baber/WOPTO huggingface dataset:
Patent JP-H0458098-A (JP)
Title: Exhaust element
Inventor: HOJO HISAO
IPC: F04D29/16
Filed: 1990-06-26
Abstract: PURPOSE:To carry out the exhaust of a large volume in a wide range from a viscous flow region to a molecular flow region by providing at least one flow channel along the radial direction of a rotor, and providing the upper-flow side aperture of the flow channel in the rotating shaft side of the rotor and the down-flow side aperture of which on the periphery of the rotor. CONSTITUTION:In a viscous flow region, a gas flow toward a direction 11 shown with an arrow from the upper-flow side aperture 5 to the down-flow side aperture 6 on a rotor 2 can be generated by a centrifugal force to obtain an exhaust effect (the priciple is the same to that for a centrifugal blower). And in a region from a medium flow to a molecular flow, a similar gas flow caused by a centrifugal force and a gas flow toward the direction 11 shown with the arrow caused by kinetic energy of gas molecules toward the down-flow side given from the side wall of a flow channel 7 moving in a high speed can be generated to obtain an exhaust effect (the principle is the same to that for an axial flow turbo molecular pump). Therefore, over a wide range from the atmospheric pressure to a high vacuum region, the exhaust of a large volume can be carried out in high speed to obtain a fully oil-free vacuum pump.
Patent JP-H0220691-A (JP)
Title: Alloy powder for welding and its manufacture
Inventor: HAYASHI KIYOHIDE
IPC: B23K35/30
Filed: 1988-07-05
Abstract: PURPOSE:To manufacture welding alloy powder having correct smelting viscosity by adjusting the oxygen concentration in a gas chamber so that the quantity of Al and O satisfies a specific expression at the time of manufacturing the welding alloy powder containing Al and O by a gas atomizing method. CONSTITUTION:A molten metal 71 of a welding alloy (one kind of a Co radical alloy, an Ni radical alloy and an Fe radical alloy) containing <= 0.08 weight % in a container 2 is sprayed from a nozzle 21 by blowing out inert gas from a nozzle 3, and accumulated in the lower part of a gas chamber 1 as powder 7. In this case, oxygen concentration in the chamber 1 is measured by an oxygen concentration meter 6, the oxygen concentration in the chamber 1 is adjusted by feeding air from an air leading-in passage 5, the oxygen content of the powder 7 is set to <= 0.05 weight %, and also, 2.5[Al]>[O]>0.625[Al] is satisfied. In such a way, welding alloy powder which has maintained smelting viscosity in a correct range is obtained, wall thickness of a weld part is guaranteed, and also, the generation of a hole is prevented.
Patent JP-2000000111-A (JP)
Title: Contact lens case
Inventor: KUMAGAI TOMOAKI
IPC: B65D85/38
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a contact lens case which is hermetic to prevent possible leakage of a liquid while facilitating the opening or closing thereof. SOLUTION: This contact lens case A comprises the body 2 of a container made roughly cylindrical with one end thereof closed and the other end thereof opened, a lid body 4 which slides to the open side of the body 2 of the container to be fitted thereon and a frame body 1 to regulate the body 2 of the container and the lid body 4 by housing the body 2 of the container and the lid body 4 fitted together.
Patent JP-S6228113-A (JP)
Title: Cutting method for long-sized article drilled hole in every fixed pitch
Inventor: NAKAMURA MITSURU
IPC: B23D36/00
Filed: 1985-07-30
Abstract: PURPOSE:To adjust the position of a hole to a proper position, by repeatedly performing several times of cutting work for a long-sized article, drilling the hole, thereafter detecting the hole displacing its position by a sensor and cutting the long-sized article to be removed by the amount of the position displacement. CONSTITUTION:A long-sized article 1, being made of metal and formed in a strip shape, is drilled two holes in a fixed pitch P. The cutting method repeats a process, cutting the long-sized article 1 into a fixed length, in plural times. The method, after it repeats a fixed length feed and fixed length cutting in a preset number of times, detects a position of the hole by a sensor 3. If the position of the hole 2 is displaced, the long-sized article 1, being fed to a right position, is cut by an amount of the position displacement. Further the method, performing cutting of the long-sized article 1 by a cut press while a fixed length feed of the long-sized article 1 by a roller, uses a photoelectric switch for the sensor 3.
Patent JP-H0216600-A (JP)
Title: Solid-state sound recording and reproducing device
Inventor: IKEDA KAZUO
IPC: G10L21/0224
Filed: 1988-07-05
Abstract: PURPOSE:To remove noise components from a sound signal, to take a sound analysis, and to improve the sound quality by amplifying the sound signal from a microphone by an amplifier in sound recording operation and then passing it through a band-pass filter. CONSTITUTION:When sound recording or reproduction is performed, the band- pass filter 3 is interposed between the output of the amplifier 2 and a sound analyzing device 4 in sound recording operation and the sound signal from which noise components are removed is coded by a voice analyzing device 4 and stored on a random-access memory 5. In the reproducing operation, the band-pass filter 3 is interposed between a DA converter 8 and an amplifier 7 for driving a speaker 6 to remove the factors of noises of the synchronizing signal component of a DA converter 8, etc. Consequently, the sound quality is improved.
Patent JP-H1113934-A (JP)
Title: Valve operation device
Inventor: MORII YOSHIYUKI
IPC: F16K31/44
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously seat a plurality of a valve elements irrespective of a difference in deformation by providing a spring between a lever and a driving means and driving each lever by the driving means via the spring in a device where the levers for rotating the plurality of valve bodies are driven by the common driving means. SOLUTION: In a gas turbine where premixing burners are loaded side by side in the circumferential direction of the gas turbine and an air bypass valve is attached to the tail cylinder of each burner, the valve shaft of each air bypass valve is connected to the outer ring 1 of the gas turbine by a lever 5. Then, by rotating the outer ring 1, the valve elements 2a of all the air bypass valves are opened/closed. In this case, a link 3 having a spring is provided between the outer ring 1 and the lever 5 for operating each valve body 2a. Thus, even if the plurality of valve elements are driven by one servo motor, an excessive load state where the full output of the servo motor is applied only to one valve element 2a is eliminated, and a seating force is forcibly applied to each valve element 2a by the spring.
Patent JP-H09329768-A (JP)
Title: Spectacle frame having noble metal parts
Inventor: YOSHIOKA TETSUO
IPC: G02C11/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to more easily join parts made of noble metals, such as gold and titanium, and non-noble metal parts of a spectacle frame. SOLUTION: A noble metal layer of the same kind as the noble metal part 3 to be joined is integrally formed by wet process plating, vapor deposition plating, press welding, forging, etc., on the joint part surface of the non-noble metal part 1 and the noble metal part 3 of the spectacle frame including the joint parts of the noble metal parts, such as of titanium and German silver, and the noble metal parts, such as gold and platinum. The noble metal part 3 is then brazed to the joint parts. According to the constitution described above, the direct brazing of the noble metal part 3 and the non-noble metal part 1 is possible and the need for forming a structure to take caulking into consideration is eliminated. The use of the noble metal part 3 even in the part where caulking is infeasible is possible as well.  The production of the spectacle frame having higher ornamentality and ample designs is possible. Further, the need for a masking stage and final plating stage after joining of the noble metal part 3 is eliminated, the stages are simplified and the spectacle frame is more inexpensively provided.
Patent JP-H09324354-A (JP)
Title: Sheet for cleaning
Inventor: TERAO KAZUMI
IPC: D04H1/46
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To produce a sheet for cleaning, excellent in catchability and retainability for various dusts ranging from fine dusts to relatively large dusts. SOLUTION: This sheet for cleaning is produced by interlacing fine fibers having a single fiber fineness of 1-2 denier with thick fibers having a single fiber fineness of 2-3.5 denier in a weight ratio of 80/20 to 20/80 and subsequently forming holes 2 or depressions in the formed interlaced nonwoven fabric in the number of 30-100 holes or depressions/in<2> .
Patent JP-2000008218-A (JP)
Title: Cap
Inventor: OINUMA AKIHIRO
IPC: A42B1/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a cap having a visor formed in a manner to allow the rainwater fallen on the cap to flow in a direction departing from the view angle. SOLUTION: This cap is provided with a cap body 2 to be put on the head of a player and a visor 4 extended from the cap body 2. A corrugated part 6 is formed on the visor 4 to allow the rainwater fallen on the cap to quickly flow in a direction departing from the view angle. The corrugated part 6 is composed of a plurality of alternately arranged valleys 8 and ridges 10. The plurality of valleys 8 and ridges 10 constituting the corrugated part 6 are curved at a prescribed curvature relative to the direction traversing (crossing) the extension direction S of the visor 4 and extended almost parallel to each other.
Patent JP-H04367297-A (JP)
Title: Manufacture of board for flexible printed wiring
Inventor: ARAI HITOSHI
IPC: H05K3/38
Filed: 1991-06-13
Abstract: PURPOSE:To provide the manufacturing method of a board for flexible printed wiring obtainable by laminating a copper foil having a superior adhesion on an electrical insulative film via a bonding agent. CONSTITUTION:A board for flexible printed wiring use is manufactured by a manufacturing method wherein a copper foil is laminated on an electrical insulative film via a bonding agent and the copper foil is formed integrally with the film. This manufacturing method is characterized by performing previously a low-temperature plasma treatment on the matted surface of said copper foil.
Patent JP-2000003355-A (JP)
Title: Chinese input conversion processor, new word register method used for the same, and recording medium
Inventor: KARASAKI YUKIHIRO
IPC: G06F17/22
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to register a new word by imparting appropriate tone information at the time of new word registration even if knowledge of Chinese is not enough. SOLUTION: When tone information is not specified at the time of new word registration, a new word register part 26 instructs a tone information imparting part 27 to impart the tone information by delivering an index and sounds of the register words a user specifies to the tone information imparting part 27. The tone information imparting part 27 refers to a tone information imparting table 28 which stores information regarding the tone and decides the tone information corresponding to the register words. When the new word register part 26 obtains the tone information from the tone information imparting part 27, it registers this tone information, the sounds and the index of the register words in a user dictionary 25 as new word information.  Thus, it is possible to impart appropriate tone information corresponding to the register words and to perform new word register without specifying the tone information at the time of registering the new word.
Patent JP-H0610182-A (JP)
Title: Iron electroplating method on galvannealed steel sheet
Inventor: FUJIBAYASHI NOBUE
IPC: C25D3/20
Filed: 1992-06-26
Abstract: PURPOSE:To enable the execution of iron electroplating on galvannealing with a high electrodeposition efficiency by using a sulfuric acidic iron plating liquid contg. a glycol deriv. compd. CONSTITUTION:The galvannealed steel sheet is subjected to iron electroplating by using an insoluble anode in a sulfuric acidic iron plating bath contg. 0.0001 to 0.1mol/l at least one kind of glycol deriv. compds. of <=1000 mol.wt. selected from a polyethylene glycol deriv. and polypropylene glycol deriv. The conditions of this plating are >=100A/dm<2> current density and <=1m/sec flow velocity of the plating liquid in the sulfuric acidic iron plating bath kept at 30 to 70 deg.C plating bath temp. The plating bath is preferably an Fe-Zn sulfate system of >=70g/l Fe<2+> and below the threshold of ion concn., <=0.1 Zn<2+>/Fe<2+> weight ratio of the plating metal ions, <7g/l Fe<3+> concn. and 1.8 to 2.2 pH.
Patent JP-H0919838-A (JP)
Title: Manufacturing device for small beam mounting bracket of building unit
Inventor: HOJO HITOSHI
IPC: E04B1/348
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device for bracket for mounting a small beam in a building unit, wherein the bracket is formed in a special shape having a curving part, by which it is possible to fabricate the bracket in the desired shape easily, quickly, and certainly. SOLUTION: A manufacturing device concerned 20 is to fabricate a bracket for mounting a small beam on a major beam, wherein the configuration includes a cutting means 30 to cut a long stretching sheet metal 13 into specified lengths X, a boring means 50 to form a through hole 12A for threading a coupling means such as nail through a cut piece 14 of sheet metal, and a die 60 which folds and bends the metal sheet piece 14 so that a small beam mounting bracket in the desired shape is yielded. The die 60 is furnished with a lateral auxiliary die which moves in tire horizontal direction so as to work well for formation of a curving part on the bracket.
Patent JP-H0219789-A (JP)
Title: Digital timepiece
Inventor: TAKEDA MASAHARU
IPC: G04G11/00
Filed: 1988-07-08
Abstract: PURPOSE:To improve the visibility of a set time to be informed by changing the set time to a visual notice with respect to a dot display form which is provided between an hour display and a minute display, flickers every second and displays a second. CONSTITUTION:A body 1 of an electronic watthour meter outputs the measured quantity related to electric energy, and a display device 2 displays its measured quantity and constituted of a digital timepiece 3 and a numerical indicator 6. Also, the timepiece 3 is constituted of a display changer 4 and an indicator 5, inputs a signal from a clock circuit of the body 1, displays 5 an hour and a minute, and also, flickers a dot between the hour and the minute displays and executes a second display, as well. The changer 4 changes the dot display to a large dot size of 8 from a dot size of 7 at a set time and vice versa. Also, the indicator 5 displays a measured numerical value of the maximum demand dynamometer and each separate time zone display.
Patent JP-2000027871-A (JP)
Title: Improved efficiency/reduced noise generating roller thrust bearing
Inventor: SHATTUCK CHARLES W
IPC: F16C33/58
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a roller thrust bearing for reducing generation of operational noise by enhancing efficiency. SOLUTION: Plural cylindrical roller 10 elements turned in the radial direction are provided in a circular bearing cage having an inside diameter and an outside diameter and the upper surface and the lower surface. The roller 10 elements respectively project upward and downward from the upper surface and the lower surface of the cage 20, and upper side and lower side bearing rings 40 having an inside diameter and an outside diameter rollingly contact with the respective parts of the roller 10 elements projecting upward and downward from the upper surface and the lower surface of the cage 20. The upper side and lower side bearing rings 40 reduce a sideslip of rollers 10 to the bearing rings 40 to reduce operational noise of a thrust bearing. A characteristic of another one bearing ring 40 can be changed in proportion to a load to which load bearing capacity of a bearing is added.
Patent JP-H11319450-A (JP)
Title: Atmospheric purification apparatus
Inventor: TAMIYA ISHINOBU
IPC: B01D46/34
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To solve the problems of clogging of a passageway-like strainer enclosed by a net and cleaning by reserving spherical objects in a receiver in an upper part and successively allowing spherical bodies to fall onto the strainer, then feeding the spherical bodies into a washing tank, transferring the spherical bodies after the washing to the upper part of the strainer and recirculating the spherical bodies. SOLUTION: The strainer which has the rectangular ball receiver 1 in the upper part and functions also as the rectangular spherical body passageway enclosed by the net 2 thereunder is disposed in the apparatus for removing the dust in the atm. air by using the strainer utilizing the spacing among the spherical bodies 3... in such a manner as to cross a duct 9 in which the air to be cleaned flows. The spherical body 3 groups are made to fall successively from the upper part in the strainer and the dust in the air is captured into the spacing among the spherical bodies 3, by which the air is cleaned. The spherical bodies 3 are thereafter recovered into the washing tank 6 by a recovering screw 5 disposed in the lower part of the strainer. The spherical bodies are washed in the tank.  The spherical bodies 3 after the washing are refluxed into the ball receiver 1 by a spherical body circulating screw of a vertical type and are recirculated.
Patent JP-S5868499-A (JP)
Inventor: KAARU II TATSUKU JIYUNIA
IPC: B30B15/28
Filed: 1982-09-28
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-S5980690-A (JP)
Inventor: DOWAAITO UIRIAMU KAASAA
IPC: C08K5/51
Filed: 1983-09-16
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-2000358132-A (JP)
Title: Film holder to be used by mounting to picture reader
Inventor: KOSHIMIZU MASATO
IPC: H04N1/028
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To start main scanning of a desired picture to read by only designating the frame without designating a picture frame desired to read by a preview screen after pre-scanning by having a first holding part for holding a long-length film and a second holding part for holding a film held on a mount. SOLUTION: A film holder 1 is provided with a first recess surface 1c capable of position-mounting a sleeve-like film 4 so that a film picture surface 3a may match the opening part 1a and a second recess surface 1b capable of mounting a film 4 by the outline of a mount 4M for holding the film 4 so that a film picture surface 4a may be match an opening part 1a. After mounting the sleeve- like film 3 in the state of matching a first picture frame end part 3c with the film long-length reference 1h of a film holder 1, the tongue parts 2d and 2e of a film guide 2 are respectively fitted and set into the fitting holes 1d and 1e of the film holder 1.
Patent JP-H1088488-A (JP)
Title: Steel cord for reinforcing rubber and radial tire
Inventor: NEMOTO HIDEKAZU
IPC: D07B1/06
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive steel cord for reinforcing a rubber, simple in structure but having a moderate elongation characteristic and good rubber permeability and fatigue resistance. SOLUTION: The improvements of a steel cord of 1+n structure comprising a core element wire and five or more side element wires 2 stranded around the core element wire comprises that the core element wire comprises a flat wire 1 having continuous waves in the longitudinal direction, that the core has an approximately unidirectional flat shape in the longitudinal direction, that spaces are formed between the flat wire 1 and the side element wires 2 due to the continuous waves of the flat wire 1, and that spaces 3 having distances of >=0.04mm are formed at least two places between adjacent side element wires 2 in the cross section rectangular to the longitudinal direction of the cord.
Patent JP-2001004339-A (JP)
Title: Illumination non-uniformity measuring method for picture recognition inspecting system and picture recognition inspecting method
Inventor: WAKITANI KOICHI
IPC: G06T7/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an illumination non-uniformity measuring method for exactly measuring the illumination non-uniformity of an illuminating device. SOLUTION: While a line sensor camera 9 is relatively moved to the array direction of image pickup elements 13 for an object 2 to be measured, picture data obtained by image picking-up the reflecting surface of the object 2 to be measured by each image pickup means 13 are stored. The picture data obtained by image picking-up the specific same part of the reflecting surface are extracted from among the stored picture data, and luminance distribution is calculated from the luminance of the extracted picture data.
Patent JP-H1021910-A (JP)
Title: Non-aqueous electrolytic secondary battery
Inventor: SUGANO NAOYUKI
IPC: H01M10/0566
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To retain efficient charging and discharging characteristics and ion conductivity and improve the cycle characteristic by adding specified transition metal compounds to a positive electrode active material. SOLUTION: This positive electrode active material contains lithium manganese oxide (LixMnOy) as a main component and to the material, transition metal compounds besides Mn compounds, e.g. a Ni compound, are added. Consequently, the lithium manganese oxide, which itself has low conductivity, is provided with conductivity. As a result, relatively independently of the particle size of the lithium manganese oxide and the addition amount of the conductive material to be mixed, extremely efficient charging and discharging reactivity and ion conductivity can be retained in any mixed state and a cathode active material with excellent cycle property can be obtained. Moreover, since the crystal structure of lithium manganese oxide to which the transition metal compounds are added can be retained, the cycle life can be prolonged.
Patent JP-H0776255-A (JP)
Title: Gas generator
Inventor: YOOZEFU KURAFUTO
IPC: B60R21/26
Filed: 1994-07-21
Abstract: PURPOSE: To improve damming and sealing of a gas generator by providing a rolled-up overlapping damming strip which is brought into contact with a wall at least partially in order to dam outflow openings of an ignition unit of a gas-generating agent in the inside of an inner tube. CONSTITUTION: A tubular gas generator 6 for an impact protection air bag of a motor vehicle has an outer tube 12 made of special steel, and gas exit openings 14 are formed on a peripheral wall of the outer tube. A special steel inner tube 16 arranged coaxially in relation to the outer tube 12 is stored in an inner tube of the outer tube 12. Both ends of the outer tube 12 are closed by disk-like closing covers 28, and disk members 27 are supported, on the one hand, by pellets and, on the other hand, by closing covers 28. A rolled-up overlapping damming strip 2 is provided between a gas-generating agent as the pellets and the inner tube 16. The damming strip is a steel strip that can be avoided a welding process or a bonding process for damming, and which can be obtained opening gas pressure that is constant at all temperature.