baber/WOPTO huggingface dataset:
Patent JP-S6028364-A (JP)
Title: Automatic loss switching system
Inventor: SHIBUYA KIYOSHI
IPC: H04Q1/54
Filed: 1983-07-26
Abstract: PURPOSE:To realize an automatic loss switching system operated effectively enen if a constant current feeding system is adopted by providing a means supervising a line voltage produced on a subscriber line by a talking current and a means controlling the talking loss to a telephone set by an output of the supervising means. CONSTITUTION:A feeding supervising circuit BS supplies a talking current to a telephone set T connected to a subscriber line L by the constant current feeding system, supervises the hook state of the telephone set T and gives the hook information obtained to a scanner SCN. A line voltage supervising circuit in the feeding supervising circuit BS supervises a voltage vl of the subscriber line L, and when the subscriber line L is long, a switch control signal swc almost equal to a negative Vs is given to a talking level switching circuit LOSS so as to increase the gain to (R9+R10)/R8 and (R12+R13)/R11, and when the subscriber line L is short, the switch control signal swc almost equal to a positive voltage Vc is given to the talking level switching circuit LOSS so as to decrease the gain to R10/R8 and R13/R11 thereby changing over the talking loss.
Patent JP-S6116946-A (JP)
Title: Mixed solution containing chlorinated polyethylene
Inventor: WATANABE NAOTOSHI
IPC: C08K5/14
Filed: 1984-07-03
Abstract: PURPOSE:A mixed solution containing a chlorinated polyethylene suitable as a gasket material and a sealing material for industrial uses, having improved heat resistance and weather resistance, comprising a specific chlorinated polyethylene, various addition agents, an organic peroxide, and an organic solvent. CONSTITUTION:(A) 100pts.wt. non-crystalline chlorinated polyethylene having 20-55wt% chlorine content and 10-60 points Mooney viscosity (100 deg.C) by a small rotor, obtained by chlorinating an ethylene-alpha-olefin copolymer having 0.905-0.94g/cm<3> density, 106-130 deg.C melting point, 0.01-100g/10 minutes melt index, 3-35 of 1-10C side-chain alkyl groups based on 1,000 main-chain carbon atom is blended with (B) 80-150pts.wt. inorganic filler (e.g., aluminum sulfate, etc.) containing a sulfate group, (C) 0.1-3pts.wt. thiopropionate antioxidant, (D) 0.1-15pts.wt. inhibitor for dehydrochlorination of a vinyl chloride polymer, E) 0.1-4pts.wt. organic peroxide, and (F) an organic solvent. 100pts.wt. component F is blended with 80-100pts.wt. of the other components except the components F.
Patent JP-H04232458-A (JP)
Title: Eddy current probe
Inventor: BARENTEINO ESU SETSUKO
IPC: G01N27/90
Filed: 1991-06-07
Abstract: PURPOSE: To provide an eddy current probe which is not affected by the influence of noise. CONSTITUTION: The eddy current probe uses partial magnetic field saturation and comprises two or more eddy current measuring coil assemblies on a permanent magnet in a probe housing. The assembly has a first bobbin test coil 43 and a second bobbin test coil 45 which are isolated from one another, and disposed at the positions of different magnetic field saturations.
Patent JP-2000330145-A (JP)
Title: Optical repeater
Inventor: TAKACHIO NOBORU
IPC: H04B10/29
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To decrease the noises generated in a part of optical wavelength multiplexing signals by four light wave mixing and to exceedingly increase the transmission distance by providing an optical repeater with first and second means for injecting the exciting light to generate a gain by a distributed Raman effect to the optical wavelength multiplexing signals heading toward an optical amplifier and the optical wavelength multiplexing signal transmitted from the optical amplifier. SOLUTION: This optical repeater 10 is provided with the optical amplifier 1, the first means 2 and 3 for injecting the exciting light to generate the gain by the distributed Raman effect to the optical wavelength multiplexing signal heading toward the optical amplifier 1 in a direction reverse to the signal within an optical fiber 11 connected to the input side of the optical amplifier 1 and the second means 4 and 5 for injecting the exciting light to generate the gain by the distributed Raman effect to the optical wavelength multiplexing signal transmitted from the optical amplifier 1 in the same direction as the direction of the signal within an optical fiber 12 connected to the output side of the optical amplifier 1. As a result, the output light power level of the optical amplifier 1 can be lower by lowering the amplification factor of the optical amplifier 1.
Patent JP-H06327132-A (JP)
Title: Cable termination
Inventor: KOBAYASHI YUTAKA
IPC: H02G15/02
Filed: 1993-05-14
Abstract: PURPOSE:To set the terminal of a cable accurately and rigidly at a predetermined position of an insulating housing and to secure the terminal in place. CONSTITUTION:A metal 30 is previously embedded at a predetermined position in the semiconductive part 13 of an insulating housing 7. When a terminal 20 is inserted therein, the terminal 20 can be set accurately in the center of the semiconductive part 13. When the terminal 20 is further secured by means of a positioning metal 31 or a stop ring 33, the direction of the terminal 20 is also settled thus realizing the rigid securing of a cable without requiring any bond.
Patent JP-H033260-A (JP)
Title: Lead terminal of package for integrated circuit
Inventor: MAEJIMA YOSHIHISA
IPC: H05K1/18
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a short circuit caused by the contact between a solder and a solder when an IC package is mounted on a printed circuit board by soldering, by bending front ends of lead terminals and bringing these bent parts in contact with a wiring part on the printed circuit board and then fixing them so that the bent front ends incline from the upside of the printed circuit board to produce a space between them. CONSTITUTION:Front ends of lead terminals 2 are bent into V-shape so that said front ends inclined from the surface of a printed circuit board 1 at a predetermined angle regarding a bent part as a center. When the IC package whose lead terminals 2 are thus bent is mounted on a wiring part 1a of the printed circuit board 1, only the bent part C of the lead terminal 2 is in contact with the wiring part 1a and there is a space produced between an underside of the front end 2a and a surface of the wiring part 1a along the inclination. As a result, when the front end 2a is subjected to soldering, a solder 3 fuses and flows along the front end 2a. Accordingly, the solder 3 does not come out between the front end 2a of lead terminal 2 and the wiring part 1a of printed circuit board 1, and it is prevented that the solder comes in contact with the next solder.
Patent JP-S5951685-A (JP)
Inventor: JIYON JIEE ROPINTO
IPC: H04N7/081
Filed: 1983-07-26
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-S5762570-A (JP)
Title: Solar battery
Inventor: KATOU SATOSHI
IPC: H01L31/0224
Filed: 1980-10-02
Abstract: PURPOSE:To enhance the energy conversion efficiency of a solar battery by extending a plurality of grid electrodes crossing perpendicularly to a ribbon-shaped to the end of the wafer in fine strip state of the prescribed pitch and in different width varying in accordance with the length. CONSTITUTION:A back surface electrode 4 is formed on one surface of a P type Si substrate 1, and central grids 6 of fine strip state are provided at the constant pitch in the central region 5 formed at an N type layer 2 on the other surface. Side grids 9, 10 are formed in the same fine strip state at the same pitch as the central grids on the side regions 7, 8, are wide at the center and are narrow at both ends. Ribbon-shaped leads 17, 18 are disposed perpendicularly to the grids between the central grids and the side grids, and are electrically connected to the respective grids. In this manner, the area opening ratio can be improvied to enhance the energy conversion efficiency of the solar battery.
Patent JP-S62291845-A (JP)
Title: Image recording system
Inventor: FUJIMOTO MAKOTO
IPC: H04N1/04
Filed: 1986-06-11
Abstract: PURPOSE:To obtain an image recording system, in which a high-density image is held by a portable device and the image is changed into an electrical signal so as to be outputted or reserved, by equipping an enclosed container and beams with respectively phosphors and a readingout means and then pressing the sensitive material on a container inner wall selectively by controlling method. CONSTITUTION:While a plunger 513 is moved upwards, a shutter switch is made to be in a half switching state and voltage is applied across an electrified brush roller 57 and an earthed brush 57' to uniformly electrify an image accumulator 4 and move it in the direction of an arrow 60 by using a driving coil. After the accumulator 4 is carried by a fixed amount, it is stopped and then the plunger 513 is moved downwards so that the accumulator 4 is pressed on the inner wall of a container 102 by the rollers 59, 59', 57, 57'. An image- exposure member EM is actuated by full switching of the shutter so that exposure of the accumulator 4 is performed to record the image through an optical system 11. Electron beams are then made to become incident to the accumulator 4, and the secondary electrons generated allow the image to be read out as a time-series electrical signal.
Patent JP-H01305648-A (JP)
Title: Phase jump erase device
Inventor: OSAWA TOMOYOSHI
IPC: H04L27/22
Filed: 1988-06-02
Abstract: PURPOSE:To exactly execute the correction of phase jump due to a decision error by providing a forecasting circuit, a deciding circuit and a corrector. CONSTITUTION:In the demodulator of a K-phase modulating signal, difference between a value X1 of a signal point and a value Xi-1 of a preceding signal point in a complent signal, for which the phase synchronization of a carrier is not established, is obtained. Then, real phase quantity Ai, for which the phase shift due to modulation is removed, a phase angle is successively obtained until a time Ti and a sum is obtained, is inputted to a forecasting circuit 1. After that, a forecasting value Ci in the phase quantity Ai is obtained from the values up to phase quantity Ai-1. In a deciding circuit 2, it is decided whether the absolute value of difference between the real phase quantity Ai and forecasting value Ci is satisfied a deciding condition or not. When the value does not satisfy the deciding condition, it is judged that there is the decision error. Then, the phase correction of + or -2pi/K is added to the phase quantity Ai by a corrector 3. Thus, even when large frequency off-set is added to a signal, the correction of the phase jump due to the decision error can be exactly executed.
Patent JP-S5838571-A (JP)
Inventor: KAMEI MASAYUKI
IPC: A62D1/02
Filed: 1981-09-02
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-S63302005-A (JP)
Title: Manufacture of water permeable paving material
Inventor: MURASE KOJI
IPC: E01C5/22
Filed: 1987-05-30
Abstract: PURPOSE:To manufacture a paving material retaining water permeability by bringing the back face of a water permeable ceramic plate with a bonding agent partly on the back face in contact to an uncured water permeable concrete surface, fixing by pressure and bonding. CONSTITUTION:A bonding agent 8 is provided partly on the back face of a water permeable ceramic plate 9. As the bonding agent, uncured cement mortar of appropriate viscosity can be used. The back face of the water permable ceramic plate 9 has a parallel channel type in section of recessed and projected form. Uncured cement mortar passes through a through-hole 5 of a pallet 7 for mortar, and is applied partly on the water permeable ceramic plate 9. Surplus uncured cement mortar on a plane plate section 4 is removed by the pallet to uniform the thickness and applied. Then, the back face of the water permeable ceramic plate 9 constituted partly of uncured cement mortar is brought into contact, and both are fixed by pressure by adding vibration and pressure to be cured securely.
Patent JP-S5841117-A (JP)
Title: Shaping method for slope form
Inventor: ITSUSHI TAKESHI
IPC: E02D17/20
Filed: 1981-09-01
Abstract: PURPOSE:To enable the easy removal of surplus mortar by a shaping panel serving as a rule when an upper surface of a slope is finished, by mounting a flat shaping panel to an upper edge of a netty substance for forming a slope shoulder surface of a form. CONSTITUTION:A part forming a slope shoulder surface of a form 1 consists of a netty substance 2, and the upper edge of the netty substance 2 is covered with a shaping panel 6A. If the forms 1 are used, when mortar is placed, rebound loss flows over a slope 4 through the meshes of the netty substance 2. At a finishing time, mortar, standing up above the upper surface of the form 1, can easily and reliably be removed by enabling the shaping panel serving as a rule to trace a rodform substance.
Patent JP-S5761955-A (JP)
Title: Rotary sensor
Inventor: DAISHIN MASAAKI
IPC: G01P3/488
Filed: 1980-09-30
Abstract: PURPOSE:To realize a highly acurate detection with a simple structure without using any mechanical action, by applying a certain level of magnetomotive force to a magnetic circuit and detecting the change of magnetic flux density of the magnetic circuit due to the rotation of a rotor with a magnetic sensor provided in the magnetic circuit. CONSTITUTION:In case a tooth 30a of an output gear 30 is positioned at the bothend parts of a magnetic circuit 42, a magnetic closed loop is formed. Thus the magnetic resistance becomes minimum; while the magnetic flux density becomes maximum within the circuit 42. Accordingly the voltage which is divided and delevered from a magnetic sensor 44 becomes also maximum. Thus the output of a comparator 55 is set at H level and then at L level then the valley 30b of the gear 30 is positioned at the both-end parts of the circuir 42. When an engine is driven, the gear 30 is turned with the number of revolutions in accordance with the speed of a car. As a result, the output of the comparator 55 counts repetitively both H and L levels to detect the speed of the car.
Patent JP-H1070188-A (JP)
Title: Soi-type semiconductor device using electro-chemical etching method and manufacturing method of active drive liquid crystal display device using the same
Inventor: KAN CHURUKI
IPC: H01L21/20
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an SOI-type semiconductor device having an advantage of an SOI-type device while it uses a general silicon substrate, and for manufacturing an active drive liquid crystal display device using the SOI-type semiconductor device with an pixel switching device in a liquid crystal display apparatus. SOLUTION: A pattern for a silicon membrane and electric elements are formed on the front surface of a silicon substrate 11. After the silicon substrate 11 is mounted on an insulating structure 13, the rear surface of the silicon substrate is brought in contact with a silicon etching solution, and a silicon membrane is formed by carrying out electrochemical etching while a current and a voltage being applied for etching the substrate.
Patent JP-H035350-A (JP)
Title: Cement-bitumen grout for track and its production
Inventor: KOBAYASHI SHOICHI
IPC: C04B28/02
Filed: 1989-06-01
Abstract: PURPOSE:To improve seawater resistance by incorporating specified cement, a lime-based admixture, a bitumen emulsion, fine aggregate, a defoaming agent, a blowing agent and water. CONSTITUTION:A bitumen emulsion (A) having 40-70wt.% asphalt content, water (B) and a defoaming agent (C) such as metallic soap are charged to a cloud mixer fitted with turbine blades. Fine aggregate (D) of <=2.5mm diameter such as river sand, a lime-based expandable admixture (E), mineral cement (F) contg. a reduced amt. of tricalcium aluminate and having a lower tricalcium silicate content than the dicalcium silicate content or cement mixed with blast furnace slag or pozzolan material, a blowing agent (G) such as Al powder and the defoaming agent (H) are further added and kneaded. The components A, C, D, G and H are used by 100-250wt.%, 0.01-3wt.%, 100-250wt.%, 0.01-0.03wt.% and 0.01-3wt.% basing on the amt. of the component F, respectively.
Patent JP-H01307345-A (JP)
Title: Radio telephone system
Inventor: YORITA TAKEO
IPC: H04W4/16
Filed: 1988-06-06
Abstract: PURPOSE:To allow a party receiving transfer to confirm the state relating to the transfer in case of transferring a talking between mobile terminal equipments by providing a voice memory for message recording to a master equipment. CONSTITUTION:A voice memory 16 storing a transfer message is provided to a master equipment 2 connected to a wired telephone line 1 and connecting mobile terminal equipments 3-5 and the wired telephone line 1 by means of a radio line. In case of transferring an external line talking among the mobile terminal equipments 3-5, a message is stored to the voice memory 16 of the master equipment 2 from the mobile terminal equipment of the transfer party and the master equipment 2 sends the said message to the mobile terminal equipment of the transfer side. Thus, in case of obtaining the information relating to the transfer from the transfer side, the information is obtained.
Patent JP-H10312094-A (JP)
Title: Image density detecting device and image forming device
Inventor: OCHIAI TOSHIHIKO
IPC: G03G15/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent stray light which changes a detected value from entering a photodetector and to accurately detect the density of an image by providing a light intercepting means dividing a light transmitting member to a light source side and the photodetector side between transmitted incident light and reflected light inside the light transmitting member. SOLUTION: Recessed grooves 7e and 7f functioning as the light intercepting means dividing a separation transparent dust-proof member 7a to an LED element 7b side and the photodetector 7c side are provided between the incident light A2 and the reflected light A3 inside the member 7a. The cross section of the groove 7f is formed to be nearly V-shaped to a position opposed to the groove 7e on the outer peripheral surface 3a side of the intermediate transfer body of the member 7a. Therefore, the stray light beams A4 and A5 from the LED element 7b are prevented from entering the photodetector 7c by the grooves 7e and 7f and only the reflected light A3 from a patch pattern P1 is received in the photodetector 7c, so that the density of the image is accurately detected.
Patent JP-H07324676-A (JP)
Title: Liquid pressurizing device and operating method thereof
Inventor: MURATSUBAKI RYOJI
IPC: F04B9/02
Filed: 1994-05-30
Abstract: PURPOSE:To shorten a boosting time by reversibly interlocking first and second reciprocating pump means with each other by the same stroke, and self-sucking liquid from a reservoir by the first reciprocating pump means, in a liquid pressurizing device making use of reciprocating pumps. CONSTITUTION:A first reciprocating pump (a low pressure side pump) 10A for pressurizing and discharging sucked liquid and a second reciprocating pump (a high pressure side pump) 10B having the displacement volume per unit stroke lower than that of the lower pressure side pump 10A, and to be reversibly interlocked with the low pressure side pump 10A by the same stroke are provided. This high pressure side pump 10B sucks discharged liquid of the low pressure side pump 10A, pressurizes it to the high pressure and discharges it to the outside. And a branch circuit 50 for sucking excess flow rate exceeding the flow rate to be sucked into the high pressure side pump 10B, out of the discharge flow rate from the low pressure side pump 10A by the preset pressure, and in which a relief valve 52 is interposed is connected to a discharge passage of the low pressure side pump 10A.
Patent JP-S60185687-A (JP)
Inventor: MOORISU EMANIYUERU RUISUKU
IPC: B62L1/12
Filed: 1984-07-02
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-H10313369-A (JP)
Title: Telephone set
Inventor: TANIGUCHI HIROKI
IPC: H04N1/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone set which transfers wrong facsimile transmission to a right transmission destination by detecting an incoming signal, deciding whether the signal class is a voice signal or a facsimile signal and transferring the incoming signal to a facsimile equipment that has been preliminarily set, when the signal is a facsimile signal. SOLUTION: A telephone set 1 detects an incoming signal that is dialed from the other party communication terminal 10 with a signaldetecting means 2 and decides whether the detected incoming signal is a voice signal or a facsimile signal with a signal class deciding means 3. When the signal class is a facsimile signal, a signal transferring means 4 transfers an incoming signal that is detected by the means 2 to facsimile equipment 20, which is stored by a numberstoring means 5. The means 2 monitors a signal that is sent from the other party, when a dial comes for a fixed time and outputs it to the means 3.
Patent JP-S6119109-A (JP)
Title: Transformer
Inventor: KAWAHARA TAKESHI
IPC: H01F30/10
Filed: 1984-07-05
Abstract: PURPOSE:To contrive accomplishment of low cost and miniaturization of the titled transfomer by a method wherein the insulating plate having the metal printed wiring on which a part of wiring and a circuit are formed, an insulating material with a through hole, and a toroidal core are formed in an integral structure. CONSTITUTION:A core 13 and an insulating material 14 are pinched between insulating plates 11 and 12, a metal printed wiring 5a is connected to a metal printed wiring 7a through the intermediary of a through hole 3a, and the wiring 7a is connected to a metal wiring 5b through the intermediary of a through hole 3b. Therefore, a single wiring is formed around a toroidal core 13 by the line constituted by wirings 5a, 7a and 5b. A multiple-wound wiring is formed by repeating the connection same as above a plurality of times. Through these procedures, a necessary primary winding can be obtained. The necessary secondary winding can be obtained by successively connecting metal printed wirings 6a-6c, 8a, 8b and through holes 4a-4c and the like. Also, when a circuit having a metal printed wiring is provided on insulating plates 11 and 12, and the transformer and said circuits are connected, connecting works are unnecessitated.
Patent JP-S6156350-A (JP)
Inventor: FURANKU RIYON
IPC: B41C1/18
Filed: 1985-06-26
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-S5471423-A (JP)
Title: A method of recovering lng gasifying power
Inventor: ASADA CHIYUUKEI
IPC: F17C9/02
Filed: 1977-11-16
Abstract: PURPOSE:In LNG gasification, equal-volume gasification is operated by using discharged heat as gasifying heat source, and by making pressure-increased gasified natural gas expand at equal temperature, gasifying power is recovered by the efficient use of remaining heat. CONSTITUTION:LNG which has flowed out of tank 1 is given pressure by pump 2 and is fed to gasifying chamber 4 intermittently via ejection timing valve 3. LNG is ejected into the chamber through many ejection nozzles 5. Discharged heat supply pipe 6 is provided in gasifying chamber 4 in a zigzag form, to which heated exhaust gas is fed. When ejected LNG is gasified by dishcarged heat Q, pressure rises instantaneously under a constant volume 7, and then piston 9 of engine 7 is pushed downward by this pressure and thereby enging 7 is driven. Thus, gasifying power is recovered.