baber/WOPTO huggingface dataset:
Patent JP-H0245691-A (JP)
Title: Magnet pump
Inventor: SATO KAZUYOSHI
IPC: F04D13/02
Filed: 1988-08-05
Abstract: PURPOSE:To shorten a distance between a rotor and a housing by fixing the housing, having a drive side magnet, to a pump chamber side and face of the rotor while forming a bearing of a rotor shaft in a bracket arranging a driven side magnet. CONSTITUTION:A rotor shaft 2 is rotatably supported in its one end by a bearing 3 held to a motor cover 5. And the other end is rotatably supported by a bearing in a bearing receiving part 9 provided in a bracket 8 of bottomed cylindrical flanged shape placing in its center a drive side magnet 6. While an end ring of a rotor 1 in its pump chamber side end face is formed into a cylindrical shape, fitting the connection part of a housing 10 to the periphery of the end ring 11.
Patent JP-H0750207-A (JP)
Title: Current lead of superconducting device
Inventor: TAKITA KIYOSHI
IPC: H01F6/00
Filed: 1993-08-09
Abstract: PURPOSE:To prevent the characteristics of an oxide superconductor from being deteriorated by making water content adhere on the superconductor. CONSTITUTION:The interior of a cylindrical container 221A, in which an oxide superconductor 222 is housed, of a low-temperature side lead 22A is held in a vacuum state, whereby when a superconducting device is stopped its operation after being operated, the normal-temperature air flows in the container 221A and waterdrops are not generated on the surface of the superconductor 222 of a cryogenic temperature of 100 deg.K or lower. As a result, the characteristics of the superconductor 222 are never deteriorated. Moreover, an intermediate connection fitment 20A is provided with a refrigerant piping 202 for injecting a refrigerant from the outside and circulating holes 201A for connecting this piping 202 with a hollow part 233 of a high-temperature side lead 23, whereby the fitment 20A can be cooled at a temperature, which is required for maintaining the superconductor 222 in a superconductive state, and a circulating path, through which helium gas 41 required for cooling the lead 23 is made to pass, can be secured.
Patent JP-H0942929-A (JP)
Title: Method and device for measuring position of light spot
Inventor: HIRANO KAZUNARI
IPC: G01B11/03
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To precisely measure positions on images of a plurality of light sources by pulsatively turning on the plurality of light sources so as to make the times of the centers of turn-on pulse widths thereof coincident one another, and by picking up positions on the images within a viewing angle within a predetermined shutter time including a turn-on time. SOLUTION: By measuring positions of three LEDs 7 arranged on the head with the use of CCD cameras 2, 4, the position and the posture of the head of the person to be examined with respect to the world coordinate system fixed to the cameras 2, 4. Similarly, the positions of three LEDs 8 secured to the lower jaw. Accordingly, the relative position and posture of the lower jaw with respect to the head can be obtained from the positions of the postures of the head and the lower jaw. With this arrangement, the three LEDs are turned on so that the centers of widths of turn-on pulses from the LEDs are coincident with one another. Accordingly, the positions of the gravity centers locus on the images of the LEDs are coincident with each other even though an article to be measured is moved.
Patent JP-H0861285-A (JP)
Title: Magnetic coupling pump
Inventor: ITO ATSUSHI
IPC: F04D13/02
Filed: 1994-08-22
Abstract: PURPOSE: To improve pump efficiency through reduction of rotation resistance, to improve durability, and to suppress the increase of size by a method wherein a thrust load is hardly exerted on a bearing to support an impeller. CONSTITUTION: An impeller 13 having a rotation center 0 arranged in a vertical direction is rotatably supported in a pump chamber 1, having a suction port 2a and a discharge 2b with a bearing 5 located therebetween. In the impeller 13, a blade plate 13c is protruded from the under surface side and an annular magnet 14 is fixed concentrically to the rotary central shaft O. The impeller 13 is rotated by a magnetic force exerted from the upper surface side of the impeller 13 at the periphery of the pump chamber 1 and attracting a magnet 14 and fluid L is fed. An annular mass body 15 is fixed on the outer peripheral side of the magnet 14 of the impeller 13.
Patent JP-H1139063-A (JP)
Title: Electronic equipment
Inventor: SHIMA TAKEAKI
IPC: G06F1/20
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to cool an electronic equipment main body and an extension electronic equipment with one cooling fan at a low cost, with a small configuration and at low noise by cooling the function extension equipment with the cooling fan of an electronic equipment main body in a state where the function extension equipment is attached to the electronic equipment main body. SOLUTION: A docking mechanism is provided for a notebook-type personal computer 1 and a docking station 2 and they are connected and separated with a simple operation. The cooling fan 15 is provided near the trailing end of the notebook-type personal compute 1. Projection parts 5a and 5c are provided inside an exhaust duct 5 and a through hole 5b from the inner part of the docking station is made for the projection part 5a. When the cooling fan 15 is driven, the inner air of the notebook-type personal computer 1 is exhausted and it passes through the inner part of the exhaust duct 5. At that time, the projection parts 5a and 5c narrow exhaust air and negative pressure is generated. The inner air of the docking station 2 is sucked from the hole 5b to radiate the heat in the decking station 2.
Patent JP-H0257532-A (JP)
Title: Improper spray detector in liquid sprayer
Inventor: KURAMOCHI SADAO
IPC: B05B1/00
Filed: 1988-08-09
Abstract: PURPOSE:To check for proper spray performance by providing a liquid supply pipe with a pressure sensor for examining if the spray is stopped or not and combining two methods of monitoring the spray condition using a phototube, etc. CONSTITUTION:A liquid spray device 4 is supplied with hydrogen peroxide from a liquid supply pipe 5 and with pressurized air from an air supply pipe 6, whereby a paper cup 3 is sprayed with the hydrogen peroxide from a spray nozzle 10. A viewing window 7 for checking on the spray condition is provided with a spray monitoring device 8 using a phototube and the liquid supply pipe 5 with a pressure sensor 9 at an intermediate part thereof. The spray monitoring device 8 checks on each spray for proper performance and also the pressure sensor 9 measures variations in the pressure of the hydrogen peroxide solution and detects if the spray is stopped or not by checking for the formation of air bubbles in the liquid supply pipe 5 based on the magnitude of the pressure variability.
Patent JP-H0861421-A (JP)
Title: Fluid power unit mount device
Inventor: HYODO YOSHIHIKO
IPC: B60K5/12
Filed: 1994-08-23
Abstract: PURPOSE: To achieve coexistence of damping of plural input vibrations when the amount of flexture is small and effective damping of specified input vibration when the amount of flexture is large in a fluid power unit mount device of a double orifice type in which two fluid dynamic dampers are formed inside. CONSTITUTION: A fluid power unit mount device comprises a diaphragm arresting means (k) for placing one of first and second diaphragms (e), (f) in the arresting state not allowing elastic deformation when vibration with a large amplitude is input by utilizing an amplitude difference between plural vibrations input in the fluid power unit mount device.
Patent JP-H0925494-A (JP)
Title: Wax molded material, its production and tool for production of the same
Inventor: SUZUKI MASAKAZU
IPC: B32B9/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To draw a candle main body having a prescribed shape as a wax product from a wax raw material as a plate-like material comprising plural layers. SOLUTION: Heat is generated in a trimming die main body 4 to a melting temperature of wax utilizing an electric resistance by sending an electric current through a wiring 5, the trimming die main body 4 is vertically inserted into a plate-like wax raw material having plural layers P1, P2 and P3 with mutually different colors. By the process, a candle main body 8 corresponding to the shape of the trimming die main body 4 is molded by drawing. A hole is formed to the drawn candle main body 8 by a heated rod-like material (not shown in the figure), a wick is inserted into the hole and fixed to form a rabbit-shaped candle corresponding to the shape of the trimming die main body.
Patent JP-S6173618-A (JP)
Inventor: ISHIMOTO HIROAKI
IPC: H05B3/34
Filed: 1984-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6279224-A (JP)
Inventor: HARII KURAIGU SHIRUBISU
IPC: C08G59/30
Filed: 1986-08-25
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-H0484829-A (JP)
Title: Clip part material-arranger for setting winding paper part material winding on opening part of mushroom-culturing vessel
Inventor: NANBA TETSUO
IPC: A01G1/04
Filed: 1990-07-25
Abstract: PURPOSE:To automatically arrange clip part materials by adopting a construction comprising charging many clip part materials into a rotating drum, discharging each of the clip part material from a window opened in a peripheral face of the rotating drum in turn with rotation of the rotating drum, conveying the clip with a conveying device, arranging with an arranging mechanism and superposing in arranging with an arranging and superposing part materials. CONSTITUTION:The aimed equipment is an equipment for winding an inner face of a base part of a winding paper part material 55 for culturing on an outer peripheral face of an opening part of a mushroom-culturing vessel 54, arranging many pieces of almost C-letter type clip part materials 1 hooking the wound winding paper part materials 55 in engaging with said outer peripheral face of the opening part and supplying said arranged clip part materials 1 to an automatic paper winding machine in arranged state and adopts following structure. That is, the aimed equipment is composed of a rotating drum 2 for receiving many pieces of clip part materials 1, many discharging windows 3 having a diameter almost equal to an outer diameter of the clip part material 1 and discharging each of the clip part material 1 in turn by rotation of the rotating drum 2 in the peripheral face of the rotating drum 2, a conveying device 4 conveying the clip part material 1 discharged from the discharging window 3, an arranging mechanism 5 arranging the clip part materials 1 in conveying to a fixed direction and an arranging and superposing part 6 arranging and superposing the successively arranged and conveyed clip part materials 1.
Patent JP-2000268683-A (JP)
Title: Operating device for switch
Inventor: ISHIKAWA YOSHINOBU
IPC: H01H53/015
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for a switch, capable of stably working with a large contact load obtained by a simple structure. SOLUTION: This operating device for a switch is equipped with an operating rod 3 held so as to be movable in the direction causing a movable contact 2a to make contact with or part from a fixed contact 2b, a movable member 4 movably connected to the rod 3, the amount of movement relative to the rod 3 being regulated within a movable range, a fixed member 5 for movably holding the member 4, an elastic member 6 for energizing the rod 3 in the direction pressing the contact 2a against the contact 2b, a permanent magnet 7 for driving/attracting the member 4 to the member 5, a closing-side magnetic circuit 8 for attracting the member 5 by NS two poles of the magnet 7 in the direction pressing the contact 2a against the contact 2b while the switch is closed with the contact 2a in contact with the contact 2b,  an opening-side magnetic circuit 9 for attracting the member 5 by an NS single pole of the magnet 7 in the direction separating the contact 2a from the contact 2b while the switch is opened with the contact 2a kept away from the contact 2b, and an operating electromagnet winding 10 for adjusting the magnetism in the circuits 8, 9.
Patent JP-H1093199-A (JP)
Title: Gallium nitride compound semiconductor light-emitting device and manufacture thereof
Inventor: HATA TOSHIO
IPC: H01S5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride semiconductor light-emitting device of an internal current construction type which has superior reliability. SOLUTION: A gallium nitride compound semiconductor light-emitting device the a substrate 21 and a multilayer structure 200, provided on the substrate 21. The multilayer structure 200 include an active layer 24, a pair of clad layer 23, 25 between which the active layer 24 is provided, a re-evaporation layer 26 formed on the clad layer 25, which is farther from the substrate 21 among the pair of clad layers 23, 25, an internal current constriction layer 27 provided on the re-evaporation layer 26 and having an aperture for constricting a current into a selected region of the active layer 24, and re-growth layers 28, 29 with which the aperture of the internal current constriction layer 27 is filled.  The re-evaporation layer 26 functions as an etching stop layer in a process of forming the aperture in the internal current constriction layer 27 and also functions as an over-saturated absorber.
Patent JP-H08288045-A (JP)
Title: Waterproofing function inspection method for waterproof connector, waterproofing inspection device and waterproofing inspection jig
Inventor: IKURA TOSHINORI
IPC: H01R13/52
Filed: 1995-08-02
Abstract: PURPOSE: To easily and properly inspect the waterproofing function of a waterproof connector without fail, and prevent the occurrence of the half-inserted state of a terminal at the same time. CONSTITUTION: Waterproofing function inspection is undertaken for a waterproof connector where a terminal is inserted in a housing section and a waterproof rubber plug coupled to a connecting wire of a terminal is made to adhere to the internal surface of a terminal housing chamber. In this case, a connector holding block for a waterproofing function inspection jig 24 is engaged with the coupling side of a connector A watertightly, and the internal space of the connector A is decompressed on the operation of an ejector 23. Then, the internal pressure of a space is compared with the preset pressure level, thereby making judgement about the existence of a leakage. Also, an improperly inserted terminal in the housing section is attracted as part of the waterproof rubber plug, using the action of decompression during the inspection, and the terminal is thereby shifted to a complete insertion position.
Patent JP-2000165809-A (JP)
Title: Moving picture reproducing device
Inventor: WAKIMOTO KOJI
IPC: H04N5/76
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a moving picture reproducing device with which the contents of a moving picture can be quickly confirmed. SOLUTION: A scene definition section 20 defines a prescribed block in a moving picture as a scene. A scene information storage section 5 stores scene information of the defined scene. A representative decision section 21 decides a representative frame representing the defined scene and allows a representative frame storage section 22 to store the representative frame. A moving picture display section 9 reads the representative frame corresponding to the frames to be displayed from the representative frame storage section 22 and displays it.
Patent JP-H1037193-A (JP)
Title: Removal method of mortar lining of existing steel pipe pile and device thereof
Inventor: ARISAWA TOSHIHIDE
IPC: E02D7/18
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency by covering a sheath pipe on which a member for removing mortar lining is attached on an inner periphery of a tip part on an outer periphery of an existing mortar lining steel pipe pile and lowering it by applying vibration by a vibratory hammer. SOLUTION: A sheath pipe 11 which is made of a steel pipe and has a larger inside diameter than an outside diameter D of a mortar lining 2 is suspended on a hook 9 of a crawler crane through a vibratory hammer 10. A plurality of members for removing mortar lining which consist of angle are attached on inner periphery of a tip part in a lower part of the pipe 11, and a tip of the angle is tapered so that each angle comes into contact with the mortar lining 2 uniformly. When the pipe 11 is fitted from above of an existing steel pipe pile 1 on which the mortar lining 2 is applied and the vibratory hammer 10 is lowered while vibrating it, the mortar lining 2 is removed while it is crushed due to the vibration of the angle. Consequently, it is possible to carry out the construction work efficiently and safely without necessitating a scaffold and a diver.
Patent JP-H04245991-A (JP)
Title: Method for centrifugal separation of gas by dis- persion and/or mixing thereof
Inventor: RUISU OO TOREGUROTSUSA
IPC: C02F1/78
Filed: 1991-08-07
Abstract: PURPOSE: To provide various effective methods for the treatment of a slurry or liquid with a gas. CONSTITUTION: A slurry or liquid 22 is introduced into a 1st end 11 of a vortex 23. A gas 24 is introduced externally from the vortex and brought into contact with the slurry or liquid in the vortex to cause chemical reaction. The treated slurry or liquid is removed from the 2nd end 20 of the vortex and the gas is removed from the 1st end. The gas is preferably introduced through a porous face of a rotary (e.g. cylindrical or conical) wall 16 surrounding the vortex and divided into fine bubbles upon entering into the slurry or liquid. The process can be applied to various fields such as the treatment of paper pulp using an ozone-containing gas, the reaction of various liquids with gases in paper or pulp industry, the removal of a removable component from a liquid, the absorption of absorbable component of a gas into a liquid or the scrubbing of furnace flue gas.
Patent JP-H0484597-A (JP)
Title: Retrieval method for remote control unit
Inventor: KUMAKURA MAMORU
IPC: H04N5/00
Filed: 1990-07-27
Abstract: PURPOSE:To easily retrieve a remote control unit by allowing the remote control unit to display it when an optical signal or a radio wave from a controlled device main body is received by the remote control unit. CONSTITUTION:When the remote control unit 3 is not found out therearound, a switch section 1-1 provided in advance to a controlled device 1 is operated and a transmission section 1-2 sends a radio wave or an optical signal 2 therearound for a prescribed time nondirectionally. If the radio wave or the optical signal 2 is received by a reception section 3-1, a display section 2-2 blinks a visual light as a reply to the reception or the display section 3-2 generates an alarm tone. Thus, even when the remote control unit 3 is missing, the remote control unit is easily found out.
Patent JP-H0640209-A (JP)
Title: Radial tire for heavy load
Inventor: NAKAMURA YOICHI
IPC: B60C9/08
Filed: 1992-07-24
Abstract: PURPOSE:To improve the cut durability of a belt layer by forming two belt layers in such a way that the cord diameters and the average of the absolute value of the angles to the tire equator face are the specified relational value. CONSTITUTION:A belt 15 is formed of an inner belt layer 21 and an outer belt layer 25 different in cord diameter. The inner belt layer 21 is formed of a first and a second belt layers 18, 20, and the outer belt layer 25 is formed of a third and a fourth belt layers 22, 24. In this case, the maximum difference of the respective belt cord angles in the outer and inner belt layers 25, 21 is to be within 5 deg., and 1<phiout/phiin<=2.5, alphain-alphaout>=5 deg., and (alphaout+alphain)/2<=23 deg. are to be satisfied, where phiout is the belt cord diameter of the outer belt layer 25, alphaout is the average of the absolute value of the outer belt cord angles to the tire equator face, phiin is the belt cord diameter of the inner belt layer 21, and alphain is the average of the absolute value of the inner belt cord angles to the tire equator face. The cut durability of the belt layer 15 can be thereby improved.
Patent JP-H1137946-A (JP)
Title: Key/cylinder inspection method
Inventor: TAKAHASHI TSUNEYOSHI
IPC: G01N21/84
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To increase production by a method wherein a measuring line is generated based on a reference point derived from a taken image and coordinates of a cut pattern or the like are measured by the measuring line to compare the results with a production data for improving the quality of inspection. SOLUTION: A key or a cylinder placed on positioning jigs 4a and 5a is illuminated by a transmission lighting 4b and reflection lightings 4c and 5c to be photographed by cameras 4a, 4e, 5d and 5e and taken images obtained are processed. In the processing, while a production data is taken in, a reference point is derived from the taken image to generate a measuring line based on the reference point. The coordinates of the cut pattern are measured by the measuring line to compare the resulting coordinate values with the production data. The measuring line is generated by the reference point while a teaching is made and the results of the teaching are compared. Thus, the inspection of the key and the cylinder can be automated and moreover, an image processing by a pattern matching is used to obtain a correct geometric pattern by the recognition of the coordinate values.
Patent JP-S5899535-A (JP)
Title: Vibration preventive method
Inventor: KAZAMA TSUTOMU
IPC: F16F15/02
Filed: 1981-12-09
Abstract: PURPOSE:To converge the vibration which occurs at the time of machine location in a short period of time by constituting a smoothing circuit in the secondary delay system according to information about the size, period and damping of the vibration generated in the machine and by matching the command with the vibration system of the machine. CONSTITUTION:This arrangement uses a position command f1 5,  a smoothing circuit gain k1 6 at first stage, a smoothing integrator cirucit 7 at first stage, smoothing circuit gain k2 8 at second stage, a smoothinog integrator circuit 9 at second stage, a smoothing output at second stage and feedback signals 10 to the smoothing circuit at each stage. At this time the relation between the input and output of the device will be in the secondary delay system as fo/fi= k1.k2/S<2>+ks+k1.k2, where S represents plus operating element, and the damping factor and natural angular frequency will be expressed by epsilon=1/2. (k2/k1)<1/2> and omega=(k1.k2)<1/2>, respectively. The values for epsilon,omega are selected according to the size of vibration and damping ratio of the machine.
Patent JP-S6176631-A (JP)
Title: High strength platinum alloy
Inventor: NAKADA NOBUO
IPC: C22C5/04
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a high strength Pt alloy having much superior mechanical characteristics at high temp. as well as ordinary temp. as compared with a conventional Pt alloy by adding prescribed weight percentages of Ni and one or more among Ru, Ir, Rh and W to Pt. CONSTITUTION:The desired high strength Pt alloy is obtd. by adding 1-15wt% Ni to Pt to strengthen the matrix and by further adding 0.05-5wt% one or more among Ru, Ir, Rh and W. The alloy has a small grain size besides said characteristics, and since gas is well vented when the alloy is melted and cast, pinholes and blow holes are hardly produced. The alloy also has high workability and gives an ingot having a smooth casting surface.
Patent JP-S5987896-A (JP)
Inventor: HAMAGUCHI TATSUO
IPC: H05K3/46
Filed: 1982-11-10
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。