baber/WOPTO huggingface dataset:
Patent JP-H05273345-A (JP)
Title: Ultrasonic sensor
IPC: G01S7/52
Filed: 1992-03-26
Abstract: PURPOSE:To surely detect an intruding object even in surroundings having many reflecting surfaces by extending the off-delay time in a movement detecting system when the rate of reflection patterns of an existence detecting system in a gate is large. CONSTITUTION:Before and after the movement of an object is detected in a movement detecting system, reflection patterns from the object in an existence detecting system are stored in storage circuit 17 and 18 in time series and compared with each other at a comparator circuit 19. When the patterns do not coincide with each other, a detection and discrimination circuit 12 discriminates that an intruding object exists. An in-gate pattern discrimination circuit 20 discriminates the amount of in-gate signals in the reflection pattern stored in the circuit 17 and, when the amount of signals is large, the circuit 12 extends the off-delay time in the movement detecting system. When the amount of signals is small, the circuit 20 detects the existence/nonexistence of an intruding object in accordance with the coincidence/noncoincidence of the reflection patterns stored in the circuits 17 and 18. Therefore, even when such a stationary object as a window blind having numerous reflecting surfaces and reflecting distances exists in a space to be monitored, intruding objects can be surely detected.
Patent JP-S543845-A (JP)
Title: Hot-melt traffic paint composition
Inventor: KUDOU KENICHI
IPC: C09D157/00
Filed: 1977-06-10
Abstract: PURPOSE: A hot-melt traffic paint composition having improved fluidity in melting, comprising a maleinized petroleum resin with a specific acid value and an organic carboxylic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58198588-A (JP)
Title: Device for transferring gaseous catalytic cracking product from heavy oil
Inventor: YASAKA KIYOUICHI
IPC: C01B3/24
Filed: 1983-04-21
Abstract: PURPOSE:To prevent coking on a tube wall for a long period of time by narrowing down the downstream portion of a transfer tube into the predetermined form of a tapered tube in a tube for transferring a gaseous catalytic cracking product from heavy oil at a specified tube temp. and flow rate. CONSTITUTION:A gaseous catalytic cracking product prepd. by cracking heavy oil is tranferred to a unit in the subsequent step such as a distillation column at a flow rate >=45m/sec by using a transfer tube whose wall temp. is kept at 540-630 deg.C. In said transfer tube 1, the downstream portion 4 thereof connecting with a unit 3 in the subsequent step in narrowed down to form a tapered tube with a taper angle alpha of 2-3 deg. and a ratio of the sectional area of the upstream end to that of the downstream end of 1.3-6.
Patent JP-S56166360-A (JP)
Title: Aluminum alloy
Inventor: INOUE KIYOSHI
IPC: C22C21/00
Filed: 1980-05-24
Abstract: PURPOSE: To obtain an inexpensive Al alloy with enhanced mechanical strength, corrosion resistance and formability by blending Al or an Al alloy with Se, La, Nd or misch metal based on Se, La or Nd and alloying the blend.  
     CONSTITUTION: Al or an Al alloy is blended with Se, La, Nd or misch metal based on Se, La or Nd which is a rare earth element, and the blend is alloyed. Preferred misch metal contains ≥60% Se, La or Nd. Since this alloy is manufactured by mixing Al or a Al alloy with an abundantly distributed rare earth element, that is, Se, La or Nd, it is obtd. at a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63236885-A (JP)
Inventor: TANAKA TAMOTSU
IPC: E05F15/20
Filed: 1987-03-25
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-H10244805-A (JP)
Title: Device for preventing tire wheel from slipping-off
Inventor: KITAGAMI TOSHIO
IPC: B60B3/16
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for surely preventing a tire wheel from slipping- off even if the tire wheel is not fixed to a tire wheel mounting drum. SOLUTION: An inner cylinder 3 fitted on a hub 2 projected from a drum 1 on which a wheel is mounted has an outer diameter which is larger than an inner diameter of a tire wheel and support holes 4 at positions corresponding to recessed parts 5 on the outer peripheral surface of the hub 2 and a stopper block 6 engaged with the recessed part 5 is removably supported by each support hole 4. The stopper block 6 projects its top surface from the outer peripheral surface of the inner cylinder 3 when it is engaged with the recessed part 5 and the inner diameter of an outer cylinder 7 fitted on the inner cylinder 3 equals the outer diameter formed by the stopper blocks 6 and the outer cylinder 7 has slipping-off preventing members 20 which engage with the stopper blocks 6 to prevent itself from slipping-off when it is fitted on the inner cylinder 3.
Patent JP-S63236014-A (JP)
Title: Photochromic functional element
Inventor: ABE NAOMICHI
IPC: G02F1/17
Filed: 1987-03-25
Abstract: PURPOSE:To miniaturize a photochromic functional element by switching electric current by the effect of light by causing an addition reaction or a reverse reaction in molecules of polyacetylene or a deriv. thereof. CONSTITUTION:The molecule to be used in the element of this invention comprises electroconductive polyacetylene or an electroconductive deriv. thereof having as side chain an ethylene deriv. residue or acetylene deriv. residue, or electroconductive polyacetylene or its deriv mixed with ethylene deriv. or acetylene deriv. The electroconductivity of the polyacetylene or its deriv. is varied by causing an addition reaction in the molecules of polyacetylene or its deriv. by irradiating the molecules with light having a specified wavelength, and causing on one hand a reverse reaction of the molecules having been subjected to the addition reaction by irradiating the molecules with light having a different wavelength. When a polyacetylene film 3 formed between an electrode 1 and 2 is irradiated with light having a specified wavelength (hnu1) an addition reaction is caused in the polyacetylene film inhibiting generation of electric current due to retardation of electroconductivity of the polyacetylene film 3. On the other hand, electric current is generated due to recovery of the electroconductivity of the polyacetylene film when the film is irradiated with light having a different wavelength (hnu2) causing a reverse reaction. Thus, the element is miniaturized.
Patent JP-S59196358-A (JP)
Title: Copolyester composition
Inventor: YANAGIHARA HIROSHI
IPC: C08K5/42
Filed: 1983-04-21
Abstract: PURPOSE:To provide the titled compsn. which is inexpensive, can be easily pelletized and gives a pellet which does not suffer blocking, by blending a specified compd. with a polyether ester copolymer obtd. by using ethylene glycol as the diol component. CONSTITUTION:The titled compsn. is obtd. by blending a compd. of the formula (wherein M, M' are each Na, K, Li ; Ar is a benzene ring, a naphthalene ring, an anthracene ring ; m, n are each 1, 2) in a quantity of 1/20-1/2,000 times by mole that of component C with copolyester composed of a polyether glycol component (A), a diol component (B) which is composed of at least one diol selected from among 2-10C aliph. and alicyclic diols and contains at least 70mol% of ethylene glycol and a 2-16C dicarboxylic acid component (C). By blending the compd. of the formula, a polyether ester copolymer which is freed from the problem of blocking, can be obtd. by using inexpensive ethylene glycol.
Patent JP-H10247768-A (JP)
Title: Printed board
Inventor: KIKUCHI YUSUKE
IPC: H05K1/11
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enable a land to be easily provided to the one surface of a printed board even if a land is previously provided on the other surface of the board. SOLUTION: A board is equipped with an L-shaped metal terminal 1 with a hole 2 located at its edge and a printed board 3 where a pattern 4 is printed and which is provided with a land 6 that is equipped with a first hole 5 provided at an optional point on the pattern 4 and a second hole 7 provided apart from the land 6 by a prescribed distance. In this case, the edge of the metal terminal 1 opposite to the other edge where the hole 2 is board is inserted into the first hole 5 provided to the land 6 from the surface of the printed board 3 opposite to its surface where the pattern 4 is printed and soldered, and the center of the hole 2 provided to the metal terminal 1 and the center of the second center 7 apart from the land 6 by a prescribed distance are coaxially arranged on the same axis.
Patent JP-H06254181-A (JP)
Title: Golf bail cleaning device
Inventor: DATE YASUHIKO
IPC: B08B1/02
Filed: 1993-03-04
Abstract: PURPOSE:To realize the cleaning work corresponding to the degree of contamination by perfectly removing the contamination article adhering on the surface of a golf ball and adjusting the feeding speed in a ball passage during the cleaning process. CONSTITUTION:A ball passage 21 which has a U shape on the plane view and is formed by connecting a going passage and a return passage which are arranged in parallel, by a return back part 22 is covered by the semicircular parts of a plurality of rotary cleaning brushes 25A, 25B, in the state where the revolution direction of a golf ball B coincides with the golf ball feeding direction. At the starting edge part of the ball passage 21, a feeding port 12 is formed, and at the terminal edge part, a ball drop-in part 31 is formed, and the cleaning feeding speed and the staying time for the golf ball B in the ball passage 21 are set according to the degree of contamination of the golf ball B, by the discharge quantity accompanied with the variable adjustment of a rotary brush body 35 for speed adjustment which is arranged in the vicinity of the terminal edge part.
Patent JP-S51145904-A (JP)
Title: Frame of fully covered electric motor compressor
Inventor: ABE NOBUO
IPC: F04B39/12
Filed: 1975-06-11
Abstract: PURPOSE: To get framework by which manufacturing cost of compressor can be decreased,and with high productivity is mass-produceable,by plastic working. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59194031-A (JP)
Title: Supercharging pressure controller in exhaust turbosupercharging type internal-combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02B37/18
Filed: 1983-04-19
Abstract: PURPOSE:To make improvements in an accelerating characteristic as well as to restore the supercharging pressure that went up beyond the limitation to the setting supercharging pressure smoothly and thereby prevent the occurrence of a sudden change in engine output, by keeping a waste gate valve installed in a passage bypassing an exhaust turbine of a supercharger closed for a proper time long at engine acceleration. CONSTITUTION:In time of engine acceleration with which a throttle valve 9 is largely opened, supercharging pressure at the upstream side of the throttle valve 9 goes up and a rise in this supercharging pressure is belatedly transmitted to a pressure chamber 18 of a waste gate valve 15 by way of a first delay device 22 inside a first pressure transmission passage 19. Likewise, when the supercharging pressure exceeds a range of acceleration setting supercharging pressure P1 being higher than that of normal setting pressure P0 of the valve 15, a pressure on-off valve 26 inside a second pressure transmission passage 25 is opened but this pressure transmission to the pressure chamber 18 via the passage 25 is performed belatedly for a proper time long by a second delay device 27. Therefore, the valve 15 is kept closed for a relatively long time till pressure in the pressure chamber 18 reaches to the normal setting pressure P0 and afterward, gradually opened according to a rise in the pressure leaked out of the second delay device 27 in consequence.
Patent JP-H11272680-A (JP)
Title: Document data providing device and program recording medium thereof
Inventor: OCHITANI AKIRA
IPC: G06F17/27
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To allows the document data providing device to provide information which is good in check efficiency for a user by retrieving document data and then putting together similar documents for display. SOLUTION: Common fact information in a group of documents retrieved from a document data base 20 is extracted, and on the basis of this extraction result, a statement composition part 8 composes a display document wherein retrieval results are summarized. This display document is presented by a composite statement display part 9 to the user. A charging information calculation part 10 calculates the charge for users of respective information sources presented in the display document and the charges to be payed to the respective information sources according to amounts of each information sources used in the display document.
Patent JP-S59194337-A (JP)
Title: Energy dispersion type x-ray analyzer
Inventor: TAIRA MASAYUKI
IPC: G01T1/36
Filed: 1983-04-20
Abstract: PURPOSE:To control an electron irradiation system and optimize the irradiation strength to a sample by connecting a duplicate pulse elimination circuit to a waveform shaping circuit that wave form-shapes the electric signal from an X-ray detector and comparing the output of the waveform shaping circuit and the output of the duplicate pulse elimination circuit. CONSTITUTION:An electron beam irradiation system 1 is connected to an electron beam control section 2 and the surface of a sample 4 is irradiated with an electron beam 3. A characteristic X-ray 5 is detected by an X-ray detector 6 depending upon the material element contained in the sample 4. The electric signal from the detector is supplied to a waveform shaping circuit 8 through an amplifier 7. A duplicate pulse elimination circuit 9 is connected to the circuit 8. Detected and exceedingly adjacent pulses are eliminated and are input to a multi-channel analyzer 11 through an A/D converter 10. In addition, the output signals of the circuits 8 and 9 are supplied to a compare circuit 12 and difference signals are compared with the reference value and then control the control section 2. As a result, the strength of the electron beam applied to the sample is controlled to the optimum value and the sample is prevented from being damaged and then the irradiation strength at the automatic measurement by multiple samples can be optimized.
Patent JP-S59195436-A (JP)
Title: Vehicle illuminating lamp control device
Inventor: KOUSAKA HIROSHI
IPC: B60Q1/14
Filed: 1983-04-20
Abstract: PURPOSE:To always control the illuminance of a lamp by making variable a duty ratio of a pulse signal issued from an illumination control device by means of a variable resistor and lighting an illuminating lamp for a vehicle meter via an amplifying circuit. CONSTITUTION:Turning on an ignition switch 7 causes power supply to be applied to an illumination control device 3. And, a pulse signal changed in its duty ratio by adjusting a variable resistor VR1 is inputted to a transistor T1 of an amplifying circuit 4 via a resistor R1, and the illuminance of an illuminating lamp 5 of a car meter is controlled by the above-mentioned pulse signal inverted by a next stage transistor T2. When a lighting switch 2 is turned on, the illuminating lamp 5 of the car meter is directly lighted via an OR circuit 6. Hereby, the illuminance of an illuminating lamp of meters can be always controlled.
Patent JP-H04228877-A (JP)
Title: Drive supply unit to spray cooler or surface cooler
Inventor: YOZEFU FUUBAA
IPC: E21F3/00
Filed: 1991-04-02
Abstract: PURPOSE: To provide a driving and supply unit which uses an impulse turbine for a spray cooler or surface cooler used in underground. CONSTITUTION: A driving and supply unit 1 is provided with an air channel 21 for drawing in hot air 2 and delivering the air 2 via a fan 20 to a spray cooler 30 with spray nozzles 31 for atomizing cooling water. The cooling water is delivered via a high-pressure water pipe 7 and is first fed via a control 9 to an axial flow turbine 10a with a reduction gear 15 for driving the fan 20. A driving jet 27 deflected in the turbine is collected by an collector opening 26, and fed to the spray nozzle 31 via a cooling water passage 8. The pressure is increased in the cooling water on the way from the collector opening to the spray nozzle, so as to obtain pressure reduction for securing the spray nozzle.
Patent JP-H01245987-A (JP)
Title: Method for piercing high reflection material by carbon dioxide gas laser beam machine
Inventor: TOMONAGA SHINJI
IPC: B23K26/382
Filed: 1988-03-25
Abstract: PURPOSE:To shorten a machining time and to prevent the damage of an optical path system by the reflection of a laser beam by executing piercing of a high reflection material by a laser beam of specified output and an assist gas of specified pressure. CONSTITUTION:The laser beam 3 of the high output of >=1000W and a high pressure assist gas 5 of >=5kg/cm<2> are simultaneously output from a carbon dioxide gas laser beam machine and a high output laser beam 3 is converged by a condensing lens 2 and projected by its concentration on a high reflection material 6. A small through hole is instantaneously machined on the high reflection material 6 by this high output laser beam 3. The machining time is thus shortened and the damage of the optical path system by the reflection of the laser beam can be prevented.
Patent JP-S54160990-A (JP)
Title: Reactor housing device
Inventor: KATOU MASARU
IPC: G21C9/004
Filed: 1978-06-12
Abstract: PURPOSE: To decrease load applied to a vent pipe and a vent header, by changing the ascent of pool water due to the formation of bubbles at the lower portions of downcomers by mounting a plate provided with a number of small holes to the downcomers of the header of the vent pipe.  
     CONSTITUTION: Downcomers 10 are installed to a vent header 9 of a vent pipe 8 for connecting a reactor housing container and pressure inhibiting chamber 5, and a plate body 12 equipped with a number of small holes 13 is disposed at a location where the downcomers 10 sink in pool water 6. Steam from a pressure container is discharged into pool water 6 from the vent pipe 8, but load to the vent pipe 8 and the vent header 9 can be lessened because the ascent of pool water 6 with the growth of bubbles at the lower portions of the downcomers 10 is changed by means of the small holes 13 of the plate body 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04305935-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATABE KIYOTO
IPC: H01L21/331
Filed: 1991-04-02
Abstract: PURPOSE:To improve transistor characteristics, and to prevent the dispersion of transistor characteristics even when emitter size differs by forming a second polycrystalline silicon layer, into which second conductivity type impurities are introduced, to the sidewall section of a first polycrystalline silicon layer positioned an and facing an element forming region. CONSTITUTION:As is diffused into a polysilicon film 16, and a silicon oxide film 21 is removed. A polysilicon film 16, a silicon oxide film 15 and a silicon oxide film 14 are etched successively. A polysilicon film 17 is deposited on the whole surface, a surface is oxidized to form a silicon oxide film 18, and As ions are implanted to the polysilicon film 17 through the film 18. The silicon oxide film 18, the polysilicon film 17 and a silicon nitride film 7 are etched successively, and thermally treated, and As is diffused into an active base region 11 from the polysilicon film 17, thus forming an emitter region 12.
Patent JP-S58186842-A (JP)
Title: Controlling system of service processor
Inventor: YOSHIDA KATSUO
IPC: G06F9/00
Filed: 1982-04-26
Abstract: PURPOSE:To allow a conversation with an operator with regard to even a hardware fault relative to an external storage device by allowing a simple conversational program which operates a service processor with its reduced functions to reside in a storage circuit. CONSTITUTION:A control storage CS3 is divided into a CS-A for storing a normal resident program, a CS-B for storing an overlay program, and a CS-C where the simple conversational program which operates the service processor with its reduced functions resides. If a fault occurs in a floppy disk FDC4 or FDC5 while a microprocessor MP2 accesses the floppy disk FDD through a floppy disk controller FDC4, the MP2 starts executing a group of instructions of the CS-C. The MP2 executes the instructions of the CS3 to display a simple conversational screen on a console display 10 through a console display controller 6.
Patent JP-S57186152-A (JP)
Title: Washing method for flow cell
Inventor: NAGAI KAZU
IPC: B01L99/00
Filed: 1981-05-12
Abstract: PURPOSE: To maintain the inner part of a flow cell at a wet condition always even during the interruption of measurement, by passing washing liquid through the flow cell at every conveyance of a reaction vessel at a sucking position even in case of not carrying out photometry.  
     CONSTITUTION: When a reaction vessel 1 is conveyed to a sucking position of liquid to be inspected, a suction nozzle 4 is dropped down and a valve 7 is shut and then, a liquid to be inspected 3 is sucked into a flow cell 5 by the sucking action of a syringe 6. After a prescribed time of photometry elapsed, the liquid 3 in the cell 5 is discharged into a waste liquid vessel 8 by a vacuum pump 9 and also, washing liquid sucked in a syringe 14 is jetted into the vessel 1 through a jet nozzle 12. This washing liquid is discharged into the vessel 8 through the nozzle 4 and the cell 5. The abnormal occurrence of undesireable data is prevented even when the measurement is interrupted for a long time because this action is carried out without depending on whether the liquid 3 is stored in the  vessel 1 or not at every conveyance of the vessel 1 at the sucking position of  the liquid 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06284273-A (JP)
Title: Picture processing unit
Inventor: OHASHI YASUO
IPC: G06T3/00
Filed: 1993-03-29
Abstract: PURPOSE:To easily execute a hidden line/hidden plane processing by applying voice processing to a background based on a contour of a picture on a surface layer and synthesizing the processed result again onto the surface layer when an internal processing means uses a storage means to apply page synthesis of single color pictures. CONSTITUTION:An operation panel 24 sets a format such as a data size and the sequence of a surface layer and a background layer with respect to data from a picture read section 11. Then picture data are received according to the format and stored in a RAM 28. Then data are read from a data surface layer page and compared with data in a pattern matching ROM 25 and the operation of writing to a succeeding page is executed while converting the data. When the rewrite of all surface layer pages is executed, white/black level is inverted next and data applying void to the surface layer area are made in the background. When the processing of all data is finished, the data and the background data are ANDed to obtain void data. Finally the data and the surface layer data are ORed and the operation of data conversion is finished and the data are outputted to an engine 14 synchronously with a video signal.