baber/WOPTO huggingface dataset:
Patent JP-H11344472-A (JP)
Title: Method and apparatus for suppressing diffusion of specimen in ionization detector
Inventor: MAMOUD F ABDEL-RAMAN
IPC: G01N27/70
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an ionization detector having a detector response showing an improved dynamic range, a low min. detectable level and a large signal-to- noise ratio. SOLUTION: An ionization detector consists of a source chamber 414 equipped with an ionized particle source and received the flow of a gas to be detected, an ionization chamber 416, an inlet 424 connected to the ionization chamber to supply a sample gas flow containing a sample to the ionization chamber and the transfer structure 420 arranged between the source chamber and the ionization chamber. The ionization chamber is connected to the source chamber by an opening 440A and has a divergent bore, the gas to be detected flows in the ionization chamber at a gradually reduced linear velocity through the divergent bore of the transfer structure, ionized particles formed in the source chamber can be transferred to the detection region 430 of the ionization chamber, and the diffusion of the gas to be detected through the transfer structure is suppressed.
Patent JP-H02300625-A (JP)
Title: On-vehicle navigation device
Inventor: OE HIDEMI
IPC: G01C21/00
Filed: 1989-05-16
Abstract: PURPOSE:To retrieve a current estimated place speedily by providing a map information storage medium on which a table where links in the same direction is readable, a table where the connections of constituent links by roads are readable, etc., are recorded. CONSTITUTION:The navigation device 1 calculates a current position by a CPU 4 from data supplied from an azimuth sensor 2 and a travel distance sensor 3 and displays the current position on a road map displayed on a display device 5. Map information which is supplied to the device 5 is stored on an external storage device 6 such as a CD-ROM. Then roads in the map information are frictionized by links between nodes and stored on the storage device 6 equipped with the table where links in the same directions are readable, the table where the connections of constituent links by roads are readable, and a table where which road each road crosses is readable. The CPU 4 retrieves the road where the estimated current position is located from the pattern of a road shape obtained by referring to records on the storage device 6 and the pattern of the travel shape of a vehicle.
Patent JP-S6017838-A (JP)
Title: Projector type cathode-ray tube
Inventor: UEDA TOSHIO
IPC: H01J7/24
Filed: 1983-07-08
Abstract: PURPOSE:To improve heat radiation effect by making the end part of a heat conductive plate held between the phosphor face panel and the front panel peripheral part to project into a coolant. CONSTITUTION:The end part of a heat conductive plate 1a made of aluminium is projected into a coolant 5 inward from the seal surface. Thereby, the heat conductive plate 1a is to make contact with the coolant 5 on three faces A, B and C thus to increase the contact area for improving heat radiation effect. Accordingly, the temperature rise in the central part of the phosphor panel 2 is reduced thus being effective to prevent generation of a drop of the brightness of the phosphor and the panel crack.
Patent JP-H10295294-A (JP)
Title: Frozen packed rice steamed with red beans
Inventor: MIYASAKA TAKEJI
IPC: A23L7/10
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide frozen packed rice steamed with red beans capable of separating and defrosting only a desired appropriate amount and improving a dish-up property after defrosting. SOLUTION: The plural pieces of block-like rice 10 steamed with the red beans processed with glutinous rice and nonglutinous rice as main raw materials and frozen in the block state of appropriate shape and size are packed inside a package 1 by a container or a bag. At the time of eating, the desired number or all of the block-like rice 10 steamed with the red beans are separated and defrosted and the original shape of the block-like rice 10 steamed with the red beans is kept even after defrosting.
Patent JP-H11315596-A (JP)
Title: Block and rack for simple execution of work
Inventor: MATSUBAYASHI TAKAYUKI
IPC: A47G7/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a block for the simple execution of works being lightweight and being not rotated when the block is stacked and a rack suitable for gardening using the block. SOLUTION: Cavity sections 2 and through-holes 3 are formed so as to connect the top face and underside of the block 1 while indented sections 4 are formed to the top face of the block 1. The blocks 1 are stacked at multistages and used as supports 7, and the rack 9 for gardening is constituted by stretching shelf boards 8 among a plurality of the supports 7, 7. The indented sections 4 are arranged so as to be placed on the underside side only in the block 1 at a lowermost stage. Wires are passed through the through-holes 3 of the blocks 1 configuring the supports for mutually coupling the blocks 1, wedge stoppers are inserted and attached at both upper-lower tips of the wires, and the wires are tensed. The wedge stoppers are arranged into the indented sections 4.
Patent JP-S5550047-A (JP)
Title: Impact-resistant rigid polyvinyl chloride resin composition
Inventor: OKUDAIRA YUTAKA
IPC: C08L27/00
Filed: 1978-10-06
Abstract: PURPOSE: To provide the title resin composition of high weatherability, useful as varions industrial materials, which comprises a polyvinyl chloride resin, a rubber- based impact improver, a lead-based stabilizer, a phosphorous compound, and an ultraviolet light absorver.  
     CONSTITUTION: The objective resin composition comprising (A) 100 parts by wt. of an polyvinyl chloride resin, (B) 10W25 parts by wt. of a rubber-based impact improver, (C) 2W10 parts by wt. of a lead-based stabilizer, (D) 0.5W3.0 parts by wt. of a phosphorous compound, and (E) 0.5W5.0 parts by wt. of an ultraviolet light absorber. Here, the component (A) includes polyvinyl chloride homopolymer and a polyvinyl chloride-based copolymer. The component (B) is, e.g., of an acrylic rubber, of a butadiene rubber. The component (C) is, e.g., white lead, basic lead silicate. The component (D) is, e.g., triphenyl monophosphorous acid, trioctyl diphosphorous acid, basic lead phosphite. The component (E) is, e.g., of a benzotriazole-base, of benzophenone-base. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5551737-A (JP)
Title: Transparent, electrically conductive film forming coating solution and film forming method
Inventor: NISHIMURA TOSHIHIRO
IPC: G03G5/14
Filed: 1978-10-09
Abstract: PURPOSE: To simply form a transparent, high quality, electrically conductive film having no pinhole by coating a substrate with the title soln. consisting of indium nitrate, an activator, a medium such as water, a carboxylic acid or a polyol, and other org. solvent followed by heat treatment.  
     CONSTITUTION: Indium nitrate in an amt. of about 2W20wt% to the total amt. and an activator such as stannous chloride or stannic bromide in an amt. of about 1W20wt% to the amt. of indium nitrate are dissolved in water, a carboxylic acid such as propionic acid or caproic acid, or a polyol or its ether such as ethylene glycol or ethylene glycol diether. To this soln. is added an org. solvent such as butyl alcohol or ethyl acetate. The resulting coating soln. is coated onto a substrate such as glass or ceramics and heat treated at 350°C or about for about 10W60min to form a transparent, electrically conductive film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5247325-A (JP)
Title: Driving system of matrix-type display equipment
Inventor: TAKIGAWA SATORU
IPC: G09G3/28
Filed: 1975-10-14
Abstract: PURPOSE: The writing speed is reduced when high resolution is required; while resolving power is lowered in the case of high-speed writing. In this way, the driving circuit is minimized without deteriorating equipment function, and at the same time writing and erasing operation can be performed without changing the property of picture image. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0421533-A (JP)
Title: Preparation of polarized wave-holding optical fiber
Inventor: HIMENO KUNIHARU
IPC: G02B6/024
Filed: 1990-05-14
Abstract: PURPOSE:To prepare the subject fiber reduced in optical transmission loss by charging a fluoro-compound gas into a hole bored in the clad portion of a base material and simultaneously inserting a stress-imparting base material in the hole under a prescribed condition in a boring jacket method. CONSTITUTION:When the subject fiber is prepared by a boring jacket method wherein a glass-made stress-imparting base material 9 having a thermal expansion coefficient different from that of the clad portion of the fiber is inserted into a hole bored in the clad portion in both the side symmetrical positions of the core portion of the optical fiber base material 1 and subsequently integrated and drawn into the optical fiber, the hole is bored and the base material 1 is subsequently heated at a high temperature to etch the surface of the hole with the gas. The hole is then subjected to a vacuum atmosphere to dissociate hydroxyl groups from the surface, thereby providing a polarized wave-holding optical fiber having a high mode birefringence index and reduced in loss of light absorption caused by OH groups.
Patent JP-H01293102-A (JP)
Title: Microporous hollow yarn membrane and its production
Inventor: NAGO KUNIYA
IPC: D01F6/44
Filed: 1988-05-23
Abstract: PURPOSE:To easily form the title hollow yarn membrane at a low cost by mixing a polyolefin and molten specified synthetic resin particles, melting the mixture, forming the molten mixture into a hollow membrane, and drawing the mixture. CONSTITUTION:From 20 to 80wt.% polyolefin such as PP and 80-20wt.% synthetic resin particles having the softening temp. or decomposition temp. higher than the forming temp. of polyolefin and having 0.01-5mum average particle diameter are mixed, and 0.1-20 pts.wt. of a plasticizer of polyester, etc., is added to 100 pts.wt. of the mixture. The obtained mixture is melted, and formed into a hollow material by using a hollow yarn membrane producing extruder provided with a double cylindrical mouthpiece. The hollow material is then unaxially drawn between two couples of Nelson rolls by 1.5-30-fold drawing in the area drawing rate. By this method, a microporous hollow yarn having a reticular structure consisting of open cells having <=5mum maximum diameter, having 20-90% porosity, and wherein molecules are oriented by the drawing is obtained.
Patent JP-2000313004-A (JP)
Title: Apparatus for molding inorganic hydraulic molded article
Inventor: ANDO SHIGEO
IPC: B28B13/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To efficiently perform releasing from the molding face of a mold with a releasing agent and to improve suction properties of a molded article to a top mold by pushing up the molded article consisting of an inorg. hydraulic material such as e.g. cement mortar, clay, ceramic and gypsum by means of a rod valve and forming a gap allowing entry of air between it and the molding face in relation to an apparatus for an inorg. hydraulic molded article. SOLUTION: Through-hole parts 4 for performing water squeezing and air suction of a molded article N are provided on the molding face S1 of one of molds consisting of a top mold 1 and a bottom mold 2 and a valve hole 5 is provided on the molding face S2 of another mold and a rod valve 7 is inserted and arranged in a valve passage 6 at the height where the apex part 7a closes the valve hole and a driving mechanism part 9 which makes the rod valve forcibly project is provided movably up and down.
Patent JP-H05328182-A (JP)
Title: Shutter driver
Inventor: SHIBAZAKI KIYOSHIGE
IPC: H04N5/225
Filed: 1992-05-15
Abstract: PURPOSE:To switch a shutter smoothly without shock and to reduce the cost of a shutter drive section. CONSTITUTION:The driver is provided with a drive coil 12 driving a shutter 10 switchingly and a drive circuit 14 supply an exciting current to the drive coil 12 when a shutter open command is received. A control means 16 detects a counter electromotive force generated in the drive coil 12 in response to the motion of the shutter at application of power and the detected counter electromotive force is fed back to the drive circuit 14 so that the shutter 10 is decelerated at least at a motion end to control the exciting current flowing to the drive coil 12 by a control means 16.
Patent JP-H0419301-A (JP)
Title: Build up method of journal portion of steam turbine rotor shaft
Inventor: ASAI SATORU
IPC: F01D5/02
Filed: 1990-05-14
Abstract: PURPOSE:To lessen influence of tensile residual stress acting upon a rotor shaft body by welding a deposited metal, which main component is a specified percent of chrome steel and its yield strength lower than the base material, on the base material as an intermediate layer and, after building up a low alloy steel on the surface of the intermediate layer, performing a annealing process thereof. CONSTITUTION:An intermediate layer 4, which is a deposited metal of a 12% chrome steel as its main component and its yield strength being a lower strength chrome steel as compared with the base material of 12% chrome steel, is welded on a journal portion 2, which base material is 12% chrome steel, of a rotor shaft 1 of a steam turbine. After performing a build up welding of a low alloy steel 3 on the surface of the intermediate layer 4, the rotor shaft 1 is given an anneal heat treatment in a heat treatment furnace. As for the annealing temperature in this case, a 20 hour anneal heat treatment processing is performed at the temperature of 620 deg.C which is 30 deg.C lower than the anneal heat treatment temperature of 650 deg.C for the base material in order to prevent strength deterioration of the base material of 12% chrome steel.
Patent JP-H06331534-A (JP)
Title: Measuring apparatus of mechanical characteristic of thin film
Inventor: KIMURA MASATO
IPC: G01N19/04
Filed: 1993-05-26
Abstract: PURPOSE:To eliminate an influence due to the electromagnetic waves, of an apparatus at the circumference, which cause the noise of an AE signal when the contact force and the adhesion force of a thin film are measured. CONSTITUTION:All measuring parts 1 to 8 in a measuring apparatus are covered with a cover 7 which is composed of a conductive magnetic substance, e.g. iron or ferrite. Thereby, it is possible to prevent an indenter 4 detecting an AE signal due to the breakdown of a thin film from being affected by the electromagnetic waves of a personal computer 10 and of a CRT display 11 at the circumference and by the electromagnetic waves of an adjacent apparatus as noises.
Patent JP-H09287158-A (JP)
Title: Lock device of cover for underground structure
Inventor: AKAMATSU KUNIO
IPC: E02D29/14
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce cost by simplifying the structure and secure the locked condition. SOLUTION: The cover body 2 of an underground structure is provided with a movable locking member 3 which is fixed to the receive seat 11 of the frame body 1 or unfixed therefrom and a bar-insertion hole 21 is provided in the cover body 2 to handle the locking member 3 with a bar. The bar- insertion hole 21 is selectively closed by a cylinder lock 4 which can be fitted to the bar-insertion hole 21 or removed therefrom and a fixing piece 5 fixed at the lower end of the inner cylinder 42 rotated by a key is fixed to the inner edge of the bar-insertion hole 21 or removed therefrom by rotating the inner cylinder to selectively restrict the cylinder lock 4 in the bar-insertion hole 21.
Patent JP-H01294342-A (JP)
Title: Ion implanting apparatus
Inventor: SAKURADA SATOSHI
IPC: H01J37/18
Filed: 1988-05-21
Abstract: PURPOSE:To reduce the generation amount of out gas and to shorten the starting time to make the inside of a vacuum chamber up to a specific vacuum degree by welding all-around the connection members of the vacuum chamber from the inner side. CONSTITUTION:The connections 3 of a vacuum chamber 1 are welded all-around from the inner side. As a result, compared to the case to weld the connections 3 from the outer side, for example, the clearances formed at the connections in respect of the space in the container can be reduced. The gas entered in the clearances tends to remain when the container is evacuated, and to be exhausted gradually and slowly, causing to extend the starting time of evacuation. In this case, however, the welding is performed from the inner side, the clearances formed in the connections are positioned outside the container, the clearance in respect of the airtight container space is very little, and the starting time to make the vacuum chamber 1 up to a specific high vacuum can be shortened. Consequently, the generation amount of out gas is reduced, and the starting time up to making the vacuum condition can be shortened.
Patent JP-S5754885-A (JP)
Title: Electronic watch with analog display
Inventor: BUARENTAN PIAJIE
IPC: G04C17/00
Filed: 1981-08-10
Abstract: This watch comprises a date crown or date disc (9) pivoted onto a plate (10) and completely independent of a driving gear train (1, 2, 3). A second micro-motor (14) drives this crown (9) in its angular displacements.
Patent JP-S5748256-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: ENDOU NORIO
IPC: H01L27/08
Filed: 1980-09-08
Abstract: PURPOSE:To form an isolated region and a well region simultaneously by performing a heat treatment by a method wherein the impurities, which were formed in the second impurity introducing process using the quantity of impurities different from the impurity introducing process for isolated diffusion, are diffused simultaneously. CONSTITUTION:A p type epitaxial layer 2 is formed on an n type silicon substrate 1 and phosphorus is diffused in an isolation forming region 10 using a mask. Then, a resist pattern 13 is formed, phosphours is ion-injected and an impurity region 14 is formed. Then, a silicon nitriding film 8 is formed and impurity regions 10 and 14 are formed by performing a heat treatment. As a diffusing region 3, to be used for substrate isolation, and an n well region 15 can be formed by performing a high- temperature and long-hour heat treatment, the sagging and crystal defect of impurity profile generated in the heat treatment can be prevented.
Patent JP-S5248998-A (JP)
Title: Electrochromic display cell
Inventor: NISHIMURA KATSUO
IPC: G09F9/00
Filed: 1975-10-17
Abstract: PURPOSE: To improve the contrast of a display part and render display suitable for color display by providing a shielding layer for shielding a colored part and a parting layer on the base of a display cell. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5916257-A (JP)
Title: Atomic spectrum light source
Inventor: KOIZUMI HIDEAKI
IPC: H01J61/09
Filed: 1982-07-19
Abstract: PURPOSE:To make the width of a ray smaller and handling easier in view of practical use, by turning a cathode to a specific form and leading the heat produced at an atomic vapor generating part of the cathod into the outside of a light source, while keeping temperature in the cathode's atomic vapor generating part low by means of natural air cooling. CONSTITUTION:A metal cylindrical cathode 8 is made up of a material excellent in heat conductivity, consisting of Cu, etc., by way of example. With electrodes 4 and 12 being connected each to the metal cylindrical cathode 8 and an anode 5 impressed, glow discharge occurs between the anode 5 and a hollow cathode 7 so that cathodic matter is spattered while excited, radiating light there, and the output light 1 is irradiated out of an aperture 2. At this time, the heat produced in the hollow cathode 7 is transmitted to the metal cylindrical cathode 8, and since this transmitted heat extends as far as a cooling fin 11 installed outside a glass outer cylinder 3, it is consequently radiated around in the air. Therefore, the hollow electrode 7 is always kept in low temperature without being heat-accumulated.
Patent JP-S5349429-A (JP)
Title: Constrasty photo sensitive material
Inventor: MIFUNE HIROYUKI
IPC: C07C243/38
Filed: 1976-10-18
Abstract: PURPOSE: To provide a contrasty negative gradient of a photographic characteristic using a stable developer, wherein a special negative gradient silver halide photograph emulsion layer is prepared and special two compounds are contained in a hydrophilic colloid layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5648263-A (JP)
Title: Air blow collecting type coating booth
Inventor: MAEDA HIROMI
IPC: B05C15/00
Filed: 1979-09-27
Abstract: PURPOSE: To ensure a high-efficiency collection for the collected coating material in a reusable state, by exfoliating the coating material mist collected by the hollowed rotary symmetric filter substance in the booth via the air blow given through the fixed pipe slit inside the filter substance.  
     CONSTITUTION: The coating materal is sprayed to the object to be coated by exhausting the gas through the exhaustion duct 2, and thus the oversprayed coating material is collected onto the filter component on the surface of the hollowed rotary symmetric filter substance 3 and on the air current flowing into the substance 3. The rotation of the substance 3 is optional via the driving motor 4 during the coating work. After the coating work, the substance 3 is turned by the motor 4, and at the same time the compressed air is sent in from outside. This compressed air is jetted out through the slit 9 of the pipe 10 and through the pipe 11 and the tube 12 each. With this pressure, the cake-type collected coating material attached onto the filter component is blown off to be collected automatically into the collecting tank 13. The collected coating material is then dispersed into the water to be made usable again. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02304766-A (JP)
Title: Cartridge tape bump preventing mechanism
Inventor: SAKUMA ICHIRO
IPC: G11B15/675
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a cartridge tape bump preventing mechanism, for which a shutter is smoothly moved, by executing the open and close drive of the shutter vertically through a roller to be abutted to the guide surface of a guide rail. CONSTITUTION:When an accessor loads the cartridge tape on a tray in delivering mechanism, a shutter 24 is guided by a guide rail 25 with the rotation of a rotary arm and moved upward and it is prohibited that the plural cartridge tapes are inserted to a deck. A guide 26 fitted to the shutter 24 is abutted through a roller 27 to a guide surface 25a of the guide rail 25. Accordingly, even when the synchronization of the two rotary arms is disordered, friction resistance between the guide 26 and guide rail 25 is not increased. Thus, the cartridge tape bump preventing mechanism, for which the shutter 24 can be smoothly moved, is obtained.
Patent JP-H09305903-A (JP)
Title: Magnetic head for magneto-optical recording device
Inventor: ASANO RYUICHI
IPC: G11B5/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head for a magneto-optical recording device capable of achieving a high transfer rate by a magnetic field modulation system. SOLUTION: A flying system magnetic head 1 is provided with a slider 7 floated by an air stream S generated from a rotation of magneto-optical disk D, and a magnetic pole 10 for generating an auxiliary magnetic field, which is composed of a head core 8 and a winding 9 which are mounted on the slider 7. The slider 7 is made of metal such as iron, etc., and formed in a plate shape. The underside (a disk sliding surface) of the metal made slider 7, which faces the magneto-optical disk D, is applied ceramic coating 11. On the upper side having no ceramic coating of the metal made slider 7, each of fins 7e, 7e,... is integrally formed to protrude in parallel with each other, in a direction along the air stream S generated from the rotation of the magneto-optical disk D.