baber/WOPTO huggingface dataset:
Patent JP-S5665713-A (JP)
Title: Turn conveyor
Inventor: YAMAMOTO TOSHIYUKI
IPC: B65G47/52
Filed: 1979-11-02
Abstract: PURPOSE: To transfer a conveyed object on the basis of its self-weight by turning turn racks at a fixed angle and then take it out efficiently on the basis of the same self-weight by turning these racks reversely.  
     CONSTITUTION: A cassette 50 is transferred to an elevator part 31 via a cassette track 21a by its self-weight. The track 21a is horizontal, but given an inclination at an exit on the left side. Turn racks 32 and 33 on the elevator part 31 are inclined to the left, and the cassette 50 is transferred by its self-weight. As the elevator part 31 is brought down, racks 32 and 33 are inclined to the right by the operation of a driving screw 45, and the cassette 50 is transferred to a lower conveyor part 20b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5846541-A (JP)
Inventor: FUJIWARA JIYUNJI
IPC: H01H75/00
Filed: 1981-09-11
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-H11336751-A (JP)
Title: Thrust roller bearing and retainer thereof
Inventor: HAYASHI TETSUYA
IPC: F16C33/54
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To attain reduction in wall thickness, high strength, easy manufacture of a retainer, and secure sufficient strength even if intermittent load acts on the retainer in the radial direction, especially as seen in such a case that it is used for an automotive transmission. SOLUTION: Use of collars 1b, 2b mounted on a pair of bearing rings 1, 2 facing each other, and retainer engaging claws 5, 6 formed on them constitutes an integrated bearing inhibiting both races 1, 2 and retainer 3 from separating from each other. The retainer 3 involves a plurality of protrusions 8, 9 on the side surfaces of respective pockets 7. A roller retaining claw 11 for the rear of the retainer is formed on part of the protrusions 8, and a roller retaining claw 12 for the front of the retainer is formed on the remaining protrusions 9. The surfaces of the respective protrusions 8, 9 are roller guide surfaces 8a, 9a. The roller retaining claws 11, 12 are formed by means of ironing.
Patent JP-H039277-A (JP)
Title: Searching method for short circuited position of wiring and device thereof
Inventor: NAKAMURA HACHIRO
IPC: G01R31/08
Filed: 1989-06-05
Abstract: PURPOSE:To easily discover a short-circuited position in a short time by making a current to flow to a resistance body as substitute for a fuse at the time of short- circuit and seeking the short-circuited position by detecting the generated magnetic field. CONSTITUTION:The fuse for short-circuit is removed and the resistance body 5 is mounted on a holder 1. A current loop controlled with the resistance body 5 by an on-vehicle battery is formed and a concentric circular magnetic field (a) is generated around the wiring short-circuited at a place 7b. Other fuses 3 for load are removed beforehand from holders 2. The power source switch 11 of a searching device 10 is turned on to scan a combined wiring from the fuse box 1 to the load side along the wiring. A lamp 13 is lightened and a buzzer is sounded during the scan from the box 1 to a branching point for directions A,B. The lamp is not lightened for the direction A but lightened for the direction B up to the branching point for the direction C and not lightened for the direction C. When the scanning is made to the direction D, the lamp is lightened and gone out in the case of passing through the short-circuited point 7b. The short-circuited point 7b can be discovered with this constitution.
Patent JP-S5568708-A (JP)
Title: Signal amplifier circuit
Inventor: TANABE KENZOU
IPC: H03F3/04
Filed: 1978-11-17
Abstract: PURPOSE:To obtain an amplifier circuit which features the large input impedance and can be formed into an IC by applying the direct-coupled emitter follower in place of the bootstrap capacitor. CONSTITUTION:PNP transistor 12 is inserted into the base bias circuit of transistor 9 containing signal input and output terminals 1 and 11 respectively to obtain the function of the emitter follower formed by connecting the base to the emitter of transistor 9. As a result, the input impedance can be increased.
Patent JP-S5475522-A (JP)
Title: Automatic restarting circuit of inverter device after power failure
Inventor: YAMAZAKI KIYOMI
IPC: H02P27/06
Filed: 1977-11-30
Abstract: PURPOSE: To enable to make an electric motor to reaccelerate in periodic condition just after recovery of power failuer, by detecting revolution number of the motor at recovery of power failure, and making output frequency of an inverter to be equalized to revolution number of the electric motor.  
     CONSTITUTION: When an electric motor 12 is driven by an inverter 12, signal of a rotating meter 13 and signal of alternating current input detecting device 16 are added to frequency settor 15, and the inverter 12 is controlled by gate control device 14, revolution number pulse in the frequency settor 15 is counted for a certain time by a counter 21, this value and output of starting frequency settor 22 are compared with comparator 23, and pulse coresponded to the value of accelerating counter 25 is output by an oscillator 26 through changing switch 24. Therefore, since revolution number of the electric motor is given as the primary stage setting value of the acceleration counter 25 at recovery of power failure and the inverter 11 starts to be operated, the electric motor 12 can be reaccelerated at once in periodic condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10332924-A (JP)
Title: Manufacture of color filter, color filter, display device, and device equipped with the same display device
Inventor: YOKOYAMA RYUICHI
IPC: B41J2/21
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a color filter which can be prevented from color mixing and generating a white void of pixels of the color filter and to obtain a display device, and a device equipped with the display device. SOLUTION: An ink jet 207 jets ink onto a substrate 201 which has an ink receiving layer 202 formed on its surface to color respective pixels 208 of the color filter 208, thus manufacturing the color filter. The ink is injected at the positions of the respective pixels 208 on the basis of the position of an alignment mark 206 formed on the ink receiving layer 202.
Patent JP-2000331629-A (JP)
Title: Field emission type display device
Inventor: TANAKA MITSURU
IPC: G09G3/22
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type display device enhancing the intensity of an FED(Field Emission Display) and providing a high reliability. SOLUTION: Plus charge charged by electron emitted from an emitter array 24 on the surfaces of an anode substrate and a cathode substrate is eliminated by forming a gate flow electrode 25 around a gate electrode 22 on an image display part, and applying a gate pulse to the gate electrode 22 during a non- image display period, and simultaneously the gate flow electrode is made to have a positive potential by impressing a gate flow voltage to the gate flow electrode 25. Minus charge from electron emitted from the emitter array 24 charged up in the neighborhood of an emitter is emitted through the gate flow electrode 25.
Patent JP-2000337611-A (JP)
Title: Liquid fuel combustion device
Inventor: OGINO TOSHIRO
IPC: F23D11/44
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To shorten preheating time, stabilize vaporization and prevent lowering of combustion rate and occurrence of abnormal combustion in a short time even when a fuel containing high boiling point components is used. SOLUTION: A substantially flat vaporizing chamber 26 consists of a burner stand 22 which is integrated therein being mounted with a burner 30 with a heater 28 being held therein, and a heat transfer portion 22b whose thickness at the side of a fuel supply port 25 is thinner than that at the side of a nozzle 23. Specifically, when starting operation, the entire surface of the chamber 26 are directly heated to accelerate temperature rise. At the time of combustion, the inner portion of the chamber 26 can be heated to have a high temperature, and therefore, fuel whose boiling point has become high can be vaporized, and thus when deteriorated oil is used, generation of tar in the chamber 26 can be suppressed.  Further, as temperature gradient is formed in the chamber 26 to raise temperature from an entrance of fuel toward its exit, generation of tar can be scattered, and therefore decrease of combustion rate can be restrained.
Patent JP-S5844556-A (JP)
Title: Character equation processor
Inventor: KIUCHI HIROYOSHI
IPC: G06F15/04
Filed: 1981-09-10
Abstract: PURPOSE:To attain a process even for a character equation which contains the numerical value stored previously, by converting the numerical value of an input character  equation into characters and reading out the corresponding equation when the coincidence is obtained between the converted character equation and the character equation  stored previously. CONSTITUTION:An input circuit 3 delivers an input data corresponding to a key code  given from a keyboard 1 to supply it to a data memory 5 and at the same time supplies the integral symbol signal to a converting circuit 6 and a control circuit 4. The  circuit 6 decides whether or not the data given from the memory 5 is numerical value. If the data is numerical value, the circuit 6 converts the numerical value into a character data to feed it to a character memory 7 and at the same time feeds the numerical  value as it is to a variable memory 8. The data of memories 7 and 8 are fed to a  character processing circuit 9. The circuit 9 contains a dictionary memory to store the  character equation and the corresponding character equation which is obtained by integrating the character equation. Then these character equations are compared with  the character equation given from the memory 7 through a comparator. When the coincidence is obtained from the comparison, the character equation corresponding to  said character equation is read out to be offered to an operation.
Patent JP-H05339618-A (JP)
Title: Method for recycling slag in converter slag ladle
Inventor: YAMADA SUMIO
IPC: C21C5/36
Filed: 1992-06-03
Abstract: PURPOSE:To prevent the surface hardening of slag and to effectively pour the slag to a converter so as to recycle the slag by blowing gas into the slag in a slag ladle, thereby bubbling the slag. CONSTITUTION:The slag 2 generated in converter refining is charged in a molten state via the slag ladle 1 into the converter, by which the slag is recycled. A lance pipe 3 is inserted from the upper part near a trough port 8 into the slag 2 received into the slag ladle 1 at this time and the gas 4, such as air, is blown into the slag. The gas 4 ascends in the form of bubbles 5 in the slag 2 and carries the high-temp. internal slag to the surface at this time. As a result, the solidification of the slag particularly near the trough port 8 and the generation of skinning are prevented. The molten slag 2 in the slag ladle 1 is safely and efficiently poured into the converter through the trough port 8 by tilting the slag ladle.
Patent JP-H01313311-A (JP)
Title: Device for forming carbon film
Inventor: NAGAI KAZUTOSHI
IPC: C23C16/27
Filed: 1988-06-10
Abstract: PURPOSE:To enable effective film formation with a relatively small electric power source by providing a series circuit of a switch and a capacitor connected in series to a plate electrode of a carbon film forming device basing on a chemical vapor deposition method and an electric power source for charging said capacitor. CONSTITUTION:A high voltage capacitor 21, a DC high voltage power source 22 of about 30KV output voltage, and a high resistance 23 are connected as illustrated by the drawing. A gaseous mixture consisting of a carrier gas and a reaction gas is injected after evacuating a vacuum vessel 5 satisfactorily in order to form a carbon film with the device. A high voltage is charged to the capacitor 21 by the power source 22 via a resistance 10. When a switch 8 is turned ON in this state, electric discharge is caused across an anode 1 and a cathode 2, generating plasma. Carbon is generated by the decomposition of the reaction gas in the plasma, and deposits on the surface of a substrate 3 in the form of a film. The plasma disappears when the electricity charged to the capacitor 21 is completely lost by the discharge. If the switch 8 is turned OFF in this state, the capacitor 21 is charged again.
Patent JP-H05336441-A (JP)
Title: Video synthesis effect device
Inventor: TAKEYA TOMOYOSHI
IPC: G06F3/14
Filed: 1992-06-03
Abstract: PURPOSE:To make an appropriate positioning of a graphics video and a playing video to be synthesized possible by freely adjusting the delay time of a means which delays a video selection signal. CONSTITUTION:The output level of a buffer amplifier 140 of a priority circuit 13 and the signal waveform of a graphic video signal obtained from an RGB encoder 8 are observed by an oscilloscope, a variable resistor VR 1 is operated. and the delay time by an integration circuit 139 is set. Then, the output signal of the amplifier 140 is supplied to a fade control circuit 14 as a signal obtained by delaying the video selection signal. Thus. the supplying point of time of the graphics video signal to a mixing circuit can be matched with that of fade data for one picture data, so that the appropriate positioning of the graphics video and the playing video signal can be attained.
Patent JP-2000326018-A (JP)
Title: Punch for burring working
Inventor: OTA TOSHIMI
IPC: B21D28/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To form burring with a height. SOLUTION: By this punch 1 for burring working, an opening part 73 is provided in a work 7 via a prepared hole formed in a sheet work 7 and burring is erected and formed on the periphery of the opening part 73. On the surface of a plumb-shaped part 4 of the punch 1 for burring working, which is equipped with a columnar body part 3, the plumb-shaped part 4 contracting gradually its diameter continuously from the body part 3 toward in the punch tip direction and a projecting part 5 fitting with the prepared hole formed at the tip part of the plumb-shaped part 4, projecting and recessing parts are formed so that the frictional force between the work 7 and the surface of the plumb-shaped part 4, becomes large.
Patent JP-H039482-A (JP)
Title: Parametric graphic processor and its data input and control method
Inventor: AZUMA YASUHIRO
IPC: G06T11/80
Filed: 1989-06-07
Abstract: PURPOSE:To easily change a common parameter and to prevent the generation of change leakage by storing the values of parameters common to respective unit graphics independently of individual parameters at the time of specifying various parameter values determined in each graphic. CONSTITUTION:The parametric graphic processor consists of an input device 1 such as a keyboard and a mouse, an input data processing part 2 constituted of a CPU, a display processing part 3, a reference data storing device 4, a graphic data storage device 5, and a graphic display device 6 such as a CRT. When the parameters of plural reference graphics are common, the common parameters are stored in a common parameter storing area formed in the storage device 5 and controlled. In the case of changing/correcting the value of a parameter common to plural reference graphics, the parameter values of all the reference graphics relating to the parameter can be changed only by changing the data in the common parameter storing area once, so that all the positions concerned on the display screen can be changed. Consequently, the changing/correcting processing can be attained only by one operation and the generation of correction leakage can be prevented.
Patent JP-S626454-A (JP)
Title: Video tape recorder
Inventor: MICHIURA MINORU
IPC: H04N5/783
Filed: 1985-06-29
Abstract: PURPOSE:To start operation based upon a new operation mode obtained by the switching of the preceding operation mode quickly always from a specific initial status by stopping the traveling of a tape under the tracking status on a prescribed recording track to switch the current operation mode. CONSTITUTION:A tracking control means executes tracking control on the basis of a tracking error signal formed by a frequency signal component which is a difference between the frequency of a reproduced pilot signal reproduced from a recording track on a magnetic tape and that of a reference pilot signal so that a head traces the center of the objective recording track. A stop control means stops the tape traveling under the status that the head is tracked on a prescribed recording track on the basis of the operation of the tracking control means and the stop control means. Consequently, relative positional relation between the recording track on the magnetic tape and the head at the start of operation in a new operation mode is always fixed.
Patent JP-2000325951-A (JP)
Title: Water treatment apparatus
Inventor: YAMAGUCHI YOSHIO
IPC: C02F1/50
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To certainly suppress the propagation of bacteria in water remaining in a filter material or residual water in a main body over a long period of time, in a water treatment apparatus equipped with a filter material, by providing a means for supplying silver ions on the upstream side of the filter material. SOLUTION: Tap water or the like is supplied to a water purifying cartridge 10 from an upstream side and purified by the filter material such as activated carbon housed in the cartridge to be discharged to a downstream side. Herein, a silver ion adding cylinder 1 is provided on the upstream side of the water purifying cartridge 10 and silver ions are added to the supplied water to suppress the propagation of bacteria in residual water. A flow rate counter 5 is arranged to a flow passage of supplied water and a flow rate cumulated value is calculated on the basis of the flow rate from the flow rate counter 5 by a supply control device 3 and, when this value reaches a predetermined value, a signal is sent to a notice device 4 to notify a user of the replacing period of the silver ion adding cylinder 1.  Further, a timer 6 is provided to the supply control device 3 and the replacing period of the silver ion adding cylinder may be judged on the basis of the clocking result of the timer.
Patent JP-S5847758-A (JP)
Title: Sorter
Inventor: IKEDA SUNAO
IPC: B65H39/11
Filed: 1981-09-11
Abstract: PURPOSE:To facilitate the removal of paper even though the paper is jammed at the part of a deflecting means by separating and guiding the paper, which is conveyed downward by a conveying belt, by separating and guiding belts which are hooked around rollers and paper delivering rollers. CONSTITUTION:The roller 112b of a separating and guiding means 12 is compressed to the conveying belt 8 and driven. The movement is transmitted to paper delivering rollers 112e and 112f through the separating and guiding belt 112g which is hooked around the other roller 112b which forms a unitary body with the belt 8 through the separating and guiding belt 112g. The rollers 112e and 112f are rotated in association with the movement of the rotation of the separating and guiding belt 112g. Therefore the separating and guiding belt 112g separates the paper which is conveyed downward by the conveying belt 8 and sends it into the part between the paper delivering rollers 112e and 112f. The paper is delivered into a paper containing bin 10. Thus, the constitution of the deflecting means is simplified, sufficient separating and guiding function are performed, and the removal of the paper is easy even through the paper is jammed.
Patent JP-H0436809-A (JP)
Title: Guiding equipment for mobile vehicle
Inventor: SUZUKI YOSHIAKI
IPC: G05D1/02
Filed: 1990-05-31
Abstract: PURPOSE:To improve the control accuracy of a guiding equipment for a mobile vehicle by changing a position detection means between a state where the vehicle is set on the center of the spin turn and a state where the vehicle is at a point ahead of the center of the spin turn against the moving direction of the vehicle. CONSTITUTION:A reader 7 serving as a position detecting means is attached to the support members 17 which are held by a pair of support axes 16 in a state where the reader 7 can freely move in the front-back direction of a mobile vehicle. Each axis 16 is formed into a screw axis and revolved by a motor 18, and the member 17 gears the screw axis. Thus the axis 16 can slide back and forth. An operation means 19 changes the position of the reader 7 between a position set on the center of the spin turn and a position set ahead of the center of the spin turn against the moving direction of the vehicle. Thus the reader 7 is moved to the front side of the vehicle in accordance with the moving speed of the vehicle.
Patent JP-H05309597-A (JP)
Title: Cutting method for cutting plotter
Inventor: YANO YOTARO
IPC: B26D5/00
Filed: 1992-05-08
Abstract: PURPOSE:To prevent an angle from being formed in round shape and a sheet applied material from being scraped which are caused by a twisted cutter by providing a cutting command for curve-like cutting line for directing the edge of a cutter to the cutting direction of a cutting line between a first cutting action command and a second cutting action command. CONSTITUTION:Firstly, a cutting line A is cut by means of a first cutting action command. Secondly, a cutter is moved upward: the edge of the cutter is descended to any point E in a region except the narrow angle region D partitioned by the cutting line A and a cutting line B cut by means of a second cutting action command. Finally, cutting is started from the point E to the generally cutting direction of the cutting line A. Cutting is done with a curve- like cutting line as far as the point B1 so that the edge of the cutter may direct to the cutting direction of the cutting line B. The cutting line B is, then, cut.
Patent JP-S5845092-A (JP)
Title: Heat-sensitive recording material
Inventor: IIYAMA KIYOTAKA
IPC: B41M5/333
Filed: 1981-09-11
Abstract: PURPOSE:To obtain a high sensitivity of heat-sensitive papers by using 4-hydroxybenzyl benzoate as a phenolic substance for a heat-sensitive chromogenic  layer and also 2,6-diisopropylnaphthalene as a heat-meltable substance for the  heat-sensitive chromogenic layer. CONSTITUTION:In a heat-sensitive recording material obtained by forming a  heat-sensitive chromogenic layer containing a colorless or light-color leuco dye  and a phenolic substance on a supporter, 4-hydroxybenzyl benzoate as a phenolic  substance and 2,6-diisopropylnaphthalene having a melting point ranging from  about 60 deg.C to 150 deg.C, among alkylnaphthalenes, are mixed in an amount 0.1- 10pts.wt. per 1pt.wt. leuco dye with a leuco dye and a binder, and then the  mixture is coated on a supporter in an amount of about 1-10g/m<2>. The heat- sensitive layer thus obtained has a higher sensitivity and can give higher color  tone than those of the conventional ones.