baber/WOPTO huggingface dataset:
Patent JP-2001002413-A (JP)
Title: Production of magnesia spinel powder
Inventor: TAKAHASHI HIROSHI
IPC: C04B35/443
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To produce a magnesia spinel powder which has excellent sinterability and can be sintered into a dense sintered body and also causes lesser deformation when sintered by mixing aluminum hydroxide, magnesium hydroxide, a mineralizer, etc., together, firing the resulting mixture so as to have a specified BET specific surface area value and thereafter grinding the fired product. SOLUTION: This production comprises: mixing aluminum hydroxide, magnesium hydroxide, a mineralizer and at least one additive selected from stearic acid, its salts, polyethylene glycol, polypropylene glycol, glycerol, ethanol and isopropanol, together, to form a mixture; firing the mixture until a 2-5 m2/g BET specific surface area value of the mixture is obtained; and grinding the fired product to produce the objective magnesia spinel powder; wherein examples each of which can be used as the mineralizer, are fluorides such as hydrogen fluoride, aluminum fluoride and magnesium fluoride, and chlorides such as hydrogen chloride, aluminum chloride and magnesium chloride.
Patent JP-S5873165-A (JP)
Title: Schottky gate field effect transistor and manufacture thereof
Inventor: KIKUCHI KENICHI
IPC: H01L29/47
Filed: 1981-10-27
Abstract: PURPOSE:To obtain a favorable high-frequency characteristic and a high reverse gate  withstand voltage characteristic at a Schottky gate field effect transistor by a method  wherein an active layer between a gate and a source is formed thick, and as to make  carrier concentration to be nearly fixed extending over the whole of the active layer. CONSTITUTION:An N type active layer 22, a source electrode 23, a drain electrode 24  and a Schottky gate electrode 25 are formed on the surface of a semiinsulating semiconductor substrate 21. An N type active layer 26 inactivated (converted into an insulator) by ion implantation is formed in the layer 22 directly under the electrode 25. As a  result, structure that the surface of the active layer 22 is flat, and moreover thickness  of the active layer 22'' between the source and the drain is made larger than thickness  of the active layer 22' directly under the gate is obtained. Moreover the active layer  22' and the electrode 25 are formed according to a pattern consisting of the same material, according to what is called selfalignment method. Therefore positional relation between the electrode 25 and the active layer 22'' is decided automatically. Accordingly  the manufacturing process is simplified, while the high-frequency characteristic is improved, and a high reverse gate withstand voltage can be obtained.
Patent JP-2000005491-A (JP)
Title: Dryer for clothing
Inventor: MUNAKATA HIDEAKI
IPC: D06F58/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the airtightness of an inlet opening of a dryer for clothing by forming a plurality of projections on a surface at an outer peripheral external frame body front plate side, of the inlet opening, forming the holes on the external frame body front plate corresponding to the projections to be inserted therein, and forming the holes on a door packing on the positions corresponding to the projections to be inserted therein of the inlet opening. SOLUTION: A door packing 2-1 and a drum carrier packing are mounted to keep the airtightness of a door of a dryer and a drum carrier, on this occasion, at least three projections 20-1 are formed on a surface at an outer peripheral external frame body front plate 1-1 side of an inlet opening 20, and the holes 1-2 are formed on the external frame body front plate 1-1 corresponding to the projections to be inserted therein. Whereby the outer periphery can be regulated by the projections 20-1 and the holes 1-2 of the external frame body front plate even when the operation is repeated and the inlet opening 20 is thermally shrinked to become internally smaller, and the airtightness can be ensured. Further, by forming the holes 2-2 on the door packing 2-1 on the positions corresponding to the projections 20-1 to be inserted therein, the displacement of the door packing 2-1 can be regulated.
Patent JP-H1123416-A (JP)
Title: Method and apparatus for detecting external flaw of optical fiber cable
Inventor: TANAKA NAOKI
IPC: G02B6/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To predict deterioration in the performance of an optical fiber cable by enhancing the detection accuracy of an abnormal point on a laid optical tuber thereby recognizing abnormality of the optical fiber cable. SOLUTION: In the method for detecting an external flaw of an optical fiber cable comprising a plurality of optical fiber cables 10 interconnected through a connector 20, a specified pressure is applied from an opening in the sheath 14 of the optical fiber cable 10 facing the inside of the casing 21 of one connector 20. The pressure is then measured at an opening in the sheath 14 of the optical fiber cable 10 facing the inside of the casing 21 of other connector 20. The optical fiber cable 10 is checked for external flaw based on the pressure measurement.
Patent JP-S5695717-A (JP)
Title: Automobile air conditioner
Inventor: OKUMURA SHIYUNJI
IPC: B60H1/00
Filed: 1979-12-28
Abstract: PURPOSE:To provide new passengers with feeling of comfortable air conditioning, by temporarily compensating calorie of conditioned air in accordance with the change in the number of passengers. CONSTITUTION:Signals from an interior temperature sensor 21, atmospheric temperature sensor 22, temperature setter 23, sensor 24 for detecting the opening degree of a temperature control damper 7 and seating detectors 25, 26, 27 for detecting seats occupied in accordance with the load of passengers are put in a controller 10 to process them in accordance with a preset control program for providing temperature and running mode control. The command from the controller 10 actuates a solenoid clutch 31 for intermittent control of driving force to the refrigerating cycle, and a solenoid valve 32 opens or closes a cooling water circulating passage to a heater core 5 to control an air damper 2, temperature control damper 7 and outlet damper 8 by means of actuators 33, 34, 35, respectively.
Patent JP-H1170322-A (JP)
Title: Decomposition treatment method of fluorine-containing compound, catalyst and decomposition treatment device
Inventor: SUGANO SHUICHI
IPC: B01J23/75
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose and treat fluorine compounds containing only fluorine as halogen such as CF4 and C2 F6 . SOLUTION: In the method for decomposing and treating fluorine-containing compounds, gas flow consisting of fluorine compounds containing only fluorine as halogen is brought into contact with an Al-containing catalyst such as a catalyst consisting of Al and Ni, Al and Zn, Al and Ti at about 200-800 deg.C in the existence of steam and fluorine contained in the gas flow and fluorine contained in gas flow is converted into hydrogen fluoride.  Further, the device for decomposing and treating the fluorine-containing compounds is equipped with a reactor 15 filled with the catalyst 14 containing Al, a water adding vessel in which steam is added to gas flow containing a compound consisting of fluorine and one of carbon, sulfur and nitrogen treated in the reactor 15 and a heating means consisting of a preheater 12 and a heater 13 by which one hand of the catalyst 14 filled in the reactor 15 and the gas flow containing fluorine compounds 1 introduced into the reactor 15 is heated at such temperature that the fluorine compounds 1 are hydrolyzed.
Patent JP-S5960463-A (JP)
Inventor: MORIWAKI YOSHIJI
IPC: G09B15/00
Filed: 1982-09-29
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-H115724-A (JP)
Title: Cosmetic such as toilet water and nutritious lotion
Inventor: HIYANE SEIICHI
IPC: A61K8/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic excellent in moisturizing property and astringency by particularly formulating a prescribed amount of aloe vera juice in the cosmetic and adding prescribed amounts of moisturizer, alcohol and surfactant on the cosmetic containing aloe (aloe vera), e.g. toilet water, lotion, shampoo and cream. SOLUTION: Improvement of skin, reinforcement of head hair and hair- growing are planed by means of utilizing various effects due to the aloe vera extract, e.g. astringency, hair-growing effect and anti-suntan effect, and further making use of foaming property and soil-removing effect due to the surfactant and moisturizing effect due to the moisturizer by formulating a fixed amount of aloe vera juice with a cosmetic such as toilet water, nutritious lotion, shampoo and cream.
Patent JP-S6333524-A (JP)
Title: Cooling roll having variable cooling rate
Inventor: OGAWA SADAYOSHI
IPC: C21D9/573
Filed: 1986-07-24
Abstract: PURPOSE:To uniformly cool a strip by arranging plural independent water passing grooves on the inside of a cooling roll, making at least one of the grooves closed and forming heat insulating films on the inner surfaces of the remaining open grooves on the strip contact side. CONSTITUTION:Plural water passing grooves 4, 5 are arranged on the inside of the outer tube 2 of a cooling roll 1 and the grooves 5 are made closed. Heat insulating films 6 are formed on the inner surfaces of the remaining open grooves 4 on the strip contact side around the inner tube 3. The films 6 are coated with a substance having low heat conductivity to lower the total heat transfer coefft. of the grooves 4. Thus, cooling rate can be more effectively varied by changing over water paths from the grooves 4 to the grooves 5. When a strip is cooled with the resulting cooling roll 1, it is prevented from being waved and can be uniformly cooled.
Patent JP-H0841681-A (JP)
Title: Production of nickel-zinc alloy-plated steel sheet
Inventor: IWAI MASATOSHI
IPC: C25D5/48
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a plated steel sheet excellent in resistance to corrosion, powdering and low-temp. impulsive peeling and phosphating property by forming an Sn-substituted plating layer on the surface electroplated with an Ni-Zn alloy in a bath wherein Sn<2+> ion coexists. CONSTITUTION:An electroplating layer consisting of Ni and/or Co is formed on the surface of a steel sheet at 0.01-1.0g/m<2>, and then Ni-Zn electroplating is conducted in a bath contg. <=1.0ppm Pb<2+> and 1-10ppm Sn<2+> and with Ni<2+>/Zn<2+> controlled to 1.2 to 2.0. After plating, the steel sheet is kept in a wetted state for 1 to 5sec and then washed with water. Consequently, an Sn- substituted plating layer is formed on the plated surface, and the reactivity of the Ni-Zn electroplating layer is improved. Accordingly, Ni and Mn are easily occluded in a phospahte crystal in the phosphating stage, and the water resistance and secondary adhesion are surely enhanced.
Patent JP-S6066771-A (JP)
Inventor: OGASAKA KOUJI
IPC: A63C5/12
Filed: 1983-09-21
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-H09330899-A (JP)
Title: Ultrasonic shower device and ultrasonic washer provided with the same device
Inventor: OKANO KATSUICHI
IPC: B01J19/10
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To precisely completely wash both faces of a substrate ranging over the entire face by a method wherein slits which have a lager width than a thickness of a substrate and enable passage of the substrate are formed at both ends which interpose a detergent outflow port of a flat nozzle to a thickness direction of the nozzle. SOLUTION: A detergent to which this ultrasonic vibration is given is injected as a shower from a detergent outflow port 8a at a lower end of a nozzle 8 to a downward direction as shown in an arrow F. In the nozzle 8, linear slits 8c which enable passage of a silicon wafer 10 are formed at both ends which interpose the detergent outflow port 8a to a thickness direction of the nozzle 8. The detergent waved by ultrasonic waves is injected through these slits 8c. Specifically, these slits 8c, for example, five slits at equal intervalse, are formed in parallel to each other, each having a larger width b than a thickness of the silicon wafer 10, so that passage in a radial direction of the silicon wafer 10 is possible.
Patent JP-H0925486-A (JP)
Title: Production of waste-utilizing fuel
Inventor: TAKAGI TOSHIRO
IPC: C10G1/10
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a waste-utilizing fuel, capable of profitably producing the waste-utilizing fuel having a high calorie in simple processes. SOLUTION: A waste-utilizing fuel is produced with a treating device 1. The treating device 1 has an exhaust port 15 and a discharge port 21 at the upper and lower ends, respectively, and further a damper 16 and an inner pipe 17 respectively at the upper and intermediate parts of a casing main body 11 the lower part of whose diameter is gradually reduced. A gas pipe 19 for charging air through a space between the inner pipe 17 and the casing main body 11, and a raw material-charging pipe 22 inserted from the outside and having the tip opening 23 placed below the inner pipe 17 are further disposed in the treating device 1.  Water-containing wastes, a dry powder fuel and a molding auxiliary are charged from a raw material-charging pipe 22 into the casing main body 11, moved in a high speed with the main revolution vortex of air charged from the gas-charging pipe 19, ground, dried and simultaneously mixed. The treated product is molded.
Patent JP-2000013037-A (JP)
Title: Structure of level foot
Inventor: ENDO MAKOTO
IPC: H05K5/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide such a structure of level foot that is durable to vibration. SOLUTION: A third mount part 4 formed of rubbery elastic member is provided with a female threaded part 8 in its inside. In the case where swinging occurs on the floor on which electronic equipment is installed due to earthquake and vibration, it is propagated from the floor to the first mount part 2 of a leveller 10 through a base part 1, and it arrives at the second mount part 2 of the leveller 10. However, the second mount part 3 is formed of rubbery elastic member, so that the vibration transmissivity is changed and the vibration is absorbed by the second mount part 3. Thus, a vibration swinging applied to the electronic equipment from the third mount part 4 and bolt part 5 can be damped.
Patent JP-2000008788-A (JP)
Title: Segment and shield tunnel work execution method
Inventor: SOMEYA HIROKI
IPC: E21D11/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve durability with high water stop performance while improving work execution efficiency, shortening a construction period and reducing cost. SOLUTION: Segments 1 provided with panel fitting means 9 for fitting waterproof panels 8 made of resin, at faces facing the inner surface side of a shield tunnel are installed in specified positions, and then the waterproof panels 8 are fitted to the inner surface side and connected in the face direction while ensuring the mutual water stop performance of the waterproof panels 8 to construct watertight secondary covering.
Patent JP-S5964759-A (JP)
Title: Preparation of permanent magnet alloy
Inventor: YAMAMOTO HIROSHI
IPC: H01F1/04
Filed: 1982-10-02
Abstract: PURPOSE:To prepare the inexpensive titled alloy excellent in magnetic characteristics without performing a solution heat-treatment, by a method wherein the molten metal mixture having a specified composition comprising Mn, Al and B are injected to the surface of a metal roll rotating at a high speed and quenched, and obtained alloy is subjected to heat treatment in vacuum. CONSTITUTION:Mn, Al and B are mixed so as to obtain a compositional range consisting of 50-58atom% Mn, 40-48atom% Al and 0.01-10atom% B to be melted under heating. The above mentioned molten metal is injected to the surface of a metal roll rotated at a roll peripheral speed of 20m/sec or more and quenched. Subsequently, thus obtained alloy is subjected to heat treatment at 300-700 deg.C for 0.5-7hr in vacuum or in an inert gas atmosphere.
Patent JP-S6064224-A (JP)
Title: Electronic weighing machine with gravity correcting function
Inventor: OOKURA HIROSHI
IPC: G01G23/01
Filed: 1983-09-19
Abstract: PURPOSE:To display a correct measured value automatically without adjusting the measured error at the measuring place, by selecting and taking the correcting factor for every using place, with a correcting factor at a weight measuring place as 1.0, out of a correcting factor memory in correspondence with the using place, and correcting the output of a load detector. CONSTITUTION:In a correcting factor memory 3, a correcting factor A for every using place is stored with a correcting factor at a measuring place, e.g., in Hyogo prefecture, as 1. When a weight of, e.g., 10,000kg, is mounted on a load detector 1 using a strain gage in Hokkaido, the load detector 1 outputs the measured value 10,000kg to a correction operating circuit 4. Meanwhile, a correcting factor 0.9991 is taken out of the correcting factor memory 3 by the instruction from a using-place selecting switch (rotary switch) 2 and inputted to the correction operating circuit 4. The measured value is multiplied by the correcting factor in the circuit 4. The measured value 10,000kg after the correction is automatically displayed on a display device 5.
Patent JP-H0734387-A (JP)
Title: Method for dyeing textile product using natural yellow dye
Inventor: HOTTA CHISATO
IPC: C09B61/00
Filed: 1993-07-14
Abstract: PURPOSE:To dye a textile product within a wide range by using pyoverdin stably produced with a microorganism. CONSTITUTION:This method for dyeing a textile product is to inoculate a microorganism belonging to the genus Pseudomonas into a liquid culture medium, culture the microorganism in the liquid culture medium, produce pyoverdin which is a yellow coloring matter, add a titanium compound or a zirconium compound as a mordant to a culture solution containing the pyoverdin present therein when the textile product is not preimpregnated with tannic acid or add one or two or more metallic compounds of zinc, tin, copper, chromium, iron, cobalt, titanium or zirconium compounds as a mordant to the culture solution when the textile product is preimpregnated with the tannic acid, then immerse the textile product in the culture solution after the addition, raise the temperature of the culture solution and dye the textile product with the natural yellow dye composed of the pyoverdin.
Patent JP-S5964870-A (JP)
Title: Picture processing device
Inventor: ARIMOTO SHINOBU
IPC: H04N1/21
Filed: 1982-10-05
Abstract: PURPOSE:To perform picture editing easily and surely in a picture processing device, by allowing coordinates to correspond to addresses of a memory for storing various picture digital information through a coordinate input means for picture editing. CONSTITUTION:When an original image reading reader part is controlled to indicate coordinates of an original placing part 240 of a console part 200 of an editing station in a picture processing information generating unit, which is provided with long-distance and short-distance communication devices, by a stylus pen 280, a memory such as a disc of a picture processing control part 100 where addresses correspond to coordinates outputted from the console part is accessed. Read and write of picture digital information of the memory such as the disc based on original read, information obtained by editing this information, and picture digital information through long-distance and short-distance receiving devices are controlled to edit various picture information. By this constitution, picture editing in the picture processing device where picture processings and long-distance and short-distance communications of picture information are performed easily and quickly is performed easily and surely.
Patent JP-H0227132-A (JP)
Title: Device for controlling air-fuel ratio of internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/14
Filed: 1988-07-14
Abstract: PURPOSE:To continuously carry out the optimum lean burn control with a low-cost structure by feedback controlling an air-fuel ratio to be on a lean side so as to estimatingly bring the level of a surge torque to the limit of stability. CONSTITUTION:In a control unit 8, engine speed variations per unit time are operated according to the input of the reference signal of a crank angle sensor 13 and the largest one among these is defined as the variation level of engine speed. The level of a surge torque corresponding to the engine-speed variation level is obtained by retrieving a map. Further, by obtaining the deviation between the surge-torque level and the stability-limit level of the surge torque, and by using a fuzzy quantity obtained by grasping same by human feeling and rewriting same, the lean burn control of air-fuel ratio is carried out. Thereby, it is possible to further lean combustion while keeping the stable condition of surge torque without being affected by the dispersion of parts, based on only the signal of an ordinarily provided O2 sensor.
Patent JP-S5965170-A (JP)
Inventor: SUGAWARA SUKEYUKI
IPC: E04G23/08
Filed: 1982-10-05
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-H09327729-A (JP)
Title: Method and device for working of sheet metal product
Inventor: KOBAYASHI YASUNORI
IPC: B21D5/01
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a sheet metal product by recording information of succeeding process to a sheet cut from a sheet stock so as to prevent working mistake of succeeding process at low cost and without lowering a working rate of cutting device. SOLUTION: The device is arranged with a cutting device 3 NC controlled to cut a sheet from a sheet stock, a display device 4 to display a shape of cut sheet and a XY plotter 5 to write the succeeding working data for a sheet displayed in the display device 4. Data of shape and dimension of many kind sheet metal products, data for position and mode of succeeding process for a cut sheet and identification code for the product are registered in a computer to control the cutting device. When working instruction of a sheet metal product is given, cutting of the sheet is executed and then the succeeding working data for a cut sheet is recorded on the sheet by the XY plotter 5.
Patent JP-S5798317-A (JP)
Title: Simultaneous molding and connection of non-magnetic member and magnetic member of attractive magnetic unit
Inventor: ARAI MITSUSHIGE
IPC: B29C65/00
Filed: 1980-12-10
Abstract: PURPOSE: To mold and connect simultaneously the non-magnetic member made of a die cast aluminum alloy or the like and the magnetic member made of iron without clamping them with screws or without welding.  
     CONSTITUTION: The magnetic members 2 made of iron and having screw holes 3 are arranged on both sides of the non-magnetic member 1 made of a die cast aluminum alloy, a zinc alloy or a plastic material and the aluminum alloy or the like is poured thereby to shape a body 4.  
     EFFECT: Machining after molding is unnecessitated. 
     COPYRIGHT: (C)1982,JPO&Japio