baber/WOPTO huggingface dataset:
Patent JP-S60181524-A (JP)
Title: Inner box of cooking appliance
Inventor: ENAMI TOSHIAKI
IPC: B65D6/30
Filed: 1984-02-27
Abstract: PURPOSE:To obtain the cheap inner box of a cooking appliance, which can be manufactured efficiently and at the same time the number of parts of which is small, by a structure wherein the joining portion between a front and a rear plates and a cylindrical shell part are formed at the position recessed from the main surface of the front and the rear plates toward the cylindrical shell part side so as to locate the vicinity of the joining portion between the front and the rear plates and the cylindrical shell part toward the cylindrical shell part side from the tip of bent pieces. CONSTITUTION:Curling margin 16, 11A, 11B and 11C are formed along the rear end edges of a top plate 8 and a shell plate 9. A plurality of stretched-out portions 20 are formed in each curling margin. On the other hand, a bent piece 57a extending in the direction of a cylindrical shell part 6 is formed along the periphery of the rear plate 57. In addition, a groove 58, which dents from the main surface 57b of the rear plate 57 toward the direction of the top plate 8 and the shell plate 9, both of which consist of the cylindrical shell part, is provided on the rear plate 57. Further, upright shaved pieces, each of which is to join to the stretched-out portion 20 provided in each curled lug of the top plate 8 and of the shell plate 9, are provided in the groove 58. Due to the structure as mentioned above, the cheap inner box of a cooking appliance, which can be manufactured efficiently and the number of parts of which is small, can be made.
Patent JP-H10232644-A (JP)
Title: Plasma display device
Inventor: HASHIMOTO HIROSHI
IPC: H04N5/66
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To simply display the video signal of a personal computer having high resolution or the like on a PDP having low resolution. SOLUTION: The horizontal frequency of a video signal S1 is detected by fetching the output of a counter 4 which counts the horizontal synchronizing signal S2 of the video signal S1 and which is reset with a vertical synchronizing signal S3 of the signal S1 in a timing of the rear edge of the vertical synchronizing signal S3 by an MPU 5. The MPU 5 calculates the number of display pixels of the video signal S1 by referring to the number of horizontal scanning lines obtained from the standard of a personal computer outputting the video signal S1 or the like and a LUT 7 in which correspondence tables of numbers of display pixels are stored according to the procedure of a picture reduction processing part 6a.  The MPU 5 calculates a parameter for performing a reduction from this number of display pixels to the number of pixels capable of being displayed on a PDP 3 to set it to a picture processing part 1 and reducingly displays the video signal in accordance with the display pixels of the PDP 3.
Patent JP-H10233563-A (JP)
Title: Printed-wiring board and its manufacture
Inventor: HASEGAWA HIROYUKI
IPC: H05K1/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To enhance the solderability, the conductivity and the wear resistance of a first terminal part and a second terminal part by a method wherein a first wiring pattern is drawn out of the first terminal part formed on the board, the first terminal part and the second terminal part are connected by a second wiring pattern and a metal film is formed on the first and second terminal parts. SOLUTION: A conductor pattern 3 for interconnecting electronic components to be mounted is formed on an insulating board 2, and the conductor pattern 3 electrically connects the connecting terminals of an electronic component to a first terminal part 4 and to a second terminal part 5. Then, a first wiring pattern 6 which is extended to a part near the outer peripheral edge of the insulating board 2 from the first terminal part 4 is drawn out, and the first terminal part 4 and the second terminal part 5 are connected by a second wiring pattern 7. In addition, a metal film 8 is formed on the first terminal part 4 and the second terminal part 5. Thereby, the solderability, the conductivity and the wear resistance of the first and second terminal parts 4, 5 can be enhanced.
Patent JP-H09233616-A (JP)
Title: Box mounting structure
Inventor: NISHIO KOJI
IPC: H01C1/14
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a simple box mounting structure which permits a box to be fixed on a base part. SOLUTION: A tongue piece 35 is extended to the side surface 19a of a box 15 formed into a roughly cubic shape with no cover and the edge of a side surface facing the above side surface, and the other side surfaces 19b, 19d are formed with drilled locking openings 25. A base part 11 is formed with a storage opening 55 and a hook 27. The box 15 has a simple structure constituted only by bending a plate, using a boundary between a cutting start line 23, the side surface 19c and an upper surface 17 as main visible outlines. By fitting the box 15 onto the base part 11, however, the tongue piece 35 enter the storage opening 55, and the box 15 is not capable of being developed, thus providing a very rigid element. Almost at the same time, the hook 27 engages with the locking opening 25, so that the box 15 is fixed firmly onto the base part 11.
Patent JP-S58154574-A (JP)
Title: Alkylenedioxybenzene derivative and its acid adduct salt
Inventor: KIKUMOTO RIYOUJI
IPC: C07D407/12
Filed: 1982-03-09
Abstract: NEW MATERIAL:An alkylenedioxybenzene derivative of formulaI m, n are 1-3 respectively; X is formula II (l is 0-2), formula III (R is H, lower alkyl, acyl, carbamoyl), formula IV (R' is lower alkyl), NHCO and its acid adduct salt. EXAMPLE:5- 2- (1,4-benzoxan-2-ylmethyl)amino ethylthio -1,3-benzodioxol. USE:It is used as a drug, because of its hypotensive activity. Its pharmaceutical effect rapidly develops and continues durably. Further, it is relatively weak in accute toxicity with high safety. PREPARATION:The reaction between a halogenoalkoxyalkylenedioxybenzene derivative of formula V (Y is halogen) and an amine of formula VI is carried out in a solvent such as dioxane at room temperature to 150 deg.C to give the compound of formulaI.
Patent JP-H01210280-A (JP)
Title: Industrial robot
Inventor: OTANI YUKIO
IPC: B25J19/00
Filed: 1988-02-19
Abstract: PURPOSE:To improve the controllability of a teaching operation as well as to reduce each weight of an arm and a stay for aiming at reduction of the total weight of a robot by regulating the operation range of the arm and a relative operation range for the arm and the stay on the base of the turning movement position of a first link. CONSTITUTION:The operation range (H, I directions by an arrow mark) of an arm 17 which makes turning movement according to the operation of a link mechanism 20 is regulated by the turning movement position of a horizontal link 21. Also an operation range defined by a relative angle between the arm 17 and a stay 15 is also regulated by the turning movement position of the horizontal link 21. Resultantly, since the stay 15 and the arm 17 need not have so sufficient strength, operational characteristics can be enhanced in a playback process as well as both the stay 15 and the arm 17 can be reduced in each weight and the teaching operation for an industrial robot can also be facilitated.
Patent JP-H1084525-A (JP)
Title: Method for generating index to video sources
Inventor: COURTNEY JONATHAN D
IPC: G06T13/80
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide video index automatically based on contents of video sources based on the motion of an object of a video image. SOLUTION: A moving object in a video signal obtained by a monitor camera 11 is detected in a video sequence by using a motion segment division method with a motion segment division device 21. The object is traced through data divided into segments in an object tracing device 22. A symbol indication of a video image is generated in a form of a graph with a comment describing the object and its motion. A motion analyzer 23 analyzes a result of tracing the object by a motion analyzer 23 and an index describing some events is provided as a comment of a motion of a graph. Then an index is provided by using a classification system based on rules to confirm concerned events such as appearance/disappearance of an object, placing/removal, entrance/exit, and motion/standstill.  A video clip depending on a spatial timewise question and event and a question based on the object is called and a desired video source is extracted.
Patent JP-H07248425-A (JP)
Title: Heater for reinforcing member of fusion spliced part of optical fibers
Inventor: HAMADA SHINKO
IPC: G02B6/255
Filed: 1994-03-08
Abstract: PURPOSE:To detect abnormality such as disconnection of a fusion spliced part during a reinforcing stage by providing an upper cap with a lens for observing the inside of a supporting frame in magnification. CONSTITUTION:A heater 4 formed by molding an electric heat wire of ceramics is installed on the inner periphery of a supporting body 3. An auxiliary member 11 of the fusion spliced part of optical fibers is placed in the central part and the upper cap 2 is put thereon. This heater 4 is then electrically heated to thermally shrink the reinforcing member 11. The upper cap 2 is provided with the member, such a convex lens 1-1, which permits observation of the inside of the supporting frame 3 in magnification in order to prevent cutting of the fusion spliced part according to shrinkage and movement of the reinforcing member 11. The material of this convex lens 1-1 is preferably transparent multicomponent glass or heat resistant plastic such as polyimide.
Patent JP-S59162920-A (JP)
Title: Apparatus for removing dust from exhaust gas
Inventor: HIRAYAMA SHIYOUJI
IPC: B01D46/18
Filed: 1983-03-07
Abstract: PURPOSE:To provide the titled apparatus enabling longterm use of a dust removing filter and having an economical and simple structure, constituted so as to wash and regenerate the dust removing filter by passing the same along a liquid surface subjected to bubbling after the lower part of said filter is immersed in a liquid tank. CONSTITUTION:In a dust removing apparatus wherein an endless filter 4 such as a metal mesh filter is stretched upon rollers 2, 3 provided to the upper and lower ends of an outer frame 1 formed so as to make the diameter thereof slightly larger than that of an exhaust port, the filter 4 to which wet dust is adhered is revolved to a counterclockwise direction through a chain 5 and the rollers 2, 3 by driving a motor M and, after the lower part thereof is immersed in the liquid L within a liquid tank 6 formed to the lower part of the outer frame 1, stopped at once and washed. Subsequently, the filter 1 is again revolved while air and water are sprayed to the liquid surfaces corresponding to the front surface part 7 and the rear surface part 8 of the filter from the air spray pipe 9 and the water spray pipe 10 of a filter washing and regenerating apparatus to bring about a bubbling srage and the filter 4 is passed through said liquid surface to be washed and regenerated.
Patent JP-S54130078-A (JP)
Title: Method and apparatus for measuring transient characteristics of transmission systems
Inventor: KAWAKAMI FUKUJI
IPC: G01H7/00
Filed: 1978-03-30
Abstract: PURPOSE: To perform the compensation of the effect of noise and measure transient response of high accuracy over a wide range by subtracting the square of the effective value of the noise from the square of the impulse response of a room where noise levels are superposed and performing specified integration.  
     CONSTITUTION: The sum of impulse response and noise in a chamber 1 is squared 4 and the squared output is processed to calculate 10 the square of the precalculated effective value of the noise. This calculated output is integrated 12 in a specified section and the integrated output is supplied to a display circuit 13, where  reverberation curves are display and recorded. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10216539-A (JP)
Title: Washing of polished grain and system for washing polished grain
Inventor: SATAKE SATORU
IPC: A23L7/10
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a waste water-treating equipment to economize washing water, and lower the cost for washing polished grain while keeping quality by washing. SOLUTION: While polished grain and washing water are fed into a washing apparatus 4, rotatably agitated, washed, dewatered, and then the polished grain is dried enough to be conservable by a grain-drying apparatus 6, waste water produced from washing is temporarily stored in a sedimenting tank 7 to be separated to supernatant and solid matter. The solid matter is drying-heated by a drum drying tank 9. The supernatant separated in the sedimenting tank 7 is recycling-fed to a rice-washing part 2 as washing water, thereby washing water is able to be economized. Tap water is fed into only a dewatering part 3, thereby quality by washing can be maintained.
Patent JP-H10231135-A (JP)
Title: Production of optical fiber base material
Inventor: SASAKI TOSHIHISA
IPC: G02B6/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of a finally produced optical fiber even of a special glass by enabling the easier and surer integration of a core rod with split clad rods. SOLUTION: A concave groove is formed on one of a pair of half clad rods in the longitudinal direction over all length, a core rod is imbedded in the groove, and the half clad rod is covered with the other half clad rod to form a compound base material 3. Each of a pair of dies 4, 4 has a half circular embedding groove 41 on the facing side and a buffer layer 42 of a specified thickness having elasticity is formed on the surface of the groove. The compound base material is placed between the dies 4, 4 and they are heated under the application of stress directing the center along a diameter on the compound base material to surely integrate them. The whole part including the dies is placed in a vacuum container to dispense with troublesome controls of pressure difference and atmosphere.  The integration may be performed by heating the compound base material in a state where it is placed in a tube having thermal shrinking to impart stress directing the center along a diameter or by applying drawing force on the compound base material inserted into a muffle tube to act a diameter-reducing force on it.
Patent JP-S56135286-A (JP)
Title: Label detector
Inventor: SAKURA YASUHIRO
IPC: B41J11/42
Filed: 1980-03-25
Abstract: PURPOSE:To obtain a label detection signal stable in level even if optical conditions change, by controlling the quantity of light emission of a light emitting element with delay according to fluctuations of the output of a photodetector. CONSTITUTION:When the part of only base paper 8 reaches the optical axis position of LED1 and phototransistor TR5, the current of TR5 increases. Therefore, the output signal of detecting circuit 11 decreases and the current of current limiting circuit 4 also decreases to reduce the quantity of the light emission of LED1. On the other hand, when label 7 reaches the optical axis position, the output of TR5 decreases and the quantity of the light emission of LED1 increases. Thus, the output of impedance converting circuit 9 is compensated to a constant value invariably, but the transfer of the compensation is delayed by delay circuit 18. The output voltage of circuit 9 has only impedance decreased by impedance converting circuit  19 and is inputted to input terminals (+) and (-) of voltage comparing circuit 23  via level adjusting circuit 22 and smoothing circuit 26. Therefore, the large variation part of the input to terminal (+) is outputted as a label detection signal from  circuit 23.
Patent JP-H079488-A (JP)
Title: Laminated preform, its molding method, and intermediate product and container molded out of the preform
Inventor: KRISHANKUMAR SUPPAYAN M
IPC: B29C45/16
Filed: 1994-02-10
Abstract: PURPOSE: To provide sufficient gas barrier properties using a small amt. of a barrier material by successively injecting a thermoplastic resin, a barrier material and a thermoplastic resin into a mold of a preform for blow molding and forming inner and outer layers of the barrier material and a center layer comprising a thermoplastic resin inside inner and outer layers comprising a thermoplastic resin. CONSTITUTION: A predetermined limited amt. of a thermoplastic resin 56 is injected into the cavity surrounding the core member 26 of a mold 20 to form solidified inner and outer layers 58, 60. Subsequently, when a barrier material 66 is ejected, a tunnel stream is generated and, at the same time, the resin 56 is advanced and, when this resin comes into contact with the layers 58, 60, it is solidified to form solidified layers 68, 70. Next, when a separate thermoplastic resin 72 is ejected, the barrier material 66 is remelted to reduce the thicknesses of the layers 68, 70 to be advanced and the previously ejected thermoplastic resin 56 is advanced. By this method, a preform having the barrier layers 68, 70 built therein and having no barrier material 66 at the open end part and the leading end of the bottom part thereof is obtained.
Patent JP-S57152302-A (JP)
Title: Production of flat square wire
Inventor: YOSHIDA KENICHI
IPC: B21B15/00
Filed: 1981-03-18
Abstract: PURPOSE:To produce a flat square wire of low hardness continuously and easily without annealing the same in a separate stage by annealing a material prior to its rolling thereby controlling the reduction ratio in rolling. CONSTITUTION:A roughly drawn wire 1 is delivered from a supply machine 12, and is fed into a drawing machine 16, by which the wire 1 is drawn to form a material 2 to be edged. The material 2 is scalped of its surface skin by passing through a scalper 22 to form a base material 3 for rolling which is taken up with a capstan 24. Then, the material 3 enters a direct electricity conduction type continuous annealing machine 26, and while it passes through electrode wheels 28A-28D, it is supplied directly with electricity. The material 3 is cooled and annealed by passing through a water tank 30 in the lower part. Then, the material 3 goes through a dancer roll device 32 and enters a rolling mill 34, by which it is formed to a flat square wire 5. It is necessary to give 10-20% reduction ratio after annealing in order to obtain a half-hardened material, and if the working ratio in the mill 34 is within said range, the wire 5 is half-hardened. The wire 5 is coiled on a coiler 38.
Patent JP-H11202953-A (JP)
Title: Power transformer for energy saving
Inventor: ICHIKAWA MASAHIDE
IPC: G05F1/38
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To completely eliminate the fault of automatic control caused by feedback by serially inserting plural coils of transformers to a line, connecting both the terminals of the control element of an SCR to the secondary side of the transformer and controlling a voltage on the load side into arbitrary voltage by changing reactance on the primary side of the transformer. SOLUTION: Plural coils of transformers T are serially inserted to the line, both the terminals of the control element of the SCR or GTO are connected on the side of a secondary coil L2 among these plural coils of transformers T, and the voltage on the load side is changed into arbitrary voltage by changing the reactance on the side of a primary coil 1 among the plural coils of transformers T. Under such control, the load voltage is increased/decreased almost in ±20% as one of electric power saving measures. Thus, since the automatic control due to feedback is almost completed by an electronic circuit, the fault can be completely eliminated and the scale of install place can be reduced.
Patent JP-S61198689-A (JP)
Title: Manufacture of light emitting diode display element
Inventor: OSHINO HIROSHI
IPC: H01L25/075
Filed: 1985-02-27
Abstract: PURPOSE:To increase extremely production efficiency, by installing many electrodes on the sheet wafers forming the P-N junction to constitute the assembly of display elements and forming many independent light emitting diode chips on the substrate by making notches. CONSTITUTION:With the sheet wafers 2 the two-layer P-N junction are formed. The electrodes 3 and 4 made of conducting material, like gold or aluminum, etc., are formed to be face to face with each other, and paired on the surface of P-type layer P and the surface of N type layer N. The pair of electrodes 3 and 4 are arranged to constitute a matrix of 10X10 elements. This assembly of display elements 1 is fixed and adhered to the substrate 5 made of insulative material like ceramics, etc. with a conductive adhesive agent. Longitudinal notches 7 and transversal notches 8 are formed on the assembly of display elements 1, and many independent light emitting diode chips 9 are formed.
Patent JP-2000235161-A (JP)
Title: Rotation driving device and light deflection type scanner using it
Inventor: NAKAJIMA NOBUO
IPC: G02B26/12
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of oil at bearing clearance from being deteriorated and to prevent the quantity thereof from being reduced. SOLUTION: The rotor 5 of a motor rotating a rotary polygon mirror 1 is rotated and supported by a dynamic pressure bearing obtained by filling the bearing clearance between a sleeve 2 and a rotary shaft 3 with the oil 10. The rotor yoke 5a of the rotor 5 is provided with a fin 11 and an air inflow port 12 formed at the circumferential wall by drawing working. When a stator 7 is excited and the rotor 5 is rotated, external air flows in the inside of the rotor 5 from the port 12 by the fin 11 so as to increase atmospheric pressure. Thus, the critical point of the oil 10 is raised and the quality thereof is prevented from being deteriorated.
Patent JP-H03243207-A (JP)
Title: Device for controlling meandering of rolled stock
Inventor: TANII TADASHI
IPC: B21B39/14
Filed: 1990-02-19
Abstract: PURPOSE:To execute meandering control without exerting adverse influence on the thickness accuracy and shape by adjusting the rolling-down leveling quantity of a rolling mill by determing the rolling-down leveling quantity with which meandering control is executed in the range without affecting on thickness by receiving the detected signal of meandering quantity and the deviation signal of rolling load. CONSTITUTION:The detection signal 3A of meandering quantity is output with an outputting means 3 for detection signal of meandering quantity by detecting the meandering quantity of the rolled stock 1 which is rolled with a rolling mill 2 in moving. The deviation between these detection signals 4A, 5A of rolling load is determined and output with the outputting means 11 for signal of deviation of rolling load by receiving the detection signal 4A of rolling load on one side of the moving direction of rolled stock in the rolling mill 2 and the detection signal 5A of rolling load on the other side in the moving direction in the rolling mill 2. By receiving the detection signal 3A of meandering quantity that is output from the outputting means 3 for detection signal of meandering quantity and the signal 11A of deviation of rolling load that is output from the outputting means 11 for signal of deviation of rolling load and determing the rolling-down leveling quantity 14A with which meandering control is executed in the range without affecting on the thickness of the rolled stock 1 based on both those signals 3A, 11A, the rolling-down leveling quantity is adjusted.
Patent JP-S58155955-A (JP)
Inventor: HIROSE SHIYUNRIYOU
IPC: C09J5/00
Filed: 1982-03-12
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。