baber/WOPTO huggingface dataset:
Patent JP-H06252136-A (JP)
Title: Method for oxidizing surface of silicon substrate
Inventor: SUGITA YOSHIHIRO
IPC: H01L21/26
Filed: 1993-02-25
Abstract: PURPOSE:To provide a method by which a high-quality oxide film is formed on a silicon substrate in such a state that the surface of the substrate is less damaged by irradiation from a vapor phase. CONSTITUTION:A silicon substrate 5 is irradiated with X-rays in a chamber 1 filled with oxygen at atmospheric or lower pressure. The growing speed of a oxide film formed on the substrate 5 can be accelerated by giving a negative potential to the substrate 5. In addition, a limited area can be selectively oxidized by only irradiating the limited are with the X ray. Moreover, the quality of the oxide film can be improved by performing annealing within a temperature range from 400 deg.C to 850 deg.C after forming the oxide film. Furthermore, a prescribed extent on the surface of the substrate 5 can be uniformly irradiated with the X ray by swinging an X-ray source of a reflector which reflects the X ray radiated from the X-ray source. It is also possible to enlarge the irradiated area by radiating the X ray upon the surface of the substrate 5 from an oblique direction.
Patent JP-H06246769-A (JP)
Title: Resin molding machine
Inventor: KANEDA YOSHIHARU
IPC: B29C45/30
Filed: 1993-02-25
Abstract: PURPOSE:To provide a resin molding machine in which a defect of a product such as void, non-charging due to variation in viscosity of molten resin is prevented. CONSTITUTION:An apparatus 20 has a pot 3 opened at one of upper and lower molds such as the upper mold 1, a runner 4, a gate and a cavity extended from the pot 3 to communicate with each other and to be formed at opposed surfaces of the molds to feed under pressure resin 10 supplied into the pot 3 by a plunger 7 and comprises telescoping means 11 protruding.telescoping from a resin channel by the pressure of molten resin 10' on an inner wall of the runner 4, and feedback control means 21 for controlling resin injection speed of the plunger 7 by sending a detection signal in response to the telescoping amount.
Patent JP-H06294360-A (JP)
Title: Fuelling device
Inventor: JIYOOJI NIKORASU FUERUTON
IPC: F02M41/14
Filed: 1994-02-10
Abstract: PURPOSE: To provide a fuel pumping device to a multicylinder compression ignition engine, free from irregularity in a fuel amount supplied to an engine, by allowing engagement with a balance passage to stabilize pressure at an outlet port with pressure of a fuel source. CONSTITUTION: Fuel pressure in a space acts on inner edges of vanes to supply main outer-directional biasing force, and remaining biasing force is supplied by a light spring. A balance passage 50 is provided in a distributor member to be drilled from the end part of the distributor member with a certain angle with respect to its axis of rotation. The passage 50 is penetrated on a cylindrical surface of the distributor member in prescribed positions to be engaged with outlet ports in order. The other end of the balance passage 50 communicates with the space. The balance passage 50 is positioned to engage the passage 50 with one of the outlet ports when a delivery passage 21 is engaged with one of other outlet ports.
Patent JP-H08233710-A (JP)
Title: Sample preparation apparatus
Inventor: FUJITA TAKESHI
IPC: G01N1/36
Filed: 1995-02-24
Abstract: PURPOSE: To shorten the reaction time while enhancing the throughput by configuring a trace reaction system and setting the total volume of droplet-like reaction sample at a specific value or below. CONSTITUTION: A high frequency acceleration force is applied to a sample in order to eject a sample liquid at high speed thus configuring a pipeter which can form a trace droplet. For example, a chamber 12 and a reservoir 14 in a pipet frame 11 are filled with a sample and a piezoelectric element 16 is driven with a predetermined driving waveform to eject a microdroplet of predetermined quantity from a nozzle 13 comprising an array of a plurality of pipeters arranged in parallel. Consequently, a reaction sample system having total quantity lower than 1μl can be configured and high rate reaction conditions are realized.  Furthermore, an array of pipeter is mounted on an appropriate moving element and the piezoelectric element at the pipeter part is driven at a required timing while varying the position relative to a reaction container arranged with a plurality of reaction holes on a plane thereof. With such arrangement, a target reagent can be dispensed to a reaction hole at a target position with high throughput.
Patent JP-2000235350-A (JP)
Title: Mounting structure of liquid crystal module and portable information terminal apparatus mounted therewith
Inventor: SATO YASUYOSHI
IPC: G02F1/1333
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a cap in the state of packaging a liquid crystal module of a portable information terminal apparatus containing the liquid crystal module in the cap as a display device. SOLUTION: The upper and lower edges of the liquid crystal module 10 are provided with overhanging parts 10b which overhang in a direction parallel to a display surface 10a. Through-holes 10c penetrating the liquid crystal module 10 in its thickness direction are formed at these overhanging parts 10b. Screw members 40 are screwed to a bottom plate 20 and an outer frame 30 through the through-holes 10c as connecting members for connecting the same from the display surface 10a side.
Patent JP-H09224772-A (JP)
Title: Floor heating transfer furniture
Inventor: TAKAGI SEIICHI
IPC: A47C21/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide furnitures having features to effectively transfer the temperature from Floor Heating system even placed directly on the floor, hardly giving damage onto the floor. SOLUTION: The furniture consists of a cushioning material 11 with improved heat conductivity and liable to change its shape when placed on the warmed up floor, and a thermal holding material 12 which, held on the floor supported by the cushioning material 11, absorb the heat from the floor. It also comprises a heat pipe 14 which, connected to the heat absorbing material 12 in the condition of keeping its improved heat conductivity and stretched long, is to transfer onward the temperature kept in the heat absorbing material 12 to its far edge. Also provided is heat radiating material 16 which, connected to the stretched edge of the heat pipe 14 in the condition of keeping its improved heat conductivity, is to radiate the heat held in the edge of the heat pipe 14.
Patent JP-H07226939-A (JP)
Title: Image pickup device
Inventor: YANAI TOSHIKAZU
IPC: H04N9/09
Filed: 1994-02-09
Abstract: PURPOSE:To extend a dynamic range by gamma correction or the like by a luminous quantity adjustment means adjusting a passing luminous quantity for each passing area of the luminous quantity in the vicinity of a prearranged image forming face of a 1st optical system and to a front face of a 2nd optical system to easily obtain high definition image information. CONSTITUTION:A liquid crystal filter 21 being a luminous quantity adjustment means is located in the vicinity of a prearranged image forming face 11 of a 1st optical system 1 and to a front face of a 2nd optical system 2. Then the liquid crystal filter 21 uses a signal from an image pickup element as an image pickup means (feedback signal) to adjust the passing luminous quantity for each passing area of luminous quantity. Furthermore, the 2nd optical system 2 is located on an optical axis of the 1st optical system 1 in the vicinity of a primary image forming face 11 and led to a succeeding lens system by collecting the luminous flux from an object image formed on the primary image forming face 11. Furthermore, a 3rd optical system 3 has two lens systems; a 31st lens system 3A and a 32nd lens system 3B.
Patent JP-H10234150-A (JP)
Title: Motor
Inventor: OKUDERA HIROYUKI
IPC: H02K3/34
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a motor which has attain improved reliability and productivity by preventing the generation of cracks at the corners of both end plates. SOLUTION: This motor, involving a stator, is formed of a roughly I-shaped tooth parts at equal intervals from the yoke part of a stator core, forming roughly U-shaped tooth parts symmetrically with regard to both sides from every other base end of the roughly I-shaped tooth part, forming inner grooves 6a, 6c, and outer grooves 6b, 6d at the inside and outside of the tooth part, covering a stator core by means of insert-molding 7 by a resin, forming a groove-insulating layer 7f at the inner grooves 6a, 6c and the outer grooves 6b, 6c and end plates 7a at both the end parts of the stator core 1, and serial- winding inside windings 9d, 9e, and 9f between the inner grooves 6a, 6c and the next inner grooves 6a, 6c, and outside windings 8a, 8b, and 8c between the outer grooves 6b, 6d, and the next outer grooves 6b, 6d,  and recessed part 7e is formed at the position which meets the pole center of the outside windings 8a, 8b, and 8c at both the end plates 7a.
Patent JP-H04249293-A (JP)
Title: Display controller
Inventor: IKENOUE YOSHIKAZU
IPC: G09G5/00
Filed: 1991-02-05
Abstract: PURPOSE:To offer the display controller which is easily operated and advantageous in space and cost as a display controller which is used together with an image data processor such as a host computer and a display device such as a CRT display. CONSTITUTION:The above controller is a display controller B which edits image data inputted from the image data processor A according to input information inputted from an input means D and outputs the edited image data to the display device C. This controller is equipped with an editing process means (e) for editing the image data inputted from the image data processor A, an image data output means (f) which outputs the image data edited by the editing process means (e) to the display device C, and an input information output means (g) which outputs the input information inputted from the input device D to the image data processor A as they are.
Patent JP-H05236622-A (JP)
Title: Mounting structure for wiring accessaries
Inventor: KATO YUTAKA
IPC: H02G3/02
Filed: 1992-02-25
Abstract: PURPOSE:To make it easy to mound and demount an equipment by installing a resilient piece which resiliently abuts on a wiring accessaries on the other coupling side piece of a mounting frame, and arranging a coupling part which engages with the other nail part of the distribution equipment on this resilient piece. CONSTITUTION:A mounting frame 10 is formed by bending a pair of coupling side pieces 16 and 17 in a dimension D1 which is slightly longer than the length D2 of a distribution equipment 14. A formation hole 19 is provided for the formation side piece 16. A U-shaped resilient piece 21, which is fixed to the mounting frame 10 by a screw 21, is mounted on the coupling side piece 17. The resilient member 21b of the resilient piece 21 is energized toward the coupling side piece 16. The coupling part 21c is arranged to be the same height as that of the coupling hole 19 to constitute a stopper. The nail part 18 of the wiring accessaries 14 abuts on the coupling hole 19, and with the nail part 18 as a pivot, the equipment 14 is pressed in against the resiliency of the resilient member 21b so that the nail part 22 is coupled to the coupling part 21c. In demounting, the equipment is taken out while holding down the resilient member 21b by use of a screw driver. In this way, it is possible to mount and demount the distribution equipment easily even when the metallic mounting frame is provided.
Patent JP-S59162505-A (JP)
Title: Light guide device
Inventor: MIKAMI KAZUO
IPC: G02B6/122
Filed: 1983-03-07
Abstract: PURPOSE:To make a distribution of variation in refractive index uniform and to reduce waveguide loss by stacking and using plural relatively thin high-polymer light guide films which each have a little difference in refractive index between the top and reverse surfaces. CONSTITUTION:Three high-polymer waveguide films 12-13 which have equal waveguide width W and the same pattern are joined together so that the respective pattern overlap one another, and coating layers 15 and 16 are provided on the top and reverse surfaces of the joined body to form a light guide device 11. While three high-polymer light guide films 12-14 are observed through a magnifying microscope, the respective patterns are positioned, one by one, and joined together by epoxy adhesive layers 17 with resistance to high temperature and bar coatings 15 and 16 are formed lastly of water soluble acrylic emulsion, etc., on the top and reverse surfaces. Consequently, a connection with a large- diameter optical fiber is facilitated and the waveguide loss is reduced.
Patent JP-S59163685-A (JP)
Title: Production system of handwritten document
Inventor: SONE MASASHIGE
IPC: G06K17/00
Filed: 1983-03-07
Abstract: PURPOSE:To work high efficiently an expensive document producing device and to realize an economical system for production of handwritten documents, by connecting plural units of real time handwritten character recognizers to attain the application of the same document producer. CONSTITUTION:Plural real time handwritten character recognizers 2, display monitors 3 which confirm the produced documents and memory circuits 4 are connected to a set of document producer 1 via a terminal controller 5. Thus a highly efficient application is made possible for an expensive document producer in time division. Here the function of the controller 5 is incorporated into the document producer, and therefore the division loss of the document producer is eliminated to obtain a more economical system for production of handwritten documents. Thus it is possible for plural persons to use a single document producer at a time. This attains a more economical document production system.
Patent JP-H05201541-A (JP)
Title: Carrying passage joining mechanism for magnetic levitation carrying device
Inventor: USUI KATSUAKI
IPC: B65G54/02
Filed: 1992-01-28
Abstract: PURPOSE:To attach and detach a joint part of a carrying passage without moving a carrying passage main body by providing joint parts for a bellows short pipe, a loose flange, and a wedge-shape short pipe and the like between two carrying passages. CONSTITUTION:This joining mechanism contains a partition wall 10 constituting a carrying passage, a carrying bed 18 housed inside of the partition wall, isolated from the outer atmosphere, and placing an objective article, and a track consisting of plural magnetic poles 12. The carrying bed 18 joins carrying passages in a magnetic levitation carrying device which levitated travels while keeping a noncontacting state to a track and a partition wall 10. Here, a joining part 40 of a detachable bellows short pipe 42, a loose flange, or a wedge-shape short pipe and the like is provided between two partition walls 10 without moving the partition wall 10. The joining part is possible to be attached and detached independently without moving the passage main body, and partial maintainance or replacement and the like of the carrying passage becomes possible.
Patent JP-S61195361-A (JP)
Title: Measuring instrument for running toy
Inventor: YONEYAMA HITOSHI
IPC: A63H17/26
Filed: 1985-02-26
Abstract: PURPOSE:To accurately measure the running data of running toys by a lightweight and compact device by arranging so that the toy runs between light emitting and photodetecting elements of two gates to turn a time counter on and off. CONSTITUTION:When the toy 6 runs on a rail 4 in a first gate part 1 to intercept the light from the light emitting element 11a, the photodetecting element 12a is turned off so that the time counter 3 on the upper surface of the gate 1 starts counting. As the toy 6 proceeds and enters the second gate 2, it intercepts the light from a light emitting element 11b to turn a photodetecting element 12b off. Thus the counter 3 stops counting and displays the running time of the toy 6 on a display part 13 of the counter 3. Therefore, the running data of the running toy can be accurately measured by the lightweight and compact device.
Patent JP-S63206456-A (JP)
Title: Production of agsno2 type electrical contact
Inventor: TANAKA SHIGERU
IPC: H01H11/04
Filed: 1987-02-20
Abstract: PURPOSE:To produce an AgSnO2 type electrical contact having low and stable contact resistance in the early stage of use by cutting and working an AgSnO2 wire rod to the shape of a contact and carrying out heat treatment under specified conditions, washing with hot water, treating with H2SO4, washing with water, drying and polishing. CONSTITUTION:An AgSnO2 wire rod as an electrical contact material is cut to the shape of a chip and plastically worked into a rivet-shaped electrical contact by heading. This contact is treated with NH4Cl or heat treated at 800 deg.C in the air to reduce the concn. of SnO2 on the surface and to form an Ag-rich structure. The contact is then washed with hot water, treated with H2SO4, washed with water, dried and tumbled. An AgSnO2 type electrical contact rich with Ag in the surface layer and having low and stable contact resistance in the early stage of use is obtd.
Patent JP-H09206261-A (JP)
Title: Squeegee for floor surface cleaner
Inventor: SUZUKI MASATO
IPC: A47L11/40
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate waste, etc., from being caught between blades and a floor surface by arranging a sturdy film plate whose bottom end has such a length as touching with the floor face, in the inside of a blade in a device which scrapes sewage after washing so as to absorb it by the flexible blades. SOLUTION: A floor surface cleaner is provided with a squeegee 6 which is coupled with the rear part of a device 1 for absorbing and recovering sewage left on a floor surface into a sewage tank by absorption force of a blower 10T. This squeegee 6 is provided with two front/rear blades 6b, 6c arranged in a case body 6a and a film plate 6T arranged inside the rear blade 6c. When waste, etc., are caught between the end 6c1 of the blade 6c and the floor surface during absorption driving and the floor surface cleaner is retreated, the film plate 6T is bent in the advancing direction, the waste, etc., caught by the bottom end 6T1 of the film plate 6T are drawn forward and flicked out by its spring resiliency so that the caught waste, etc., can be removed.
Patent JP-S62228066-A (JP)
Title: 5-hydrazino-1h-pyrazole based compound
Inventor: ISHII FUMIO
IPC: C07D231/00
Filed: 1986-02-24
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is cycloalkyl, alkyl, aryl or heterocyclic group; X is H, halogen, cyano, alkoxycarbonyl, aryloxycarbonyl or carboxyl; A is protonic acid; n is 0 or a positive integer). EXAMPLE:3-Ethoxy-4-ethoxycarbonyl-5-hydrazinopyrazole. USE:An intermediate for photographic couplers. PREPARATION:A 5-amino-1H-pyrazole derivative expressed by formula II is diazotized with a diazotizing agent, e.g. sodium nitrite, in the presence of hydrochloric acid, etc., and the resultant product is then reduced with sodium hydrosulfite, etc., to afford the aimed substance.
Patent JP-S55131371-A (JP)
Title: Gyoza (fried dumpling stuffed with minced pork), its preparation and device
Inventor: ISHIHARA MITSUO
IPC: A23L35/00
Filed: 1979-03-28
Abstract: PURPOSE: To obtain gyoza (a fried dumpling stuffed with minced pork) having improved texture with good chewiness and nice taste of a coating, by incorporating adequate amounts of potato, yeast plant and bread crumb, etc. into the coating of gyoza.  
     CONSTITUTION: Adequate amounts of potato, yeast plant, bread crumb, soybean milk, cow's milk, peanut, and seasonings are incorporated into a raw material for the coating of gyoza, and the mixture is rolled to give the coating. Vegetables and minced pork are mixed with seasoned wheat flour to improve the flavor, viscosity, and adhesion of the ingredients to the coating as well as the flavor and squeezing state in the feed unit. The resulting coating thicker than the conventional one provides a product having improved chewiness, melting in the mouth and high nutritive value due to the natural food though of large size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62196803-A (JP)
Title: Nuclear magnetic resonance imaging device
Inventor: KIMURA HIROICHI
IPC: H01F7/04
Filed: 1986-02-24
Abstract: PURPOSE:To obtain a magnetostatic field generator, through which the picture images of a head section and an infant having excellent picture quality, by generating an air layer on the boundary surface of a magnet and a pole piece and mounting or dismantling a pair of pole pieces or one pole piece. CONSTITUTION:When a pole piece 2 is supplied with high-pressure air, the piece 2 is slid downward by projections 19 and grooves 18 in support fittings 11 and stopped by a stoppers in lower end sections 20, and brought to the state in which it is detached from a magnet 1. The piece 2 is moved up to a predetermined position by a motor 14, a chain 13 and struts 12, 12', and the piece 2 is fast stuck to the magnet 1 by the magnet 1 when the supply of high-pressure air is stopped at the position. Accordingly, a magnetostatic field generator through which the picture images of a head section and an infant having excellent picture quality are formed is acquired.
Patent JP-H08193169-A (JP)
Title: Fluoran compound and color-developing recording material using same
Inventor: HORIUCHI YUZURU
IPC: C09B11/28
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a color-developing recording material which has improved sublimability and migration resistance and forms a colored image improved in resistances to light and moisture by condensing a benzoylbenzoic acid deriv. obtd. by reacting an m-aminophenol deriv. with phthalic anhydride with an alkylphenol deriv. CONSTITUTION: An m-aminophenol deriv. of formula 1 (wherein R<1> is methyl or ethyl) is reacted with phthalic anhydride of formula II to give a benzoylbenzoic acid deriv. of formula III. which is condensed with an alkylphenol deriv. of formula IV (wherein R<2> is R<1> ) in the presence of a dehydrating agent (e.g. sulfuric acid, chlorosulfonic acid, metasulfonic acid. polyphosphoric acid. zinc chloride, or acetic anhydride) to give a fluoran compd. of formula V.
Patent JP-H02217742-A (JP)
Title: Handy shower
Inventor: SUGITA MAKOTO
IPC: A47K3/28
Filed: 1989-02-17
Abstract: PURPOSE:To prevent the drop of water from a shower head after said shower is used by halting electric power supply to a solenoid valve slightly behind of power supply to a pump based on a control device. CONSTITUTION:A control device 14 controls a pump 4 and a solenoid valve 11 by turning on/off a shower switch 20. More specifically, when the shower switch 20 is turned on and off, the pump 4 is also turned on and off under control. However, the solenoid valve 11 is identical only in the case of 'ON'. In the case of OFF, the power supply to the solenoid valve is designed to come to a halt by a specified time lag (about few seconds) compared with the pump 4 under control. After the use of the shower or more specifically when the shower switch 20 is turned off, the power supply to the pump 4 comes to a halt immediately, but the solenoid valve 11 will be closed behind of that by few seconds. During these few seconds, the water or hot water remaining inside the shower head 12 or at the tip of a hose 9 can return to a tank 2.