baber/WOPTO huggingface dataset:
Patent JP-2000033244-A (JP)
Title: Laminated structure
Inventor: INOUE OSAMU
IPC: B01D39/16
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To make the folding pitches of a filter medium uniform by laminating a fabric or a nonwoven fabric made of composite fibers having a core/shell structure at least on one side of a polytetrafluoroethylene porous film. SOLUTION: A filter medium 13 has at least two, e.g. three, pieces of heat- fusible strip material 15 on each side. The pieces exist over the whole length of a filter material 11 to be parallel with each other. In addition, in the filter medium 13, a fabric or nonwoven fabric is laminated at least on one side of a polytetrafluoroethylene porous film. The fabric or the nonwoven fabric uses composite fibers in which cores of polyester, or the like, the surroundings of which are coated with a heat fusible resin comprising polyethylene, or the like are used. The filter material 11 is folded, the parts of the strip material 15 on the same side of the filter medium 13 are made to adjoin to each other, and the adjoining parts are heat-fused by, for example, ultrasonic heating.
Patent JP-H0931843-A (JP)
Title: Treating agent for synthetic fiber
Inventor: YASUHARA HISASHI
IPC: D06M101/16
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject treating agent excellent in lubricity at high temperatures under high tension by incorporating a specific sulfur-contg. phosphate compound as the essential ingredient with at least one kind of agent selected from smoothing agents, surfactants and antistatic agents. SOLUTION: This treating agent, a lubricant, is obtained by incorporating 0.5-100wt.% of a sulfur-contg. phosphate compound of formula 1 or II (R is a 2-20C alkyl; AD is a 2-4C alkylene oxide; (n) is an integer of 1-20; M is H, an alkali metal, ammonium or organic amine) with at least one kind of agent selected from smoothing agents, surfactants and anitstatic agents. Synthetic fibers such as polyester fibers or nylon fibers are provided with 0.3-2.0 (pref. 0.5-1.5)wt.%, on a genuine basis, of this lubricant by nozzle or roller oiling method.
Patent JP-H0256610-A (JP)
Title: Optical guidance system for moving vehicle
Inventor: TSUMURA TOSHIHIRO
IPC: H04B10/071
Filed: 1988-08-23
Abstract: PURPOSE:To facilitate the formation and change of a guided path by constituting the title system so that a transparent paint for absorbing or reflecting selectively only a visible external light beam is painted to the guided path, and also, a moving vehicle detects the visible external light beam reflected from the floor surface, and a steering control is executed, based on its detecting signal. CONSTITUTION:A guided path 10 is formed by applying a transparent paint for absorbing selectively only a visible external light beam. The visible external light beam radiated from a projector 30 is reflected from the floor surface, but not reflected since the part of the guided path 10 absorbs the visible external light beam. A sensor 40 provided on a moving vehicle 20 discriminates the guided path 10 by detecting the visible external reflected light beam, and runs along the guided path 10. When the moving vehicle 20 is shifted from the guided path, a detecting signal of the sensor 40 is brought to ON/OFF variation, by which the shifted direction is detected and a steering control is executed. In such a way, since the guided path 10 can be formed simply by only applying a paint, a complicated layout can be constituted easily and exactly, and also, it can be changed easily.
Patent JP-H0939470-A (JP)
Title: Writing utensil
Inventor: SUGIYAMA OSAMU
IPC: B43K21/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To facilitate rotary operation when the intermediate part of a writing utensil is operated by a finger to rotate the writing utensil like a propeller. SOLUTION: The center of gravity is set to the almost intermediate part of the total length of a writing utensil and the intermediate part 1A of the writing utensil is reduced in diameter as compared with both end parts thereof. By this constitution, when the intermediate part 1A of the writing utensil is operated to rotate the writing utensil, rotary operation can be easily performed.
Patent JP-S5999103-A (JP)
Inventor: ICHIKAWA SEIJI
IPC: F16B15/06
Filed: 1982-11-29
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-H0372358-A (JP)
Title: Photosensitive and thermosensitive recording material
Inventor: YAMAGUCHI JUN
IPC: G03F7/004
Filed: 1989-08-11
Abstract: PURPOSE:To simplify operations and to form sharper images as well as to prevent the contamination of the device by providing a photosensitive and thermosensitive layer contg. specific microcapsules and a protective layer consisting of an org. high-polymer material on a substrate. CONSTITUTION:The photosensitive and thermosensitive layer having the microaacapsules having photosetting compsn. contg. an electron acceptive and polymerizable vinyl monomer and photopolymn. initiator and an electron donating colorless dye is provided on a substrate and the protective layer consisting of an org. high-polymer material is provided on the outermost layer. This photosensitive and thermosensitive recording material is, therefore, the monosheet type which does not use unnecessary materials. The sharp images are obtd. by the simple operation involving only the image exposing and heating in this way. The sharp images are obtd. easily while the contamination of originals and heaters is prevented by the protective layer.
Patent JP-S6454245-A (JP)
Title: Alcohol gas detector
Inventor: SHIBUICHI TAKESHI
IPC: G01N27/12
Filed: 1987-08-25
Abstract: PURPOSE:To enable selective and sensitive detection of a gas of lower alcohol with a higher sensitivity to alcohol, by supporting gold, platinum and palladium on a sinter made of a mixture of stannic oxide and zinc oxide. CONSTITUTION:A sinter comprising 99.9-87.0wt.% of stannic oxide (SnO2) and 0.1-13.0wt.% of zinc oxide (ZnO) is impregnated with any of a pure water aqueous solution of 1/5,000-1/10mol./l of gold chlorate acid (HAuCl4.4H2O), a pure water aqueous solution of 1/5,000-1/10mol./l of platinum chlorate acid (H(PtCl6).6H2O) and a pure water aqueous solution of 1/5,000-1/10mol./l of palladium chloride (PdCl2) and heated up to 550-650 deg.C to form an alcohol gas detector. In the element thus arranged, a thin film of gold metallized by impregnation of the sinter is fastened being segregated on the surface of a sintered semiconductor particle made of stannic oxide and zinc oxide. Thus, when a lower alcohol gas gets in contact with the sintered semiconductor heated up to about 500 deg.C, an electric resistance value changes.
Patent JP-S59101057-A (JP)
Title: Rotary magnetic head device
Inventor: ONO MASAHARU
IPC: G11B15/61
Filed: 1982-12-01
Abstract: PURPOSE:To attain ease of adjustment of a guide roller by arranging a taper exerting a force moving a tape in the direction of a fixed cylinder tape guide stage on a tape running plane. CONSTITUTION:A fixed cylinder is tapered several mum so that its diameter is reduced as it goes toward the direction of a tape running plane 12b and a tape guide stage 12a. Since the tape has a tension, the tape 3 moves in the direction where the diameter is smaller and the component of force along the tapered direction shifts the tape in the direction of the guide stage 12a. Then, the tape 3 is run on the guide stage 12a at all times. Thus, in running the tape 3 adhered on the tape guide stage 12a of the fixed cylinder 12, the tape 3 is run adheredly on the tape guide stage 12a of the fixed cylinder 12 without exerting excessive force on the tape 3 by adjusting tape running on the guide rollers 4, 5.
Patent JP-H0854583-A (JP)
Title: Coupling structure of nose pad and pad box
Inventor: HASEGAWA KEIZO
IPC: G02C5/12
Filed: 1994-08-11
Abstract: PURPOSE:To make it possible to mount a nose pad by one operation at pad box without using tools. CONSTITUTION:The nose pad consists of a synthetic resin nose pad body 1 which has a plane shape of an elliptic shape having a major axis and minor axis and is curved to a spherical surface shape on the front surface side and a mounting arm 10 having a square columnar shape integrally and projectingly disposed on its rear surface side. The side face in the major axis direction of the mounting arm 10 is provided with a hollow groove 11 facing the major axis direction. The pad box 12 on the spectacle frame side is formed to an inverted U shape which consists of a pair of side piece parts 15, 15 and a lower aperture 13 and opens downward. The lower aperture 13 is provided with projections 14, 14 facing each other on its inner side. Projecting lines 16, 16 are formed in the vertical direction on the inside walls of these side piece parts 15, 15 facing each other. The mounting arm 10 is slid upward from the lower aperture 13 of the pad box 12 to engage the hollow groove 11 and the projecting lines 16, by which the side faces of the mounting arm 10 are held with the side piece parts 15 of the pad box 12.
Patent JP-H1076533-A (JP)
Title: Device for curing plastics
Inventor: OPPAWSKY STEFFEN
IPC: B29C35/08
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a low cost, secure and effective protection between a radiation source and an object to be irradiated which is arranged in a storage part by arranging a protecting plate of borosilicate glass between the object and the radiation source. SOLUTION: A radiation source equipped with two UV luminescent lamps 2 is arranged above a pot-like storage part 1 for an object to be irradiated. In addition, these UV luminescent lamps 2 are encircled with an upper and a lateral reflector 3. This device is fixed to a retainer 4 which retains a protecting plate 5 of borosilicate glass. Further, the protecting plate 5 is arranged below the UV luminescent lamps 2 and above the storage part 1. The protecting plate 5 of borosilicate glass is stable in terms of quality and performance for a long time under a temperature generated during the curing of plastics and the borosilicate glass plate is mechanically stable even during operation, so that there is no fear that the borosilicate glass plate might be broken even when it comes into contact with the object to be irradiated.
Patent JP-H0852564-A (JP)
Title: Method and device for soldering
Inventor: OKUNO TETSUYA
IPC: B23K3/00
Filed: 1994-08-11
Abstract: PURPOSE:To prevent the deterioration of the electric insulating resistance or the generation of the corrosive product, and to improve the pin contactness of an inspection instrument by completely removing the flux residue on a soldered part after the soldering. CONSTITUTION:The liquid which works to reduce the oxide even when the liquid is vaporized, and whose boiling point is lower than that of the temperature of the molten solder, such as the formic acid or the acetic acid is dropped on the surface of the molten solder 9 in a solder tank 7, the soldered part of a printed circuit board P is exposed to the rising vapor to reduce and remove the oxide film attached to the soldered part, and then, exposed to the waving molten solder to remove the oxide afloat on the surface of the molten solder and obtain the excellent soldered part. In a soldering device, a feed tube 12 to drop the liquid 14 with the reducing effect on the surface of the molten solder is provided on the front side of a waving nozzle 10.
Patent JP-S6451934-A (JP)
Title: Metallic base laminated sheet
Inventor: KANO TAKESHI
IPC: B32B15/08
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a metallic base laminated sheet where adhesion between an adhesive insulation layer and a metallic sheet does not deteriorate at the time of moisture absorption, heat resistance is excellent and deterioration in insulation is controlled, by a method wherein an adhesive and insulation layer and metallic foil are arranged on a metallic sheet obtained by applying a coupling agent to the same after chemical treatment and dryness and they are integrated. CONSTITUTION:A metallic base laminated sheet 1 is formed by integrating an adhesive and insulating layer 3 and metallic foil 4 on a metallic sheet 2 as a board. Chromate treatment or phosphate treatment of an aluminum sheet or a zinc plated steel sheet as a metallic sheet 2 is performed, in this lamination. Then a coupling agent such as epoxy silane or zircoaluminate is applied to this chemical treatment surface 5 through printing and dried. Glass cloth into which thermosetting resin such as epoxy resin or polyimide resin is infiltrated is used for the adhesive and insulating layer 3 to be arranged on the metallic sheet 2. A metallic foil 4 of a metal such as copper or aluminum or iron or an alloy is arranged on the upper part of the insulating layer 3, pressurized and laminated. With this construction, a laminated sheet whose adhesion, heat resistance are excellent and deterioration in insulation is controlled is obtained.
Patent JP-H02159124-A (JP)
Title: Square root digital-analog
Inventor: SUKOTSUTO BII DONARUDOSON
IPC: G06J1/00
Filed: 1989-08-11
Abstract: PURPOSE: To attain a comparatively inexpensive monotonous 24-bit digital-analog converter by using an 8-bit digital-analog converter and a simple mutual conductance amplifier as a multiplier in a feedback circuit of a square root amplifier. CONSTITUTION: An amplifier 26 forms a main forward amplifier of which inverted input is functioned as an additional node for input currents from amplifiers 22, 24 and a feedback current from an amplifier 44. An amplifier 42 is a mutual conductance amplifier having a full scale X input from a voltage divider including resistors 46, 48 and a full scale YX input from a current source amplifier 40, a transistor 49 and a resistor 50. When a digital input is <=16 bits, switches 28, 70 are closed and all other switches are opened. The system acts as a 16-bit square root D/A converter followed by 1/16 attenuation. When the digital input exceeds 16 bits, the system acts as a 24-bit D/A converter.
Patent JP-H0635888-A (JP)
Title: Learning method for neural network and electric system voltage/reactive power controller using the learning method
Inventor: KOJIMA YASUHIRO
IPC: H02J3/16
Filed: 1992-07-15
Abstract: PURPOSE:To promptly complete learning even when a target value is rapidly changed by obtaining the error of the target value and the output value of a neural network and changing the weight of connection between respective neurons in the neural network. CONSTITUTION:By obtaining the error of the target value and the output value of the neural network (ST2), the sum of the square value of the error and the square value of the varied portion of the error is obtained and when the sum is larger than a prescribed value, the sum is varied in a direction to be made smaller by changing the weight of the connection between the respective neurons in the neural network. Since the variation portion of the error is considered in such a manner, whether the variation portions of the error is in the direction to be made smaller or in the direction to be made larger can be recognized as information by changing the weight of the connection between the neurons at the time of changing the weight of the connection between the neurons (ST5, 6) and thus, appropriate correction amount can be obtained and the period of time required for completing the learning can be shortened compared with a conventional method as a result.
Patent JP-H11105815-A (JP)
Title: Packaging member, packaging method for goods or the like, and method for adhering plastic sheet
Inventor: FUJIO MASAAKI
IPC: B65B51/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce warp and twisting or the like and facilitate an opening of a sealed part when the goods are to be taken out. SOLUTION: This packaging member is constructed such that the two plastic sheets 1 and 2 are overlapped from each other to store the goods A or the like in the packaging member and at least one of the sheets is formed with a storing section 5 where the goods A or the like can be stored. The overlapped sheets 1 and 2 are adhered with the end edge 1a of one sheet 1 being melted and adhered to the other sheet 2 by a laser beam.
Patent JP-2000045131-A (JP)
Title: Production of silicon-containing carbon fiber
Inventor: OKAMURA KIYOTO
IPC: C08F299/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a production process for a carbon fiber excellent in resistance to heat and oxidation and in mechanical properties. SOLUTION: A silicon-containing polymer compound that bears a structural units [SiR1R2-C=C] (R1 and R2 are each hydrogen or a 1-30C alkyl, alkenyl or alkynyl group or phenyl, naphthyl or other aromatic group) in the recurring units is spun into fibers. Then, the resultant fibers are infusililized in the presence of oxygen and/or under irradiation with radiation or electron beams at 0-300 deg.C, further the infusibilized fibers are heated at 800-3,000 deg.C in vacuum or in an inert gas to produce the objective silicon-containing carbon fibers.
Patent JP-H1138911-A (JP)
Title: Internally-lighted display device
Inventor: EDA TAKASHI
IPC: G09F13/04
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an internally-lighted display device electrically and stereoscopically illuminating in color an advertisement display such as characters, etc., formed on a display board and producing a high advertisement effect as if it is a neon sign. SOLUTION: An outline parts of an advertisement display with characters and designs, etc., molded into one piece with a transmissible resin display board 3 are made to be convex-lens-formed swollen-out outline parts 6 obtained by filling colorless transparent resin bodies 9 in the concave grooves 8 of inverted U-formed swollen-out parts 7 and curing, and a transmissible color seat 11 is bonded on the rear of the outline part 6, and when the advertisement display is electrically illuminated by a light source 2 inside a display frame 1, the advertisement display is stereoscopically color-illuminated by a convex lens effect of the convex-lens-formed swollen-out outline parts 6 to produce a high advertisement effect as if it is a neon sign.
Patent JP-S59160510-A (JP)
Inventor: MIROBUAN EI BOSUNIAKU
IPC: B01D21/02
Filed: 1983-11-08
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-S6453212-A (JP)
Title: Information processor
Inventor: TANAKA ATSUSHI
IPC: G06F1/00
Filed: 1987-08-24
Abstract: PURPOSE:To obtain an information processor which can secure a larger display screen by using a means to connect plural flat display devices with each other. CONSTITUTION:In a block diagram showing an example of a connection means, the display devices 102-104 are enclosed by the magnets 501 and 502 and the iron plates 503 and 504 at four sides. In such a constitution, the magnet 502 is connected to the plate 504 in the vertical connection with the magnet 501 and the plate 504 connected to each other in the horizontal connection respectively among those devices 102 and 104 by the attracting forces of magnets. As a result, a seamless large display screen is obtained from both devices 103 and 104, for example.
Patent JP-H0256679-A (JP)
Title: Retrieving system for image data
Inventor: SUZUKI SHIGERU
IPC: G06F17/30
Filed: 1988-08-23
Abstract: PURPOSE:To store enormous materials by providing an optical medium control file, a position control file and a retrieving information file and retrieving image data with a registering number and retrieving information as a key. CONSTITUTION:A retrieving system is composed of a retrieving information file 1, a position control file 2, two optical media 3 and 4 and an optical medium control file 5. The optical medium control file 5 records information to show the device position of an optical disk medium which is mounted to plural set optical disk devices. The retrieving information file 1 stores the registering number, the retrieving information and corresponding information with the specified area of the position control file 2. By designating the registering number and retrieving information, the specified area of the position control file 2 is determined from the stored contents of the retrieving information file 1 and the stored position of the image data can be known by the contents. Thus, since the optical medium of large capacity is used, the enormous materials can be stored.
Patent JP-H0374094-A (JP)
Title: Inverter x-ray device
Inventor: HATAKEYAMA KEISHIN
IPC: H05G1/20
Filed: 1989-08-16
Abstract: PURPOSE:To downsize and reduce weight of a high voltage transformer by equalizing voltage time product output to the high voltage transformer from an inverter, in positive and negative half-cycle of one-cycle operation of the inverter. CONSTITUTION:When the tube voltage of an X-ray tube 5 approaches a determined value, an error between a tube voltage determined signal S1 and a tube voltage detection signal S5 becomes smaller, whereby an error amplitude circuit 9 is operated so as to enlarge phase difference alpha, and the power supply from a dc power source 1 is reduced. When the tube voltage of the X-ray tube 5 becomes almost identical with the determined value, an inverter 2 is operated at a phase where the power that is of the same as the one caused by the determined tube voltage as well as by the tube current can be supplied from the dc power source 1. Voltage-time product of the high voltage transformer input between positive and negative half-cycle in one cycle of the inverter operation is equalized, whereby DC biased magnet is suppressed. Magnetic flux density can thus be determined large, and the material of small cross section can be used for an iron core, and downsizing of the transformer can thus be achieved.
Patent JP-S59100510-A (JP)
Inventor: HITOMI TOYOJI
IPC: B28B3/02
Filed: 1982-11-30
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。
Patent JP-S6189481-A (JP)
Inventor: KAMIYA KOSEN
IPC: F26B25/00
Filed: 1984-10-05
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-S58113872-A (JP)
Title: Measuring device for direction of electric wave
Inventor: ODA SHIGERU
IPC: G01S3/20
Filed: 1981-12-28
Abstract: PURPOSE:To simplify the constitution of the device by a method wherein a false direction signal is removed based on the detected correlation of a plurality of directional angle scan reception levels and a directional angle whereat electric waves arrive is measured from the range of the true direction wherein the electric waves arrive. CONSTITUTION:While scanning the range of an object directional angle, a narrow beam aerial 11 catches an arriving electric wave and supplies the same to a receiver 13. An instantaneous reception level information is changed into a digital information, and a reception level is stored in a memory circuit 21 corresponding to an angle information sent from an angle encoder 17. Moreover, a correlation detecting circuit 22 reads out the stored data of the reception level in plural times from the reception level memory circuit 21 and when the true direction of the arrival of the electric wave is determined therefrom, the range of the true directional angle of the arrival of the electric wave is given as an instruction to the following operation circuit 23.