baber/WOPTO huggingface dataset:
Patent JP-H0982334-A (JP)
Title: Electrode substrate for battery
Inventor: WATANABE KENICHI
IPC: H01M4/80
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrode substrate suitable especially for an alkaline secondary battery by increasing the active material holding capability of a battery electrode plate. SOLUTION: In a battery electrode substrate forming an active material holding body used as a battery current collector, the electrode substrate is constituted with a metal porous body having three-dimensional net structure, and recesses and projections are formed on the surface of a skeleton constituting the metal porous body. The relation represented by formula (1) is established between the specific surface area S(m<2> /m<3> ) and the number of pores N per inch (piece/inch). S>=160×N-300...(1).
Patent JP-S61115856-A (JP)
Inventor: NISHIGUCHI YOICHI
IPC: B65D5/40
Filed: 1984-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000059668-A (JP)
Title: Image pickup direction detecting and setting device
Inventor: SAITO ETSURO
IPC: H04N5/232
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup direction detecting and setting device for turning the main body of a camera so as to perform detection of an object and setting of an optimum image pickup azimuth at a detecting position through the operation of a remote control unit carried by a user who becomes the object. SOLUTION: Through the operation of an operating part 26 of a remote control unit 32 carried by the user to become the object, a horizontal search command signal Fsh and a vertical search command signal Fsv are transmitted through an antenna 22 to a main body 33 of the camera and when the search command signals are received by an antenna 12, a video camera 31 is turned to the optimum image pickup azimuth of the object in horizontal and vertical directions by a pan direction moving part 21a and a tilt direction moving part 21b to be respectively turned by the driving rotation of a motor according to horizontal and vertical drive command signals outputted from the servo circuit of the main body 33 of the camera, the position is set and through the operation of the remote control unit 32,  the user to become the object can automatically perform all the image pickup and recording operation started from the detection of the object by the video camera 31.
Patent JP-S59116958-A (JP)
Title: Recording or reproducing device
Inventor: OGAWA MASAHIKO
IPC: G11B19/28
Filed: 1982-12-23
Abstract: PURPOSE:To prevent a driving motor or a motor driving circuit from being damaged by breaking an electric power source applied to the motor, when a detecting signal is not obtained by a detecting means for detecting an operation of a recording carrier within a prescribed time after the power source is supplied to a recording carrier driving motor. CONSTITUTION:When a main switch SM and an operation command switch S1 interlocked with said switch are closed, a transistor (TR) 2 turns off by closing of the switch S1, and as for a comparing circuit 27, its output becomes high level by an input of the reference potential Vr1 to a non-inversion input (+), therefore, the power source is supplied and a motor 6 is started. In case when a sheet pack is not loaded, or it is loaded improperly and a magnetic sheet 2 does not rotate, even if the motor 6 is conducted, no pulse output is obtained in a Q terminal. Accordingly, a TR1 remains off, a capacitor C1 is charged one- sidedly, and when its charging voltage exceeds the reference potential Vr1, the output end of the comparing circuit 27 becomes low level, and the power source applied to the motor 6 is cut off.
Patent JP-H0868100-A (JP)
Title: Catch basin
Inventor: UEMATSU YUTAKA
IPC: E03F5/10
Filed: 1994-08-30
Abstract: PURPOSE: To eliminate the need for the preparation of right joining type and left joining type catch basins, and to rationalize the manufacturing process of catch basins by joining branch flows even from the right and even from the left in one catch basin. CONSTITUTION: A catch basin 1 is composed of an upstream-pipe socket section 4 and a downstream-pipe connecting section as upstream-side and downstream- side connecting sections and a branch-flow pipe joint 6 in the side face of a basin body 2, to which an end connection 3 is formed, while forming each angle. The branch-flow pipe joint 6 is fitted into the inserting port 12 of the basin body 2 through a connecting pipe 10, and mounted on the basin body 2 in a rotatable manner at 180 deg. by engaging the branch-flow pipe joint 6 with the engaging projecting ring 13 of the inserting port 12.  Accordingly, the branch-flow pipe joint 6 is rotated at 180 deg. in the catch basin 1, thus corresponding to both the cases when a branch flow is joined with a main flow path 7 connecting the upstream-pipe connecting section 4 and the downstream-pipe connecting section from the right and the case when a branch flow is joined with that from the left.
Patent JP-S6383866-A (JP)
Title: Vector arithmetic processing system
Inventor: KATO YOSHIYUKI
IPC: G06F15/78
Filed: 1986-09-29
Abstract: PURPOSE:To carry out the arithmetic operations among many arrays just with a single vector arithmetic instruction and to shorten the instruction decoding time, by describing a descriptor address into each descriptor to designate the descriptor to be executed. CONSTITUTION:When the sum total is obtained among the elements of arrays Ai, Bi and Ci, an executing address EA of a vector arithmetic instruction 41 is designated in a main memory 22 and a fact that the sum of elements of both arrays Ai and Bi is stored in an array Yi is described by a descriptor 42. A descriptor 43 is designated by the descriptor address described by the descriptor 42 and describes that the sum of elements of arrays Yi and Ci is stored in an array Zi. Both descriptors 42 and 43 form a descriptor train. The continuation/discontinuation indicating bits E stored in both descriptors 42 and 43 indicate continuation of the next arithmetic with E=0 and then discontinuation with E=1 respectively. An arithmetic controller reads the descriptors 42 and 43 successively out of the memory 22 and carries out successively the vector arithmetic actions among those arrays described by both descriptors.
Patent JP-S61109043-A (JP)
Title: Photographic printing device
Inventor: MATSUMOTO FUMIO
IPC: G03B27/46
Filed: 1984-11-01
Abstract: PURPOSE:To switch transport directions of a negative film automatically and obtain a print of high quality by detecting image information of the negative film and deciding on the size of the negative film from density values of numbers of divided picture elements. CONSTITUTION:When a specific driving signal is supplied from a driving circuit 20 to an image sensor 11, the sensor 11 photodetects transmitted light from the negative film F placed at a mask part 406 through a lens system 12, and the film F is divided into an array of numbers of small picture elements and scanned in order according to scanning lines, so that image signals are outputted successively after the scanning of the whole image plane is completed. Those signals are AD-converted and converted logarithmically to obtain density signals DN, which are stored in a memory 25 as density digital values of the film in an array corresponding to the picture elements. Data in the memory 25 are read out and processed to determine the size of the film F. Then, transport directions of a film of half size is changed on the basis of the full size and the opening part of the mask part 406 is adjusted corresponding to frames of full size, thereby performing image detection.
Patent JP-S6385586-A (JP)
Inventor: SUZUKI KOJI
IPC: G09F9/00
Filed: 1986-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1165971-A (JP)
Title: Multicast communication control method
Inventor: BU RE FAN
IPC: H04L29/06
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce a buffer size required for every communication equipment in multicast communication and to prevent the congestion of a network in the recovery processing of a lost message. SOLUTION: A node order determining means 18 is provided for setting an order number in a multicast domain to each node, a server node is specified for recovering the nodes having order numbers within a fixed range, the partial charge of recovery processing between these server nodes is determined based on the order numbers as well. Further, a different timer is set for each server node while using the order number and based on this timer, timing for sending a recovery request message from the node, where the lost message is detected, and a recovery response message corresponding to it to a network is determined.
Patent JP-S59121123-A (JP)
Title: Reclamation of solution of ferric chloride
Inventor: NAKAJI YORIO
IPC: C23F1/46
Filed: 1982-12-24
Abstract: PURPOSE:To reclaim waste liquor of ferric chloride practically, by adding metallic iron to strongly acidic waste liquor of ferric chloride containing two or more heavy metals, precipitating the heavy metals under heating, removing them, and introducing a chlorine gas to the waste liquor. CONSTITUTION:Metallic iron such as wire nails, etc. in a mass state is added to strongly acidic waste liquor of ferric chloride containing heavy metals such as Ni, Cr, Cu, Fe, etc. used for etching of metallic plates. The waste liquor is heated at about 40-90 deg.C with stirring, and the precipitated heavy metals are removed by solid-liquid separation. A chlorine gas is introduced to the treated solution, and the introduction of the gas is stopped when the solution is changed from green to yellow, to give reclaimed solution of ferric chloride.
Patent JP-H1089196-A (JP)
Title: Fuel injection valve for internal combustion engine and manufacture of it
Inventor: POTZ DETLEV DR
IPC: F02M61/08
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve in which durability is enhanced. SOLUTION: A valve member 8 axially guided in a hole of a valve element 1 so as to be slid is provided, the valve member 8 is provided with a valve seal surface on the end on a combustion chamber side, the valve member 8 is a valve seal surface and collaborated with a valve seat surface provided on the valve element 1 to control the sectional surface of an injection, a stationary stroke stopper surface 35 is provided in relation to the valve element 1, and stationary stroke stopper surface 35 and a contact surface 37 of the valve member to be collaborated with the stroke stopper surface 35 are conically formed.
Patent JP-H04164855-A (JP)
Title: Production of oxide superconductor
Inventor: HAYASHI SEIJI
IPC: C04B35/00
Filed: 1989-09-06
Abstract: PURPOSE:To obtain an oxide superconductor having a high superconducting transition temperature and excellent stability by subjecting a raw material powder mixture for producing a Y-Ca-Ba-Cu-O-based oxide superconductor to hot hydrostatic pressure treatment in a mixed atmosphere of an inert gas and an oxygen gas at a specific temperature. CONSTITUTION:Raw material powder for producing a Y-Ca-Ba-Cu-O-based oxide superconductor is mixed so as to give a composition shown by the formula (x is 0.001-0.5). Then the raw material powder mixture is subjected to hot hydrostatic pressure treatment in a mixed atmosphere of an inert gas and an oxygen gas at 850-1,100 deg.C to give an oxide superconductor containing the oxide shown by the formula. The prepared oxide superconductor has a superconducting transition temperature sufficiently higher than the temperature of liquid nitrogen and will not cause extraction of oxygen at a temperature during processing.
Patent JP-H0396609-A (JP)
Title: Valve action device for engine
Inventor: MATAYOSHI YUTAKA
IPC: F01L13/00
Filed: 1989-09-06
Abstract: PURPOSE:To successfully execute hydraulic pressure control in a simple manner by interposing a plurality of oil gallaeries to a hydraulic lifter and a hydraulic drive means to introduce working oil pressure, and thereby concurrently interposing an oil passage between pivot bearings to communicate the oil galleries with a hydraulic drive means on one side. CONSTITUTION:When an engine is in operation at high speeds, working oil pressure in introduced to an oil chamber 27 through an oil gallery 36 and an oil passage 28, respective plungers 23, 21 and 24 are thereby moved against a return spring 37. The plunger 23 is coupled in across respective holes 25 and 22, and the plunger 24 is concurrently coupled in across respective holes 22 and 26, paired main rocker arms 1 and a single sub-rocker arm 2 are monolithically rocked. In this case, another oil gallery 41 which is separated from the oil gallery 36 introducing working oil pressure, is additionally provided for a hydraulic lifter 3 so that sufficiently high oil pressure is introduced. In addition, the oil passage 28 is formed in such a way that a pivot bearing composed of a pivot back-up face 7 and of a pivot 4 is penetrated through.
Patent JP-H1171715-A (JP)
Title: Floating bridge
Inventor: SATO TETSUJI
IPC: E01D15/14
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To perform the passage of ships through a floating bridge and to simply ensure operation of a ship. SOLUTION: A floating bridge is provided with floating bodies 10; cable bodies 12; elevation devices 14; and gangway footplates 30. The floating bodies 10 the peripheries of which are closed have a watertightness and are formed in a square hollow box-form state, and arranged across a water flow adjacently to each other between bulkheads 16. The elevating device 14 is provided with a controller 14c, a piping 14d, an electromagnetic on-off valve, a water injection pump 14f, and a vacuum pump 14g. When a ship is needed to sail, the cable body 12 is first unfastened. Secondly, the water injection pump 14f is driven, water is fed in each floating body 10 through a piping, the floating body 10 is sunk, and a ship is sailed thereabove. After the ship passes, water is discharged from each floating body 10, and the floating body 10 is floated.  When the floating bodies 10 are completely floated on a water surface, the gangway foot plates fixed on the floating bodies 30 are linked together and men and vehicles are run thereon.
Patent JP-H0394117-A (JP)
Title: Production of magnetic recording medium for magnetic type rotary encoder
Inventor: YAMAGISHI TOMOO
IPC: G11B5/84
Filed: 1989-09-06
Abstract: PURPOSE:To execute magnetization in a short period of time without fluctuation by packing a ferromagnetic metal in determined patterns on the surface of an alumite layer formed on an aluminum substrate and uniformly magnetizing the metal. CONSTITUTION:The surface of the aluminum substrate 4 having a disk shape is subjected to alumite working and is thereby formed with the alumite layer 5. Many small holes 6 are formed on the alumite layer 5 formed by the alumite working. A resist 7 is applied over the entire area atop the alumite layer 5. The resist 7 is then chipped away by photoetching to form the prescribed pattern and after the ferromagnetic metal (or alloy) 8 is packed into the small holes 6 exposed from the chipped parts, the resist 7 is removed. Further, a magnetic recording medium M 3 subjected to working is set between the magnetic flux generating surfaces S 1 and S 2 of a magnetizing device 10 formed with the magnetic flux generating surfaces S 1 and S 2 of magnetic poles for magnetization at a determined spacing and is magnetized by passing a current to a coil 10c. The magnetic recording medium M 3 magnetized to the prescribed patterns is formed in this way.
Patent JP-H11130438-A (JP)
Title: Production of lithium manganese double oxide particulate composition and utilization of the same for lithium ion secondary battery
Inventor: TABUCHI MITSUHARU
IPC: H01M10/05
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily obtaining a lithium manganese double oxide particulate composition having a uniform composition using an inexpensive raw material by wet heating method without necessitating the firing of a raw material mixture at a high temp. and without using expensive manganese oxyhydroxide as a raw material in a producing method of the lithium manganese double oxide particulate composition capable of being used as a positive active material for a lithium ion secondary battery. SOLUTION: The producing method of the lithium manganese double oxide particulate composition is by heating a manganese oxide expressed by formula I, MnOy .zH2 O ((y) represents rational numbers of 1-2, (z) represents a rational number of 0 or 1. In such a case, a case of y=3/2, z=1/2 is excepted) and at least one kind of the manganese compound selected from basic manganese carbonates expressed by formula II, Mn(OH)a (CO3 )b , ((a) represents rational numbers of 0-2, (b) represents a rational number of 0-1) in a lithium hydroxide aq. solution and separating from the aq. solution.
Patent JP-H04112606-A (JP)
Title: Metallic wheel unit
Inventor: NAGAKI SHIGEAKI
IPC: H02G1/02
Filed: 1990-08-31
Abstract: PURPOSE:To facilitate passing over a rigid body by moving a wheel supporting member back and forth along an upwardly arched moving path formed on a wheel coupling body provided with a lead-in side wheel and a lead-out side wheel, respectively, in front and rear thereby switching the height of the wheel. CONSTITUTION:Rollers 5 are disposed on the opposite sides at the bottom of a supporting member 3 for coupling a pair of equilateral triangular metal boards 1, 1 through a predetermined interval with a coupling shaft 2, and a wheel coupling body 6 is disposed in a lower space. The wheel coupling body 6 comprises rollers 13 rotatable around two metal boards 7 and four shafts 12, a lead-in side wheel 8 and a lead-out side wheel 9 where the metallic wheels 8, 9 are rotated around a shaft 11. An upwardly arched moving path 17 is formed on the metal board 7 and the gaps between the metal boards 7 and between the wheels 8, 9 are set to allow passage of wires or an anchor clamp (rigid body). The roller 5 is run back and forth in the moving path 17 by the tensile force of passing wires. According to the constitution, vertical positions of the wheels 8, 9 can be switched easily.
Patent JP-2000068310-A (JP)
Title: Gold wire for forming bump electrode and manufacture thereof
Inventor: YOSHIDA HIDETO
IPC: H01L23/12
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a gold wire for forming a bump electrode and a manufacturing method thereof, that can realize stable bonding by reducing irregularities in the lengths of a broken gold wire, on forming bump electrode and by achieving stable height for the bump. SOLUTION: The breaking strength of a gold wire is set between 95 and 80% of the breaking strength of a rise on drawing by heating the gold wire. This arrangement enables the removal of processing distortion and to recover the structure of the gold wire to that before recrystallization. Hence, it is possible to minimize irregularities in a length h1 of a broken gold wire, when forming a bump electrode 8 and to stabilize a height h2 of a bump and to eliminate bending and a curling on the gold wire and a normal ball can be formed.
Patent JP-H06136029-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: TAKI NORIYUKI
IPC: C08F4/60
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a propylene-ethylene block copolymer useful for molded articles, etc., having excellent luster and rigidity by copolymerizing propylene with ethylene in the presence of a specific polymerization catalyst under a specified condition. CONSTITUTION:(i) Propylene is copolymerized with ethylene to produce a copolymer having 0.01-10wt.% ethylene content, (ii) propylene is copolymerized with ethylene to produce a copolymer having 30-95wt.% ethylene content and (iii) a homopolymer of ethylene is produced in the presence of a polymerization catalyst comprising (A) a solid catalyst component composed of magnesium, titanium, a halogen and an electron donative compound as essential components, (B) an organometallic compound and (C) an organosilicon compound of the formula [R<1> is 1-10C hydrocarbon or R<7>3Si (R<7> is 1-10C hydrocarbon); R<2> is 1-10C hydrocarbon or R<8>O (R<8> is R<7>); R<3> is 1-10C hydrocarbon or R<9>O (R<9> is R<7>); R<4> and R<5> are 1-10C hydrocarbon; R<6> is 1-10C hydrocarbon, OR<10> (R<10> is R<7>)] to give the objective block copolymer. The ratio of the component (i) to the component (iii) is preferably 70-90wt.% component (i), 30-5wt.% component (ii) and 30-5wt.% component (iii).
Patent JP-2001057018-A (JP)
Title: Digital signal processor and method therefor
Inventor: YAMAMOTO NAOKI
IPC: G11B20/10
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To properly transmit the signal data having enhanced precision to other equipment via a digital interface. SOLUTION: When a digital audio signal processor 100 receives a signal compliant with a prescribed standard, the processor extends the low-order bits of the signal data by a digital signal processing circuit 2 to enhance the precision. At this time, a bit having the effectiveness of the signal data among the signal data received by the device 100 is inputted to a delay circuit 4 and it is delayed in accordance with the time required for the circuit 2 to enhance precision of the signal data. Moreover, a channel status converting circuit 6 changes control information having the form of data among signal data received by the device 100 so that it is adaptable to the signal data with precision enhanced by the circuit 2.
Patent JP-2001056061-A (JP)
Title: Ball valve using carbon material as material for valve element
Inventor: SAITO TSUTOMU
IPC: F16K5/06
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To minimize damage of a valve seat by using carbon material for a valve element removably provided in a ball valve, and using metal material for the valve seat. SOLUTION: A valve element 3 is removably provided in this ball valve, and the valve element 3 uses carbon fine powder material obtained by adding coal pich or the other organic bider as a binder to single or mixed fine powder with a grain diameter of 149 μm or smaller such as petroleum pich coke, carbon black, natural graphite and the like, kneading the same by a mixer, and again grinding the same by a grinder. Metal material such as an aluminum alloy, a copper alloy, a nickel alloy and the like is used for a valve seat 4. Thus, the valve seat 4 is kept from being damaged, and even if damaged, it can be held down to the minimum.
Patent JP-H0686542-A (JP)
Title: Power supply equipment, lighting device for discharge lamp and lighting fixture
Inventor: NAKAYA FUMINORI
IPC: H02M3/155
Filed: 1992-08-31
Abstract: PURPOSE:To provide a power supply equipment, an electric discharge lamp lighting device and a lighting fixture capable of supplying a stable drive voltage to a control circuit with a simple configuration. CONSTITUTION:A voltage generated at a supplemental winding 31 provided at an inductor 21 of a step-up type chopper circuit 4 is rectified, smoothed and converted into DC by a voltage doubler rectifying circuit 36, and this DC voltage is supplied as a drive voltage to control circuits 8 and 9.