baber/WOPTO huggingface dataset:
Patent JP-S57154205-A (JP)
Title: Compact zoom lens of high variable magnification
Inventor: ISHIYAMA SHIYOUZOU
IPC: G02B15/173
Filed: 1981-03-18
Abstract: PURPOSE:To obtain a zoom lens which has a compact and simple body frame structure, and a large zoom ratio, by satisfying the prescribed conditions, in a lens system consisting of lens components of positive, negative, positive, negative and positive in order from the side of an object. CONSTITUTION:In a lens system consisting of 5 lens components having power of positive, negative, positive, negative and positive, in order from the side of an object, it is constituted so that the partial system of the first and second lens components has a negative composite focus, the partial system of the third through fifth lens components has a positive composite focal distance, and when the first, third and fifth lens components move in one body and zoom to the telephoto end from the wide angle end, the space between the first and second lens components and the space between the third and fourth lens components are increased, and the space between the second and third lens components and the space between the fourth and fifth lens components are decreased. In this way, it is possible to obtain a zoom lens which has a compact and simple body frame structure, and a large zoom ratio.
Patent JP-2000243002-A (JP)
Title: Device equipped with recording medium moving means, its control method and recording medium
Inventor: SASAKI TAKASHI
IPC: G11B15/68
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To perform a carrying operation in a small device area without causing any interference between the carriers of a transfer section and a junction port section, and to simplify the control of the two carriers. SOLUTION: A cassette library 1 is provided with a junction port section for moving a cassette between the first transfer position of a console column L1 and the second transfer position of a console column L2 (transfer section), and a shared carrying space connected to the independent carrying space of the transfer section is provided in the carrying space of the junction port section. When the carrier of the junction port section is driven, determination is made by a determining section 161 as to the presence of the carrier (second carrying section) of the transfer section in the shared carrying space, and when the presence of the carrier is confirmed, the carrier is placed on standby in an independent carrying space by a movement control unit 162.
Patent JP-H03241696-A (JP)
Title: Guide light illumination apparatus
Inventor: HONMA HIROBUMI
IPC: H04Q9/00
Filed: 1990-02-19
Abstract: PURPOSE:To facilitate the confirming action of emergency inspection regardless of the fitting position by providing the reception confirming means of the remote control signal storing an infrared remote control receiver. CONSTITUTION:When the AC power is inputted, a fluorescent lamp 1 is turned on by a ballast 2 and a glow starter 3, and a built-in battery 5 is charged by a charging device 6. At the time of emergency lighting, a relay contact 7 is switched, and the fluorescent lamp 1 is lighted by the built-in battery 5 and an emergency lighting device 4. When an infrared remote control receiver 10 receives the input from an infrared remote control transmitter, it turns off an inspection switch 9, when it again receives the input, it turns on the inspection switch 9. Even if the fitting position of a guide light illumination apparatus is a position where a person has a difficulty to operate, emergency lighting can easily be confirmed as far as the fitting position is within the range where the infrared remote control signal reaches.
Patent JP-H11220942-A (JP)
Title: Light-intercepting and temperature control, work and harvest for strawberry fruit
Inventor: IWAO YOSHIAKI
IPC: A01G1/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To simply perform the light-intercepting and temperature-control of strawberry fruits by disposing a simple device on the culture of the strawberry fruits at a high place. SOLUTION: A fruit rack 4 capable of being rotated on its side toward a culture bed set to a high place as a support point is attached to at least a portion of the peripheral edge of the culture bed for culturing strawberry, and the rotation angle of the fruit rack 4 can be adjusted. During the growth of the strawberry, the rotation angle of the fruit rack is adjusted so that the fruit is well exposed to sunlight, and during a maintenance work or a harvesting work, the fruit rack is rotated to prevent the fruit rack from hindering the works.  The fruit rack can be rotated, for example, by a method comprising attaching the fruit rack to the peripheral edge of the high place culture bed with a conventional hinge, disposing a beam above the high place culture bed, binding a rope end on the side of an operator to the free end of the fruit rack through a rope, setting the fruit rack at an arbitrary angle by the manual operation of the operator, and fixing the rope to a projection at the position.
Patent JP-H05238522-A (JP)
Title: Roller conveyor
Inventor: FUJIO YOSHIHIKO
IPC: B65G13/075
Filed: 1992-02-26
Abstract: PURPOSE:To enable a roller to be stopped completely when stopping compulsory rotation and perform the changeover to drive quickly by making a tubular member have a bearing and a collar integrally, and providing a seal device between it and a roller shaft, and further providing a mobile part, and providing a fluid supply and exhaust path opening inside this mobile substance. CONSTITUTION:When a solenoid valve is changed over, if the pressure inside a rubber tube 26 is released, the rubber tube 26 shrinks by its own elastic force, and the pressure to the outside 18a of a passive part or the inside 24a of a roller body 24 is released, and the rubber tube 26 separates from the outside 18a, and also a thick part 26a contacts with the inside 24a of the roller body 24. At this time, the frictional resistance by the sliding of a seal device 31, a bearing 19A, etc., or the contact resistance of the rubber tube 26 is larger than the frictional resistance of the bearing device 25 of a roller body 24, so the roller body 24 is united with a roller shaft 26, whereby the rotation of the roller body 24 is stopped completely, and it follows that the carry is stopped.
Patent JP-S57153935-A (JP)
Title: Control device of idle speed in fuel injection engine
Inventor: OOTA TADAKI
IPC: F02D41/16
Filed: 1981-03-17
Abstract: PURPOSE:To simplify construction of a device and reduce its cost, by providing a fuel injection valve in the downstream of a throttle valve in an intake passage, communicating the fuel injection valve to the intake passage in the upstream of the throttle valve through an auxiliary air passage, interposing a control valve in said auxiliary air passage and controlling idle air quantity. CONSTITUTION:A fuel injection valve 1 is equipped in the downstream side from a throttle valve 7 in an intake passage 2 of the internal combustion engine, and a suction port 6A of a passage 6, introducing auxiliary air to an atomizer 5 surrounding an injection valve nozzle part 1A, is opened to the upstream side from the throttle valve 7 in the intake passage 2. Here an auxiliary air control valve 10 is interposed in a half way of said passage 6, and opening of said valve 10 is adjusted by a control circuit 11. Then a duty solenoid valve is used for the above described valve 10, and on-duty time of a pulse signal is more increased for the valve 10 at lower water temperature when the cooling water temperature is not higher than a prescribed level, further at the temperature not lower than a prescribed level idle speed is compared with a reference value, if the speed decreases, the valve is controlled to increase on-duty time, if the speed increases, the valve is controlled to decrease the on-duty time.
Patent JP-2000239843-A (JP)
Title: Production of metallic thin film
Inventor: HIRAO KOJIRO
IPC: C23C16/18
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic thin film excellent in coating suitability for the parts different in level and uniformity by feeding a gaseous starting material obtd. by heating and vaporizing a soln. obtd. by dissolving a β diketonate metallic complex into an organic solvent to the surface of a substrate heated to a prescribed temp., decomposing the metallic complex on the substrate and forming a film. SOLUTION: A raw material soln. obtd. by dissolving a βdiketonate metallic complex into an organic solvent having a reducibility is fed from a raw material vessel 11 to a vaporizer 13 at a prescribed flow rate by a fixed quantity soln. feeding pump 12. The gaseous starting material heated and vaporized by the vaporizer 13 is introduced into a reaction furnace 18 accompanied by carrier gas fed from a carrier gas feeding path 15 and is brought into reaction at the part of a substrate 16 heated to a prescribed temp., and the metallic ions in the metallic complex are reduced by the reducing force of the organic solvent to form into a metallic simple substance, which is deposited on the upper face of the substrate 16 to form a thin film.  Thus, the low-cost metallic complex relatively stable in the air can be used as the raw material, and, moreover, the amt. of the raw material to be fed can precisely be controlled.
Patent JP-H11238733-A (JP)
Title: Manufacture of electronic device and the electronic device utilizing the same
Inventor: YOSHIKAWA RYOICHI
IPC: H01L21/3205
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic device suitable for forming an interconnection of fine design rule, without imparting high temperature thermal hysteresis with respect to a substrate by employing a step for forming a silver interconnection layer on the substrate through silver mirror reaction and patterning that layer. SOLUTION: In a step for forming a silver interconnection on a substrate, a native oxized film on a contact plug 6 is cleaned by sputter etching, or the like, as required and a silver interconnection layer 9a is formed through silver mirror reaction. In the step for forming a silver interconnection layer 9a through silver mirror reaction, a substrate having interconnecting grooves 8 is immersed into an aqueous solution of ammonia based silver nitrate. Silver nitrite is then reduced by adding a reducing agent, i.e., an aqueous solution of formalin, uniformly into an aqueous solution of ammonia based silver nitrate to deposit a silver interconnection layer 9a. Subsequently, unmanted silver interconnection layer 9a is removed from an upper interlayer insulation film 7 by mechanochemical polishing. Furthermore, only the silver interconnection layer 9a is selectively polished.
Patent JP-S54130409-A (JP)
Title: Controlling method for walking beam in heating furnace
Inventor: KOURIKI MITSURU
IPC: C21D1/00
Filed: 1978-03-31
Abstract: PURPOSE: To uniformly heat the slab, and to reduce the generation of skid mark in the rolling work, by controlling the slab, being heated in the walking beam type heating furnace, so as to be placed on the stationary skid and the moving skid for approximately the same period.  
     CONSTITUTION: Within the heating furnace 1, the heated slab S is transferred from the charge port to the discharge port of the furnace by the stationary skid 5 and the moving skid 6. Hereupon, the aim tonnage of the slab S, the rolling pitch of the rolling process, and the pitch of extraction of the heated slab S from the heating furnace, are inputted to the computer 8. The computer 8 operates the timing of actuating the moving skid 6 in the heating furnace 1, so as to make the time of period through which the slab S is laid on the moving skid 6, to be equal to the time of period being laid on the stationary skid 5. The result of this operation, that is, the timing of actuating the moving skid 6 and the working time of the moving skid 6 are inputted to the control device 7, which then actuates the moving skid 6; hereby, the times of both periods through which the slab S is being laid on the stationary skid 5 and the moving skid 6 are made approximately equal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59161825-A (JP)
Title: Manufacture of semiconductor element
Inventor: SONOBE YUKIO
IPC: H01L21/3065
Filed: 1983-03-07
Abstract: PURPOSE:To obtain the wafers having a constant threshold voltage by a method wherein, when the photosensitive resin film formed on the surface of a semiconductor wafer is to be removed, a plurality of wafers are brought into a reactor in such a manner that their surface will be headed in one direction in a uniform and paralleled manner, and an oxygen-plasma processing is performed only on one sheet located at the endmost part in the reverse direction. CONSTITUTION:A plurality of wafers 3 are arranged on a wafer pedestal 2, and the photosensitive resin film provided on the surface of each wafer 3 is removed by performing an oxygen-plasma processing. According to this constitution, the wafers 3 are arranged on the pedestal 2 in parallel with each other heading in one direction leaving the prescribed intervals between them, and only one sheet located at the endmost part is headed in the reverse direction, thereby enabling to have the surface facing inward. Accordingly, the threshold voltage, which is the representative characteristics of the semiconductor element using the wafers 3 can be brought to the same degree as that of the other wafers, thereby enabling to reduce the physical damage of the wafer 3.
Patent JP-H02217720-A (JP)
Title: Microwave oven heating vessel
Inventor: OKU MITSUMASA
IPC: C04B35/80
Filed: 1989-02-17
Abstract: PURPOSE:To uniformly heat a material to be heated in a short time by using a zinc oxide whisker in which the length of the basic part thereof to the edge is equal to or longer than a specific value in a part of a vessel as a heating element. CONSTITUTION:A ZnO whisker is used as a heating element. On the heating effect of a vessel, the length of the basic part of a ZnO whisker to the edge does not much exceed 10mum in which is most preferable, and in this case the ZnO whisker of a tetrapot structure can obtain further larger effect.
Patent JP-H02217715-A (JP)
Title: Automatic extinguishment nozzle of gas lighter
Inventor: HATTORI TADAMICHI
IPC: F23Q2/16
Filed: 1989-02-15
Abstract: PURPOSE:To stop a gas flow allowed to flow in a gas introduction hole to extinguish when a nozzle is overheated abnormally by deforming a shape mem ory characteristic member storing a prototype whose shape can block the gas introduction hole of the nozzle to be capable of housing the gas introduction hole at the room temperature so as to insert at the temperature equal to or higher than the transformation point. CONSTITUTION:A rod-like core 15 which is loose engaged with a heat-deformed tube 16 is inserted in an inside gas introduction hole 2a and a bulb block rubber plug 17 is locked in the lower part of a nozzle. When a valve is opened, a fuel gas is allowed to flow in a nozzle hole 2a through an introduction hole 2c to jet from the upper part of the nozzle to the outside through a gap of a rod-like core 15 and a heat-deformed tube 16. When the nozzle is overheated abnormally, the heat-deformed tube 16 shrinks longitudinally and radially largely contracts, but, since there is the rod-like core 15 in the inside thereof, as the result the gap of the inner wall of the nozzle hole 2a and the rod-like core is buried to stop a gas flow.
Patent JP-S63207038-A (JP)
Title: X-ray tube equipment
Inventor: SAKUMA TATSUYA
IPC: H01J35/06
Filed: 1987-02-24
Abstract: PURPOSE:To make X-ray output large as well as enhance resolution by setting a flat plate-shaped cathode filament for fine focus obliquely as required. CONSTITUTION:A focusing electrode 13 is supplied electric power from a power supply 45 so as to be positive potential to the obliquely arranged flat plate- shaped cathode filament 23 to obtain a fine focus below 0.2mm. Because the distance of the inner wall 43 side of an electron beam limiting aperture 41 is shorter than that of the inner 42 side, this oblique arrangement makes current density higher at the inner wall 43 side and allows electron density to distribute from high to low density in spatial output limiting region. The electron beam is converged by the convex electron lens 49 after passing through the aperture 41, having electron density distribution e1 descending along the rotational direction of an anode on the anode target 3. As compared with the case using a coil-shaped cathode filament having double-humped electron intensity distribution, therefore resolution is enhanced and besides X-ray output becomes large.
Patent JP-H08207040-A (JP)
Title: Form attaching apparatus for concrete pressure feed pipe
Inventor: OKADA TOMIO
IPC: B28C7/16
Filed: 1995-02-03
Abstract: PURPOSE: To finish concrete after cast so as not to leave a shutter mark on the flat or curved surface thereof by forming a positioning flange to the peripheral edge of a closing lid so that the rear surface of the closing lid is positioned on the same surface as the rear surface of an attaching plate. CONSTITUTION: A spring 14 is mounted around the shaft planted in the surface center part of a closing lid 12 and the lower end thereof is brought into contact with the closing lid 12 while the upper end thereof is attached to the gate-shaped fixing jig 15 of which the legs 15a are fixed to a revolving plate 6 so as to traverse the closing lid 12 thereabove and the spring force of the spring 14 is set so as to sufficiently withstand the concrete filling pressure in a form 1a when the closing lid 12 is fitted to a concrete pressure charging port.  When the closing lid 12 reaches the position of the concrete pressure charging port by the revolution of the revolving plate 6, the closing kid 12 is fitted to the concrete pressure charging port by the elastic pressure of the spring and a positioning flange 12b is formed to the upper end edge of the closing lid 12 through a rising part so that the rear surface of the closing lid is positioned on the same plane as the rear surface of an attaching plate 3.
Patent JP-S59165071-A (JP)
Title: Electrostatic transferring method
Inventor: NOZUNA TSUNEO
IPC: G03G15/16
Filed: 1983-03-11
Abstract: PURPOSE:To prevent the reduction of a transfer ratio under high humidity environment and the reduction of sharpness by controlling transfer time. CONSTITUTION:Points P1-P4 show contact points of a transfer members 5 at the transfer part of the transfer member 5. The points P1, P4 are the points on the entrance and discharge sides of the member 5 prevented from the influence of a transfer corona 6 and the points P2, P3 are the starting and ending points of the incluence of the corona 6. If the opening width of a coorton 6 and the entrance/separating angle of the member 5 are defined as variables in the relation of the transfer time, transfer efficiency and picture elements the transfer ratio and the image quarity are sharply varied from the border of 0.1sec transfer time. At the time of 0.05sec., 80% transfer ratio is maintained and fine sharpness is obtained. At the time of 0.15sec, 65% transfer ratio is shown in 10% water content in transfer paper, so that the image density and sharpness are reduced. Therefore, the time of 0.1sec or less is preferable.
Patent JP-S58158703-A (JP)
Title: Input and output device of programmable controller
Inventor: MIURA MASAJI
IPC: G05B19/05
Filed: 1982-03-12
Abstract: PURPOSE:To prevent an output data due to mis-transmission from being outputted externally, by outputting a latch signal only when the count of a clock signal is the number of shift stages of a shift register, in shifting the data. CONSTITUTION:In shifting an output data from a left serial data input and output terminal SDL to a right serial data input and output terminal SDR, a counter 80 counts a clock signal impressed to a clock signal input terminal CKL. The counter 80 gives an output signal (d) when the count value is the number of stages of a shift register 14. A gate circuit 81 impressed a latch signal (e) from a control circuit 18 to a latch circuit 15 only when this signal (d) is outputted. In this case, parallel outputs Q1-Q4 of the register 14 are latched to the circuit 15 and outputted as external output signals OUT1-OUT4 via a driver 16. Thus, since the output signal due to the mis-transmission of the clock signal is not led out externally, the mis-transmission of the output data does not mislead the device of controlled system into malfunction.
Patent JP-S59165151-A (JP)
Title: Task scheduling method of computer
Inventor: MINEYA SUSUMU
IPC: G06F9/46
Filed: 1983-03-11
Abstract: PURPOSE:To reduce an overhead and improve the processing speed of a computer on the whole by omitting task scheduling processing unless there is a change of a task control block. CONSTITUTION:The contents of the task control block when a task scheduler 3 is actuated after one of interruption processes is performed are compared with the contents of the control block up to the point of time, and the task controller is actuated only when the both are different. Namely, a change detection part 5 for the task control block actuates the task scheduler 3 only when a change of the task control block is caused after an interruption processing request is generated, determining the next task. If however, there is no change of the task control block, it is a comparison with the generation point of the interruption processing request is made to judge that there is no change in the environment of task execution, and the control is passed to the task which is executed at the generation point of the interruption processing request.
Patent JP-H09229719-A (JP)
Title: Absolute position detector
Inventor: KITAMURA HIROYUKI
IPC: H02P29/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To continuously perform position detection and obtain a device for outputting status information to a computer until effective date unmbers as an M code are complete even when rotation direction of a rotation disk is inverted with an absolute position detector in which an absolute position detection method utilizing the M series (dummy irregular arrangement) and a relative position detection meteod are combined with each other by making a code production method using an optical encoder widely utilized in control of a motor, position detection of a robot or the like. SOLUTION: An UP/DOWN counting circuit 26 is provided in the position detection circuit 11 of the absolute position detector, and relative measuring is continued with a rotation directional status signal and a reference clock. In addition, a double counting prevention circuit 25 is provided in the position measuring circuit 11, and a folded error produced in a case when the rotation direction of a rotation disk, is inverted is prevented. Furthermore, an initial N bit detection circuit 20 for outputting an initial N bit detection status signal SB to a computer is provided in a computer interface circuit 24 in the position measuring circuit 11.
Patent JP-H04257698-A (JP)
Title: Ball type condensor tube cleaning device
Inventor: HIRAOKA KUNIAKI
IPC: F28G1/12
Filed: 1991-02-08
Abstract: PURPOSE:To perform an automatic checking of wear of a ball and simplify a ball replacing work during a cleaning operation of a condensor tube in an evaporator with the ball. CONSTITUTION:A ball cleaning line 8 is provided with a bypass line 31. This bypass line 31 is provided with a gauge tube 32 through which a cleaning ball 6 passes and a differential pressure transmitter 33 for use in detecting a differential pressure before and after passing of the ball 6 in the gauge tube 32. An alarm device 34 is connected to the differential pressure transmitter 33 and if a detected differential pressure is less than a certain value required for replacing ball, an alarm is generated from the alarm device 34.