baber/WOPTO huggingface dataset:
Patent JP-S5542076-A (JP)
Title: Radar and the like
Inventor: SUZUKI TOMOHIKO
IPC: G01S7/32
Filed: 1978-09-20
Abstract: PURPOSE:To surely detect a body, by transmitting searching pulses to obtain a received signal, applying the received signal and the low-band component of the signal to a subtraction circuit, indicating the output of the circuit and holding the level of unnecessary reflected waves down. CONSTITUTION:The transmitted pulses are reflected on the body and received by an antenna 2. The received signal is applied to an amplifier 4 through a transmission/reception switch 3 so that the signal is amplified. The amplified signal is supplied to the subtraction circuit 7 and a low-pass filter 5. The output of the filter 5 is applied to the subtraction circuit 7 through an amplifier 6. The subtraction circuit 7 generates an output signal removed of the low-band component of the received signal. The output signal is sensitivity-adjusted by an amplifier 8 and then displayed on a cathode-ray tube 10.
Patent JP-H08308654-A (JP)
Title: Tool to clamp runner to drawer
Inventor: FUERAARI FURANKO
IPC: B21D39/03
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a clamping tool designed for clamping sheet metal runners onto the side panels of drawers. SOLUTION: A clamping tool comprises an elongated grippable casing, at one end of which is a clamp 27 composed of a pair of jaws 20, 21 designed to grip a clamping area of a runner clasping the edge of a side panel of the drawer. Inside the casing is an actuator 18 for moving a wedge-shaped element 19. At least one jaw 21 of the pair is made on the extremity of a lever 22, having its other extremity 24 slidingly resting on the wedge-shaped element 19. Upon actuation of the actuator, the wedge 19 slides over the extremity 24 of the lever 22 to rotate it around a pivot 23 lying between the extremity and shift the pair of jaws 20, 21 towards each other.
Patent JP-S60261118-A (JP)
Title: Foil-wound transformer
Inventor: TOGAWA YASUNOBU
IPC: H01F27/30
Filed: 1984-06-08
Abstract: PURPOSE:To reduce electromagnetic mechanical force on a short circuit by changing length in the axial direction of windings at every winding, arranging C- shaped disks, which are formed by winding silica steel plates and cutting one positions on the circumferences of the silica steel plates, at both end sections of each winding through insulators and clamping the disks to a core. CONSTITUTION:A metallic sheet 4a and an insulating sheet 4b are superposed and wound on an insulating cylinder in the periphery of a leg section 1a for a core 1 while a foil-shaped low-tension winding 5a, to which end-section paddings in approximately the same thickness as the metallic sheet 4a are executed, and the same foil-shaped high-tension winding 5b on the outside of the winding 5a are arranged at the end sections of the metallic sheet 4a. Disks 8 are fitted at both end sections of these foil-shaped windings 5a, 5b through insulators 6. The disk 8 is formed in a C-shaped disk, which is shaped by winding a silica steel plate to a ring shape and cutting one position on a circumference thereof, and fixed by a resin. The end sections of a winding for a low-tension winding 5a are brought near to the disks 8 in the low-tension winding 5a. The foil-shaped windings 5a, 5b, the insulators 6 and the disks 8 are clamped and fastened by a core clamping fitting 2.
Patent JP-H0418190-A (JP)
Title: Production of additive for paper making
Inventor: OSADA TADASHI
IPC: C08F220/56
Filed: 1990-05-01
Abstract: PURPOSE:To provide the subject additive having high branching structure and excellent workability and useful as an additive for paper making by copolymerizing (meth)acrylamide with a copolymerizable vinyl monomer in the presence of a specific vinyl monomer. CONSTITUTION:When (A) (meth)acrylamide, (B) at least one kind of cation group-containing vinyl monomers copolymerizable with the component A, (C) (i), if necessarily, a anion group-containing monomer copolymerizable with the component A and (ii), if necessarily, an nonionic monomer copolymerizable with the component A are copolymerized to obtain the objective additive, (D) a tetrafunctional vinyl monomer is added to the copolymerizing system in an amount of 0.005-0.5mol% based on the total mole of the components A, B, i and ii.
Patent JP-H04321471-A (JP)
Title: Motor driven power steering device
Inventor: SONODA HIROTETSU
IPC: B62D5/04
Filed: 1991-04-22
Abstract: PURPOSE:To construct in small size a power assist mechanism driven by a motor furnished separately from a steering force transmitting mechanism part on a steering rod, and enhance the easiness in fabrication and assembly of the assist mechanism. CONSTITUTION:A steering force transmitting mechanism part 7 to transmit the force given from a steering wheel to the steering wheels to turn their heading is installed on a steering rod 5. On this rod in its position different from this transmitting mechanism part, a power assist mechanism 11 is installed for transmitting the steering assist force given by a motor 10. This power assist mechanism includes a body part 12 fitted at one side of a steering body 3 which holds the rod while it is allowed to slide in the axial direction and its rotation is restrained. This body 12 of the mechanism has No.1 installation hole 15 through which a nut 14 is fitted on the rod from one side. No.2 installation hole 18 is provided, through which a gear 17 meshing with a nut furnished on the motor side rotation transmitting shaft 16 is installed from the other side while in parallel with the No.1 installation hole.
Patent JP-S607313-A (JP)
Title: Method for measuring thickness of laminated material by gamma-ray transmitting method
Inventor: HANAZAKI KAZUHARU
IPC: G01N23/06
Filed: 1983-06-28
Abstract: PURPOSE:To make it possible to measure the thickness without destruction highly accurately, by performing computation by utilizing the gamma-ray transmission quantity of laminated materials to be measured and the gamma-ray attenuation characteristics of the standard product of said materials. CONSTITUTION:gamma-rays having plural kinds of energies are generated by a gamma-ray source 2. The quantity of each energy projected on laminated materials 1 having different materials from the gamma-ray source 2 and a pulse signal obtained by a gamma-ray transmission-quantity detector 3 are discriminated 4 and 5 based on the difference in wave heights. The doses of transmission obtained by counting 6 and 7 the discriminated pulses are supplied to an operating device 8. The device 8 measures the thickness of each material based on the mass absorbing coefficient, which is obtained based on the projected gamma-ray energy and the gamma-ray attenuating characteristics of the standard project of said materials, and the density of said materials.
Patent JP-H07326201-A (JP)
Title: Fixture for light projector
Inventor: MURAKAMI KAZUO
IPC: F21V21/10
Filed: 1994-05-30
Abstract: PURPOSE:To enhance the quality and the workability work of such as maintenance and inspection by safely, smoothly and easily lifting a heavy light projector to be installed at a high place to a work section such as a cat walk by small power. CONSTITUTION:An auxiliary arm 4 is rotatably stood up from a base 3, the end of which is fixed to a work section such as a catwalk and at the same time the base end of a mounting arm 5 is standably mounted by a shaft in one end of the base 3 to project the mounting arm 5 from the work section. The upper end of the auxiliary arm 4 and the tip of the mounting arm 5 are interconnected by a damper 6, and the other end of a chain 7 which is a pull-up rope, one end of which is fixed to the tip of the mounting arm 5, is locked to the other end of the base 3 by a hook 8.
Patent JP-S61275616-A (JP)
Title: Measuring instrument for tunnel section
Inventor: OBATA EISUKE
IPC: G01B11/24
Filed: 1985-05-31
Abstract: PURPOSE:To calculate the section of a tunnel from the distance between a light source and a photodetection lens, the output of a photoelectric converting means, and the distance to its photodetection lens by turning the light source, photodetection lens, and photoelectric converting means and detecting the angle of projection of a range finding light source. CONSTITUTION:A light source means 12 is provided which projects the range finding light beam in a spot shape on the digging section of a tunnel 11 to be measured, the photodetection lens 13 which converges reflected light of the spot light on the digged wall surface is provided at a specific distance D from the means 12, and the reflected light converged by the lens 13 is detected by the photoelectric converting means 14 for position detection which is arranged at a specific distance (d) from the lens 13. Further, a means 15 which turns the means 12, lens 13, and means 14 in one body around an axis parallel to the direction of the distance D is provided and an angle detecting means 16 which detects the angle of projection of the range finding light beam from the means 12 by the means 15 is provided to measure the section of the object tunnel by an arithmetic means 17 on the basis of outputs of means 16 and 14 and the distances D and (d).
Patent JP-H04348415-A (JP)
Title: Print control system
Inventor: SAKO YASUSHI
IPC: G06F3/12
Filed: 1991-04-20
Abstract: PURPOSE:To provide a control system which can extremely shorten the draft printing time. CONSTITUTION:A printer control part 17 is provided on a control system to read out the bit map data in sequence and controls a printer mechanism part 18 to perform the printing control. Thus the control system converts the produced document data into the bit map data and performs the printing processing. Then the bit map data of the print data are thinned by a document processor 2 at an interval set in accordance with the data thinning degree. The thinned data are sent to a printer 3 together with the thinning degree data designating the thinning interval. The printer 3 performs the interpolation processing 16 to send again the thinned data to the part 17 by the thinning degree and with repetition equivalent to the thinning interval. Thus it is possible to extremely shorten the print data sending time which has a large ratio in the total printing processing time.
Patent JP-H10308256-A (JP)
Title: Disconnection spot detecting circuit between circuit boards
Inventor: SUZUKI TORU
IPC: H01R13/64
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To specify not only a connector runout but also a disconnection spot in a connector. SOLUTION: A selector 1-3 is provided on a circuit board 1. The selector 1-3 outputs data of data bus BUS1, a negative logic parity bit from an inverter 1-2 and a positive logic parity bit from a parity bit generation circuit 1-1 to a data bus BUS2 and signal lines L11, L21 when a selector signal S1 is at a 'L' level and outputs all 'L' level signals to the BUS2 and the L11, L21 when the selector signal S1 is at a 'H' level. When the poor connection of a connector 3 is detected. A CPU 2-7 defines the selector signal S1 as 'H' to specify a disconnection spot in a connector 3 on the basis of bits of a BUS3 and single levels of L12, L22 read out of a connector breakage spot detecting circuit 2-6.
Patent JP-H04321807-A (JP)
Title: Cylindrical container fitting bracket
Inventor: TSUJIMURA MASAO
IPC: F16B9/02
Filed: 1991-04-20
Abstract: PURPOSE:To reduce the number of part items for fitting brackets, simplify assembly operation and realize lightweight construction. CONSTITUTION:A fitting bracket is formed by strinking a sheet of steel plate or the like in pressing operation to form a cylinder side plate part 12 or the like, bending the cylinder side plate part 12 with the curvature along the external circumferential surface of a cylinder 2, folding the respective parallel plate parts 13 outward so as to be approximately normal to the cylinder side plate part 12, and folding the respective folded parts 14 outward so as to be approximately normal to the parallel plate parts 13. External fitting bracket 1 is fixed to the cylinder 2 by welding respective fixing parts 15 with the cylinder side plate part 12 being brought into contact with the external circumferential surface of the cylinder 2.
Patent JP-S598787-A (JP)
Title: Preparation of fuel additive
Inventor: HIRAI YASUHIKO
IPC: C10L1/18
Filed: 1982-07-07
Abstract: PURPOSE:To obtain a fuel additive containing magnesium in high dispersibility in a high concentration, by heat-treating and pulverizing basic magnesium carbonate under specific conditions, and incorporating the resultant heat-treated and pulverized basic magnesium carbonate with a hydrocarbon dispersing medium and an oil-soluble acid component. CONSTITUTION:(A) Basic magnesium carbonate is heat-treated at 200-400 deg.C to give 40-85wt% content of MgCO3 preferably without water of crystallization and then pulverized in the absence of moisture to give preferably <=20mu particle diameter. The resultant heat-treated and pulverized basic magnesium carbonate is then incorporated with (B) a dispersing medium consisting of a hydrocarbon oil having 100-500cSt kinematic viscosity at 40 deg.C and an oil-soluble sulfonic acid and/or oil-soluble carboxylic acid. EFFECT:Capable of preventing the sticking of toxic substances to the tips of burners, inner walls of boilers, etc. and further the corrosion of apparatuses and deterioration of heat transfer efficiency.
Patent JP-2000304493-A (JP)
Title: Cold water tower
Inventor: GOTO OSAMU
IPC: F28F25/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To securely provide a uniform water film on a wall surface which constitutes a filling material without the need of many holes and a nozzle, without the need of accurate positioning therefor, and without the need of additional insert such as a horizontal dispersion tube. SOLUTION: There is provided a cooling tower wherein warm water is sprinkled from a plurality of water sprinkling holes 6 provided at a lower portion of a warm water tank 5 to a filling member 12 located just below the holes, and fresh air is directly brought into contact with the warm water flowing down along the surface of the filling member to cool the warm water. In the water cooling tower, the filling member comprises flat plate shaped members 21 spaced away at an interval with each other. The flat plate shaped member includes protrusions 22 for interval separation, and at least a part of the protrusions includes a horizontal dispersion surface 23 located just under the water sprinkling hole 6 for dispersing horizontally sprinkled water along the surface of the filling material.  At least a part of the protrusions 22 of the flat plate shaped member located just under the warm water tank comprises a first pan shaped protrusion 22a which includes a horizontal dispersion surface 23 for halving the flowing down warm water horizontally, paired water restriction protrusions 22b having a vertical surface separated by an interval D from opposite ends of the first pan shaped protrusion, and paired second pan shaped protrusions 22c having a horizontal dispersion surface 23 separated by an interval H from a lower end of the restriction protrusion.
Patent JP-S5741471-A (JP)
Title: Multi-stage hydraulic machine
Inventor: KAKO TAKUYA
IPC: F03B11/00
Filed: 1980-08-27
Abstract: PURPOSE: To prevent the tmperature of runners from being raised at the time of an idling operation by a method wherein annular air-tight chambers are provided at the boundaries between lower covers or speed rings for runners and the outside thereof, the water stagnating in the outside peripheral area of each runner is discharged to the exterior.  
     CONSTITUTION: Some part of water leaked from fully closed movable guide vanes 8 into a high pressure stage runner chamber and the cooling water supplied to a runner seal part stagnates on the outside of a high pressure stage runner 2. This stagnating water is discharged to the exterior through a leakage water drain pipe 23, the air-tight chamber 22 and a leakage water drain pipe 24. On the other hand, the water stagnating on the outside of a medium pressure stage runner 3 is discharged to the exterior through a leakage water drain pipe 27, the air-tight chamber 26 and a leakage water drain pipe 28. In addition, the water stagnating on the outside of a runner 4 at the lowremost-pressure stage is directly discharged to the exterior through a leakage water drain pipe 30. Thus, the portions of water stagnating in the outside peripheral areas of the runners at differnt stages when an idling operation is conducted for a long period of time are separately discharged to the exterior, whereby the temperature of the runners is prevented from rising. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06331466-A (JP)
Title: Device and method for measuring dynamic pressure
Inventor: TAKAKURA KIYOMI
IPC: G01L5/00
Filed: 1993-05-19
Abstract: PURPOSE:To measure dynamic pressure on a pressure surface in liquid on which pressure is exerted in shearing direction. CONSTITUTION:A pressure sensing material 10 capable of measuring pressure by use of color density change or coloring and the like is placed near the center of a humidityproof sheet material 11 and another humidityproof sheet material 12 is spread on it. Both humidityproof sheet materials 11, 12 are bonded to be a sealed state. The device and method for measuring dynamic pressure are realized by fixing a measuring device 20 with a fixing part 21 spread on the double humidityproof sheet materials 11, 12 to a pressure measuring part.
Patent JP-S5343808-A (JP)
Title: Connecting for armature coil with commutator segment
Inventor: NAKATSUGAWA KEIICHI
IPC: H01R43/02
Filed: 1976-10-01
Abstract: PURPOSE:To highten a contactability of an armature coil with a commutator segment, by inserting a coil into an armature coil installation groove of a commutator segment, appling a high frequency vibrating pressure to this coil and a mother material of the above mentioned groove, and by formed welding a lead wire by a local frictional heating.
Patent JP-S62273989-A (JP)
Inventor: YURUGEN KASHITSUHI
IPC: C07F15/00
Filed: 1987-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61274192-A (JP)
Inventor: NOMURA AKIRA
IPC: F16L9/19
Filed: 1985-05-30
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-H06334813-A (JP)
Title: Color picture reader
Inventor: ICHIKAWA YUICHI
IPC: H04N1/04
Filed: 1993-05-19
Abstract: PURPOSE:To reduce the dispersion in the read characteristic of each reader without deterioration in a color decomposition characteristic by providing a specific color component elimination means cutting a light of a specific wavelength area in the optical system. CONSTITUTION:The optical system in the reader which reads an original into three primary color component lights (red, blue and green) is provided with a band reflection filter 6a to reflect or absorb part of a wavelength optical component not at both ends of a visual wavelength area. That is, a white ray from a light source 1 is transmitted through a platen glass 3 and reflected in the original 2 and collected by an image forming lens 4. That is, a color correction glass filter 5 used to correct a color of the reflected light is provided on a light collection side of the lens 4 and the band reflection filter 6a is provided on the reflection side respectively. An optical member 6 is made up of the lens 4 and the filters 5, 6a and a color image sensor 7 with respect thereto is made up of red, green and blue light read sensors 8-10 converting optical information by a reflected light from the original 2 into an electric signal.
Patent JP-S63281391-A (JP)
Title: High frequency heating device
Inventor: SUENAGA HARUO
IPC: H05B6/66
Filed: 1987-05-14
Abstract: PURPOSE:To shorten the rising time of a heater when a magnetron is cold by performing control so that the specified value is attained by output of a voltage sensing means, which senses the resultant voltage of a voltage generated in a sensor winding, furnished at a part of the high tension side winding, and a voltage generated at the two ends of a current sensing resistance. CONSTITUTION:A high tension power source control means is provided to perform control so that the specified value is attained by the output 12 of a voltage sensing means, that senses either the voltage generated in a sensor winding 5a, in which an inverter circuit is installed at a part of the high tension side winding of a transformer 5, or the resultant voltage of it and a voltage generated at the two ends of a current sensing resistance 9 inserted between the high tension side winding and a high frequency oscillator. That is, the voltage generated in the high tension winding is controlled to a constant value until a magnetron 7 begins oscillating, and when oscillation is started, the current is controlled and power control of the magnetron 7 is carried out. Accordingly start of magnetron oscillation actuates switching into power control regardless of whether the magnetron is cold or warm, so that input power to the magnetron will attain the rated value in optimum time.
Patent JP-H05309041-A (JP)
Title: Inner vessel for diffuser
Inventor: SUENOBE MUNEHIRO
IPC: A47J31/50
Filed: 1992-05-11
Abstract: PURPOSE:To prevent a deposit forming on the inside surface of the diffuser by obviating problems on the maintenance of the diffuser used at the time of reheating extracted coffee, etc. CONSTITUTION:The inner vessel has almost the same external shape as an internal space of a diffuser 10, and an opening part, and a discharge port 2 of a heated drink are provided in the upper part and the lower part, respectively. As a result, a heated and extracted drink does not come into contact directly with the inside surface of the diffuser, and an extract essence of the drink is not deposited on the inside surface of the diffuser. Moreover, as for the deposit in the inner vessel, by changing together with the inner vessel, an inside surface state being free of deposits can be secured easily.
Patent JP-2000300577-A (JP)
Title: Endoscope snare
Inventor: OUCHI TERUO
IPC: A61B18/14
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To bind easily a polyp without slipping on its surface by forming a plurality of claw-shaped protrusions protruding forward in parallel on the top face of a flexible sheath in an endoscope snare to cut a polyp by being passed into a treatment device passing channel of the endoscope. SOLUTION: A conductive metal operation wire 2 is passed axially withdrawably in a flexible sheath 1, and a snare wire 3 made up of a conductive elastic wire is connected to the tip portion of the operation wire 2 through a connection pipe 4. The snare wire 3 forms a loop, when an external force is not applied thereto, and it is deformed into a constricted state when an external force is applied. In this case, the exterior of the top face of the flexible sheath 1 is formed in a slightly taperingly constricted state, and a pair of claw- shaped protrusions 5 is formed in a forwardly protruded state from the 180-degree symmetrical positions by cutting the central portion into a U shape from the side, thereby constricting an polyp by the snare wire 3 without slipping.
Patent JP-S5818947-A (JP)
Title: Lead frame
Inventor: SASAKI SHIGEO
IPC: H01L23/50
Filed: 1981-07-27
Abstract: PURPOSE:To contrive the cost reduction of a lead frame by a method wherein only the surfaces of the tips of inner leads are plated by Au, Ag, or Ni. CONSTITUTION:Only the surfaces of the tips of inner leads 12 are plated 13 by Au, Ag, or Ni and plating is not applied to an island 11. This composition has a semiconductor element 14 is mounted on the island 11 by epoxy resin paste and the pad of the element is connected 15 to a plating layer 13. This composition remarkably reduces a manufacturing cost and the cost is reduced by 68% in the case of the number of connections 15.