baber/WOPTO huggingface dataset:
Patent JP-H02255606-A (JP)
Title: Dental cement material
Inventor: YUTA SADAYUKI
IPC: A61K6/838
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a dental cement material, composed of powder consisting essentially of alpha-type calcium triphosphate and calcium secondary phosphate dihydrate and an aqueous kneading solution, having sufficient curability required as prosthetic or filling materials and excellent also in biocompatibility. CONSTITUTION:A dental cement material, obtained by mixing alpha-type calcium triphosphate with calcium secondary phosphate dihydrate as principal ingredients preferably at 1.2-1.47 molar ratio of Ca/P, mixing the resultant powder with an aqueous kneading solution, preferably one or more mixture solutions selected from physiologically saline solution, aqueous solutions of homo- or copolymers of unsaturated aliphatic carboxylic acids, aqueous solutions of organic acid monomers, aqueous solutions of inorganic acids and water-soluble polymer solutions, used as a mixture for prostheses, further as filling and lining materials, etc., having sufficient curability and excellent also in biocompatibility.
Patent JP-S55167143-A (JP)
Title: Manufacture of optical glass
Inventor: MATSUYAMA IWAO
IPC: C01B33/152
Filed: 1979-06-15
Abstract: PURPOSE:To manufacture optical glass of a low OH group content free from foaming and rupture by heat treating silica gel in an atmosphere contg. a specified amount of chlorine. CONSTITUTION:An adequate amount of water is added to Si(OCH3)4 to hydrolyze it, and the resulting silica gel is dehydrated at about 250 deg.C in a vacuum. Since the gel is adsorbing alcohol formed by the hydrolysis, it is heated to 400-500 deg.C to remove the alcohol. The alcohol-free silica gel is then treated at 500-1,100 deg.C in an He or oxygen atmosphere contg. 8'10% Cl2 and further treated at a higher temp. in an He atmosphere or a vacuum to obtain optical glass.
Patent JP-H08243534-A (JP)
Title: Organic waste treating device
Inventor: MORISHITA YUKIO
IPC: B09B3/00
Filed: 1995-03-08
Abstract: PURPOSE: To effectively utilize solar energy as a power source, to treat organic matter without being subjected to restraints on a location and also to improve the convenience and economicity in use. CONSTITUTION: In an outer box 1, a cylindrical, inclined treating vessel 22 having a throw-in port, a liquid discharge port and a discharge port 28 is installed. In the treating vessel 22, a screw 34 is installed. A housing bag 59 air-communicating with a liquid storing vessel is formed so as to be taken out in communication with the liquid storing vessel and a treated material housing chamber 21 through the liquid discharge port and the discharge port 28. In the treated material housing chamber, an air suction port 63 and an air discharge port 64 are formed, and the air discharge port 64 is provided with a blower 34. Organic matter fed into the treating vessel 22 from the throw-in port is transferred forward in order by the rotation of the screw 34 and is decomposed, fermented and housed in the housing bag 59.  The blower 65 is driven by electric power from a solar cell module 67, and warm, dry fresh air is circulated in the treated material housing chamber to suitably dry the treated material in the housing bag 59, and also it is aged.
Patent JP-H08243037-A (JP)
Title: Washbasin counter
Inventor: NAKADA TSUTOMU
IPC: E03C1/14
Filed: 1995-03-08
Abstract: PURPOSE: To obtain an excellent flashing effect to and facilitate molding of a washbasin counter, by forming a plurality of uneven portions like steps at least on the inner wall face inclined toward the front side of a wash bowl, without requiring installation of a flashing portion. CONSTITUTION: A counter body 1 installed on a cabinet A is provided with a wash bowl 2, and a plurality of uneven portions 3 are formed like steps on an inner wall face 2a inclined toward the front side of the wash bowl 2. By thus forming a plurality of uneven portions like steps on the inner wall face 2a inclined toward the front side, it is possible to gradually make small waves of hot water W by the uneven portions 3, irrespective of the quantity of the hot water W, when using the hot water W collected in the wash bowl 2. Consequently, since an excellent flashing effect can be obtained without requiring providing a flashing portion on the upper edge on the front side of the wash bowl 2, the washbasin counter can be lightly and readily formed from ceramic, resin or other materials.
Patent JP-S62231438-A (JP)
Title: Optical recording medium
Inventor: NAKAMURA TOYOICHI
IPC: G11B7/24067
Filed: 1986-03-31
Abstract: PURPOSE:To obtain an optical recording medium which has an improved recording density and permits writing and erasing by incorporating a mesomorphic compd. into the optical recording layers of optical recordings and forming light absorptive layers which exhibit light absorption of different wavelengths. CONSTITUTION:The optical recording units of the multi-layered structure provided with heat insulating layers, optical recording layers and light absorptive layers are laminated in plural layers on a substrate. The optical recording layers contain the mesomorphic compd. and the respective light absorptive layers of the optical recording units exhibit the light absorption characteristics of the wavelengths different from each other. More specifically, a mixture composed of a polymer having the glass transition temp. higher than a room temp., for example, polystyrene, PE, etc., having about 100 deg. of polymn., and liquid crystal is used for the 1st optical recording layer 4. The mixing ratio is so selected that the mesomophism is not lost, that the equiv. phase transition is between 50-150 deg.C and that the glass transition temp. is higher than the room temp. The 2nd optical recording unit 10 is the same in the basic structure as the 1st optical recording unit 9, except that the light absorption wavelength of the 2nd light absorptive layer 7 is required to be different from the light absorption wavelength of the 1st absorptive layer 4 and is preferably different by the half- amplitude level of the light absorption band or above.
Patent JP-S60218967-A (JP)
Title: Optical reader
Inventor: SEKIMURA NOBUYUKI
IPC: G06T1/00
Filed: 1984-04-16
Abstract: PURPOSE:To improve production yield by forming a reading part and a wiring part on different substrates having substantially the same thickness. CONSTITUTION:A reading means 11 contains the 1st long-size substrate 12 and the 2nd long-size substrate 13 which is set approximately in parallel to the substrate 12 on the same plane. A fiber lens array 14 is set under the substrate 12, and LED arrays 15 are set at both sides of the array 14 respectively. A read sensor part, a common electrode and an individual electrode are formed on the substrate 12; while a multi-layer wiring part connected to both the common and individual electrodes on the substrate 12 is provided on the substrate 13. The reading part of the substrate 12 is connected electrically to the wiring part of the substrate 13 by the aluminum wire bonding 20. Thus the reading part and the wiring part are formed independently of each other, and only nondefective products of both parts can be mounted.
Patent JP-S59201498-A (JP)
Inventor: TAKAHASHI KATSUHIRO
IPC: H05K3/30
Filed: 1983-04-28
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-S62232534-A (JP)
Title: Stalagmometer
Inventor: KOREEDA RYUSABURO
IPC: G01N15/06
Filed: 1986-04-01
Abstract: PURPOSE:To accurately and automatically measure the characteristic of a test solution within a short time, by constituting the titled stalagmometer so that the number of the liquid droplets of the test solution falling from a liquid droplet forming part, the interval thereof and the particle size of each liquid droplet are detected and operated. CONSTITUTION:A spherical recessed part 9 is formed on the leading end of the conical projection 8 faced to a space 7 and a test solution is supplied to said recessed part 9 from a supply tank 15 and the falling of the liquid droplet formed to the recessed part 9 is observed from four piercing holes 21. The particle size of each liquid droplet is measured by a lamp 32 and a photoarray 35, and the number of liquid droplets and the interval thereof are measured by a light emitting diode 22 an the output thereof is inputted to an operator. The gap between the annular edge 10 of the recessed part 9 and a globule 19 is regulated to be fitted to the viscosity of the test solution. Therefore, the surface tension, viscosity and concn. of the test solution can be accurately and automatically measured on the basis of the detection values of the particle size of each liquid droplet, the number of the liquid droplets and temp. within a short time.
Patent JP-S59209340-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: A61H39/04
Filed: 1984-04-16
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-H09234047-A (JP)
Title: Granulator with stirrer
Inventor: TSUTSUI ZENICHI
IPC: A23N17/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a granulator with a stirrer excellent in stirring performances, by integrating a stirring part with a granulating part in a stirring tank. SOLUTION: This granulator 1 with a stirrer is equipped with stirring blades 4 and a granulating screw 5 in a stirring tank 2. A stirring blade driving shaft 3 horizontally inserted from the side part of the stirring tank 2 and plural stirring blades 4 fixed to the stirring blade driving shaft 3 are installed at the upper part in the stirring tank 2. The granulating screw 5 parallel with the stirring blade driving shaft 3 and horizontally inserted from the side part of the stirring tank 2 is installed at the lower part of the stirring tank 2. The granulating screw 5 is reversely rotatably arranged so as to have functions as the stirring blades when stirring and is furnished with a granulating chopper casing 14 communicating with the stirring tank 2 at least at the tip of the granulating screw.
Patent JP-S6433507-A (JP)
Title: Device for housing surplus length of optical fiber juncture
Inventor: OSAKA KEIJI
IPC: G02B6/24
Filed: 1987-03-27
Abstract: PURPOSE:To improve the efficiency of an operation for housing the surplus length of an optical fiber by constituting the titled device in such a manner that a tray is rotated 90 deg. and is positioned in a vertical direction when the tray is fully drawn out transversely via guide pins. CONSTITUTION:The ease of the operation is improved by constituting the device in such a manner that the tray 10 is positioned in the vertical direction (the position of a dotted line) when the tray 10 is fully transversely drawn out. The guide pins 15 are, therefore, provided on the rear side on the side faces of the tray 10 in order to allow the transverse movement and rotation of the tray 10. Guide rails 21 to be fitted and slid with the guide pins 15 are provided on a frame body 20. The guide pins 15 are slid on the guide rails 21. The ray 10 rotates 90 deg. and positions in the vertical direction when the tray 10 is fully drawn out in the transverse direction.
Patent JP-H11268846-A (JP)
Title: Controller for copying device
Inventor: HONMA NAOKI
IPC: B65H5/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a copying device, capable of using all paper feeders without separating a paper feeder having abnormalities even if abnormalities are generated on the paper feeder of the copying device. SOLUTION: In normal drive control for feed rollers, a feed roller 63A turns on a clutch 157 and is driven by a motor 83, and a feed roller 64A turns on a clutch 159 and is driven by a motor 84. When an abnormality is generated on the motor 83, the feed roller 63a turns on a clutch 158 and is driven by the motor 84, and the feed roller 64a turns on a clutch 160 and is driven by a motor 85.
Patent JP-H10269423-A (JP)
Title: Fare box
Inventor: TAJIMA KAZUSANE
IPC: G07F9/06
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the labor load of collection worker and to attain the reduction of production processes and production costs. SOLUTION: This fare box 1 is composed of a main body 3 whose upper part is opened with a bottom plate 26 and a surrounding wall 27, and a lid 2 for freely opening/closing the opening part of the main body 3. A reinforcing plate 16 erecting an engage part 16b to be engaged with the inner wall surface of surrounding wall 27 on the main body 3 is fixed on the downside of lid 2 formed from synthetic resin. On the inner wall surface of surrounding wall 27 on the main body 3, a 1st reinforcing rib 29 is formed integrally with the surrounding wall 27. At the engaging part of surrounding wall 27 and bottom plate 26, a 2nd reinforcing rib 30 is formed integrally with the surrounding wall 27 and the bottom plate 26. On the outer wall surface of bottom plate 26, a 3rd reinforcing rib 32 is formed integrally with the bottom plate 26.
Patent JP-S552920-A (JP)
Title: Method of detecting surface dfect of non-magnetic material
Inventor: ITOU HIDEYUKI
IPC: G01N27/83
Filed: 1978-06-23
Abstract: PURPOSE: To detect surface defects, by impregnating the surface openings of non- magnetic materials (austinite stainless steel, copper alloy, etc.) with a liquid containing fine magnetic powder and by detecting the amount of magnetism of the magnetic material remaining in the openings by the electromagnetic induction or magnetic field detection method.  
     CONSTITUTION: Magnetic colloid solution is made of fine magnetic powder of 1 to 100mμ suspended in water or oily solvent. A penetration test method is applied for impregnation. Excess liquid may be wiped off with dry clth or by the application of an emulsifier and water spray. Thus the defective surface openings are impregnated with magnetic colloid solution. Next, defective openings are detected by the electromagnetic induction or magnetic field detection method. Here, the electromagnetic induction method will be explained. DC current of oscillator 5 is fed to test coil 3 via detector circuit 6 and cable 4, and eddy currents are produced by the magnetic field of the test coil on specimen 1. Their variation is converted into an electrical signal by detector circuit 6. Signal processing circuit 7 operates noise processing and others, and the results of the test are displayed by display 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60218622-A (JP)
Title: Nonreciprocal optical phase shifter
Inventor: SAWA SHINNOSUKE
IPC: G02F1/035
Filed: 1984-04-13
Abstract: PURPOSE:To constitute a phase shifter which applies a phase bias without generating any optical path difference between counterclockwise light and clockwise light by forming a symmetric branch waveguide and an asymmetric branch waveguide on a substrate which is birefringent and has electrooptic effect. CONSTITUTION:A symmetric branch part S1 is provided with the 1st waveguide 1 to which light from a light source is admitted and the 9th waveguide 9 from which light is projected on a photodetector. An integration part S2 has the one 2nd waveguide 2 for integration. A asymmetric branch part S3 has a narrow waveguide and a wide waveguide. In this case, which one is wider is not important. An earth electrode is provided on the reverse surface of the substrate and power sources 11 and 12 are provided on the 3rd waveguide 3 and the 8th waveguide 8. For example, +V is applied to an electrode 11 and -V is applied to an electrode 12, and the halfway point is connected to the earh electrode. In this case, the refractie index Ne of extraordinary light which is influenced only in TE mode by an electric field and no variation as to the TM mode is caused, thereby generating phase difference between clockwise light and counterclockwise light.
Patent JP-H01248923-A (JP)
Title: Wedge type clamp
Inventor: HASEYAMA YOSHIKAZU
IPC: H02G7/02
Filed: 1988-03-29
Abstract: PURPOSE:To rigidly grasp filaments and to prevent them from sliding by engaging a collar having spiral grooves coincident with the protruding stripes of the filaments on its inner face with a wedge. CONSTITUTION:Female spiral grooves 11 coincident with spiral protruding stripes S of filaments W are formed on the inner face of a collar 8, and circumferential uneven part 10 of the diameter of the filament is formed on its outer face. An uneven part 9 coincident with the part 10 of the collar 8 is formed in the filament groove 7 of a wedge 2. The stripes S of the filaments W are engaged in coincidence with the spiral grooves 11 of the longitudinally divided collar 8, and the filaments W with the collar 8 are engaged with the filament groove 7 of the wedge 2. Then, the part 10 of the collar 8 is effectively engaged with the part 9 of the groove 7 of the wedge 2. When the wedge 2 is inserted into a clamp body 1, the filaments W, the collar 8 and the wedge 2 are integrally inserted into the body 1 to be secured.
Patent JP-H11274154-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: CHIKAMATSU NAOHITO
IPC: H01L21/3205
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To make small the thickness of a wiring film for wiring of a region demanding formation of fine thin wiring, such as signal line and reduction of a coupling capacitance thereof, reduce a wiring resistance of a wiring part for supply of power and the ground potential, make large the thickness of a wiring part to improve the voltage drop in wire routing, thus realizing an improvement in an LSI performance. SOLUTION: A region 1 for a wiring film of a small thickness, SiO2 layers 301, 303 and 305 for a region 2 for a wiring film of a large thickness, SiN layers 302, 304 and 306 having a selectivity with the SiO2 layers are stacked as an interlayer insulating film. A via pattern is formed in the region 1, a resist pattern 308 having an opened wiring pattern is formed in the region 2, and the interlayer insulating film is etched. A wiring pattern is formed in the region 1, a resist pattern 308 having an opened via pattern is formed in the region 2, and an interlayer insulating film is etched. In this manner, the thickness of the wiring film in the region demanding reduction of an inter-wire capacitance is made smaller than that with respect to the region which demands the reduction in a resistance.
Patent JP-2000270501-A (JP)
Title: Base station communication device and method of power supplying to portable radio communication device
Inventor: TSURU KOJI
IPC: H04W52/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To realize use of a sheet or a plurality of portable radio communication equipment by providing a resonance circuit with a resonance frequency controllable counterposed to a transceiving antenna of base station communication equipment, and supplying power to the portable radio communication equipment from the base station communication equipment through electromagnetic induction. SOLUTION: A noncontact IC card 18 of portable radio communication equipment is inserted to an opening part A of a base station communication device 10, the portable radio communication equipment communicates with the base station communication device 10 through the use of radio waves. In the case of a single sheet of the non-contact IC card, due to large deviation in resonance frequency, power transmitting efficiency from a reader/writer is deteriorated, to provide a possibility of insufficient communication range and card starting power. Here, a current flowing in a resonance frequency adjusting counterposed antenna 16 is monitored by a current inspection circuit, a control circuit adjusts the inductance or capacitance of a tuning circuit 17 to allow a maximum current to flow, the resonance frequency is set to an optimum value, and the power transmitting efficiency is optimized.
Patent JP-H03276470-A (JP)
Title: Method and device for recording picture data to tape-shaped recording medium
Inventor: SHIGYO YUJI
IPC: G11B20/12
Filed: 1990-03-27
Abstract: PURPOSE:To record a data showing still pictures by plural frames by one effort by arranging a recording unit data obtained by dividing the still picture data of plural frames in order of the frame number from the lead and recording them in turn. CONSTITUTION:RAM 21-2n of the picture data recording device are stored with inputting picture data by one frame to each RAM, and when an address signal is given by an address signal generating circuit 30, the picture data is read out of the RAM 21-2n simultaneously by a prescribed length respectively and sent to a signal processing circuit 40. In the signal processing circuit 40, these pieces of data are processed with PCM modulation, error correction processing and synchronous lead addition processing, etc., and converted into a format for the purpose of recording, and then the recording unit data by one track is arranged in order of the frame number and given to a recorder 41 and then recorded to a tape-shaped recording medium. Consequently, since the data showing still pictures by plural frames can be recorded by one effort, it is not necessary for the recording medium to provide with a waiting section for stabilization of a reproducing servo, and also the need for a reproducing operation for adjusting a recording position of each screen is eliminated as well.
Patent JP-H07274611-A (JP)
Title: Rack claw of levee plastring machine
Inventor: INOUE TANEAKI
IPC: A01B33/10
Filed: 1994-04-14
Abstract: PURPOSE:To provide a rake claw for a levee plastering machine to be attached to the back of a tractor, scraping the levee side of a field and the surface of an old levee with a specific rotating rake claw, earthing up the soil on the levee and plastering the surface of the levee, effective for remarkably reducing the resisting force of soil to the rake claw and having prolonged service life. CONSTITUTION:This rake claw 1 of a levee plastering machine is attached to the back of a tractor, scrapes the surface of the levee side of a field and the surface of an old levee with a rotating rake claw 1 and plasters the levee surface by earthing-up the scraped soil on the levee. The rake claw 1 has a scraping blade 1c formed on the outer circumference of the rake claw 1 exclusively at the back face and the tip end 1a of the rake claw is made to be flexed exclusively forward along the moving direction in the case of flexing in longitudinal direction.
Patent JP-H08267354-A (JP)
Title: Wafer polishing device
Inventor: SAKURAI MICHIO
IPC: B24B53/017
Filed: 1995-03-31
Abstract: PURPOSE: To polish a wafer without entailing any cut this wafer. CONSTITUTION: When an abrasive pad 14 is dressed by a diamond tool, diamond abrasive grains 5 drop in cavities 6 being scattered over a surface of this abrasive pad 14 and and are discharged out by dint of water jetting alone. In order to cope with this fact, a rotary roller 1 with a lot of aciculate resin 4 for mechanicallt springing out these diamond abrasive grains 5 like a brush and plural pieces of water jetting pipes 2 of nozzles 3 jetting pure water are installed, whereby the diamond abrasive grains 5 dropped out of the abrasive pad 14 are completely eliminable.
Patent JP-H10263067-A (JP)
Title: Deodorizing filter device
Inventor: OGAWA MAYUMI
IPC: A61L9/01
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing filter device that is excellent in the removal of compounds of odor components which are hard to oxidize and that is usable over a long period even in the presence of basic compounds. SOLUTION: A first filter member 11 comprising a first air-permeable support 12 supporting an acidic compound adsorbing and removing basic compounds and a second filter member 21 comprising a second air-permeable support 22 supporting a first porous carrier which carries a ruthenium catalyst containing ruthenium oxide and which is adsorptive to odor components are combined in such a way that odors pass through the second filter member 21 after passing through the first filter member 11.