baber/WOPTO huggingface dataset:
Patent JP-H0275774-A (JP)
Title: Swash plate piston pump motor
Inventor: SAGAWA TOYOAKI
IPC: F03C1/06
Filed: 1988-09-12
Abstract: PURPOSE:To enable the constant occurrence of a given shoe push-back action by a method wherein an annular leaf spring around a retainer mounted to a cylinder in the vicinity of a shoe is formed in a modified curve shape in cross section to reduce an elastic modules, and a range of a relative angle between the leaf spring and a mating member is specified. CONSTITUTION:When a piston 4 is returned to the end wall side (right side), a shoe 6 coupled to a piston head part 5 is about to separate form a swash plate 7. A return mechanism to prevent the occurrence of this motion comprises a press plate 35 engaged with a shoe 6, a retainer 36 mounted to a cylinder 2, and a leaf spring 37 located between the press plate 35 and the retainer 36. The leaf spring 37 is stretched annularly around the retainer 36 and is formed so as to have a curved radial cross section. A tapered inner peripheral part 40 and an outer peripheral part 42 are integrally formed to the leaf spring 37. The inner peripheral part 40 is brought into pressure contact with an outer peripheral surface 38 of the retainer 36 from the swash plate 7, and the pressure contact angle (d) is set to 10 deg. or more and 25 deg. or less.
Patent JP-S6382301-A (JP)
Title: Rope take-up apparatus in tape measure type digital length measuring device
Inventor: NAKAOKI TORU
IPC: G01B3/10
Filed: 1986-09-26
Abstract: PURPOSE:To obtain accurate length measuring data, by forming an oblique surface to one side surface of a flange member so that the start end of a rope on its second lap along the surface of a reel is guided to the adjacent position with respect to the take-up start end of the rope when the rope is wound around the reel. CONSTITUTION:When the tension of a rope 36 is loosened from such a state that the rope 36 is delivered to the max. extent from a reel 10, the rope 36 is wound around the surface of the reel 10 by the rotation of the reel 10 in a take-up direction. At this time, the rope 36 is wound around the surface of reel 10 on its first lap along the oblique surface 32a of a flange part 32 and the final end of the rope 36 on its first lap is guided in the central direction of the reel 10 by the width almost equal to the outer diameter of the rope 36 by the oblique surface 32a and the start end of the rope 36 on its second lap is guided to the position adjacent to the start end of the rope 36 on its first lap on the surface of the reel 10. Therefore, the second lap of the rope 36 is not superposed to the first lap of the rope 36. On and after the third lap, the rope 36 is wound around the surface of the reel 10 in a coil form so as to be adjacent to the rope wound regularly in parallel.
Patent JP-S6381376-A (JP)
Title: Developing apparatus
Inventor: HIRANO YASUO
IPC: G03G15/08
Filed: 1986-09-26
Abstract: PURPOSE:To improve abrasion resistance of a toner, fixing property of the toner and electrification of the toner by using a silicone rubber which has specific cross-linking density and prescribed silica content for a thin layer forming member of one component toner. CONSTITUTION:In the titled apparatus which provides a thin layer of the one component toner on the surface of a toner supporting body 3 by the thin layer forming member 1, the thin film forming member 1 is composed of the silicone rubber contg. 30-70pts.wt. silica and 100pts.wt. siloxane polymer having 4-8X10<-4>mol/cc cross-linking density. Thus, the various performances necessary to the toner thin layer forming member 1, especially, such as the abrasion resistance, releasability and chargeability for toner, can be satisfied at the same time.
Patent JP-H0522996-A (JP)
Title: Driving method for electronic clock
Inventor: KAWAMURA KIICHI
IPC: G04C3/14
Filed: 1991-09-09
Abstract: PURPOSE:To effectively stepwisely move a needle and to reduce power consumption by driving a rotor by three intermittent drive signals only at the necessary time, forming a closed circuit including a coil after the drive signal is completely applied, and braking the rotor. CONSTITUTION:Driving signals to be applied to one of P-channel MOS transistors 13, 14 and N-channel transistors 15, 16 in which driving currents flow, are at least three intermittent signals to intermittently interrupt the transistors 13, 14, 15, 16 at the time of driving a rotor 1. The driving signals are applied to the poles of the rotor l at least two positions of at least at the starting time of the rotor 1, and a gap between both stators 2 and 3, i.e., at the time of passing pole forming parts. After the application of the driving signals is finished, the transistors 13, 14 are immediately conducted to form a closed circuit including the coils 2, 3, thereby braking the rotor 1. Thus, power can be reduced while maintaining the performance.
Patent JP-H0973647-A (JP)
Title: Optical head device
Inventor: FUKUDA MOTOHARU
IPC: G11B7/125
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve C/N corresponding to the detection performance of light at the time of receiving the light from an optical disk by disposing a translucent light transmission means having a light shielding film on the surface between a laser chip and a rear monitor. SOLUTION: A transparent UV curing resin 41 having a flow property is packed between this laser chip 35 and the rear monitor 37 and is cured by UV rays, by which a light transmission path 41a having light transparency is formed. Namely, the backward light 32e generated from this chip 35 passes the light transmission path 41a and arrives at a monitor 37. The surface of the light transmission path 41a after curing is coated with a light shieldable coating material 42, by which the film is formed thereon. The backward light 32e cast from the chip 35 does not, therefore, leak outside from the inside of the light transmission path 41a. Even if a bonding wire 35a disposed at the chip 35 and a bonding wire 37a disposed at the monitor 37 exist near the backward light 32e, the packing of the resin 41 from above these wires is possible.  The easy assurance of the optical path of the backward light 32e and the shielding thereof is, therefore, embodied.
Patent JP-S63267415-A (JP)
Title: Dehydrating concentration method for water solution containing organic substance
Inventor: NAKAGAWA KANJI
IPC: B01D71/64
Filed: 1987-09-11
Abstract: PURPOSE:To concentrate water solution containing organic substances efficiently by vaporizing organic substances, bringing the same into contact with one side of an aromatic polyimide gas separating membrane at the temperature of 70 deg.C or more and removing selectively water vapor. CONSTITUTION:Gas containing organic substance vapor and water vapor is prepared by evaporating and vaporizing organic substance solution such as ethanol water solution, which is heated by a heater or the like up to 70 deg.C or more. Then, said gas is brought into contact with an aromatic polyimide hollow yarn membrane formed by polymerizing tetracarboxylic acid component constituted of 100mol.% 3,3',4,4'-biphenyl tetracarboxylic acid bianhydride, and a diamine component composed of 60mol.%, 4,4'-diaminophenyl ether, 30mol.% 3,5-diamino benzoic acid and 10mol.% of 4,4'-diaminodiphenyl methane, and the water vapor is permeated selectively to prepare concentrated gas mixture containing organic substance vapor.
Patent JP-S6383161-A (JP)
Title: Polyphenylene ether composition
Inventor: YONETANI KIICHI
IPC: C08L71/12
Filed: 1986-09-29
Abstract: PURPOSE:To provide the title compsn. having excellent flow characteristics in molding and good heat resistance and mechanical properties, by blending a polyphenylene ether with a specified ester compd. CONSTITUTION:100pts.wt. polyphenylene ether (A) having an intrinsic viscosity of 0.3-3.00 (in chloroform at 25 deg.C) and a repeating unit of formula I [wherein R1, R2, R3 and R4 are each H, halogen, an (un)substituted hydrocarbon group, cyano, an alkoxy, phenoxy or nitro) is blended with 0.1-30pts.wt. ester compd. (B) of formula II or III (wherein R10, R11, R12, R13 and R14 are each R1; R5 and R6 are each a 1-40C hydrocarbon group; R7, R8 and R9 are each H or a 1-6C alkyl; R15, R16 and R17 are each H, glycidyl or a 1-40C hydrocarbon group; and m is 1-20] and optionally, a filler, a reinforcing material, an antioxidant, a thermal stabilizer, an ultraviolet absorber, etc. (C) and 0.0001-0.1wt% (based on the amount of the component A) org. peroxide (D) having an MW of not lower than 150 (e.g., tert-butylcumyl peroxide). The mixture is melt-mixed at 250-350 deg.C.
Patent JP-H1162059-A (JP)
Title: Reinforcing plate and cracking prevention for board material
Inventor: SHIROMIZU KANJI
IPC: E04B2/56
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate affixing work by forming a reinforcing plate into such a shape extending along the circumference of at least one corner part of an opening part, in the reinforcing plate for preventing cracks of the board material which is affixed to the circumference of the opening part of a building. SOLUTION: A reinforcing plate 1 which is of T shape and is constituted of a thin iron plate is formed, and hook like recessed parts 2R, 2L are formed at both sides of the T-shaped reinforcing plate 1. The recessed part 2R, 2L are formed into such a shape extending along the circumference of the respective corner parts 3C, 4C of a first opening part 3 and a second opening part 4 which are adjacent to each other with a little distance provided between them. The T-shaped reinforcing plate 1 is fitted in a T-shaped wall surface part formed between the left upper end part of the first opening part 3 on the right side, and the right upper end part of the second opening part 4 on the left side.  The T-shaped reinforcing plate 1 is fittingly inserted in the circumference of the corner parts 3C, 4C of the first and second opening parts 3, 4, and a board material is affixed from above the T-shaped reinforcing plate 1. It is thus possible to prevent the generation of cracks in the board material.
Patent JP-S6471038-A (JP)
Title: Stretch type shadow mask
Inventor: FUJIMURA TAKEO
IPC: H01J29/07
Filed: 1987-09-10
Abstract: PURPOSE:To use a lightweight frame and to prevent the generation of bending and deformation by forming the installing surface of a porous plate to a frame in a surface with at least four projections and hollows the axial direction, and stretching the porous plate on the installing surface. CONSTITUTION:Since a porous plate 2 is almost a perfect plane near the center of the porous plate 2, while it has projections and hollows on the surface installing to the frame 10 at the periphery, the porous plate 2 is stretched on condition that the tensile force in the direction to the extension of the frame 10 in the periphery of the porous plate 2 is larger necessarily than the average tensile force at the center when it is installed to the frame 10. The increase of the tensile force in the direction to the extension of the frame 10 brings some increase also in the square directions, that is, in the radial directions from the center 0, but the tensile force is generated in the radial directions passing the center 0 of the porous plate 2. The average tensile force at the periphery of the porous plate 2 can be increased without increasing too much the tensions acting between A and C, or B and D, for example. In other words, the generation of harmful wrinkles at the periphery can be reduced without increasing the burden to the frame 10 too much.
Patent JP-H0391432-A (JP)
Title: Thermal evaporation apparatus
Inventor: MORIWAKE HIRONORI
IPC: A01M1/20
Filed: 1989-09-04
Abstract: PURPOSE:To obtain the subject apparatus convenient for use by opening a slit to a main body case, providing a lamp and a transparent plate to a bottom case and using an on-off switch of the lamp and a power switch of a heater in common or in interlocked state. CONSTITUTION:A slit 8 is opened to a side face of a main body case 7 to enable the observation of the remaining amount of liquid in a liquid container 1 on a transparent plate 9 from the exterior of the case. A ring-shaped thermistor having positive characteristic is used as the electric heater 3. The lamp 5 is e.g. a neon lamp and the on-off switch of the lamp and the power switch 4 of the heater 3 are used in common or in interlocked state. The main body case 7 is engaged with the bottom case 6.
Patent JP-H0276576-A (JP)
Title: Fusion of plant cell
Inventor: SENOO SABURO
IPC: C12N5/14
Filed: 1988-09-13
Abstract: PURPOSE:To enable to allow plant cells to fuse each other in a high hetero- fusion degree by treating at least one of protoplasts thereof with an enzyme system containing a protease before the cell fusion is performed. CONSTITUTION:The protoplasts of different plants such as potato, tomato and orange are prepared by ordinary methods, respectively. The protoplasts are suspended in various buffer solutions and treated with a protease such as papain by adding the protease to the suspension and subsequently incubating in the most suitable concentration usually at a temperature of approximately 28 deg.C, if necessary, with stirring. The treated protoplasts are subjected to a fusion treatment using a polymer fusing agent such as polyethylene glycol by an ordinary method. The protease treatment is preferably carried out for both of the different protoplasts because of high hetero-fusion degrees. The hetero-fusion can be thereby performed in a high fusion degree.
Patent JP-H1161156-A (JP)
Title: Convection type gas-cooling device for gasification of coal
Inventor: TSUMITA YOSHIMITSU
IPC: F28D1/06
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas-cooling device lowered in the production cost of the peripheral wall of an inner vessel. SOLUTION: This convection type gas-cooling device for the gasification of coal is manufactured by disposing an inner vessel 9 in a pressure vessel 8, forming the peripheral wall 15 of the inner vessel 9 with cooling panels and disposing cooling coils 10 in the inner vessel 9 to cool a high temperature crude gas flowing in the inner vessel 9. Therein, the peripheral wall 15 is formed with a stainless steel plate 17, and carbon steel pipes 16 are welded on the outside of the stainless steel plate 17. Cooling water is flowed in the carbon steel pipes 16.
Patent JP-S60122896-A (JP)
Title: Radiator fin
Inventor: KAWAUCHI SUSUMU
IPC: F28F19/06
Filed: 1983-12-06
Abstract: PURPOSE:To form radiator fins for a car with excellent corrosion resistance by a method wherein the surface of cupper or cupper alloy is covered by a diffusion layer with tin alloy. CONSTITUTION:Cupper or cupper alloy to be used must have excellent heat dissipation property necessary for a radiator fin as well as being able to form the diffusion layer easily with tin or tin alloy. Tin or tin alloy is used for covering fins, and in this tin alloy includes materials which contain one kind or more of lead, bismuth, cadmium, antimony, indium, aluminum and zinc, etc. generally known as a solder material. The surface of cupper or cupper alloy is covered with tin or tin alloy by the method of the electro-plating or the hot dipping, and subsequently it is heated and the diffusion layer of cupper or cupper alloy and tin or thin alloy is formed, hereby radiation fins with excellent corrosion resistance can be obtained.
Patent JP-S6289067-A (JP)
Title: Electrophotographic recording device
Inventor: SHINPO TOSHINAO
IPC: G03G15/00
Filed: 1985-10-15
Abstract: PURPOSE:To obtain an image whose starting time is short and free from jamming at a support, or creases etc. by providing a flash heating fixing means between the contact point of a photosensitive body and a transfer material discharging end and making carrying from a support supply section to completion of fixing by a single support. CONSTITUTION:A toner image on a photosensitive body 1 is transferred on a support 8 by electrostatic attraction applied to an endless belt 9 at a contact point. The support 8 is sent to a flash heating fixing device 11 while being attracted to the belt 9, and a toner image on the support 8 is fixed by flash of a xenon flash lamp 11A. Light with small absorption factor in the part that does not hold the toner image is reflected by a reflector 11B, and irradiates the support 8 again, and light energy emitted from the lamp 11A heats only the toner image efficiently. As the support 8 does not go to high temperature and attracted on the belt 9, curl is not caused by heat roller fixing, and as no force acts on the transfer material, creases are not formed. Further, as the support 8 is carried being attracted to the belt 9 while the toner image is transferred, fixed and discharged, jamming does not occur.
Patent JP-S6383518-A (JP)
Title: Gas water heater
Inventor: OTSUKA TETSUJI
IPC: F23N1/02
Filed: 1986-09-26
Abstract: PURPOSE:To restrain dewing on a heat exchanger at the time of a low input while making thermal efficiency as high as possible, by controlling the opening of a damper so that the quantity of primary air supplied is proportional to that of a gaseous fuel whereas the quantity of secondary air supplied is inversely proportional to that of the gaseous fuel. CONSTITUTION:A sensor 17 is provided to detect the quantity of gaseous fuel supplied to a burner 2, a slide-type damper 18 is provided to antinomically regulate the quantity of air supplied into a primary air supplying passage 11 and that into a secondary air supplying passage 12, and a program-type controller 20 is provided to automatically operate a driver 19 for the damper 18 on the basis of data from the sensor 17. Namely, the quantity of air supplied into the primary air supplying passage 11 is regulated proportional to the quantity of a gaseous fuel supplied, so that stable combustion free of blow-off at the burner 2 or lifting of a flame is maintained. In addition, the quantity of air supplied into the secondary air supplying passage 12 is regulated inversely proportionally to the quantity of the gaseous fuel supplied, and excess air ratio is increased as input is lowered, so that generation of drain is restrained while making thermal efficiency as high as possible.
Patent JP-H1164856-A (JP)
Title: Composite film
Inventor: KUMANO KOJI
IPC: G02F1/1337
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal orienting film having ability to orient liq. crystal molecules without rubbing by incorporating a polymer obtd. by reacting a specified polymer with a compd. having a liq. crystal forming group and a liq. crystal. SOLUTION: The composite film contains a polymer obtd. by reacting a polymer consisting essentially of repeating units represented by formula I with a compd. having a liq. crystal forming group represented by formula II and a liq. crystal. In the formula II, R is 3-20C alkylene and X is -CN or -OCH3 . A functional silane-contg. compd. or an epoxy group-contg. compd. may be added to a polymer soln. so as to improve adhesiveness to the surface of a substrate when the composite film is formed by coating the surface of the substrate with the soln. The composite film is suitably used as a liq. crystal orienting film capable of orienting liq. crystal molecules without carrying out rubbing. The composite film itself may be used as a liq. crystal compsn. so as to assemble a liq. crystal display device.
Patent JP-H10228472-A (JP)
Title: Character recognition supporting device
Inventor: TANIGUCHI HIROMOTO
IPC: G09G5/26
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically judging a character which is difficult to be identified and enlarging/displaying it in display by a document compiling software. SOLUTION: Streak density in a part where streaks are most dense in characters on the respective characters is registered in a display auxiliary information dictionary 24. The character code of a candidate character which FEP(front end processor) 12 obtains against the input of a user is transferred to a character recognition supporting device 30. The character recognition supporting device 30 obtains information on the streak density of the candidate character from a display auxiliary information dictionary 24 based on the character code. A display size acquirement part 302 acquires the setting value of the character display size of an FEP line from FEP 12. An identification display propriety judgment part 310 judges whether the candidate character can be identified on display on the FET line based on the streak density and the display size of the FEP line.  When it is judged that it cannot be identified, the candidate character is enlarged/displayed by an enlargement processing part 312.
Patent JP-S6471963-A (JP)
Title: Execution structure of wall surface
Inventor: TANIGAWA TAKAHIRO
IPC: E04F13/14
Filed: 1987-09-11
Abstract: PURPOSE: To simplify a work, and to sharply shorten a working period by mounting supporting hardware on the horizontal part of fixing hardware mounted on a mounting face, and inserting a supporting pin into a through-hole perforated at the front part of the supporting hardware for supporting a vertical wall face constitutional body. CONSTITUTION: L-shaped fixing hardware 1 is mounted through an anchor bolt 3 and a nut 2 on a mounting face 20 of a body 10, and supporting hardware 5 at whose front part a through-hole 7 is perforated is mounted on the upper face a horizontal part 1b of the fixing hardware 1 with a bolt and a nut. Next, a tile 30 is arranged at the lower side of the supporting hardware 5, and a supporting pin 4 is inserted through the through-hole 7, and inserted into an insertion hole 9 formed on an upper edge face 8 of the lower side tile 30. Then, a tile is placed on the upper face of the supporting hardware 5, and the supporting pin 4 is inserted into an insertion hole formed on the lower edge face of the tile. Thus, tiles are laminated and fixed successively from the lower side by repeating this operation so that a tile wall face can be constructed.
Patent JP-S59116497-A (JP)
Inventor: NAKAO ISATO
IPC: D21H19/24
Filed: 1982-12-24
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-H03109409-A (JP)
Title: Resin aqueous emulsion
Inventor: KIHARA YASUO
IPC: C08F220/28
Filed: 1990-08-30
Abstract: PURPOSE:To obtain the subject emulsion, having resin particles prepared by carrying out emulsion copolymerization of a monomer mixture having a specific composition in an aqueous medium, excellent in polymerization stability and dispersion stability of the resin particles and usable in a state of the resin particles stably dispersed in the aqueous medium. CONSTITUTION:The objective emulsion containing resin particles prepared by carrying out emulsion copolymerization of a monomer mixture composed of (A) 30-98.8wt.% acrylic acid ester derivative expressed by the formula CH2= CR<1>COOR<2> (R<1> is H or lower alkyl; R<2> is 1-8C alkyl), (B) 0.1-30wt.% acrylic acid derivative expressed by the formula R<3>CH=CR<4>COOH (R<3> is R<1> or carboxyl; R<4> is R<1>), (C) 0.1-20wt.% sulfone group-containing vinyl monomer and (D) 1-20wt.% polyfunctional monomer for internal crosslinking in an aqueous medium. The aforementioned resin particles have 0.05-2mum average particle diameter and carboxyl groups at 0.7X10<-6> to 60X10<-6>mol/m<2> density.
Patent JP-S6387503-A (JP)
Inventor: NAKANO YOSHIKAZU
IPC: F22B37/52
Filed: 1986-09-30
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。