baber/WOPTO huggingface dataset:
Patent JP-H1030581-A (JP)
Title: Rotary discharge pump
Inventor: NITTA KOZABURO
IPC: F04C13/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion, reduce the frequency of repair, and improve operating efficiency by injecting gas in a carrying pipe extending direction to a carrying chamber formed vertically downward a rotor composing a plurality of rotor chambers by a plurality of rotor plates extended from a hollow shaft radially, a rotor wall, and a rotor cylinder. SOLUTION: In a rotor 8, four rotor plates 10 are arranged from a hollow shaft 9 radially, both ends of the rotor plates 10 are shield by two rotor walls, a rotor cylinder having a circular cross section is brought into contact with the outer periphery of four rotor plates 10, and an opening 13 is drilled between adjacent rotors 10, 10 in the rotor cylinder. Slurry fed from a carrying inlet 2 is carried from the opening 13 into each of rotor chambers A to D, it is transferred to a carrying chamber by rotation of the rotor, and air injected from an injection nozzle toward a carrying pipe direction in the carrying chamber is moved inside of the carrying pipe by its pressure. It is thus possible to ensure very large strength, reduce the friction so as to extend the life, and simplify maintenance.
Patent JP-S6263053-A (JP)
Title: Cubic cnc working apparatus
Inventor: YABUNO SADAO
IPC: B23Q41/04
Filed: 1985-09-17
Abstract: PURPOSE:To enable a machine tool to work continuously in a narrow space by carrying a work exchanging robot with a lift to the front of a plurality of CNC machine tools disposed on stories to work a work removably attached to the machine tool. CONSTITUTION:A crane 9 is carried to a small chamber in front of a work and a NC servo motor 16 is rotated to lift a lift 14 in front of the small chamber receiving a desired work blank. And a robot 17 is operated to take out the work blank. The robot 17 clamping the work blank is carried in front of a desired machine tool (one of machine tools 3-8) together with the lift 14. Then, the work blank is attached to a CNC machine tool by the robot 17 for working, and again the work is removed from the CNC machine tool by the robot 17. Thereafter, the works are sequentially carried to the other CNC machine tools kind of working. A series of working operations are completed by receiving finally finished works in the small chamber.
Patent JP-H0370446-A (JP)
Title: Terminal connector of vibration-proof electric machinery and apparatus
Inventor: OHASHI SHUNJI
IPC: H02K5/22
Filed: 1989-08-05
Abstract: PURPOSE:To fix a joint surely in the groove of an internal high polymer material to prevent the joint from coming off, by providing the parting face of the internal high polymer material with a groove continuing to a leading hole and corresponding to every joint and by making the width of the groove smaller than the width of the joint. CONSTITUTION:A leading hole 41a is provided in an internal high polymer material 41, a common groove 43a is provided in an intermediate high polymer material 43 so as to surround the leading hole 41a, and each groove 43b is provided for a joint 7 continuing to the common groove 43a. The width B1 of the groove 43b is smaller than that of the joint 7 so that the joint 7 is firmly fixed by the elasticity of the intermediate high polymer material when fitted into the groove. Though the depth A1 of the groove 43b is smaller than the height A2 of the joint 7, the depth A1 may not be necessarily smaller than A2 when the width B1 satisfies said condition. Consequently, the connection work of a terminal is easy and the terminal is also easy to reassemble and the untapped joint 7 is fixed surely and also confirmed easily for no contact accident.
Patent JP-H06184654-A (JP)
Title: Ingot melting method
Inventor: MATSUMOTO ISAO
IPC: F27D11/06
Filed: 1991-07-19
Abstract: PURPOSE:To provide a cast product of uniform structure and high quality by melting the ingot in a non-reactive manner without being brought into contact with other material, and thereby making molten metal without partial difference of temperature. CONSTITUTION:After the ingot 1 is uniformly high frequency heated to the temperature immediately before melting in a floating a rotating condition at an upper part of a cylindrical body 3 which is surrounded by the high frequency induction heating coil 4 and provided with slits, the ingot 1 is lowered into the hollow part of an upper side part 3c of the cylindrical body 3 and heated and melted by reducing the high frequency current to be supplied to the high frequency induction heating coil 4.
Patent JP-H0745087-A (JP)
Title: Semiconductor storage device
Inventor: SATO HIROSHI
IPC: G11C7/00
Filed: 1993-07-26
Abstract: PURPOSE:To reduce a peak current and coupling noise between adjacent data lines and to speed up serial reading by operating plural sense amplifiers time- dividely and alternately conducting the reading of odd lines and even lines. CONSTITUTION:Even data lines DL0, DL2 and odd data lines DL1, DL3 are connected to respective sense amplifiers (SAs) by switching respective transistors(TRs) MOSFETs by respective select signals F0, F1. Output signals from the SAs are outputted by select signals Y0 to Y3 through an YG gate. Since data lines are divided into two parts and the reading of memory cells is time- dividedly conducted, a read signal can be inputted simultaneously with its output and a peak current can be time-dividedly reduced. Since signals are not simultaneously applied to adjacent data lines on the memory mat side and coupling noise is removed, the high integration of memory arrays can be attained.
Patent JP-H0743155-A (JP)
Title: Beam receptor
Inventor: TOGA NORIYUKI
IPC: G01C15/02
Filed: 1993-07-26
Abstract: PURPOSE:To easily record a precise light receipt mark to a material to be measured at measurement. CONSTITUTION:A beam receptor has light detecting elements 14, 14' for receiving a laser beam L emitted from a beam emitter; a light position detecting circuit 21 for outputting a specified light position detection signal S when the laser beam is coincident with a standard position preset in the receptor; and a printer driving circuit 23 and printer device 15 for recording a light receipt mark on a material 4 to be measured on the basis of the light position detection signal S. At marking operation, the light receipt mark is automatically written on the material 4 to be measured only by moving the beam receptor about around the laser beam emitting area by a worker.
Patent JP-S62155360-A (JP)
Title: Automatic transmission interlocked with lever for direction instruction operation
Inventor: FUJITA HIROAKI
IPC: F16H63/50
Filed: 1985-09-13
Abstract: PURPOSE:To improve the drivability by installing a control means for switching an automatic transmission from the gear ratio for high sped to the gear ratio for low speed, interlocked with the operation of a lever for direction instruction operation. CONSTITUTION:A gear shift unit 51 which constitutes a gear ratio switching means operates the selecting fork and shift fork of an automatic transmission 32, receiving a solenoid valve 53 operated by the signals supplied from a control unit 52 which operates as control means and speed change stage determining means. When a lever 6 for direction instruction operation is operated in the right or left direction, a direction instruction sensor 7 performs detection operation, and a direction instruction lamp 8 is flashed, an the direction instruction detection signal is sent into the control unit 52. With such constitution, shift- down can be automatically carried out, interlocked with the direction instruction operation, and the drivability can be improved markedly.
Patent JP-H0488956-A (JP)
Title: Apparatus for stabilizing treatment of rice bran
Inventor: SATAKE TOSHIHIKO
IPC: A23L7/10
Filed: 1990-07-30
Abstract: PURPOSE:To obtain the subject apparatus capable of preventing clogging accidents with steam and sufficiently stirring and compressing rice bran by connectedly providing specific rodlike members and forming a sleeve so as to enable leaking out of a gas produced in the sleeve. CONSTITUTION:The objective apparatus, having a screw shaft 22 internally installed in a sleeve 9 equipped with a feed port 13 and a discharge port 15, a resistor 14 simultaneously secured to the end on the discharge side of the aforementioned screw shaft 22 and capable of compressing rice bran and heat- treating the rice bran in the sleeve 9. In the aforementioned apparatus, a gas produced in the aforementioned sleeve 9 can be leaked out and plural rodlike members parallel to the above-mentioned screw shaft 22 are annularly and connectedly provided to form the sleeve 9. Furthermore, the aforementioned rodlike members are preferably composed of polygonal rods having tilted surfaces directing to the center of the sleeve 9 to the above-mentioned screw shaft 22 in an optional surface thereof.
Patent JP-H1120776-A (JP)
Title: Ship with bottom grooves
Inventor: MATSUNAGA TETSUO
IPC: B63H5/07
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a ship with bottom grooves by forming bottom grooves on the bottom surface of a ship so that a flow in a boundary layer along the bottom surface of the ship during navigating is reached to a propeller located at the stern of it under the sufficiently developed condition so as to remarkably increase a propelling efficiency. SOLUTION: Bottom grooves extending from near the center part of a hull to a stern are formed in the bottom lower surface 1a so that a flow in a boundary layer along the bottom layer surface 1a during the navigating of a ship can be led to a propeller 2 located at the stern of it. Because the flow in the boundary layer is relatively slow, when the propeller 2 is operated in this slow flow, a propelling efficiency is increased.
Patent JP-H0253102-A (JP)
Title: Rule generating and confirming device for fuzzy control
Inventor: YAMAKAWA RETSU
IPC: G06N5/04
Filed: 1988-08-18
Abstract: PURPOSE:To reduce the labor and time for production of a fuzzy control rule by previously storing plural membership functions decided previously for input/ output. CONSTITUTION:A memory 2 stores the prescribed number of membership functions in terms of the input/output for the fuzzy control. An input device 4 functions to input the pair data including the prescribed input value and the output value to be obtained by the fuzzy inference when said input value is received. A CPU 1 extracts a membership function having a degree of adaptation higher than a reference level among those input/output membership functions stored in the memory 2 out of the pair data received from the device 4. A display device 3 outputs the extracted membership function. In such a constitution, it can be decided that which rule is important in the production for the fuzzy control. Then the number of rules can be decreased and therefore the labor and time can be reduced for production of a fuzzy control rule.
Patent JP-S5994479-A (JP)
Title: Blue color light emitting element
Inventor: YONEDA KIYOSHI
IPC: H01L33/28
Filed: 1982-11-19
Abstract: PURPOSE:To enable to drive with low voltage and to obtain pure blue color light from a blue color light emitting element by constructing to emit a light in the vicinity of the boundary between a single crystal thin film and an insulating film without junction to become reverse bias in a current passage. CONSTITUTION:A blue LED is formed of a semiconductor substrate 11 formed of P type GaAs, an N type ZnSe single crystal thin film 12, an insulating film 13, an ohmic electrode 14, and a translucent metal electrode 15 laminated on the film 12. In this LED, when a bias is applied with the electrode 15 as a positive electrode and the electrode 14 as a negative electrode, a current flows in a circuit of the electrode 15, the layer 13, the film 12 and the electrode 14, a blue color recombination light is obtained in the film 2, and produced externally through the film 13 and the electrode 15. In this case, since the emitted light is generated in the vicinity of the boundary between the film 12 and the film 13 without junction to become reverse bias, the light can be produced without being absorbed to the substrate 11 and the film 12.
Patent JP-S6187328-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: TAZAWA SEITA
IPC: H01L21/30
Filed: 1984-10-01
Abstract: PURPOSE:To contrive the improvement in a throughput by the reduction of time attained by moving and stopping the stage by the high-speed control servo control at the step movement of an alignment mode which does not need a high accuracy by changing over a stage drive control system according to a process of wafer printing. CONSTITUTION:This device is provided with a control system selecting means which selects the servo control means of high speed and low accuracy, or the second servo control means of low speed and high accuracy as a drive control means for a stage 6 according to a process of wafer printing and which causes it to function. For example, when the stage 6 is step-moved during a printing process of the second layer and after that of a wafer 4, the first servo control means controls the stage 6 and stops it in a target position by a stop position accuracy of about 5-6mum. Meanwhile, when the stage is step-moved in a printing process of the first layer, the first servo control means firstly moves the stage to the predetermined distance, e.g., 2mum to the target position and nextly the means is changed for the second servo control means. Then a position control servo moves the stage to the target position at relatively low speed and stops it in the target position with a high stop position accuracy within 0.1mum.
Patent JP-H1015024-A (JP)
Title: Muscle relaxing instrument formed swingably
Inventor: MATSUSHITA TAKESHI
IPC: A61H39/04
Filed: 1996-06-29
Abstract: PROBLEM TO BE SOLVED: To remove fatigue or pain by relaxing muscles at the respective parts of a body by fitting grip handles and finger-pressure balls on the plate of a curved surface and using an instrument while swinging the body on the upper surface of the plate. SOLUTION: On the upper surface of a plate 1 having the curved surface, finger-pressure balls 2 are arranged along the curved surface and, at both the terminal parts on the upper surface of the plate, grip handles 3 are respectively provided. This instrument is used while swinging the body by utilizing the characteristics of the curved surface.
Patent JP-H0367993-A (JP)
Title: Heat exchange system
Inventor: UOZUMI NOBUYUKI
IPC: F28D1/047
Filed: 1989-08-07
Abstract: PURPOSE:To suppress reduction of a flow rate of a fluid in an outlet tank by increasing passage resistance of the fluid flowing in an outlet pipe by leading the fluid in the outlet tank also to the outlet pipe even through a resistance applied opening by the actuation of a circulation means. CONSTITUTION:Once a water pump 3 is actuated, the water pump 3 sucks cooling water in an outlet tank 10 through a main opening 19a and a resistance applied opening 19b, and discharges it to a radiator 2 and an inlet tank 9. The cooling water sucked from the main opening 19a into an outlet pipe 18 is mixed with cooling water flowing in from the resistance addition opening 19b provided on the side of the outlet pipe 18 upon flowing the outlet pipe 18. The cooling water flowing in from the resistance applied opening 19b intersects the cooling water flowing through the outlet pipe 28 perpendicularly to the latter. Accordingly, the flow of the cooling water in the outlet pipe 18 is sharply disturbed to increase passage resistance of the cooling water in the outlet pipe 18. Thus, the reduction rate of the cooling water in the outlet tank 10 upon the initiation of the actuation of the water pump, can be suppressed.
Patent JP-H0370411-A (JP)
Title: Method of drawing cable into conduit by using tube and tube supply apparatus employed for the method
Inventor: TANABE AKIRA
IPC: H02G1/08
Filed: 1989-08-07
Abstract: PURPOSE:To draw a cable into a conduit safely and securely by a method wherein only the tip part of a tube turned inside out and the tube is placed on one side of the conduit and compressed air is supplied to a space between the turned part of the tube and the tube itself and the tube is drawn out from the other side of the conduit. CONSTITUTION:Only the tip part of a resin tube 57 is turned inside out and the tube 57 is placed on one side of a conduit 61. Compressed air is supplied to a space between the turned part 69 of the tube 57 and the tube 57 itself. By turning the tube 57 inside out successively, the tube 57 is introduced into the conduit 61 successively and drawn out from the other side of the conduit 61. With this constitution, a cable can be drawn into the conduit safely and securely and, even if another cable is installed in the conduit 61 already, the cable can be drawn into the conduit easily.
Patent JP-S6266094-A (JP)
Title: Heat exchanger
Inventor: TSUKAMOTO MORIAKI
IPC: F28D11/04
Filed: 1985-09-18
Abstract: PURPOSE:To provide a small-sized heat exchanger for use in a developing type radiator, having no leakage of a fluid by providing a pipe for a high-temperature fluid from a heat generating source adjacent to a pipe for a low-temperature fluid from a radiator part, and thermally coupling in a tight manner adjacent pipes with a material having a high heat conductivity after developing the radiator thereby to improve the heat transfer between the pipes. CONSTITUTION:A metal block 22 penetrating through a metal block 21 is disposed rotatably. A solid material 25 having a high heat conductivity is sealed in a vessel 24, and a heater 6 is provided around the vessel 24. A pipe 2 for use in a high-temperature fluid is integrally formed with the metal block 21 and a pipe 6 for a low-temperature fluid with the metal block 22. After developing a radiator port 8, the high heat conductive substance 25 is molten and evaporated. Vapor from the high heat conductive substance 25 adheres to the wall of a space 23 kept at a temperature which is lower than that of the vessel 24 and is solidified. Accordingly, the high heat conductive substance 25 moves into the space 23 and fills in the vessel 24 to increase the heat transfer rate between the metal blocks 21 and 22.
Patent JP-H1029030-A (JP)
Title: Flat die for form rolling of screw
Inventor: UMEMURA MASAHARU
IPC: B21H3/06
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To easily and highly accurately manufacture a screw which is provided with a cylindrical screw part and a non-cylindrical screw part, used as a self- tapping screw, large in tightening strength and tightening torque, and capable of expanding the field of application. SOLUTION: A plurality of form rolling grooves 6 for form rolling a screw are formed straight in parallel over the whole width of a form a rolling surface at the prescribed lead angle, flat groove parts 10 in which the depth of the ridge angle of a roll forming groove 6a are constant are formed in the range of the prescribed width from an upper edge side of the roll forming surface, deformed groove parts 11 in which the depth and the ridge angle of a roll forming groove 6b are gradually changed are formed continuous to the flat groove parts, and a roll forming groove 6c in which the depth and the ridge angle are constant is formed, and a forwardly tilted part 4 which is tilted downwardly to a forward face side of the roll forming surface is formed continuous to the deformed groove part 11.
Patent JP-H1043094-A (JP)
Title: Device for cleaning window glass of elevator stop
Inventor: SATO TOSHIO
IPC: A47L1/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a device which performs the cleaning of window glass from the side of a hoistway by a connecting means which is extruded in the direction of the window glass and a cleaning means which is installed on the end of the connecting means at the side of the window glass and comes into contact with the window glass in the state that the connecting means is extruded. SOLUTION: An extrusion guiding member 2 is provided for a counter rail, and a cleaning device is installed under a cage 14. When a cleaning member 10 is at the location opposed to a window glass 12 of a hoistway, a roller 3 rides over the extrusion guiding member 2 to push a connecting rod 4 to the side of the window glass 12. The cleaning member 10 is installed on the end of the connecting rod 4 and pushed against the window glass 12. As the cage 14 moves in this state, cleaning is performed through the use of this movement.
Patent JP-S6094254-A (JP)
Title: Working by machine tool
Inventor: KISHI HAJIME
IPC: B23Q15/00
Filed: 1983-10-31
Abstract: PURPOSE:To permit the automatic preparation of the data with which a tool does not contact with a workpiece in case of pick feed by using the NC data for working a concaved surface through the repetition of the first work along a working passage, pick feed, and the second work in the reverse direction to that of the first work. CONSTITUTION:In working, a workpiece WK having a concaved pick-feed part is applied with the first work along a passage PT1 by a tool TL, and then an approach flat surface AP which is parallel to the plane in contact with the outer curved shape of the work at the second-work starting point Ps and includes the first-work completion point Pe is obtained by using the three-dimensional position data at the point Ps, the direction data of the center shaft of the tool, at the point Ps, and the position data of the point Pe. The crossing point Pc between the above-described flat surface AP and the straight line Sl in the direction of the center shaft of the tool which passes through the point Ps is obtained. After the tool TL is shifted towards the crossing point Pc, the tool is pick-fed towards the second-work starting point Ps, and then transferred along a passage PT2, and then the second work is applied.
Patent JP-H0368692-A (JP)
Title: Flushing liquid
Inventor: TAKASHIMA HIROYUKI
IPC: C10M105/34
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a flushing liquid which can quickly dissolve and remove a deteriorated lubricating oil formed in a system of equipment using a lubricating oil and can prevent the occurrence of problems even when it remains in the system by using either an aromatic carboxylic acid ester or a composition mainly comprising it. CONSTITUTION:A flushing liquid which either comprises an aromatic carboxylic acid ester, or is composed mainly of it. Less than 100 pts.wt. alkylbenzene having a 9-33C alkyl group may be incorporated into 100 pts.wt. aromatic carboxylic acid ester to minimize an adverse effect, which may be occasionally produced depending upon service conditions, on a sealing rubber and an inner paint in a lubricating oil circulating system. For the purpose of enhancing the antioxidant properties of the flushing liquid, at least one compound selected from diphenylamine, phenyl-alpha-naphthylamine, phenol, thiobisphenol, phenothiazine, and alkylated derivatives of these compounds may be incorporated in an amount of about 0.001-5.0wt.% based on the total flushing liquid.
Patent JP-H0526959-A (JP)
Title: Ic testing device
Inventor: ITO TSUMIO
IPC: G01R31/26
Filed: 1991-07-19
Abstract: PURPOSE:To obtain an IC testing device enhanced in space efficiency and requiring no design modification for test heads and handler main bodies even when the simultaneous by measured number of test pieces increase. CONSTITUTION:One loader part 8, one unloader part 10, a plurality of the handler main bodies 7 having the same shape and the common pallet feed part 9 communicating with the respective handler main bodies 7 are provided and the IC-containing pallets before testing supplied from the loader part 8 through the common feed part 9 are supplied to the respective handler main bodies 7 and the IC-containing pallets after testing discharged from the handler main bodies 7 are discharged to the unloader part 10 through the common feed part.