baber/WOPTO huggingface dataset:
Patent JP-H10332493-A (JP)
Title: Temperature detection ic
Inventor: TERADA YUKIHIRO
IPC: G01K7/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To make controllable the opeartion of a device only when the temperature exceeds or drops below a specified level, by constituting a series circuit of a power supply and a temperature detection element, a series circuit of a power supply and a constant volage supply, and a comparator, into a single chip. SOLUTION: The temperature detection IC comprises a series circuit of a power supply 15 and a temperature detection element 16, a series circuit of a power supply 12 and a constant voltage supply 13, and a comparator 11 having two input ends connected with the joints of both series circuits. Voltage at the anode side joint 17 of a diode 16 connected with the input end 11a of the comparator 11 varies as the temperature varies and when it drops below the voltage at a joint 14, i.e., when it exceeds a specified level, the output Vout from the comparator 11 makes a transition from high level to low level. Consequently, a temperature detection IC for detecting the ambient temperature of a temperature sensor, i.e., the diode 16, exceeding over or dropping below a specified level can be realized through a relatively simple structure.
Patent JP-H11351434-A (JP)
Title: Valve operating device
Inventor: YAMAUCHI NORIHIKO
IPC: F16K31/122
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a valve operating device which hardly produce noises and can be miniaturized. SOLUTION: A liquid pressure cylinder 14 is arranged in closed-circuit passages 12, 13 to circulate liquid by an electromagnetic pump 11 operated by electromagnetic force, and a piston 16 operated by liquid pressure is enclosed in the liquid pressure cylinder 14. A crank mechanism 19 is connected to the piston 16, and a target valve to be operated is rotated by the crank mechanism 19 through a rotary shaft 21. The rotary shaft 21 is energized by a spring in a direction that hydraulic fluid supplied from the electromagnetic pump 11 to the liquid pressure cylinder 14 is pushed back by the piston 16. Two chambers 17, 18 partitioned through the piston 16 of the liquid pressure cylinder 14 are short-circuited by bypass passages 35, 36, and a current-carrying period closing type solenoid valve 37 is arranged in these bypass passages 35, 36.  A damper 31 to pressurize liquid on the suction side of the electromagnetic pump 11 is arranged on the liquid pressure cylinder 14.
Patent JP-S5947831-A (JP)
Title: Flip-flop circuit
Inventor: MATSUMURA MASASHI
IPC: H03K3/037
Filed: 1982-09-10
Abstract: PURPOSE:To apply reset to a flip-flop circuit, by connecting a diode in parallel to a resistor of a time constant circuit, and discharging rapidly a charging voltage of a capacitor at the momentary interruption of power supply. CONSTITUTION:An FF circuit 1' of circuit-integrated configuration consists of an FF circuit 2 and a reset circuit 3'. An output of the time constant circuit 4' comprising RC connected in series with the power supply is inputted to a comparator 5. When the power supply is turned on, the capacitor C is charged with the time constant of RC and when the voltage reaches a charging voltage Vs, a pulse 6 is outputted from the comparator 5 as a reset pulse, which resets the FF circuits 2. If there exists momentary interruption of the power supply Vc, the voltage Vc charged in the capacitor C is discharged via a diode 7 in a short time. When the capacitor C is charged by the voltage Vs at a time t1 after time T, the FF circuit is reset by the reset pulse 6.
Patent JP-S5781277-A (JP)
Title: Original conveyor
Inventor: ISHIMOTO OSAMU
IPC: G03G15/04
Filed: 1980-11-11
Abstract: PURPOSE:To convey the actual originals such as catalogs easily by changing the spacing between an original conveying plate and a back plate of an original in accordance with the thickness of the original. CONSTITUTION:An original 10 is driven by a driving roller 3 and a driven roller 4. At this time, the roller 4 is moved vertically in accordance with the thickness of the original 10 by overcoming the force of a spring 9. Since an original back plate 20 is pivotally supported at one end freely turnably to the shaft of the roller 4, it oscillates around the shaft of the roller 4, and follows up the roller 4, so that the projecting part 21 of the plate 20 makes clearance corresponding to the thickness of the original 10 between the same and stage glass 11. Hence, the original 10 is conveyed between the plate 20 and the plate 1.
Patent JP-S6314218-A (JP)
Title: Display device for compact electronic equipment
Inventor: FUJII HIROSHI
IPC: G06F3/023
Filed: 1986-07-03
Abstract: PURPOSE:To utilize an electronic memo through easy operation by displaying numeric data on a screen, and inputting the numeric data with keys and displaying them in corresponding switched display mode. CONSTITUTION:When a key switch S1 is operated in basic time display mode M=0, the display mode is switched in the order of a menu 1 display mode M=1 and a menu 2 display mode M=2 at every time of the switch operation and then returns to the mode M=0, In the mode M=1, identification numbers of data groups and telephone number memos TEL are displayed at the upper stage of a display part 2, identification numbers 2 and schedule memos SCHED are displayed at the intermediate stage, and identification numbers 3 and general memos MEMO are displayed at the lower stage. One of ten-key switch groups 1-3 is operated to select a desired mode. In the mode M=2, a calendar 4CAL, an alarm 5ALARM, and a setting 6SET are displayed and one of the 4-6 is inputted to select a desired mode. Thus, detailed operations need not be stored and the operations are facilitated.
Patent JP-S644097-A (JP)
Title: Ceramic multilayered circuit board and manufacture thereof
Inventor: USHIFUSA NOBUYUKI
IPC: H05K3/46
Filed: 1987-06-26
Abstract: PURPOSE:To prevent the inputted rectangular signal from changing by using a superconducting material as the material which forms the wiring conductor layers in a ceramic multilayered circuit board, thereby making the propagation speed of the electric signal fast. CONSTITUTION:Ceramic insulating layers 1 and wiring conductor layers 2 are alternately stacked. And the wiring conductor layers 2 are formed of a superconducting material. Preferably, said superconducting material is mainly composed of at least two or more of group IIa elements, group IIIa elements, group Ib elements of the periodic table or mainly composed of at least one or more of group IIa elements, at least one or more of group IIIa elements, at least one or more of group Ib elements and oxygen. Also, the ceramic insulating material forming the ceramic insulating layers 1 consists of a glass ceramic or glass-filler composite material, which is a material that can be sintered at a temperature lower than the sintering temperature of the superconducting material.
Patent JP-S5947619-A (JP)
Title: Parallel operation power supply device
Inventor: HOSHI TOSHIHIKO
IPC: G05F1/00
Filed: 1982-09-10
Abstract: PURPOSE:To facilitate an easy parallel operation without remodeling an existing AC power supply device, by putting an impedance element between two AC power supply devices and at the same time providing a means to control the load share between both AC power supply devices. CONSTITUTION:An impedance element 4 is put between an existing AC power supply device 1 and a new AC power supply device 3. The voltage detected by a power supply detector 13 is compared with the target voltage level of a voltage setter 12, and therefore the output of the device 3 is controlled to a constant level. The effective and ineffective elements of the device 1 which are obtained by a power operator 8 are divided via voltage dividers 10 and 11. This divided voltage value is compared with the actual value of the power supply 3 obtained by a power operator 9, and the obtained deviation is supplied to a voltage controller 14 as well as a phase controller 15. In such a way, the change share is controlled between both devices 1 and 3 to ensure an easy parallel operation without remodeling the existing power supply device.
Patent JP-H0448783-A (JP)
Title: Optical semiconductor element package
Inventor: FUJISAKI YOSHINORI
IPC: H01L31/02
Filed: 1990-06-14
Abstract: PURPOSE:To restrain a light transmission factor from being lowered and light from being refracted by a method wherein uneven parts and scratches are removed from a package surface to be used as a photodetecting face and a light-emitting face at a photodetecting semiconductor element which photodetects an optical signal and converts it into an electric signal and a light-emitting semiconductor element which converts an electric signal into an optical signal and a flattened polished face is formed. CONSTITUTION:A package surface 4 to be used as a photodetecting face or a light-emitting face is polished; a flat polished face 9 from which scratches and uneven parts have been removed is formed. No scratches and uneven parts 8 exist on the polished face 9. A lapping method, a buffing method after a flattening operation by means of the lapping method or a buffing method after a flattening operation by means of a grinding method can be applied as a polishing method of the package surface 4.
Patent JP-S5680744-A (JP)
Title: Correcting method for program in rom
Inventor: TANIGUCHI SHINTAROU
IPC: G06F9/06
Filed: 1979-12-07
Abstract: PURPOSE: To correct a program in ROM by addition by transferring the control of the program to an address indicated by a branch-address storage address in address matching interruption, by making the address matching interruption when the program reaches an address set in an address matching register.  
     CONSTITUTION: Before a sequence program call in an ROM area, address 5 where the control is to be branched to correction-addition routine 4 is set in address matching register 6 at RAM area 2. Further, the initial address of correction-addition routine 4 is stored in branch-address storage address 7 in the occurrence of address matching interruption. The control of the program is transferred from part 1 following RAM area 2 to sequence program 9 in the ROM area to execute the sequence program. When the contents of address 5 set in address matching register 6 are executed, the control is returned again to the ROM area at the ending of correction- addition routine 4 in the RAM area and after the execution of the sequence program, it is returned to address matching register clear routine 3 in the RAM area, completing the operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0210165-A (JP)
Title: Protective equipment for current-voltage converting circuit
Inventor: KURIYAMA NOBORU
IPC: G01L21/32
Filed: 1988-06-28
Abstract: PURPOSE:To prevent the occurrence of a conversion error of a current-voltage converting circuit and to permit it to be used in full dynamic range by providing a guard element connected with the transistors of a PNP and NPN in parallel at an input side of the current-voltage converting circuit. CONSTITUTION:An input terminal of a current-voltage converting circuit 10 is connected with an input terminal A, emitters of the PNP and NPN transistors 31, 32 of which bases are connected in common are connected with this input terminal side. A collector of the transistor 31 is connected with an earth terminal B through a resistance 33, the collector of the transistor 32 is connected directly with the earth terminal B. And, comparing the voltage generated at both terminals of the resistance 33 with a reference voltage, a comparator 41 generating a signal to an alarm generator 50 is connected with contacts of the resistance 33. By this method, it is able to obtain the protective equipment capable of preventing the occurrence of the conversion error and permitting the current-voltage converting circuit to be used in full dynamic range.
Patent JP-H11350703-A (JP)
Title: Waterproof construction and water drip for waterproof spandrel wall
Inventor: HIRAI DAISUKE
IPC: E04F13/08
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof construction for a waterproof spandrel wall capable of definitely stopping water at the boundary portion between the waterproof spandrel wall raised on the peripheral edge of an external slab and an exterior finish material provided above the waterproof spandrel wall. SOLUTION: At the top edge portion of a waterproof spandrel wall 3, a rail 61 is fixed together with a bracket 62, and a cover 63 is linked to the bracket 62; at the upper half portion of the rail 61, a water stop 6 formed with a sealing receiving portion 612 is arranged so as to contact the upper edge of the sealing receiving portion 612 to the lower end of an exterior finish material 2 by superimposing a watertight mat 7 to the rear side of the rail 61, it is screwed from the top of the bracket 62 and is fixed to the upper end edge portion of the waterproof spandrel wall 3. And the cover 63 is linked to the front side of the bracket 62, and sealing is applied between the lower end of the exterior finish material 2 and a water drip surface of the cover 63.
Patent JP-S6315173-A (JP)
Inventor: FUIRITSUPU DANBII
IPC: G01R15/12
Filed: 1986-07-07
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-S5491792-A (JP)
Title: Connectors and substrate mounting structure using them
Inventor: TAKAO MITSU
IPC: H01R12/16
Filed: 1977-12-29
Abstract: PURPOSE: To form a linear bus by contacting side contact pieces when they are exposed on the sides of connectors besides internal and external connect pieces and when the connectors are overlapped.  
     CONSTITUTION: An external contactor is provided with an external contact piece 6 and a side contact piece 8 besides the terminal 7 to be connected to printed circuit boards and wire materials. An internal contactor is provided with an internal contact piece and a side contact piece besides the terminal. The side contact piece is exposed on the upper and lower sides of a connector. This connector connects adjacent connectors M and M' with the side contact piece by overlapping the external connectors or internal connectors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6427647-A (JP)
Title: Regeneration and reactivation of reforming catalyst accompanied by inactivation of iron scale carried into reactor from regenerating circuit
Inventor: JIYOZEFU FUIRITSUPU BOIRU
IPC: C10G35/06
Filed: 1988-06-28
Abstract: PURPOSE: To enable efficient regeneration and reactivation of an inactivated catalyst by connecting the catalyst regeneration in the process cycle and the reactivation in series such that a ferrous metal regeneration cycle is alternately repeated at the time of the catalyst regeneration in the process cycle and the reactivation. CONSTITUTION: On a mixture bed of iron scale and Ir catalyst, 0.9-1.5 wt.% (per the catalyst) chloride is provided.The gas burning most of cokes on the catalyst and also containing hydrogen chloride enough to maintain a chloride quantity on the catalyst to 0.9-1.5 wt.% (per the catalyst) and oxygen in the concentration by about 5000 parts based on 1000000 volumes gas are added and the cokes are burned in the mixture catalyst at flame front temperature of <=425 deg.C. Next, the chloride quantity of the catalyst is set into more than 1.6 wt.% and the catalyst is brought into contact with the gas containing the oxygen and hydrogen chloride at higher temperature than 425 deg.C to be regenerated and reactivated.
Patent JP-H0324920-A (JP)
Title: Resin molded product and preparation thereof
Inventor: HORIKOSHI MAKI
IPC: B29C45/16
Filed: 1989-06-22
Abstract: PURPOSE:To obtain a lightweight molded product having sufficient strength and good appearance by adding a foaming agent to a skin layer resin after or simultaneously with the injection of the skin layer resin in a mold and subsequently injecting a foamed core layer resin in the mold. CONSTITUTION:When a skin layer resin 1 and a core layer resin 2 are respectively extruded forwardly by a skin layer screw 3 and a core layer screw 4, needles 5, 6 retract by the pressures of the resins 1, 2 to guide the resins to an injection port and the resins are injected in a mold 7 in a pressurized state. After the filling with the core layer resin 2, the screw 4 is allowed to recede to reduce pressure to foam the foaming agent of the core layer resin 2 and, thereafter, when the screw 4 is allowed to advance to inject the core layer resin 2, a sufficiently foamed core layer is obtained to become a resin layer with a void ratio of 30 - 80% foamed in a fluffy state. By this method, a resin molded product having a double structure wherein the outside of the core layer resin is enveloped in the skin layer resin is obtained.
Patent JP-H0447595-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: TERADA YASUSHI
IPC: H01L27/10
Filed: 1990-06-15
Abstract: PURPOSE:To reduce energy consumption at the time of data deletion and to reduce the danger of over-deletion by stepping down prescribed high voltage applied from the outside with the use of a step-down means and applying it to a memory cell as the voltage for data deletion. CONSTITUTION:As high voltage Vpp, for example, a DC current of 12V is applied to a terminal Tpp. A switch circuit 600 applies the high voltage Vpp to a step- down circuit 700 at the time of data deletion while controlled by a control circuit 140, and the step-down circuit 700 applies a source line switch 150 while stepped down to the degree of 9V. Therefore, voltage 9V lower than the conventional one is applied to a source line 28 as a deletion pulse at the time of data deletion. Thus, the leak current generated by inter-band tunneling is reduced, the energy consumption at the time of data deletion is reduced, and simultaneously the electric field intensity to the floating gate of a memory transistor and the source is alleviated so that the over-deletion can be difficult to occur.
Patent JP-H026267-A (JP)
Title: Device for setting course of vehicle
Inventor: ORIHARA KOICHI
IPC: B61L11/08
Filed: 1988-06-27
Abstract: PURPOSE:To perform the automatic setting of a vehicle course by providing a ground device for interpreting a signal by means of a light receiver installed on each departure signal of each station and for controlling the departure signal when demand information from a vehicle to a ground which is operated by an operator is transmitted by means of a light signal from a vehicle-mounted device. CONSTITUTION:At the arrival of time to make a vehicle 1 start from a departure station A, the operator of the vehicle 1 directs a vehicle-mounted device 2 to a light receiver 41 to transmit the light signal of demanding departure including vehicle identifying information. Then, the light signal transmtitted from the vehicle-mounted device 2 is received by the light receiver 41, the received light signal is given to the logic portion 511 of a ground device 51 and interpreted by the logic device 511. The logic portion 511 interprets the departure demand and vehicle identifying information, etc. of the vehicle 1 and controls the departure signal 31 corresponding to the light receiver 41 to become a departure permission indication based on the interpreted result. Thereby, a course is set from the station A toward a station B. Then, at the time of the departure of the vehicle 1 from the station A, the logic portion 511 forming the ground device 51 detects the departure of the vehicle from the change in an inputted track circuit condition and transmits this to the arrival station B while restoring the signal 31 of the station A.
Patent JP-H0450103-A (JP)
Title: Oxide superconducting material and production thereof
Inventor: MATSUBARA TOSHIYA
IPC: H01B12/06
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the title superconducting material with improved critical current density by forming an intermediate layer of a compound of specific composition formula on a substrate followed by laminating thereon a thick filmy form of an oxide superconductor and then melting and coagulating said thick film. CONSTITUTION:Using a CVD film-forming equipment, (A) an intermediate layer of a compound of composition formula AxBOy (A is at least one of Mg, Ca, Sr and Ba; B is at least one of Sn, Si, Ce, Ti and Zr; 1<=x<=2; 3<=y<=4) (e.g. BaSnO3) is formed on a substrate consisting of a heat-resistant alloy such as Hastelloy heated to a specified temperature. 0.5-20wt.% of AxBOy fine particles is added to calcined stock oxide powder with a specified atomic ratio capable of forming an oxide superconductor of e.g. RE-Ba-Cu-0 (RE is rare earth element such as Y or La) base followed by mixing a binder and dispersant into a paste. This paste is then made into a green tape using a doctor blade, which is then superposed on the AxBOy layer on the substrate. The system is then calcined in an O2 gas stream and further heated, melted and then coagulated, thus giving the objective oxide superconductor with high critical current density.
Patent JP-H0322580-A (JP)
Title: Oscillation frequency interval stabilizing device of two or more laser devices
Inventor: SHIMOZAKA NAOKI
IPC: H01S5/068
Filed: 1989-06-20
Abstract: PURPOSE:To enable a stabilizing device of this design to retain the control operation of the rest of the controlled laser devices to restrain their oscillation frequencies from jumping by a method wherein the troubles of the controlled laser devices such as the stop of oscillation and the deviation of oscillation frequency from the scanning range of reference laser device are detected. CONSTITUTION:As controlled laser devices are modulated respectively in a different frequency, beat pulses obtained by compounding frequencies of the controlled laser devices and a reference laser device are also modulated. A control device is able to fine the beat pulse correspondent to the controlled laser device by discriminating the modulation frequency applied to the beat pulses by the use of the output of a band-pass filter without counting the number of the beat pulses. Therefore, if beat pulses change in occurrence order, the beat pulses can be easily made to recover their original state. Moreover, even if a few beat pulses disappear, the rest of beat pulses can be kept under control. Concerning the disappeared beat pulse, the output power of the corresponding controlled laser device is monitored to discriminate that it stops oscillating or its oscillation frequency much deviates basing on the output.
Patent JP-H115274-A (JP)
Title: Laminated body
Inventor: ITO MANABU
IPC: G02B1/11
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a conductive reflection-preventive film which is excellent in reflection-preventive capability for visible lights and antistatic function, and in addition, does not have a deterioration with time, and is excellent in preservation stability. SOLUTION: For a laminated body 6 of a transparent base material 1, a ceramic single layer film 2, a metal film 3, and a ceramic single layer film 4, on the external surface of the ceramic single layer film 4 which is the outermost layer, a water-repellent treatment is applied. The effect is high when the base material is constituted of a film, a resin base material, glass or a polarizing body, etc., and a hardened film is provided between the base material and the ceramic single layer film 2 on the base material side.  The effect is high by a constitution wherein an adhesive layer is provided on the opposite surface from the surface on which the laminated body is formed, etc., and the effect is high when the film thickness of the metal film 3 is 5 nm or higher and 20 nm or lower, and the effect is high as well when the thickness of the water-repellent layer for the water-repellent treatment is 100 Å or lower.
Patent JP-S5280126-A (JP)
Title: Ticket issue means
Inventor: NAGASHIMA MASAYOSHI
IPC: G03G15/00
Filed: 1975-12-26
Abstract: PURPOSE: To simplify the fixing constitution and enhance the fixing speed in connection with ticket paper issue means which performs an electrostatic printing season or commutation ticket, etc. by fixing by means of flash illumination action owing to flash lamp. 
     COPYRIGHT: (C)1977,JPO&Japio