baber/WOPTO huggingface dataset:
Patent JP-H09297624-A (JP)
Title: Reference voltage supply circuit
Inventor: MURAKAMI TOSHIYA
IPC: G05F3/22
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage supply circuit with which a transistor consisting a circuit for supplying a reference voltage at the time of dropping a power source can be prevented from being saturated. SOLUTION: At a reference voltage supply circuit 1B, a discharge circuit 12a composed of a resistant element 121, pnp type transistor P121 and npn type transistors Q121 and Q122 is provided for detecting difference between the reference voltage generated at a connection midpoint N11 and a potential at a connection terminal VCT between a connection midpoint N11b and a capacitor C11 for decoupling and discharging electric charges stored in the capacitor C11 when the potential difference is more than a prescribed value (0.7V). Thus, the capacitance connected by the terminal VCT can be rapidly discharged just after the power source is turned off, the potential at the terminal VCT can be rapidly dropped and an npn type transistor Q21 of a differential amplifier 2, to which the reference voltage is supplied, can be prevented from being saturated.
Patent JP-H01281799-A (JP)
Title: Cooling structure of electronic equipment
Inventor: UMESATO MASASHI
IPC: H01L23/473
Filed: 1988-05-09
Abstract: PURPOSE:To transmit the heat generated by LSIs mounted on a daughter board through pistons brought into contact with the surfaces of the LSIs and facilitate indirect liquid cooling by a method wherein an elastic hose is so provided as to hold the pistons by both the sides of them to be brought into contact with both the sides of the pistons and coolant is made to flow through the hose. CONSTITUTION:Coolant 11 is introduced into a cold plate 9 through the one end of a hose 10 provided at the side of a daughter board 2 opposite to the side mated with a mother board 1 and discharged from the other end of the hose 10. Therefore, the coolant 11 is made to flow through the hose 10 incorporated by the cold plate 9, pistons 12 are cooled through their contact surfaces with the hose 10 and LSIs 4 are cooled through the bottom surfaces of the pistons 12 and the upper surfaces of the LSIs 4. Thus, the variation in the upper surfaces of a plurality of the mounted LSIs 4 is absorbed by the vertical movements of the pistons 12 and, at the same time, the heat generated by the LSIs 4 is transmitted through the pistons 12, the metal foil 13 of the hose 10 and the coolant and the LSIs 4 are cooled.
Patent JP-S5814257-A (JP)
Title: Data processor for logical simulation
Inventor: KAWATO NOBUAKI
IPC: G06F11/36
Filed: 1981-07-17
Abstract: PURPOSE:To constitute a system suitable for a logical simulation, by constituting a status section storing connecting information of a logical circuit and the circuit status with a plurality of storage blocks and operating units so that a parallel processing can be possible for the operation. CONSTITUTION:A control section 5 controls the processing process for the entire device. Data corresponding to an event table are stored in an event section 6 and the data are transmitted to a status section 7 as required. The status section 7 is constituted with a plurality of blocks for possible pipeline processing and data corresponding to an element table, and input value table and an output table are stored in the section 7. An operation section 8 consists of a plurality of operation units, the decision of a new status value of elements is executed in parallel and the result is transmitted to the event section 6.
Patent JP-S594920-A (JP)
Title: Manufacture of heat transmitting body
Inventor: YOSHIOKA AKIO
IPC: B21C37/15
Filed: 1982-06-29
Abstract: PURPOSE:To manufacture a heat transmitting body having grooved parts and ungrooved parts accurately and easily by forming turbulence forming parts on the surface of the material for the heat transmitting body by plastic working and then forming grooved parts continuously. CONSTITUTION:A plate 15 made of metal such as titanium etc. is rolled by a forming roll 16 to form ungrooved parts 14 (turbulence forming parts) on the surface of the plate 15. Then, rolling is performed using a forming roll 18 to form plural grooves 12 on the surface of the plate 15 continuously along longitudinal direction. Thus, grooved parts 13 consisting of plural grooves 12 and ungrooved parts 14 are formed alternately in longitudinal direction. Then, the plate 15 is formed into a tube bringing the grooved parts 13 and ungrooved parts 14 inside and joined by welding the plate 15. Thus, a heat transmitting tube having internal groove is manufactured.
Patent JP-H08306127-A (JP)
Title: Information providing device
Inventor: KUWANO HIDEYUKI
IPC: H04N7/173
Filed: 1995-05-10
Abstract: PURPOSE: To reduce the waiting time of the information providing device which is a request type and handles video information and to reduce the cost of the device. CONSTITUTION: The device is provided with an exchange medium storage device 1 which reproduces an exchangeable medium 18 with a multiple speed rate x that is more than twice the standard reproducing speed, a unit controller 3 having a divided reproducing means 21 which intermittently reproduces video information requested from plural terminals 11a to 11e through a protocol controller 6 and a temporary storage device 2 which temporarily stores the output of the means 21. Having the device 2, an intermittent reproducing is executed by the means 21 against the requests made by the plural terminals, the increase in the capacity of the device 2 is suppressed and the waiting time between an information reproducing request and the corresponding response is reduced.
Patent JP-H08306452-A (JP)
Title: Lamp socket
Inventor: WATANABE SATOSHI
IPC: H01R33/08
Filed: 1995-05-10
Abstract: PURPOSE: To improve inserting performance of electric wires to electric wire inserting holes by clearly classifying the electric wire inserting holes for a like-pole and an unlike-pole. CONSTITUTION: Socket parts 13 and an installing part 12 are arranged in a socket main body 11. A pair of lamp pin inserting holes 23a and 23b are arranged in the socket parts 13. Plural electric wire inserting holes 33a and 33b are respectively arranged in the installing part 12 with every single pole corresponding to the respective lamp pin inserting holes 23a and 23b. A pair of connecting terminals 41a and 41b are arranged in the socket main body 11. One ends of the connecting terminals 41a and 41b are arranged inside the lamp pin inserting holes 23a and 23b, and the other ends are arranged inside the plural electric wire inserting holes 33a and 33b for poles corresponding to the lamp pin inserting holes 23a and 23b.  In the electric wire inserting holes 33a and 33b, the parallel directions of the plural electric wire inserting holes 33a and 33b for the respective poles are respectively inclined to one edge part of the installing part 12.
Patent JP-S5815284-A (JP)
Title: Magneto-resistance element
Inventor: NOZAKI WATARU
IPC: H01L43/08
Filed: 1981-07-20
Abstract: PURPOSE:To enhance the degree of detection of a magneto-resistance element and to facilitate the bonding connection of the element by forming a conductor between a terminal and a detector formed of a ferromagnetic magneto-resistance element and connecting the terminal to the detected via low resistance. CONSTITUTION:3 designates a conductor which is formed of conductive material such as gold, silver, copper formed by deposition on a conductor part 2b, and 4 denotes a terminal which is formed of a conductive material such as gold, silver, copper or the like formed continuously from the conductor 3 similarly deposited on the terminal. Since the low resistance conductor 3 and the terminal 4 are covered on the conductor and the terminal of a permalloy deposited film, the resistance of the part above the detector 2a becomes small and the resistance between the terminals according becomes small. Since the bonding of the terminal 4 becomes ready, a lead wire to be led externally can be completely connected. The conductor and terminal are formed by depositing and etching the conductive material, but may be deposited on the necessary pattern with a mask. Or, conductive paste may be coated and printed. Further, in order to more effectively connect the lead wire to the terminal, another material may be covered thereon.
Patent JP-S59889-A (JP)
Inventor: DEGUCHI YASUSHI
IPC: G03G15/20
Filed: 1982-06-28
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-S5815500-A (JP)
Title: Automatic voltage regulator
Inventor: YOKOSHIMA HIROSHI
IPC: H02P9/14
Filed: 1981-07-20
Abstract: PURPOSE:To remove a ripple and to reduce squaring circuits of an automatic voltage regulator by a method wherein a signal obtained by squaring respectively and adding the alpha voltage, and beta voltage calculated from the three phase AC voltage of generator voltage according to the alpha-beta-O method is made as the detection signal of generator voltage. CONSTITUTION:The generator voltage is converted into the proper level by a current transformer 3. Squaring circuits 7, 7 square respectively the alpha voltage Valpha shown with the expressionI, the beta voltage Vbeta=Vbc calculated according to line voltages Vab, Vbc of the generator. An operational amplifier 8 applies a deviation signal between the reference voltage Vref and the sum of outputs of the squaring circuits 7, 7 to an excitor. Accordingly the ripple contained in the detected voltage can be removed by the two squaring circuits.
Patent JP-H10303996-A (JP)
Title: Method and device for frequency shift detection
Inventor: HAYASHI YOSHIKAZU
IPC: H04L27/22
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a frequency shift detecting method for 8PSK which can be actualized with simple circuit constitution and a frequency shift detecting method which is adaptive to plural kinds of phase modulation. SOLUTION: This method detects delays of equivalent low-frequency signals of I and Q obtained from a 8-phase modulated signal through orthogonal detection between successive symbols, makes an area decision by dividing the delay detected signals into 8 regions of an orthogonal coordinate system with four straight lines y=x.tan(θ/8), y=-x.tan(π/8), y=x.cot(π/8),and y=-x.cot(π/8), and regards in-phase and quadrature components of the delay-detected signals only when the delay detected signals are in regions across an orthogonal coordinate axis among the 8 regions.
Patent JP-S63275567-A (JP)
Title: Novel quinoline derivative, ester and salt thereof
Inventor: MATSUMOTO JUNICHI
IPC: A61K31/495
Filed: 1987-05-07
Abstract: NEW MATERIAL:A compound expressed by formula I {X1 and X2 are halogen; R1 is formula II [R5 and R6 are H or lower alkyl; Y is O, S, R10-N (R10 is same as R5 or R6)] or formula III (R7 is H, OH, amino, etc.; R8 and R9 are same as R5 or R6; n is 3-5); R2 and R3 are R5, R6, cycloalkyl, (substituted) phenyl, etc.; R4 is lower alkyl, lower alkenyl, (substituted) phenyl, etc.}, ester and salt thereof. EXAMPLE:5-Amino-1-cyclopropyl-6, 8-difluoro-7-(3,4-dimethyl-1-piperazinyl)-1,4-di hydro-4-oxoquinoline-3-carboxylic acid. USE:A medicine and antimicrobial agent used as a madicine for human bodies and animals or drug for fish diseases, agricultural chemical, preservative for food, etc. PREPARATION:For example, a novel carboxylic acid ester expressed by formula IV (X is X1 or X2) or ester thereof is reacted with a compound expressed by the formula R1-H in an inert solvent, as necessary, in the presence of an acid acceptor to afford the aimed compound expressed by formula I.
Patent JP-S5236092-A (JP)
Title: Measuring electrode
Inventor: KAEDE KUNIO
IPC: G01N27/327
Filed: 1975-09-17
Abstract: PURPOSE: To cover electrode end with a laminated film comprising integration of a solidified enzyme film and oxygen permeable semipermeable film, thereby obtaining a measuring electrode which is easy to mount or dismount, and has even and stable electrode characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5336690-A (JP)
Title: Manufacturingmethod of ferrite core
Inventor: KIMURA RIYOU
IPC: G11B5/133
Filed: 1976-09-17
Abstract: PURPOSE: To raise the working property and sintering density by casting into a mold the slip comprising co-deposited ferrite of nickel, manganise and zinc binder used so organic component, plastic material and solvent and sintering it in the reducing or inertial gas atmosphere. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63277510-A (JP)
Title: Production of magnesium hydroxide and surface-treated magnesium hydroxide
Inventor: NAKANISHI KEITA
IPC: C01F5/16
Filed: 1987-05-11
Abstract: PURPOSE:To obtain Mg(OH)2 having excellent dispersibility, by hydrating MgO in a slurry containing Mg(OH)2 speed particles and an Mg salt present therein. CONSTITUTION:An aqueous slurry of Mg(OH)2 seed particles of good quality and an Mg salt, such Mg(NO3)2 or MgCl2, is prepared. The amount of the seed particles in this case is about 10-50%, especially preferably 10-30% based on the finally formed Mg(OH)2. MgO is then added to the above-mentioned slurry and subjected to hydration reaction while stirring to afford the aimed Mg(OH)2. The reaction temperature in this case is preferably room temperature - about 50 deg.C when MgO normally fired at about 800-1,000 deg.C is used and about 90-100 deg.C when MgO fired at >=1,400 deg.C is used. The Mg(OH)2 obtained by the afore-mentioned method is even directly used as a filler for synthetic resins and sizing agents. In use as the filler for synthetic resins, the surface can be treated with a metal carboxylate to further improve compatibility with the resins and dispersibility therein.
Patent JP-H04317242-A (JP)
Title: Central entrance controller for apartment house building
Inventor: NAKAJIMA MASAKI
IPC: E05B47/00
Filed: 1991-04-16
Abstract: PURPOSE:To unlock the central entrance of an apartment by means of the extension line facility of the apartment and the general telephone device of respective residential rooms without requiring the installation of a special response communication facility or an inter-phone in the respective residential rooms. CONSTITUTION:A central entrance controller 10 is provided with a hook control circuit 14 bringing the receiver lifted state of a telephone line 12 by means of the operation of a calling switch 28 and an unlocking control circuit 16 outputting a signal unclocking an automatic door 38 by means of the operation of numeral keys 56 of a telephone set 50 installed in respective residential rooms 48 of the apartment house. The central entrance controller is interposed to a telephone switchboard 44 which connect or disconnect an external line and an extension line as necessary through a telephone line 58 for hook control circuit and a telephone line 60 for unlocking control circuit.
Patent JP-H08284136-A (JP)
Title: Concrete water channel in which landscape and bioenvironment are improved
Inventor: SHIRAI YASUAKI
IPC: E02B5/02
Filed: 1995-04-14
Abstract: PURPOSE: To maintain environment, and improve safety by a method wherein a void is kept along the concrete inner wall of a water channel, a permeable wall is erected, the void is filled with soil for growing a waterside plant while a sheet, etc., are used as a core material in the permeable wall and natural stone is joined and molded in water permeability. CONSTITUTION: A U-shaped grooved permeable wall 2 is admitted to the inner wall of a U-shaped grooved water channel 1 made of concrete. Stopped sections are formed to the inner wall of the water channel at that time. Consequently, the water channel serves for prevention of an accident of being drowned. A section between the water channel 1 and the permeable wall 2 is filled with special soil 3, in which a porous material and vegetable fibers are mixed with general soil. Waterside plants are grown on soil 3. The bent base sections of engaging pieces on the permeable wall 2 side are fixed onto a core material by welding, etc., and only projecting sections are exposed to the outside. Consequently, both the core material and the base sections of the engaging pieces are fastened easily at the time of installation.  The periphery of the core material is fixed in water permeability by natural stone and cement. Accordingly, landscape and bioenvironment are improved while the water channel can also be effective for prevention of drowning.
Patent JP-S5814234-A (JP)
Title: Data transfer circuit
Inventor: YOSHIDA MANABU
IPC: G06F5/06
Filed: 1981-07-17
Abstract: PURPOSE:To easily perform high-speed data transfer, by alternately switching a part of a data memory of a CPU and a bus line of a data memory for an input and output device so that the data memory can be accessed from any of the CPU and the input and output device. CONSTITUTION:An address switching circuit 13, a data switching circuit 14 and a control switching circuit 15 are switched with the instruction of a CPU1 or an input and output device 5, and a data memory 3a is used as the data memory for the switched device. For example, when the memory 3a is used as the data memory for the device 5 and the circuits 13, 14 and 15 are switched to the CPU1 at the end of the storage of processing, the data of the device 5 can momentarily be transferred to the CPU1.
Patent JP-H04341783-A (JP)
Title: Assembly method and assembly apparatus of wire harness
Inventor: TSUJI RYOJI
IPC: H01R43/26
Filed: 1991-05-17
Abstract: PURPOSE:To automatically assemble a wire harness from which optional wires are branched at optional middle parts by dropping a desired electric wire group of a main wire group from optional middle parts, branching them, and connecting them with a press-bonding connector at the branched sites. CONSTITUTION:A main electric wire group 10-I to become a main line is drawn out of a reel and laid in parallel and the tip parts are stopped and held. At an optional middle point of the electric wire group 10-I, each wire 10 of the desired wire group of the electric wire group 10-I is dropped and branched through electric wire storing grooves 24 of a cover 22 of an up and down operation rod 21. Branched electric wire groups 10-II, 10-III are assembled by inserting the electric wires into terminal storing chambers for press-bonding connectors 13, 14 at the branched point and binding them and at the same time cutting unnecessary electric wires by jigs in the terminal storing chambers. By this assembly method, a wire harness having optional wires branched at optional middle points is automatically assembled.
Patent JP-H0221888-A (JP)
Title: Japanese pinball game (pachinko) machine
Inventor: DOKUJIMA KUNIO
IPC: A63F7/02
Filed: 1989-05-02
Abstract: PURPOSE:To mechanically pay out pinballs as an award even from a special game machine by providing such an arrangement that pinballs are discharged into a predetermined path with the use of an electrical drive force in association with a result of determination by a display result determining means, and a pay-out control force is mechanically transmitted so as to pay out a predetermined number of pinballs to the player. CONSTITUTION:A ball discharge mechanism discharges a number of pinballs (for an award) into a chute path 232 in accordance with the points made which are given in accordance with a display condition of a variable display means. There is provided a path 238 by which the discharged pinballs are led into a path 230. In an award pinball disposing unit 30, a cylindrical member 31 is arranged at the terminal end of a path 231, swingably bout a fulcrum 311. A stopper lever 35 for pooling prize wining pinballs or awarding balls in the chute path 232 until award pinballs paying out, and a return lever 36 for returning the cylindrical member 31 during pay-out of award balls are journalled. An award ball pay-out mechanism 40 for mechanically paying out award pinballs is formed therein with a vertical cutout in the vertical section of the path 232, and a ball setting part of a lever 411 is inserted in this cutout. When the lever 711 is turned, a predetermined number of pinballs pooled in ball reserving paths 43a, 43b are discharged.
Patent JP-S605528-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMOTO YOSHIAKI
IPC: H01L21/3065
Filed: 1983-06-23
Abstract: PURPOSE:To prevent the corrosion of an Al wiring after an wafer was drawn out in the air by a method wherein the wafer formed with the aluminum wiring body according to a dry etching, wherein reaction gas of the chlorine system is used, is heated to specific temperatures, and after that, the wafer is washed with water. CONSTITUTION:A wafer formed with an aluminum wiring body according to a dry etching, wherein reaction gas of the chlorine system is used, is heated to temperatures of not less than 100 deg.C and not more than 200 deg.C, and after that, the wafer is washed with water. For example, a wafer 11 which ended the dry etching is held for one 1min-5min in a furnace, whose interior has been filled up with N2 gas and has been kept at 180 deg.C, as the wafer 11 has been put in the furnace, and following that, the wafer 11 is washed with pure water for about one minute using an ordianry spinner 12. The time to heat the wafer 11 in the furnace is continued for a period of time of exceeding a little 1min, because the heating time is somewhat short in one minute. Following that, a resist removed by an ordinary ashing technique in the following process and processes such as the formation of an insulating film, etc., are performed. As a result, the amount of chlorine remaining in the wafer is significantly reduced, thereby enabling to upgrade the yield of products and the reliability thereof.
Patent JP-S594104-A (JP)
Inventor: KOUE KAZUO
IPC: C04B35/453
Filed: 1982-06-30
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-2000305083-A (JP)
Title: Backlight for liquid crystal display device
Inventor: IWASAKI NAOKO
IPC: F21V8/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a backlight for a liquid crystal display device with improved incident efficiency on a light transmission plate without increasing its thickness and without drastically changing the method for its manufacturing. SOLUTION: The backlight is provided, on the inside wall-surface of the reflector 10 nearly composed of planes, with a first plane part 31 which is parallel with an end face 20 of a light transmission plate 2, a second plane part 32 which constitutes the upper surface side of a reflector and is parallel with the surface of the light transmission plate and a third plane part 33 at the lower surface side of the reflector. The inside surface of a corner part to which the first and the second plane parts are connected and the inside surface of a corner part where the first and the third plane parts are connected are formed as curved surfaces having their centers of curvature inside the reflector.
Patent JP-H10289832-A (JP)
Title: Method for detecting defective adhesion of magnet in rotary solenoid
Inventor: MURAJI TETSURO
IPC: H01F7/08
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To detect the occurrence of defective adhesion of a magnet before the occurrence of its fatal failure. SOLUTION: In a rotary solenoid constituted of arranging a rotor 5 to which magnets 6 are attached in a main air gap of a magnetic circuit having the main air gap and a sub-air gap and allowed to receive the impression of magnetomotive force from a coil, the magnets 6 are divided into two parts, a means for storing reference relation between a current allowed to flow into the coil and the turning angle of the rotor 5 is prepared, a real current allowed to flow into the rotary solenoid and the turning angle of the rotor 5 are detected, and when relation between the real current and the turning angle of the rotor 5 is deviated from the reference relation more than a prescribed deviation, the occurrence of defective adhesion of the magnet is judged.