baber/WOPTO huggingface dataset:
Patent JP-H10283903-A (JP)
Title: Electric leakage protective relay with buzzer
Inventor: ODAWARA HIDEFUMI
IPC: H02H3/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization and low cost of a relay through using simple structure, by providing a resonant tube or a resonant box, having part of a resin-made case, on a buzzer to increase the sound volume of the buzzer. SOLUTION: In a resonant tube 10, a resonant chamber is composed of a circuit base plate 15; formed or resin integrally with a resin-made case 11, enveloping a buzzer 6, and loading a circuit part; and a small hole 12 opened in the resin-made case. The respect tube 10 constitutes the resonant chamber nearly closely fitted to a circuit base plate 15, also may be constitution closely fitted to the buzzer 6; and the volume of the resonant chamber, and the size of the small hole 12 are to be optimumly decided by the oscillation frequency of the buzzer.  A relay for driving the buzzer can use a break contact structure of simple structure to realize miniaturization and inexpensiveness, by applying the constitution that when at SCR detected electric leakage is turned on, voltage is applied to a relay coil to break a power circuit, and concurrently actuate the buzzer increased sound volume by a resonant box.
Patent JP-S5222629-A (JP)
Title: Starting device of injection cabureter
Inventor: KOSUGE TOKUO
IPC: F02D3/02
Filed: 1975-08-15
Abstract: PURPOSE: In an injection carbureter, fuel quantity suited in starting and warming of the engine can be supplied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10286390-A (JP)
Title: Washing machine
Inventor: FUJII HIROYUKI
IPC: D06F37/12
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce uneven washing while improving washing performance without damaging washings by a method wherein a washing/dewatering tank is driven to rotate by a drive means and with the rotation thereof, washing water rises between the outside of the washing/dewatering tank and a receiving tank to scatter water into the washing/dewatering tank from above. SOLUTION: The surface of washing water in a receiving tank 1 rises between the outside of a washing/dewatering tank 2 by a stirring force generated with the rotation of the washing/dewatering tank 2 and lowers at the central part. The stirring force increases with an increase in the number of revolutions and the water surface between the outside of the washing/dewatering tank 2 and the receiving tank 1 rises progressively to spray water into the washing/ dewatering tank 2 beyond the height thereof. In this manner, the washing water can be circulated by rotating the washing/dewatering tank 2 at a specified number of revolutions. This circulation of the washing water enables the promotion of dissolving a fed detergent and the saturation of dissolution reaches at an early timing of a washing process thereby making a detergent component effectively work on the stains of washings.
Patent JP-S61257352-A (JP)
Title: Brake liquid pressure control device
Inventor: MORITA KATSUHIRO
IPC: B60T8/26
Filed: 1985-05-08
Abstract: PURPOSE:To approach an ideal brake force distributing characteristic with which the brake force of rear wheels lowers as the brake force of front wheels rises, by disposing a pressure reducing means in a brake hydraulic pipe line connecting between a brake hydraulic pressure control valve and a rear wheel cylinder. CONSTITUTION:A brake hydraulic pressure control valve 4 is disposed in a rear side brake hydraulic pipe line 3 connecting between a master cylinder 1 and rear wheel cylinders 2. A pressure reducing means 5 is disposed a control hydraulic pipe line 3' between the above-mentioned hydraulic pressure control valve 4 and the rear wheel cylinders 2. This pressure reducing means 5 lowers the rear hydraulic brake pressure as the pressure of the master cylinder rises when the master cylinder pressure exceeds a predetermined value.
Patent JP-H07181066-A (JP)
Title: Fluidic flowmeter
Inventor: KUMAGAI MINORU
IPC: G01F1/20
Filed: 1994-05-12
Abstract: PURPOSE:To facilitate the machining of flowmeter while enhancing the machining accuracy and measuring accuracy by constructing a jet nozzle and a channel forming member detachably from a channel body equipped with a target. CONSTITUTION:A target 29 is formed between the side walls 17 of a body 1 fixed with a channel forming member 3 in front of a jet nozzle 11. Since the jet nozzle 11 and the side wall 17 requiring high accuracy can be manufactured to form the linear parts and a recess of a pair of channel forming members 3 independently from the case 1, each part can be manufactured easily with high accuracy and production of defective product is inhibited while enhancing the measuring accuracy of flowmeter. When a defective channel forming member 3 is produced, it can be manufactured again as a unit member independently from the body case 1 and thereby wasteful production is inhibited.
Patent JP-S5624351-A (JP)
Title: Gravure resist inspecting method
Inventor: HORIGUCHI SATORU
IPC: B41C1/02
Filed: 1979-08-02
Abstract: PURPOSE:To inspect the state of a resist prior to an etching process by detecting the time required for a dropped inspecting liq. to reach a gravure material through the resist with a short-circuit formation and judging whether the resist quality is satisfactory or not. CONSTITUTION:When electrically conductive inspecting liq. 13 dropped onto resist 12 reaches gravure material 11 through resist 12, a short circuit is formed and detected with probe 10 having detecting pieces 1, 2 contacted to liq. 13. By this detection output the counter of time measuring circuit 20 starting counting simultaneously with the liq. 13 dropping stops counting, and the time required for liq. 13 to reach material 11 through resist 12 is displayed. Thus, whether the quality of  resist 12 is satisfactory or not is judged simply prior to an etching process. In case  of unsatisfactory resist 12, the resist alone is made again and plate 11 can be reused  as it is.
Patent JP-S5222897-A (JP)
Title: Liquid crystal display system
Inventor: KIZAKI YOSHIO
IPC: G09F9/00
Filed: 1975-08-14
Abstract: PURPOSE: A deflection layer is formed on inner sides of transparent electrodes of liquid  crystal display unit to improve a pattern display sharpness and to magnify visul angle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09286613-A (JP)
Title: Production of high purity alumina and mullite for electronic material
Inventor: NAKAMURA KUNIHIKO
IPC: C01F7/30
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To efficiently produce high purity alumina and high purity mullite for electronic materials from slag such as blast furnace slag produced as a by-product from an iron mill or a refinery. SOLUTION: Slag or its deriv. is allowed to react with sulfuric acid to deposit gypsum or gypsum and amorphous silica, which are separated. Ammonia is added to the remaining soln. to form and deposit ammonium alum, which is separated and refined by a recrystallization method. The resultant refined ammonium alum is thermally decomposed to produce the objective high purity alumina. An aluminum hydroxide sol prepd. from the refined ammonium alum is mixed with a silica sol prepd. from the amorphous silica so that the molar ratio between alumina and silica is regulated to 3:2 and the resultant mixture is dried and fired to produce the objective high purity mullite.
Patent JP-S5726149-A (JP)
Title: High-silicon heat-resistant steel suitable for use as casting material
Inventor: UEKUSA HIROAKI
IPC: C22C38/50
Filed: 1980-07-19
Abstract: PURPOSE: To obtain a relatively inexpensive high-silicon heat-resistant steel for use as a casting material by preparing a steel contg. a specified percentage of C, Si, Mn, Ni, Cr, Ti, Nb and V.  
     CONSTITUTION: A high-silicon heat-resistant steel consisting of 0.06W1.00% C, 3.00W5.00% Si, 0.01W1.50% Mn, 12.00W20.00% Ni, 14.00W25.00% Cr, 0.10W 1.00% in total of one or more among Ti, Mb and V, and the balance Fe with inevitable impurities or further contg. 0.01W0.40% B is prepared. This steel has superior strength at high temp. and superior oxidation and thermal impact resistances. It is relatively inexpensitive and is suitable for use as a casting material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11296788-A (JP)
Title: Vehicle speed measuring instrument
Inventor: AMANO KAZUHIKO
IPC: G06T1/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle speed measuring instrument which simultaneously measures speeds of plural vehicles and is superior in mobility to measure speeds of vehicles in any place, where a lane separation line is drawn on the road surface, without being noticed by vehicles to be measured. SOLUTION: A picture processing means 7 which detects a vehicle and a lane separation line from a picture signal photographed by a camera mounted on an air plane, a length correction means 8 which corrects the length of the range projected in the camera field angle based on the length on the picture of the lane separation line, a speed calculation means 9 which converts a relative amount of movement on the picture of the vehicle and the lane separation line to a length on the actual road surface and calculates the speed of the vehicle, and a transmission equipment 10 which transmits the photographed video signal and the measured speed signal are provided.
Patent JP-S58217851-A (JP)
Title: Planetary gear device
Inventor: YAMAMOTO TAMOTSU
IPC: F16H1/36
Filed: 1982-06-09
Abstract: PURPOSE:To decrease the number of parts by providing a carrier case for supporting a planetary shaft, which is formed in such a manner as to function as a cover for closing an open end of an output case. CONSTITUTION:A planetary shaft 7 is supported on a carrier case 20 secured to the shaft end of an output case 8 which is an output shaft by a bolt 9, and a shaft hole of the carrier case 20 supporting the right end of the planetary shaft 7 is formed as a blank hole 21. In a bearing portion for the left end of the planetary shaft 7, the planetary shaft 7 is fixed on the carrier case 20 by driving a roller pin 24. The carrier case 20 is formed as a cover for closing an open end of the output case 8, and a contact portion 23 to the shaft end of a sun gear 1 is solidly formed on the inside of the center of the output case.
Patent JP-H041140-A (JP)
Title: Production of 3-amino-2-oxofatty acid derivative
Inventor: TAKEUCHI TOMIO
IPC: C07K5/062
Filed: 1990-04-13
Abstract: PURPOSE:To produce a physiologically active substance having 3-amino-2- oxocarbonyl group by oxidizing a 3-amino-2-hydroxyfatty acid derivative with an oxidizing agent such as DMSO and, as necessary, eliminating protecting group. CONSTITUTION:The objective compound having a partial structural formula II can be produced by oxidizing a compound having partial structural formula I (R1 is saturated or unsaturated hydrocarbon group) and, as necessary, eliminating protecting group. The reaction is preferably carried out under a mild condition not to exert adverse effect to the compound except for the oxidation at 2-site. Preferably, DMSO is used as the oxidizing agent and a combination of a weak base and an acid (preferably salt of trifluoroacetic acid and pyridines) as a catalyst. Further, it is preferable to use a carbodiimide, acetic anhydride, oxalyl chloride, etc., in combination with the above compounds, The reaction is carried out at 0-40 deg.C for 3-50hr in DMSO or other solvent.
Patent JP-S63264808-A (JP)
Title: Adhesive fitted electrical cord
Inventor: CHIKUI SHIGEO
IPC: H01B7/00
Filed: 1987-04-22
Abstract: PURPOSE:To prevent an electric cord from being hung, disturbed on a floor, and caught by a foot when the cord is used for wiring, by sticking an adhesive material on one side of an insulation part of the cord and next sticking a wax paper tape on a surface of this adhesive material and shaping a conductor part into a round or thin plate and arranging one or several number of cords. CONSTITUTION:Wiring is realized by peeling a wax paper tape and sticking/ fixing a cord on a base. Accordingly the cord is prevented from being hung to swing and disturbed, and so the wiring is easily realized. Further a wall and a column are prevented from being scarred due to the striking of stoppers thereon. If wood-colored cords are used for wiring on a part between the column and the wall, Japanese mat spacer, a baseboard, a lintel, respectively, they become inconspicuous on the surface. Further when the cord shaped into a thin plate is rather used for wiring on the floor, the cord is prevented from being caught by a foot. A device with casters can be easily brought astride the cord. This thin plate-shaped cord can be coiled in a tape shape and put into a pocket to be portable.
Patent JP-H09266622-A (JP)
Title: Method of reclosing protective relay device
Inventor: SATO FUMIAKI
IPC: H02H3/07
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To finally break the circuit without high-speed multiphase reclosing when the system judges no linking at the time of multiple accidents, in a power transmission system connected to a circular bus. SOLUTION: Unbalance detecting circuits 4a-4c detect the unbalance of the breaking phases of these breakers, for each of the input parts 1a-1c and 2a-2c of open/close conditions from the two breakers (A and B) of a circular bus connected to a transmission line. Then, when there is unbalance in the cut phases and these is on-reclosing condition 8, final break is determined, and when there is no unbalance. high-speed multiphase reclosing is performed.
Patent JP-H0632860-A (JP)
Title: Silane-functional oligomer, its production and coating composition containint it
Inventor: DEEBITSUDO ROBAATO FUEN
IPC: C08G18/28
Filed: 1993-04-26
Abstract: PURPOSE: To provide a silane functional oligomer to be used for the formulation of a coating composition having excellent clarity.  
     CONSTITUTION: This oligomer is used for formulating the coating composition having good clarity and contains at least one hydrolyzable silane group and a silane functional oligomer which is the reaction product of the following ingredients: (i) a silane coupling agent having a hydrolizable silane group and a secondary amine group, (ii) a polyisocyanate having more than one tertiary isocyanate group and containing at least 6 wt.% NCO group, and (iii) optionally, a compound having one single isocyanate reactive group. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04329613-A (JP)
Title: Manufacture of magnetic pattern
Inventor: TOGAWA MASAYUKI
IPC: G11B5/65
Filed: 1991-05-01
Abstract: PURPOSE:To provide a method for manufacturing magnetic patterns, by which the resolution of the magnetic pattern is improved and further, the S/N of the output signal of sensing a position can be increased. CONSTITUTION:The method for manufacturing magnetic patterns comprises a first process for forming a protective film 18 on the exposed surface of a substrate 20 after covering selectively the surface of the substrate with metallic films 12 by a photoetching process, a second process for forming predetermined patterns on the substrate 20 by removing the metallic films 12 and by etching the exposed parts of the substrate 20, a third process for embedding magnetic materials in etched grooves 22 of the patterns formed by the second process, and a fourth process for magnetizing the magnetic materials.
Patent JP-H03297197-A (JP)
Title: Cable holder
Inventor: ISEZAKI MAKOTO
IPC: H05K7/00
Filed: 1990-04-17
Abstract: PURPOSE:To simplify cable mounting work and cover fixing work and improve reliability by installing a notch provided on a partitioning frame to a junction part with a chassis and providing a notch in a bending section of the chassis. CONSTITUTION:A cable is bent in its middle, taking the shape of an angle and inserted into an L-shaped notch 3 through a clearance 12 formed with a semi-circule-shaped notch 11 of a chassis 1 and the L-shaped notch 3 of a partitioning frame 2. Male type connectors 9 and 10 on both ends of the cable 8 are connected with female type connectors 6 and 7 of the printed wiring boards 4 and 5 respectively. The cable 8 indicates a gentle curved line with its elastic property and it is maintained between a bending section 1a of the chassis 1 and the notch 3 of the partitioning 2. The cable 8, even if it is excessively long, is checked at the bending section 1a of the chassis 1 so that it may not rise.
Patent JP-S582063-A (JP)
Title: Semiconductor device
Inventor: TANAKA IZUMI
IPC: H01L29/78
Filed: 1981-06-25
Abstract: PURPOSE:To eliminate the variation of electric characteristics such as an access time and the like as well as to simplify the automatic assembling of the titled device by a method wherein a substrate contact is provided on the surface of a chip, and substrate bias is maintained almost constant throughout the memory cell region. CONSTITUTION:The surface of a substrate 20 is exposed by providing a substrate contact window 15 at the desired part in a stripe-shaped N type region 11, an Al wiring (Vss line) which passes above the substrate contact window 15 is provided, and the Al wiring is ohmic-contacted to the substrate 20 at the substrate contact window 15. The above substrate contact may be formed at many places in the memory cell as occasion demands.
Patent JP-S59224861-A (JP)
Title: Color copying machine
Inventor: ABE SHIYUNICHI
IPC: H04N1/46
Filed: 1983-06-06
Abstract: PURPOSE:To obtain an optimum copied picture of a negative film by providing numbers of color correcting circuit and selecting a color correcting circuit suitable for the negative color film. CONSTITUTION:A CCD photodetection unit 100 separates a light image from an original into colors B, G, and R thorough a dichroic filter 103, and they are converted photoelectrically by CCDs 107-109 into digital signals, which are further converted into signals of complementary colors Y, M, and C. Those signals are inputted to gamma correcting circuit 201 to correct a gamma curve according to the kind of the negative film, then a masking processing circuit 202 makes color corrections suitable for printing and sends the resulting signals to an VCR processing circuit 203. Image signals of Y, M and C, and BK after color corrections based upon the BK amount calculated by calculating the removal amount of a background color are inputted to a dither processing circuit 204 to perform half-tone representation, and pulse-width modulation is imposed on the binary-coded signals by a multilevel encoding processing circuit 205; and light beams are emitted from a laser unit 302 to a polygon mirror 29 through a laser modulation unit 300 and a laser driver 301 to form a latent image on a photosensitive drum 10.
Patent JP-S58216454-A (JP)
Title: Semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L29/73
Filed: 1982-06-09
Abstract: PURPOSE:To enable to form a stable low resistance element without separately providing the steps of forming a resistance element by forming a buried diffused layer on a semiconductor substrate, growing an epitaxial layer to reach from the surface of the epitaxial layer to the diffused layer and then providing a pair of connected high impurity density contacting layers. CONSTITUTION:After an n<+> type buried diffused layer 7 is formed on a p type silicon substrate 6, an n type epitaxial layer 8 is formed on the upper surface, a silicon nitride film 9 is patterned, and a field SiO2 film 1 is formed. After the film 9 is removed, a high temperature oxidation is performed to form a thin SiO2 film 10 on both element regions, a photoresist film 11 is patterned on the film 10 to open windows for a collector electrode 3 and a resistance element electrode 2, and phosphorus ions are implanted. Subsequently, the film 11 is removed, a heat treatment is performed at approx. 1,000 deg.C of high temperature for a long period to simultaneously form a pair of high impurity density contacting layers 12 and a collector contacting layers 13 to reach the layer 7. In this case, the SiO2 films are also produced on the layers 12, 13.
Patent JP-H03297264-A (JP)
Title: Picture read method
Inventor: AOKI MIKIO
IPC: G06T1/00
Filed: 1990-04-16
Abstract: PURPOSE:To attain accurate speed correction at a fast speed by making a border of a white level area and a black level area of an picture read by a 1st sensor correspondent with that by a 2nd sensor, calculating the deviation so as to obtain the degree of coincidence thereby discriminating pictures to be identical or its characteristic point. CONSTITUTION:At least two linear image sensors, 1st and 2nd sensors are provided to the method, and a time when a picture at a position read by the 1st sensor advancing forward in the direction of the manual scanning is read by the 2nd sensor advanced later is detected and the picture is read while correcting distortion of the picture. In the method above, whether or not the same picture as the picture read by the 1st sensor is discriminated by the 2nd sensor and the characteristic point of the picture read by the 1st sensor are discriminated by making the border of a white level area and a black level area of an inputted picture read by the 1st sensor correspondent with that by the 2nd sensor and calculating the degree of coincidence of the two pictures depending on the deviation. Thus, the speed is corrected accurately at a fast speed and when the deviation of position takes place in the same picture, the deviation is detected and when the pictures are entirely different, the degree of correspondence of the corresponding borders is detected accurately.
Patent JP-H05293103-A (JP)
Title: Intracavitary ultrasonic probe
Inventor: HORIKAWA YOSHITO
IPC: A61B8/12
Filed: 1992-04-20
Abstract: PURPOSE:To provide the intracavitary ultrasonic probe for reducing a surgical operator's burden in the course of surgery by eliminating an operation executed in an unnatural posture. CONSTITUTION:An ultrasonic probe 20 is constituted of an inserting part 21 for connecting successively a slender tip part 22, a curved part 23 and an inserting tube 24 which are inserted through the inside of a coelom, and an operating part 30 connected to the rear end of this inserting part 21. The curved part 23 is curved by operating a curvature operating knob 31 provided in the operating part 30. In the operating part 30, a first grip part 32 and a second grip part 33 are provided. The outside periphery of the tip part 22 is covered with a balloon 40, and in the inside of this tip part 22, an ultrasonic vibrator is provided. Since a first grip part 32 and a second grip part 33 are provided in the operating part 30, even in the case a surgical operator becomes an immoderate posture, the surgical operator can grip moderately the operating part 30 by gripping a first grip part 32 or a second grip part 33.
Patent JP-S584817-A (JP)
Title: Multicolor dyed polyester thick and thin yarn and its preparation
Inventor: YAMAGUCHI ATSUSHI
IPC: D01F6/62
Filed: 1981-06-29
Abstract: PURPOSE:To obtain multicolor dyed clearly in various colors thick and thin yarns with a good productivity, by dyeing special polyester thick and thin yarns with two specific disperse dyes. CONSTITUTION:Polyester thick and thin yarns having a birefringence (DELTAn) in the thick part of 10-80X10<-3> and a birefringence (DELTAn) in the thin part >=90X10<-3> are dyed with (A) a disperse dye group having a diffusion coefficient <5X 10<-8>cm<2>/min at 130 deg.C and (B) a disperse dye group having a different color from the dye group (A) and a diffusion coefficient >=10X10<-8>cm<2>/min at 110 deg.C or  below to give a hue difference between the thick and the thin parts. Thus, the  aimed polyester thick and thin yarns having such a hue difference to give an  angle >=50 deg. between the two hues in the 20-hue circle of the Munsell color  system.