baber/WOPTO huggingface dataset:
Patent JP-2000145147-A (JP)
Title: Wet type spray working method
Inventor: NAKAJIMA YUTAKA
IPC: C04B28/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a wet type spray construction method by giving a high pump pressured conveyance for base concrete, thereby increasing the amount of spray of spray concrete, keeping rapid hardening ability, improving water stop performance, reducing rate of rebound, stabilizing quality, and exhibiting these characteristics even when the base concrete is kept alone for a long time under a high temperature. SOLUTION: In a wet type spray work, a high fluidity base concrete with a slump flow of 450 to 750 mm (500 to 700 mm is more desired) is used, and this is added to a cement-based accelerating agent and then sprayed. This base concrete having a flow-down time of 5 to 20 seconds by V-funnel is used, and aggregates having a particular amount of hydraulicity powder, accelerating agent and grain size of less than 15 mm is mixed. Then, retarder and anhydrous gypsum or the like are blended.
Patent JP-H06183351-A (JP)
Title: Battery changing truck
Inventor: YAMAMOTO TARO
IPC: B62B3/04
Filed: 1992-12-18
Abstract: PURPOSE:To provide a transport truck securing the safety during non- conveyance and reducing a required space. CONSTITUTION:In a battery changing truck provided with rail parts 30 elevatingly supported on a truck 20 so as to hold or place a battery at the part extended frontward from the front end side of the truck 20, a part 32 extended frontward from the truck front end side of the rail part 30 can be folded onto the truck side.
Patent JP-H04126341-A (JP)
Title: Color cathode-ray tube
Inventor: KUME HISAO
IPC: H01J29/07
Filed: 1990-11-30
Abstract: PURPOSE:To improve accuracy and productivity by forming a thin plate of aperture grill into a high purity iron thin plate not more than 0.05mm in thickness. CONSTITUTION:An etching mask 11A is formed on one surface 1A of a thin plate 1 made of high purity iron thin plate of 0.05mm in thickness, in such a way that a specific striped pattern is extended perpendicular, by adopting a photolithography technique such as the application of photoresist, pattern exposure, and development. Further, after a photoresist and the like is applied on the entire surface of the other surface 1B, so as to form an etching mask 11B, etching is carried out from the side of the surface 1A by using an etching liquid of such as FeCl3, and a striped slit 4 is formed thereby. Productivity is thus improved, and yield is also improved due to the reduction in the number of materials to be used.
Patent JP-H10175633-A (JP)
Title: Box
Inventor: SAITO MASAHIKO
IPC: B65D6/28
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a box which can be built up by placing the side surface part on the bottom part without damaging an article, and with less labor even when the weight of the side surface part is large, and further it can be disassembled by lifting the side surface part on the top of the bottom part. SOLUTION: This box has a rectangular parallelopiped or cubic shape comprising a bottom part 6 and a side surface part 2 which is placed on the top of the bottom part 6, and the bottom part 6 and the side surface part 2 are not bonded, and the bottom part 6 comprises a bottom plate 8, and a bottom frame 9 which is bonded with the bottom plate 8 on the peripheral edge parts of the bottom plate 8, and is located on the inside of the side surface part 2, and prevents the side surface part 2 from moving in the horizontal direction. Then, the side surface part 2 comprises side plates 7, four columns 4 which are not bonded with the side plates 7 and are located so as to be in contact with four corners on the inside of the side plates 7, and four beams 5 which are located on the top of the columns 4, and confronted two beams 5 are bonded to the tops of two columns respectively.
Patent JP-H09182304-A (JP)
Title: Non-contact charger
Inventor: TAKAHASHI MINORU
IPC: H01M10/46
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To lessen the production of noise caused by the radiation of unnecessary electric waves to be interference to radios, TVs, etc., by transmitting power from a transmitting unit to a receiving unit by non-contact, and charging a secondary battery by the power received by the receiving unit. SOLUTION: When a transmitting unit 1 is operated with the transmitting unit 1 and a receiving unit 2 opposed to each other, a high-frequency electromagnetic field is generated from the transmitting unit 1, and power is transmitted. On the other hand, in the receiving unit 2, a voltage is induced in a receiving coil 26 by this high-frequency electromagnetic field. By the voltage generated in the receiving coil 26, a current is caused to flow in a capacitor 31 through diodes 29, 30 of a full-wave rectifying circuit, and a smoothed DC voltage is generated between the terminals of the capacitor 31. A constant current is outputted from a constant current circuit 32 by applying the terminal-to-terminal voltage of the capacitor 31 to the constant-current circuit 32, and a secondary battery 33 is charged by this constant current.
Patent JP-H08186039-A (JP)
Title: Ignition coil for internal-combustion engine
Inventor: HAMADA MIKIO
IPC: H01F38/12
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an ignition coil for simultaneous firing system internal-combustion engine in which the size is reduced and the manufacture is facilitated while sustaining a predetermined ignition performance. CONSTITUTION: Two sets of ignition coils 1A, 1B are arranged side by side and a magnetic path is formed by inner and outer cores 2, 3 applied with primary and secondary coils 12, 22, respectively. The secondary coil 22 is connected, at the opposite ends thereof, with high voltage terminals 7. In the ignition coils 1A, 1B, the inner cores 2, 2 are arranged coaxially and permanent magnet PM are disposed, while facing the same polarities with each other, between the outer core 3 and the end part on the side where the inner cores 2, 2 face each other or separated from each other. An air gap 5 may be provided between the outer core 3 and the end part opposite to the inner core 2.
Patent JP-H11224493-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SEKI KOICHI
IPC: G11C16/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress variations in threshold voltages after erasue small by drawing out and erasing electrons stored in a conductive floating-gate while impressing a voltage negative with respect to semiconductor regions on the word line connected to the control gate of a memeory cell into a source region and writing data in it while injecting electrons from the drain region of the memory cell into the floating-gate. SOLUTION: In a negative charge impressing circuit, when an erase signal EP is made to be a low level, after the time determined in a delay circuit is elapsed, a signal EPDLY becomes a low level and a row decoder separating signal SET becomes a high level and a row decoder circuit is electrically separated from a word line. Next, an oscillator OSC2 starts an oscillation and complementary pulses PU1, PU2 are generated and a negative voltage Vppn is generated by the principle of a charge pump. Then, electrons being in a floating-gate is drawn out to be erased by the high voltage between the gate and the source of a memory cell by impressing the negative voltage Vppn on the gate of the memory cell and impressing a positive voltage from an external power source on the source.
Patent JP-H10160983-A (JP)
Title: Optical array module
Inventor: ISONO YOSHIYA
IPC: H01S5/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical array module which is improved in yield and operability by suppressing optical coupling between an LD and an optical fiber to an intermediate coupling rate and has trouble of a high-precison coupling part adjusted by a filter for light quantity attenuation. SOLUTION: The optical array module consists of an LD array part 20 where many LDs 21 are arrayed, an optical fiber array part 30 having many optical, fibers 31 arrayed corresponding to the LDs 21 of the LD array part 20, filter storage grooves 40 provided at the part of the respective optical fibers 31 of the optical fiber array part 30, and the filter 50 for light quantity attenuation which is properly stored in the filter storage grooves 30. Thus, the filter storage grooves 40 and filter 50 for light quantity attenuation are adopted to suppress the optical coupling between the LDs 21 and optical fibers 31 to an intermediate coupling rate, thereby improving the yield and operability.
Patent JP-H05175268-A (JP)
Title: Au superfine wire for semiconductor element use
Inventor: ITABASHI KAZUMITSU
IPC: H01L21/60
Filed: 1991-12-20
Abstract: PURPOSE:To provide an Au superfine sire for semiconductor element use, which improves the sphericity of a ball, which is formed at the time of ball bonding or at the time of bump bonding, in the range of a prescribed composition to improve the bonding strength of the ball at the time of thermal pressure-bonding of the ball to an electrode on a chip or an outer lead as well as to lower the height of a loop at the time of bonding and is capable of increasing the reliability and practicality of a thin semiconductor device. CONSTITUTION:An Au superfine wire for semiconductor element use is obtained by a method wherein 5 to 12wt ppm of Ca, 4 to 16wt ppm of Y and 3 to 13wt ppm of La are doped to an inevitable impurity-containing high-purity Au film within the range of the total amount of 15 to 30wt ppm.
Patent JP-H09179482-A (JP)
Title: Hologram recording/reproducing device
Inventor: OSUGI YUKIHISA
IPC: G03H1/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of preventing the reduction of diffraction efficiency and the disturbance of a reproduced image by the reflection or refraction on the surface of a hologram recording element. SOLUTION: A hologram recording/reproducing element 4 is provided with a record section 5 made of an optical single crystal having a light inductive/ refractive effect and an electrode 8 for applying a voltage to the record section 5. The hologram recording element 4 is stored in a container 2, and an insulating medium 3 is stored in the container 2. The element 4 is surrounded by the medium 3. The difference between the refraction factor of the optical single crystal and the refraction factor of the medium 3 is 0.50 or below. The medium 3 is preferably a transparent medium having fluidity, and the optical single crystal is an optical single crystal selected from a group of bismuth silicate and bismuth germanate.
Patent JP-H05151954-A (JP)
Title: Electrode for battery
Inventor: KOMORI MASATOSHI
IPC: H01M4/1391
Filed: 1991-11-29
Abstract: PURPOSE:To provide an electrode for battery, which excels in the quick charging characteristics, ensures a large capacity per unit volume, is capable of charge/ discharge for a long period of time, is easy manufacturable, and presents favorable economy. CONSTITUTION:An electrode for battery includes an active material consisting in a composite of (b) metal oxide having the means particle size below 1mum and (a) non-soluble, non-melting matrix deriving from aromatic condensate polymer consisting of carbon, hydrogen, and oxygen subjected to heat treatment so as to be embodied in a polyacene skeleton structure in which the hydrogen/ carbon atomic number ratio ranges 0.05-0.5 and the specific surface area due to the BET method is not less than 600m<2>/g and also includes (c) an electroconductive material, wherein the volume of the pores in electrode having diameters 0.1mum or less is 70% or more of the total pore volume, and the substances (a), (b), and (c) are simultaneously crushed and mixed to yield the object in the form of a molding of composite powder.
Patent JP-H07161296-A (JP)
Title: Panel cleaning device
Inventor: FUWA YOSHIRO
IPC: H01J9/227
Filed: 1993-12-03
Abstract: PURPOSE:To sufficiently remove fluorescent material slurry sticking to a skirt part internal wall over the total periphery of a panel by moving a cleaning nozzle unit moved to be associated with a copying unit between the first/second cleaning positions. CONSTITUTION:In a condition press contact with the peripheral part of a panel P rotated on its own axis by a panel rotating means, a copying unit 2 performs copying action, to move a cleaning nozzle unit 3 associated with this action in parallel to a seal edge surface S while fixedly holding a distance from a skirt part internal wall of the panel P. Simultaneously with this operation, in the case of cleaning a short side of the panel P, the unit 3 is advanced to the first cleaning position A by the first drive means 37, 38. In the case of cleaning a long side of the panel P, the unit 3 is advanced to the second cleaning position B, positioned in a panel internal surface side from the first cleaning position A, by the second drive means 29 to 42. In this way, fluorescent material slurry in the skirt part internal wall can be removed over the total periphery of the panel P.
Patent JP-H07204208-A (JP)
Title: Microwave operative device
Inventor: ZENITANI TOSHIO
IPC: A61B18/12
Filed: 1993-12-02
Abstract: PURPOSE:To provide a microwave operative device by which hemostatic coagulation surgeries of plural sites or the like can be performed smoothly and quickly by using a microwave energy irradiation from a surgical electrode, by a simple and inexpensive constitution provided with one microwave generation source and one dissociated electric current generation source respectively. CONSTITUTION:A microwave operative device is provided with plural surgical electrodes 1a and 1b, a microwave feeding switching means (channel switching part 8) for feeding a surgical microwave output from a microwave oscillating part 6 to the surgical electrodes 1a and 1b with by switching the output a certain interval, a dissociated electric current feeding switching means (channel switching part 8) for feeding a tissue dissociated electric current output from a direct current power unit 11 by switching, at a constant terminal to surgical electrodes 1a and 1b immediately after the power feeding termination of the microwave output.
Patent JP-H03197297-A (JP)
Title: Lubricating oil supplying device for main engine
Inventor: YOKUMOTO TADAO
IPC: F16N39/06
Filed: 1989-12-27
Abstract: PURPOSE:In a lubricating oil supplying device in which lubricating oil is returned to a tank after removing contaminations filtered off with a secondary filter with a 50mum filter, to improve the cleanliness of lubricating oil by providing a contaminated oil reserving tank to separate clean lubricating oil from contaminated lubricating oil by sedimentation on the down-flow side of the 50mum filter. CONSTITUTION:In a lubricating oil supplying device, lubricating oil in a lubricating oil reserving tank 1 is supplied to a main engine 7 through an oil tube 2a provided with a primary filter 4, a lubricating oil pump 3, a cooler 5 and a secondary filter 6. And contaminations filtered off by means of the secondary filter 6 are removed with a 50mum filter 8 provided in a return tube 9. The lubricating oil containing contaminations passed through the 50mum filter 8 is temporarily stored in a contaminated lubricating oil reserving tank 10 provided for separating clean oil from contaminated oil. And the contaminated oil settled in the tank 10 is returned to the tank 1 through a transport tube 13 a circulation tube 11 and a lubricating oil cleaner 12 provided between them, and the supernatant clean oil in the tank 10 is returned to the tank 1 through a recovery tube 14.
Patent JP-H03198168-A (JP)
Title: Symbol recognizing method
Inventor: KANEHARA HIROYUKI
IPC: G06T7/00
Filed: 1989-12-27
Abstract: PURPOSE:To simply recognize such symbols as a circle, a double circle, an arrow, etc., by detecting the number of loops, the number of inflection points and the number of diagonal vectors of the symbol extracted from a binary image, and collating them with a model prepared in advance. CONSTITUTION:With regard to a symbol being a recognition object, information of the range of the number of loops, the number of inflection points and the number of diagonal vectors being standard, which suppose its deformation is generated as a model, and by collating the number of loops, the number of inflection points and the number of diagonal vectors of the extracted symbol and each model, the symbol deformed to some extent can also be recognized. Also, since a feature used for the recognition is simple, the recognition processing becomes simple and can be executed at a high speed. In such a way, the deformed handwritten symbol can also be easily recognized.
Patent JP-H10182214-A (JP)
Title: Sound absorbing material
Inventor: NISHIMOTO KAZUO
IPC: C04B38/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To increase the rate of sound absorption in a medium or low fre quency range, to enhance working efficiency and to reduce the thickness of a layer of a sound absorbing material by forming a porous compact from a mixture of an inorg. fibrous material with inorg. short fibers in the presence of a binder. SOLUTION: This sound absorbing material is a porous compact formed from a mixture of an inorg. fibrous material with inorg. short fibers in the presence of a binder such as phenolic resin, has 1-70wt.% inorg. short fiber content and preferably has 10-700kg/m<2> bulk density. A known inorg. fibrous material used so far, e.g. rock wool may be used as the inorg. fibrous material, the fiber diameter is preferably <=50μm and the material may be mixed with org. fibers such as aramide fibers or cellulose pulp. Chopped strands obtd. by chopping inorg. fibers in a short fiber shape, milled inorg. fibers or whiskers are used as the inorg. short fibers. The length of the short fibers is preferably 1μm to 10mm and the diameter is preferably 0.1-500μ.
Patent JP-H09173966-A (JP)
Title: Coating material for forming rugged pattern and coating material therefor
Inventor: HORI KIYOSHI
IPC: B05D5/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce colors different from the colors of a synthetic resin coating material in the projecting parts of rugged patterns and to execute interior finishing having an taste with a coating material for forming the rugged patterns for interior finishing of wall surfaces, etc., by compounding colored short fibers with the inside of the synthetic resin coating material having a high viscosity. SOLUTION: This coating material for forming the rugged patterns is prepd. by mixing the shot fibers (b) with the inside of the synthetic resin coating material (a). The short fibers (b)are set at a range of 0.3 to 2.5mm in the length and are formed to a small size. In addition, the short fibers are set in an amt. of 0.1 to 5% of 100 parts synthetic resin coating material. If such coating material is applied on the surface to form the rugged patterns on the surface, the coating material (a) in the parts of the projecting patterns builds up and the short fibers (b) coexisting in the parts of the projecting patterns are exposed on the outside surface of the projecting patterns.  Then, the short fibers (b) of the colors different from the colors of the coating material (a) are eventually partly exposed in the parts of the projecting patterns and the projecting patterns are made in relief by the colors different from the ground color of the coating material (a). The beauty and luxuriousness of the patterns are thus additionally enhanced and the rugged patterns having the taste are formed.
Patent JP-2000317548-A (JP)
Title: Die accommodation device used for punching system
Inventor: HAYASHI TETSUJI
IPC: B21D37/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and a space in a punching system having plural turret punch presses. SOLUTION: When prescribed die mounting parts 17a, 17b are positioned in die change regions 21a, 21b, upper turrets 9a, 9b are set so as not to position in the die change regions 21a, 21b, a die accommodation device 29, which is arranged with many punch accommodation parts 39 and many die accommodation parts 43, is arranged between a first turret punch press 3 and a second turret punch press 5.
Patent JP-H03203121-A (JP)
Title: Low noise electric cable
Inventor: OKASATO AKIRA
IPC: H02G7/14
Filed: 1989-12-29
Abstract: PURPOSE:To prevent wind noise by making the outer surface and both side surfaces of thin segment wires and each thick segment wire finely roughened surfaces and forming a hydrophilic coating on the roughened surfaces. CONSTITUTION:Several layers of strands consisting of a large number of twisted aluminum alloy wires are formed on a steel core 8 consisting of several steel wires 7 twisted. The strands 1 especially in the most outer layer are composed of mixed and twisted wires of a large number of thin segment wires 2 having almost trapezoid cross-section and one or several thick segment wires 3 having almost rectangular cross-section and arc planes in the outer parts, and spiral projected strips 4 based on the projected parts with height H of the wires 3 are formed in the outer circumference of the strands 1 at the most outer layer. The outer surfaces and both side surfaces of each thin segment wire 2 and thick segment wire 3 are finely roughened to have an even surface 5 and a hydrophilic coating 6 is formed on the roughened surfaces 5. Those roughened surfaces 5 are formed by mechanical method such as sand blast or chemical method.
Patent JP-H03201768-A (JP)
Title: Facsimile equipment
Inventor: KISHIDA TATSUJI
IPC: H04N1/34
Filed: 1989-12-28
Abstract: PURPOSE:To select an optimum telephone line by obtaining a communication time based on number of sheets of transmission originals and a transmission mode data and selecting the telephone line offering the cheaper charge based on the communication time. CONSTITUTION:A line selector 6 consists of an arithmetic circuit or the like calculating a communication charge and generates a 4-digit code number representing a selected telephone company. In order to calculate the communication charge when the line selector 6 selects a line, a 2nd data memory 7 stores a toll number, a charge table data by weekdays and time, and a communication time data or the like for one sheet transmission in the standard mode as basic data for the charge calculation. Then a control circuit 1 fetching a key signal controls the equipment according to a program of a program memory 2 in response to the key signal. That is, the communication time is calculated based on number of sheets of the transmission original and the transmission mode and a line is selected based on the time. Thus, an optimum telephone line is selected.
Patent JP-H08185117-A (JP)
Title: Product display sheet
Inventor: ICHIDA TAKAFUMI
IPC: G09F1/08
Filed: 1994-12-28
Abstract: PURPOSE: To provide a product display sheet which enables to obtain an immediate actural feeling of the shape and size of an industrial apparatus product, enhances propaganda effect and makes product selection, etc., convenient. CONSTITUTION: The front surface of one sheet of paper board 1 is provided with a product advertisement column 2 and a product display column 3. A development 5 of the product depicting the respective side faces of the product is stated on the product display column 3 and margins 6 to paste up are formed in the proper side parts of the development 5. Folding seam lines are formed at perforations 7 formed across the entire outer periphery of the development 5 including the margins 6 to paste up, boundaries 8 between the margins 6 to paste up and the lateral sides of the development and the boundaries 9 of the respective side faces of the development correspond to the lateral sides of the product. Adhesive layers provided with release paper 11 on the front surfaces are formed at the margins 6 to paste up to display the product.  As a result, the development of the product is cut off according to perforations and the stereoscopic image of the product is formed by assembling the development according to the folding seam liens, by which the immediate actural feeling of the shape and size of the product is made possible.