baber/WOPTO huggingface dataset:
Patent JP-H11113168-A (JP)
Title: Balanced magnetic flux superconducting current limiter
Inventor: TAMADA NORIJI
IPC: H02H9/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting current limiter, which substantially breaks a fault current by making the impedances of coils infinite, when the fault current flows through the limiter and enables automatic recovery. SOLUTION: A gap 3 is formed in the common magnetic path 2c of a yoke having at least two independent magnetic paths 2a and 2b. A superconducting plate 5 is placed in the gap 3 so as to cover the cross section of the common magnetic path 2c, and coils 4a and 4b are respectively wound around the magnetic paths 2a and 2b. Then the superconducting plate 5 is connected in series with the coils 4a and 4b, so that the inductances of the coils 4a and 4b are increased, when the superconducting plate 5 is set to a normal conducting state when abnormality occurs.
Patent JP-H02114713-A (JP)
Title: Noise reduction circuit
Inventor: AKIYAMA YOSHIO
IPC: H03K5/1252
Filed: 1988-10-25
Abstract: PURPOSE:To suppress fluctuation and to prevent malfunction by providing a capacitor and a one-shot multivibrator circuit as a pair in a circuit controlling an output signal synchronously with an output transmission signal and suppressing voltage fluctuation by the capacitor coupling so as to bring the voltage into a direction to suppress voltage fluctuation. CONSTITUTION:A potential of a GND 5 is shown in broken lines in figure (b) by a through-current, a pulse as shown in figure (e) is generated from a one-shot multivibrator circuit 11 in a waveform at a point (c) and a resulting potential is given to a voltage control capacitor 10. Thus, the voltage control capacitor 10 attain the coupling to vary the potential of the output signal 3 similarly to that of an opposite side. The liftup of a level of a GND 5 is suppressed as shown in solid lines in figure (b) in the waveform of the output signal 3. Then a stable voltage level is obtained and malfunction due to noise is suppressed.
Patent JP-H04144552-A (JP)
Title: In-vivo detaining type gallstone dissolving device
Inventor: ADACHI HIDEYUKI
IPC: A61B17/22
Filed: 1990-10-05
Abstract: PURPOSE:To relatively easily recover the gallstone by one time of operation and to lessen patient's burden by recovering the bile into the device body and injecting a dissolving agent into the gall bladder, thereby dissolving and extracting the gallstone. CONSTITUTION:A crimping piece 17 of a clip 16 in the body is deformed to close the cystic duct 15 when this clip is irradiated with microwaves from a microwave antenna 21 and is thereby heated. A supply valve 35 is then closed and pumps (a), (b) operate to suck the bile from the gall bladder 11. The gallstone 20 is separated by a filter 36. The filtered bile is accumulated through the pump (b) into a bile reservoir 38. The pumps (a), (b) are thereafter stopped and a discharge valve 34 is closed. A supply valve 35 is simultaneously opened. The gallstone dissolving agent is, thereupon, supplied from a dissolving device housing container 39 into the gall bladder 11. The supply valve 35 is thereafter closed and the pump (d) is stopped. The discharge valve 34 is opened and the dissolved gallstone 20 is recovered together with the bile by the pump(a) after resting for the prescribed period of time when the gallstone 20 dissolves. The gallstone 20 is separated by the filter 36 and the bile is separated by a decomposing device 37. Even the gallstones regenerated thereafter are relatively easily removed by one time of the operation in this way.
Patent JP-H07119734-A (JP)
Title: Bearing structure for rotor of compressor
Inventor: HASEGAWA KAZUMI
IPC: F04D29/059
Filed: 1993-10-27
Abstract: PURPOSE:To provide the bearing structure for the rotor of a compressor which can control the rotation speed of a roller to be less than a threshold limit value. CONSTITUTION:In the bearing structure for the rotor of a compressor where the shafts 8 and 9 of a turbo compressor and the like are pivotally supported by bearing 10 and 11 which are composed of inner races, rollers, and of outer races, mirror finishing sections 8a and 8b are formed over the outer circumferential surfaces of the shafts brought into contact with rollers 10a and 11a so that the inner races are to be formed integrally with the shafts 8 and 9.
Patent JP-H04143833-A (JP)
Title: Timer circuit for microcomputer
Inventor: KOURA MASATO
IPC: G06F9/46
Filed: 1990-10-04
Abstract: PURPOSE:To set the count initial value to a reload register of a timer with the small software load by deciding the timing of transfer for holding the count initial value in the reload register of the timer with use of a count overflow signal of another timer, etc., in terms of hardware. CONSTITUTION:Plural data serving as the count initial value held in a reload register 3 are previously held in the registers 121-123. A data selection circuit 11 transfers the data stored in one of registers 121-123 to the register 3 as the count initial value. This transfer timing is decided by a data setting timer in terms of hardware. Thus one of plural data is transferred to the register 3 from the registers 121-123 by the circuit 11 as the count initial value. Based on this count initial value, the next counting operation of a counter is carried out. Thus it is possible to reduce to software load when the data are set to the register 3 which forms a timer for a microcomputer.
Patent JP-S62128341-A (JP)
Title: Access control system for two port memory
Inventor: KUBO NORIO
IPC: G06F12/06
Filed: 1985-11-29
Abstract: PURPOSE:To reduce the overlapping of a memory access from each access port as few as possible by not performing the memory access until a precursory signal is detected even when an access request from the second access port is already generated. CONSTITUTION:The memory access from an access port A is performed at that time while the memory access from an access port B is not performed, and it is performed after the completion of the memory access from the access port B when the memory access from the access port B is performed. The memory access from the access port B always monitors an access precursory signal PRS to the access port A in a regulated period, and even when an access request REQB from the access port B is already generated, the memory access is not performed until the precursory signal PRS is detected, and when the precursory signal is detected, the memory access from the access port B is performed at that time. Meanwhile, when the precursory signal PRS is not detected in the regulated period, the memory access from the access port B is performed after the completion of the regulated period.
Patent JP-S63123236-A (JP)
Title: Multiple access multiplex circuit
Inventor: KOBAYASHI TAKAMASA
IPC: H04J3/00
Filed: 1986-11-12
Abstract: PURPOSE:To multiplex only a data operating section at an optional phase in a frame by using plural storage means corresponding to plural signals and a selecting means selecting one of said plural signals read from the storage means. CONSTITUTION:A control circuit 14 generates a data write timing and read tining signals 113-115 based on head information and data length information 112 included in multiplex signals 101-103. Elastic storages 7-9 store only the signal of data operating section of the signals 101-103 based on the said write timing. Then the write data of the storage devices 7-9 based on the said read timing and they are inputted to a selector 10. The selector 10 uses the select control signal from a control circuit 14 to select the said read signal and gives the result to a multiple signal output terminal 11 as an output signal 110.
Patent JP-H0692169-A (JP)
Title: Rotating device of vehicle seat
Inventor: SAKAI KAZUAKI
IPC: B61D33/00
Filed: 1992-09-11
Abstract: PURPOSE:To improve the durability of a rotating device and to smoothly and surely execute the automatic rotation of the seat for a long time. CONSTITUTION:A movable table 3 is supported on a fixed frame 2 in a reciprocating manner in the direction orthogonal to the wall of a vehicle. A rotary frame 6 is supported on the movable table 3, and a bow-shaped guide bar 9 is fixed thereto. A timing belt 10 is continuously arranged on the inner side surface of the guide bar 9 in the non-adhered condition. An end pressing metal piece 23 and an intermediate pressing metal piece 25 are mounted on the guide bar 9, and the timing belt 10 is held thereby in a finely movable manner relative to the guide bar 9 in the longitudinal direction. The guide bar 9 is driven by a gear motor 13 mounted on the fixed frame 2 in the longitudinal direction through the gear 15 and the timing belt 10, and the rotary frame 6 is shifted and rotated along the form of the guide bar 9.
Patent JP-S61134704-A (JP)
Inventor: HENRIKUSU UIRIBURORUDOSU UIRUH
IPC: G02B6/44
Filed: 1985-12-02
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-S61180953-A (JP)
Title: Magnetic tape unit for data recording
Inventor: HANSU YOAHIMU PURATSUTE
IPC: G11B5/584
Filed: 1985-12-02
Abstract: A magnetic tape apparatus for recording of data, including two spaced apart tape guides for guiding a movable magnetic tape therebetween, the portion of the tape between the tape guides being in tension, magnetic heads between the guides for scanning the tape, and a main tape drive which selectively moves the tape continuously in a path which includes a segment extending between the guides past the magnetic heads, the tape guides and magnetic heads being shiftable relative to each other independently of the main tape drive for longitudinally shifting the portion of the tape between the tape guides relative to the magnetic heads.
Patent JP-S62130089-A (JP)
Title: Picture information exchange system
Inventor: NAGAI YASUO
IPC: H04N7/00
Filed: 1985-11-30
Abstract: PURPOSE:To automatically separate individual word processors from a system bus to which they are connected so as to be used as one standing alone without the application of a power source for connecting system by providing a relay or the like in an operating panel. CONSTITUTION:The CRT monitor 4 of a master and the CRT monitor 12 of a booth are respectively connected by interface parts 5, 6, and the relay device 16 and a driver 15 or the like are provided in a master console panel. At first, the power source of the master console panel is applied, the driver 15 has a LOW output by a Vcc input, the relay device 16 is excited, a contact is pressed to a B side and on a monitor 17, master picture information through a driver 14 is projected. Then, when a power source switch on the booth console panel is depressed and the power source is disconnected, the excitation of the device 16 is released, the contact is moved to an A side, and the monitor 17 is switched to booth picture information through a driver 13. Thereby, the word processor connected to the system bus so as to be used as one standing alone without the application of the power source for connecting the system is separated automatically from the system bus.
Patent JP-H05104045-A (JP)
Title: Conveyor apparatus
Inventor: OKA KENJI
IPC: B05B13/02
Filed: 1991-10-17
Abstract: PURPOSE:To provide a conveyor apparatus constituted so as to be capable of holding a work opening and closing member to an open state. CONSTITUTION:A conveyor apparatus 2 consists of a main conveyor 6 arranged on a floor surface so as to feed a body 1, the sub-conveyor 7 arranged above the main conveyor 6 in parallel and running in a work feed direction at the same speed as a work feed speed and the suspension holder 22 suspended from the sub-conveyor 7 and holding the trank lid of the body 1 to an open position.
Patent JP-H03131829-A (JP)
Title: Vari-focal camera
Inventor: UEDA TOSHIAKI
IPC: G03B13/10
Filed: 1989-10-17
Abstract: PURPOSE:To miniaturize a cam plate and to make a camera small in size by constituting an interlocking mechanism of a driving pin provided on a slide lever and a cam plate having a cam groove where a driving pin integrally provided with the movable lens of a visual field variable finder device is fitted. CONSTITUTION:The interlocking mechanism for changing the visual field of the visual field variable finder device 2 by interlocking with the focal distance changing action of a photographing optical system is constituted of the slide lever 18 which moves by interlocking with the focal distance changing action of the photographing optical system, the driving pins 24-26 provided on the slide lever 18 and cam plates 11 and 12 having the cam grooves 13, 14 and 17 integrally provided with the movable lenses 5 and 6 of the visual field variable finder device 2. Therefore, the positions of the movable lenses 5 and 6 and an irradiation angle changing member 15 are varied. Thus, the size and the area of the slide lever which is a driving side are reduced and a necessary space for retreat is made small, and the camera is made compact.
Patent JP-H07235964-A (JP)
Title: Data communication system between terminal device (dte) and data communication equipment (dce) and high-speed data-transmitting method
Inventor: KENESU ROBIN SUNIDAA
IPC: G06F13/00
Filed: 1994-11-02
Abstract: PURPOSE: To provide an interface for which hardwares and softwares are combined for accelerating the speed of data transmission and reception between various communication equipments. CONSTITUTION: A high-speed interface receiver/transmitter is suitable for enhancing a data throughput rate between a DTE 12 and a DCE 16 such as a modem or the like. The high-speed interface is provided with a driver 14 programmed by a high-speed processing software. The driver 14 is operated along with a modem firmware programmed in a programmable memory 26 inside the DCE 16 and a special firmware handshake protocol for making the DTE 12 able to transmit or receive data at the same speed as a data speed required in a particular operating mode is realized.
Patent JP-S62128552-A (JP)
Title: Processing method for surface of external lead terminal in electronic part
Inventor: NOMOTO OSAMU
IPC: C25D7/00
Filed: 1985-11-29
Abstract: PURPOSE:To form a surface metallic layer having uniform thickness, and to obtain an electronic part having excellent corrosion resistance, superior flowability with solder on a connection to an external circuit and high reliability by shaping nickel layers in succession on the surface of a solder material fixing a lead terminal and the surface of a terminal through an electroless plating method or an electrolytic plating method. CONSTITUTION:A nickel layer 9 is shaped through an electroless plating method on the processing of the surfaces of an external lead terminal 3 and a solder material 7. According to the electroless plating method, the nickel layer in uniform thickness can be formed to the whole extending over the surface of the solder material from the external lead terminal regardless of the irregularities of the external lead terminal and the surface of the solder material, and nickel layer itself 9 has excellent smoothness. Since an electroless plating layer has inferior corrosion resistance, a nickel layer 10 through an electrolytic plating method is further formed onto the nickel layer 9. Dispersion is not generated in the film by electrode action because the surface of the nickel layer 9 is smooth, and the nickel layer 10 through the electrolytic plating method may be thin by adjusting the thickness of the nickel layer 9 through the electroless plating method. Consequently, the nose thickening phenomenon of the nose section of the external lead terminal 3 can also be inhibited at minimum.
Patent JP-2000100824-A (JP)
Title: Manufacture of semiconductor device
Inventor: OHASHI TAKUO
IPC: H01L21/8242
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent metallic pollutants from remaining in a p-n junction part by executing heat treatment in a phosphorous diffusion process to a gate polysilicon, and lowering the temperature to a specified one to take out a film from a furnace for removing metallic pollutant which is taken into a gate oxide film by gettering it. SOLUTION: In a semiconductor device having a polysilicon layer, a gate oxide film 1 is formed and polysilicon is stacked on a gate electrode. Then, heat treatment is executed for diffusing phosphorous for dropping the resistance of the polysilicon. At heat treatment, temperature is not lowered to further than 800 deg.C, and the film is outputted to a furnace, or the temperature is not lowered to further than 800 deg.C, the film is outputted to the furnace after it is kept for prescribed time. In a gate polyphosphorous diffusion process, more metallic contamination taken into the gate oxide film 1 can be obtained in stacked polysilicon by dropping the furnace output temperature. Gettering efficiency is decided by a segregation coefficient between gate polysilicon 2 and the gate oxide film, and it is easily segregated from gate polysilicon 2 as the temperature is lower.
Patent JP-H09111473-A (JP)
Title: Galvanized steel sheet excellent in press formability
Inventor: TOMIYASU TAKESHI
IPC: C23C22/07
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To produce a galvanized steel sheet excellent in press formability at a low cost. SOLUTION: This galvanized steel sheet is the one in which a coated composition with 100 to 1,000nm average grain size contg. compounds having boundary lubricating operation is formed on the surface of a plating layer in a galvanized steel sheet. The one using one or more kinds among phosphorus compounds and zinc compounds as the compounds having boundary lubricating operation is particularly good.
Patent JP-S61148767-A (JP)
Title: Fused carbonate type fuel cell
Inventor: OGAWA HAKARU
IPC: H01M8/02
Filed: 1984-12-21
Abstract: PURPOSE:To improve the utilization efficiency of oxidizer gas and prevent the mixture of fuel gas and oxidizer gas by introducing cooling medium from between manifolds installed at the side part of, and adjacent to, the main body of a fuel cell to a cooling plate and subsequently exhausting it. CONSTITUTION:When cooling medium R is introduced from a cooling medium inlet opening 11 to the inner part of a cooling plate 6, cooling medium R exchanges heat with the main body of a fuel cell 1 in the course of its flowing through a cooling medium passage 10 and is discharged through a cooling medium exhaust pipe 12. I this way, a wide radiating area is secured in the form of the cooling plate 6. Also since the cooling plate 6 and the outside of the cell are connected through the cooling medium inlet opening 11 and a cooling medium exhaust opening 12, the utilization rate of oxidizer gas Q can be greatly raised, and the mixture of the two kinds of reaction gas can be prevented.
Patent JP-H06120213-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIO NAOHARU
IPC: H01L21/28
Filed: 1992-10-08
Abstract: PURPOSE:To improve oxidation resistance, and prevent generation of imperfect connection of a silicon substrate and a polycrystalline silicon wiring, by nitriding the surface of a tungsten silicide wiring and forming a nitride film. CONSTITUTION:After an interlayer insulating film 2 is formed on a silicon substrate 1, and a connection hole 3 is formed by patterning, a tungsten silicide film 4 is formed on the whole surface containing the connection hole 3, and a wiring is formed by patterning. By nitriding the surface of the wiring, a nitride film 5 is formed. For example, after a silicon oxide film 2 is formed on the silicon substrate 1 on which an element is formed, and the connection hole 3 is formed, the tungsten silicide film 4 of 0.1-0.2mum in thickness is formed by a sputtering method, and the wining is formed by patterning. The substrate temperature, the N2 pressure, and the RF power are set as 500 deg.C, 0.33Torr, and 200W, respectively, and the surface is nitrided for 10 minutes. Thereby the nitride film 5 of 5-10nm in thickness is formed on the surface of the tungsten silicide wiring.
Patent JP-H0889305-A (JP)
Title: Sandal
Inventor: KAWASHIMA MASASHI
IPC: A43B3/12
Filed: 1994-09-28
Abstract: PURPOSE: To easily replace a belt member when broken by installing the belt member by fixing both end parts of it to side parts of a foot-shaped sandal main body at a front part by screws to be freely replaced. CONSTITUTION: A sandal 1 is composed of a sandal main body 2 formed in a foot-like form, and a belt member 3 installed by fixing both end parts 6 to side parts 5 of the sandal main body 2 at a front part by screws 4 to be freely replaced. The sandal main body 2 is formed of relatively rigid synthetic resin material in the foot-like form. The belt member 3 is formed of soft and resilient synthetic resin material of various colors like a band, and optional patterns, pictures or marks which especially young people or children like are provided on its surface. The screws 4 for installing both end parts 6 of the belt member 3 to the side parts 5 of the sandal main body 2 are those of a large diameter having a relatively flat head part, and formed of rigid synthetic resin material.  In the case where the belt member is broken, the belt member 3 can be easily replaced for usage by means of the screws 4.
Patent JP-H11111793-A (JP)
Title: Method of evaluating reliability of insulation film of semiconductor device and method of evaluating semiconductor manufacturing process
Inventor: NAKANISHI TOSHIO
IPC: H01L21/66
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To quickly evaluate the reliability of an insulation film of an MIS device by measuring the leak current of this device with a lower applied current than a level at which the F.N.(Fowler Nordheim) current or direct tunnel current is dominant. SOLUTION: MIS device has a polysilicon electrode 3 laminated on an Si oxide insulation film 2 formed on the surface of an Si wafer 1. A d-c power source 4 and current meter 5 are connected in series between this wafer 1 and electrode 3. The current meter 5 detects the leak current when a voltage (of 5V) within a range not dominating the F.N.(Fowler Nordheim) current or direct tunnel current is applied to the Si oxide film from the power source 4. The time taken for reaching a cummulative percentage defective of 50% in the TDDB method and MIS device leak current show a good correlation enough to evaluate the insulation film in a short time.
Patent JP-H04144628-A (JP)
Title: Automatic siphon device for two-stage water tank
Inventor: NAKANO TERUMI
IPC: A01K63/04
Filed: 1990-10-08
Abstract: PURPOSE:To eliminate obstacles to admiration from a rearing water tank, simultaneously provide quiet operating sound and prevent water from scattering by connecting an air vent pipe to a head producing cylinder and an air separating chamber with a water-sealed U-tube. CONSTITUTION:An air vent pipe 5 is connected to a head producing cylinder 6 having a discharge port 7 and an air separating chamber 4 with a water-sealed U-tube 10. A water collection box 1 is connected to the air separating chamber 4 and a water level regulating valve 8 with a pipe 3. All of them are formed into an integral structure and can be fixed to the glass surface with suckers, etc. As a result, obstacles to admiration are eliminated from a rearing water tank 2. Since the size of the aforementioned device is small, admiration is not disturbed. Furthermore, since air is not entrained, operating sound becomes quiet and the water tank is suitable as a water tank for water grass without scattering water. Since the flow velocity is high, no air reservoir is formed in the tip thereof.
Patent JP-S63123880-A (JP)
Inventor: KUNO HIROAKI
IPC: B23K9/035
Filed: 1986-11-13
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。