baber/WOPTO huggingface dataset:
Patent JP-S6049843-A (JP)
Title: Tundish for continuous casting installed in hermetic vessel
Inventor: KANEKO HIDEO
IPC: B22D11/04
Filed: 1983-08-29
Abstract: PURPOSE:To form easily hermeically a tundish having an intricate shape and to avert deterioration in the quality of a molten steel owing to the oxidation thereof by installing the tundish for continuous casting having a coil for melting into a hermetic vessel branched with an inlet and outlet, etc. for gas. CONSTITUTION:A titled tundish consists of installing a vessel 1 formed with a tundish having a coil 4 for melting in a hermetic vessel 8. An air vent pipe 9 and an inert gas supply pipe 10 are branched to said vessel 8 and an extraction port 11 is provided. A continuously casting billet 12 is extracted therefrom. The vessel having an intricate shape is thus made easily hermetic and the deterioration in the quality of the molten steel owing to the oxidation thereof is averted.
Patent JP-H0450163-A (JP)
Title: Porcelain composition for resistor nonlinear to electric voltage
Inventor: HATTORI KOJI
IPC: H01C7/10
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a porcelain composition giving a resistor non-linear to electric voltage having a large nonlinear coefficient and a high surge resistance by containing fixed amounts of Na2O, SiO2 and MoO3 in a semiconductive porcelain containing a specific composition of strontium titanate-based oxide as a principal component. CONSTITUTION:A semiconductive porcelain composed of 98-99.9mol% oxide having a composition expressed by the formula (x<=0.3; y<=0.25) and 2-0.1mol% an agent making semiconductor (e.g. Y2O3) composed of at least a species of oxide selected from Nb, W, Ta, IN or rare earth elements is produced. Next, total 0.01-2mol% Na2O, SiO2 and MoO3 (0<Na2O; 0<SiO2; 0<MoO3) is contained in semiconductive porcelain as an oxidizer to afford the aimed a porcelain composition for a resistor non-linear to electric voltage. A resistor element nonlinear to electric voltage is obtained by forming silver electrodes on opposing faces of a porcelain unit produced from the porcelain composition.
Patent JP-H1012302-A (JP)
Title: Short-circuit terminal assembly
Inventor: MURAKOSHI HIROYUKI
IPC: H01R31/08
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive short-circuit terminal assembly capable of being easily handled. SOLUTION: This terminal assembly 20 is provided with a terminal holding portion 32 at which a housing 30 is protruded toward a release portion 35 from one end face to the other end face so that one end face of a cabinet portion 31 is substantially closed, the other end face is the release portion 35 and a cavity inside is divided into two sections, and the assembly is provided with each elastic socket portion 42 at which so that a U-letter shaped short-circuit terminal 40 is curved and processed so that a short-circuit cross-linking portion 41 of which a longitudinal sectional shape is bent and processed in a substantial U-letter shape a protrusion piece of the short-circuit cross-linking portion 41 are opposite to both external faces. Therefore, the number of parts of the whole short-circuit terminal assembly 20 is reduced, and cost reduction and speedy assembling are made possible.
Patent JP-H1061842-A (JP)
Title: Tube joint
Inventor: JOHN DEREK GUEST
IPC: F16L21/02
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To improve sealing operation between a tube in a tube joint member and a washer, in improvement of the tube joint member. SOLUTION: A tube joint member 10 comprises a through-passage 11 opened at one end 12 containing a tube end 17; an annular groove 18 to surround a through-passage in a position at a distance from an opening end; and an annular washer 24 mounted in a groove and having an inside peripheral part 28 engaged with the outside surface of a tube 16 extending through the opening part of the groove making close contact with a through-passage. The groove is provided with a side wall 20 to limit bending of the inside of the washer to the release end of the through-passage, and an opposite side wall 21 to allow bending of the inside of the washer 24 when the tube 16 is inserted. This constitution seals a gap therebetween through pull of the washer by the tube 16 and increases sealing therebetween by a fluid pressure exerted on one of the washer positioned facing the joint member.
Patent JP-S5947858-A (JP)
Title: Receiving circuit of spread spectrum communication
Inventor: OONISHI KENICHI
IPC: H04B1/707
Filed: 1982-09-11
Abstract: PURPOSE:To simplify the circuit constitution, by applying a PSK demodulation at first to obtain a binary-coding signal and processing the signal with a digital circuit such as correlation circuit or the like. CONSTITUTION:A PSK demodulation circuit 1 mixes a spread spectrum signal S(t) and a carrier component cosomegact and demodulates a mixed signal d(t).p(t) of the information d(t) and a PN code p(t). The correlation circuit 3 obtains the correlation between the signal d(t).p(t) and the PN code at the receiving side from a PN code generating section 2. A sample circuit 4 samples an output of the circuit 3 in the specific timing of the PN code. Since this receiving circuit applies PSK demodulation to a broad band signal at first from the local view point, the error rate of data due to the demodulation seems to be larger slightly, but the error rate of information data is improved with the correlation circuit, then the substantial error rate is improved significantly.
Patent JP-S5680978-A (JP)
Title: Purity adjusting method
Inventor: KITAMURA KAZUYOSHI
IPC: H04N17/04
Filed: 1979-12-06
Abstract: PURPOSE:To adjust the purity of a color television set for a bus accurately and rapidly by applying an intenser magnetic field than in an in-use state. CONSTITUTION:No magnetic field is provided both vertically and horizontally and in this state, purity is roughly adjusted. Next, north and south magnetic fields of 0.4 gauss intensity of monochromatic red color are applied alternately to keep the right- left balance of beam landing. The horizontal intensity is set to 0.3 gauss and the  direction is changed to the east, west, south, and north to confirm the purity. Next,  the purity is confirmed as to blue and green and then three color beams are emitted  to confirm white quality finally.
Patent JP-H056093-A (JP)
Title: Image forming device
Inventor: IZUMI TAKAO
IPC: G03G15/08
Filed: 1991-06-28
Abstract: PURPOSE:To prevent the correspondent relation between the magnetic permeability of a developer and a toner density from changing even if the developer is deteriorated and to prevent the degradation in the output of a toner density sensor by providing the developer and toner density sensor which are respectively specific. CONSTITUTION:This device has the developer 11 having a toner of >=0.8 Wadell' s operational sphericity and the toner density sensor 12 having a fluororesin on its surface in order to detect the toner density by measuring the magnetic permeability of the developer 11. The Wadell's operational sphericity is expressed by the diameter of the min. circle circumscribing the projected image of the diameter/particle of the circle equal to the projected area of the particle. There is no change in the sticking state of the toner and the toner density is stably maintained if the toner having the surface approximate to a sphere is used from the beginning. Since the density sensor 12 has the fluororesin on the surface of the outside frame, the sticking of the toner to the sensor surface is prevented.
Patent JP-S5282426-A (JP)
Title: Ink jet recorder
Inventor: MIURA MASAYOSHI
IPC: B41J2/045
Filed: 1975-12-29
Abstract: PURPOSE: To improve gradation characteristics by setting the distance between an ink jet nozzle and an air jet nozzle in a determined range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5783873-A (JP)
Title: Comparator of integral value
Inventor: SUGAWARA TSUTOMU
IPC: G05F1/10
Filed: 1980-11-13
Abstract: PURPOSE:To obtain an accurate integral value, by providing the 1st amplifier to which the integrating current is supplied plus the 2nd amplifier which inverts and amplifies the output of the 1st amplifier and accordingly applying the same error voltage to the input terminal of a comparator to compare the genuine integral value of an integrating capacitor with the reference voltage. CONSTITUTION:The integrating current given from an integrating current 11 is supplied to an amplifier 23 having the gain  of about 1, and the output of the amplifier 23 is inverted and amplified by the 2nd amplifier 13. An integrating capacitor 15 is connected between the input terminal of the amplifier 23 and the output terminal of the amplifier 13. The outut of the amplifier 23 is connected to an input terminal of a comparator 17 via the reference voltage 25, and the output of the amplifier 13 is connected to the other terminal of the comparator 17. Then the input voltage of the amplifier 13 is set nearly equal to the input voltage of the amplifier 23, and an equal level of the error voltage is set between the 1st and 2nd input terminals of the comparator 17. Thus the genuine integral value of a capacitor 15 can be compared with the reference voltage 25. Accordingly the comparison of an accurate integral value is possible even at a high frequency.
Patent JP-S5383261-A (JP)
Title: Method of automatically grabbing bucket crane
Inventor: HASEGAWA TETSUO
IPC: B66C13/16
Filed: 1976-12-27
Abstract: PURPOSE: To control a bucket crane for automatically grabbing article, hoisting it, and moving it to a destination using a computer so that the weight of grabbed article always becomes within allowable range from predetermined target value as a center. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5959989-A (JP)
Inventor: IAN MEIN TOMUSON
IPC: B29C48/33
Filed: 1983-09-01
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-H0884702-A (JP)
Title: Device and method to perform surgical treatment during abdominoscopy
Inventor: FURANKU JIEI BUIORA
IPC: A61B17/00
Filed: 1995-06-26
Abstract: PURPOSE: To make surgery treatment and operation of thumb and hand section easier by transporting the input signals from finger control sub-assembly to mechanical hand through a cable set, and proportionally reducing the speeds of input signals that are transported to plural finger control sub-assemblies corresponding to the users. CONSTITUTION: A long and thin body 16 composed of a proximal part and a distal part extends from the user interacting platform 14 of a frame 12. A mechanical hand 18 having plural movable fingers is prepared in connection with the motions of the distal part of the long and thin body 16. An action assembly 20 having plural finger control assemblies 190 to 198 is installed for receiving the input signals from individual users in connection with the motions of the proximal part of the long and thin body 16. Then, the input signals are transported from these finger control sub-assemblies 190 to 198 to the movable fingers of the mechanical hand 18 through a cable set, the speeds of input signals transported to the finger control sub-assemblies 190 to 198 are proportionally reduced.
Patent JP-H088289-A (JP)
Title: Wire bonding device
Inventor: OZAWA ATSUSHI
IPC: H01L21/60
Filed: 1994-06-17
Abstract: PURPOSE:To prevent neck break of a bonding wire at a wedge bonder. CONSTITUTION:A projection 4 is provided at the bottom face of a bonding tool 2a, and when a bonding wire is flattened with a bonding tool at bonding, the part where in section area, part not completely flattened is left, so that, neck breakage withstand strength of bonding wire is improved thanks to that thick wall part.
Patent JP-H082908-A (JP)
Title: Production of silicon oxynitride fine powder
Inventor: MAKI YASUYUKI
IPC: C01B21/082
Filed: 1994-06-17
Abstract: PURPOSE:To produce high-purity fine powder composed of a-quartz, cristobalite, etc., free from an impurity and having a high specific surface area by blending metallic silicon powder with only a silicon dioxide powder having a specified average particle size and using the resultant mixture powder as a raw material. CONSTITUTION:Metallic silicon powder sold on the market and having >=99.5% purity and <=20mum average particle diameter and a powdery silicon dioxide having >=99.8% purity and <=2mum average particle diameter are used and both the components are blended in a molar ratio of Si/SiO2=2.5 to 1.0. Silicon dioxide is somewhat excessively used so as to prevent formation of Si3N4. The resultant mixture powder is subjected to nitrizing treatment in an ambient gas of nitrogen or a mixture gas of nitrogen, hydrogen, ammonia, argon, etc., at 1350 to 1550 deg.C for about 5hr in a tunnel kiln to prepare a fine powder of silicon oxynitride. The obtained fine powder is ground by using a wet-type attritor, treated with an acid such as hydrochloric acid or nitric acid at room temperature to 80 deg.C for 0.5 to 5hr, subsequently washed with water and dried, thus producing the objective fine powder having >=98% purity, <=1mum average particle diameter and >=30m<2>/g specific surface area.
Patent JP-S6219381-A (JP)
Inventor: HASEYAMA AKIRA
IPC: B23P19/06
Filed: 1985-07-19
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-S6137063-A (JP)
Title: Cereal such as unpolished rice, unpolished buckwheat, etc., cereal flour such as unpolished rice flour, unpolished buckwheat flour, etc., gelatinized cereal flour thereof, processing and preparation of gelatinized cereal flour, etc., and improvement of processability and quality, etc. thereof
Inventor: FUSHIMI TAKAO
IPC: A23L7/10
Filed: 1984-07-31
Abstract: PURPOSE:To improve the cooking properties, processability, quality, palatability, taste, flavor, nutrient, etc. of cereal, by washing a processing raw material such as unhulled cereal, unpolished cereal, etc. with water, heating the washed cereal, applying emulsified liquid of oil or fat thereto, and drying the product. CONSTITUTION:Unhulled cereal or unpolished cereal, etc. is selected, washed with water, heat-treated, and dried. An emulsified liquid of an oil or fat which may contain antioxidant, preservative, quality-improver, etc. is applied to the product by smearing, smearing and immersion, or dipping. The product is dried to obtain dried cereal such as unpolished dry rice, unpolished dry buckwheat, etc. or gelatinized dry cereal such as gelatinized unpolished dry rice, gelatinized unpolished dry buckwheat, etc.
Patent JP-S5384107-A (JP)
Title: Rotors
Inventor: YAMADA TAKAO
IPC: H02K11/00
Filed: 1976-12-29
Abstract: PURPOSE: To make the life of a rotor longer and prevent electromagnetic wave from occurring by inserting dielectric between magnetic plates consisting of the rotor core and forming a spark absorbing capacitor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0210640-A (JP)
Title: Scanning type exo-electron emission imaging device
Inventor: KAMETANI HITOSHI
IPC: H01J37/244
Filed: 1988-06-29
Abstract: PURPOSE:To image a large sample at once by detecting exo-electrons from the sample with each second anode core wire of a multi-fiber wire gas proportional counter tube and obtaining the image signal with a control processing circuit based on the density information obtained from the distribution of the detection signal. CONSTITUTION:Charge pulses of the second anode core wire 7 induced by the electrons amplified in a gas amplification area 21B are amplified by a preamplifier 11, the output signal is measured through a multiplexer 12. The signal having the density information of exo-electrons in some scanning is A/D- converted by an A/D converter 13 then weight-calculated by a control processing circuit 14, the density information signal thus obtained is fed to a display unit 15 as the image signal to be imaged on the display unit 15. A large sample can be imaged at once, an image with good resolution is obtained.
Patent JP-S5683860-A (JP)
Title: Driving device in tape recorder
Inventor: OONUKI HIDEYO
IPC: G11B15/10
Filed: 1979-12-07
Abstract: PURPOSE: To make it possible to move the magnetic head, the pinch roller, and the brake efficiently with a simple constitution, by using two plungers.  
     CONSTITUTION: Lever 47 has the action point near long hole 48 to which force is given by electromagnetic plunger 34, the action point near long hole 49 to which force is given by electromagnetic plunger 35, the action point such as fulcrum 50 to move magnetic head, and the action point such as fulcrum 51 to release the reel brake. When only plunger 34 is operated, lever 47 is rotated with the action point near long hole 49 as the fulcrum; and when only plunger 35 is operated, lever 47 is rotated with the action point near long hole 48 as the fulcrum; and when plungers 34 and 35 are operated, action points 48 and 49 move in approximately equal directions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58117026-A (JP)
Inventor: GEIRII RANDOORU HOON
IPC: G09G5/08
Filed: 1982-09-16
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-S5862729-A (JP)
Inventor: RUISU JIEI REBIN
IPC: G06F17/21
Filed: 1982-09-16
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-S6137369-A (JP)
Title: Hot iron using liquefied gas
Inventor: NAKAJIMA MASAHIKO
IPC: B23K3/02
Filed: 1984-07-30
Abstract: PURPOSE:To form easily a hot iron by using a blow lamp by a simple structure by moving relatively a combustion chamber and a mixed gas supply part, and opening and closing a space between the base end of the combustion chamber and the tip of the mixed gas supply part. CONSTITUTION:When an iron tip member 12 and a supporting pipe 13 are slid in the forward direction by loosening a connecting nut 11, a space is formed between the tip of a burner member 9a and the base end of a combustion chamber 12b. In this state, a mixed gas from a mixed gas generating member 5 is jetted into the combustion chamber 12b from a burner block 9. When it is ignited, a large and stable flame is obtained, and a combustion catalyst 16 is heated quickly. When the catalyst starts an oxidation reaction, the tip surface of the burner member 9a and the base end surface of the combustion chamber 12b are adhered tightly to each other by clamping the connecting nut 11. As a result, the flame goes out, and a gas is jetted from a burner nozzle 9b and exhausted from an exhaust port 18, but during this time, it contacts a catalyst component and complete combustion of no-flame is executed, and a practical hot iron is formed.
Patent JP-S6219878-A (JP)
Title: Electronic color copying method
Inventor: SAKAI TOSHIO
IPC: G03G15/047
Filed: 1985-07-19
Abstract: PURPOSE:To improve gradation and to obtain an excellent color copy image according to the kind of an original by using plural different kinds of erasure patterns selectively according to the original to be copied. CONSTITUTION:A photoconductive layer of As2Se2 is formed on the photosensitive body 10 of a system and driven to rotate as shown by an arrow. Further, a charger 12, an eraser 18, developing devices 20, 22...26, an electrostatic discharging lamp 27, a holder 28, an electrostatic discharger 32, and a cleaner 34 are arranged at the periphery of the photosensitive body 10. Further, the color original 0 is mounted on original platen glass 16 and the optical exposure system 14 consisting of a lamp 140, plane mirrors 141 and 143, a filter F, etc., is provided. This eraser 18 is combined with a LED array and a converging optical transmitter array to form an image of the original 0 on the eraser 18. Then, the eraser 18 is controlled by a LED controller 56 according to the rotating speed to select an erasure pattern, thereby projecting the excellent copy image.
Patent JP-H0211769-A (JP)
Title: Photochemical vapor growth method and wiring correction device using the same method
Inventor: TANABE YOSHIKAZU
IPC: C23C16/48
Filed: 1988-06-28
Abstract: PURPOSE:To change the quantity of laser light and to grow an optimum thin film by irradiating the desired part of an object which comes in contact with a reaction gas with the laser light and turning the polarizing body interposed in the optical path of this laser light around the optical axis thereof. CONSTITUTION:The reaction gas 16 is supplied via a nozzle 15 from a gas source 17 to the surface of the object 3 on a sample base 2 in a treating chamber 1 having a vacuum pump 5. The desired section of this object 3 is irradiated with the laser light 8 from a light source 7 through a window 6. The chemical vapor growth reaction of the above-mentioned reaction gas 16 is accelerated to form the thin film in this way. The turning polarizing plate 9 is interposed in the optical path of the laser light 8 of the above-mentioned optical vapor growth method and the quantity of the laser light 8 is detected by a beam splitter 12 and a detector 11. The above-mentioned polarizing plate 9 is turned via a control section 13 according to the detected value. The solid state properties, shape, etc., of the grown thin film are most adequately controlled by arbitrarily changing the quantity of the laser light 8 with which the object 3 is irradiated.
Patent JP-S6316417-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA EITARO
IPC: C09D127/06
Filed: 1986-07-08
Abstract: PURPOSE:To improve surface smoothness, durability, runnability, magnetic characteristics and electromagnetic conversion characteristic by using a resin which is obtd. by bringing a carboxylic acid or sulfonic acid having a perfluoroalkyl group into reaction with an epoxy group-contg. resin and contains >=0.5wt% hydroxyl group as a binder component. CONSTITUTION:The resin which is obtd. by bringing the carboxylic acid or sulfonic acid having the perfluoroalkyl group into reaction with the epoxy group-contg. resin and contains >=0.5wt% hydroxyl group is formed as the binder component. Excellent magnetic powder dispersibility is thereby obtd. and the smooth coated film surface is provided to the medium by moderate crosslinkability and the decreased deterioration of the resin occurring in the gentleness of a modifying stage. Friction resistance is low and the medium has the lower tendency to flawing and property deterioration. The medium is, therefore, capable of stably maintaining the excellent electromagnetic conversion characteristic and running performance even after the long-term use.
Patent JP-H0451795-A (JP)
Title: Transaction identifier assignment system in multi-processor system
Inventor: HIDAKA TAKASHI
IPC: G06F15/177
Filed: 1990-06-20
Abstract: PURPOSE:To easily identify a processor managing a transaction corresponding to a received communication message by including a processor number for constituent elements of a transaction identifier. CONSTITUTION:Transaction management means 15a, 15b,... in the inside of processors 13a, 13b,... in a multi-processor system 14 are placed between application process sections 10a, 10b,... in the inside of each processor and communication network control sections 12a, 12b,.... The management means 15a, 15b include a processor number to an identifier of a transaction being a processing unit of plural communication requests from the application process section and uses a communication message corresponding to the communication request such as TCAP as a communication protocol to manage the transaction. The management means 15a, 15b are mutually coupled with the transaction management means of other processor forming a multi-processor system.