baber/WOPTO huggingface dataset:
Patent JP-S58181883-A (JP)
Title: Preparation of cation exchange membrane having metal fixedly deposited on surface thereof
Inventor: KIYOTA TOORU
IPC: C25B9/23
Filed: 1982-04-20
Abstract: PURPOSE:To obtain a cation exchange membrane having a metal uniformly and fixedly deposited on the surface thereof, by a method wherein the metal is deposited on the surface of a perfluorocarbon polymer membrane having a group convertible to a cation exchange group under pressure prior to embedding a reinforcing material and the aforementioned group is converted to the cation exchange group at last. CONSTITUTION:In electrolysis of an aqueous solution, especially an alkali metal halide aqueous solution due to an ion exchange membrane method, an ion exchange membrane used in dividing an electrolytic means into an anode and a cathode chambers is constituted from a perfluorocarbon polymer membrane having a group convertible to a cation exchange group and a metal is fixedly deposited on the single surface of this membrane under pressure, for example, by a method wherein the membrane and a metal powder are simultaneously passed between two rolls. In the next step, a reinforcing material such as a net made of a polytetrafluoroethylene fiber is embedded in the membrane from the surface opposite to the metal fixedly deposited surface. Subsequently, the group convertible to the cation exchange group possessed by the membrane is converted to the cation exchange group to obtain an objective cation exchange membrane. This membrane can be used in the electrolysis of an alkali halide aqueous solution for a long period of time without peeling the metal layer.
Patent JP-S57177826-A (JP)
Title: Manufacture of surface-treated aluminum wire body
Inventor: YOSHIDA SHIGEAKI
IPC: C23C2/38
Filed: 1981-04-27
Abstract: PURPOSE:To eliminate the need for troublesome degreasing and oxidized-film removing treatment by extruding an Al (alloy) wire body by using a friction driving type extruder, and then carrying out surface treatment immediately. CONSTITUTION:When an Al or Al alloy material 10 is supplied from the front  end 6 of the duct 5 of a friction driving type extruder, the material 10 is fed toward the rear end 7 of the duct 5 by contact frictional resistance between a groove surface 2 and the material according to the rotation of a driving wheel 1. Then, it is applied with pressure and extruded from an extruding chamber 8 through an extruding dice 9 to be formed in an Al or Al alloy wire body 11. In this extruding process, this extruder uses no lubricant. Fats and oils and an oxidized film sticking to the material 10 are removed as flushes by heating in extrusion. The extruded wire body 11 is cooled with a shower 12 upon occasion and passed immediately through a substitution galvanizing tank 18, a washing tank 19, a copper plating tank 20, and a washing tank 21 before being wound.
Patent JP-S56162233-A (JP)
Title: Fuel amount control system for engine
Inventor: ANDOU KOUTAROU
IPC: F02D41/14
Filed: 1980-05-16
Abstract: PURPOSE: To effect a proper compensation in accordance with an operating made by a method wherein an operating mode selecting circuit, discriminating in which condition, a rapid reversing, a rough sea steaming, or a low speed steaming the engine is being operated, is equipped in this system of an ocean going ship.  
     CONSTITUTION: A speed setting command signal SV is compared with a revolutional number signal SR from the engine I in a comparator 3 while the deviation signal Se thereof is sent to a speed regulating mode compensating circuit 5 and is compensated in accordance with a selection signal SS from the operating mode selecting circuit 4. A standard limit mode setting circuit 7 generated a signal SL in accordance with the fuel amount to be limited corresponding to the number of revolution of the engine while this signal SL is corrected in a fuel amount limit mode correcting circuit 8 in accordance with the operating mode. The output signal SM from the circuit 8 is sent to a comparator 6 to correct a signal Sc in accordance with the operating mode from the view point of the fuel amount. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59190762-A (JP)
Title: Circuit connection system
Inventor: HATSUTORI YOUICHI
IPC: H04L29/08
Filed: 1983-04-13
Abstract: PURPOSE:To reduce the load on a terminal or center device by discriminating whether a circuit is connected between modulator and demodulators by a circuit or not. CONSTITUTION:When a network controller 3 is called from a telephone set 6 to set a circuit through a switchboard 1, the network controller 2 switches the circuit from the telephone set 6 to the side of a modulator and demodulator 4. The modulator and demodulator 4 is connected to the circuit, so a connection completion signal A is sent out to a modulator and demodulator 5, which outputs a connection end signal B. The modulator and demodulator 4 discriminates that the modulator and demodulator 5 is connected to the circuit and sends out the signal continuously until a specific time is elapsed to transfer the right to control the circuit to the terminal or center device 8 once the signal A is ceased. Further, a network controller 4 is called from a telephone set 7, and even when the circuit is set through the switchboard 1, the right to control is transferred to the terminal or center device 9 by following a similar procedure.
Patent JP-S56160137-A (JP)
Title: Input-output circuit
Inventor: TSUCHIYA TERUHIKO
IPC: H03K17/78
Filed: 1980-05-14
Abstract: PURPOSE:To change the function of input/output without changing the position of connection, by selecting an input/output circuit by a change-over switch and by use of a photoisolator, a relay and a diode resistance. CONSTITUTION:When a switch 21 performing a selection of the input/output function is switched to the side A, a driver element 23 equipped with gate becomes inactive. And a relay coil 14 is not energized with a nonconductive relay contact 13 plus a conductive relay contact 20, respectively. Under such conditions, the DC voltage signal is applied to terminals 17 and 18. Then a circuit comprising light emitting parts 6 and 20, a diode 19 and a resistance 1 is closed to drive a tristate element 22 equipped with gate. When the switch 21 is set at the side B, the output of an element 22 is put under a tristate mode with the element 23 put under an active mode. With application of an H-level signal to an input/output terminal, the element 23 energizes the coil 14 to make the contact 13 conduct. Thus the current flows as shown the broken-line arrows when the positive voltage signal is applied to the terminals 18 and 17. Then the terminals 17 and 18 become nonconductive when an L-level signal is applied to the input/output terminal.
Patent JP-H04298980-A (JP)
Title: Tape wire termination reinforcing sheet
Inventor: NAKAJIMA MASAO
IPC: H01R12/24
Filed: 1991-03-28
Abstract: PURPOSE:To provide a tape wire termination reinforcing sheet adhesively attachable to both insulating and conducting materials of a tape wire, in the case of the sheet for reinforcing a connection part in the termination of an electric wire such as the tape wire or a flat cable and the like. CONSTITUTION:A tape wire termination reinforcing sheet characterized by providing a polyester hot melt type resin as thermoplastic resin 3 of good adhesion to both insulating and conducting materials 12, 13 of a tape wire 11, on a base film which is an insulating material.
Patent JP-S59189635-A (JP)
Title: Burn-in apparatus of flip chip integrated circuit
Inventor: YOSHINO YOSHI
IPC: H01L21/326
Filed: 1983-04-13
Abstract: PURPOSE:To realize burn-in before assembling a flip chip integrated circuit to a semiconductor device by disposing bumps to the electrode part of test circuit of base substrate, pushing the rear surface of flip chip integrated circuit which is burned in by a pressing body under this condition, and by partly deforming the electrode or basic substrate. CONSTITUTION:A flip chip integrated circuit 3 is inserted into the recession 141 of basic substrate 1 in such a manner that the conductor (for example, 122, 132) is abutting against the bumps 31, 32 of flip chip integrated circuit 3. A pressing body 2 is stacked on the basic substrate 1, thereby holding the flip chip integrated circuit 3 with the basic substrate 1 and pressing body 2. The bumps 31, 32 of the flip chip integrated circuit 3 press the conductors 122, 132 consisting of conductive rubber with a pressing force working on the flip chip integrated circuit 3 causing it to elastically deform and thereby the bumps 31, 32 is securely in contact with the surface of conductors 122, 132. Under this condition, the terminals 121, 131 are connected to the external power supply and a voltage is applied to the flip chip integrated circuit 3 through the conductors 122-125, 132-135. Thereby, the burning-in can be realized.
Patent JP-S52148704-A (JP)
Title: Drain water level controller for feed-water heater
Inventor: KISHIDA KENJI
IPC: F22D1/32
Filed: 1976-06-04
Abstract: PURPOSE: To prevent the abnormal rise of drain water-level even in the case of load sudden change, by detecting flash generation in an outlet drain tube and the like of a low press. side feed-water heater to control drain quantity to the low press. side feed-water heater. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03266442-A (JP)
Title: Structure for semiconductor chip mounting use
Inventor: OHIGATA NAOHARU
IPC: H01L23/495
Filed: 1990-03-15
Abstract: PURPOSE:To prevent harmful oozing-out of resin into the gaps between conductive leads by a method wherein the gaps between the leads are respectively made to bend into a labyrinthine form by projecting parts formed integrally with the lead on at least one side of the leads adjacent to one another of a large number of conductive leads. CONSTITUTION:Projecting parts 16 and 17 to intrude into gaps 38 between both outer lead parts 9 of outer lead parts 9 adjacent to each other in the state of almost a right angle to the gaps 38 are formed on the individual outer lead parts 9. The projecting parts 17 on the inside are spaced apart a boundary P and the parts between these projecting parts 17 and the boundary P are used as resin reservoir parts 18. When lead patterns 3 are formed en bloc, the projecting parts 16 and 17 are simultaneously formed integrally with the individual outer lead parts 9. Accordingly, the gaps 38 between the outer lead parts 9 are formed into bent parts 15 made to bend into a labyrinthine form by the projecting parts 16 and 17. Thereby, flowing-out resin 39 are stopped from oozing out lengthily in the directions of the points of the individual outer lead parts 9 in the gaps 38 between the outer lead parts 9.
Patent JP-H08260961-A (JP)
Title: Cooling device for vertical engine
Inventor: TAKASAKI MINEO
IPC: F01P5/06
Filed: 1995-03-24
Abstract: PURPOSE: To efficiently cool an exhaust pipe of complicated shape, and to surely prevent the deterioration, etc., of the engine output attributable to the explosion out of the cylinder and the thermal distortion of a cylinder head as a result. CONSTITUTION: A cylinder cover 6 consists of a one side cooling air duct cover 60a to cover one side of right and left sides of a cylinder block and a cylinder head, and the other side cooling air duct cover 61a to cover the other side thereof. The one side cooling air duct cover 60a has a notched part 60c opposite to a curved inner surface side of the exhaust pipe 9, and the one side cooling air duct cover 60a directs the cooling air 10 to one side of the exhaust pipe 9, while the other side cooling air duct cover 61a directs the air to the other side of the exhaust pipe 9 respectively.
Patent JP-H04281314-A (JP)
Title: Snow and ice accretion prevention equipment for power transmission line
Inventor: TOYODA MINORU
IPC: H02G7/16
Filed: 1991-03-06
Abstract: PURPOSE:To make it possible to melt and remove snow and ice accretion on a power transmission line by eliminating waste in the quantity of heat by arranging heating elements separately at certain intervals instead of placing the heating elements throughout the whole length of power line. CONSTITUTION:A cross section of a spiral rod 5 at the position of a heating portion 5A comprises conductors 4a and 4b placed in parallel through an aluminum pipe 6 and a heating body 7 is filled around the conductors. A cross section at the position of non-heating portion 5B comprises conductors 4a and 4b inserted through an aluminum pipe 6 and the remaining space filled with insulating body 8, thereby creating an unheated portion. That is, heating portions 5a or non-heating portions 5B are arranged at random or at certain intervals in the spiral rod 5. Also, the total length of the built-in heating body is made almost a half of the total length of the spiral rod 5; a built-in portion of the heating body 7 is so wound that the heating body is always located on the upper half portion of a conductor 1. Thus, heating portion 5A is located at the upper half portion of conductor 1 and the non-heating portion 5B at the lower half portion in order to prevent snow and ice accretion on the conductor 1 with the highest efficiency.
Patent JP-S55160314-A (JP)
Title: Interface circuit of audio cassette tape recorder
Inventor: HAYAMA TAMAKI
IPC: G11B5/09
Filed: 1979-05-29
Abstract: PURPOSE: To remove distortion from the reproduced waveform of a recorder by connecting a rounding capacitor to a resistance voltage-dividing circuit for recording digital data of a computer.  
     CONSTITUTION: Digital data 1 and 0 from a computer are supplied to an audio cassette tape recorder by dividing a pulse wave, frequency-modulated into f/2f, by resistance voltage-dividing circuits R 1  and R 2 . In this case, rounding capacitor C is connected in parallel to voltage-dividing circuit R 2  so as to round the rises and falls of pulses, thereby obtaining the simple increase and simple decrease waveform of pulses. Consequently, the reproduced waveform of the recorder can be made excellent without distortion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54891-A (JP)
Title: Driving device for rotary anode x-ray tube
Inventor: MURAKI TAKESHI
IPC: H05G1/66
Filed: 1977-06-03
Abstract: PURPOSE: To give a proper start and retarding torque to various anodes ranging from the light-weight to the heavy-weight ones, by controlling the conduction angle of the AC power which is supplied to the circuit of a coil which damps or starts the rotary anode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000260289-A (JP)
Title: Thermal over-load relay
Inventor: FURUHATA YUKIO
IPC: H01H61/01
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient contact gap between a stationary and a movable contact by compensating the dimensional tolerance when normally closed contacts are opened through manual operation of an open button. SOLUTION: A thermal over-load relay is equipped with an inverting operation mechanism 2 to follow the displacement of a main bimetal, normally closed contacts 3 to be opened with the inverting operation of the mechanism 2, and an open button 8 to open the normally closed contacts 3 through manual operation, wherein the movable contact 3a of the normally closed contacts 3 is attached to a swinging movable plate 2b in the inverting operation mechanism 2 while the stationary contact 3b is attached to a contact supporting piece 9 of a leaf spring, and the piece 9 is retreated by depressing the open button 8 so as to open the normally closed contacts 3.  The button 8 is furnished with a taper cam 8b as an opening motion assisting means to separate the stationary contact 3b and movable contact 3a simultaneously when the contacts 3 are to be opened from the button operation, and at depression of the button 8, the taper cam 8b is pressed to the angle 2d-1 of an L-shaped lever 2d so that the movable plate 2b of the inverting mechanism 2 is retreated in the direction of contacts being opened.
Patent JP-H04301475-A (JP)
Title: Line printer
Inventor: FURUYAMA HIROYUKI
IPC: B41J11/42
Filed: 1991-03-29
Abstract: PURPOSE:To feed paper at a high speed so as to increase the efficiency of printing work and miniaturize the whole line printer and lighten the weight by raising pulse rate gradually when a pulse rate determination means determines that the pulse rate has not reached a final pulse rate. CONSTITUTION:At start of a step motor, even when a pulse rate is set to a low value, the pulse rate is raised by 1 at every determination that printing data is blank line and a step motor for 1 line of the blank line is driven. Paper feeding is performed at a high speed for raising the pulse rate until it reaches a final pulse rate, so that the efficiency of printing work increases. Moreover, since the raising of the pulse rate will be performed at the blank line data, printing quality will not be deteriorated. Also, when a first printing data is not the blank line data, printing is performed immediately, so that waste of paper does not occur. Further, since a small step motor whose torque at starting is small can be used, the whole line printer can be miniaturized and the weight is lightened.
Patent JP-S60213226-A (JP)
Inventor: KOMATSUGI KAZUNARI
IPC: H02J3/01
Filed: 1984-04-04
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-H03266628-A (JP)
Title: Preparation of copolymerized polyester film
Inventor: HAMANO AKITO
IPC: B29L7/00
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a copolymerized polyester film with excellent mechanical strength, especially excellent strength in the longitudinal direction by incorporating a specified structural unit and an alkylene terephthalate unit each with a specified amt. in a copolymerized polyester resin. CONSTITUTION:An unoriented copolymerized polyester resin film is drawn respectively 2.5-5.5-fold in the transverse and the longitudinal directions and the drawn film is drawn additionally 1.05-2.00-fold in the longitudinal direction. A copolymerized polyester resin contains 0.5-7 wt.% structural unit of formula [I] and/or [II] and 93-99.5 wt.% alkylene terephthalate unit wherein R1, R2 and R3 are each a 2-4C alkylene group. By incorporating a very small amt. of a rigid structural unit in the copolymerized polyester film skeleton, biaxial drawability of the film can be improved. By drawing this film in the transverse and the longitudinal directions and additionally drawing it in the longitudinal direction, mechanical strength, especially mechanical strength in the longitudinal direction can be remarkably improved.
Patent JP-H04301920-A (JP)
Title: Semiconductor integrated circuit devie
Inventor: MURABAYASHI FUMIO
IPC: H01L21/822
Filed: 1991-03-29
Abstract: PURPOSE:To improve speed and to reduce noise for reading an interface between logic circuit blocks, signal bus in the logic circuit block and register file. CONSTITUTION:Since the output part of a signal is composed of an NMOS transistor and the input part is composed of a bipolar transistor connecting the base to a fixed potential and the emitter to a constant current source, the signal amplitude of a signal line is reduced at the degree of 100mV. Since the signal amplitude is reduced, the amount of electric charges required for inverting signals is reduced and since a peak current is made small, considerable effect for improving the speed and reducing the noise is obtained.
Patent JP-S60210095-A (JP)
Title: Exchanger
Inventor: IRIE TOSHIO
IPC: H04Q11/04
Filed: 1984-04-03
Abstract: PURPOSE:To perform satisfactorily a route exchange with a small-sized circuit by providing two-way trunk of an exchange together with a digital sound encoder in copying with plural stations. CONSTITUTION:When a subscriber 15 activates a device and transmits a dial signal for an opposite station A, the signal is transmitted to a call controller 18 through a channel network 17. The controller 18 analyzes the dial signal and confirms that it is designated for the opposite station A. When a sound signal for the opposite station A is transmitted from the subscriber 15, out of empty two-way trunks BWT20-1, 20-2... of a 1st group, for instance, 20-1 is selected, to which a subscriber line is connected. Then, 19-1 out of digital sound encoders connected to the BWT20-1 is connected to an empty 21-1 of a 2nd group BWT, while the BWT21-1 is connected to an empty 22-1 of a 3rd group BWT. Since the BWT22-1 selects a digital data inserting circuit 12-1 and a MODEM13-1, and connects them to the station A, the subscriber 15 can transmits signals to the station A.
Patent JP-H07269288-A (JP)
Title: Underground pipe jacking device and underground pipe jacking method
Inventor: ASHINO KATSUKUNI
IPC: E21D9/087
Filed: 1994-04-04
Abstract: PURPOSE:To provide an underground pipe jacking device with high jacking accuracy and a method thereof. CONSTITUTION:There is a leading pipe 6 whose inside diameter is deviated with the outside diameter, installed to the tip of a jacking pipe which is pressed into the underground. The inner pipe inside the jacking pipe is rotatively driven. Excavation, bits mounted at the tip of the inner pipe are rotated along the inner peripheral surface of the leading pipe in front of the leading pipe 6. The excavation bits draw a deviated locus 16 and overcut the ground on a thin wall-side of the Ieading pipe. There is a pressure force board 20 installed to a heavy thickness-side of the leading pipe. Resistance from the ground is applied to the pressure force board 20 when the pipe is being jacked. The leading pipe 6 is subjected to a deviation force in the direction where no pressure force board is available so that the jacking direction of the jacking pipe may be corrected in the direction marked with an arrow. The penetration resistance is reduced on the side where the ground is overcut with the excavation bits while the jacking direction is turned to the overcut side. The correction of the jacking direction produced by deviated excavation of the pressure force board 20 and the bits creates equivalent orientations. When the position of the leading pipe 6 in the peripheral direction is changed by turning the leading pipe from a launching hole side, it is possible to correct the jacking direction of the jacking pipe arbitrarily and enhance the accuracy of the jacking direction more highly compared with the prior art practice.
Patent JP-H10261021-A (JP)
Title: Personal register service system and reading system for charged information
Inventor: HIRANO KAZUYA
IPC: G06Q50/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the account settlement work of a store, which sells articles through the internet, and to prevent a charged digital information article from being 'viewed free of charge'. SOLUTION: The system consisting of a terminal 3 that an article purchaser uses, a store server 4 at a store, which sells articles, and an account settlement center 1, which is connected to the internet 2 and issues a virtual prepaid card given specific- amount value information on confirming the payment of money by the user of the terminals, reduces an amount corresponding to a purchased article from the value information of the card when the user instructs for charge payment when purchasing the article, and transfers the amount corresponding to the purchased article out of the received money to the store, is provided with a P register 5,  which serves for the setting process of the store server 4 and the P register 5 when receiving a settlement request for the article from the terminal 3 after the article order from the terminal 3 is accepted by the store server 4 requests the charge of the article from the terminal 3 and indicates the payment to the settlement center 1. When the article is a charged digital information article, as password P is sent to the terminal 3 and the article is allowed to be read with the password P.