baber/WOPTO huggingface dataset:
Patent JP-H08320394-A (JP)
Title: Method for measuring and managing radioactivity of nuclear power generation facility and system thereof
Inventor: URATA MEGUMI
IPC: G21C17/00
Filed: 1995-05-25
Abstract: PURPOSE: To inexpensively and simply find the concentration of radioactivity and search safety of workers and easiness of working in a nuclear power station. CONSTITUTION: Floating dust is simply measured by transmitting or reflecting light, which is made the reference of radioactive concentration in the air. A quantity of the dust detected by optical dust monitors 88, 89, 90, 91 and a radioactive level detected by a radiation type dust monitor 92 for measuring radioactivity are combined, the concentration distribution of the dust in the air is found, the discrimination reference of an alarm level is combined therewith, and protection equipment and a working time of workers are instructed. Thereby, the working time can be reduced and safety is improved.
Patent JP-S62283114-A (JP)
Title: Silicon-containing ampholytic polymerizable resin
Inventor: KASHIWARA AKIO
IPC: C08F2/24
Filed: 1986-05-30
Abstract: PURPOSE:To provide the titled resin containing an ampholytic group having a specific structural formula, an ethylenic unsaturated group and an organic silicon group and effective in improving water-resistance, weather-resistance and surface active characteristics of a resin when used as a dispersion stabilizer in emulsion synthesis process. CONSTITUTION:The objective silicon-containing ampholytic polymerizable resin contains the ampholytic group of formula I [R is (substituted) 1-6C alkylene or phenylene; Y is COOH or SO3H], an ethylenic unsaturated group and an organic silicon group. The resin can be produced e.g. by reacting a base resin containing the ampholytic group of formula I and hydroxyl group (e.g. alkyd resin, polyester resin, etc.) with a silane compound of formula II [A is vinyl or group of formula III (R' is H or CH3; n is 1-20); X is alkoxy, etc.; X' is alkyl, alkoxy, etc.] (e.g. gamma-methacryloxypropyl trimethoxysilane).
Patent JP-H10321191-A (JP)
Title: Fluorescent lamp and luminaire
Inventor: SAITO MIHO
IPC: H01J61/44
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp of high lamp efficiency, distinguishable in color, and of high activating capability of a photocatalyst, is suitable to roads and tunnels, and provide a luminaire using the same. SOLUTION: A phosphor layer 2 having main light emission of two wavelengths in green and red, and substantially containing light emission of 300 to 400 nm wavelength is formed on the inner face side of a light transmissive bulb. An LaPO4 :Ce, Tb phosphor is suitable to the green, and a Y2 O3 :Eu phosphor is suitable to the red. An SrB2 O7 :Eu phosphor, or a Y2 O3 , MgO, or Al2 O3 -coated BaSiO:Pb phosphor is most suitable to the light emission of 300 to 400 nm wavelength. The main light emission emits visible light comparatively excellent in lamp efficiency, or the lamp efficiency and a color rendering property, and ultraviolet radiations of 300 to 400 nm wavelength activates a photocatalyst layer formed on the light transmissive cover of a luminaire so as to decompose a dirty substance sticked to the light transmissive cover to be most suitable to lighting for roads and tunnels.
Patent JP-S5651243-A (JP)
Title: Recovery heteropoly-acid catalyst
Inventor: KUBO MASAYOSHI
IPC: C07C69/14
Filed: 1979-10-01
Abstract: PURPOSE: To recover heteropoly-acid as a catalyst at a high yield by adding a specified organic medium and water to a distilled residue after isopropyl acetate produced is separated from a reaction liquid.  
     CONSTITUTION: When propylene is reacted with acetic acid in the liquid phase to produce isopropyl acetate, unreacted acetic acid, products, heteropoly-acid, a small amount of high boiling point byproducts exist in the reaction liquid. After the removal of the products, when an organic medium which dissolves in the high- boiling-point by products but not mixed with water hence separable from the liquid phase even in the presence of acetic acid and water are added to the distilled residue to separate the mixture into two phases, the high-boiling-point byproducts are shifted to an organic phase while the heteropoly-acid as catalyst to a liquid phase. This enables recovery of expensive heteropoly-acid at a high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5459861-A (JP)
Title: Acoustic amplifier ciruit
Inventor: YOSHIOKA RIYUUICHI
IPC: H03F3/45
Filed: 1977-10-20
Abstract: PURPOSE:To reduce greatly the effect of the power source ripple by applying the signal which features the same phase and nearly same level as the power source ripple signal to be applied to the non-inverse input terminal of the differential input  acoustic amplifier to the inverse input terminal of the acoustic amplifier as well. CONSTITUTION:The breeder circuit in which 1st and 2nd resistance 7 and 8 connected between power terminal 5 and common terminal 6 are connected in series is provided, along with differential input acoustic amplifier 14 containing non-inverse input terminal 1, inverse input terminal 3 and output terminal 4 plus 3rd resistance 11 connected between terminal 4 and 3. In addition, the connecting means provided between input terminal 1 of amplifier 14 and connection 2 of registance 7 and 8 in the breeder circuit, i.e., 1st capacity 13 between terminal 6 and connection 2 between resistance 7 and 8 is provided with in-phase amplifier 14' in which the input terminal is connected to connection 2 between resistance 7 and 8 and the output terminal is connected to input terminal 3 of amplifier 14 via the serial circuit of 4th resistance 10 and 2nd capacity 12. Thus, the effect of the power source ripple can be reduced greatly.
Patent JP-H10321253-A (JP)
Title: Manufacture of nickel-hydrogen storage battery
Inventor: YAMAMOTO TORU
IPC: H01M10/28
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration by refining and elution of a negative electrode hydrogen storage alloy in charge and discharge cycle by manufacturing a negative electrode containing copper, over-discharging it to elute the copper, and reprecipitating the copper on the alloy particle of the negative electrode by charging. SOLUTION: Copper is included in a negative electrode consisting of a hydrogen storage alloy. Nickel hydroxide is used for a positive electrode. The resulting battery is over-discharged to elute the copper of the negative electrode, and then recharged to reprecipitate the eluted copper on the alloy particle of the negative electrode. The negative electrode containing copper preferably comprises a hydrogen storage alloy powder having copper in the composition, a hydrogen storage alloy power having copper on the surface, or a hydrogen storage alloy powder mixed with copper power. The over discharge is performed until the potential flat part resulted from the elution of copper is ended, or up to the middle stage thereof. As the hydrogen storage alloy, AB5 type alloys, AB2 type Laves phase alloys, MgNi alloys or alloys having body centered cubic structure are used.
Patent JP-S62280884-A (JP)
Title: Manufacture of molded parts having hologram
Inventor: TACHIBANA KAZUHIRO
IPC: G03H1/20
Filed: 1986-05-30
Abstract: PURPOSE:To prevent hologram information from being dissipated, and to simultaneously from a metallic thin film layer and a protective layer, by forming a hologram by using a transfer sheet which has recorded the hologram information as a fine uneven pattern to the surface of a formed part simultaneously with molding. CONSTITUTION:A transfer sheet is installed to a prescribed position in a molding metallic mold of an injection molding machine by a suitable means so that an adhesive agent layer 4 of the transfer sheet becomes the inside, and a molded parts 5 is formed by packing the inside of the molding metallic mold with a molding resin. Accordingly, the molding resin of a molten state is formed to a desired shape in the molding metallic mold, and simultaneously, hologram information of the transfer sheet is engraved as an uneven pattern to a desired part of the surface of the molded parts which has been molded, and also, a resin layer 2 and a metallic thin film layer 3 in which the hologram information has been recorded are transferred and printed to the surface of the molded part 5. Thereafter, the molded parts 5 to which the transfer printing has been performed is taken out of the inside of the molding metallic mold, and a base body sheet 1 is peeled off from the transfer-printed surface of the surface of the molded parts 5.
Patent JP-2000322181-A (JP)
Title: Method for displaying software keyboard
Inventor: NAKAMICHI YASUHIRO
IPC: H03M11/04
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To realize a software keyboard displaying method by which operation based on a processing selection determination key for KANJI (Chinese character) transformation or the like is easily executed by displaying a processing selection determination key in an enlarged or reduced state corresponding to a character displayed on a screen in accordance with the input state of the character, changing the arrangement of processing selection determination keys on the screen or newly displaying the processing selection determination key on the screen. SOLUTION: The method is prepared for inputting characters by operating a software keyboard provided with a KANJI transformation function by using an input pen 26, and when one or more characters allowed to be converted are inputted to an input buffer 24, processing selection determination keys corresponding to 'cnversion', 'adoption', etc., are displayed in an enlarged state, and when the 'conversion' key e.g. is depressed, processing selection determination keys such as 'succeeding candidate' and 'preceding candidate' are displayed in the enlarged state.
Patent JP-S5351847-A (JP)
Title: Elevator control system
Inventor: TERADA SHIGEHISA
IPC: B66B1/18
Filed: 1976-10-21
Abstract: PURPOSE: To improve the service of an elevator by tentatively reserving the assignment for the hall call apprehended for long waiting call when assigning as the hall call occurs to reduce the long waiting call. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5352158-A (JP)
Title: Case for wristwatch and its production
Inventor: MUSEKI KATSUO
IPC: G04B37/00
Filed: 1976-10-22
Abstract: PURPOSE: To improve working efficiency by providing a case for wristwatch having no space part in crowns (legs of watch) and as a result of it, eliminating the need for burying the space parts of the crowns after the manufacture of the case. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6023200-A (JP)
Inventor: SATOU YOSHIO
IPC: E03B11/16
Filed: 1983-07-14
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-H1091439-A (JP)
Title: Processor
Inventor: KODAMA HISASHI
IPC: G06F15/78
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve performance by using the processor of wide bit width as the plural processors of narrow bit width in accordance with purposes. SOLUTION: A control part 321 for 32 bit processor 320 receives an instruction from a memory and analyzes whether the instruction is for a 32 bit processor or a 16 bit processor. In the case of the former, the 32-bit processor 320 is controlled by using two 16 bit instruction control parts 1610 and 1611. In the case of the latter, the control part 321 outputs 16 bit processor mode signals to two 16 bit instruction control parts 1610 and 1611. The 16 bit instruction control parts 1610 and 1611 independently control the 32-bit processor 320 as the two divided 16 bit processors 1600 and 1601. Thus, appropriate bit width adjusted to the purposes is selected and the two different processings are operated in parallel to improve the performance.
Patent JP-H03123549-A (JP)
Title: Protective pad
Inventor: MEARII RUU KERAA
IPC: B32B7/02
Filed: 1990-05-18
Abstract: PURPOSE: To obtain a protection pad which is impermeable to a liquid, permeable to vapor, and has amenity, extensibility and expandability by providing a protection pad comprising an intermediate layer made of an expansible pad material and upper and lower layers, and forming the upper and lower layers by a film which is impermeable to a liquid and permeable to vapor. CONSTITUTION: A protection pad is formed of polyurethane foam, polyester or the like. The pad comprises an intermediate layer of an expandable pad material 21, an upper outer protective layer 22a and a lower outer protective layer 22b, wherein the respective upper and lower layers are formed by a sheet of such material quality as to be impermeable to water and permeable to vapor (porous and expanded polytetrafluoroethylene film), and the respective upper and lower layers are covered with aqueous lapping materials 23a, 23b (aqueous and respiratory polyurethane). The pad can be manufactured only by simply inserting a protective material in the center pad material to be made adhere to each other at a seam part. Thus, one-way state is generated for vapor to quickly dry the pad, thereby giving very large amenity to a wearer.
Patent JP-H0694332-A (JP)
Title: Refrigerant flow divider for freezer device
Inventor: YAMAGUCHI YUKIO
IPC: F25B41/00
Filed: 1993-05-28
Abstract: PURPOSE:To provide a refrigerant flow divider for a freezer device capable of dividing the refrigerant to flow into a plurality of evaporators in response to the most preferable mass ratio even under any operation condition of the freezer device. CONSTITUTION:The divider is provided with a sylindrical member 51 formed with one inlet port 52 and a plurality of outlet ports 53 to 56. Axes of the outlet ports are positioned on a plane crossing at a right angle with an axis of the inlet port. One end of the inlet port is communicated with one end of each of the outlet holes. The other end of the inlet port is connected with an outlet of a capillary tube acting as a part of a freezer device. The other end of each of the outlet ports is also connected with an inlet port of a corresponding evaporator acting as a part of the freezer device. The cylindrical member is provided with a cavity 59 extending from one end of the inlet port in an axial direction. When the refrigerant is divided to flow into a plurality of evaporators under a presence of this cavity, a sufficient disturbed flow of the refrigerant is generated at a crossing part between the inlet port and each of the outlet ports.
Patent JP-2000317376-A (JP)
Title: Spin treatment device
Inventor: OTA KOJI
IPC: H01L21/027
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent a fluidic substance from readhering to a body to be treated by rebounding and also to prevent inconvenience accompanied thereby in a spin treatment device in which treatment is performed by placing the fluidic substance on the body to be treated and rotating the same and rotary treatment of the body to be treated is performed in the inside of an outer frame member. SOLUTION: In the spin treatment device, treatment is performed by placing a fluidic substance 3 such as a resist on a body 1 to be treated such as a substrate and rotating the same and also treatment is performed in the inside of an outer frame member 4. The body 1 is arranged freely movably (vertically movably) in a position apart from such the position that the fluidic substance 3 is flown and rebounded by the outer frame member 4 and can be returned to the body 1.
Patent JP-S5917576-A (JP)
Inventor: OKAZAKI MITSUYOSHI
IPC: G21C17/00
Filed: 1982-07-21
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-H05326958-A (JP)
Title: Manufacture of substrate with multilayered insulating film and that of liquid crystal display using the substrate
Inventor: SUZUKI SHOJI
IPC: G02F1/1368
Filed: 1992-05-20
Abstract: PURPOSE:To provide a liquid crystal display with a high throughput in a productive step, by patterning a transparent substrate together with a metallic film, an insulating film and a photosensitive resin film formed successively thereon, etching the insulating film and the metallic film, removing the photosensitive resin film, and carrying out a patterning step for a second insulating film formed thereon. CONSTITUTION:After an aluminum-based alloy layer 1 is formed on a glass substrate 11 in a spattering method, a spattering silicon oxide film 2 is formed thereon, and a patterning step is carried out with a photoresist 3. The oxide film 2 is etched in plasma with a gas mainly made of fluorine-based materials, and the alloy layer 1 is etched in plasma with a chlorine-based gas. Then, the resist is removed to form a metallic pattern having a first insulating layer, and a silicon nitride film 4 is formed and is etched in plasma to remove the photoresist. Consequently, the number of defects caused by a short circuit between layers can be reduced.
Patent JP-S5352369-A (JP)
Title: Centering device of wafers
Inventor: TANAKA YOSHIMITSU
IPC: B65G47/22
Filed: 1976-10-25
Abstract: PURPOSE: A wafer centering device capable of performing centering without being affected by production errors of wafer diameters yet without causing chipping, etc. on the outside peripheral surface of wafers is obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62284570-A (JP)
Title: Communication terminal equipment
Inventor: TANAKA SHIGETAKA
IPC: H04N1/32
Filed: 1986-06-03
Abstract: PURPOSE:To improve the use efficiency of lines by providing a means which decides signal transmission speed based on the number of function information frames which are received correctly among frames sent repeatedly from the opposite side as data for modem training. CONSTITUTION:A main control part 45 sends out a reception ready signal and a function discrimination signal containing information on the signal transmission speed indicated by signal transmission speed information received from a line control part 44 to the modulator 53 of a modem 5 through the line control part 44, thereby transmitting them to a transmission-side terminal equipment. Thus, the best signal transmission speed is found and the transmission and reception sides set their modems 2 and 5 to the signal transmission speed to transmit an image signal and an image transmission end signal and also return a reception confirmation signal. Thus, the best signal transmission speed can be set by performing the training once and the time required for haulingback operation becomes short. Consequently, the time required to set the signal transmission speed is shortened and the use efficiency of lines is improved.
Patent JP-S62284333-A (JP)
Title: Display element
Inventor: ARAI RYUICHI
IPC: G02F1/1343
Filed: 1986-06-03
Abstract: PURPOSE:To simplify the mechanism, and also, to raise the thermal efficiency by using a liquid crystal being a smectic phase as a liquid crystal at a room temperature, and also, providing a heating means which is placed in a matrix shape for heating this liquid crystal. CONSTITUTION:At the time of forming an image, when a voltage is applied to, for instance, a transparent electrode 1a and 1'c in accordance with an image signal, a heater 2 of an intersection of the electrode 1a and 1'c is heated, and simultaneously, a liquid crystal being adjacent to a heater in a liquid crystal 5 is heated, and a smectic phase becomes an isotropic phase. When it is stopped to apply the voltage to the electrode 1a and 1'c, a ratio of a heating value and a heat capacity of the heater becomes larger, and the liquid crystal is quenched, and becomes a light scattering state. In such a way, a transparent state which is brought to an initial orientation is used as background and an image is formed by a picture element having a light scattering property. According to this constitution, the liquid crystal is heated directly without using an external heat source such as a laser light, etc. and a scanning mirror, etc., therefore, a thermal effect is high, and a display can be executed by a low power consumption.
Patent JP-S63112304-A (JP)
Inventor: JIYON ROBAATO SHIYUNAIDAA
IPC: G06Q10/00
Filed: 1987-05-26
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-H09309880-A (JP)
Title: Production of quinolinecarboxylic acid ester derivative
Inventor: WATANABE TSUNEO
IPC: C07D215/56
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a compound useful as a synthetic intermediate for biologically active substance such as agrochemicals and medicines from an inexpensive and readily available raw material. SOLUTION: An acrylic acid ester of formula I (R<1> is a 1-10C alkyl; R<2> is a cycloalkyl which may be substituted by a halogen; X<1> is H, F, Cl, a 1-10C alkyl or a 1-10C alkoxy; X<2> is H, F or Cl; X<3> is H, an alkyl or nitro) is subjected to cyclization reaction by using an ester of formula II (R<3> and R<4> are each a 1-10C alkyl) as a solvent in the presence of a base (e.g. sodium hydride) at 20-150 deg.C to afford a compound of formula III. 1-Cyclopropyl-6,7- difluoro-1,4-dihydro-4-oxo-3-quinolincarboxylic acid ethyl ester is exemplified as the compound of formula III. Ethyl acetate, ethyl propionate, etc., is used as the solvent of formula II.
Patent JP-H04352572-A (JP)
Title: Energy diffusing signal removing circuit
Inventor: DEGUCHI HIROBUMI
IPC: H04N5/14
Filed: 1991-05-30
Abstract: PURPOSE:To reduce the level error of clamp and to reduce flicker-shaped or stripe-shaped jamming by removing only a triangular wave-shaped energy diffusing signal superimposed to a MUSE signal corresponding to the signal level of the signal. CONSTITUTION:Based on horizontal and vertical synchronizing signals from an input terminal 5, a triangular wave generation circuit 6 generates an analog triangular wave signal inverting the phase to the triangular wave-shaped energy diffusing signal of the MUSE signal for which one cycle is one frame. A D/A conversion circuit 7 converts this digital triangular wave signal to an analog triangular wave signal. For the triangular wave signal generated by the circuit 7, a gain control circuit 8 controls the amplitude of the triangular wave signal and outputs the signal according to an analog control signal from a D/A conversion circuit 4. An adder circuit 9 adds the MUSE signal superimposing the triangular wave energy diffusing signal from an input terminal 1 and the triangular wave signal from the circuit 8. As the result, for the MUSE signal from the terminal 1, the triangular wave signal inverting the phase is added by the circuit 9, and only the energy diffusing signal is removed.
Patent JP-H01295923-A (JP)
Title: Control circuit for trimming bucket
Inventor: MATSUMOTO MINORU
IPC: E02F3/43
Filed: 1988-05-24
Abstract: PURPOSE:To make appropriate and continuous operation of both cylinders possible, by dividing flow rate of pressure oil from an oil-hydraulic pump with a flow divider in an appropriate ratio, and by sending the pressure oil in the devided ratios to each of the cylinder for opening and shutting purpose and the cylinder for travelling purpose. CONSTITUTION:A trimming bucket is composed of a bucket, a rake-in fork, a link arm, a cylinder for travelling purpose 12 and a cylinder for opening and shutting purpose 13. Then, an oil-hydraulic circuit for its operation is formed of a common circuit 27, which runs from a pump 25 to a diverging point, and exclusive circuits 28 and 29, which run from the diverging point respectively to both of the cylinders 12 and 13. And a flow divider 30 is installed at the diverging point. The flow divider divides flow rate of the pressure oil from the pump 25 to the cylinders 12 and 13 in an appropriate ratio so that motions of the cylinders 12 and 13 do not cross the dead points. With such arrangement, rake-in range and movement of the fork tips can be kept optimum constantly.
Patent JP-S63290593-A (JP)
Inventor: NAKAMURA KIKUO
IPC: A63F5/04
Filed: 1987-05-25
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。