baber/WOPTO huggingface dataset:
Patent JP-H0755523-A (JP)
Title: Flow rate sensor
Inventor: YAMADA HIROSHI
IPC: G01P5/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide a flow rate sensor having high responsiveness and a high mechanical strength by reducing the heat capacity and heat conduction. CONSTITUTION:A flow rate sensor is provided with a substrate 13, an insulating film 14 formed on the surface of the substrate 13, flow detection circuit conductors 15 formed on the surface of the film 14, and a conductor protecting film 16 formed on the surface of the film 14 so as to cover the conductors 15. In addition, a heat insulating space section 21 is formed in the substrate 13 at the part where the conductors 15 are positioned and a thin-walled section 23 is formed in the film 14 below the part where the conductors 15 are formed.
Patent JP-H0878856-A (JP)
Title: Manufacture of electronic component
Inventor: NAKATANI MASAYA
IPC: H03H9/25
Filed: 1994-08-31
Abstract: PURPOSE: To improve tight seal quality of the penetrating hole parts of a case, and increase reliability of the state of electric connection. CONSTITUTION: The title electric component is provided with a case 1 and an SAW filter 5 arranged in the case 1. Penetrating holes 8 are formed in the parts corresponding with I/O electrodes 7 of the SAW filter 5. The side of the penetrating holes 8 is set downward, and thin films are formed in the penetrating holes 8, from the outside of the case 1, by vapor deposition or sputtering. In this case, the case 1 is horizontally vibrated.
Patent JP-H0953811-A (JP)
Title: Method and apparatus for melting incineration ash
Inventor: OGUMA MASATO
IPC: F23J1/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To lower running cost significantly by cutting fuel expense for melting incineration ash. SOLUTION: Incineration ash 3 is fed into a flue 7 for exhausting a high temperature exhaust gas 8 generated by combustion with a burner 13, checked once so as not to fly over the downstream side of the flue 17 while being allowed to be ventilated and then, pushed out toward the burner 13. The exhaust gas 8 is passed through the incineration ash 3 in the flue 17 to melt the incineration ash 3 by combustion heat of the burner 13 being exhausted. In this manner, the incineration ash 3 in the flue 17 undergoes a heat exchange with the high temperature exhaust gas 8 generated by the combustion with the burner 13 to allow preheating of the incineration ash 3 at a high efficiency thereby lowering the amount of heat taken out of a furnace by the exhaust gas 8 significantly.
Patent JP-H0490884-A (JP)
Title: Method and apparatus for activating water quality
Inventor: KAGAMI SUKEHIDE
IPC: C02F1/28
Filed: 1990-08-04
Abstract: PURPOSE:To improve the taste of water not only by activating water but also by activating water through two synergistic effects, namely magnetically treating water and treating the same by ceramic effect. CONSTITUTION:When a water quality activating apparatus A is used, water is introduced from a water supply port 14a and the part excepting the ceramic treatment part 2a and magnetic part 3a in an upper tank 11a is filled with water with the rise of a water level and water flows in a water flow pipe 21a from the slit provided to the side surface part in the vicinity of the upper end of the water flow pipe 21a of the ceramic treatment pipe 2a. This water falls through the water flow pipe 21a to be subjected to ceramic treatment and subsequently flows in the water flow pipe 31a of the magnetic treatment part 3a through an internal intermediate tank 4a and falls through the water flow pipe 31a to be magnetically treated. The activated water subjected to ceramic treatment and magnetic treatment is sent from a water sending port 15a of a lower tank 12a. The water quality activating apparatus A is mainly used industrially.
Patent JP-H0534907-A (JP)
Title: Heat-developable photosensitive material
Inventor: YAMADA MASATO
IPC: G03F7/004
Filed: 1991-07-25
Abstract: PURPOSE:To provide a heat-developable photosensitive material capable of obtaining a picture excellent in discrimination in a short time and capable of stably forming a picture irrespective of the variations in the heat development temp. CONSTITUTION:This heat-developable photosensitive material has a photosensitive layer contg. a halogen halide, reducing agent, polymerizable compd. and precursor, and further a high molecular compd. having an urethane linkage, amino group and/or imino group in the same molecule is incorporated into the photosensitive layer.
Patent JP-S6266418-A (JP)
Title: Magnetic recording medium
Inventor: EGUCHI KENICHIRO
IPC: C09D175/00
Filed: 1985-09-19
Abstract: PURPOSE:To improve a shelf life and running durability under a high temp. and high humidity by incorporating a copolymer contg. a vinyl chloride or the vinyl chloride and vinyl acetate and respective hydroxyl group-contg. monomers into a binder and prohibiting the direct bonding of the hydroxyl groups to the vinyl group. CONSTITUTION:The copolymer which contains the monomers copolymerizable with the vinyl chloride or vinyl chloride and vinyl acetate as constituting components and does not contain vinyl alcohol as the constituting component is used as the binder. The monomers to be used in this case are a vinyl monomer contg. a hydroxyl group. The hydroxyl group does not directly bind with the vinyl group and binds to the substituent to be bound with the vinyl group. The hydroxyl group-contg. monomer is incorporated at 0.5-40wt% as the constituting unit into the copolymer and the hydroxyl group is incorporated at 0.1-5wt% into the copolymer. The affinity between magnetic powder which is pulverized and the binder is thereby improved and the magnetic recording medium having excellent reliability, durability and electromagnetic conversion characteristic is obtd.
Patent JP-S6184438-A (JP)
Title: Differential speed change device
Inventor: WATANABE WATARU
IPC: F16H1/32
Filed: 1984-10-02
Abstract: PURPOSE:To obtain a differential speed change device having a simple structure with no backlash, by meshing, with no backlash, an outer ring gear in which tooth rings are arranged at both ends of an elastically deformable thin wall drum shell, with inner ring gears with the use of the radial resilient force of the shell. CONSTITUTION:Tooth rings 1 of an outer ring gear 3 are arranged at both ends of an elastically deformable thin wall drum type shell 2. Further, the outer ring gear 3 is meshed with inner ring gears 4, 5 with no backlash, with the use of the radial resilient force of the outer ring gear 3. Further, the eccentric motion of an eccentric rotor 7 driven by a prime mover through an input shaft 8 is transmitted to the outer ring gear 3 through a bearing 6. With this arrangement, when the center line 9 of the input shaft 5 is moved by a slight amount in the direction A and is fixed, the thin wall drum type shell 2 is deformed, and the radial resilient force generated at that time presses the tooth rings against the inner ring gears 4, 5. Accordingly, backlash may be easily eliminated.
Patent JP-H1132617-A (JP)
Title: Breeding of japanese battering and shells in which this fish spawns
Inventor: HATTORI MITSURU
IPC: A01K61/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To breed a kind of fish, Japanese bitterling (Cypriniformes Acheilognathus), while simultaneously breeding the shells to which this fish shoats spawn (Uninoda inversidens), and another fish, a kind of loach, to which the spawns in the shell can stick, so that the area for the bittering and spawn may be secured. SOLUTION: The shells 9 to which the Japanese battering 26 shoots spawn and another fish to which the spawn in the shell 9 can stick are bred in the biocycle of Japanese battering. Or the shell 9 to which this fish shoots spawn and a kind of fish to which the spawn in the shell can stick can be bred in the common biocycle. In another case, the Japanese bitterling 26, the shells 9 to which the bitterling shoots spawn and another fish to which the spawn in the shell can stick can be bred in an aquatic area that has muddy and sand bottoms and contains an enough amount of dissolved oxygen for these organisms to grown. Or these two kinds of fishes (bitterling and loach) and the shell 9 can be bred together in the water flow path having muddy and sand bottoms.
Patent JP-S58109051-A (JP)
Inventor: OKADA MATSUHIRO
IPC: A61G15/00
Filed: 1981-12-22
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-2001035405-A (JP)
Title: Color selecting electrode and cathode-ray tube
Inventor: IKEDA HIDEO
IPC: H01J29/07
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a color selecting electrode capable of reducing the frictional resistance between a damper wire and a metal strip and suppressing a color shift on the screen. SOLUTION: A color selecting electrode includes a damper wire 6 furnished at the surface with a plurality of grooves stretching in the longitudinal direction of the wire 6, wherein the crest of each groove ridge is crushed into approx. a trapezoidal shape. The groove depth where the crest is crushed should be below 0.1 μm. The damper wire 6 is formed from a drawing work of tungsten, etc., using a die of diamond heated to several hundreds of degrees in  deg.C, when the work is heated to 500-600 deg.C, whereto a lubricant is applied, and drawn off vigorously more tan in a conventional drawoff process for a damper wire 106.
Patent JP-2000038383-A (JP)
Title: Production of mevalolactone
Inventor: TAKEMOTO KAZUKI
IPC: C07D309/30
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lactone under a mild condition using inexpensively available reagents by performing an oxidative cyclization of methylpentane triol in the presence of each specific amount of sodium hypochlorite and a bromide. SOLUTION: This method for producing a new mevalolactone is provided by performing an oxidative cyclization of 3-methylpentane-1,3,5-triol of formula I in the presence of an excessive molar amount, preferably 1.2-3 fold molar sodium hypochlorite and >=0.15 fold molar, preferably 0.2-1.5 fold molar bromide (suitably sodium bromide) based on sodium hypochlorite to obtain an objective compound of formula II. This reaction is preferably performed kn an inert solvent such as water, acetone, etc., at (-)10-60 deg.C. In general, after dissolving the compound of formula I in the reaction solvent, an aqueous solution containing sodium hypochlorite and the bromide is gradually added into the above solution. The reaction time of usually 1-24 hr is sufficient.
Patent JP-H0547726-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAI SHINICHI
IPC: H01L21/304
Filed: 1991-08-20
Abstract: PURPOSE:To enhance reliability for a long term by forming a thin film SOI substrate in a structure in which a thin filmlike semiconductor base is adhered to a supporting board through a laid insulating film, and ion implanting fluorine in a region in contact with the base in the film. CONSTITUTION:A thin filmlike semiconductor base 4 is adhered to a supporting board 1 through a base insulating film 2 to form an SOI substrate, a fluorine introduces layer 3 is previously formed by an ion implantation method in a region in contact with the base 4 in the film 2 before adhering, and the base 4 is adhered to the board 1 through a region having the layer 3 of the film 2 thereby to form the SOI substrate. Thus, storage of charge by hot carrier in a boundary between the insulating film near the base or the base and the insulating film is suppressed, and aging deterioration of a channel current is prevented.
Patent JP-S6364053-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1986-09-05
Abstract: PURPOSE:To enhance sensitivity and durability of an electrophotographic body by incorporating a specified N-phenyl-phthalimido type disazo pigment as a photoconductor in a photosensitive layer formed on a conductive substrate. CONSTITUTION:The disazo pigment to be used as the photoconductor is a N- phenyl-phthalimido type compound represented by formula I in which A is a coupler residue having phenolic OH or the coupler residue of an 2- methylindolenine derivative, or a group of formula II or III; X is a group capable of condensing with a benzene and forming a polycyclic aromatic ring or a polycyclic hetero ring; each of R1 and R2 is H, alkyl, aralkyl, aryl, imino, a heterocyclic group, or the like; R5 is H, alkyl, alkoxy, or the like. An electric charge generating layer is formed by using this disazo pigment as the organic photoconductor, thus permitting high sensitivity and electrification characteristics after repeated uses to be stabilized.
Patent JP-H04315723-A (JP)
Title: Circuit device for controlling relay group
Inventor: RIHIYARUTO JIIPUMAN
IPC: H01H47/04
Filed: 1991-08-20
Abstract: PURPOSE: To provide, at comparatively slight expense, such a circuit device that supplies to a group of individually connectable relays a response voltage or a reduced holding voltage according to the need. CONSTITUTION: A circuit device has a voltage regulator VC and a current measuring device, the voltage regulator selectively supplies all the relay windings connected thereto with a control voltage in a form of a slight holding voltage or a high reaction voltage depending on control signals and the current measuring device, when an additional winding is connected to the voltage regulator, measures individually a current build-up accompanying this and thereby generates the control signals to the voltage regulator, and the voltage regulator supplies a reaction voltage when it receives the control signals having a predetermined time interval, and normally supplies a holding voltage to the windings excepting that event.
Patent JP-S60100118-A (JP)
Title: Scanning optical system having inclination correcting function
Inventor: TATSUOKA MASAMICHI
IPC: G02B27/00
Filed: 1983-11-05
Abstract: PURPOSE:To form an image forming spot small in diameter in the main scanning direction and whose curvature of image and distorted curvatare aberration are corrected satisfactorily, by constituting an image forming optical system placed between a deflector and a surface to be scanned, of two spherical lenses of positive and negative, and one anamorphic lens having toric surface. CONSTITUTION:A device is constituted of a light source 1, linear image forming system 2, deflector 3, medium to be scanned 7, spherical concave single lens 4, spherical convex single lens 5, single lens 6 having a main axis and a sub-axis having a different refractive power in orthogonal two directions and having toric surface, etc. forms an image forming spot on the medium 7, and scans on the medium 7 as the deflector 3 rotates. Also, in order to correct satisfactorily a curvature of image in the main scanning direction, a shape of the first spherical single lens of negative is formed in a meniscus-shaped whose concaved surface is turned to the deflector 3 side, and the shape of the second spherical single lens of positive is formed to a meniscus shape whose concaved surface is turned to the deflector side. Also, the curvature of image is corrected satisfactorily by setting a composite power of the first and the second spherical single lenses to negative.
Patent JP-H0493908-A (JP)
Title: Microscope
Inventor: KOJIMA SANENARI
IPC: G02B21/00
Filed: 1990-08-06
Abstract: PURPOSE:To properly correct a focusing position at the time of objective switching by making the correction with focusing data by objective lenses which are stored in a storage circuit and automatically moving a stage. CONSTITUTION:At the time of initialization, a control circuit 10 detects the focusing of an objective and stores the obtained stage position in the memory in the circuit 10 temporarily. Then the circuit 10 sends a signal to a revolver driving circuit 6 to rotate a revolver 2 and switch the objective lens and performs focusing detection similarly. The difference between the current stage position and the stage position before the switching which is stored temporarily before is stored in a data table in a storage circuit 12. Thus, (N<2>-N)/2 pieces of data are stored in the data table, where N is the number of objective lenses mounted on the revolver 2. Then when the objective lenses are switched for an observation, the circuit 10 supplies a signal to a stage driving circuit 9 according to the data in the data table and drives the stage 7 to obtain a focusing state matching a new objective lens.
Patent JP-H05189078-A (JP)
Title: System clock selecting circuit
Inventor: ITOKU OSAMU
IPC: G06F1/06
Filed: 1992-08-04
Abstract: PURPOSE:To provide the system clock selecting circuit which enables a backup process such as a saving process for data even if a system clock suddenly stops. CONSTITUTION:A clock stop detection part 5 outputs '0' when a 1st clock 3 is normal or '1' when the 1st clock 3 stops. A multiplexer 2 outputs the 1st clock 3 when the output of the clock stop detection part 5 is '0' or a 2nd clock when '1'. Further, this circuit may be provided with an interruption request generation part which generates an interruption request signal according to a clock stop detection signal 14.
Patent JP-H0766095-A (JP)
Title: Clean truck
Inventor: KATAYAMA MASAICHI
IPC: G02F1/13
Filed: 1993-08-24
Abstract: PURPOSE:To suppress dust generated from a truck by providing an electrostatic eliminator at an air exhaust side of a filter, providing a mechanism for vertically moving a substrate cassette input/output door along a side of the clean truck, and forming a cassette base plate in a drawer type. CONSTITUTION:The air introduced from an air intake port 8 by a motor fan 14 is supplied to a clean room 16 through a filter 15. Further, deelectrified air is supplied to a panel 2 by an electrostatic eliminator 13 adjacent to the filter 15, and exhausted from an air exhaust port 9. A door is formed in a mechanism for vertically sliding. In addition, a cassette base plate for placing a cassette 3 is formed in a drawer type. Thus, adherence of dust to a substrate in the case of step-to-step transfer is suppressed, an electrostatic destruction is prevented, and further a quantity of generating dusts generated during operating is reduced.
Patent JP-S6189471-A (JP)
Inventor: HIROTA AKIHISA
IPC: F25D21/08
Filed: 1984-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5999031-A (JP)
Title: Intake apparatus for rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B53/08
Filed: 1982-11-27
Abstract: PURPOSE:To enable to supercharge an engine by use of interference of exhaust gas, by specifying the opening period of intake ports and the length of intake passages in a two-cylinder engine having two systems of side intake ports for low-load and high-load operation of the engine. CONSTITUTION:Low-load intake passages 20(20a, 20b) and high-load intake passages 21(21a, 21b) having throttle valves 22, 23 are connected respectively to low-load intake ports 3 and high-load intake ports 4 formed in each side housing 5 of a two-cylinder engine. In the engine arranged as above, the opening period of the intake ports 3, 4 is set in the range of 270-320 deg. in respect of the angle of rotation of eccentric shafts 8. The low-load intake passages 20a and 20b branched on the downstream side of the low-load throttle valve 22 are communicated with each other via a connecting passage 25 forming an expansion chamber 26. Further, the length of the passage between the connecting passage 25 and the low-load intake ports 3 is set at a value within 0.57-1.37m so as to obtain a supercharging effect by the interference of exhaust gas at the time of high-speed operation of the engine.
Patent JP-2001029952-A (JP)
Title: Immersion-type membrane separator
Inventor: TANIDA MASAHIRO
IPC: C02F1/44
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an immersion-type membrane separator capable of preventing membrane cartridges from vibrating. SOLUTION: The immersion type-membrane separator comprises a plurality of flat-plate-shaped membrane cartridges 22 immersed in a treating vessel disposed in the vertical direction at fixed intervals in parallel, an air diffuser 23 disposed below the membrane cartridges 22, and a bubble-fining device 2 is installed, which is made of a plurality of rodshaped parts 1 placed in parallel between the membrane cartridges 22 and the air diffuser 23 for finely dividing air bubbles sprayed out from the air diffuser.
Patent JP-S60102417-A (JP)
Title: Split bucket type bottom expander
Inventor: KITANAKA KATSUMI
IPC: E02D7/00
Filed: 1983-11-08
Abstract: PURPOSE:To form a pit for a bottom-expanded pile whose bottom face is horizontal by providing a cutter unit having a shape of splitting a bottomed cylindrical bucket to the lower end of a kelly bar in a movable manner toward the peripheral direction by a link mechanism. CONSTITUTION:A cutter unit 3 having a shape of splitting a bottomed cylindrical bucket is set around the lower part of a kelly bar 2, and upper and lower cylinders 5 and 6 and the cutter unit 3 are connected with sets of horizontal links 7 and 8 and 10. In excavating a pit for a bottom-expanded pile, when the kelly bar 2 is lowered while being turned, the bottom of the pit is excavated by the blade 3b and the wall of the pit is excavated by the blade 3d. In expanding the bottom, when piston cylinders 2f and 2g are slowly shortened as the excavation proceeds, the cutter unit 3 is moved to the peripheral direction by the link mechanisms 7-10 to form a horizontal and expanded bottom.
Patent JP-H1139971-A (JP)
Title: Earth side arcing horn for insulator with high conductor tensile resistance
Inventor: KATAYAMA AKIHIRO
IPC: H01T4/14
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an earth side arcing horn with an insulation gap adjusting function without enlarging the earth side arcing horn for which a self-running insulation failure detector can be employed and which has an inclined main horn tip side. SOLUTION: A plurality of main horn installation holes 18 are arranged in an earth side twin yoke 2 in parallel to the axial line of an insulator apparatus with high tensile resistance and at the same time a plate part 15 in parallel to the axial line of the insulator apparatus with high tensile resistance is hung in the middle of the inclined part 8 of the main horn 3 and in the plate part 15, a plurality of bolt holes 20 for installing an upper end of a reinforcing horn 4 in a detachable manner are arranged in parallel to the upper face 23 of the earth side twin yoke 2 and at the equal pitches as those of the main horn installation holes 18 in the direction of the axis of the insulator apparatus with high tensile resistance.
Patent JP-S6125591-A (JP)
Inventor: EI MATEU SHIIMAN
IPC: D05B3/12
Filed: 1984-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5998971-A (JP)
Inventor: SHIYOUJI TATSUO
IPC: F16C17/02
Filed: 1982-11-30
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-H1140230-A (JP)
Title: Connection construction of fork-type terminal
Inventor: NAKANISHI RIYOUJI
IPC: H01R11/12
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a connection construction for preventing a fork-type terminal from being pulled out, even if a screw is loosened by providing a projecting part on either one of surfaces of a first and a second washers facing each other and a recessed part on another surface to engage with the projecting part. SOLUTION: A first washer 5 is provided on a terminal pedestal 3, and a fork-type terminal 11 is provided on it. A second washer 9 is then provided on the fork type terminal 11. A screw 7 is then inserted from the second washer 9 and then fastened. Pressing pressure for fastening the screw 7 is transmitted to the second washer 9, and presses on the fork-type terminal 11. At this time, the fork-type terminal 11 is plastically deformed into the shapes of a projecting part 9b of the second washer 9 and the recessed part 5b of the first washer 5, and the fork-type terminal 11 is placed between the recessed part 5b and the projecting part 9b. Thereby, the screw 7 is prevented from being removed, even if it loosenes slightly.