baber/WOPTO huggingface dataset:
Patent JP-H11144636-A (JP)
Title: Ion implanting device
Inventor: IKEDA MINORU
IPC: C23C14/48
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting device capable of implanting Al ions. SOLUTION: This ion implanting device comprises an aluminum (hereafter abbreviated to Al) ion source part to generate Al ions, a mass spectrograph to select and separate Al ions released from the Al ion source part, an accelerator to accelerate the Al ions separated by the mass spectrograph and form them into an Al ion beam, and a wafer supporting part to support a wafer to be irradiated, and implants Al ions into the wafer by irradiating the Al ion beam emitted from the accelerator on the wafer.  In this case, the ion source part is so formed as to generate Al ions directly from metal Al and is equipped with a cylindrical metal Al body 32, a filament 34 that is formed on the metal Al body and emits thermal electrons, an arc chamber 30 that receives the metal Al body and makes the generated Al ions to be released, and a filament power source to heat the filament by carrying current to it.
Patent JP-H07155073-A (JP)
Title: Soil-irrigating pipe
Inventor: TANIGUCHI MASAYUKI
IPC: A01G25/06
Filed: 1993-12-10
Abstract: PURPOSE:To obtain a soil-irrigating pipe consisting of a flexible porous pipe having a specified coefficient of permeability, capable of directly, uniformly feeding over a wide range irrigation water, liquid fertilizer, liquid agrochemical or air into the soil, and excellent in osmotic diffusivity and impact resistance to both internal and external pressures, thus useful in e.g. the agricultural area. CONSTITUTION:This soil-irrigating pipe consists of a flexible porous pipe 1 with a coefficient of water permeability of 1X10<-8> to 1.5X10<-5>cm/s, 7-20mm in inner diameter and 1.5 l 3 mm in wall thickness. Besides, it is preferable that this porous pipe 1 have numerous fine open holes P each several tenth to several hundred mum or so in diameter with a porosity of 15-40%.
Patent JP-H09153194-A (JP)
Title: Vehicle controller
Inventor: TANAKA SEIGO
IPC: G01C21/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce illegal parking by maintaining the driving state of an angine at the time of detecting one's own vehicle is positioned in a no parking area so as to give effective advice to illeal parking. SOLUTION: Whether the ignition key switch 6 of the vehicle is off or not is detected and when it found to be off, whether a present parking place is in the no parking area or not is judged from signals from a map data storing means 1, a position detection means 2 and a beacon sensor 3. Then when it is judged to be in the no parking area, a paralle switch 5 is turned on (a connecting state) by a signal from an arithmetic controller 4 and a display part 7 displays the place is in the no parking area at the same time. At the time of trying to stop the engine, the engine does not stop because a power source is connected to the electrical circuit of the engine through the switch 5. Thereby the driver knows that the vehicle is positioned in the no parking area.
Patent JP-H09153459-A (JP)
Title: Wafer holder
Inventor: SEIWA AKINOBU
IPC: H01L21/205
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To maintain a desired wafer temperature in film deposition by providing a cooling mechanism within a chuck for evenly pressing the periphery of a wafer. SOLUTION: An annular chuck 1 for pressing the periphery of a wafer 21a on a holder 3 includes a hollow 2 in which inactive gas is circulated to maintain a desired temperature. The wafer is heated by a quartz tube heater 7 embedded in the metallic holder 3. The annular chuck 1, which is heated in film deposition, is made of metal such as stainless steel or titanium, and inactive gas such as nitrogen or argon is passed through the hollow 2 in it from an entrance 8a to an exit 8b. A baffle 9 is provided for regulating the flow of gas in the hollow 2.
Patent JP-H06138732-A (JP)
Title: Automatic double-sided copying machine
Inventor: MISUHATA TAKESHI
IPC: G03G15/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide an automatic double-sided copying machine which can perform processing even in an odd number and even number processing system and even in a stack and stackless mode, whose productivity of forming an image on both sides is high regardless of the formed number of copies and which is small in size and has simple structure. CONSTITUTION:By rotating a recording paper introducing and ejecting means 30 in an introducing direction, a recording paper 5 is fed upward and successively housed and stacked in an intermediate tray 31. When the specified number of sheets are housed, a Geneva gear mechanism 43 is driven next, and a stack pan 36 and the recording paper 5 are raised by a raising/lowering means 35, and the upper surface of the paper 5 is allowed to press-contact with a load plate 37. Continuously, a bottom feeding roller 38 and the means 30 are rotated in an ejecting direction so as to feed the paper 5 to a carrying path 33 for resupplying paper with the paper at the lowermost part first.
Patent JP-H02159916-A (JP)
Title: Uniform operation device for offset cable
Inventor: MIZUTANI SADAO
IPC: H02G9/02
Filed: 1988-12-09
Abstract: PURPOSE:To prevent a cable against local damage by providing a link mechanism to transmit rotating force to an inflection point in associating with the expansion of an offset cable and by applying a uniform bending moment to the offset cable. CONSTITUTION:Links 1, 2, 3, 2 and 1 are rotatably connected in a trapezoid with pins 4 and 5. A pantograph mechanism is constituted to divide and move an offset cable (of which illustration is omitted) in the directions of length and width. The offset cable is fitted to points 6, 7, 8, 7 and 6 of the links 1, 2, 3, 2 and 1. In particular, at the points 7 and 7 of the right and left links 2 the cable is fixed to a link 15 so as to rotate only the same amount as in the link 15. The right and the left links 13 to 15 are connected to links 12 and 12 with pins 10, 11, 9 and 7. Slide guides 17 rotatably provided halfway between the links 2 are fixed halfway between the links 13 and a slider 16 is caused to slide freely. Uniform bending moment is thereby given to the cable, so that the local damage to the cable can be prevented.
Patent JP-H06135839-A (JP)
Title: Cholesterol inhibitor
Inventor: INOUE YOSHIFUMI
IPC: C08B37/00
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a cholesterol inhibitor applicable as a medicine or a food ingredient, having strong effect. CONSTITUTION:A cholesterol inhibitor comprises beta-glucan produced by culturing a microorganism belonging to the genus Macrophomopsis as an active ingredient.
Patent JP-H01154408-A (JP)
Title: Manufacture of high temperature superconductor
Inventor: NOMACHI TETSUYA
IPC: C01G1/00
Filed: 1987-12-09
Abstract: PURPOSE:To make it possible to manufacture efficiently getting a good crystalline property and controlling into an optimum composition by radiating plasma beams in a vacuum to vacuum-evaporate a high temperature superconductor material to a basic material. CONSTITUTION:By radiating plasma beams 12 in a vacuum, a high temperature superconductor material 7 is vacuum-evaporated to a basic material 11. As the high temperature superconductor material, an oxide high temperature superconductor such as X-Y-Cu-O (X is one or more selected from rare earth elements, and Y is one or more selected from Ba and Sr), such a superconductor lacking the oxygen, or a substance including a specific wt. ratio of barium carbonate (BaCO3), yttrium oxide (Y2O3), copric oxide (CuO), and the like which are the material for producing such a superconductor, are available as an example. As the plasma beams 12, argon plasma beams or the like can be used, the rearrangement in the vacuum evaporation process is promoted thereby, and a vacuum-evaporated membrane of a good crystalline can be formed.
Patent JP-S63168819-A (JP)
Title: Magnetic recording medium
Inventor: OGUCHI TOSHIHIKO
IPC: C09D175/04
Filed: 1986-12-30
Abstract: PURPOSE:To obtain a magnetic recording medium of a perpendicular magnetization type which has sufficient durability even with a thin layer and is suitable for high-density recording by using a polyisocyanate compd. contg. >=10wt.% isocyanate to constitute at least 50wt.% of a binder component. CONSTITUTION:At least 50wt.% of the binder component in the magnetic recording medium formed with a magnetic layer by coating hexagonal ferromagnetic powder together with the binder consisting of an org. high polymer and/or polymerizable org. compd. on a substrate is constituted of the polyisocyanate compd. contg. >=10wt.% isocyanate. Since the polyisocyanate compd. is added to the resin binder component after the hexagonal ferromagnetic powder is sufficiently adsorbed and dispersed into the binder component, a tough coated film having a high glass transition point is formed by the polyisocyanate compd. in the binder component and uniform and fine voids are formed in the coated film. A lubricating agent is held therein and the replenishment of the lubricating agent is smoothly executed. The durability is, therefore, improved to a greater extent.
Patent JP-H07225570-A (JP)
Title: Statistical production of density maintenance template for print strengthening
Inventor: ROBAATO PII ROSHIYU
IPC: H04N1/40
Filed: 1994-12-15
Abstract: PURPOSE: To automate the designing of a pattern matching template used to implement print quality reinforcing filtering. CONSTITUTION: A 1st resolution image is generated from a training document and stored in a 1st bit map memory, and a 2nd resolution image is generated from the training document and stored in a 2nd bit map memory; and an input template window which can be sent through the 1st bit map memory is limited and an output pattern window which can be sent through the 2nd bit map memory is limited so that its position is represented as a function of the position of the input template window in the 1st bit map memory. When the input template window is sent through more than one positions in the 1st bit map memory, relative appearance frequencies of pixel patterns appearing there and black pixels at individual pixel positions in the output pattern window are stored in a data base memory and one pair of template patterns are derived from the data base memory.
Patent JP-H05146634-A (JP)
Title: Ammonia decomposing catalyst having denitration function and purification of exhaust gas
Inventor: KATO YASUYOSHI
IPC: B01D53/34
Filed: 1991-11-27
Abstract: PURPOSE:To obtain a catalyst catalytically reducing nitrogen oxide and also decomposing unreacted ammonia by the injection of a reducing agent by using oxide of an element such as titanium or vanadium as a first component and also using a salt of a noble metal such as platinum or palladium as a second component. CONSTITUTION:A catalyst has such a structure that micropores formed by zeolite are present in macropores formed by a denitrating catalytic component composed of oxide of an element such as titanium or vanadium here and there. A component containing a noble metal element such as platinum or palladium is supported within micropores. Whereupon, ammonia easily adsorbed by the denitrating catalytic component is selectively adsorbed at the inlets of macropores and reacted with diffused NOx to be consumed. When NOx is reduced and adsorbed ammonia becomes a non-consumed state, ammonia is diffused to micropores and reaches a noble metal to be oxidized. Therefore, the outflow of ammonia is reduced.
Patent JP-S63162978-A (JP)
Title: Sucking device for compressor
Inventor: KAWAI HIDEKI
IPC: F04B39/00
Filed: 1986-12-26
Abstract: PURPOSE:To remove the pressure pulsation of a sucked refrigerant by freely coupling one end of a rotor with the compression chamber side of a suction passage and the other end with the non-compression chamber side and stretching a belt on the outer periphery of the rotor. CONSTITUTION:A rotor 10 in a suction passage 17 is driven by a belt 19 via the rotation of a crank shaft in the forward direction to the refrigerant flow from the non-compression chamber side 17a of the suction passage 17 to a compression chamber 20 and in the reverse direction to the refrigerant flow from the compression chamber 20 side to the non-compression chamber 20 side on the contrary. The rotor 18 forcibly feeds the refrigerant sucked into the suction passage 17 to the compression chamber 20. In addition, the counter- flow generated in the compression chamber 20 is not transmitted to the non- compression chamber 17a side of the suction passage by the rotation of the rotor 18, thus the pulsation is reduced.
Patent JP-H03174392-A (JP)
Title: Molecular beam epitaxial device
Inventor: MURAKAMI SHUNICHI
IPC: C30B23/08
Filed: 1989-12-01
Abstract: PURPOSE:To accurately control the composition ratio of a grown film and film quality by closably providing a shutter plate to the inside of the aperture part of a cooling evaporation chamber in a molecular beam epitaxial device wherein a molecular beam source is provided in the cooling evaporation chamber. CONSTITUTION:A cooling evaporation chamber 1 is provided in a vacuum vessel 8 and a molecular beam cell 7 utilized as a molecular beam source is held in the cooling evaporation chamber 1. Furthermore a shutter plate 4 is closably provided to the inside of an aperture part 9 which is provided oppositely to the molecular beam cell 7 in the chamber 1. Liquid nitrogen is supplied into the chamber 1 via the feed and discharge ports 12, 13 to cool the chamber 1. Then the shutter plate 4 is regulated to the position of closing and a crucible 3 of the molecular beam cell 7 is heated. The vaporized material emitted from the cell 7 is allowed to collide against the inner wall of the chamber 1 and fixed. Then the shutter plate 4 is opened to discharge the vaporized material to the outer part through the aperture part 9. Thereby the vaporized material is surely interrupted and overshoot thereof is eliminated.
Patent JP-H03217563-A (JP)
Title: Toilet unit
Inventor: FUKUDA TOMOROKU
IPC: E03D9/05
Filed: 1989-12-01
Abstract: PURPOSE:To prevent breakage of a distributing pipe by a method wherein the distributing pipe and an overflow drain pipe are arranged in a smell passage formed of a gutterform shield body extending along the wall surface of a building body. CONSTITUTION:A smell generated in a closet tank 7 of a toilet unit A flows through an odor passage 11 formed with a gutterform shield body 8 extending along a building body 1 and is discharged through an opening 9. When a press button 19 is pressed after stool, washing water is injected in a simple flush toilet 3 through a distributing pipe 13 from a washing tank 6, and filth is washed off to the closet tank 7 side. Overflowing water is drained through an overflow drain pipe 14.
Patent JP-H05150844-A (JP)
Title: Cold and hot water supply device
Inventor: KUMAGAI MITSUMASA
IPC: G05D23/13
Filed: 1991-11-27
Abstract: PURPOSE:To prevent a user from being injured at the time of discharging water and hot water from the same water supply cock by controlling discharge of water from the water supply cock for a prescribed time at the time of stopping discharge of hot water from the water supply cock by a flow passage controller. CONSTITUTION:When the user turns off an infrared switch 9 for the purpose of stopping discharge of hot water, a microcomputer M first closes a solenoid valve SV3. When this valve SV3 is closed, supply of hot water from a water heater is stopped, and discharge of hot water from the water supply cock is stopped. Next, the microcomputer M opens a solenoid valve SV1. When the solenoid valve SV1 is opened, water from a water pipe is discharged from the water supply cock through piping and a solenoid valve SV4. It is discriminates whether a prescribed time like 1 to 3 seconds elapses or not by a timer of the microcomputer M, and the water discharging state is kept till elapse of this time. Thus, the temperature of the water supply cock is reduced to prevent the user from being burnt.
Patent JP-S63168673-A (JP)
Title: Production of fixing roller for electrophotographic machine
Inventor: KITAZAWA KESAAKI
IPC: B29C39/10
Filed: 1986-12-31
Abstract: PURPOSE:To obtain a fixing roller which is superior in toner releasability and has low surface hardness and has satisfactory outside-diameter precision, by injecting liquid addition reactive silicone rubber including forcedly mixed fine bubbles into a forming mold to produce an elastic material. CONSTITUTION:Liquid addition reactive silicone rubber 4 including fine bubbles forcedly mixed in a liquid feeding tube 3 connected to a forming mold 1 through through-holes 13 of an end plate 12 of the forming mold 1 is injected to the forming mold 1 and is formed. The liquid addition reactive silicone rubber is fed into the liquid feeding tube 3 and is allowed to slowly pass and high- pressure air or inert gas is discharged under high pressure from a perforated element filter 5 provided in the liquid feeding tube 3, thereby generating bubbles. Thus, a wide nip width is secured for a pair of rollers, and the roller is produced which has considerably high toner releasability and has high outside- diameter precision.
Patent JP-H03173947-A (JP)
Title: Optical disk device
Inventor: YONEKUBO MASATOSHI
IPC: G11B7/135
Filed: 1989-12-01
Abstract: PURPOSE:To attain miniaturization and high performance by fixing a 1st optical system including a light source and bending the light from a face including incident light and reflecting light of a beam splitter in the optical path and the light in the seek direction of a 2nd optical system perpendicularly through the provision of a reflecting face A. CONSTITUTION:The light from a semiconductor laser 110 is collimated by a lens and made incident in a beam splitter SB 101 and the reflected light is bent perpendicularly in the seek direction 104 by a reflecting face A. The reflected light is made incident in a 2nd optical system 111, collected on an optical recording medium 112, and the return light passes through the same optical path, transmitted through the splitter SB 101 and led to a signal detection optical system 113. The 2nd optical system 111 consists of a reflecting mirror and an objective lens 114 supported by a focusing actuator, the reflecting face A 105 is a galvano mirror and attains tracking with minute rotation. Thus, sufficiently large sized linear motors 107, 108 are mounted and miniaturization and high performance are attained.
Patent JP-H07166595-A (JP)
Title: Rain water storage/infilatration facility
Inventor: KAMEI MINORU
IPC: E04H7/18
Filed: 1993-12-14
Abstract: PURPOSE:To simplify the field work by connecting the base plates and top plates of box culverts together, and forming a vertical/horizontal assembly. CONSTITUTION:Two point pockets 4, 5 are provided respectively on both end faces in the vertical direction and the horizontal direction of the base plate 3A and top plate 2A of an end box culvert 1A, and connecting metals 9 are buried at these portions. An intermediate culvert 1B is formed nearly equal to the end box culvert 1A except for the base plates 3B and top plates 2B extended to both sides. These box culverts are installed on the crushed stones spread on the underground soil, and they are connected and assembled in the vertical direction and the horizontal direction. Recesses of the joint pockets 4, 5 are formed around the portions where the connecting metals 9 are buried, and bolts 10 are inserted into the connecting metals 9 and fastened by nuts 11 to connect the box culverts. The continued top lates 2 of the assembly assembled with the end box culverts 1A and intermediate box culverts 1B are utilized as an artificial basement.
Patent JP-H02157227-A (JP)
Title: Gamma-oryzanol or composition of gamma-oryzanol mixed with riboflavin butyrate and soft capsule of gamma-oryzanol or the same composition
Inventor: SUGAWARA SUMI
IPC: A61K31/575
Filed: 1988-12-12
Abstract: PURPOSE:To obtain soft capsule having improved solubility of oils by mixing propylene glycol caprylic ester into gamma-oryzanol simple substance or a composition containing gamma-oryzanol and riboflavin butyrate. CONSTITUTION:10-99wt.% propylene glycol caprylic ester is mixed into gamma- oryzanol simple substance or a composition of gamma-oryzanol and riboflavin butyrate as a solubilizing agent in oils to afford the aimed substance. Solubility in oils is increased, so opacity by separating of substance is diminished and commodity value is enhanced by preparing as soft capsule. Function of automatic nervous system is controlled by gamma-oryzanol and riboflavin butyrate is useful for prevention of arterial sclerosis.
Patent JP-H08334123-A (JP)
Title: Superconductive bearing device and its manufacture
Inventor: ITO NORIO
IPC: H02J15/00
Filed: 1995-11-30
Abstract: PURPOSE: To obtain a superconductive bearing device which facilitates assembling of a magnet, prevents escaping of each circular permanent magnet and yoke of the magnet, increases magnetic field intensity due to the circular permanent magnet, and improve mechanical strength of the magnet in respect to high speed rotation. CONSTITUTION: A superconductive bearing device has a superconductive body 1 installed on a fixed body A and a magnet 2 installed on a rotational body B, in which the superconductive body 1 is faced to the magnet 2 with a spacing. In such a device and manufacture thereof, the magnet 2 is composed of a plurality of circular permanent magnets arranged around the axis of the rotational body A and soft magnetic yokes arranged between the circular permanent magnets. A connection surface between each magnet and each yoke has a shape along a spherical surface around the center of the magnet. A peripheral end of the yoke faced to the superconductive body is projected and extended to the side of the superconductice body. The circumferential end of the yoke is circular arcuately formed in sectional area in a diameter direction.
Patent JP-2000142570-A (JP)
Title: Navigation supporting system
Inventor: MIYAZAWA TARO
IPC: B63B49/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required for operating a ship by a ship operator. SOLUTION: A navigation support device 10 is provided with a CD-ROM drive 12 to read a chart C containing the position Pb of a bridge B and the height Hb of the bridge B above the water level L which are recorded in the CD-ROM 11 as the chart data Dc, and a navigation device 14 to detect the position Ps of a ship S. The navigation support device 10 is also provided with a control device 16 to judge whether the ship S can pass below the bridge B from the height Hsb of the ship S above the water level L stored in a RAM 22 and the height Hb of the bridge B above the water level L, and a display 24 to indicate the position Ps of the ship S and the chart C, etc., around the position Ps of the ship S including the bridge B. In the display 24, the bridge B below which the ship S can pass, and a bridge B' below which the ship can not pass are displayed in a visually separated manner.
Patent JP-H11226576-A (JP)
Title: Method and apparatus for treating wastewater
Inventor: FUJIHATA KENJI
IPC: C02F1/467
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing nitrogen compounds from wastewater at an ordinary temperature and under an ordinary pressure without generating secondary waste. SOLUTION: Wastewater 7 containing nitrogen compounds is introduced into the anode chamber 4 of an electrolytic bath 6 in which a diaphragm having selective ion permeability is arranged between electrodes and electrolyzed. Reduces nitrogen compounds such as hydrazine and ammonium ions in the wastewater are oxidized by oxygen generated at an anode into nitrogen gas to be removed from the liquid. After the oxidation, the treated liquid is introduced into a cathode chamber 5 and electrolyzed again. Oxidized nitrogen compounds such as nitrate ions and nitrite ions in the liquid are reduced into nitrogen gas to be removed from the liquid.