baber/WOPTO huggingface dataset:
Patent JP-H09161951-A (JP)
Title: Constant-temperature heating element device
Inventor: SAKASHITA ATSUSHI
IPC: A01M1/20
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a constant-temperature heating element device having few number of part items and good heat transmission efficiency by connecting the plane section of a heat transfer plate folded with a metal sheet to an electrode plate connected to the electrode face of a positive-characteristic thermistor. SOLUTION: Electrodes 12 are provided on both principal planes of a PTC thermistor 11 by Al thermal spraying. Electrode plates 12 are connected to both electrodes 12 by an adhesive. Each electrode plate 14 is provided with a Y-shaped punched hole 16, holes 14a, and a cut-up around them for firm connection and good electrical continuity. The plane section 17b of a heat transfer plate 17 is connected to the outside of the electrode plate 14. The heat transfer plate 17 is folded with an Al sheet into an ω-shape, and it is constituted of a cylinder section 17a and a plane section 17b.  They are stored in an insulating case 18, the cylinder section 17a is coupled with the outer periphery of the cylinder section 18a of a radiating section, then an insulating cover 18 having an opening corresponding to the cylinder section 18a and an electrode plate extracting hole 19a is covered to obtain a constant-temperature heating element device.
Patent JP-H10158310-A (JP)
Title: Temperature control for polymerization
Inventor: NODA MITSUHISA
IPC: C08F2/24
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for controlling polymerization temperature by removing polymerization heat with a reflux condenser, as the foaming and entertainment of a reaction mixture is suppressed in a polymerization reaction system in which a liquid substance boiling higher than the polymerization- controlling temperature is used under a controlled pressure. SOLUTION: In a polymerization reaction in which a liquid that boils at a temp. higher than the polymerization-controlling temperature under a controlled pressure for polymerization is used, the inner pressure of a reactor 1 is reduced until at least one of the liquid substances easily evaporates, and a defoaming liquid substance is dripped or sprayed on the liquid surface to remove the polymerization heat with a reflux condenser. It is preferred that the defoaming liquid substance is preferably monomers as raw materials of the polymerization reaction or a mixture thereof, while the readily evaporating and refluxing liquid substance is mainly composed of water. The inner pressure of the reactor 1 is preferably set to the saturated vapor pressure of the reaction mixture at the polymerization-controlling temperature.
Patent JP-H0754644-A (JP)
Title: Electric heating-type catalyst device
Inventor: FUJISHIRO OSAMU
IPC: B01J35/02
Filed: 1993-12-21
Abstract: PURPOSE:To contrive decrease in energy consumption by partially heating a catalyst support through a process of providing a partial heating part connected to the catalyst support so as to be partially electrified. CONSTITUTION:A metallic support 15 wherein a short-circuit passage 22 in the radial direction is formed is attached in the position of a first catalyst device 11 of a catalyst device 10, and only the metallic support 15 is connected to the power supply such as a battery. The short-circuit passage 22 is formed on the end surface on the upstream side, and electric resistance of the short-circuit passage 22 is smaller than that of a band-like body for constituting a honeycomb-like column 20, so large current flows to the short-circuit passage 22. Accordingly, the short-circuit passage 22 becomes a live to build a fire even in the relative narrow range, and action of the catalyst is started near there, and the reactive heat heats the other catalyst material, so as to raise the temperature successively, thereby the catalyst is activated. Thereby, warming of the whole of the catalyst device 10 is achieved in a short period by electric power smaller than the conventional one. Accordingly, the whole of the catalyst device 10 quickly and normally purifies exhaust gas after an engine is started, the discharging time of not purified exhaust gas is shortened, and the amount of contaminant is decreased.
Patent JP-2000127109-A (JP)
Title: Manufacture of wood chip processed article
Inventor: NAMIKI KATSUYOSHI
IPC: B27K3/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the shortcomings of a ceramic tile such as breakage, heavy weight or destruction due to freezing/peeling in a cold area by treating wood chips under reduced pressure for a specified time while the wood chips are soaked in a resin solution and leaving the wood chips alone for a specified time under normal pressure or in a pressurized state while the wood chips are soaked in the resin solution and further taking the wood chips out of the resin solution to cure the resin solution in the wood chips. SOLUTION: First the wood chips 1 are subjected to a reduced pressure treatment for a specified time while the wood chips 1 are soaked in a resin solution 3. And then a vacuum suction by a vacuum device is stopped and the interior of a hermetically sealed container 4 is opened into an atsmophere to be left alone under normal pressure for a specified time. The wood chips 1 are still soaked with the resin solution 3 and the voids in the spots where air is removed of the wood chips 1 are impregnated with the resin solution 3 so that the permeation of the solution 3 into the voids take place. After the wood chips 1 are sufficiently impregnated with the resin solution 3, the lid 4b of the container 4 is opened to remove a tank 2 to the outside and the wood pieces 1 are taken out of the resin solution 3. Thus it is possible to eliminate the warping or moisture-absorbing characteristics of the wood such as transverse and longitudinal warpages, bending or twisting.
Patent JP-H072858-A (JP)
Title: Production of 1,4-diketo-3,6-diphenylpyrrolo-(3,4-c)- pyrrole
Inventor: FURIDORIN BEBURAA
IPC: C08K5/3412
Filed: 1993-12-22
Abstract: PURPOSE: To obtain a 1,4-diketo-3,6-diphenylpyrrolo-[3,4-C]-pyrrole substantially constituted from platelets having an average particle size with a diameter of less than 4 μm and a thickness up to 1.5 μm and a process for the preparation of the platelet.  
     CONSTITUTION: (Crude) 1,4-diketo-3,6-diphenylpyrrole-[3,4-C]-pyrrole is recrystallized from an aromatic solvent or mixture of aromatic solvents, which is heated to about ≥220°C. The platelet exhibits excellent color effect and heat resistance when utilized as a pigment. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05282197-A (JP)
Title: Method and device for discriminating address location in inter-bus interface
IPC: G06F13/40
Filed: 1992-12-02
Abstract: PURPOSE: To efficiently discriminate the location of an address, in or from which a device connected to an I/O bus tries to write or read data, in a computer system. CONSTITUTION: In a dual-bus type computer system 10, a bus interface device 64 which delivers data between an I/O bus 32 and a system bus 76 is provided with an address list and a comparison function to discriminate whether the address in or from which a request source device on the I/O bus 32 tries to write or read data is an address on the system bus 76 or not. If it is an address on the system bus, the bus interface device 64 delivers data; but otherwise, the system bus 76 is released, and the request source device is made directly read or write data from or in the address on the I/O bus 32.
Patent JP-H06176933-A (JP)
Title: Amorphous-wound magnetic core
Inventor: YAMANAKA KOJI
IPC: H01F27/24
Filed: 1992-12-02
Abstract: PURPOSE:To provide an amorphous-wound iron core that has such a structure as to make the lapping work easily done. CONSTITUTION:In an amorphous-wound iron core 2 that is made by winding amorphous magnetic material-formed thin bands in multilayers, one later 5 is constituted of 10-30 amorphous thin bands. Three layers from the most inner circumference is included in a first unit, the next three layers in a second unit, the next four layers in a third unit, the next five layers in a fourth unit, and the next six layers in a fifth unit. The lapping work is conducted by the unit 7. The deviation in matching position between adjacent layers in one unit should be 15mm-30mm or around in the inner-side units and a few mm-15mm or around in the outer-side units. A gap in each layer in each unit is located around the central position 100 of a linear section of an upper yoke section, being shifted little by little in sequence from the inner side layer so that the gaps may be distributed within the linear section of the upper yoke section.
Patent JP-H03182573-A (JP)
Title: Coating composition
Inventor: SUZUKI MASAHARU
IPC: C09D175/00
Filed: 1989-12-13
Abstract: PURPOSE:To prepare a coating compsn. having a good adhesion with a polyvinyl chloride product and forming a protective coating film with high hardness, abrasion resistance, and transparency by compounding an organoalkoxysilane, a polyurethane elastomer, and a curing catalyst as the major components. CONSTITUTION:A coating compsn. for a molded plastic product is prepd. by compounding 60-80 pts.wt. at least one hydrolyzate of an organoalkoxysilane selected from the group consisting of compds. represented by R<1>nSi(OR<2>)4-n [wherein R<1> is a 1-4C (un)satd. hydrocarbon group; R<2> is a 1-4C satd. hydrocarbon group; and n is 0, 1, or 2], 40-20 pts.wt. polyurethane elastomer (pref. contg. a main soft segment comprising a polyether glycol), and a curing catalyst [pref. a bicyclic amidino such as 1,8-diazabicyclo(5.4.0)undecene-7] in an amt. of 0.01-5wt.% of the hydrolyzate.
Patent JP-S63211292-A (JP)
Title: Prostaglandins
Inventor: YASUDA ARATA
IPC: C07F7/18
Filed: 1987-12-23
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is 1-10C alkyl; R<2>-R<4> are protecting groups of hydroxide groups; R<5> is 3-7C aliphatic or alicyclic hydrocarbon). EXAMPLE:5,6-Dehydro-7-trimethylsiloxy-PGF2alphamethyl ester 11,15-bis(dimethyl-tert.- butyl)silyl-9-triethylsilyl ether. USE:A synthetic intermediate, capable of readily providing 7-fluoroprostaglandin by fluorination and used for 7-fluoroprostaglandins. PREPARATION:For example, the compound expressed by formula I is obtained by reacting a starting material expressed by formula II (R<6> is H or 1-10C alkyl; R<7> and R<8> are H or protecting groups; R<9> is R<5>) with trimethylsilyldiethylamide, etc., in order to introduce a trimethylsilyl group to the hydroxyl group in the 7-position of the starting material.
Patent JP-H11140345-A (JP)
Title: Conductive coating composition
Inventor: UEDA TAKEHARU
IPC: C09D123/28
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive coating composition having excellent adhesion to a polyolefin plastic substrate, solvent resistance, film hardness and storage stability and low surface resistivity by mixing a resin composition obtained by radical-polymerizing a chlorinated polyolefin resin having a specified or lower chlorine content with a radical-polymerizable monomer in a specified ratio with a metallic powder. SOLUTION: There is used a resin composition obtained by radical- polymerizing 2-60 pts.wt. chlorinated polyolefin resin having a chlorine content of 50 wt.% with 98-40 pts.wt. radically polymerizable monomer together with, optionally, an organic solvent. It is desirable that the radically polymerizable monomer comprises 0.05-10.0 wt.%, based thereon, polyfunctional radically polymerizable monomer. The radically polymerizable monomer is desirably one which can give a radical polymer having a glass transition temperature of 50 deg.C or above. The resin composition is desirably one having a weight- average molecular weight of 50,000-1,000,000 in terms of the polystyrene.
Patent JP-H022641-A (JP)
Title: Electric element used in electric circuit
Inventor: HENDORITSUKU FUAN HOOTEN
IPC: H01L29/417
Filed: 1988-12-23
Abstract: PURPOSE: To provide an electric element so that the electric characteristics have almost no relation with the expanse of a manufacture processing, environment, and especially the ambient temperature by making the length of a channel to be shorter than the mean free path of the charge carrier of charge carrier gas and making the width of the channel to be almost the same length as the wavelength of the charge carrier in the Fermi level. CONSTITUTION: In the electric element which can form multidimensional charge carrier gas 6 and which is used for the electric circuit provided with layers or layer-formed structures 4 and 5 where two regions 18 and 19 that are mutually connected through the charge carrier moving channel 15, the length of the channel 15 is set to be shorter than the mean free path of the charge carrier of charge carrier gas 6 and the width of the channel 15 is set to be almost comparable to the wavelength of the charge carrier in the Fermi level. The conductance of the channel 15 is quantized at a temperature at which charge carrier gas 6 is completely generated. An intrinsic GaAs layer 3 and an AlGaAs layer 4 where silicon impurities are doped are formed on the semiconductor substrate 1 of semi-insulating GaAs, and electric connection parts 8 and 9 and a gate electrode 10 are provided.
Patent JP-H01203732-A (JP)
Title: Device for coupling timing belt with reinforcing rope extended in longitudinal direction and bringing said belt to endless state
Inventor: MANFUREETO HEN
IPC: F16G3/00
Filed: 1988-12-23
Abstract: PURPOSE: To transfer the greatest force in comparison with the size of a timing belt by providing a device comprising at least two lock parts which are connected to each other and have holes into which each exposed ends of reinforcing cords are respectively guided and are connected with the lock parts by transfer force connection. CONSTITUTION: Lock parts 3, 4 comprise waves 5, 6 and legs 7 to 9. The waves 5, 6 have holes 10. The number and the direction of the holes are in conformity with the number and the direction of reinforcing cords 2. An end of each of the reinforcing cords 2 is exposed from a cut place 11 located behind last belts 12, 13 of a timing belt 11. The ends are guided into the holes 10 of waves 5, 6 and connected with the lock parts 3, 4 by transfer force connection. Further, the legs 7, 8 are connected to the wave 5 of the lock part 2 so that the legs 7, 8 form a U-shape together with wave 5. Then, the wave 6 of the lock part 4 moves toward the leg 9 to form a T-shape together. Namely, the legs 7, 8 are constructed as teeth and the leg 9 is constructed as a circular arc.
Patent JP-H05154389-A (JP)
Title: Catalyst structure for purifying exhaust gas
Inventor: IIDA SEIZO
IPC: B01J35/04
Filed: 1991-12-09
Abstract: PURPOSE:To further improve purifying performance at low temperatures in starting time or the like by making one end face of a honeycomb body exposed on the end face of the exhaust gas inlow side of a metal honeycomb catalyst recessed at its central section most toward the exhaust gas outflow side. CONSTITUTION:A honeycomb body 1 is held by an outer cylinder 2 of a metal carrier, and an active alumina layer is formed on the surface of a honeycomb body 1, on which platinum and rhodium are carried, and the whole of carrier is put into a catalyst converter 3. At that time, said honeycomb body 1 is formed into a conical recessed shape in which the central section of one end face 10 is recessed most toward the inner side in the axial direction, while the other end face 11 is formed into a projected shape of almost conical shape with its central section projecting most toward the outer side in the axial direction. Thus one end face 10 of the honeycomb body 1 is arranged facing the upstream side of an exhaust gas passage, and the other end face 11 is arranged facing the downstream side, and the exhaust gas is gathered in the central section of one end face 10, and the temperature of the central section is raised quickly to improve the purifying performance of the initial period of start.
Patent JP-H04190954-A (JP)
Title: Mold for centrifugal casting
Inventor: UMITACHI NOBUAKI
IPC: B22D13/06
Filed: 1990-11-26
Abstract: PURPOSE:To reduce product cost by impregnating a facing material into paperboard to constitute a mold for a centrifugal casting. CONSTITUTION:The horizontal cylindrical mold 1 is rotated with rollers 2A for driving. This mold 1 is constituted by impregnating the facing material into the paperboard. Further, the mold is formed by fitting and holding the paperboard-made inner mold impregnating the facing material into the metal- made outer mold. By this method, the mold for centrifugal casting by which production of small scale many kinds is executed in profitable cost can be offered.
Patent JP-H09160197-A (JP)
Title: Method for processing silver halide photographic sensitive material and bleach fixing agent to be used for same
Inventor: NAKAHANADA MANABU
IPC: G03C7/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain the processing agent capable of accelerating bleach fixing processing without causing occurrence of precipitates and having bleaching power by selected of at least one kind of a specified compound and a thiocyanate in the processing agent and operating a process using this processing agent within a specified processing time-length. SOLUTION: This processing agent having a bleaching power is used for the silver halide photographic sensitive material which is processed within a processing time of 1-20sec in the process for using it and this agent contains one of the compounds represented by one of formulae I-III in which Q1 is an atomic group necessary to form a 5- or 6-membered hetero ring; R1 is an alkyl group or the like substituted by a carboxylic acid or its salt; (n) is 1-3; M1 is a cation; Q2 is a 5- or 6-membered mesoionic ring comprising carbon atoms and the like; X is -O -S, N-R2 or the like; R2 is an alkyl group or the like; each of R3 and R4 is an H atom or the like; each of (l1 ) and (l2 ) is 0-10; and each of Y1 and Y2 is an H atom or the like.
Patent JP-H08182158-A (JP)
Title: Waterproofing structure for grommet
Inventor: OCHI HIROYUKI
IPC: H02G3/22
Filed: 1994-12-27
Abstract: PURPOSE: To improve the waterproofing property and filling workability of a grommet. CONSTITUTION: A grommet 7A has a small-diameter section 7b which is continuously formed from a large-diameter section 7a fitted to a panel 1 for passing a wire harness W/H and the spaces among wires in the wire harness W/H are filled with a filler 3. A spacer member 8 having hardness which is lower than that of the section 7b is fitted to the outer peripheral surface of the wire harness W/H in the small-diameter section 7b of the grommet 7A and the outer peripheral surface of the spacer member 8 is put in the inner peripheral surface of the small-diameter section 7b. The spaces among the wires in the wire harness W/H are filled up with the filler 3.
Patent JP-H06151224-A (JP)
Title: Winding device and winding method
Inventor: SUGAI KAZUHIRO
IPC: H01F41/08
Filed: 1992-11-09
Abstract: PURPOSE:To provide a winding device, with which a twist and a kink can be prevented and excellent winding finish can be obtained, and also to provide a winding method with which a winding operation can be performed smoothly by shifting a curved part of a wire which repeats insertion into a core, pulling and reversing movements. CONSTITUTION:Loop supporting members 15 and 16 are provided on a winding device, and a pulling chuck 12 and an inserting chuck 13 are incorporated into a chuck stand 11 in such a manner that the pulling chuck 12 is attached in a freely slidable manner. The pulling chuck 12 is coupled to the chuck stand 11 by a tensile force spring. A screw rod is provided, it is loosely inserted in the chuck stand 11, the inserting chuck 13 is the position separated from the pulling chuck by an energizing spring and the screw rod, and a stopper is arranged in the vicinity of a core. One end of a wire is grasped by the pulling chuck 12 and the inserting chuck 13 before insertion, the stopper and the pulling chuck 12 are engaged when one end of the wire is inserted into the core and it is regrasped by the pulling chuck 12, the pulling chuck 12 is brought into contact with the inserting chuck 12 and a point close to the inserting chuck 12 is grasped by the pulling chuck 12.
Patent JP-H06207081-A (JP)
Title: Epoxy resin composition
Inventor: SAGAWA HIROSHI
IPC: C08L63/00
Filed: 1992-12-04
Abstract: PURPOSE: To stably disperse rubberlike particles in an epoxy resin in a simple and easy manner.  
     CONSTITUTION: The epoxy resin compsn. essentially contains an uncured liq. epoxy resin, a dispersion stabilizer and an acrylic polymer insoluble in the liq. epoxy resin and uniformly dispersed in the liq. epoxy resin in the presence of the dispersion stabilizer. The dispersion stabilizer is a random copolymer of a monomer selected from the group comprising acrylic monomers whose homopolymers have compatibility with the acrylic polymer at 25°C and a monomer selected from the group comprising acrylic monomers whose homopolymers have compatibility with the epoxy resin at 25°C. The liq. epoxy resin is contained by 95-50 wt.% based on the weight of the entire compsn. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000219848-A (JP)
Title: Adhesivity-improving agent for coating film
Inventor: HOENIG HELMUT
IPC: C09D133/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the adhesivity of cathodic electrocoating films without relating to a specific selection of a binder resin. SOLUTION: This method for improving the adhesivity of a cathodic electrocoating coating film which is coated by an electrodeposition method to a conductive substrate in the presence of a binder capable of being adhered in a cation state and then dried and cured comprises feeding an acrylate copolymer A as an additive to an electrodeposition coating bath. Therein, the copolymer A is the following component. The component is a polymer capable of being obtained by the free radical-initiated copolymerization of (A1) an alkyl (meth)acrylate having a 6-10C linear, branched or cyclic alkyl group with (A3) an amino(meth)acrylate having a 1-10C linear, branched or cyclic alkylene group and at least one primary, secondary or tertiary amino group.
Patent JP-H10155900-A (JP)
Title: Selective permeable hollow yarn membrane
Inventor: EMI SHINGO
IPC: A61M1/18
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily execute high-pressure steam sterilization and to maintain excellent fractionation performance even after this sterilization by constituting hollow yarns of a cellulose deriv. in such a manner that the shrinkage rate in the longitudinal direction of the hollow yarns when the hollow yarns are treated in satd. steam at a specific temp. for a specific time in a tensionless state attains specific % or below. SOLUTION: A spinning stock soln. is prepd. from a cellulose deriv. polymer, its solvent and a non-solvent liquid by utilizing a semi-dry semi-wet process spinning method. This stock soln. and a core agent are discharged at about 30 to 100 deg.C mouthpiece temp. and are introduced into a solidifying bath of about 20 to 60 deg.C through the inside of air, by which the hollow yarns are molded. The hollow yarns are so formed that the shrinkage rate in the longitudinal direction of the hollow yarns when the hollow yarns are treated for 20 minutes in the satd. steam of 121 deg.C substantially in the tensionless state attains <=7%. The hollow yarn membrane which may be subjected to the high-pressure steam sterilization treatment for about 10 minutes to 1 hour in the steam atmosphere of about 100 to 130 deg.C and is useful as a high-performance membrane is obtd. by this constitution.