baber/WOPTO huggingface dataset:
Patent JP-S6243470-A (JP)
Title: Magnetic paint
Inventor: KURIYAMA KATSUMI
IPC: C09D5/23
Filed: 1985-08-21
Abstract: PURPOSE:To provide a magnetic paint composed of a mixture of magnetic particles and a polyurethane resin, etc., containing specific functional group, having excellent surface-smoothness and electromagnetic conversion charac teristics and giving a magnetic layer having excellent dispersion uniformity and durability. CONSTITUTION:The objective paint is composed of (A) magnetic particles and (B) a resin component composed of (i) a polyurethane resin having carboxyl group bonded to the main chain through ester bond or a mixture of the resin (i) and (ii) other binder resin. The objective paint is preferably composed of 1-50(wt)% component A, 50-90% organic solvent and 5-20% component B.
Patent JP-H06335535-A (JP)
Title: Mask
Inventor: KURIBAYASHI SADATOMO
IPC: A62B18/02
Filed: 1993-06-29
Abstract: PURPOSE:To provide the mask which does not come into direct contact with the lips of the mouth at the time of wearing, does not, therefore, hinder conversation and is moisture insulatable at a low cost as low as to permit disposable use. CONSTITUTION:A cup body 2 consists of a rhombic filter part 4 formed with many small holes and a side wall part 6 around this filter part. This side wall part 6 consists of four plate parts 6a to 6d. The plate parts 6a, 6b among these parts are deformable to a shape recessing from the outside at folds FL1, FL2 extending outward from vertexes P1, P2 respectively. The rhombic filter part 4 is deforamble to a shape recessing from the outside at a fold FL3 connecting vertexes P3 and P4. The plate parts 6a to 6d and the rhombic filter part 4 are variable in the angles formed by the adjacent parts. Gauze is attached to the rear surface of the rhombic filter part 4. A rubber band 10 for mounting is mounted on the cup body 2.
Patent JP-H0230550-A (JP)
Title: Electrothermotransfer recorder
Inventor: NAKAI TOSHIHARU
IPC: B41J2/325
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a recorder capable of printing on normal recording paper at high speed with low running cost and to correct the resistance value of a resistant layer by mounting a means for correcting a strain caused by the contact of an electrode stylus supplying a recording current with the resistant layer on the path of an electrothermal film. CONSTITUTION:The following two films are used: an endless electrothermal film 10 having a resistant layer and a thermotransfer ink film 20 having an ink layer made of a thermally melting ink to be brought into contact with recording paper P. A correction means for correcting the strain caused by the contact of an electrode stylus 30 feeding a recording current with the resistant layer is mounted on the path of the electrothermal film 10. The correction roller pair 43, acting to prevent a change in resistance value resulting from the strain of the resistant layer 11 caused by the contact of the electrode stylus 30 with the resistant layer 11, consists of a heating roller 432 incorporating a heat source such as a heater and a pressurizing roller 431 pressure-contacted against the heating roller 432.
Patent JP-S6159289-A (JP)
Inventor: SAKUMA TOYOO
IPC: G21F3/00
Filed: 1984-08-31
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-H0349060-A (JP)
Title: Magneto-optical recording device
Inventor: MIYAOKA YASUYUKI
IPC: G11B11/105
Filed: 1989-07-17
Abstract: PURPOSE:To excellently correct the abnormality of magnetic field before recording by providing a means for adding offset magnetic field to the intensity of moudlated magnetic field. CONSTITUTION:An offset current supply circuit 12 which gives the offset magnetic field to impressed magnetic field is driven with a recording signal by interlocking with a magnetic field modulation circuit 11. When the recording signal (a) is supplied, the intensity of the magnetic field impressed on a magneto- optical disk 1 to the signal is + or -H which is strong enough to magnetize the vertical magnetized film 3 of the disk 1 and it becomes as shown by a figure (b) so as to negate the magnetic field which the disk 1 already has, so that a recording pattern without a time lag is formed on the vertical magnetized film as shown by a figure (c). In the recording pit pattern (c), the temporal change of the recording signal is faithfully reproduced with the length of the recording pit and deviation in the length of the recording pit with the recording signal is cleared away. Even when the direction of the modulated magnetic field for the vertical magnetized film 3 is different, the stable recording pit is formed as shown by the figure (b).
Patent JP-S57105217-A (JP)
Title: Fibrous filter medium
Inventor: WATANABE TAKUJI
IPC: B01D39/14
Filed: 1980-12-22
Abstract: PURPOSE: To obtain a filter medium which is high in efficiency, low in pressure loss and has a long useful life by mixing non-electret fibres into electret fibers for cleaning air, wherein the non-electret fibers are smaller than the electret fibers in diameter.  
     CONSTITUTION: The filter medium is composed of a mixture of the electret fibrous materialIand the non-electret fibrous material II smaller than the fibrous materialIin diameter, and it has a synergistic effect of combined merits of an electret effect and a mechanical effect. The materialIis very high in initial efficiency because it securely adsorbs fine particles through polarizing forces and Coulomb forces. In addition, since the polarizing force is based on the Coulomb force, the materialIshows a greater effect with a larger gaps between fibers, as compared to a mechanical filter. With the addition of the mechanical effect of the material II, the filter medium maintains a high effect even after used for a long period of time owing to the synergistic effect, and has a pressure loss much smaller than that of a mechanical filter. Further, crossing or contacting parts of the materialIitself are reduced, resulting in a higher efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09330688-A (JP)
Title: Storage battery
Inventor: GOTO TAKEHIRO
IPC: B65D75/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To simply and surely attach an operation instruction manual to a storage battery by inserting a merchandise tag into a battery terminal, and arranging the orthogonal walls to face the walls of the storage battery. SOLUTION: A folded operation instruction manual 8 is stored in a pocket 7 on the inner face of a side wall 3, a slit 5 portion is folded and inserted to a terminal insertion hole 6 at one terminal 10 protruded on the upper face of a lead-acid battery 9, and a merchandise tag 1 is fitted to the corner section of the lead-acid battery 9. The front wall 2, side wall 3, and upper wall 4 of the merchandise tag 1 are arranged in contact with the front wall 11, side wall 12, and upper wall 13 of the lead-acid battery 9. After the merchandise tag 1 is fitted to the terminal 10, a cap 14 made of a synthetic resin for protecting the terminal 10 and preventing a short circuit is capped on the terminal 10 to cover the slit 5 portion of the merchandise tag 1. The merchandise tag 1 is not removed from the lead-acid battery 9, it is simply fitted, and it is not stained.
Patent JP-S6161183-A (JP)
Title: Recording device
Inventor: ISAKA YUKIO
IPC: H04N1/23
Filed: 1984-09-03
Abstract: PURPOSE:To execute an exact detection by providing a means for integrating the light quantity of laser light modulated by an image signal, and a means for detecting a fact that said means has reached a prescribed set value, and outputting an output signal from the detecting means, to an external controller. CONSTITUTION:Laser light 31 which is made incident on a photosensitive drum 1 is reflected by a half mirror 32, photodetected by a photodetector 33, and its output is amplified and inputted to a driving circuit 35. The driving circuit 35 drives a motor 35, by which rotation of the motor proportional to an intensity of light of the laser light 31 is obtained, and when light of a light emitting element 47 is made incident on a photodetector 48 through a hole 46 by following rotation of a gear 45 by said rotation, it is detected that the gear 45 has made one rotation. Also, the photodetector 48 of an integrating means is connected to an OR circuit 50, and when an output signal of the photodetector 48 is outputted thereby, a warning display 51 of no toner is executed. In this way, an exact detection can be executed.
Patent JP-H0255778-A (JP)
Title: Poly(epoxide) coating containing group of mannich salt of hydroxystyrene-containing polymer
Inventor: DONA ERU KEN
IPC: C08L63/00
Filed: 1989-07-17
Abstract: PURPOSE: To obtain an aqueous coating composition useful for protecting a surface such as metal by uniformly mixing and containing a Mannich base of a poly(p-hydroxystyrene) and a poly(epoxide) with and in a liquid carrier.  
     CONSTITUTION: A polymer containing a Mannich base of a p-hydroxystyrene- containing polymer with an average molecular weight of about 360-20000 which is a homopolymer having a monomer unit of the formula (R 1-2  are each 1-12C alkyl, a hydroxyalkyl, an aryl) or a copolymer with a (substituted) comonomer selected from styrene, (meth)acrylate, or maleimide, and a poly(epoxide) (e.g.; bisphenol A type epoxy resin) are uniformly mixed with and contained in a liquid carrier (e.g.; a mixture of water, propyleneglycol monopropylether and acetic acid). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6243405-A (JP)
Title: Vinyl aromatic hydrocarbon-conjugated diolefin copolymer and production thereof
Inventor: KITAYAMA TSUTOMU
IPC: C08C19/44
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a copolymer having improved processing properties such as roll winding properties, etc., without damaging hysteresis loss characteristics, fracture characteristics, etc., by copolymerizing a vinyl aromatic hydrocarbon with a conjugated diolefin by two-stage polymerization method of divided addition of monomer. CONSTITUTION:10-70wt% based on the whole monomers of a monomer mixture comprising a vinyl aromatic hydrocarbon and a conjugated diolefin in a ratio of 0-10/100-90 is copolymerized in a hydrocarbon solvent in the presence of a Lewis acid by the use of an organolithium compound as an initiator. After the polymerization reaction is over, <=0.2 equivalent based on the initiator of a deactivator for polymerizable active ends is added to the reaction system, to deactivate partially active ends. The rest of the monomers are added to the reaction system, polymerized, a coupling agent is added and a branched copolymer is polymerized, to give a copolymer having 10-40wt% vinyl aromatic hydrocarbon content, 30-90wt% vinyl bond content of conjugated diolefin part, 5-20wt% component having <100,000 molecular weight calculated as polystyrene in molecular weight distribution by gel permeation chromatography and <10wt% vinyl aromatic hydrocarbon content of the component.
Patent JP-H1074084-A (JP)
Title: Electronic musical instrument
Inventor: KOSUGI TAICHI
IPC: G10H1/12
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the electronic musical instrument in which natural and pleasant musical sound changes are obtained in accordance with the operating strength of a keyboard. SOLUTION: A control means 5 controls the filter characteristics of a digital filter 92 included in a musical sound generating means 9 based on the operating strength which is detected by a detecting means 3 and generation instructed by a sound generation instructing means 2, the resonant frequency information and the information indicating the sharpness of the resonances selected from a first table means that stores plural resonant frequency information corresponding to the operating strength and a second table means that stores the information indicating the sharpness of the plural resonances corresponding to the operating strength.
Patent JP-H03188-A (JP)
Title: Method and device for forming magnetized ion water
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1987-07-21
Abstract: PURPOSE:To efficiently form magnetized ion water by providing a magnetism generating means which forms a magnetic field in electrode chambers on the outside or inside of an electrolytic cell which segments the part between a negative electrode and a positive electrode by a diaphragm for electrolysis to a cathode chamber and an anode chamber. CONSTITUTION:The water in the electrolytic cell 1 is formed to alkali ion water (cathode chamber) and acidic ion water (anode chamber) by an electrolytic effect and the electric permeation effect of the diaphragm when water is fed into the electrolytic cell and a DC voltage is impressed to the electrodes 2, 3. The water is simultaneously formed as the magnetized ion water by receiving the influence of the magnetic field of the magnetism generator. The scale, such as calcium carbonate, sticking to the cathode chamber side, dissolves in water and cleaning is effected when the polarities of the electrodes 2, 3 are changed. Further, different liquid chemicals for electrolysis are smoothly fed together with raw water into the desired electrolytic chambers by supplying the raw water added with these liquid chemicals from two independent water feed ports 5a, 5b.
Patent JP-H0233241-A (JP)
Title: On-vehicle data transmission system
Inventor: AKASHI KAZUYA
IPC: H04Q9/00
Filed: 1988-07-22
Abstract: PURPOSE:To improve the utilizing efficiency of a transmission line by devising the system such that remaining units with lower priority stop message transmission when the unit with the highest priority sends the message and retransmission is not undertaken. CONSTITUTION:Units A-D, if collision of messages takes place on a bus BS, arbitrate each message according to the priority in the unit of bits and send a message with higher priority to the bus BS without destroying the said message. In this case, each unit stopping the transmission of the message is brought into the reception state from the transmission state, and even after the unit with the higher priority completes the transmission of the message, no retransmission of the message is tried. Thus, only the message of the unit with higher priority is sent to the bus and the utilizing efficiency of the bus BS is improved.
Patent JP-H0469943-A (JP)
Title: Capillary tip
Inventor: FUJIMOTO HITOSHI
IPC: H01L21/60
Filed: 1990-07-10
Abstract: PURPOSE:To enable reductions of the sizes of a bonding pad and the design of the peripheral pattern thereof and enable a damageless bonding in a semiconductor integrated circuit chip, by providing a protruding part between a circular cone part formed in the center part of the tip of a capillary and a guide hole in connection therewith, the protruding part being in proximity to a bonding wire passed through the capillary. CONSTITUTION:Between a circular cone part 8 and a guide hole 9, provided is a circumference- like protruding part 10, which faces the outer surface of a bonding wire with the space of 5mum or less between. The guide hole 9 in connection with the protruding part 10 is 1.5-2 times as large as the wire in diameter and is 50mum or less in length. When bonding, in the case of pressing a capillary on a gold ball 7 from above it, owing to the protruding part 10, after the gold ball 7 being deformed, the volume of a part V1 is scarcely changed. Therefore, the volumes of parts V2, V3 come always constant respectively, and a diameter r' after compression-bonding is stabilized, and further, bonding the wire to a bonding pad of 100mum or less comes possible. Also, only the circular cone comes to receive directly a supersonic vibration, and at this time, the pressure for wire bonding is dispersed in all directions. Thereby, the damages given to the bonding pad and a substrate are reduced to the minimum, and the destructions of interlayer films or substrate layers due to the damages can be prevented.
Patent JP-H1025443-A (JP)
Title: Aqueous erasable ink composition for marking pen
Inventor: NAKAMURA KEIKO
IPC: C09D11/17
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous erasable ink composition for marking pens that is excellent, for example, in erasability and storage stability by incorporating water, a coloring agent, an emulsion of an oily substance, a cyclodextrin, and a specified water-soluble resin. SOLUTION: This aqueous erasable ink composition for marking pens is obtained by incorporating (A) water as a solvent, (B) a coloring agent (e.g. copper phthalocyanine blue), (C) an emulsion of an oily substance hardly volatile at normal temperatures, (D) a cyclodextrin or its derivative (e.g. glycocyclodextrin), and (E) a partially saponified water-soluble polyvinyl alcohol resin having a degree of saponification of 50 to 85% and a degree of polymerization of at most 1,500. As the oily substance as the component (C), one can be suitably selected from among aliphatic carboxylic acid esters (e.g. butyl stearate), higher hydrocarbons (e.g. liquid paraffin), and higher alcohols (e.g. octyl alcohol). The content of the component (C) is suitably in the range of 0.1 to 20wt.%.
Patent JP-S57105822-A (JP)
Title: Manufacture for digital magnetic head
Inventor: TORII MICHIHIRO
IPC: G11B5/187
Filed: 1980-12-24
Abstract: PURPOSE:To make assembling easy, to achieve mass-production, and to increase the accuracy, by making a rear cutting process, after providing grooves of each two bond bars bonding U and I bars made of ferromagnetic substance material via a nonmagnetic substance gap in parallel and burying the nonmagnetic member in one body. CONSTITUTION:A U-bar 10 and an I-bar 11 made of ferromagnetic member are bonded in one body via a nonmagnetic substance gap 12 to form a bond bar. One set of two bond bars are prepared; one is used for readout/write-in bond bar 13a and the other is for erasing bond bar 13b, respectively. The R/W bond bar 13a and the E bond bar 13b are provided with a plurality of grooves from I to U bar in parallel, and a nonmagnetic substance member 14 is implanted. The two bond bars 13a, 13b are bonded in one body via a nonmagnetic substance spacer 15 at a position that the nonmagnetic substance member and a magnetic substance member of body I bars can be opposited to each other. Next, as shown in a virtual line, rear notch processing is made to the bar block. After the rear notch forming, fine cutting is made at the center of the nonmagnetic substance burying location of the R/W bond bar 13a, then the R/W core and the  E core are preformed as a core 20.
Patent JP-H0763764-A (JP)
Title: Device and method for detecting body under test
Inventor: EMII EICHI CHIYUU
IPC: G01N33/66
Filed: 1994-08-04
Abstract: PURPOSE: To provide an apparatus and method for detecting a body to be inspected in biological fluid. CONSTITUTION: The apparatus includes a separation matrix 2 for separating a body to be inspected from fluid and a means for detecting the body to be inspected. The separation matrix 2 preferably includes 70-150 millimol amount of HEPES buffer. The method, after applying a sample to the apparatus having the separation matrix 2, includes a detecting means 3 to detect the body to be inspected in the sample. The presence of HEPES in the separation layer shortens the detecting time.
Patent JP-H0469695-A (JP)
Title: Magnetic head for magnetic printer
Inventor: MORI KANEO
IPC: G03G19/00
Filed: 1990-07-10
Abstract: PURPOSE:To obtain the magnetic head in simple structure which has high resolution and superior environmental resistance by including crystal soft magnetic fibers consisting principally of FE with bistable magnetic effect in the magnetic circuit of the head. CONSTITUTION:The magnetic drum is formed of a magnetic plating film of Co-Ni-P, Co-P, etc., or a magnetic film which is coated with gamma-Fe2O3, etc., and has high coercive force. The magnetic head is constituted by using the Fe-Si (Si concentration: 6.5wt.%) fibers with a 60mum diameter and several fibers are arranged. Other mechanisms are of nearly the same constitution with an electrophotographic printer to manufacture the magnetic printer. Thus, the metallic fibers are used to constitute the high-definition, silent printer.
Patent JP-S6335639-A (JP)
Inventor: MAAKU GUREGORII DOKURUNO
IPC: C08K3/26
Filed: 1987-07-24
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-S57107968-A (JP)
Title: Under-floor equipment installation device for rolling stock
Inventor: YAMADA RIICHI
IPC: B62D65/18
Filed: 1980-12-26
Abstract: PURPOSE:To facilitate precision position-adjustment for installation of under- floor equipment by applying an air bag and holding the equipment movable. CONSTITUTION:A car 4 which travels on wheels 6 is equipped with a lifter 8 to control the height of a table 9. A rack 11, on which the under-floor equipment 3 is held, is provided over an air bag 14. The car 4 is moved under the bracket 2 of the under frame 1 of the rolling stock, and the table 9 is lifted by means of the lifter 3. When the air bag 14 is inflated by air, the equipment 3 becomes easily movable, facilitating precision adjustment of installation positioning.
Patent JP-H0930855-A (JP)
Title: Pc grout material
Inventor: MURATA KOZO
IPC: C04B7/345
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain a PC grout material having good fluidity, long pot life and low viscosity and excellent in pouring workability. SOLUTION: This PC grout material is obtained by kneading cement with a high-performance water-reducing agent, a thickener, a retardant, an inorganic filler having 2000-5000cm<2> /g Blaine's specific surface area. As a result, the inorganic filler reduces viscosity of the material to exhibit an action to cause a dried state, and pot life can be prolonged by blending the inorganic filler. Pouring pressure can be lowered and pouring speed can be increased and pouring workability is improved by reduction of the viscosity. The retardant exhibits an action to prolong the pot life by retarding setting. Suppressing effect of breeding due to thickener is obtained and fluidity improving effect due to high-performance water-reducing agent is obtained by blending the thickener and the high performance water-reducing agent.
Patent JP-H0735126-A (JP)
Title: Lubricating structure of two-cycle engine
Inventor: MASUDA TATSUYUKI
IPC: F16C9/04
Filed: 1993-07-26
Abstract: PURPOSE:To provide the lubricating structure of a two-cycle engine that can feed a lube oil to a connecting rod large end part immediately after the starting of engine drive by a simple structure. CONSTITUTION:In the lubricating structure of a two-cycle engine for feeding a lube oil to the bearing 14 between a connecting rod large end part 9b and the crank pin 13 of a crank shaft 12, an oil introduction route 13a penetrating outward obliquely from the end surface of one journal 12a side of the crank pin 13 to the end surface of the other journal 12b side, is formed, and the opening of the other end surface side of the oil introduction route 13a is closed by a ball 40. A bifurcating route 13b bifurcated from the oil introduction route 13a in the vicinity of the closed part is formed, and the bifurcating route 13b is extended toward the bearing 14 and is opened to the bearing part.