baber/WOPTO huggingface dataset:
Patent JP-S58169354-A (JP)
Title: Information recording disk
Inventor: SHIGEMATSU KAZUO
IPC: G11B7/24097
Filed: 1982-03-31
Abstract: PURPOSE:To detect the eccentricity of an optical information recording disk without using a tracking signal, and to execute eccentric matching more stably, by providing an eccentric detecting mark on a part of said disk. CONSTITUTION:An eccentric detecting mark 2 of a prescribed shape is provided on the outside circumferential part of an information recording disk 1, and the size of the mark 2 is detected by an optical system 15. An optical spot from a light source 8 of the optical system 15 is converged onto the disk 1, and the reflected light is made incident to a detector 13. A reproducing signal 100 from the detector 13 is varied depending on which part of the triangular mark the optical spot passes through. Therefore, the signal 100 is compared with prescribed comparison voltage in a processing circuit 14, and an output 101 proportional to eccentricity of minus, zero and plus in case of A, B and C, respectively, is outputted by which a moving base 6 is moved and eccentric correction is executed. Therefore, eccentric matching can be executed more stably without using a tracking signal.
Patent JP-H04288487-A (JP)
Title: Brazing method of mounting bracket in heat exchanger
Inventor: GO NOBUAKI
IPC: B23K101/14
Filed: 1991-03-15
Abstract: PURPOSE:To permit the temporary incorporation of a mounting bracket to a header and improve the workability of incorporation by a method wherein a caulking piece is caulked under a condition that a surrounding piece is arranged so as to be welded by pressure to the outer periphery of the header. CONSTITUTION:Upon incorporating a heat exchanger in a car cooler or the like, a plurality of flat tubes 1 are arranged in parallel with predetermined spaces at first and headers 3, 3 are fitted to both ends of the tubes 1 while corrugate fins 2 are arranged between the tubes 1 to insert them. Forked surrounding parts 13a, 13a of a surrounding piece 13 in a mounting bracket 6 are penetrated through gaps between the tubes 1 to surround the whole periphery of the header 3 by the surrounding piece 13. Then, caulking pieces 14 are caulked onto the base end of the surrounding piece 13 to weld the surrounding piece 13 to the header 3 by pressure and incorporate the mounting bracket 6 into the header 3 temporarily. Such an incorporated body is passed through a brazing furnace to connect the whole of them integrally.
Patent JP-S6420883-A (JP)
Title: Operation of radio control toy and model toy
Inventor: KAACHISU EMU BURUBEIKAA
IPC: A63H30/04
Filed: 1988-03-04
Abstract: PURPOSE: To enhance pleasure by producing feeling such as an operator actually stays in a toy and directly operates a control device of a vehicle by a wireless remote control system by a radio wave guided by a television turned into a module. CONSTITUTION: A first module 2 is provided with a small telecamera 28, radio control signal receiving means 22 and 32 from a remote position and means 24 and 30 to transmit a generating video signal by the camera 28 to the remote position. A second module 18 is provided with a control device 16 operable by an operator and a means 48 to code an electric response for transmission by generating an electric signal by its operation. A third module 6 is also provided with means 20 and 50 to transmit a radio control signal and means 26 and 46 to receive it, and a television monitor 10 display a signal received by a receiver 46. A model toy 4 is provided with a servo mechanism 42 operable by energy means 44 and 22, 32 to energize the module 2 by installing the module 2.
Patent JP-S60197145-A (JP)
Title: Reluctance generator
Inventor: KAWAMURA HIDEO
IPC: H02K19/16
Filed: 1984-03-17
Abstract: PURPOSE:To induce a larger generating power in an armature coil by setting a magnetic resistance of one direction perpendicular to a rotational shaft of a rotor to extremely small value and that of the direction perpendicular thereto to large value. CONSTITUTION:A shaft 13 is rotatably supported through a bearing 12 in a housing 11, and a rotor 14 is mounted at the shaft. A stator core 15 and a stator coil 16 are arranged on the housing 11. The rotor 14 is formed by laminating silicon steel plates of substantially I-shape and a plurality of silico steel discs 21, wedge grooves 20 to be engaged with part 25 of dummy filler 24 of synthetic resin in formed on the outer periphery 18 of its nonarcuate portion, and formed to have small magnetic resistance in the long axial direction and large magnetic resistance in the short radial direction. Further, the both side ends of the rotor 14 are held by stationary plates 22 clamped by bolts 23. Thus, it can restrict the drop of the resin plate 24 due to the centrifugal force, the magnetic path resistance of the rorot 14 is small in the d-axial direction and large in the q- axial direction to obtain sufficient generating output.
Patent JP-H01226940-A (JP)
Title: Anchoring change method for work boat
Inventor: UJITA HIROSHI
IPC: E02F3/90
Filed: 1988-03-07
Abstract: PURPOSE:To contrive the safety and efficiency of work, by transferring the anchoring of a work boat, with the operation of the work boat rotating winch of the work boat, and the radio operation of an anchor hoisting winch and two sets of moving winches arranged on an anchoring changing float robot. CONSTITUTION:At the stern of a work boat 10, two spuds 19a, 19b on the port and stbd are arranged, and at the stem of the boat, two sets of work boat rotating winches 18a, 18b on the port and stbd and dredging rudders 17 are respectively arranged. Besides, an anchoring changing float robot 2 is provided with an anchor hoisting winch 4 for winding up a work boat anchor 1 with radio operation, and moving winches 5A, 5B for coiling wires for robot inducing anchors 3A, 3B, respectively. Then, the winch 4 is operated, and the anchor 1 is wound up, and after that, the winches 5A, 5B are wound up with radio operation, and the robot 2 is moved, and the anchoring is transferred, and the same operation is performed by another robot 2, and anchoring change work is completed.
Patent JP-S62207449-A (JP)
Inventor: UEDA YASUHIRO
IPC: A61B18/00
Filed: 1986-03-10
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-H06264406-A (JP)
Title: Railway crossing
Inventor: ONUKI HIROSHI
IPC: E01C9/04
Filed: 1993-03-12
Abstract: PURPOSE:To make it possible to construct a solid and high reliability railway crossing by fitting elastically a laid down base plate into a fastening metal fitting installed to a rectangular support base plate fixed with wooden sleepers and screwing a tread which covers the top with the fastening metal fitting. CONSTITUTION:Rectangular support base plates 5a to 5c comprising at least a pair of three members are removably fixed with the surface of wooden sleepers 1 by penetrating a dog spike 4a or a screw spike into through holes installed to the end of each side. Grooved-shaped cross section laid down bearing boards 6a to 6e are elastically fitted into fitting grooves 9a and 9b of fastening metal fittings 10 and 10b provided on the top of the rectangular cross section support plates 5a to 5c, thereby forming a crossing support floor. Then, wider groove-shaped cross section crossings 7a to 7c are laid out in such a fashion that they may over the crossing support floor where the both ends are removably screwed and fixed with the stopper metal fittings 5a to 5c.
Patent JP-S58168791-A (JP)
Inventor: SHIMADA TOSHIROU
IPC: G01C9/00
Filed: 1982-03-30
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-S61212175-A (JP)
Title: Image pickup device
Inventor: TAKEI MASAHIRO
IPC: H04N5/335
Filed: 1985-03-15
Abstract: PURPOSE:To obtain reproduced pictures which are not blurred and are not disturned in upper and lower parts, by dividing the exposure period of one field into two and eliminating the electric charge generating in photodetectors in the first half period as an ineffective component and using the electric charge generated in photodetectors in the latter period as an image pickup output. CONSTITUTION:An exposure period 1V of one field is divided into two, and exposure for generation of the ineffective electric charge is performed in the first half period T1, and exposure for generation of the effective electric charge is performed in the latter period T2. The effective electric charge used as the image pickup output is transferred to a vertical shift register 3 from photodetectors 1, which are exposed during a period corresponding to the preceding period T2, at a time t10 by clock pulses phiT21. When the exposure time T1 for generation of the ineffective electric charge elapses, the ineffective electric charge stored in photodetectors 1 during the period T1 is transferred to the vertical shift register 3 at a time t13. Thus, high-speed vertical transfer pulses are supplied to the vertical shift register 3 when the signal electric charge of an effective picture is outputted from a horizontal shift register 4 completely, and the ineffective electric charge in the vertical shift register is eliminated completely.
Patent JP-H02233566-A (JP)
Title: Jointing method for ceramic member
Inventor: MOMOSE HIROTSUNE
IPC: C04B37/00
Filed: 1989-03-06
Abstract: PURPOSE:To accomplish the title easy, firm jointing by applying, when forms prepared by adding an additive to ceramic powder followed by granulation and forming are to be mutually jointed, the same additive as that used in said granulation on the surfaces to be jointed followed by jointing and sintering. CONSTITUTION:A water-soluble additive (e.g. polyvinyl alcohol) or oil-soluble additive (e.g. polyvinyl butyral) is added to ceramic powder (e.g. alumina powder) followed by granulation and drying. Using the resultant granules, ceramic members 1 and 2 are formed. The same additive as that used in the above granulation is then applied on the surfaces to be jointed of said members 1 and 2. Thence, these surfaces 4 are mutually jointed at normal temperature and pressure followed by sintering, thus accomplishing the objective firm jointing in good workability.
Patent JP-S59178042-A (JP)
Title: Data transmitter
Inventor: TANAKA SHIYOUZOU
IPC: H04L5/22
Filed: 1983-03-28
Abstract: PURPOSE:To attain the change in an input converter without stopping a device by rewriting an address of the input converter at each transmission timing of a synchronizing signal. CONSTITUTION:Switches SW1-SW3 are selected in the position of solid lines and a clock CL is applied to an n-notation counter 2 in a device comprising a random access memory 1, an n-adic counter 2, a 32-notation counter 3, a synchronism detecting circuit 4 and the switches SW1-SW3. An address of the input converter is outputted from the memory 1 via the switch SW1 at each input of an address signal. When an output of the memory 1 attains to an address 0, the synchronism detecting circuit 4 detects it and changes over each switch to the position of dotted lines so as to apply a high speed clock CL' to the 32-notation counter 3. Then, all the input converters 1-31 are called and the output of the 32-notation counter 3 is inputted to the memory 1 as a data.
Patent JP-H05259170-A (JP)
Title: Plating device
IPC: C25D7/12
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a device which can form a bump electrode having a uniform height by a method wherein the device contains a specific cathode electrode, a specific anode electrode, a specific plating tub, and a specific plating liquid spraying tube, respectively. CONSTITUTION:This device contains a cathode electrode 24 which is connected with the minus pole of a plating power source 29 and which electrically comes into contact with an object 41 to be plated in which the surface to be plated faces upwardly, and an anode electrode 27 which is arranged directly above the cathode electrode 24, which is connected with the plus pole of the plating power source 29, and through which plating liquid 40 can freely pass. Also, when an object is ascended by a lifter 20, the anode electrode 27, and the object 41 to be plated and the cathode electrode 24 are invaded into a tub, and also when the object is descended by the lifter 20, the anode electrode 27, and the object 41 to be plated and the cathode electrode 24 are placed out of the tub. This device contains such the tub 23. Further, the plating liquid 40 is pumped up from a liquid storing tank 30 by a jet pump 32, which contains a plating liquid spraying pipe 31 for spraying from upwardly to the inside of the tub 23.
Patent JP-H09240322-A (JP)
Title: Controller for vehicular power train
Inventor: KAI YUKIMASA
IPC: B60W10/10
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To maintain a target fuel-air ratio so as to reduce fuel costs and improve exhaust cleaning performance by setting the target fuel-air ratio according to target engine torque and an engine revolving speed and controlling the quantify of air taken in and the quantity of fuel supplied to an engine based on the set ratio. SOLUTION: A target fuel-air ratio calculating part E calculates a target fuel-air ration t1/λ based on target engine torque the and an engine revolution speed Ne and a fuel correction rate calculating part F calculates a fuel correction rate FCrate based on the target fuel-air ration t1/λ and the engine revolution speed Ne. Further, the air intake quantity of an engine is controlled based on a target taken-in air quantity obtained by multiplying of the fuel correction rate FCrate. A target fuel quantity calculating part D calculates a target fuel quantity tQf based on the target engine torque the and the engine revolution speed Ne and controls the fuel supply quantity of the engine. Thus, by maintaining the target fuel-air ratio, fuel costs are reduced and exhaust performance is improved.
Patent JP-H03254176-A (JP)
Title: Metal base wiring board
Inventor: MURAKAMI HISAO
IPC: B32B15/08
Filed: 1990-03-02
Abstract: PURPOSE:To improve heat resistance by providing a metal foil, in which a resin layer is integrally arranged on the surface and/or the rear surface of a metal board, and an inorganic coating composite layer is arranged on the outermost side through a thermocuring resin primer. CONSTITUTION:A metal foil, in which a resin layer is integrally arranged on the surface and/or the rear surface of a metal board, and an inorganic coating composite layer is arranged on the outermost side through a thermocuring resin primer, is provided. Aluminium and steel can be used as the metal board. An applied layer with phenol resin, resin fluoride and a resin-impregnated base material layer is used as the resin layer, and that having a thermocuring property and in a state of sol dispersed in an organic solvent is used as the inorganic coating composite. Further, a single, alloy and compound foil is desirably used as the metal foil. Thereby, heat resistance is improved.
Patent JP-S60197106-A (JP)
Inventor: SHIMODA SUMIO
IPC: H02B13/02
Filed: 1984-03-21
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-S60197878-A (JP)
Title: Cooling method
Inventor: SHIYOUJI TATSUMI
IPC: C23C16/52
Filed: 1984-03-21
Abstract: PURPOSE:To cool a heated part in a vacuum vessel in a short time without exerting any influence on other part by filling cooling gas into the vacuum vessel to a desired pressure. CONSTITUTION:A valve 16 is opened to introduce cooling gas into a vacuum vessel 13 for plasma CVD or other process to about 500-600Torr pressure. A valve 17 is then opened, and while exhausting the cooling gas in the vessle 13, cooling gas is introduced through the valve 16 so as to keep said pressure. The gas in the vessel 13 is exchanged, the heat of a heated part in the vessel 13 is efficiently absorbed in the introduced gas, and the gas is exhausted.
Patent JP-S51127704-A (JP)
Title: Auto-repeat mechanism of tape-recorder
Inventor: TOMITA SEIJI
IPC: G11B15/44
Filed: 1975-04-30
Abstract: PURPOSE: A mechanism with accurate motion and less power consumption, which has a repeat-lever which alternatively maintains the reproducing and rewinding state, when the reproducing and rewinding operators are put in. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59178371-A (JP)
Title: Inspection of electric circuit
Inventor: NAKAGAWA YASUO
IPC: G01R31/28
Filed: 1983-03-30
Abstract: PURPOSE:To detect a defect as such accurately though it conductive as it is even not when a solder joining is formed by cutting off electric conduction of a member at an electrically defective joint attracting it by an electric force. CONSTITUTION:After a printed circuit 2 is set on a pedestal section 7 and a connector 10 is mounted, a group of magnets 6 are lowered with a lift mechanism 8 to position them 6 above a joint where a lead 3 drawn out from a part 1 and a pad 4 are joined together with a solder 5 and then, the lead 3 is attracted to lift a defective lead whereby functions of an electric circuit are checked with a tester 9. This enables accurate detection of poorly connected points and therefore, a connection deficiency is caused by any external force to hamper the electric conduction during the use of the electric circuit.
Patent JP-H06264753-A (JP)
Title: Intake structure of 2-cycle engine
Inventor: KAGEYAMA MINORU
IPC: F02B33/04
Filed: 1993-03-12
Abstract: PURPOSE:To provide a 2-cycle engine intake structure in which engine performance of the whole rotation range is improved, while compression ratio in a crank case is not reduced by making outflow of mixed air from side ends of lead valves smooth and increasing flow rate of mixed air so as to improve intake efficiency. CONSTITUTION:A valve chamber 32 is formed in a crank case connected to an intake passage 34 and elastically deformable lead valves 37 are provided in valve mouths 36 of the upper and the lower face of a valve seat 35 of the lead valve device 33 provided in the valve chamber. The lead valve device 33 is attached to the connection part of an intake pipe 31 by a flange 39 at the base end part, gentle angle curved faces 40 which are expanded outward formed on both walls 32a of the valve chamber, expansion parts 41 are formed on these curved faces in a space toward both sides of the valve seat, projecting parts 42 are provided at required parts positions of both inner walls of the valve chamber opposed to both sidefaces of the valve seat on these expansion parts, and void between both sides of the valve seat and both inner walls of the vale chamber is made small by these projecting parts.
Patent JP-H04289414-A (JP)
Title: Vehicle-mounted navigation apparatus
Inventor: KUWABARA SHINGO
IPC: G01C21/34
Filed: 1991-03-18
Abstract: PURPOSE:To make it possible to display running-locus marks for recognizing a running speed and a running state without impairing ease in observability of a background map by specifying the different running marks in response to the elapsed time from a specified collecting time point for reading to the next specified collecting time point. CONSTITUTION:A CPU 7 obtains the range of map data to be displayed based on coordinates on a display screen and computes running distance coordinates Q for indicating a running- distance mark on the display screen based on the longitude and latitude data Si in a ring buffer 16. When the coordinates Q are within the range of the map data and the elapsed-time data  ti in the locus data are the parked-vehicle value, the color number of the running-locus mark is made to be a red color. When the data are not the parked-vehicle value, the data are compared with a specified value for judging the presence or absence of the running at a low speed or in traffic jam. When the data  ti are higher than the specified value, the color number is made to be yellow. When the data  ti are less than the specified value, the color number is made to be white. The running state is judged in this way. The point where the engine is stopped is specified as red, the running in traffic jam is specified as yellow and the normal running is specified as white. Therefore, only the locus data to be displayed together with the color number are selected and drawn on the display screen.
Patent JP-S61222455-A (JP)
Title: Method, apparatus and system for asceptically connecting thermoplastic tube
Inventor: DADOREI UORUTAA SHIRIRU SUPENS
IPC: A61M25/00
Filed: 1986-03-12
Abstract: 57 A process, apparatus and system for making a sterile connection between thermoplastic tubes. A section of each tube is flattened and a cutting means is urged through the flattened sections. The tubes are aligned with each other and then the cut tube ends are melted, sterilized, and urged together to form a joint between the tubes for each pair of tube ends to be connected. Each joint is cooled and then subjected to light stress to open the temporary seal in each tube, thereby providing fluid communication therethrough.
Patent JP-H08248175-A (JP)
Title: Element test device of liquid metal-cooled reactor
Inventor: HIRAYAMA HIROSHI
IPC: G21C23/00
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a device which can prove a subject of a variety of heat flow in a reactor vessel. CONSTITUTION: The inside of a simulated reactor vessel simulated to a reactor is partitioned by a partition plate 2, and an upper part plenum 3 and a lower part plenum 5 are constituted. A cover structure 7 having a penetrated hole 6 is attached to the top part of the simulated reactor vessel 1, and a simulated cover gas space 4 is formed between the cover structure 7 and the free liquid surface of the upper part plenum 3. A simulated reactor heat exchanger 12, a simulated reactor upper structure 14, simulated reactor vessel inlet piping 16 and reactor vessel outlet piping 17 are set in the upper plenum 3. A high pressure chamber 8 is provided in the lower part plenum 5, and a simulated fuel assembly with a heater 13 is set in the high pressure chamber 8. Outlet piping 10 is provided in the lower part plenum 5.  Temperature-controlled sodium is sent to the high pressure chamber 8 through inlet piping 9.
Patent JP-S58169553-A (JP)
Inventor: FUJITA KIYOSHI
IPC: D04B15/70
Filed: 1982-03-31
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-H04289651-A (JP)
Title: Ion implantation device
Inventor: NARITA MASATAKA
IPC: C23C14/48
Filed: 1991-03-19
Abstract: PURPOSE:To implant an expected element by providing an energy barrier between mass spectrometry and acceleration systems of an ion implantation device, and preventing the inflation of the impurity element of small energy, passed the mass spectrometry system, into the acceleration system. CONSTITUTION:An ion beam 7 drawn from an ion source 1 passes a beam tube 8 to reach a Si substrate 6 supported with a substrate supporting system 5. Electrodes 11 and 12 are wound leaving an interval on the beam outside before an acceleration system 3. A B-ion is preceding-stage-accelerated in a given electric field at the ion source 1 in implanting the B-ion in the substrate 6. When Al<+>, Cr<+>, and Fe<+> have energy lower than a specific value respectively, a possibility exists in which their track radii, due to the magnetic field of the analyzing electromagnet 22 of a mass spectrometry system 2, are made small to pass a waveguide 21. Given voltage and an electric field, in which an reverse direction to the ion drawing electric field of the ion source 1, that is a mass spectrometry system side, is made negative, are added to the electrodes 11 and 12. This excludes the Al<+>, Cr<+>, and Fe<+> to implant only B<+> in the Si substrate 6 via the acceleration system 3.