baber/WOPTO huggingface dataset:
Patent JP-2001165239-A (JP)
Title: Damper unit
Inventor: CHIKASHIGE KIYOSHI
IPC: F16F15/03
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a damper unit manufactured at a low cost by reducing the number of part items. SOLUTION: This damper unit is characterized in that a movable part 2 is slidably supported to a case body 1, and resin magnets 5, 7 with like-poles facing to each other are attached to the end face of the movable part 2 in the case body 1 side and the bottom 4 of the case body 1 facing to the end face respectively.
Patent JP-H0676017-A (JP)
Title: Defect correction position detecting method and defect correcting method for logic circuit
Inventor: ITO MASAKI
IPC: G06F17/50
Filed: 1992-12-28
Abstract: PURPOSE:To sufficiently narrow down and to detect defect correction positions by deciding whether a signal line satisfies external specifications by the change of the logic function or not and detecting the signal line, which satisfies them by the change of the logical function, as a defect correction position. CONSTITUTION:A defect correcting program 600 repeats a correction candidate function constitution processing 700 and an inclusion decision processing 800 for each of signal lines and pairs of logic functions SG0 and SG1 registered in a correction signal line list 233. That is, the correction candidate function constitution processing 700 changes a logical circuit 201 so that logical functions realized by a pertinent signal line are changed, thus constituting a correction candidate function 235 of this signal line. The inclusion decision processing 800 decides whether the correction candidate function 235 satisfies internal function specifications expressed by the pair of logic functions SG0 and SG1 registered in the correction signal line list 233 or not; and if it satisfies them, the circuit change executed by the correction candidate function constitution processing 700 is provided as a correction example.
Patent JP-2000171973-A (JP)
Title: Photosensitive resin composition and photosensitive resin composition for solder resist
Inventor: INUI YASUHIKO
IPC: G03F7/004
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having excellent preservation stability and that a hardened material obtained from this resin composition has a high moisture resistance to be little reduction of its volume resistivity even in the case of exposing it to atmosphere with high temperature and humid and has excellent durability for thermal impact, and furthermore, has excellent adhesion with a conductive layer at the time of applying it for solder resist. SOLUTION: This photosensitive resin composition contains (1) a (metha) acrylated cresol novolac system epoxy resin modified by acrylonitril-butadiene rubber having a carboxyl terminal group, (2) an epoxy resin (bis-phenol A system epoxy resin or the like), (3) a photo-polymerizable monomer having equal to or more than two (metha) acryloil groups (di-penta-erythrithol-hexa-acrylate or the like), (4) a photo-polymerization initiator (benzophenon or the like), and (5) a phenyl-bi-guanide series compound (1-(o-tolyl-)bi-guanide or the like).
Patent JP-H06204185-A (JP)
Title: Dry etching method for copper thin film
Inventor: TOKUNAGA KYOJI
IPC: H01L21/3065
Filed: 1992-12-28
Abstract: PURPOSE:To perform the etching of a copper film, which has sufficiently high etching rate without causing side etching or after corrosion. CONSTITUTION:A wafer 1 is put on a stage 3, and after evacuation, the stage 3 is heated. Next, etching gas, where several % of SiCl4 is added to the parent of Cl2, is supplied into an etching chamber 2, and also N2 gas is supplied as the medium for discharge, and after control of pressure, high frequency is applied between the stage 3 and a counter electrode 6 so as to generate plasma, whereby the copper film of the waver 1 is etched.
Patent JP-H05157971-A (JP)
Title: Liquid crystal projector device
Inventor: NATORI TAKEHISA
IPC: G03B21/00
Filed: 1991-12-06
Abstract: PURPOSE:To effectively project light emitted by one halogen lamp on a 1st and a 2nd transmission type liquid crystal panel in the same quantity and to save halogen lamps, used for the whole liquid crystal projector device, in number. CONSTITUTION:This liquid crystal projector device divides one image into plural partial images and projects one of the divided partial images on a screen 18 by the 1st and 2nd transmission type liquid crystal panels 14 and 15, and is provided with a reflector 1 which is in a rotationally elliptic surface shape for converging the light from one halogen lamp 2 on a virtual light source 3 and provided with 1st and 2nd projection openings 4 and 5 opposite each other in the major-axis direction; and light beams emitted from the 1st and 2nd projection openings 4 and 5 are reflected by 1st and 2nd reflecting mirrors 10 and 11 to irradiate the 1st and 2nd transmission type liquid crystal panels 14 and 15.
Patent JP-2000168228-A (JP)
Title: Ink jet recording medium
Inventor: KOMATA HIROSHI
IPC: B41M5/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To make an ink jet recording medium have fretting and fixing properties to be counted for notching practically even when pigment ink is used and to permit common use thereof with dye ink, by a method wherein two ink receiving layers are provided on one surface and the ink receiving layer constituted mainly of a water-soluble resin and containing a specified amount of inorganic particulates having a specified average particle size is provided on the side distant from a substrate. SOLUTION: Cationically modified polyvinyl alcohol(PVA) of 100 pts. and silica particulates of 0.7 pts. in a solid content are dissolved in water and mixed. A coating solution thus obtained is applied on a polyethylene terephthalate film (100 μm thick) so that the thickness after drying be 7 μm, and it is dried to obtain an ink receiving layer. Moreover, a composition constituted of the cationically modified PVA 100 pts. and colloidal silica particulates (of an average particle size 10-20 nm) 25 pts. in the solid content is dissolved and mixed, with water used as a medium. A coating solution thus obtained is applied on the preceding ink receiving layer so that the thickness after drying be 3 μm, and then it is dried to obtain an ink receiving layer.
Patent JP-H05155638-A (JP)
Title: Glass composition
Inventor: NAKA ATSUSHI
IPC: C08L69/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide a glass composition hardly causing the lowering in the molecular weight of a resin when added to the resin as a fibrous form and having a refractive index nearly equal or substantially equal to a polycarbonate resin, and being reduced in coloring. CONSTITUTION:This glass composition consists of, by weight, 54.0-62.0% SiO2, 8.0-12.0% Al2O3, 0-5.0% MgO, 18.0-22.0% CaO, 0-5.0% BaO, 0-5.0% ZnO, 0-1.0% Na2O+K2O+Li2O, 0.6-5.0% ZrO2 and 0.5-1.9% TiO2.
Patent JP-H05155587-A (JP)
Title: Simply installed winch
Inventor: TANAKA MASANORI
IPC: B66D1/08
Filed: 1991-12-09
Abstract: PURPOSE:To provide a simply installed winch which can be easily installed in a desired position when a cable is pulled along the upper face of a ladder- shaped cable way formed inside e.g. a ship or a building, etc., or when a heavy object is pulled in a narrow space inside a ship. CONSTITUTION:An air motor 1 and a winding drum 2 driven by the motor 1 are installed inside a main body 1 formed by a hollow cylindrical body and a winding cable 9 having an engagement portion 9a for a cable 11 serving as a subject to be pulled is derived from one end portion of the main body 1 and a holding cable 7 for attaching the main body 1 to a fixture 12 is attached to the other end portion of the main body 1. Then tension applied to the holding cable 7 during pulling of the cable 7 by the winding cable 9 and the tractive force of the winding cable 9 are utilized to hold a winch 10 in a predetermined position and thereby installation of the winch 10 is facilitated.
Patent JP-H06205617-A (JP)
Title: Method for raising tree for transplantation
Inventor: UCHIYAMA NOBORU
IPC: A01G23/04
Filed: 1992-12-03
Abstract: PURPOSE:To transplant a tree while protecting its root pot without using a heavy, and robust vessel by enclosing part or the whole of the root pot with a self-supportive netty sheet to entwine the sheet with the roots of the tree. CONSTITUTION:A tree is raised in such a state that part or the whole of the side and/or bottom of the root pot thereof is enclosed with a self-supportive netty sheet 1 to entwine the sheet with the roots of the tree. The mechanical strength of the root pot increases even by partly entwining the netty sheet with the roots. The material for the netty sheet is pref. iron, which is eroded in soil, the resultant iron oxide being virtually harmless to the tree.
Patent JP-2000176863-A (JP)
Title: Power tool system furnished with programmable control unit
Inventor: WALLGREN CARL JOHAN ERIK
IPC: B25F5/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To easily and speedily transmit a tool data from a certain control unit or power tool control device to another control unit or power tool control device and consequently to reduce operation resting time at the time of stopping production. SOLUTION: This power tool system has a portable type power tool, a motion control device 11 furnished with a memory device 16 built in to memorize a power tool motion data and an auxiliary memory device module 18 normally including the same power tool motion data as the built-in memory device 16 free to easily connect and separate concerning control of the motion control device 11, and the auxiliary memory device module 18 functions as a removable back-up memory device which is devised to transmit the motion data from the one motion control device 11 to another motion control device even in the case that the control device is a part built in a battery driving type tool or another unit in a main feeding type tool.
Patent JP-H05113611-A (JP)
Title: Graphic camera-plate maker optical system and preparation of image of base paper by using said optical system
Inventor: ROBAATO HAIDO PAWAAZU
IPC: G02B13/24
Filed: 1991-11-07
Abstract: PURPOSE: To provide a graphic camera and a plate maker optical system whose enlargement and reduction range is larger than heretofore and which can approach a copy board with higher magnification. CONSTITUTION: This system is constituted of a plane for an original paper, a lens 8, and the copy board 2 provided with a mirror 7 and an image plane 9, and a image of the original paper is projected on the plane 9 through the mirror 7 by the lens 8. In the system, the lens 8, the board 2 and the mirror 7 can move independently of each other. Especially, the mirror 7 is arranged on a position optically designed between the lens 8 and the board 2 so that the mirror 7 can reflect a light beam at the same angle with respect to an optical center line passing through the lens 8 when the mirror 7 changes focus with respect to the lens 8 so as to move along the other locus.
Patent JP-H06170157-A (JP)
Title: Treatment of exhaust gas
Inventor: NAKAGAWA KENICHI
IPC: B01D53/34
Filed: 1992-12-04
Abstract: PURPOSE:To provide a method for performing dust removal treatment and desulfurization treatment of exhaust gas simultaneously, economically and safely by using a venturi scrubber. CONSTITUTION:A water injection port 4 different from a throttle part 11a is provided after the throttle part 11a of a venturi tube 11 in a venturi scrubber 1. Discharge liquid is discharged from the bottom part of a cyclone 13 and bulky particles are removed therefrom. The discharged liquid is circulated and supplied to the water injection port 4 together with an alkali agent containing Mg or Ca. Thereby dust removal treatment and desulfurization treatment of exhaust gas are simultaneously performed.
Patent JP-H05164782-A (JP)
Title: Tool for measuring voltage
Inventor: KOSHIISHI YUKIO
IPC: G01R1/06
Filed: 1991-12-11
Abstract: PURPOSE:To enable an average voltage of a pulse signal to be measured easily by measuring the output from a tool that contains a time constant circuit for smoothing a pulse signal and is connected detachably to a pulse signal output terminal by a connector. CONSTITUTION:A light-emitting element 5 produces light pulses according to switching operation of a transistor 7. A light-reception element 6 receives the light pulses and then outputs light-reception voltage. The light-reception voltage passes through an amplification circuit 8 and then is output as an output voltage VOUT. The voltage VOUT is applied between connectors 11 and 12 of a tool 9. The voltage VOUT is smoothed by repeating charges and discharges of a capacitor 3. Finally, an output voltage V'OUT which is output from connectors 21 and 22 is nearly equal to VOUT-VF (forward voltage of a diode 1). By measuring this V'OUT using a voltage level measuring equipment 10 such as a tester, a light-reception voltage of a light-reception/transmission type sensor which is subjected to pulse lighting can be measured in DC voltage state.
Patent JP-H0532882-A (JP)
Title: Plasticized polyphenylene ether composition
Inventor: RUISU MAIKERU MARESUKA
IPC: C08K5/36
Filed: 1991-12-13
Abstract: PURPOSE: To enhance flowability by compounding a predetermined amt. of a plasticizing compd. represented by a specific formula with a polyphenylene ether resin.  
     CONSTITUTION: If desired, a predetermined amt. of a PS resin represented by formula III (R 2  and R 3  are 1-6C alkyl or alkenyl or H, R 4  is halogen, H, 1-6C alkyl or alkenyl and q is 0-5) is compounded with a polyphenylene ether resin represented by formula I (R 1  is halogen, aryl or alkoxy, q is 0-4 and p is not less than 20). Subsequently, 0.1-30 pts.wt. of a plasticizing compd. represented by formula II (X is CH 2 , O or S, Y is CH 2 , O, CO, S, SO or SO 2 , Ar is an aromatic ring, Z 1  and Z 2  are alkyl, alkoxide, aryl, aryloxide, halogen, nitrile or nitro, m is 0-3, n is 1-10, a and b are 0-4 and X and Y are not simultaneously O) is added to and mixed with 100 pts.wt. of the polyphenylene other resin or its compd. to obtain plasticized polyphenylene ether compsn. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06174445-A (JP)
Title: Defect detecting device for disk with notch
Inventor: ITO ATSUO
IPC: H01L21/66
Filed: 1992-12-07
Abstract: PURPOSE:To provide a detecting device capable of accurately detecting a defect existing on the peripheral edge of a semiconductor wafer having a flat notch section (orientation flat). CONSTITUTION:A displacement sensor 2 is arranged near a semiconductor wafer 1. The displacement sensor 2 detects the distance between the displacement sensor 2 and the peripheral edge of the semiconductor wafer 1. The reading of the displacement sensor 2 of a defect detecting device 3 is inputted into a memory device 34 via an input device 31 to be stored. A judging device 32 detects the inflection point from the data stored in the memory device 34, detects the boundary section between the circular peripheral edge section of the semiconductor wafer 1 and an orientation flat 12, and detects the defect of the boundary and the defect of the peripheral edge section from the change of the data stored in the memory device 34 respectively.
Patent JP-H05228160-A (JP)
Title: Insert for trocar with shield
Inventor: JIEIMUZU BEDEI
IPC: G02B23/24
Filed: 1991-12-13
Abstract: PURPOSE: To provide a trocar with a safety device, in which an embolus is continuously converted by the time when it is finally inserted into a cannula. CONSTITUTION: An insert is operated by a trocar cannula handle 30 for surgical operation, so that a shield exposes a keen point of an embolus, after the embolus 22 and the shield 24 are inserted into the cannula 32. After the use, the insert is not operated, and the shield covers the embolus 22 again. Then the embolus 22 is drawn out from the cannula handle 30, and the ambolus shield 24 and the embolus handle 20 are scrapped in safety.
Patent JP-H07202530-A (JP)
Title: Dielectric resonator and filter device
Inventor: KURISU TORU
IPC: H01P1/208
Filed: 1993-12-28
Abstract: PURPOSE:To miniaturize the filter device having a multistage constitution by making the sectional area and the thickness different between both TM mode dielectric resonators to correct the deviation between resonance frequencies of TM mode dielectric resonators coupled to a Qe loop. CONSTITUTION:The intersection part of a TM double mode dielectric resonator 2 is notched like grooves in a pair of inside corner parts where only lines Eo of electric force pass, and sizes of these notched parts 4 like grooves are controlled to adjust the mutual coupling coefficient. Since a thickness Tb of a TM mode dielectric resonator 3b in the perpendicular direction is larger than a thickness Ta of a TM mode dielectric resonator 3a in the horizontal direction and the effective dielectric constant of the TM mode dielectric resonator 3b is larger, the resonance frequency of the TM mode dielectric resonator 3b is lower than that of the TM mode dielectric resonator 3a. Thus, TM mode dielectric resonators 3a and 3b are made different by thickness and the occurrence of the deviations between resonance frequencies is utilized to correct the deviation in resonance frequency between resonators 3a and 3b.
Patent JP-H07197603-A (JP)
Title: Roof panel
Inventor: YAMAMOTO ATSUSHI
IPC: E04B7/02
Filed: 1993-12-29
Abstract: PURPOSE:To end thermal insulation work and waterproofing treatment simultaneously with the end of layout by mounting preliminarily a thermal insulation material and a water-proofing material to a roof panel and executing roof panel work. CONSTITUTION:When joining roof panels 10, a thermal insulation material 14 and a waterproofing sheet 16 are folded from the position of a folded groove 26 and then the roof panels 10 are installed. Then, both sides of the thermal insulation material 14 and the waterproofing sheet 16 are extended so that the thermal insulation material 14 and the waterproofing sheet 16 may be extended and folded together, thereby ending thermal insulation treatment with the thermal insulation material 14 and waterproofing treatment with the waterproofing sheet 16 as well as the layout of the roof panels 10 simultaneously. When both the lateral parts of the thermal insulation material 14 and the waterproofing sheet 16 are folded, a projected part 22 formed on the thermal insulation material on one roof panel is extended at first while the other side 24 of the thermal insulation material 14 on the other roof panel is extended later, thereby folding together both the lateral parts of the thermal insulation material 14 and the waterproofing sheet 16 naturally.
Patent JP-H07201868-A (JP)
Title: Formation of bump on aluminum electrode and mounting structure of semiconductor chip
Inventor: MUKAI HIDEKI
IPC: H01L21/321
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a,technique wherein quality bumps are simply formed on an.aluminum electrode at low cost and fine pitches can be used with respect to the technique of connecting the aluminum electrodes on a semiconductor chip with the wiring pattern on a printed board. CONSTITUTION:A gold foil layer 5 is bonded to an aluminum electrode 2 on a semiconductor chip 1, and a bump 6 of gold or solder is formed on the gold foil layer. For example, the capillary of an existing wire bonder is replaced with a rod-like one without a hollow. A sheet of foil or thin plate of gold obtained by rolling is superposed on an aluminum electrode 2. The rod-like capillary 25, vibrated as required, is pressed against the sheet or plate in a heating environment. Thus the gold foil is bonded to the aluminum electrode 2 to form a gold foil layer 5. A bump 6 of gold or solder is formed on the gold foil layer 5 by plating, dipping or the like.
Patent JP-H09182062-A (JP)
Title: Monitoring device
Inventor: WATANABE MASAHARU
IPC: G08B13/18
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To improve monitoring capacity in a monitoring device monitoring the generations of the abnormalities of plural monitoring objects by plural television cameras. SOLUTION: By assigning the switching time for each television camera according to the importance of the monitoring object that each camera images to the video signals obtained from plural television cameras 11A to 11D, 11A to 11H, a manager can monitor the monitoring object with high importance for long time. Thus, the monitoring capacity of the monitoring device can be remarkably improved by making it possible to surely monitor the generation of the abnormality in the monitoring object with high criticality by the manager.
Patent JP-H09177985-A (JP)
Title: Gasket for port cover of a filter device
Inventor: KUGE SHOICHI
IPC: F16J15/10
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a gasket when a filter is exchanged, and to prevent the generation of an air leakage, by covering the adhered surface of a core member consisting of a soft rubber, by a heat-resisting resin film. SOLUTION: A filter is made allowable to put in and out through ports provided to a casing, and the ports are blocked by port covers 6. To a filter port, a vinyl bag 10 is installed airtight by a self-tight ring, so as to make to collect the filter in the airtight condition, when the filter is put in and out. A gasket 20 consists of a silicon rubber to be a soft rubber, the front and the rear surfaces of a core member 20 formed in a circular body are covered by a polytetrafluoroe-ethylene resin film 20b, and a heat-resisting resin film 20b is fused at the inner peripheral edge side 20c and the outer peripheral edge side 20d of the circular body to be the core member 20a. Consequently. the gasket is never fixed to the port cover and a flange.
Patent JP-H05166613-A (JP)
Title: Production of non-magnetic board for magnetic head
Inventor: KATO AKIRA
IPC: H01F1/00
Filed: 1991-12-16
Abstract: PURPOSE:To provide a production of a non-magnetic board for magnetic head which excels in abrasion resistance with small crystal grain diameter and that has high bending resistance. CONSTITUTION:For manufacturing a non-magnetic board whose basic composition is CoO and NiO or NiO, Co and Ni or Ni is used as the starting material. The Co is composed of one or more of the following; carbonate, hydroxide, oxalate and nitrate. The material is thermally decomposed, mixed and calcinated. The powder is molded and sintered. Therefore, the board excels in strength and hardness compared with the conventional board which uses finely powdered oxide as the starting material, the shortening of the life of a magnetic head and the deformation, cracks etc. of the non-magnetic board are suppressed and excellent abrasion resistance and durability of the head are allowed. Since the crystal grain diameter is only 5mum or less and bending resistance is high and stable at 30kg/mm<2>, excellent process characteristics such as chipping characteristic is allowed.