baber/WOPTO huggingface dataset:
Patent JP-S54129333-A (JP)
Title: Alternating current direct current duplicating application
Inventor: NAKAYAMA TADAHARU
IPC: H02J4/00
Filed: 1978-03-29
Abstract: PURPOSE: To prevent a short circuit of a direct current power source and to duplicate a direct  current to an alternating current without disconnecting a grounding all the times by providing a  change over switch with lapping contacts connecting to ground with a direct grounding, a low  resistance grounding and with a direct current power source between a neutral point of alternating current high voltage bus-bars and a ground.   
     CONSTITUTION: Between a neutral point of alternating current high voltage bus- bars and a  ground, a change over switch 8 with lapping contacts changing over grounding terminals a - c by  a direct grounding, a low resistance grounding 9 and with direct current power source 10 is  provided. As terminals a - c can be changed over as lapping type by this change over switch 8, together with preventing a perfect short circuitting of a direct current power source 10 at a time of  changing over, a neutral point is grounded to the earth directly or with a low rsistance always  when an operation of changing over and even when a direct current voltage is applied duplicatingly with an alternating current voltage of bus-bars. Accordingly a direct current voltage can be  duplicatingly applied to a directly grounded system safely and easily.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10232794-A (JP)
Title: Program verifying device
Inventor: MIURA TAKASHI
IPC: G06F11/34
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a program verifying device with which the time for verifying a real-time multitask program can be shortened and accuracy in the verified result can be improved. SOLUTION: When an instruction executing device 3 is dispatched and the execution of task is started, corresponding to the counter reset signal (CLR) of a measurement starting address holding means 13, a counter 11 is reset and corresponding to an interruption condition instruction update signal (INC), a measurement condition instructing means 15 updates the measurement conditions of a measurement condition/result holding means 17. Corresponding to the clock signal (CLK) of the instruction executing device 3, the counter 11 measures time. The TIME of the counter 11 is compared with the measurement conditions by an interruption generating means 19 and when they are coincident, corresponding to IRS, interruption is requested to the instruction executing device 3.  When the execution is completed, corresponding to the measure end signal (ETRG) of a measure ending address holding means 23, the TIME of the counter 11 is compared with the request execution time of a request execution time holding means 21 by a request execution time comparing means 25 and the compared result is held in the measured result.
Patent JP-H09229240-A (JP)
Title: Floor through hole forming tool
Inventor: KOBAYASHI JUTARO
IPC: F16L5/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a floor through hole forming tool capable of being easily recycled and forming a through hole in which a pipe can be easily constructed. SOLUTION: A through hole forming cylindrical member 1 to be arranged in a concrete filling space is formed, a cylindrical bottom edge forming member 2 for forming the bottom edge part projecting inside the through hole is formed on one end side of the through hole forming cylindrical member 1, the through hole forming cylindrical member 1 and the bottom edge forming member 2 are molded of flexible elastic materials, the bottom edge forming member 2 is formed, and a fitting connoting part 22 capable of being freely fitted to one end opening part 11 of the through hole forming cylindrical member 1 is provided on one end side.  A nailing part 23 capable of nailed and fixed to a form panel in a concrete filling space is provided on the other end side, the other end side is formed into the small diameter between the nailing part 23 and the fitting connecting part 22, and a step part 24 is formed between the nailing part 23 and the fitting connecting part 22.
Patent JP-H03130150-A (JP)
Title: Paper like polyolefin film
Inventor: NAGURA SATOSHI
IPC: B32B27/32
Filed: 1990-02-17
Abstract: PURPOSE:To prevent peeling from a base and damage due to water leakage, and to stabilize the state by laminating oriented polyolefin films, the glossiness of a surface of which is brought to 30 or less and which contain no filler, on both surfaces of an oriented polyolefin film containing 10-40wt.% of fillers. CONSTITUTION:Oriented polyolefin films (oriented polyolefin films) 2, the glossiness of a surface of which is brought to 30 or less and which contain no filler, are laminated on both surfaces of an oriented polyolefin film (an oriented polyolefin film containing fillers) 1 containing 10-40wt.% fillers. Accordingly, a surface layer section does not fall due to abrasion, and peeling from a base consisting of irregular surfaces, curved surfaces and flexible deformed surfaces such as a gummous substance and damage due to water leakage are prevented.
Patent JP-H06245843-A (JP)
Title: Headrest device
Inventor: KOJIMA YASUTAKA
IPC: A47C7/38
Filed: 1993-02-25
Abstract: PURPOSE:To enable movements of a headrest body to be adapted as much as possible to the movements of the neck of a seating person. CONSTITUTION:A headrest body 3 is supported at a stay 1 so as to swivel about a point away from the headrest body 3 by a supporting mechanism 4 which is composed of a circular arc-like long hole 4 and supporting axes 4b, 4c to be inserted into the long hole 4a.
Patent JP-S58154173-A (JP)
Title: Lead storage battery
Inventor: AKUDO TAKAHARU
IPC: H01M4/68
Filed: 1982-03-10
Abstract: PURPOSE:To increase the durability of a lead storage battery, which contains a positive electrode made by positioning an active material around a reinforced current-collecting body made of a lead alloy, by providing a lead layer over the surface of said reinforced current-collecting body. CONSTITUTION:A reinforced current-collecting body, a grid base plate 1, is coated with a lead layer 3, and an active material 2 is provided around the grid base plate 1 coated with the lead layer 3. As a result, since the alloy of the grid base plate 1 is completely covered with the lead layer 3, any contact between the alloy and sulfuric acid is prevented, and antimony and calcium added can be prevented from isolating from the grid base plate 1. Even when the alloy part comes to touch sulfuric acid after the oxidation of the lead layer 3 provided over the surface of the grid 1 proceeds, such a condition doesn't impede battery reaction at all because it is the same condition as seen in a storage battery which is not provided with the lead layer 3. Owing to the lead layer 3 provided on the surface of the grid 1, the oxidation proceeds from the lead layer after the  oxidation of the grid 1 is started, any oxidation of the alloy of the grid 1 doesn't begin during the time when the lead layer 3 exists over the surface of the alloy of the grid 1, and any bad influence of the alloy can be prevented.
Patent JP-S62195123-A (JP)
Title: Processing of semiconductor wafer
Inventor: HAMASHIMA TOSHIKI
IPC: H01L21/3065
Filed: 1986-02-21
Abstract: PURPOSE:To improve the manufacturing efficiency while preventing the DC bias from being diminished by any accumulated positive charge by a method wherein a semiconductor wafer is processed by plasma etching and the like by providing a means to discharge any charge accumulated on the surface of semiconductor wafer out of the semiconductor wafer. CONSTITUTION:An insulating film on the backside of a semiconductor wafer 9 is removed to bond a metallic layer 12 thereon. The metallic layer 12 is simultaneously formed on the sides of wafer 9 as the wafer 9 is very thin. The semiconductor wafer 9 with its backside and sides formed of the metallic layer 12 is set on a substrate holder 8 to perform the DC bias sputtering process. As shown by the dotted line, Ar<+> reaching an Al layer 11 flows down into the substrate holder 8 as a part of electrode not to accumulate any positive charge on the Al layer 11 while preventing the sputtering process from being stopped by the accumulated positive charge.
Patent JP-H03239325-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA TAKAHIDE
IPC: H01L29/812
Filed: 1990-02-16
Abstract: PURPOSE:To enhance a yield without causing the mutual dislocation between a first recess and a second recess by a method wherein, when a two-stage recess structure is formed, the second recess is formed at the inside of the first recess in a self-aligned manner. CONSTITUTION:A first insulating film 9 is formed on the surface of an active layer 2; an opening part is formed selectively in the insulating film 9; a first recess 11 is formed by a wet-etching method. A second insulating film 10 is formed on the first insulating film 9 and the first recess 11. The second insulating film 10 is removed by an anisotropic etching method until the bottom of the first recess appears in a prescribed width. A second recess 12 is formed by a wet-etching method by using the second insulating film 10 as a mask. In this manner, a self-alignment process in which the active layer 2 is etched by using the second insulating film 10 as the mask and the second recess 12 is formed is adopted. As a result, the dislocation between the first recess and the second recess 11, 12 is not caused, and a yield can be enhanced.
Patent JP-2000236625-A (JP)
Title: Power switch circuit
Inventor: AKITA SHINICHI
IPC: H02H9/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To regulate overcurrent by an arrangement, wherein a control section increases the internal resistance of a switch element upon function of a detection signal amplifying section to limit the load current. SOLUTION: A switching element 1 is constituted of a PMOS transistor MP1, and an overcurrent detecting section 4 is constituted of a PMOS transistor MP2 and a resistor R1. A section 5 for amplifying a signal Va detected at the overcurrent detecting section 4 is constituted of an NMOS transistor MN1 and a resistor R2, and a first operation control section 6 for the switching element 1 is constituted of a PMOS transistor MP3 and a resistor R3. When the voltage Va across the resistor R1 increases due to increase of load current and exceeds the threshold level of the transistor MN1, internal resistance decreases to lower the voltage Vb. Consequently, the internal resistance of a transistor MN2 increases so as to act to increase the internal resistance of the transistors MP1, MP2, thus limiting the load current at a prescribed level or below.
Patent JP-S59164145-A (JP)
Inventor: FUJITA KIYOSHI
IPC: B32B43/00
Filed: 1983-03-08
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-H04254822-A (JP)
Title: Liquid crystal film and its manufacture
Inventor: ABE TOMIYA
IPC: C08L29/00
Filed: 1991-02-06
Abstract: PURPOSE:To realize a polymer-dispersed liquid crystal film in which liquid crystal material is not deposited on the film surface even at a high temperature and its manufacture. CONSTITUTION:A liquid crystal film is formed of liquid crystal material in which drops of liquid crystal dispersed in a polymer matrix are polymerized by light, ultraviolet or ionization radioactive ray. In manufacturing the liquid crystal film, the drops are formed by dispersing polymerization available liquid crystal forming material in the polymer matrix to polymerize the liquid crystal forming material by using light, ultraviolet or ionization radioactive ray.
Patent JP-S51112309-A (JP)
Title: End detecting device for a casette tape recorder
Inventor: KISHI MASAYA
IPC: G11B15/093
Filed: 1975-03-28
Abstract: PURPOSE: To detect pausing state of a reel hub through movement of planet wheel revolving in contact with an inner wheel set on a reel support. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000234328-A (JP)
Title: Grout injection device and method
Inventor: SHIMADA SHUNSUKE
IPC: E02D3/12
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To accelerate the chemical reaction of mixed chemicals in a prescribed pressure state in double pipe type grout injection and to reliably conduct flash setting grout injection, composite injection of flash setting grout and slow setting grout in turn or large-quantity continuous injection into the ground. SOLUTION: An expandable/shrinkable frame is provided for a taper type check valve 5' made of rubber from the tip of an inner pipe 4 to the tip of an outer pipe of a grout injection device 1, the inverted warp of the check valve 5' is prevented even when the grout pressure at the large depth of a lower chemical pressurizing/mixing chamber, and a diaphragm provided with a check valve via a spring 12 is arranged on the chemical pressurizing/mixing chamber to open or close the discharge port of an outer pipe 2. The inverted warp of the check valve 5' is prevented even when the feed pressure of a main agent at a large depth is large, the chemical reaction of chemicals in the chemical pressurizing/mixing chamber is reliably accelerated, and a created body in the ground can be constructed as designed via boring in a prescribed pressure state.
Patent JP-H08228980-A (JP)
Title: Robot for mobile work
Inventor: TAKAGI YOSHIFUMI
IPC: A47L9/00
Filed: 1995-02-24
Abstract: PURPOSE: To perform a desired traveling work by always exactly detecting only the deviation of traveling caused by the stitches of a carpet, concerning the robot for mobile work to automatically perform work while repeating reciprocative traveling. CONSTITUTION: This robot is provided with a driving and steering means composed of driving wheels 2L and 3L for moving a main body 1, control means 21 for controlling the operation of the main body 1, direction measuring means 23 for measuring the direction of the main body 1 carpet stitch detecting means 24 for detecting the angle of deviation between the target direction of the robot and the traveling direction and a floor nozzle 18 for performing cleaning work. The control means 21 selects the information of the carpet stitch detecting means 24 based on the information of the direction measuring means 23. Since the information of the carpet stitch detecting means 24 is considerably changed when moving over a step, the control means 21 does not correct the moving direction of the main body 1 according to this information.
Patent JP-S60181341-A (JP)
Inventor: ARAKAWA MIDORI
IPC: D03D15/56
Filed: 1984-02-27
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-H05204236-A (JP)
Title: One-component developing device
Inventor: YAMADA KUNIO
IPC: G03G15/00
Filed: 1992-01-29
Abstract: PURPOSE:To provide a developing device in which the density of a developed image can be effectively adjusted without causing the defect of an image, etc., as a developing device using a non-magnetic one-component developer. CONSTITUTION:This device is provided with a developer carrier 1 which is provided to be opposed to an electrostatic latent image holding body 8 and whose surface is revolved and moved to carry the non-magnetic one-component developer attached on its surface, and a supply roll 2 which is rotated in contact with the carrier 1 and supplies the developer to the surface of the developer carrier. The revolving speed of the carrier 1 is set corresponding to the image density desired by an operator. The rotating speed of the supply roll 2 is set so that the roll 2 may keep nearly fixed circumferential speed ratio to the carrier 1 even when the revolving speed of the carrier 1 is changed.
Patent JP-S52120494-A (JP)
Title: Surface grinding machine
Inventor: WATANABE JIYUNJI
IPC: B24B37/00
Filed: 1976-04-05
Abstract: PURPOSE:To provide a surface grinding device enabling surface grinding of high precission with non-disturbance by performing machining with impingement of grinding grain contained in mixed viscous liquid against a work piece with the work piece and the polisher perform reciprocal movement through mixed viscous liquid containing polishing grain and water or chemical liquid.
Patent JP-H09210686-A (JP)
Title: Observation device
Inventor: UDAGAWA TETSUO
IPC: G08B25/10
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an observation target position accurately and quickly by computing the observation target position according to an self position information, an azimuth information and an information concerning distance to the observation target and indicating the computed result in a visual field. SOLUTION: A self position is detected on the basis of a radio wave signal from a GPS satellite 50. An azimuth detection sensor 27 and a depression/ elevation angle sensor 29 detect the azimuth data and depression/elevation angle data showing the direction of distressed man viewed from the present self position. A topographic map information around the self position is read out from a topographic map memory 25. The topographic map information includes an absolute coordinate data every position of the topographic map. A CPU 31 retrieves a coordinate on such a position that a straight line extending from the self position to the observation target position crosses first the ground surface, and indicates an information concerning the observation target position in a visual field.
Patent JP-S61195354-A (JP)
Title: Method and instrument for measuring trace cation
Inventor: MURAYAMA TAKESHI
IPC: G01N30/08
Filed: 1985-02-26
Abstract: PURPOSE:To make possible the exact measurement of the cations contained in liquid to be measured by feeding alternately an eluate and the liquid to be measured to a column so as to maintain the feed flow rate of the liquid to be measured at a desired sampling rate. CONSTITUTION:The eluate in a vessel 1a is passed by a pump 2a in the flow passage: vessel 1a   pump 2a   the 1st and 2nd connection ports 5a, 5b of a selector valve 5   precolumn 6a   sepn. column 7a detector 8   vessel 1c. The liquid to be measured in the vessel 1b is passed by a pump 2b in order of pump 2b   the 3rd and 4th connection ports 5c, 5d of the valve 5  precolumn 6b   sepn. column 7b   vessel 1d. The output signal from a detector 8 draws a good base line on a recorder in this state. The valve 5 is thereafter held turned on for 10min to change over the inside flow passage from the connection state of a solid line to the connection state of a broken line, then the liquid to be measured is admitted into the precolumn 6a and the sepn. column 7a and the cations in the liquid to be measured are captured and concd. by the top end of the column. The connection state is changed over to the connection state of the solid line when the valve 5 is again turned off. Then the concd. cations arrive at the detector 8 which applies the concn. signal to the recorder.
Patent JP-S58155674-A (JP)
Title: Power source device causing no service interruption
Inventor: KOYASHIKI TOORU
IPC: H02J9/00
Filed: 1982-03-11
Abstract: PURPOSE:To enable the freedom degree of the installation position of an apparatus body to be increased by enabling the battery exchange to be performed irrespective of the installation position of the apparatus body by using a power supply device which has a high versatility and is constituted by integratingly installing a commercial-alternating-current receiving part, a rectifying part and a storage battery in the same case. CONSTITUTION:A contact 10 used as a power source plug for receiving a commercial alternating current, a rectifier and DC-DC converter part which is positioned in an area 12 (indicated by broken lines), and a battery 4 are integratedly  installed in a case 9. A d.c. electric power is supplied to an apparatus by means  of a d.c. output cord 13. Owing to such a structure, there is not need to secure  a space used for the installation of a power supply device in the apparatus working as a load. In addition, it is desirable that the battery 4 can be handily  exchanged by enabling the installation space for the battery 4 of the case 9 to  be easily opened and closed.
Patent JP-S60184169-A (JP)
Inventor: DESHIMARU TADAKATSU
IPC: E04G21/16
Filed: 1984-03-01
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-S53121035-A (JP)
Title: Electrical insulating composition
Inventor: OSADA HIROICHI
IPC: C08G73/16
Filed: 1977-03-31
Abstract: PURPOSE: An electrical insulating composition having improved properties and solubility, and low viscosity, comprising a resin obtained from a polyhydric alcohol, a dibasic acid, a compound having five-membered rings, and a monohydric alcohol having aromatic rings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09213136-A (JP)
Title: Composite cable, composite connector jack, composite connector plug, and indoor bus system
Inventor: USUI TAKASHI
IPC: H01R13/46
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an indoor bus system consisting of a composite cable, a composite connector plug, and composite connector jack with which it is easy to perform wirings and connections. SOLUTION: An optical fiber 12 and conductors 13a, 13b are installed adjoiningly and enclosed with an insulative material 11 so that a composite cable 1 is constructed in which they are consolidated. A composite connector plug and composite connector jack are formed as mating with this composite cable 1. Therewith an indoor bus system is constructed in a house.
Patent JP-S54129254-A (JP)
Title: Electric cable take-up drum
Inventor: MIYAKE HIDEKI
IPC: B65H75/14
Filed: 1978-03-29
Abstract: PURPOSE: To enable electric cables to be wound on an electric cable take-up drum without encroaching on a parting section of the drum by constituting the cable take- up drum such that a winding barrel is formed with a plurality of frame members which are secured to either side frame in a circle and have their ends crossed and releasably connected to the ends of the frame members secured to the other side frame.  
     CONSTITUTION: A winding barrel 6 is formed with left and right frame members 4, 5 the ends of which are crossed to each other and each inserted between the ends of two of the other frame members 4, 5. Left fitting members 19 are inserted into right fitting members 20, and then connector members 24 are inserted into the left fitting members 19. Projecting pieces 21, 27 are disposed in a spacing without being contacted to each other, and a lever 30 is inserted into a cylindrical member 29 and through a through-hole 31. Then, if a base plate 23 is turned, the projecting pieces 21, 27 are engaged to each other so that the projecting pieces 2 and the base plate  23 hold therebetween a flange 18 and the projecting pieces 21 thereby connecting left and right side frames 2, 3 and the left and right frame members 4, 5 to each other, respectively. By such constitution of the take-up drum, an electric wire can be wound on its without encroaching on it, thus simplifying operations and decreasing the total weight of the drum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60182669-A (JP)
Title: Fuel cell
Inventor: MAOKA TADANORI
IPC: H01M8/02
Filed: 1984-03-01
Abstract: PURPOSE:To improve cell performance and increase cell life by embedding fine pipes which supply electrolyte in the lower part within a fuel electrode with ribs, and supplying as occasion arises electrolyte flowing in the fine pipes to an electrolyte holding matrix layer through the porous part and a catalyst layer. CONSTITUTION:Electrolyte is supplied as occasion arises from the outside to fine pipes comprising, for example, Teflon embedded in a porous part with ribs of a fuel electrode 8. The electrolyte penetrates by capillary action to the porous part with ribs through pin holes 10 installed in one side of the Teflon pipes, and is supplied to an electrolyte holding matrix layer 4 through a catalyst layer. During cell operation, ionic resistance of a cell is measured with a milliohm meter to monitor the electrolyte amount held in the matrix, and electrolyte is supplied as occasion arises from an electrolyte storage tank which is connected to the fine pipes and placed outside a manifold so that ionic resistance is always kept in the same value as a new cell.