baber/WOPTO huggingface dataset:
Patent JP-S62267656-A (JP)
Title: Manufacture of semiconductor ion sensor
Inventor: KURIYAMA TOSHIHIDE
IPC: G01N27/414
Filed: 1986-05-16
Abstract: PURPOSE:To prevent an Si nitride film from being deteriorated, and to exactly attain an insulation, by providing Al which becomes the electrode of a semiconductor ion sensor, on the Si nitride film through an Si oxide film. CONSTITUTION:On a sapphire substrate 1, p-type Si 2, source and drain areas 3, 4 of high impurity density n-type Si, and an earth area 5 of high impurity density p-type Si are formed, thereafter, an Si oxide film 6 which becomes the insulating gate film of an FET is formed, on which an Si nitride film 7 is vapor-deposited. Subsequently, an Si oxide film 8 for protecting the film 7 is formed, thereafter, a contact hole is bored, an Al film 9 is vapor-deposited, and by etching it, an electrode 9a is formed. Next, the Si oxide film 8 existing in an area containing a sensor part is eliminated by etching. In such way, the deterioration of the Si nitride film 7 which works as an ion sensitive film and insulating film can be prevented, and the insulating property is improved.
Patent JP-S5637513-A (JP)
Title: Flow rate supervising method of fluid
Inventor: KOFUCHI KOUJI
IPC: G01F1/22
Filed: 1979-09-04
Abstract: PURPOSE: To enable easy measurement of the flow rate of liquid by detecting the position of a float which is disposed within a transparent outer cylinder and stops in the position corresponding to the speed of fluid, as the shape created by a projector.  
     CONSTITUTION: The flowmeter 10 is disposed between a projector 13 and a photodetector 14, and said flowmeter is arranged with a float 12 inside the hollow part of a transparent outer cylinder 11. The projector 13 is so made as to project the flux of light in a fixed direction through its slit, and further the photodetector 14 is arrayed with photoelectric elements longitudinally and has a detecting mechanism 14a detecting the signals corresponding to the respective photoelectric elements. When liquid flows in the outside cylinder 11 at a certain speed, the float 12 stops in the position corresponding to its speed and since the photoelectric elements in the position where the float 12 has stopped become a shade, this is detected with the detecting mechanism 14a, whereby the flow rate of the fluid may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11306936-A (JP)
Title: Fluid pressure sensor
Inventor: HIROTA HISATOSHI
IPC: H01H35/34
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure sensor capable of accurately sensing the temp. of the fluid in a piping. SOLUTION: A fluid pressure sensor is equipped with a pressure-receiving operating mechanism 20 mounted from the outside to a piping 100 to admit flowing of a fluid to work in response to the fluid pressure applied to the surface of a diaphragm 5 consisting of a flexible thin film nearer the innermost of a fluid lead-in path 2 leading to the inside of the piping 100 and an electric circuit 30 in which the electric condition between output terminals varies according to the operation of the mechanism 20, wherein a thermistor 51 for sensing the temp. of the fluid is installed protrusively at the foremost of the fluid lead-in path 2, and conductive paths connected to the thermistor 51 are led to the rear surface of the diaphragm 5.
Patent JP-S5337742-A (JP)
Title: Moldings for coating
Inventor: IJICHI ICHIROU
IPC: C09J133/04
Filed: 1976-09-20
Abstract: PURPOSE: A high molecular weight polymer is incorporated with an oxide of a metal of the group II a in the periodic table and then molded into sheets to provide said tacky moldings for coating which is improved in adhesive force by curing with absorbed moisture and suitable for substitute of sheathing material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0863332-A (JP)
Title: Digital signal manager for dynamic selection of compression/compression release of hardware or software and for provision of common data exchange form
Inventor: RINDEN EI DEKARUMO
IPC: G10L19/00
Filed: 1995-05-11
Abstract: PURPOSE: To secure the maximum compatibility between a digital signal applica tion or digital signal device and a file that is processed by the signal application or device by performing the dynamic selection between the hardware and soft ware CODEC(compression and decompression) techniques. CONSTITUTION: A digital signal manager 216 is placed between a file input/ output handler 212 and a digital signal device 200 or an application program. Then toe manager 216 dynamically selects a hardware or software CODEC technique for transfer of data between the device 200 and a resource file 204 based on the file compression type shown at the file header and on the characteristic of the device 200 that is stored in the file 204 or sensed by a direct inquiry given to a signal 216 or the device 200. In such a constitution, the application of the hardware function is maximized for the device 200.
Patent JP-S605850-A (JP)
Title: Sliding member
Inventor: KATOU TSUYOSHI
IPC: C22C47/14
Filed: 1983-06-22
Abstract: PURPOSE:To obtain a sliding member having improved wear resistance by uniformly dispersing a specified amount of silicon carbide whiskers in copper or a copper alloy. CONSTITUTION:SiC whiskers are uniformly dispersed in copper or a copper alloy by <=50wt%, preferably 1-20wt% by powder metallurgical processing. Copper or copper alloy powder is mixed with SiC whiskers, and the mixture is molded and sintered in a nonoxidizing atmosphere. SiC whiskers having about 1mum diameter and about 50-200mum length are preferably used. A sliding member having superior wear resistance and suitable for use at a part through which electric current flows is obtd.
Patent JP-H10292631-A (JP)
Title: Method and device for performing work on slope
Inventor: KIMOTO KENGO
IPC: E04G21/16
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To enable performing work every easily on a slope. SOLUTION: A jib 2 whose upper end freely oscillates in various directions is placed upright at the top of a slope 1, and two right and left side wires 7 which are wound and rewound by operation of a first winch 6 are extended on the upper end of the jib 2 and on the right and left above the jib installation point on the slope 1, and a center wire 10 which is wound and rewound by operation of a second winch 9 is extended, at least on the upper end of the jib 2 and on a movable body on the slope 1.  Two right and left side wires 13 which are wound and rewound by a third winch 12 are extended on the movable body and on the right and left of the part of the slope 1 below the movable body, and by appropriately winding and rewinding the upper and lower side wires 7 and the center wire 10, the movable body 8 is moved vertically and horizontally, either on the slope 1 or as it is floated from the slope 1, and work is performed on the movable body or the movable body is used for transportation.
Patent JP-H05311110-A (JP)
Title: Coating resin and antifouling coating
Inventor: TAGUSARI TOSHINORI
IPC: C08F20/30
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a resin for coating and antifouling coating containing a polymer containing a specific unsaturated monomer as an essential unit, free from toxicity and capable of forming a coating film having excellent antifouling properties by giving gradually dissolving properties. CONSTITUTION:The coating resin has preferably 3000-200000 number-average molecular weight and is obtained by reacting (A) >=0.1wt.%, preferably 10-70wt.% unsaturated monomer of formula I or formula II (R<1> is H or 1-6C linear, branched or alicyclic alkyl; R<2> is 1-6C linear, branched or alicyclic alkylene, 6-10C arylene, etc.; R<3> is divalent organic group; R<4> to R<7> are H, 1-6C linear, branched or alicyclic alkyl or halogen; (m) is 0 or 1; n and p are carbon numbers constituting lactone rings and integers of 0-10 and n+p is >=1) with (B), as necessary, a monomer containing other unsaturated monomer [e.g. (meth) acrylic acid ester] in an organic solvent in the presence of a radical polymerization catalyst at 0-180 deg.C, preferably 40-170 deg.C. The objective antifouling coating contains this resin.
Patent JP-H11349877-A (JP)
Title: Phase-change ink carrier composition
Inventor: KING CLIFFORD R
IPC: C09D11/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a phase-change ink carrier compsn. which has a low mol.wt. and a low viscosity in the liq. state, is thermally reversible between the liq. state and the solid state, and exhibits polymeric properties in the solid state. SOLUTION: This compsn. contains a component selected from the group consisting of thermally reversible Diels-Alder polymn. products, Diels-Alder polymn. precursors, and their mixtures, is a low-viscosity liq. in the temp. range from about 90 deg.C to about 160 deg.C, is a high-viscosity malleable substance in the temp. range from about 40 deg.C to about 80 deg.C, and is solid at a temp. lower than about 30 deg.C.
Patent JP-H11301956-A (JP)
Title: Handrail device for passenger conveyor
Inventor: SATO TOMOAKI
IPC: B66B21/12
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a safe and very comfortable a handrail device for a passenger conveyor. SOLUTION: In the handrail device of a passenger conveyor with the carrying speed of a tread 1 changed in the midway of a continuous carrying path, a handrail is arranged so as to be divided in a proper carrying direction corresponding to the speed change of the tread, and handrail belts 3a, 3b and 3c are run at speeds set equal to or near the speeds of the respective treads. In a non-continuous part between the handrails, auxiliary handrail devices 5, 7, 9 and 11 are arranged in parallel with the handrail device so as be placed over the handrails adjacent to each other.
Patent JP-H02292676-A (JP)
Title: Color document picture processing system
Inventor: MURAKAMI TATSUYA
IPC: G06T9/00
Filed: 1989-05-08
Abstract: PURPOSE:To prevent a color noise from being generated by providing a means which records the same value in three planes of R, G, B at the time of the decision of a monochromatic area by a color/monochrome deciding part. CONSTITUTION:In the case of the decision of the monochromatic area in the color/monochrome deciding part at the time of the mode II (color picture accumulation mode), the output of a primary adding part 806 can be inputted to an adder 815, and the conversion processing can be executed at high speed by using the primary adding part 806 for a picture display converting part. In the case of the inputting of multilevel color picture data, a printing picture converting part inputs binary color picture data R0', G0', B0' of three planes, and outputs the multilevel color picture data R0, G0, B0 of three planes.
Patent JP-S5816469-A (JP)
Title: Heat cell
Inventor: HARAGUCHI KAZUNORI
IPC: H01M6/36
Filed: 1981-07-20
Abstract: PURPOSE:To prevent the deterioration of the discharge characteristic at the high slewing, by arranging a leakage-proof ring made of inorganic substance between the pellet made of a plurality of electrolytic rings and the depolarization agent arranged concentrically. CONSTITUTION:The cell element of the thermo-cell is formed of a negative pole current collector 1, negative pole active substance 2, inner protective ring 3, outer protective ring 4, positive pole current collector 12 and a plurality of DEB pellets 5-8 integrated with ring-shaped EB layer 10 and DE layer 11, and the leak-proof ring 9 arranged between them. When forming the leak-proof ring 9 with an inorganic binder to be used for DEB pellets 5-8 and the asbestos paper using the inner and outer protective rings 3, 4, the leakage of the thermo- cell when using in a rocket and performing the high slewing can be reduced considerably resulting in the enlargement of the usage.
Patent JP-S6131122-A (JP)
Inventor: PAORO SHIMONUTSUTEI
IPC: A61B5/16
Filed: 1985-05-27
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-S63278995-A (JP)
Title: Production of impregnation pitch
Inventor: MATSUBARA KENJI
IPC: C04B41/82
Filed: 1987-05-11
Abstract: PURPOSE:To simply prepare at a low cost the title pitch which has a low boiling point for the fixed carbon content, a low viscosity at an impregnation temp. and excellent thermal stability, by heat treating hydrogenated pitch and adding a low-boiling oil to the heat-treated pitch. CONSTITUTION:Pitch such as atmospheric residual oil, vacuum residual oil, vacuum residual oil, ethylene tar pitch, or coal tar pitch, which is a residual oil produced as a by-product in a petroleum or coal chemical process is hydrogenated and heat treated. 5-40% low-boiling oil contg. an aromatic component having an MW of 100-500 and about 2-6 rings (e.g., a coker feed oil) is added to the heat-treated pitch.
Patent JP-S61272925-A (JP)
Title: Manufacture of x-ray mask
Inventor: KUNIYOSHI SHINJI
IPC: G03F1/22
Filed: 1985-05-29
Abstract: PURPOSE:To contrive to reduce the defects generating when a mask patterning process is performed as well as to improve the yield of production of the titled mask by a method wherein a resist is coated on both sides of a mask-supporting substrate, both sides or one side of the desired pattern are exposed, and an X-ray mask is manufactured. CONSTITUTION:An electron beam resist 2 is applied on both sides of a pattern supporting substrate 1 in the thickness corresponding to that of the X-ray absorbing material to be formed. The resist 2 is exposed using a narrowered electron beam 3. As a result, the very fine pattern of the resist 2 applied on both sides of the substrate can be formed. When the metal material such as Au, W, Te and the like, having a low transmittance of X-rays, is placed using the substrate 1 as an electrode, the metal material is laminated on the part where the resist 2 is not formed. When the resist 2 is removed, the pattern consisting of absorbing materials 4 and 4' of low X-ray transmittance is formed on both sides of the substrate 1.
Patent JP-H06299733-A (JP)
Title: Method and inner formwork for building rectangular chimney
Inventor: KIKUHARA YUKIO
IPC: E04G9/00
Filed: 1993-04-16
Abstract: PURPOSE:To build a rectangular chimney without the repeated assembly or overhaul operation of concrete forms in a concrete building with the chimney. CONSTITUTION:A inner formwork for building a rectangular chimney is composed of a frame 1A for the inner formwork, a foamed resin board 1B filled into the frame 1A for the inner formwork and a corrugated resin board 1C disposed in tension on the outer circumferential surface of the frame 1A for the inner formwork. The rectangular chimney is carried out while sliding the inner formwork for building the rectangular chimney.
Patent JP-S5237245-A (JP)
Title: High-frequency heating apparatus
Inventor: MAEHARA TADAYOSHI
IPC: H05B6/68
Filed: 1975-09-19
Abstract: PURPOSE: A system for accurate time control in a high-frequency heating apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61272242-A (JP)
Title: Woven prepreg
Inventor: NISHIMURA AKIRA
IPC: C08J5/24
Filed: 1985-05-29
Abstract: PURPOSE:To obtain a prepreg effective to prevent the shift of the interlocked point of the warp and the weft in shaping, and capable of giving a uniform FRP molded article having curved surface, by impregnating a B-stage thermosetting resin to a woven fabric fixed by a specific fixing agent. CONSTITUTION:The objective prepreg for forming a fiber-reinforced resin is produced by impregnating a woven fabric of reinforcing fiber with B-stage thermosetting resin, wherein said fabric is fixed with a fixing agent which does not melt at the shaping temperature in the molding of the fiber-reinforced resin but melts at the molding temperature. The fixing agent is preferably a copolymer of nylon 6 and 12 or a copolymer of nylon 6, 66 and 610, and the amount is 0.4-10wt% based on the warp or the weft.
Patent JP-S5636404-A (JP)
Title: Control agent against marine adhesive organism
Inventor: NISHIMURA KUNIO
IPC: A01N43/14
Filed: 1980-08-18
Abstract: PURPOSE: A control agent against marine adhesive organisms, capable of inhibiting the adhesion of the marine adhesive organisms, particularly the adhesion of larvae to a marine waterway remarkably, and comprising a partly novel haloacetate as an active constituent.  
     CONSTITUTION: A control agent against marine adhesive organisms comprising a haloacetate expressed by the formula [at least one of three Xs (X 3 ) is Cl, Br or I, and the rest are Hs; R is 2W20C aliphatic hydrocarbon group substituted by a heterocyclic ring containing an oxygen and may be substituted by a halogen atom or nitro group] as an active constituent. Flurfuryl or tetrahydrofurfuryl bromoacetate may be preferred as the haloacetate, and a bromo derivative is particularly preferred. The agent is injected into seawater in an amount of 0.1W10ppm based on the flow rate of the seawater for 1W24hr per day and is effective against the larvae of Mytilus edulis and Balanus granulatus Hiro. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5820714-A (JP)
Title: Preparation of fibrous wollatonite crystal
Inventor: KUME MAKOTO
IPC: C03C10/06
Filed: 1981-07-22
Abstract: PURPOSE:To obtain fibrous wollastonite crystal, by immersing crystallized glass containing wollastonite crystals and obtained by the heat-treatment of glass containing SiO2 and CaO, in an etchant, thereby dissolving the glassy phase of the crystallized glass. CONSTITUTION:Crystallized glass containing acicular crystals of low calcium silicate (beta-wollastonite) is prepared by heat treating a glass containing SiO2 and CaO. The crystallized glass is immersed in an etchant, e.g. an aqueous solution of NaOH or KOH having a concentration of >=0.3 N to dissolve the glassy phase and obtain the objective fibrous wollastonite crystal. The composition of the glass used as the starting material is especially preferably SiO2, 45-55 (wt%); CaO, 35-45; B2O3, 1-6; Li2O, 0.2-2; Al2O3, 1-6; Na2O, 0-4; K2O, 1-7; Na2O+K2O, 1-7; and the ratio of Na2O (Na2O+K2O), 0-0.8.
Patent JP-S5541063-A (JP)
Title: Discharge circuit for telephone set
Inventor: FUJISHITA YOSHIO
IPC: H04M17/00
Filed: 1978-09-19
Abstract: PURPOSE:To enable to prevent the malfunction of the incoming call monitor relay, by constituting that the charge charged up in the DC blocking capacitor can be discharged while the hook switch is operated. CONSTITUTION:The discharge resistors R1 and R2 and the series circuit of the mechanical means HSt1 and HSt2 which are operated by hooking up and restored after a given time are connected respectively in parallel with the DC blocking capacitors C1 and C2, to discharge charged up in C1 and C2. When the handset is hooked up, since the charged charge in C1 and C2 is discharged through R1 and R2 during the operation time of HSt1 and HSt2, the station power supply is only applied to the incoming call monitor relay RR, and since this voltage value is not in excess of the operation value of RR, the malfunction of RR can be prevented.
Patent JP-H02294387-A (JP)
Title: Ferroelectric liquid crystal composition and optical element
Inventor: HAYASHI SHOJI
IPC: C09K19/46
Filed: 1989-05-08
Abstract: PURPOSE:To obtain the title composition suitable especially for optical switch and display device, having excellent responsibility, containing plural kinds of different liquid crystal compounds and having an isotropic phase, cholesteric phase, etc., as a phase line. CONSTITUTION:The aimed composition which contains liquid crystal compounds showing optical activity and liquid crystal compounds not showing optical activity, wherein the kinds of the compounds are twelve or more, the kinds of homologues having different skeleton structures of mesogen are four or more and two or more of the homologues have two or more liquid crystal compounds having different numbers of carbons at end alkyl chains, and has an isotropic phase, cholesteric phase, chiral smectic C phase and glass phase, etc., from a high-temperature side as a phase line.
Patent JP-H01288646-A (JP)
Title: Shock absorber using shape memory alloy
Inventor: TAKADERA KEIICHI
IPC: F16F9/52
Filed: 1988-05-13
Abstract: PURPOSE:To increase an attenuating effect against several impacts by fixing the valve of a shape memory alloy to a piston and arranging the coil spring of the shape memory alloy to a cylinder base. CONSTITUTION:A piston 2 is supported by the coil spring 3 inserted between the piston 2 and cylinder base 9. The valve 4 consisting of the shape memory alloy restores its shape so as to cover an oil flowing hole 5 on rising of temperature. This valve 4 is departed from the hole 5 by a compression spring 7. At the time when a primary impact is applied attenuation is executed by the fluid resistance of an oil viscous body and the coil spring 3 and against a secondary impact the valve 4 covers an oil flow hole 5 to attain a stronger attenuation power. Against a tertiary impact the height of the shape memory alloy coil spring 6 is varied to become attenuation power. The attenuation effect can thus be increased against several impacts.
Patent JP-S62271737-A (JP)
Title: Manufacture of panel consisting of micro-porous heat-insulating material
Inventor: JIYOSEFU ANSONII MATSUKUUIRIAM
IPC: C04B41/89
Filed: 1987-05-13
Abstract: A panel of microporous thermal insulation material is manufactured by applying a film (2) of polyvinyl acetate emulsion to a non-porous substrate (l), such as a sheet of steel, and compacting powdery microporous thermal insulation material (3) against the film so as to cause the consolidated insulation material to bond to the substrate and form a panel.
Patent JP-H1045857-A (JP)
Title: Production of silicon-containing polymer
Inventor: KURAMOTO SHIGEFUMI
IPC: C09D155/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To produce a silicon-containing polymer that is obtained by copolymerization of a polymerizable polysiloxane and a monofunctional monomer copolymerizable with the polysiloxane, and which is able to improve and long maintain wettability, dispersibility and adhesion of inorganic materials to organic media. SOLUTION: This silicon-containing polymer, which is effectively used as surface improvers, is obtained by copolymerizing (A) 1-50wt.% of polymerizable polysiloxane obtained by hydrolytic co-condensation of (i) at least one silane compound selected from among silane compounds of from formula I (R<1> is H or a 1-5C alkyl; R<2> is H or methyl; R<3> is a divalent organic group; R<4> is H, an alkyl, aryl, etc.; (s), (t) and (u) are each 0 or 1) to formula III, (ii) at least one silane compound selected from among compounds of formula IV [(p) is an integer of 0-2] in the presence of (iii) a solid catalyst insoluble to the co-condensation system, and (B) 99.5-50wt.% of a monofunctional polymer which has one unsaturated group and is polymerizable with component A.
Patent JP-S5339978-A (JP)
Title: Preparation of microcapsule having wall of semipermeable membrane
Inventor: MURAKAMI YOSHIAKI
IPC: C12N11/08
Filed: 1976-09-24
Abstract: PURPOSE:The produce the microcapsule of semipermeable polymeric wall having continuous pores of uniform pore diameter, by preparing the microcapsule of the core substance by using the mixture of the monoethylenic unsaturated monomer and the monomer having plural unsaturated groups existing in the relation of nonconjugation, to which the specified precipitating agent has been added, and then by polymerizing the above monomers.