baber/WOPTO huggingface dataset:
Patent JP-2000221330-A (JP)
Title: Light guide plate and back light unit
Inventor: AZUMA YUJI
IPC: F21V8/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent failure in visibility of dots without increasing the production cost. SOLUTION: The planar member 11 of a light guide plate 10 consists of a transparent plate such as an acrylic resin. One of the four side faces which constitute the plate is used as a light incident face 12, the front face of the plate is used as a light emitting face 13, and a reflection sheet 15 as a reflection layer is disposed on the back face 14 of the plate. The reflection sheet 15 is produced by matting the surface of a metal sheet to diffuse and reflect light. Plural recesses 16, each having a concentric rugged pattern when observed in the perpendicular direction, are formed on part of the bottom of the back face 14 while the other part is made flat 17.
Patent JP-H01198215-A (JP)
Title: Phase-comparison relay device
Inventor: MATSUNAGA KANZO
IPC: H02H3/26
Filed: 1988-02-01
Abstract: PURPOSE:To detect a step-out reliably even when the center of the step-out is positioned in the nearest ends of electric stations by obtaining the tendency of increase of the phase difference of each quantity of electricity of two electric stations for judging the step-out. CONSTITUTION:Input voltage as the quantity of electricity of one electric station is given to a sample-and-hold circuit 4. A signal output from the sample-and-hole circuit 4 is transmitted over an arithmetic section 6 composed of a microprocessor through an A/D converter 5. The arithmetic section 6 arithmetically operates the tendency of increase of phase difference between the sampled quantity of electricity of one electric station and the quantity of electricity of the other electric station, and detects a step-out on the basis of the tendency of the increase. A trip signal from the arithmetic section 6 is transmitted to a trip mechanism and a communication apparatus 7 exchanging information between electric stations on its own end side and the other party end side.
Patent JP-2000220479-A (JP)
Title: Valve control device
Inventor: NAKASAKA YUKIHIRO
IPC: F02D13/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a valve control device which can improve the output property in the condition to desire a high output, in the high expansion ratio engine of the slow closing type of a suction valve, in particular. SOLUTION: This valve control device has a throttle valve 8; suction valves 2 provided at least two at each cylinder; and a control means 6 to control the drive of the suction valves 2. The control means 6 makes all the suction valves 2 in the opening condition at the full stroke of the suction stroke, when the opening of the throttle valve 8 is less than a specific opening, makes all the suction valves 2 in the opening condition at the former half of the suction stroke until the position of a piston 6 is made to the bottom dead center, when the opening of the throttle valve 8 is more than a specific opening, and makes a part of suction valves 2 in the opening condition, and remaining suction valves 2 in the closed condition, at the latter half of the suction stroke after the position of the piston 6 is made to the bottom dead center.
Patent JP-H01197799-A (JP)
Title: Articulation and sound source parameter producing method for sound synthesizer
Inventor: SUDA NORIO
IPC: G10L25/75
Filed: 1988-02-02
Abstract: PURPOSE:To obtain articulation and sound source parameters which are close to actual sounds by finding the sound source parameters from the response data of the input side of a digital filter having an optionally set articulating parameter when actual sound data are given from the output side of the filter. CONSTITUTION:When a sound source (syllable or phoneme) is commanded, a control section 16 designates the sound source to a sound reading-out section 12 and, at the same time, sets sectional-area factor data corresponding to the sound source in a digital filter calculating section 13 and registers the data in a parameter registering section 15. Upon receiving the designation of the sound source, the section 12 reads out the sampling data of the sound source and successively gives the data to the output side of the calculating section 13. The section 13 performs calculation in accordance with a calculation formula decided from an equivalent circuit and the set sectional-area factor and outputs sampling data having the waveform of the sound source against the waveform of the inputted sounds. A parameter calculating section 14 registers a sound source parameter in the parameter registering section 15 against the data.
Patent JP-S60167256-A (JP)
Title: Electrodeless electric-discharge lamp
Inventor: KOBAYASHI KOUICHI
IPC: H01J65/04
Filed: 1984-02-08
Abstract: PURPOSE:To enable magnetic line of force to be effectually utilized for emission by placing a pair of semispherical airtight bulbs having a concave area on their bottom in such a manner as to cause the concave areas to face each other and installing high-frequency oscillating coils in the concave areas. CONSTITUTION:Semispherical airtight bulbs 10a and 10b are prepared from glass or similar material and have concave areas 11a and 11b on their bottoms. The inner surfaces of the bulbs 10a and 10b are coated with a phosphor 12 and a light-transmitting high-frequency-electric-wave-shielding film 13. The bulbs 10a and 10b are charged with mercury and an inactive gas and connected facing each other by means of a cylindrical support 14. High-frequency oscillating coils 15a and 15b are placed in the concave areas 11a and 11b and connected to a power supply 17 through an oscillator 16. Owing to the above constitution of an electrodeless electric-discharge lamp, magnetic line of force can be effectually contributed to emission by equalizing the directions of the polarities of the oscillating coils 15a and 15b. Consequently, the luminous efficiency of the lamp can be increased and the leakage of electric wave can be reduced.
Patent JP-S58140791-A (JP)
Inventor: TOYODA KENJI
IPC: G09F9/30
Filed: 1982-02-15
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-H03228938-A (JP)
Title: Pillar and beam joint part construction
Inventor: TANAKA NAOKI
IPC: E04B1/24
Filed: 1990-02-01
Abstract: PURPOSE:To improve the quality of a welded part by providing a slit at the beam joint part of a steel tube pillar, fitting a backing strip having a slit to the inside of the pillar and welding the edge part of a horizontal reinforcing plate using the backing strip. CONSTITUTION:A slit 4 is provided at the beam joint part 2 of a steel tube pillar 1, and a backing strip 6 of L-type section having a slit is fitted to the inside of the aforesaid pillar 1. Then, a horizontal reinforcing plate 5 is inserted in the slit 4, and welded to thereto from the outside of the pillar 1 via the backing strip 6. In addition, a beam 3 is orthogonally fitted to the joint part 2. According to the aforesaid construction, the fitting of the reinforcing plate 5 can be easily done, and the quality of a welded part can be improved.
Patent JP-S55115374-A (JP)
Title: Method of maintaining temperature of shelter by solar heat
Inventor: YABE NORIO
IPC: F24V50/00
Filed: 1979-02-28
Abstract: PURPOSE: To assure the operation of an electricity generating system comprising a solar battery and a storage battery, in a cold area, by providing a solar heat collection panel under the storage battery and connecting gravity-type heat pipes to a shelter containing the storage battery.  
     CONSTITUTION: An open/close lid 31 is provided on a shelter 3 which is a housing box of rain and wind resisting and heat insulating structure. The lid 31 is opened to place a storage battery 2 in the shelter 3. A solar battery panel 1 comprising a prescribed number of silicon solar battery panel units is attached to the shelter 3 by utilizing its outer frame so that the panel faces the sun. The shelter 3 is supported in a high position on a pedestal 5. A solar heat collection panel 6 is attached to the pedestal 5 so that the panel 6 also faces the sun. The exposed heating parts of a plurality of gravity-type heat pipes 6 embedded in the panel 6 are placed at the bottom of a storage battery rest in the shelter 3. Temperature rise is prevented in summer and heating in the shelter 3 is enabled in winter, by the action of the pipes 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52105700-A (JP)
Title: Nose of guided missile
Inventor: SAWAI AKIO
IPC: F42B35/00
Filed: 1976-03-03
Abstract: PURPOSE:To provide a guided missile which can change resonance frequency of a vibration system only by replacing a shell.
Patent JP-S58139903-A (JP)
Title: Running crane for carrying in and out load
Inventor: HIROTA TOMOAKI
IPC: B65G1/04
Filed: 1982-02-15
Abstract: PURPOSE:To heighten the efficiency of a load delivery work by disposing a pair of running forks on an elevating carriage of a running crane. CONSTITUTION:A load 8 to be carried in a housing rack 3 is transferred to a skid 10a of a load disposal portion 6 by a motor-driven truck 18. Subsequently, a pair of running forks 25 are advanced under the load, and a carriage 24 is lifted up to dip up the load with the running forks 25. The running forks are retreated, so that the load 8 is carried in the upper side of a load transport truck 26. After that, guide rails 5 of a load housing portion 4 positioned at the destination and the guide rails of the carriage 24 are connected to each other to run the load transport truck 26 to the load housing portion 4. The load on the running forks is lifted up by raising an elevating table 27. Then, the load is transferred from the table 27 to guide rails 5. The load transport truck 26 is returned to the carriage 24 to complete the operation of carrying the load in the housing rack 3. A load carry-out operation may be conducted in the order opposite to that of the above carry-in operation.
Patent JP-S54115256-A (JP)
Title: Production of liquid crystal cell
Inventor: INAMURA SHIYOUHEI
IPC: G02F1/1337
Filed: 1978-02-28
Abstract: PURPOSE: To orient liquid crystal molecules forcefully to  electrode substrate surfaces and improve the display characteristics of the liquid crystal cell by forming surface active agent films on the electrode substrate surfaces by the use of the saturated solution of the surface active agent.  
     CONSTITUTION: Transparent electrode substrates 1 comprising evaporating In 2 O 3  on glass plates are dipped in the saturated ethanol solution of a surface active agent such as n-tetradecylamine and are applied with ultrasonic waves, after which they are pulled up and are dried. The substrates 1 having been provided with the films 2 of the surface active agent in this way are held at a fixed spacing by means of a Teflon film spacer 3 and are bonded by an epoxy resin adhesive agent 4. Liquid crystal material 5 having the properties of forming spiral structure is filled between two sheets of the substrates 1. Then, the time when non-transparent focal conic texture appears on the way of restoring the initial transparent spiral texture from transparent homeotropic texture when voltage is removed becomes shortest. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08191965-A (JP)
Title: Rotary electric razor
Inventor: YAMASHITA YASUO
IPC: B26B19/16
Filed: 1995-01-17
Abstract: PURPOSE: To suppress uncomfortable feelings from being applied by transmitting the sliding vibrations of an outer blade in contact with an inner rotary blade or inner blade driving vibrations to a main body case and transmitting them to a hand holding the main body case and to keep satisfactory sharpness by stabilizing the degree of adhesiveness between the outer blade and the inner rotary blade. CONSTITUTION: A cutting head 2 is provided with a mesh-shaped outer blade 25, cylinder-shaped inner rotary blade 23 to be slid in contact with the inner surface of this outer blade, motor 7 for driving the inner blade, and transmitting mechanism 8 for transmitting the output of the motor to the inner rotary blade 23. The cutting head 2 is supported through an elastic means to a main body case 1 so as to be freely vertically floated.
Patent JP-S60167988-A (JP)
Inventor: ABE ZENSAKU
IPC: D21C11/00
Filed: 1984-02-10
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-S52106992-A (JP)
Title: Packing material for heat sterilization
Inventor: TSUKAMOTO SUNAO
IPC: B65D81/18
Filed: 1976-03-04
Abstract: PURPOSE: A packing material on a discoloring portion of which a color appears or change of a color is caused when heated in heat sterilization, with the changing process being kept steady. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61184256-A (JP)
Title: Planetary gear device
Inventor: KUSHIDA MASAGORO
IPC: F16H3/44
Filed: 1985-02-12
Abstract: PURPOSE:To perform a rapid and easy assembling work, by a method wherein plural sets of planetrary gear units are concentrically aligned within a cylindrical casing, and the units are inserted in an assembled condition into the cylindrical casing for assembly. CONSTITUTION:4 sets of planetray units Q1-Q4 are disposed in a cylindrical casing 1'. The cylindrical casing 1' is constituted in a tapered manner, ring gears 7'-1-7'-4 are formed integrally with the cylindrical casing 1', and planet gears 9'-1-9'-4 have draft. Assembly of this constitution is such that the portion, except the ring gear, of the planetary unit at each step is temporarily assembled, and is inserted into the cylindrical casing 1' as shown by an arrow mark A'. In which case, since a chamfered slope is formed on the gear, the teeth are easily geared with each other, and rapid insertion takes place.
Patent JP-S60166921-A (JP)
Title: Frequency shifter of light utilizing bragg difraction
Inventor: MATANO MASAHARU
IPC: G02F1/1339
Filed: 1984-02-10
Abstract: PURPOSE:To obtain the light waves of two different frequencies having a low differential frequency and to reduce the size of the titled shifter by forming one optical waveguide for input and two optical waveguides for output on a substrate and changing periodically the refractive index in the prescribed part of the waveguides. CONSTITUTION:The frequencies of incident light IB and surface acoustic wave SAW1 of an optical waveguide 12 are respectively designated as f(lambda) and F1 and when the equation sintheta1=lambdaF1/2V is satisfied, the light IB is partly Bragg-diffracted and deflected at 2theta1 angale by interaction with the SAW1 in a branch part 17. The deflected light advances to an optical waveguide 13 and the frequency of the deflected light D1 attains f-F1. If the frequencies F2, (f-F1) of the SAW2 and angle theta2 satisfy the above-mentioned equation as well, the diffracted light D1 is partly Bragg-diffracted and is deflected at 2theta2 angle by interaction with the SAW2 in a coupling part 18. The deflected light advances to an optical waveguide 14 and the frequency of the deflected light D2 attains f-F1+F2. The non-diffracted light UD of the frequency (f) and the light D2 are thus respectively obtd. from the right end of the waveguide 12 and 14 and a differential frequency DELTAf=¦F1-F2¦ is obtd. F1 and F2 are obtionally settable and a decrease in DELTAf is made possible. The reduction in the size of the frequency shifter itself is also possible.
Patent JP-S58142086-A (JP)
Title: Automatic water-supply system
Inventor: SUZUKI TOKUO
IPC: F16K31/34
Filed: 1982-02-18
Abstract: PURPOSE:To obviate a backflow of water in a reservoir in time of the failure of water supply from a water main, by indirectly coupling the water service main with a feed water pipe extending as far as the surface of water in the reservoir via a feed water part capable of pooling water at a higher position than the reservoir surface. CONSTITUTION:When water inside a reservoir is kept constant, a water level inside a detecting part 20 is as well constant and thereby a main valve 12 is in a state of being fully closed. However, when the water level inside the reservoir drops to some extent, a float 6 comes down whereby water inside the detecting part 20 drops into a pipe 5 and a float 24 therefore goes down, so that feed water from a water injection pipe 17 gets started as the main valve 12 comes fully opened. The water level inside the reservoir goes up and water enters the within of the pipe 5, lifting the float 6, whereby the water level inside the detecting part rises, then the float 24 moves upward; thus the main valve 12 is fully closed.
Patent JP-S63191676-A (JP)
Title: Heat-sensitive transfer material
Inventor: SUGANO NOBUMORI
IPC: B41M5/42
Filed: 1987-02-05
Abstract: PURPOSE:To enable printing with low energy, ensure high sensitivity and prevent printed density from being lowered with an increase in the number of times of use, by providing a heat-fusible ink layer on a base film, and providing a transfer controlling layer on the ink layer, the controlling layer comprising particulates of a heat-fusible ink supported by a hardened continuous layer of a thermosetting resin or radiation-curable compound. CONSTITUTION:A heat-fusible ink layer 2 is provided on a base film 1, and a transfer controlling layer 3 is provided thereon. The controlling layer 3 comprises particulates of a heat-fusible ink dispersed in and supported by a hardened continuous layer of a thermosetting resin or radiation-curable compound. The controlling layer can be obtained by a method wherein a coating liquid prepared by mixing the particulates of the ink with a solution of a thermosetting and/or radiation-curable compound incompatible with the particulates is applied, followed by heating or irradiation with UV rays or electron rays. The solid resin component in the hardened resin is preferably used in an amount of 50-200 pts.wt. per 100 pts.wt. of the heat-fusible ink.
Patent JP-H0732574-A (JP)
Title: Device and method for measuring alcohol content of damping fluid
Inventor: YORUGE EMU RODORIGESUUGIRESU
IPC: G01N33/26
Filed: 1991-01-25
Abstract: PURPOSE: To automatically or manually enable the correction of a zero point at a start time of the control and measurement of a timer by providing a flow control means for directly supplying a gas with zero alcohol content to a measuring device and a cooperation means for adjusting the zero point of a measuring means. CONSTITUTION: The dampening fluid container 1 of an offset printing press is filled with a dampening fluid 3 and a bell-shaped container 2 having a lower opening is dipped in the fluid 3 under the surface 4 of the fluid. A conduit 6 passes through the upper cover part 5 of the container 2 to extend into the fluid 3 to be opened above the opening of the container 2. Compressed air is directed through the conduit 6 as shown by an arrow to issue as air bubbles from the end part of the conduit 6 to bubble at the top part of the fluid level 4 within the limitation of the container 2.  When air is allowed to bubble through the fluid 3, air concentrates alcohol absorbed from the fluid 3 and an air forming gas mixture, steam and combustible alcohol vapor are discharged from the interior of the container 2 as shown by an arrow through the measuring pipe 7 connecting the space in the container 2 to a metering device 8 and the share of combustible alcohol vapor in the gas mixture is measured.
Patent JP-S63192426-A (JP)
Inventor: ISHIDA KIMIKO
IPC: A61B10/00
Filed: 1987-02-04
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-H03230427-A (JP)
Title: Panel switch
Inventor: FUJIYAMA TERUKI
IPC: H01H13/00
Filed: 1990-02-02
Abstract: PURPOSE:To avoid restriction on the shape or thickness of a design panel, and to impart a sense of moderation to the actuation by specifying a finger- pressing part of the panel through the application of the principle of leverage, and by providing a switch with moderation. CONSTITUTION:A display unit 23 is displayed on a print board 24, and is seen through a transparent cover 11, which has rigidity toward pressing, and is vertically movable so as to be stored in a case 25. Pressure sensitive sensors 18, 18 are arranged on the lower part of both ends of the cover 11. The pressure sensitive sensor 18 comprises a pressure sensitive rubber 17 and a spacer, sandwiched between elastic insulating sheets 14. The pressure sensitive sensors 18, 18 are set on a rigid support part 21, and the vertical movement thereof is detected by a switch 22 with moderation. A point A where the pressure is added on the cover 11 is recognized by the variation in electric resistance of each pressure sensitive sensor determined according to the principle of leverage, corresponding to the distances L1, L2 from the pressure sensitive sensor. The cover 11 need not be specially soft or thin.
Patent JP-S56122613-A (JP)
Title: Reducing method for diameter of hardly workable material
Inventor: ABE KAZUYA
IPC: B21C3/08
Filed: 1980-02-29
Abstract: PURPOSE: To improve the finishing accuracy of product, and to greatly reduce the number of repetition of the intermediate annealing pass, by arranging plural couples of unit roller dies, respectively comprising a couple of die rollers possessing calibers opposed to each other, so as to be placed in order with a phase by of a specified angle and to be located as near as possible each other.  
     CONSTITUTION: For reducing the diameter of metarial hard to work such as the copper alloy, the aluminum alloy, various kinds of composite wires, the superconductive wire, the unit roller dies 1W6, respectively comprising a couple of die rollers possessing calibers facing each other, and placed in order as near as possible each other with a phase lag of about 90°. The packings 8 are interposed into the clearance between adjoining ones of roller dies 1W6 and are fixed by the stay bolts 7 so as to be aligned on the straight lines parallel to the drawing line. By the present constitution, the relative position of unit roller dies 1W6 can be simply adjusted, a high reduction of area and a high accuracy of the product can be obtained, and the whole of the apparatus can be made compact. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61183886-A (JP)
Inventor: GOTO TSUKASA
IPC: H01T13/20
Filed: 1985-02-08
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-S52107216-A (JP)
Title: Operation of converter decreasing end point phosphor
Inventor: SASAKI KEIICHI
IPC: C21C5/32
Filed: 1976-03-05
Abstract: PURPOSE:To operate a converter while maintaining a proper slagging ratio by drawing up a standard actual measurement diagram indicating the relation between slagging ratio and a relative curve of the carbon content and temperature of molten steel from the medium stage of blowing to the end by means of a sub-lance in advance and by comparing this  diagram with the result of actual measurement so as to obtain low P steel.
Patent JP-H10206907-A (JP)
Title: Counter electrode for electrochromic element and electrochromic element
Inventor: NISHIKITANI YOSHINORI
IPC: G02F1/155
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a counter electrode for an electrochromic element having a large coloring efficiency and good electrochemical durability by chemically coupling a redox agent or its deriv. on a conductive substrate. SOLUTION: This counter electrode for an electrochromic element is obtd. by chemically coupling a redox agent or its deriv. on a conductive substrate. The conductive substrate may be transparent or opaque and is preferably transparent. The transparent conductive substrate usually consists of a transparent substrate and a transparent conductive film formed on the substrate. The transparent substrate is not specified but any material, thickness, dimension and shape can be selected according to the purpose. For example, a colorless or color glass, or a colorless or colored transparent resin of a polyester, etc., such as polyethylene terephthalate can be used. The transparent conductive film is not specified, and for example, the conductive film is a metallic thin film such as gold, silver, chromium, copper and tungsten or a metallic oxide film.