baber/WOPTO huggingface dataset:
Patent JP-H01129160-A (JP)
Title: Liquid supply head in dynamic liquid absorbability tester
Inventor: TATSUTA SHIGENORI
IPC: G01N33/34
Filed: 1987-11-16
Abstract: PURPOSE:To prevent the blur of the absorbing mark drawn on paper to be tested, by bringing the leading end of the slit of a liquid supply head to a pointed end having a predetermined thickness or less. CONSTITUTION:In a liquid supply head 1 equipped with the lower slit 2 communicating with a liquid storing space 5, the leading end of the side wall of the slit 2 in the width direction thereof is brought to a pointed end having a thickness (t) of 0.2mm or less. By this method, the contact area of the leading end of the slit with paper to be tested becomes small and the capillary action acting between the leading end of the slit and the paper to be tested becomes small. As a result, the width of the absorbing mark drawn on the paper to be tested is constant and becomes equal to that of the slit and, therefore, the generation of blur of said mark can be prevented.
Patent JP-H03148759-A (JP)
Title: Japanese word processor
Inventor: YAJIMA MASATO
IPC: G06F17/27
Filed: 1989-11-06
Abstract: PURPOSE:To easily confirm the result of morpheme analysis by an operator by displaying the analyzed result while inserting delimiters such as a space or a slash, etc., between respective morphemes after executing the morpheme analysis. CONSTITUTION:A sentence extraction part 207 extracts the character information of a character string forming one sentence from a document data memory 203 with the space, line feed, form feed, punctuation, comma and period, etc., as judgement reference information to partition one sentence, and a morpheme analysis part 209 executes the morpheme analysis while referring an analysis dictionary 210. Then, the analyzed result stored in a buffer 208 is transferred to the document data memory 203 by the morpheme analysis part 209 and the partition symbol such as the slash, etc., is added between the respective morphemes. The document information, to which the delimiters are added, are visibly displayed. Thus, the operator can confirm which morphemes the objective sentence of the analysis is divided, and efficiency and accuracy for Japanese word processing work can be improved.
Patent JP-H1177665-A (JP)
Title: Vortex tube applied cooling type vacuum boring drill
Inventor: SHIMIZU ICHIRO
IPC: B28D1/14
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To exclude a cause for obstructing filling of adhesive so far without generating pressure for press-fitting drilling dust in a gap of release parts without intermediary of the dust in the gap by replacing compressed air with ultra- low temperature air by passing the compressed air through a vortex tube, sucking in vacuum the low temperature air from a periphery of a drill bit to a tip of the bit and hollowed drill bit shaft to improve a cooling efficiency of the bit, and reversing a dust discharge route reverse to that of a conventional method. SOLUTION: The air compressed by a compressor 4 is supplied to an air drill 7 and a vortex tube 14. And, the air supplied to the tube is replaced with ultra-low temperature air. The low temperature air is sucked via a hollowed drill bit 8 by an air ejector pump 13 to highly efficiently cool the bit 8 without generating inner pressure to press-fit drill dust in a gap of release parts, and to ensure a filling port without clogging.
Patent JP-S62197119-A (JP)
Inventor: HERUMUUTO ROTSUTSU
IPC: B01D45/02
Filed: 1986-12-02
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-S61156731-A (JP)
Title: Manufacture of semiconductor device
Inventor: PIITAA DENISU SUKOBERU
IPC: H01L21/60
Filed: 1985-12-20
Abstract: In order to prevent diffusion of silicon into aluminium metallisation (7) from an underlaying silicon region (2) a titanium nitride diffusion barrier layer (6) is provided, in a self-aligned manner, at a window (3) in an oxide layer (1) over the silicon. The process involves depositing titanium (4) over the oxide (1) and in the window (3), annealing to cause titanium disilicide (5) to be formed in the window, removing unreacted titanium (4) and annealing in nitrogen to convert the titanium disilicide (5) to titanium nitride (6). Metallisation (7) of pure aluminium is subsequently applied and patterned as appropriate.
Patent JP-S63142187-A (JP)
Inventor: ZAITSU MASARU
IPC: E21C45/00
Filed: 1986-12-04
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-S62147177-A (JP)
Title: Magnetic fluid sealing method using multipolar magnet and device thereof
Inventor: IMAMURA HIROFUMI
IPC: F16J15/43
Filed: 1985-12-23
Abstract: PURPOSE:To prevent demagnetization in a magnet, by forming at least one one magnet multipole-magnetized at all-round saturation, in a tubular shaft direction of a pole piece. CONSTITUTION:A multipolar magnet 70 is a permanent magnet formed into round tubular form to a shaft rod 1 and magnetizing four poles of N, S and N, S in the axial direction, and a magnetic fluid 5 is held between the multipolar magnet 70 and the shaft rod 1. A line of magnetic force of the multipolar magnet 70 flows as shown in 81-83, and since the magnetic fluid 5 is held between the shaft rod 1 and a magnetic pole part where the multipolar magnet is magnetized, a seal between the shaft rod and the multipolar magnet can be done. Therefore, the whole magnetic flux holdable by a magnetic material is increased and, what is more, a drop in coercive force is also prevented from occurring.
Patent JP-S62148901-A (JP)
Title: Optical material
Inventor: KUSHIBIKI NOBUO
IPC: G02B3/12
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a material having good transparency and high elasticity without rupturing against large deformation by constituting an optical material of a composite polysiloxane/silica body formed by mixing silica with polysiloxane. CONSTITUTION:This optical material consists of the composite polysiloxane/ silica body formed by mixing the silica which provides high mechanical strength to the polysiloxane with the polysiloxane having excellent optical characteristics such as transparency and high elasticity. More specifically, an elastic material 1-1 having the large modulus for which the mechanical strength is required because of the stress concn. to be generated therein is formed of the optical material consisting of the composite polysiloxane/silica material and the elastic material 1-2 which is required to be easily deformable rather than to be strong and has the small modulus of elasticity is formed of the optical material consisting of the polysiloxane alone. Then, not only the variable focus optical element which excels not only in the durability but the optical characteristics as well is thus obtd.
Patent JP-2001110518-A (JP)
Title: Electric connector
Inventor: SATO KAZUHIRO
IPC: G06K17/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a memory card connector, an eject lever thereof not being transformed when a memory card is pulled out. SOLUTION: A memory card connector 10 comprises a contact 52 with a section to contact a memory card, a block 12 which the contact 52 is held by and secured to, a shell 14 which covers the block 12 and has a guide section 24 to guide a memory card to a fit-in opening 22 of the block 12, an eject lever 16 which is held by the shell 14 slidably and has a body 32 which has on one end a section 36 to engage with the ejector 18 and on the other end a button section 28 which can rotate, an ejector 18 which engages with the eject lever 16 and pulls out a memory card by the slide of the eject lever 16 and a spring 20 in the center of the eject lever 16 to return the lever 16. The feature of the connector for memory cards is that a projection 30 is provided near a joining section between the body 32 of the eject lever 16 and the button section 28.
Patent JP-H11109739-A (JP)
Title: Developing device
Inventor: MIURA TETSUO
IPC: G03G15/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of coping with high speed operation without raising cost and complicating device constitution by coupling a movable developing unit and a movable replenishing unit which can move with the developing unit in a state where they have a given degree of freedom in a moving direction each other. SOLUTION: The developing unit 4a and a toner storing unit 4b functioning as the replenishing unit are coupled in a state where they have the specified degree of freedom in a turning direction each other. Thus, the behavior of the unit 4a is different from that of the unit 4b when the developing device is rotated, so that load imposed on a revolver motor 101 is lightened.
Patent JP-H09131386-A (JP)
Title: Infusion solution container
Inventor: MACHIDA TOSHINORI
IPC: B65D1/09
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an infusion solution container for storing an infusion solution containing components liable to be altered by oxygen by using a laminated film formed with a thin film layer made of a silicon oxide and an alkaline earth metal fluoride on one or both faces of a thermal fusion plastic film. SOLUTION: A laminated film formed with a thin film layer made of a silicon oxide and an alkaline earth metal fluoride is thermally fused on one or both faces of a thermal fusion plastic film to manufacture an infusion solution container suitable for an infusion solution containing components liable to be altered by oxygen such as an amino acid infusion solution or a fatty emulsion. Magnesium fluoride or calcium fluoride is used for the alkaline earth metal fluoride, and the composition ratio between the silicon oxide and the alkaline earth metal fluoride is set to the range 99.5-80mol.%/0.5-20mol.%. A polyethylene film is preferably used for the thermal fusion plastic film.
Patent JP-H09122689-A (JP)
Title: Apparatus for feeding and treating water for boiler
Inventor: YOSHIOKA KATSUHIRO
IPC: C02F1/28
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To surely prevent a boiler main body, a steam pipeline and a condenser pipeline from corroding and being stuck with scale by installing a hardness component removing apparatus consisting of a reverse osmosis membrane separation apparatus, a chelate resin filling apparatus into which a treated water treated by the above described apparatus is introduced and a deoxidation apparatus. SOLUTION: After an stock water such as city water and industrial water is made to pass through an active carbon treating apparatus 1, a guard filter 2 and a heat exchanger 3 as a pretreatment, it is treated by means of a reverse osmosis membrane separation apparatus 5 through a subtank 4. The treated water of this reverse osmosis membrane separation apparatus 5 is furthermore treated by means of a chelate resin filling apparatus 6 and it is discharged from a pipeline 20 and on the other hand, the treated water of the chelate resin filling apparatus 6 is guided to a guard filter 7 through a pipeline 21 and then, after hydrogen is fed from a pipeline 24, it is introduced into a deoxidation resin apparatus 8 and the treated water is fed into a hotwell tank 10.  Then, the water in the tank 10 is mixed with an alkali agent injected on the midway of a water supply pipeline 26 from an alkali agent injection machine 13 and is fed in a boiler 12.
Patent JP-H01129673-A (JP)
Title: Picture quality adjusting circuit
Inventor: MIYAJI HIROSHI
IPC: H04N5/57
Filed: 1987-11-16
Abstract: PURPOSE:To eliminate dooming and blooming without lowering the contrast of a low brightness part by using a nonlinear amplifier applying gamma correction by a control signal. CONSTITUTION:When an input brightness signal level exceeds a reference level Vs, the output of a comparator 4 goes to H. A control signal is fed to the nonlinear amplifier 3 via an amplifier 5 and a time constant circuit 6. The amplifier 3 receiving the control signal applies gamma correction taking a reference level Vs as the upper limit, then the input/output characteristic is a characteristic as shown in full lines. The correction is applied at least for a prescribed period over one vertical period by a time constant circuit 6 even if the reference level reaches Vs or below, but since the capacitor C of the time constant circuit 6 is discharged, the level of the control signal given to the amplifier 3 is lowered. Thus, the degree of gamma correction is slowly released, the curve shown in full lines approaches gradually a straight line shown in broken lines and the amplifier 3 acts as a linear amplifier.
Patent JP-H03152184-A (JP)
Title: El element of organic thin film
Inventor: UTSUKI KOJI
IPC: H05B33/20
Filed: 1989-11-08
Abstract: PURPOSE:To obtain the subject EL element useful for plane light source or display having an improved elemental emission effect and a reduced deteriorating ratio of emitting brightness comprising a principal component of an organic electron-conductive thin film of a specific diphenoquinone derivative. CONSTITUTION:In an EL element in which an organic positive hole-conductive thin film, an organic fluorescent thin film and an organic electron-conductive thin film are laminated in turn between a pair of electrodes containing an least one transparent electrode, principal component of the organic electron- conductive thin film is composed of a diphenoquinone derivative expressed by the formula (R<1> to R<4> are alkyl, allyl, alkoxy or halogen) (e.g. 2,6- dimethyl-2',6'-di-t-butyl diphenoquinone; 2,2',6,6'-tetra-t-butyl diphenoquinone or 2,2',6,6'-tetramethyl diphenoquinone) to afford the aimed EL element.
Patent JP-H02135125-A (JP)
Title: Method and device for solvent gas recovery in solvent washing unit
Inventor: AIZAWA TOSHIKAZU
IPC: B01D53/44
Filed: 1988-11-17
Abstract: PURPOSE:To improve the recovery efficiency of solvent gas and to eliminate the air pollution by collecting the solvent gas evaporated in the melting process of solids contg. solvent to return to a solvent washing unit. CONSTITUTION:The air contg. solvent gas dispersing from the solvent washing unit 1 is collected to introduce to a separating recovery unit 9, and quenched by liquefied carbon dioxide sent from a supply pipe 13 and the solvent is separated from the air as solids 20 contg, solvent. The solids 20 contg. solvent are melted by water, etc., and the solvent is separated from the water and recovered. Moreover, the solvent gas evaporated in the melting process of the solids contg. solvent is collected to return to the solvent washing unit 1 through return pipes 22, 22'. As a result, the recovery efficiency of solvent gas is improved and the air pollution is eliminated.
Patent JP-2001104886-A (JP)
Title: Wire net and connecting lever used for wire net and method of manufacturing wire net
Inventor: MATSUOKA SEIJI
IPC: B07B1/46
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To increase the peeling strength of a metallic wire as compared to the strength obtained in spot welding and also to easily weld without using a welding rod and to easily correct the deformation of the metallic wire. SOLUTION: Plural metallic wires 1... separately arranged in parallel and the connecting levers 2... having one surface in contact with these metallic wires 1 and having a rectangular section are provided, and the connecting levers 2 is provided with a projecting part projected from a rectangular part of the other surface adjacent to the above described one surface is provided, and the projecting part 21 is subjected to arc-welding to the metallic wire 1.
Patent JP-H08116718-A (JP)
Title: Controller for lifting and lowering of working part in mobile car for working
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/10
Filed: 1994-10-28
Abstract: PURPOSE: To reduce operating labors of an operator by nearly eliminating the need for ON-OFF operations of the automatic control for lifting and lowering during the practice of the operations. CONSTITUTION: This controller for lifting and lowering of a working part is capable of releasing the blade control and taking preference of manual operations of lifting and lowering with a blade lifting lever when artificial manual operations of the blade lifting lever are performed during the blade control based on a laser beam, directly restarting the blade control when the blade height after the manual operations of the lifting and lowering is within the range of sensing with the laser beam and, on the other hand, keeping the blade control in a released state when the blade height is outside the range of sensing with the laser beam.
Patent JP-H03151423-A (JP)
Title: Locking method for swing body and device therefor
Inventor: KUWABARA TOSHIO
IPC: E02F9/12
Filed: 1989-11-07
Abstract: PURPOSE:To automatically lock at operating a lock pin for a swing body such as a hydraulic shovel by detecting swing speed, computing dislocating time, operating timing, and the like, and controlling to drive a pin operating cylinder. CONSTITUTION:Holes 2, 4 to be inserted with a lock pin 5 are respectively provided on the corresponded positions of the upper swing body 1 and the lower running body 3 of a hydraulic shovel and the like. The lock pin 5 is operated with a hydraulic cylinder 9, and the cylinder 9 is controlled with an electromagnetic changeover valve 11. Further, a controller detecting the swing speed of the swing body 1 and computing dislocating time, operating timing, and the like is provided, and the electromagnetic changeover valve 11 is controlled with this controller. Thus, opening and closing of the lock pin 5 is automatically performed. Hereby, the locking operation can be surely performed without skill.
Patent JP-H07139855-A (JP)
Title: Method and apparatus for regenerating refrigerant absorber
Inventor: TACHIBANA KEIJI
IPC: F25B43/04
Filed: 1993-11-18
Abstract: PURPOSE:To provide a method and an apparatus for regenerating a refrigerant absorber by separating a refrigerant in which the refrigerant absorber in an absorption tank is adsorbed, the method and apparatus being required for developing a technique of recovering a freezer refrigerant, and developing a system capable of completely preventing fluorocarbon environmental pollution by improving a technique to extract non-condensed gas mixed in the refrigerant gas. CONSTITUTION:A refrigerant adsorber is contained in an adsorption tank 34, which has already adsorber a refrigerant and hence has lost refrigerant adsorption capability. The adsorption tank 34 is put in a furnace 65, and is vacuumized with a vacuum pump 67 while being heated. The separated refrigerant gas is liquefied by a liquefying apparatus 68 and is stored in a recovery tank 71 for reuse.
Patent JP-H08141785-A (JP)
Title: Production of cu cored solder ball
Inventor: KUZUHARA KAZUNARI
IPC: H05K3/34
Filed: 1994-11-24
Abstract: PURPOSE: To prevent the connection defect of a base substrate and a PBGA package. CONSTITUTION: Plural Cu cores 9 are arranged on a plate 8 composed of solder. The Cu cores 9 and the front surface of the plate 8 are covered with molten solder 10 and the molten solder 10 is cured, by which a sealing plate 12 sealed with the Cu cores 9 is formed; thereafter, the sealing plate 12 is parted to form the Cu cared solder balls 13 contg. the Cu cores 9. As a result, the solder layers on the surfaces of the Cu cores 9 are thickly formed and, therefore, the variation in the connecting height between the base substrate and the PBGA package is absorbed in the Cu cored solder balls 13.
Patent JP-H07138730-A (JP)
Title: Production of galvannealed steel plate
Inventor: HOSHINO MASANORI
IPC: C23C4/08
Filed: 1993-11-18
Abstract: PURPOSE:To provide a method for producing a uniform galvannealed steel plate of high quality with high productivity by a spray plating. CONSTITUTION:In a spray plating method in which hot-dip zinc fine grains are spray-plated, the surface of a strip steel plate to be plated is, as pretreatment, applied with Ni plating by the coating weight of 0.2 to 2.0g/m<2> per side, and the strip steel plate at a temp. of less than the m.p. of the plating metal is spray-plated with zinc fine grains contg. >0.08 to 0.5wt.% Al in a nonoxidizing atmosphere. After the plating, the strip steel plate is reheated to a temp. of the m.p. of the plating metal or above.
Patent JP-H09188761-A (JP)
Title: Polyimide film from pyromellitic dianhydride and bis(4 aminophenoxy)aromatic compound as alignment layer for liquid crystal display
Inventor: BURAIAN KAARU OOMAN
IPC: C08G73/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the above film useful for liquid display devices by using pyromellitic dianhydride and a bis(aminophenoxy)aromatic compound as bases.  
     SOLUTION: This polyimide film contains (A) pyromellitic dianhydride and (B) an aromatic diamine component of formula I (X is a group of formula II to formula V). The film can align a liquid crystal layer for a liquid crystal display device by giving a tilt angle of 1° to 2° to the liquid crystal layer. The component A contains preferably ≤40mol% additional tetracarboxylic dianhydride in addition to pyromellitic dianhydride. The component B contains preferably ≤50mol% additional aromatic diamine. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62151641-A (JP)
Title: Method for preventing vibration for component for vehicle
Inventor: SHINOHARA HIROSHI
IPC: G10K11/175
Filed: 1985-12-23
Abstract: PURPOSE:To prevent or damp down vibration by applying a voltage to a piezo-electric material which is covered over a vehicle component such as a door panel, etc. and giving a vibration of frequency which offsets a vibration applied to said vehicle component. CONSTITUTION:A vehicle component such as a door panel 1, etc. is covered with a layer of piezo-electric material such as a barium titanate layer 2, etc., and a layer of an electrode such as an aluminum layer 3, etc. is formed on top of it. The vehicle component and the electrode layer are connected to a DC power source 5 via a lead wire 4, to apply a voltage to the piezo-electric material layer. Since the piezo-electric material layer generates a natural resonance vibration inherent in piezo-electric material, vibration can be prevented or damped down by covering the vehicle component with a piezo-electric material which generates an oscillation frequency desired to be offset.
Patent JP-H09132985-A (JP)
Title: Louver window frame
Inventor: HONPO HIROSHI
IPC: E06B7/082
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce entering of rainwater into the indoors in the weather conditions where wind and rain and wind and snow are heavy without a special waterproof hood provided on the interior side of a louver window frame. SOLUTION: A louver window frame 15 comprises a sash frame 16 fitted to an opening part of a building and a louver frame 21 internally fitted to the sash frame. Plural slats 26 having an inclined piece 27 inclined downward at a designated angle, an upper piece 28 raised on the upper end of the inclined piece, a partition piece 30 suspended from the upper end of the piece 27, and a drip piece 31 suspended from the lower end side of the inclined piece are laid at designated spaces between right and left longitudinal frame materials 22 of the louver frame to sequentially arrange a first slat column 23, a second slat column 24 and a third slat column 25 from the outdoor side first.  First, second and third ventilation passages 35, 36, 37 vertically communicating in zigzag are formed between the respective slats, and a drain slit 34 is formed on a valley part 38 formed by the opposite slats of the second and third slat columns.