baber/WOPTO huggingface dataset:
Patent JP-H09229420-A (JP)
Title: Heat exchanging unit
Inventor: NAKAJIMA MASAKAZU
IPC: F24F5/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the dropping of drain, adhered to a control valve, onto a compressor by a method wherein the control valve, controlling the flow of refrigerant, discharged out of the compressor, is arranged above the compressor. SOLUTION: Upon cooling operation, low-temperature low-pressure refrigerant flows through a fourth connecting pipe 33, connected to an indoor heat exchanger, and a third connecting pipe 32, connected to an accumulator. Accordingly, drain 34 is produced on the surfaces of the connecting pipes 33, 32 while the drain 34 flows along the tubular main body 28 of a four-way valve 9. However, the tubular main body 28 is provided under a condition that the main body 28 is slanted so that the side of a terminal 27, provided on the upper surface of a compressor 8, is higher and the opposite side of the terminal is lower whereby drain 34, which flows along the tubular main body 28, drops onto the opposite side of the terminal in accordance with the inclination. According to this method, drain will never drop onto the compressor 8.
Patent JP-H06249644-A (JP)
Title: Method and instrument for measuring diameter of cylindrical object
Inventor: EKUSA TOMOYOSHI
IPC: G01B21/10
Filed: 1993-02-26
Abstract: PURPOSE:To provide a measuring method and instrument by which the equivalent diameter of a cylindrical object large in nonreal circular cross section can be found with accuracy. CONSTITUTION:The terminal arms 5 and 5 of a gauge head 4 are inserted into the inner peripheral surface of a cylindrical object 1 fixed to a pedestal 2 and the diameter Di of the cylindrical body 1 is measured N times at every fixed rotational angle of 180 deg. or larger. A controller 10 sums up the measured diameter values and finds the equivalent diameter D of the cylindrical body 1 by dividing the summed-up value by N. The obtained equivalent diameter D is displayed on a display device 11.
Patent JP-H04276960-A (JP)
Title: Automatic answering telephone set
Inventor: SUNAGA SADAJI
IPC: H04M1/65
Filed: 1991-03-05
Abstract: PURPOSE:To allow a possessor returned from a visit place to recognize number of times of transmission of a signal for forming a required identification code in order to bring the automatic answering telephone set to the remote control mode. CONSTITUTION:When a display command is given from a remote control mode setting request number display command key 24, an arithmetic processing means 5 outputs a drive command signal to a remote control counter 18 and a 7-segment drive circuit 19 respectively. A count of the remote control counter 18 is displayed on a 7-segment 7 by the drive command signal.
Patent JP-H08237804-A (JP)
Title: Pantograph
Inventor: KOBAYASHI NOBORU
IPC: B60L5/26
Filed: 1995-02-27
Abstract: PURPOSE: To reduce the flow of the air of a pantograph and to reduce a noise generated while a vehicle is running by a method wherein the width in the horizontal direction of a projected image to a plane perpendicular to an advance direction is set so as not to be changed along the vertical direction as far as possible. CONSTITUTION: An upper-part support member 9 and a lower-part support member 10 are pin-coupled in such a way that their angle is freely displaceable via a continuation member 13 which is fixed to the upper end of the lower-part support member 10, and they are covered with a protective cover 14 so as to be protected. Then, a support member 5 is formed in such a way that the change amount of the width in the horizontal direction of a projected image becomes small along the vertical direction, i.e., the contour of the projected image becomes smooth as far as possible. Thereby, uneven parts are few on the side surface of a pantograph, the disturbance of the air can be reduced, and an aerodynamic sound whose sound source is the pantograph can be reduced.
Patent JP-S62196461-A (JP)
Title: Transmission for working machine such as snowplow
Inventor: MATSUSHITA YORIO
IPC: B60K17/08
Filed: 1986-02-24
Abstract: PURPOSE:To enable the continuous variation of the speed change ratio by providing a drive and driven frictional boards with the axes thereof crossing perpendicularly each other wherein the rotary face of one frictional board is formed approximately in conical into a continuous face from the radial outer end section toward the center of rotation. CONSTITUTION:A drive frictional board 32 is fixed slidably only in the axial direction to an input shaft 27 being rotated through a V-belt entraining means 22 and a driven frictional board 35 is fixed slidably only in the axial direction to an output shaft 33 crossing perpendicularly with the input shaft 27. When frictionally jointing the outer circumferential face 36a of the driven frictional board 35 to a circular rotary face 32a of the drive frictional board 32, the power can be transmitted from the drive frictional board 32 to the driven frictional board 35. While when frictionally jointing the outer circumferential face 32d of the drive frictional board 32 to the outer edge section 36b of the rotary face of the driven frictional board 35, the output shaft 33 can be rotated with high speed. Here, the rotary face 32a of the drive frictional board 32 is formed approximately in conical into a continuous face from the radial outer edge section toward the center of rotation.
Patent JP-H11236824-A (JP)
Title: Fuel gas heating control system for gas turbine
Inventor: UJIIE NAOKI
IPC: F02C9/40
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel gas heating control system for a gas turbine, in which the gas flow rate is prevented from fluctuating caused by temperature change by furnishing a heater in a fuel gas system, and controlling the gas flow rate passing through the heater. SOLUTION: From a gas fuel system 11, a gaseous fuel is supplied to a combustor 10 through a fuel flow regulating valve 12. The gas temp. sensed by a temp. sensor 4 is fed to a control device 1, and in a setting device 2, the optimum temp. is set previously. The control device 1 compares the sensed temp. with the set value, and if the gas temp. is low, the gas quantity passing through a heater 3 and a heater bypass control valve 13 is controlled so as to bypass the heater, and thereby change in the gas temp. is suppressed. Accordingly the gas flow rate follows accurately after the fuel flow rate control signals 20.
Patent JP-S58155609-A (JP)
Inventor: YOSHIDA TATSUO
IPC: H01B17/28
Filed: 1982-03-10
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-2000244457-A (JP)
Title: System and method for optical wavelength multiplexing demultiplexing
Inventor: SONODA YUKIO
IPC: H04B10/07
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To avoid a fault in an optical wavelength demltiplexer from affecting an optical signal of other wavelength demltiplexer objects. SOLUTION: In the optical wavelength multiplexing/demultiplexing system, optical demltiplexers 51-53 demultiplex one received optical wavelength multiplex signal into three optical signals and eight optical wavelength demltiplexers 71-78 receive the demltiplexed optical wavelength multiplexed optical signals and extract an optical wavelength signal with a desired wavelength respectively and provide an output. The optical demultiplexing and the optical wavelength demultiplexing are treated as combined processing and one optical wavelength signal and one optical wavelength demltiplexed signal are processed in pairs resulting that the optical wavelength demultiplexing processing of one optical wavelength signal outputted by one optical wavelength demultiplexing and that of other optical wavelength signal outputted by other optical wavelength demuliplexing are independent of each other.  Thus, for example, on the occurrence of a fault in an optical wavelength demultiplexing for optical wavelength demulitplexing, only the corresponding wavelength receives a communication fault and effect of deterioration in communication quality on other optical wavelength signals is provided.
Patent JP-S60183601-A (JP)
Title: Process controller having changeover function between automatic and manual operation
Inventor: YOSHIDA YOUICHI
IPC: G05B7/02
Filed: 1984-03-02
Abstract: PURPOSE:To attain smooth bumpless changeover by providing tracking performance to the manual position or the tracking performance in a direction to decrease the deviation between the manual position and a high-order device so as to attain bumpless changeover. CONSTITUTION:Suppose that only a manual/auto changeover switch 57 is changed over from the manual position M to the automatic position A a relay R1 is energized, a normally closed contact r13 is opened, a normally opened contact r11 is closed, a normally closed contact r12 is opened and normally opened contact r13 is closed. As a result, only a relay X is energized and a contact X1 is closed. Then an output of a local setting device 64 at a point of a time of changeover from the manual position M to the automatic position A of the switch 57 becomes an input to a master setting device 52A via the contact X1. The master setting device 52A transmits a signal to a local device by using the input as a start point. Then the local device follows to the master setting device. When a switch 58 or 59 is changed over from the M to the A, the master setting device follows similarly a value at changeover.
Patent JP-H07249070-A (JP)
Title: Stand-by equipment management system
Inventor: KANEMOTO MAKOTO
IPC: G06Q50/32
Filed: 1994-03-09
Abstract: PURPOSE:To grasp the cause of latent faults of individual faulty boards by managing the movement of individual stand-by equipments such as a stand-by board without omission. CONSTITUTION:In a center 30, a device 32 which reads characteristic information out of the individual boards is installed, and the read characteristic information is reported to a network management system; and the characteristic information is compared with characteristic information which is previously registered in planning information and once new facilities are recognized by the comparison, the characteristic information is managed corresponding to the storage place, thereby storing and reporting matching characteristic information and the new facilities recognized by the comparison to the center. When a board request for a fault, etc., is sent to an NMS 40, the stand-by board characteristic information preliminary storage destination corresponding to request conditions corresponding to an event is retrieved and request information for the confirmation and distribution of the stand-by board is sent to a center operator; once the end of board replacement is confirmed, the character information on the stand-by board and characteristic information on an in-use board are replaced and managed and the history of boards moved as a result of the fault is stored as characteristic information of the individual boards and checked.
Patent JP-S58155335-A (JP)
Title: Assessement of gold bullion
Inventor: EZAWA NOBUYASU
IPC: G01N9/36
Filed: 1982-03-12
Abstract: PURPOSE:To measure simply and quickly density or specific gravity and assess false or true gold bullions by comparing the density or specific gravity of a gold bullion and results of measurement by means of ultrasonic wave. CONSTITUTION:1,000 grams of a gold plate (about 10mm. thick, about 52mm. wide, and about 113mm. long) with purity over 99.99%, false gold bullions of a gold plated tin (plating thickness: 3mu) of the same weight and shape and a gold plated silver bullion (plating thickness: 3mu), and a gold bullion into which a piece of tungsten bar (3mm.phiX6mm. long) is embedded are measured for their density obtained by the comparison of weights in air and water. The measurement by ultrasonic wave employs a 5MHz oscillation ultrasonic wave flaw detector probe.
Patent JP-H06248896-A (JP)
Title: Piping construction method, and device therefor
Inventor: AINE MASAKAZU
IPC: E21D11/40
Filed: 1993-02-26
Abstract: PURPOSE:To improve work efficiency and enhance safety of work. CONSTITUTION:Beams 310, 350, one end of each beam being connected to a mobile truck 100 and at least two traveling wheels 200 being provided on the other end of each beam parallelly in the longitudinal direction thereof, are inserted into pipes 2 (ductile cast iron pipes) to be installed in the longitudinal direction thereof and the pipes 2 are supported by supporting mechanisms 410, 450 from the inside of the beams. The truck 100 is caused to run to transport the pipes 2 to be installed to the vicinity of the ends of pipes having been installed, and one of the wheels positioned on the side of the forward end of the beam is lowered so as to be brought into the pipe having been installed. Further, the wheel 233 positioned on the side of the rear end of the beam is lifted and thereafter the pipes to be installed are pressed against the pipes having been installed by means of a press mechanism 120.
Patent JP-H09209446-A (JP)
Title: Reinforcing method of concrete structure
Inventor: YONEKURA ASUO
IPC: E04G23/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To arrange bands in concrete to use them instead of stirrups or tie hoops, increase resistance force against shear force when load acts on them, increase deformation ability up to destruction, pour a powerful expansion material into a gap between the existing concrete structural material and concrete block to expand it to constrain the expansion of the concrete with the bands and to prestress the chemical prestress. SOLUTION: In a concrete structure, concrete 2 is constrained by winding bands 1 so as to surround concrete inside structural materials A such as main reinforcements, and the expansion material is used to expand the concrete 2 to prestress the chemical prestress to the concrete by constraining expansion force with the bands 1 or concrete inside structural members A.
Patent JP-H06257099-A (JP)
Title: Cast coated paper
Inventor: OHASHI HIROYUKI
IPC: D21H19/36
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a cast coated paper excellent in gloss of white paper, printability and abrasion resistance. CONSTITUTION:The cast coated paper is produced by forming a coated layer consisting essentially of a pigment and an adhesive on a support and bringing the coated layer into contact with heated specular drum under pressure while keeping the coated layer in wet state and the drying the coated layer to carrying out mirror finish. This cast coated paper contains a resin obtained by reacting a polyalkylene polyamine with an alicyclic dibasic carboxylic acid, ureas and an alkylating agent and a polyethylene compound in the coated layer.
Patent JP-H09228511-A (JP)
Title: Fire-resistant panel
Inventor: SUZUKI MASAHIKO
IPC: E04F13/14
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistant panel equipped with excellent fire resistance and mechanical strength which is free from risk of swell, warp, etc., after being fabricated and which can favorably be used as materials for the interior, exte rior wall, roof, ceiling, floor, partitioning, fireproof door, etc., of a building or structure. SOLUTION: A long stretching fire-proof panel A is structured so that an inorganic substance board 5 is formed on the rear surface of a front surface material 1 with adhesive 4 interposed, plastic foam 15 is sandwiched between the board 5 and a rear surface material 2, and male-female type couplings are formed at the two ends. At the rear surface of the board 5, a plurality of spaces 7 are formed so that communication is generated from one end face to another by forming projections and recesses 6, and a drafty anchor 9 is formed consolidatedly between the board 5 and plastic foam 15.
Patent JP-S54131984-A (JP)
Title: Spectrophotometer
Inventor: AKITOMO NOBUO
IPC: G01J3/28
Filed: 1978-04-05
Abstract: PURPOSE:To let multiwavelength photometry be accomplished by coupling an electric control unit constituted by memory parts and arithmetic processing part to a spectrophotometer having one monochromater and one detector. CONSTITUTION:An electric control unit constituted by memory parts 41, 42 which beforehand store photometric values at arbitrary wavelengths such as reference wavelengths and an arithmetic processing part 40 which operates the ratios or differences between the photometric values at other arbitrary measuring wavelengths and the photometric values at the reference wavelengths, etc. are coupled to the spectrophotometer such as double beam spectrophotometer provided with one monochromater 30 and one detector 12. The spectrophotometer of such constitution enables multiwavelength photometry of arbitrary plural wavelengths to be performed.
Patent JP-S56135427-A (JP)
Title: Preparation of styrene
Inventor: TOGANOU HIROTAKA
IPC: C07C15/46
Filed: 1980-03-27
Abstract: PURPOSE: To dehydrogenate ethylbenzene to styrene under high temperature and low pressure with reduced amount of steam, by carrying out the reaction in three or more reactors, preventing the temperature decrease of the reaction mixture, and reheating the mixture with steam between the reactors.  
     CONSTITUTION: In the preparation of styrene by the dehydrogenation of ethylbenzene, the reaction is carried out using an apparatus comprising seriesly arranged reactors 7, 11 and 15 (pref. the number of the reactors is three) and the heat exchangers 9 and 13 interposed between the reactors. Prior to the dehydrogenation by introducing ethylbenzene through the pipe 1 and steam through the pipe 26 into the reactor 7, the reaction mixture in the reactors 7, 11, and 15 is heated with steam fed through the pipe 17 and heated with the heat exchangers 9 and 13. The steam used for heating of the mixture is introduced into ethylbenzene through the pipe 26. The inlet temperature and pressure of the mixture at the last reactor are maintained at 600W680°C, and 0.4W0.8kg.cm 2  abs., respectively.  
     EFFECT: High conversion and high selectivity can be achieved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03241470-A (JP)
Title: Posture detecting method
Inventor: YOKOTA MICHIYA
IPC: G06T1/00
Filed: 1990-02-20
Abstract: PURPOSE:To miniaturize an image pickup means for the detection of the posture of a recognition object and a memory circuit and to shorten detecting time by using the image pickup means having two line sensors, and installing the image pickup means at a position where the recognition object is crossed with the two line sensors and is image-formed. CONSTITUTION:The image pickup means 1 having the two line sensors outputs data by converting an image signal in accordance with luminance to image data from the two line sensors. Furthermore, a driving mean 2 which rotates the image pickup means 1, an illumination 4, a robot 5 to move the recognition object 3, and a control part 6 which performs the control of the robot 5, etc., based on the image data from the image pickup means 1 are provided. Therefore, the image pickup means 1 is installed at the position where the recognition object 3 is crossed with the two line sensors and is image-formed, and the posture of the recognition object 3 can be detected based on each image signal generated from the two line sensors. Thereby, it is possible to miniaturize a posture detector and to shorten a time required for the detection of the posture.
Patent JP-H01254771-A (JP)
Title: Novel thiorhodamine and novel production thereof
Inventor: CHIN SHIN CHIEN
IPC: A61P35/00
Filed: 1989-02-21
Abstract: PURPOSE: To provide a movel substance such as 3,6-bis (dimethylamino)-9-(2- methoxycarbonyl) thioxane chillium chloride having a formula II and the novel substance of a compound having a formula I [R and R 1  are H or the alkyl groups of 1-5C and (z) is an anion] such as 3,6-bis (dimethylamino)-9-(2-methoxy carbonyl) thioxane chillium chloride having the formula II.  
     CONSTITUTION: The thioxanthone shown by a formula III and a compound shown by a formula IV (R 2  is the alkyl group of 1-5C) are additionally reacted. The resulting compound is clehydrated in ferro-acid and 9-(2-oxazolyl phenyl)- thioxane chillium salt is formed. Then, an oxazolyne ring is hydrolyzed in acid and 9-(2-carboxy phenyl) thioxane lithium salt is provided. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S61200689-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
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-S62198032-A (JP)
Title: Helix form traveling-wave tube
Inventor: TAKEDA MITSUO
IPC: H01J23/26
Filed: 1986-02-25
Abstract: PURPOSE:To obtain a traveling-wave tube of a good property, by winding a helix conductor with plural lead wires of round or almost round section, in parallel and in herical form, and connecting the wires electrically each other. CONSTITUTION:A helix conductor 21 composing a slow-wave circuit is wound by two lines of molybdenum wires 21a and 21b of the same diameter and a round section in parallel and contacted each other, and the recessed parts produced between the peripheries are connected mechanically and electrically by a connecting member 22 with soldering or welding. The line d combining the centers of the wires is perfectly parallel to the center axis C. Furthermore, the material to combine both wires 21a and 21b, being a solder, for example, is also formed in the same surface of the outer peripheries of both lead wires. An insulating support rod is contacted to the said surface.
Patent JP-H02217638-A (JP)
Title: Damping force adjusting type oil pressure damper
Inventor: ARAI SUSUMU
IPC: F16F9/44
Filed: 1989-02-20
Abstract: PURPOSE:To suppress the manufacturing costs and ensure control motions by furnishing a non-operative type damping force adjusting mechanism to adjust the damping force by controlling the flow of oil in a bypass, and providing another adjusting mechanism of operative type within a piston rod. CONSTITUTION:A damping force adjusting mechanism 17 of operative type is furnished to adjust the damping force by moving a shutter 31 from outside, and a hollow control valve 33 is provided as a member to control this adjusting mechanism 17. An adjusting rod 29 is inserted for controlling a non-operative damping force adjusting mechanism 16 to adjust the damping force nu utilizing relative rotational displacement of the cylinder body 2 and piston 7 in the mentioned control valve 33. Thus the manufacturing cost is suppressed and control motions are ensured.
Patent JP-S54131201-A (JP)
Title: Method of assemblying tire and disc wheel
Inventor: MARUYAMA YUUJI
IPC: G01M17/02
Filed: 1978-04-03
Abstract: PURPOSE: To provide the subject method which comprises rapidly judging the optimum assemblying state of a wheel assembly (a rire and a disc wheel are combined) to be used, thereby to carry out easily its measurement operation.  
     CONSTITUTION: A wheel assembly 3 prepared by combining a tire 1 and a disc wheel 2 are combined with each other is fixed to the proximal end of a rotating shaft 8 rotated by means of a driving mechanism (not shown) through a chain 9 and a sprocket 10, and a combination of a rotational number detecting pulse generating plate 11 with a pulse generator 21 is arranged at other end of said rotating shaft 8. The assembly 3 is provided at its lower part with a vertically movable load roll 12, and a load cell 15 for measuring the force variation in the radial direction of the tire is provided on a support 14. Further, a mechanism 16 for measuring the inner diameter variation of the disc wheel 2 is provided, and the signal output due to measuring apparatuses 15, 16 and 21 is supplied to a memory control circuit 18, and causes an indication device 22 to indicate the above described diametral variations. 
     COPYRIGHT: (C)1979,JPO&Japio