baber/WOPTO huggingface dataset:
Patent JP-S55130272-A (JP)
Title: Deflecting circuit device
Inventor: OKUHARA MITSUHIKO
IPC: H04N3/23
Filed: 1979-03-30
Abstract: PURPOSE:To facilitate the correction for both the screen size and the linearity for the TV camera, by securing the coincidence between the center of the video effective screen and the center of the saw-tooth and parabola wave signals. CONSTITUTION:Pulse formation circuits 4 and 6 which generate the deflecting driving pulse which is synchronized with the center of the blanking period. In addition to these circuits, integrating circuit 8 is provided to generate the saw- tooth wave signal via the formation output, along with integrating circuit 18 which generates the parabola wave output by integrating furthermore the integrating output of circuit 8. And then the coincidence is secured between the center of the video effective screen and the center of the saw-tooth and parabola wave signals.
Patent JP-H11231573-A (JP)
Title: Electrophotographic color toner and its manufacture
Inventor: SOEDA KAORI
IPC: G03G9/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic color toner and its manufacturing method enhanced in saturation without processing a colorant in advance and high in transparence. SOLUTION: This electrophotographic color toner comprises a resin and a colorant containing a metal complex dye represented by general formula I or II in which X is represented by formula II; each of L5 -L7 is an N atom or -CR17 =, -CR18 =, -CR19 = in this order; each of R15 -R19 is an H atom or a univalent substituent; one of R17 -R19 is an atomic group capable of coordinating 2 ligands together with the N atom of formula II; each of R1 -R3 is an H atom or a univalent substituent; Y is an aromatic ring or a 5- or 6-membered hetero ring; M is a metal ion and forms 2 ligand coordination bond together with an atomic group formed by X; (m) is 0, 1, 2, or 3; and (n) is 1, 2, or 3.
Patent JP-S62197445-A (JP)
Title: Thermoplastic resin composition
Inventor: OHIRA AKIO
IPC: C08L51/06
Filed: 1986-02-24
Abstract: PURPOSE:To form a thermoplastic resin compsn. having excellent flexibility, transparency, heat resistance and adhesion to polar materials, by blending a modified poly-4-methyl-1-pentene modified by grafting an unsaturated carboxylic acid or its derivative with a low-molecular compd. CONSTITUTION:This thermoplastic resin compsn. is formed from the following components (a) and (b), (a): 99-85wt% partially or wholly modified poly-4- methyl-1-pentene (A) obtained by grafting with 0.01-10wt% unsaturated carboxylic acid or derivative. (b): 1-15wt% low-molecular compd. (B) having a number-average MW of 300 to 5,000. Preferred examples of the unsaturated carboxylic acid and its derivative are unsaturated dicarboxylic acids and anhydrides. As the low-molecular compd. B, ethylene/alpha-olefin random copolymers having an ethylene content of 10 to 95mol%, a number-average MW of 300 to 5,000 and a crystallinity of 0 to 20% by X-ray diffractometry are preferred.
Patent JP-S61195983-A (JP)
Title: Preventing method of discoloration of steel sheet in pickling line
Inventor: SHIOBARA TAKASHI
IPC: C23G1/08
Filed: 1985-02-26
Abstract: PURPOSE:To prevent easily a steel sheet from discoloring by spraying a chelating agent on the steel sheet drawn out from a pickling vessel and washing it with water in such case that a pickling line is stopped or slowly moved. CONSTITUTION:Hydrochloric acid content is wrung from a steel sheet P which is drawn out from a pickling vessel 1 with the wringer rolls 2 and the hydrochloric acid content is removed by passing successively it through a spray vessel 5 provided with the water spray nozzles 3 and a deflector roll 4 and a hot water vessel 8 provided with the deflector rolls 6 and the wringer rolls 7. In this pickling line, an aq. chelating agent soln. is sprayed by making the spray group of the front stage of the spray vessel 5 the spray nozzles 9 for a chelating agent in a period of slow movement and a period of stop of the line. Thereby Fe ion of an ionic state is changed into a water-soluble chelate compd. and the steel plate can be easily washed with the water spray nozzles 3 and the discoloration is not caused in stopping for several minutes.
Patent JP-S59163813-A (JP)
Title: Manufacture of printed coil
Inventor: OONO YOSHIO
IPC: H05K3/18
Filed: 1983-03-09
Abstract: PURPOSE:To reduce a space obtained by etching by a method wherein, after a copper laminated board is etched, a hole is drilled at the part where two sides are connected and then, after a required copper thicknees is obtained by electrolytic plating, the connection part is connected by electrolitic plating. CONSTITUTION:A copper laminated board is composed of an insulation layer 1 and copper layers 2 and the copper thickness is less than required. A resist 5 is applied on the surface of the laminated board. Necessary pattern is printed by light. After development, the copper laminated board is etched by ferrous chloride solution. Then the resist is removed and a hole 3 is drilled at the connection part. Coating 4 is applied on two sides by electroforming plating to obtain the required thickness.
Patent JP-H02217501-A (JP)
Title: Lawn-like member
Inventor: SEKIGUCHI KEIJI
IPC: E01C13/00
Filed: 1989-02-17
Abstract: PURPOSE:To easily manufacture artificial lawns for displaying natural feeling by forming fine strip members made of thermoplastic synthetic resin, in the shapes of specified bundles, and by fixing root sections via flexible sheets so that the rows of the bundles may be arranged at equal intervals. CONSTITUTION:The fine strip members 2 of elongation-tape-like fibers or filament-like fibers made of the thermoplastic synthetic resin of polypropylene or the like are formed in the shape of each bundle of 10-20 pieces, and are regulated in the shape of reed screens, and the rows 3 of the fine members are formed. After that, a plurality of the rows 3 of the fine strip members are arranged at equal intervals, and root sections B are fixed via flexible sheets 4. The sheets 4 are stretched at specified places and are filled up with river sand or the like to a depth to cover the root sections B, and finally, releasing threads 6 are unbound to display natural feeling. As a result, the fine strip members are easily standardized, and mass production can be executed.
Patent JP-H07241703-A (JP)
Title: Throw away tip for rotary bite and rotary bite
Inventor: SAKAMOTO TOMOYOSHI
IPC: B23B27/12
Filed: 1994-03-08
Abstract: PURPOSE:To provide a throw away tip for a rotary bite of which the manufacture is easy, the cost is low, and the coaxial degree of the tip is easily obtained, and a rotary bite using the tip. CONSTITUTION:A throw away tip 20 is constituted of a disc-like tip main body 22 of which the upper and lower faces 20a, 20b are formed into a circle in the contour by plan view and in parallel with each other and a through hole 21 is provided so as to pass on the center axis, and a shaft body 23 press fitted in the through hole 21 and fixed so that the end part is projected from at least one of the upper and lower faces 20a, 20b of the tip main body 22. A rotary bite 30 is provided with the throw away tip 20, and a tool main body 31 to which the throw away tip 20 is rotationally movably fitted.
Patent JP-S5242636-A (JP)
Title: Automatic cleaning apparatus
Inventor: KIMURA MOTOYASU
IPC: E05B17/00
Filed: 1976-04-03
Abstract: PURPOSE: To provide an automatic cleaning apparatus for use in public lavatories, in which the chamber pot is cleaned automatically with locking or closing of door after use, which results in economy of water and is favorable to public health. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08199297-A (JP)
Title: Free cutting steel
Inventor: HANIYUDA TOMONORI
IPC: C22C38/00
Filed: 1995-01-19
Abstract: PURPOSE: To produce a free cutting steel excellent in machinability and cold workability. CONSTITUTION: This steel has a composition containing, as alloying elements, 0.02-0.06%, by weight, C, 0.5-1.4% Mn, 0.02-0.10% P, 0.20-0.40% S, 0.10-0.40% Pb, and 0.005-0.15% Te and also containing, if necessary, 0.02-0.30% Se and/or 0.02-0.2% Bi and having the balance Fe with inevitable impurities. Moreover, the volume percentage of pearlite is regulated to <=5.0%, and further, the ratio between the area of the maximum pearlite grain in the cross section in parallel to rolling direction and the area of the maximum sulfide in the same cross section is regulated to <=1.0.
Patent JP-H10232552-A (JP)
Title: Developing device
Inventor: KURAMOTO SHINICHI
IPC: G03G15/06
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device capable of obtaining high image quality by specifying the surface roughness of a toner carrier. SOLUTION: The developing device 10 is provided with the toner carrier 12 which is arranged to approach or come into contact with an image carrier 1 carrying an electrostatic latent image and moving in a fixed direction, in a specified developing region D and circulated in a state where the surface of the toner carrier 12 carries a toner layer. Further, the developing device 10 is provided with a toner layer forming member 13 for making the toner supplied to the toner carrier 12 the toner layer having a prescribed thickness. Further, the developing device 10 is provided with an electrified 14 which is arranged to face the toner carrier 12 carrying the toner layer and electrifies it, between the toner layer forming member 13 and the developing region D. Then, the toner carrier 12 has a surface roughness Ra of 0.1<=Ra<=1.7(μm).  Therefore, the toner layer having a toner layer thickness suitable for development is formed and uniformly electrified.
Patent JP-H03244447-A (JP)
Title: Device for cleaning and treating teeth and gum
Inventor: DON EI EBANZU SHINIA
IPC: A61C17/00
Filed: 1990-02-20
Abstract: PURPOSE: To wash and treat a tooth and the gum to prevent formation of bacterial plaque and dental calcus by feeding a fluid magnetic-treated by letting a fluid particle flow in a designated magnetic field with the minimum intensity from the south pole to the north pole to the surface of the tooth and the gum. CONSTITUTION: By use of a magnetic field generator using an elongated Alnico V-bar magnet, or an electromagnet generating the similar magnetic field, in a magnetic field with the magnetic field intensity of about 5.5 mega gauss oersted, during the minimum fluid stay time of about 35 milliseconds, a fluid is first passed through a magnetic force field produced by the south pole of the magnet, and subsequently passed through the magnetic force field produced by the north pole of the magnet to flow. By passing the fluid through the thus controlled magnetic field, free electrons are aborted. The existence of free electrons inhibits valency bond between fluid molecules to cancel or invalidate a valency by-product.  The described magnetic treatment fluid is applied to a tooth and the gum, thereby disturbing the natural process of valency bond, accordingly, formation of bacterial plaque and dental calcus in inhibited and stopping the same.
Patent JP-H05234715-A (JP)
Title: Electrode material for zinc oxide varistor
Inventor: KOYAMA KAZUSHIGE
IPC: H01C7/10
Filed: 1992-02-25
Abstract: PURPOSE:To enhance the reliability of an electrode material by containing a boro-silicated zinc glass into silver paste, which contains a specific amount of either substance out of the following substances which include CO2O3, MgO, MnO2, Sb2O3, Y2 and O3 so as to produce the electrode material. CONSTITUTION:Cobalt oxide is converted in the shape of Co2O3 and zinc borosilicate glass which includes 0.1 to 30.0wt% is contained in silver paste, thereby constituting an electrode material for zinc cobalt varistor. Or in stead of cobalt oxide (Co2O3), it is acceptable that the material consists of either substance selected out of magnesium oxide (MgO), manganese oxide (MnO2), antimony oxide (Sb2O3) and yttrium oxide (Y2O3), if the same amount is contained. This electrode material is printed on a zinc oxide varistor and baked which makes it possible to provide a zinc oxide varistor which is excellent in terms of voltage non-linearity, surge current resistance characteristic, high temperature load Lifetime characteristic and limit voltage ratio characteristic.
Patent JP-S60184196-A (JP)
Inventor: KURIHARA KAZUO
IPC: E21D9/06
Filed: 1984-02-29
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-S60218906-A (JP)
Inventor: FUREDERITSUKU KIYUUBITSUKU
IPC: G02F1/25
Filed: 1985-02-28
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-H08296634-A (JP)
Title: Bearing device for axle
Inventor: TAJIMA HIDEJI
IPC: F16C19/52
Filed: 1996-02-26
Abstract: PURPOSE: To provide a bearing device for axle capable of correctly detecting the vehicle speed by arranging a sensor at the position away from the axis of an inner member in the horizontal direction. CONSTITUTION: A sensor 14 is arranged at the position away from the axis of an axle shaft 8 in the horizontal direction, i.e., the position whose phase is deviated in 90 deg. direction from the contact point E of a tire. When the sensor 14 is arranged at this point, the air gap 8 is not changed even when the turning moment is applied to a wheel, and the output voltage of the sensor 14 is not fluctuated. Thus, no error is generated in the pitch of the output voltage, and the vehicle speed can be correctly detected. Not only an electromagnetic sensor but also an active sensor such as a Hall element and an MR element can be used the sensor 14.
Patent JP-H04319414-A (JP)
Title: Method and equipment for manufacturing material body with surface structure
Inventor: PIETERU UARUTERUSU YOZEFU MARI
IPC: B29C43/02
Filed: 1992-02-25
Abstract: PURPOSE: To provide a method for manufacturing an object having a fine object on a surface which mitigates the production of shear stresses at facing contact surfaces of elements and the element contact surfaces facing the pressure member during the formation of the microstructure. CONSTITUTION: Pressure members 3, 5 which are movable relative to one another are provided. A first element 51 and a second element 53 having a relief on one surface are pressed against one another to provide the second element with a microstructure by cold deformation. During pressing use is made of a pressure body 27, 29 which is interposed between the pressure members and the elements and which is made of a material having a characteristic parameter equal to the quotient of the Poisson's ratio and the modulus of elasticity of the material. The parameter differs less than corresponding parameter of the material of the relevant element than from the corresponding parameter of the material of the relevant pressure member.  The difference between the parameter of the material of the first element and the parameter of the material of the second element is smaller than or equal to the difference between the parameter of the material of the pressure body and the parameter of the material of the adjacent element.
Patent JP-H09229982-A (JP)
Title: Evaluation method for thin-film transistor
Inventor: URAOKA YUKIHARU
IPC: G01R31/26
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the characteristic inspection and the reliability evaluation of a transistor are performed easily and quickly when many thin-film transistors are arranged in a matrix shape as in the case of the array module of a liquid-crystal display device. SOLUTION: When a thin-film transistor is operated, very faint light is emitted by a hot carrier effect. The emitted light is evaluated quantitatively, and the two-dimensional distribution of the quantity of emitted light is found. Thereby, the transistor whose characteristic is defective or whose reliability is defective is specified quickly. Then, a photon counting camera is installed at the upper part of an array module to be evaluated, and its quantity of emitted light is counted while the array module is being operated actually.
Patent JP-S56135091-A (JP)
Title: Heating transcribing paper
Inventor: MIZUNO KIYOSHI
IPC: B41M3/12
Filed: 1980-03-25
Abstract: PURPOSE: To obtain heating transcribing paper having external appearance as the precious metals by successively laminating a heating parting agent, mica powder, paint for ceramics and an adhesive layer on a base material.  
     CONSTITUTION: A heating parting layer of wax, etc. is formed on a base material 6, such as paper and a synthetic film, and mica powder 3 is scattered on the second layer made up by screen-printing an organic binder such as methacrylic acid ester on the parting layer in the desired pattern. The mica powder is obtained by coating the surface with titanium oxide and a metallic oxide and assumes a deep metallic color as a pearl. The fourth layer is of paint 4 for ceramics, and contains glass with the low metling point and an inorganic pigment, and the fifth layer 5 consists of cellulose group adhesives, and functions as the adhesion of the second layer or upper exfoliated from the base material when transcribing onto products as the other party. Thus, a transcribing surface is difficult to be flawed, and external appearance as the precious metals is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000234933-A (JP)
Title: Measurement pole
Inventor: UNO YUTAKA
IPC: G01C15/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To accurately measure the height of a prism without being affected by an external environment during measurement operation. SOLUTION: A slide member 20 is fitted to a hollow pole 2 for sliding, while the slide member 20 is fitted with a prism 28 for a light-wave rangefinder. The height of the prism 28 is automatically measured by a measuring means wherein the shift amount of the slide member 20 along the pole 2 is converted into an electric signal. The measuring means comprises an elongated magnetosrictive ray 14b whose length is almost identical with the movement measurement range of the slide member 20, and a magnet 24 which does not contact the magnetostrictive ray 14b, and the manetosrictive ray 14b is housed in the hollow part of the pole 2 while the magnet 24 is fitted to the inside- diameter part of the slide member 20 to face the magnetosirictive ray 14b.
Patent JP-S58157391-A (JP)
Title: Protecting device for hysteresis motor
Inventor: YABUTA HITOSHI
IPC: H02P23/00
Filed: 1982-03-12
Abstract: PURPOSE:To suppress the self-exciting phenomenon of a hysteresis motor by connecting a pair of constant-voltage diodes connected in series in reverse polarity in parallel with a power factor improving condenser provided in parallel with the hysteresis motor. CONSTITUTION:More than one hysteresis motors 1a-1n are connected through a switch 2 to a power source 3. A power factor improving condensers 4a-4n are connected in parallel with the motos 1a-1n. Protecting circuits 6a-6n having a pair of constant-voltage diodes 5-1, 5-2 connected in reverse polarity in series with each other are connected to the condensers 4a-4n. When the switch 2 of the power source 3 is opened, the electromotive forces of the motors 1a- 1n due to self-exciting phenomenon when the switch 2 of the power source 3 is opened are suppressed to the voltage lower than the operating voltages of the constant-voltage diodes 5-1, 5-2.
Patent JP-S61197642-A (JP)
Title: Production of expandable resin particle
Inventor: MASUI KIMIMICHI
IPC: C08J9/16
Filed: 1985-02-27
Abstract: PURPOSE:To produce the titled particle which gives foams contg. a filler uniformly dispersed therein, by mixing a powdered resin compsn. contg. a phenolic resin precondensate and a decomposition type blowing agent with a filler powder in the presence of a liquid material compatible with said precondensate and granulating the mixture. CONSTITUTION:A powdered resin compsn. consisting of a phenolic resin precon densate, a predetermined amount of a decomposition type blowing agent (e.g. N,N'-dinitropentamethylenetetramine) and optionally a hardener (e.g. hexamethylenetetramine) is mixed with a filler powder (e.g. perlite) in the pres ence of a liquid material (e.g. water) compatible with said precondensate. The mixture is granulated and dried to obtain expandable resin particles. The particles gives expanded moldings contg. the filler uniformly dispersed therein, which are useful as insulating materials for building and pipe cover.
Patent JP-S61196850-A (JP)
Title: Moving method of direction changing and the like in working truck associated with outrigger
Inventor: NAKADA MASAICHI
IPC: B60S9/14
Filed: 1985-02-27
Abstract: PURPOSE:To facilitate movement of working truck by arranging a slip base below the outriggers of working truck in proper direction then mounting the float of the outrigger onto the inclined upper face of said base and floating the working truck. CONSTITUTION:Proper number of slip bases A having an upper face 10 inclined with proper angle against the bottom face 11 are arranged below the outriggers 3 of working truck 1. Here, the direction of said base A is determined while considering the moving direction of the working truck 1. A float 4 is lowered to be mounted on the inclined upper face 10 thus to lift the working truck 1 and to float the wheel 2 from the ground face. At this time, the float 4 will slide along the inclined direction of said face 10 to direct the working truck 1 in desired direction. Consequently, the working truck 1 can be moved easily even through such a limited road which the working truck can not pass only through the steering.
Patent JP-2000243534-A (JP)
Title: Chip surge absorber and manufacture thereof
Inventor: SHIYATOU YASUHIRO
IPC: H01C7/12
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a chip surge absorber capable of preventing sealing failure due to cracks caused by thermal expansion differences without using a binding glass, produced with no need for cutting a sintered body, having main discharge electrodes other than a microgap for triggering discharge and of excellent life characteristics. SOLUTION: This chip surge absorber 10 is constituted of a third insulating substrate 3, a second insulating substrate 2 provided with a space hole 2S for forming a discharge chamber 4 and main discharge electrodes 2a-2f, a first insulating substrate 1 having discharge electrodes 1A and 1B provided with a discharge clearance 1G facing the discharge chamber 4 and a laminated product 5 with terminal electrodes 6A and 6B formed on both ends thereof. The laminated product 5 is formed by sintering and integrating the third insulating substrate 3, the second insulating substrate 2 and the first insulating substrate 1. Inside the discharge chamber 4 is sealed gas atmosphere. Discharge is triggered by the discharge electrodes 1A and 1B and main discharge is performed by the main discharge electrodes 2a-2f.
Patent JP-H04279115-A (JP)
Title: Coffee maker
Inventor: KIMURA SHINICHI
IPC: A47J31/057
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a tasty coffee by making the coffee powder steaming process and coffee extracting process closer to hand drip extracting method, and in addition, improve the removing rate of chlorine content in water by circulating water and repeating heating until the time when the most appropriate hot water temperature to pour on the coffee powder is obtained. CONSTITUTION:A hot water reservoir tank 16 is provided between a water rising pipe 15 and a coffee basket 8, and a control valve and re-heating heater are provided on the hot water reservoir tank 16, and at the top end of the hot water reservoir tank 16, a running water port is provided. A time lag is provided before power supply to the re-heating heater 17. In addition, opening/ closing of the above-mentioned control valve 20 is controlled by a temperature sensing element 27 and a microcomputer.
Patent JP-S53123674-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIURA TAKASHI
IPC: H01L29/72
Filed: 1977-04-04
Abstract: PURPOSE: To improve the yield by evading the deterioration of electric characteristics owing to the crystal fault and curvature of a semiconductor substrate by decreasing heat treatment processes and masking processes in number. 
     COPYRIGHT: (C)1978,JPO&Japio