baber/WOPTO huggingface dataset:
Patent JP-S615455-A (JP)
Title: Sputtering target
Inventor: NISHINO SEIJI
IPC: G11B7/26
Filed: 1984-06-18
Abstract: PURPOSE:To realize stable sputtering which is free from abnormal discharge, by forming a mass of material in such a way that the mass is made symmetrical about the axis of rotation and its meridian is formed by a curve higher than quadratic having no inflection point, and then, its base is made perpendicular to the axis of rotation. CONSTITUTION:The mass of material 4 of a sputtering target is symmetrical about the axis of rotation and its meridian is formed by a curve higher than quadratic having no inflection point, and then, its base is perpendicular to the axis of rotation. In this case, the upper part of the mass 4 is subjected to sputtering, but the lower part has no relation with sputtering. That is to say, when the sputtering target are densely packed at the cylindrical part, sneaking of an electric field 3 hardly occurs and sputtering from a copper plate can be avoided, since the hollow part becomes extremely long. The upper part of the mass 4 has a semispherical dome like shape and the lower part has a cylindrical shape. Since no abnormal discharge takes place because no inflection point exists when such a shape is used, stable sputtering can be performed.
Patent JP-H04229009-A (JP)
Title: Intermediate stripper for coated linear material
Inventor: TAKIMOTO HIROAKI
IPC: G02B6/00
Filed: 1991-03-08
Abstract: PURPOSE:To utilize the edge of a cutter effectively by constituting a stripper, for partially removing a coating in the way through relative movement of a coated linear material and the cutter, so that the cutter and the coated linear material can move relatively in the linear direction of the edge of the cutter. CONSTITUTION:A cutter 1 is held by a holder 2 secured onto a table 3 which can move in the direction of an arrow (a) along a linear guide 4. The table 3 secured with the cutter holder 2 can be moved in the linear direction of the edge of the cutter by turning a handle 7 while using a rack 5 mounted on the side face of the table 3 and a pinion 6 engaging with the rack 5 in fig. A whereas using a belt 9 and a pulley 8 in fig. B. According to the constitution, position of the cutter 1 can be varied in the arrow direction (a) and thereby the entire edge can be used effectively.
Patent JP-H04281856-A (JP)
Title: Production of keratin fine powder
Inventor: DATE TATSUYA
IPC: A61K8/65
Filed: 1991-03-11
Abstract: PURPOSE:To obtain fine powder having excellent dispersibility in water and solvents, little coloring or odor, and good qualities with specified average particle size or smaller by partly depolymerizing chips of keratinous proteins with alkali, acid, oxidizing agent, reducing agent, enzyme, UV ray or/and electron beam, and then pulverizing. CONSTITUTION:Chips of keratinous proteins such as animal fur or feather is partly depolymerized with alkali, acid, oxidizing agent, reducing agent, enzyme, UV ray or/and electron beam, and then pulverized to obtain a keratinous fine powder having excellent dispersibility for water and solvents and <=10mum average particle size. This fine powder can be used as a complex material of synthetic leather, artificial leather, moisture-absorbing or permeating film, three-dimensional molding, thread, coating material, etc., or further it can be used as the source material of cosmetics or heavy metal adsorbents.
Patent JP-H06337124-A (JP)
Title: Floor heating system for air-conditioner
Inventor: FUJI SEIJI
IPC: F24D3/00
Filed: 1993-05-27
Abstract: PURPOSE:To provide a comfortable feeling to customers by installing a valve capable of regulating a hot water flow rate between a mat for floor heating and a boiler in a system comprising an indoor unit for cooling/heating, an outdoor unit for cooling and a mat for floor heating, which have a boiler for supplying hot water and a heat exchanger for hot water and a refrigerant. CONSTITUTION:During heating operation, a temperature on a floor surface is detected by a floor temperature sensor, and the opening of a hot water flow rate regulating valve is initially set in accordance with the difference between the temperature detected by the floor temperature sensor and the temperature set by an electric device. After the initial setting, the temperature detected by the floor temperature sensor is again compared with the set temperature and, in the case where the temperature difference is DELTAT1>0, a step is returned to the state after the initial setting. In the case of DELTAT1 the 0, the temperature of this detection is compared with the preceding temperature and, if the temperature difference is 6T,=O, a step is returned to the state after the initial setting. In the case of DELTA6T2<0, the opening of the hot water flow rate regulating valve is opened for one step pulse, and a step is returned to the state after the initial setting. Further, in the case of DELTAT2>0, the valve is closed for one step pulse, and a step is returned to the state after the initial setting. Thus, the value of heat radiation from the floor surface and the heating value by hot water are placed under the equilibrium condition.
Patent JP-H02304159-A (JP)
Title: Panel frame
Inventor: SHIBATA TSUNEO
IPC: E04C2/38
Filed: 1989-05-19
Abstract: PURPOSE:To form such a panel frame as excellent in accuracy by fitting a joint in an edge of the panel frame on one side by means of welding, while fitting a joint in the panel fame on the other and welding it after being butted at a right angle. CONSTITUTION:A partial outer side of side pieces 31, 32 of a joint 3 is made contact with each inner part of side pieces 11, 12 of a panel frame on one side and locked thereto by means of welding. Next, a panel frame 2 on the other is fitted in the joint 3 from a direction being crossed at a right angle with the frame piece 1. Then, an interval between the joint 3 and those of side pieces 31, 21 and 32, 22 of the frame 2 is welded together as one body.
Patent JP-H04352385-A (JP)
Title: Pinless lay-up system of multilayer printed board
Inventor: HAYASHIDA TETSUO
IPC: H05K3/46
Filed: 1991-05-29
Abstract: PURPOSE:To enable a registration without using a reference pin at the time of positioning of the internal layer plate of a multilayer printed board. CONSTITUTION:A preset surface plate 1 for mounting materials 3 to be successively laminated one by one in a given position and capable of going up and down and of theta horizontal rotation, an image-reading means 30 for reading on the surface plate 1 marks 3a at two places or more given beforehand to a material 3 and capable of computing a difference from the value of a reading reference point, a set surface plate 4 for setting the material 3 and capable of going up and down, a transfer means C for horizontally transferring the material 3 from the surface plate 1 to the surface plate 4 and a jointing material supply means D for the material 3 are provided in the title system. Further, the theta angle of the material 3 is made constant and the positioning marks 3a are read, and the transfer means C is controlled with respect to X-Y movement by using the difference of the read value of each material 3 as a corrected quantity so that the materials are successively transferred one by one onto the surface plate 4 and successively and temporarily bonded by the jointing material.
Patent JP-S63292783-A (JP)
Title: Synthesized picture display device
Inventor: TAKASHI TERUMI
IPC: H04N5/073
Filed: 1987-05-25
Abstract: PURPOSE:To synthesize and display plural video pictures inputted in a mutually asynchronous relation by providing a second memory for storing selecting information to write any of plural picture information for respective addresses of the storing area of the memory. CONSTITUTION:A first memory 4 for storing the picture information to be displayed, the second memory 10 for storing the selecting information to indicate which picture information should be written, a first switch circuit 3 for switching the picture information and supplying one by one to the first memory 4, a second switch circuit 9 for switching plural writing address signals corresponding to the picture information and supplying one by one to the first memory, a write enable signal forming circuit 12 and a control circuit 11 for controlling the validity and the invalidity of the write enable signal are provided. The validity and the invalidity of the write enable signal supplied to the first memory 4 are controlled by the control circuit 11 by the use of the selecting information and a switching signal from a switching signal generating circuit 13. Thereby, required synthesized picture information is written in the first memory.
Patent JP-H06336046-A (JP)
Title: Video printer device
Inventor: MIO KOICHI
IPC: B41J2/365
Filed: 1993-05-27
Abstract: PURPOSE:To provide a sublimation type printer device, which can contrive to improve temperature and image quality by a method wherein the waiting period between line images, which develops from the temperature correction due to the temperature rise of a thermal head, is held constant. CONSTITUTION:The strobe signal of a head ON-OFF controlling circuit 5 is controlled on the basis of the data obtained by selecting the data corresponding to the temperature data, which is obtained by detecting the temperature rise of a thermal head, of an A/D conversion circuit 3 from a first table 11, in which the set data of printing time of unit gradation is stored. At the same time, paper feeding controlling signal, which is produced by means of a time and counter circuit 13 and a stepping controller 14 on the basis of the data of a second table 12, in which the interval data of a stepping motor 9 corresponding to temperature data, is fed to a stepping motor driving circuit 8 so as to control the speed of the stepping motor.
Patent JP-S6018959-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: MURAMATSU AKIRA
IPC: H01L29/872
Filed: 1983-07-13
Abstract: PURPOSE:To contrive stabilization of characteristics by a method wherein the oxide film, located on the circumference of the metal silicide constituting a Schottky barrier diode, is retreated and a guard ring is formed in the generated gap by performing a self-matching. CONSTITUTION:A thick field oxide film 12 is formed on the circumferential part of an n type Si substrate 10, and after Pt and the like has been sputtered on the surface layer part of the substrate 10 surrounded by the field oxide film 12 while said surface layer part is being covered by a mask, a metal silicide 16 surrounded by the film 12 is formed by performing a sintering process. Then, a cleaning process is performed on the film 12 in the degree wherein the film 12 will be partially thinned off, and the bird's beak generated on the circumference 12a of the film 12 is retreated. Subsequently, p type ions are implanted into the generated gap 10a, and a p type guard ring 18 is formed along the circumference of the silicide 16 by performing a heat treatment. Thus, the formation of the ring 18 is simplified, and the diode having stabilized characteristics can be obtained.
Patent JP-S5459092-A (JP)
Title: Solar battery
Inventor: KANAI MASAO
IPC: H01L31/04
Filed: 1977-10-20
Abstract: PURPOSE: To increase the conversion efficiency for the monolithic solar battery by jointing the area where the isolating diffusion layer and the substrate touch each other to the isolating diffusion layer via the diffusion layer featuring a higher density than the substrate.  
     CONSTITUTION: Two kinds of solar batteries are combined in parallel to each other: three solar batteries 7, 8 and 9 which are formed through junction between substrate 1 and diffusion layer 3 at the light receiving part formed on substrate 1; and solar batteries 10, 11 and 12 which are formed through junction between substrafte 1 and isolating diffusion layer 2. As the open voltage of batteries 10∼12 is low, the composite open voltage lowers less than the open voltage of batteries 7∼9. To prevent  this lowering of the voltage, diffusion layer 14 featuring a higher density than the  substrate density is diffused and combined through both surfaces of the substrate  along with diffusion layer 2 via a heat treatment at the area where layer 2 touches  substrate 1. In other words, the higher the substrate density the larger the open  voltage, and furthermore the smaller the short-circuit current becomes for the junction-type solar battery. Owing to this characteristics, the conversion efficiency can be increased 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05325819-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: SAITO TSUNENARI
IPC: H01J29/48
Filed: 1992-05-19
Abstract: PURPOSE:To relatively decrease an electron beam flux diameter. CONSTITUTION:An almost tubular electron beam transmission opening 14 formed on the second grid electrode 11 is arranged close to an electron beam transmission opening 3 of the first grid electrode 4. Consequently, an influence by spherical aberration of an electrostatic lens, formed in the electron beam transmission opening 3 of the first grid electrode 4, can be decreased. Accordingly, a crossover 24, formed by electrons 20, 21 in the outside, is brought relatively close to a crossover 25 formed by electrons 22, 23 in the inside of an electron emitted from an electron emitting surface 2, and as a result, a flux diameter of an electron beam is decreased colliding against a screen.
Patent JP-S5252024-A (JP)
Title: Injection carbureter
Inventor: ATAKO TAKESHI
IPC: F02D3/02
Filed: 1975-10-22
Abstract: PURPOSE: By mounting freely a gap regulating specer between the tip of the fuel pressure control valve body of a main control valve and the diaphragm which becomes the side wall of the fuel pressure control chamber and is operated in accordance with Venturi negative pressure, Venturi negative pressure and control pressure are easily balanced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07332247-A (JP)
Title: Control device for variable displacement hydraulic pump
Inventor: SHINTANI HIROKAZU
IPC: F04B49/00
Filed: 1994-06-08
Abstract: PURPOSE:To perform constant stable control of torque through prevention of the occurrence of a delay in operation of a hydraulic control system. CONSTITUTION:The delivery pressure of a capacity variable hydraulic pump 1 is detected by a pressure sensor 12 and a detecting result is fed to the computing part 13 of a controller 15. A target value of a pump delivery flow rate by which torque is controlled to a constant value through compensation computation of a phase delay by the computing part 13 is calculated. A flow rate command signal responding to the flow rate target value is fed to an electromagnetic proportional valve 9 from a control signal output part 14. An actuator 2 is operated through a servo valve 4 and the inclination angle of a pump 1 is controlled.
Patent JP-H05327561-A (JP)
Title: Feeding path switching circuit
Inventor: OTA KENJI
IPC: H04B10/80
Filed: 1992-05-20
Abstract: PURPOSE:To easily confirm whether or not a newly laid and branch-connected cable is normally laid to restore a communication among the residual cables even when a fault occurs on any cable connected with a underwater diverging device, and to constitute a feeding path without any problem even when the plural diverging devices are used, in an optical underwater communication system equipped with the underwater diverging device. CONSTITUTION:A relay 1 RL1 which is operated by fed currents is provided between a cable 11 at a terminal station A side, and a cable 12 at a terminal station B side of an underwater diverging device 10, and a relay contact r11 of the relay 1 is provided between a cable 13 at a terminal station C side and a submarine ground so that the contact is closed when a feed is operated from the terminal station A to the terminal station B, and when the feed is interrupted, and so that the contact is opened when the feed is operated from the terminal station B to the terminal station A.
Patent JP-S63290441-A (JP)
Title: Telephone set equipped with automatic answering function
Inventor: NOZAWA YUJI
IPC: H04M1/65
Filed: 1987-05-22
Abstract: PURPOSE:To reproduce the record of a desired part only by recording a voice of a caller of a memory circuit corresponding to a selection signal from the caller. CONSTITUTION:After a voice signal for response is sent, a predetermined selection is sent from the caller side. Then a control circuit 7 stores a voice data to a number of a predetermined MEM (memory circuit) 5 corresponding to the selection signal. In reproducing the voice data stored in the MEM 5, a number corresponding to the number of the memory address desired to be reproduced from a PB (dial button) 11. Then the control circuit 7 controls the signal conversion circuit 4 and the MEM 5 to read a voice data desired to be reproduced in the designated address from the MEM 5 to inform the voice from the speaker 12.
Patent JP-2000314357-A (JP)
Title: Fuel injection valve for cylinder injection
Inventor: SUMITA MAMORU
IPC: F02M61/18
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To uniformize conical spray shape so as to improve combustibility even if a spray angle from an injection port of fuel is small by facing the straight part (a cylindrical part) of a valve element outer shape having a specified length to the groove outlet of a turning body. SOLUTION: When a needle valve 12 is moved in a direction separating from a valve seat 11 by current-carrying to a solenoid device, high pressure fuel flows from a passage between a valve main body 9 and the needle valve 12 into an axial direction passage of the circumferential surface bypassing a passage groove 21 of a second end surface 17 of a turning body 13. It flows into a turning groove 25 of a first end surface 16 of the turning body 13, flows in the diameter direction inner side, and then flows into the inside of an inner circumference annular groove 24 of the first end surface 16 in the tangential direction. As a result, turning flow is formed, and the fuel is sprayed from an injection hole 10.  In this case, a part of a straight part S1 of a valve element outer shape of a length d2, corresponding to 1/3 or more of a turning groove depth d1, is made to face a turning groove outlet when the needle valve 12 is fully closed, so as to promote uniformization of an injection angle.
Patent JP-S5650929-A (JP)
Title: Polysulfone having carbon-carbon double bond on its side chain and its manufacture
Inventor: OOKAWA KAZUMI
IPC: H05K3/00
Filed: 1979-10-03
Abstract: PURPOSE: To obtain a polysulfone having carbon-carbon double bonds on its side chains, which is excellent in heat resistance and is useful as a resist agent in electric and electronic fields, by the reaction of a specific amino group-containing polysolufone with a carboxylic acid or its active derivative.  
     CONSTITUTION: A polysulfone having carbon-carbon double bonds on its side chains, represented by the formula III (R 11  and R 12  are each H or methyl group, R 21  and R 22  are each H or phenyl group, r 11  and r 12  are each 1W2), is obtained by the reaction of an amino group-containing polysulfone, represented by the formula I [Ar 1  is a 6W10C (2+p) valent aromatic hydrocarbon group, Ar 2  is a 6W 10C (2+q) valent aromatic hydrocarbon group, Ar 3  is a 6W15C divalent aromatic group, X 11  and X 12  are each a bond such as O, etc., p and q are each 0W2, and p+q is 1W4], with a carboxylic acid or its active derivative of the formula II (where R 10  is H or methyl group, R 20  is H or phenyl group, and r 10  is 1W2). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11307017-A (JP)
Title: Cathode ray tube and its manufacture
Inventor: MIWA YOSHIHARU
IPC: H01J29/86
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the difference between transmittance in the center and that in the periphery of an image by forming a colored film over the whole surface of the outer surface of a face part, making the film thickness at the four corners of the face part of the colored film thinnest, making the film thickness in the center of the face part thickest, and making the film thickness of other parts middle of the film thickness of the four corners and that in the center. SOLUTION: For example, the thickness in the center in the diagonal axis direction of a face part of a glass panel 11 is made 10 mm, that in the periphery is made 20 mm, and the radius of curvature in the diagonal axis direction on the outer surface of the face part is made 100,000 mm. The transmittance in the center of the face part is made 80% and that in the periphery is made 70%. A conductive colored film 15 made of silver and palladium is formed on the outer surface of the face part of the glass panel 11, the film thickness in the center of the face part of the colored film 15 is made 500 Å, that in the four corners is made 300 Å, and that in the parts other than them is made 400 Å. Brightness difference between the center and the periphery is made small, and the generation of uneven brightness is prevented.
Patent JP-H08241216-A (JP)
Title: Computer system
Inventor: YAMANE TAKETOMO
IPC: G06F9/46
Filed: 1995-05-25
Abstract: PURPOSE: To shorten a processing time by deciding whether a program has ever been started in the past or not at the time of starting this program and outputting a linkage table generation command only in the case that it is never been started. CONSTITUTION: When a start decision part 11 will start a program, this part decides whether this program has been ever started in the past or not based on the value of a prescribed value, and only when it has never been started, the part 11 outputs the linkage table generation command to a table generation means 12 to generate a linkage table 5. In preparation for re-execution of this program, an output means 13 stores the generated linkage table 5 in a linkage table file 14. A program execution means 6 refers to the newly generated linkage table 6 to recognize the address value indicating the storage destination of a function, and the program counter is set to this address value, and the function stored in the address value is executed.
Patent JP-H09309438-A (JP)
Title: Train motorman's seat display system
Inventor: KOBAYASHI MASARU
IPC: B61L23/14
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a means to display a section necessary to carry out the speed regulation at the front side, and a nonopened section visually, to train crew. SOLUTION: On a display device 1, a railway map 2 imitating the railway at the front side and a distance scale 3 are drawn, and a coasting and a power running section 11; a section 12 necessary to regulate the speed at the near side of a speed limit section; a section 13 necessary to regulate the speed for stopping; and a non-opened section 14; are drawn in the various colors or by changing the graduation. In the operation system existing no ground signal, the crew can grasp the section necessary to regulate the speed, and the non- opened section visually. And even in the operation system existing the ground signal, the speed limit information of a far section unable to confirm visually, and a non-opened section information can be grasped.