamber RP corresponding to a master cylinder liquid pressure and is constituted so as to close the power chamber when a brake fluid pressure of the master cylinder becomes a predetermined pressure or more. An elastic member 25 is provided between the valve body 23 and the master cylinder piston.
Patent JP-H02214309-A (JP)
Title: Double modelog cycle depole antenna
Inventor: EDEYUAADO EICHI BIRASEKA
IPC: H01Q9/16
Filed: 1989-12-14
Abstract: PURPOSE: To generate a difference pattern by providing two input ports at the input terminal of an array so that one is connected to the right and central elements of an input radiator, and the other is connected to corresponding left and central elements. CONSTITUTION: Each dipole radiator 24 is formed of three straight conductive rods or wires described as left, central, and right radiator elements. The right and central dipole radiator elements of each radiator 24 constitute a first dipole array, and the left and central dipole radiator elements of each radiator constitute a second dipole array. Two input ports 28 are connected to each transmission line used for mutually connecting the radiator elements of each antenna array. Each transmission line includes plural conductive elements 32, and the alternate right and central radiator elements of each array are connected so as to be crossing each other. Two normal dipole antennas which are generally necessary for a direction finder can be unnecessistated by providing this antenna.
Patent JP-H04195009-A (JP)
Title: Lens barrel
Inventor: SANO KENJI
IPC: G02B7/04
Filed: 1990-11-28
Abstract: PURPOSE:To improve a space utilization rate and to miniaturize the above lens barrel by providing a notched part on a variable power member and mounting an arc-shaped rack having a projecting part to be fitted therein on the inner peripheral surface of the variable power member. CONSTITUTION:A cam groove is provided in a cam ring 8 and a cam follower 7 mounted on a variator frame and a compensator frame 5 is fitted into the cam groove. Further, an arc-shaped rack 9 is provided on the inner peripheral surface of a cam ring 8. A zoom motor 13 is rotated and the arc-shaped rack 9 meshed with a driving gear 13 is rotated by this gear. The cam ring 8 mounted integrally on the arc-shaped rack 9 rotates and moves the compensator frame 5, etc., via the cam follower 7, thereby attaining a variable power operation. The driving gear 12 is mounted on the inner peripheral part of the cam ring 8 which is the variable power member, by which the space utilization rate is improved and the lens barrel is miniaturized.
Patent JP-H09157160-A (JP)
Title: Inactivation inhibitor of virus vector
Inventor: IKENAKA KAZUHIRO
IPC: A61K48/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain an inactivation inhibitor of virus vectors containing a specific p-guanidinobenzoic acid derivative or its innoxious salt as an active ingredient, and is used in the introduction of a virus vector into the target cells for gene therapy. SOLUTION: The inactivation inhibitor contains a p-guanidinobenzoic acid derivative of formula I (R is a group of formula II or formula III) or its innoxious salt. As a compound of formula I, for example, nafamostat mesilate or the like may be used and the nafamostat or its salt is used as the objective inhibitor when a gene is introduced into mammalian cells by using a virus vector.
Patent JP-H10163934-A (JP)
Title: Reception device
Inventor: SUDO HIROAKI
IPC: H03H15/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To realize flat fading compensation ability and delay wave removal ability by switching the output signals of a judgment feedback equalizer updating a coefficient by means of RLS alogorithm for an I signal and a judgment feedback equalizer updating the coefficient by means of LSM algorithm for a Q signal. SOLUTION: A digital I signal 13 and a digital Q signal 14, which are obtained from a base band I signal 11 and a base band Q signal 12, which are band-restricted, are flat-faking-compensated by the judgment feedback equalizer 7 updating the coefficient by RLS algorithm, and a delay wave is removed. Then, a signal 15 after equalization is obtained. The digital I signal 13 and the digital Q signal 14 are similarly flat-fading-compensated by the judgment feedback-type equalizer 41 updating the coefficient by LMS algorithm and the delay wave is removed. Then, a signal 45 after equalization is obtained. The signals 15 and 45 after equalization are switched by a switch 44 and an output signal 46 is obtained.
Patent JP-H11224498-A (JP)
Title: Defective relieving method and semiconductor circuit
Inventor: NAGATA KYOICHI
IPC: G11C29/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve defective relieving efficiency more without making a whole circuit larger. SOLUTION: A redundancy switch 20 is provided between banks 11 and 12. Redundancy 31, 32 are provided in the redundancy switch 20. This circuit is constituted so that each of redundancy 31, 32 can be switching-connected to either of relieving lines RYSWA, RYSWB of banks 11, 12 mutually independently. Defective caused in the banks 11, 12 is relieved by replacing defective caused in the banks 11, 12 with information on a relieving line in a bank to which redundancy 31, 32 are connected. In the same way, defective caused in blocks 11A, 11B can be relieved by providing a redundancy switch 20 between blocks 11A and 11B.
Patent JP-H05156362-A (JP)
Title: Manufacture of high magnetix flux density grain-oriented silicon steel sheet free from forsterite film
Inventor: NAGASHIMA TAKEO
IPC: H01F1/16
Filed: 1991-12-06
Abstract: PURPOSE:To manufacture a grain-oriented silicon steel sheet high in magnetic flux density, having a smoothed surface and excellent in magnetic properties by subjecting a cold rolled silicon steel strip to primary recrystallization annealing, thereafter coating it with an alumina series separation agent for annealing and executing finish annealing. CONSTITUTION:A silicon steel hot rolled sheet contg., by weight, 2.0 to 4.8% Si, 0.008 to 0.05% acid soluble Al and <=0.010% is subjected to cold rolling for one or >=2 times including process annealing and is worked to regulate its sheet thickness into a final one. Next, it is subjected to primary recrystallization annealing and is thereafter electrostatically coated with a separation agent for annealing consisting of Al2O3 or essentially consisting of Al2O3. Its temp. is raised to 920 to 1150 deg.C at a 50 deg.C/hr temp. raising rate of final annealing in a neutral or reducing atmosphere. When its temp. reaches this, the N % in the atmosphere is regulated to about 5% higher than the N % at the time of the temp. raising, and it is held for 5hr and is subjected to finish annealing. The objective silicon steel sheet whose surface is smoothed to form its shape into a mirror like one by thermal etching and low in core loss can be manufactured without forming a forsterite film on the surface of the steel sheet.
Patent JP-H03190860-A (JP)
Title: Metal complex of pyridylcyclopropanecar- boxamide, its preparation, bactericidal composition containing same and bactericidal method
Inventor: NEERU RICHIYAADO BAADO
IPC: C07D213/75
Filed: 1990-11-28
Abstract: NEW MATERIAL: Metal complex of formula I [R 1  is C 1-4  alkoxy, C 1-4  haloalkoxy, C 2-4  alkenyloxy; R 2  is H, CN; R 3  is H, methyl; X is O, S; MpYq is transition metal salt (M is transition metal cation; Y is anion; p and q are each valence of 1, 2 or 3 according to valency requirements; n is 1, 2].  
     EXAMPLE: Copper chloride (II) complex of N-5-(2-methoxypyridyl) cyclopropanecarboxamide.  
     USE: Bactericides, particularly effective as fungicides.  
     PROCESS: A compound of formula II and transition metal salt of formula MpYq, are reacted in a proper solvent such as an aqueous ethanol, etc., to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03176397-A (JP)
Title: Deep draw formed rotary type closing member and deep draw processing device for closing head to manufacture rotary type closing member
Inventor: ANRI ESUTO
IPC: B67B3/10
Filed: 1990-11-28
Abstract: PURPOSE: To detect and select an unsealed bottle rapidly and fully automatically without breaking it by slightly pushing a center region of an upper closure face inwardly in a glass bottle immediately after a closing process is completed. CONSTITUTION: A matrix 8 for a deep drawing apparatus has three notches 10, 11, 12 coaxial with a center axial line 9. A stopper 13 is pushed inwardly in the matrix 8 against force of a compression spring 14. Immediately after the stopper 13 reaches a final position or when it reaches the final position, an upper closure face that is a center region additionally deforms. That is, it is slightly pushed inwardly in a glass bottle. For this reason, a center pressing face 15 slightly protruding from a bottom 16 of the stopper 16 is provided. Thus whether the bottle has been sealed or unsealed can be easily and surely checked.
Patent JP-2000143471-A (JP)
Title: Toothpaste composition
Inventor: YAMADA GUNTAROU
IPC: A61Q11/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To form a toothpaste composition at a low production cost and capable of manifesting the effects of a bamboo charcoal and bamboo vinegar at their maximum by blending them with a toothpaste composition in noticing the activities of the bamboo charcoal and the bamboo vinegar excellent in a deodorizing power, bactericidal power and tranquilizing effect. SOLUTION: This toothpaste composition is obtained by blending a bamboo charcoal powder produced by crushing the bamboo charcoal and a bamboo vinegar eluted from the bamboo raw material in producing the bamboo charcoal with a toothpaste composition.
Patent JP-H04191739-A (JP)
Title: Photomask manufacturing device
Inventor: WATANABE HISASHI
IPC: G03F1/30
Filed: 1990-11-26
Abstract: PURPOSE:To enhance reliability of generated data by judging whether mask data are wiring data or window data, judging whether the number of near-by parallel wirings is an even number or an odd number when the mask data are wiring data, and generating required data respectively. CONSTITUTION:Mask data 1 corresponding to a desired figure, and resolving limit data 2 of a stepper are stored in a storage device, and a preparing means 3 prepares striped pattern data to store them in the storage device. Then, a extracting means 4 reads out data 1 of one layer, a judging means 5 judges whether the data 1 are wiring data or not, a converting means 6 judges whether the number (m) of near-by parallel wirings is an even number or an odd number when the above data are wiring data, and prepares 1/2m pieces of transparent type phase shift mask wiring data when the number of near-by parallel wirings is an even number. When the number of near-by parallel wirings is an odd number, 1/2(m - 1) pieces of the above data are prepared, and one piece of wiring data is added. On the other hand, when the means 5 judges that the mask data are window data, a converting means 7 performs OR graphic logical operation on the striped pattern data and the window data, and generates transparent type phase shift mask window data.
Patent JP-H11157068-A (JP)
Title: Piezoelectric element, ink-jet type recording head and their manufacture
Inventor: OKA HIROSHI
IPC: H01L41/22
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric element showing good piezoelectric characteristic by setting a layer of a specific thickness and a lower dielectric constant than a piezoelectric layer along a lower electrode film. SOLUTION: In an oxygen ambience, a piezoelectric material is heated at 650 deg. for five minutes, and further at 850-950 deg.C for a short time (e.g. one minute) by RAT. At a lower temperature than this, a long-time heat treatment to complete crystallization is needed, which invites mixture of a lower electrode material, resulting in progress in segregation of the piezoelectric material. On the other hand, at a high temperature, even a short-time heat treatment owing to the high temperature causes mixture of the lower electrode material, thus promoting segregation of the piezoelectric material. A generated layer 401 of low dielectric constant has a minimum thickness at this temperature. A growth of the low-dielectric constant layer 401 is limited by the treatment to the thickness of at least 10 nm or smaller, preferably, 5 nm or smaller.
Patent JP-H05237403-A (JP)
Title: Grain milling apparatus
Inventor: YOSHIKI SHINYA
IPC: B02B7/00
Filed: 1992-12-04
Abstract: PURPOSE:To make a grain milling apparatus compact by devising the layout of the respective machine parts in a narrow grain milling housing. CONSTITUTION:A grain milling housing 1 is partitioned into a machine chamber 3 and a work chamber 4 by a partition wall 2 and the grain milling case 5 of a grain milling machine 17 having a grain milling rotor 21 provided therein is allowed to protrude toward the work chamber 4 through the partition wall 2 and the tank 35 facing to the upper surface of the grain milling case 5 in close vicinity to the partition wall 2 and a hopper 36 having to supply a raw material are arranged in the machine chember 3 and a grain lifter 38 is provided in order to lifting the unpolished rice from the hopper 36 to supply the same to the tank 35 and, to the space part 44 surrounded by the hopper 36, the tank 35 and the lifter 38 in a plan view, a coin box 42 having a coin charging part 43 and a control cooperation mechanism and cooperated in order to drive the grain milling machine 17 is arranged.
Patent JP-H10155643-A (JP)
Title: Decoration stand
Inventor: KITADE TSUTOMU
IPC: A47G33/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a product which has superior external appearance and superior in its stability and durability by constituting the product of a tray part and a leg part which are formed by folding a prescribed-shape sheet respectively. SOLUTION: A decoration stand is constituted by combining two bodies, a tray part T for placing a decoration thereon and a leg part K for supporting the tray part T from the bottom. A sheet constituting the tray part T is composed of an approximately square placing surface 11 and a rectangular tray side surface 12 coupled with the outsides of their four sides, and the corners 14 are mutually stuck so as to form a cubic tray T. A sheet constituting the leg part K is so formed that two leg main side face half pieces, four leg auxiliary side faces 23, and three leg main side faces 21 are linked together so as to form an approximately rectangular shape, these are folded via bent parts 26 or respective boundaries, and fitted therewith so as to be formed into an octagonal cylinder.  The insertion pieces 20 and insertion half pieces 20h of the leg part K formed in this way are inserted into four rectangular holes 10 provided in the placing surface 11 of the tray part T so that the leg part K and the tray part T are integrated with each other.
Patent JP-H02124729-A (JP)
Title: Manufacture of homogenous quartz glass lump
Inventor: KONDO SHINICHI
IPC: C03B37/012
Filed: 1988-12-23
Abstract: PURPOSE:To efficiently obtain a high-purity quartz glass lump which is homogeneous and has superior transparency and heat resistance by treating a silica powder at and under high temp. and high pressure. CONSTITUTION:Powdered amorphous or crystalloid silica of 0.1-500mum average grain size and >=99.8% purity is filled, if necessary, into a capsule made of quartz glass of 0.3-3mm thickness or into a capsule made of high m.p metal (e.g., Mo) of 0.05-5mm thickness so that filling density is regulated to >=1.1gcm<-3>, and the above capsule is subjected to high-temp. and high-pressure treatment in an atmosphere of <=1pa reduced pressure or of inert gas under >=5Mpa pressure at >=1100 deg.C for 5-8hr and then to hot isostatic pressing under >=1Mpa pressure at >=1200 deg.C, by which the homogeneous quartz glass lump in which the variation ( n) of refractive index is regulated to <=2X10<-6> and which is free from bubbles and has light transmittance equal to that of optical synthetic quartz glass in ultraviolet, visible, and infrared regions can be obtained.
Patent JP-H01168856-A (JP)
Title: Method for case-hardening steel
Inventor: SATO MAMORU
IPC: C23C14/24
Filed: 1987-12-23
Abstract: PURPOSE:To form a TiN film having excellent adhesive property and wear resistance by specifying the accelerating voltage for nitrogen ion, current density, Ti vapor-deposition rate, total nitrogen ion input, and Ti vapor-deposition amt. at the time of forming the hard TiN layer on the steel product such as a rolling roll, a bearing, and a metallic mold by ion implantation and vacuum deposition. CONSTITUTION:When the rolling roll, bearing, metallic mold, etc., requiring wear resistance is case-hardened, a hard TiN layer is formed on the surface of the steel member to be treated by an ion mixing process wherein ion implantation and vacuum deposition are simultaneously or alternately carried out. The accelarating voltage for nitrogen ion in this case is controlled to 10-40kV, the current density of nitrogen ion to 0.5-2.0mA/cm<2>, the Ti vapor deposition rate to >5Angstrom /sec, the total nitrogen input to >10<18>ion/cm<2>, and the Ti vapor- deposition amt. to >5X10<18>ion/cm<2>. A TiN film having excellent adhesive strength and water resistance is formed on the surface of the steel member to be treated.