baber/WOPTO huggingface dataset:
Patent JP-H1050634-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: NAKANO MASAYUKI
IPC: H01L21/28
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a titanium silicide with a flat and uniform surface by an easy method in which a stress to a lower film is reduced during polycrystalization and characteristic degradation of a semiconductor device is suppressed. SOLUTION: An amorphous silicon film 103 is laminated on a semiconductor substrate, a chemical oxide film 104 is formed on the amorphous silicon film 103 and a polycrystal silicon film 105 is formed by thermal processing of the amorphous silicon film 103. After that a titanium silicide film 107 is formed by laminating and thermal processing of a titanium film 106 as the high melting point metal film.
Patent JP-S5889275-A (JP)
Inventor: MAIKERU JII BENETSUTO
IPC: A61B5/15
Filed: 1982-11-12
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-S6356121-A (JP)
Inventor: SASAKI HIROSHI
IPC: H02H3/28
Filed: 1986-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5899734-A (JP)
Title: Method and apparatus for inspecting photomask
Inventor: MATSUI SHIYOUGO
IPC: G03F1/82
Filed: 1981-12-10
Abstract: PURPOSE:To ensure the aptitude quality of a photomask as well as improve its production yield, by inspecting mask patterns after washing the mask surface while applying thereto a mechanical load of a desired intensity. CONSTITUTION:After a photomask 1 is brought above a washing means by a transfer mechanism, a mask-securing plate 10 is lifted up, and the mask 1 is transferred onto the securing plate 10. Then, the securing plate 10 is lowered to immerse the mask 1 in pure water 8 in the washing means. While ultrasonic vibrations are applied to the mask surface through a ultrasonic vibrator 16, the whole mask surface is scanned about two-three times by a rotary brush 15. Thereafter, the securing plate 10 is lifted up to the upper part of a washing vessel 8, and the mask 1 is transferred by the transfer mechanism located under the securing plate 10 to a stage 24 in a pattern inspecting means through a drying means to inspect the mask patterns, two by two, successively through optical microscopes 28a, 28b. Thus, all the photomasks having defective patterns not satisfying quality requirements can be judged to be failure.
Patent JP-H07144947-A (JP)
Title: Cement mixture
Inventor: EDOWAADO TEI SHIYAURU
IPC: C04B24/32
Filed: 1994-08-02
Abstract: PURPOSE: To decrease shrinkage and cracks during preparation and drying by compounding an alkylether deriv. of a specified aliphatic polyhydroxy compd. into a cement mixture.  
     CONSTITUTION: An alkylether deriv. of aliphatic polyhydroxy compd. expressed by the chemical formula of Q-[(A) n -OR] x  is added as a shrinkage reducing agent to a cement or a cement mixture by 0.1 to 10% of the cement weight. In the formula, Q is 3-12C aliphatic hydrocarbon compd., each R is H, 1-16C alkyl and at least one R is 1-16C alkyl; A is 2-4C oxyalkylene group, (n) is 0 to 10; (x) is 3 to 5. Especially, the preferable reducing agent is an alkylether deriv. of glycerin expressed by the formula (wherein R 1  to R 3  are each H, 1-16C alkyl but at least one of R 1  to R 3  is 1-16C alkyl; A and (n) are the same as above described). This shrinkage reducing agent is preferably used in the combination with other well-known shrinkage reducing agents. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04337149-A (JP)
Title: High performance fluid machinery
Inventor: HATANAKA TAKESHI
IPC: F16H35/00
Filed: 1991-05-09
Abstract: PURPOSE:To provide a high performance fluid machine provided with a compound rotary power servo device capable of magnifying an input. CONSTITUTION:In a compound rotary power servo device 15 connected to a drive shaft 10a of a fluid machine main unit 10, an eccentric power assisted gear 22 of large diameter is engaged with a drive gear 21 of small diameter connected to an input shaft 15b driven by a prime mover 13. By integrally connecting this eccentric power assisted gear to a planet gear 28 of diameter smaller than this eccentric power assisted gear, torque of the drive gear is magnified and transmitted from the planet gear to an intermediate output shaft connected to a sun gear. An output of this intermediate output shaft is further magnified by a planetary mechanism in the rear stage and transmitted to the fluid machine main unit.
Patent JP-S6259489-A (JP)
Title: Carrier chrominance signal processing circuit
Inventor: OZAKI HIDETOSHI
IPC: G11B20/02
Filed: 1985-09-09
Abstract: PURPOSE:To eliminate a color bleeding when there is no correlation between a luminance signal and a carrier chrominance signal and to improve S/N by providing a circuit for detecting a vertical correlation between a feedback comb-line filter and luminance signal and a circuit for detecting the vertical correlation of the carrier chrominance signal. CONSTITUTION:Coefficient circuits 30, 31 are respectively provided in the input side and the output side of a 1H delay circuit 14 of a feedback type comb-line filter 28 of a carrier chrominance signal processing circuit and the output of the circuit 31 and an input signal from a carrier chrominance signal input terminal 12 are synthesized in a synthesizing circuit 29. The vertical correlation of the carrier chrominance signal is detected by a C vertical correlation detecting circuit 24 and the vertical correlation of a luminance signal from a luminance signal input terminal 19 is detected in a Y vertical correlation detecting circuit 23. The detecting signals from the detecting circuit 23, 24 are added to a control circuit 27, and by the output of the control circuit 27, the respective coefficients of the circuits 30, 31 are variably controlled. When there is no correlation in the luminance signal and the carrier chrominance signal, the generation of a color bleeding is removed and S/N is improved.
Patent JP-S6258628-A (JP)
Title: Alignment process and device thereof
Inventor: SUZUKI MASANORI
IPC: H01L21/30
Filed: 1985-09-09
Abstract: PURPOSE:To perform the alignment of two members with diffractive grids with high precision by a method wherein two wavelength beams with slightly different frequency are entered into two diffractive grids arranged in parallel with each other to transmit the diffractive beams only exceeding one time diffraction. CONSTITUTION:Two kinds of beams with slightly different frequency emitted from a two wavelength orthogonal polarized laser beam source 33 passing through a beam splitter 21 and a condenser are inputted in a photodetector 25 to be transmitted to a signal processor 26 as reference beat signals. Besides, said beams are divided into two wavelength beams with slighly different frequency to be entered into a transmitted diffractive grid 29 and a reflected diffractive grid 30 at specified incident angle. Finally the diffractive beams from the grids 29, 30 are detected by a photodetector 25' to be transmitted to the signal processor 26 as diffractive beam beat signals. Through these procedures, the position slips can be detected referring to the phase difference from the reference beat signals.
Patent JP-S6343400-A (JP)
Inventor: FUIRITSUPU ROURANDO UINFUIIRUD
IPC: H01R13/658
Filed: 1987-08-07
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-H1042606-A (JP)
Title: Tilling cover for rotary working machine
Inventor: AIZAWA RYOICHI
IPC: A01B33/12
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To attain sure sealing in the rotary connection part between the stationary cover and the vertically swingable rear cover in a rotary working machine with a simple constitution. SOLUTION: The rear cover 11 to be rotatably mounted to the rear of the upper side stationary cover 10 covering the tillage tines in the rotary tiller is inserted through a cylindrical shaft 13 fixed to the transverse shaft 12 set to the upper side stationary cover 10 on the rear cover side in a hinge form. Rubber elastic protrusions 15 are mounted to the upper side stationary cover 10 so that they may protrude backwards and extend sideways. These elastic protrusions 15 press the circumference of the cylindrical shaft 13 on both upper and lower sides to fit them.
Patent JP-H0733293-A (JP)
Title: Recording paper end part processing device at replacing time of recording paper roll of image recorder
Inventor: NAMIKI KAZUNORI
IPC: G03G21/16
Filed: 1993-07-17
Abstract: PURPOSE:To install the tip part of a recording paper in a correct installing position even if a recording paper roll is replaced. CONSTITUTION:After a recording paper roll is replaced, the tip part of a recording paper is sandwiched between paper feeding supply rollers 9 and 10, and the paper feeding supply rollers are rotated in driving by a pulse motor Mp, and the recording paper 3 having a prescribed length is delivered from the recording paper roll, and is imparted to paper discharging rollers 92 and 93, and the recording paper 3 is put in a stopping condition, and is cut by a cutter 2. The cut recording paper 3 is discharged outside of an image recorder by the paper discharging rollers 92 and 93 rotated in driving by a pulse motor Me so as to be put at the same circumferential speed of the paper feeding supply rollers 9 and 10 or circumferential speed slightly faster than that.
Patent JP-H0247852-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATAMI KAZUHIKO
IPC: H01L23/522
Filed: 1988-08-10
Abstract: PURPOSE:To improve the reliability by forming a conductive film projection and an interlayer insulating film made of a material different from a first wiring at the part, where a concrete hole is formed, of said wiring, flattening the surface and exposing the projection at the same time, forming a second wiring thereon, and conductively connecting the second wiring with the first wiring. CONSTITUTION:A tungsten film 104 is formed on a silicon oxide film 102 including a first wiring composed of an aluminum-silicon alloy film 103 on a semiconductor substrate 101, and then photoetching is performed except for only the part which becomes a contact hole. A silicon oxide film 105 as an interlayer insulating film is formed. A photoresistor 106 is applied by rotation and the surface is flattened. Etching is performed until the silicon oxide film 105 on the tungsten film 104 is completely eliminated to expose the tungsten film 104. And then second wiring composed of an aluminum-silicon alloy 107 is formed and connected with the first wiring. This improves the yield and the reliability.
Patent JP-S5988888-A (JP)
Title: Photo feedback type semiconductor laser device
Inventor: FUJITA TOSHIHIRO
IPC: H04B10/60
Filed: 1982-11-12
Abstract: PURPOSE:To simplify an oscillation mode to a stable vertical one by a method wherein at least a part of the radiated laser light from a semiconductor laser is fed back as a return light from an optical element having reflection function provided outside to the laser, the center of laser light emitting position and the center of return light position on a laser resonation end surface are not made coincident but made to close to each other. CONSTITUTION:The laser light 43 radiated from the light emitting position 42 existent in one side resonator end surface 41 of the semiconductor laser 40 is collimated by means of a lens 44, and a light 45 becoming parallel is reflected on a flat mirror 46. At this time, the flat mirror 46 is so set that the optical axis 47 of the laser 40 parallel with the light 45 does not parallel with a reflected light 48, and the reflected light 48 is converged by means of the lens 44 into a light 49, and then brought to image formation at a position 50 different from the light emitting position 42 on the resonator end surface 41. Thus, the return light is fed back, and then a light source which has no reflection noise and has extremely stable vertical single mode oscillation spectrum is obtained. In order to change into a module, the radiated light 52 from the other resonator end surface 51 is coupled with a fiber 53.
Patent JP-S6092416-A (JP)
Title: Production of extra-low phosphorus steel
Inventor: FUJINO SHINJI
IPC: C21C5/28
Filed: 1983-10-26
Abstract: PURPOSE:To produce inexpensively and stably an extra-low phosphorus steel by adding alloy iron and quicklime as well as iron oxide-contg. flux into a molten low P steel and stirring the molten steel under temp. control in a refining stage thereby dephosphorizing the steel. CONSTITUTION:A molten steel 2 having <=0.020% P level is produced by oxygen blowing in a converter 1, etc. The molten steel is tapped into a ladle 3, etc. Alloy iron 5 and quicklime as well as flux 6 contg. iron oxide such as mill scale or the like are added to the molten steel. The ladle 3 completed of tapping is transferred to a refining stage of a ladle furnace, etc. The molten steel is electrically heated by an electrode 7 and argon or the like is passed to the molten steel from a porous plug 10 mounted in the bottom to stir the molten steel. Dephosphorization reaction is progressed during this time and the treatment is ended at about 1,600 deg.C target temp. The extra-low phosphorus steel contg. <=0.005% P is obtd. by the above-mentioned method.
Patent JP-H09104182-A (JP)
Title: Metal thin film lithographic printing member having visible tracking layer
Inventor: TOMASU II RUISU
IPC: B41C1/055
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To impart contrast between mutual plate layers having a similar hue. SOLUTION: A melt removing type lithographic printing member capable of forming an image by laser contains a coloring agent for contrast. This coloring agent makes it possible to discriminate and observe an imaging layer melted to be removed from lower visible layers 104, 108 but does not almost interfere with the action of imaging pulses.
Patent JP-H1033405-A (JP)
Title: Handy washer
Inventor: MIYAMOTO KAZUNOBU
IPC: E03C1/05
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a handy washer convenient for a number of visitors fully taking advantage of quick drying wash liquid by connecting a pump to an outlet to eject the liquid out to the hands of visitor as well as activating the pump by means of a sensor put around the outlet to know the human body. SOLUTION: A sensor switch comes on when a sensor 18 perceived a human body. And when it still perceived the body two seconds later on and a sensor 26 of a quick dry wash liquid ejector 20 perceived the hands put in, the pump of the quick dry wash liquid ejector 20 is activated to eject the liquid out of a quick dry wash liquid outlet 25. The operation stops when incidentally the sensor 18 did not perceive the human body four seconds later on whereas it activates the fun of a deodorant agent ejector 10 to spray out the deodorant air twenty seconds for example, when if it perceived the human body. Further the fun stops when the sensor 26 of a quick dry wash liquid ejector 20 perceived the hands put in.
Patent JP-H0860335-A (JP)
Title: Carbon-proofing method using multilayer plating
Inventor: HIRAKAWA KIYOSHI
IPC: C23C8/04
Filed: 1994-08-24
Abstract: PURPOSE: To surely subject a multilayer plating part to sufficient carbon-proofing by previously subjecting the points of parts where carburizing is not required to a multilayer plating and subjecting these parts to a carburizing treatment after a preoxidizing treatment. CONSTITUTION: At least either of inner rings, outer rings and rolling bodies which are constituting parts of a rolling bearing are previously subjected to the preoxidizing treatment then to the carburizing treatment, by which these parts are carburized down to the required depth. At this time, the points of parts where carburizing is not required are previously subjected to the multilayer plating. The multilayer plating is formable of, for example, two-layer plating of Ni-Cu or three-layer plating of Ni-Cu-Ni. At this time, the Ni plating of the first layer improves a plating adhesion property at a thickness of about 0.5 to 50μm and the Cu plating of the second layer is formed as a carbon-proof layer at a thickness of about 1 to 50μm. The Ni plating of the third layer protects the Cu layer.  The carbon-proof effect is surely obtd. with this multilayer plating without peeling in the preoxidizing treatment to be executed in the high-temp. air.
Patent JP-S6444078-A (JP)
Title: Semiconductor device
Inventor: SUZUKI TADASHI
IPC: H01L23/52
Filed: 1987-08-12
Abstract: PURPOSE:To eliminate a stress at least to a semiconductor substrate even if a composite structure of a superconductor and a semiconductor is cooled to a super-low temperature by providing a stress buffer layer between a superconducting material section and a semiconductor section. CONSTITUTION:A layer 2 for buffering a distortion or a stress is provided between a superconductor 3 and a semiconductor 1. That is, the stress due to the difference of the thermal expansion coefficients of both the materials is absorbed by the buffer layer provided between both the materials to eliminate the distortion, stress in both the materials. Thus, even if a composite structure of the superconductor and the semiconductor is cooled to a super-low temperature, no stress is applied to the superconductor and the semiconductor. Accordingly, a high speed semiconductor device having high reliability can be performed.
Patent JP-H0247438-A (JP)
Title: Dampproof construction of woody panel
Inventor: IZUMI SABURO
IPC: E04B1/66
Filed: 1988-08-09
Abstract: PURPOSE:To prevent damage to a dampproof layer by forming the dampproof layer integrally to the inside of an interior face member in a woody panel provided with the interior face member consisting of plywood. CONSTITUTION:An interior face member 4 of a woody panel is laminated and formed integrally together with a surface plate 6, a film-like dampproof layer 5 formed as an adhesive layer, a core 7, the adhesive layer 8 and a rear plate 9. The layer 5 uses a heat adhesive sheet and a heat welded sheet of polyolefin resin or polyolefin composite resin and the like. The layer 5 is formed to the inside of the face member 4, even if the surface plate 6 is brought into contact with foreign matter in a process of manufacture and assembly, it is so constructed that it has no influence on the layer 5. Accordingly, damage to the layer 5 can be prevented.
Patent JP-H0949884-A (JP)
Title: Predicting method for local weather using neural network
Inventor: MATSUDA YASUSHI
IPC: G01W1/10
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To automatically analyze unique weather prediction locally by inputting a partial differential coefficient of local pressure and the measured value of wind direction and wind velocity into a neural network and calculating a prediction value of local wind in near future. SOLUTION: By using a 4 hierarchical neural network consisting of 18 neurons of input layers 1 to 4, first and second intermediate layers 5 to 16, output layers 17 and 18, past meteorological phenomena data are learned tens thousands times according to the variation in the surrounding environment. Then, by using the calculated threshold value and synapse coefficient, partial differential coefficients of pressure in both directions of east-west and south- north are calculated from the present pressure values at the specific local point to be predicted and at 4 points surrounding it. These coefficients and the measured values of present wind direction and wind velocity at the local point are input 1 to 4 in the neural network so that prediction values of local wind at 1 to 6 hours ahead are automatically calculated as outputs 1 and 2.  By this, unique weather prediction can be automatically analyzed locally and continuously.
Patent JP-2001028524-A (JP)
Title: Sound volume controller
Inventor: NOZOE KAZUJI
IPC: H03G3/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a device which does not impart sense of incompatibility to a user and to make operability satisfactory. SOLUTION: This controller is provided with an electronic volume 4 varying a volume level by varying the signal level of a sound signal according to a control signal, a turning knob 8 for a user to adjust volume, a rotary encoder 6 and a CPU 12 detecting the operation speed of the knob 8 by the user, and the CPU 12 which decides the variation of a volume level, so as to be increased/ reduced in almost proportion to the operation speed in each time interval which is inversely proportion to the operation speed detected by the encoder 6 and the CPU 12 and supplies a control signal to change a volume level as much as the variation to the volume 4.
Patent JP-H0649764-A (JP)
Title: Treatment of cloth and apparatus therefor
Inventor: YAMAHARA SEIJI
IPC: F26B13/10
Filed: 1992-07-27
Abstract: PURPOSE:To shorten the treating time, prevent the elongation of cloth, improve the quality and lower the bath ratio in the treatment of a cloth. CONSTITUTION:An inner tank 2 for the accumulation and transfer of a cloth 3 is placed in a tank main body 1. A rotary reel 9 to pull up the cloth 3 and a chuter 5 having a compressed air ejection means 6 are placed above the tank 2. The cloth 3 in the chuter 5 is transferred at a high speed by the flow of compressed air and a treating liquid is applied to the cloth 3 by a treating liquid spraying tube 15 at the part to drop the cloth from the chuter 5.
Patent JP-S5989629-A (JP)
Title: Blood substitute
Inventor: IWASHITA YUUJI
IPC: A61P7/08
Filed: 1982-11-15
Abstract: PURPOSE:To provide a blood substitute having excellent oxygen-supplying performance, and containing an oxygen carrier comprising a compound composed of hemoglobin and polyalkylene glycol bonded with each other by an amide bond. CONSTITUTION:A blood substitute containing a hemoglobin-polyalkylene glycol adduct as an oxygen carrier, wherein said hemoglobin is bonded with said polyalkylene glycol through an amide bond. The polyalkylene glycol is a polymer such as polyethylene glycol, etc. having a molecular weight of about 300-20,000, and the hemoglobin may be modified with pyridoxal-5'-phosphate, etc. The bonding with amide bond is carried out e.g. by adding carboxyl group to polyalkylene glycol, and condensing the carboxyl group with the amino group of hemoglobin.
Patent JP-H0519523-A (JP)
Title: Electrophotographic toner
Inventor: TOMITA KAZUFUMI
IPC: G03G9/08
Filed: 1991-07-15
Abstract: PURPOSE:To obtain the toner which has the good environmental stability of electrostatic charge, is sharpe in electrostatic charge distribution and does not generate cleaning defects even at and under a low temp. and low humidity by adding conductive fine particles to the particle surfaces of the capsule toner stuck with a specific polymer on the surfaces. CONSTITUTION:The capsule toner stuck with the polymer contg. the fluorine- contg. vinyl monomers expressed by formula I or formula II as a monomer component has the conductive fine particles on the particle surfaces. In the formulas I, II, X denotes -COO-,-OCO-, -O-, or p-phenylene group; R1, R2 denote a hydrogen atom or 1 to 3C alkyl group; m denotes 0 to 7 integer; n denotes 0 to 19 integer; o and p denote 0 to 7 integer; Y denotes a hydrogen atom or fluorine atom. The conductive fine particles are the electron conductive fine particles having the lower dependency of the electric conductivity on the humidity and are more particularly preferably, for example, carbon black, tin oxide and titanium oxide.