baber/WOPTO huggingface dataset:
Patent JP-S6352947-A (JP)
Title: Tool replacing device
Inventor: HITOMI SHINICHI
IPC: B23Q3/155
Filed: 1986-08-20
Abstract: PURPOSE:To enable rapid grasping and release of a tool, by a method wherein, with a control shaft moved in the one of two ways in an axial direction, a replacing arm is opened against the force of a spring to release a tool from grasping, and with the control shaft moved in the other way, the replacing arm grasps the tool. CONSTITUTION:A pair of replacing arms 68 are pivotally mounted on a replacing shaft 60, and are energized in a direction, in which they are closed in association with each other, through the force of a spring. The replacing arm 60 is formed in a hollow manner, a control shaft 76 is axially movably engagedly inserted internally of the replacing shaft, and a cam member 71 is located between the control shaft 76 and each replacing arm 68. Further, an engaging piece 79, having sloped surfaces 79a formed such that each replacing arm 68 is locked to a closed position, is provided. Thus, with the control shaft 76 moved in the one of two ways in axial direction, a pair of the replacing arms 68 are forcibly opened through the cam member 71, and a tool is released from grasping by the replacing arms 68, with the control shaft 76 moved in the other way, the replacing arms 68 are closed through the force of the spring, and the replacing arms 68 grasp a tool. Further, movement in the other way of the control shaft 76 engages the sloped surfaces 79a of the engaging piece 79 with the replacing arms 68, which are locked to a closed position.
Patent JP-S6086530-A (JP)
Title: Waveguide type optical switch
Inventor: FUJITA MASAYUKI
IPC: G02F1/313
Filed: 1983-10-18
Abstract: PURPOSE:To form and to eliminate a three-dimensional waveguide at the lower part of a heater by laminating a substrate 1 having a refractive index n1, a layer 2 formed on the substrate 1 and having a refractive index n2, a layer 3 formed on the layer 2 and having a refractive index n3, and a strip-like heater 4 formed on the layer 3. CONSTITUTION:The refractive index n3 has a positive pitch to temperature T and the relation between the refractive index nm of a medium covering the substrate 1, the layer 2, the heater 4 and the layer 3 and the refractive indexes n1, n2 is n2>n1.nm. Namely, light is shut in the layer 2 held between the substrate 1 and the layer 3 to form a slab waveguide (even if n3>n2, the light is shut in the layer 2 by selecting the thickness of the layer 3). When current is supplied to the layer 3, the temperature of the heater 4 is increased at a part immediately under the heater 4, the refractive index of the part is increased and the effective refractive index of the layer 2 part is also increased. The light is shut in the layer 2 also in the plane direction, so that three-dimensional waveguide is formed. Thus, a switching speed and power consumption can be selected independently of the thickness of the waveguide by changing the thickness of the waveguide by changing the thickness of the layer 3 to change heat capacity.
Patent JP-S5983226-A (JP)
Title: Minicomputer device
Inventor: YOSHIMURA KOUICHI
IPC: G06F1/16
Filed: 1982-11-05
Abstract: PURPOSE:To make a display area wide and reduce erroneous operations very much and make a device small-sized and light-weight, by providing a floppy driving device in the space under the rear part of a box body which is so inclined that the rear part is higher than the front part. CONSTITUTION:An upper face 2 of a box body 1 is inclined throughout the overall length so that the rear part is higher than the front part. An operation part 3 and a liquid crystal display device 4 are provided on all of surfaces of the front part and the rear part of the upper face 2 respectively. The space under the device 4 is utilized to provide two compact floppy driving devices 5 on both sides in the box body 1. Apertures 6 are formed in both side faces of the box body 1, and compact floppy discs are loaded to devices 5 through these apertures. Thus, the display area is made wide, and the device is made small- sized and light-weight, and erroneous operations are reduced very much.
Patent JP-H1127008-A (JP)
Title: Frequency control method for dielectric filter
Inventor: ITO KENJI
IPC: H01P1/205
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a frequency control method which can easily control the frequency response of a dielectric filter. SOLUTION: A dielectric filter 1a includes a circuit layered product 10a consisting of the dielectric layers 11a to 11f placed on an open end face 8 of a dielectric ceramic block 2. A coupled circuit of the product 10a is connected to the necessary resonators 3A to 3C of a resonator circuit X. The control capacitors C4 , C5 and C6 consist of a ground electrode layer 17 formed on the outermost surface of the product 10a and the capacitor electrode layers 16a, 16b and 16c which are placed opposite to the layer 17 via the outermost dielectric layer 11f. Then the parts of the layer 17 opposite to the layers 16a to 16c are removed for the control of frequency response of the filter 1a.
Patent JP-H0757056-A (JP)
Title: On-line character recognition device
Inventor: YURUGI MASAYOSHI
IPC: G06K9/62
Filed: 1994-08-19
Abstract: PURPOSE:To enable high-speed character recognition which is high in recognition rate by extremely decreasing the load on a process for final character recognition when a handwritten character is recognized in the order of the strokes, partial patterns, and the character. CONSTITUTION:The device consists of a stroke recognition part 2 which identifies the strokes by using a stroke dictionary, a partial pattern dictionary 6 which contains partial patterns consisting of combinations of strokes, a partial pattern detailed check dictionary 7 which contains such position relation that a combination of strokes become a partial pattern, a partial pattern recognition part 5 which recognizes a partial pattern by using a duplication dictionary 8 containing plural partial patterns consisting of the same or similar shape images as characters, and a character recognition part 10 which recognizes a character by using a character dictionary 11 containing characters consisting of combinations of partial patterns and a character detail dictionary 12 containing discrimination conditions regarding plural characters consisting of combinations of the same partial patterns.
Patent JP-H0945685-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRASE MASAMOTO
IPC: H01L21/3205
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple manufacturing method for a semiconductor device which is provided with a fine interconnection. SOLUTION: A silicon oxide film 2 is formed on a silicon substrate 1, the silicon oxide film 2 is patterned, and trenches 2a are formed. Then, an aluminum film 3 is deposited on the whole face of a device by using a high-temperature sputtering method. In succession, a resist pattern 4 is used as a mask for ion implantation, and oxygen ions are implanted into the surface of the aluminum film 3 while a laser beam is being irradiated. Then, a region into which the oxygen ions have been implanted in the aluminum film 3 is oxidized so as to be changed into an alumina film 5. At this time, since the oxygen ions are not implanted into the aluminum film 3 directly under the resist pattern 4, the aluminum film 3 is left as it is.
Patent JP-S6172528-A (JP)
Title: Manufacture of base material for carpet
Inventor: OKUBO YOSHITERU
IPC: B29C39/00
Filed: 1984-09-17
Abstract: PURPOSE:To obtain the titled base material having a moderate compression strength and a low compression strain, by mixing pieces of an olefin type resin foam having closed cells and a foamable urethane solution, and foaming the urethane solution as well as molding the mixture into a sheet. CONSTITUTION:Pieces (A) of an olefin type resin foam (preferably one having an expansion rate of 10-40) having closed cells and a foamable urethane solution (preferably one having an expansion rate of 5-20) that will be made into a soft foamed body having open cells when foamed are mixed, and the foamable urethane solution is foamed while the mixture is molded into a sheet, which is the intended base material. The proportional ratio of the component (A) to the component (B) is preferably 1-3. EFFECT:A base material can be produced inexpensively.
Patent JP-2001021183-A (JP)
Title: Ice thermal storage system
Inventor: IWASAKI YOSHIYUKI
IPC: F25C1/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a static ice thermal storage system in which the capacity can be designed easily depending on the load on the heat carrier circuit side. SOLUTION: A plurality of heat exchanging modules 40 having standardized capacity are provided in a heat storage tank 31. The heat exchanging modules 40 are coupled in parallel and a solenoid valve 43 is provided between each heat exchanging module 40 and a heat carrier circuit. The number of heat exchanging modules 40 is adjusted depending on the required capacity.
Patent JP-S6351926-A (JP)
Title: Apparatus for sealing cells of outer peripheral part of monolithic carrier for purifying exhaust gas
Inventor: HIRAYAMA HIROSHI
IPC: B01D53/86
Filed: 1986-08-22
Abstract: PURPOSE:To uniformly apply a sealer, by mounting a bottomed container storing the sealer and receiving the exhaust gas inflow end surface of a monolithic carrier, the pressure cover mounted to the outflow end surface of said carrier, the compressed air supply source connected to said cover and a gap seal material. CONSTITUTION:A monolithic carrier 2 is received in a bottomed container 1 receiving a predetermined amount of a sealer so that the exhaust gas inflow side end surface 6 thereof is turned downwardly and supported by a receiving member 5. Thereafter, an air bag 15 is interposed between the inner peripheral surface 12 of the bottomed container 1 and the outer peripheral surface 13 of the monolithic carrier 2 to certainly seal a gap 14. A pressure cover 8 is mounted to the monolithic carrier 2 on the side of the exhaust gas outflow end surface 7 thereof, and air is fed in the cells 11 of the carrier under pressure from a compressed air supply source 10, and the sealer 4 fills the cells 9 of the outer peripheral part of the carrier exposed to the atmosphere.
Patent JP-H0725794-A (JP)
Title: Cyclohexene derivative
Inventor: NAITO TOMIJIRO
IPC: C07C25/24
Filed: 1993-07-13
Abstract: PURPOSE:To provide a novel compound exhibiting a positive dielectric anisotropy and useful as a liquid crystal material. CONSTITUTION:A compound of formula I (R<1> is 1-10C alkyl; X is cyano, halogen; Y is H, halogen), e.g. 1-(4-ethylcyclohexenyl)-2-(4-cyanophenyl)-ethylene. The compound of formula I is obtained by reacting a compound of formula II with cuprous cyanide. A liquid crystal composition containing the compound of formula I exhibits excellent characteristics as a liquid crystal material, and a liquid crystal display device using the liquid crystal composition has good display characteristics. The compound of formula I is high in the mutual solubility with various compounds.
Patent JP-S6088325-A (JP)
Title: Continuous constant volume feeder
Inventor: FUJIMOTO TSUNEZOU
IPC: G01G13/00
Filed: 1983-10-19
Abstract: PURPOSE:To elevate the weighing accuracy by arranging a fulcrum and a load detecting member on the side of a conveying machine for weighing at a space at right angles to a fixed direction. CONSTITUTION:As a motor 12 is driven, a shaft 20 is rotated at a constant speed through pulleys 15 and 17 and a timing belt 16 and turns a drive roller 7 to run a belt 6 in the direction of the arrow (b). A vibration feeder 2 vibrates at the amplitude according to the set value in a control circuit and delivers material from a hopper 3 to be fed to a belt conveyor 4. In the normal condition, the layer thickness of the material on the belt conveyor 4 is so constant and a load working on a load cell 36 also so constant as to discharge material at a desired amount from the belt conveyor 4. But to accommodate any change in the characteristic of water or the like in the material and any bridge within the hopper 3, the feed of the material from a trough 62 changes though the amplitude of the trough 62 is constant and the load working on the load cell 36 varies to allow the compensation for any variation in the material by the amplitude of the trough. Thus, a stable control can be done at a high accuracy.
Patent JP-H06277867-A (JP)
Title: Laser beam machine
Inventor: NAGATA YOZO
IPC: B23K26/08
Filed: 1991-08-05
Abstract: PURPOSE:To provide the laser beam machine capable of processing a long-sized work piece while maintaining the specified processing quality by a laser beam. CONSTITUTION:This laser beam machine has a processing machine body which is installed movably in an X-axis direction, a laser oscillator 16 which is disposed on this processing machine body and a beam adjusting means 22 which adjusts the intensity distribution of the laser beam outputted from the laser oscillator 16 at a prescribed distance from the laser oscillator 16. The laser beam machine has a processing head 12 which is adapted to the processing machine body movably integrally therewith in a Y-axis direction orthogonal with the X-axis and irradiates the work piece C with the laser inputted from the Y-axis direction and past the beam adjusting means 22 and an optical path length adjusting means 14 which maintains the specified optical path length of the laser outputted from the laser oscillator 16 from the laser oscillator 16 to the processing head 12.
Patent JP-H1143771-A (JP)
Title: Cleaning method for cvd device
Inventor: TAKUWA TETSUYA
IPC: H01L21/285
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of the production while stable film is formed without depending on the number of times of treatment by introducing a gaseous mixture of gaseous metallic halogen and a diluted gas and removing metallic or metallic compd. film adhered to the inside of a vacuum chamber caused by the decomposition of gaseous metallic halogen. SOLUTION: For example, in a plasma CVD device Ti is formed on a semiconductor substrate 107 by sending flows of TiCl4 , Ar and H2 . At this time, on each wall face of structural members in a chamber, similarly, Ti film 110 is adhered. Next, the semiconductor substrate 107 is discharged from a vacuum chamber 101, TiCl4 10 sccm and Ar500 sccm as process gases are mixed in an upper electrode 102, after that, this gaseous mixture 111 is fed from many gas exhaust nozzles of the upper electrode 102 into the vacuum chamber, the pressure in the vacuum chamber is regulated to about 30 torr by using a pressure control valve 108, and this state is held for 30 sec. After that, the control valve 108 is perfectly opened, and the pressure in the vacuum chamber is evacuated to 1.0 E-4 torr.
Patent JP-H0754105-A (JP)
Title: Irradiation resistant stainless steel
Inventor: HAMADA SHOZO
IPC: C22C38/00
Filed: 1993-08-06
Abstract: PURPOSE:To obtain irradiation resistant stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance in an irradiating environment by suppressing the standard of the deficiency in Cr into a low one without accelerating the concentration of P and Si in the grain boundaries. CONSTITUTION:This irradiation resistant stainless steel is one in which Fe, Ni and Cr are used as main components, the contents of P and Si are respectively limited to <=0.03wt.% and <=1.0wt.%, the two phases of an austenitic phase and a ferritic phase are shown at an ordinary temp. and the content of Cr inn the ferritic phase is regulated to >=22wt.% and the volume rate of the ferritic phase is regulated to 15-75%. The other is one in which, in the same irradiation resistant stainless steel, the contents of P, Si and N are respectively regulated to <=0.03wt.%, <=1.0wt.% and <=0.05wt.%.
Patent JP-H0361697-A (JP)
Title: Air blowing fan
Inventor: SATO TATSUO
IPC: F04D29/30
Filed: 1989-07-28
Abstract: PURPOSE:To enhance a fungicide effect without increasing a cost and decreasing material performance by using an olefin plastic material incorporating a fungicide to form an air blowing fan. CONSTITUTION:Almost the whole of a lateral flow fan 1 is made of an olefin plastic material incorporating a fungicide, and is formed and assembled by an injection molding method, an ultrasonic welding method, or the like. A fungicide 3 is kneaded into a material of a blade member 2. The olefin plastic material does not lose a fungicide effect even if the addition of the fungicide 3 is reduced so that a cost of the material can be decreased and any deterioration in effectiveness of the material can be prevented. The fungicide may be incorporated into all of component parts of the fan 1, or into some of the component parts of the fan 1.
Patent JP-S6439015-A (JP)
Title: Formation of capacitor and device therefor
Inventor: TAKAKURA YOSHINORI
IPC: H01G13/00
Filed: 1987-08-05
Abstract: PURPOSE:To obtain a superconductive thin film having a high conductivity and uniformity by sequentially stacking a ceramic substrate, on the surface of which a superconductive thin film is formed, and then by coating it with plastics. CONSTITUTION:A ceramic substrate 1, wherein the surface of a component consisting thereof is degreased, is installed in a predetermined position in a vacuum container 5. The vacuum container is evacuated until the atmospheric pressure therein is in the range of 10<-4> to 10<-8> torr by a vacuum pump. Then a coating source 6 for the surface of the component and a superconductor is heated up to a predetermined temperature. A laser beam 10 is irradiated onto the coating source 6 for the superconductor so that the coating source 6 is melted and evaporated and a superconductive thin film is formed on the surface thereof. Then the ceramic substrate 1 is evacuated and coated with plastics after sequentially stacked thereover. According to the constitution, a highly conductive capacitor free from electric loss can be obtained.
Patent JP-S6259531-A (JP)
Title: Production of barium ferrite powder
Inventor: ODAN KYOJI
IPC: C01G49/00
Filed: 1985-09-06
Abstract: PURPOSE:To obtain Ba ferrite powder having high dispersibility and flatness, etc., by producing a slurry solution of Ba ion and iron ion in the presence of a specific amino compound and calcining the slurry solution after hydrothermal treatment. CONSTITUTION:An aqueous solution containing 1g-atom of Ba ion, 5-11g-atom of iron ion and, if necessary, other ion of element such as Co, Ni, etc., is added with 0.01-10mol (based on 1g-atom of iron) of an amino compound selected from a hydroxy(2-6C)alkylamine (e.g. ethanolamine), an aliphatic amino acid (e.g. glycine) and a 2-4C alkylamine (e.g. ethylenediamine), and the obtained solution is further added with >=3mol/l of an alkali to form a precipitate. The slurry solution containing the precipitate is subjected to the hydrothermal treatment at 150-300 deg.C for 0.5-20hr. The particle separated from the hydrothermal treatment product and washed with water is calcined at 700-950 deg.C for 0.1-10hr to obtain hexagonal planar Ba ferrite powder having an average particle diameter of <=0.1mum, a particle size distribution of 0.03-0.2mum, a flatness ratio of 7-15, a coercive force of 400-10,000Oe and a saturation magnetic flux density of >=55emu/g.
Patent JP-H0480910-A (JP)
Title: Electrolyte for driving of electrolytic capacitor
Inventor: YAMADA HIDEMI
IPC: H01G9/035
Filed: 1990-07-24
Abstract: PURPOSE:To make it possible to sufficiently withstand the use for a long period even under a high temperature and a low temperature by a method wherein an electrolytic capacitor driving electrolyte, having specific component, is used. CONSTITUTION:Polyethylene glycol dimethylether is added to the solvent mainly composed of gamma-butyrolactone. It is desirable to use the salt such as phthalic acid, maleic acid, benzoic acid and the like as an ionogen. Also, water, alcohol and other acid or its salt may be added to an electrolyte.
Patent JP-H0246676-A (JP)
Title: Surge absorption device
Inventor: YOSHIMURA TORU
IPC: H01T1/16
Filed: 1988-08-05
Abstract: PURPOSE:To obtain a high surge resisting quantity by connecting not less than two pieces of surge absorption means, wherein microgap type surge absorption elements and resistance are connected in series, electrically and in parallel. CONSTITUTION:Not less than two pieces of surge absorption means c1 to cn, wherein microgap type surge absorption elements a1 to an and resistance b1 to bn are in series connected, are connected electrically and in parallel. Accordingly, when surge voltage is impressed on a surge absorption device and a current flows through the surge absorption elements of one of these surge absorption means c1 to cn, the other surge absorption are made to operate with voltage generated by the resistance value of the resistance of the surge absorption means, wherein the current flows, so as to be able to surely divide the surge current to respective surge absorption means. Thereby, a surge resisting quantity can be increased.
Patent JP-H1139449-A (JP)
Title: Non-contact information reader and non-contact information writer
Inventor: HAYAKAWA MASATO
IPC: G06K19/07
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact information reader or a non-contact information writer capable of easily and surely reading or writing information scattered in space from/to a non-contact information storage device from a distant place. SOLUTION: This reader or writer is composed of a body 10 and an antenna, attaching part 20 that is different body from the body 10. The part 20 is provided with an antenna connecting part capable of connecting/separating a connector provided on an antenna. When the information stored in a non-contact information storage device is read or when the information is written to the non-contact information storage device, an appropriate directional antenna according to the arrangement state of the non-contact information storage device is connected to the part 21. Then, the information is read or written by changing the position and direction of the antenna and switching transmission outputs from the antenna by a transmission output instructing means 29.
Patent JP-2001016931-A (JP)
Title: Rice transplanter
Inventor: MAKIHARA KUNIMITSU
IPC: A01C11/02
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of stopping the operation of a seedling planting apparatus even if a planting clutch is engaged by mistake in a reduced state of the dimension of a seedling placement stand in the width direction. SOLUTION: A seedling placement stand is constituted of main seedling placement stands and separable seedling placement stands. The width of the seedling placement stands is reduced by disconnecting the connection of a connecting means to couple the stands and laying the separable placing stand on the housing part of the seedling placement face of the main seedling placement stand. A separation sensor 90 for detecting the separation state of the main seedling placement stand from the separable seedling placement stand is installed. The control action of a control apparatus 13 is set so as to stop the engaging action of a planting clutch C when the separation state is detected by the separation sensor 90.
Patent JP-S6257297-A (JP)
Inventor: OKADA ATSUSHI
IPC: H04N9/29
Filed: 1985-09-06
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。