baber/WOPTO huggingface dataset:
Patent JP-H09280864-A (JP)
Title: Automatic level stand device
Inventor: OGAWA HIDEO
IPC: G01C9/24
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To secure a precision levelness with zero inclination by providing the device with a two-axis level sensor and a motor to control the rotation to make an analog signal zero, which is converted from an electric signal from a level sensing part, and controlling the levelness of a supporting base for a measuring equipment installation by controlling the rotation of the motor. SOLUTION: This device is provided with a two-axis level sensor arranged to directly output levelnesses of two orthogonal horizontal axes by electric pulse signals supplied from an AC power source, a motor M of which the rotation is controlled so that analog signal converted from the electric signal from the level sensing part 3 becomes zero, and a synchronization transmission means 5 to horizontally control a supporting board 2 for a measuring instrument installation by rotation control of the motor M. A change in an impedance between electrodes changing according to a position of a bubble of the sensor S3 is directly converted into electric signal and is outputted as an analog signal of an angle information signal, and the levelness of the supporting board 2 is automatically, accurately, and quickly controlled by a mechanical control means to make the analog signal zero.
Patent JP-S5519801-A (JP)
Title: Semiconductor device
Inventor: OGATA AKINORI
IPC: H01L21/52
Filed: 1978-07-28
Abstract: PURPOSE: To protect adhering of insulative material for applying to the side of semiconducter device to the electrode metal by prividing a metal layer on the periphery of the primary main suface and spaced from the-electro metal and in sourrounding manner.  
     CONSTITUTION: After electrode metal 11k is applied to whole primary main suface, metal layer 11s is provided on the periphery of the main surface and spaced from the electrode 11 by photographic etching. An electrode 11a is provided on the other surface and the sideface of the device is coated with Si resin. At this time, Si resin is obstructed and cannot reach to the elctrode 11k, thus failure of the connection by adhering of the insulative material to the lead of the electrode is evaded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08264855-A (JP)
Title: Magnetostrictive material and manufacture thereof
Inventor: AIZAWA SHUJI
IPC: H01L41/22
Filed: 1995-03-24
Abstract: PURPOSE: To provide magnetostrictive material, which is superior in magnetostrictive characteristics and mechanical strength. CONSTITUTION: Supermagnetostrictive alloy having a composition, which is shown by a formula RTx (The R shows one kind of rare-earth metal or two kinds or more of rare-earth metal, the T shows one kind of transition metal or two kinds or more of transition metal, which is selected from among iron, cobalt, nickel and manganese, and the (x) shows 1.5 to 2.0), is made by a method, such as coating, and magnetostrictive material is manufactured by impregnating the obtained supermagnetostrictive alloy with heat curing or self-curing resin material, such as epoxy resin.
Patent JP-S5617150-A (JP)
Title: Production of high toughness wear resistant and corrosion resistant link chain
Inventor: ABE TAKAO
IPC: C23C2/34
Filed: 1979-07-20
Abstract: PURPOSE: To obtain a link chain having strength, high toughness and wear resistance by carburizing or carbonitriding the link chain then directly inserting the chan in melt liquid of the specific componet composition thereby hardening the link chain.  
     CONSTITUTION: The link chain comprising iron and steel is carburized or carbonitrided, after which it is directly inserted into the melt liquid of the composition comprising 20W60% Sn, 5W40% Bi and 10W40% Pb preferably at≤250°C in the state of that atmosphere, whereby it is cooled. This makes it poosible to botain the link chain which is tough and has wear and corrosion resistances. In addition, according to this method, the heat treatment and plating treatment are conbined into one treatment and therefore the considerable reduction in the treating process is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05262926-A (JP)
Title: Flame-retardant polyolefin resin composition
IPC: C08K9/00
Filed: 1992-03-18
Abstract: PURPOSE:To obtain the subject composition excellent in flame retarding effect, also highly excellent in resistance to whitening by incorporating a polyolefin resin with magnesium hydroxide coated with a specific metal oxide, hydroxide or carbonate. CONSTITUTION:The objective composition having the above-mentioned advantages can be obtained by incorporating (A) a polyolefin resin with (B) 30-75 (pref. 35-60)wt.% of magnesium oxide coated with 0.05-25 (pref. 0.1-15)wt.% of oxide(s), hydroxide(s) or carbonate(s) of at least one kind of metal selected from chromium, molybdenum, vanadium, thorium and cerium, and, where appropriate, (C) such ingredient(s) as flame retarding auxiliary (e.g. antimony trioxide), inorganic filler (e.g. talc, mica), antioxidant, light stabilizer, etc. The above magnesium hydroxide has the following characteristics: (1) particle diameter: pref. <=3mum (esp. <=1.5mum) and (2) BET specific surface area: pref. >=5m<2>/g (esp. >=8m<2>/g).
Patent JP-S5616837-A (JP)
Title: Vibration testing machine
Inventor: YOSHIDA SHINJI
IPC: G01M7/02
Filed: 1979-07-20
Abstract: PURPOSE: To reduce an installation space, by making a vibration applying actuator main body movable for a piston and by providing a vibration stand on this vibration applying actuator.  
     CONSTITUTION: Pressure oil from crude oil liquid 5 has the direction and the flow rate controlled by servo valve 6 and is supplied to oil rooms 7d and 7e alternately through duct 10 and passage 9. By this oil supply, vibration applying actuator main body 7a reciprocates to apply vibration to vibration stand 1 and drive it. This machine is constituted by providing vibration stand 1 on vibration applying actuator main body 7a in this manner. Consequently, the length in the axial direction can be shortened in comparison with the unit where reciprocation of piston rod 3c of vibration applying actiator 3 is transferred to vibration stand 1 to apply vibration to it, so that the installation space can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10264224-A (JP)
Title: Method and apparatus for manufacturing synthetic resin coating material
Inventor: SHIGEMATSU YOJI
IPC: B29C48/50
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern enriched with aesthetic properties on a surface or particularly air of natural bamboo by spraying paint on a surface of a syn thetic resin coating material sent from an extrusion molding machine. SOLUTION: In the method for manufacturing, for example, a pseudo-bamboo material, a ground color film 2 is formed by sending a core material 1 into a die 4a of an extrusion molding machine 4 at a predetermined speed, and feeding molten synthetic resin Y by a screw shaft 4b. And, the film 2 of a predetermined thickness is formed on an outer periphery of the material 1 at a die port 4c. And, a node 3 is formed by continuously conducting twice an operation for instantaneously grasping the material fed by a movable chuck 5 disposed out of the apparatus and stopping it at the time of sending the material to the machine 4. And, a spraying unit 6 is provided at a position corresponding to the node 3 of the pseudo-bamboo material molded and sent, and paint is sprayed at the time of stopping the material 1 when forming the node 3.
Patent JP-S59232707-A (JP)
Title: Oil hole processing device for crankshaft
Inventor: HAYAKAWA SHIYOUHEI
IPC: B23B41/12
Filed: 1983-05-26
Abstract: PURPOSE:To afford wide usability to the captioned device by horizontally placing a crankshaft on a freely rotatable index table and making freely adjustable, through turn of said table, a slant angle of the axis of a crankshaft to the longitudinal direction of a drill unit. CONSTITUTION:A slant angle of the axis X of a crankshaft W to the longitudinal direction of a drill unit is freely adjusted by turn of an index table. Therefore, even for a crankshaft with different interval between a crank pin Wa and a crank journal Wb, an oil hole (a) can be drilled with a slant angle corresponding to said interval. Thus, oil hole processing for different kinds of crankshafts can be performed.
Patent JP-S61250532-A (JP)
Title: Automatic phase control method in stress image system
Inventor: IRIZUKI MAMORU
IPC: G01J5/48
Filed: 1985-04-27
Abstract: PURPOSE:To attain to easily control a phase with high accuracy, by performing a large number of final scannings on the basis of a max. stress imparting phase calculated by performing a reduced number of preparatory scannings and the phase only in the circumference thereof to find out a max. stress value imparting phase. CONSTITUTION:An order is applied to an A/D converter 5 from a preparatory and final scanning setting means 18 and a reduced number of preparatory scannings are performed to calculate the preparatory phase corresponding to a max. stress value. This phase information is sent to the preparatory and final scanning setting means 18 and the final scanning of an image spot is performed only on the basis of a set phase and the phase in the circumference thereof. That is, the same measuring area is scanned many times on the basis of each phase. A stress value is obtained from the integrated temp. data obtained at every phase by a detector 17 and once stored in a memory 6c and the stored stress values are succeedingly called out from the memory 6c to a phase control means 9 successively or simultaneously to perform the comparison of magnitude and the phase imparting a max. stress value is discriminated and set to a scanner 3 or a phase data generation means 12. Therefore, phase control can be easily performed with high accuracy.
Patent JP-S5425676-A (JP)
Title: Semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L29/73
Filed: 1977-07-29
Abstract: PURPOSE: To make constant the junction plane area and to establish the diode having excellent reproducibility, by providing polycrystal Si having branching region on the insulation film covering the semiconductor substrate and by forming the PN junction while crossing the branching region in it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62246911-A (JP)
Title: Production of copolymer
Inventor: NAGAI HISAO
IPC: C08F220/42
Filed: 1986-04-21
Abstract: PURPOSE:To perform copolymer production stably and efficiently for a long time by preventing the formation of gel-like polymer, by copolymerizing a monomer containing an aromatic vinyl compound and a vinyl cyanide compound so as to attain a specified conversion by using a plurality of connected polymerization vessels. CONSTITUTION:The copolymerization of a monomer mixture comprising 50-97wt% aromatic vinyl compound, 3-50vol% vinyl cyanide compound and, optionally, 30wt% vinyl compounds copolymerizable therewith is performed in the following monomer. Namely, a polymerization apparatus comprosing at least two connected polymerization vessels is used, and the polymerization is performed so that the conversion at the outlet of the first vessel may be 60-80%. Control of the conversion at the outlet of the first vessel to 60-80% can be performed by suitably combining a polymerization temperature, an average dwell time, an amount of an initiator, an amount of a solvent, etc. together according to the vinyl cyanide content, MW, etc. of the desired copolymer.
Patent JP-S5719318-A (JP)
Title: Method for protecting bottom blowing tuyere
Inventor: OOGAHIRA KAZUO
IPC: C21C5/34
Filed: 1980-07-05
Abstract: PURPOSE:To prevent flowing in of molten steel and prevent the erosion of a bottom blowing tuyere by flowing gaseous O2 at above the velocity of sound into the inside pipe of a tuyere of concentrical multipipe construction for oxygen blowing provided to the steel producing furnace body under molten metal surface and gaseous CO2 at above the prescribed velocity of flow below the velocity of sound into the outside pipe, respectively. CONSTITUTION:In a tuyere of concentrical multipipe construction for oxygen blowing provided under the surface of molten steel 5 in the bottom part of a molten steel receiving vessel 1, gaseous O2 is blown from an inside pipe 3 into the molten steel 5 at a velocity of flow above the velocity of sound. Also, along with this blowing of the gaseous O2, gaseous CO2 is blown from an outside pipe 4 into the molten steel 5 at a >=150m/sec velocity of flow and a 60-600Nl/cm.sec flow rates per unit length of the outside circumference of the outside pipe 4. As a result, the closing of the pipe 3 and the pipe 4 owing to backflow of the molten steel 5 into these pipes is prevented. The bottom blowing tuyere is protected by cooling the same uniformly over the entire outside circumference.
Patent JP-H03289170-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: KISHIMOTO MIKIO
IPC: H01L21/8242
Filed: 1990-04-05
Abstract: PURPOSE:To obtain sufficient capacity with a microscopic cell area by providing an intermediate conductive film at a contact of a bit line to source.drain, and forming capacities on the side surface and the upper surface. CONSTITUTION:If charge is stored in a storage node 29, stored charge is extracted, when a potential of a predetermined value or more is applied to a gate electrode 24, to a bit line 24 through a channel formed between n-type impurity layers 25a and 25b of source.drain. On the contrary, if charge is not stored ln the node 29, charge is, when a potential of a predetermined value or more is applied to the electrode 24, sent to the node 29 from a bit line 33 through a channel formed between the layers 25a and 25b. In the above operation, the movement of the charge between the line 33 and the layer 25a of the source.drain is conducted through an intermediate conductive film 27 formed of a polysilicon film. Accordingly, capacities can be obtained in a microscopic area by capacities formed on the side surface and the upper surface of the film 27.
Patent JP-S61249280-A (JP)
Inventor: KANEKO JUNICHI
IPC: B25B23/04
Filed: 1985-04-27
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-H11296938-A (JP)
Title: Recorder and/or reproducer
Inventor: SATO YOSHIAKI
IPC: G11B15/675
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To enable tape cassettes having different large and small sizes to be inserted correctly. SOLUTION: This recording and reproducing device has a cassette guiding means for inserting large and small tape cassettes 101, 201 to prescribed positions. The cassette guiding means is provided with a cassette guiding member 302 guiding the small tape cassette to the central part of a cassette holder 5 when the cassette is inserted into the device by regulating the positions of both side surfaces of its width direction and one pair of lock releasing members 303,  304 which are arranged at both side parts of the holder 5 and which are pressurizedly operated when the large tape cassette is inserted and release the lock of the cassette guiding member 302 to enable unlocking the member 302 to a position where does not obstract the inserting of the large tape cassette and a first spring 305 imparting a force unlocking the member 302 to the position where does not become an obstacle on the cassette guiding member 302 and a second spring 306 imparting forces making the cassette guiding member 302 move to a tape cassette guiding position against the spring force of the first spring 305 on lock releasing members 303, 304.
Patent JP-S63276990-A (JP)
Title: Position controlling system for underwater robot
Inventor: SASAKI MANABU
IPC: B25J5/00
Filed: 1987-04-16
Abstract: PURPOSE:To attain automatic tracking of an abject by using an output of a built-in focus sensor so as to control a screw. CONSTITUTION:An output of a focus sensor 20 provided to a TV camera built-in an underwater robot is given to an automatic position holding attitude controller 27 via a comparision discrimination circuit 21, and amplifier 22 and changeover switches 24, 25 together with an outputs of a depth indicator 12, an azimuth meter 13, a roll sensor 17, a pitch sensor 18 and a yaw sensor 19. The output of the controller 27 is fed to a thrust distribution arithmetic circuit 28, horizontal vertical screws 8, 9 are controlled via a driver 29 for screw based on a command of the circuit 28 and the robot is moved in forward/backward direction till the focus of the object is formed on the sensor 20. Through the constitution above, the object is traced automatically.
Patent JP-H01262536-A (JP)
Title: Resist material and its production
Inventor: KAWAZU TAKAHARU
IPC: G03C1/72
Filed: 1988-04-14
Abstract: PURPOSE:To make it possible to form the resist film with a prescribed film thickness and pattern dimension, without generating the striation in the resist film by incorporating the naphthoquinone diazide sulfonate (LMR) of a novolak resin, and gamma-butylolactone in an amount of 12-50wt.% per the LMR, in an org. solvent respectively. CONSTITUTION:The naphthoquinone diazide sulfonate (LMR) of the novolak resin is dissolved in a mixed solution obtd. by mixing the gamma-butylolactone in the org. solvent so as to be 15-50wt.% of the gamma-butylolactone based on the LMR. In this case, the org. solvent is preferably composed of a methyl cellosolve acetate. Thus, the resist film obtd. by applying the org. solution of the methyl cellosolve acetate on an undercoat layer by dropping said solution on a rotating undercoat, does not cause the striation and the changes of the film thickness of the resist film, and the variation in pattern dimension do not occur at the time of forming a pattern.
Patent JP-2000280742-A (JP)
Title: Roof visor fixing structure
Inventor: GARAN TOSHIHIRO
IPC: B60J3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To fix a roof visor by attaching a receiving member of a bracket to a retainer molding and latching a hook of the bracket attached to the roof visor on a hole. SOLUTION: In a roof visor fixing structure, a roof visor 1 is attached to a retainer molding 3 on the roof side of an automobile 2 by a double-sided adhesive tape 4, a bracket 5 to be latched on the end of the retainer molding 3 is provided on the front side at which the roof visor 1 is to be easily separated, and the roof visor 1 is prevented from being separated. The bracket 5 attached to the roof visor 1 is bent to the rear side of the retainer molding 3 and has a hook or a hole 5b on the tip, a receiving member 8 attached to the retainer molding 3 so as to correspond to the tip of the bracket 5 is provided with a hook 8b to be latched on the hook or the hole 5b of the bracket 5.
Patent JP-2000290124-A (JP)
Title: Cosmetic, quasi-medicine, medicine and food
Inventor: TAKAGI KEIJI
IPC: A61K8/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic, quasi-medicine, medicine and food having an excellent bleaching action by including a specific substance having an inhibitory action of tyrosinase. SOLUTION: This cosmetic contains a substance of formula I (n is 1-20; R1 to R8 are each H or OH) (e.g. prodelphinidin, proapigeninidin, etc.). The compound of formula I is obtained, for example, by dissolving a compound of formula II (e.g. naringenin, ampeloptin, etc.), in a solvent such as ethanol, etc., adding sodium borohydride of 2-5 times mol numbers of the compound of formula II, degassing the solution, stirring for two hours, adding water, adjusting the solution to pH about 7, adding a compound of formula III (e.g. catechin, etc.), (equimolar amount to 1/20 mol based on the compound of formula II) dissolved in a solvent, adjusting the solution to pH 3-4 with an acid and stirring for 24-50 hours. A raw material for a cosmetic, quasi-medicine, medicine or food is formulated with the substance to give a product effective for bleaching.
Patent JP-S57208076-A (JP)
Title: Fuel cell
Inventor: MUNEUCHI ATSUO
IPC: H01M8/02
Filed: 1981-06-17
Abstract: PURPOSE:To perform stable operation of cell for a long period, by gluing a rubber sheet or applying a rubber compound to the end part of an electrode supporting member and surely sealing the end part. CONSTITUTION:The numeral 1 is an electrode base unit, obtained by additively mixing a suspension of tetrafluoroethylene to a platinum catalyst and applying the mix material to one side of a porous supporting member and then forming a catalytic layer by sintering, and in both end parts of this electrode base unit 1, end members 2 of fluorine rubber are glued and secured by a tape 3 of fluorine material to the other side, not applied with said mix material, of the electrode base unit 1, thus an electrode 4 is formed. The electrode 4, as formed in the above, is laminated to constitute a fuel cell.
Patent JP-H10285601-A (JP)
Title: Coder, its method and storage medium storing the method
Inventor: KAJIWARA HIROSHI
IPC: H04N19/134
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the coding efficiency by inverting interpretation of a positive or negative sign of a prediction error in the prediction coding mode to reduce the code amount after the coding. SOLUTION: A prediction conversion circuit 105 predicts a coding object pixel value from surrounding pixels a, b to generate a prediction error Diff, and provides outputs of the prediction error Diff, a parameter (k), a state number S and two parameters Bα, N in a state of the state number S according to processing by a k-parameter generating circuit or the like. An inversion discrimination circuit of a prediction code conversion circuit 106 provides an output of a signal '1' that instructs sign inversion in the case of k=0 and Bα>N/2 and an output of a signal '0' that instructs no inversion in other cases. A sign inversion circuit based on the signal '1' inverts the sign of the Diff corresponding to the coded object pixel to provide an output of a -Diff to a signal line. A selector selects and outputs the Diff received from the signal line in the case that the output of the inversion discrimination circuit is '0' and selects and outputs the - Diff being an output of the sign inversion circuit in the case that the output of the inversion discrimination circuit is '1'.
Patent JP-H0757473-A (JP)
Title: Testing method of stress of decoder and peripheral circuit
Inventor: DEIBITSUDO SHII MAKUKURUUA
IPC: G01R31/30
Filed: 1994-04-28
Abstract: PURPOSE: To detect a potential defect in a decoder and an peripheral circuit by making plural pieces of columns and lines in a memory array into a non- selective state and finally applying a stress voltage when stress of the decoder and the peripheral circuit used together with a memory array is tested. CONSTITUTION: First to fourth inverters 46, 48, 50, and 52 are directly connected between an address pad 54 and a first output signal line 56, and an output of the inverter 48 is connected to the input of a pass gate 58. The fifth inverter 60 is connected a between the output of the gate 58 and a second output signal line 62, and a signal Acomp therefrom and a signal ATRUE from the inverter 52 are inputted to an address decoder not shown in Figure. The inverters 46, 48, 50, and 52 are used for amplifying a driving performance to the signal ATRUE, and also generate a time delay to the signal ATRUE. Here, the time delay to Acomp is held equal to that of ATRUE, and the inverters 48 and 60 are made to use the gate 58 in order to optimize an intersection of these signals during a transition period.