baber/WOPTO huggingface dataset:
Patent JP-S5812360-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGINO HIROYASU
IPC: H01L21/311
Filed: 1981-07-14
Abstract: PURPOSE:To prevent the decline of turn-on characteristics by a method wherein, in a gate turn-off thyristor and the like, cuts of resist in the vicinity of a P-N junction is prevented by forming an insulating film in deposition on the exposed surface of the semiconductor region including the exposed part of the P-N junction, and the insulating film is selectively removed by performing a photomechanical process using a resist. CONSTITUTION:An insulating film such as SiO2 and the like is formd on the whole surface of a P type base region 2 and an N type emitter region 10. Then, a photoresist 14 is formed in deposition on an insulating film 13 leaving a part on the surface regions 2 and 10. Subsequently, the insulating film 13 is removed by performing etching selectively using the photoresist 14 as a mask, the contact hole to be used for formation of a gate electrode 5 and a cathode electrode 6 is formed and the gate electrode 5 and the cathode electrode 6 are formed by evaporating aluminum and the like on the surface which was exposedly by the above hole. Accordingly, the cuts of resist generating when the electromechanical process is performed can be prevented.
Patent JP-H01281964-A (JP)
Title: Printer
Inventor: IKEDA MASASHI
IPC: B41J21/00
Filed: 1988-05-07
Abstract: PURPOSE:To change and set the contacts of any appropriate bar codes by changing an item of data on the names of articles and a plurality of items of data which are set in a setting means together with bar codes using a modification means in a printer for bar codes. CONSTITUTION:When data entered by an input code is modified and set, first an input code is entered by means of an input key 1 to open a file in a storage means 2 using a setting means 3. Then bar code data is set in the storage means 2 with a setting means 3 to close the file. After this, the required data of fixed data such as item name, color and size, or price data which is set in the setting means 3, is changed by a modification means 7 and at the same time, the bar codes are modified. Next, the check digits of the bar codes and price are calculated by a calculation means 6 in the setting means 3, and the item data and bar codes are printed by a printing means 9 through a readout means 8. In the above way, the contents of any appropriate bar codes for the item data can be accurately modified and set.
Patent JP-H07313826-A (JP)
Title: Dehumidifier
Inventor: KAWADA SOICHIRO
IPC: B01D53/26
Filed: 1994-05-25
Abstract: PURPOSE:To safely and surely do switching between opening and closing of an air flow passage by a switching valve and to give a long life to the opening and closing operation by adopting a constitution consisting of a worm wheel fitted to a connecting rod for connecting the switching valve and a worm driven and rotated by a motor. CONSTITUTION:The 1st entrance 2 and the 2nd entrance 3 are formed on one face of a casing and the other one respectively, and also the 3rd entrance 4 and the 4th entrance 5 paired with the 1st entrance 2 and the 2nd entrance 3 are formed in the casing, respectively. The 1st switching valve plate 6 for alternatively switching between the 1st entrance 2 and the 2nd entrance 3 and the 2nd switching valve plate 7 for alternatively switching between the 3rd entrance 4 and the 4th entrance 5 are connected by a connecting rod 8 to make them engaged with each other. Further, a worm wheel 9 is fitted to the connecting rod 8 and is rotated in both forward and backward directions by a worm 11 driven by a motor 10 to open and close the 1st switching valve and the 2nd switching valve by the rotation of the connecting rod 8.
Patent JP-S5445563-A (JP)
Title: Overvoltage protection system for thyristor convertor
Inventor: TAKAHASHI TADASHI
IPC: H02H7/12
Filed: 1977-09-17
Abstract: PURPOSE: To suppress the overvoltage, by compulsively turning on the string having forward voltage, through the utilization of different polarity of the both string thyristor voltages, when an overvoltage is fed to the arm in anti parallel convertor.  
     CONSTITUTION: The overvoltage detector consisting of the detection impedance 9 and the light emitting elements 10A and 10B is provided between the string terminals 15 and 16, and the overvoltage of forward direction of the strings A and B is detected. The signals detected with the elements 10A and 10B are inputted to the overvoltage shape circuit 13 in the form of electric signal via the light guides 11A and 11B and photo detecting elements 12A and 12B, level detection and waveform shaping are performed, and the overvoltage signal FOA of forward direction of the A string is inputted to the pulse generator 4A and the overvoltage signal FOB of forward B string is to the pulse generator 4B respectively. If, in this case, the overvoltage detected with the element 10A is more than a given value VO, the overvoltage signal FOA is immediately developed, responding the pulse generator 4A and all the thyristors of the string A are simultaneously triggered and the overvoltage can be suppressed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07320371-A (JP)
Title: Disk device
Inventor: OKAWA EIICHI
IPC: G11B17/04
Filed: 1994-05-25
Abstract: PURPOSE:To prevent the damage of equipment by providing a double cartridge insertion preventing mechanism which positions a double insertion preventing member in front of a cartridge inserting port after completing cartridge fixing and loading operations. CONSTITUTION:When a loader G moves backward to move a cartridge 300 in the horizontal direction, a guide pin 26a moves the guide hole 35 of a first coupling bar 32 backward and comes into contact with a cam 36. As a result, the bar 32 moves to the rear left side. As the bar 32 moves, a second coupling bar 33 turns clockwise against a spring 49 and moves a protector 34 from the right side to the left side. Since guide pins 45 and 46 are guided to the left side of an eighth guide hole 18 from the right side of the hole 18 when the protector 34 is moved, the double insertion preventing pin 46 of the protector 34 comes out to the front side of a cartridge inserting port 8 and stays at nearly the center of the port 8. Therefore, the insertion of two or more cartridges 300 can be prevented.
Patent JP-H05305223-A (JP)
Title: Production of powder mixture
Inventor: HARASHIMA ASAO
IPC: B01F27/73
Filed: 1992-04-30
Abstract: PURPOSE:To produce a powder mixture by microscopically and uniformly dispersing two or more kinds of different powders to a higher degree even when a powder having cohesiveness and a non-cohesive powder are mixed. CONSTITUTION:Two or more kinds of different powders 8 preliminarily mixed under stirring are charged in a supply part 5 while a rotary shaft 1 is rotated and supplied into a cylinder 2 along an axial direction by a screw 7. Two or more kinds of the different powders 8 are passed through the gaps between rotary discs 3 and fixed discs 4 to receive compression force and shearing force by the mutual shearing action of the uneven parts provided to the opposed surfaces 3a, 4a of the discs 3, 4 and efficiently mixed to be successively passed through the gaps of the discs 3, 4 provided in a multistage fashion. By this constitution, a microscopically and uniformly dispersed powder mixture 9 is discharged from a discharge part 6.
Patent JP-H08287065-A (JP)
Title: Color document processor
Inventor: TAKAYAMA MASAYUKI
IPC: G06F17/27
Filed: 1995-04-12
Abstract: PURPOSE: To provide a color document processor capable of automatically changing also elements such as the size, style, color, and itemization of a tile, document or character string to be emphasized except positional elements at the time of inputting, editing and reediting a color document. CONSTITUTION: In the case of executing previously specified character modification or layout, a specified layout control code is added to a document prepared by a document inputting/editing means 1 and the layout is changed by a layout changing means 5 based upon the control code. In the case of optionally executing character modification or layout, an optional layout control code is added to the document prepared by the means 1, the layout is logically analyzed by a logical analysis means 4 and the layout is changed by the means 5 based upon the analyzed result.
Patent JP-S5636727-A (JP)
Title: Information transfer system
Inventor: OONO NAOYA
IPC: G06F13/362
Filed: 1979-08-31
Abstract: PURPOSE: To increase the speed of processing by giving higher priority to urgent transfer and lower priority to the other transfer.  
     CONSTITUTION: Main memory unit 1 has eight access request ports P 0 WP 7 . Then, P 0  has the top priority and to this port, a memory access request is supplied from I/O device 6 having a high-speed transfer speed such as a magnetic disk. An access request from CPU3 is supplied to the 3rd port P 5  from the lowest rank. Further, BORAM unit 2 has request line 11 with higher priority and request line 12 with lower priority; request line 11 is connected to port P 3 , and request line 12 to port P 7 . Access requests, applied to ports P 0 WP 7  of main memory unit 1, are inputted to the priority deciding circuit in control circuit 15 of main memory unit 1 and acceptance signals are applied to acceptance signal lines that correspond to the ports having sent those requests. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1082524-A (JP)
Title: Combustion equipment repair support system
Inventor: ISHIMOTO MASA
IPC: F23N5/24
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a repair support system of a combustion equipment such as a water heater having high safety by inhibiting transfer to a repair mode if a password including a code for instructing a repair start is not transmitted from the system within a predetermined time from connection of a communication line. SOLUTION: A communication line from the repair support system 1 is connected to a connector of a water heater 2. Thus, a repair mode is recognized in a hardware manner at the heater 2 side, and a main screen is displayed at a portable terminal equipment 10. To ensure safety, if transfer of a password of a code of starting repair within a predetermined time from connection of a communication connector is not transmitted, the transfer to the repair mode is inhibited at the heater 2 side. And, if an erroneous password is transmitted, when it is repeated a predetermined number of times, the transfer to the repair mode is inhibited. Only when these two conditions are satisfied, the heater 2 side allows the transfer to the more, and information of the heater 2 is replied to the equipment 10.
Patent JP-S63275147-A (JP)
Title: Manufacture of hermetically sealed type semiconductor device
Inventor: UJIIE MASATO
IPC: H01L23/02
Filed: 1987-05-07
Abstract: PURPOSE:To prevent the sealing defect caused by an insufficient flow and the oozing-out of glass sealing material, by adhering the glass sealing material on both ceramic cap and ceramic base, and forming notches on one of the sealing materials. CONSTITUTION:On the upper periphery of a ceramic base 2, glass sealing material is adhered without a break, and a semiconductor element 1 is fixed on an island with silver paste and the like. Electrodes of the semiconductor element 1 are subjected to bonding with metal thin wires 4, and electrically connected to each lead 3. On the otherhand, as to a ceramic cap 6, its sticking surface to the ceramic base 2 is coated with glass sealing material 7, and each of four notches 9 is formed on the nearly centeral part of each side. This sealing material 7 is also previously spread before the semiconductor element 1 is fixed on the ceramic base 2. These ceramic base 2 and ceramic cap 6 are heated at 400-500  deg.C while a pressure is applied, and the glass sealing material is melted to form a sealing part. Thereby, the sealing defect caused by poor flow and the oozing-out of glass sealing material can be prevented.
Patent JP-S605235-A (JP)
Inventor: SASAKURA TAKEO
IPC: B02B7/02
Filed: 1983-06-23
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-H07289580-A (JP)
Title: Tacky adhesive sheet for throw-away body warmer and throw-away body warmer formed by using the same
Inventor: HASHIMOTO SHIGE
IPC: A61F7/08
Filed: 1994-04-26
Abstract: PURPOSE:To provide a tacky adhesive sheet for throw-away body warmers which enables a user to avoid overlooking display for preventing erroneous use and making a erroneous use. CONSTITUTION:This throw-away body warmers formed by superposing a base material film 1, a tacky adhesive layer 3 and a separator 4 in this order is provided with a printing layer 2 between at least the base material film 1 and the tacky adhesive layer 3. The tacky adhesive layer 3 of the throw-away body warmers is substantially transparent.
Patent JP-H09279965-A (JP)
Title: Electrostatic actuator device
Inventor: HIGUCHI TOSHIRO
IPC: E06B9/24
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To allow the compact storage of a mover by itself without requiring additional devices such as a winding roller device. SOLUTION: A film stator 1 with plural band driving electrodes arranged at preset pitches and a filmed stator 2 reciprocally driven on the stator 1 between the base and the end of the satator 1 in the direction perpendicular to the band driving electrodes are provided. At the base end of the stator 1, a spirally sectional mover storage space 4 for a mover 2 to move therein is formed by bending into a spirally sectional shape.
Patent JP-S60256081-A (JP)
Title: Clock dial
Inventor: ENOMOTO TADAO
IPC: G04B19/14
Filed: 1984-06-01
Abstract: PURPOSE:To obtain an extremely thin dial satisfying appearance quality references, by soldering a metal plate to a dial main body and welding a dial leg to said metal plate. CONSTITUTION:A metal plate 7 is soldered to the leg part of an extremely thin dial main body 8 through the solder layer 9 provided to said leg part. Liquid solder having the same shape as the metal plate 7 is applied to the leg part of the extremely thin dial main body 8 by a screen printing technique and the metal plate 7 is fixed to the predetermined position of the extremely thin dial main body 8 by a locating jig through the liquid solder and soldered to the extremely thin dial main body 8 under heating at 200-250 deg.C for 2-3min. Then, a dial leg 10 is welded onto the metal plate 7 by a spot-resistance welding machine and the dial leg 10 is welded to the extremely thin dial main body 8 through the metal plate 7.
Patent JP-S5736882-A (JP)
Title: Stripe type double hetero junction laser element
Inventor: UENO SHINSUKE
IPC: H01S5/223
Filed: 1980-08-15
Abstract: PURPOSE:To enable the stable basic lateral mode oscillation over several times of threshold current value by utilizing the effective refractive index occurred in an active layer due to the absorption of light to a guide layer and an absorption loss of the light. CONSTITUTION:A buffer layer 11, an active layer 12, a clad layer 13 and an absorption layer 14 are sequentially grown in liquid phase on a substrate 10. Then, only the layer 14 is selectively etched in a stripe shape vertically on the cleavage surface. Thereafter, a guide layer 15 is so grown as to fill the stripe-shaped groove. Eventually, a P type ohmic contact 16 and an N type ohmic contact 17 are formed.
Patent JP-H09295694-A (JP)
Title: Plug removing utensil
Inventor: SHIBATA JUNZO
IPC: G01N35/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple plug removing utensil being suitable for the removing of a plug closing structure which is required to be pulled out while turning counterclockwise. SOLUTION: A spiral groove 13b is formed on the outer peripheral surface or a rotating rod 13 which is longitudinally movably arranged to a cylindrical grip 12, and also is urged by a spring 17, and metal balls 22a-22d which can enter the spiral groove 13b, are arranged in the cylindrical grip 12. By doing so, this plug removing utensil is constituted in such a manner that the rotating rod 13 is rotated counterclockwise by the groove 13b and the metal balls 22a-22d when the rotating rod 13 enters the grip 21, and a cap holder 14 in which a plug to be removed is inserted and fixed, is rotated counterclockwise together with the rotating rod 13.
Patent JP-S5637581-A (JP)
Title: Program timer
Inventor: FURUKAWA MOTOHIDE
IPC: G04C23/26
Filed: 1979-09-03
Abstract: PURPOSE: To simplify the construction of program timer, by locating two rotating bodies so that a part can be overlaid, and by obtaining the timer signal when the location of holes fromed to the rotating body is in agreement at the overlaid parts.  
     CONSTITUTION: The disc 1 is intermittently turned by one pitch per 24hr and the disc 2 is driven one per 24hr. The hole 6 is formed to the discs 1 and 2, and the coincidence of the holes formed to both the discs is detected with the light sources 8aW8c and the photodetectors 10aW10c, and the program control of the equipment is made with this detection signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S595155-A (JP)
Title: Prostaglandin d-mimic compound, its preparation and antitumor agent containing the same
Inventor: WAKATSUKA HIROHISA
IPC: C07D307/937
Filed: 1982-06-30
Abstract: NEW MATERIAL:The compound of formula I ([A] is group of formula II - formula IV; when [A] is group of formula II, C13-C14-C15 is group of formula V, and when [A] is group of formula III or formula IV, it is group of formula VI; R is H or 1-12C alkyl; R<1> is single bond or 1-5C alkylene; R<2> is 1-8C alkyl, etc.; the configuration of C9-C10 in group of formula IV is Z, that of C13- C14 in group of formula V is E and those of C12-C13 and C14-C15 are E, Z or EZ; when R<1> is single bond, R<2> is not substituted or unsubstituted phenoxy), its cyclodextrin-clathrate compound, or when R=H, its salt. EXAMPLE:6-Keto-PGD1 methyl ester. USE:An antitumor agent. PROCESS:A compound of formula I wherein [A] is group of formula II or formula III can be prepared by hydrolyzing the compound of formula VII (R<3> is 1- ethoxyethyl, etc.; R<4> is lower alkyl) under acidic condition. The product wherein [A] is group of formula II can be converted to anothr compound of formula I wherein [A] is group of formula IV by reacting in an aqueous solution of an acid.
Patent JP-H049938-A (JP)
Title: Automatic preparing device for silver halide photographic emulsion
Inventor: YAMADA MOTOSHIGE
IPC: G03C1/015
Filed: 1990-04-27
Abstract: PURPOSE:To exactly execute the chemical maturation of emulsions and the addition of additives with unmanned operation by controlling the temps. of plural emulsion containers and automatically injecting the plural additives therein by using dispensers. CONSTITUTION:The silver halide solidified in a physical maturation stage is weighted and is put into the containers 1-1 to 1-n which are then fixed to the prescribed positions of a turn table 3. The chemicals to be added are weighted and are put into the containers 2-1 to 2-n. The data on the number of these containers, the time for the addition and the amts. to be added, etc., are inputted to a computer for control. The device is then started and a constant temp. water tank 4 is heated by a heater 8 and is stirred by a magnetic stirrer 5. The containers 1-1... are thereafter moved to the adding position and the dispensers 6-1 to 6-n are operated to inject the additives via piping tubes 7-1 to 7-n into the containers 1-1....
Patent JP-S5814172-A (JP)
Title: Image former
Inventor: TAKAGI ATSUSHI
IPC: G03G15/20
Filed: 1981-07-17
Abstract: PURPOSE:To prevent the disturbance in the unfixed sensible images on a transfer material by separating the transfer material from a latent image carrying body then conveying said material while bringing the back surface of the transfer material in proximity or contact with an electrode that can be electrically selectively grounded or insulated. CONSTITUTION:When a switch 11 is changed to a grounding terminal 12 side by a switching circuit 10, a grounding electrode 9 is held grounded, and when it is changed to a float terminal 13 side, the electrode 9 is held insulated. Said circuit 10 and a humidity sensor 14 are connected so that when relative humidity is <80% the switch 11 is automatically changed to the terminal 12 side and when >=80% the switch is changed automatically to the terminal 13 side. In  other words when the humidity is low, the electric charge excessively retained  on the transfer material P side is leaked properly to relieve the change in the  electric field and when the humidity is high, the excessive leakage of the electric  charge retained on the P side and the lekage of the transfer corona charge in a  transfer part 6 are prevented, whereby troubles such as back staining, drop-out  of transfer, etc. are eliminated.
Patent JP-H06325756-A (JP)
Title: Manufacture of electrode for lead battery
Inventor: YAMADA KATSUMI
IPC: H01M4/16
Filed: 1993-05-14
Abstract: PURPOSE:To manufacture an electrode for a lead battery, which prevents SnO2 powder from hardly flowing within a powder feed means, because SnO2 powder is liable to aggregate easily in nature. CONSTITUTION:The device is made up of a powder feed means 40 housing SnO2 powder, a flame spray coating means 4 with an oxygen gas cylinder 43 and an acetylene gas cylinder 44, and of a sheet 1 made of metals in a lead series. Flame spray using SnO2 powder is applied onto the surface of the sheet 1 by means of combustion flame while the sheet 1 is being moved, so that a layer of SnO2 is continuously formed over the surface of the sheet 1. After that, the sheet is processed by rolling mills 20 and 21, and it is formed into a net shape by an expand process means 3, so that it is formed into a grid electrode.
Patent JP-S5236452-A (JP)
Title: Frequency follow circuit
Inventor: NAKABE KOUJI
IPC: H03L7/10
Filed: 1975-09-17
Abstract: PURPOSE:To obtain stable frequency follow circuit, by feeding back the voltage proportionate to the phase gap between the reference signal and the output of voltage-frequency converter.
Patent JP-H10309041-A (JP)
Title: Magnetic coupler for charging electric automobile
Inventor: WATANABE KUNIHIKO
IPC: H02J7/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To increase the degree of coupling between primary and secondary coils. SOLUTION: In a magnetic coupler which is constituted to insert and set the primary unit 30 of an electric automobile into and in the secondary unit 20 of the automobile, a primary coil 32 is constituted so that the coil 32 may be inserted into a secondary coil 22 and primary and secondary cores 21 and 31 are constituted to form a closed magnetic circuit which is closed below the coils 32 and 22. Most of the magnetic flux excited in the primary coil 32 is coupled with the secondary coil 22.
Patent JP-H08305139-A (JP)
Title: Image forming device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/01
Filed: 1995-05-11
Abstract: PURPOSE: To prevent the occurrence of irregularities and blurs in an image by arranging a light absorbing means in an electrifier, a transfer unit or a cleaning device. CONSTITUTION: Light absorbing members shown by a hatched line are provided in parallel with exposure optical systems 12C and 12K, in the full surfaces or a part of the shielding members 111G and 111K of scorotron electrifiers 11C and 11K disposed outside a photoreceptor drum 10, the covers 135C and 135K of developing units 13C and 13K and developing unit frames 136C and 136K, in the vicinities of the exposure optical systems 12C and 12K as an image exposure means. Moreover, belt-like members 127C and 127K parallel with the exposure optical systems 12C and 12K are provided outside the drum 10, to face the exposure optical systems 12C and 12K and the light absorbing members shown by the hatched line are provided in the belt-like members 127C and 127K.  As the light absorbing means for preventing the irregular reflection of exposure light, for instance, black fiber flocked cloth, black cloth, sheet-like metallic foil in gray or black or the like, plastic, paper and film are used.