baber/WOPTO huggingface dataset:
Patent JP-H09255635-A (JP)
Title: Production of optically active 1-aminoindane-2-ol
Inventor: OGASAWARA KUNIRO
IPC: B01J27/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a compound useful as an intermediate for various kinds of physiologically active substances including HIV protease inhibitor by using an optically active cis-1-azideindane-2-ol derivative as a synthetic intermediate. SOLUTION: A new optically active trans-1-azide indane2-ol of formula I or formula II is converted to a sulfonic acid ester and three-dimensional figure of hydroxyl group is reversed by reacting the sulfonic acid ester with a salt of an alkali metal and an organic acid or a mixture of an alkali metal salt with an organic acid to afford an optically active cis-1-azideindane-2-ol derivative and the derivative is subjected to deesterification due to hydrolysis or alcoholysis and reduction of azide group due to catalytic hydrogenation or a metal hydrogen complex compound to afford an optically active cis-1- aminoindane-2-ol of formula III or formula IV. The compound of formula III or formula IV is useful as a chiral ligand used in asymmetric synthesis.
Patent JP-H11246125-A (JP)
Title: Hose reel
Inventor: SATO KOHEI
IPC: B65H75/40
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To easily wind a hose, and prevent the occurrence of winding disorder. SOLUTION: In this hose reel, a drum 12 is formed by a barrel part 32 and right/left side wall parts 33, a hold space 35 of a hose is formed between both the side wall parts 33. A slope 36 tilted to a side of the right side wall part in accordance with going toward a center part side from a peripheral part is formed in the left side wall part 33, a recessed part 37 going toward the center part side from the peripheral part is formed in the slope 36. A connection pipe 41 formed with a supply water route to the hose is formed by an extension part 51 extended toward outward from a side of a rotational center axis 31 and a bent hose connection part 52, the extension part 51 is arranged in the recessed part 37 of the left side wall part 33, the extension part 51 is prevented from protruding to the hold space 35.
Patent JP-H03272546-A (JP)
Title: Manufacture of magnetron anode
Inventor: MATSUZAKI TOSHIYUKI
IPC: H01J9/14
Filed: 1990-03-22
Abstract: PURPOSE:To obtain a good connection of vanes with strap rings and eliminate breakage or fusing by connecting the strap rings with the vanes by laser welding by radiating a laser beam to protrusions. CONSTITUTION:A strap ring 3 has protrusions 5 at or close to its connection parts, and a strap ring 4 has protrusions 6 at or close to its connection parts. For manufacturing a magnetron anode, a plurality of vanes 2 are disposed radially and fixed on the inner side of an anode cylinder 1, and the strap rings 3, 4 ar disposed on the vanes 2, where a laser beam is radiated from up or diagonally for welding both. Relative positions of the anode vane are thus prevented from being displaced, and defective such as breakage or fusing are eliminated when the strap rings are at high temperatures, thereby a good oscillation property can be obtained.
Patent JP-H02248437-A (JP)
Title: Foamed heat-insulation material
Inventor: UEKADO KAZUTO
IPC: C08J9/02
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a foamed heat-insulation material while reducing the amount of a fluorocarbon blowing agent used by mixing under agitation a specified premix component containing a fluorocarbon blowing agent with a isocyanate component comprising hydrophobic zeolite and an organic polyisocyanate. CONSTITUTION:A foamed heat-insulation material is produced by mixing a premix component comprising a polyether, a foam stabilizer, a catalyst, water and a fluorocarbon blowing agent under agitation with an isocyanate component comprising zeolite rendered hydrophobic by surface treatment with a silicone. According to the above process, the amount of the fluorocarbon blowing agent used can be reduced by effectively utilizing carbon dioxide produced by the reaction of water with the organic polyisocyanate as a blowing gas, and the carbon dioxide remaining in cells can be removed by the gradual adsorption by the hydrophobic zeolite. Therefore, the thermal conductivity of the gas in cells can be decreased to improve the thermal conductivity of the obtained foamed heat-insulation material, so that a foamed heat-insulation material having excellent heat insulating performances can be provided. Therefore, it can contribute to the solution of a fluorocarbon pollution problem and also to the energy saving.
Patent JP-S545200-A (JP)
Title: Waste liquid concentrating system
Inventor: KODAMA KENJI
IPC: C02F1/04
Filed: 1977-06-15
Abstract: PURPOSE: To improve the concentrating rate without the necessity of drawing out of the concentrated liquid, by means of pouring continuously a constant quantity of a waste liquid, and of taking out freely a corrosion resistant and heat resistant round flask which is allowed to be concentrated by heating. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61230008-A (JP)
Title: Inspecting method for dislocation of pattern
Inventor: NAITOU FUMIKADO
IPC: G01B11/00
Filed: 1985-04-04
Abstract: PURPOSE:To detect a shift from the prescribed point of an image by rotating relatively an object and a photographing means by the prescribed angle, obtaining the area of images obtained by dividing the image of one object into plural areas and comparing it with a reference one. CONSTITUTION:A certain displacement 7 is given to the rotating central spindle 6 of a rotating transporting device 4 turning clockwise by a rope L and the optical axis of a television camera 1, and the origin P0 of the coordinate axes (x, y) of the television camera 1 are equalized to the rotating central spindle 6. A square plate 12, for instance, as the object 3, is placed on the rotating transporting device 4. When the rotating transporting device 4 is rotated by 90 deg., for instance, the side of the square plate 12 has an angle of DELTAtheta with respect to the coordinate axes. If the center of the square plate 12 is shifted to the Px (DELTAx, DELTAy), graphics (a)-(d) can be obtained. An arithmetic processing circuit 2 obtains the areas Sa-Sd of the graphics (a)-(d). An equation, S=(Sa...+Sd)/4 is obtained, and the dislocation of the square plate 12 is obtained in accordance with the size of the difference between the areas Sa-Sd and the S. Thus the handy and simple device can obtain precisely dislocation.
Patent JP-H03273067-A (JP)
Title: Ink jet recording fluid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/322
Filed: 1990-03-20
Abstract: PURPOSE:To obtain the title recording fluid which gives a recorded image excellent in light resistance and water resistance and has excellent shelf stability and delivery stability by using an aqueous medium, a pigment, and a specified compound as the constituents. CONSTITUTION:The title recording fluid contains an aqueous medium (e.g. a mixture of water and polyethylene glycol), a pigment (e.g. Pigment Red 122), and a compound of the formula (wherein R<1> is 10-20C alkyl or alkenyl; R<2> is 1-4C alkyl; R<3> is 1-3C alkylene).
Patent JP-S63236398-A (JP)
Inventor: KURIHARA YOKO
IPC: H05K3/32
Filed: 1987-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58187446-A (JP)
Title: Flame-retardant crosslinked resin composition
Inventor: KOBAYASHI HIROTADA
IPC: C08F8/42
Filed: 1982-04-26
Abstract: PURPOSE:The titled composition, prepared by incorporating a hydrate of an inorganic metallic oxide and an inorganic metallic borate with a polyolefin resin modified with a silane, and crosslinking the resultant mixture without causing noxious gases, dripping in combustion nor deforming nor melting even at a high temperature in a short time, and suitable for electric wires, etc. CONSTITUTION:A flame-retardant resin composition prepared by incorporating 100pts.wt. polyolefin resin modified with a silane, obtained by grafting 1- 100pts.wt. organosilane expressed by the formula RR'SiY2 (R is monofunctional olefinically unsaturated hydrocarbon or hydrocarboxyl; Y is hydrolyzable organic group; T' is monofunctional hydrocarbon other than aliphatic unsaturated hydrocarbons or the same as Y) and 0.0002-0.002 mole, based on 100g regin, compound capable of forming free radicals onto 100pts.wt. polyolefin with 20- 100pts.wt. hydrate of an inorganic metallic oxide, 1-50pts.wt. inorganic metallic borate and if necessary 2-50pts.wt. red phosphorus type flame retardant, and bringing the resultant mixture into contact with water to crosslink (10-50% crosslinking degree) without using a silanol condensation catalyst.
Patent JP-H02249158-A (JP)
Title: Recording and reproducing device
Inventor: IMANAKA RYOICHI
IPC: G11B11/105
Filed: 1989-03-23
Abstract: PURPOSE:To easily obtain compatibility with respect to a recording format between a recording and reproducing device without an overwrite function and the recording and reproducing device having the overwrite function by selectively executing recording with magnetic field modulation and the recording with the modulation of light energy. CONSTITUTION:A constant current is supplied to a magnetic head 3 for magnetic field modulation when a first recording mode is set by connecting the terminal C of a SW(switch) 6 to the terminal B, and connecting the terminal C of a SW 7 to the terminal A, and a recording operation is performed by modulating a laser beam with an information signal. Meanwhile, when a second recording mode is set, the terminal A of the SW 7 is connected to the terminal C, and the information signal is supplied to the magnetic head 3, and a recording domain is formed on a recording film by the magnetic field modulation. Thereby, even hen the recording and reproducing device having the overwrite function by the magnetic field modulation is marketed as a new produce afterwards, the compatibility between both recording and reproducing devices can be maintained by using the first recording mode and the second recording mode properly.
Patent JP-H06258788-A (JP)
Title: Photographic product
Inventor: NOZAWA YASUSHI
IPC: G03C3/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide the photographic product having a built-in color photographic sensitive material superior in resolution of peripheral images and small in fog occurring in storage for a long period. CONSTITUTION:The photographic product comprises an exposure unit 23 provided with photographing lenses of 32mm focual length composed of a forward nonspherical convex meniscus lens 26 and both convex spherical lens 27 fitted into a receiving cylinder 30, and with an aperture 25a corresponding to an aperture value 11, and the built-in color photographic sensitive material containing in the blue-sensitive emulsion layer a coupler for forming a yellow image by reaction with the oxidation product of an aromatic primary amine developing agent and a coupler for forming a cyan image by reaction with the oxidation product of an aromatic primary amine developing agent, thus permitting the resolution, especially, those of peripheral images and color aberration image distortion, and the like to be remarkably improved, and fog occurring during storage of a long period to be reduced.
Patent JP-S54161884-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAUCHI MASAMITSU
IPC: H01L21/331
Filed: 1978-06-12
Abstract: PURPOSE: To ensure an easy formation of the micropattern on the surface of the semiconductor substrate as well as to avoid the step break of the electrode by providing the concavities selectively on the substrate and then coating them with SiO 2  obtained from the liquid Si compound.  
     CONSTITUTION: The concavities of about 1.5μ are formed selectively to substrate 1 and rotary-applied with the liquid Si compound, thus SiO 2  film 3 of the flat surface being formed through the heat treatment. The film thickness excluding the concavity areas is set about 3000W6000Å for easier etching. To control the film thickness, the types, viscosity and application terms of the Si compound must be selected. After this, active layer 4 and 5 plus electrode 6 are formed, and junction pad 7 is formed on the SiO 2  formed concave. In this constitution, the photo mask sticking is good since the substrate surface is flat, and thus the minute window of 1μ width can be formed easily. furthermore, the electrode never breaks at the stage error part of the insulator film. At the same time, the parasitic MOS capacity can be reduced greatly with a large thickness of the oxide film immediately under the pad. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61233143-A (JP)
Inventor: KITAGAWA TAKASHI
IPC: E04B2/96
Filed: 1985-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01302645-A (JP)
Title: Discharging device
Inventor: ASAMAKI TATSUO
IPC: H01L21/302
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a high-density discharging device with little dispersion of ion energy by a complete cold-cathode discharge by providing a local high- density cold-cathode discharging means in a space surrounded by the magnetic field localized along a stereoscopic plane. CONSTITUTION:A localized magnetic field setting means 10 along the inner face of a discharge chamber generates lines of magnetic force 13 inside a magnet container 71 via many ring-shaped magnets 11 and pole pieces 12 provided in the cylindrical magnet container 71. A local high-density cold-cathode discharge generating mechanism 50 is constituted of A cylindrical electrode 51, an end plate 52 and a pole piece 53, lines of magnetic force 55 are generated by a magnet 54 along the surface of the cylindrical electrode 51, a cold-cathode discharge is performed in the inner space 501 of the discharge generating mechanism 50. High-density plasma can be generated with a complete cold-cathode discharge. An ion source with high uniformity of ion energy can be constituted.
Patent JP-H11227568-A (JP)
Title: Wiper for snow and wiper cover
Inventor: OHINATA KAZUHIRO
IPC: B60S1/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To simplify the diversion of a wiper for snow to a wiper for rain and the wiper for rain to the wiper for snow by composing a wiper main body for rain and building a storing rail for storing a wiper blade for rain in a cover integrally. SOLUTION: In a wiper for snow (a), a wiper for rain 2 is sealed by an elastic cover 1 with waterproof property, an installation metal fitting 3 connected to a wiper arm is exposed on its upper surface, a wiper blade 4 is hung down on its lower surface and a storing rail 6 for inserting and guiding the lower end of the wiper blade 5 of the wiper for rain 2 is built in its inner surface integrally. In the storing rail 6, the squeezed part 8 of the lower end of the wiper blade 5 is inserted in the guide groove 7 of the upper center of a cylinder body with a rectangular vertical section and the lower surface of the cover 1 is used by integrating with the wiper for rain 2. When the wiper blade 4 is worn, if the cover 1 is peeled off, the wiper for rain 2 thereinside can be used in a no injury state.  A life is extended and the wiper for rain 2 can be diverted to the wiper for snow at a low cost.
Patent JP-H04306730-A (JP)
Title: Method and device for managing window
Inventor: MORITA KATSUYUKI
IPC: G06F3/14
Filed: 1991-04-04
Abstract: PURPOSE:To provide a window display management method and its device, which correct a display position so that a whole window is stored in a display possible area when the shape of the window is altered. CONSTITUTION:When a window shape alteration request means 101 requests the alteration of the shape of the window, a window display limit judgement means 102 judges whether the whole altered window is stored in the display possible area or not. When it is judged that the whole window is not stored in the display possible area, a window position correction means 103 calculates the display position where the whole window is stared in the display possible area. A window display alteration means 104 alters the display of the window under the existing conditions where the whole window is guaranteed to be stored in the display possible area.
Patent JP-H01244548-A (JP)
Title: Microprogram controller
Inventor: TANIAI KOKICHI
IPC: G06F11/28
Filed: 1988-03-25
Abstract: PURPOSE:To easily debug a microprogram by generating the micro address of a memory, where the microprogram is stored, based on the output program start signal of a switching means. CONSTITUTION:Since the micro address generated by a micro address generating means 2 based on the program start signal taken out of a switching means 1 is supplied to a memory 3, data due to execution of the microprogram is read out of this memory 3. Consequently, when an external input program start signal is outputted from the switching means 1 by a control signal input/ output switching signal TM0, 1 and this external input program start signal is the start signal which starts the microprogram during the period of a prescribed level, the single step operation of the microprogram is possible. Thus, the microprogram is easily debugged.
Patent JP-H10268542-A (JP)
Title: Electrophotographic photoreceptor, and image forming method and device using the photoreceptor
Inventor: TOOYAMA MIEKO
IPC: G03G5/14
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To maintain stable potential characteristics while hardly reducing electrostatic chargeability and increasing residual potential and to prevent the occurrence of image defects such as black spots by incorporating a metal halide into a polyamide binder resin in an undercoat layer of a photoreceptor. SOLUTION: This electrophotographic photoreceptor has at least an undercoat layer and a photosensitive layer on a conductive substrate, and the undercoat layer of the photoreceptor consists of a polyamide binder resin containing a metal halide. Namely, by incorporating a heat-resistant agent such as a metal halide into the resin having amide bonds, thermal decomposition can be suppressed. As for the metal halide to the incorporated into the undercoat layer of the photoreceptor, any well-known material can be used, and especially, sodium iodide, copper iodide and manganese iodide are preferable. Any well- known resin containing amide bonds can be used for the resin in the base coating layer of the photoreceptor. The polyamide may be a copolymer, and preferably crosslinked with an org. acid such as maleic acid and oxalic acid.
Patent JP-H09239573-A (JP)
Title: Method for working organic film
Inventor: BERUGASEMU HABA
IPC: B23K26/142
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to eliminate the need for a wet process by working an org. film only by the stage for irradiation with a laser. SOLUTION: The org. film substrate is irradiated with first pulse laser beams 1 of a pulse width within a range from 10μs to 20ms in the method for working fine holes on this film substrate, by which reaction of either the thermal decomposition based on the heating effect by the irradiation with the lasers or the generation of gas according to this thermal decomposition is induced in the insulating film. The org. film substrate is then irradiated with short pulse beams of a width of <=200ns expanded in the diameter of the beams for irradiation up to the spreading range of the thermally decomposed matter.
Patent JP-S60215227-A (JP)
Title: Battery backup circuit of ram
Inventor: HOSOKAWA HIDENORI
IPC: G06F12/16
Filed: 1984-04-10
Abstract: PURPOSE:To settle contents of a backup memory even if power switching is caused during the write, by synchronizing a chip disable signal and a write signal with each other in a battery backup circuit of a RAM. CONSTITUTION:When a power source voltage rises, an output voltage VA of a comparator 7 is in the high level by the voltage of a battery 2, and the output of a comparator 11 is in the low level; and when a 5V power source becomes 4.8V allowable voltage, 5V is supplied to a RAM1. When it reaches a logical decision level of a clock circuit 15 by charging of a capacitor 14, a reset output is turned off, and a write signal WR or a read signal RD is outputted from a CPU16, ane a chip enable voltage is impressed to a terminal CE of the RAM1 from an FF circuit 20. When the power source voltage falls, a reset signal is outputted from the clock circuit 15, and the CPU16 does not output signals WR and RD, and a chip disable signal CE is impressed. If the signal CE is generated during the write, the signal CE is not generated again until the write signal disappears.
Patent JP-S62227624-A (JP)
Title: Apparatus for manufacturing synthetic resin tube
Inventor: NAGAYOSHI SEIJI
IPC: B29C53/72
Filed: 1986-03-28
Abstract: PURPOSE:To make it possible to efficiently and easily produce a tubular body excellent in dimensionally accuracy and quality by a method wherein extruded semi-molten strip stock is bent in a circular arc by being abutted and pressed and at the same time sized and cooled and finally wound in a circular shape. CONSTITUTION:An outside forming member 2 consists of a partial circular arc-shaped curved member, which is arranged in a state along the imaginary outside diametral line of a formed tubular body P and at the same time in an inclined posture along the helical angle of a synthetic resin strip stock A consisting of the tubular wall B of the tubular body P. An inside forming member 3 consists of rollers 3a..., which are in the same circular arc in the inside of the outside forming member 2 apart by the gap corresponding to the tube wall thickness. A semi-molten resin strip stock A extruded from a die 1 is formed in a circular arcuate and helically bent shape by being fed between and abutted against the forming members 2 and 3 and at the same time sized and cooled and supported with a group of take-up and guide rollers 4 so as to be wound in a circular shape. The wound tube wall B and the axial one side edge part of the following strip stock A fed between the forming members 2 and 3 are overlapped and heat-welded each other. By repeating the above-mentioned process, a synthetic resin tube is manufactured continuously.
Patent JP-S59197099-A (JP)
Inventor: SEKINO KAZUO
IPC: G10L25/48
Filed: 1983-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6035798-A (JP)
Inventor: PERIAGARAMU KEI RAJIYASUEKARAN
IPC: G10L15/02
Filed: 1984-04-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62240379-A (JP)
Inventor: RODONII RUUDAI SUN
IPC: C10L1/22
Filed: 1987-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05270800-A (JP)
Title: Load balancing device
IPC: B66F19/00
Filed: 1992-03-30
Abstract: PURPOSE:To secure the safety of an arrangement in which a force in a magnitude corresponding to the load weight is generated and the load is elevated and suck in the equilibrium condition, by prohibiting operation in the equilibrium mode in case the characteristics of an acceleration sensor for use in a raising/lowering mechanism have varied due to temp. or shocks. CONSTITUTION:In a load equilibrium device in which a parallel link type raising/ lowering mechanism is driven by rotation of a motor 2 for raising/lowering operation and the load is lifted by a lifting tool provided at the tip of the mechanism, a speed command signal from a speed command device 6 for instructing the raising/lowering speed of the raising/lowering mechanism is fed to a calculation part 8 while a target position in conformity to this speed command signal is entered into a position calculating part 12. In the calculation part 8 the acceleration signal generated by A/D converting the output of an acceleration sensor 23 furnished near the lifting tool is fed to the position calculation part 12 directly or through a differentiating device 25, and the acceleration differentiated signal is used for improvement of the operating characteristics and sensing of shocks. If it is judged that the acceleration signal exceeds the specified value and acceleration can not be sensed correctly, the operation in the equilibrium mode is prohibited.
Patent JP-S63240319-A (JP)
Inventor: SHINOZUKA TAKASHI
IPC: H02H9/04
Filed: 1987-03-25
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。