baber/WOPTO huggingface dataset:
Patent JP-H0445270-A (JP)
Title: Driving method in vacuum vessel
Inventor: ODAGIRI AKIRA
IPC: B01J3/02
Filed: 1990-06-11
Abstract: PURPOSE:To easily fix or release an article to be treated from outside a vacuum vessel by arranging a driving element having a deformable closed chamber in the vacuum vessel and deforming the closed chamber with the pressure difference between the vacuum vessel and closed chamber to drive an article in the vacuum vessel. CONSTITUTION:Reference protrusions 27 and 27 are fixed by a screw 29 at the positions trisecting the periphery of the opening 25 of a substrate holder 21, and a driving and fixing member 31 is provided. The member 31 is formed with a fixing piece 35, bellows 37, pressing piece 39 and guide member 41. The bellows 37 is used as the closed chamber. When the vacuum vessel is evacuated, the pressure in the bellows 37 is made higher than that in the vacuum vessel, the length of the bellows 37 is increased, and the pressing piece 39 is advanced to the right. Conversely, when the length of the bellows 37 is decreased, the pressing piece 39 is retreated. Consequently, a substrate 51 can be placed between the two reference protrusions 27 and 27 and the pressing piece 39.
Patent JP-H02167277-A (JP)
Title: Novel diazine compound
Inventor: NOMOTO YUJI
IPC: A61P9/04
Filed: 1989-06-15
Abstract: NEW MATERIAL:A compound of formula I [R, R' are lower alkyl; A=B is -CH=N-, -N=CR<1>- (R1 is H, lower alkyl); X is >CH-, >N-; m is 0, 1, 2; n is 0, 1; Z is group of formula II (W is O, S, =N-, CN, =C(CN)2; R<2>, R<3> are H, lower alkyl) or formula III (R<6> is H, lower alkyl)]. EXAMPLE:4-{2-[1-(6,7-dimethoxy-4-quinazolinyl)-4-piperidinyl]ethyl}-2, 4-dihydro-3 H-1,2,4-triazole-3-thione. USE:A cardiotonic agent. PREPARATION:The reaction of a compound of formula I wherein Z is -NHC(= S)NHNH2 with a carboxylic acid of the formula: R<5>CO2H such as formic, acetic or propionic acid is conducted at room temperature to the boiling point of the solvent to give the compound of formula IV.
Patent JP-S5943271-A (JP)
Title: Counter ballance valve
Inventor: KOSHI KENICHI
IPC: F16K17/04
Filed: 1982-09-02
Abstract: PURPOSE:To achieve smooth and stable counter-ballance function by making orifices in each piston at the opposite ends of a spool facing against a pair of pilot chambers conducting to the port at the oil pressure source. CONSTITUTION:Upon exchange of a direction exchange valve 5 to the right exchange position, the pressurized oil will flow from a hydraulic pump 3 through a port 7B and a conduction path 16B into a pilot chamber 14B to displace a spool 13 to the left against a spring 19A. Here the oil entered into a pilot chamber 14A will flow out to a conduction path 16A against the resistance at the throttle section 17A, to prevent abrupt displacement of the spool 13 to contact the piston 23A against the inner wall of the casing 12 thus to displace the stopper 21A while sliding over the piston 23A. Under this state the oil in the pilot chamber 14A will flow out through an oil hole 26A, oil chamber 25A and an orifice 28A having higher resistance to the conduction path 16A, to stabilize the motion of the spool 13 thus to perform smooth exchange without producing hunting.
Patent JP-S5583552-A (JP)
Title: Linear transfer machine
Inventor: ABE MASAAKI
IPC: B23Q39/04
Filed: 1978-12-11
Abstract: PURPOSE:To easily operate an adjustment of the number of stations, and facilitate an operation of automatization and elimination or reduction of labor for the work process, by constructing a work process station with positioning unit and grinding unit. CONSTITUTION:Facing a wing base 11 placed in each station position on a main base 10, is each mounted a position unit 12 and a grinding unit 13. This positioning unit 12 comprises a cam box 14, with each built-in station drive mechanism, a mechanism 15, firmly provided on this cam box and for positioning and clamping a quill spindle 1 at each station, and a unit 16, for this mechanism 15, indexing and rotating the held positioning quill spindle 1. A process station constructed by these positioning unit 12 and grinding unit 13 is arranged in series with one another in a required number, to obtain a linear transfer machine suitable for work process.
Patent JP-S64273-A (JP)
Title: Microwave plasma cvd device
Inventor: SUGITA SATORU
IPC: H01L31/0248
Filed: 1987-06-22
Abstract: PURPOSE:To prevent the deposition of a film on a microwave inlet part and to increase the film forming rate by providing a magnet on the outer periphery of a vacuum vessel, and specifying the inner diameter of the inlet part and the position of a microwave inlet window. CONSTITUTION:A microwave power is supplied into the vacuum vessel 108 through the microwave inlet window 101. At this time, the magnetic field of the magnet 109 arranged on the outer periphery of the vessel 108 is appropriately regulated, and plasma 115 is produced only in the electric discharge space surrounded by a carrier 105. The inner diameter (c) of the transmission tube 116 of a microwave inlet part 100 is made greater than the shortest distance between the opposed carriers 105 in the film forming space to make the electric field strength by the microwave lower than the electric field strength in the film forming space. The inlet window 101 is positioned at the distance (b) from the carrier 105, where (b) is greater than the inner diameter (c) of the transmission tube 116. As a result, the deposition of a film on the inlet part 100 is prevented, and the film forming rate can be increased.
Patent JP-H0294802-A (JP)
Title: Oscillator with reduced harmonics
Inventor: ARUMIN BARUNERUTO
IPC: H03B5/36
Filed: 1989-06-15
Abstract: PURPOSE: To reduce the number and the magnitude of undesirable harmonics with respect to a signal frequency by configuring an output stage with a low power Schottky circuit that has a comparatively fast switch time and that generates a signal having a comparatively long leading/trailing time. CONSTITUTION: An output of an oscillator stage 12 is fed to a base of a Schottky NPN transistor(TR) 40 via a Schottky diode 42. A resistor 44 is connected to a connecting point between a base of the TR 40 and a diode 42. A resistor 46 is connected to an emitter of the TR 40 and a resistor 48 is connected to a collector of the TR 40. The resistance of the resistors 44, 46, 48 of a low power Schottky inverter circuit is selected larger than the resistance used for a conventional Schottky inverter circuit. The emitter of the TR 40 is connected to the base of a Schottky NPN TR 50 and the collector of the TR 40 is connected to the base of another Schottky NPN TR 52.
Patent JP-S5486737-A (JP)
Title: Enclosed gas insulation electric device
Inventor: YAGIU SATORU
IPC: H02B13/055
Filed: 1977-12-22
Abstract: PURPOSE: To improve the dielectric strength of an enclosed gas insulation electric device by disposing fine dust collecting member at the bottom of a metallic enclosed container so that the axis of the member coincides with the shaft of a charger for collecting the dusts at ground potential side, namely, metallic enclosed container side.  
     CONSTITUTION: Insulation gas 5 is filled in a metallic enclosed container 1. A fine dust collecting metallic member 6 is disposed at the bottom of the container 1 so that the axis of the member coincides with the shaft of a charger 4. The member 6 is formed in round shape at the end opposite to the charger 4 and is secured at the other thereof to the inside surface of the container 1 with an oblique surface formed between the one end and the other. The fine dusts dropped by self-weight are collected by the member 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1091136-A (JP)
Title: Electronic computer
Inventor: BOND JEFFREY C
IPC: G09G5/18
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To enable performing high speed picture data processing inexpensively by using a DRAM array as a system memory (system dynamic RAM) and a display memory and coping with overlapping of memory cycles of two memories by controlling change of priority of a cycle. SOLUTION: This system is provided with a system dynamic RAM 19 having a DRAM array for storing data, and a display memory 5 having a DRAM array storing bit map data for display. And a video system controller 3 generates automatically a refresh cycle required for maintaining data stored inside of the system dynamic RAM 19 and the display memory 5, while changes priority between a cycle of access request of a microprocessor 1 for the system dynamic RAM 19 and the display memory 5 and a cycle of DRAM refresh.
Patent JP-H0821002-A (JP)
Title: Reinforcing structure in junction between reinforced concrete pole and steel beam
Inventor: KATSUKURA YASUSHI
IPC: E04B1/16
Filed: 1994-07-05
Abstract: PURPOSE:To more surely reinforce pole bearing part concrete by a simple structure. CONSTITUTION:In a junction between a reinforced concrete pole 5 where plural pole main reinforcements 3 are arranged in the vertical direction and a steel beam 1 passed through the reinforced concrete pole 5 and extended in the horizontal direction, pole bearing part concretes 6, 7 positioned on the upper and lower sides of the steel beam 1 of the reinforced concrete pole 5 are reinforced. Bar-like pole reinforcing members 12 which come into contact with the upper surface 1a and the lower surface 1b of the steel beam 1 without being fixed to the upper and lower surfaces, are extended in the vertical direction parallel to the pole main reinforcement, and have outer surfaces for increasing the bond strength to the pole bearing part concretes 6, 7 are disposed in the insides of the pole 2 bearing part concretes 6, 7. A bearing member 13, the area of which is set larger than the cross section of the pole reinforcing member 12 is integrally connected to one end part of the pole reinforcing member 12.
Patent JP-H0445653-A (JP)
Title: Management system for facsimile information
Inventor: KINUGAWA KOICHI
IPC: H04N1/00
Filed: 1990-06-12
Abstract: PURPOSE:To unify management of document information and to make a document circulation job efficient by editing a communication document log for each document number via a relay management device every time state information of a document sent/received by a host facsimile equipment changes. CONSTITUTION:Relay management devices 4a, 4b are installed as tandem configuration in the system, a G4 facsimile equipment 5 is connected to the device 4a(4b) as a host facsimile equipment (FAX) and to general G3 FAX 7 as subordinate FAX via a communication network 6. The G4 FAX 5a receives a document including state information for each log from the G3 FAX 7a and informs the stored log to the relay management device 4a. The FAX 5a sends the document to the receiver G3 FAX 7b and informs relay log to the device 4a when the transmission is finished. Moreover, when the reception of the document is finished, the G4 FAX 5b informs a transmission end log to the device 4a via the relay management device 4b. The device 4a processes the complete information as the charging data and transfers the data to a host system. Through the constitution above, the document circulation job is made efficiently.
Patent JP-S5855475-A (JP)
Inventor: SARIIMU FUARUUKU
IPC: A01N43/88
Filed: 1982-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H105827-A (JP)
Title: Device for cooling rolling roll and rolling mill
Inventor: KIMURA TOMOAKI
IPC: B21B13/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To surely seal a liquid coolant under the same fixed condition as before regrinding rolling rolls even when the diameters of the rolling roll are changed by regrinding at the time of cooling the rolling rolls while preventing the splash and leakage of the coolant. SOLUTION: Cooling is executed by jetting the liquid coolant 20 from nozzles 16 onto the rolling rolls 2, 3, the liquid coolant 20 is enclosed with frame bodies 10 and the liquid coolant 20 in the frame bodies 10 is recovered. The upper and lower parts of the frame bodies are sealed by gas knife means in which high-pressure gas is jetted from slits 11, 12 and relief parts 23 are provided on the side boards 22 on the both sides of the barrels of rolling rolls 2, 3. Contact type in which seal members are pressed against with tubes are taken between both the side boards 22 and the rolling rolls 2, 3 and the surfaces on which the slits 11, 12 of the frame bodies 10 are provided are made into circular guides 21 having a curved surface corresponding to the curvature of the rolling rolls 2, 3.
Patent JP-H0820703-A (JP)
Title: Soft silane graftmer and production of insulated wire
Inventor: MORI KOJI
IPC: C08L23/08
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a soft silane graftmer which has mechanical characteristics greatly inhibited from lowering at high temps. by reacting a base polymer comprising specific ethylene copolymers and a low-density PE with an org. unsatd. silane and a free-radical generater. CONSTITUTION:This soft silane graftmer is obtd. by reacting 100 pts.wt. base polymer with 1-5 pts.wt. org. unsatd. silane and 0.1-1 pt.wt. free-radical generater. The base polymer comprises an ethylene-propylene- ethylidenenorbornene terpolymer having a molar ratio of ethylene to propylene of (70:30)-(90:10)(A), an ethylene-propylene binary copolymer having a molar ratio of ethylene to propylene of (70:30)-(90:10)(B), 15-45wt.% low-density PE (C), and 10-20wt.% at least one resin selected from among an ethylene-alpha-olefin copolymer, an ethylene-ethyl acrylate coplymer, and an ethylene-methyl methacrylate copolymer (D) provided the sum of amts. of components A and B is 35-75wt.% and the wt. ratio of component A to component B is (2:1)-(4:1).
Patent JP-S6311839-A (JP)
Title: Droplet detector
Inventor: OSAWA TAKASHI
IPC: G01N21/17
Filed: 1986-07-02
Abstract: PURPOSE:To enable the detecting of droplets such as water drop accurately in a wide range and quantitatively, by exposing a part of core of an optical fiber body to air. CONSTITUTION:A control circuit 2 for detection, a driving circuit 3 for emitting light, a light emitter 4, a light receiver 6 and a receiving circuit 7 are allowed to be set at a desired location as a compact control unit 8 while an optical fiber body 5 is formed in a necessary length. A droplet accepting section 9 is formed as droplet detecting section at a part of the body 5 and arranged at a part 10 to be detected. Then, the unit 8 is set at the specified location, the accepting section 9 is set at a part 10 to be detected and a laser light or the like is emitted from the light emitter 4 as required while changes are monitored in the quantity of light received with the receiver 6. The amount of the light being transmitted through the body 5 changes depending on the presence of droplets. This enables the detection of changes in the quantity of light as changes in the current or voltage thereby accomplishing the detection of droplets attaching to the accepting section 9.
Patent JP-H06342715-A (JP)
Title: Dust core and its manufacture
Inventor: MAMIYA YOICHI
IPC: H01F1/14
Filed: 1993-05-31
Abstract: PURPOSE:To restrain the increase of eddy current loss, and obtain excellent microwave frequency characteristic, by a method wherein, after silicon resin of a specified ratio to powder weight is mixed in alloy powder, and compression molding is performed, the compression molded object is heat-treated at a specidied range temperature. CONSTITUTION:The dust core contains alloy powder whose main component is iron, cobalt and vanadium, and organic binder which bonds the alloy powder. Silicon resin of 1.0-5.0wt.% to powder weight is mixed in the alloy powder, and compression molding is performed. The compression molded body is heat- treated at 500-1000 deg.C. Thereby dust core which has high saturation density being the most suiable to a choke coil and is excellent in microwave frequency characteristics can be obtained.
Patent JP-S5378248-A (JP)
Title: Method of preventing yellowing of polyolefin composition
Inventor: SAKAI HIDENORI
IPC: C08K5/00
Filed: 1976-12-23
Abstract: PURPOSE: The yellowing of polyolefin compositions can be prevented by using a 6-hydroxycoumarone derivative and a 2,6-di-tert.  -butyl-p-cresol as stbilizers together with at least one compound selected from phosphoric acid or its derivatives, oxyacids or their derivatives, and the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01321030-A (JP)
Title: Manufacture of cover-shaped container of horizontal closed container
Inventor: SUGIYAMA MOTOHIDE
IPC: B21D22/26
Filed: 1988-06-22
Abstract: PURPOSE:To reduce a quantity of wasteful scrap by press-forming a cover- shaped container and a support leg integrally with dies. CONSTITUTION:A blank 7 is blanked from a band-like shut stock 6. In this blank 7, one end is semicircular and the other end is rectangular. Then, the cover-shaped container is press-formed by the dies from a circular part 12 along the semi-circle of the blank 7. This cover-shaped container has a bowl figure. The support leg 5 is formed from the residual part. As a result, the area for wasteful scrap 8 reduces. The material of the support leg 5 is formed from the blank 6 which was scrap in the past and consequently the wasteful part has reduced so much.
Patent JP-H07328336-A (JP)
Title: Method and apparatus for continuous rinsing and filtering for slurry
Inventor: KOMAI JIRO
IPC: B01D24/46
Filed: 1994-06-14
Abstract: PURPOSE:To provide a method and an apparatus for continuous rinsing and filtering for a slurry, which method and apparatus comprise a step of thinning the thickness of a cake and softening the cake in order to economically carry out uniform rinsing save the water rinsing and simplify the structure of the apparatus. CONSTITUTION:An apparatus for continuous rinsing and filtering for slurry is composed of a sponge 22 which is so driven and set endlessly as to move in a prescribed direction, an endless filtering cloth 33 which is so driven as to move at a constant speed in the same direction as that of the sponge, a means to supply a slurry to the filtering cloth, a means to supply rinsing water to the filtering cloth after the slurry is supplied and filtered, and a means to take a cake, which is rinsed and filtered, out of the filtering cloth.
Patent JP-H101000-A (JP)
Title: Wire harness arrangement structure in door hinge part of automobile
Inventor: SUZUKI MASAHISA
IPC: B60J5/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To facilitate an arrangement work and to simplify water proof measure by providing a guide member in which a circular part is extended and compressed with a twist, and arranging a wire harness between a door and a vehicle chassis with a guide member attached thereon to provide a twist absorption and extension and compressing function with the wire harness. SOLUTION: A door harness D.W/H is extended from a front end surface 1a of a door panel 1, and is arranged on a door hinge part between a door D and a chassis C. The front side arranged on the door hinge part is allowed to pass through a guide cylinder 10. This guide cylinder 10 is extended and compressed and twisted in accordance with the opening and closing of the door D. The inside door harness D.W/H follows an open and close operation of the door.  In other words, the guide cylinder 10 constitutes a part of a twisted coil spring, and is formed by bending both sides of an upper end part of the circular part 10a in a horizontal direction, and projectingly providing a door fixing part on an end of one of the bent parts and, at the same time, providing a chassis fixing part 10e which is closely fit into a penetration hole 11 of the chassis C on the end of the other bent part, and providing an engaging groove on the periphery thereof.
Patent JP-H05328709-A (JP)
Title: Power driver
Inventor: TAKAHASHI AKIRA
IPC: H04N5/63
Filed: 1992-05-20
Abstract: PURPOSE:To make electronic and electrical machinery and apparatus driven by AC power drivable by DC voltage obtained in a DC-DC converter power supply. CONSTITUTION:A switching regulator type AC-DC converter power supply 3 with DC distributor is provided in electronic and electrical machinery and apparatus 2 and the front stage of the AC-DC converter power supply 3 with DC distributor is provided with a DC-DC converter power supply 1. This apparatus is also provided with a switch 4 for inputting power via the DC-DC converter power supply 1 in the case of DC-driving the electronic and electrical machinery and apparatus and for inputting power directly in the case of AC-driving them.
Patent JP-S6135174-A (JP)
Title: Piezoelectric motor
Inventor: ONUKI TORU
IPC: H01L41/09
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a piezoelectric motor which has a simple structure and inexpensive and small size by providing two freely rotating clutches around a rotational shaft, securing at one with the free end of a laminated piezoelectric unit and at the other to the inner wall of a case. CONSTITUTION:Two freely rotting clutches 3, 4 are mounted around a rotational shaft 2 in the same direction. A laminated pizoelectric unit 9 which extends and contracts in a laminating direction is secured at one end to a case 1, and mounted at the free end through a coupling member 6 with the outer wheel of the unit 9 to convert the extending and contracting operations of the unit 9 into the rotary force of the clutch 3. Further, the outer wheel of the clutch 4 is secured directly to the inner wall of the case 1. Thus, when the unit 9 is extended and contracted, the rotary operation of the prescribed direction is performed at the shaft 2 by the operations of the clutches 3, 4.
Patent JP-S5378203-A (JP)
Title: Gydrocracking of hydrocarbons by powdered catalysts
Inventor: SAKABE TSUTOMU
IPC: C10G47/26
Filed: 1976-12-21
Abstract: PURPOSE: To make it possible to regenerate and reutilize catalysts and to reduce the cost, by hydrocracking of hydrocarbons using a powderd catalyst under a high temperature and a low pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5679146-A (JP)
Title: Modifying method of polyacrylamide polymer
Inventor: HANDA RIYOUJI
IPC: C08L33/00
Filed: 1979-11-30
Abstract: PURPOSE: To prevent the adhesion of small lumps of hydrous gel to metal and mutual readhesion and hydrolyze the gel uniformly and partly, by mixing the hydrous gel of high concentration with an alkaline substance in the presence of a propylene oxide compound in a mixing tank made of a chrome-plated material on the inner surface.  
     CONSTITUTION: A compound, having an average molecular weight of 500W5,000, and expressed by formulas IWIII (R 1  is a residue after the rmoval of OH from a 2W4C saturated dihydric alcohol; R 2  is residue after the removal of OH from 3W6C saturated trihydric alcohol), e.g. polypropylene glycol, in an amount of 0.01W0.5wt% is added to an aggregate formed from mutually adhered fine particles of an acrylic polymer hydrous gel in a mixing tank in which at least part of the material to be in contact with the aggregate of fine particles of the hydrous gel is chrome-plated. An alkaline substance is mixed with the mixture while preventing the adhesion of the hydrous gel to the inner surface of the mixing tank to hydrolyze and disperse the gel uniformly without local retention. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05325118-A (JP)
Title: Writing circuit for hard disc
Inventor: ISOBE YUJI
IPC: G11B5/09
Filed: 1992-05-21
Abstract: PURPOSE:To achieve a writing speed equivalent to that for a high voltage power supply while employing a low voltage power supply by employing a P-type FET as a current delivery transistor(TR) and operating the P-type FET with a voltage lower than the operating voltage of a TR constituting a current mirror circuit. CONSTITUTION:Current delivery TRM1, M2 for a current mirror 1 in a writing circuit are constituted of P-type FETs which are operated with a voltage lover than the operating voltage for TRQ1, Q2 in the current mirror circuit. Consequently, voltage drop increases significantly during ON time and a writing rate corresponding to 5V power supply can be ensured for low voltage power supply of 3V. It is also true for a current mirror 2.