baber/WOPTO huggingface dataset:
Patent JP-H09100352-A (JP)
Title: Polysiloxane and its production
Inventor: IYANAGI KOICHI
IPC: C08G77/04
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a ladder polysiloxane which has a new structure, provides a stable thickening effect, and is useful as a thickener for an oil. SOLUTION: This polysiloxane has a structure represented by the formula (wherein R is an optionally chlorinated or brominated monovalent hydrocarbon group; R' is R or a group represented by the formula: O-Si(R)3 ; Q is a divalent org. group; and (n) is an integer of 10 or higher).
Patent JP-S61291584-A (JP)
Inventor: ARISON KUREAA ERIOTSUTO
IPC: C07D413/06
Filed: 1986-06-18
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-H10331796-A (JP)
Title: Axial flow fan
Inventor: SHINTANI HIROYUKI
IPC: F04D27/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the generation of noise due to disturbance of an air current especially at a coupling part, in an axial flow fan having a plurality of electric wires incorporated in a coupling part. SOLUTION: In an axial flow fan a vane body having a permanent magnet is rotatably supported, and a base part to dispose a coil to generate a rotary magnetic field for the permanent magnet and a frame body to form the outer shape of an axial fan are integrally formed through a plurality of coupling parts 3, and a plurality of electric wires to effect either energization to a coil or detection abnormality or both of the energization and detection of abnormality are incorporated in the coupling parts 3. In this case, a portion wherein the coupling part 3 is positioned facing the bane part of the vane body is composed of a protrusion curved surface 3a protruding toward the vane part.
Patent JP-H035869-A (JP)
Title: Information processing device
Inventor: YAMASHITA KENSUKE
IPC: G06F9/52
Filed: 1989-06-01
Abstract: PURPOSE:To improve the throughput of a system by canceling the delay of a slave processor by a main processor when synchronization between the main processor and the slave processor is not required. CONSTITUTION:A memory 13 shared by the main processor 11 and the slave processor 12 is provided with a command queue 14, a number of processing counter 15 and a number of requests counter 16. The command queue 14 stores plural commands from the main processor 11, and the number of requests counter 16 stores data to show the number of the commands stored in the command queue 14 from the main processor 11, and the number of processing counter 15 stores the number of the commands processed by the slave processor 12 among the commands stored in the command queue 14. Here, the processing of the stored command is executed in the case where the respective stored numbers do not coincide with each other. Thus, processing efficiency is improved.
Patent JP-H06346880-A (JP)
Title: Rotary compressor
Inventor: KOBAYASHI MASANORI
IPC: F04C29/02
Filed: 1993-06-11
Abstract: PURPOSE:To provide a rotary compressor of high reliability preventing the lowering of efficiency caused by oil feeding failure by always feeding sufficient lubricating oil to a sliding part between a cylinder and a vane even with the decrease of lubricating oil quantity in the rotary compressor used for a refrigerating cycle or the like. CONSTITUTION:A rotary compressor is provided with oil feeding mechanism with one end communicated with an auxiliary bearing oil feeding part and with the other end opened into lubricating oil; an intake chamber side lubricating oil chamber 19 provided at an intake chamber side sliding part 20 between a cylinder 4 and a vane; a compression chamber side lubricating oil chamber 21 provided at a compression chamber side sliding part 22; and oil feeding paths 23a, 23b with one ends thereof opened to the auxiliary bearing oil feeding part and with the other ends communicated with the intake chamber side lubricating oil chamber 19 and the compression chamber side lubricating oil chamber 21.
Patent JP-S621780-A (JP)
Title: Fluorescent material
Inventor: YAMAKAWA MASAHIKO
IPC: H01J61/44
Filed: 1985-06-28
Abstract: PURPOSE:To provide a fluorescent material composed of a specific rare earth element, an alkaline earth metal, a group IV or group VI element and boron, etc., activated with a specific amount of Ce and Tb, emitting high-intensity green fluorescent light and exhibiting little lowering of the fluorescent intensity during operation. CONSTITUTION:The fluorescent material of formula (Ln is Y, La or Gd; A is Mg, Ca, Sr, Ba, Zn or Cd; M is Si, Ti, Ge, Zr, Sn, Nb, Mo, Ta or W; 0.05<=a<=0.90; 0.01<=b<=0.70; a+b<1.0; 5X10<-4=x<=1.0). It can be produced e.g. by mixing (a) magnesium hydroxide as an alkaline earth metal source, (b) boric acid as a boron source and (c) cerium oxide and terbium oxide as Ce and Tb rare earth element source, (d) silicon dioxide as a group IV element source and lanthanum oxide and, if necessary, (e) a flux (e.g. magnesium fluoride) and calcining the mixture at 800-1,200 deg.C for 3-4hr in neutral or reducing atmosphere.
Patent JP-2000328452-A (JP)
Title: Production of heat-resistant polyamide-based fiber
Inventor: OKADA TORU
IPC: D06M101/16
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To efficiently produce polyamide-based fibers excellent in heat resistance and further level dyeing properties. SOLUTION: An antioxidant is contained in a spinning oil when carrying out the melt spinning of polyamide-based fibers and applying the spinning oil to the resultant undrawn yarn prior to the winding thereof. In this case, the antioxidant is a semicarbazide-based compound represented by the general formula. formula: (CH3)2NNHCONH-(CH2)m-NHCONHN(CH3)2 (m denotes an integer of 1-11).
Patent JP-S5567180-A (JP)
Title: Ion laser tube
Inventor: YAMAGUCHI KENJI
IPC: H01S3/032
Filed: 1978-11-15
Abstract: PURPOSE:To prevent electrolytic corrosion, by increasing the mechanical strength of the connecting portions of small tubes in ceramics such as beryllia by brazing the small tubes through cylindrical portion materials and by earthing each cylinder portion material by means of a conductive wire. CONSTITUTION:The outer circumferences of the both ends of small tube ports 2a-2c in beryllia are worked 7a-9b by means of metallization, and a portion between an anode 10 and the part 2a and portions among the part 2b and the part 2c and a glass bulb 12 are each brazed through cylindrical portion materials 11. Thus, joining contact area increases, and the mechanical strength of connecting portions augments. Since portions among the cylindrical portion materials 11 are connected by means of the conductive wire 12 and earthed, the distribution of potential is produced among the cylindrical portion materials 11 and cooling water, and the rendering of the cylindrical portion material at the high potential side into the cooling water by electrolytic corrosion can be obviated.
Patent JP-S6038158-A (JP)
Inventor: FUUGO RAMUBAUZEEKU
IPC: B41F31/04
Filed: 1984-07-09
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-S5664328-A (JP)
Title: Release control device of self-processing type camera
Inventor: ICHII KOUICHI
IPC: G03B7/00
Filed: 1979-10-30
Abstract: PURPOSE: To prevent accidents dependent upon erroneous operations of the camera by constituting the camera so that release can be performed not only for voltage drop of the cell but also during driving of the processing liquid developing device.  
     CONSTITUTION: Switch (c) for under warning and switch (d) for battery checker are turned on in the initial stage of the going course of release material 1; and when battery checker 20 detects a prescribed voltage or less, switch control circuit 19 is held turned off by the output signal. Therefore, displacement of the release material is blocked in the stage where it is displaced slightly in the X direction, and shutter release in not performed. Switch control circuit 19 turns off electromagnet device 18 by motor driving signal P simultaneously with driving start of motor 5 and releases suction of sucking piece 16 to release lock lever 3 in the rotor direction, and re-release in driving of the motor is locked. Thus, accidents dependent upon erroneous operations can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5265548-A (JP)
Title: Polyvinyl alcohol composition
Inventor: YAMADA KEIJIROU
IPC: C08K5/42
Filed: 1975-11-26
Abstract: PURPOSE:A polyvinyl clsohol composition having improved oil resistance and solvent resistance, containing one or more compounds selected from aromatic sulfonamides and p-oxybenzoic acid esters as plasticizer.
Patent JP-S5566870-A (JP)
Title: Manufacturing method for sintered base plate for storage battery
Inventor: TERAMOTO KAZUTAKA
IPC: H01M4/80
Filed: 1978-11-14
Abstract: PURPOSE:To permit the effective manufacture of good quality sintered base plate by preventing the development of cracks in the plate due to shrinkage during drying by forming a kerf leachable to core in the inside portion from left and right both ends of coated plate prior to the drying of a slurry-coated plate. CONSTITUTION:A slurry is coated on both surfaces of the porous metal core 4 to form the continous coated plate 1, and then prior to the drying of the plate 1, the kerf 2' leachable to the core 4 is forcibly formed in a place approx. 4-5mm into the left and right both ends by means of a roller cutter, etc. In this case, the kerf 2' is preferably formed in a place near or in closer proximity to side ends rather than the effective base plate area as shown by the mark 3 from a point of view of the prevention of cracking during drying.
Patent JP-H10317813-A (JP)
Title: Window frame
Inventor: OKAMURA SHIGEO
IPC: E06B1/36
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To exchange only a resin frame in the state the window frame has been installed to improve the maintenance of the composite window frame constituted of aluminum and resin frames. SOLUTION: This window frame is provided with metallic frames 23, 24 attached to a window opening A and a resin frame 33 covering the exposed part at the outdoor side of the metallic frames 23, 24. The resin frame 33 is attached after the metallic frames have been set at the opening A. The metallic frames are provided with fixing parts 23a, 24a at the inner peripheral face side and the resin frame is provided with fixing pieces 33b, 34b which are fixed to the fixing parts 23a, 24a of the metallic frames 23, 24 and also provided with fixing parts 33a, 34a fixed to the metallic frames with screws from the inner peripheral face side of the metallic frames.
Patent JP-H0433364-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUJIMOTO KOICHI
IPC: H01L21/822
Filed: 1990-05-29
Abstract: PURPOSE:To reduce a parasitic resistance and avoid a leakage current and degradation of a breakdown strength by a method wherein an electrode provided under the dielectric film of a capacitance element is connected to a silicide film on a polycrystalline silicon film doped with high concentration impurities and a high melting point metal layer is provided on the dielectric film surface as a barrier layer for avoiding a reaction between the dielectric film and a metal wiring on the capacitance element. CONSTITUTION:A channel stopper 2 having a same conductivity type is selectively diffused in a semiconductor substrate 1. A pad oxide film 3 and an oxidation-proof film 4 are built up on the semiconductor substrate 1 surface and selectively removed and a field oxide film 5 is formed by a selective oxidation method. A polycrystalline silicon film 6 is built up on the pad oxide film 3 and the field oxide film 5 and doped with high concentration impurities such as phosphorus. Further, in order to reduce the resistance of the lower electrode of a capacitance element, a titanium (Ti) film 6a is built up over the whole surface of the polycrystalline silicon film 6. The Ti film 6a and the polycrystalline silicon film 6 are removed and a nitride film 7 is built up. A contact window 8 is formed in the nitride film 7 and a titanium nitride (TiN) film 7a is built up on the nitride film 7 as a high melting point metal layer and a wiring metal layer 9 is built up.
Patent JP-S63258582-A (JP)
Inventor: MUHANMADO BAAMAN BAARAMIAN
IPC: C12N15/09
Filed: 1987-06-05
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-S63306373-A (JP)
Inventor: OKADA TOMOO
IPC: F25B41/06
Filed: 1987-06-08
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-H036057-A (JP)
Title: Solid-state image sensing device
Inventor: HATTA MUNEO
IPC: H01L27/14
Filed: 1989-06-01
Abstract: PURPOSE:To realize a high performance by making required incident light incident on a photodetection region by providing a light-shielding member where one part of a region between it and the photodetection region is adjacent to a main face part of a solid-state image sensing element and an opening has been made in a region corresponding to the photodetection region. CONSTITUTION:A light-shielding member 12 where one part of a region between it and a photodetection region 13 is adjacent to a main face part of a solid-state image sensing element 2 and an opening 13 has been made in a region corresponding to the photodetection region 13 is provided. In this manner, the light- shielding sheet 12 is deformed in a direction of an image area 3 at the inside from a part corresponding to a pad 4 for wire bonding use and by avoiding a part of a wire 7. Consequently, the opening part 13 can be formed so as to be close to the image area 3 without coming into contact with the wire 7. Thereby, required incident light can be made incident on the photodetection region; a high performance can be realized.
Patent JP-S5934097-A (JP)
Title: Annular single pipe type distributing valve
Inventor: SAITOU SHIYOUICHI
IPC: F16N25/02
Filed: 1982-08-14
Abstract: PURPOSE:To reduce the influence of the in-pipe resistance of a circuit by shortening a passage in which viscous substance such as grease etc. passes. CONSTITUTION:During the time when a discharge plunger 7 operates, all the passages which lead to a discharge-side main pipe from an inflow-side main pipe are shut-off at the position of the spool 6 of a pilot valve. In other words, communication between an inflow passage 13 and a through-hole 15 which communicates to a main passage is shut-off in the gap part of the spool 6, and a bypass passage 14 is shut-off by a check valve 5'. While, when the spool 6 operates after the discharge plunger 7 operates, the inflow passage 13 communicates to an introducing hole 15'. Therefore, viscous substance flows through a main passage 11, bypass passage 14, inflow passage 13, the gap part of the spool 6, introducing hole 15', and a main passage 11'.
Patent JP-S5930576-A (JP)
Title: Toner recovering device of electrophotographic copying machine or the like
Inventor: SAGAMI SHIZUO
IPC: G03G21/10
Filed: 1982-08-14
Abstract: PURPOSE:To prevent toner blocking and to stabilize toner recovering by disposing freely movably a spherical body of a specified size in the region formed with the toner discharging port of a rotary valve and the introducing part of an auger for discharging the toner. CONSTITUTION:The tightness of a cyclone filter 1 is maintained by the rotating effect of a rotary valve 2 disposed in the lower part of the cyclone filter 1 and the settled toner is discharged into a lower space A. A steel ball 4 having an outside diameter D satisfying the conditions of the equation 1 are disposed in the space A. The ball 4 is positioned always in the space A without moving to below the revolving shaft 3a of an auger and without being meshed between the auger 3 and the outside cyliner thereof; said ball is vibrated and oscillated by the rotation of the auger 3. Therefore the toner blocking in the space A is prevented and the toner is conveyed and recovered into a toner box by the rotating auger 3. The recovery of the toner is thus stably accomplished.
Patent JP-S5474564-A (JP)
Title: Electric method, and device, to collect high-resistance dust
Inventor: TOKUNAGA YASUO
IPC: B03C3/51
Filed: 1977-11-28
Abstract: PURPOSE: To collect high relative resistance dust by using an ion wind produced accompanying corona discharge.  
     CONSTITUTION: Grid-shaped metal-mesh electrode 4 is placed close to the front edge of fin 3 and immediately before dust collecting electrode 2 in parallel to it, and its potential is maintained equal to or below that of dust collecting electrode 2 by means of low-voltage power supply 7. By this, when D. C. high voltage is impressed between discharge electrode 1 and dust collecting electrode 2, an ion electric current and an ion wind are produced in the gas passage, ions are absorbed to metal-mesh electrode 4 and discharge takes place, and at the same time the iron wind passes gap 5 of metal-mesh electrode 4 and flows into low-speed region 6. Then, fine-particle dust, riding on this ion wind, is arrested and collected to dust collecting electrode 2, and coarse-particle dust, after being adsorbed to metal-mesh electrode 4, rides on the ion wind or the gas stream and is arrested and collected to dust collecting electrode 2. Since metal-mesh electrode 4 absorbes ion charge, back corona is prevented even for high relative resistance dust, and thereby dust collecting efficiency is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5859982-A (JP)
Inventor: REONARUDO DE BINCHIENCHIISU
IPC: C07D317/58
Filed: 1982-08-13
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-S5265658-A (JP)
Title: Construction of electron gun chamber of electronic unit
Inventor: KATAGIRI SHINJIROU
IPC: H01J37/06
Filed: 1975-11-28
Abstract: PURPOSE: The electron gun chamber of the electron microscope is formed with lightweight thin metallic plates having a flat surface and is made detachable, thereby making the ckeaning of the chamber easy which is necessary for retaining the performance of the microscope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5567354-A (JP)
Title: Spray pipe having function for preventing deposition of prefactory material within pipe
Inventor: YAMASHITA SHIYOUJI
IPC: B05B7/14
Filed: 1978-11-16
Abstract: PURPOSE: To obtain a spray pipe having function for preventing the deposition of a refractory material within the pipe by providing a water-pouring part in the middle of a spray pipe main body and providing a porous tube part having many air-inflow pores ahead of the water-pouring part.  
     CONSTITUTION: A porous tube part 6 having many air-inflow pores 7 is provided ahead of a water-pouring part 5 from which water is supplied to a refractory material which is transferred through a spray pipe main doby 4. An air chamber 8 is provided concentrically around the porous tube part. Compressed air is introduced from an air supply tubes 9 through the air-inflow pores 7 into the pipe main body. It is preferred that the air-inflow pores 7 are so arranged that the compressed air is aslant jetted toward the direction of movement of the refractory naterial. When this spray pipe 3 is used for the repair of a tundish 1, a required amount of the mateiral can be sprayed on the surface 2 to be coated with the refractory mateiral without the blockade of the pipe due to the material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04365364-A (JP)
Title: Semiconductor device
Inventor: KOIWA KAORU
IPC: H01L23/50
Filed: 1991-06-13
Abstract: PURPOSE:To avoid making the device large-sized even if the number of an external terminal increases by a method wherein a through-hole conductor sticks out of a circuit board to use it as the external terminal. CONSTITUTION:A ceramic circuit board 1 is ground on the side of forming an external terminal 3 and a through-hole conductor 2 sticks out by using solidity differences between ceramics and the through-hole conductor 2. Next, after an Mo thin film is formed on the surface of the ceramic circuit board 1, minute patterns of the surface conductor are formed by photo-etching. Next, after an outer shape of the ceramic circuit board 1 is cut and an LSI4 is mounted, wire-bonding is performed. In the thus-obtained semiconductor device, the through-hole conductor 2 sticking out of the side of the external terminal 3 of the ceramic circuit board 1 is used as an external terminal 3. Thus, an oversize can be avoided even if the number of external terminals 3 increases.
Patent JP-H05332321-A (JP)
Title: Servo valve
Inventor: KUZUU NORIHIRO
IPC: F15B21/04
Filed: 1992-06-03
Abstract: PURPOSE:To provide a servo valve which can lessen the capacity of a filter and check the occurrence of unbalanced force in a pilot spool. CONSTITUTION:A servo valve is a double spool valve having a pilot spool 4 provided so as to pass through a main spool 3, and a pilot pressure line separated from a pressure oil line is provided with a pilot filter 6, whose output is divided into two parts, which are severally provided with a throttle 5 outside the pilot spool 4. The throttles 5 are severally connected to pilot pressure chambers B, C provided at both the ends of the main spool 3.
Patent JP-H08332630-A (JP)
Title: Closed kneader
Inventor: MORIBE TAKASHI
IPC: B01F7/04
Filed: 1995-06-08
Abstract: PURPOSE: To provide in a short time a closed kneader for providing a kneaded material in which the dispersion properties of a blending agent is good. CONSTITUTION: In a closed kneader provided with two rotors 5 and 6 rotating in the different directions respectively in a closed chamber 1 and a drop door 4 to be opened and closed and set on the lower section of a closed space, the ratio α(=h/r) between the height (h) of the drop door 4 and the radius R of the chamber 1 is set to be 0.6<=α<=0.8.
Patent JP-S6040790-A (JP)
Title: Refrigerant compressor
Inventor: KURABAYASHI TAKANAO
IPC: F04B39/02
Filed: 1984-07-09
Abstract: PURPOSE:To feed oil stably by placing a coil spring in an oil tube and carrying oil through utilization of reed of coil spring. CONSTITUTION:Rotation of crank shaft 6 will cause rotation of coil spring 15, auxiliary pump 15a in an oil tube 13b. Consequently, the auxiliary pump 15a will suck oil 14 which is lifted by the reed of coil spring 15 along the coil spring 15 and the inner wall of oil tube 13b and reaches to a hydraulic chamber 16. Then the oil will pass through the oil grooves 6c, 6d, 6e in said chamber 16 to lubricate the bearing 9, rotary piston 8 and main bearing 5a.
Patent JP-S5838595-A (JP)
Inventor: SADEUSU JIEI JIRUBAATO
IPC: D05B57/26
Filed: 1982-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1082774-A (JP)
Title: Spectral analysis method for hydrocarbon, chromatographic analysis method for hydrocarbon and method for purifying hydrocarbon using the method
Inventor: OVERFIELD ROBERT EDWARD
IPC: G01N30/86
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a simpler, more general and more correct method for analyzing a mixture of aromatic compounds by an ultraviolet spectral analysis method. SOLUTION: The chromatographic analysis method includes steps of (a) first allowing a mixture of hydrocarbon oil and a carrier phase to pass in contact with first and second chromatography stationary phases over a predetermined time period and making the stationary phases hold hydrocarbon oil components. Then, (b) a mobile phase of weak solvent having dissolution parameters of 7.0 to 7.8 cal<0.5> /cm<1.5> is allowed to pass in contact with the first and second stationary phases over a second time period sufficient to elute a saturated compound and a mono-aromatic compound. Thereafter, (c) the weak solvent is successively allowed to pass through the second stationary phase over a third time period sufficient to substantially complete elution of the mono-aromatic compound. Then, (d) the solvent which passed through the first and second phases is recovered. Thereafter (e) the solvent recovered in the above step (a) is monitored for detecting at least saturated compounds, mono-aromatic compounds and aromatic compound of bicyclic or higher.