baber/WOPTO huggingface dataset:
Patent JP-H04276003-A (JP)
Title: Amorphous iron alloy pigment for decorative paint
Inventor: HARAKAWA YOSHIO
IPC: C22C45/02
Filed: 1991-03-01
Abstract: PURPOSE:To provide an amorphous iron alloy pigment for the decorative paint capable of being easily converted into a paint and excellent in corrosion resistance and reflectivity. CONSTITUTION:This pigment is a flake having 0.3-3mum thickness, 10-150mum minor axis, a 1 to 3 ratio of the minor axis to major axis and a 3-100 aspect ratio (major axis/thickness), contains 4-25 atom% Cr, 5-20 atom% P and 7-18 atom% C as the fundamental composition, further contains 0.5-12 atom% Ni and 0.50-10 atom% Mo, as required, and contains at least one kind selected from 0.1-1.0 atom% Si, 0.1-2atom% Al and 0.1-1 atom% Mn. The pigment is made amorphous by the fundamental composition, and the reflectivity is improved by the addition of Si, Al and Mn.
Patent JP-H06123273-A (JP)
Title: Rotary device and torque extraction device
Inventor: OKAMOTO KINUO
IPC: F03B17/02
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a device which enables revolving of a floating body connection belt and a torque extraction device which can extract torque of the floating body connection belt to the outside. CONSTITUTION:First and second guide pulleys 4, 5 are rotatably arranged respectively under water and above the water level. A floating body connection belt 6 which is prepared by circularly connecting a plurality of floating bodies 10 to each other is wound around the first and second guide pulleys 4, 5. A cylindrical body 3 having a lower side inner diameter into which the floating bodies 10 can be inserted in a substantially water-tight condition is arranged so that a lower side opening of the cylindrical body 3 is located under water while an upper side opening 3b is located above the water level. A part of the floating body connection belt 6 is inserted into the cylindrical body 3, and a passage 7a is formed for discharging water entered the cylindrical body 3 to the outside.
Patent JP-H08263747-A (JP)
Title: Commodity sales registering data processor
Inventor: KITANO TORU
IPC: G07G1/12
Filed: 1995-03-20
Abstract: PURPOSE: To quickly and accurately check the number of registered items of the same commodity by editing plural display items for the same commodity out of all registered commodities in one display item and redisplaying the edited contents as one display item at the time of declaring a redisplay request for registered commodities. CONSTITUTION: An edition controlling means for the same commodity is formed by a ROM 13 storing the same commodity edition control program and a CPU 12 and constituted so as to edit plural display items for the same commodity out of all registered commodities in one display item under a condition that a redisplay request is declared. A redisplay controlling means is formed by the ROM 13 storing a redisplay control program and the CPU 12 and constituted so as to redisplay at least post-edition registered commodities as one display item after edition. Namely when a subtotal key 16A to be a redisplay request declaring means is depressed, plural display items for the same commodity are edited as one display item and redisplayed, so that the number of registered items of the same commodity can be quickly and accurately checked.
Patent JP-S58177938-A (JP)
Title: 3-alpha,alpha,alpha-trifluoromethylbenzoic acid trans-4-(trans-4'- alkylcyclohexyl)cyclohexyl ester
Inventor: SUGIMORI SHIGERU
IPC: G02F1/13
Filed: 1982-04-13
Abstract: NEW MATERIAL:The compound of formula I (R is 1-10C alkyl). USE:A liquid crystal compound. It has an N-I point or melting point of 50-70 deg.C, a dielectric anisotropy (DELTAepsilon) of as low as about -0.5 and low viscosity, and is useful as a component of a liquid crystal composition. PROCESS:The compound of formula I can be prepared by leaving a mixture of the compound of formula II and the compound of formula III for a night in the presence of pyridine, thereby reacting the compounds with each other.
Patent JP-H01235267-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAJITA TATSUYA
IPC: H01L27/08
Filed: 1988-03-15
Abstract: PURPOSE:To prevent the deterioration of a transistor by a method wherein the accelerated energy of p-type impurities when their ions are implanted is made larger than that of n-type impurities, and the creeping-up of a p-type buried impurity layer to the epitaxial surface is suppressed in the heat treatment subsequently conducted in the manufacturing process of a semiconductor device. CONSTITUTION:Impurities As and B of n-type and p-type are separately implanted on the surface of an Si substrate by patterning a mask. At this time, taking into consideration of the heat treatment to be conducted in all the manufacturing processes of a semiconductor device, ions are implanted by having the acceleration energy of B on the density profile of the buries layer higher than that of As after the performance of heat treatment in all processes. Then, an epitaxial layer 2 is formed on the Si substrate. An element isolation layer 3 is formed by selectively oxidizing the surface of the epitaxial layer 2. subsequently, an n-channel MOS transistor 10 is formed on the surface of the epitaxial layer located on a p-type buried layer 12, and a p-channel MOS transistor 9 is formed on an n-type buried layer 11 in the same manner as above.
Patent JP-S53145890-A (JP)
Title: Manufacture of decorative laminate
Inventor: YOKOYAMA KENJI
IPC: B29C63/00
Filed: 1977-05-25
Abstract: PURPOSE: To obtain a decorativa laminate usable for tabletop, flooring materials, etc., having improved hardness and abrasion resistance, by using a glass-fiber reinforced non-woven fabric impregnated with a diallyl phthalate resin as a surface layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58198404-A (JP)
Title: Insecticide containing isovalerianic acid ester derivative
Inventor: KATSUTA YOSHIO
IPC: A01N43/08
Filed: 1983-04-07
Abstract: NEW MATERIAL:An isovalerianic acid ester derivative of formula I (A is O, S, NH or CH2; R1 is a group of formula II, III or IV; X is CH2 or O; n is an integer 1-3; m is an integer 1-4; R3 is alkyl, alkenyl, haloalkyl or alkoxyalkyl; R4 is H, lower alkyl, lower alkenyl, halogen or lower alkoxyl; R2 is H, cyano or ethynyl). EXAMPLE:alpha'-Cyano-m-phenoxybenzyl alpha-cyclohexylmethyloxy-isovalerianate. USE:A chemical, effective against sanitary injurious insects, agricultural and horticultural injurious insects as an insecticidal component, and very stable to light with low toxicity to warm-blooded animals. PROCESS:A carboxylic acid of formula V or a reactive derivative thereof is reacted with an alcohol of formula VI in a suitable solvent to give the aimed compound of formula I .
Patent JP-H06275529-A (JP)
Title: Manufacturing method of compound semiconductor device
Inventor: MITANI KATSUHIKO
IPC: H01L21/205
Filed: 1993-03-22
Abstract: PURPOSE:To enable a self-aligned electrode using selective CVD technology to be formed in a compound semiconductor device. CONSTITUTION:After the formation of the second compound semiconductor layer 102 containing Sb on the first compound semiconductor layer 101 formed on a semiconductor substrate 100, an SiO2 film 103 having an aperture part 104 is formed. Later, a W film 105 is selectively formed on the second semiconductor layer 102 exposed in the aperture part 104 using selective W-CVD technology. Through these procedures, the electrode comprising the W film 105 can be selectively formed on the second compound semiconductor layer 102 thereby enabling a self-aligned electrode or another electrode in a fine aperture part to be effectively formed.
Patent JP-S61223319-A (JP)
Title: Bearing apparatus
Inventor: MORIWAKI SACHIOSA
IPC: F16C25/06
Filed: 1985-03-28
Abstract: PURPOSE:To improve the positioning precision by applying a preload onto rolling bodies by the supporting bodies consisting of elastic members and supporting a shaft body at two points in swingable ways. CONSTITUTION:Since rolling bodies 8 and 8 are always pressed in the direction of axis line A by supporting bodies 6 and 6 consisting of elastic members, no play exists between the rolling bodies 8 and 8, supporting shaft 3 and supporting bodies 6 and 6, and a preload is applied. Therefore,the axis line A is held always at a certain position, by the preload, and the high precision in positioning can be obtained.
Patent JP-H10234769-A (JP)
Title: Foot switch for ophthalmic surgery and ophthalmic surgical appliance provided with it
Inventor: KANDA HIDENORI
IPC: A61F9/007
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate sensing of the switching position and make an operator able to select the switching position, by constituting an ophthalmic surgical appliance in such a manner as suppressing the operation of a stepping-on mechanism based on a detection result and a stored set position and issuing an operation signal based on the detection result and the stored set position. SOLUTION: An operator can select the most convenient switching position out of switching positions A, B, C (positions 1, 2, 3) and a plurality of operators can operate at the most suited switching positions respectively. On the other hand, a control part opens a perfusion control valve at the position 1, drives a suction pump so as to start sucking in reaching the position 2, and generates an ultrasonic vibration in a crushing hand piece in reaching the position 3. A potentiometer detects the stepping-on quantity and changes the output of the ultrasonic vibration of the crushing hand piece. The extent of the stepping-on quantity of the foot switch can thus control the operation for perfusion, suction, and ultrasonic emulsification and variably adjust the output of the ultrasonic wave.
Patent JP-H07231762-A (JP)
Title: Canned 'miso' soup
Inventor: TANAKA KAYOKO
IPC: A23L11/20
Filed: 1994-02-22
Abstract: PURPOSE:To prepare a canned MISO (fermented bean paste) soup easily available anytime by an automatic vending machine or at a convenience store, etc. CONSTITUTION:Cooked MISO soup 1 is canned in a can 2 usually used for the packaging of refreshing drinks, coffee, soup, etc. A can having a large drinking hole 3 is used in the canning of the MISO soup.
Patent JP-S51137401-A (JP)
Title: Stereo reproducer
Inventor: FUKAMI TAKESHI
IPC: H04S3/02
Filed: 1975-05-23
Abstract: PURPOSE:To obtain false 4-channel stereo signal with a simple mechanism.
Patent JP-S63228134-A (JP)
Title: Liquid crystal element
Inventor: MIURA TOSHIO
IPC: G02F1/1345
Filed: 1987-03-17
Abstract: PURPOSE:To permit easy registration of terminal parts to each other and to permit connection of said parts with an FPC, etc., without generating a positional deviation prior to welding by disposing guide parts to either of a lower substrate or upper substrate or both thereof. CONSTITUTION:A liquid crystal element 17 is integrally formed with two pairs 4 pieces of the guide parts 19... which project toward one side of the upper substrate 18 and extend like eaves toward the upper part of both terminal parts 6, 6 of the lower substrate 1 in the four corner parts of the upper substrate 18. These guide parts 19... are formed larger in the size between the opposed side parts of a pair of the guide parts 19 and 19 formed at the same end than the width size of the terminal part 13 of the flexible printed circuit (FPC) 8 to be connected thereto and are formed smaller than the size obtd. by adding the width half the width of the terminals 7 of the liquid crystal element 17 or the width half the width of the terminals 12 of the FPC 8. The exact registra tion of the terminal parts 13 of the FPC 8, etc., and the terminal parts 7 of the liquid crystal elements 17 is thus exactly executed merely by bringing the terminal parts 13 of the FPC 8, etc., into contact with the guide parts 19.
Patent JP-H05272002-A (JP)
Title: Sacking for pockets
IPC: D04H3/08
Filed: 1992-03-18
Abstract: PURPOSE:To provide sacking which is hardly frayed on the cut faces and has high seam strength and washing resistance such as fluffings and shrinkages on repeated washing. CONSTITUTION:A nonwoven fabric having partially jointed parts, 5kg/5cm or higher tensile strength, less than 13cm bending resistance and 10% or less wet-heat shrinkage is sewed into a bag whereby the objective sacking for a pocket is obtained.
Patent JP-S53147794-A (JP)
Title: Continuous polymerization of aromatic polyamide
Inventor: FUJIWARA TAKASHI
IPC: C08G69/32
Filed: 1977-05-30
Abstract: PURPOSE: To polymerize continuously at low temperature in a short time without using any solvent, by melt extruding an aromatic dicarboxylic acid halide with a screw extruder, thereafter reacting it with an aromatic diamine in a polymerizer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57177549-A (JP)
Title: Ic device
Inventor: KUROSAKI TADAAKI
IPC: H01L21/60
Filed: 1981-04-24
Abstract: PURPOSE:To absorb heat generated strain between a case and leads by a method wherein a substrate and circuit elements are bonded with loop shaped leads. CONSTITUTION:Leads longer than conventional are used to form loops absorbing thermal strains caused by difference between linear expansion coefficients of Ni  made leads 9c/9d and an Al made case 5. The strain created at the soldered  region between the leads 9c/9d and a package 8 is reduced, which results in a  mechanically strong, highly reliable device.
Patent JP-2000260466-A (JP)
Title: Sodium-sulfur battery and its manufacture
Inventor: TAKAGI TETSUJI
IPC: H01M10/39
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sodium-sulfur battery capable of avoiding rising and displacement of a cell due to vibration, and exposure of a connection terminal and the cell from fire prevention sand and to provide its manufacturing method. SOLUTION: Fire prevention sand 13 is filled into a cavity in heat insulating containers 1, 5 wherein a battery module 7 composed by connecting plural cells 6 with one another is received while applying horizontal acceleration to the heat insulating containers 1, 5 to vibrate them. The volume density P of the fire prevention sand 13 in the heat insulating container 1 satisfies a relationship of 0.98Pi<=P where Pi is ideal volume density, and a connection terminal projected from the upper part of each of the cells 6 is completely covered with the fire prevention sand 13.
Patent JP-S58182420-A (JP)
Inventor: YOMOKARI SHIGEO
IPC: H02G15/26
Filed: 1982-04-16
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-H10241284-A (JP)
Title: Signal reproducing device and signal recording/ reproducing device
Inventor: KAWASAKI SATOSHI
IPC: G11B5/027
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the production of switching noises by providing a circuit for eliminating noises in a demodulation signal from a reproducing signal which is obtained by switching and selecting a plurality of division reproducing signal obtained by reproducing a magnetic tape having overlapped recording with a plurality of rotary heads, selectively outputting the integrated reproducing signals and sampling these selectively outputted signals. SOLUTION: Signals reproduced from a magnetic tape T by rotary heads H1 and H2 are supplied to the selecting means SW 3 of a third switching circuit via first and second switching circuits SW1 and SW2. The selecting means SW3 alternately switches the signals based on a first control signal 9a and supplied these to first and second band pass filters BPF 10 and 11. Subsequently, for first and second reproducing signals 12 and 13 obtained by demodulation performed in first and second FM demodulators 12 and 13, switching noises produced during switching by the selecting means SW3 are eliminated by first and second switching noise elimination circuits 14 and 15.
Patent JP-S55155315-A (JP)
Title: Optical fiber fusion-connector
Inventor: MIYAUCHI MITSURU
IPC: H05B7/18
Filed: 1979-05-23
Abstract: PURPOSE:To miniaturize the device by constituting the electric power source by which high voltage and low voltage are separately applied to a discharge electrode thereby making the electrode power source higher in efficiency. CONSTITUTION:The high-voltage part 6 and DC low-voltage part 7 of an electrode power source 5 is connected to an electrode 3 through a switching part 8. First, spark discharge is generated in the electrode 3 by the voltage of the high-voltage part 6, after which the direct current is flowed from the low-voltage part 8 to the electrode through the switching part 8. The switching part 8 is formed by the switch mechanism 10 interlocking to the discharge start switch 9. Such separate constitution of the high-voltage part and low-voltage part enables the miniaturization of the conventional transformer for electrode power source having a capacity of 80W to about 10W and about 1/8 in weight, hence the miniaturization of the fusion-welding device.
Patent JP-H09259224-A (JP)
Title: Character recognition method
Inventor: HAMADA MITSURU
IPC: G06K9/46
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To perform persistent character recognition capable of highly accurately recognizing even low-quality images provided with noise, thinning and low resolution. SOLUTION: For binary images for indicating characters, the direction of a stroke which is the local feature of the character in respective black pixels is extracted (101) and a stroke straight line is generated by integrating adjacent pixels provided with the same direction of the stroke (102). Then, a flux is generated by integrating the adjacent stroke straight lines (103), an arc which is the constituting element of the character for expressing the stroke is constituted by connecting the fluxes (104) and the character is recognized based on the feature amount of the constituted arc (105).
Patent JP-S62220561-A (JP)
Title: Monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B67/48
Filed: 1986-03-20
Abstract: NEW MATERIAL:A monoazo dye in a crystal form, expressed by formula I and characterized by an X-ray diffraction pattern (CuKalpha) showing two strong peaks at 7.3 deg. and 26.3 deg. diffraction angles (2theta) and two weak peaks at 10.3 deg. and 27.4 deg.. USE:A dye, capable of dyeing polyester fibers, etc., to yellow color and uniformly dyeing even at high temperatures under severe condition and having improved color fastness to light and rubbing. PREPARATION:For example, a compound expressed by formula II is diazotized and then subjected to coupling reaction with a coupling component expressed by formula III in an aqueous medium, preferably at 0-10 deg.C for 30min-10hr.
Patent JP-S55157176-A (JP)
Title: Acoustic device
Inventor: KAGAWA NOBORU
IPC: H04B1/20
Filed: 1979-05-22
Abstract: PURPOSE: To prevent malfunctions dependent upon the post-depression priority system such as non-operation of a tuner for recording stop with a simple constitution, by controlling the switching period of a switch through the delay means consisting of a capacitor, a damper, and so on to make the post-depression priority system unavailable.  
     CONSTITUTION: In the acoustic device which connects a tuner, a tape deck, an amplifier, and so on according to prescription, when recording is stopped at a recording operation time, switch 71 interlocked with the recording operation is restored, and power source switch 4 is opened. In this case, even if switch 4 operates after switch 71, the time of turning-off of transistor 74 is delayed by electric discharge dependent upon capacitor 28 to make post-depression priority between switch 71 and switch 4 unaviailable for switching of switch 76 operated according to switch 71, and the actual operation of switch 76 through relay 75 is performed after switch 4, and thus, malfunctions such as non-operation of the tuner dependent upon recording stop are prevented. Otherwise, the similar effect is obtained by damping rotation of operation lever 106, which operates switch 110, mechanically by grease 108 and so on for the delay means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59189842-A (JP)
Inventor: NIWA SHIGEO
IPC: A61C8/00
Filed: 1983-04-08
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-S62227383-A (JP)
Inventor: BUORUFUGANGU ETSUKUSHIYUTAIN
IPC: A62D9/00
Filed: 1987-03-19
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-S58178906-A (JP)
Inventor: YAGIYUU HIDEKI
IPC: H01B7/04
Filed: 1982-04-15
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-S51138505-A (JP)
Title: Method for heat treatment of rolls
Inventor: ITOU YOSHIYASU
IPC: C21D1/00
Filed: 1975-05-28
Abstract: PURPOSE: A method for heat treatment of rolls whereby no cracking occurs desptte increasing of temperature rising speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07271237-A (JP)
Title: Image forming device
Inventor: KANEDA MIKAKO
IPC: G05D23/19
Filed: 1994-03-31
Abstract: PURPOSE:To suppress the overshoot of a thermal roller just after power-on and to prevent the waving, unevenness in glossiness, wrinkles, etc., of a recording material just after the formation of an image is started. CONSTITUTION:When the detected temp. of a temperature detecting element 4 reaches a first prescribed temp., the energization of a heating element is stopped by a control means and simultaneously the rotary drive of the thermal roller 1 is attained. After a specified time elapses or when the detected temp. of the temperature detecting element 4 is dropped to a prescribed temp., the energization of the heating element is started again by the control means and simultaneously the rotary drive of the thermal roller 1 is stopped. When the detected temp. of the temperature detecting element 4 reaches a second prescribed temp. higher than the first prescribed temp., a signal for starting the formation of the image is outputted.
Patent JP-S51139375-A (JP)
Title: Device of detecting the internal pressure of tyre
Inventor: SUGIYAMA UICHIROU
IPC: G01M17/02
Filed: 1975-05-28
Abstract: PURPOSE: To alarm the decrease of pneumatic pressure in the tyre without forming a pressure guide hole in the tyre rim. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63230845-A (JP)
Title: Extra fine wire made of al-cu-ni alloy and its production
Inventor: KUSANO YUTAKA
IPC: C22F1/057
Filed: 1987-03-18
Abstract: PURPOSE:To manufacture an extra fine wire for ball bonding excellent in corrosion resistance, by preparing a crude wire having a columnar-crystal structure oriented in one longitudinal direction from an Al-Cu-Ni alloy with a specific composition, applying homogenizing treatment, cold wire drawing the above and subjecting the resulting extra fine wire to annealing at a specific temp. CONSTITUTION:A crude wire (wire bar) of 6-20mm wire diameter composed of columnar-crystal structure is prepared from a molten Al-Cu-Ni alloy containing, by weight, 0.3-3.0% Cu, 0.005-0.5% Ni, and <0.001% inevitable impurities by means of unidirectional-solidification casting using a heated mold, etc. The above crude wire is heated at 450-580 deg.C for >=15min to undergo homogenizing treatment, and then subjected to cold wire drawing to be formed into an extra fine wire of 15-70mum diameter. Subsequently, this extra fine wire is annealed at 320-550 deg.C so as to be formed into the extra fine wire of Al-Cu- Ni alloy having characteristics suitable for use as ball bonding wire.