baber/WOPTO huggingface dataset:
Patent JP-H03112503-A (JP)
Title: Manufacture of ornament
Inventor: SAKAIRI KOICHI
IPC: A44C5/00
Filed: 1989-09-28
Abstract: PURPOSE:To manufacture a large pattern ornament or a fine pattern ornament at a low cost by working a punching plate formed by punching a metal plate material into a pipe, forming the pipe in a ring, and then brazing a clamp to both ends of the pipe. CONSTITUTION:An ingot obtained by dissolving and continuously casting an alloy of gold, silver or copper is formed into a wire rod by drawing, and further formed into a plane material 1 by rolling. Rhomboid holes 2 are bored alternately at equal spaces on the whole surface of the plate material, and then worked from U-shaped form into a pipe by roll forming to obtain a pipe. The pipe is taken up round a cylindrical madrel to form a ring-like coil, and the ring-like coil is cut by one turn. A clamp is brazed to each of both end portions of the cut coil to form a bracelet 3. As described above, the plate material is punched, a punching plate where design is previously given is worked into a pipe, and the pipe is formed into a ring, so that design working is easy, and the time for brazing can be reduced to the minimum.
Patent JP-S63107049-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAWAMAKI AKIO
IPC: H01L21/60
Filed: 1986-10-23
Abstract: PURPOSE:To prevent the exposure of the root of a lead even through slightly excess etching when the whole is isolated into semiconductor chips through etching by a mixed acid liquid by projecting the pattern of an insulating film in specific length to the scribing line side from the root of the lead and leaving a margin in the pattern. CONSTITUTION:When manufacturing a beam lead type semiconductor device, an insulating film 2 is shaped onto the surface of a semiconductor substrate 1 with an internal element to a form 2a that the lower section of at least a lead 3 is made further projecting to the leading-out section 3a side of the lead 3 by 10-20mum than the root section 3b of the lead 3. The leads 3 having a predetermined pattern are shaped onto the surface of said semiconductor substrate 1 through said insulating film 2, and the surface of an insulating substrate 4 and the surface of said semiconductor substrate 1 are bonded with wax 5. A photo-resist film 6 having a prescribed pattern is formed onto the rear of said semiconductor substrate 1, and the semiconductor substrate 1 is etched, using the photo-resist film 6 as a mask, thus isolating the substrate 1 into semiconductor chips 7.
Patent JP-H0562521-A (JP)
Title: Polyolefin insulating material
Inventor: KASHIWAZAKI SHIGERU
IPC: C08L23/08
Filed: 1991-09-04
Abstract: PURPOSE:To improve adhesiveness to epoxy resin by composing an insulating material of a prescribed amount of an ethylene vinyl acetate copolymer or its mixture with polyethylene and amorphous silica or silane-treated clay. CONSTITUTION:An insulating material is composed of 100wt.% of a mixture of an ethylene vinyl acetate copolymer containing a vinyl acetate component 5 to 15wt.% or polyethylene such as one containing a vinyl acetate component 5 to 15wt.% and an ethylene vinyl acetate copolymer, and amorphous silica 0.5 to 15wt.% or silane-treated clay 5 to 35wt.%. Then, the copolymer and the mixture have the vinyl acetate component 5 to 15wt.% while being cross- linked. Thereby, adhesiveness to epoxy resin is improved so as to facilitate complete water-proofness of a connection part when it is used for an automobile insulating wire. Accordingly, reliability of an electric system can be improved.
Patent JP-S62113314-A (JP)
Inventor: MOTOYAMA AKIRA
IPC: H01H1/06
Filed: 1985-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000081050-A (JP)
Title: Cylindrical roller for tripod type constant velocity joint and manufacture thereof
Inventor: OKUBO KIYOSHI
IPC: F16D3/20
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a cylindrical roller and also reduce a machining man-hour. SOLUTION: A pair of filling slots 19, 19 are formed by forging on the metal raw material to make a cylindrical roller 5, at the initial stage of a manufacturing process. At the same time, the basic cylindrical surface concentric with the bottom surface 37 of each filling slot 19 and the basic plane vertical to the center axis of this basic cylindrical surface are formed on the inner diameter side part of this metal raw material. When the lathing is applied to the metal raw material, the center axis of this basic cylindrical surface forms a rotary center at the lathing time by supporting this basic cylindrical surface by the chuck of the lathe.  By lathing the metal raw material under this state, the cylindrical surface 16 is formed on the outer periphery surface of this metal raw material and a spherical recessed surface 18 on the inner periphery surface alike so as to be concentric with the bottom 37 of each filling slot 19 respectively.
Patent JP-2000091358-A (JP)
Title: Manufacturing apparatus of electronic component
Inventor: HOTTA HIROFUMI
IPC: H01L21/52
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To remove harmful volatile gases generated from a bonding agent by heating and exhausting the gas quickly by shielding the lead frame in a heating space since the pressure in the heating space is made to be negative pressure with respect to the external air pressure and to prevent the deteriora tion of the external environment. SOLUTION: Carrier mechanism 8 moves a lead frame 15, where an electronic-component main body 13 is mounted with liquid-state bonding material 14, in one direction. A heating means 10 heats the lead frame 15 moved by the carrier mechanism 8. A cover 12 has a slit window 12c, in which the lead frame 15 is inputted and outputted and surrounds the intermediate part of the carrier mechanism 8 in at least the moving direction. A gas-supplying and discharging mechanism supplies a non-oxidizing gas from the upper side to the lower side of the carrier mechanism 8 in the cover 12 and discharges the non-oxidizing gas to the outside of the cover from the lower position of the cover, and these mechanisms are provided. At least the lead-frame moving region in the cover is kept at a negative pressure state, and the electronic- component manufacturing apparatus has these characteristics.
Patent JP-H1161694-A (JP)
Title: Production of processed board or sheet having deodorizing property
Inventor: KIKUCHI MASAKI
IPC: D21H21/14
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a board or sheet having deodorizing property. SOLUTION: This production process comprises the 1st step to place a mold frame 104 for the production of a deodorizing processed board or sheet (hereafter abbreviated as deodorizing sheet) in a working frame bed 103 having a mesh 102 at the bottom 101 and charge the mold frame 104 with primary pulp liquid 105 produced by dissolving paper mulberry fiber and mixing with mucin of Hibiscus manihot, the 2nd step to mix a deodorizing material 106 such as carbon powder, the 3rd step to pour a secondary pulp liquid 108 into the mixed liquid 107, the 4th step to form a deodorizing sheet in the mold frame 104 by removing water through the mesh 102 of the working frame bed 103 and the 5th step to remove the mold frame 104 from the working frame bed 103 and dry the semidried deodorizing sheet 109 left on the frame bed 103 by solar drying to obtain the dried deodorizing sheet 110.
Patent JP-H03114439-A (JP)
Title: Adaptive type electrocardiogram waveform confirming apparatus
Inventor: ASOGAWA MINORU
IPC: G06T7/00
Filed: 1989-09-29
Abstract: PURPOSE:To enhance the confirmation accuracy and exactitude of a sectional point by providing a standard sectional point pattern memory part holding a standard pattern and the sectional point of the waveform thereof, a recurrent neural network part cutting out the sectional point from the standard pattern and a learning control part controlling learning. CONSTITUTION:(N) sets of a standard electrocardiogram waveform and the sectional points thereof are held to a standard sectional point pattern memory part 11 and a learning control part 13 takes out the value St of an electrocardiogram at the present point of time (t) of an electrocardiogram waveform and the sectional point Kt thereof. The sectional point Kt is set to the teacher signal of a recurrent neural network part 12 and the value St of the electrocardiogram is set to the input signal of the recurrent neural network part 12. On the basis of these input signal St and teacher signal Kt, the renewal of the internal parameter in the recurrent neural network part 12 is performed. learning operation is performed with respect to the set of the standard pattern St and sectional point Kt (1<=t<=N) held to the standard sectional point pattern memory part 1. When the error after learing is not sufficiently small, learning operation is repeated until the error becomes sufficiently small.
Patent JP-H03117044-A (JP)
Title: Data transmitting system
Inventor: MUROI KIYOSHI
IPC: H04J3/00
Filed: 1989-09-28
Abstract: PURPOSE:To decrease a load to the software of a CPU by sending out warning inhibit information, which are the processed results of a pointer processing part, in an inserted pointer form and executing a data processing in a data processing part according to the received warning inhibit information. CONSTITUTION:Warning inhibit information 1D as the processed result of a pointer processing part 101 are sent out in the inserted pointer form, and in a data processing part 106, the data processing is executed according to the received warning inhibit information. Thus, since a part to process a pointer is separated from a data part and the information are transmitted while inserting an inhibit signal to the signal itself when it is necessary to execute the inhibit processing of a warning, the processing is made simple and the configuration of a device is more simplified. Then, the load to the software of the CPU can be reduced.
Patent JP-S63109113-A (JP)
Title: Heating device in heating furnace
Inventor: MURAKAMI TADASHI
IPC: F27B9/36
Filed: 1986-10-24
Abstract: PURPOSE:To increase the coefficient of heat transfer and to enable rapid heating by arranging combustion gas injection part at suitable position in combustion gas guiding pipe supplying the combustion gas from a burner and injection the combustion gas against heating material at high speed. CONSTITUTION:Heating devices 20, 21 are arranged at upper and lower parts of preheating zone 2. In this heating devices 20, 21, the combustion gas of burners 31, 32 is supplied from both ends of the guiding pipe 30 and injected against the heating material, such as steel plate 5, etc., from plural combustion gas injecting part branching from the guiding pipe 30 at high speed. And, the heating device having almost same construction as this is arranged at end part of the heating zone 3, to eliminate the development of skid mark. Then, the combustion gas is injected at >=50m/s speed. The heating in the above preheating zone 2 is executed by the collision heat transfer and the efficiency of heat transfer is high and the preheating is completed in a short time.
Patent JP-2001071850-A (JP)
Title: Air bag foundation cloth and air bag
Inventor: FUJIYAMA TOMOMICHI
IPC: D03D1/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide air bag foundation cloth excellent in expandability while maintaining a mechanical characteristic and storage performance serving as an air bag. SOLUTION: In this air bag foundation cloth formed of synthetic fiber cloth, air permeability, measured on the basis of a JIS L10966.27.1 A method, of the cloth including a sewn part sewn under the sewing condition that the cloth is sewn with double chain stitches at the sewing pitch of 3 mm and the sewing distapce of 2 mm between two threads, using sewing thread of 1400 dtex, is 0-1.5 cc/cm2/sec. In this air bag formed of synthetic fiber cloth, the air permeability of the cloth including the sewn part is 0-55 cc/cm2/sec when regulating a fluid (air) to the pressure of 19.6 kPa to flow and measuring the air flow passing at that time, and the air permeability is 0-170 cc/cm2/sec when regulating the fluid (air) to the pressure of 78.4 kPa to flow and measuring the air flow passing at that time.
Patent JP-H03115987-A (JP)
Title: Speed detecting device
Inventor: FUKUNIWA KAZUSHI
IPC: H04R1/32
Filed: 1989-09-29
Abstract: PURPOSE:To enable speed detection over a wide range from a low-speed to a high speed and to prevent the measurement accuracy from deteriorating by making the angle of incidence of an ultrasonic wave on a road surface large when a vehicle speed is fast, or small when slow according to a Doppler shift quantity. CONSTITUTION:According to the command signal of a controller 1, a pulse signal is inputted from a signal processing part 2 to an ultrasonic wave transmitter receiver 3, which sends a continuous ultrasonic wave signal. The ultrasonic wave signal is made incident on the road surface 4 at an angle theta of incidence and part of an irregularly reflected signal from the road surface 4 is inputted to the transmitter receiver 3. The frequency of the incident ultrasonic wave signal is shifted by Doppler effect and inputted to the signal processing part 2 to detect the vehicle speed. Then the controller 1 outputs an angle command signal to an angle varying mechanism 5 according to the detected vehicle speed to vary the angle theta of incidence of the ultrasonic wave signal on the road surface 4.
Patent JP-S61132945-A (JP)
Title: Silver halide sensitive material for x ray photography
Inventor: YOSHIDA EIJI
IPC: G03C1/825
Filed: 1984-11-30
Abstract: PURPOSE:To obtain the titled material depressing a crossover phenomenon and improving a definition by incorporating a coloring material having a function of a Magenta or a yellow filter to a silver halide emulsion layer or an another hydrophilic layer having a specific hardening degree. CONSTITUTION:In the titled material contg. at least one of silver halide emulsion layers having the hardening degree which is within 7-30min periods during the prescribed emulsion layer starts to dissolve when said layer is dipped in an aqueous solution contg. 1.5wt% NaOH at 50 deg.C, a dyestuff having the Magenta filter function (max. absorbing wavelength 500-600nm) or a coloring matter having the yellow filter function (max. absorbing wavelength 400-500nm) is incorporated to a non-sensitive hydrohilic colloid layer of the silver halide emulsion layer or an another intermediate layer and a protective layer, thereby obtaining the titled material having a high sensitivity and a good graininess in addition to the prescribed property.
Patent JP-H06102633-A (JP)
Title: Formation of ultrahighcontrast negative image and developer using therefor
Inventor: KOO NAOKI
IPC: G03C5/30
Filed: 1992-09-24
Abstract: PURPOSE:To form an extremely high-contrast negative image useful for a photomechanical process for printing a graphic art by imagewise exposing the negative type silver halide photographic sensitive material and then, processing it with a developing solution containing a kind of reduction in the presence of an organic compound having a negative reduction potential. CONSTITUTION:The silver halide photographic sensitive material having at least one negative type silver halide emulsion layer on a support is imagewise exposed and then, processed with the developing solution containing the alkaline developing solution containing at least one of the reductions in the presence of the organic compound having a negative reduction potential alone or together with alkylene oxide or its derivative. The reduction potential means the potential at which its dye or a pyridinium salt derivative is subjected to injection of electrons on an anode and reduced by the voltammetry, and as a compound having a negative reduction potential, a heterocyclic compound having at least one of hetero atoms, such as P, N, O, S, or Se, for example, a dye is preferable.
Patent JP-H0890424-A (JP)
Title: Disc base for grinding wheel
Inventor: MIYAZAKI HISAMITSU
IPC: B24D3/00
Filed: 1994-09-22
Abstract: PURPOSE: To provide a disc base for a grinding wheel capable of improving the quality of ground products by forming the disc base, on which surface abrasive particles such as diamond are to be stuck, of a composite material of a carbon fiber and a carbon matrix. CONSTITUTION: A disc base 1 is formed of a composite material (c, c material) of a carbon fiber and a carbon matrix. A base layer 3 composed of abrasive particles such as an aliminum oxide, a silicon carbide and a mullite is formed on the surface of the base 1 with a bonding agent and an abrasive particle layer 4 of a diamond or a cubic system boron nitride or the like is formed on top of the base layer 3. Density of the base 1 is 1.8g/cm<2> or less. The base 1 is formed of a material of 0.7×10<-6> / deg.C or less coefficient of thermal expansion. By this composition, it is possible to grind at a speed of, for example, 200m/s, which is impossible to attain by a base formed of a carbon fiber reinforced plastic.
Patent JP-S63121573-A (JP)
Title: Rear-wheel steering gear
Inventor: SHIBAHATA KOJI
IPC: B62D7/15
Filed: 1987-10-12
Abstract: PURPOSE:To reduce the extent of disturbance by external force being entered in an actuator, by connecting the actuator, detecting actuation of a front-wheel steering gear and operating it, to space between the front end neighborhood of a trailing arm and a car body free of rocking motion. CONSTITUTION:A bracket 34a is projectingly installed in the front of a trailing arm 34, and a hydraulic cylinder 16 as an actuator is installed interposingly between this bracket 34a and a car body. A solenoid proportional spool valve 17 for controlling this hydraulic cylinder 16 has solenoids 17a and 17b, and these solenoids 17a and 17b are designed so as to be operated by an output signal out of a steering angle detector 21.
Patent JP-H0196708-A (JP)
Title: Tracking device for moving object
Inventor: WARATANI HIROHARU
IPC: G05D3/00
Filed: 1987-10-08
Abstract: PURPOSE:To accelerate a tracking answer by reducing the force of inertia produced at the rotation of a scanning mechanism of a tracking device. CONSTITUTION:The detection signal of a photodetecting position sensor 142 is amplified by an amplifier 401 and supplied to a microcomputer 402. The computer 402 calculates the coordinate position of a return light beam RB based on the light quantity distribution of the return light beam RB detected by the sensor 142. Based on this arithmetic result, a drive command pulse signal is produced and the X and Y ultrasonic motors 154 and 155 are driven by an X axis motor driver 403 and a Y axis motor driver 404 respectively. A scanning mechanism 150 is actuated with the drive of both motors 154 and 155 and the light beam LB produced by a light beam generator 110 is radiated into a space and scanned. Then the computer 402 functions to reduce the position error between both beams LB and RB.
Patent JP-H08125695-A (JP)
Title: Data transmission method and data transmission system
Inventor: OTA HIROYUKI
IPC: H04B3/50
Filed: 1994-10-20
Abstract: PURPOSE: To send back plural conditions of a device on the side of the receiver without incurring increase in the number of wirings and deterioration in the transmission speed. CONSTITUTION: A fault detection circuit 24a is made up of a voltage detection circuit 41, an exclusive OR circuit 42 and an AND circuit 43. A voltage sensing element 53 converts a current flowing through a drive transistor(TR) 23a into a voltage and provides an output of the voltage. The sensing signal is given to one input terminal of the exclusive OR circuit 42 and an output signal outputted from a reception control circuit 22 is given to the other input terminal. The exclusive OR circuit 42 gives an exclusive OR signal between the sensing signal and the output signal to one input terminal of the AND circuit 43. A control signal S deciding a timing of transmitting a reply signal is received from the reception control circuit 22 to the other input terminal of the AND circuit 43.  The AND circuit 43 provides an output of ANDing the exclusive OR signal and the control signal as a discrimination signal.
Patent JP-H1194813-A (JP)
Title: Preparation of polymer filler for liquid chromatography and polymer filler
Inventor: HOSOYA KEN
IPC: B01J20/281
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance the separation characteristic of a column for chromatography by a method wherein, while the monodispersion of a particle size is being ensured, a fine pore is made smaller than that in conventional cases in a polymer filler for liquid chromatography. SOLUTION: In a preparation method for a polymer filler, many polymer seed particles 1, in a particle size of about 1 μm, which are synthesized by a soapfree polymerizing operation are swollen by a swelling auxiliary agent. Then, they are swollen further by a mixed solution or the like which is composed of ethylene diacrylate 1 or the like as an additive, of a diluent which is not reacted with the ethylene diacrylate, of anthracene as a compound in a molecular weight of 100 to 500 having a conjugated double bond and of benzoyl peroxide. When their particle size becomes about 5 μm, their swelling operation is stopped, and many swollen particles 2 are formed. Then, they are heated at about 70 deg.C, and the ethylene diacrylate in the swollen particles 2 is polymerized.  Lastly, the diluent and the anthracene are removed from the particles after its polymerization, porous polymer particles 3 whose particle size is uniform are formed, and the polymer filler for liquid chromatography is obtained.
Patent JP-H02102263-A (JP)
Title: Conductive silicone rubber composition and cured product
Inventor: FUKUDA TAKESHI
IPC: C08K3/04
Filed: 1988-10-11
Abstract: PURPOSE:To obtain the title composition which can give a cured product of excellent moldability, vulcanizability, high conductivity, low hardness and excellent rubberlike elasticity by mixing a diorganopolysiloxane with spherical silicone elastomer particles, conductive carbon black and a curing agent. CONSTITUTION:A conductive silicone rubber composition is obtained by mixing a diorganopolysiloxane of the formula [wherein R is a (substituted) monovalent hydrocarbon group, and n is 1.95-2.05] with spherical silicone elastomer particles of a mean particle diameter of 0.1-100mum, conductive carbon black and a curing agent. This composition can give a highly conductive cured silicone product excellent in properties such as heat resistance, low-temperature resistance and weathering resistance and good in moldability, vulcanizability and rubberlike elasticity.
Patent JP-H0685717-A (JP)
Title: Circuit for detecting discontinuity of balanced transmission line
Inventor: TSUCHIYA MASAFUMI
IPC: H04B3/46
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the discontinuity detection circuit capable of detecting the discontinuity of a balanced transmission line with simple configuration. CONSTITUTION:The detection circuit is provided with a voltage division means (composed of fixed resistors 3, 4) dividing a voltage between a couple of transmission lines A, B forming a balanced transmission line together with a line driver 1 and a line receiver 2, a comparator 6 comparing the divided voltage with a 1st reference voltage 5, a comparator 8 comparing the divided voltage with a 2nd reference voltage 7, and an AND circuit 9 receiving the outputs of the comparators 6, 8 and outputting a discontinuity detecting signal Z. The 1st reference voltage is set lower than the normal voltage of the divided voltage and higher than the normal voltage of the divided voltage.