baber/WOPTO huggingface dataset:
Patent JP-H09304643-A (JP)
Title: Optical fiber connector and optical fiber connecting method
Inventor: ABE TAKAHIRO
IPC: G02B6/40
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To easily connect a coated optical fiber branched from ribbon of optical fibers and a lead-in coated optical fiber to each other with high quality when a subscriber system optical fiber network is constructed. SOLUTION: This connector has optical axis alignment components 13, arranged in parallel at specific intervals so that one optical fiber (a) and the other optical fiber (b) have their optical axes aligned with each other by being made to butt against each other, on a base component and is equipped with a pressure member 15 which presses and fixes the coated optical fiber A on one side of the optical axis alignment components 13 and a pressure member 16 which presses and fixes the coated optical fiber B individually on the other side. The coated optical fiber A is branched from the coated optical fiber tape T which is bundled in parallel and spread corresponding to the parallel intervals of the optical axis alignment components 13.
Patent JP-S5459123-A (JP)
Title: Flexible disc driving apparatus
Inventor: HAMANAKA KUNIO
IPC: H05K5/02
Filed: 1977-10-19
Abstract: PURPOSE: To enable to distinguish the position of a pushbutton by feel without requiring visual confirmation by providing convex area in part of the circumference of a phshbutton mounted on the surface of a device and making the other parts of the circumference lower in height than the surface of the pushbutton.  
     CONSTITUTION: A pushbutton 73 is a button for opening and closing a flexible disc apparatus. A convex area 301 is composed around the pushbutton 73, and a recess 302 is set in part of the circumference thereof. The recess part 302 is lower in height than the surface of the pushbutton. By so constituting, the position of the pushbutton may be distinguished by feel, not requiring visual confirmation, and the design may be also refined. In addition, opening of door due to unexpected contact may be also prevented 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06187497-A (JP)
Title: Character recognition method
Inventor: GUREGORII MAACHIN BETSUDONAA
IPC: G06K9/68
Filed: 1992-05-18
Abstract: PURPOSE: To improve recognition precision and recognition efficiency in an optical character recognition device. CONSTITUTION: Known characters are divided into a plurality of character groups, based on appearance frequency. In the discrimination inspection of a first stage, the respective character groups are discriminated/inspected in order from high appearance frequency. In the discrimination inspection of a second stage, the characters which are not recognized are similarly discriminated/inspected on the respective character groups with discrimination logic different from that of the first stage. Thus, the characters of high appearance frequency are speedily and precisely discriminated and inspected and the efficiency of character recognition improves.
Patent JP-H06313931-A (JP)
Title: Photograph printer
Inventor: SAIDA HIROBUMI
IPC: G03B27/80
Filed: 1993-04-30
Abstract: PURPOSE:To provide a photograph printer capable of accurately and easily performing density correction, color correction, dodging and the overprinting of a character, etc., for every small area without necessitating much exposing time. CONSTITUTION:An illuminating light beam radiated from a lamp 10 is split into two polarized light beams 16a and 16b by a 1st polarizing beam splitter 15 arranged between photographic film 26 and the lamp 10, and the 1st polarized light beam 16a is transmitted through a 1st liquid crystal cell 19 obtained by filling space between grid-shaped transparent electrodes with liquid crystal. In such a case, the plane of polarization of the polarized light beam 16a is changed in every small area in the liquid crystal cell 19 so as to make the light beam 16a incident on a 2nd polarizing beam splitter 24. The other 2nd polarized light beam 16b passes through a reflection mirror 21 and is made incident on the beam splitter 24 after changing the plane of polarization of the light beam 16b through a 2nd liquid crystal cell 22. The 1st and the 2nd polarized light beams 16a and 16b are synthesized on the beam splitter 24, and the synthesized light beam is projected on a photographic paper 30 to print and expose a recorded image.
Patent JP-S5249258-A (JP)
Title: Polyolefin compositions
Inventor: TOKUWAME MUTSUO
IPC: C08K3/22
Filed: 1975-10-18
Abstract: PURPOSE: A polyolefin composition which shows rust proofing effect on an unpurified or insufficiently purified polyethylene containing halogen due to the catalyst residue in no small quantities, prepared by adding a small amount of a complex compound to the polyethylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5928065-A (JP)
Inventor: BOOTSU ANSONII JIYARETSUTO
IPC: F02M59/02
Filed: 1983-07-11
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-H08310084-A (JP)
Title: Printer
Inventor: WATAYA MASAFUMI
IPC: B41J29/38
Filed: 1995-05-24
Abstract: PURPOSE: To carry out efficient printing in a printer provided with a plurality of interfaces. CONSTITUTION: This printer 100 is provided with interfaces 101-103 and, buffers 107-109 corresponding to respective interfaces. The control of the data communication and data buffer output selecting sections in 101-103 is performed by a control section 113. The information (received from a host machine) for determing the priority of respective interfaces is supplied to the control section 113 and the information for controlling communication is supplied to respective interfaces by signal lines 104-106. In the processing of the control section 113, a process of determining the priority of respective interfaces in compliance with the information of determining the priority and a process of controlling the printing for respective host machines by controlling 101-103 and a data buffer output selecting section 114 based on the determination are included. Anyone of 110-112 is selected by the data buffer output selecting section 114 in compliance with a control signal 115 and supplied to a printing section 116.
Patent JP-S5749526-A (JP)
Title: Molding and correction of plastic lens
Inventor: KITAHARA RIYOUICHI
IPC: B29C39/00
Filed: 1980-09-08
Abstract: PURPOSE:To improve size accuracy of the lens by complementing contraction of the plastic lens by placing a thin piece of same material as the lens on the curved face of the plastic lens and heat fusing and press bonding. CONSTITUTION:The plastic lens 31 molded by injection molding or cast molding is placed in the stationary mold 33 and the plastic thin piece 34 of the same material as the lens 31 is placed on the upper face of the lens 31. And the mobile mold 32 in which the predetermined curved face 32a of the lens is shaped is lowered, heated and pressurized, the plastic thin piece 34 is heated, fused and press bonded. By this, contraction of the plastic lens molded by injection molding or cast molding is complemented, then size accuracy of the plastic lens can be improved.
Patent JP-S6014882-A (JP)
Inventor: KUMAMOTO RIYOUJI
IPC: A63C11/06
Filed: 1983-07-08
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-S63288684-A (JP)
Inventor: IWASE TOKIHIRO
IPC: B25J9/16
Filed: 1987-05-21
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-S5826839-A (JP)
Title: Preparation of 1,4-naphthoquinone
Inventor: MATSUURA AKIRA
IPC: C07C45/00
Filed: 1981-08-10
Abstract: PURPOSE:To prevent the incrase in the air permeation resistance in a catalytic bed, stabilize the operation and improve the yield in oxidizing naphthalene in the vapor phase in the presence of a catalyst containing vanadium oxide-alkali sulfate, etc. supported on a carrier, by the presence of sulfur trioxide in a gas  containing oxygen to be fed. CONSTITUTION:A gas containing oxygen and 1ppm or more  sulfur trioxide at the inlet of a catalytic bed is fed to a fixed catalytic bed of the catalyst containing a catalytic component, consisting of vanadium oxide, alkali metallic sulfate and alkali metallic pyrosulfate essentially, and supported on an inert carrier, e.g. silicon oxide, heated at 330 deg.C or above, and catalytically oxidized in the vapor phase to give the aimed compound. The amount of the sulfur trioxide present in the gas containing oxygen is increased slowly with increasing temperature as follows: 1-10ppm at 330-380 deg.C and 3-20ppm at 380-430 deg.C.
Patent JP-H10318073-A (JP)
Title: Fuel pump
Inventor: KOBAYASHI MASAHIDE
IPC: F02M37/44
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve sealability and durability of a fuel pump. SOLUTION: A strainer 15 is arranged on a fuel suction port 12a of a casing 10. A discharge nozzle 13a is formed on a casing cover 13 of the casing 10. A rotor housing recession 22 is formed in the vicinity of the discharge nozzle 13a. A rotor 30 is rotatably housed therein. A motor 50 is arranged on an upstream side of the rotor 30 for rotationally driving the rotor 30, and on the upstream side of the motor 50 a fuel filter 40 is arranged. Fuel flows around an armature 53 of the motor 50, with cooling it.
Patent JP-2000320881-A (JP)
Title: Light reception part structure of air conditioner
Inventor: SUDO KAZUHIRO
IPC: F24F11/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To improve assembly working efficiency and cosmetic design, and at the same time to receive an infrared signal from a remote controller by thinning one part of a front panel, by forming the back surface of the light reception part of a filter in a lens shape, and at the same time by forming back and front surfaces in one piece as a coarse surface. SOLUTION: In the reception part structure of the wireless remote controller of an air conditioner 1, one part of a front panel 2 of a light reception part 3 is thinned, and a light reception sensor 5 is arranged at a back side. Also, the light reception part 3 cannot be seen from a front side. The back surface of the light reception part 3 has the projection shape of a third-order curve, a surface is set to a coarse surface, an infrared signal passing through the light reception part 3 is irregularly reflected and diffused when light is emitted from the back surface 4 of the light reception part, thus allowing one part of light out of the light reception sensor 5 to reach also. The coarse surface allows light that cannot be condensed even by the projection shape of the back surface 4 of the light reception part to reach the light reception sensor 5.  In this manner, light reception performance is greatly improved by not only condensation effect by the back surface of the projection shape, but also diffusion effect by a surface coarse surface.
Patent JP-H05297393-A (JP)
Title: Liquid crystal display element
Inventor: ANO MANABU
IPC: G02F1/1345
Filed: 1992-04-18
Abstract: PURPOSE:To make a display sharper and more accurate and improve the quality of the liquid crystal display element by eliminating a place where a long dummy electrode part succeeds at an end part. CONSTITUTION:A transparent electrode 3 formed on a common-side glass substrate 1 is formed continuously up to a terminal part 3c for connection through a lead-out part 3b bent from a display part 3a crossing a transparent electrode 4 on a segment-side glass substrate 2. Then a nearly triangular dummy electrode 3d is provided outside the lead-out part 3b to prevent an error in inter-cell gap due to electrode thickness from being generated. This dummy electrode part 3d is connected to an outside electrode so as to prevent electrostatic charging. Further, a dummy electrode part needs to be provided on the other side of the display part 3a similarly so as to hold the gap between the left and right cells uniform. In this case, the tip of the common-side transparent electrode 3 is linearly extended from the display part 3a that the segment-side transparent electrode 4 crosses as it is and a dummy electrode 3e of equal area is formed atop of each transparent electrode 3.
Patent JP-S63290842-A (JP)
Title: Production of 2-(substituted phenyl)propionic acid or alkyl ester thereof
Inventor: TAKAHASHI EIJI
IPC: C07C69/734
Filed: 1987-05-25
Abstract: PURPOSE:To efficiently and economically obtain the titled compound useful as an intermediate for medicines, etc., from raw materials industrially available in large amounts at a low cost in good yield by simple operation in two stages, by dehydrogenating a substituted phenylethane as a raw material and carrying out carbonylating reaction. CONSTITUTION:A substituted phenylethane expressed by formula I (R' is phenyl or CH3) is dehydrogenated in the presence of a dehydrogenation catalyst, such as tin oxide, in a solvent at 400-700 deg.C under about ordinary pressure to form a substituted phenylethylene expressed by formula II, which is then reacted with CO and water or a lower alcohol in the presence of a Pd based catalyst, such as bistriphenylphosphinedichloropalladium and triphenylphosphine, by preferably adding a very small amount of hydrochloric acid, etc., as a cocatalyst at 40-200 deg.C under 30-400kg/cm<2> CO pressure for 1-10hr to afford the aimed compound expressed by formula II (R'' is H or lower alkyl) suitable as an intermediate for medicines, etc. The recovered catalyst can be reused for the carbonylation reaction.
Patent JP-S6017802-A (JP)
Inventor: KUSUMOTO TOSHIO
IPC: H02B13/00
Filed: 1983-07-11
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-H07309742-A (JP)
Title: Creamy skin detergent
Inventor: ENDO YOSHIHISA
IPC: A61K8/00
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a creamy skin detergent, containing a higher fatty acid salt, an anion and/or an amphoteric surfactants under specific conditions, good in high-temperature stability or foaming, gentle to the skin and excellent in refreshing feeling after cleaning. CONSTITUTION:This creamy skin detergent is obtained by adding an anionic surfactant (e.g. an N-acyl-N-methyl-beta-alanine salt) and/or an amphoteric surfactant (e.g. an alkyldimethylbetaine) to a salt of a higher fatty acid with <=1wt.% content of a <=12C fatty acid as a base. When the detergent comprises the higher fatty acid salt and anionic surfactant, the blended amounts thereof are 0.1-20wt.% anionic surfactant and 0.4-80wt.% salt of the higher fatty acid. When the detergent comprises the salt of the higher fatty acid and amphoteric surfactant, the blended amounts thereof are 0.1-20wt.% amphoteric surfactant and 0.4-80wt.% salt of the higher fatty acid. When the detergent comprises three of the salt of the higher fatty acid, anionic and amphoteric surfactants, the total amount of the added surfactants is 0.1-20wt.% based on the weight of the detergent. The resultant detergent is useful as a low-cost detergent for washing faces or bodies.
Patent JP-H05320824-A (JP)
Title: Wire rod for hook
Inventor: TOKIMINE MASAHIRO
IPC: C22C38/00
Filed: 1992-05-19
Abstract: PURPOSE:To obtain a wire rod for a hook excellent in strength, toughness, wear resistance and corrosion resistance by specifying its compsn. consisting of C, Si, Mn, Cr, Ni, Cr and Fe. CONSTITUTION:The wire rod for the hook consists of, by weight, 0.95 to 1.10% C, 0.15 to 0.70% Si, <=1.15% Mn, 0.90 to 1.60% Cr, 0.05 to 0.25% Ni and 0.05 to 0.25% Cu, and the balance Fe with impurities, and is formed by suitably adding small amounts of Cr, Ni and Cu to a high carbon steel. By the wire rod, a hook excellent in strength, toughness, wear resistance and corrosion resistance and capable of long term use is formed.
Patent JP-S5458120-A (JP)
Title: Electronic engine controller
Inventor: TOKUDA HIROATSU
IPC: G05B15/02
Filed: 1977-10-19
Abstract: PURPOSE: To make it possible to apply to different types of engines through a simple circuit a controller for synthetically controlling the engine.  
     CONSTITUTION: Signals indicating the rotational speed and loaded condition of the engine are supplied from detectors 96, 16, 84, 24, to a multiplexer 122 of an input/output unit 120. The quantity of injected fuel and the quantity of spark advancement are calculated by a CPU 114 and then set on reference registers of a pulse output unit 126, wherein these quantities are compared with values stored in registers for retaining the instantaneous conditions of the engine. A fuel injection valve 66 and an igniter 40 are controlled depending on the results of the comparison. When a key switch is turned on, predetermined values are set in the reference registers by a starting program stored in a ROM 118 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6325585-A (JP)
Title: Permanent calendar wristwatch with two motor
Inventor: PIEERU ANDORE MAISUTAA
IPC: G04C17/00
Filed: 1987-05-25
Abstract: This invention is concerned with an analogue calendar watch able to display the hour, the day of the month perpetually, and whenever required, the number of the month via the day of the month display. The watch includes a first motor driving the time display in response to a time base signal, a perpetual calendar circuit including a day counter, a month counter and a year counter and receiving a daily signal supplied by a contact, a control circuit connected to the calendar circuit, and a second motor driving the day of the month display in response to a signal from the control circuit. The display of the number of the month is achieved with a reading circuit that receives from the calendar circuit signals representative of the contents of the day and month counters. The reading circuit issues to the second motor, in response to a month call signal, a control signal to change the day of the month being displayed to the number of the month, and a further control signal to move the day of the month display back to its original position.
Patent JP-2000319368-A (JP)
Title: Flame retardant polyester resin and flame retardant polyester fiber using the same
Inventor: SATO KAZUNORI
IPC: C08G63/692
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of manifesting excellent flame retardancy, drip resistance and having improved hue and hydrolytic resistance by comprising a specific main unit and copolymerizing with a phosphorus compound as a flame retardant. SOLUTION: This flame retardant polyester is obtained by copolymerizing ethylene terephthalate as a main unit with a phosphorus compound including 500-50,000 ppm of phosphorus atom and has a viscosity raising rate 0.006 dl/g.hr under treatment of at 200 deg.C in a high vacuum of 0.05 mmHg for 5 hrs and satisfies formula I [%B.B. is a ratio of cleavage of ester bonding after soaking in pure water at 130 deg.C for 6 hrs and formula II ([η]i is an intrinsic viscosity before soaking; [η]f is an intrinsic viscosity after soaking. Intrinsic viscosity is measured at 30 deg.C, in a mixed solvent comprising phenol/1,1,2,2- tetrachloroethane in the weight ratio of 3/2)]. Useful fibers in various fields are obtained by spinning the resin.
Patent JP-S63289504-A (JP)
Title: Condensable fiber
Inventor: NAKAGAWA JUNYO
IPC: D01F6/52
Filed: 1987-05-22
Abstract: PURPOSE:To condense the incident light from the surface of a fiber so that the radiation of the light from the fiber section is enabled by specifying the fineness of a monofilament consisting of a thermoplastic polymer contg. a fluorescent dye. CONSTITUTION:The monofilament consisting of the thermoplastic polymer contg. 0.01-1.0wt.% fluorescent dye is >=1 denier and <=300,000 denier. This condensable fiber can be formed to circular, various irregular and hollow fiber sections. The aggregated light is released from not only the section but the curved face as well particularly in the case of the fiber having a flat section. The fiber highly esteemed for ornamental and apparel uses is obtd. A fiber of an iridescent tone with which colors appear different according to the directions of viewing is obtd. if the fluorescent dyes having different colors are mixedly used.
Patent JP-S5916789-A (JP)
Title: Rolled-type stencil paper
Inventor: HATSUTORI SHIYUUJI
IPC: B41N1/24
Filed: 1982-07-19
Abstract: PURPOSE:To facilitate fitting of a stencil paper to an automatic stencil-making machine and prevent wrinkles and the like from being generated, by providing a reinforced part at a leading end part to be protruded, in a rolled-type stencil paper used in an automatic stencil-making machine. CONSTITUTION:The rolled-type stencil paper 10 consisting of a laminate of a polyester film and a porous tissue paper is provided with the reinforced part 23 at the leading end part to be protruded thereof, for example, by adhering a paper having a thickness of 100mu. Instead of using the paper, an acrylic adhesive may be applied to the stencil paper 10 in a thickness of about 50mu. The stencil paper 10 thus provided with the reinforced part 23 can be snuggly clamped between rollers 20 provided in a stencil-feeding mechanism 1 of the totally automatic stencil-making printing press. Accordingly, the stencil paper 10 is easily passed through a stencil-making mechanism 2 and fed to a stencil-supplying mechanism 3.
Patent JP-S613985-A (JP)
Inventor: RUIJI GATSUJI
IPC: F25J1/02
Filed: 1985-06-12
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-H07335035-A (JP)
Title: Thin insulated electric wire
Inventor: WATANABE KIYOSHI
IPC: C09D175/00
Filed: 1994-06-08
Abstract: PURPOSE:To provide a thin insulated electric wire where abrasion resistance can be remarkably enhanced and thickness thinning can be realized more than prior arts by covering a conductor with a polyurethane resin composition composed of specific diol and isocyanate. CONSTITUTION:A conductor is covered with a polyurethane resin composition composed of diol and isocyanate of a carbon number 4-10, thus forming a thin insulated electric wire. Among diols of C1-10 to be used, there are 1,4-butane diol, 1.5-pentane diol, 1,7-heptane dial and the like. Among diisosyanates, there are 4,4'-diphenyl methane diisocyanate, hexamethylene diisocyanate, isophorone isocyanate and the like. Since the above described polyurethane resin composition is used in the electric wire, it is possible to remarkably enhance abrasion resistance while keeping extension required for an insulating material, thereby providing the thin insulated electric wire having a thickness of 0.35mm or less, which has been conventionally a limit of a thickness thinning.
Patent JP-H0316710-A (JP)
Title: Mechanism for taking out molded article from molding-machine
Inventor: JIYON DEISHIMON
IPC: B29C45/12
Filed: 1990-05-16
Abstract: PURPOSE: To reduce apparatus cost to a large extent by rotating the suction cup positively engaged with each molded product to grasp the same between inside and outside positions during a molding cycle to take out the same. CONSTITUTION: A molded product taking-out apparatus has the suction cup 24 positively engaged with a molded product 26 to grasp the same and rotates the suction cup 24 from the suction position set outside a mold part to a molded product engaging position during a molding cycle. Thereafter, the suction cup is returned to the outside thereof and, at this time, the suction cup 24 transfers to the position set outside the mold part while holding the molded product firmly. The suction cup 24 is attached to an end part block and two or more arm aggregates are attached to a shaft 28 with respect to a multi-cavity mold so as to take out a large number of molded products 26 at the same time.  By this constitution, since the individual suction cup is used at every molded product, the size of a vacuum device is also minimized by this molded product taking-out apparatus to reduce cost to a large extent.