baber/WOPTO huggingface dataset:
Patent JP-H0978673-A (JP)
Title: Lift loss prevention device for vacuum type sewage
Inventor: YAMAGISHI KAZUO
IPC: E03F3/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum type sewage capable of facilitating the maintenance with less power to be required at a low cost. SOLUTION: A vacuum type sewage is equipped with an upstream side vacuum soil pipe 3, a downstream side vacuum soil pipe 6 installed on a higher position than the vacuum soil pipe 3, a water collecting tank 2 connected to the end of the vacuum soil pipe 3, a soil water passing outlet pipe 5 connected between the collecting tank 2 and vacuum soil pipe 6 and a gas passing ventiduct 7, an air inlet pipe 8 connecting the collecting tank 2 to the outside, and selector valves 9-1 and 9-2 switched so as to make one of the ventiduct 7 and air inlet pipe 8 as 'ON' and make the other of them as 'OFF'.  When a specific amount of soil water is accumulated in the collecting tank 2, the ventiduct 7 is closed with the switching valves 9-1 and 9-2, at the same time, the air inlet pipe 8 is opened to make air flow in the collecting tank 2, and soil water in the collecting tank 2 is pushed up to the vacuum soil pipe 6 through the outlet pipe 5 by differential pressure between vacuum pressure in the vacuum soil pipe 6 and air pressure in the collecting tank 2.
Patent JP-H08119611-A (JP)
Title: Calcium granule and its production
Inventor: HIROSE HIDEKI
IPC: A61K6/838
Filed: 1994-10-21
Abstract: PURPOSE: To improve the strength of a calcium granule and to obtain the granule which is difficult to crush and easy to replace and absorb when filled in the bone by incorporating the porous granule consisting of the aggregated grain of α-tricalcium phosphate. CONSTITUTION: Citric acid and disodium hydrogen phosphate are added to purified water as a buffer, carboxymethyl cellulose is added as a thickener, and the mixture is agitated and dissolved to obtain a processing soln. at pH 3-8. The porous granule of α-tricalcium phosphate of Ca3 (PO4 )2 having 50-2500μm grain diameter, 0.5-50μm pore diameter and >=50MPa compressive strength is added in several portions to the processing soln. to control the weight ratio of the α-tricalcium phosphate powder to processing soln. and kneaded, the kneaded material is calcined at 1250-1700 deg.C for 3hr and then cooled from 1250 to 850 deg.C at the rate of -4 deg.C/min to 30 deg.C/min, then the calcined material is crushed, and the granule of the desired diameter is obtained by using several kinds of screens. The granule is sterilized with hot air to obtain a calcium granule.
Patent JP-H03119112-A (JP)
Title: Readily processable yarn and molded article using same yarn
Inventor: NISHIO HIROAKI
IPC: D04H1/541
Filed: 1989-10-02
Abstract: PURPOSE:To obtain the title yarn having excellent chemical resistance, etc., free from efflux of surfactant, comprising two kinds of polyolefins having different melting points by making constitution wherein the low-melting polyolefin containing a fatty acid monoglyceride partially comprises the surface of the yarn. CONSTITUTION:The objective yarn which consists of two kinds of polyolefins (two kinds of high-melting polyolefin such as crystalline polypropylene and low-melting polyolefin such as high-density polyethylene) having >=20 deg.C different melting points, contains 3-10wt.% fatty acid monoglyceride of stearic acid in the low-melting polyolefin, has a component ratio of both the polyolefins of (70/30)-(30/70) (by weight ratio) and is obtained by conjugate spinning in such a way that the low-melting polyolefin partially comprises the surface of the yarn. The yarn is heat-treated at a temperature >= the melting point of the low-melting polyolefin and <= the melting point of the high-melting polyolefin to give a molded article.
Patent JP-H0889335-A (JP)
Title: Rod-type cosmetic sample container
Inventor: TSUNODA YOSHIYUKI
IPC: A45D40/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a rod-type cosmetic sample container which can be easily manufactured because of an extremely small number of cosmetic filling processes, in which the number of parts is extremely small, which is of a simple structure, and which, can be manufactured at a low cost. CONSTITUTION: A container is composed of a base cylinder having a pair of inclined surfaces 5 formed in a cylinder wall on the right and left downward, and a cap 3 installed by engaging a circumferential wall 9 with an outer circumference of the base cylinder 2, and provided with a die cylinder part 10 of which lower end surface is tightly applied to an upper surface of a circumferential edge of an upper end aperture part of the base cylinder 2 and which has a cylindrical space for forming a tip part of a rod-type cosmetic inside, so lower end edges of resilient members 15 on the right and left of the cap circumferential wall 9 are applied to the respective inclined surfaces 5 to rise freely by sliding.  The cosmetic is filled from a lower end aperture of the base cylinder 2 on which the cap 3 is installed to be solidified, and the cap 3 is provided to act as a cosmetic moulding die and a cap.
Patent JP-H0595816-A (JP)
Title: Bearing structure for electric toothbrush or the like
Inventor: FUKUI HIROMITSU
IPC: F16C17/02
Filed: 1991-10-04
Abstract: PURPOSE:To provide a bearing structure used for an electric toothbrush or the like, while enabling the power consumption of a power supply to be minimized for driving a motor. CONSTITUTION:At least one of the bearing hole 19 of a slide bearing 18 to support a drive shaft reciprocated by the power of a motor, and the intermediate section 15b of the drive shaft coupled to the bearing hole 19, is so formed as to have a non-circular cross section in the direction of plane of rotation. In addition, a bearing surface 19a forming the bearing hole 19 of the slide bearing 18 and the hole coupling section 15b of the drive shaft are kept in contact with each other at several peripheral positions.
Patent JP-H0791098-A (JP)
Title: Beam supporting structure and its execution method
Inventor: IWAMI NOBUHARU
IPC: E04B1/343
Filed: 1993-09-20
Abstract: PURPOSE:To improve the blanking of a half-cut body-shaped steel plate to compose a bracket for reducing its manufacturing cost. CONSTITUTION:A bracket 50a having a nearly U-shaped section is composed of bisymmetric half-cut bodies 50a1, 50a2, and each of half-cut bodies 50a1, 50a2 is nearly L-shaped in section, and mutually stuck by welding. The width of the bracket 50 is formed narrower than that of a column 32, and the lower part of the bracket 50 is bent into an L-shape to increase the structural strength of the bracket 50 for securing its rigidity. Thus the thickness of the bracket 50 can be thinned to an allowable range by heightening the rigidity of the bracket 50 to make cost reduction possible. In addition, the size of the bracket 50a becomes smaller than the half of an ordinary one, and in the case where the half-cut bodies 50a1, 50a2 are formed of a regular sized steel plate by melting or stamping, the half-cut bodies 50a1, 50a2 more than ordinary ones can therefore be formed of one sheet of regular sized steel plate.
Patent JP-H09102749-A (JP)
Title: Radio transmitter device
Inventor: TANAKA HIROAKI
IPC: H01Q1/24
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the radiation efficiency and to simplify the circuit constitution by preparing an antenna for an oscillation loop to directly radiate the oscillation energy of the oscillation loop. SOLUTION: A radio transmitter device has a circuit constitution where an antenna ANT is prepared for an oscillation loop of a Colpitts oscillator circuit 10. Thus the oscillation starts by the amplifying function of a transistor Tr and in the resonance frequency proper to a resonance circuit Re when the power voltage Vcc is applied. Then a high frequency current of the oscillation flows to the antenna ANT of the oscillation loop, and this frequency current is radiated via the ANT as a radio wave. Thus the oscillation energy is consumed in the radiation resistance of the ANT in the oscillation loop and the loss is reduced for the circuit elements, etc., of other oscillation loops. In addition to the Colpitts oscillator circuit, the Hartley type, base tuning type, collector tuning type, Wien bridge type, phase type, etc., are also available for the oscillator circuit.
Patent JP-H07114443-A (JP)
Title: File retrieval method and magnetic tape device
Inventor: NOZAKI SHINGO
IPC: G06F12/00
Filed: 1993-10-15
Abstract: PURPOSE:To drastically shorten the access time to a file stored in a magnetic tape of a serpentine track system by storing control information including track number of a storage track of each file to a control area provided at a head when write processing of each file is executed. CONSTITUTION:When a file write request commanded is given to the magnetic tape device and write processing is executed, a control information recognition section 5 recognizes in which track of a magnetic tape 8 each file is stored, and reflects the result onto control information stored in a control information storage section 3 simultaneously. When a file read request commanded is given, a detection section 4 reads control information stored by the control information storage section 3 to detect a track number of a track in which a start position of a file to be read is in existence based on the control information. When the track number of the track in which the start position of the read file is in existence is retrieved, the track is retrieved and the reading of files is processed sequentially.
Patent JP-2001085401-A (JP)
Title: Vacuum processing device and cleaning method therefor
Inventor: MATSUMOTO EIJI
IPC: C23C16/511
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of foreign substance by cleaning, by the number of sheets 1-N, before/after a substrate is processed in a processing chamber, after the processing chamber is decompressed from the atmosphere, before the processing chamber is restored to the atmosphere, and in the process where a plurality of substrates are processed in the processing chamber. SOLUTION: A substrate which is to be processed is moved from a separate carry-in chamber to an electrode 3 of a processing chamber 1 without affecting the vacuum condition of the processing chamber 1. A high frequency power source 4 connected to the electrode 3 polarizes the electrode to negative, while taking in the ion generated in the plasma to an electrode 4 vertically, for the substrate provided to the electrode 4 to be etched. Then a next wafer is etched in the processing chamber 1 so that the product generated by etching sticks to the inside surface of the process chamber 1. The sticking product is cleaned by the number of sheets 1-N, before the substrate is processed in the processing chamber 1, after the processing chamber 1 is decompressed from the atmosphere, and before the processing chamber 1 is restored to the atmosphere, respectively.
Patent JP-S63114155-A (JP)
Title: Washer
Inventor: KUROSAWA TAKAO
IPC: H01L21/304
Filed: 1986-10-31
Abstract: PURPOSE:To perform washing without generating defective washes by supporting the end sections of both sides of the wash passing through a drying section by a carrying passageway and drying the wash by a heating atmosphere formed onto the carrying passageway. CONSTITUTION:A relief section 5e is notched to the upper surface of a carrying passageway 1 in a drying section 5 so that a wash 2 is not brought into contact with the carrying passageway 1 in approximately overall width except outer frames 2d in the end sections of both sides of the wash 2. Consequently, the greater part of the wash 2 are not brought into contact with the carrying passageway 1 in the drying section 5 while being dried by a heating atmosphere shaped onto the carrying passageway 1. Accordingly, the vibrations of the wash 1 resulting from frictional resistance to the carrying passageway 1 of the wash 2 and the boiling, etc., of droplets interposed in the contact sections of the carrying passageway 1 with the wash 2 are prevented, thus performing washing without causing the generation, etc., of defectives resulting from the vibrations of the wash 2.
Patent JP-H0570221-A (JP)
Title: Nonreducing dielectric ceramic composition
Inventor: NISHIYAMA TOSHIKI
IPC: C04B35/46
Filed: 1991-09-09
Abstract: PURPOSE:To provide a nonreducing dielectric ceramic composition having >=3000 dielectric constant >=12.0 insulation resistance expressed in terms of log IR and + or -15% temp. characteristic of the dielectric constant at -55 to 125 deg.C based on the capacitance value at 25 deg.C. CONSTITUTION:The essential component of this composition consists of 92.0-99.4mol% of the BaTiO3 contg. <=0.04wt.% alkali metal oxide, 0.3-4.0mol% of >=1 kind of rare-earth oxide (Re2O3) among Tb2O3, Dy2O3, Ho2O3 and Er2O3 and 0.3-4.0mol% Co2O3 and totaling to 100 mold. The composition contains 0.2-4.0mol% Bad, 0.2-3.0mol% MnO, 0.5-5.0mol% MgO and 0.5-4.0mol% CaTiO3 as the auxiliary component. The composition further contains 0.5-2.5 pts.wt. of an oxide glass consisting essentially of BaO-SrO-Li20-SiO2 based on 100 pts.wt. of the above-mentioned components.
Patent JP-H08120927-A (JP)
Title: Concrete crack preventing method using nonwoven fabric sheet
Inventor: SAKAMOTO KENJI
IPC: E04F15/12
Filed: 1994-10-24
Abstract: PURPOSE: To restrict the drying contraction of the concrete by using the nonwoven fabric so as to delay the evaporation speed of the moisture included in the ready-mixed concrete. CONSTITUTION: After arranging a foundation 2 in the ground 1, ready-mixed concrete 3 is made to flow into a frame at the predetermined thickness, and finished nearly flat, and long bands 4a and short bands 4b of nonwoven fabric sheet 4 are laid so that the top surface position thereof is lower than the surface of the ready-mixed concrete 3 and that they are sunk a little inside of the ready-mixed concrete near the surface of the ready-mixed concrete 3. Plural nonwoven fabric sheets 4 are laid over the surface of the ready-mixed concrete 3 in parallel with each other, and the ready-mixed concrete is naturally dried for solidification.  Since the moisture contained in the ready-mixed concrete 3 is evaporated through clearances of the net of the nonwoven fabric sheet 4, evaporation speed of the moisture can be delayed so as to restrict the quick evaporation and the quantity of evaporation, and the generation of crack of the concrete due to the drying contraction thereof can be restricted.
Patent JP-H10106225-A (JP)
Title: Tape cassette
Inventor: HASEBE MANABU
IPC: G11B23/087
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette which can prevent the loosening of a lid. SOLUTION: A pair of tape reels are housed in a cassette main part composed of an upper half 1 and a lower half, a lid 8 is provided on the front end of the cassette main part and the lid 8 can be opened and closed freely with support shafts 10 which are provided on the inner surfaces 9a of the side plates 9 of a front lid 6 as the center of turn. Protrusions 19 which are mated with recesses 18 provided on the outside walls 20 of the upper half 1 when the lid 8 is closed are provided on the inner surfaces 9a of the side plates 9 of the front lid 6.
Patent JP-H04134976-A (JP)
Title: Television receiver
Inventor: YAMADA MASAHIRO
IPC: H04N7/015
Filed: 1990-09-26
Abstract: PURPOSE:To reduce a circuit scale by realizing a ghost cancel function and a down convert function with a common hardware. CONSTITUTION:In a program memory 86, a program for realizing at least the ghost cancel function and the down convert function is stored. In this case, a switching means applies the program stored in the program memory to a digital signal processor 84 selectively based on a switching signal. And the digital signal processor executes a process based on the program applied by the switching means. For example, providing DSP groups D1-D16 arranged at an array form, the program for a GC process or the program for a down convert process is applied to these DSP groups D1-D16 selectively by a manual switch circuit 87. Thus, the ghost cancel function and the down convert function are realized, and since the independent hardware is not constituted to realize the both functions, the circuit scale can be reduced.
Patent JP-H06105800-A (JP)
Title: Endoscope device
Inventor: HIBINO HIROKI
IPC: G02B23/24
Filed: 1992-09-28
Abstract: PURPOSE:To provide an endoscope device whose operation part can be embodied small and light and which can be set in the coupling condition capable of transmitting the power to drive the curving motion. CONSTITUTION:An endoscope device comprises a curving part installed in a thin and long insert part, an endoscope having a connector 10 which constitutes an input side connection part for an endoscope side power transmitting means to transmit the power for driving the curving motion to the mentioned curving part. a curving motor control device 3 installed outside of the endoscope and generating the drive force to curve the curving part, and a drive part side power transmission output part which transmits the power to curve from the device 3 to a drive force transmitting device 44 inside of the connector 10. This output part is furnished with a connector guide 61a which admits the guide cylinder 10a of the connector 10, and a guide mechanism is formed to make guidance to the specified coupling position by detaining the guide cylinder 10a with the connector guide 61a before the specified coupling position is reached.
Patent JP-H0570517-A (JP)
Title: Solid catalyst component for olefin polymerization and catalyst
Inventor: TERANO MINORU
IPC: C08F4/658
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a solid catalyst component which exhibits a high activity in the use for olefin polymerization to thereby produce a stereoregular polymer in a high yield by reacting a solid substance obtained by a specific reaction with TiCl4 and diphenyl ether in the presence of an alkylbenzene. CONSTITUTION:Magnesium diethoxide is suspended in an alkylbenzene, followed by a reaction with 1/2 or less, in terms of a ratio by volume to the alkylbenzene, TiCl4 and a diester of phethalic acid at 80-135 deg.C to thereby obtain a solid substance. This solid substance is washed with an alkylbenzene and then reacted in the presence of an alkylbenzene with 1/2 or less, in terms of a ratio by volume to the alkylbenzene, TiCl4 and diphenyl ether to produce a solid catalyst component for olefin polymerization. When this solid catalyst component is used with a given silicon compound and a given organoaluminum compound as a catalyst for olefin polymerization, a markedly high activity is exhibited and a stereoregular polymer is obtained in a high yield.
Patent JP-H10102070-A (JP)
Title: Production of catalytic cracking gasoline of low sulfur content and system therefor
Inventor: CHAPUS THIERRY
IPC: B01J31/12
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To decrease the sulfur content of a gasoline fraction down to a low level without yield loss of gasoline by fractionating crude gasoline into the light fraction and the heavy fraction, treating the light fraction with hydrogen followed by stripping. SOLUTION: Crude gasoline is fractionated into the light fraction which contains more than the half of olefins and mercaptans and boils at <=210 deg.C and the heavy fraction. The light fraction is subjected to hydrogenation treatment in the presence of hydrogen using a catalyst containing a metal in group VIII and a metal in group VI at 160-380 deg.C under the pressure of 5-50 bar and then stripped to remove hydrogen sulfide. Further, the light fraction is treated with hydrogen in the presence of a 0.1-1% palladium on carrier catalyst at 50250 deg.C and 4-50 bar. Then, the product is subjected to sweetening treatment with an oxidizing agent, a catalyst, and an alkaline base whereby a gasoline of low sulfur content is obtained.
Patent JP-H01100295-A (JP)
Title: Method for preventing sticking of metal to electrically conductive roll for electroplating
Inventor: SAKAMOTO KOICHI
IPC: C25D7/06
Filed: 1987-10-13
Abstract: PURPOSE:To prevent the sticking of a metal to the surface of an electrically conductive roll and to produce a high quality plated steel strip by placing an insulating partition plate between a plating tank and the roll so as to reduce the potential difference between the plating soln. lifting point of a steel strip and the point of contact of the strip with the roll. CONSTITUTION:An insulating partition plate 8 is placed between an electrically conductive roll 5 and a steel strip 1 in contact with the tangential direction of the roll 5. The interval between the plating soln. lifting point (b) of the strip 1 and the point (c) of the contact of the strip 1 with the roll 5 is shortened by the plate 8 to reduce the potential difference between the points (b), (c) to the min. potential difference for plating or below. The plate 8 is made of a corrosion and wear resistant material and the pref. thickness is about 0.5-2.0mm. The sticking of a metal to the roll 5 is prevented and a high quality plated steel strip free from dent marks can be produced.
Patent JP-H0692329-A (JP)
Title: Sterilizer
Inventor: UCHIYAMA HIROMITSU
IPC: B65B55/10
Filed: 1992-09-02
Abstract: PURPOSE:To offer a very-small and low-cost sterilizer capable of producing germ-free warm-water without use of a plate type germ-free warm-water producing machine. CONSTITUTION:A sterilizer includes a heat exchanger 7 with a high-temperature fluid path 5 and a low-temperature fluid path 6, a steam feed path 8 through which steam is supplied to the high-temperature fluid path 5, a water feed path 16 through which water is supplied to the low-temperature fluid path 6, a sterilizing liquid supply path 20 through which sterilizing liquid is supplied to the low-temperature liquid path 6, and a flow path changeover valve 11 by which either the water supply path 16 or the sterilizing liquid supply path is selected and connected to the low-temperature liquid path 6. In addition, the sterilizer has a filter 2 which is installed on the water supply path 16 to remove germs from water, and a liquid spray nozzle 3 which is connected to the delivery side of the low-temperature liquid path 6 of the heat exchanger 7 to spray the liquid to objects to be strilized, e.i., to a chamber 4 and equipment accommodated in the chamber 4.
Patent JP-H0789698-A (JP)
Title: Brake device for winch for crane
Inventor: OKUNO TAKASHI
IPC: F16D65/72
Filed: 1993-09-22
Abstract: PURPOSE:To provide a brake device which can prevent the drop of a suspended load, obviate the necessity of the frequent adjustment of a lining, and lighten the fatigue of an operator. CONSTITUTION:A hydraulic pressure selector valve 14 which is switched from a cut-off position to a communication position at the position before the generation of stroke end after the stepping-ON of a brake padal 1 is installed, Since pressurized oil is supplied into a brake cylinder 4 through a hydraulic pressure selector valve 14 before the brake pedal 1 makes contact with a floor plate 30, brake is applied, and the drop of a suspended load due to the lining friction or adjustment disorder is prevented. Immediately before the over-rising of the brake pedal 1 due to the thermal expansion of a drum 10, oil leaks into an oil tank 18 through a circuit 23 from a master cylinder 2 by the excessive shift of a piston 2a, and the overrising of the brake pedal 1 is prevented.