baber/WOPTO huggingface dataset:
Patent JP-H08192238-A (JP)
Title: Frame forming method
Inventor: NAKAMURA MASANOBU
IPC: B21D26/033
Filed: 1995-01-12
Abstract: PURPOSE: To provide a frame forming method which obtains easily a frame partially having a special shape. CONSTITUTION: A diameter of a tube 1 of 1a straight line like in a uniform size is bulged and enlarged with a 1st bulging process of a 1st process at each part of A', B', C', D', E', F', and they are made in a circle of a larger diameter than the original diameter of the tube. In a 2nd process, it is bent to a portal type making between C' and D' as the intermediate part 1a, A', B' parts and E', F' parts are made as right and left column parts 1b, 1c, the respective parts are formed at the position facing oppositely. In a 3rd process, the tube 1 is set inside a 2nd bulging die, and the parts of each diameter enlarged part of A, B, C, D, E, F are deformed into different cross-section shapes without changing the circumferential length with the internal pressure.
Patent JP-S62175174-A (JP)
Title: Urease and production thereof
Inventor: TAKASHIO HITOCHIKA
IPC: C12R1/07
Filed: 1986-01-13
Abstract: NEW MATERIAL:A urease having urea-hydrolyzing activity and stable at 5.8-8.0pH or <=56 deg.C in the form of solution. USE:A urea decomposition agent. It is useful in a field of artificial kidney or as a clinical examination reagent and has extremely excellent stability. PREPARATION:A thermophilic microbial strain capable of producing a urease having urea-decomposing activity and stable at 5.8-8.0pH or <=56 deg.C in the form of solution [e.g. Bacillus sp. TB-90 (FERM BP-795)] is cultured preferably under aeration and agitation under neutral - weakly acidic pH condition at 50-55 deg.C usually for 6-20hr.
Patent JP-H08190856-A (JP)
Title: Manufacture of field emission cold cathode
Inventor: TAJIMA TSUTOMU
IPC: H01J1/30
Filed: 1995-01-13
Abstract: PURPOSE: To simplify the manufacture of a field emission cold cathode. CONSTITUTION: In insulating film forming process, an insulating film 13 is formed on a silicon wafer 11 on which an emitter tip 11A having a protruding top end is formed. In gate material forming process, a resist 15 is formed in a required area on a gate material 14 including the area in which the emitter tip 11A is formed. In etching process, the gate material 14 exposed in the resist forming process and the resist 15 formed in the area of the top end of the emitter tip 11A are etched, and the gate material 14 formed on the top end part of the emitter tip 11A is also etched to expose the insulating film 13. In insulating film removing process, the insulating film 13 exposed in the etching process is removed.
Patent JP-S60148707-A (JP)
Title: Automobile's suspension
Inventor: KANAI SEITA
IPC: B60G7/00
Filed: 1984-01-13
Abstract: PURPOSE:To improve the steerability of a vehicle when a great lateral force is applied to the wheel thereof in a suspension which compensates the under steering characteristics intensified at said application time by devising the spring characteristics of two wheel supporting bushes which are arranged in the longitudinal direction of the vehicle. CONSTITUTION:There is provided a means of so supporting left and right rear wheels 3 via a pair of right and left wheel supporting members 2 (the accompanying words are omitted hereinafter) as that the right and left rear wheels 3 are capable of being moved up and down with respect to the sub frame 1 of a vehicle. In said means the spring characteristics of each of the bushes 12 and 14 is so devised as that when supporting shafts 11 and 13 projected from both the front and rear end parts of a connecting link 6 of each of the wheel supporting members 2 are connected to the external end parts of the front and rear lateral links 4 and 5 via bushes 12 and 14, respectively. The ratio of the deflection amount of the front bush 12 with respect to that of the rear bush 14 in case of a low lateral force is high in comparison with the ratio gained in case of a great lateral force. The internal thickness of the internal sleeve 21 inside the bush 12 is greater than that of the internal sleeve inside the bush 14 and two grooves 24 are made on the external periphery of the rubber member 23 of the bush 12.
Patent JP-H08231436-A (JP)
Title: Controlled release of steroid from sugar coating
Inventor: REJINARUDO JIYOZEFU BAAKOUMU
IPC: A61K9/24
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of controlling hormonal steroid release rate characteristics and its utilization in vivo and useful as compressed and sugar-coated medicinal tablets by controlling a blended amount of microcrystalline cellulose. SOLUTION: The objective composition comprises 100 wt.% of (A) a sugar (preferably white sugar), approximately 0.1-20 wt.% of (B) a hormonal steroid (e.g. medroxyprogesterone acetate, levonorgestrel, gestodene, etc.) in a charged dose and approximately 0.1-3 wt.% of (C) microcrystalline cellulose in an amount for controlling a release rate of the ingredient B. In case of a tablet, it preferably consists of a tablet core containing conjugated estrogen and the above composition.
Patent JP-H07204317-A (JP)
Title: Slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: G07F17/34
Filed: 1994-01-18
Abstract: PURPOSE:To provide a slot machine which eliminates a start lever and the operation of specifying the number of medals to bet. CONSTITUTION:The number of medals to bet is set with a number setting switch 4. The number setting switch 4 is maintained in setting to the subsequent slotting. When the medals are slotted exceeding the number thereof set with the number setting switch 4 at a medal slot, with a control section 8, a variation display section 20 is started automatically to execute a game. So, a player can concentrate more on the game. On the other hand, for a game hall, the operating ratio of slot machines improves thereby increasing earnings eventually.
Patent JP-S62161105-A (JP)
Title: Light multiplexer and demultiplexer element
Inventor: SUGIHARA TAKASHI
IPC: G02B6/02
Filed: 1986-01-10
Abstract: PURPOSE:To enable branching of light with optional branching angle or layer- built branching, etc., by constituting a light multiplexing and demultiplexing element of an optical waveguide, forming further each waveguide for branched light from optical waveguide for fluorescence comprising fluorescent material having different emitted wavelength which are dispersed or diffused in the optical waveguide. CONSTITUTION:An org. fluorescent dye or an inorg. fluorescent material is dispersed or diffused in acrylic resin, polycarbonate, polystyrene, etc. An optical waveguide having a desired pattern is formed of the org. polymer contg. the fluorescent material dispersed therein on a substrate 4 having a smaller refractive index than the polymer. Namely, a mask resist having a desired pattern is formed on the substrate 4 by the photolithographic technique, and an org. polymer contg. a fluorescent material having a center wavelength lambda1 of emitted light is coated on the part of the substrate 4 where a resist is not formed by spin coating or dipping so as to obtain a film having a fixed film thickness. Further, mask resists are formed successively of org. polymers contg. dispersed fluorecent materials having each center wave lengths lambda2 and lambda3 of emitted light. Thus, coating of desired pattern is obtd.
Patent JP-S60151288-A (JP)
Inventor: YOSHIDA SHIGEO
IPC: B05D7/00
Filed: 1984-01-12
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-S6395082-A (JP)
Inventor: JIANKARURO MINETSURA
IPC: D05B57/32
Filed: 1987-01-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05104599-A (JP)
Title: Manufacture of sheet polymer
Inventor: ANZAI HISAO
IPC: C08F20/10
Filed: 1991-01-18
Abstract: PURPOSE:To obtain a methyl methacrylate sheet polymer economically and advantageously by a low-cost device. CONSTITUTION:A polymerization reaction region is supplied with a monomer mixture and a polymerization assistant agent, and a 20-50wt.% monomer is converted into a polymer. An unreacted monomer is deaerated from a polymerization reactant under decompression, the polymer content is increased up to at most 65%, and the temperature of the polymerization reactant is brought to 50 deg.C or lower. A polymerization initiator and another additive as required are added and mixed to the polymerization reactant deaerated. The polymerization reactant is extruded from a die and shaped tabularly. Single methyl methacrylate in at least 10mum thickness or a polymer film mainly comprising methyl methacrylate is fast stuck onto both surfaces of the tabularly shaped polymerization reactant. A tubular polymerization reactant, on both surfaces of which the polymer films are fast stuck, is brought into contact into a hot water bath at 60-100 deg.C or into hot air or with a solid, thus substantially completing polymerization. Accordingly, the accuracy of the thickness of a thin sheet can be improved largely.
Patent JP-S59129739-A (JP)
Title: Production of alloy
Inventor: ICHIHASHI HIROYUKI
IPC: C22B9/10
Filed: 1983-01-14
Abstract: PURPOSE:To produce an ingot without variance in quality in the vertical direction and without the decrease in the content of Mg in the stage of refining an Al-Ti-Mg alloy by electroslag refining by charging additionaly slag having a specific compsn. into the alloy during operation. CONSTITUTION:A consumable electrode 4 consisting of an Al, Ti, Mg alloy is suspended in a water-cooled casting mold 1 formed of copper, and after the inside of the casting mold and a hopper 38 contg. a flux 5 is evacuated, gaseous Ar is supplied therein. A flux 5 composed of 20-60% CaF2, 10-40% MgO, 10- 30% Al2O3, 5-30% TiO2 and <20% CaO is put in the mold 1, and a voltage is impressed and conducted between the electrode 4 and a molding board 13 formed of copper in the bottom part to melt the flux and to form molten salg 6. The electrode 4 is dipped in the slag 6, and while the electrode 4 is gradually melted by the Joule heat of the slag 6, the flux 5 is additionally supplied. The decrease, by evaporation, of the Mg contained in the alloy is obviated and an alloy ingot 7 having no variance in quality in the vertical direction thereof is obtd.
Patent JP-2000209759-A (JP)
Title: Cord strap
Inventor: OGAWA SHINJI
IPC: H02G11/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To protect a cord from being cut during a work, with a hedge trimmer or the like. SOLUTION: A detachable cord fixing part 10 is provided to a cord strap. An engaging part 11 which can be engaged with a belt 9a of a worker 9 is provided to the predetermined area of the cord strap. Since the cords 1, 9 move together with the worker 9, cutting of the cords 1, 2 is prevented.
Patent JP-H06215352-A (JP)
Title: Magnetic recording sheet
Inventor: IGUCHI YUJI
IPC: G11B5/702
Filed: 1993-01-14
Abstract: PURPOSE:To improve the printability of a visible record of information formed on the magnetic recording layer of a magnetic recording sheet. CONSTITUTION:A white pigment layer based on titanium dioxide and an emulsion of a copolymer of acrylic ester whose ester group is 3-12C alkyl with styrene as a binder for the titanium dioxide and further contg. water based aluminum paste and zinc stearate is formed on a magnetic recording layer. A clear record of visible information is obtd. by printing without deteriorating magnetic characteristics.
Patent JP-H10170939-A (JP)
Title: Liquid crystal display device
Inventor: OTA MASUYUKI
IPC: G02F1/1368
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in display contrast by completely shielding the light leakage caused from the portion of the electric field generated between video signal lines and counter electrodes using a light shielding film (a black matrix). SOLUTION: A pixel electrode PX and a counter electrode CT are made opposed to each other, and the optical conditions of liquid crystals LC are controlled by the electric field between electrodes PX and CT, and the display is controlled. One of the electrodes CT of the respective pixels is positioned adjacent to both sides of a video signal line DL, a black matrix BM is formed over the line DL and its contour section is extended to the CT positioned adjacent to both sides of the line DL. In other words, the transmission light beams from an unnecessary interval section (the interval other than the gap between the electrodes PX and CT) are emitted to the display surface side in an upper section transparent glass substrate SUB2 side so that the matrix BM is formed to prevent the deterioration in the display contrast ratio.
Patent JP-H10196074-A (JP)
Title: Drain chamber
Inventor: KATO YUKIHIRO
IPC: E04D13/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To make a drain chamber adaptive to a drain pipe with various angles by providing a drain chamber comprising a chamber main body, a down pipe connecting cylinder provided at the bottom of the chamber main body to put a down pipe in the connecting state, and a drain pipe connecting cylinder provided on the side wall of the chamber main body to put a drain pipe in the connecting state. SOLUTION: A stainless steel drain chamber 3 is formed by a chamber main body 4, a down pipe connecting cylinder 5 and a drain pipe connecting cylinder 6, and the chamber main body 4 includes a cylindrical part 41, a cover 42 and a base plate 42. Further, a cylindrical down pipe connecting cylinder 5 having an outside diameter a little smaller than the inside diameter of a down pipe is fitted to the base plate 42 of the chamber main body 4, and a drain pipe connecting cylinder 6 comprising a cylindrical body 61 having an inside diameter larger than the outside diameter of the drain pipe and an elastic cylindrical body 62 is fitted to the side wall of the cylindrical part 41.  When the drain pipe is inserted in the connecting cylinder 6, the elastic cylindrical body 62 closely adheres thereto by elasticity of returning to its initial state, so that the drain pipe and the connecting cylinder 6 are water-tightly connected to each other. Accordingly, construction is very simple and leakage of rainwater can be prevented.
Patent JP-S62162623-A (JP)
Title: Production of fine powder of lead titanate zirconate
Inventor: FUKAYA HIROSHI
IPC: C04B35/49
Filed: 1986-01-13
Abstract: PURPOSE:To easily produce the titled readily sintering fine powder having prescribed composition, by precipitating 3-kinds of elements (Pr, Zr and Ti) in >=2 steps from aqueous solutions containing each element under radiation of ultrasonic wave. CONSTITUTION:An aqueous solution containing compounds of one or more elements selected from Pb, Zr and Ti [e.g. ZrO(NO3)2 and TiCl4] is dripped into excess precipitation liquid (e.g. ammonia water) in an ultrasonic bath under stirring to form a precipitate [e.g. hydroxides of Zr and Ti] containing the above 1-2 kinds of elements. An aqueous solution containing compounds of remaining 2-1 kinds of elements of the above 3-kinds of elements (e.g. lead nitrate) is dripped into the liquid containing the precipitation liquid containing the (co)precipitate in dispersed state in the ultrasonic bath. If necessary, the precipitation operation is repeated several times until the 3-kinds of elements are completely precipitated. The precipitate containing the 3-kinds of elements is calcined at 550-750 deg.C to obtain the titled fine powder having a composition of formula I (0.9<=x<=1.2; 0.1<=A<=0.98).
Patent JP-H09199661-A (JP)
Title: Manufacture of semiconductor device and deviation overlapping device used for it
Inventor: OSHITA HIROSHI
IPC: H01L23/50
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately connect an electrode terminal and a lead terminal even if the amount of deviation is large when connecting them by deviation overlapping. SOLUTION: A device bonds a semiconductor chip 4 to a die pad 1a of one lead terminal of a lead frame 10 and moves other lead terminals 2a and 3a of the lead frame 10 up and down relative to the die pad 1a and at the same time moves them relatively in side direction, thus electrically connecting electrode terminals 4a and 4b on the surface of the semiconductor chip 4 and the other lead terminals 2a and 3a. After relatively shifting the die pad 1a and the other lead terminals 2a and 3a sideways, the upper and lower return between the die pad 1a and the other lead terminals 2a and 3a is made relatively in at least two steps, thus connecting the electrode terminals 4a and 4b of the semiconductor chip 4 and the other lead terminals 2a and 3a.
Patent JP-2000204007-A (JP)
Title: Aqueous solution of cyanamide
Inventor: SHIRATAKI TAKUMI
IPC: A01N25/24
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous solution having excellent wetting properties and sticking tendency to an object, capable of continuing the effect of cyanamide for many hours by including a water-soluble polymer substance. SOLUTION: This aqueous solution contains a water-soluble polymer substance, preferably a cationic modified water-soluble polymer substance (e.g. a cationized polyacrylamide, a cationized carboxymethyl cellulose, etc.). In the aqueous solution, the polymer substance is dissolved into about 0.001-5 wt.% concentration in use. The viscosity of the aqueous solution of cyanamide is adjusted whether the use is application, spray or coating or an object to be used is soil, bark or stem and leaf. For example, in the case of applying or spraying the aqueous solution on soil, the viscosity of the aqueous solution is adjusted to <100 cp and in the case of coating the bark and stem and leaf of plant with the aqueous solution, the viscosity is preferably 100-1,000 cp so as not to make the drops of the coated aqueous solution not fall.
Patent JP-H05189811-A (JP)
Title: Inspection method of coating-film face on optical disk
Inventor: TOBISAWA TAKESHI
IPC: G11B7/26
Filed: 1992-01-14
Abstract: PURPOSE:To efficiently detect an irregularity in a coating operation and to obtain an optical disk whose reliability is high by a method wherein the wave length of diffracted fringes generated by the light flux of a laser beam which has been transmitted through a condensing lens is set to 2mm or higher on the optical disk. CONSTITUTION:A laser beam which has been made a beam of parallel light is transmitted through an optical disk 33 containing a defect; its projected image in a position at a distance of about 50cm is observed; the defect on the disk is projected as a dark point of about 0.2 to 1mm. When the interval of diffracted fringes contained in the beam which has been made the beam of parallel light is 2mm or higher, the frequency due to the light and darkness of a beam of diffracted light becomes sufficiently lower than the frequency of the light and darkness due to the defect. The light and darkness of the diffracted fringes is removed electrically by using a bypass filter, and the defect is detected by setting a threshold value. Thereby, the ratio of the light to the darkness of the beam of diffracted light becomes small as compared with the ratio of the light to the darkness due to the defect. As a result, the defect can be detected easily by setting the threshold value.
Patent JP-S63174477-A (JP)
Title: Camera able to limit shooting function
Inventor: NAKAYAMA YOSHIAKI
IPC: H04N5/232
Filed: 1987-01-14
Abstract: PURPOSE:To set respective functions installed in a camera in a specified condition so as to shoot pictures by connecting an external storing medium to the camera which can limit a shooting function and reading function limiting information stored in the external storing medium. CONSTITUTION:The camera 40 has a connection port part 20 into which an IC card 50 where the function limiting information is stored is inserted and when the IC card 50 is inserted into the connection port part 20, an IC card reading part 22 reads it and transmits to a microcomputer 24. The microcomputer 24 is a control circuit which controls a pickup system and a video signal system and limits the respective functions installed in the camera 40 according to the function limiting information from the IC card reading part 22. If the contents of the IC card 50 is the function limiting information for a beginner, a white balance, an exposure and a focusing among the functions installed in the camera 40, are automatically set and as for a zooming function a zooming ratio is limited less than three magnifications.
Patent JP-S62164124-A (JP)
Title: Data input device
Inventor: NISHIKAWA SHIGEMI
IPC: G06F3/023
Filed: 1986-01-16
Abstract: PURPOSE:To perform the data input operation easily and quickly and prevent erroneous input by displaying a list of items which can be inputted to an input field and selecting and inputting a desired item from this display by an operator. CONSTITUTION:A display picture provided with prescribed input fields is displayed on a display means A. Item data of items which can be inputted to each input field on the display picture is stored in an item table B. An inputtable item display means C reads out item data corresponding to the input field, where a cursor is placed on the display picture, from the item table B and displays a list of inputtable items on the display picture on the display means A. A selective input means D inputs item data of an item selected from inputtable items displayed as a list on the display picture and displays the selected item in the input field where the cursor is placed.
Patent JP-S59128902-A (JP)
Title: Turbocharger rotor
Inventor: TSUZUKI YOSHIHIKO
IPC: F01D5/04
Filed: 1983-01-14
Abstract: PURPOSE:To have stable fastening of a turbine wheel even at a high temperature by fitting turbine wheel on a rotary shaft while such a condition is held, that a certain specific surface pressure is generated between the turbine wheel and the perimeter of an elastic material which is set in engagement with the rotary shaft. CONSTITUTION:A turbine wheel 10 is arranged outside an elastic member 12, which is set in engagement with a rotary shaft 8 in such a manner as incapable of rotating, and a bolt 52 is screwed in a tapped hole 40 of a nut 36 formed as in a single piece with the rotary shaft 8 upon threading the turbine wheel 10 and elastic member 12. Then the bolt 52 is driven fast while it deforms the elastic member 12 elastically. Thereby the difference of thermal expansion between the two members is absorbed by the elastic member 12 to serve maintenance of stably fastened state of the turbine wheel 10 to the rotary shaft 8.
Patent JP-H10192439-A (JP)
Title: Sprinkler fire extinguishing facility
Inventor: MIYASHITA HIROMI
IPC: A62C35/60
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce necessity for provision of a pressure tightness and strength resulting from filling a main pipe, etc., for water supply with the water for fire extinction. SOLUTION: Relief valves 31-33 are opened and closed to generate communication of the primary side piping system, consisting of a water supply main pipe 13, etc., to deliver the water for fire extinction, with the secondary side piping system where a sprinkler head 5 for spraying the water for fire extinction is connected, and they 31-33 are maintained closed in the condition that a pressure fluid is encapsulated in the secondary side piping system, and the side from these valves to the primary piping system is decompressed through the main pipe 13.