baber/WOPTO huggingface dataset:
Patent JP-S54137468-A (JP)
Title: Heat input control for electric seam pipe welding
Inventor: MATSUSHITA HIROSHI
IPC: B23K13/02
Filed: 1978-04-18
Abstract: PURPOSE: A moving steel pipe is detected in material thickness and speed variations and the detection is used together with the calculation formula to calculate welding heat to be inputted. The result is used to control the actual heat input to provide a good weiding free of penetration and cold welding.  
     CONSTITUTION: The thickness of steel belt 1 is measured by the gage 4 midway the uncoiler 2 and the forming rolls 3, and the measured thickness t is inputted into the microcomputer 5. The pipe making speed of steel pipe 8 induction-welded by the work coil 6 and the squeeze roll 7 is measured by contacting the measuring roll 9, and the measured speed signal is inputted into the computer 5 as speed v and tracking signal TR. There, welding heat to be inputted is caculated, and the calculated result is used to control first voltage of the high frequency welder system 10 so as to meet the calculation. Thus, the process enables an automatic control of adequate weld heat input that correspond to the actual thickness and speed variations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53130680-A (JP)
Title: Recovery of nucleotide
Inventor: HIRATA TADASHI
IPC: C12P19/32
Filed: 1977-04-20
Abstract: PURPOSE: To provide an economical method for separating and recovering nucleotide useful as seasonings, pharmaceuticals and their raw materials, by adsorbing an aqueous solution containing nucleotide with a heat-regenerating ion exchange resin, followed by desorbing therefrom. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62203343-A (JP)
Title: Checking in performance test apparatus for semiconductor part
Inventor: YOSHIDA IKUO
IPC: H01L21/66
Filed: 1986-03-03
Abstract: PURPOSE:To simply check the reliability of contact between each socket pin and a lead wire by a method wherein the lead wires, having the same shape, measurements and number of wires, are connected to a dummy and the dummy is fed to a handler. CONSTITUTION:A dummy 4 has the main body 4a of the shape and the measurements same as those of a semiconductor part 1 and the lead wire of the number same as the semiconductor part, and the lead wires are connected with each other in the main body 4a. Said dummy 4 is supplied to a handler measuring instrument 2, and the socket pin 3 of the handler 2 is contacted to the lead wire 4b. If the pin 3 is not contacted to the corresponding lead wire 4b, it is not in a conductive status. A constant current is applied from a power source 5 to each pin, the resistance between each pin is measured by a voltmeter 6, and the state of contact between the pin 3 and the lead wire 4b is judged. According to this method, the lowering of the yield of production due to an erroneous checking can be prevented.
Patent JP-H07265957-A (JP)
Title: Press brake
Inventor: TOKAI SHIGERU
IPC: B21D5/02
Filed: 1995-03-06
Abstract: PURPOSE:To provide a press brake capable of bending a plate-shaped work with high precision and in a short time. CONSTITUTION:In the bending of a work W, the temporary advancement position of a ram 14 is found from the working condition of the work to be received from a working condition input part 21 and the relationship between the spring back angle and the target bending angle of the work stored in a spring back data part 24, the ram 14 is driven to this temporary advancement position, and the bending angle of the work is detected by an angle measuring unit 18 at the position. Then, the final advancement position of the ram 14 is obtained from this detected bending angle and the relationship between the advancement of the ram 14 and the bending angle of the work stored in a bending angle - advancement data part 23, and the relationship between the spring back angle and the target bending angle of the work stored in the spring back data part 24, and the ram 14 is driven to this obtained final advancement position to complete the bending.
Patent JP-H02225929-A (JP)
Title: Air conditioning and ventilating device
Inventor: OKIMOTO KATSUMI
IPC: F24F7/08
Filed: 1989-02-27
Abstract: PURPOSE:To control the ventilation rate so that it may be the same either in the case of total heat exchanging ventilation or sensible heat exchanging ventilation by serially arranging the total heat exchanging element and the sensible heat exchanging element, and supplying the outdoor air to the indoor heat exchanger by means of an outdoor air suction fan always through the respective heat exchanging elements. CONSTITUTION:In the case of total heat exchanging ventilation, the outdoor air is sucked from the outdoor side inlet 5 into a duct 12 and, after being routed through the total heat exchanging element 3 and the sensible heat exchanging element 4, is delivered from the indoor side outlet 8 through a fan 10 and a heat exchanger 13. On the other hand, the room air is sucked from the indoor side inlet 7 into a duct 15 to pass the upper side of the second duct switching damper 2, and is directed vertically through the total heat exchanging element 3 by means of the first duct switching damper 1 to exchange the total heat with the horizontally flowing outdoor air. In the case of sensible heat exchanging ventilation, the outdoor air is likewise sucked from the outdoor side inlet 5 into the duct 12 and is delivered into the room through the indoor side outlet 8. Meanwhile, the room air is sucked from the indoor side inlet 7 to be vertically routed through the sensible heat exchanging element by means of the second damper 2, and exchances sensible therein with the horizontally flowing outdoor air.
Patent JP-S58173192-A (JP)
Title: Manufacture and apparatus for combustible gas mixture
Inventor: AROIJIUSU YOHANESU BIREHARUJIY
IPC: C10J3/06
Filed: 1983-03-22
Abstract: A system for the preparation of a combustible gaseous mixture from solid or liquid fuels, in which an artificial gravitational field is used, generated by a rotating cup-shaped grate (1) for supporting a travelling bed of granular refractory material (sand), the fuel lying upon said bed. A gaseous medium is supplied to the outside of the support grate (1) at a pressure higher than the one prevailing inside said grate and results in a velocity of said medium such, that only very small particles of the travelling bed are entrained, while the temperature of the combustible mixture remains in the order of 900 DEG C.
Patent JP-S60189187-A (JP)
Inventor: ISHIBE SHINJI
IPC: H01T1/12
Filed: 1984-03-07
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-H10235253-A (JP)
Title: Management working car for paddy field
Inventor: KUBO AKIHIRO
IPC: B05B17/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold the front and rear of a vehicle body in a stable state and to exactly spray chemicals to plated seedlings by providing the front surface side of the vehicle body with a boom for chemical spraying and providing the rear side with a chemical tank and pump blower. SOLUTION: The boom for chemical spraying is disposed on the front surface side of the vehicle body (b) and the chemical tank (c) is disposed behind a driver's seat 9. The pump blower (d) rotated by a transmission shaft 11 from a PTO shaft 10 on the rear end side of the vehicle body (b) is installed in the position projecting from the rear side of the vehicle body (b). The spraying position of the chemicals is adjusted by lifting the boom for chemical spraying in a vertical direction by lifting device (e). A cylinder (h) is so constituted as to exist in the position of a lower solid line when an oil damper h' extended thus far shrinks by the drop of the internal pressure thereof and to exist in the position of an upper virtual line when this damper is extended.  According to such working car, an operator can see its driving and the application state of the vehicle body wile viewing forward and, therefore, the state of the work may be recognized at all times and the execution of the precise work is ensured.
Patent JP-H03248426-A (JP)
Title: Formation of oxide film
Inventor: NISHIYAMA IWAO
IPC: H01L21/316
Filed: 1990-02-26
Abstract: PURPOSE:To enable the low-temperature formation of an oxide film having an excellent withstand voltage characteristic, by emitting vacuum ultraviolet light or X-rays on a silicon surface, as a preprocess to form a silicon oxide film on the silicon surface using a thermal oxidation or CVD process. CONSTITUTION:A device is comprised of two chambers of an oxidizing chamber 4 and a light emitting chamber 5, and they are vacuum-isolated with a gate valve 9 and exhausted to a vacuum independently. The oxidizing chamber 4 has a heating device 8 and a cooling device 7, and enables thermal oxidation by taking in O2 (or H2O). At first, a silicon board 1 chemically washed is set in the light emitting chamber 5, it is exhausted to a vacuum, and synchrotron radiation light is emitted. After that the board 1 is transferred to the oxidizing chamber 4 using a board conveying mechanism 6, and heat-treated in an oxygen atmosphere to form an oxide film. Or, an oxide film may be formed by CVD using the oxidizing chamber 4 as a CVD chamber.
Patent JP-S56143564-A (JP)
Title: Loading mechanism of tape player
Inventor: OKADA HITOSHI
IPC: G11B15/675
Filed: 1980-04-10
Abstract: PURPOSE:To reduce operating force and to smooth operation, by utilizing the force of a motor for the loading of a tape pack and the charging of operating force for its ejection. CONSTITUTION:The insertion of tape pack 90 rotates motor 20 to slide rack plate 65 via worm 52. Consequently, operating plate 71 linked to rack plate 65 via spring 79 is slid and then locked by loading means 73. Tape pack 90, moving forth together with slide frame 61 is one body, charges the elastic force for ejection in spring 79 and reaches the final drawing position. At this position, ejection plate 70 is unlocked and slid and its lock 70b makes drop frame 130 fall upon deck 100, setting tape pack 90 in a playback state. In the slide operation of ejection plate 70, lock 70b hooks hook hole 132 made at bent part 130b of drop frame 130 to set drop frame 130 upright.
Patent JP-H01221129-A (JP)
Title: Turbine nozzle for vacuum cleaner
Inventor: KITAMURA SHUSUKE
IPC: A47L9/04
Filed: 1988-02-29
Abstract: PURPOSE:To increase the area of ventilation and to reduce noise during cleaning a hard floor or a rush-mat by providing a shield plate for opening and closing a ventilating port communicating between a rotary brush chamber and a turbine chamber so as to rotate and stop a turbine wheel, and a magnifying and transmitting mechanism for magnifying the operating motion of a picker adapted to open and close the shield plate and transmitting the motion to the shield plate. CONSTITUTION:When a hard floor or a rush-mat is cleaned, a picker 21 is moved to one end of a turbine nozzle 1, and a lever 23 is rotated about a boss 24 on a lower body 6 as a fulcrum while a boss 22 on a change-over lever 20 slides along an elongated hole 27 in the lever 23. As a result, a shield plate 19 is slid to one end of a turbine nozzle 1 while a boss 26 on the lever 23 slides along an elongated hole 25 in the shield plate 19 so as to fully open a ventilating port 18 thereby to magnify the operating motion of the picker 21 which is then transmitted to the shield plate 19. The stream of sucked air is moderately introduced through the fully opened ventilating port 18, the turbine wheel 4 is stopped while wind baffling sound generated upon air passing through the ventilating port 18 is made to be remarkably less, thereby it is possible to reduce noise.
Patent JP-H01219618-A (JP)
Title: Water level detector
Inventor: YOKOAJIRO YOSHIYUKI
IPC: F24H1/18
Filed: 1988-02-29
Abstract: PURPOSE:To shorten a water supply time by continuously detecting a rise in a water level at the time of the supply of water to a water storage tank, by arranging a forward pipe having a pump connected thereto and a return pipe having a pressure detection means connected thereto to a water level detector and connecting the forward or return pipe to a water supply pipe to change over said water supply pipe to a recirculation mode or a water supply mode by a change-over means. CONSTITUTION:A hot-water heater 2 is connected to the bathtub being the water storage part of the water detector of an automatic bath, and the forward pipe 3 connected to a pump 5 and the return pipe 4 connected to a pressure detection means 11 are arranged therebetween. When the water storage tank 1 is merely heated without changing the water level in said tank 1, a change-over means 12 is changed over to a recirculation mode and the forward pipe 3 is connected to the return pipe 4 and the water in the water storage part 1 is heated through the pump 5 and a burner 6 and the temp. of said water is detected by a temp. detection sensor 7 to be controlled to a set value. When water is supplied to the water storage part 1, the means 12 is changed over to a water supply mode and the water of a water supply source 8 is supplied through a water supply pipe 9, the means 12, the pump 5 and the burner 6 and a rise in a water level is detected by the means 11.
Patent JP-H05217377-A (JP)
Title: Dual port memory
Inventor: OZEKI YUKO
IPC: G11C8/04
Filed: 1992-01-31
Abstract: PURPOSE:To provide a dual port memory which can return to the serial starting address without circulating wholly the register at the time of serial operation. CONSTITUTION:The new address holding circuit 24a is provided in the serial counter section being a part of the serial selector 16 of VRAM separately from the latch circuit 24 which holds the serial operation starting address. The transistor 23a which sends the address held in the transistors 22a, 24a for receiving the address to each part 25 of the serial counter is provided. And, the dual port memory can return to the serial operation starting address of the same line without transferring again at the time of serial operation in VRAM.
Patent JP-H0210403-A (JP)
Title: Programmable controller having source code stored being converted to token and generation of control program
Inventor: MAAKU EI FURATSUDO
IPC: G06F9/06
Filed: 1989-02-27
Abstract: PURPOSE: To improve execution speed by storing a corresponding part in object codes and only the plural parts of source codes. CONSTITUTION: A programmable controller 10 generates the object code instruction of a machine language from the control program of the source code written by a high level language by using a compiler. The controller 10 is provided with a memory device holding an object code program and the parts of the source codes which cannot easily be reconstructed from the corresponding code. A means for reproducing the object code is provided. Thus, the source code can be reproduced from the object code instruction in the sub-set and the remaining code instructions are processed in a general-purpose micro processor. The plural parts of the source codes for the instruction of the micro processor are stored with the object codes.
Patent JP-S61259086-A (JP)
Inventor: MAABIN DEII BIISURII
IPC: F28F3/08
Filed: 1986-03-05
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-S58163879-A (JP)
Title: Electromagnetic flow controlling valve
Inventor: AKAGI MOTONAGA
IPC: F16K31/06
Filed: 1982-03-24
Abstract: PURPOSE:To prevent set flow from variation due to vibration or the like by maintaining the valve portion of a bobbin at a non-opening position between communicating holes when current to an electromagnetic coil is not applied. CONSTITUTION:When current to an electromagnetic coil 21 is not applied, a bobbin 20 is balanced by springs 26, 27, 29 so that a valve portion 30 of the bobbin 20 is located in a non-communicating portion 33 between a first communicating hole 31 and a second communicating 32 formed in an iron core 19. Thus, even if the bobbin 20 is fluctuated by vibration or the like, both communicating holes 32, 33 are not affected so that set flow is not varied.
Patent JP-S57160555-A (JP)
Title: Mold for casting used for purification of metal
Inventor: YOSHIDA MASAHIRO
IPC: C22B9/16
Filed: 1981-03-31
Abstract: PURPOSE:To extent the life of a mold consderably and to reduce the production cost of purified metal by using a composite body of ceramics and graphite for a mold to be used for purification of metal and a graphite mold for the part below the solidification interface at the inside surface of the mold. CONSTITUTION:A bottom base 4 is placed in the lower opening of a composite mold wherein a graphite mold 2 is formed compsitely on the lower inside surface of a ceramic mold 1. Molten metal 3 is put in the mold and is kept at adequate temp. by means of heaters 6. This is cooled from the base 4 side by blowing a cooling medium through cooling pipes 7, whereby refined metal is deposited on the base 4. The base 4 is pulled down gradually, whereby a purified metal ingot 8 is obtained continuously thereon. The metal near the solidification interface 9 is agitated by an agitator 5 so that the impurities concd. near the solidification interface are dispersed in the molten metal.
Patent JP-H09209753-A (JP)
Title: Blower with engine
Inventor: TSUTSUI KUNIO
IPC: F01P1/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To easily utilize a fan case and a fan made of plastic by enhancing engine cooling efficiency by positively blowing air to not only the areas of a cylinder and a cylinder head but also around a flywheel magnet with a simple structure. SOLUTION: A rotor room 56 surrounding a flywheel magnet 22 is formed between a fan case 52 and an engine 10, air is introduced from a positive pressure area 55 in the fan case 52 into the rotor room 56, and the air is one time led into the fan case 52 through the flywheel magnet outer peripheral gap A. The air is further caused to flow out of the opening 61 of the fan case 52 toward the cylinder and the cylinder head.
Patent JP-H05131380-A (JP)
Title: Work rotating-bench
Inventor: OKANO NOBUMASA
IPC: B25H1/02
Filed: 1991-03-12
Abstract: PURPOSE:To allow heavy objects to be easily rotated by forming a shaft means at the rotating center of a pair of face members and forming on one face member an annular channel means around the shaft means to supply fluids to the annular channel means. CONSTITUTION:Lower and upper plate-like members 10, 20 are formed of a pair of metal plates with their opposing planes formed as smooth surfaces and a ball bearing 11 is installed at the approximate center of a lower plate-like member 10 which comprises a base for a rotating bench. In addition, an annular channel means 12 is formed on the upper surface of the lower plate-like member 10 in a manner that it forms a concentric circle of the ball bearing 11 and high pressure air generated by a compressor or the like is allowed to go to the channel means 12 via ventilating holes 13, 14 through a high pressure hose 16 connected to a connecting instrument 15. The upper plate like member 20 has a shaft fitted in the ball bearing 11 and when the plate-like member 20 and the lower plate-like member 10 are assembled, high pressure air supplied to the channel means 12 causes the upper plate-like member 20 to be floated but supported, assuring its smooth rotations.
Patent JP-S60192413-A (JP)
Title: Storage calling method of broadcast station
Inventor: YANAGIBASHI TAKUJI
IPC: H03J1/00
Filed: 1984-03-14
Abstract: PURPOSE:To simplify the operating system by deciding a channel of storage calling depending that the operation is stopped at an order of sound outputted at prescribed interval in an operation system of a PLL synthesizer car radio receiver. CONSTITUTION:A radio main body 3 is provided with a broadcast station calling button 1, a storage button 2 and a microcomputer 4. In activating the button 1, a channel counter is zeroed, a peap tone is outputted (0.1sec) and one is added to the counter. In releasing the operation of the button 1, the calling for one channel is conducted. When the operation is not released, the operation of the button 1 is accepted for 0.9sec, one channel is called. When 0.9sec is elapsed, one operation is finished and the operation is restored. When five operations are finished, the calling is finished. The content of operation in operating the storage button 2 is the same as the case with the button 1.
Patent JP-S61206224-A (JP)
Title: Resist coating device
Inventor: KIMURA NORIHITO
IPC: B05C11/08
Filed: 1985-03-08
Abstract: PURPOSE:To coat even a semiconductor wafer with a large diameter with resist overall the surface in an even thickness by a method wherein the shape and arrangement of multiple coating nozzle openings are specified so that a resist solution dripped on a semiconductor wafer may be spread on the surface of the wafer. CONSTITUTION:Multiple nozzle openings 17a are formed on a nozzle surface so that resist solution 23 may be dripped on the surface of a semiconductor wafer with large diameter to be surface-spread on the wafer. The multiple openings 17a are arranged to be distributed on the nozzle surface so that they are scattered in the central part while coming nearer in the peripheral part. The resist solution 23 dripped from each nozzle opening 17a is spread on the surface of a wafer 21 with a large diameter in an even thickness within the specified range. Later the resist solution 23 may be evenly spread overall the surface of the wafer 21 forming a thin film reaching the outer edge part by the rotary centrifugal force before the solvent component is volatized while after the solvent component is volatized, the sensitive component only may be coated in an even thickness.
Patent JP-S53132752-A (JP)
Title: Constant current circuit
Inventor: MIZUGUCHI HIROSHI
IPC: G05F1/56
Filed: 1977-04-22
Abstract: PURPOSE: To form a constant current circuit of a small loss voltage at a control transistor with a least power source voltage by connecting an output electrode of an amplifying transistor to an input electrode of a control transistor and an output electrode of a control transistor to a detecting resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05250628-A (JP)
Title: Magnetic head
Inventor: KATORI KENJI
IPC: G11B5/23
Filed: 1992-03-04
Abstract: PURPOSE:To provide a magnetic head capable of reducing a pseudo gap effect at an end of a soft magnetic metallic film. CONSTITUTION:At least one of a pair of halves of a magnetic core forming a magnetic gap 5 between the butted faces is composed of a nonmagnetic substrate 3 and a soft magnetic metal film 2 formed on the butted face of the substrate 3. The permeability of the soft magnetic metallic film 2 is continuously lowered in a direction in which the interval between the film 2 and the magnetic gap 5 is increased.
Patent JP-S55139616-A (JP)
Title: Dropout canceler
Inventor: OGINO MASANORI
IPC: H04N5/94
Filed: 1979-04-19
Abstract: PURPOSE: To suppress the generation of residual traces to a minimum by providing a de-emphasis circuit and pre-emphasis circuit in a dropout canceler loop.  
     CONSTITUTION: Behind dropout canceler switch 5, de-emphasis circuit 12 is provided and pre-emphasis circuit 14 is further provided to form a dropout canceler loop. As a result, although dropout part 13 of waveform (a) of output 9 of LPF3 for FM carrier suppression is shown by waveform (b) of output pulse 11 of dropout detector 8, switch 5 is closed at the lower side only at the high potential part of this pulse 11. The waveform of output 15 of this switch 5 shows that an influence of the rounding of the waveform is evaded as shown by (c). Then, waveform (d) of reproduced video signal 6' appearing at the output of circuit 12 is found reduced in residual trace greatly. In order to improve frequency characteristics, circuit 14 is inserted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58172202-A (JP)
Inventor: RAINAA HAAN
IPC: C01B13/02
Filed: 1983-03-23
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。