baber/WOPTO huggingface dataset:
Patent JP-S62103741-A (JP)
Title: Disk control device
Inventor: KANAMARU KOICHI
IPC: G06F12/00
Filed: 1985-10-31
Abstract: PURPOSE:To improve the system throughput and to eliminate the delay of the action due to the double control by accessing commonly plural disk drives with one instruction from the disk access object. CONSTITUTION:A disk control device converts the reading data of the bit serial received from a drive (DRV #1) and a drive 2 (DRV #2) to the data of the byte unit by respectively corresponding serial-parallel converting devices 8 and 9. Thereafter, based on the data and the sector address of the heater part accompanying respective seek actions of the drive 1 (DRV #1) and the drive (DRV #2), the purpose sector is individually detected and judged for respective drives (DRV #1 and DRV #2). When the purpose sectors are respectively detected, a data request DRQ of the corresponding drives (DRV #1 and DRV #2) is sent to a precedence control circuit 14. At such a time, the detecting processing of the purpose sector position at the time of the seek of respective drives (DRV #1 and DRV #2) is separately executed respectively by having two pairs of the exsisting detecting circuit.
Patent JP-H1096117-A (JP)
Title: Polyester fiber and its production
Inventor: KOIZUMI TADAYOSHI
IPC: D01F6/62
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber not generating loops and fuzz, free from irregular fineness, and excellent in uniformity, dynamic characteristics and dyeability. SOLUTION: This polyester fiber has the following requirements (1) to (6). (1) Crystallinity (Xc): Xc>=30%; (2) the sizes of fine crystals in the axial direction (C) of the fiber and in the direction (ab) vertical to the fiber axial direction: C>=50Å, ab>=45Å; (3) crystal orientation degree (fc): fc>=90%; (4) amorphous orientation coefficient (fa): fa<=0.7; (5) the peak stress (σmax ) of thermal shrinkage stress: σmax >=0.2g/d; (6) shrinkage rate in boiling water (WSr): 6.0<=WSr(%)<=13.0.
Patent JP-S60137732-A (JP)
Title: Paper feeder
Inventor: WATANABE KATSUJI
IPC: B65H3/08
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the overlaid conveyance and jamming of paper, by moving down one end of a frame through the rotation of a cam, moving down the other end of the frame while taking out the uppermost sheet of the paper, and bringing the taken-out sheet into pressure contact with the friction part of a conveyance plate. CONSTITUTION:A conveyance plate 4, which is formed along a paper conveyance passage, is provided with a friction part 4A on the side facing a conveyance belt 5. Drive pulleys 6, 7 are controlled so that their rotation is synchronized with that of a cam 13 and is stopped by a signal from a detection sensor 15. When a roller 11 is pushed by the cam 13, a frame 8 is swung counterclockwise about a shaft 10A and the lower end of the belt 5 is moved down into contact with the uppermost sheet 3A of paper. The drive pulley 6 is rotated synchronously with the cam 13 to guide the uppermost sheet 3A of paper to the friction part 4A. The frame 8 is then gradually titled clockwise about the shaft 10A so that the portion of the frame near the pulley 6 ascends. As a result, the belt 5 is put out of pressure contact with the paper 3 to prevent the overlaid conveyance and jamming of the paper.
Patent JP-H04124093-A (JP)
Title: Synthesis of diamond by combustion method
Inventor: MORINISHI YOSHIAKI
IPC: C30B29/04
Filed: 1990-09-13
Abstract: PURPOSE:To enable economical synthesis of diamond having increased crystal size by increasing the volume mixing ratio of oxygen/hydrocarbon fuel with the lapse of time after the start of synthesis. CONSTITUTION:A hydrocarbon fuel gas such as acetylene is mixed with oxygen and burnt with a burner. The flame is made to collide with a substrate surface to effect the synthesis of diamond. In the above process, the mixing volume ratio of both gases (oxygen/hydrocarbon fuel) is increased with the lapse of time after the start of the synthesis. The amount of intermediate carbon product near the surface of the substrate can be decreased at the start of synthesis to suppress the generation of graphite and carbon, and deposit diamond in high stability. A diamond having increased crystal size can be produced by this process.
Patent JP-H0697020-A (JP)
Title: Process simulator
Inventor: KANBARA SHIRO
IPC: G06F19/00
Filed: 1992-09-14
Abstract: PURPOSE:To provide a process simulator wherein an optimum mesh structure according to a physical model formula used in each process element simulation can be selected. CONSTITUTION:A mesh generation routine which has been taken into a process simulator reads out a contour line at every layer constituting an element, a diffusion species distribution defined on a mesh point inside every layer and a mesh structure inside a user-generated mesh structure table 8 (1). It generates a fundamental mesh having a structure designated by the contour line in every layer (3). After that, it interpolates a diffusion species amount on the fundamental mesh point by the diffusion species distribution inside every layer which has been input (4). In addition, the fundamental mesh and the diffusion species amount which has been interpolated on the fundamental mesh point are used, and a mesh distribution is optimized by using a mesh optimization algorithm defined at every mesh structure (5). Thereby, an optimum mesh structure according to a physical model formula used to compute each simulation can be performed.
Patent JP-H0698397-A (JP)
Title: Piezoelectric sound generator
Inventor: KANAI YASUHIRO
IPC: H04M1/18
Filed: 1992-09-14
Abstract: PURPOSE:To prevent the waterdrops, the moisture, etc., from entering a sound generator by providing a waterproof sheet at the opening edge of a storing case and also by providing the waterproof sheet on the mounting surface of the attachment base member of a handset main body via a non-permeable and elastic member. CONSTITUTION:A projecting part 83 for matching is provided on the mounting surface 84 of an attachment base member 81 of a handset main body 80 in accordance with the shape of an opening edge 55 of a storing opening 52 of a piezoelectric sound generator 90. Thus the edge 55 of a case 51 of the generator 90 is matched with the part 83 on the surface 84 and fixed there by pressure. Then the generator 90 is put on the member 81. Under such conditions, a waterproof sheet 72 provided along the edge 55 covers the entire opening surface and also the peripheral part touching the edge 55 is pressed onto the surface 84 via an elastic rubber ring 26. In such a constitution, the external waterdrops, moisture, etc., can be completely prevented from entering the generator 90 through a sound vent hole 32.
Patent JP-S6397613-A (JP)
Title: Production of condensed polycyclic aromatic resin
Inventor: KUMAGAI YOSHITOSHI
IPC: C08G10/00
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a resin of excellent heat resistance in good yield, by using a polar organic compound as a solvent in producing a condensed polycyclic aromatic resin by addition-polycondensing a polycyclic aromatic hydrocarbon with formaldehyde in the presence of an acid catalyst. CONSTITUTION:A polycyclic aromatic hydrocarbon (A) (e.g., naphthalene or an anthracene fraction of crude (tar), formaldehyde or a formaldehyde-generating substance (B) (e.g., methylal), and an acid catalyst (C) (e.g., p-toluenesulfonic acid) are dissolved in a solvent comprising a polar organic compound (e.g., nitrobenzene or nitromethane). Component A is addition-polycondensed with component B by slowly heating this solution to obtain the purpose condensed polycyclic aromatic resin. The obtained resin can be suitably used in electrical insulation materials and laminates which require heat resistance, and applications such as molding, filling, coating, etc., in various industrial fields.
Patent JP-S61124396-A (JP)
Title: Reagent for determination of enzymatic activity
Inventor: TEJIMA SHINICHI
IPC: C12Q1/34
Filed: 1984-11-21
Abstract: PURPOSE:To provide the titled reagent capable of determining the activity of enzyme in high accuracy free from the interference of proteins, by adding a 5-20c aliphatic carboxylic acid (salt) as an adjuvant to a reagent containing a nitro group-substituted phenolic compound derivative and capable of isolating the phenolic compound as an indicator compound. CONSTITUTION:A reagent for the determination of enzymatic activity and composed mainly of the compound of formula II capable of isolating the nitro group-substituted phenolic compound of formula I (e.g. 2-chloro-4-nitrophenol) as an indicator compound, is added with 0.005-0.5w/v% adjuvant comprising a 5-20C aliphatic carboxylic acid (e.g. valeric acid) or its alkali metal salt. Since the shift of the absorption wavelength and the change in the absorbance caused by proteins are suppressed almost completely in the above reagent for the determination of enzymatic activity, the enzymatic activity can be determined easily in high accuracy even if serum, etc., containing proteins is used as the specimen.
Patent JP-H07103848-A (JP)
Title: Wind tunnel test equipment
Inventor: OHASHI SUEJI
IPC: G01M9/06
Filed: 1993-09-30
Abstract: PURPOSE:To enhance the efficiency by providing a driving means for X, Y and Z axes and remotely controlling the driving means to shift a rake to a desired measuring position. CONSTITUTION:A rake fixing part 21 is provided at the forward end of a sting 20 and a rake 22, being provided with a pectinated a Pitot static pressure tube for measuring the gas flow state in a wind tunnel, is fixed at the rear end thereof to the rake fixing part 21. A control signal is sent by an operator from a controller 23 through a wiring 24 to motors 4, 12, 17 for shifting the rake 22 to an arbitrary predetermined position. When the rake 22 is set at a predetermined position, a lock mechanism is actuated to lock the motors 4, 12, 17 thus fixing the rake 22 at the predetermined position.
Patent JP-S6490154-A (JP)
Title: Production of biphenyltetracarboxylic acid tetraester
Inventor: SHIOTANI AKINORI
IPC: C07C67/343
Filed: 1987-09-29
Abstract: PURPOSE:To obtain the title compound which is used to produce biphenyltetracarboxylic dianhydride readily in high yield with industrial advantage by effecting oxidative coupling of o-phthalic diester in the presence of a specific catalyst. CONSTITUTION:Using a catalyst containing a palladium chelate salt, which is formed by allowing a palladium salt obtained by treating Pd with an acid together with a support such as silica, activated carbon or alumina, to react with a basic divalent ligand such as 1,10-phenanthroline, oxidative coupling reaction of o-phthalic acid diester is carried out in the absence of a solvent, at 50-300 deg.C under normal to 300 atmospheric pressure, as a gas containing molecular oxygen is bubbled to give the subject compound. The coexistence of the support in the reaction mixture facilitates the efficient separation and recovery of Pd as a catalyst component, and regeneration to the catalyst and they are circulated in the course of the reaction, recovery, regeneration.
Patent JP-S6398333-A (JP)
Inventor: KUBOTA SETSU
IPC: A01K61/00
Filed: 1986-10-15
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-S6484731-A (JP)
Title: Wire bonding and device therefor
Inventor: OSHIMA YOSHIO
IPC: H01L21/60
Filed: 1987-09-28
Abstract: PURPOSE:To detect efficiently at a low cost if the loop form of a wire will satisfy the intended quality, by irradiating a light to a wire from upper sides perpendicularly after connecting a, bonding pad of a semiconductor pellet, an inner lead, and others with wires in the form of a loop and detecting by the use of the reflecting light of the above light if the loop form of the wire will satisfy the intended quality. CONSTITUTION:After connecting a bonding pad 2a of a semiconductor pellet 2, an inner lead 3 or a prescribed part of internal wiring in the form of a loop with a wire 21, a light L is irradiated to the wire 21 from upper sides perpendicularly and the quality of the loop form of the wire 21 is indicated by the reflecting light M. For example, taking advantage of the fact that the amount of the light increases at a part W which is the displacement horizontally with respect to the light L irradiated from the perpendicular direction at the surface of the above wire 21, its feature allows the reflecting light M coming from the wire 21 to te transformed into a binary one through an adequate threshold and form-quality of the wire 21 in the height direction is detected by comparing a light group that is in a binary state with reference signal where the binary signal group is memorized in advance. In such a case, image signals obtained by a TV camera are transformed into binary ones and distribution of a white display range W in the above case is compared with that in a normal form.
Patent JP-H1089561-A (JP)
Title: Pipe joint
Inventor: BANDO YOSHITADA
IPC: F16L21/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint which can improve a sealing property of a sealing material interposed between a receiving port and an inserting port by a simple structure and more surely prevent the slipping-off of the pipe without deteriorating workability. SOLUTION: A lip 4b of a packing 4 is made on the outer peripheral surface of a cylindrical part 4a and the cylindrical part 4a is enlarged in diameter and fitted on an inserting port 3a and this assembly is inserted into a receiving port 2. Since the cylindrical part 4a can be fitted on the inserting port 3a with sufficient elastic deformation, the elastic restoring force of the cylindrical part 4a having a large contact area with the inserting port 3a can produce a stable water-sealing property by a simpler constitution.
Patent JP-H03107423-A (JP)
Title: Stress corrosion cracking resisting steel tube and its production
Inventor: SHIRAISHI TAKASHI
IPC: C21D3/04
Filed: 1989-09-22
Abstract: PURPOSE:To produce a stress corrosion cracking resisting steel tube while obviating the necessity of complicated stages by introducing inert gas, etc., into a high strength steel tube in an austenite region and forming a decarburized soft steel layer on the internal surface of the tube at the time of applying heat treatment, such as normalizing, to the high strength steel tube. CONSTITUTION:At the time of subjecting a high strength steel tube to heat treatment consisting of normalizing, normalizing and tempering, or hardening and tempering, an inert gas, such as Ar and N2, a nonoxidizing gas free from O2, or a low-O2 gas containing trace amounts (<= about 5%) of O2 is introduced into the tube in an austenite region. By this method, the amount of O2 in the tube can be controlled and a decarburized soft steel layer can be formed on the internal surface of the pipe, by which stress corrosion cracking resistance can be improved.
Patent JP-S61124196-A (JP)
Inventor: ONISHI MASATO
IPC: H01L23/34
Filed: 1984-11-20
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-H07100799-A (JP)
Title: Cutting for glass basic plate
Inventor: NAKATANI RYUJI
IPC: C03B33/04
Filed: 1993-09-30
Abstract: PURPOSE:To prevent the generation of the cut disorder in the manufacturing process for a glass base plate such as liquid crystal panel. CONSTITUTION:V-shaped grooves 12 and 10 each of which has an arcuate section are formed by a rotary cutter, on the cut lines 8 and 9 on the outside surfaces of the upper and lower side base plates 2 and 3 of a liquid crystal panel 1, and cracks 13 and 11 are generated, accompanied with the formation of the grooves 12 and 10. A cutting piece 15 which has the cutting edge shape corresponding to each shape of the grooves 10 and 12 and are heated by a heater is pressed to the grooves 12 and 10. Cracks 13 and 11 permeate to the inner side of the upper and lower base plates 2 and 3 by the thermal expansion force generated by the heat of the cutting piece 15, and cutting work is carried out. Accordingly, the correct and stable cut on the cut lines 8 and 9 is realized, and the cutting disorder of the liquid crystal panel 1 can be prevented. Further, the stage difference cut for the so-called terminal taking is enabled.
Patent JP-S60140222-A (JP)
Title: Recording device of additional information
Inventor: KASAHARA SEITAROU
IPC: G03B27/62
Filed: 1983-12-28
Abstract: PURPOSE:To copy additional information during original copying operation together with an original image, eliminate the trouble of entering the additional information into an original at every time, and reduce the size and cost by arranging a display part for the additional information on the reverse surface of an original glass table where original information is set. CONSTITUTION:A scale plate 25 is mounted on the left end of the original glass table 2, and the display part 26 made of liquid crystal is arranged on the reverse surface of the original glass table 2 where the original is placed adjacently to the liquid-crystal display part 26. The liquid-crystal display part 26 is connected to a central processor CPU and when various kinds of additional information are entered into a copy image, a console panel is operated firstly to make an optional display on the display part 26 and then copying operation is started. The display part 26 is arranged on the reverse surface of the original glass table 2 facing the end part of the original, so an electrostatic latent image corresponding to the display part 26 and original is formed on a photosensitive drum 5.
Patent JP-H0580825-A (JP)
Title: System for managing and maintaining hierarchy-type numerical control informaiton
Inventor: AOKI TORU
IPC: G05B19/18
Filed: 1991-09-25
Abstract: PURPOSE:To immediately read necessary information and also to enable storage management dealing with the increase of information quantity to be executed by managing numerical control information in the form of hierarcical structure by means of a directory. CONSTITUTION:A numerical control information managing part 5 which manages numerical control information manages a file through the use of hierarchy-type directory structure in a numerical control information storage mainbody part 6. That is, the common items of a file name in a numerical control information group are defined as directory names (D111-D11y, D121-D12y), the common items of them are defined as the high-order directory names(D11-D12) and these names are collected so as to be managed as the highest-order route directory D0. When a maintenance person displays the number of a storage medium for saving in a display part 2 by an input part 4 at the time of the occurrence of a fault in control information, a numerical control information temporary saving control part 7 temporarily saves the storage medium of the number displayed from the mainbody part 6 in a numerical control information temporary saving part 8. Thus, the regeneration quantity of numerical control information when the fault occurs is reduced.
Patent JP-H0992189-A (JP)
Title: Electron gun
Inventor: IKEDA NAOAKI
IPC: H01J37/067
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To enable a hollow resonance frequency to be adjusted without breaking the vacuum of an RF hollow and ensure electrical contact (high-frequency contact) between an anode nose and an RF hollow wall. SOLUTION: A vacuum boundary is formed by means of a vacuum flange 1, a welding bellows 15, an intermediate plate 3, a welding bellows 14, an intermediate plate 4, a welding bellows 19, and a vacuum flange 13. The intermediate plate 4 and an inner pipe 6 are moved in an axial direction, and the axial direction position (extension quantity to the inside of the RF hollow) is adjusted. In addition, the intermediate plate 3 and an inner pipe 7 are moved in an axial direction, the wedge part of a contact ring 8 is inserted into between the R part 21a of the hole of an RF hollow 21 and the anode nose 20, and electrical contact (high-frequency contact) between the RF hollow wall and the anode nose 20 is ensured.
Patent JP-H08151375-A (JP)
Title: Isobenzofuranone compound and lipid depressant
Inventor: ADACHI TAKASHI
IPC: A61K31/365
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a lipid lowering agent since it has a high promoting actions on intaking low-density lipo protein.  
     SOLUTION: This compound is shown by formula I (R 1  is a 1-5C alkoxy; R 2  is OH, phenoxy or the like; R 3  is a group formula II, a group of formula III (Z is CH 2  or CO) or the like; with the proviso that when R 1  is methoxy and R 2  is OH, R 3  is a group except the group of formula II) or its salt such as 5,7-dimethoxy-3-(13-hydroxy-10-oxotetradecyl-1(3H)-isobenzofuranone. The compound is obtained, for example, by reacting a spirolaxin of formula IV with a halide of the formula R 5 X' (R 5  is R 2  except H and OH; X' is a halogen) or N-phenyl bistrifluoromethanesulfonimide in an inert solvent in the presence of a base such as potassium carbonate or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0985985-A (JP)
Title: Photoprinting head and rod lens unit
Inventor: KUSUDA YUKIHISA
IPC: B41J2/44
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a photoprinting head equipped with a self-scan-type end light emitting element array and a selfoc lens array. SOLUTION: A self-scan-type end light emitting element array 52 and a selfoc lens array 53 are stuck to the surface of a printed circuit board 51 to be mounted. The self-scan-type end light emitting element array 52 consists of continuously aligned light emitting array chips 59. On the other hand, the selfoc lens array 53 consists of continuously aligned selfoc lens array units, each of which has a specified number of aligned selfoc lens 54 fixed to the surface of a single substrate 55.
Patent JP-H08111012-A (JP)
Title: Magnetic head device
Inventor: HOSHI KAZUHIRO
IPC: G11B5/56
Filed: 1994-10-12
Abstract: PURPOSE: To make it possible to prevent cracking of a pressing plate and the occurrence of crack in an electro-mechanical transducing element and to apply exact tracking servo. CONSTITUTION: This magnetic head device is constituted by supporting the electro-mechanical transducing element 3 onto a head base 1 by means of a screw 5 via the pressing plate 4 in a cantilever state. The thickness of the electro-mechanical transducing element 3 is set at a thickness at which the element sufficiently withstands the screw tightening force and the surface roughness thereof is formed into a good state of <=10μm.
Patent JP-2000071022-A (JP)
Title: Collected blank and press processing of collected blank
Inventor: TAKASAGO TOSHIYUKI
IPC: B21D22/26
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To cause stress concentration and deformation at a concave part at the time of press forming so as to surely avoid the stress concentration at a weld zone by providing a portion where a blank end of one part adjacent to a weld line end is positioned on an inner side of the blank from the weld line end in the weld line direction. SOLUTION: In this collected blank 1, divided elements, which are independently prepared by frame punching the steel plates, such as a roof side rail corresponding part 2, a lock corresponding part 3, a front pillar corresponding part 4, a center pillar corresponding part 5, and a quarter pillar corresponding part 6, are butted at a given arrangement and integrally welded on weld lines 7a, 7b-7f by laser welding and the like. In this case, a portion where a blank end of one part adjacent to the ends of the weld lines 7a, 7b and the like is positioned on an inner side of the blank from the ends of the weld lines 7a, 7b in the weld line direction, is provided. Then, the collected blank 1 is press processed. After press forming, in the case where unnecessary portions exist, punch processing is sequentially applied for cutting and removing the unnecessary portions.