baber/WOPTO huggingface dataset:
Patent JP-H06233901-A (JP)
Title: Supercritical fluid extractor
Inventor: ROBIN RANDOORU UINTAA
IPC: B01D11/02
Filed: 1993-10-25
Abstract: PURPOSE: To provide a valve for a supercritical fluid extraction apparatus which is capable of handling high-temperature and high-pressure fluids, is long in service life and is inexpensive. CONSTITUTION: The supercritical fluid extraction apparatus has a movable extraction cartridge. This cartridge in operation has insignificant pressure difference between its inside and outside walls. The supercritical fluid extraction apparatus has a fraction collector for extraction solvents, an automatic sample exchanger and an automatic cartridge transfer mechanism. These elements provide completely automated extractions. To automatically perform extraction, valves for the fluids are automatically opened and closed in synchronism with the insertion and removal of the cartridges. These valves press a hard ball 1014 to a softer valve seat 1013 with a stem 1027 that does not rotate significantly under the control of a rotary motor.
Patent JP-H02112030-A (JP)
Title: System for exclusive control
Inventor: TAKI SUMIO
IPC: G06F9/52
Filed: 1988-10-21
Abstract: PURPOSE:To control the exclusive control of computer resources managed in a hierarchical state as hierarchically constituted groups by constituting matrixes of exclusive resources queue and exclusive queue by means of control blocks holding designation identifying names at every occupation request and executing the exclusive control by means of a lock controlling queue. CONSTITUTION:This system is related to a computer having a group of plural computer resources 4 which are identified in corresponding to each least mode of a hierarchy. When a request is made to occupy a computer resource by designating the identifying name of the resource, a controlling section 15 executes the occupation request and returns an occupation enable answer to the requesting source only when the node contained in the designated identifying name of the requested control block 13b does not coincide with the node designated by the identifying name held in a control block 13a and the designated node does not coincide with the node held by the control block 13a. Therefore, collective occupation of required partial groups of hierarchical computer resources can be controlled efficiently.
Patent JP-H09108305-A (JP)
Title: Portable case for granule
Inventor: SAITO KOJI
IPC: B65D41/04
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To enable a granule such as stored tablet to be positively taken out by a predetermining number and prevent an excess granule from being entrained with the predetermined number. SOLUTION: A granule 1 in the main body 2 of a case is transferred to an elevated part 6 by setting the extraction aperture 4 of the main body 2 of the case and the opening 5 of a rotary lid 3 at a position in which the aperture 4 is offset from the opening 5. In addition, the granule 1 is allowed to enter a space between a projecting part 8 for control and another projecting part formed at an interval on the elevated part 6. If the rotary lid 3 is rotated to a position in which the opening 4 coincides with the extraction aperture 4, plural granules 1 positioned on the elevated part 6 are divided by a specified number of two or more pieces in a single row along an inner peripheral face 2b by a shutter wall 9 formed on the upper inner face 3b of the rotary lid 3.  Consequently, only the specified number of the particles 1 can be delivered through the extraction aperture 4 and the opening 5.
Patent JP-S62126297-A (JP)
Title: Multi-stage compressor with refrigerating type gas cooler
Inventor: SHIMODA TOSHIMASA
IPC: F04D29/70
Filed: 1985-11-27
Abstract: PURPOSE:To prevent oil from sticking to a heat transmission part by disposing a pre-filter in front of a refrigerating type gas cooler located between compressors. CONSTITUTION:The discharge pipe 3 of a first-stage screw compressor 1 is connected to an oil recovery tank 4. After cooled off by an oil cooler 5, oil is circulated for use by an oil pump 6. The discharge pipe 3 connected to the oil recovery tank 4 is further connected to a pre-filter 7, which performs oil separation of a higher degree. Gas which is sucked from a suction pipe 2 is compressed by the screw compressor 1. Discharged gas is separated from oil in the oil recovery tank 4 and further separated in a higher degree from oil by the pre-filter 7. Therefore oil can be prevented from sticking to the heat transmission part of the cooler.
Patent JP-H08127953-A (JP)
Title: Apparatus for producing nonwoven fabric
Inventor: KINOSHITA MASANOBU
IPC: D04H3/033
Filed: 1994-10-31
Abstract: PURPOSE: To provide a simple apparatus for producing nonwoven fabric excellent in operating efficiency without causing an unevenness of basis weight of a web due to disturbance of an air current. CONSTITUTION: This apparatus for producing nonwoven fabric is obtained by installing a takeoff means 2 for taking off fibers F, spun from a spinneret 1 and accompanied with a high-speed air current, an air-permeable conveyor belt 3 for depositing the taken off fibers thereon and including a surrounding member 4 secured in close vicinity of the conveyor belt 3 so as to surround an upper space on the surface of the conveyor belt 3 where the fibers are deposited with the high-speed air current.  In the apparatus, the ceiling part and the bottom are opened in the surrounding member 4 including substantially airtight wall surfaces 4a in four sides in all the directions and plural flow rectifying plates 4b and 4c, capable of freely regulating the elevation angle (θ) when viewed from the fiber deposition surface of the conveyor belt 3 and installed parallel in the forward direction of the conveyor belt 3 in the ceiling part.
Patent JP-H0583730-A (JP)
Title: Color video camera
Inventor: TAMURA EIJI
IPC: H04N9/73
Filed: 1991-09-19
Abstract: PURPOSE:To obtain the color video camera in which a color signal whose white balance is properly kept over a wide dynamic range is outputted. CONSTITUTION:A color image pickup section 10 employing 2-line simultaneous read type CCD (charge coupling device) image sensors 15R, 15G, 15B is controlled by an image pickup control section 60 to implement image pickup by selecting the exposure condition for each field. The operation of a level control section 20 receiving each color pickup signal obtained by the color image pickup section 10 is controlled by a white balance control section 70 to select adaptively the white balance for each field, and the field processing section 30, the process processing section 40 and an encode processing section 50 produce a color image pickup output signal from each color image pickup signal.
Patent JP-H06118011-A (JP)
Title: Inspection device and method
Inventor: TAKASU YASUHIRO
IPC: G01N21/00
Filed: 1992-10-06
Abstract: PURPOSE:To inspect a transparent film after built up for dust and judge whether the dust is on a sample substrate or in the transparent film from the result. CONSTITUTION:A laser beam 2 emitted from a light source 1 is incident on a sample substrate 4 placed on a moving table 3 at an incident angle of 45 deg.. The laser beam 2 incident on the sample substrate 4 is reflected from the sample substrate 4. The reflected beam 7 is measured by a detector 6. The detector 6 is moved around a position A as a fulcrum (center) on the sample substrate 4, where the laser beam 2 is irradiating along, its periphery apart by the diameter of the laser beam 2.
Patent JP-H06120609-A (JP)
Title: Light emitter and light receiver and their manufacture
Inventor: TAKENAKA NAOKI
IPC: H01S5/00
Filed: 1992-10-06
Abstract: PURPOSE:To provide a light emitter and a light receiver where the optical axes of the incoming and outgoing lights to optical fibers never deviate in use under every environmental conditions. CONSTITUTION:Centering is performed through the unit holder 8 at the periphery after deciding the distance between a lens 2 and an optical fiber end face 4 into mechanical processing accuracy by fixing a light isolator 3 to the lens mount 7 where a lens 2 is fixed, and further, fixing a ferrule 5, wherein an optical fiber 12 is inserted, to a ferrule holder 6 and a lens mount 7. In this condition, the lens mount 7 and the unit holder 8 are fixed by YAG laser welding, and this unit holder 8 and the laser mount 9 are fixed. In this way, a unit 100, where a semiconductor laser 1, the lens 2, the optical isolator 3, and the ferrule 4 are united, is fixed onto a Peltier element 10 for temperature control.
Patent JP-H02115007-A (JP)
Title: Filter element structure
Inventor: ISHII KENICHI
IPC: F01M11/03
Filed: 1988-10-25
Abstract: PURPOSE:To permit an effective and nearly complete functioning of filter paper elements by providing a filter element structure wherein a uniform filtration can be performed in its entirety through an extraction passage defined by the central openings of the filter paper elements and the other extraction passage provided around the peripheral edges thereof. CONSTITUTION:A filter element structure 10 is formed by stacking, in an alternate series, first filter paper elements 25, each having a central opening and a circular or polygonal contour, and second filter paper elements 26, each having a central opening 30 identical in shape to that of the element 25 and a plurality of the projections 32 radially extending through the opening 30 and its peripheral part to near the outer peripheral edge of the element 25 and equally spaced circumferentially. The liquid to be filtered is introduced from the outer peripheral edges of this filter element structure 10 and passed through an extraction passage 18 defined by the openings of the elements 25 and 26. The overlapping parts of the element 25 and each projection of the element 26 constitutes a second extraction passage 19 vertically extending through the filter element structure 10.
Patent JP-S61145957-A (JP)
Title: Original detecting mechanism
Inventor: IJUIN KAZUYA
IPC: H04N1/00
Filed: 1984-12-20
Abstract: PURPOSE:To correct a front edge and a rear edge of the original to be transferred by composing the greater part of the surface of a rotating body to transfer the original along the peripheral surface to the same color as that of a standard original and at the part, composing a mirror part which is high in the reflecting ratio of the light compared with the standard original. CONSTITUTION:An original detecting sensor 10 irradiates a mirror 21 of a reading platen roller 9 before an original 3 is transferred to a prescribed position, and when the original 3 is transferred to the prescribed position, the sensor irradiates the original 3. At such a time, since the mirror part 21 is very high in the reflecting ratio of the light and the reflecting ratio of the light is different in the original 3 of the white type, the sensor 10 detects the difference of the reflecting ratio, thereby detecting the tip of the original 3. Further, the original 3 is transferred, the original 3 passes through the position of the original detecting sensor 10, and then, the sensor 10 irradiates the mirror part 21 of the reading platen roller 9 and at such a time, the rear end of the original 3 is also detected by the difference of the reflecting ratio.
Patent JP-S62128139-A (JP)
Title: Peeling device
Inventor: SUZUKI TOGO
IPC: H01L21/68
Filed: 1985-11-29
Abstract: PURPOSE:To easily peel a tiny element from a flexible sheet by a method wherein the circumference of a tiny element bonded to the flexible sheet is pushed from the side of the sheet by an extruding pin eccentrically attached to a pressing jig and the tiny element is sucked and held to a vacuum pad tiltably movable as required. CONSTITUTION:A pressing jig 10 moves toward a sheet S. The pressing jig 10 temporarily supports a semiconductor pellet P when an opening is in close contact with the sheet S. A vacuum pad 12 is caused beforehand to be inclined at the same angle as the semiconductor pellet P and is so adjusted as to be positioned over the semiconductor pellet P that is inclined owing to an extruding pin 11. The vacuum pad 12, upon adsorption of the semiconductor pellet P thereto, is caused to gradually incline, for the semiconductor pellet P to be peeled from the sheet S little by little. A support 13 travels along the direction of the axle of the pressing jig 10 and the direction orthogonal to the axle. When a proper quantity of the semiconductor pellet has been peeled from the sheet S, the pad 12 is caused to stop inclining, the support 13 recedes along the direction of the axle, for the complete peeling of the pellet P from the sheet S.
Patent JP-S63120475-A (JP)
Title: Sun tracking equipment of solar combining total reflection phenomena of right triangle lens and disk type horizontal rotation mode
Inventor: TANAKA TEIICHI
IPC: F24S23/30
Filed: 1986-11-10
Abstract: PURPOSE:To make solar energy collection of high efficiency possible, by a method wherein a columnar lens whose cross section is a right triangle is mounted on the surface of a solar in the manner in which the light receiving surface can turn up and down according to the position of the sun, and horizontal rotation is performed once a day so as to track the sun. CONSTITUTION:A columnar lens whose cross section is a right triangle is mounted on the surface of a solar, in the manner in which the solar ray with a low incidence angle is subject to a total reflection in order to make an incidence into the solar vertically or almost vertically. An equipment is provided which retains the above lens and makes the light receiving surface turn up and down according to the position of the sun. The equipment performs horizontal disc-type rotation once a day, and further it is provided with an equipment to remove snow and an equipment to remove dust. For example, a bag-type sheet is put on the solar, and an assembly of the lens and a frame is mounted theron. When a liquid in the bag is discharged, one surface which pinches a shaft as a supporting point reses up vertically. When the sun reses over a certain angle, the bag is made full of liaued to make the inclined surface of the lens turn upward.
Patent JP-H06213089-A (JP)
Title: Fuel sending system without return
Inventor: RANDAARU EI BETOKI
IPC: F02B77/08
Filed: 1993-10-26
Abstract: PURPOSE: To provide a returnless fuel delivery system for delivering a sufficient amount of fuel required at any temperature from a fuel tank to injectors. CONSTITUTION: A variable speed fuel pump 10 within a fuel tank 12 delivers fuel to a plurality of fuel injectors 18, and the speed of the pump is controlled by a pump control means 20. A pressure sensor 6 inputs to the control means a signal indicating a differential pressure between engine intake manifold vacuum and the fuel fed to the injectors, and a temperature sensor 24 inputs to the control means a temperature of a vapor supply fuel, whereby a difference between the differential vapor pressure and a reference differential pressure is controlled to a substantially constant level, and the reference differential pressure is modified as a function of the temperature input.
Patent JP-H07121698-A (JP)
Title: Curve approximation method for handwritten data
Inventor: KAMEYAMA HIROSHI
IPC: G06T3/00
Filed: 1993-10-26
Abstract: PURPOSE:To approximate on-line inputted data by a spline curve and with a small amount of data with high accuracy. CONSTITUTION:An endpoint and a half-turn point are sampled from handwritten data sequenced according to the strokes of the brush as feature points, and a string of feature points is set as a node, and a curve passing the node is deformed by disturbing a parameter at the node, and maximum distance between input data and the spline curve is found, and when the maximum distance shows a value less than a prescribed value, a string of parameters at the node in accordance with the parameter is preserved.
Patent JP-H06116756-A (JP)
Title: Chemical dissolving liquid of copper and copper alloy
Inventor: OTA KOJI
IPC: C23F1/18
Filed: 1992-10-06
Abstract: PURPOSE:To provide the chemical dissolving liquid which consists of an aq. soln. contg. a complex forming agent, an oxidizing agent and the ammonium salt of a mineral acid and having specified pH, can be easily handled, does not degrade working environment and is practicably usable in a neutral region. CONSTITUTION:This chemical dissolving liquid for copper and copper alloys consists of the aq. soln. contg. the complex forming agent, the oxidizing agent and the ammonium salt of the mineral acid and the pH of the aq. soln. is adjusted to 5 to 8. The complex forming agent is exemplified by >=1 kinds of oxycarboxylic acid or aminocarboxylic acid contg. >=2 pieces of carboxy groups in the molecule or the ammonium salt, sodium salt or potassium salt thereof. The oxidizing agent is preferably chlorates, persulfates or hydrogen peroxide and the mineral acid is preferably hydrochloric acid, phosphoric acid or hydrofluoric acid. Further, the pH adjusting agent is preferably ammonia. The surface treatment or etching of the copper and copper alloys is rapidly executed and the working environment is improved by using such chemical dissolving agent.
Patent JP-H05110131-A (JP)
Title: Optical semiconductor device
Inventor: AZUMAI TORAJI
IPC: H01L33/14
Filed: 1991-10-16
Abstract: PURPOSE:To provide an optical semiconductor device, in which SL mode can be maintained until a high output and a manufacturing cost can be reduced. CONSTITUTION:The title device is equipped with n-type InP semiconductor substrate 1 where a difference in level 10 is formed in the direction of propagation of light, n-type InP clad layer 2 formed on the substrate, InGaAsP active layer 3 divided into upper and lower parts in the vicinity of the difference in level, p-type InP clad layer 4, p-type InGaAsP cap layer 5, Au Zn electrode 6, SiO2 insulating film 7, Ti/Pt/Au electrode 8 and Au/Ge/Ni electrode 9.
Patent JP-H04144059-A (JP)
Title: Electrode plate for alkaline storage battery
Inventor: KAITA OSAMU
IPC: H01M4/62
Filed: 1990-10-04
Abstract: PURPOSE:To provide a battery of light weight, low cost and large capacity by forming its electrode plate by solidifying a kneaded mixture of specified polymer binder and an active material. CONSTITUTION:A paste 4 consisting of a polymer binder and an active material is applied from a nozzle 5 over a thin film forming mould 2 and spread with a roller 1 in a uniform thickness. Evaporating a solvent, an electrode plate 3 is formed by solidification. This electrode plate 3 is used for the negative electrode plate for batteries. As the polymer binder, polyamide resin is used which is soluble to the solvent.
Patent JP-S61144994-A (JP)
Title: Hair creation method
Inventor: KOBAYASHI MAKOTO
IPC: H04N5/272
Filed: 1984-12-18
Abstract: PURPOSE:To select easily a suitable hair style out of many kinds of hair style in a short time by super-imposing a hair style and the hair flow which are stored in the computer system as graphic data beforehand, to the customer's face image. CONSTITUTION:An outer shape frame to form a basic face shape stored at a floppy disk FDD is successively reflected at a CRT4 by operating a keyboard 3, the face of the person 7 reflected at the CRT4 by a video camera 8 is super- imposed and compared to the outer shape frame and the face shape of the person 7 is determined. Next, after the hair style data corresponding to the face shape stored at the FDD are retrieved, the hair style is successively reflected at the CRT4 by the call operation of the keyboard 3, super-imposed to a head part of the person 7 reflected at the CRT4 beforehand, and the optimum hair style is determined. If necessary, by using a mouse 5, the hair style and hair flow are partially corrected by a micro computer 2. When the final hair style and hair flow are determined, the message concerning the final hair style from a printer 6 is printed out.
Patent JP-H05104095-A (JP)
Title: Device for sterilizing contaminated water
Inventor: NAKAZAWA JINGO
IPC: C02F9/00
Filed: 1991-10-16
Abstract: PURPOSE:To provide a sterilizing system enhanced in the sterilizing properties to contaminated water. CONSTITUTION:A sterilizing system has a circulating route 3 of contaminated water to be sterilized, the means 5 degassing oxygen in contaminated water provided to the circulating route 3, a means 7 irradiating contaminated water with ultraviolet rays, a means 8 injecting carbon dioxide in contaminated water in order to adjust the hydrogen ion concn. of the contaminated water to the range of about 5-6.5 and a means 9 injecting an aqueous hypochrolite solution whose hydrogen ion concn. is adjusted to about 5-6.5 in the contaminated water.
Patent JP-H1087283-A (JP)
Title: Hydraulic circuit for winch
Inventor: AKITA MASATAKA
IPC: B66C15/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To facilitate hooking-in work by providing an opening/closing valve opened according to an external operation and, in parallel therewith, a relief valve for reducing a pressure in a pilot passage to a specified level an the pressure releasing source side of a pilot valve opened according to the operation of a winch in the winding direction. SOLUTION: For perfomting hooking-in operation, an opening/closing valve 41 is set to a closed condition by an external operation. When a selector valve 3 is operated in the direction for winding a winch, a first pilot valve 31 13 communicated, but because of the closed condition of the opening/closing valve 41, a low pressure relief valve 42 is actuated. Then, since the upstream is maintained at a specified low pressure, a low pilot pressure is applied to a differential pressure regulating valve, and an unload passage 10 is maintained at a specified low pressure by the differential pressure regulating valve. Thus, the winch is driven by such low oil pressure for hoisting and a hooking-in operation is facilitated.
Patent JP-H09143500-A (JP)
Title: Production of granular detergent having high bulk density
Inventor: TANAKA HITOSHI
IPC: C11D17/06
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing a gramular detergent excellent in solubility, appearance and resistance to hydrolysis and useful for cleaning clothes, capable of saving energy because spray-driving method is not used by directly kneading a specific surfactant-containing condensate with the other detergent component at a specific ratio and pulverizing the kneaded material. SOLUTION: (A) An α-sulfofatty acid alkylester salt-containing condensate having <=10wt.% water content [e.g. obtained by concentrating an aqueous solution containing α-sulfofatty acid alkylester salt such as a compound of the formula (R is an alkyl or an alkenyl; R<2> is a lower alkyl; Z is a group forming a salt such as sodium) to 10-19wt.% and concentrating the treated aqueous solution to <=10wt.% by a vacuum rotation thin film evaporator] in an amount of 10-40wt.% is directly kneaded with (B) 60-90wt.% other detergent component (e.g. nonionic surfactant) so that the total amount of the components A and B becomes 100wt.% and the kneaded material is pulverized.
Patent JP-H1092738-A (JP)
Title: Substrate holding device and aligner using the same
Inventor: HARA SHINICHI
IPC: H01L21/683
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance heat exchange between a wafer and a wafer chuck of the pin chuck type or the like. SOLUTION: A wafer chuck E1 of the pin chuck type is provided with a plurality of protrusions 1c on a concave part 1a of a main body 1. A wafer W1 is sucked on the protrusions 1c and on the upper edge of a rib 1b along the rim. The concave part 1a is evacuated though a vacuum pumping line 4 and is controlled under an atmosphere of reduced pressure by helium gas introduced via through holes 5a. The helium gas in the concave part 1a accelerates heat radiation of the wafer W1 and ensures the sucking force for the wafer W1 by the difference in pressure between the atmosphere around the wafer chuck E1 and itself.