baber/WOPTO huggingface dataset:
Patent JP-S6172278-A (JP)
Title: Cleaning roller
Inventor: MATSUBARA KOICHI
IPC: G03G21/00
Filed: 1984-09-17
Abstract: PURPOSE:To repress a flaw on a drum surface of a photosensitive body to such a very minor extent that is not hardly affected on a sharpness or a contaminant of an image by coating with a cured silicone gum mixed a liquid silicone gum with specific dry silica powders as a filler on the cleaning roll. CONSTITUTION:The silicone gum usable to coat the cleaning roll is prepared by incorporating to the liquid silicone gum the dry silica powders having <=1mu a particle size as a reinforcing filler and then incorporating to the obtd. product <=3 Mohs hardness, preferably <=2 Mohs hardness filler e.g. 1-1.5 Mohs hard ness kieselguhr, 2-2.5 Mohs hardness borax as the filler which improves work ing performances such as a molding characteristic due to a thickness produced by compounding the dry silica powders and a grinding characteristic of the formed roll. The dry silica powders compounded to the silicone gum has <=1muC a particle size, thereby generating such very minor flaw as not to affect to the sharpness of the copied image, even if the flaw generates on the roll.
Patent JP-H0645155-A (JP)
Title: Core vibration-preventing structure for indution machine
Inventor: TARUMI NOBUO
IPC: H01F41/00
Filed: 1992-07-22
Abstract: PURPOSE:To enable an operation of inserting a core vibration preventing structure to be easily carried out by a method wherein the vibration preventing structure is composed of two spacing pieces which serve to prevent vibrations, where one of the spacing pieces is formed into a wedge whose upper part is thick and lower part is thin, the other spacing piece is also formed into a wedge whose upper part is thin and lower part is thick, either of them is mounted movable in a vertical direction, and the other is mounted as fixed. CONSTITUTION:A spacing piece inserted between a frame 422 of a lower frame and an anti-vibration table 6 to fix them together is composed of wedge-shaped spacing pieces 111 and 112. The spacing piece 111 is fixed to the anti-vibration table 6, and the spacing piece 112 is fixed with a bolt 113 which penetrates an ellipse 114 provided to the frame 422. By this setup, the thin parts of the spacing pieces 111 and 112 are made to approach each other first when a core is made to descend into a tank 1, and then the contact slopes of the spacing pieces 11 and 112 are brought into contact with each other and relatively fixed in position as the core descends more. Therefore, a dimensional error generated between a lower frame and an anti-vibration table can be absorbed, and an insertion operation can be easily carried out.
Patent JP-H0534542-A (JP)
Title: Optical fiber array terminal unit
Inventor: NISHI NORIO
IPC: G02B6/30
Filed: 1991-08-02
Abstract: PURPOSE:To provide the optical fiber array terminal unit which can narrow an arrangement interval of an optical fiber array. CONSTITUTION:In a recessed part of a recessed mold metal fixing member 1 provided with an optical fiber array through-hole 2, an alignment groove member 4 is fixed to one wall side, and an optical fiber array 3 is inserted. The alignment direction of each optical fiber of the optical fiber array 3 becomes vertical to the opening surface of a recessed mold, and the opticalfiber end face is provided in an alignment groove in the opening direction. Plural optical fiber array terminal units A, B are arranged so as to be opposed to the end face of an optical waveguide, it does not occur that a side wall of a metal fixing member 13 is inserted into the middle of the optical fiber array 3, and the alignment groove is placed closely.
Patent JP-S6437937-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KANDA HIROSHI
IPC: A61B8/14
Filed: 1987-08-05
Abstract: PURPOSE:To improve diagnostic ability by comparing the mean frequency of an ROI set behind a lesion of an affected part and that of an ROI set in a healthy part to discriminate an attenuation characteristic of the lesion. CONSTITUTION:A comparator 20 for inputting an RF receiving signal, an event counter 21, an ROI discriminator 22 and an ROI setting device 23 are provided. If only one concerned region ROI behind a lesion of an affected part is set, an operator first sets the ROI at an enhanced part (the position of a) of an A part (lesion), reads the mean frequency (3.4MHz) of the region displayed. The operator then transfers the ROI to a substantial part or a healthy part (the position of r) and reads the mean frequency (3.0MHz) of the region displayed to compare with the above frequency so as to discriminate the attenuation characteristic. If plural ROIs (A, B) are set at the positions (b) and r', the attenuation characteristic is discriminated from the plural mean frequency values being displayed.
Patent JP-H0618149-A (JP)
Title: Ventilation device of refrigeration unit for container
Inventor: SUDO MITSUTOSHI
IPC: F25D23/00
Filed: 1992-06-30
Abstract: PURPOSE:To utilize not only static pressure of air flow but also dynamic pressure thereof to perform ventilation of air in a container efficiently by providing a guide member for admitting the air in a container flowing through an air passage into an exhaust passage at the inner end of the exhaust passage so as to protrude into the air passage. CONSTITUTION:In a ventilation device 40, there are disposed an evaporator 10 and an evaporator fan 12 in an air passage 15 for the air in a container. An exhaust passage 56 for exhausting the air in the container and a suction passage 57 for drawing fresh air of the outside are disposed respectively above and below the evaporator 10. And a guide member 70 for introducing the air in the container flowing through the passage 15 into the passage 56 is provided at the inner end of the passage 56 so as to protrude into the passage 15 so that the air in the container is forcibly picked up by the member 70 to guide it into the passage 56. As a result, not only the static pressure of the air flow but also the dynamic pressure thereof can be utilized and hence the amount of ventilation can be increased without increasing the area of the exhaust passage.
Patent JP-S6253953-A (JP)
Title: 4'-lower alkoxy-2-(n,n-dilower alkylcarbamoyl) dibenzoylmethane
Inventor: HORI KIMIHIKO
IPC: C07C231/00
Filed: 1985-09-03
Abstract: NEW MATERIAL:A compound expressed by formula i (R1-R3 are lower alkyl). EXAMPLE:4'-Methoxy-2-(N,N-diethylcarbamoyl)dibenzoylmethane. USE:An ultraviolet light absorber for cosmetics, capable of effectively absorbing ultraviolet rays in the UV-A region, stable to light and heat with time, scarcely hydrolyzed in cosmetics and capable of exhibiting improved solubility in solvents normally used in cosmetics. PREPARATION:A compound expressed by formula II is reacted with a halogenating reagent in an inert solvent to give an intermediate 3-(4'-lower alkoxyphenacylidene)phthalide expressed by formula III, which is reacted with a secondary amine expressed by formula IV in an inert solvent to afford the compound expressed by formula I.
Patent JP-S6187178-A (JP)
Title: Printer
Inventor: TAKAYAMA KENZO
IPC: G03G15/16
Filed: 1984-09-19
Abstract: PURPOSE:To prevent a printer such as a laser beam printer from defective separation or retransfer by detecting a video signal, impressing a high destaticizing voltage only to a non-picture area on transfer paper and impressing an intermediate destaticizing voltage, which can prevent a picture area from retransfer, to the picture area. CONSTITUTION:A high voltage is supplied from a high voltage power supply 18 for transfer to a transfer electrifier 16, a transfer material 21 is electrostatically charged with reverse polarity against the polarity of toner and a toner image is transferred to the transfer material 21 during its passing on the transfer electrifier 16 and electrostatically adhered and held to/on the surface of a photosensitive body. The transfer material 21 is destaticized by receiving separation corona discharge obtained by superposing a positive DC voltage to AC 5.0kVrms from a separation destaticizer 17. A comparatively high DC superposed voltage is impressed to a non-picture area up to the arrival of the initial video signal, and to the succeeding picture area, a comparatively low voltage preventing the picture area from retransfer is impressed. Consequently, electrostatic attraction force at the leading end of the transfer material 21 is reduced, peeling is made extremely easy and the picture area is completely prevented from the generation of retransfer.
Patent JP-H0518010-A (JP)
Title: Combining method of unit and panel
Inventor: NEZUKA NOBUO
IPC: E04B1/02
Filed: 1991-07-08
Abstract: PURPOSE:To position the installation of a room unit, and to set easily and accurately standard positions of wall panels of which the room unit is not formed by est ablishing correlation between a unit construction and a wall construction. CONSTITUTION:A room unit 10 formed by combining wall panels 18 and a floor panel, a floor panel 12 of which the room unit 10 is not formed and wall panels 14 are combined to form a building. At that time, first of all, an installation part of the room unit is left over, the floor panel 12 of which the room unit 10 is not formed is spread to form a floor section, and the end of the floor panel 12 of the floor section is used as a guide to install the room unit 10. Then, on the basis of the wall panels 18 of the room unit 10 installed on the floor section, the wall panels 14 of which the room unit 10 is not formed are subsequently erected and fixed from a position adjacent to the wall panels 18.
Patent JP-H0641512-A (JP)
Title: Method for preventing adhesion of particle to seal surface of non-contact type seal
Inventor: ISHIBASHI MASARU
IPC: C09K3/10
Filed: 1992-07-22
Abstract: PURPOSE:To prevent adhesion of fine particles in water by coating by impregnating the surface of non-contact type seal formed of ceramics with styrene or methacrylic acid methyl monomer and polymerizing the monomer. CONSTITUTION:The surface of a non-contact type seal 2 formed of ceramic has a number of micro crevices 7 on the preparation. Styrene or methacrylic acid methyl monomer is infiltrated into a crevice 7 and polymerized and a resin 8 excellent in adhesion is applied to the surface of ceramic seal 2 utilizing anchor effect. Since a styrene resin and polymethacrylic acid methyl resin applied to the surface of ceramic seal 2 do not cause dissolution into or swelling, with water, etc., and have no functional group causing electrical charge, the seal can advantageously be applied to primary cooling material pump of nuclear power and industrial non-contact type seal without causing adhesion of electrically charged particles.
Patent JP-H11231326-A (JP)
Title: Multidomain stn liquid crystal display device having polyimide fluoride alignment layer
Inventor: BOEHM EDGAR
IPC: G02F1/1337
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain a tilt angle without decreasing or slightly decreasing the tilt angle by incorporating arom. diamine components, etc., into a polyimide fluoride alignment layer and incorporating a specific fluoride compd. as at least one among these components therein. SOLUTION: The polyimide fluoride alignment layer contains the arom. diamine components and arom. tetracarboxylic acid components or their functional group derivatives. The alignment layer contains at least the one fluoride compd. selected from the compds. expressed by the formula, etc., as at least one among these components in such a manner that the total amt. of the arom. diamine fluorides and arom. tetracarboxylic acid fluoride components or their functional group derivatives attains 5 mol.% based on the total amt. of the arom. diamines and arom. tetracarboxylic acid components included in the polyimide. In the formula, R<1> denotes a straight chain or branched chain alkyl fluoride group having 1-16C and L is H or CH3 .
Patent JP-H0248392-A (JP)
Title: Elevator sill
Inventor: MAKINO KATSUMI
IPC: B66B13/30
Filed: 1988-08-04
Abstract: PURPOSE:To make it possible to cope with the multiformity of trim by installing a fitting groove extended along the longitudinal direction of a sill, on top of this sill where a guide groove for a sliding door is installed, and attaching a plastic surface material to this fitting groove. CONSTITUTION:A fitting groove 2c extended along the longitudinal direction of a sill 2 is installed in each recess of top surfaces 2b of this sill where a guide rail 2a of each sliding door 3 are prepared. A plastic surface material 4 consisting of polycarbonate, had vinyl chloride or the like is stuck and fixed to this fitting groove 2c by an adhesive agent 5. This surface material 4 is properly selected whereby different textures, patterns or the like are secured, thus it is well satisfiable to the multiformity of trim.
Patent JP-S6090842-A (JP)
Title: Manufacture of glass base material for optical fiber
Inventor: KIYOUDOU TSUNEHISA
IPC: C03B37/014
Filed: 1983-10-20
Abstract: PURPOSE:To manufacture a glass base material for an optical fiber having high transmission characteristics by heat treating an aggregate of fine silicon oxide particles to remove impurities, heat treating it in an atmosphere of a gas contg. fluorine, and converting it into transparent glass by heating. CONSTITUTION:An aggregate of fine quartz glass particles (sootlike base material) is put in the core tube of a furnace made of pure quarts or Al, and it is sintered. At this time, the 1st-step heat treatment mainly for dehydrating the sootlike base material and removing impurities is carried out at 800-1,200 deg.C, and the 2nd-step heat treatment mainly for adding fluorine is carried out at 1,100-1,400 deg.C in an atmosphere of gaseous fluorine or an inert gas contg. a fluorine compound. The 3rd-step heat treatment mainly for converting the base material into transparent glass is then carried out at >=1,400 deg.C for >=1hr.
Patent JP-H0860377-A (JP)
Title: Electroless gold plating solution
Inventor: WACHI HIROSHI
IPC: C23C18/44
Filed: 1994-08-19
Abstract: PURPOSE: To accurately plate only the desired region with gold by adding a specified amt. of sodium nitrobenzenesulfonate and/or p-nitrobenzoic acid. CONSTITUTION: This electroless gold plating soln. contains gold as an alkali metal gold cyanide, a boronic reducing agent and an alkali metal hydroxide as a pH regulator. Sodium nitrobenzenesulfonate and/or p-nitrobenzoic acid is added by 5-500mg/L to the plating soln. At least one kind among dimethylaminoborane, potassium borohydride and sodium borohydride is used as the boronic reducing agent. The concn. of the reducing agent is controlled to 1-30g/L and the pH to 11-14. Consequently, the undesired spreading of plating is prevented.
Patent JP-S6086830-A (JP)
Title: Method of correcting pattern for photo-mask
Inventor: YAMADA KIYOFUMI
IPC: G03F1/00
Filed: 1983-10-19
Abstract: PURPOSE:To bury a white defect section, and to correct pattern width by forming a novel light-shielding metallic thin-film on a negative type photo-resist, only predetermined width thereof is removed by plasma discharge. CONSTITUTION:A negative type photo-resist 4 containing a white defect section 3 is applied on the main surface of a glass substrate 1 on the side to which a metallic thin-film pattern 2 is formed. Ultraviolet beams 7 are projected to expose the negative type photo-resist 4, and a section 6 not exposed in the resist section on a region of the metallic thin-film pattern 2 is formed and removed. Clearances (d) are removed through plasma discharge extending over the edge sections of residual resists 8 from the edge sections of the metallic thin- film pattern 2 through plasma ashing. A novel light-shielding metallic thin-film 10 is formed, residual resists 9 and the thin-films 10 on the residual resists 9 are peeled by a resist peeling agent, and a pattern section 11 is formed and the white defect section 3 is buried. Accordingly, pattern width is corrected while the metallic thin-film can be formed to the white defect section in height approximately flat to the pattern.
Patent JP-H0863274-A (JP)
Title: Input panel and its manufacture
Inventor: KURASHIMA SHIGEMI
IPC: G06F3/045
Filed: 1994-08-19
Abstract: PURPOSE: To make a potential distribution uniform and reduce the power consumption by forming plural hole parts in a resistance film which is applied with a detected potential corresponding to an input coordinate position and producing an electric field by a circumferential electrode, provided at the periphery of the resistance film, from a longitudinal and a lateral direction alternately. CONSTITUTION: The grating type resistance film 11 consisting of an ITO film and a tin oxide film formed on a glass substrate has plural hole parts 11A at equal intervals over the entire surface and is given the detected potential corresponding to the input coordinate position, The hole parts 11A are formed preferably that the size is smaller than the area of contact between a probe pen and the resistance film 11 and the grating pitch is about <=1/2 as large as the pixel pitch of a liquid crystal display device and a dot spacer. When the circumferential electrode 12 provided surrounding the resistance film 11 generates the electric field from the longitudinal direction and lateral direction of the resistance film 11 alternately, the potential distribution is generated in the vertical direction of the resistance film 11.  At this time, the current density of the resistance film 11 decreases because of the hole parts 11A having the uniform pitch to increase the area resistance, thereby making the potential distribution of the resistance film surface uniform.
Patent JP-H0647437-A (JP)
Title: Protective device for coil car
Inventor: NAKAHIRO HIROSHI
IPC: B21C47/24
Filed: 1992-07-22
Abstract: PURPOSE:To improve responsiveness by including an oscillation sensor equipped in a coil car and a controlling means to stop the coil car when an oscillation amplitude has become larger than a predetermined value while the coil car responds to an output of the oscillation sensor and moves. CONSTITUTION:When the coil car 1 runs as a material to be loaded such as a coil 8 is loaded on the coil car 1, the coil 8 being the loaded material collides with a payoff reel drum, etc., and when its collision force acts on the coil car, the oscillation of the coil car 1 is detected by the oscillation sensor 15. When the amplitude, etc., of the oscillation has become larger than a predetermined value, the coil car 1 stops running. As a result, before the material to be loaded such as the coil is converted on the coil car, the collision of the material to be loaded can be detected and the coil car is stopped at once. In this way, the material to be loaded is prevented from being converted on the coil car and beforehand from falling from the coil car.
Patent JP-S5897083-A (JP)
Inventor: KOMATSU AKIRA
IPC: G06F3/153
Filed: 1981-12-07
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-H1132596-A (JP)
Title: Easy cover
Inventor: KONDO YOSHIKAZU
IPC: D04H3/011
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural easy cover excellent in biodegradability and heat retainability and little in problems on scrapping after employment, by forming the easy cover from a spun-bond fabric produced from a polymer composition containing a specific polylactic acid, etc. SOLUTION: This easy cover comprises a spun-bonded fabric produced from a polymer composition comprising (A) >=80% of a polylactic acid component consisting mainly of lactic acid and having a melting point of >=150 deg.C, a light transmittance of >=90% for 0.2-0.9 μm light, and a light transmittance of <=80% for 1.5-25 μm light, and (B) <=20% of a biodegradable polymer such as an aliphatic polyester. The component A is preferably the polylactic acid containing the L-isomer of >=95%, and the component B is preferably the aliphatic polyester having a melting point or softening point of <=120 deg.C and a number-average mol.wt. of <=1,000,000. The fibers constituting the spun bonded fabric has a single fiber fineness of <=20 denier.
Patent JP-H0540656-A (JP)
Title: Automatic generating system for syntax analysis tracing table
Inventor: SAKUMA CHIEKO
IPC: G06F11/28
Filed: 1991-08-06
Abstract: PURPOSE:To prevent the token analyzing mistakes, the token code adding mistakes, and the sorting mistakes that are caused by the man power and also to reduce the work amount when a data table is produced again for errors and change of the syntax rules. CONSTITUTION:The descriptions of the syntax rules are inputted by the normal expression of the language specifications and decomposed into the tokens which form a sentence structure. Then the code numbers are added to the decomposed tokens, and the tokens are sorted in the order of code numbers. Thus a syntax tracing table is obtained for storage of the tracing data on the syntax analysis trace that confirms whether the syntax analyzing procedure of a language processor is proceeding in a correct way or not. Then a tracing data table which confirms whether the syntax analyzing procedure of the language processor is correctly proceeding or not is generated automatically only by inputting of the character images of the language specifications which are normally shown.
Patent JP-H0858265-A (JP)
Title: Printing offset blanket
Inventor: TOMONO SEIJI
IPC: B41N10/02
Filed: 1994-08-19
Abstract: PURPOSE: To provide a printing offset blanket which has improved delivery properties and is superior in high speed printability by neither deteriorating a printing quality, nor increasing manufacturing processes nor complicating printing operation. CONSTITUTION: At least zinc oxide out of the zinc oxide and a filling agent and reinforcing agent other than the zinc oxide is compounded within a polymer constituting a surface printed layer. The total adding quantity of the filling agent and reinforcing agent other than the zinc oxide is taken as not exceeding 15 pts.wt. on the basis of the 100 pts.wt. polymer.
Patent JP-S6086880-A (JP)
Title: Electrostrictive-effect element
Inventor: SATOU EIICHI
IPC: H01L41/083
Filed: 1983-10-19
Abstract: PURPOSE:To relax the concentration of shearing stress to generate on interfaces and to upgrade the lifetime and the reliability of the titled element by a method wherein electrostrictive-effect layers, each having a layer thickness of a value in a specific extent, are provided more than one year in number. CONSTITUTION:Electrostrictive-effect layers 10 and 11 and internal electrodes 2 and 2', each having the almost same contact area as each of the electrostrictive- effect layers 10 and 11, are alternately laminated, and dummy layers 20 consisting of electrostrictive material are provided on the electrodes 2 at both ends of the laminated body. The electrodes 2 and 2' are alternately connected to two external electrode terminals A and B. The layer thickness of the electrostrictive- effect layers 10 adjacent to each dummy layer 20 is made thicker to (a) times (a>1.1) each layer thickness of the layers 11. By such a constitution, each impressed electric field of the electrostrictive-effect layers 10 becomes the magnitude of 1/a of each impressed electric field of the layers 11. As a result, the concentration of shearing stress to generate on the interfaces between the electrostrictive-effect layers 10 and the dummy layers 20 can be relaxed.