baber/WOPTO huggingface dataset:
Patent JP-S5997804-A (JP)
Title: Machining method of printed wiring board
Inventor: ISONO MASAHIRO
IPC: H05K3/00
Filed: 1982-11-25
Abstract: PURPOSE:To reduce the machining time of a printed wiring board by boring round holes at cutting start positions of long holes at the same time when round holes are bored on the printed wiring board. CONSTITUTION:Round holes 9, 9, 10 are formed at positions A, B, C on a printed wiring board 1, then machining is started with a router driller. In the first step, a router edge with the same diameter when the round hole 9 is formed, is used to cut and machining is carried out along the profile of each circular arc hole 3 and an L-shape hole 4. Since the round holes 9 are formed at cut machining start positions A, B, the router edge is inseed through A, B with no difficulty, thereby the cutting time can be reduced.
Patent JP-S6189314-A (JP)
Title: Nozzle plate for hollow fiber with modified cross section
Inventor: MITO TAKASHI
IPC: D01D5/253
Filed: 1984-10-02
Abstract: PURPOSE:A plurality of slits are arranged to form a closing loop so that interrupted parts are formed between adjacent slit ends, and a plurality of other slits are arranged so that they extend radially on the interruption parts to form the titled spinneret which gives no broken hollow fiber with high resistance to damaging. CONSTITUTION:A plurality of slits 1, 1', 1''... are arranged so that interrupting parts 2, 2', 2''... are formed between adjacent slit ends and these slits form a closing loop. A plurality of straight slits 4, 4', 4''... are arranged radially on the interruption parts 2, 2', 2''... from the inner side toward the outer side of the slits. The interruption parts prevent the spinneret from being deformed by pressure of the melted polymer.
Patent JP-2001029635-A (JP)
Title: Island interchanging type ball transfer device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an island interchange type ball transfer device where an attaching position capable of measuring the accurate ball amount of a ball amount sensor is easily determined. SOLUTION: In this island interchange type ball transfer device composed of a main pachinko island base provided with a base tank B1 for storing a large amount of pachinko balls and a slave pachinko island base for receiving the supply of the pachinko balls from the base tank B1, the base tank B1 is formed by sectioning the inside into plural tank parts 100 and 120 whose storage order of storing the pachinko balls is decided and is also provided with distributing mechanisms 101, 121, 103a, 103b, 123a and 123b for performing distribution so as to store the pachinko balls returned from a main overflow mechanism and a return mechanism to the base tank in each of the tank parts 100 and 120 sectioned corresponding to the storage order. Thus, the attaching position capable of measuring the accurate ball amount of the ball amount sensor is easily determined.
Patent JP-S58107330-A (JP)
Inventor: IKENO SHINOBU
IPC: H05K3/02
Filed: 1981-12-18
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-H1048092-A (JP)
Title: Examination method and device of liquid crystal display panel
Inventor: MORISHITA KATSUHIKO
IPC: G02F1/1365
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To easily recognize the short defect between a picture element electrode and a counter electrode, by sending the different signals to the counter electrode and an auxiliary capacity on a substrate to generate the potential difference sufficient for driving a liquid crystal, and checking the display state of the picture element at that time. SOLUTION: The terminals for examination, are respectively connected with a gate bus line 1 of a liquid crystal display panel, a source bus line 2, a counter electrode 8, and a bus line 7 of auxiliary capacity in an examining device. The examining device supplies an on/off control signal to the gate bus line 1 and the source bus line 2, a signal of DC15V to the counter electrode 8, and a signal of GND potential to the auxiliary capacity bus line 7 respectively. On this occasion, the potential difference is not generated between the both electrodes 4, 8, on the picture element in which the picture element electrode 4 and the counter electrode 8 are short-circuited. Accordingly the crystal of this picture element is set in a light transmitting state, that is, the spot display.  On the other hand, on the picture element which is free from the short defect, the potential difference is generated between the both electrodes 4, 8, and the black pot display is performed. By checking these display states, the picture element having the short defect, can be easily recognized.
Patent JP-S58109274-A (JP)
Inventor: CHIBA ICHIROU
IPC: B25B7/12
Filed: 1981-12-19
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-H1148059-A (JP)
Title: Operation unit
Inventor: SHINOYAMA HIROSHI
IPC: H01L21/304
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable the direct confirmation of working area by an operator by connecting an operating main body connector to a device connector, which is arranged at a required position of a working device, freely to be disconnected. SOLUTION: At the time of setting up a cutting grinding wheel 38, an operation panel 11 is operated on the basis of a command displayed in a monitor 12 so as to gradually lower the cutting grinding wheel 38. At this stage, the operating main body connector 15 is connected to a device connector 23 provided near a polishing grinding wheel 38 and a chuck table 37. With this structure, an operator can directly confirm a contact of the cutting grinding wheel 38 with the chuck table 37 near there. Assistant is thereby unnecessary.
Patent JP-S5998851-A (JP)
Inventor: SCHNEIDER GEORG
IPC: B41F31/18
Filed: 1983-11-04
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-H0490258-A (JP)
Title: Color picture processor
Inventor: YAMADA MASANORI
IPC: H04N1/48
Filed: 1990-08-02
Abstract: PURPOSE:To extract a feature of an original picture and to attain efficient picture processing by discriminating whether an original picture is a black/white picture or a color picture to control the copying operation and excluding at least one specific color from a discrimination object color. CONSTITUTION:A shift memory section 103 corrects deviation between colors and between picture elements from a signal subject to shading correction for each color at a shading correction section 102 and the result is sent to a color discrimination section 112 and a LOG transformation section 104 to make logarithmic correction for optical density conversion. The color discrimination section 112 detects a background color and excludes the color of the background of an original from a discrimination object. Thus, useless color copy execution is blocked. That is, a means detecting and discriminating the background color of the original and uniformity is provided to select a proper development color, paper, density and color or the like automatically.
Patent JP-S6098473-A (JP)
Title: Magnetic brush developing device
Inventor: YAMAMOTO TOSHIO
IPC: G03G15/095
Filed: 1983-11-02
Abstract: PURPOSE:To remove and collect exactly a magnetic carrier from the surface of an electrostatic latent image carrier by impressing a bias voltage to a carrier collecting electrode member consisting of a magnetic material provided so as to be opposed to the surface of the electrostatic latent image carrier. CONSTITUTION:When an electrostatic latent image is developed in a developing are, a little quantity of a magnetic carrier in a developer 6 is made to adhere to the surface of a photosensitive drum 1. The surface of the photosensitive drum 1 adhered with the magnetic carrier passes through the developing area and moves in the direction as indicated with an arrow (a), and reaches a carrier removing area in which a carrier collecting electrode plate 14 and the photosensitive drum 1 are opposed adjacently. In this carrier removing area, the magnetic carrier adhered to the surface of the photosensitive drum 1 is attracted magneticaly and electrostatically to a carrier collecting surface 14a of the electrode plate 14. Therefore, the magnetic carrier adhered to the surface of the photosensitive drum 1 in the developing area is removed and collected exactly from its surface in the carrier removing area, and no carrier adheres substantially to the surface of the photosensitive drum 1 developed by a developing device 2.
Patent JP-H1050958-A (JP)
Title: Semiconductor storage device and layout method for semiconductor storage device, and operation method for semiconductor storage device, and circuit arrangement pattern of semiconductor storage device
Inventor: KONO YOSHIHIRO
IPC: H01L27/108
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which is suitable for improving function and scale up of storage capacity by including a memory controller which operates by the potential of inner power, writing (reading) data into (out of) a specified memory cell, according to an inner command signal and an address signal. SOLUTION: A memory cell array 21 has a plurality of memory cells MC for storing data. Then, a local control circuit 23 includes a data I/O circuit 24 which inputs or outputs data into or out of data I/O terminal, synchronizing with an inner clock signal, according to an inner command signal, and a memory control circuit 26 which writes data into a specified memory cell MC or reads data from the specified memory cell MC, out of a plurality of memory cells MC, synchronizing with the inner clock signal, according to the inner command signal and the inner address signal. Moreover, the memory control circuit 26 operates by the potential of the inner power generated within a DC voltage generator 18.
Patent JP-H0866175-A (JP)
Title: Method for treating distillation residue of japanese distilled spirits
Inventor: KUBOTA KEIICHI
IPC: C12H6/02
Filed: 1994-08-31
Abstract: PURPOSE: To produce a saltless seasoning solution having safety, showing improved taste and excellent flavor of body free from bitterness from the concentrated separated solution of the distillation residue of Japanese distilled spirits by readily subjecting the distillation residue of Japanese distilled spirits to solid-liquid separation. CONSTITUTION: In subjecting the distillation residue of Japanese distilled spirits to solid-liquid separation, hemicellulase is added in preparation of unrefined Japanese distilled spirits to provide a method for treating the distillation residue of Japanese distilled spirits. The concentrated separated solution of the distillation residue of Japanese distilled spirits treated by the method is treated with a self digestion solution of soy koji with an alcohol to provide a method for producing a seasoning solution.
Patent JP-S5997778-A (JP)
Title: Production of welded bellows
Inventor: SUZUKI KAZUO
IPC: B23K9/00
Filed: 1982-11-25
Abstract: PURPOSE:To decrease the man-hour for manufacture of welded bellows by subjecting a thin-walled cylinder made of a sheet of steel plate to press forming to form crest parts and though parts on the inside and outside circumferences thereof, and welding the crest parts and though parts thereof. CONSTITUTION:A formed cylinder 5 having a series of crest parts 4a and though parts 4b made on the inside and outside circumferences by press forming is mounted to a welding machine by means of retaining fixtures 7, 8 via a chiller 6. The parts 4a and 4b are respectively brought into tight contact with each other by the chiller 6 and the parts 4a and 4b are welded by a welding torch 9. The need for making many metallic discs and mating two sheets each of the metallic discs to a concentrical shape as in the prior art is thus eliminated and the man-hour for the manufacture is decreased.
Patent JP-H1148942-A (JP)
Title: Anti-skid controller
Inventor: WATANABE TAKASHI
IPC: B60T8/72
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To surely perform an anti-skid control by comparing estimated car body deceleration and brake pressure of each wheel and correcting deceleration gradient of estimated car body speed to a small value when the estimated car body deceleration is larger than a set value in relation to brake pressure. SOLUTION: In an electronic controller 50, deceleration gradient is corrected to a small value when estimated car body deceleration is larger than a set value in relation to brake pressure of each wheel 1 to 4 and estimated car body speed is set by the corrected deceleration gradient. Because estimated car body speed lowers more slowly than actual car body speed when the slip states of all the wheels are deteriorated and wheel speed of all the wheels slowly lowers because a vehicle travels on an extreme low μ road, estimated car body deceleration becomes larger in relation to brake pressure of each wheel and exceeds a set value. Therefore, the lowering degree of estimated car body speed is reduced when deceleration gradient is corrected to a small value.
Patent JP-S6098194-A (JP)
Title: Barrel type multi-stage turbo-pump
Inventor: ITOU AKIZOU
IPC: F04D1/06
Filed: 1983-11-02
Abstract: PURPOSE:To prevent the stationary part, etc. of a multi-stage turbo-pump from being broken due to fatigue caused by thermal stress and vibration, by forming, in an inside casing, a passage for returning leakage water from a balancing mechanism cancelling out thrust load, to the inlet side, instead of conventional pipe line arrangements. CONSTITUTION:A passage 7 for returning leakage water from a balancing mechanism 2 arranged on the side opposite to the suction side 6, to the suction side 6 is formed in the inside casing 3 of a barrel type turbo-pump consisting of an outside casing 4, the inside casing 6 and a rotor 1, so that a pipe line arrangement may be eliminated.
Patent JP-H1155621-A (JP)
Title: Video changeover recording and reproducing device
Inventor: MIYANO TETSUO
IPC: H04N5/225
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To record the same image as that stored in a hard disk drive HDD or the like, a video image switched in an optional timing, or a compressed video image onto a recording medium such as HDD and to record the image on other recorder as backup recording in a monitor system that records a video image while switching any of a plurality of cameras. SOLUTION: The system is provided with a plurality of entry means 1, video changeover means 3, 6, 11, storage means 4, 7, 12, a companding means 8 and a recording medium 9, a changeover timing means 10 and a video output means 13 connect to a video recorder 14 and a video output means 5 connects to a monitor 15. Then a video image obtained by switching any of a plurality of cameras is recorded on the recording medium 9 and recorded on the recorder 14 as backup recording.
Patent JP-2000147269-A (JP)
Title: Electronic device
Inventor: KUSUDA KIYONORI
IPC: G02B6/44
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment and detachment of external optical connectors by making the optical connectors attachable and detachable to and from optical connector junctures in a direction diagonal from the front surface side of the device, thereby orderly arranging optical fibers and connectors for optical fiber connection as light signal transmission lines in such a manner that high-density packaging and connecting are made possible. SOLUTION: The many external optical fibers 131 introduced from the holes of a flank plate 127 of left side are respectively connected to from the front surface side to the optical connector junctures 81 and the internal optical fibers are connected to the rear surface side thereof. The optical connector junctures 81 are arrayed in lateral direction and are arranged on a mounting plate on a lower side in such a manner that these junctures exist in a diagonal direction in plane view in superposition in front view. The bases of brackets 121 are mounted on the mounting surface. In such a case, the optical connectors 146 connected with the external optical fibers 131 are inserted from the front surface side into the optical connector junctures 81 from a diagonal direction.  Then, the external optical fibers 131 are curved at relatively small curvature so as to draw gentle curves from the front surface of the device.
Patent JP-S6449148-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGIYAMA KAZUYUKI
IPC: G11B15/087
Filed: 1987-08-19
Abstract: PURPOSE:To attain the control and partial reproducing/recording of a cassette by reading out data from a text memory for storing index data and a reproducing/recording inhibiting flag, displaying the data and inhibiting reproducing/recording from/in an address having the flag. CONSTITUTION:The cassette is loaded, a command indicating the cassette is inputted from a character/command input circuit 6 to a microprocessor 3 and index data are read out from the text memory 12 and stored in a microprocessor 3. Then, the microprocessor 3 decides whether a reproducing/ recording inhibition flag exists in address data detected from a magnetic tape 20 or not on the basis of a recording operation command, and only at the time of absence of the flag, the recording operation is executed. In said constitution, the index data can be displayed, the cassette can be easily controlled and the reproducing/recording of data at an address having the reproducing/recording inhibition flag is suspended to attain partial reproducing/recording.
Patent JP-H0493639-A (JP)
Title: Fuel nature detector
Inventor: SUZUKI HIROYOSHI
IPC: G01N33/28
Filed: 1990-08-03
Abstract: PURPOSE:To detect fuel property accurately over the total service temperature range of the device by installing a refractive index detecting means of mixed fuel, a fuel sort setting means, a fuel temperature detecting means, a storage means for each fuel temperature characteristic and a content rate operational means, respectively. CONSTITUTION:A fuel property detector sets fuel classification in mixed fuel mixed with N type fuel by means of a fuel class setting means 8, and it selects each fuel temperature characteristic, where a refractive index characteristic to each fuel temperature in this set N type is stored in a storage means 44, detecting a refractive index of mixed fuel in fuel temperature different in N-one time, and a mixed rate of each fuel in the mixed fuel is operated from the detected value and the selected refractive index characteristic through a content rate operational means 4.
Patent JP-H0877144-A (JP)
Title: External character generator
Inventor: WATANUKI YUKITO
IPC: G06F17/21
Filed: 1994-08-31
Abstract: PURPOSE: To provide the external character generator which prevents degradation in quality of a character pattern accompanied with expansion of the external character area by inserting plural characters to one external character area and arbitrarily setting the size of the external character area. CONSTITUTION: The external character generator is provided with an input means 101 which inputs a character string to generate external characters in the external character area, an external character data storage means 102 where the inputted character string is stored as external character generation data, an external character synthesizing means 103 which synthesizes an external character in the external character area of a prescribed dot size from external character generation data, and a display means 104 which displays the synthesized external character on a screen by dots.  In this external character generator, an external character area size setting means 105 which sets the dot size of the external character area, an external character control means 106 which controls the synthesizing means 103 so as to synthesize a character string in the area having the dot size set by the external character area size setting means 105, and a format setting means 107 which sets format information having the character direction and the line feed code to external character generation data are provided.
Patent JP-H0753429-A (JP)
Title: Production of cathchol derivative
Inventor: MURAI SHINJI
IPC: B01J31/20
Filed: 1993-08-23
Abstract: PURPOSE:To selectively obtain the subject compound useful as an antioxidant, etc., in high yield under mild neutral conditions by reacting and cyclizing one molecule of diynes with two molecules of CO and one molecule of water in the presence of a ruthenium carbonyl as a catalyst. CONSTITUTION:This method for producing a catechol derivative expressed by formula II [R is H, a (substituted)alkyl or an aryl; X is an alkyl chain (which may contain O, N or P or may have a substituent group)] is to react one molecule of diynes expressed by formula I with two molecules of carbon monoxide and one molecule of water in the presence of a ruthenium carbonyl [Ru3(CO)12] as a catalyst and carry out the cyclizing reaction thereof. This reaction is a new cyclizing reaction in which two molecules of the CO are continuously taken in by carrying out the reaction in the presence of a catalytic amount of the ruthenium carbonyl. The catechol derivative obtained by the reaction has a six-membered ring structure and is useful as an antioxidant or various physiologically active substances.
Patent JP-H0766169-A (JP)
Title: Wet treatment equipment
Inventor: ANDO MASARU
IPC: H01L21/306
Filed: 1993-08-23
Abstract: PURPOSE:To enhance efficiency in the substitution of pure water by providing a pure water supply pipe having a larger number of water supply holes disposed immediately below a wafer carrier, and a bottom plate having elongated holes matching in profile with that of the pure water supply pipe. CONSTITUTION:A pure water supply pipe 5 is fixed as a pure water supply port of a water washing tank 1. It is provided with a large number of water supply holes 5a immediately below a carrier 3 mounting a wafer 2. The water supply hole 5a of the pure water supply pipe 5 is inclined so that the pure water is jetted toward the center of the wafer 2. A bottom plate 4 is disposed entirely thereon and an elongated hole 4a is made therein so that the pure water flow from the pure water supply pipe 5 is collected smoothly to the carrier 3.
Patent JP-S6187811-A (JP)
Title: Molten steel stirring device for ladle refining installation
Inventor: EBINA KIYOSHI
IPC: C21C5/52
Filed: 1984-10-03
Abstract: PURPOSE:To treat continuously a molten steel with good productivity by providing a ladle loading and unloading station, molten steal heater, degassing device, etc. in the circumferential direction of a toric closed loop and providing stirrers in such a manner that the stirrers can advance and retreat freely to and from the heater and degassing device. CONSTITUTION:The ladle loading and unloading station 1, the molten steel heater 3, the degassing device 4, a slag discharging station 6 and a KAT device 7 are disposed apert from each other in the circumferential direction on the toric closed loop 5. The ladle 2 contg. the molten steel carried to the station 1 is moved by a carriage 9 (or a ladle stage 10) on the closed loop 5 toward the heater 3, the degassing device 4, etc. When the ladle 2 faces the heater 4 or the degassing device 4, the stirrers 23, 24 on moving bases 28, 27 advance toward the outside of the diameter and face the side face of the ladle 2 apart at a spacing therefrom. The molten steel is thus stirred in the stage of heating or vacuum degassing of the molten steel when electricity is supplied to the stirrers 23, 24.
Patent JP-H0528827-A (JP)
Title: Conductive paste
Inventor: KUDO YASUTO
IPC: C04B41/88
Filed: 1991-07-24
Abstract: PURPOSE:To provide a paste excellent in both of adhesive strength and solder wettability in relation to conductive paste to be used in the case of, for instance, forming a copper wiring on a ceramic substrate, or the like. CONSTITUTION:In a conductive paste, in which copper powder, glass powder and an inactive filler are dispersed in a liquid vehicle. Lithium carbonate is used as the inactive filler. The contents of the lithium carbonate, copper powder and glass powder are set to lithium carbonate of 0.1 to 0.8wt.%, glass powder of 0.5 to 4.0wt.% and the rest is copper powder respectively on the whole solid matter basis.