baber/WOPTO huggingface dataset:
Patent JP-2000222360-A (JP)
Title: Method and system for authentication and authentication processing program recording medium
Inventor: SHIBATA AKIO
IPC: G06F13/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To exclude any illegal access by identifying any legal access with a small calculation quantity in single sign on type authentication for permitting plural times of access by single user authentication. SOLUTION: Secrecy information 4 is shared by a client means 1 and an authentication server means 2. The authentication server means 2 issues an authentication ticket 5 including collation information obtained by performing an irreversible arithmetic operation (f) on the secrecy information 4 (n) times. The client means 1 indicates this authentication ticket and presentation information obtained by performing an irreversible arithmetic operation (f) on the secrecy information 4 (n-k) times to a permission server means 3. The permission server means 3 performs the irreversible arithmetic operation (f) on the presented information (k) times, and checks whether or not this presented information matches the collation information.  In this case, (k) is increased from 1 to (n) so that the authentication ticket 5 can be used for the maximum (n) times of access without calculating the next presented information from the past presented information.
Patent JP-H10223486-A (JP)
Title: Aluminum foil for electrolytic-capacitor electrode
Inventor: YAMANOI TOMOAKI
IPC: C22C21/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To restrain crystal particles from becoming coarse and large after their heating by a method wherein three elements Cu, Sb and Ga in respectively specific contents coexist in an aluminum foil alloy of specific purity. SOLUTION: In an aluminum foil for an electrolytic-capacitor electrode, its aluminum purity is at 99.9% or higher, and 2 to 30ppm of Cu, 5 to 100ppm of Sb and 5 to 100ppm of Ga are contained. In addition to Cu, Sb and Ga in respective ranges which are used as fundamentally contained elements, 0.1 to 5ppm of Pb, or 1 to 50ppm of Zn, or 0.1 to 5ppm of Pb, or 0.1 to 5ppm of Pb and 1 to 50ppm of Zn are contained. Thereby, it is possible to prevent coarse and large crystals from growing after their heating treatment. As a result, it is possible to obtain the aluminum foil which obtains a large area expansion rate by an etching treatment, whose capacitance is large and which is excellent in an electric characteristic.
Patent JP-S63192607-A (JP)
Title: Airconditioner operating/controlling method for automatic transmission car
Inventor: TOMINAGA MAKOTO
IPC: B60H1/32
Filed: 1987-02-06
Abstract: PURPOSE:To enhance the safety by actuating the airconditioner after putting the shift gear into either neutral or parking position in case the ATM is in forward or backward motion and the car speed is zero. CONSTITUTION:When the cabin temp. exceeds a certain set value while the car speed is zero, an airconditioner control unit 1 senses if a selector shift solenoid 8 of ATM 6 is in either neutral or parking position, and if so, a throttle open solenoid relay 2 and an airconditioning compressor 3 are actuated. In the case out of neutral or parking position, the selector shift solenoid 8 is shifted into the neutral or parking and thereafter the airconditioner is actuated. This constitution prevents unintentional forward or backward movement to contribute to enhancement of the safety.
Patent JP-S63203530-A (JP)
Inventor: YOSHIKAWA KIYOSHI
IPC: B65B53/00
Filed: 1987-02-06
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-S53110788-A (JP)
Title: Telemonitor controller
Inventor: NITSUTA TSUTOMU
IPC: H04Q9/00
Filed: 1977-03-09
Abstract: PURPOSE:To be subjected to enable the generated order of a state change to be indicated at the receiving side, by means of transmitting the information in turn of the state change generation by using words.
Patent JP-H03229407-A (JP)
Title: Laminated electronic component and manufacture thereof
Inventor: NAKAZAWA MUTSUJI
IPC: H01F41/04
Filed: 1990-02-03
Abstract: PURPOSE:To avoid sheet-attack and avoid the waste consumption of green sheet by a method wherein dry-state conductor patterns are transcripted onto the green sheet. CONSTITUTION:A transcription sheet 22 is put on a green sheet 10 and conductor patterns 12 are transcripted. Several layers of ceramic green sheets in which through-holes 16 are not formed are piled on the conductor patterns 12 having external electrode connection parts 18 and bonded together by compression to obtain a protective sheet 14. Then the laminated green sheets are cut into a lattice-shape and chip-type elements 25 are obtained and heated for baking. Then conductive paste for external electrodes is applied to both the end surfaces of the composite element on which the external electrode connection part 18 and an internal electrode pattern 30 are exposed and baked to form external electrodes 34 and 34 and a laminated composite LC chip can be obtained.
Patent JP-S56122143-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIRI MASAHIRO
IPC: H01L21/60
Filed: 1980-02-29
Abstract: PURPOSE:To form a wire without an undercut in high accuracy for the electrode of a semiconductor device by forming a film having high etching ratio for both the reactive ion etching resist and the electrode wiring material between the resist and the electrode wiring layer. CONSTITUTION:An insulating film 12 formed with a contact hole 12 is formed on a semiconductor substrate 11. After an electrode wiring material layer 14 of aluminum or the like is accumulated on the film 12, a film 15 of SiO2, Si3N4 or the like having high etching selection ratio with respect to the layer 14 and the resist is formed thereon, and a resist pattern 16 is formed thereon. With the pattern 16 as a mask the film 15 is etched with gaseous ions incident perpendicularly thereto, and a pattern 15' having no undercut is formed thereon. Thereafter, the reaction gas is replaced to etch the layer 14, and an aluminum electrode wire 17 is formed thereon. With such a construction an infinitesimal electrode wiring can be formed precisely without an undercut.
Patent JP-S56121828-A (JP)
Title: Improving method of governor characteristic of diesel engine
Inventor: NAKAO KIYOHARU
IPC: F02D41/40
Filed: 1980-02-29
Abstract: PURPOSE:To prevent a change of engine rotary speed, by increasing the set value of a rack position when the change rate of a rack position command signal of an injection pump exceeds a prescribed value and moderating the limitation of ouput torque when load is rapidly applied. CONSTITUTION:To perform fuel control of a diesel engine 1, firstly by outputs of a throttle sensor 3 and rotary speed sensor 4 a control rack position command signal Eas of an injection pump 2 is obtained through a PID compensation circuit 33 or the like. While from a function generator 32 a rack position setting signal ELS corresponding to engine rotary speed is output along a preset torque curve of the engine. Here a change rate of the above described command signal Esa is detected by a differentiator 41, and if it exceeds a prescribed value a prescribed signal EO is added to the signal ELS for a certain time. A smaller one of the both signals Esa, ELS is output from a priority circuit 34 to control an acutator 20 on the basis of a deviation between said smaller signal and a signal of a control rack position detector 10.
Patent JP-H02205185-A (JP)
Title: Video signal variable gain adjusting equipment
Inventor: YOSHIKAWA TOMOHISA
IPC: H04N5/232
Filed: 1989-02-03
Abstract: PURPOSE:To realize stable gain adjustment without disturbing a screen by executing a variable gain operation without in a period during a video signal period but in a period during the blanking period of a video signal. CONSTITUTION:A synchronous signal separating circuit 22 separates a synchronous signal 23 from a video signal 21. On the other hand, a voltage switching circuit 28 selects either a preset voltage output 25 or a variable voltage output 27. A storage circuit 30 latches the DC level of a switching output 29 at the timing of a synchronous signal separating output 23 and outputs the latched level as a storing output 31. A waveform forming circuit 32 smoothly changes the storing output 31 during the blanking period of the video signal 21 and defines it as a waveform forming output 33. A variable gain adjusting circuit 34 inputs the video signal 21 and waveform forming output 33 and outputs an output signal 35 for which a gain is changed during the blanking period. Thus, the picture is not disturbed and the stable gain adjustment can be executed.
Patent JP-S59150283-A (JP)
Inventor: NAKAYAMA KIYOSHI
IPC: F25D21/04
Filed: 1983-02-16
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-H03229712-A (JP)
Title: Ethylene-tetrafluoroethylene copolymer
Inventor: TAMURA MASAYUKI
IPC: C08F214/26
Filed: 1990-02-06
Abstract: PURPOSE:To obtain a copolymer prevented from the coloration and blowing during thermoforming by preparing a copolymer which comprises tetrafluoroethylene units, ethylene units, and fluorovinyl ether units and shows a specified volumetric flow rate. CONSTITUTION:Tetrafluoroethylene, ethylene, and a fluorovinyl ether of the formula (wherein n is 1-3) are copolymerized in the presence of a polymn. initiator (e.g. t-butyl peroxyisobutyrate), if necessary, in an inert org. solvent or aq. medium, to give the title copolymer which shows a volume flow rate (a value expressed by the volume of a molten sample extruded per unit time when 1g of the sample is extruded on a Koka flow tester at a specified temp. under 30kg/cm<2> load through a nozzle having a diameter of 1mm and a land of 2mm) of 10-500mm<3>/sec and has a ratio of the content of tetrafluoroethylene units to that of ethylene units of (70:30)-(40:60) and a content of the fluorovinyl ether units of 0.1-10mol%.
Patent JP-S56122170-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO KIYOTO
IPC: H01L21/337
Filed: 1980-02-29
Abstract: PURPOSE:To enhance the element isolating action of an isolation diffused layer of a semiconductor device by forming a P type diffused layer having diffusing width wider than the isolation diffused layer and diffusion depth shallower than that on the upper surface of the isolation diffused layer. CONSTITUTION:An N type conductive layer 11 is laminated on the surface of a P type semiconductor substrate 10. A gate diffused layer 12 extended internally from the surface of an N type conductive layer 11 is formed on the layer 11, and an isolation diffused layer 13 extended to the P type semiconductor substrate 10 is formed from the surface of the layer 11 at a predetermined interval from the layer 12. Then, a P type diffused layer 14 having a diffusing width wider than the layer 13 and diffusion depth shallower than that including the upper surface of the layer 13 is formed on the layer 11. Further, an insulating layer 19 and a silicon layer 15 are formed thereon, and electrodes 16, 17, 21 are led therefrom. Thus, it can prevent the decrease in the surface density of the isolation diffused layer and enhance the element isolating action.
Patent JP-H04243796-A (JP)
Title: Speed control method for crane
Inventor: KAWAI HIROYASU
IPC: B65G1/04
Filed: 1991-01-28
Abstract: PURPOSE:To minimize a crane travel speed without causing any cargo collapse due to selection between acceleration and deceleration. CONSTITUTION:A crane can travel at a constant speed as well as at speeds v1, v2 and v3. When the crane is unable to accelerate up to the high speed v1, due to a small travel distance, the speed is increased up to v4 as near the high speed v1 as possible. Then, the crane travels at the constant speed v4 for a while, and then begins to decelerate. As a result, the travel time can be made shorter than the case where the crane is required to travel at the intermediate speed v2 along a long distance.
Patent JP-H09215853-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine island which enables players to count balls using as near a ball-counting machine as possible to decrease the distance which the players have to move, so that the rate of operation of game machines is raised, that game media retained in the game machine island can be kept in a proper amount, that concentration of balls at one ballcounting machine is prevented, and that the players can be guided smoothly to other usable ball counting machines. SOLUTION: Prize-ball counting machines 15 are placed in approximately the center of each line of pachinko machines and at both ends of an island, a total of four positions, and are each controlled so that when balls are retained by a predetermined amount or more near the reject slots of a center tank 22 and a side tank 23 to which the machines 15 are communicated, their use is suspended; when the use of each prize ball counting machine 15 is suspended, guide information for showing the nearest usable prize ball counting machine 15 is displayed on its display part 18.
Patent JP-S56122367-A (JP)
Title: Preparation of 2-alkyl-2-oxazolines or 2-alkyl-2-oxazines
Inventor: KITANO MASAO
IPC: C07D263/12
Filed: 1980-03-03
Abstract: PURPOSE: To obtain the titled substances, by heating and dehydrating an N-hydroxyethyl or propyl derivative of a carboxylic acid amide, introducing the produced gas containing water into an azeotropic distillation column to distill off water as the azeotropic mixture with the organic solvent, and extracting the objective substances from the bottom of the column.  
     CONSTITUTION: The N-hydroxyethyl or propyl derivative of a carboxylic acid amide derived from an aliphatic carboxylic acid having 1W6C alkyl group (esp. acetic acid or propionic acid) and monoethanolamine or monopropanolamine, is dehydrated by heating, and the carboxylic acid amide used as the raw material is separated from the produced gas composed of water and titled substances by fractional distillation under reflux. The produced gas is introduced into a fractional distillation column containing organic solvent vapor, water is distilled off as the azeotropic mixture with the organic solvent, and the titled substances are extracted from the bottom of the column.  
     EFFECT: The coexistence of the titled substances with water in a liquid phase is minimized, and the ring cleavage reaction is suppressed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08327076-A (JP)
Title: Gas boiler
Inventor: KOU YUUSHIYOU
IPC: F24H9/14
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a gas boiler, which has few pipelines therein and high space utilization rate, is easily installed and is manufactured at low cost, by continuously arranging a lower casing, a three-way valve and a circulation pump in a vertical row and then forming pipelines in the gas boiler. SOLUTION: The backboard 112 of a gas boiler 100 comprises a stage 113 at the periphery thereof to unite with a front cover. A water tank 114 having a rectangular cross section for accommodating heating water therein provided at the left side of the backboard 112 comprises an upper casing 120 and a lower casing 122. A circulation pump 130 and a three-way valve 140 are arranged continuously in a vertical direction at the right side of the circulation pump 130, and a motor drives the circulation pump 130 to circulate the heating water. A water supply pipe 156 vertically arranged at the right side of the lower casing 122 and the three-way valve 140 supplies fresh water into the gas boiler 100. The three-way valve 140 is operated by a control signal from a printed circuit substrate in a PCB box 150.
Patent JP-H03234404-A (JP)
Title: Tool rest
Inventor: FUJIWARA MITSUO
IPC: B23B29/04
Filed: 1990-02-05
Abstract: PURPOSE:To install a cutting tool at a high precision by providing a vertical rotation mechanism at a movable part to move up and down by guide of a side plate installed at a rotary part to rotate horizontally about a pin of a base plate installed at a position regulating plate on a machine tool table. CONSTITUTION:Forward end angle distribution of a cutting tool 11 fixed at a tool holder 10 is performed to reference surfaces A, B by horizontally rotating a rotating a rotary part 5 by a pin 2 of a base plate 1, a regulating hole 4 of the rotary part 5, and a screw 3. Face angle adjustment is performed by moving the tool holder 10 up and down by an eccentric pin 9 about a pin 8 provided at a movable part 7, and it is fixed by a screw 13. Height adjustment is performed by moving the movable part 7 by a screw 14 and a height adjusting plate 15 by guide of side plates 16, 17, and it is fixed by a screw 18. The reference surfaces A, B, are regulated by position regulating plates on a machine tool table, and are fixed by pressing a chamfering part 19 of the base plate 1 by screws.
Patent JP-S58143292-A (JP)
Title: Electronic timepiece provided with temperature compensation
Inventor: SUZUKI FUMINORI
IPC: H03B5/32
Filed: 1982-02-19
Abstract: PURPOSE:To execute a temperature compensation extending over a wide range in a short time, by squaring temperature measuring information, and controlling oscillation frequency of a crystal oscillator and a frequency dividing output of a frequency dividing circuit. CONSTITUTION:To digital information on frequency being proportional to a temperature  from a temperature measuring circuit 5 provided with a temperature sensible oscillator  of a temperature compensating circuit 4, a coefficient from a storage device 9 is multiplied, etc., and is applied to an operating device 6. Subsequently, the device 6 square-operates inputted temperature information, and calculates digital information corresponding to a measured temperature of a secondary temperature curve being concave upward and a secondary temperature curve being concave downward in the reverse direction, on 2 groups of oscillation frequencies outputted by a crystal oscillator 1. By each upper and lower digit of this calculated information, a frequency dividing circuit 2 and an oscillator 1 are controlled through an interrupting circuit 8 and a time dividing circuit 7, a temperature correction extending over a wide range is executed in a short time, and it is possible to obtain an electronic timepiece which can be used with high accuracy even in various areas whose temperature difference is large.
Patent JP-H11225189-A (JP)
Title: Multi-function telephone set
Inventor: TAKEHISA YOSHIHIRO
IPC: H04M11/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function telephone set by which an interrupted edition is restarted from the interrupted point. SOLUTION: A multi-function telephone set is provided with an entry section 11 that operates a section key pad and a pushbutton, a call processing control section 12 that realizes a substantial speech function of the telephone set according to a call reception/dialing event, a display section 13 that displays a menu according to the operation contents by the entry section and the call processing contents by the call processing control section 12, a display content storage section 15 that stores display the contents of a current menu of the display section 13, an edition work content storage section 18 that automatically stores the contents in the edition work at any time,  an edition function management section 17 that realizes selection of any of plural functions for character input and edition such as telephone directory registration and character mail transmission and also calls the edition work contents on the way of edition, and an edition result storage section 16 that stores registered contents when the edition work by the edit function management section 17 is completed.
Patent JP-S54118105-A (JP)
Title: Secondary signal insertion system
Inventor: NAKAMURA HIROSHI
IPC: H04B10/00
Filed: 1978-03-07
Abstract: PURPOSE:To ensure the optical transmission with a simple constitution and with insertion of the secondary signal into the main signal without any mutual interference between them by converting the main signal and the secondary signal such as the order monitor signal or the like into the optical signals via the laser diode and LED respectively and then compounding these signals. CONSTITUTION:The PCM pulse applied to main signal input terminal 1 is driven 2 and then makes laser diode 3 emit the light. On the other hand, the secondary signal such as the order monitor signal or the like applied to input terminal 4 of one side forms the modulation wave which is converted into the proper carrier wave through modulator 5 and then makes LED7 emit the light after being converted into the proper driving current through driving circuit 6. The emitted light then undergoes optical compounding 8, and the optical signal is transmitted from output optical  fiber 9 to be demodulated at the receiver side to the main signal PCM pulse and the  secondary signal such as the order monitor device or the like. As a result, the secondary signal is inserted into the main signal through a simple constitution with no mutual interference to perform the optical transmission.
Patent JP-S58144401-A (JP)
Title: Preparation of tungsten alloy
Inventor: KIYOMIYA MOTOO
IPC: C22C1/04
Filed: 1982-02-22
Abstract: PURPOSE:To obtain a W-alloy with high specific gravity having the same quality as one prepared according to a doping process, by a method wherein a W-powder and two kinds or more of metal powders selected from Ni, Fe, Co and Cu are accommodated in a dry forcedly stirring crusher to be ground and mixed under an inert gas atmosphere by specific spheres as ginding mediums and the resulting mixture is molded and annealed. CONSTITUTION:A W-powder and two kinds or more of metal powders selected from Ni, Fe, Co and Cu are accommodated in a dry forcedly stirring crusher and ground and mixed by spheres of which tap densities are 15 times or more as compared to that of the resulting mixed powder and diameters are 8mm. or less as grinding mediums under an inert gas atmosphere. The obtained mixture is cooled in an inert gas atmosphere and molded and sintered to obtain a W-alloy.
Patent JP-S63193981-A (JP)
Title: Pressure-sensitive adhesive sheet for bonding wafer
Inventor: EBE KAZUYOSHI
IPC: C09J7/02
Filed: 1987-02-06
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive sheet for bonding wafer useful for separating semiconductor wafers from small pieces, by coating the face of a substrate with pressure-sensitive adhesive containing an expanding agent. CONSTITUTION:A pressure-sensitive adhesive containing an expanding agent comprising a higher acid (derivative), silicone compound, epoxy compound, polyol compound, beta-diketo compound, phosphite, etc., is applied to the face of a substrate comprising a polymer film having a carboxyl group-containing compound as a polymer constituent unit such as preferably crosslinked polyolefin film, ethylene-methacrylic acid copolymer film, etc., to give the aimed pressure- sensitive adhesive sheet. Addition of a radiation polymerizable compound to the pressure-sensitive adhesive can reduce tack by irradiating the pressure- sensitive adhesive layer with radiation after cutting and separation of wafer.