baber/WOPTO huggingface dataset:
Patent JP-S59165352-A (JP)
Title: Cathode-ray tube
Inventor: TOKITA KIYOSHI
IPC: H01J29/86
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a cathode-ray tube having a more levelled face part curved face by a method in which the specific relations are set among the radiuses of curvature inclusive of the vertical axis direction, horizontal axis direction and diagonal axis direction of the face part inner surface, the complex radiuses of curvature of the peripheral frame from the vertical axis end to the diagonal axis end and the complex radiuses of the outer peripheral frame from the horizontal axis end to the diagonal axis end. CONSTITUTION:The radiuses of curvature in the vertical axis direction, horizontal axis direction and the diagonal axis direction of the face part inner-and-outer surfaces are made to be RV, RH and RD in the inner surface respectively, while a half of the maximum effective length including the vertical axis, a half of the maximum effective length including the horizontal direction and a half of the maximum effective length including the diagonal axis of the outer frame are made to be SV, SH and SD respectively. Further, when the complex radius of curvature from the vertical axis end of the diagonal axis end of the face part is made to be DELTAL, equally the complex radius of curvature from the horizontal axis end to the diagonal axis end is made to be DELTAS, the value of DELTAL, and DELTAS can be expressed by the formulas (1) and (2). In order to not deteriorate explosion-proofness without increasing the thickness of the glass panel so much, it is effective to make DELTAL and DELTAS 0.04<=DELTAL<=0.08 and 0.03<=DELTAS<=0.06.
Patent JP-S59163514-A (JP)
Title: Electrostatic capacity type sensor
Inventor: NAKAMURA KIMIHIRO
IPC: G01L9/12
Filed: 1983-03-09
Abstract: PURPOSE:To improve accuracy in measurement and to make negligible the floating capacity between two electrodes by forming a support and a diaphragm (including a base plate) of fused quartz, quartz crystal, glass, ceramics, sapphire, etc. and providing an adhesive layer and a supporting part between the two electrodes which are formed into a concentrical shape. CONSTITUTION:An electrode support 21 consists of a material such as, for example, fused quartz, quartz crystal, glass, ceramics, sapphire, or the like, and two concentrical electrodes 22, 24 are formed on the surface thereof. These electrodes 22, 24 are formed by vapor deposition, etc. in the prescribed depth position of the support. A measuring diaphragm 26 consists of the material similar to the material of the support 21, and a prescribed metal is deposited by a means such as vapor deposition over the entire surface of the diaphragm facing the support 21, by which an electrode 23 is formed. The support 21 and the diaphragm 26 are joined by an adhesive layer 25 such as low melting glass, glass, org. adhesive agent, metal or the like in such a way that the electrodes face each other.
Patent JP-S55130237-A (JP)
Title: Transistor circuit
Inventor: NISHITOBA SHIGEO
IPC: H03K17/30
Filed: 1979-03-29
Abstract: PURPOSE:To avoid the heat breakdown of the output transistor for the ignition unit of the internal combustion engine or the like, by limiting the current which flows to the load at the time of the low-speed rotation and the high voltage. CONSTITUTION:The output of signal generator 11 which generates the triangular wave in synchronization with the engine rotation is applied to driving circuit 13 through waveform shaping unit 12. Feedback circuit 22 is connected to the input of unit 12 through the collector of output transistor 20 in circuit 13, and the output voltage waveform of transistor 20 is piled on the output waveform of generator 11. Thus the output voltage waveform of generator 11 changes to the high potential side at the cut-off time of output transistor 14. Accordingly, the conduction level of waveform shaping circuit 12 lowers apparently to shorten the conduction time of transistor 14. No feedback is applied to circuit 12 via the constant voltage element of feedback circuit 22 at the conduction time of transistor 14, and as a result the cut-off time of transistor 14 has no change.
Patent JP-S59163920-A (JP)
Title: Logical circuit
Inventor: KURATA KATSUMASA
IPC: H03K3/2893
Filed: 1983-03-08
Abstract: PURPOSE:To extract a complementary output with a smaller hysteresis characteristic and a large output amplitude by obtaining the complemntary output from collectors of the 1st and 2nd transistors (TRs) with an input from a base of the 1st TR. CONSTITUTION:TRs Q1-Q3 are provided, emitters of the TRs Q1, Q2 are connected both to a constant current source CS1, a collector of the TRQ1 is connected to a positive power supply terminal V+ via resistor R3, R1' connected in series, a collector of the TRQ2 is connected to the terminal V+ via a resistor R2, an emitter of the TRQ3 is connected to a base of the TRQ2 and a constant current source CS2, a collector is connected to the terminal V+, and a base is connected respectively to a common connecting point of the resistor R3 and R1'. Further, a base of the TRQ1 is taken as an input terminal V1, its collector is taken as an output terminal V0, and a collector of the TRQ2 is taken as an inverted output terminal V0' to the V0. Thus, the complementary output having a small hysteresis characteristic and a large output amplitude is extracted.
Patent JP-S62195607-A (JP)
Title: Splicing method for optical fiber
Inventor: TAYA HIROYUKI
IPC: G02B6/255
Filed: 1986-02-22
Abstract: PURPOSE:To obtain an optical fiber splicing method capable of reducing splicing loss by expanding a fiber melting area near a splicing point to reduce radiation loss. CONSTITUTION:Two pairs of electrode rods 5 are inclinedly arranged and a butting part of two optical fibers 3 to be fused and spliced is arranged on a space surrounded by the rods 5. A high voltage current power supply 7 is used as an electrostatic discharge circuit, two pairs of electrode rods 5 are alternately discharged by rectifiers 6 every half-wave of AC in each pair to expand the fiber fusing range, the butted optical fibers 3 are fused and spliced, and within the period the spliced part is kept at a high temperature, the optical fibers 3 are drawn so as to be thinned. Consequently, the fiber fusing range can be expanded and the length of the part thinned at the drawing of the splicing point can be expanded, so that both the radiation loss and splicing loss can be reduced.
Patent JP-S61200248-A (JP)
Inventor: UEZONO ITSUO
IPC: E04D3/366
Filed: 1985-02-28
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-S54130162-A (JP)
Title: Regulation adjuster of electronic watches
Inventor: UCHINO MISAO
IPC: H03K23/00
Filed: 1978-03-31
Abstract: PURPOSE:To obtain data required for regulation adjustment and achieve the higher accuracy of watches by keying in data of error quantities of the delay and advance of the watch through change of temperature, etc. CONSTITUTION:The error quantities of the delay and advance of the watch are judged and are keyed in with the switch of a numerical value inputting circuit 80 to let operation 70 be started. The data which becomes the source for regulation adjustment quantity is obtained by dividing the error data by the keying-in time intervals from a counter 30. Multiplying this data by N obtains the data for regulation adjustment. This data is supplied to a memory circuit 201 and a regulation adjustment circuit 20. An oscillation circuit 11 is controlled by the output of the circuit 20, whereby the regulation adjustment of the watch is accomplished.
Patent JP-S62194736-A (JP)
Title: Semiconductor integrated circuit
Inventor: AZUMA YUZURU
IPC: H03K19/0948
Filed: 1986-02-20
Abstract: PURPOSE:To prevent generation of noise by providing a potential difference generating means giving a prescribed potential difference between gates of both P- and N-channel field effect transistors (Trs) so as to prevent simultaneous conduction at the change of an input level. CONSTITUTION:Each drain of a P-channel field effect Tr 4 and an N-channel field effect Tr 5 is connected in common to an output terminal 6 and each source is connected to the 1st and 2nd power supplies 2, 3 to constitute an inverter. Then a series circuit comprising a PMOS Tr 7, a constant voltage element 9 and an NMOS Tr 8 constitutes a potential difference generating means 10 to apply a constant potential between gates of the Trs 4, 5.
Patent JP-H01164030-A (JP)
Title: Alignment device
Inventor: MURAKAMI SHIGEO
IPC: H01L21/30
Filed: 1987-02-23
Abstract: PURPOSE:To make highly accurate alignment by a projection exposure method, by forming a special pattern having a lens effect on a mask and irradiating it with a coherent light at varied incidence angles, and by scanning a formed light spot to obtain a relative positional information between the mask and an exposed substrate. CONSTITUTION:When the incidence direction of irradiation light LB changes continuously in a plane perpendicular to the longitudinal direction of each lattice of a linear fresnel pattern, positions of spots SU and SD change continuously. The position of a sheet-form spot light formed in a position conjugate to those positions changes. Positions of sheet-form spot images on slits 44 and 50 are measured by using a grating 42. When a spot pattern PG produced by irradiation light moves in the direction of an arrow FC as a vibration mirror 26 vibrates, intensity changes of penetrated light are detected by a detector 46. Processing, for example, signals of interpolation, division, etc., obtains position pulses. By counting this, scan positions of spots can be measured.
Patent JP-S61195937-A (JP)
Title: Treatment of mercury-containing waste gas
Inventor: KONDO MASAKI
IPC: B01D49/00
Filed: 1985-02-27
Abstract: PURPOSE:To recover efficiently metallic mercury at a high yield and to make non-polluting a mercury vapor-contg. waste gas by treating the waste gas with a condenser using cooling water and treating further the gas after the treatment with a scrubbing and cooling column using cooling water. CONSTITUTION:The mercury-contg. waste gas discharged from a mercury ion reducing and evaporating device (not shown) is treated with the condenser 1 using the cooling water. The mercury and condensate are fed into a mercury settling tank 2 where the metallic mercury is separated and recovered. The outlet gas thereof is passed to the scrubbing and cooling column 3. The above- mentioned gas is treated by the countercurrent contact with the cooling water supplied by a circulation pump 9 in a packed bed. The cooling water contg. mercury is put into a storage tank 4 where the water is cooled to about 5 deg.C by a cooler 5 and further the metallic mercury is separated and recovered by a liquid cyclone 6, etc. The cooling water is returned to the scrubbing and cooling column top. On the other hand, the waste gas is brought into contact with an absorbent liquid such as KMnO4-H2SO4 soln. mixture in a mercury absorption column 7 by which the remaining mercury is absorbed away from the gas. The gas is then released into the atmosphere.
Patent JP-H11269004-A (JP)
Title: Agrochemical preparation package packed with water-soluble film for application on water surface
Inventor: TAKAHASHI IWAO
IPC: A01N25/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To simply apply agents by throwing a packing of water surface- spreading agrochemicals packed with water-soluble film in the water system such as rice paddy. SOLUTION: Active ingredients controlling noxious organisms are processed to an agrochemical preparation that is efficiently spreadable on the water surface and the resultant preparation is packed with water-soluble film. The packed products are thrown from the levee into water systems as rice paddy, then the water-soluble film dissolves in water whereby the active ingredients in the preparation is spread efficiently over the water surface. Thus, the preparation can control the noxious organisms with higher activity than when the preparation is applied in the usual manner. This simple treatment does not need an applicator or the like and there is no chance when the application worker directly contacts with the preparation.
Patent JP-H08235131-A (JP)
Title: Parallel computer
Inventor: AOYAMA KAZUHIRO
IPC: G06F12/06
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a memory-based parallel computer which is improved in fault tolerance, dynamic load decentralization, and program productivity while its memory consumption is suppressed low. CONSTITUTION: Processors 1, 5, 9, and 13 consisting of computing elements 2, 6, 10, and 14, local memories 3, 7, 11, and 15, and common memories 4, 8, 12, and 16 are connected by a connection network 17, each computing element is enabled through hardware to access instructions and data in all the common memories, and tasks in each local memory is linked through software with tasks in all the common memories, so that each computing element can execute the tasks in all the common memories directly without moving the tasks between memories.
Patent JP-H07249486-A (JP)
Title: Spark sensing circuit of high frequency heating device of balanced current feeding type
Inventor: YANAGIYA MASATO
IPC: H05B6/50
Filed: 1994-03-09
Abstract: PURPOSE:To sense all sparks generated between electrodes and between each electrode and the ground certainly by furnishing a power supply, which impresses a bias voltage between electrode and the ground, and also a means to sense shortcircuiting of the power supply. CONSTITUTION:A power supply B1 for a spark sensing circuit 6 impresses a bias voltage between an electrode plate 51 and the ground and also impresses a bias voltage between an electrode plate 52 and the ground. When sparks are generated between the electrode plates 51, 52, a shortcircuit current flows in a loop including power supplies B1, B2, and the shortcircuiting is sensed by relay coils RL1, RL2. When sparks are generated between the electrode plate 51 and the ground, the power supply B1 is shortcircuited to cause a shortcircuuit current to flow, and it is sensed by the coil RL1. When sparks are generated between the other electrode plate 52 and the ground, the power supply B2 is shortcircuited, and the shortcircuiting is sensed by the coil RL2. Accordingly it is possible to certainly sense all sparks generated between the electrodes and between any of them and the ground.
Patent JP-H0256750-A (JP)
Title: Attaching of pattern to read-only-memory optical disc
Inventor: DENII RII UIRUSON
IPC: G11B7/254
Filed: 1989-02-20
Abstract: PURPOSE: To impart pattern information to an optical disk by irradiating the non-information area of a read only optical disk with a pulselike laser beam and forming a hole on a reflection metallic layer. CONSTITUTION: A read only optical disk 1 is formed with a resin plate 11 like polycarbonate, reflection metallic layer 13 like Al, and a protective layer 15 like nitrocellulose. On the optical disk 1 completed with information marked in the information area 3 of the disk 1, a lot number, bar code, etc., are imparted in the following method. A pulselike YAG laser beam with a proper power level for example is emitted from the side of the protective layer 15. The irradiation area used is an annular disk area 5, 5a and a clamp area 7, which are non-information areas. As a result, the reflection metallic layer 13 is formed with a hole 17, with a necessary pattern imparted.
Patent JP-S56135845-A (JP)
Title: Pressure fixing toner
Inventor: MATSUMOTO TOORU
IPC: C08L23/00
Filed: 1980-03-26
Abstract: PURPOSE:To obtain the titled toner having high pressure fixability and maintaining stable developing and fixing properties even after copying many times by adding specified two kinds of polyethylene. CONSTITUTION:Polyethylene having >=0.94g/cm<3> density and <=600cps melt viscosity is mixed with polyethylene having 5-30 melt index and >=0.95g/cm<3> density in 5/5-9/1 ratio. This mixture is kneaded with carbon black or other coloring pigment and pulverized to obtain a toner. This toner does not cause coagulation or  cake for mation during use or storage, and it does not cause off setting to a pressing  roll and does not adhere to the surfaces of a carrier, a developing sleeve and a  photoreceptor when used.
Patent JP-H02217515-A (JP)
Title: Tip device of double-wall injecting pipe
Inventor: SHIMODA KAZUO
IPC: E02D3/12
Filed: 1989-02-17
Abstract: PURPOSE:To simplify the composition of a tip device, and lower the cost of the device, and prevent the reverse current of excavation water or chemical solution certainly from being generated by fitting flexible internal pipes made of cylindrical flexible material, at the tip sections of steel internal-pipes. CONSTITUTION:At the tip ends of the external pipes 3 of double inject pipes 1 consisting of steel internal-pipes 2 and the external pipes 3, metal crowns 4 are connected via connecting pipes 5, and at the tips of the internal pipes 2, flexible internal pipes 7 made of flexible material are fitted so that the tips of the pipes 7 may be positioned near the tip sections of the metal crowns 4. When excavation is executed by using the tip devices, then pressure-feeding water pressure is received on the outer peripheries and the internal pipes 7 shrink to come in close contact with the devices, and the reverse current of excavation water or injecting chemical solution is prevented from being generated into the internal pipes 2.
Patent JP-S62197618-A (JP)
Title: Vehicle exhaust muffler supporting device
Inventor: IKENO KIKUO
IPC: B60K13/04
Filed: 1986-02-24
Abstract: PURPOSE:To reduce the burden exerted to the connecting section between a tail pipe and a muffler body and to make it possible to simply and surely support the muffler body, by extending the tail pipe from the muffler body toward an internal combustion engine and by supporting the tail pipe to the engine by means of a support stay. CONSTITUTION:A muffler cover 21 covers over an expansion chamber 20 constituting a muffler body 19 and connected to an internal combustion engine 6 adapted to be installed on a golf cart or the like. A support member 23 provided in the center part of the muffler cover 21 is supported, by means of a bolt 25, to a support piece 24 attached to the engine 6. In this arrangement, a tail pipe 27 which is bent in the rear of the expansion chamber 20 and extending toward the engine 6 is connected to the rear section of the expansion chamber 20, and is supported to the engine 6 by means of a support stay 28. With this arrangement, the tail pipe 27 and the muffler body 19 are set in one and the same vibration system to reduce the burden exerted to the connecting section or the like between both members 27, 19, thereby it is possible to surely support the muffler with a simple support structure.
Patent JP-H03240586-A (JP)
Title: Image forming material
Inventor: ISHIWATARI TAHEI
IPC: C09D11/00
Filed: 1990-02-20
Abstract: PURPOSE:To prevent the clogging of a liquid drop delivery nozzle and the bleeding of an image on recording paper and to contrive an easy handleability by a method wherein an image forming material is prepared by dispersing particles in a dispersing medium, and the surface of the particle is coated with a resin having a wettability by the dispersing medium. CONSTITUTION:A particle 3 serving as the dispersoid of an image forming material consists of a core 1 and a coating 2. The core 1 is a particle obtained by coating a simple coloring agent or a coloring agent, e.g. an inorganic pigment, such as titanium white, iron black, and carbon black, an organic pigment, such as phthalocyanine, and a dye, with a resin, or a particle obtained by dispersing or dissolving a coloring agent in a resin. As the coating 2 which is a resin having a wettability by the dispersing medium, a normally-known polymer material can be used. The coating 2 is directly bonded or adsorbed with the core 1 by a chemical, physical, electrical, or mechanical means, or indirectly bonded or adsorbed with the core 1 through a coupling agent. In this manner, an image without bleeding can be formed even on plain paper, the clog of an orifice is prevented, and this material is easily handled because of its gelation properties at room temperature.
Patent JP-2000238908-A (JP)
Title: Carrying endless belt
Inventor: MACHIDA SEIJI
IPC: B65G15/32
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a silicone film layer from the surface of an endless belt by coating the surface of the endless belt with a silane coupling agent to form a primer layer, and applying a coat of silicone rubber thereon to provide a silicone film layer. SOLUTION: A primer layer 4, which ensures the connection of an endless belt 1, is formed by diluting a liquid silane coupling agent with a solvent such as xylene, spraying or brushing it to the surface 2 of the endless belt 1 followed by drying. The thickness of the primer layer 4 is set to, for example, about 10 μm. In order to apply silicone rubber onto the surface of the primer layer 4 to coat it, liquid silicone rubber diluted with a solvent such as xylene is sprayed by a spray gun. The thickness of the resulting silicone film layer 5 is desirably set to about 50-200 μm.
Patent JP-S59165170-A (JP)
Title: Dual system
Inventor: NAKAMURA SHIGERU
IPC: G05B15/02
Filed: 1983-03-11
Abstract: PURPOSE:To make the contents of both the auxiliary memory on this system side and auxiliary memory on an opponent system side invariably coincident with each other by writing automatically both auxiliary memories by keyboard operation. CONSTITUTION:When the keyboard on the side of a computer 1 is operated, a request signal for writing to the auxiliary memory M/D of the other computer 2 is sent through a data highway while the contents of the M/D of this computer 1 are changed. The computer 2 receiving it writes modified data in the M/D, and when the writing is completed, the completion is reported to the computer 1 through the data highway. Thus, the contents of both auxiliary memories M/D are modified at the same by the operation of one keyboard.
Patent JP-H02217995-A (JP)
Title: Automatic vending machine
Inventor: WATANABE MASAHIKO
IPC: G07F11/58
Filed: 1989-02-18
Abstract: PURPOSE:To reduce the price of constitution and to speed up wiring work by arranging a commodity detecting sensor on the side of a setting board and allowing the sensor to detect a commodity by the descending of a commodity setting face. CONSTITUTION:When a purchaser selects a prescribed commodity S2, the setting board 6 is moved up and down to the storing rack 3 of the selected commodity S2 and a chain conveyer 2 of the storing rack 3 is driven to deliver the prescribed commodity S2 to the setting board 6. Since a roll 6B is moved down by the weight of the prescribed commodity S2 against the exciting force of a return spring 13, a limit switch 14 starts to detect the commodity S2, and after deciding the delivery of the commodity S2 to the setting board 6, stops the chain conveyer 2. Thus, the delivery of the commodity S2 to the setting board 6 can be decided by the inexpensive constitution, the number of wires for the sensor can be reduced and the wiring work can efficiently and easily be executed.