baber/WOPTO huggingface dataset:
Patent JP-S62266103-A (JP)
Title: Composite semipermeable membrane
Inventor: UEMURA TADAHIRO
IPC: B01D71/46
Filed: 1986-05-14
Abstract: PURPOSE:To obtain a composite semipermeable membrane which is effective in both the softening of hard water and the selective separation of a multivalent ion and a monovalent ion and is excellent in water permeability even under the operation conditions in low pressure by coating the surface of an activated layer consisting of a cross-linked organic polymer having a negative fixed charge group by the organic polymer having a positive fixed charge group. CONSTITUTION:A composite membrane where in a cross-linked organic polymer having a negative fixed charge type group is made to an activated layer is obtained for example by allowing piperazine and trimesic acid chloride to react with a support of fiber-reinforced polysulfone by interfacial polycondensation, controlling the interfacial reaction in this case and introducing a carboxyl group into cross-linked pipe-razine polyamide. Then a reverse osmosis method is performed by using this membrane and adding an organic polymer having a positive fixed charge group such as polyethyleneimine to raw water and the organic polymer having the positive fixed charge type group is adsorbed on the surface of the membrane and thereby a composite semipermeable membrane where the activated layer is coated by the organic polymer having positive fixed charge type group is obtained.
Patent JP-S589740-A (JP)
Title: Mold coating method into multiple layers
Inventor: HAMADA SHIGEYUKI
IPC: B22C3/00
Filed: 1981-07-10
Abstract: PURPOSE:To prevent the cracking of coating films and the burning of molds by applying multiple layers of thick mold coatings of different kinds on patterns and packing molding sand contg. a binder on the surfaces thereof then hardening the sand by heating. CONSTITUTION:Thick mold coating layers consisting of three layers; a zircon type mold coating layer 2, a magnesia type mold coating layer 3 and a graphite type mold coating layer 4 are coated successively on a wooden pattern 1. Each layer is about 2mm. thick, and the entire patt is about 6mm. thick. Molding sand contg. an inorg. or org. type binder is packed on the mold coating layers, and further microwave electromagnetic waves are irradiated to the entire part. Then the mold coats are transferred to a mold 5 and further the mulled sand in the mold 5 hardens. Since the mold coating materials can be transferred in sufficient amt. to the mold 5 by the above-mentiond method, burning is prevented, and the cracking of the mold coats on the mold 5 when they are brought into contact with molten metal is eliminated.
Patent JP-S60250840-A (JP)
Title: Taking out device for forging
Inventor: SAWAHATA ISAO
IPC: B21D45/02
Filed: 1984-05-28
Abstract: PURPOSE:To provide a titled device which prevents effectively the decrease in forging capacity and the intrusion of a flash into a through-hole by forming a cylinder chamber to a lower die, housing a piston and forming a recess to the periphery of the aperture part of the through-hole to be inserted with an ejector pin connecting thereto. CONSTITUTION:The cylinder chamber 50 is formed to the lower die 24 of a forging device which brings a pair of upper dies (not shown) and the lower die 24 into proximity to each other and forges a work piece between the forming faces of both dies. The piston 52 is freely vertically movably housed into said chamber and the ejector pin 58 connecting thereto is freely slidably inserted and disposed into the through-hole 46 communicating with the cylinder chamber 50 provided vertically to the die 24. The suitable recess 60 is provided to the periphery of the hole 46 in the aperture part of the die 24 to prevent the intrusion of the flash 48 of the forging 44 into the hole 46 and to permit the safe and sure forging operation. The cylinder chamber 50 which drives the pin 58 for ejecting the forging 44 via the flash 48 upon completion of forging, etc. are contained in the die 24, by which the decrease in the pressure receiving area is averted and the decrease in the forging capacity is prevented.
Patent JP-S5812655-A (JP)
Inventor: HASEGAWA RIYOUZOU
IPC: A61M1/18
Filed: 1981-07-14
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-S62265650-A (JP)
Title: Production of spectrally sensitized photographic silver halide emulsion
Inventor: HANIYU TAKESHI
IPC: G03C1/005
Filed: 1986-05-13
Abstract: PURPOSE:To obtain a photographic emulsion causing little fog during rapid processing at high temp. and ensuring high sensitivity and contrast by chemically aging a photographic emulsion contg. a specified dye adsorbed on the surfaces of silver halide particles contg. a prescribed amount of silver chloride and by adding a prescribed amount of a diffusion resistant hardening agent to the aged emulsion. CONSTITUTION:A photographic emulsion contg. a merocyanine dye adsorbed on the surfaces of silver halide particles contg. at least 50% silver chloride is chemically aged and a diffusion resistant hardening agent is added to the aged emulsion by 0.0001-0.002mol per 1mol silver halide. The merocyanine dye used is represented by the formula, wherein Z is a group of nonmetallic atoms required to form an oxazole, benzoxazole or naphthoxazole ring, R<1> is alkyl, R<2> is a prescribed group such as alkoxycarbonylalkyl and each of R<3> and R4u4 is H, Cl, F, alkyl, alkoxy, alkylsulfonyl, sulfo or carboxy.
Patent JP-S59367-A (JP)
Inventor: HASHIMOTO ISAO
IPC: B07B7/083
Filed: 1982-06-24
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-S5812461-A (JP)
Title: Radio transmission system for information pulse
Inventor: TAKEI AKIO
IPC: H04L27/04
Filed: 1981-07-15
Abstract: PURPOSE:To prevent a failure in reception, and to transmit medical information stably and remotely by applying a bias to a high frequency oscillator which uses a transistor (TR), and transmitting information pulses while using the variation frequency of the oscillator during its starting for a carrier. CONSTITUTION:Heart beats are detected by a heart-beat pickup device 1, and then outputted as an electric signal from an amplifier 12. The DC variation component of this heart-beat signal is removed through a filter 2 and the remainder is compared with reference level by a comparator 3 to output a pulse having time width which corresponds to the time when the remainder exceeds the reference level, thereby starting a monostable multivibrator 4 by the pulse. The ouput of this multivibrator 4 is applied to a Colpitts type high frequency oscillator 5 which includes a TR5, whose bias is varied to start the oscillator 5 at a prescribed frequency. The variation frequency of the oscillator 5 during its starting is used for a carrier to send information pulses out of an anteena 6, and thus while the power consumption of the oscillator 5 is reduced, information on the heart beats is transmitted stably at distance.
Patent JP-S5737037-A (JP)
Title: Turning apparatus for auxiliary head lamp of car, installation apparatus of auxiliary tail lamp, and flashing and lighting-up apparatus for these lighting devices
Inventor: SUZUKI HIDEO
IPC: B60Q1/30
Filed: 1980-08-11
Abstract: PURPOSE:To facilitate operation of an installation apparatus by enabling an auxiliary head lamp to turn every time when the inner of a push-pull cable is pulled or pushed by turning a steering wheel. CONSTITUTION:When a steering wheel is turned, the top end of a pittman arm 13 moves right and left opposite to the turning direction of a steering wheel, and the inner 12a of a push-pull cable 12 is pushed and pulled time, and the bracket 7' connected to the inner 8a of the push-pull cable 8 and the bracket 7 are moved right or left at the same time, and vertical shaft 6 and 6' are turned. The auxiliary head lamps 5 and 5' at right and left sides are turned to illuminate the turning direction of a car. A rolling switch 10 is closed by turning a open/close cam 11, and auxiliary fog lamps 18 and 18' are forced to brink through the first flasher relay 24 when the steering wheel is turned.
Patent JP-H10319086-A (JP)
Title: Device and method for burn-in and test of semiconductor chip
Inventor: KISHOA V DESAI
IPC: G01R31/26
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a system for temporarily connecting a flip-chip style chip to a device which can allows burn-in operation and test. SOLUTION: In a device for temporarily connecting a test jig or a burn-in jig 10 with a chip or a module 40 with projecting parts 42, an interposer 30 has recessed parts 32 at positions corresponding to positions of the projecting parts 42 on the chip or the module and metallizations 34 in the recessed part 32, and the recessed part 32 has a depth more than height of the projection part 42. Moreover, the interposer includes a means 38 for connecting a metallization 34 in each recessed part 32 to a contact corresponding to a contact on the test jig or the burn-in jig 10, and means 20, 50 for pressing the projecting part 42 against the side of each recessed part 32.
Patent JP-H05281577-A (JP)
Title: Active matrix display device and driving method thereof
IPC: G02F1/1368
Filed: 1992-04-02
Abstract: PURPOSE:To provide a method of obtaining auxiliary capacity without lowering numerical aperture in an active matrix electrostatic display system with a CMOS transfer gate circuit such as a liquid crystal display device. CONSTITUTION:Mutually heteropolar TFTs are respectively connected to the gate wiring in the nth line and the (n+2) th line, and picture image electrodes connected to these TFTs is overlapped with the gate wiring in the (n+1) th line in between to form auxiliary capacity.
Patent JP-S5812189-A (JP)
Title: Magnetic bubble memory tester
Inventor: OOBA KOUJI
IPC: G01R31/28
Filed: 1981-07-15
Abstract: PURPOSE:To reduce the test time by about half comparing with a test time of the conventional bubble memory, by carrying out simultaneously both the reading and writing cycle tests. CONSTITUTION:In the reading cycle, a test address is prescribed by a read address counter 2 for reading cycle, and then a function pulse is generated from a function timing generator 13 to drive the bubble. The bubble output is fed to a data comparator 19 through a sense circuit 18 for checking the presence or absence of an error. On the other hand, a write test address for write is prescribed by a write address counter 21 for write cycle. Then the function timing pulse is generated from the generator 13, and a driving circuit is driven. Thus a data is written into a magnetic bubble memory 10a.
Patent JP-H07320222-A (JP)
Title: Magnetic head
Inventor: NISHIUCHI SADAYUKI
IPC: G11B5/127
Filed: 1994-05-24
Abstract: PURPOSE:To prevent reproducing of signals of adjacent tracks as noises by forming track width-regulating grooves asymmetrical with a magnetic recording medium-sliding surface and setting the angle of inclination at the edges of respective magnetic core halves so as to be different from the azimuth angles of the adjacent tracks. CONSTITUTION:A pair of the magnetic core halve bodies 1, 2 are joined via a magnetic gap g and the track width of the magnetic gap g is regulated by a pair of the track width-regulating grooves 3, 4 and 5, 6 disposed at both ends of the butt surfaces of these half bodies 1, 2. The shapes of the track width-regulating grooves 3, 4 and 5, 6 are made asymmetrical with the magnetic recording medium-sliding surface at the time of forming these grooves on the respective magnetic core half bodies 1, 2. The angle of inclination theta1 of the edges of the respective magnetic core half bodies 1, 2 formed by the regulating grooves 3, 4 and 5, 6 is so set as to be different from the azimuth angles theta2, theta3 of the adjacent tracks. The reproduction of the signals of the adjacent tracks as noises by the pseudo gaps generated at the edges of the respective core half bodies 1, 2 is thereby prevented.
Patent JP-H04337806-A (JP)
Title: Numerical controller
Inventor: KAWAMURA HIDEJI
IPC: G06F13/36
Filed: 1991-05-14
Abstract: PURPOSE:To always execute an appropriate error processing in the numerical controller of multi-bus master constitution. CONSTITUTION:Plural CPU1 and 12 which are connected to an error generation signal bus, an error processing signal bus and an address data bus and can execute the error processing, an external unit interface 3 which is connected to the address data bus 7 and controls an external unit, a display device interface 4 which is connected to the address data bus 7 and controls a display device and error processing CPU decision means 21 and 22 which are connected to the error generation signal bus 5 and the error processing signal bus 6, operate a timer by the input of an error generation signal and interrupt CPU1 and 1 after the completion of the operation of the timer are provided. One of plural CPU which can execute the error processing can execute the error processing without fail.
Patent JP-S5812634-A (JP)
Inventor: NAKAMURA SHIN
IPC: A47L15/00
Filed: 1981-07-15
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-S61268968-A (JP)
Inventor: IIDA HAJIME
IPC: F25C1/12
Filed: 1985-05-21
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-S5537017-A (JP)
Title: Automatic adjustment device of radio receiver
Inventor: IMAI KEIJI
IPC: H04B17/00
Filed: 1978-09-08
Abstract: PURPOSE:To enhance the adjustment accuracy by automatically carrying out the adjustment of the frequency characteristic of the radio receiver. CONSTITUTION:In accordance with the command signal of the microcomputer 201, the sweep signal generator 202 generates the purge signal S202 and the marker signal SM202. S202 is supplied to the antenna step of the radio receiver 10 and SM 202 is supplied to the amendment marker gate forming circuit 204 through the marker signal select circuit 203. When S 202 is fed to the radio receiver 10, the signal wave shape S10 appears from the receiver 10. This signal is supplied to the positive and negative peak hold circuit 206, 207 or the comparing circuit 212 in accordance with the object to be determined through the signal input select circuit 205. Then the signal is supplied to the microcomputer 201 through A/D converter 209 or the counter 215. The microcomputer 201 puts out output of control command S5 in response to the input signal thereof and controls the adjustment device 210.
Patent JP-H06326159-A (JP)
Title: Semiconductor device
Inventor: NAITO TOSHIKI
IPC: H01L21/60
Filed: 1993-05-11
Abstract: PURPOSE:To align and connect an electrode section for a semiconductor element and a conductive section for an external substrate easily, and to improve reliability on connection by interposing an anisotropic electric conductor, in which first and second contact sections in a continuity are formed on both surfaces of insulator layers respectively, between the electrode section for the semiconductor element and the conductive section for the external substrate. CONSTITUTION:A semiconductor device 1 is manufactured by interposing an anisotropic conductive film 4 among a semiconductor element 2 and beam leads 3a, 3b. Electrodes 9a, 9b for the semiconductor element 2 are not exposed, and covered with the anisotropic conductive film 4. Consequently, even when the space of the beam leads 3a, 3b is narrowed by a change into fine pitches, the beam leads 3a, 3b may be abutted against first bumps 7a, 7b corresponding to the electrodes 9a, 9b, thus easily aligning and connecting the electrodes 9a, 9b and the beam leads 3a, 3b. The electrodes 9a, 9b and the beam leads 3a, 3b need not be bonded by wires, thus ensuring connection.
Patent JP-H10302349-A (JP)
Title: Magnetic recording and reproducing device control method and magnetic recording and reproducing device
Inventor: KOUNO MASATAKA
IPC: G11B15/467
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To perform accurate tracking without being influenced by various error factors at the time of recording and reproducing information. SOLUTION: This device is operated to record and reproduce information in disposing plural inclined tracks 38 on a magnetic tape, and also to perform tracking by controlling a time interval Δt from a reference signal 6 of a phase signal, etc., of a rotary drum mounted with a magnetic head to an arbitrary reproducing synchronizing signal 5 in a track 38.  The control method of this device is performed in such a way that under the state of offsetting a feed speed of a magnetic tape at the recording time, a time interval Δt and an envelope of an arbitrary reproducing signal are sampled, and a time interval corresponding to a middle value of plural sampling values in the vicinity of the max. value of an envelope level is set as a target value (corresponding to JUST), and afterward, the state is restored to the magnetic tape feed speed at the recording time, and a magnetic tape feed speed at the reproducing time is controlled in order to make this target value coincide with the time interval Δt, thus performing tracking.
Patent JP-S5336831-A (JP)
Title: Automatic automotive travel control device
Inventor: IGARASHI MICHIAKI
IPC: G05D1/02
Filed: 1976-09-13
Abstract: PURPOSE: To automatically move a vehicle on a travel course by mounting two or more pickup coils at the front and rear of the vehicle side and by providing light emitting element and photosensitive element at the start and terminal ends of guided cable at both sides of the travel course. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01278820-A (JP)
Title: Vehicle air-condition control device
Inventor: FUJIKI TSUTOMU
IPC: B60H1/00
Filed: 1988-04-30
Abstract: PURPOSE:To aim at promoting the removal of blur and at reducing noise in an air blow capacity changing type air-conditioning device, by continuously fixing the terminal voltage of a blower motor to a predetermined high voltage by a time determined in accordance with a blurring possibility and a temperature of water for a heater core during a defroster mode. CONSTITUTION:A defroster mode detecting means A detects a defroster mode and delivers a detection signal to a control circuit E. Meanwhile a blurring possibility determining means B determines the possibility of a blur on an windshield pane in accordance with inside and outside environmental conditions, and delivers thus determined result to the control circuit. Further, when it is in the defroster mode, the control circuit E determines a time during which the terminal voltage of a blow motor is fixed to a predetermined high voltage, in accordance with a result of determination by the blurring possibility determining means B and a temperature of circulating water for a heater core, delivered from a water temperature detecting means C, and accordingly, the blower motor D is fixed to a high speed. With this arrangement, it is possible to make the lowering of noise and rapid removal of blur coexist with each other.
Patent JP-H06187407-A (JP)
Title: Method and apparatus for processing of color information in image
Inventor: GAI MORAGU
IPC: G06T1/00
Filed: 1993-04-14
Abstract: PURPOSE: To efficiently operate a color picture. CONSTITUTION: Respective volume elements have representative color values (points) so that a plurality of the first representative color values (points) are supplied by a plurality of volume elements. The representative color values are decided for the respective pixels in the picture so that the subsets of the first plural representative color values are decided. Namely, the picture does not use all values in the first plural representative color values. Index values are supplied to the respective pixels in the picture. The respective index values represent the specified representative color value among the subsets of the first plural representative color values. Thus, the picture can be corrected by correcting the specified representative color value in the subsets of the first plural representative color values.  The corrected picture is displayed by using indexes on the respective pixels and the corrected representative color values on the pixels are retrieved.
Patent JP-S592902-A (JP)
Title: Pneumatic tyre
Inventor: IRIE ISAMU
IPC: B60C9/28
Filed: 1982-06-28
Abstract: PURPOSE:To contrive to improve the durability especially at running under low inflation pressure by a structure wherein reinforcement cords of carcass cord layers laminated in two layers or an upper and a lower layers are crossed each other peripherally and symmetrically with a specified angle and yet the total number of single strands per unit length of the lower layer is rendered to be specified times as many as that of the upper layer. CONSTITUTION:The reinforcement cords of the upper carcass cord layer 5u and of the lower carcass cord layer 5d are rendered to intersect each other at an angle of 60-80 deg. with respect to the peripheral direction of the tyre and at the same time are arranged substantially symmetrical to the direction of the meridional cross section of the tyre. Due to the arrangement as described above, the rigidity of the carcass part is improved better than ever, resulting in obtaining excellent driving stability and improving the durability at high speed running by preventing the upper part of a side wall from being pushed up during high speed running. Furthermore, the total denier per 50m/m of the lower carcass cord layer 4d is made 1.1-1.5 times as many as that of the upper carcass cord layer 4u. Consequently, the difference between the stretch applied to the reinforcement cords in the cord layer 4u and that in the layer 4d during molding and vulcanizing processes can be made smaller, resulting in obtaining the excellent durability at running even under low inflation pressure.
Patent JP-S62268320-A (JP)
Inventor: IWAI RYUICHIRO
IPC: H02P7/00
Filed: 1986-05-14
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-S5443520-A (JP)
Title: Control system for dc motor
Inventor: IWAI RIYUUICHIROU
IPC: H02P7/06
Filed: 1977-09-12
Abstract: PURPOSE:To make no current flowing in a motor under a condition of speed  control incapable, by utilizing a range of rotational speed, with a maximum starting torque for the time of setting a high speed rotation capable of generating, for a speed control of the DC motor in use of reversible operation. CONSTITUTION:A speed setting input signal is inputted to a terminal Sin, and a signal of rise-up rotational speed n and n' in forward and reverse running are inputted to terminals EN, EN' respectively. And a speed command, passing an analog switch 5 and an amplifier 2 through comparators 3 and 4, is given to a motor 6. Speed-torque characteritic of the control circuit, in case of a big load torque at low speed, when a torque at locking is bigger than a load torque at high speed rotation of the motor 6, will be provided with the speed control not to become impossible.
Patent JP-H01283407-A (JP)
Title: Control valve device for active suspension
Inventor: MASAMURA TATSUYA
IPC: F15B13/043
Filed: 1988-05-06
Abstract: PURPOSE:To eliminate a force detector and a feedback control circuit by respectively introducing port pressure for supply and discharge to the pressure chambers provided at the both sides of a feedback piston. CONSTITUTION:A feedback piston 22 is provided at the end of a spool 21 and feedback pressure chambers A1, B1 are provided at the both side ends of the feedback piston 22. The pressure of a port A is led to the pressure chamber A1 and the pressure of a port B is led to the pressure chamber B1. Accordingly, the movement of the spool 21 is directly determined by balance between the impellent force proportional to a signal current according to the aimed value of the produced force of a hydraulic cylinder and impellent force contained the differential pressure between upper and lower chamber pressures of the hydraulic cylinder so that a force detector and a feedback control circuit, etc. are eliminated.