baber/WOPTO huggingface dataset:
Patent JP-S61186242-A (JP)
Title: Production of parent material for optical fiber
Inventor: ITO SHIGERU
IPC: C03B37/012
Filed: 1985-02-14
Abstract: PURPOSE:To form a glass layer on the gas between a rod and a pipe of a parent material for optical fiber, and to reduce internal defects of parent material, by setting the rod and the pipe of the parent material for optical fiber in a coaxial way, inserting a burner having gas introduction paths arranged in a ring-shaped state between the gap of them, and feeing a raw material gas and a combustion gas. CONSTITUTION:The burner 3 having the plural gas introduction paths 4 arranged in a ring-shaped state is inserted into the gas between the rod parent material 1 of quartz glass subjected to surface treatment and the pipe parent material 2 of quartz glass surrounding it in a coaxial way. The gas introduction paths for the burner 3 are supplied with one or more glass raw material gases such as SiCl4, SiHCl3, GeCl4, etc., one or more gases selected from H2 and CO as a combustion gas, and O2 independently in each gas, to form the flame 5. An atmosphere is heated by the flame, so new glass layers are formed on the wall faces of the pipe parent material 2 and the rod parent material 1, to form smooth clean faces. Strong heating is carried out from the outer periphery of the pipe parent material 2, and the pipe parent material 2 and the rod parent material 1 are fused and integrated.
Patent JP-S53111233-A (JP)
Title: Character display unit of cathode-ray tube
Inventor: KATOU MORIHISA
IPC: H04N5/445
Filed: 1977-03-10
Abstract: PURPOSE: To enable a display unit to be commonly employed even to the TV picture receiver system whose scanning-line number is different by switching the preset contents of each counter of horizontal and vertical position deciding circuits depending upon the difference in number of scanning lines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02209518-A (JP)
Title: Method for insertion of ground foundation modifying material
Inventor: KITAMURA MORIO
IPC: E02D3/10
Filed: 1989-02-03
Abstract: PURPOSE:To shorten the construction period and reduce the cost by fitting by pressure a new casing using a mobile type pressure-fitting drawoff machine, fitting by pressure a drain material while casing behind is being drawn off, and thus creating piles underground, wherein this cycle of works shall be made repeatedly. CONSTITUTION:Casings C1-C5 are pinched in a chuck 1 of a pressure-fitting drawoff machine A for casing and fitted into the ground by pressure one after another to form a train of casings. Then a mast 2 of the pressure-fitting drawoff machine A is inverted 180 deg., and the casing C1 already fitted by pressure with the chuck 1, and from the top thereof a pipe 3 for pressure fitting of drain material is inserted, and drain material 10 such as sand, crushed stones, quick lime, etc., is put into the casting C1 so as to create piles 10a underground. The mast 2 is inverted while the casing C1 is left pinched by the chuck 1, and upon putting into adjoinment with the casing C5, the casing C1 is fitted by pressure. This cycle procedures is repeated to accomplish a trains of piles 10a in the ground foundation with no vibration and noise, and thus the ground foundation is improved.
Patent JP-H05226045-A (JP)
Title: Cable reel
Inventor: SASAKI KUNIHIKO
IPC: B60R16/02
Filed: 1992-02-12
Abstract: PURPOSE:To prevent a flexible cable from being wound excessively or excessively rewound and buckled. CONSTITUTION:A flexible cable 3 wound around an outer cylinder part 7 and an inner cylinder part 8 in opposite directions to each other is looped at an aperture end of a movable body 4 having a C-latter shaped plane view, a first and a second lug members 13, 14 are fixed to an inner end and an outer end of the flexible cable, and branched parts 13b, 14b which are not fixed to the flexible cable 3 are formed at forward ends of the first and second lug members respectively. When the movable body rotates excessively, the branched part is separated from the flexible cable to move along the circumferential surface of the movable body, and the lug member is applied between the inner cylinder or outer cylinder part and the movable body to be a shoring rod, thereby excessive rotation of the movable body is stopped.
Patent JP-S62181722-A (JP)
Inventor: TAKASHIMA KATSUHIKO
IPC: C09D127/12
Filed: 1986-02-06
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-S56122041-A (JP)
Title: Composite photoreceptor for color electrophotography
Inventor: SAKUMA SEIICHI
IPC: G03G15/05
Filed: 1980-02-29
Abstract: PURPOSE:To obtain a photoreceptor capable of forming a sharp 3-color image with a small quantity of exposure, by forming the first, second, and third photoconductive layers, each having sensitivity to a specified color light on a conductive substrate. CONSTITUTION:The first photoconductive layer 2 sensitive to color light (A), such as a red sensitive photoconductor sensitive to lambda>=600nm, the first interlayer 5 when needed, the second photoconductive layer 3 sensitive to color light (B) and transmitting color light (A), such as a green sensitive photoconductor sensitive to 500nm<= lambda<=600nm, (it may be sensitive to lambda<500nm, the second interlayer 5 when needed, ane the third photoconductive layer 4 sensitive to color light (C) and transmitting color lights (A), (B), such as a blue sensitive photoconductor sensitive to lambda< 500nm, are formed on conductive substrate 1 having conductivity of <=10<10>OMEGA.cm volume resistivity.
Patent JP-H11223795-A (JP)
Title: Method for reducing coherence of light and device therefor, method for illumination and device therefor and bundle fiber
Inventor: SUGANUMA HIROSHI
IPC: G02B6/26
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the coherence of a light in a simple constitution. SOLUTION: A coherent light α is made incident to an incident end part 3 of a bundle fiber 1 constituted of plural optical fibers 2a, 2b,... with different length which is the coherence length of the coherent light α or more, and emitted as a coherent optical beam from a light outgoing side fiber bundle part 4 of the bundle fiber 1.
Patent JP-H10221426-A (JP)
Title: Mobile body information system and mobile body exploring system
Inventor: MATSUOKA YOSHIO
IPC: H04W4/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a mobile body information system and mobile body exploring system wherein, with reduced power consumption, and wear of battery is less. SOLUTION: At a transmitter 11, transmission interval is normally set at an initial value, moving speed of an aged person 2 is above a set speed, transmission interval is shortened. Thus, power source supply to a transmission circuit is intermittent, and with a changeable transmission circuit, the information (position information, ID number information) about roaming person 2 is transmitted from the transmitter, by wireless telephone, to an explorer device 13, resulting in less battery wear.
Patent JP-S55117925-A (JP)
Title: Optical detection unit for existence of liquid
Inventor: NIIZONO MASATO
IPC: G01F23/28
Filed: 1979-03-06
Abstract: PURPOSE:To obtain a unit which is superior in durability and is simple optically by causing a light to pass through a transparent solid having the curved surface and by reflecting the light on the inside of the curved surface part to condense much light to one position and by taking out this condensed light through an optical fiber. CONSTITUTION:Male part 5 protruded in curved rear 2 is fitted to concave 6 of receiving part 3 so that the inside wall of part 5 may be along optical fibers A and B which make an optical path, thereby forming an optical simple substance. Optical fibers A and B are led out to the outside of the fitted material through spaces 7 and 8, and a direct light source may be used as optical fiber A of light radiation out of optical fibers A and B. The optical simple substance consisting of elliptic curved surface material where optical fibers are inserted in this manner is fixed to the storage vessel for liquid to be detected; and when the optical simple substance is placed in a transparent solid having the curved surface, the light from the light source is reflected on the inside of the curved surface of the transparent solid, and the light condensed into the condensation part is detected through optical fibers. Then, the state of any optical simple substance in liquid or exposed to air, consequently, the liquid level and the liquid existence quantity are found obviously.
Patent JP-H05193427-A (JP)
Title: Electronic control unit
Inventor: SUDA HIROHIDE
IPC: H04B10/00
Filed: 1992-01-16
Abstract: PURPOSE:To reduce the power consumption when the operation of electronic control units(ECU) having a photo receiving circuit for optical communication is unnecessary. CONSTITUTION:Central processing units(CPU) 11 and 21 are capable to be switched to an operation mode conducting normal operation and to a standby mode having less power consumption than in the operation mode. When the CPU 11 and 21 are in the stand-by mode, transistors in power source cutoff circuits 14 and 24 are turned off and power supply to the photo receiving circuits 12 and 22 for the optical communication is broken.
Patent JP-H07234200-A (JP)
Title: Flat metal electrode for qualification electrode and its manufacturing method
Inventor: KONUMA KAZUO
IPC: G01N27/30
Filed: 1994-02-24
Abstract: PURPOSE:To increase the adhesion property of a functional film adhered on a metal electrode and to secure a metal electrode surface area for improving sensitivity without increasing the number of processes in a flat metal electrode used for qualification electrode which is used as an electrochemical sensor and a reactor. CONSTITUTION:In a flat-plate shaped metal electrode for qualification electrode, metal or metal silicide which is coagulated and is in a porous film shape is used as a metal electrode 1' or a double-layer film where the porous film is covered with metal or metal silicide continuous film whose surface characteristics are suited as a chemical sensor or a reactor electrochemically is used and then the metal electrode 1' is covered with a functional film 2'. When silicon substrate is used as a substrate, a target structure is obtained by using silicification between metal and silicon deposited on the substrate.
Patent JP-H10210716-A (JP)
Title: Coupler insert structure
Inventor: SUKAI SHUJI
IPC: H02K5/14
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent the resin adhesion to the seat surface of a collar. SOLUTION: A collar 30 is planted in the bottom of a three bolt head storing hole 26 of a stay main body 11 of resin by insert molding in a state where both end faces are exposed. A knurling tool work section 32 is formed on the circumferential surface of a collar main body 31 by leaving a non-knurling tool work section 33 behind the lower end section, and the insert molding of the seat surface 34 chamfering the non-knurling tool work section 33 is made in a state to slightly project from the lower end surface of the stay main body 11. By the constitution, since no adhesion section is formed on the seat surface of the non-knurling tool work section of the collar the seat surface of the collar and a clamping surface of a bracket 8 are clamped with bolts 29 to make them adhere, and a stay 10 and the bracket 8 can be maintained in a state of an intended parallel degree.
Patent JP-H06220027-A (JP)
Title: 1,2,4-triazine derivatives, their production and plant disease control agent containing their compound as active ingredient
Inventor: HIRAI KENJI
IPC: C07D253/06
Filed: 1993-01-22
Abstract: PURPOSE:To provide a 6-substituted vinyl-1,2,4-triazine derivative having an excellent biological activity, and useful as a plant-protecting agent, especially a fungicide for agriculture and horticulture. CONSTITUTION:A compound of formula I (R<1>-R<3> are H, 1-12C alkyl, or R<1> and R<2> or R<2> and R<3> form a rung together with carbon atom(s) bound therewith; R<4> is H, 1-24C alkyl, 2-12Ca alkenyl, 2-12C alkunyl; R<5> is H, 1-12C alkyl, 2-12C alkenyl, 2-12C alkunyl), e.g. 6-(1-cyclohexenyl)-3-mercapto-5-hydroxy-1,2,4-triazine. The compound of formula I wherein R<4> and R<5> are H is obtained by reacting a beta,gamma-unsaturated-a-ketocarboxylic acid ester with thiosemicarbazide and subsequently reacting the produced 2-(2-thiosemicarbazino) carboxylic acid of formula III in the presence of a base or acid.
Patent JP-H08198269-A (JP)
Title: Tank for hydraulic operating fluid
Inventor: MIYAKI KATSUMI
IPC: B65D25/02
Filed: 1995-01-20
Abstract: PURPOSE: To prevent air from mixing with hydraulic operating fluid by a method wherein debubbling is made for air in the hydraulic operating fluid returning to a tank main body through a return pipe. CONSTITUTION: A return pipe 3 is provided at the top board 1A of the tank main body 1 in a manner of dangling downward, A cylindrical part 5 is provided at the bottom board 1B of the tank main body 1 so that it can correspond vertically to the return pipe 3, and the return pipe 3 is surrounded diametrally at its circumference on the lower part with the upper end of the cylindrical part. Thereby, air-mixed fluid returning through the return pipe 3 into hydraulic operating fluid S in the tank main body 1 is temporarily caught in the cylindrical part 5, and debubbling is effectively made on the surface of the liquid and after that, debubbled hydraulic operating fluid is led to a suction port 2 side.
Patent JP-H01203530-A (JP)
Title: Automatic water stopper
Inventor: TSUTSUI OSAMU
IPC: F16K11/00
Filed: 1988-02-06
Abstract: PURPOSE:To make an automatic water stopper compact by a method in which a hot water and water mixer set in the base of a water stopper is operated controllably by a hot water and water controller set along an outlet side flow path connecting the outlet with the hot water and water mixing stopper in the water stopper. CONSTITUTION:A hot water and water mixing stopper C is integrally built in the vertical base 20a of a water stopper 20, and a controller D and actuators E and F are set in an inclined outlet 20b. In the stopper C, the inlet side is connected to a water supply tube 21 and a hot water supply tube 22, and the outlet side is connected to an outlet side flow path 24. A piezo-electric actuator 1 to operate plunger (d) is attached to both side walls of the base. A source power switch set on the sloped wall 52, temperature set switch 54, and flow rate set switch 55 are operated, and the stopper C is operated through the controller D to supply mixed hot water of a desired temperature from the outlet 23. The automatic water stopper of compact size and saved space can thus can be obtained.
Patent JP-S59152770-A (JP)
Title: Conference communication system
Inventor: KENMOCHI HIROYUKI
IPC: H04M3/56
Filed: 1983-02-21
Abstract: PURPOSE:To realize the conference communication for a few participants and lots of participants by changing over the system into an optimum adding system automatically in response to the number of participants of conference and connecting route. CONSTITUTION:In starting the conference communication, the information of the like of conference participants transmitted to a time division exchange from a subscriber is transmitted to a conference communication control circuit 5 via a control information line 7 and a control information receiving circuit 8. The conference communication control circuit calculates the number of conference participants by this information and sets the selected speakers according to the specified algorithm. A sound volume detecting circuit 4 detects the communication sound volume according to the subscriber by an input highway 1 and informs it to a conference communication control circuit 5. The control circuit 5 selects the number of subscribers set by a prescribed algorithm by the larger sound volume, transmits its information to a sound synthesis control circuit 6, the sound for an optimum number of participants is mixed by a sound synthesis circuit 3 and the result is shared to each participant from the output highway 2.
Patent JP-S56122501-A (JP)
Title: Mobile receiver equipped with orthogonal composite antenna
Inventor: TAKEDA SHIGEKI
IPC: H04B1/10
Filed: 1980-03-03
Abstract: PURPOSE:Not to only reduce a multipath noise but also make the whole antenna part small-sized, by arranging plural antenna elements at a prescribed angle. CONSTITUTION:The peak directions of distribution of directional patterns of the loop antennas 1a, 1b are arranged so as to be angled equally, for instance, orthogonally. Both the outputs of these loop antennas 1a, 1b are provided to the high speed switching circuit 12 through the respective impedance conversion and balanced-to-unbalanced converting circuits 10a, 10b, and the lines 11a, 11b, respectively. The circuit 12 amplifies two input signals alternatively, and switches and outputs it to its output terminal. This switching operation is executed by alternatively changing the two parallel connecting amplification to an operation state or a high amplification factor state. The output terminal of the circuit 12 is connected to the input terminal of the front end part 14 of the FM tuner 13.
Patent JP-S61187540-A (JP)
Title: Combustion-gas temperature control method of gas turbine
Inventor: TAKAMI TOSHIJI
IPC: F02C9/28
Filed: 1985-02-15
Abstract: PURPOSE:To permit the correct control of the combustion gas temperature by measuring the pressure, atmospheric pressure, compressor inlet temperature, fuel flow rate, etc. before and behind the first stage nozzle of a gas turbine and calculating the inlet side temperature of the first stage nozzle according to the measured data. CONSTITUTION:A gas turbine carries-out the combustion of the fuel 5 jetted into a combustion chamber 7 under the supply of the high-pressure air 2 from a compressor 1, and introduces the generated high-temperature and high-pressure gas 3 into a turbine 8 and drives a power generator 9. In this case, the flow rate of the first nozzle of the turbine 8 is obtained from the sum of the air flow rate obtained from the pressure on the upstream and downstream of the first stage nozzle and the characteristics of the compressor 1 and the measured combustion flow rate. Further, the characteristics of combustion gas (specific-hear ratio, gas constant) are calculated. The turbine inlet combustion gas temperature is calculated from the flow-rate characteristic equation of the nozzle according to the above-described elements, and said temperature is compared with the combustion gas temperature obtained from the exhaust temperature and the compressor exhaust pressure, and fuel control is carried-out according to the smaller temperature value.
Patent JP-H01202398-A (JP)
Title: Empty can squeezing device for drink
Inventor: NOGUCHI SAICHIRO
IPC: B30B9/32
Filed: 1988-02-06
Abstract: PURPOSE:To squeeze a majority at the same time and to make the working safer by inserting an empty can into the rotary table making a hole and squeezing it by a hydraulic pusher by dropping it into the hole of a stationary table. CONSTITUTION:An empty can is inserted at random to the empty part of the hole of a rotary table 4 and an existence sensor 16 turns on a power source to a hydraulic pump 11. A hydraulic motor 12 is turned, the rotary table 4 feeds the empty can on one pitch each via a positioning mechanism 13 and the empty can is dropped into a fixed table 5. The empty can having passed through the fixed table 5 is discriminated from a foreign matter by a weight detecting mechanism 14 and a confirming sensor 17 discriminates the presence of a body. In case of the absence of a body the empty can is squeezed with the advance of the hydraulic pusher 6. The squeezed can drops into a hopper 8 and when the hopper 8 is filled up, an upper limit sensor 15 works to stop it. When the upper limit sensor 18 works, a display is performed, a fetching port 10 is opened by watching the display and the hopper 8 is taken out to the external part.
Patent JP-H03230170-A (JP)
Title: Electrophotogrpahic planographic plate
Inventor: AIZAWA YASUHIRO
IPC: G03G13/28
Filed: 1990-02-05
Abstract: PURPOSE:To effectively prevent contamination due to growth and breeding of various microoganisms in a water bath for rinsing a plate making machine and contamination of the electrophotographic planographic plate itself, and to enable operation of an automatic eluting machine for a long period by forming a layer containing a preservative and a disinfectant for a coating layer. CONSTITUTION:The printing plate of this invention is obtained by forming an electrophotographic sensitive body comprising at least a conductive substrate and coating layers, forming a toner image by the electrophotographic process, and eluting the nonimage part except the toner image with an alkaline eluting solution. At least one of the coating layers contains the preservative and the disinfectant. At the time of the plate making, at least a part of the coating layer containing them is solubilized by using the automatic eluting machine flows out and is mixed with the rinsing solution, thus permitting breeding of the microorganisms and the like to be prevented in the processing solution and the automatic eluting machine to be stably operated for a long period.
Patent JP-S57141095-A (JP)
Title: Semiconductor memory
Inventor: NOKUBO SEIJI
IPC: G11C11/416
Filed: 1981-02-25
Abstract: PURPOSE:To shorten the response time of a digit line without increasing the driving current of a memory cell transistor, by providing an FF circuit consisting of two transistors for every digit line. CONSTITUTION:When transistors TRs QCAO and Q1 of a memory cell C11 are turned on and off respectively, a currentID flowed to a digit line D0 is flowed through the TR QCAO, and the current flowed to a digit line D1 is flowed from a TR Q2; but when contents of the cell C11 are inverted to turn on TRs Q1 and Q3, the potential of digit lines is reversed, and the potential of the line D0 is -2.0V, and that of a line D0' is -1.6V, and therefore, a TR QDAO and a TR Q4 of an FF circuit 11 are turned on and off respectively, and a currentID+ ID'' is flowed to the line D0' through the TR QZ and a current is flowed to the line D0' through a TR QWCO. As the result, the current ID+ID'' is detected by a sense amplifier SA and is larger than the current ID by a currentID'', and thus, the response of digit lines is accelerated.
Patent JP-H03232105-A (JP)
Title: Magnetic recording data reproducing circuit
Inventor: HIKINO MIKIO
IPC: G11B5/09
Filed: 1990-02-06
Abstract: PURPOSE:To reproduce a recording data on plural magnetic cards with different recording density by providing plural output terminals pf a amplifier circuit and outputting an output signal of the amplifier circuit to any output terminal though a switch circuit. CONSTITUTION:A switch circuit 13 is turned on by setting a control input 16 to an H level, an output signal of an amplifier circuit is outputted to an output terminal 6 and inputted to a peak detection circuit via a resistor 22 and a capacitor 23. With a control input 16 set to an L level, an output signal of the amplifier circuit is outputted to a 2nd output terminal 7 and inputted to the peak detection circuit via a resistor 24 and a capacitor 25. Thus, the resistance of the resistor 22 and the capacitance of the capacitor 25 are set in advance corresponding to the plural ways of recording densities of a magnetic card to read the signal and one magnetic recording data reproduction circuit reads the magnetic card with different recording density by selecting the resistance and capacitance switchingly depending on the control input.