baber/WOPTO huggingface dataset:
Patent JP-S61236238-A (JP)
Title: Method for transferring key
Inventor: SHIMIZU KOICHI
IPC: H04L9/00
Filed: 1985-04-12
Abstract: PURPOSE:To prevent interception of ciphered talking information by transferring the ciphered communication information through a channel, transferring a key required for decoding through a common line signal line to separate the transfer route for a message and the key. CONSTITUTION:A sender exchange 1 ciphers the communication information and the result is transferred to an incoming exchange 7 via channels 18, 19 set by link by link. Further, the key required for decoding is transferred from the exchange 1 to the exchange 7 in a way of end-to-end via common line signal paths 15-17 and a signal relay station 12. Then the talking information from a terminal device 13 is ciphered at a deciphering device 2i by using the key and transferred to the exchange 7 via a channel switch 3, the channel 18, an exchange 6 and the channel 19. The ciphered communication information is decoded by a deciphering device 9i via the channel switch 8 by using the key and the result is transferred to a terminal 14. Further, the talking information from the terminal 14 is ciphered by the deciphering device 9i by using the key, transferred to the exchange 1 and decoded by a deciphering device 2i by the key and the result is transferred to the terminal device 13.
Patent JP-S56703-A (JP)
Title: Dielectric substance resonating circuit
Inventor: MORITA HIDEO
IPC: H01P7/08
Filed: 1979-06-18
Abstract: PURPOSE:To suppress the resonance mode other than the basic mode efficiently, by providing the dielectric resonator and the strip resonance circuit having the same center frequency as the resonant frequency of the basic mode. CONSTITUTION:The dielectric resonator 1 is enclosed with the external conductor wall 11 via the support construction and the strip line resonant circuit 14 is connected to the strip line 3 electromagnetically coupled with the resonator 1 via the coupling hole 12, via the capacitor 13. Further, the circuit 14 is provided as a lambda/4 at end-open in matching with the frequency of the basic mode of the resonator 1. With this constitution, the resonant mode other than the basic modes among some resonance modes shown by the resonator 1 can be suppressed efficiently.
Patent JP-S62233797-A (JP)
Inventor: OTSUKA MASAYA
IPC: G21C15/00
Filed: 1986-04-04
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-S60228887-A (JP)
Inventor: SHIMANO KOUJI
IPC: F26B21/04
Filed: 1985-04-12
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-H04313646-A (JP)
Title: Heat pump type air conditioner
Inventor: WATANABE SHINJI
IPC: F25B1/10
Filed: 1991-04-10
Abstract: PURPOSE:To prevent a back-flow of refrigerant in an injection circuit in a two-stage compression type refrigeration cycle and to improve the cycle efficiency. CONSTITUTION:A compressor device 1 comprised of the first compression part 1a and the second compression part 1b, a condensor 2, the first expansion valve 3a, a vapor-liquid separator 4, the second expansion valve 3b and an evaporator 5 are connected in an annular form to construct a two-stage compression type refrigeration cycle. A check valve 7 is installed in an injection circuit 6 having the vapor-liquid separator 4, and a connecting pipe for the first compression part 1a and the second compression part 1b connected thereto.
Patent JP-H11257812-A (JP)
Title: Ice mass discharging device
Inventor: KAWAI TOSHIAKI
IPC: F25C5/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent waste ice, dust etc., from gathering between a fin and a rotating shaft by forming a space between the fin and shaft in attaching the fin to the shaft. SOLUTION: In an ice mass discharging device, the inside diameter D2 of the inner peripheral edge section 47 of a fin 45 constituting an ice mass feeding screw 33 is made suitably larger than the outside diameter d1 of a rotating shaft 34. Consequently, an appropriate space 53 is formed between the outer peripheral surface of the shaft 34 and the inner peripheral edge section 47 of the fin 45. Therefore, the screw 33 can be cleaned easily, because dust, etc., hardly gather between the fin 45 and shaft 34.
Patent JP-S562818-A (JP)
Title: Mist eliminator
Inventor: SHIDA HIROYA
IPC: B01D45/08
Filed: 1979-06-18
Abstract: PURPOSE: To efficiently collect mist of small particle size not colliding against the wall of passage by installing a buffle plate at the center of a crooked gas passage  formed by bent plates or corrugated plates.  
     CONSTITUTION: Numbers of corrugated plate 3 are spacedly overlaid to form a zigzag gas passage 4. At the center of the downstream side of the passage 4, buffle plates 6 are installed. The buffle plates 6 are mounted to guide plates 8 having blow holes 7. The flat surface of the guide plate is slightly tilted to the direction of gas stream. Coarse mist in gas collides and deposits on the surface of the corrugated plates 3 and is removed. Minor portion of the mist is carried by the gas and gathers to the centeral area of the passage 4 at the upstream part of the passage 4, and is carried by the gas to the downstream. At the downstream, the minor portion of the mist is carried by the gas collides with the buffle plate 6 or the guide plates 8 and deposits on it. The gas freed from mist passes through the blow holes and goes toward downstream. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000272487-A (JP)
Title: Brake force control device
Inventor: SUZUKI MASAKUNI
IPC: B60T8/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To generate a big brake force sufficiently even under such state that the brake operation amount of a driver is insufficient at the emergent brake operation time, on a brake force control device. SOLUTION: A linear solenoid in which the relief pressure from the wheel cylinder side to the master cylinder side is changeable is arranged between a master cylinder and wheel cylinder. During the execution of BA control, when a big wheel cylinder pressured PWC/** is not generated at the relief pressure responding to the drive signal ISL to the linear solenoid, the drive signal ISL supplying to the linear solenoid is enlarged (step 112). When the drive signal ISL to the linear solenoid is enlarged, the relief pressure is enlarged and the wheel cylinder pressure PWC/** is further introduced to a high pressure in comparison with the master cylinder pressure Pmc. Thereby, a big brake force is generated sufficiently even in such a state that the brake operation amount of a driver is insufficient.
Patent JP-S58195479-A (JP)
Title: Regenerative brake system for voltage type inverter
Inventor: YANASE TAKAO
IPC: H02M7/757
Filed: 1982-05-10
Abstract: PURPOSE:To reduce the heat of a regenerative brake system by connecting a separately-excited converter through a current limiting resistor to a DC intermediate circuit of a voltage type inverter and connecting a resistor and a switch between the DC arms of the converter, thereby simplifying the circuit configuration. CONSTITUTION:Regenerative converter 8 is provided through current limiting resistors R1, R2 in a DC intermediate circuit of a voltage type inverter, and a resistor R3 and a switch 6 are connected in series between the DC arms of the converter 8. When the voltage of a smoothing condenser 4 rises due to the braking energy from a motor 3 and the fact that it exceeds the prescribed voltage is detected, the gate pulse of the converter 8 becomes ON to control the controlling leading angle. In this manner, since the current is flowed through the resistors R1, R2 and the converter 8 to the power source side, part of the braking energy from the motor 3 is consumed by the resistors R1, R2 and regenerated to the power source.
Patent JP-H10248604-A (JP)
Title: Ventilating shoe
Inventor: FUJIKI SHUICHI
IPC: A43B13/20
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To enable to discharge odor in a shoe outside and to prevent liquid outside such as water, etc., and particles such as dust or sand, etc., cannot invade into the shoe, by placing a thin board material made of ultrahigh molecular weight plastic which passes gas but not liquid between the shoe sole with ventilation holes and the insole. SOLUTION: Plural ventilation holes 22 are bored through a shoe sole 20, and a thin board material 40 of ultrahigh molecular weight plastic made by laminating a gas-permeable liquid-impermeable porous film of tetrafluoroethylene resin to woven fabric, nonwoven fabric, felt, net, etc., made of a substrate of fiber comprising polyamide, polyester, polyacrylate, etc., is placed between the shoe sole 20 equipped with ventilation holes 22 and a shoe insole 30. Thus odor or gas in the shoe main body 1 can be discharged outside and the inside of the shoe main body can be prevented from invasion of outside liquid such as water, etc., or particles such as dust, sand, etc.
Patent JP-H01247956-A (JP)
Title: Petroleum burner
Inventor: MIYAHARA SHINJIRO
IPC: F24H3/04
Filed: 1988-03-30
Abstract: PURPOSE:To eliminate the effects of space conditions on the rear side of a burner and maintain safety constantly, by using a centripetal-type blower which sucks in air in radial directions of an impeller and discharges the air in the axial direction of the impeller, and providing suction ports in an outer casing for side faces of the burner. CONSTITUTION:A burner 22, a heat exchanger 23, an oil supplying tank 24 and a hot air blower 26 are incorporated in an outer casing 21. The blower 26 disposed between the tank 24 and the heat exchanger 23, which is disposed opposite to an impeller 26 on the downstream side of the blower 26. Guide plates 31, 32 are disposed between the heat exchanger 23 and the tank 24 to form an air duct 25. The blower 26 is a centripetal-type blower which sucks in air in radial direction of the impeller 28 and discharges air in the axial direction of the impeller 28. The air duct 25 is provided at upstream parts thereof with suction ports 30 opened at side faces of the casing 21. With the impeller 28 rotated, air is sucked in through the suction ports 30 to flow through the air duct 25 to the heat exchanger 23. With the centripetal-type blower 26 used, a satisfactory blowing performance can be obtained even without an inflow of air from the rear side.
Patent JP-H05282574-A (JP)
Title: Shut-off control unit
IPC: G08B21/00
Filed: 1992-03-31
Abstract: PURPOSE:To monitor the usage conditions of gas by decision reference which is normally matched with the usage conditions of a gas equipment of a consumer in accordance with the change of seasons, etc. CONSTITUTION:The shut-off control unit is characterized by providing ROM 301 which has a shut-off decision time table where shut-off decision time corresponding to the flow rate classification of the gas equipment is previously stored, RAM 305 which has a continuity time table where the average value of continuity usage time measured in a fixed period after the gas equipment starts working is stored and a control means 201 which shuts off gas supply when gas is permitted to continuously flow into the gas equipment over shut-off decision time in the shut-off decision time table and also which shuts off gas supply based on new shut-off decision time obtained in accordance with the average value of consecutive usage time after the average value of consecutive usage time is stored in the continuity time table.
Patent JP-S63240880-A (JP)
Inventor: MORI NORIO
IPC: A61H7/00
Filed: 1987-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02257728-A (JP)
Title: Spread spectrum modulator
Inventor: HAMATSU MASAHIRO
IPC: H04B1/707
Filed: 1989-03-30
Abstract: PURPOSE:To constitute a spread spectrum modulator with a simple circuit and using a square phase series as a PN code by modulating two carriers intersecting orthogonally with each other, synthesizing them and outputting a carrier signal subjected to SS modulation with a square phase series. CONSTITUTION:A real part component costheta and an imaginary part component sintheta of a phase pattern theta corresponding to a square phase series are respectively stored in memories 8, 9 and read by a counter 7 at the period of a code length N in response to a clock signal from a clock signal generator 6. The digital data of a read phase pattern is converted into an analog signal by D/A converters 10, 11 respectively and multiplied with carrier signals A(t), A'(t) intersecting orthogonally with each other by mixers 1, 2 respectively. Then output signal from the mixers 1, 2 is synthesized by a synthesizer 5, from which a carrier signal B(t) subjected to SS modulation by a square phase series is obtained. Thus, a spread spectrum modulator using the square phase series as a PN code is obtained with the simple circuit constitution.
Patent JP-S574010-A (JP)
Title: Thin film optical switch circuit
Inventor: TERUI HIROSHI
IPC: G02B26/02
Filed: 1980-06-07
Abstract: PURPOSE:To constitute many switch circuits, which have a simple structure and are easy to produce, on the same substrate, by installing movable dielectric pieces above plural parallel low-refraction regions in an optical waveguide film. CONSTITUTION:N+1 linear low-refractive index regions 2' are arranged in parallel at constant intervals (d) in an optical waveguide film 2 on a substrate 1, and movable dielectric pieces 4, dielectric driving parts 5 consisting of bimorph or the like connected to pieces 4, and driving circuits 6 connected to parts 5 are provided above regions 2' at an interval l3. In case that the movable dielectric piece 4 is caused to approach the film 2 so that l3 is shorter than the thickness of the film 2, input terminals   and   are connected to output terminals 2' and 1' respectively. In case that l3 is longer than the thickness of the film 2, terminals   and   are connected to terminals 1' and '2 respectively. Switches 9 like this are arranged zigzag, and their interval l is set to a prescribed value determined by refractive indexes of the film 2 and the low-refraction region and the interval (d). Thus, NXN switch circuits which have a simple structure and are easy to produce are constituted on the same substrate 1.
Patent JP-S534131-A (JP)
Title: Ignition plug containing low noise resistance
Inventor: NISHIO KANEMITSU
IPC: H01T13/41
Filed: 1976-06-29
Abstract: PURPOSE: To improve noise prevention effect, by making the whole length of a porcelain insulator short and resistor length long to expose a resistor to an ignition part nose and to position the resistor at the shortes position of spark gap. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59204171-A (JP)
Title: Maleimide derivative
Inventor: SAWAYAMA TADAHIRO
IPC: G01N21/78
Filed: 1983-04-28
Abstract: NEW MATERIAL:A maleimide derivative shown by the formula I [R<1> is H, nitro, di-lower alkylamino, or R<3>-CONH- (R<3> is lower alkyl, or phenyl); R<2> is H, or nitro, and maleimide substituent group is at ortho- or para-position based on benzoyl substituent group]. EXAMPLE:N-[4-(4-Acetylaminobenzoyl)phenyl]maleimide. USE:Useful as a reagent for determining an SH group-containing compound. Usable as a reagent for determining a very small amount of an SH group-containing compound by High Performance Liquid Chromatography. PREPARATION:A compound shown by the formula II (amino substituent group is at ortho- or para-position based on benzoyl substituent group) is reacted with maleic anhydride to give a compound, which is subjected to ring closure through dehydration, to give a compound shown by the formula I .
Patent JP-H01248148-A (JP)
Title: Photosensitive material
Inventor: TAMAGAWA SHIGEHISA
IPC: G03F7/11
Filed: 1988-03-30
Abstract: PURPOSE:To enhance the smoothness of support paper and to reduce unevenness in image transfer by using the support paper obtained by forming a coating layer containing a hydrophobic polymer on cast coated paper. CONSTITUTION:The coating layer 3 containing the hydrophobic polymer is formed on overcoat layer 2 of the cast coated paper 1, and a photosensitive layer 4 is formed on the layer 3, thus constituting the photosensitive material. As the cost coating material to be used for the layer 2, kaolin, clay, and calcium carbonate are preferable, and as the hydrophobic polymer, polyvinyl chloride, polyvinylidene chloride, styrene type polymers, butadiene type polymers, acrylic polymers, methacrylic polymers, and hydrocarbon type polymers are preferably used, thus permitting unevenness in transfer to be remarkably reduced by using such a photosensitive material.
Patent JP-H02254751-A (JP)
Title: Semiconductor memory cell
Inventor: SUZUKI TAKAAKI
IPC: H01L21/8242
Filed: 1989-03-29
Abstract: PURPOSE:To make it possible to make large the effective area of a capacitor by a method wherein a first conductor layer constituting an electrode is connected with a semiconductor substrate through a second conductor layer. CONSTITUTION:Before a thick insulator layer 14 for making wide a capacitor electrode is formed, a conductor layer 15 is previously formed on contact regions 7. This layer 15 can be formed extending on a field oxide film 2 and an element region 3. Accordingly, there is no need to limit window regions of the layer 14 formed on this layer 15 within the regions 7, the window regions only have to be within an area which is occupied by the layer 15 and the widths of the window regions can be widened to a dimension close to the width of the layer 15. Thereby, an aspect ratio of etching can be made small and the area of a capacitor can be easily widened without a special trouble in a process.
Patent JP-S59200681-A (JP)
Inventor: KITA MASAKAZU
IPC: B26B19/06
Filed: 1983-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09267126-A (JP)
Title: Pinch roll device
Inventor: MATSUMURA KENJI
IPC: B65H23/038
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a pinch roll device without bringing about the deterioration of the quality of a strip by controlling the elevating/lowering state of pinch rolls so as to become a stored roll gap difference after just before the tail end of the strip is passed through a finishing mill. SOLUTION: The signals imparted to a controller 20 through signal wires 100, 101 from two position sensors 42 respectively become positional informations of the operation side and drive side of the upper pinch roll 30 and the difference between both becomes the roll gap difference. And, the signals imparted to the controller 20 through the signal wires 120, 121 from two pressing force sensors 46 respectively become the pressing forces to the upper pinch roll 30 on the operation side and the drive side. And, the openning degrees of servo valves 40 are controlled by the control signals imparted through the signal wires 110, 111 from the controller 20 and the inflow and outflow of hydraulic oil of a hydraulic cylinders are adjusted. In this way, the control of the roll gap difference and the control for making the pressing force the target value are executed.
Patent JP-H11277356-A (JP)
Title: Tool replacement device for machine tool
Inventor: HAGA DAISUKE
IPC: B23Q3/155
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To shorten cycle time required by tool replacement operations. SOLUTION: A tool replacement arm is provided, which performs replacement operations between each tool mounted to a spindle and each tool housed in a tool magazine, and a tool replacement cam is also provided, which actuates the tool replacement arm. A driving motor for driving the tool replacement cam is provided, and concurrently, an original point sensor is provided, which detects that the tool replacement cam is in the original point zone where the rotary angle of the cam does not contribute to a cam action at all. One rotation of the tool replacement cam from the original point zone back to the same original point zone, allows a tool replacement action to be processed.  A control device allows the driving motor (tool replacement cam) to be accelerated from its starting condition up to first rotation speed Vh set in advance, which allows the cam to be drivingly rotated, and when timer time T has elapsed, the cam is decelerated clown to second replacement speed Vs set in advance, which allows the cam to be decelerated and suspended. Cycle time can thereby be shortened by the period of time made higher in speed than first rotation speed Vh.
Patent JP-S60220564-A (JP)
Title: Phosphoric acid type fuel cell
Inventor: HONCHI AKIO
IPC: H01M4/90
Filed: 1984-04-17
Abstract: PURPOSE:To prevent a catalytic active component in an electrode catalyst from being condensed and thereby secure cell performance over a long period of time by limiting a carrier of the electrode catalyst to at least one kind of metal carbide and metal nitride. CONSTITUTION:A carriage of an electrode catalyst is limited to at least one kind of metal carbide and metal nitride. For the metal carbide, carbide of at least one kind of for example lithium, zirconium, hafnium, vanadium, niobium, tantalium, and tungsten is in use, while for the metal nitride, for example nitride of at least one kind of titanium, zirconium, hafnium, vanadium, niobium, tantalium, and tungsten in use. Hereby, the carrier of the electrode catalyst is stabilized and thus catalytic activity is prevented from being deteriorated to provide cell performance over a long period of time.
Patent JP-H06247235-A (JP)
Title: Operation diagnostic device of control device for car
Inventor: IWASAKI ISAO
IPC: B60S5/00
Filed: 1993-02-25
Abstract: PURPOSE:To shorten the time for preparatory works by setting on a guide panel the terminal number and designation of a computer which differ according to the car model and type, connecting analog and digital signals with the panel terminal via a jumper line to a common terminal, and accommodating the data in a system box. CONSTITUTION:Signals fed to and taken out of a coupler 5 of a wire harness and a car on-board computer terminal 4 are accommodated in a system box 1 and via a connection box 3 signals are taken out at the terminal of a panel 2. The signals are sent to personal computers 7, 8, 10. Normal data is saved in the personal computer 8 to serve for comparison with data at failure occurrence when a car of the same type goes in failure. and thereby the place of failure is found. The result is fed back to the personal computer 10 to get an advice. The engine operating condition is given on the screen of the personal computer 7 on real time basis.
Patent JP-S62233191-A (JP)
Inventor: MATSUMOTO SHIGERU
IPC: A63H3/36
Filed: 1986-04-03
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-H07221081-A (JP)
Title: Thin-film magnetic head and its manufacture as well as working method by etching gas
Inventor: HIYOSHI YASUO
IPC: G11B5/60
Filed: 1994-04-15
Abstract: PURPOSE:To provide the shape of the rail of a floating magnetic head, in which an irregularity in the gap between the magnetic head and a magnetic disk is small and to provide its manufacturing method. CONSTITUTION:The angle of inclination of the rail cross section is set at 55 to 90 deg.. As its manufacturing method, an ion milling method is used, a substrate is tilted at an angle of 15 to 60 deg., and the substrate is turned. As an ion milling gas, fluorohydrocarbon gas such as C2H2F4 or the like is used singly or a mixed gas of a fluorohydrocarbon gas and Ar or a fluorohydrocarbon gas and SF6 or the like is used.
Patent JP-S58139022-A (JP)
Inventor: MAATEIN JIYON ANSONII UIRIAMUZ
IPC: B65D47/34
Filed: 1982-05-07
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。