baber/WOPTO huggingface dataset:
Patent JP-H08201808-A (JP)
Title: Light emitting device
Inventor: TANAKA AKIRA
IPC: G02F1/13357
Filed: 1995-01-27
Abstract: PURPOSE: To provide a light emitting device which allows a large sized light emission surface and can lessen unevenness of the brightness on the light emission surface to the possible minimum. CONSTITUTION: A light emitting device is composed of light source units 20a, 20b in a long and thin shape, a light guide part consisting of cavities Sa, Sb to lead the light emitted by the units 20a, 20b in the specified direction, and a light emitting member 30 which is fed with the light from the light guide part and emits from the emission surface. wherein the member 30 is made as a laminate consisting at least of a diffusion plate 33 to diffuse the incident light and the first and the second lens film 30(1). 34 in plate form on whose surface a prism array is provided.
Patent JP-S5295449-A (JP)
Title: Guide indication device for elevator station
Inventor: TAKEUCHI TERUO
IPC: B66B3/00
Filed: 1976-02-06
Abstract: PURPOSE: To provide an indication device on which it is adapted that users of the elevator are able to know in advance whether there are available cages in his direction or not dispensing of going to the station in a hurry of no use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10195018-A (JP)
Title: Production of methyl 6-bromo-2-naphthalenecarboxylate
Inventor: SUGIURA KAZUKI
IPC: C07C67/39
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To enable the easy production of the subject high-purity compound useful as a synthetic intermediate for medicine, agrochemicals, etc., from an inexpensive raw material in high yield by brominating 2-hydroxy-6- methylnaphthalene, then oxidizing the resultant compound and esterifying the prepared carboxylic acid. SOLUTION: 2-Hydroxy-6-methylnaphthalene is mixed with, e.g. a triphenylphosphine-bromine complex under heating at 200-300 deg.C and thereby brominated to provide (A) 2-bromo-6-methylnaphthalene, which is then oxidized to afford 6-bromo-2-naphthalenecarboxylic acid. The resultant 6-bromo-2- naphthalenecarboxylic acid is subsequently converted into methyl ester. For example, the oxidizing reaction of the compound A is concretely carried out by using molecular oxygen in the presence of an oxidizing catalyst comprising a heavy metallic compound and a bromine compound in a solvent containing a lower aliphatic carboxylic acid at 120-200 deg.C temperature under 10-30kg/cm<2> pressure.
Patent JP-S60158486-A (JP)
Inventor: OKABE MASANORI
IPC: G09G1/28
Filed: 1984-01-27
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-S60157355-A (JP)
Title: Information processing system
Inventor: NISHIYAMA MASAKI
IPC: G06F3/02
Filed: 1984-01-27
Abstract: PURPOSE:To prevent the deterioration of communication efficiency by eliminating the input limitation to a key input means even under an output state to an output part of a KSR (keyboard send-and-receive) terminal and processing information in a completely independent state from said output part. CONSTITUTION:Data are supplied from a keyboard part 11 of a KSR terminal 10 and transmitted to a host computer 20 via a transmission part 13. A discrimination part 22 detects a control code out of the data received at a reception part 21. Thus the transmission of data is discontinued or started again to a reception part 14 of the terminal 10 from a transmission part 25 in response to a control code X.OFF or X.ON. The part 14 receives data from the computer 20 and prints 15 it out. A control code generating part 16 transmits the code X.OFF to the part 13 for request the discontinuation of transmission from the computer 20 in case the printing is impossible for data at the part 14 owing to the line feed, page alignment, etc. Then the part 16 transmits the code X.ON when the printing is possible and restarts a printing process. Thus the print and input processes are carried out with no relation given between them. This prevents the deterioration of communication efficiency.
Patent JP-H09205649-A (JP)
Title: Image data transmission method and image data transmitter
Inventor: UEDA MASAMI
IPC: H04W88/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To quickly provide a change part representing a feature of an image and to reduce a psychological wait time of a user while providing the image with excellent image quality. SOLUTION: A station 1 applies 2-dimension wavelet transformation to image data and component data are generated. The component data are grouped depending on the absolute values and compression-coded in the unit of the groups. Thus the data of the large absolute value in the group are sent to a communication channel 3 in the unit of groups. The component data with the large absolute value correspond to an image such as an edge whose content change is high. When a code is received by a station 2, the code is expanded and the component data are decoded and added accumulatingly to the preceding component data to decode image data. Then an image corresponding to the image data is displayed. At first an image such as an edge is displayed and then a solid part image is added to the preceding image stepwise.
Patent JP-S57126068-A (JP)
Title: Zinc alkaline secondary battery
Inventor: TAKEUCHI KENICHI
IPC: H01M4/62
Filed: 1981-01-28
Abstract: PURPOSE:To improve the charge-and-discharge cycle life of a zinc alkaline secondary battery such as a nickel zinc battery or a silver-oxide zinc battery, which contains zinc used as a negative active material and an aqueous alkaline solution used as an electrolyte, without deteriorating the utilization rate of the negative active material made of zinc by making a porous titanium-oxide layer to be in close contact with the surface of the negative electrode. CONSTITUTION:A negative active material is prepared by kneading the mixture consisting of 70wt% zinc oxide powder, 25wt% zinc powder and 5wt% a fluorine resin dispersion, and rolling the kneaded mixture into a sheet of 0.8mm. thickness by means of a roller. After that, the above negative active material is cut into a given dimension, and a net-like current collecting body is buried in the negative active material cut, which is wrapped in Japanese paper, thereby obtaining a zinc electrode. A porous titanium- oxide sheet, which is prepared by mixing and kneading 20wt% a fluorine resin dispersion with 80wt% a titanium oxide powder having a mean grain diameter of 0.02mu and rolling the kneaded mixture into a sheet of 0.3mm. thickness, is made to be in close contact with the surface of the above zinc electrode. As for a battery in which the porous titanium oxide layer is made to be in close contact with the surface of the zinc electrode, reduction of battery capacity accompanying the proceeding of the charge-and-discharge cycle is improved, and the life of the battery is increased.
Patent JP-S58129762-A (JP)
Title: Manufacture of negative plate in enclosed nickel cadmium storage battery
Inventor: KONISHI MAKOTO
IPC: H01M4/04
Filed: 1982-01-28
Abstract: PURPOSE:To increase absorptive capability of oxygen gas of a negative plate and enclose a storage battery, by immersing in acid to remove front and rear side sticking materials in the vicinity of the central part of the negative plate located at a face-to-face position to a positive plate and operated as a main absorptive part of oxygen gas. CONSTITUTION:A half range of the central part 3 left with each quarter side of both end parts 2 in a negative plate 1, in which an active material consisting of cadmium is held to a sintered nickel plate, is immersed in IN nitric acid for one minute to remove a surface sticking material, and then washed by water thus dried finally applied with forming treatment in an aqueous solution of 20% NaOH. The plate obtained in such way is used as a negative plate and combined with a positive plate, which holds an active material consisting of nickel hydroxide, to form an enclosed nickel cadmium storage battery. In this way, since absorptive capability of oxygen gas in the negative plate can be increased in rapid progress, high enclosure of a storage battery can be ensured to charge the battery at a still larger current that at present.
Patent JP-S63181247-A (JP)
Title: Cathode-ray tube
Inventor: EZAWA MASAYOSHI
IPC: H01J29/88
Filed: 1987-01-23
Abstract: PURPOSE:To obtain the sufficient nonglaring effect and high contrast by providing an oxide film made of a specific colored metal on the outer surface of a front panel. CONSTITUTION:An oxide film 9 made of a colored metal is formed on the panel surface 8 of a cathode-ray tube. For the film 9, e.g., a mixed solvent added with a metal complex to an organic solvent containing ethyl silicate is coated on the display surface 8 by the spray method or the like and sintered to form an SiO2 film containing a colored metal oxide. For the metal complex, Co, Cr, Co-Cr series, Cu-Co series, Zn, Mn series, V series, or composite series of them is used.
Patent JP-S58130693-A (JP)
Title: Horn speaker
Inventor: MIKAMI NOBORU
IPC: H04R1/30
Filed: 1982-01-28
Abstract: PURPOSE:To extend the band of transmission characteristics and improve the efficiency, by changing the internal cross-sectional area of slits of an equalizer exponentially from the slit entrance part toward the exit aperture to increase the acoustic radiation resistance near the low-band cut-off frequency. CONSTITUTION:Slits 19a, 19b... extend radially and approximately linearly, and respective centrances coincide with a spherical surface of an entrance side 17a but espective exits do not coincide with a horn junction plane of an exit side 17b, and respective slits have an equal length. The change of cross-sectional areas of slits in an equalizer 17 tower the hosn direction is small on the spherical surface of the entrance side 17a and is larger toward the horn junction plane of the exit side 17b. That is, the cross-sectional area of each of slits 19a, 19b... of the equalizer 17 is changed exponentially from the slit entrance side toward the exit aperture.
Patent JP-H11207012-A (JP)
Title: Curtain panel for game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To easily and safely exchange the cleaning of a curtain panel, the exchange of an illuminating light within the curtain panel or the maintenance/ check of the inside of the upper stage of an island, to easily fix the curtain panel to the island and to simply exchange a surface panel provided with advertizing characters and picture patterns by easily removing a curtain panel main body from the island upper stage. SOLUTION: The curtain panel main body 21 covering the upper stage of the island and a fixing member 30 for supporting the main body 21 to the upper stage of the island in the state of being freely attachable and detachable are provided. The member 30 is projectingly provided facing down on the rear surface side of the main body 21 and is formed to be engaged with a groove to be engaged provided in the state of being recessed downward at the upper stage of the island. In addition, a supporting frame 21a constituting the main body 21 is provided with a restraining part for guiding and supporting display panels 24 and 25 to be inserted from the side tips of the frame 21a.
Patent JP-S62171293-A (JP)
Title: Color burst signal inserting circuit
Inventor: YASUNO HIROYUKI
IPC: H04N9/455
Filed: 1986-01-23
Abstract: PURPOSE:To stably insert a color burst signal of an optional level by bringing a balanced modulator of the color difference signal side having a phase difference of 180 deg. with respect to a color burst signal into the inverting output state in response to a color burst gate pulse forcibly. CONSTITUTION:A color burst signal insertion circuit 2 inserting a color burst signal in the modulation output is added to a balanced modulator 4a of the color difference signal B-Y side and when the level of an input terminal 68 is brought into an L level by a color burst gate pulse CGP, a transistor (TR) 66 is turned off and a constant voltage is fed to a base of a TR 60 via a resistor 64 from a constant voltage circuit 54 and the TR 60 draws a constant current from the 2nd switch circuit 20. As a result, the balanced modulator 4a is controlled for its output to the inverting output state forcibly at the section of a CGP and chrominance sub carrier E1 of the color difference signal B-Y is outputted from the balanced modulator 4a and extracted from output terminals 58a, 58b. As a result, the color burst signal CB having a phase difference of 180 deg. to the color difference signal B-Y is inserted.
Patent JP-H09204021-A (JP)
Title: Silver halide photographic sensitive material, its production and color reversal image forming method
Inventor: SHIBAYAMA SHIGERU
IPC: G03C7/20
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To produce a sensitive material excellent in gradation and processing stability and having high sensitivity and improved graininess and to provide a color reversal image forming method. SOLUTION: This sensitive material has at least one photosensitive silver halide emulsion layer on the base and contains three or more kinds of silver halide emulsion particles different from one another in sensitivity in the emulsion layer. When the relative photographic sensitivity of the lowest sensitivity particles is represented by 100, that of the highest sensitivity particles is 500-3,200 and the content of the highest sensitivity particles is 40-75mol%.
Patent JP-S55104618-A (JP)
Title: Filter
Inventor: INOUE KIYOSHI
IPC: B01D39/00
Filed: 1979-02-06
Abstract: PURPOSE: To improve surface properties of a filter, such as wettability, permeability, lowering of surface tension or the like, and enhance filterability by coating a filter element with a surface active agent.  
     CONSTITUTION: A liquid to be filtered is supplied into a filtering liquid storage tank 1 from a pipe 2 and feeded to a filter device 6 by a pump 3. A filter element 7 is obtained by coating a cloth, a porous sheet, a wire material particle composite, a foamed porous body, or other filter substrate by a surface active agent such as, e.g., C 8 F 17 COOLi, C 8 F 17 COONa, C 6 F 13 CH 2 CH 2 OH, C 9 H 19 COOH, C 9 H 19 COO (CH 2 CH 2 O) 3 H or the like. A liquid to be filtered is filtered and flowed into from the outside to the innerside and a purified liquid is flow and through a pipe 8. The increasing of a filtering liquid pressure is sensed by a pressure gauge for detecting a liquid pressure and an element 7 is exchanged by removing a lid 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59138881-A (JP)
Inventor: KANEKO AIJIROU
IPC: F26B25/22
Filed: 1983-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61173476-A (JP)
Inventor: YAMAZAKI NAOKI
IPC: H01R43/00
Filed: 1985-01-25
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-H01186464-A (JP)
Title: Freight loading platform
Inventor: SUYAMA YASUYUKI
IPC: B61D47/00
Filed: 1988-01-22
Abstract: PURPOSE:To permit the positioning with high precision by using the small-sized and lightweight device by installing a turning platform which is turnable around a vertical axis and two shifting boards which can shift in two directions on a horizontal plane, onto a freight loading platform and carrying out positioning in three directions by a driving part 4 using eccentric cams. CONSTITUTION:A freight loading platform 4 installed in the upper part of the machine body 1 of a transport vehicle is supported through the positioning means 5 (5x, 5y, 5theta) for three directions of the advance direction of the machine body installed at the center part of the freight loading platform 4, direction crossing at right angles with the advance direction, and the revolution direction around the vertical axis of the machine body 1. Each positioning means 5 is constituted so that the first and second shifting platform 50x and 50y and a turning platform 50theta are shifted and turned by the turning movements of the ball bearings 63x, 63y, and 63theta as eccentric cams for the eccentric shafts 62x, 62y, and 62theta connected through the flexible joints 61x, 61y, and 61theta onto the rotary shafts of the stepping motors 66y and 66theta in the driving parts 6x, 6y, and 6theta. Then, the fright loading platform 4 is mounted into the upper part of the second shift platform 50y.
Patent JP-H10205138-A (JP)
Title: Lift-up jig for block
Inventor: YAMADA HIROSHI
IPC: E04G21/16
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a lift-up jig which can easily lift up a block at its gravitational center, and which can simply adjust the gravitational center even though the shape or kind of the block is changed. SOLUTION: A block lift-up jig is composed of a lift-up rod 1 having a distal end part inserted in a substantially horizontal hole formed in a block, a hoisting accessory 2 having a lower part attached to the middle part of the lift-up rod 1 and an upper part to be lifted up by a lifting machine, and a means 3 for adjusting the position of the hoisting accessory 2 in the longitudinal direction of the lift-up rod 1. Accordingly, the position of the gravitational center of block can be simply adjusted even though the shape or the kind of the block is changed. Further, a support arm 15 abutting against a part of the block is attached at its proximal end to the lift-up rod 1, thereby it is possible to hold the stability of support of the block.
Patent JP-H02192904-A (JP)
Title: Manufacture of synthetic plate and fuel utilizing bean-curd refuse as raw material
Inventor: MIYOSHI MASANORI
IPC: B27N3/00
Filed: 1989-01-21
Abstract: PURPOSE:To obtain raw materials inexpensively and easily and make a production process simple, the cost of facilities small, its synthetic sheet rich in moisture absorption and water absorption properties and processing easy further, by making use of an industrial waste of bean-cured refuse by performing physical treatment to the same. CONSTITUTION:Bean-cured refuse discharged after production of bean cured is made into a powdery state by evaporating water through pressurization or decompression of the bean- cured refuse. Starch/chemical are added to the same, which is mixed up with each other until they become pasty state and strength convenient for long term storage and processing is kept. Since this is made into a platelike state through heating and pressurization, a plate where elementary particles are seen apparently and it possesses high density, strength and adhesion is manufactured. Since a chip box or a tray is manufactured by applying paper or a thin sheet of the lumber to the manufactured plate and imparting wooden feeling through a method of press processing or rolling, the same does not vary from a wooden processed goods. Then the same can be used also by molding at a point of the time of the press processing. Protein and a fiber contained within the bean-curd refuse are changed, stuck to each other and become a platelike state. Contents once changed are fixed and does not reduce immediately to the original form even if water is added.
Patent JP-H06221513-A (JP)
Title: Catalyst combustion device
Inventor: NUMAMOTO HIRONAO
IPC: F23C13/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a catalyst combustion device, maintaining excellent burning characteristics and having larger TDR. CONSTITUTION:The title device is constituted so that a premixture flow passage for passing the premixture of fuel and air, a catalyst layer 7, provided at the downstream side of the premixture flow passage to make catalitic combuation, and an exhaust gas flow passage 9 for passing exhaust gas generated in the catalyst layer 7 are provided while the premixture passage and the exhaust gas flow passage 9 are formed on both sides of a common tube wall 8 to preheat the premixture by the heat of the exhaust gas.
Patent JP-H06227510-A (JP)
Title: Classifying device for boxed fruit and vegetable
Inventor: TANAKA AKIRA
IPC: B65B13/18
Filed: 1993-01-29
Abstract: PURPOSE:To prevent boxed fruits and vegetables like tomato having different grade and classes from bundling together with bands, when these are boxed and bundled with bands in a plurality of stages. CONSTITUTION:This device is composed of a receiving conveyor 2 for boxed vegetables and fruits classified in these grades and classes, an intermediate conveyor 5 with bundling devices 10a, 10b tying with band fruits or vegetables containers stacked in a plurality of stages on the way of the receiving conveyor 2, and a product conveyor 17 connected to the branched classifying conveyors 18a 18b, 18c. And further, the bundled boxes are transferred to the intermediate conveyor 5. A subconveyor 7 is installed to temporarily guide container boxes having different grades and classes of fruits or vegetables together to the outside route of the intermediate conveyor 5, based on the results of detectors indicating the grades and classes of the containers in the upper and lower plural stages.
Patent JP-2000213869-A (JP)
Title: Continuous melting furnace
Inventor: KUWABARA IWAO
IPC: F27B1/08
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a continuous melting furnace that has a rapid refining speed and a high refining effect. SOLUTION: In a melting furnace, a raw material is melted by an upper burner 25 and the melted object of the raw material is superheated by a lower burner. The raw material can be heated efficiently using the upper and lower burners. At a superheating region C, block bodies 27 with a receiving shelf 33 are piled up in multiple stages, and a fall hole 34 is arranged alternately at an end part at the opposite side of the block bodies 27, thus extending the distance between the fall holes 34 and 34 and residence time on each receiving shelf 33. While the melted object is passed on a zigzag passage path 36 passing the upper surface 35 of each fall hole 34 and the receiving shelf 33, the melted object is superheated sufficiently at a melting region.
Patent JP-H08201148-A (JP)
Title: Electronic balance
Inventor: KAWAMOTO AKIRA
IPC: G01G23/37
Filed: 1995-01-31
Abstract: PURPOSE: To provide an electronic balance which can measure higher resolution than that of a PWM with a simple structure without adding a special hardware. CONSTITUTION: An electronic balance has a pulse modulation type servo system for supplying a pulse current to a force coil 3, and comprises pulse initiating ratio calculating means (b) for counting the current pulses of different duties supplied within a period in synchronization with the increasing or decreasing period of the duty owing to the insufficient resolution of the duty of the pulse current to calculate its ratio, and measured data deciding means (c) for calculating the measured data of a load from the either the ratio and the duty of the current pulses fed within the period, wherein the load can be measured by the higher resolution than that of the duty of the pulse current actually fed to the coil 3.
Patent JP-H11211586-A (JP)
Title: Semiconductor device
Inventor: TANAKA YASUSHI
IPC: H01L29/84
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which thermal stress applied to a semiconductor chip can be detected easily. SOLUTION: The semiconductor device comprising a semiconductor chip mounted on a substrate 2 is provided, at specified positions thereof, with elements 3 for detecting strain of the chip 1 and a temperature measuring element 8 disposed closely to the elements 3. An electric signal is applied to the strain detecting elements 3 and the temperature measuring element 8. Measuring terminals 5, 5a to be connected with electrodes 4, 4a for taking out respective outputs are formed on the substrate 2 and the measuring terminals 5, 5a are connected with the electrodes 4, 4a.