baber/WOPTO huggingface dataset:
Patent JP-S5710303-A (JP)
Title: Moving and separating method for material using hollow yarn membrane
Inventor: KAMO JIYUN
IPC: B01D61/00
Filed: 1980-06-23
Abstract: PURPOSE: To eliminate the need for phase separation process and to increase the contact areas between an aqueous soln. and a nonaqueous soln. by extracting solvents through liquid-liquid contact by the use of hollow yarn diaphragms.  
     CONSTITUTION: When an aqueous soln. 1 contg. solute M is flowed into the spaces 2 in hollow yarn membranes, liquid 3 having nonmixing property with water contg. carriers forming complex with this solute is flowed into the sapces other than the aqueous soln. 1, that is, external spaces 3 and the fine pore spaces in porous membranes 1. For example, a module having 20cm effective fiber length is made by bundling 1,000 pieces of porous polypropylene hollow yarn membranes of 230μ  inside diameter and 25μ membrane thickness having membrane structure of, for  example, 0.12μ average pore size, 46% porosities, and ≥10kg/cm 2  water permeation pressure. As supply water, 200ml an aqueous copper sulfate soln. contg.  0.2wt% Cu +2  ions of 2.7pH is circulated in the membranes at 40ml/min. flow rate.  Next, 500ml a xylene soln. contg. 5wt% Li×65N (a mixture of about 1% Li× 63N and about 99% Li×65N) is circulated into the external spaces at 100ml/min.  flow rate. As a result, the copper ions in the xylene soln. are extracted 0.35g after  one hour of operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57201427-A (JP)
Title: Side connection work for caissons on sea surface
Inventor: WATARI YOSHIHARU
IPC: E02D25/00
Filed: 1981-06-04
Abstract: PURPOSE:To tightly connect caissons by mechanically clamping the connecting portions of two caissons by using a jack. CONSTITUTION:Two caissons 11 are set close to each other, and the other ends (bolt-insertion hole 26) of connecting parts 20 and 21 coupled to the upper and lower brackets 18 and 19 of the right-handed caisson 11 is coupled with the upper and lower brackets 18 and 19 of the side 15 of the left-handed caisson 11. Then, an oil jack 22 is operated to pull an upper pulling rod 23a downwardly  and also a lower pulling rode 23b upwardly, the connecting parts 20 and 21 are bent at respective pivot connection portin as the centers and clamped, and thereby the facing sides of the caissons 11 are welded through end edges with packings 27. Afterwards, the water in a bulk head 17 is drained, and cement concrete is placed into the bulkhead and hardened.
Patent JP-H07290906-A (JP)
Title: Pneumatic tire for two wheeler
Inventor: OSHIMA MASATOMO
IPC: B60C11/113
Filed: 1994-04-22
Abstract: PURPOSE:To provide a two wheeler pneumatic tire excellent in high-speed durability and used for two wheelers presented to a race, having a high griping performance when turning traveling on a dry road. CONSTITUTION:In a pneumatic tire for a motor-cycle presented to a race on a dry road, treads are divided into sections by arranging grooves in an arranging angle of 0 to 60 degrees against the tire circumference in the central area between tread 1/4 points apart from the tire equator to the tread 4 end direction by 1/4 times of the periphery length between tread 4 ends, while other areas being slick tire, the bending rigidity of the tread 4 part can be rationalized to a simplified structure by the grooves and high-speed durability can be provided, while high gripping capability when turning at high speed can be prepared.
Patent JP-S528820-A (JP)
Title: Process for sensitizing the silver halide photographic emulsion
Inventor: RIYOUMOU KATSUMI
IPC: G03C1/34
Filed: 1975-07-11
Abstract: PURPOSE:To sensitize a silver halide photographic emulsion wherein the occurrence of fog is restrained as less as possible.
Patent JP-H01257183-A (JP)
Title: Production of stabilized high-temperature superconducting ceramic wire and tape
Inventor: UCHIDA KENJI
IPC: H01B12/04
Filed: 1988-04-08
Abstract: PURPOSE:To easily stabilize a wire, etc., consisting of a high-temp. superconducting ceramic by applying a conductive metal paste on the wire, and baking the paste. CONSTITUTION:A high-temp. superconducting ceramic based on a Bi-alkaline- earth element-Cu oxide shown by the formula Bi1AxCuyOz (A is an alkaline-earth element such as Mg, Ca, and Ba, 1<=x<=4, 1<=y<=4, and 3.5<z<9.5) is heated at >=1,000 deg.C in an O2 atmosphere to obtain its melt, and the melt is discharged from a discharge nozzle to obtain a wire (a) consisting of a tetragonal polycrystal. The wire (a) is heated at 400-600 deg.C to obtain a superconducting wire (b) consisting of a rhombic polycrystal. Cu, etc., are then vapor-deposited on the wire (b) at <=300 deg.C and >=10<-5>Torr at a rate of 0.5-500DBE1/s, and a wire (C) coated with a film having 500-5,000DBE1 thickness is obtained. The wire C is then mixed with an org. vehicle contg. 30-80wt.% Cu, etc., having 0.2-5mu particle diameter to apply the conductive metal paste on the wire C in 1-1,500mu thickness, and the coated wire is baked at <=300 deg.C in an N2 atmosphere to obtain a high-temp. superconducting ceramic wire.
Patent JP-H04318970-A (JP)
Title: Manufacture of photosensor
Inventor: ENDO YUTARO
IPC: H01L31/00
Filed: 1991-04-17
Abstract: PURPOSE:To easily manufacture a photosensor having a crosstalk preventive light absorption layer at a lower part between pixels without using complicate photoengraving, etching on the way of a growth. CONSTITUTION:After an HgTe layer 2, a p-type CdHgTe layer 3 are sequentially grown on a CdTe substrate 1, only the layer 2 disposed at a lower part of a region formed of pixels is irradiated with a YAG laser 5 from a lower surface side of the substrate 1 to be absorbed to generate heat, the region is assimilated with the layer 3, and an n-type CdHgTe layer 7 to become a pixel is formed on the assimilated layer 3.
Patent JP-H0690654-A (JP)
Title: Cookie containing high grain content
Inventor: KURAUDEIO RUTSUSO
IPC: A21D13/08
Filed: 1992-04-07
Abstract: PURPOSE: To provide a nutritively balanced cookie including the high content of cereal flakes. CONSTITUTION: This cookie have expanded porous (foamed) tissues and contains one kind of protein in the 7 to 20 wt.% of all the solids and the cereal flakes in the 10 to 65 wt.% of all the solids, and these protein and cereal flakes are contained while being distributed in the expanded porous tissues.
Patent JP-H01257437-A (JP)
Title: Production of corn paste
Inventor: YAMAMOTO KOZO
IPC: A23L23/00
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a corn paste producing no waste, rich in fibrous substance, useful as a base for soup and sauce etc., a raw material for snacks, biscuits etc., by heating a stem-carrying sweet corn followed by grinding. CONSTITUTION:Pref. 10-20wt.% of sweet corn grains is added to stem-carrying sweet corn followed by heating and grinding the resultant product, thus obtaining the objective paste.
Patent JP-S5610325-A (JP)
Title: Continuous mixer for powder with fluid
Inventor: KOIWA NORIYO
IPC: B01F15/02
Filed: 1979-07-05
Abstract: PURPOSE:To heighten the accuracy of mixture of the powder with the fluid and increase unit volume, by supporting impellers in the center of the diameter-reduced lower part of a conical vessel, in which a concave liquid surface is formed, so that narrow passages are defined. CONSTITUTION:The impellers are appropriately supported in the center of the diameter-reduced lower part of the conical vessel, in which the concave liquid surface is formed, so that narrow passage are defined. Stirring blades are placed in the narrow passages. Valve cones are placed under the passages. The continuous mixer for the powder with the fluid is thus composed. The fluid is caused to uniformly flow down from a guide passage 6 to the conical vessel 5. The stirring blades 16, 17 are revolved together with the impellers 12, 13. The concave surface 11 is formed on the fluid in the conical vessel. The powder is dropped from a  powder feed pipe 10 to the central portion of the concave liquid surface 11 so that  the powder is wrapped with the fluid and they are stirred and mixed with each other.
Patent JP-S60230529-A (JP)
Title: Engine equipped with fuel injector
Inventor: HASHIMOTO NOBORU
IPC: F02B31/00
Filed: 1984-04-27
Abstract: PURPOSE:To prevent the knocking in the layered combustion in high load and low revolution state by installing a swirl varying apparatus for controlling the magnitude of swirl into a suction passage in which a fuel injection valve is arranged and controlling the swirl varying apparatus according to the engine load and the revolution speed. CONSTITUTION:In the throttle-valve downstream side part in a suction passage 5, a fuel injection valve 12 is arranged towards a suction valve 3. In the suction passage 5, the downstream side part which communicates to a combustion chamber 2 is divided into the primary and the secondary-side suction passages 5a and 5b by a partitioning wall 18. The primary-side suction passage 5a is formed to have a relatively small passage area and opened as a port 11a for swirl at the suction 11 on a little upstream side from the suction valve 3. While, the secondary-side suction passage 5b is formed not to provide the inhaled air with swirl, and a swirl control valve 19 is installed which operates in the direction for weakening the swirl in high load and high revolution state and operates in the direction for strengthening the swirl in high load and low revolution state.
Patent JP-H07271994-A (JP)
Title: Method and system for graphic selection
Inventor: OZAWA AKITO
IPC: G06T11/80
Filed: 1994-03-31
Abstract: PURPOSE:To select plural graphic elements equalizing specified conditions by an easy operation. CONSTITUTION:Graphic element data including the shape information and the attribute information of a graphic is stored in a graphic element storage part 3. A respresentative element selection part 21 selects the graphic element displayed on the location on the display screen designated by an input part 1 as a representative graphic element. The shape information and the attribute information of the representative element is displayed on a display part 1. A condition item selection part 22 selects the information which is not extracted as a condition item from the shape information and the attribute information of the displayed representative element based on the operation of the input part 1. A retrieval/selection processing part 23 retrieves and selects all the graphic elements matched with the established condition items from the graphic element storage part 3.
Patent JP-S61244119-A (JP)
Title: Controller for bidirectional control rectifying element
Inventor: HATTORI MAKOTO
IPC: H03K17/725
Filed: 1985-04-22
Abstract: PURPOSE:To prevent a failure in commutation and to compensate (dV/dt)c by delaying the time when a voltage begins to rise from when a triac turns off to when remaining carriers at a junction part are decreased sufficiently and the triac recovers. CONSTITUTION:When an on current (i) flows, a voltage drop is caused across a resistance 17 and a capacitor 16 is charged through a diode 14. When the on current (i) is ceased in this state to apply a voltage in the opposite direction of the on current, the capacitor 16 charged through the diode 14 turns on a transistor (TR) 15. Then, no voltage is applied between a T1 terminals 2 and a T2 terminal 3 until the capacitor is discharged and the TR 15 turns on. Said operation delays the timing of the rising of the voltage during commutation as shown by a voltage waveform 22 to compensate (dV/dt)c.
Patent JP-S59212062-A (JP)
Title: Position detector for platform of article storage system
Inventor: MAEKAWA KINSHI
IPC: H04M3/40
Filed: 1983-05-18
Abstract: PURPOSE:To set initially and change a telephone call level by providing a variable attenuator under digital control in a PCM terminal equipment which converts a sound band signal into a digital signal and transmits it. CONSTITUTION:The specific amount of attenuation of each channel is inputted externally on a keyboard 30. Information on it is stored 19, channel by channel, under the control of a common control logical circuit 21. Variable attenuators 11' and 18' under digital control attenuate respective channel signals by a specific amount on the basis of the stored information. A properly attenuated signal is passed through an amplifier 12, filter 13, encoder 14, and decoder 15 to obtain analog signals I and A and digital RCM signals D and R, which is transmitted and received.
Patent JP-S59211575-A (JP)
Title: Target for sputtering
Inventor: YADA HIDETOSHI
IPC: H01L21/203
Filed: 1983-05-17
Abstract: PURPOSE:To provide a titled target which can decrease abnormal sputtering and prevent short circuiting between wirings and has high reliability by rounding or tapering the end parts of each face body of a sputtering member of a target on the side facing a target. CONSTITUTION:A sputtering member 22 of aluminum, etc. is provided on a supporting member 21 of copper, etc. and the end parts 23- of each face body of the member 22 on the side opposite from the member 21 are rounded to about 3-5mm. R, thereby obtaining a target. Formation of a film of aluminum, etc. on a semiconductor wafer by using such target with a sputtering device (not shown) is accomplished by positioning the rounded surface of the material 22 to face the wafer and performing sputtering, by which abnormal sputtering is considerably decreased and short circuiting between wirings is prevented.
Patent JP-S5710668-A (JP)
Title: Photosetting pressure sensitve adhesive composition
Inventor: OOTA TOMOHISA
IPC: C09J4/00
Filed: 1980-06-24
Abstract: PURPOSE: The titled adhesive, consisting of a solventless reaction product obtained by reacting a photopolymerizable monomer with a low molecular weight acrylic copolymer containing a specific amount of a specified organic phosphoric ester monomer, and having improved adhesive strength and cohesive force.  
     CONSTITUTION: A composition obtained by reacting (B) a photopolymerizable monomer, e.g. glycidyl methacrylate, capable of addition reaction with functional groups in the component (A) with (A) a low molecular weight acrylic copolymer, having a molecular weight of 1,000W50,000, containing 5W40wt% organic phosphoric ester monomer, e.g. acid phosphoxyethyl methacrylate, expressed by the formula [R 1  is H or CH 3 ; R 2  is H or (halogenated) lower alkyl; n is an integer 1W3]. In case the light for photosetting is ultraviolet light, 0.01W20pts.wt., based on 100pts.wt. photosetting pressure sensitive adhesive, photosensitizer, preferably benzophenone, is incorporated in the composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60230571-A (JP)
Title: Hydraulic bearing load relieving device in bent axis type axial piston pump and motor
Inventor: ARIOKA MITSUO
IPC: F03C1/06
Filed: 1984-05-01
Abstract: PURPOSE:To solve a problem of troublesomeness for pipe arrangement as well as to prolong the service life of a bearing in a way of making the final load given to the bearing constant all the time, by leading hydraulic pressure at the discharge side of a piston into a shoe via the piston and a pressure plate. CONSTITUTION:Plural pistons 4 inside a cylinder block 3 are connected to a driving flange 6 at the end of a driving shaft 2 via a universal joint 5. And, a bearing 8 for the driving shaft 2 is attached to a pressure plate 9. In the above constitution, a first oil passage 7 leading to hydraulic pressure at the discharge side is formed in a shaft core of each of these pistons 4, while a second oil passage 10 leading to the first oil passage 7 is formed in the pressure plate 9. And, a hydraulic chamber 11 is formed in an opening end of the second oil passage 10, and a shoe 12 is fitly inserted into the hydraulic chamber 11 and simultaneously an outer end face of the shoe 12 is supported on a receiving seat 14 of an end cover 13 installed in a case 1.
Patent JP-S5712010-A (JP)
Title: Production of bead polymer
Inventor: HISATOMI HIROYUKI
IPC: C08F20/34
Filed: 1980-06-25
Abstract: PURPOSE: To obtain the titled polymer useful as a flocculant by using a small amount of a dispersant and to make the reuse of the dispersant possible, by a method wherein a specified acrylate is suspension-polymerized by using, as the dispersant, ethyl cellulose contacted and treated with an aq. soln. of caustic alkali.  
     CONSTITUTION: The neutralized salt of a dialkylaminoalkyl (meth)acrylate (e.g. dimethylaminoethyl acrylate hydrochloride) or a mixture of the above compd. and a monomer (e.g. acrylamide) copolymerizable with a quaternized monomer (e.g. β-methacryloyloxyethyltrimethyl ammonium chloride), is suspension-polymerized under a water-in-oil condition in the presence of a catalyst (e.g. H 2 O 2 ) and in a mixture of a hydrocarbon dispersion medium (e.g. cyclohexane), water and a dispersant by using, as the dispersant, ethylcellulose obtd. by contacting and treating if with 0.1W10wt% (based on the amount of the monomer) aq. causting alkali  soln., to produce the titled water-soluble polymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08258143-A (JP)
Title: Production of inflation film
Inventor: HIROSE HIDENORI
IPC: B29L7/00
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a film still more increased in strength only by adding simple function by heating a first bubble by the heating ring arranged at the position on and after a frost line so as to satisfy a specific condition to re-expand the same to form a second bubble having a diameter larger than that of the first bubble. CONSTITUTION: The molten annular body of a thermoplastic resin extruded from an annular die 1 is expanded by compressed air to form a first bubble 5a with a diameter Φ2 (mm) and the first bubble 5a is cooled and solidified by a cooling ring 6. A heating ring 10 is provided at the position on and after a frost line 9 and the first bubble 5a is heated by the heating ring so as to satisfy formula T<=T1 and formula P×Φ2 /2t>σT to be re-expanded to form a second bubble 5b having a diameter Φ3 larger than the diameter Φ2 . In the formulae, T is the temp. ( deg.C) of the bubble, T1 is the melting start temp. ( deg.C) of the bubble, P is the pressure (mmH2 O) of the compressed air in the bubble, t is the film thickness (μm) of the first bubble 5a and σT is the stretching stress (MPa) of the film at heating temp. T.
Patent JP-S5711463-A (JP)
Title: Electron beam welder
Inventor: KOBAYASHI HIDEKI
IPC: H01J37/063
Filed: 1980-06-25
Abstract: PURPOSE:To enable AC heating of a filament by using it in such a shape that the dimensional ratio between the long and short sides of the effective electron emission surface is two or more. CONSTITUTION:When a tape-type filament 6 has an electron emission surface 5 whose aspect ratio of its long to short side is two or more. When the tape-type filament 6 is AC-heated, and alternate magnetic field occurs around the filament 6 and a cross section vertical to the advance direction of the electron beam which has just started from the electron emission surface 5 swings between 13 and 14, but a greater part of it (line hatched section) is contained in an unchangeable cross section, accordingly the welding characteristics by the electron beam are almost the same as those of the AC heating. Besides, when a magnetic substance for magnetic shielding is provided near the filament and a magnetic field which causes the swing of the electron beam is suppressed, the change mode at the AC heating can be made to approach the stable mode at the AC heating.
Patent JP-H02265914-A (JP)
Title: Phenol novolack resin and its production
Inventor: KONDO KOICHI
IPC: C08G8/04
Filed: 1989-04-05
Abstract: PURPOSE:To produce the title resin which can be obtained by a condensation reaction at a low temperature and has a high MW and a narrow MW distribution by condensing a phenol with an acetal in the presence of an acid catalyst in a homogeneous system of an organic solvent. CONSTITUTION:A phenol, desirably a compound of formula I, II or III [wherein R<1> is desirably H or a 1-18C (substituted) alkyl] is condensed with an acetal {desirably a compound of formula IV [wherein R<4> is a 1-18C (substituted) alkyl, a (substituted) phenyl or H; and R<5> and R<6> are each a 1-3 C (substituted) alkyl]} in the presence of an acid catalyst (e.g. sulfuric acid or acetic acid) in a homogeneous system of an organic solvent (e.g. 1-methoxy-2-propanol). The title resin which can be produced by a condensation reaction at a low temperature and is lowly colored, into which bonding groups can be easily introduced by substitution and which has a high MW, a narrow MW distribution and a very low content of low-MW components can be obtained.
Patent JP-S4951448-A (JP)
IPC: E05D11/10
Filed: 1973-08-01
Abstract: 1439911 Hinges R HEINZE 12 July 1973 [1 Aug 1972] 33272/73 Heading E2F A hinge for the door 15 of a cabinet 13 designed to urge the door to a closed position comprises a fitting 12 secured to a wall of the cabinet and a fitting 4 secured to the door by a hollow barbed cup 2 and a barbed dowel 5 both embedded within the door, the two fittings being pivotally connected by a pair of hinge arms 6, 7. The fitting 4 has a rectangular-section cavity 16 to accommodate a slidable locking element 17 which has a hollow rectangular section shank 19 extending into a hook member 18 formed with a cam face 24. A pin 21 secured in fitting 4 passes through a slot 20 in shank 19, a compression spring 22 being trapped between pin 21 and the end face of cavity 16 to urge cam face 24 into contact with a looped end 6a of arm 6 thereby exerting a force on the door tending to close it. Different profiles for cam face 24 are described and it is stated that the cam face may engage a roller instead of looped end 6a.
Patent JP-S62242583-A (JP)
Title: Thermal recording material
Inventor: KURISU TOKUO
IPC: D06P1/22
Filed: 1986-04-15
Abstract: PURPOSE:To provide a thermal recording material having high sensitivity, less susceptible to deterioration of images with time and enhanced in reliability, by using a specified compound as a color developer. CONSTITUTION:At least one compound of formula (I), wherein each of R1, R2, R3 and R4 is a 1-22C alkyl, aryl or aralkyl, X is a halogen or lower alkyl, (n) is an integer of 1-3 and (m) is an integer of 0-3, is used as a color developer, in a thermal recording material utilizing a color forming reaction between a leuco dye and the color developer. As a result, there is an extremely low possibility of fading of recorded images with time or fading due to temperature or humidity. The compound of formula (I) may be, for example, an arbitrary combination of a carboxylic acid residue moiety with a primary ammonium moiety.
Patent JP-S5312653-A (JP)
Title: Switching system of eelctronic watch
Inventor: KUSUMOTO YASUO
IPC: G04G5/00
Filed: 1976-07-21
Abstract: PURPOSE:Changing of counting contents, selection of display contents and controlling of lighting and extinguishing of luminous body are made possible and false operations are prevented by using a switch provided with four electronic contacts.