baber/WOPTO huggingface dataset:
Patent JP-S6120225-A (JP)
Title: Production of vertical magnetic storage medium
Inventor: TANAKA HIDEO
IPC: G11B5/852
Filed: 1984-07-05
Abstract: PURPOSE:To maintain the uniform envelope of the reproduced output of a vertical magnetic storage medium by annealing a floppy disk which is formed by blanking a substrate coated with a soft magnetic amorphous film and vertical magnetic recording film into a disk shape in a centripetal magnetic field generated radially from the center of said disk then annealing the disk in the magnetic field rotating in the plane parallel with the substrate. CONSTITUTION:The soft magnetic amorphous films 19, 20 are coated on the resin substrate 1 and the vertical magnetic Co-Cr recording film 3 is coated on the soft magnetic amorphous films. Such tape-shaped vertical magnetic storage medium is blanked into a circular ring shape constituted with a concentrical circle and thereafter the floppy disk 23 is set between magnets 24-31 for forming radially the magnetic field and is annealed. The magnetic field which is in parallel with the plane of the floppy disk is applied by magnets 32, 33 for forming the unidirectional magnetic field and the magnets 32, 33 or the floppy disk is rotated to generate the relative rotating magnetic field. The disk is annealed in such rotating magnetic field.
Patent JP-S63303713-A (JP)
Title: Mold for injection of optical disk
Inventor: TAKADA KUNIO
IPC: B29C45/26
Filed: 1987-06-05
Abstract: PURPOSE:To eliminate local irregularity or a defect in a projected state of birefringence by improving workability, by a method wherein a unit obtained by integrating a stamper where information and a guide groove have been engraved beforehand, a mirror surface and an inner and outer circumferential rings is fitted to a mold body by a fixing device of a unit side. CONSTITUTION:A stamper constituent body is assembled on a work stand within a clean room. A spacer 8 is washed with a solvent, to begin with, a mirror surface plate 3 is put on the spacer 8, and a stamper 4 where information or a guide groove have been engraved beforehand is put on the mirror surface plate 3 further. An inner circumferential ring 5 possessing a screw part 9 and spline 11 for sticking to a mold up inserted into the stamper 4 and the three parts are clamped down with a fixing ring 10. An outer circumferential ring 6 is put over an external circumference of the stamper 4 and clamped down with a bolt 7a finally. The spline 11 provided on the inner circumferential ring 5 is fitted in a splice 12 of a mold body, a, stamper constituent body is turned and the stamper constituent body is fitted to the mold body by fixing the outer circumferential ring with a bolt 7. With this construction, it is not feared that a foreign matter enters between the stamper and the mirror surface and a defective molded product is eliminated.
Patent JP-H04364289-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOMODA NORIKIYO
IPC: G11B27/28
Filed: 1991-06-12
Abstract: PURPOSE:To provide a VTR causing no failure by automatically recording a reference signal on a magnetic tape on which video and audio signals are unrecorded yet, since the relative time from the tape inserting time can not be displayed and a furthermore an illusion of the failure occurs due to such a non-operation of the time display, in the case the magnetic tape in which the video signal is unrecorded, is reproduced or fast fowarded/rewound. CONSTITUTION:A discrimination is made by a discriminating device 4 whether the reference signal is already recorded on the magnetic tape or not, and when it is not recorded, the reference signal generated by a reference signal generating means 1 is recorded on the magnetic tape by a recording means 2. The VTR capable of displaying the relative time from the cassette tape inserting time is obtained even in the case the magnetic tape on which the video signal is unrecorded yet, is reproduced or quickly fast forwarded/rewound.
Patent JP-S6031732-A (JP)
Inventor: SUDA MAKOTO
IPC: A61B5/04
Filed: 1983-07-31
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-S5842432-A (JP)
Title: Polypropylene drawn film
Inventor: KITAGAWA TAKAHIKO
IPC: B29K23/00
Filed: 1981-09-04
Abstract: PURPOSE:To obtain a polypropyrene drawn film that is improved in slip characteristics and blocking resistance without compromising transparency and is useful for packaging food, fiber, etc., by incorporating a specified fine powdery silica in a specified amount. CONSTITUTION:To 100pts.wt. polypropylene (e.g. a homopolymer, a multicomponent copolymer, etc.) is added 0.01-1 (preferably 0.05-0.5) pts.wt. fine powdery silica having an apparent specific gravity of 0.1-0.2 and a specific surface of 150m<2>/g or below. After the mixture is pelletized, the pellets are melted and extruded into a sheet, which is then biaxially drawn to obtain the intended film.
Patent JP-S5928925-A (JP)
Inventor: OBATA HIDEO
IPC: A47J19/00
Filed: 1982-08-11
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-H11340688-A (JP)
Title: Component gripper and component mounting apparatus
Inventor: KAKITA NOBUYUKI
IPC: B25J15/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a component gripper capable of obtaining sufficient force, utilizing the vacuum pressure used for vacuum chucking and moving a component when, e.g. an electronic component is mounted on a substrate after the supplied components of various shapes and weights are gripped and moved, and component mounting apparatus having an interchangeability between the component gripper and vacuum unit. SOLUTION: A grip mechanism of the component gripper adopts a toggle link mechanism 12, in which the motion of a rotary link 2 is restrained to generate a powerful grip force through the conventionally used piston 4 driven by the chucking vacuum pressure and free link 3. For the apparatus body, the component gripper and component vacuum chuck are made interchangeable, a vacuum generator can be connected to the component gripper or component vacuum chuck, and the component gripper has a toggle link mechanism 12 intervening on a driving force transmission path to a grip claw from the piston actuated by the vacuum pressure.
Patent JP-S632686-A (JP)
Inventor: YABUTA TETSUO
IPC: G05B19/42
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-H0434930-A (JP)
Title: Pattern forming method
Inventor: YOKOGAWA NAOHIRO
IPC: G03F1/68
Filed: 1990-05-30
Abstract: PURPOSE:To suppress a decrease in pattern accuracy of the main surface of a substrate to be etched, obtained finally by sequentially forming a lower layer film having resistant against an etching environment, an intermediate film made of a specific metal silicide, and an upper layer resist film having photosensitivity. CONSTITUTION:An intermediate film 6 is formed on a lower layer film 5. An upper layer resist film 7 is formed on the film 6. The intermediate film interposed between the upper film and the lower film is formed of metal silicide (where metal is at least one of molybdenum, tungsten, and tantalum). The region 7b to be exposed of the film 7 is exposed, developed and rinsed to form an upper layer resist film pattern 7a. With the pattern 7a as a mask an intermediate layer resist film 6a is formed by dry etching. With the film 6a as a mask a lower layer film pattern 5a is formed by dry etching. With the pattern 5a as a mask a phase layer pattern 4a is formed by dry etching. The pattern 5a is peeled, and a phase transition mask 20 is obtained.
Patent JP-H037063-A (JP)
Title: Dc-dc converter
Inventor: IWAI NOBUO
IPC: H02M3/28
Filed: 1989-06-01
Abstract: PURPOSE:To obtain a small and light DC-DC converter which can produce plural outputs with high efficiency by taking out one output from a primary terminal of a transformer and taking out another output from a secondary terminal of the transformer. CONSTITUTION:A DC-DC converter comprises a transistor 2 performing switching operation for varying the primary voltage of a transformer 17, a control circuit 3 for the transistor 2 and the like. A diode 15 and a capacitor 16 forms one rectifying circuit while diodes 4, 5, a coil 6 and a capacitor 7 form another rectifying circuit. One output is taken out from a primary terminal of the transformer 17 while another output is taken out from a secondary terminal of the transformer 17. By such arrangement, number of components such as diodes or coils can be reduced and the secondary circuit of the transformer 17 is simplified.
Patent JP-H04366497-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: KATOU TETSUHIRO
IPC: G11C11/413
Filed: 1991-06-13
Abstract: PURPOSE:To enable shortening of writing time by making all memory cells non-selectable without delaying the selection of the memory cells to eliminate set up time of a writing pulse. CONSTITUTION:When writing a data into a memory cell array 5 through a read/write circuit 9 based on a writing control signal, a control circuit 8 transmits an address non-selection signal to X and Y address selection circuits 2 and 4 to turn the selection of the address to a non-selectable position temporarily. Such memory cells in transition become the least in the cell holding voltage thereby enabling quick writing with stable condition.
Patent JP-S6033007-A (JP)
Title: Detector for paper or the like
Inventor: NUMANAMI TAKASHI
IPC: B07C3/14
Filed: 1983-08-02
Abstract: PURPOSE:To detect securely the kind of paper on which a toner image is formed and to perform accurate fixation by detecting a maximum (minimum) output of a sensor which corresponds to the kind of the paper. CONSTITUTION:A light emitting element 8 and a photodetecting element 9 are installed opposite in the conveyance path for a form 1 to be fixed, and the form 1 passes between them. Further, a reflection type paper presence/absence detection sensor 10 is arranged right in front of the elements 8 and 9. An analog switch 12 is connected to the output side of a diode 13 of the basis of the paper presence/absence detection output O2 when paper is present or grounded when not. Then when the paper is present, VP hold the positive up-to-date peak of the detection output through the peak holding circuit consisting of the diode 13, a JFET-input operational amplifier 14, and a capacitor 15.
Patent JP-H0432298-A (JP)
Title: Multilayer printed wiring board
Inventor: SHIBAYAMA KOICHIRO
IPC: H05K3/46
Filed: 1990-05-29
Abstract: PURPOSE:To extensively avoid the break of a fine circuit pattern, etc., by thermal history, temperature change in use circumstance, etc., by constituting an inner layer circuit pattern and a interlayer conductor out of a conductive resin composition, which contains metallic powder, and besides constituting at least one layer of the inner circuit pattern out of a metallic foil. CONSTITUTION:A copper foil 12mum thick is stuck together to a polysulfone resin film approximately 0.05mm thick, and a required hole for connection is bored, and then a circuit pattern is formed on one side or both sides by selective etching. Next, an inner layer circuit pattern element plate is prepared, in which an interlayer connecting conductor 5 is made by charging conductive paste, containing dispersed copper powder with the polysulfone resin as a binder ingredient, in the hole for connection by screen printing method. Plural sheets of inner layer circuit pattern element plates prepared are combined with said second circuit pattern element plates, and are aligned and a put on the other. The fellow surfaces facing each other are fused together and united, and also the interlayer connecting conductors 5 corresponding to each other are filled up and united.
Patent JP-H01313323-A (JP)
Title: Method for recovering lithium from seawater
Inventor: NITTA YOSHITAKA
IPC: C01D15/08
Filed: 1988-06-09
Abstract: PURPOSE:To recover Li from seawater for cooling used in a power plant at a low cost by putting an Li adsorbent in a conduit for discharging the seawater to adsorb Li, desorbing the adsorbed Li, blowing gaseous CO2 into the resulting concd. Li soln. and recovering formed Li carbonate. CONSTITUTION:An Li adsorbent is put in a conduit for discharging seawater for cooling used in a power plant to selectively adsorb Li in the seawater. A weak acid soln. is passed through the adsorbent having the adsorbed Li to obtain an aq. soln. contg. Li ions. Then, impurities are separated from the soln. and gaseous CO2 as waste gas is blown into the resulting concd. Li soln. Formed Li carbonate is then recovered.
Patent JP-H09289835-A (JP)
Title: Cultivation vessel for plant
Inventor: TOYONAGA TAKEHIKO
IPC: A01G7/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a cultivation vessel for plants, having a lateral face and the base respectively comprising a specific porous material, excellent in water permeability of the whole vessel in soil, capable of simplifying transplanting operations without causing phenomena such as looping and enhancing rearing effects on rootlets. SOLUTION: This cultivation vessel for plants has a lateral face 1 comprising a porous material having both a high surface water absorptivity and low capillary effects of <=60sec value in a water absorptivity test according to a waterdrop dropping test (the method of JIS L 1096) and <=50mm value in a water absorptivity test according to the Byreck method and the base 2 comprising a porous material having high water flow properties capable of manifesting <=300sec value in a prescribed water flow test and 1.5-3.0kgf penetration strength. The porous material is preferably composed of a synthetic fiber nonwoven fabric or a knitted or a woven fabric, undergoing the partial filling treatment in void parts thereof and comprising air-permeable parts and air- impermeable parts mixed therein.
Patent JP-S6322895-A (JP)
Title: Easily combustible blocking packing material for solid fuel/igniter composition
Inventor: DOTSON DUANE L
IPC: C10L11/04
Filed: 1987-06-04
Abstract: A novel package for a solid or gelled heating fuel comprises a flammable plastic film wrapped around the shaped fuel. Preferably, the plastic film is nonporous to prevent sublimation of the fuel.
Patent JP-H06346001-A (JP)
Title: Composition for antifouling coating
Inventor: TAI SEIJI
IPC: C09D135/00
Filed: 1993-06-11
Abstract: PURPOSE:To obtain an antifouling coating composition which is not so hazardous like organotin copolymer, shows good hydrolytic property, no increase in viscosity accompanied by gelling even on kneading together with a copper compound and can form coating film excellent in surface smoothness. CONSTITUTION:This antifouling coating composition comprises (A) polymer obtained by polymerizing one or more unsaturated acid anhydride of the formula (R<1>, R<2> are independently from each other, hydrogen atom, chlorine atom, methyl or ethyl) and one or more other monomer copolymerizable with the anhydride, (B) a benzotriazole derivative, (C) a copper antifouling agent and (D) an aliphatic amide dispersing and antisagging agent.
Patent JP-S5473510-A (JP)
Title: Facsimile equipment with time display function
Inventor: MIURA SHINJI
IPC: H04N1/387
Filed: 1977-11-24
Abstract: PURPOSE: To secure an automatic entry to the transmission copy manuscript, the reception manuscript and others by installing the pattern generator which receives the time code signal of the time keeping part and indicates the display time to the facsimile mechanism part.  
     CONSTITUTION: In case the facsimile equipment containing the time display function is used as, for example, a transmitter, the read scanning is carrid out for the manuscript at manuscript reading part 1 of facsimile mechanism part A, and the output is sent to transmission part 2 as well as to recording part 3. The signal sent to part 2 is put on circuit 5 via modulator/demodulator 4 and then transmitted to the receiver side, and the copy of the transmission manuscript is taken at part 3. At the same time, the transmitter side time code is generated from time keeping part 6 of time display mechanism part B and then sent to part 3 via the pattern generator. Thus, the transmitter side time is written onto the transmission copy manuscript. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5365010-A (JP)
Title: Channel selector
Inventor: SASAKI MINORU
IPC: H03J7/20
Filed: 1976-11-24
Abstract: PURPOSE:To make easy and sure for the channel selecting oeeration and to reduce the time for channel selection, by automatically stopping the sweep of tuning voltage at the time when tuning is obtained.
Patent JP-H07330539-A (JP)
Title: Cosmetic or pharmaceutic composition containing aqueous dispersion of polymer
Inventor: BERUTORAN RIYON
IPC: A61K8/00
Filed: 1995-06-07
Abstract: PURPOSE: To prepare a cosmetic or pharmaceutical composition containing an aqueous dispersion of polymers selected from a group of polyurethanes and polyureas. CONSTITUTION: This cosmetic or pharmaceutical composition contains an aqueous dispersion of a polymer selected from an aliphatic, alicyclic and aromatic polyurethanes and/or polyureas containing a sequence derived from an aliphatic, alicyclic or aromatic polyester, and/or a sequence derived from an aliphatic, alicyclic or aromatic polyether, and/or aliphatic, alicyclic or aromatic polyurethanes containing a silicone-containing sequence such as polydimethylsiloxane or polymethylphenylsiloxane, and/or a sequence containing a fluorinated group. The aqueous dispersion is composed of particles obtained by radical polymerization of at least one radical monomer, within and/or partially at the surface, of preexisting particles of the polymer, and is used as a film-forming agent for a cosmetic or pharmaceutical composition.
Patent JP-S6063841-A (JP)
Inventor: SHIBATA MINORU
IPC: H01H51/28
Filed: 1984-07-06
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-H08168443-A (JP)
Title: Application structure of wash-counter
Inventor: TANAKA YOSHICHIKA
IPC: A47K1/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a wash-counter wherein parts can be made common and application efficiency for piping and installation of instruments can be improved, and having only little restriction on the place for installation of the instruments. CONSTITUTION: In a structure for applying a wash-counter 22 in such a way that the wash-counter is overhung from an application wall face W to the front side, a plurality of counter supporting members 21 joined to the application wall face W under cantilever condition, the wash-counter 22 placed on these counter supporting members 21, a hanging member 23 hung to the front side of each counter supporting member 21, an upper front panel fixing member 24 joined with these hanging members 23 and is hung transversely, a lower front panel fixing member 25 joined with an application floor face F, and a front panel 26 fixed on the upper and lower front panel fixing members 24 and 25, are provided.
Patent JP-S5365285-A (JP)
Title: Exhaust gas purification catalyst for internal combustion engine
Inventor: HORI RIYUUZOU
IPC: B01D53/94
Filed: 1976-11-24
Abstract: PURPOSE:To provide an improved catalyst by which NOx, CO, HC, etc. in exhaust gases from internal combustion engines of cars can be simultaneously removed by supporting the Pt group metals including RH on an inorg. porous carrier and then forming a Ce-contg. layer on the resulting Pt group metals-contg. layer.
Patent JP-H07325208-A (JP)
Title: Prism sheet, liquid crystal display device having this prism sheet and information transmission device having this liquid crystal display device
Inventor: KUWAYAMA TAKESHI
IPC: G02B5/04
Filed: 1994-05-31
Abstract: PURPOSE:To improve the visibility of a liquid crystal display device by obtaining a prism sheet having a wide light distributing angle and applying this prism sheet to this device. CONSTITUTION:The prism sheet 1 is composed of many prism parts 2,... The slants 3,..., 4,... of the respective prism parts 2 are curvilinearly formed and the vertex parts having vertexes (180 deg.+(theta2-theta3)/2) are formed by the curved parts 3c,..., 4c,... thereof. Then, the vertex of the vertex part formed at the tips of the prism parts 2,... by the slants 3,..., 4,... is theta3 and, therefore, the respective prism parts have eventually the vertexes of two kinds of sizes. Consequently, the incident light L1 on the prism parts 2,... is eventually emitted under the wide light distributing angles.
Patent JP-2000332168-A (JP)
Title: Mounting structure of lsi package
Inventor: ICHIBA YOSHIKAZU
IPC: H01L23/32
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an LSI package in which the bypass capacitor in the LSI package can be disposed closely to the package. SOLUTION: An LSI package 100, a first interposer board 101, a first printed wiring board 102 with a conduction material, a second interposer board 1, and a second wiring board 2 are stacked at a predetermined position and connected conductively by applying pressure by means of a screw 106 with a spring. According to the structure, a bypass capacitor 3 can be disposed closely to the LSI package 100.
Patent JP-S61292908-A (JP)
Inventor: DONARUDO ERU BUUSU
IPC: H01G11/42
Filed: 1986-06-17
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-2000325156-A (JP)
Title: Rotary storage device for small articles
Inventor: TSUCHIKAWA ZENJI
IPC: A47B49/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a device at a low cost without using a complicated link mechanism but with a very simple structure. SOLUTION: This device comprises gears 2 disposed in the upper and lower parts of a frame 1 with their rotation axes directed forward and backward, an endless belt 3 suspended on these upper and lower gears 2 so as to circulate vertically, a plurality of bucket supporting arms 4 fixed at a given interval on the outer side face of the endless belt 3, buckets 6 suspended from the front ends of the support arms so as to swing freely through lateral axes 5, guides 7 for keeping the vertical posture of the buckets slidably contacting contact pieces 8 formed on the outer side faces of the buckets at least vertical moving route sections of the bucket 6.
Patent JP-S5473835-A (JP)
Title: Metallic finish
Inventor: SUGIURA SHINJI
IPC: C09D5/38
Filed: 1977-11-25
Abstract: PURPOSE: To obtain films having improved appearance, weatherability, chemical resistance, and mechanical properties, free of metallic unevenness, by applying a base coating compound containing metallic powder, etc. to an article, and by coating the film thus formed with a specific thermosetting resin clear coating compound.  
     CONSTITUTION: A base coating compound consisting of metallic powder, a thermosetting resin, etc. is applied to an article to form a layer, which is then coated with a thermosetting resin clear coating compound comprising (A) an acrylic resin free of styrene monomer and (B) an amino-aldehyde resin, and hot-cured. The ingredient (A) preferably consists of (a) 42W90 wt.% of a≥4C nonfunctional alkyl ester of methacrylic acid, (b) 10W50 wt.% of a hydroxyl group-containing monomer, and (c) 0W8 wt.% of an α,β-ethylenically unsaturated carboxylic acid, and is a resin having a molecular weight of 5,000W15,000 and a glass transition point of 5W35°C. The weight ratio of (A) to (B) is 80:20W65:35. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H082653-A (JP)
Title: Part feeder
Inventor: FURUHATA HIROAKI
IPC: B65G27/10
Filed: 1994-06-23
Abstract: PURPOSE:To remove the foreign material mixed with a part and transfer only the part to the next process, by forming a foreign material removing window on the side wall of a part feeder. CONSTITUTION:On a bottom plate 1 at the center part and at the lower part of the bottom plate 1, a vibrating machine 4 and a spiral shaped bottom plate 2 which spreads outward from the center at the peripheral edge part are installed, and at the peripheral edge part of the spiral shaped bottom plate 2, a side wall 3 and a foreign material removing window 5 in the upper part are formed.