baber/WOPTO huggingface dataset:
Patent JP-H0380951-A (JP)
Title: Clean room for nongravitation
Inventor: ICHIKAWA YOKO
IPC: B03C3/00
Filed: 1989-08-23
Abstract: PURPOSE:To realize a high cleaning degree even under nongravitation by mounting a detachable wall surface to a part of the wall surface constituting the interior of a clean room and providing an apparatus for charging said wall surface with electricity. CONSTITUTION:A means 4 capable of applying and controlling voltage arbitrarily is provided to a part or whole of the wall surface 3 opposed to an air stream 7 of the inner wall constituting a clean room. A detachable and replaceable means is provided to the wall surface 5 charged with electricity by said means 4. As a result, dust can be locally collected even under nongravitation and a wall surface having a large amount of dust deposited thereon is replaced with a clean wall surface to make it possible to achieve the same effect as the floor surface cleaning in the clean room under gravity. Since working operation such as wipe-off cleaning is not performed, cleaning can be easily performed within a short time by a small number of people. By this method, the high cleaning degree in the clean room can be always kept.
Patent JP-H0549309-A (JP)
Title: Method for improving germination of seed
Inventor: HASEGAWA AKIRA
IPC: A01C1/00
Filed: 1991-08-27
Abstract: PURPOSE:To improve both germination rate and germination ratio and obtain seeds capable of performing efficient and planned cultivation due to improvement in germination by treating seeds with pericarps with an acid, then mechanically breaking the pericarps and removing the pericarps. CONSTITUTION:Seeds with pericarps such as spinach are immersed in a 3N sulfuric acid at ambient temperature for 1hr to carry out acid treatment. The treated seeds are then placed in a ventilating type oven, etc., heat-treated at 35-70 deg.C for 3-24hr, subsequently placed in a vibration type screen grader and, together with a cylindrical hard rubber, vibrated at 35 deg. phase angle and 3600 r.p.m. number of revolutions of the vibrator to mechanically break the pericarps. The seeds are simultaneously graded and the broken pericarps are then removed with a wind force grader, etc., to perform cleaning and grading. Thereby, the objective seeds, free of the pericarps and improved in germination rate and germination ratio without any dispersion in water absorbing rate are obtained.
Patent JP-S6371378-A (JP)
Title: Ink ribbon
Inventor: NIREKI TAKAO
IPC: B41J31/00
Filed: 1986-09-12
Abstract: PURPOSE:To enhance profitability by extending the region of an ink part high in use frequency, by dividing a long ribbon into three or more regions at an almost equal interval in the lateral direction of the ribbon and impregnatinq one region of the single side thereof with ink low in use frequency while impregnating the other regions with ink high in use frequency. CONSTITUTION:An ink ribbon 4 is divided into four regions in the lateral direction thereof at an almost equal interval and the region 4a of the single end thereof is impregnated with red ink low in use frequency and the other regions 4b-4d are impregnated with black ink high in use frequency. The region 4a is used by moving the lower end side of a swing arm 3 to the side of a cartridge main body 2 by theta1 from a vertical state to allow the region 4a to oppose to a printing head. The region 4b is used by moving the lower end side of the swing arm 3 to the side of the cartridge main body 2 by theta2 from the vertical sate. The regions 4c, 4d are used by further moving the lower end side of the swing arm 3 in the spaced-apart direction with respect to the cartridge main body 2. By changing over the ink high in use frequency in plural stages, a durable period is extended.
Patent JP-H0848558-A (JP)
Title: Antimicrobial tile and its production
Inventor: AKIMOTO YOSHIKI
IPC: E04F13/14
Filed: 1994-08-05
Abstract: PURPOSE:To produce an antimicrobial tile capable of imparting an antimicrobial property to an once fired tile too, revealing a surface pattern of a tile green body, and also hardly sticking dirt, etc., on its surface and to provide its producing method. CONSTITUTION:This antimicrobial tile 1 is produced by forming a protecting layer 4 consisting of a vitreous permeating material and having <=20mum thickness on the surface of a tile and allowing an antimicrobial material 5 to coexist in this protecting layer 4. The vitreous permeating material incorporated with the antimicrobial material is applied on the surface of a green body of the tile formed by incorporating a pigment in a waste soil and burned to obtain the product tile. Moreover, a starting material for the pattern is mounted by a non-contacting method on the surface of the green body of the tile, then, the vitreous permeating material incorporated with the antimicrobial material is applied on the whole surface of the green body of the tile, and burned to obtain a patterned product tile.
Patent JP-H0550747-A (JP)
Title: Dispersion liquid of developer composition and pressure sensitive copying sheet
Inventor: TANAKA MASAHITO
IPC: B41M5/165
Filed: 1991-08-27
Abstract: PURPOSE:To obtain a pressure-sensitive copying sheet which has superior initial color-generating properties at low temperatures by dissolving a developer compo sition mainly composed of nuclear substitution salicylic acid in a specific solvent, then emulsifying and dispersing the composition in a water medium, and distilling and removing an organic solvent in the range of a specific melting point from the dispersion liquid. CONSTITUTION:A developer composition composed mainly of nuclear substitutial salicylic acid is dissolved in a mixed solvent of an organic solvent of 100 deg.C-150 deg.C melting point and an involatile oil of 250 deg.C-335 deg.C melting point. This solution is emulsified and dispersed in a water medium. Thereafter, the organic solvent of 100 deg.C-150 deg.C melting point is distilled and removed. As a result, a dispersion liquid of the developer composition is obtained. When a coating liquid including the dispersion liquid is applied to a supporting body, this pressure-sensitive copying sheet is obtained. The pressure-sensitive copying sheet has superior initial color-generating properties at low temperatures without stains caused by rubbing.
Patent JP-2000044309-A (JP)
Title: Additive for hydraulic composition
Inventor: HAMADA DAISUKE
IPC: C04B28/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain an additive capable of imparting fluidity and fluidity-keeping properties even to fine aggregates produced at any place by including a vinyl- based polymer having an oxyalkylene group having specific numbers of carbons in a molecule, and a specified average molecular weight, and a cationic compound having a tertiary N atom. SOLUTION: This additive comprises a vinyl-based polymer having a 2-3C oxyalkylene group in a molecule, and 500-500,000 number average molecular weight (e.g. methanol-EO-monoester of methacrylic acid/Na acrylate), and a cationic compound having a tertiary N atom, preferably a compound having an 8-36C hydrophobic group and/or of formulas I-V (R1 and R2 are each a 10-24C alkyl, an alkenyl or a β-hydroxyalkyl; R3 to R5 are each a 1-5C alkyl, a hydroxyalkyl, benzyl or the like; R6 is an 8-36C alkyl, an alkenyl or a β- hydroxyalkyl; X1 is a counterion; Y1 is R6, R6COOCH2, R6CONHCH2 or R6OCH2).
Patent JP-H0266172-A (JP)
Title: Production of surface-hardened plastic molded product
Inventor: OTAKE SHINICHI
IPC: C23C16/30
Filed: 1988-08-30
Abstract: PURPOSE:To form a hardened film of a uniform thickness on a plastic molded product in a short time by forming silicone coating layers on both sides of the molded product and further forming an SiO2 film on one of the layers by plasma CVD. CONSTITUTION:A plastic molded product 1 is molded from acrylic resin by injection molding or other method and subjected to heat treatment (annealing) to release the molding stress. Both sides of the molded product 1 are coated with a silicone coating agent to form silicone coated layers 2, 2a and an SiO2 film 3 is further formed on the layer 2 by high frequency plasma CVD. The SiO2 film of a uniform thickness can be formed in a short time without deforming the plastic molded product 1.
Patent JP-S62106868-A (JP)
Title: Method of imitating old color colored glass and base for coloring plastic sheet material
Inventor: DONARUDO AARU BATORAA
IPC: B44C3/04
Filed: 1986-09-11
Abstract: There is disclosed a method, and a work table (61), for the simulation of antique and opalescent glass, which is characterized by uneven color tonal and texture shading. The method is practiced by applying a plastic film (16) onto the center island (66) of the work table, applying a plurality of colorants (10, 12, 14), each comprising a liquid carrier and a pigment or dye, to the surface of the plastic film and dragging a wiper (34) across the surface of the film to wipe the colorants onto the film along a first, predominant direction, while oscillating the wiper in a lateral direction. Excess colorants are pushed off the center island of the table onto a surrounding frame (24). The frame can be elevated from the plastic film, thus serving as a removable mask to use during application of the colorants. The film is dried, and adhesively bonded onto a sheet of glass (50). The film (16) is preferably applied as pieces of multiple colors to complete a design pattern on the glass and adhesively backed strips of lead (60) are applied over the boundries between the adjacent pieces of film, thereby simulating a stained and leaded glass product.
Patent JP-H0762030-A (JP)
Title: Optically active acetylene polymer, its membrane and optical resolution by the same membrane
Inventor: OIKAWA EIZO
IPC: C08F138/00
Filed: 1993-08-31
Abstract: PURPOSE:To obtain the subject polymer having a prescribed molecular weight and an optical identification function and suitable, e.g. for an optical resolution membrane excellent in selectivity and permeability by polymerizing an optically active isomer of dimethylpinanylsilylpropyne. CONSTITUTION:A polymer synthesized by polymerizing an optically active isomer of 1-[dimethyl(10-pinanyl)silyl]-1-propyne, having 10000 to 1000000 molecular weight and represented by formula I [(n) is a number corresponding to 10000 to 1000000 molecular weight]. In addition, this 1-[dimethyl(10-pinanyl) silyl]-1-propyne is synthesized by reacting an optically active isomer of beta-pinene of formula II with chloromethylsilane to obtain an optically active isomer of 10-chlorodimethylsilylpinane of formula III and reacting lithiated propyne therewith.
Patent JP-2001022964-A (JP)
Title: Three-dimensional image display device
Inventor: SAITO MOTOAKI
IPC: G16H10/60
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To easily set a desired spatial area, while observing a three- dimensional(3D) image by setting the spatial area to prepare a 3D image while using an orthogonal 3D image, and causing the 3D image to be reflected with the set result of this spatial area. SOLUTION: A 3D image processing part 3 reconstructs the 3D image, while using image data provided by a reconstruction arithmetic processing part 2. An image display device 4 is provided with an object setting part 42 for setting the spatial area of an object and a parameter in that area, an image display part 43 for displaying the provided 3D image, a viewpoint parameter setting part 44 for setting the parameter of projecting processing of a viewpoint or the like, a relative coordinate system setting switch 45 and a cutoff area setting switch 46. An image which is to be displayed in an image display area 101 for displaying a 3D image (main 3D image), is rotatable and movable freely, and can be freely rotated and moved by the viewpoint parameter setting part 44.  Then, the spatial area for preparing the 3D image is set, while causing the orthogonal 3D image, and the set result of this spatial area to be reflected on the 3D image.
Patent JP-S6457037-A (JP)
Title: Air conditioner
Inventor: NODA TOSHINORI
IPC: F24F11/02
Filed: 1987-08-28
Abstract: PURPOSE:To enable execution of highly efficient heating, by a method wherein, based on a set temperature and an indoor temperature detected by an indoor temperature detecting means, a necessary heat load amount of a room is decided by means of a heat load deciding means, and a discharge angle switching means is actuated by means of a difference between an indoor temperature and a set temperature through the working of a discharge angle deciding means. CONSTITUTION:After a person using a room 14 closes the power source of an air conditioner 1, temperature is set to a desired value by means of an indoor temperature set means 19. Based on an indoor temperature output signal from an indoor temperature means 21, located approximately at the central part of a suction port 10, and a set temperature output signal from an indoor temperature set means 19, measurement of a reference temperature difference DELTAT is executed by means of a heat load amount deciding means 22. The measured temperature difference DELTAT is compared with a reference temperature difference DELTAT0 preset in a control device. In this case, when the measured temperature difference DELTAT exceeds DELTAt0, discharge angle switching means 24a and 24b are actuated so that the angles of louvers 12a and 12b are increased. Meanwhile, when the measured temperature difference DELTAT is below DELTAT0, the discharge angle switching means 24a and 24b are actuated so that the angles of the louvers 12a and 12b are decreased.
Patent JP-H0963460-A (JP)
Title: Electric field emitting cold cathode, and manufacture of the cold cathode
Inventor: SATO SHIRO
IPC: H01J1/30
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To stabilize the action of electron emitting, and also reduce random noise to increase ion impact resistance by coating the surface or tip part of a cold cathode, constituting an electric field emitting cold cathode, by diamondlike carbon. SOLUTION: An electric field emitting cold cathode is composed of a base cathode 1 composed of S1, a diamondlike carbon layer 2 for coating the surface of the cathode 1, an insulating coat layer 3 comprised by surrounding the cathode (protruding portion) 1, and a gate electrode layer 4, similary surrounding the cathode 1. The feature of the cold cathode is the coating of the protruded portion surface of the cathode 1, or of the tip part of the cathode by diamondlike carbon. Since, the diamondlike carbon is stabilized chemically, an impure atom or molecule, such as oxygen, etc., is difficult to adhere to the surface of the carbon, consequently, the carbon is usefull to stabilize electron emitting action from the cathode.
Patent JP-2000048349-A (JP)
Title: Magnetic record medium
Inventor: YAMADA YUKARI
IPC: G11B5/64
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To maintain adhesion and lubricity by holding a lubricant contg. an ester compd. of a perfluoro-polyether having terminal hydroxyl groups and a long chain carboxylic acid and a branched carboxylic acid monoester in the outermost layer. SOLUTION: The lubricant contains an ester compd. of a perfluoro-polyether having terminal hydroxyl groups and a long chain carboxylic acid represented by formula I and a branched carboxylic acid monoester represented by formula II. In the formula I, Rf is a perfluoro-polyether chain and R1 is a hydrocarbon group or a fluorinated hydrocarbon group. In the formula II, R2-R4 are each alkyl. Protrusions such as mountainous, crease-like or granular protrusions are formed on the surface of a nonmagnetic substrate 2, e.g. comprising a polyester such as polyethylene terephthalate or polyethylene naphthalate and a magnetic layer 3 is formed on the protrusions as a ferromagnetic metallic thin film with Fe, Co, Ni or the like.
Patent JP-H1084668-A (JP)
Title: Converter circuit device
Inventor: RAMEZANI EZATOLLAH DR
IPC: H02M7/519
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To make the construction of a converter circuit device compact, by constituting a first stack of switches containing free-wheel diodes and a second stack of a snubber diode and a register, and further coaxially encircling the second stack with an inductor. SOLUTION: A phase module 1 as the arm of a converter is capable of being parallel-connected within the framework in the converter, and contains a series circuit composed of two switches 2 containing free-wheel diodes Df, especially gate turn-off thyristors GTO. The switches 2 as the gate turn-off thyristors GTO containing the free-wheel diodes Df constitute a first stack, and a second stack is formed of a snubber diode Db and a register R. Further, an inductor L coaxially encircles the second stack. Thereby it is possible to make the construction of the converter compact.
Patent JP-S6196084-A (JP)
Title: Pretreatment of steel sheet before chemical conversion treatment
Inventor: SUZUKAWA HIROYOSHI
IPC: C23C22/80
Filed: 1984-10-17
Abstract: PURPOSE:To form a fine film by chemical conversion treatment and to improve the coating adhesion of paint by polishing the surface of a steel sheet with a grinding brush and sticking a suspension contg. sodium phosphate and titanium phosphate before a phosphate film is formed on the surface of the steel sheet by chemical conversion treatment. CONSTITUTION:A film of zinc phosphate or iron phosphate is formed on the surface of a galvanized steel sheet or the like by chemical conversion treatment so as to improve the adhesion of paint and the corrosion resistance of the steel sheet aftercoating, and the steel sheet is coated with paint. Before the phosphate film is formed, the surface of the steel sheet is polished with a roll brush for grinding, and an aqueous suspension contg. sodium phosphate and titanium phosphate is stuck. An excess of the suspension is removed, and the steel sheet is dried with a drier. A fine phosphate film can be formed on the surface of the steel sheet by chemical conversion treatment, and the secondary adhesion after coating with point is improved.
Patent JP-S6193818-A (JP)
Inventor: POORU AARU GAUDEI JIYUNIA
IPC: B01F3/04
Filed: 1985-09-28
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-S6279243-A (JP)
Title: Active energy beam curable composition
Inventor: TAKIYAMA KEIICHI
IPC: C08F2/46
Filed: 1985-10-01
Abstract: PURPOSE:A composition having improved fluidity, good workability, curable rapidly with energy beam to provide a film of coating having gloss, improved adhesivity, flexibility, water resistance and chemical resistance, obtained by blending a specific liquid rubber-like polymer with a maleimide compound. CONSTITUTION:(A) A rubber-like polymer which contains at least one olefinic unsaturated double bond in molecule and is liquid at normal temperature is blended with (B) a meleimide compound. A liquid polybutadiene, liquid polyisoprene, etc., are used as the compound A. A bismaleimide, poly(phenylmethylene)polymaleimide, etc., are used as the component B. 100pts.wt. compound A is blended with 0.1pt.wt. component B.
Patent JP-H0498881-A (JP)
Title: Led head
Inventor: SUEYASU TOSHIJI
IPC: H01L33/10
Filed: 1990-08-16
Abstract: PURPOSE:To enable an LED head to be prevented from emitting detrimental light and protected against chipping at the alignment of chips and printing failure by a method wherein a light blocking film is formed on the surface of an LED array chip so as to cover the cut area before a final process where the LED array chip is cut off. CONSTITUTION:A groove 14 is provided to an LED array chip 2 along a dicing line (a), and a light blocking film 13 is made to grow (b). In succession, lastly the LED array chip 2 is cut off (c) through dicing. That is, the light blocking film 13 is provided covering the cut area of the groove 14.
Patent JP-H0579409-A (JP)
Title: Evaporated fuel control device of internal combustion engine
Inventor: FUJIMOTO YUKITO
IPC: F02M25/08
Filed: 1991-08-02
Abstract: PURPOSE:To control a purge flow amount and an air fuel ratio correctly, and also detect abnormal condition of a mass flow meter easily. CONSTITUTION:A flow meter 22 is interposed in a purge passage 20 so as to control the opening degree of a purge control valve 21 on the basis of the output value of the flow meter 22 and the found out value of a purge flow. The atmosphere is supplied into the flow meter 22 under a prescribed condition so as to judge abnormal condition in the flow meter 22.
Patent JP-S6276085-A (JP)
Title: Disc reproducing device
Inventor: NISHIWAKI HIROHISA
IPC: G11B27/02
Filed: 1985-09-30
Abstract: PURPOSE:To provide a wide variety of operating modes to the user by continuing reproduction until the data reproduction is finished even when a direct search operator is operated in the reproducing state of desired data among plural data. CONSTITUTION:A direct search key and a priority reproduction key are included in a key switch group 12. In operating the priority reproduction key to set the priority reproduction mode, even when the direct search key is operated during the reproduction, the music reproduced at present is not intermitted on the way and the reproduction is continued to the end and the titled device is suitable for the application to recorded orchestral accompaniment. In applying the direct search on the way of reproduction of desired data, whether or not the search is applied is set selectively and a wide variety of operating modes are given to the user.
Patent JP-H04100710-A (JP)
Title: Active suspension device for vehicle
Inventor: TANAKA TADAO
IPC: B60G23/00
Filed: 1990-08-16
Abstract: PURPOSE:To enhance riding comfortableness, even if the detection of a vibration-input object is not enabled by a vibration-input detecting means, by decreasing a vibration- damping force of the hydraulic-pressure sustaining means for rear wheels when the impact input value of an impact-force detecting means that has been arranged in the vicinity of front wheels is greater than a prescribed value. CONSTITUTION:When a vibration-input detecting means 33 detects a vibration-input object such as a projection in front of a vehicle, a hydraulic-pressure control means 30 decreases the vibration-damping force of hydraulic-pressure sustaining means 12 for front and rear wheels, so that the impact force to be received at the time the front and rear wheels ride over a projection or the like can be absorbed and reduced. On the other hand, even if the vibration-input detecting means 33 cannot detect a vibration-input object, an impact-force detecting means 31 arranged in the vicinity of front wheels detects the impact-input value to be received by the front wheels, and when the detected value is greater than a prescribed value, the hydraulic-pressure control means 30 decreases the vibration damping force of the hydraulic-pressure sustaining means 12 for the rear wheels, so that the impact force to be given when the rear wheels travel over a projection or the like can be absorbed and reduced.
Patent JP-S6460352-A (JP)
Title: Emulsified type dressing
Inventor: SOTOOKA SATOSHI
IPC: A23L27/60
Filed: 1987-09-01
Abstract: PURPOSE:To obtain the titled dressing, containing specific amounts or less of milk and cheese and further a milk and cheese flavor materials, capable of moderately harmonizing flavors of the milk and cheese and maintaining smoothness even after preservation for a long period. CONSTITUTION:The aimed dressing containing milk and cheese in <=5% total amount thereof expressed in terms of solids and, separately therefrom, preferably >=0.05% milk flavor material and preferably >=0.02% cheese flavor material.