baber/WOPTO huggingface dataset:
Patent JP-S5974147-A (JP)
Title: Production of powdered vinyl chloride resin composition
Inventor: YAJIMA MIKIO
IPC: C08L101/00
Filed: 1982-10-21
Abstract: PURPOSE:To obtain a powdered vinyl chloride resin compsn. in which carbon black is very finely dispersed, by dispersing a vinyl chloride resin and carbon black in a specified ratio in water and stirring under shear. CONSTITUTION:100pts.wt. vinyl chloride resin having an average particle size of 10mum or below and 1-100pts.wt. carbon black are dispersed in water so as to give a mixing ratio of 55-90wt%, and stirred under shear in the resulting aq. dispersion. The dispersion is dehydrated and dried to obtain a powdered resin compsn. which exhibits fine dispersion such that there are no aggregates having the max. diameter of 10mum or above and mainly composed of carbon black in slice having a thickness of 1-5mum and an area of 1mm.<2> in an unmolten mixed state. Examples of the vinyl chloride resins are vinyl chloride homopolymer, copolymers mainly composed of vinyl chloride and graft copolymer obtd. by grafting vinyl chloride onto a backbone polymer such as methyl methacrylate.
Patent JP-S6428478-A (JP)
Title: Path switching of switching type main heat exchanger for air separator
Inventor: KIMURA TSUKASA
IPC: F25J5/00
Filed: 1987-07-23
Abstract: PURPOSE: To increase production while stabilizing the quality of a product by detecting the temperature of impurity nitrogen being fed to each core and switching the passage for every block thereby suppressing fluctuation in the pressure and flow rate of material air. CONSTITUTION: Temperature of impurity nitrogen is detected by a temperature sensor 14 and inputted to a switch controller 15. A switch control board 12 connected with the solenoid valve 10 of each core 6 is provided with signals from a switch 16 for selecting between core switching and block switching, a block switching timer 17, and a core switching timer 18. A main heat exchanger 2 has 45 cores 6 determines the operational interval of a switching valve 7, a damper 8 and a driven valve 9 such that the passage is switched for each block of 5 cores 6 and delivers a signal to the switch control board 12.
Patent JP-H1129242-A (JP)
Title: Sheet feeding device
Inventor: ASABA YOICHI
IPC: G03G15/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To efficiently remove those sheets caught between not only a pair of sheet feeding rollers for an opening and closing member but also a pair of sheet feeding rollers located near the downstream side of the pair of rollers. SOLUTION: A first feeding means 11 is provided with a drive roller 13, a driven roller 14 and an openable guide plate 15, and the driven roller 14 is held by the guide plate 15. A second feeding means 12 is provided with a drive roller 13, a driven roller 14 and an openable roller support member 17, and the driven roller 14 is held by a roller support member 17. The guide plate 15 is provided with a pressing part 15b, and presses the pressed part 17b of the roller support member 17 so as to normally close the roller support member 17. When the guide plate 15 is opened, the pressing part 15b is departed from the pressed part 17b and the roller support member 17 is freed. Thus the clogging of sheets in the second feeding means 12 can be easily removed.
Patent JP-H0633814-A (JP)
Title: Fuel control device internal combustion engine
Inventor: OKA TATSUYA
IPC: F02D41/34
Filed: 1992-07-13
Abstract: PURPOSE:To optimally carry out, switching from a constant amount of fuel supply mode at the time of engine start into a variable fuel amount supply mode applicable to the intake air amount displayed by a hot-wire type air flow meter. CONSTITUTION:In an ECU 25, a fuel amount applicable to an engine cooling water temperature for engine start is supplied to an engine until an engine speed exceeds 500rpm after power is supplied to the hot-wire of a hot-wire type air flow meter 13. And in the case where the output value of the air flow meter 13 is smaller than a specified value when the engine speed exceeds 500rpm, the fuel amount applicable to an intake air amount displayed by the air flow meter 13 and engine speed is supplied. In the ECU 25, in the case where the output value of the air flow meter 13 is larger than the specified value when the engine speed reaches 500rpm, a fuel amount applicable to the engine cooling water temperature for the most suitable fuel injection is supplied for a prescribed time. After the specified time, passes a fuel amount applicable to an intake air amount displayed by the air flow meter 13, and an engine speed is supplied to the engine.
Patent JP-H0920766-A (JP)
Title: Production of 3-hydroxyoxetane
Inventor: BORUFUGANGU SHIYUTOUTSUTSU
IPC: C07C69/28
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To safely produce 3-hydroxyoxetane useful as an intermediate for a herbicide in a short time in high purity by reacting a carboxylic acid with epichlorohydrin, further reacting the obtained ester with an ether and subjecting the product to hydrolysis and a cyclic reaction followed by acetal ring opening.  
     SOLUTION: An ester is obtained by reacting a compound of the formula RCO 2 H (R is a branched alkyl) with a compound of formula I (R 9  and R 10  are each H or a 1-4C alkyl). The ester is made to react with a compound of the formula CHR 1 =CHOR 2  [R 1  is H or CH 3 ; R 4  is a 1-6C alkyl; or R 1  and R 2  together forms (CH 2 ) 3 ] in the presence of a catalyst to obtain a compound of formula II. The obtained compound of formula II is subjected to hydrolysis and cyclization in the presence of a base to obtain a compound of formula III. The product is treated for acetal ring opening in the presence of an acid followed by the isolation of a product to obtain a compound of formula IV. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6165713-A (JP)
Title: Flying shear
Inventor: IDE KENICHI
IPC: B23D36/00
Filed: 1984-09-05
Abstract: PURPOSE:To make it possible to cut a plate material on travelling widthwise at a high speed with a high degree of accuracy by use of a misscut system drum type flying shear, by providing such an arrangement that a planetary gear in a planet gear mechanism is attached to at least either one of upper and lower drums. CONSTITUTION:Pinions 22 fitted on the left end parts of upper end lower drum shafts 3 in a shear, are meshed with the outer teeth 17 of a ring gear 19, and a planetary gear 23 attached to the right end side of a lower drum 9 is meshed with the inner teeth 18 of the gear 19 so that a planetary gear mechanism is constituted on the lower drum side. Accordingly, a phase shift is obtained between the meshing positions of upper and lower cutting edges 1, 8. Accordingly, with the repetition of misscut until the meshing positions coincides with each other, a severing operation may be made in such a condition that the rotational speed is accelerated. Thus, there is a no risk of abrasion and twice cuttings as experienced with the conventional device, and on-travel cutting may be made at a high speed with a high degree of accuracy.
Patent JP-H0722177-A (JP)
Title: Light emitting panel
Inventor: KANEKO NORIHIKO
IPC: H05B33/26
Filed: 1993-06-29
Abstract: PURPOSE:To provide a light emitting panel consisting of self-emission EL element which is with less cross-talk, etc., is capable of sharp and vivid display, requires less power consumption, and excels in the producibility. CONSTITUTION:A light emitting panel is composed of a clear board 10, clear electrode 11 formed on one side thereof. light emitting layer 14 formed on the clear electrode, and counter-electrode 15 formed on the light emitting layer. At least either of the clear electrode and counter-electrode is formed in a plurality of pieces in the form of stripes, and between them the light emitting layer is arranged in a plurality of pieces in the form of stripes. An insulative non- emission layer 12 is provided between these light emitting layers arranged independently.
Patent JP-H059927-A (JP)
Title: Underground laying method for pipe, etc., and earth retaining frame for underground laying
Inventor: MITSUYA YOSHINAO
IPC: E02D17/08
Filed: 1991-06-28
Abstract: PURPOSE:To safely and effectively lay pipes, etc., under the ground. CONSTITUTION:An earth retaining frame 10 is a frame body which is opened upward and downward, and forward and rearward, and which holds side plates 12, 12 for covering the inside wall faces of a groove excavated in the ground surface at specified intervals by holding members 24A, 24A, 24B, 24B. Besides, the retaining frame 10 has a traction part at its front. At the time of use, the retaining frame 10 is arranged in the groove, and the groove is excavated forward ahead of the retaining frame 10 while operations such as piping, etc., are performed in the inside covered with the retaining frame 10. Further, the groove is excavated forward to the development of the work such as piping, etc., and the groove in the rear of the retaining frame 10 in which piping, etc., are completed, is filled up with earth and sand.
Patent JP-H063253-A (JP)
Title: Particle detecting system
Inventor: NAKADA SHIGENORI
IPC: G01N15/14
Filed: 1992-06-22
Abstract: PURPOSE:To precisely detect a particle having a small particle size by providing an optical element connected to a gas laser pipe through an optical fiber on one end side of a cylindrical member inner part and a beam stopper on the other end side, and providing an optical sensor adjacent to the elliptic opening of the cylindrical member. CONSTITUTION:The light from a high-output short-wavelength laser C provided on the outside of a sensor head B is guided into the head B through an optical fiber 11. The beam getting out from the fiber 11 is changed into a parallel beam 21 by a collimator lens 31, advanced along the axial line of a casing 80, collided with a beam stopper 70, and absorbed thereby. When the parallel beam 21 is passed between filters 50, 50, it is collided with a particle advancing from an opening 90 to generated a scattered light. The generated scattered light is passed through the filter 50, detected by a photodiode 40, and counted as the particle. Thus, the light of the high-output short-wavelength laser C is guided from the outside of the sensor head B through the optical fiber, whereby the particle having a smaller particle size can be detected.
Patent JP-S6076108-A (JP)
Title: Magnetic circuit
Inventor: ENDOU SEIJI
IPC: C22C38/00
Filed: 1983-10-03
Abstract: PURPOSE:To accomplish miniaturization of the title magnetic circuit as well as to perform the release of the circuit without fail by a method wherein an Fe-B-R (R presents at least a kind of rare-earth element containing Y) permanent magnet is effectively utilized. CONSTITUTION:On the magnetic circuit having a self-holding function, whereon the electrode coil such as self-holding type solenoid, a polarized relay and the like and a permanent magnet are provided side by side, a permanent magnet having R (at least a kind of rare-earth element containing Y) of 8-30atm%, B of 2-28atm% and Fe of 42-90atm% as the main ingredient and also having the main phase consisting of a tetragonal phase, is used. Expensive Sm is not used as R, rare-earth having Nd and Pr as main ingredient which is rich in resources is used, and a very high energy product of 25MGOe or above is obtained at low cost. As a result, miniaturization of the circuit can be accomplished, the trouble pertaining to release of the circuit can be prevented, and also an erroneous operation can be prevented by having a wide range of temperature application.
Patent JP-H0350261-A (JP)
Title: Thermoplastic elastomer composition for refrigerant hose
Inventor: KUNITAKE NORIHIKO
IPC: C08L77/00
Filed: 1989-07-18
Abstract: PURPOSE:To prepare a thermoplastic elastomer compsn. excellent in the flexibility, resistance to refrigerant penetration, heat resistance, and low-temp. impact strength and useful for a refrigerant hose in an automobile airconditioner, etc., by dispersing an epichlorohydrin rubber as microparticles in a polyamide resin. CONSTITUTION:35-75wt.% epichlorohydrin rubber (e.g. ethylene oxide- epichlorohydrin copolymer) is dispersed as microparticles in a continuous phase of 25-65wt.% polyamide resin (e.g. nylon 6/66) to give a thermoplastic elastomer compsn. for a refrigerant hose.
Patent JP-S6079290-A (JP)
Inventor: ITOU ARATA
IPC: G21C3/30
Filed: 1983-10-06
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-H04250537-A (JP)
Title: Circuit device for monitoring signal-sequence frequency of electronic apparatus
Inventor: BUORUFUGANGU BURUMAA
IPC: G06F11/00
Filed: 1991-07-25
Abstract: PURPOSE: To make it possible to return an electronic device to a normal state again by continuously fornning a periodical error signal or reset signal at the occurance of an error function. CONSTITUTION: The circuit device is provided with a frequency generator 31 capable of forming a periodical error signal sequence or reset signal sequency U31 during a period that prescribed frequency exceeds a measurable deviation at the accurance of an error function appearing as a monitored signal sequence frequency deviation. The signal sequence U31 is continuously formed until a normal function is detected again. Even in the case of a fault applied from the external and held at a long period, normal operation can be automatically attained after easing the fault.
Patent JP-H0911761-A (JP)
Title: Cooling device of construction machine
Inventor: KOBAYASHI NOBUYUKI
IPC: B60K11/04
Filed: 1995-06-29
Abstract: PURPOSE: To remove a dust and a foreign matter attached to the core of a radiator easily and securely, by providing a pair of guide rails extending in the vertical direction at the left and the right sides at one side of the radiator, and providing rollers slidable in the vertical direction by fitting to the guide rails, at both side surfaces of an air blower device. CONSTITUTION: A radiator 2 has a core 21 surrounded by a frame 22 in which an engine cooling water is circulated, and an oil cooler 3 which consists of a core 31 where the oil is circulated, and a frame 32 to surround the periphery of the core 31, is provided neighboring to the front side of the radiator 2. And an air blower device 4 is provided at the rear side of the radiator 2. In this case, a pair of guide rails 11 extending in the vertical direction are fixed to the left side and the right side at the rear surface 2a of the frame 22 of the radiator 2, and the air blower device 4 is made possible to lift up by rolling rollers 16 along the guide rails 11, and as a result, the rear part of the core 21 of the radiator 2 is made possible to expose, so as to facilitate the washing and the like of the radiator.
Patent JP-H0915191-A (JP)
Title: Formation of immobilized enzyme membrane
Inventor: KAJIWARA YUJI
IPC: G01N27/414
Filed: 1995-06-29
Abstract: PURPOSE: To form an immobilized enzyme membrane capable of uniformly and stably coating a substrate with a protein membrane composed of enzyme or bovine serum albumin with good reproducibility. CONSTITUTION: An ISFET 12 is formed on a glass substrate and an aperture part is provided to a photoresist 13 and, at first, a GA soln. 15a is applied to the photoresist layer and an enzyme soln. 16 wherein BSA and GOD are mixed is laminated and applied thereto. Thereafter, the second coating with a GA soln 15b, the second lamination and application of an enzyme soln. 16b wherein BSA and GOD are mixed and the removal of the pohotoresist 13 are performed and an immobilized enzyme membrane 17 is formed on the ISFET 12. my separately applying an enzyme-containing protein soln. and a crosslinking agent soln., stable enzyme membrane fixation of high quality can be achieved.
Patent JP-H1028902-A (JP)
Title: Fluid jetting device
Inventor: IMAMURA HITOSHI
IPC: B29C33/72
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To enable to jet a fluid without working by directly holding a nozzle by a worker and also to jet the fluid in multi-directions. SOLUTION: This device is provided with a jetting nozzle 30 for jetting a fluid, an arm 60 supporting the jetting nozzle 30 with bearings, a back and forth moving means for moving the jetting nozzle 30 in the back and forth direction, a traverse direction moving means for moving the jetting nozzle 30 in the direction vertical to the back and forth direction in a horizontal surface, an ascending and descending means for moving the jetting nozzle 30 vertically, a revolution means for rotating the jetting nozzle 30 centering around the axis in parallel to the longitudinal direction of the arm 60 and a fluid feed means 72 for feeding the fluid to the jetting nozzle 30. Without holding the jetting nozzle 30 by the worker, the jetting nozzle 30 enables to be moved freely in three dimensional directions and the jetting direction can be freely controlled.
Patent JP-S6248791-A (JP)
Title: Dust removing apparatus of coke dry quenching equipment
Inventor: YAMAMOTO KIYOTAKA
IPC: C10B39/02
Filed: 1985-08-27
Abstract: PURPOSE:The titled compact apparatus of simplified equipment, having a dust remover at a part where dust in a circulating gas flowing into a boiler collides therewith by inertia and collecting the dust in the gas to the outside. CONSTITUTION:A circulating gas discharged from a cooling column in the state of containing much powdered coke flows the interior of a flue 4 into a boiler body 2. At this time, the gas flow is bent 90 deg. downward, but powdered coke has a greater inertia force than the pure gas component. Therefore, the gas component flows as indicated by the solid line of arrow, whereas the powdered coke flows downward to scribe a slow downward curve as indicated by the broken line of arrow and reaches a powdered coke collecting lattice (5a) of a dust collecting part 5. The powdered coke collides with baffle plates 8 and drops to the interior of the dust collecting part 5.
Patent JP-2001015830-A (JP)
Title: Ceramic electrode member
Inventor: IZAWA TADASHI
IPC: H01S3/038
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the formation of voids, and hence obtain a satisfactory bondability with the inner surface of a substantially columnar elemental body and an electrode and to improve the discharge characteristic, by fitting a columnar electrode made of a solder material into an elongated hole formed in the elemental body made of ceramic extending in the longitudinal direction of the elemental body through a metallized layer. SOLUTION: An elongated hole 7 is formed in a substantially columnar elemental body 1 made of ceramic in parallel with the longitudinal axis of the body 1, and a columnar electrode 5 made of a solder material is fitted into the hole 7 through a metallized layer 6 formed over the inner surface of the hole 7. If the thermal expansion coefficient of the ceramic of which the body 1 is made is denoted αc, the same of the layer 6 αm, and the same of the solder material for the electrode 5 αr, it is preferable that αc<=αm<=αr is satisfied. It is further preferable that the layer 6 is made of Ag-Cu-Ti, Cu-Ti, Mo-Mn or W-Mn and that the electrode 5 is made of Ag-Cu, Au-Ni, Au-Cu, Cu, Ag or Al.
Patent JP-S6251545-A (JP)
Inventor: ROBAATO UIRUSON KOONERU
IPC: B65H20/20
Filed: 1985-08-27
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-S6246635-A (JP)
Inventor: KUSAMA HIROSHI
IPC: B31B50/59
Filed: 1985-08-26
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-H0634839-A (JP)
Title: Mutliterminal star coupler capable of making mutual connection
Inventor: OTA TAKESHI
IPC: H04B10/272
Filed: 1992-07-14
Abstract: PURPOSE:To reduce loss due to curving by making variation in curvature and the frequency of the variation as small as possible. CONSTITUTION:The multiterminal star coupler constituted by integrating a circuit composed of an optical waveguide on a substrate 1, e.g. a 4-terminal star coupler has four optical three-equal-branch paths 3 which provide branching from an optional terminal Ta to other all terminals Ta-Td, and the optical waveguide 5a from the optical terminal Ta to the nonadjacent terminal Tc includes at least one intersection 4 with an optical waveguide 5b between other terminals Tb and Td.
Patent JP-2000017426-A (JP)
Title: Deposition apparatus
Inventor: TANAKA MASARU
IPC: C23C14/24
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a deposition apparatus capable of sufficiently cooling a sheet by bringing the thin sheet into tight contact with a cooling and supporting section. SOLUTION: This deposition apparatus has a temp. management mechanism having a cooling roll 141 as the cooling and supporting section which is arranged on a film source 20 and is maintained within a prescribed temp. range and a pair of tension rolls 42a and 42b as pressing mechanisms for pressing an org. film 500 toward the cooling roll 141 side in such a manner that the org. film 500 comes into tight contact with the surface of the cooling roll 141. The cooling roll 141 has a cushion layer 141b which consists of a silicon resin, has flexibility and has a surface shape projecting to the film source 20 side.
Patent JP-S6163650-A (JP)
Title: Beta-hydroxysulfoxide derivative
Inventor: OGURA KATSUYUKI
IPC: C07C67/00
Filed: 1984-09-05
Abstract: NEW MATERIAL:The compound of formula I. USE:Pharmaceuticals having anti-inflammatory effect. PREPARATION:The compound of formula I can be prepared by the methylcarbamoylation of the hydroxyl group of beta-hydroxysulfoxide of formula II. The methylcarbamoylation is carried out by reacting with methyl isocyanate in an inert organic solvent, e.g. a benzene-type solvent such as benzene, in the presence of a tertiary organic amine usually at normal temperature. The compound of formula I is separated from the reaction mixture by distilling out the reaction solvent and crystallizing the objective compound with a crystallization solvent such as benzene-hexane. The starting compound of formula II is available as individual diastereomer or their mixture. For example, the compound of formula III can be prepared stereo-selectively by reducing alpha-(p-tolylthio) isovalerophenone with NaBH4, and oxidizing the resultant beta-hydroxysulfide of formula IV with m-chloroperbenzoic acid.
Patent JP-H0784375-A (JP)
Title: Photoresist separating solution
Inventor: TAKEDA TAKASHI
IPC: C07C11/06
Filed: 1993-06-30
Abstract: PURPOSE:To provide a photoresist separating solution able to separate photoresist completely in a short time even if the separating solution itself has the normal temperature and maintaining separating ability for many hours with a relatively high flash point and relatively low toxicity and moreover enabling water washing in a process after separation. CONSTITUTION:A photoresist separating solution is formed of the mixture of 5-100wt.% of propylene glycol (derivative) expressed by a formula I and 95-0wt.% of pyrolidone expressed by a formula II. In the formula I, R<1>, R<2> independently represent a hydrogen atom, an alkyl group or -CO-R (R represents an alkyl group), and (n) represents 2 or 3. In the formula II, R<3> represents a hydrogen atom, an alkyl group, a hydroxyalkyl group or an aminoalkyl group.
Patent JP-2000026214-A (JP)
Title: Industrial microbicide
Inventor: TAJIMA SOKICHI
IPC: A01N43/50
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an industrial microbicide capable of exerting its effect in lower concentration and reduced in the problems of e.g. pollution or safety by including a ketene-acetal (salt) as an active ingredient. SOLUTION: This industrial microbicide is obtained by including a ketene S,S-acetal (salt) of the formula [R1 and R2 and each e.g. H, a (halo) 1-6C alkyl, 3-6C cycloalkyl, 2-6C alkenyl or 1,3-dioxofuran-2-yl 1-6C alkyl; R1 and R2 combinedly form -(CH2)1-4 or -CH(R3)-CH2-(R3 is e.g. H, an 1-6C alkyl or methylene); and X is carbon or nitrogen] as an active ingredient. The microbicide is pref. used as an antiseptic for wood, wherein the active ingredient is pref. used in the ratio of 0.001 to 20%, more pref., 0.05 to 10% relative to the wood in concern.