baber/WOPTO huggingface dataset:
Patent JP-H02244600-A (JP)
Title: X-ray tube device
Inventor: IKEJIMA TETSUHIKO
IPC: H05G1/00
Filed: 1989-03-17
Abstract: PURPOSE:To avoid an error of the voltage detection by detecting the voltage between the second anode with the potential same as the first anode and the second filament, with a voltage dividing resistance, comparing it with a set voltage from an X-ray control device, and providing a controller to control the grid voltage. CONSTITUTION:When the voltage of a voltage dividing resistance r is made higher than the voltage of the voltage control signal 25 set by an X-ray control device (not shown in the figure), a photo-coupler 17 is turned on by a comparator circuit 24, the resistance of the photo-transistor in the coupler 17 is reduced, and the voltage applied to a grid 10 is reduced. When the voltage of the grid 10 is reduced, the load voltage of the first filament 9 and the first anode 11 is raised, the voltage between the second filament 12 and the second anode 13 is made constant, and X rays are generated by the electrons accelerated by the constant voltage. And by applying a high negative voltage to the grid 10, the current does not flow to the inside of the X-ray tube, and the X rays are cut off instantly to carry out a switching operation. As a result, since the voltage applied to the X-ray tube is detected directly, an error of the voltage detection is avoided.
Patent JP-H06283639-A (JP)
Title: Hybrid integrated circuit
Inventor: OTA SUSUMU
IPC: H01L25/07
Filed: 1993-03-25
Abstract: PURPOSE:To shorten the lengths of wires as much as possible by mounting one copper plate to which a power element is firmly fixed on a substrate and arranging other copper plates upon the one copper plate in a separating state. CONSTITUTION:After forming an inverter circuit on a metallic substrate 1 with an insulating layer 2 in between, a first power supply line, second power supply line, and output line for supplying current to a load are respectively formed of first, second, and third copper plates 4, 5, and 6A. A source- and sink-side switching elements 7 and 8 are firmly fixed onto the first and third copper plates 4 and 6A, respectively. An external lead terminal is formed by bending part of the copper plate 6A. The first and third copper plates 4 and 6A are firmly fixed onto the substrate 1 and the second copper plate 5 is positioned at a distance from the surface of the substrate 1. Therefore, the occurrence of current losses at the external lead terminal fixing section can be suppressed and, at the same time, the size of this power hybrid integrated circuit can be reduced.
Patent JP-S60210795-A (JP)
Inventor: OOTA HIROSHI
IPC: G21B1/00
Filed: 1984-04-05
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-S59191962-A (JP)
Title: Memory test circuit
Inventor: HIRAOKA KOREAKI
IPC: H04M1/27495
Filed: 1983-04-15
Abstract: PURPOSE:To shorten significantly the memory test time with a simple constitution by performing the test with use of a gate circuit and a data holding circuit and with synchronization with the mode switching signal. CONSTITUTION:An FF 3 is first set by the mode switching signal to get a test mode. Then a test clock signal 28 is supplied to a memory reading control circuit (MRC) 8, and at the same time an address signal is delivered from the MRC 8. Thus the address of a memory 14 is decided, and then the contents of the memory 14 are read out by a read enable signal 15 given from the MRC 8 and through gates 16-19. Then the memory read data are delivered to data output terminals 38-41. Thus it is possible to give a temporary test to the memory data corresponding to dial pulse signals equivalent to one digit by giving tests to the data of terminals 38-41. The mode switching signal (1) is supplied again when the test equivalent to one digit is over.
Patent JP-S52148680-A (JP)
Title: Preparation of yeast cells
Inventor: KAHARADA HAJIME
IPC: C12N1/32
Filed: 1976-06-07
Abstract: PURPOSE: To prepare yeast cells in high yield by the cultivation of a specific methanol-assimilable fungi belonging to Hansenula methanolosa in a medium containing methanol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08233268-A (JP)
Title: Discharge type ignition device of oil burning appliance
Inventor: OGUCHI YUKIHIRO
IPC: F23Q3/00
Filed: 1995-02-28
Abstract: PURPOSE: To inform a user of the time of replacement of a battery, while an ignition performance is maintained when an ignition electrode is used for igniting a wick. CONSTITUTION: In an ignition device wherein an ignition electrode 4 is made to face a wick exposed above inner and outer tubes of the wick and a spark discharge is made from the ignition electrode 4 by a high voltage oscillation circuit 7 so as to ignite the wick, a voltage detecting circuit 8 for monitoring a voltage of a battery power source 6 and an intermittent oscillation timer 9 for controlling the high voltage oscillation circuit 7 are provided. The certainty of ignition is enhanced by a consecutive spark discharge at the time when a high voltage is detected and by an intermittent spark discharge at the time when a low voltage is detected, while the time of replacement of a battery is made known to a handler by a change in the sound of a spark.
Patent JP-H08229920-A (JP)
Title: Apparatus for inspecting and correcting through-hole
Inventor: OKADA KENICHI
IPC: H05K3/00
Filed: 1995-03-01
Abstract: PURPOSE: To inspect the flaw of the through-hole of a green sheet such as a foreign matter bonded to the through-hole and to perform the removal of the bonded foreign matter and the correction of the through-hole in the same apparatus. CONSTITUTION: An imaging means 5 taking the plane image of a green sheet to be inspected by the light of a light source 4, an inspection part equipped with an image processor 8 calculating the number of through-holes with an inspection visual field, a hole position and a hole area on the basis of the imaging result and judging the flaw of the through-holes within the visual field on the basis of either one of conditions such that the number of through-holes does not coincide with a plan value and the hole position and the hole area are out of tolerance ranges and storing the judge result corresponding to the hole position, a correction part 6 ejecting air to the through- holes of the positioned sheet to remove foreign matters the inner wall surfaces of the through-holes, a control part 9 controlling the X-Y table moving the sheet on a table,  the positioning of the sheet to the inspection part, the positioning of the sheet to the correction part based on the judge result, the inspection part and the correction part and a recovery part 7 of the removed foreign matters are provided.
Patent JP-S61224010-A (JP)
Title: Movement commanding point detecting device of unmanned carrying truck
Inventor: SUZUKI KANJI
IPC: G05D1/02
Filed: 1985-03-29
Abstract: PURPOSE:To make it possible to operate an unmanned carrying truck safely by arranging groups of mark plates at positions of unequal distance on right and left of guide lines, and arranging mark detecting sensors to conform to above-mentioned positions of arrangement. CONSTITUTION:Groups of mark plates M1R-M3R on the right of a guide line 4 are arranged at positions about 1/2 of the width of an unmanned carrying truck 1, and left side groups of mark plates M1L-M3L are arranged near the guide line 4. On the other hand, plate detecting sensors S1R-S3R, S1L-S3L are provided on lower face of the carrying truck 1 to correspond to mark plates of each row of movement commanding point P. Accordingly, even when the direction of the truck body is changed by mistake and entered and traceled on the traveling road surface, sensors do not detect mark plates, and read arrangement pattern of mark plates at the point P as they are, and there is no possibility of making unexpected movement.
Patent JP-H09233878-A (JP)
Title: Method for suppressing backlash vibration
Inventor: FUJIKAWA ATSUSHI
IPC: H02P29/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To alleviate the effect of backlash by integrating the deviation between the speed of a motor and an estimated speed, imparting the deviation to a linear element, multiplying the output of the linear element by an equivalent spring constant, then operating the estimated torque of the backlash and performing the feedback compensation of the estimated torque into a front stage, wherein a torque command is obtained. SOLUTION: A backlash equivalent compensation part 2 obtains an equivalent inertial JNmg by adding a backlash-part inertia Jg to a motor inertia Jm. An estimated speed ωNg is computed in an estimated-speed operating part 21 based on the equivalent inertia JNmg and a torque command T*. Furthermore, in a comparing part 22, the deviation is obtained by the comparison of a motor speed ωm and the estimated speed ωNg. The deviation is integrated in an integrating part 23, and the result is fed to a linear element part 24. The outputs of the linear element part 24 are multiplies by passing an equivalent spring constant part 325. Then, a backlash estimated torque T1 is operated. The estimated torque T1 undergoes feedback compensation into a front stage, wherein the torque command T* is obtained. Therefore, the effect of the backlash can be alleviated.
Patent JP-S51143434-A (JP)
Title: Ball transfering and supplying device
Inventor: KAMIFUKU SATORU
IPC: A63B69/36
Filed: 1975-06-04
Abstract: PURPOSE: A device equipped with vertically movable guide course that acts seesawing movement whose head creates transfer and supply at gold balls to grases. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10249771-A (JP)
Title: Work carrying device for press machine
Inventor: MOTOYAMA SADAO
IPC: B25J15/06
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a work carrying device for a press machine capable of automatically setting and removing a work on and out of the press machine. SOLUTION: For a work carrying device, plural pre-machined work suckers 20 are supported on a base frame 10 mounted on a hand arm for an automatic machine moved to a three-dimensional direction in an up-and-down slidable manner and energized downward to a normal direction by a spring and after- machined work suckers 30, oscillatable, are supported on the base frame 10 to be occupied upward of a normal position and position-adjustable to a horizontal direction.
Patent JP-2000263282-A (JP)
Title: Aluminum alloy brazing sheet for vacuum brazing
Inventor: YAMADA TOMONORI
IPC: B23K35/22
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the vacuum brazeability by forming a brazing sheet metal of an Al-Si-Mg alloy, and regulating the number density of cracks whose maximum diameter of an opening part opened on its surface is the specified value or over to be a specified value or less to promote the degreasing in a heated condition of a volatile lubricating oil penetrated and left behind in the surface after the forming. SOLUTION: A brazing sheet whose skin is formed of an Al-Si-Mg alloy is pressed in a tank plate 2 using a volatile lubricating oil, a corrugated fin 3 is assembled into a core 1 of a lamination type evaporator having a hollow part, and subjected to the vacuum brazing after the degreasing in a heated condition. The Al alloy brazing blade for vacuum brazing is formed so that the number density of the cracks whose maximum diameter of opening parts of the cracks opened in the skin surface is >=6 μm is <=150 piece/mm2. The brazing blade in which the crack size and the number density are regulated can be formed by controlling the conditions of the soaking, hot rolling and cold rolling of a brazing filler metal ingot.
Patent JP-S542144-A (JP)
Title: Branching filter for optical transmission
Inventor: KURATA NOBORU
IPC: G02B6/34
Filed: 1977-06-07
Abstract: PURPOSE:To readily branch mixed light at low lossby using a mirror which transmits the wavelength region including other center wavelength and filters transmitting respective center wavelengths.
Patent JP-S62231204-A (JP)
Inventor: RAINHARUTO MERUTSU
IPC: G02B6/12
Filed: 1987-03-20
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-H05275178-A (JP)
Title: Illumination device
IPC: H05B37/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide an illumination device, which allows reproducing one by one a plurality of illumination rendering conditions stored in memory through operation from a single operating means and checking easily the illumination rendering conditions in memory. CONSTITUTION:When a control signal for checking the illumination rendering condition with a condition checking operating key is received from a remote control signal transmitting device 1, a control part 4 of a lighting fixture 11 reads at certain intervals the data of a plurality of illumination rendering conditions stored in a memory circuit 5. On the basis of the data read, lighting circuits 9, 10 blink light sources 7, 8 while controlled by the control part 4 and reproduce one by one the rendering conditions.
Patent JP-H10268796-A (JP)
Title: Three-dimensional image display device
Inventor: ITO KATSUYUKI
IPC: G09F9/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to display three-dimensional image on an image output device and to facilitate to do other tasks while watching the three- dimensional image. SOLUTION: This device is provided with a two-dimensional image display part 11 formed by two-dimensionally arraying a plurality of light emitting elements, a varifocal lens 13 being arranged corresponding to each light emitting element and passing the light from each light emitting element therethrough, a light emitting element driving means for making each light emitting element emit according to a display data, and a focus distance setting means for setting the focus distance of the varifocal lens 13 correspondingly to the emission of each light emitting element of the above.  In this case, the light emitting element driving means makes each light emitting element emit light according to the display data and the focus distance setting means sets the focus distance of the varifocal lens 13 correspond to each light emitting element of the above, and thus, a three-dimensional image can be displayed.
Patent JP-S63261001-A (JP)
Inventor: GOTSUTOFURIIDO SHIAFUAA
IPC: E01B7/06
Filed: 1988-03-22
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-S51144795-A (JP)
Title: Process for preparing an antibiotic substance,ab-2
Inventor: MURAO SAWAO
IPC: A61K35/74
Filed: 1975-06-05
Abstract: PURPOSE: Process for preparing an antibiotic substance, AB-2,by the use of microorganisms which belong to the genus Bacillus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05169132-A (JP)
Title: Internal surface flaw preventing method at the time of drawing out stainless steel pipe
Inventor: YASHIRO TOSHIYUKI
IPC: B21C3/16
Filed: 1991-04-01
Abstract: PURPOSE:To prevent generation of an internal surface flaw of a pipe caused by a plug by using a cermet whose main component is titanium carbide for a draw cutting pliers plug used for drawing out the pipe. CONSTITUTION:By using a cermet formed by sintering titanium carbide and tungsten carbide by metallic molybdenum, for a draw cutting pliers plug 1, generation of an internal surface flaw at the time of drawing out a pipe is prevented. That is, adhesion wear of the plug 1 and a stock 8 to be drawn out is prevented. Also, to the plug 1, a pedestal, that is, a shunt part 2 is attached, a piano wire 12 whose one end is fixed is fixed, and a position of the shunt part 2 in the through-direction of a die hole 6 is determined. The pipe 8 being the stock to be drawn out is drawn through a chuck 10 attached to its tip part. Therefore, as for brazing of the plug 1 made of a cermet and the shunt part 2 made of soft steel which becomes its pedestal, the cermet whose main component is titanium carbide and steel are subjected to vacuum brazing. In such a way, the plug and the cermet can be joined easily and firmly.
Patent JP-S55161566-A (JP)
Title: Plasma keyhole welding method
Inventor: KITANI MOTOI
IPC: B23K10/02
Filed: 1979-06-01
Abstract: PURPOSE: To prevent the formation of recesses at the keyhole welding of Al base materials, etc. by so performing welding that the welding wire is supplied to the keyhole of the base metals from behind the opposite-polarity plasma torch which moves on the base metals in the specified direction at the specified speed.  
     CONSTITUTION: This is so constituted that the base metals 6, 7 to be welded are welded in such a manner that a welding wire 3 is supplied to the keyhole 7a of the above-mentioned base metals 6, 7 from behind the opposite-polarity plasma torch 1 which is moving over said base metals at the specified speed in the specified direction, whereby first only the unwelded base metal 6 is molted by the plasma arc 2 at the welding and after this molten metal has moved around the keyhole, it mixes in the molten wire 3, and therefore even if the wire 3 is supplied to the keyhole 7a, the easy tendency of the molten metal to drooping as with conventional method does not occur and the amount of feeding of the welding wire 3 can be extremely small. This method is suited for welding of low-viscosity metal such as Al and Al alloys at high temperatures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04304808-A (JP)
Title: Seeding device for raising of seedling
Inventor: YASUOKA EIJI
IPC: A01C7/16
Filed: 1991-04-01
Abstract: PURPOSE:To obtain the title device capable of accurately sowing seeds in a seeding dented part in each seedling raising box by laying a specific sensor of detecting the rear end of a seedling raising box between a sensor of detecting delivery of seedling raising box and a sensor of detecting reaching of seedling raising box to a seeding position. CONSTITUTION:When a seedling raising box 7 is delivered to a device, a sensor 23 is made ON to work a seedling raising box transporting mechanism 15 and a seeding plate driving mechanism 16. When a sensor 24 detects presence of the seedling raising box, a slider 19 and a seedling plate 3 are reciprocated. When the seedling raising box are not transported to a seeding position H and the sensor 23 is made OFF, a sensor 25 maintains working of the seedling raising box transporting mechanism 15 until the rear end of the seedling raising box is passed. Then when the sensor 23 is made ON by delivery of the following seedling raising box, the seedling raising box is retained from the rear end of the previous seedling raising box at an interval corresponding to the interval between the sensors 23 and 25.
Patent JP-S55162127-A (JP)
Title: Actuating circuit of digital unit
Inventor: NAKAI YASUO
IPC: G06F1/00
Filed: 1979-05-31
Abstract: PURPOSE: To make it possible to secure power-ON resetting operation even in case of the memontary power failure of a unit power source, by exercising control over the power-ON resetting operation by the power-failure detecting signal of the unit power source.  
     CONSTITUTION: Power-failure detecting circuit 4 and reset stabilizing circuit 5 are newly provided. Once a momentary power failure happens to unit power source V(24V) and input voltage Va of power circuit 2 becomes less than a power-failure detection level, any current does not flow through photodiode PD any more, and phototransistor PT turns OFF to hold power-failure detection signal PN at "H". Next, signal PN turns ON transistor Q 1  of circuit 5 to discharge capacitor C 1  of power-ON resetting circuit 3 and as a charging voltage across capacitor C 1  decreases down to zero, reset signal RS of digital unit 1 appears at the output of inverter IV. This signal RS continues until the charging voltage reaches the threshold voltage of inverter IV. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02247820-A (JP)
Title: Card protected from forgery
Inventor: HORIE KIYOSHI
IPC: G11B13/04
Filed: 1989-03-20
Abstract: PURPOSE:To produce a card which can not be easily forged by providing an optical recording area in the card except for the area of magnetic recording to optically record the informations required for identifying the card. CONSTITUTION:Informations are read out from the optical recording area 3 by an optical head 4, the output signals of which are converted into read-out data by an optical memory reading circuit 5. This data is compared to the code data or patterns recorded in a memory 10 in a comparator 6 to identify the card whether it can be used or not. Only when the card is identified as usable by the comparator, an indicator circuit 7 indicates that. Then, informations in the magnetic recording area 2 are read out by a magnetic head and magnetic memory read-out circuit 9. When data is to be written in the magnetic recording area 2, the data writing is executed by identifying whether it can be used or not, by using the information of the optical recording area 3.
Patent JP-S59193270-A (JP)
Title: Surface treatment of adornment
Inventor: ITOU NOBUO
IPC: C23C14/04
Filed: 1983-04-19
Abstract: PURPOSE:To stably form a bicolor tone on the same plane, by removing a part of a heat resistant coating film applied onto the entire surface of an adornment, forming a heat resistant mask on a part of said separated surface, forming a titanium nitride film on the entire surface, and then removing said coating film and the mask. CONSTITUTION:Heat resistant paint is applied onto the entire surface of a watch-case 1 made of stellite by a dipping method for instance and then dried to form a heat resistant coating film 4. Then, the coating film 4 is removed from the surface by grinding or the like to expose white stellite 3. Heat resistant ink is mask printed onto the part where the stellite 3 on the separated surface is expected to be left, to form a heat resistant mask 5. This case 1 is left standing at an ordinary temp. for a while, tentatively dried at a predetermined temp. for a predetermined time and then completely dried. After said case 1 is washed and dried, a titanium nitride film 6 is applied onto its entire surface by ion plating or the like. Then, the case 1 is immersed in a stripping liquid to peel off the coating film 4 and the mask 5 together with the film 6. Hence, a surface of the film 6 of white stellite 3 is made golden is obtained.
Patent JP-S61227045-A (JP)
Inventor: OKADA YUJI
IPC: B32B27/18
Filed: 1985-04-01
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-S60218270-A (JP)
Title: Crank mechanism of coil winding machine
Inventor: KOIZUMI TETSUO
IPC: H02K15/095
Filed: 1984-04-09
Abstract: PURPOSE:To vary the height of coil winding corresponding to the thickness of superposition by connecting a crank onto the driving shaft of a differential gear train and installing an adjusting element for shifting the crank according to the driving shaft, in a coil winding machine for a stator having field iron cores having two poles. CONSTITUTION:When an electric motor 21 is driven, a driving shaft 20 is revolved, and a revolution shaft 15 is revolved through a universal joint 14 by a crank 16 connected to the driving shaft 20 through an adjuster 17. Therefore, a sun gear 7, planetary gear 8, and a fixed internal gear 9 are meshed and revolved, and the nozzles N1 and N2 installed onto a shaft 10 turn. The nozzles N1 and N2 pass through the slits 4 and 5 along the periphery of field iron core 2 and 3, and the wires W1 and W2 whose one edge is engaged are wound onto the field iron cores 2 and 3. At this time, coil winding work is carried-out by the arrangement movement between the turn of the nozzles N1 and N2 and the stroke of the shaft 10, until a desired number of turns can be obtained in correspondence with the advance and retreat of a turn stop 12 which slides along a guide lever 13 by the succeeding revolution of the crank 16.