baber/WOPTO huggingface dataset:
Patent JP-H1056013-A (JP)
Title: Manufacture of semiconductor device with aluminum wiring layer
Inventor: YAMAMURA TOMOYUKI
IPC: H01L21/3205
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device having an aluminum wiring layer with which the corrosion of aluminum can be prevented even when the aluminum wiring layer comes in contact with pure water while it is washed with pure water. SOLUTION: An aluminum thin film 18 is formed on the surface of a titanium nitride film 15 including the surface of a plug 17 under the condition wherein the grain diameter of aluminum crystal grains become 0.7μm or larger. Then, a resist pattern 19 is formed on the aluminum thin film 18. A patterned aluminum wiring layer 20 is formed by etching the aluminum thin film 18 using the resist pattern 19 as a mask. The resist pattern 19, which is left on the aluminum wiring layer 20, is exfoliated by an exfoliating agent. The silicon substrate 11 is washed by pure water for the purpose of removing the exfoliation solution left on the surface of the aluminum wiring layer 20 and the titanium nitride film 15.
Patent JP-H0259678-A (JP)
Title: Detecting instrument for earth short-circuit of power transmission and supply tracks
Inventor: NAKAMURA TOSHIHIKO
IPC: G01R31/02
Filed: 1988-08-25
Abstract: PURPOSE:To enable to easily exchange and to surely discriminate fault iron tower by equipping a current transformer so that it surrounds a fixing metal tool at the root of an insulator device fixing point to an arm of the iron tower. CONSTITUTION:Plural arms 2 are equipped horizontally with an iron tower 1, a fixing metal tool 3 is wrung and fixed to respective arm thereof by a bolt 4 and double nut 5. A coupling metal tool 7 of the equipping side is formed of this fixing metal tool 3 and an U clevis 6 supported thereof. Next, a fixing plate 20 is fixed to the double nut 5, a current transformer 21 is equipped so that it surrounds the coupling metal tool 7 with this tip part. And, a lead wire 26 being inducted from this is connected with a display equipment 27 provided in the lower part of the iron tower 1.
Patent JP-H02101812-A (JP)
Title: Accelerated switchng input circuit
Inventor: SUTEFUAN BARUBI
IPC: H03K3/2893
Filed: 1989-08-18
Abstract: PURPOSE: To select a control voltage and its amplitude by providing a 3rd transistor(TR) to a control circuit and connecting a common point of 2nd and 3rd resistors to a base of a 2nd TR. CONSTITUTION: When an input signal E is at a low level, a voltage at an emitter of a transistor(TR) T10 gets higher than a voltage at a point C and all current Ic flows to a resistor 10. A voltage at a point A is lower than the voltage at a point C, the current Ic is distributed between two branches R10 and R11 +R12 so as to adjust a voltage fluctuation of a base of a TR T4 . Voltages at the points A, C in the transient equilibrium are made equal to each other, no current flows to the branch R11 +R12 and a voltage at a point B is VREF. When a value UREF is set equal to a value E0 of an input signal E in a medium slope with respect to a symmetrical operation, the value VREF is introduced.
Patent JP-H0260121-A (JP)
Title: Device for coating semiconductor substrate
Inventor: KOBAYASHI AKIRO
IPC: B05D1/40
Filed: 1988-08-26
Abstract: PURPOSE:To restrain the semiconductor surface air turbulence from occurring while equalizing the coated film thickness by a method wherein the flat surface of a plate is arranged close to the semiconductor substrate spinning at high revolution. CONSTITUTION:A spinner mechanism 1 is vacuum-sucked at a semiconductor substrate 7 which is dripped with coating solution such as photoresist, etc., to be spined at low revolution of around 1000rpm. First, a plate 3 is shifted sideways and then downward by a shifting mechanism 5. Thus, the lower flat surface 4 of the plate 3 is arranged in parallel with the semiconductor substrate 7 at an interval of e.g., around 1mum. Secondly, the semiconductor substrate 7 is spined at high revolution to be coated with a coating solution. Through these procedures, the surface of the semiconductor substrate 7 can be coated with the coating solution in even thickness while restraining the surface air turbulence from occurring by arranging the flat surface 4 of the plate 3 in parallel with the spinning semiconductor substrate 7 at the specified interval.
Patent JP-2001041426-A (JP)
Title: Drying/gasifying incinerating apparatus for waste
Inventor: KANEKO MASAMOTO
IPC: F23G5/44
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To effectively incinerate waste with a small space and with a reduced installation space. SOLUTION: A combustion furnace 2 is formed continuously to an upper portion of a gasifying furnace 1 and the insides of both furnaces are communicated with each other vertically through a gas passage 6 having a smaller inner diameter than those of both furnaces. Exhaustion from an exhaust port 22 is promoted by an induction nozzle 28 to suck the inside of the combustion furnace 2. Combustible gas produced by carbonization of waste in the gasifying furnace 1 is introduced into the combustion furnace 2 after passage through the gas passage 6.  Oxygen supplied from an air fan 25 to the combustion furnace 2 through an air supply tube 37, a secondary air chamber 35, and a nozzle hole 36 is blown out to form a downward spiral oxygen flow with respect to the combustible gas introduced into the combustion furnace 2 in the vicinity of an outlet 8 of the gas passage 6 to the combustion furnace 2.
Patent JP-2001039309-A (JP)
Title: Carrier for gas cylinder for welding and fusing
Inventor: SAKURAI HIROSHI
IPC: B62B1/26
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for gas cylinders for welding and fusing useful for transport to places with trenchers and ditches and heights in heights in building construction sites. SOLUTION: This carrier for gas cylinders for welding and fusing is provided with a moving handle 1 for steering served also as a vehicle frame, a bottom plate 2 for loading cylinders attached to the moving handle 1, cylinder support frames 3a and 3b supporting cylinders during carrying of cylinders, wheels 4 for traveling, a cylinder overturning preventing means B surrounding loaded cylinders, and also, a hook 12 for lifting to heights having a latch part for latching a hoisting hook 13 of a hoist.
Patent JP-H0259142-A (JP)
Title: Flask device for snap flask molding machine
Inventor: MOTOMATSU OSAMU
IPC: B22C21/00
Filed: 1988-08-26
Abstract: PURPOSE:To execute molding having good squeeze efficiency supplying and discharging oil into closed space demarcated by fitting vertically, slidably a lower side flask of a lower molding block and stepped face of an upper side flask of a lower flask and a closed face demarcated with an upper side flask of an upper molding flask and stepped face of a lower side flask. CONSTITUTION:By supplying the oil into both closed spaces R, R, the lower side flask 31 of the lower flask 3 and the upper side flask 52 of the upper flask 5 are locked with the oil by extending and shifting stopper members 36, 56 to the position contacting with braquets 35, 55. Into the space demarcated with a match plate 4, lower molding flask 3, lower banking flask 2 and lower squeeze board 8 and the space demarcated with the match plate 4, upper molding flask 5, upper banking flask 7 and upper squeeze board 9, molding sands 10, 10 are blown and packed with molding sand blowing device, respectively. By working the squeeze boards 8, 9, the molding sand is squeezed. At the time of releasing from the oil lock in the closed space R, the lower side flask 31 and the upper side flask 52 become shiftable state and the molding sand near the match plate 4 is re-squeezed. By this method, the molding having good squeeze efficiency can be executed.
Patent JP-S60106388-A (JP)
Title: Pulse generator for controlling motor
Inventor: WATANABE IKUO
IPC: H02P29/00
Filed: 1983-11-11
Abstract: PURPOSE:To smoothly vary the pulse frequency by altering the frequency dividing ratio of a frequency divider to divide the frequency of a reference pulse by the output of a counter. CONSTITUTION:A reference pulse from an oscillator 1 is divided by a frequency divider 2 and then supplied to a motor drive circuit 5. The frequency dividing ratio of the divider 2 is determined by the output of a data converter 3 which uses the output of a counter 4 as the input variable. The counter 4 counts the pulse from a count pulse generator 6. Thus, the pulse frequency can be smoothly varied, thereby smoothly varying the rotating speed of the motor.
Patent JP-S59102987-A (JP)
Title: Method for recovering heat of crude gas generated from coke oven
Inventor: CHIKAMOTO TOSHIYA
IPC: C10K1/18
Filed: 1982-12-03
Abstract: PURPOSE:To recover the sensible heat of a crude gas generated from a coke oven, by cooling a mixture of a tar flowing down heat transfer tubes with a gas with water spray, separating the cold mixture by the specific gravity, and feeding the resultant diluted tar having a low boiling point to the circulating tar. CONSTITUTION:A crude gas (G2) generated from a coke oven is brought into contact with a circulating tar 11 charged into a wetted wall cooler 5 and made to flow in vertical heat transfer tubes 12 arranged in the wetted wall cooler 5 to carry out the heat exchange of the crude gas with a fluid flowing around the above-mentioned heat transfer tubes 12 and recover the sensible heat of the crude gas (G2). The resultant mixture of the tar flowing down the heat transfer tubes 12 with the gas is cooled with water spray in a water spray tank 15 and separated in a gas-liquid separation tank 17 by the specific gravity to give a diluted low-boiling tar, which is then fed to the above- mentioned circulating tar 11. EFFECT:The viscosity of the circulating tar can be reduced without reducing the temperature of the circulating tar, and the following advantages can be obtained; Improvement in cooling performance, reduction in the power of the circulating pump, miniaturization of the apparatus and improved quality of recovered steam.
Patent JP-H0637130-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAKAMI YOJI
IPC: H01L21/56
Filed: 1992-07-16
Abstract: PURPOSE:To prevent the vertical movement of a semiconductor chip mounted on a lead structure body, such as a film carrier, lead frame, etc., caused by the variation of fluidity balance of a resin when the semiconductor chip is sealed with the resin by transfer molding. CONSTITUTION:A film carrier 1, namely, a semiconductor chip 4 mounted on the carrier 1 is held at a fixed position by making mobile pins 17 and 18 movably fitted to a top force 11 and bottom force 12 freely forwards and backwards to advance into cavities 15 and 16 until the front ends of the pins 17 and 18 come into contact with the carrier 1. While the pins 17 and 18 are in contact with the carrier 1, a resin 20 is injected into the cavities 15 and 16 through gates 13 and 14 and the pins 17 and 18 are gradually moved backward in accordance with the injecting state of the resin 20.
Patent JP-S6275045-A (JP)
Title: Adaptive controller for idle rotation
Inventor: SEKOZAWA TERUJI
IPC: F02D41/00
Filed: 1985-09-27
Abstract: PURPOSE:To sustaining a target rotation continuously and stably by predicting and modifying the feedback gain on the basis of the input/output relation between an engine rotation and a valve open time of an idle speed control valve. CONSTITUTION:If a corrected schedule value is lower than a sum of corrected air-conditioning value and corrected water temperature value within a control period, adaptive control starting section 23 will start the idle rotation parameter fixing section 21 and the PID parameter forming section 22 thus to produce an ON-signal. Consequently, the idle rotation parameter fixing section 21 will store the operating amount of an idle speed control valve and the engine rotation provided from the PID control section 13 into a memory for predetermined time after turning on of a starting switch. Then a prediction parameter vector is operated and converted into PID parameter in the PID parameter forming section 22. It is provided to the PID control section 13 thus to perform PID control of engine 14.
Patent JP-H1129195-A (JP)
Title: Pouring device for drink such as draft beer by carbon dioxide gas pressure
Inventor: SASAKI AKIRA
IPC: B67D1/12
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a pouring device for drink which prevents contact defects of a drink tank to be detected and a temperature detector of a pressure- adjusting valve, isolates the atmospheric temperature resulting in a disturbance factor, and transfers a more accurate drink temperature to the pressure adjusting valve more rapidly, in the pouring device for carbonated drinks provided with a pressure adjusting valve which can change or correct the gas pressure in accordance with the variation of temperature. SOLUTION: A socket 16 with a link structure pulled and suspended in a good balance by springs 17 is provided in the inside of a frame base F of a drink tank. And a pressure adjusting valve C is inserted in a guide hole bored at the center of the frame base F for the drink tank or a sliding guide 15, and connected to the socket 16 to always favorably keep the contact of the bottom face of the drink tank D with the temperature detector of the pressure adjusting valve C. And the part except the temperature detector of the pressure adjusting valve C is thermally isolated and further the sliding guide 15 installed on the drink tank frame base F is formed of a heat-isolation member.
Patent JP-S60106446-A (JP)
Inventor: FUKUYO HIROO
IPC: A61C8/00
Filed: 1983-11-14
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-H0946484-A (JP)
Title: Image reader
Inventor: KIOKA HIDEKATSU
IPC: G03G15/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive image reader which can read the image of a double-sided original by two reading means with high picture quality at high speed. SOLUTION: A facsimile equipment 1 reads the image information on the back side of an original which is carried on an original carrier path under the control of an original carrier control part 36 by a contact type image sensor 5, based on the operating clock supplied from a clock generator 31 and then reads the image information on the surface side of the original carried onto the contact glass by a reduced optical system reading part 4 based on the operating clock supplied from the generator 31. A system control part 37 changes the operating clock according to the surface side, back side or double side read mode of the original that is selected by a read mode selection switch 41. The part 37 also changes the original carrying speed via the part 36 and changes the amplification factor of an amplifier circuit that is contained in the part 4.
Patent JP-S6273702-A (JP)
Title: Electromagnetic coil
Inventor: KAMIYA HIROYUKI
IPC: G21B1/11
Filed: 1985-09-27
Abstract: PURPOSE:To prevent leads and feeders from damaging due to an electromagnetic force in a nuclear fusion reactor by coupling two coils at an output side, arranging two leads at a power supply side, one lead at the output side, and adjacent leads and feeders so that the directions of currents are opposite to each other, and turning one of the leads in U-shape to leadout the lead. CONSTITUTION:A current which flows to a coil 1A is I1, an acting electromagnetic force is F1, a current flowing to a coil 1B is I2 and an acting electromagnetic force is F2. The coils 1A, 1B are coupled at a portion P, and three feeders are provided. Here, one of the feeders, which connect the coils 1A, 1B to feed a negative current of I1+I2 is disposed at the center, the other feeders which feed positive currents of I1, I2 are disposed above and below the center feeder in a quasi-coaxial shape. One lead is returned to the inside in U-shape to be led, thereby facilitating the fixture of the leads and the feeders, Even if five leads are aligned, the leads are so arranged that the directions of the currents are alternately fed.
Patent JP-S6275967-A (JP)
Title: Recording disk reproducing device
Inventor: OKAMOTO SHINGO
IPC: G11B17/028
Filed: 1985-09-27
Abstract: PURPOSE:To execute suitable reading and reproducing by providing plural vibration insulating materials at a suitable interval at the supporting part of a turn table. CONSTITUTION:On a turn table 3 which can be rotated and driven by linking to a motor 2, a disk 4 is mounted. The turn table 3 are located at the inside and the outer circumferential end, an annular inside supporting part 6 and an outside supporting part 7 are respectively protruded and formed, and on the upper surface, at the suitable interval, a viblation insulating material is provided. For the insulating material 10, the soft commercial product such as felt is used. The disk 4 is located at the inside and the outer circumferential end, inside/outside mounting protrusions 8 and 9 are respectively formed, the inside protrusion 8 is abutted and mounted on the inside supporting part 6 of the turn table 3 and the outside protrusion 9 is abutted and mounted on the outside supporting part 7.
Patent JP-S58113229-A (JP)
Title: Manufacture of open-cell foam
Inventor: KUSUDOU SABUROU
IPC: C08J9/06
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a uniform open-cell foam of outstanding gas-absroptivity, gas permeability and compression recovery, through the preparation of a paste sol following a kneading of a foaming agent together with an alkylsulfuric acid (or its salt) into a toner. CONSTITUTION:A foaming agent (e.g. azo dicarbonamide, sodium bicarbonate) and a 10-22C alkylsulfuric acid or its salt (e.g. sodium salt) are homogeneously dispersed together with a plasticizer (e.g. di-n-butyl phthalate) to make a toner, followed by incorporating it with a vinyl chloride-based resin and a plasticizer and, if required, a stabilizer (e.g. tribasic lead sulfate), a filler (e.g. titanium oxide), a colorant (e.g. zinc oxide), etc. to prepare a paste sol, which is then heated and subjected to an expansion molding, thus producing the objective foam. USE:Filters, carriers for catalyst or adsorbent, flooring and cushioning materials, wall materials, etc.
Patent JP-H0940574-A (JP)
Title: Dietary composition
Inventor: UEDA SHUICHIRO
IPC: A61K36/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a dietary composition, having excellent dietal effects and designed to suppress unfavorable effects such as soft or diarrheal feces, deterioration in immune strength, mental instability, inflammations, etc., of intestinal mucous membranes. SOLUTION: This dietary composition in the form of a tablet, a soft capsule, a beverage, etc., is obtained by adding and mixing a seaweed with a Gymnema extract and an extract of Gardenia jasminoides Ellis and, as necessary, other ingredients such as vitamins, calcium, an oligosaccharide, an excipient, etc. The ingredients are preferably blended in the following amounts expressed in terms of solids: 10-40 pts.wt. seaweed, 5-30 pts.wt. Gymnema extract and 5-20 pts.wt. extract of the Gardenia jasminoides Ellis. A sporophyll of Undaria pinnatifida Suringar is especially preferred as the seaweed.
Patent JP-H1053631-A (JP)
Title: Production of graft modified polyalkylene terephthalate
Inventor: NAGAO TAKESHI
IPC: C08F283/02
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a graft-modified polyalkylene terephthalate by which the graft copolymerization of a backbone polymer especially in a solid state with an N-vinylcarboxamide is carried out and further a desired surface of a film or a sheet is copolymerized with the N- vinylcarboxamide. SOLUTION: The graft copolymerization of a polyalkylene terephthalate with an N-vinylcarboxamide represented by the formula (R1 and R2 denote each mutually independently hydrogen or methyl group) is carried out under exposure to radiations. Furthermore, one surface of a film or a sheet of the polyalkylene terephthalate is kept in a state brought into contact with a solution of the N-vinylcarboxamide and radiations are then applied from the other surface thereof through the film or sheet to thereby conduct the graft copolymerization of the N-vinylcarboxamide on the surface in contact with the solution.
Patent JP-2000045229-A (JP)
Title: Constructing method of bridge
Inventor: DOBASHI YOSHITERU
IPC: E01D21/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works without being limited by geographic condition by forming a girder having a length extending from a prier to the next pier vertically upward on the pier, and putting down the formed girder toward the next pier with the pier-side end of the girder as the rotating center to erect the girder between the piers. SOLUTION: Foundation parts for girders 16, 16 are formed on respective support and rotating devices 14, 14 of a pier 11 by placing concrete, and movable forms are fitted to the respective foundation parts and temporarily fixed to erection towers 12. Reinforcements are assembled on the foundation parts, and concrete is poured into the movable forms from a vessel lifted up by a crane 13. This work is successively respected to construct a pair of girders 16, 16 vertically upward with the erection towers 12, 12 between to the length extending to the next pier. Wires 17, 17 hooked on the erection towers 12, 12 are fed toward the respective girders 16, 16 by the same length to horizontally putting down the girders 16 with the connecting parts with the support and rotating devices 14, 14 as the rotating center, and the girders 16, 16 are erected between the pier 11 and the next pier.
Patent JP-S60104288-A (JP)
Inventor: UEDA KIYOSHI
IPC: G21C7/34
Filed: 1983-11-11
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-H1155055-A (JP)
Title: Volume control voice synthesizing device
Inventor: HASEGAWA TAKASHI
IPC: G10L21/034
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the volume of a synthetic voice, according to the increase or decrease of ambient noise by putting an acoustic input device at a place where a voice is outputted and controlling the volume of a synthetic voice according to the input volume. SOLUTION: This device consists of a conventional voice synthesizer 100 which inputs text, or the like and synthesizes voices, a voice output device 103 such as a speaker that outputs a synthetic voice, an acoustic input device 102 such as a microphone which inputs an environment sound such as noise in its neighborhood and a volume controller 101. The controller 101 controls the volume of voice that is synthesized by the synthesizer 100 according to the volume of sound that is inputted from the device 102. As for the voice synthesized by the synthesizer 100, when environment sound at a place where the voice is outputted is big, the controller 101 increases the volume and when the environment sound is small, it makes the volume small and they respectively outputted from the device 103.