baber/WOPTO huggingface dataset:
Patent JP-H05227169-A (JP)
Title: Bi-directional bus data transfer system
Inventor: SHIMOMA MASASHI
IPC: H04L12/40
Filed: 1992-02-10
Abstract: PURPOSE:To reduce the signal processing by deliberately superimposing output signals on one signal line and allowing signal processing sections to detect a bus fight to control the I/O direction. CONSTITUTION:In outputting data from a signal processing section 1, the section 1 outputs a signal generating a bus fight to a signal line 7 on purpose. Signal processing sections 2 and 3 detects the bus fight at bi-directional buffers 5 and 6 to switch them to an input mode. The section 1 confirms the switching of input mode based on no generation of bus fight, transmitting data. Then, in outputting data from the section 2, the section 2 transmits the signal generating a bus fight to the signal line 7 on purpose and the sections 1 and 3 detects a bus fight by means of bi-directional buffers 4 and 6. Thus, the buffers 4 and 6 are switched to an input mode and the signal processing section 2 confirms the switching to transmit data.
Patent JP-H05225503-A (JP)
Title: Magnetic stripe read/write device
Inventor: KOIKE TAKAYUKI
IPC: G11B5/02
Filed: 1992-02-10
Abstract: PURPOSE:To perform read/write for the standard of the different recording density of a magnetic stripe in a magnetic stripe read/write mechanism. CONSTITUTION:A counter circuit 4 counting the moving amount of a read/write head for the stripe moving according to the rotation of a lead screw 7 driven by an actuator 5 by a pulse from the slit of a slit disk 12 and an editing processing part 2 handling the data of read/write regaring the count value as the reference of recording density are provided in a magnetic strip read/write device.
Patent JP-H09201056-A (JP)
Title: Power converter system
Inventor: IWAJI YOSHINAO
IPC: H02M3/28
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To suppress harmonics which flow out when a plurality of converters are dispersedly arranged by detecting the phase of the electric power supplied from power systems at every power converter and generating a triangular-wave carrier by synchronizing the carrier to the power phase and, at the same time, arbitrarily setting the phase of the carrier. SOLUTION: A command value generator 4 computes a voltage command and outputs the command aiming at the electric power required for a load device 10 and with the purpose of making the power factor of a converter 71 to '1'. A power phase detector 8 detects the phase of electric power and a phase command generator 9 generates a synchronous signal so as to synchronize a triangular-wave signal to the phase of supplied electric power. A triangular wave generator 52 generates the triangular-wave carrier based on the phase command from the phase command generator 9 and a PWM controller 5 generates a PWM pulse by comparing the carrier with the output signal of the command value generator 4. Thus the phase of the triangular-wave carrier of each converter is set by giving a power phase detecting function to each converter and realizing power supply synchronizing PWM in each converter.
Patent JP-H09199558-A (JP)
Title: Surface oxygen concentration measuring method of semiconductor substrate
Inventor: AKATSUKA MASANORI
IPC: H01L21/66
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To precisely measure the surface oxygen concentration of a silicon wafer in a short time, by forming a dent on a substrate surface, heat-treating the substrate, measuring the moving distance of dislocation from the dent which is made distinctive by defect selective etching, and estimating the oxygen concentration from the relation between the oxygen concentration and the dislocation moving distance. SOLUTION: After a dent is formed on the surface of a semiconductor substrate by a load of 1-2000g, the substrate is heat-treated at 600-1000 deg.C for 1-60 minutes. By performing defect selective etching to be 0.1-30μm deep, dislocation generated during the heat treatment is made distinctive, and the moving distance of the dislocation from the dent is measured. The surface oxygen concentration of the substrate is estimated from the relation between the previously set oxygen concentration and the dislocation moving distance. For example, dent formation, heat treatment and defect selective etching are previously performed for various kinds of silicon wafers different in oxygen concentration, and the moving distances of the dislocations from the dents are measured.  Thereby the relation, shown in figure, between known oxygen concentrations and measured dislocation moving distances is obtained.
Patent JP-S62180777-A (JP)
Title: Method for film formation
Inventor: KAMIKITA MASAKAZU
IPC: C08L77/00
Filed: 1986-02-04
Abstract: PURPOSE:To make film formation by a Langmuir-Blodgett's technique by incorporating a substituent into the repeating unit of a high-polymer compd. so that the film can be formed by the Langmuir-Blodgett's technique and mixing the compd. with a known Langmuir film compd. CONSTITUTION:The high-polymer compd. is formed by contg. at least one hydrocarbon-contg. group R3 of 10-30 C which has the linear repeating unit alternately combined with at least divalent 1st org. group R1 having at least two C and divalent 2nd org. group R2 having at least two C by a divalent bond group and may contain the substituent bound by a covalent bond with the same repeating unit. The mixture composed of such high-polymer compd. and the known Langmuir-Blodgett's film compd. is formed to a built-up film by the Langmuir-Blodgett's technique. More specifically, the film formation by the Langmuir-Blodgett's technique is made possible by modifying the high- polymer compd. which is difficult to be made into the film by said technique.
Patent JP-H09198724-A (JP)
Title: Method and device for manufacturing optical recording medium
Inventor: WATANABE YUJI
IPC: G11B7/26
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To produce a further stabilized film, speed up the film forming rate and prevent electrolytic corrosion of the coolant passage in a sputtering device for optical recording medium which uses cooling water. SOLUTION: Where a film is formed by impressing a high voltage supplied from a high-frequency power source 11 on a target 7 to form a sputtered film on a substrate 6 for optical recording medium, pure water whose electric conductivity is within 500μS/cm is used as the cooling water 16 cooling the target 7 and/or the cooling water flowing in the water-cooling coil installed in a high voltage impressing circuit.
Patent JP-H11224802-A (JP)
Title: Chip-type resistor structure and its manufacture
Inventor: TERAMAE TOSHIHIRO
IPC: H01C17/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To surely protect a chip-type resistor against partial chipping or partial delamination, by a method wherein an undercoat is formed extending nearly as wide as an insulating board, or an undercoat is formed so as to protrude from the edges of an overcoat in a widthwise direction. SOLUTION: A pair of upper electrodes 2 are formed on an insulating board 1 on the upside of a material board A, and then a resistive film is formed, or a resistive film is formed, and then a pair of upper electrodes 2 are formed. Then, a glass undercoat 4 is formed on the insulating boards 1 on the upside of the material board A covering the resistive films respectively. In this case, the undercoat 4 is formed so as to extend continuously in the longer direction of a rod-like material board A1 , so that the undercoat 4 is formed extending as wide as the insulating boards 1. The undercoat 4 is formed on each of the insulating boards 1 so as to protrude out from the edges of an overcoat in a widthwise direction.
Patent JP-S54116145-A (JP)
Title: Memory circuit element
Inventor: SUZUKI MASAO
IPC: G11C11/411
Filed: 1978-03-01
Abstract: PURPOSE:To obtain memory circuit elements less in power consumption and small in size, by taking the load impedance element as a diode, in the memory circuit element consisting of two sets of bipolar type transistors Tr. CONSTITUTION:The bipolar type TRQ1, Q2 have two emitters e1, e2, and the collecor is connected to the selection line W1 via the load impedances Z1 and Z2, the base e1 is to the selection line W2 and the base is to the collector of TrQ2, Q1, and the emitter e2 is connected to the detection lines Y1 and Y2. This circuit constitutes FF circuit, and when a required voltage is given to the selection lines W1 and W2, one of Tr is turned ON and another is OFF, constituting the memory circuit. The impedances Z1 and Z2 are constituted with the diodes D1 and D2, and when the coefficient of injection for the diodes is greater, the power consumption is less the same as greater load impedance. In constituting the elements in monolithic with the semiconductor substrate, the diodes are less in area than Tr, and small sized element can be achieved.
Patent JP-H04215012-A (JP)
Title: Coordinate measuring apparatus
Inventor: KAARUUHERUMAN BURAIYAA
IPC: B23Q1/25
Filed: 1991-02-18
Abstract: PURPOSE: To obtain a simple and stable structure and accurate measurement in a coordinate measuring apparatus including a column, in which one coordinate direction x is linearly movable and a measuring arm which is slidably guided in the vertical direction on the column. CONSTITUTION: A column 8 is supported on a linearly guided carriage 11 so that the column 8 can be rotated with a rotation axial line A as the center. A coordinate measuring apparatus with an especially compact structure having two linear axes and two rotation axes is obtained, wherein a third coordinate (y) which is conventionally flexible is replaced with movement in a tangential direction of a probe head 52 attached to a measuring arm 51 performed at the time of rotational movement of the column 8.
Patent JP-S62181041-A (JP)
Inventor: SHIBA DAISUKE
IPC: D04H1/40
Filed: 1986-02-05
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-2000218625-A (JP)
Title: Method for integral vulcanization with variable perimeter
Inventor: KUMANO YOICHI
IPC: B29K21/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To mold with less manhour and inexpensively a crawler with a different perimeter by only adding or removing a part of a mold. SOLUTION: In a method for integral vulcanization for integrally molding and vulcanizing a crawler between an endless ring-like outer mold and an inner mold, a crawler constituting part 1 is molded in a mold wherein a plurality of square inner and outer molds with a selected number 2L3, 2L4, 2L5, 3-3, 3-4 and 3-5 are combined between front and back semicircular inner and outer molds 2L1, 3A-3D and 2L2, 3E-3H in the peripheral direction of the crawler 1. It is possible thereby to inexpensively integrally vulcanize and mold a variety of crawlers with different kinds of perimeters by selecting the number of the square inner and outer molds 2L3, 2L4, 2L5, 3-3, 3-4 and 3-5 in acordance with the perimeter of the crawler 1 to be obtd. and using the front and back semicircular inner and outer molds 2L1, 3A-3D and 2L2, 3E-3H in common as they are.
Patent JP-H01197167-A (JP)
Title: Article derivery device
Inventor: YAMAMOTO MASAMI
IPC: B66C11/04
Filed: 1988-02-02
Abstract: PURPOSE:To facilitate sorting of articles by supporting a single article suspending support beam on a three movable carriages along three rails suspended from a ceiling, while providing an article hook derivering articles to another carriage provided at the intermediate rail. CONSTITUTION:Three rails 10, 12, 14 are parallelly and horizontally arranged at a specified interval, and on each rail 10, 12, 14, each of three carriage 16, 18, 20 are arranged to run freely at each top of virtual triangle from a plane view. On these carriage 16, 18, 20, a first support beam 28 curved in the form of approximate U shape is supported suspendedly and horizontally, and on the top of curvature of this beam 28, a second support beam 30 for article suspension is supported in a cantilever manner. Also, on another carriage 32 arranged at the intermediate rail 12 to run freely, an article hook 36 for delivery of an article 38 between the second beam and itself is suspendedly supported, and further, a chain 34 can be freely wound and delivered through a winch set at a carriage 32.
Patent JP-H01198302-A (JP)
Title: Manufacture of staircase block
Inventor: NONAKA KIKUJI
IPC: B28B1/20
Filed: 1988-02-03
Abstract: PURPOSE:To make a staircase easy to rise by clearing the difference in level thereof and to enhance safety at a descending time by clearing the width of the step surface of a staircase block, by applying hue different from that of the step surface to the whole of the rise surface of the staircase block from the side edges thereof and forming the step surface from an artificial stone having natural crushed stones mixed therein. CONSTITUTION:A staircase block 1 consists of a staircase block matrix 2 and a natural stone plate 3 bonded to a rise surface 2'. The staircase block matrix 2 is formed by applying centrifugal molding to a mixture consisting of, for example, cement and crushed granite in a ratio of 3:7 and the strength thereof can be kept and the high friction coefficient of the step surface can be secured. As the natural stone plate 3, natural granite having hue different from that of the block matrix 2 is used and a large number of grooves 4 are preformed to the rear surface of the stone plate 3. In manufacturing, the stone plate 3 is set to a predetermined retaining mold at a position becoming the rise surface of the staircase block 1 and, after the retaining mold is filled with concrete, said mold is hermetically closed to be mounted on a centrifugal molding machine which is, in turn, driven to mold the staircase block 1 wherein the natural stone plate 3 and the staircase block matrix 2 composed of concrete are integrated. The above-mentioned different color stone plate 3 may be an artificial stone plate.
Patent JP-H01197986-A (JP)
Title: Temperature detecting circuit and floor heating temperature controller
Inventor: TANAKA KIYOYUKI
IPC: G01K7/24
Filed: 1988-02-03
Abstract: PURPOSE:To improve temperature detecting precision by providing constant voltage circuits for applying constant voltage at both ends of serial circuits of resistance value changing type heat sensitive elements and resisters and connecting the serial circuits serially with constant voltage sources of which voltage can be adjusted. CONSTITUTION:At both ends of serial circuits 1, 2 of resistance value changing type heat sensitive elements Th1, Th2 and resisters R1, R2 are provided constant voltage circuits ZD1, C1, C2, SW1-SW4 for applying constant voltage, and the serial circuits 1, 2 are serially connected with voltage adjustable constant voltage lines VR3, VR4, OP2, OP3. By thus keeping measuring conditions constant any time, linear characteristics of resistance value changing type heat sensitive elements Th1, Th2 improved by the resisters R1, R2 are maintained. Adjustment width of temperature can thus be kept constant regardless of change of a room temperature. Temperature detecting precision is thus improved.
Patent JP-S56121839-A (JP)
Title: Fuel supply system for start-up of combustion engine
Inventor: NAGAI TOSHIO
IPC: F02D19/06
Filed: 1980-02-26
Abstract: PURPOSE: To properly control the supply of start up fuel in a combustion engine which uses high ignitability fuel for its start-up by interconnecting a fuel pump for the start-up fuel system and the start-up operating member of the engine.  
     CONSTITUTION: The main fuel supply system using low ignitability fuel such as kerosine, alcohol is provided on the passage from a fuel tank not illustrated in the figure to suction passage 7 via a carbureter 6 while the start-up fuel supply system using high ignitability fuel such as gasoline is provided on the passage from a fuel tank 16 to a suction pipe 15 via a pump 17 and open/close cock 18, said pump 17 being interconnected to a kick shaft 26 provided at the rear part of a crank case 4. The rotation of the kick shaft 26 is transmitted to a rod 24 via a link 28, wire 29 and link 27 moving a diaphram 19 to feed the fuel to the direction of the arrow A through the action of check valves 22 and 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01200571-A (JP)
Title: Sodium-sulphor cell aggregate
Inventor: HATOU HISAMITSU
IPC: H01M50/505
Filed: 1988-02-05
Abstract: PURPOSE:To make thermal stress generated at the time of rising and falling temperature of a cell aggregate and at the time of damage of single cells not to be given to the cell as external force by supporting each single cell at a point either on the upper part or the lower part and electrically connecting plural single cells. CONSTITUTION:Sodium-sulphur single cells 1 are fixed to a cell fixing plate 6 by using a cell fixing terminal 2. Serial bus bars 9 are fixed to the single cells 1 fixed to the fixing plate 6. The bus bars 9 are to be of a loop construc tion having expansion in the axial direction. Thereby, a positive electrode termi nal 4 is connected to a negative electrode terminal 3 in the by turns neighboring fellow single cells 1. Next, the serially connected serial connection rows are fixed to a fixing plate 8 of a cell aggregation frame 7 and a single cell supporting rod 5. At this time, the supporting rod 5 is inserted into a single cell supporting rod guide pipe provided on a fixing plate 8 so as to support so that expansion of the single cells may not be restricted. In this way, thermal stress generated at the time of rising and falling temperature of a cell aggregate and at the time of damage of single cells can be made not to be given to the cells as external force.
Patent JP-H04241074-A (JP)
Title: Automatic document clean copying device
Inventor: NAMITSUKA YOSHUKI
IPC: G06K9/62
Filed: 1991-01-25
Abstract: PURPOSE:To automatically make a clean copy of a handwritten character document without inputting any clean copying data by an operator. CONSTITUTION:Handwritten characters are read by a read part 1 and converted by an A/D conversion part 2 into a digital signal, which is stored in a memory 3. The handwritten character string is cut, line by line, by a character line retrieval part 4, respective characters of each line of the handwritten character string are segmented by a character area segmentation part 5, and segment elements of each character are detected by a character constituent element detection part 6 and stored in a data storage part 7. Then a size varying part 8 varies the longitudinal and lateral lengths of each character to a proper size and a position correction part 9 corrects the lateral positions of respective characters so that the character string have constant lateral intervals; and character strings of respective lines are reconstituted by a document image shaping and reconstitution part 10 so as to have specific intervals, and they are stored in a memory 11 and then outputted through an output part 12.
Patent JP-H02206058-A (JP)
Title: Disk driver
Inventor: SATO KOICHI
IPC: G11B7/121
Filed: 1989-02-03
Abstract: PURPOSE:To automatically normalize the surface of a lens of an optical system in a driver by placing a cleaning disk having almost the same shape as a cartridge and provided with a wiping member on the surface on a storage shelf. CONSTITUTION:When the device starts an operation in a state that a cleaning cartridge 10 is stored in the lowest shelf of a storage shelf 20, and a cartridge 1 is stored in other shelf, a carrying mechanism transfer the necessary cartridge 1 from the storage shelf 20 to one throw-in port 31 of drive devices 30-1, 30-2, while selecting its surface and reverse side, and read and write processings of information are executed. Thereafter, with respect to other selected cartridge, the same operation is repeated and an operation time of the driving devices 30-1, 30-2 is integrated. When an integrating time exceeds a prescribed time or an attenuation of the light quantity for read and write caused by dust is detected, a transfer of the cleaning cartridge 10 is interrupted into the next transfer of the cartridge 1. In such a way, dust adhering to the surface of a lens of an optical system can be eliminated.
Patent JP-H03229199-A (JP)
Title: Nuclear power plant controller
Inventor: ASAKURA YOSHIO
IPC: G21D3/08
Filed: 1990-02-02
Abstract: PURPOSE:To improve the operating rate of a plant by switching the plant controller from three-element control to single-element control and carrying on water level control even if either one of a water feed flow rate signal and a main steam flow rate indicates an abnormal value. CONSTITUTION:When a signal abnormality detecting circuit 16 detects abnormal ity of either one of the feed water flow rate signal Wf and main steam flow rate signal Ws, a single-element/three-element control switch 14 switches the controller from the three-element control to the single-element control automati cally to carry on the water level control. Further, an in-abnormality switching command E due to the signal abnormality is outputted to a nuclear reactor output controller B. The nuclear reactor output controller B inputs the in- abnormality switching signal E by a turbine steam control valve opening extent command switch circuit 23 and performs automatic switching to an opening extent command where a variation rate is limited by a variation rate limiter 24 to hold main steam pressure at set pressure. Therefore, a turbine trip can be evaded at a high nuclear reactor high level and scramming is evaded at a low water level to improve the operating rate of the plant.
Patent JP-S55115521-A (JP)
Title: Panel reversing gear
Inventor: OOHAYASHI KAZUO
IPC: B65G47/248
Filed: 1979-02-28
Abstract: PURPOSE: To inversely revolve a number of panels almost successively and improve the working efficiency and productivity except the waiting period between processes by revolving a body of rotation on which a number of panel housing members are mounted in the same direction.  
     CONSTITUTION: The conical body of rotation 23 which is driven and rotates with deceleration motor M with blakes touches limit switches and the panel housing member 3 is matched on the carrying conveyor 4 and stops. Panel P is inserted from the carrying conveyor 4. Gears G1a and G1b engage with the intermediate gear G3 and panel P is inserted up to the exterior end. The panel finishes being carried in the same way even on the panel carrying side. When the carrying in and out of the panel are detected by proper detectors, deceleration motor M with blakes is re-driven. The subsequent housing member 3 is matched on the surface of the carrying in and out conveyor and stops. The panel is carried in and out in the same way as described above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000218804-A (JP)
Title: Liquid jet recording head
Inventor: YAMAGUCHI YUKUO
IPC: B41J2/05
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To overcome the weak points related to the capacity such as thermal expansion, rigidity or the like of the top plate of a liquid jet recording head and to improve the structure of the top plate over the whole of moldability such as molding accuracy, dimensional stability or the like. SOLUTION: The top plate 5 of a liquid jet recording head has an orifice plate 6 provided with a plurality of emitting orifices 6a and a plurality of grooves constituting a plurality of the liquid flow channels communicating with the emitting orifices 6a in order to supply ink to the emitting orifices 6a. The orifice plate 6 is divided into a first orifice plate 6c having the emitting orifices 6a and a second orifice plate 6d having no emitting orifices 6a. The top plate 5 constituted of a first substrate 21 including a plurality of the grooves and the first orifice plate 6c and a second substrate 22 including the second orifice plate 6d and the first and second substrates 21, 22 are integrally formed by two-color molding.