baber/WOPTO huggingface dataset:
Patent JP-H0251422-A (JP)
Title: Production of pb-containing bi type superconducting oxide powder and its sintered body
Inventor: SUGIHARA TADASHI
IPC: C04B35/00
Filed: 1988-08-11
Abstract: PURPOSE:To obtain a superconducting oxide powder having large density, small C content, high critical current density, and critical temp. for a sole high temp. phase by mixing previously prepd. powder of Ca-Sr-Cu-O type oxide with powder of Bi-Pb-O type oxide, and calcining the mixture, and pulverizing the calcined product. CONSTITUTION:In the first stage, powder of Ca carbonate is mixed with powder of Sr carbonate Cu oxide, Bi oxide and Pb oxide in a specified proportion, and the mixture is calcined at a specified temp. to form a Ca-Sr-Cu-O type oxide (expressed as A type oxide), which is pulverized to prepare A type oxide powder. After mixing further Bi oxide powder and Pb oxide powder with the A-type oxide powder, the mixture is calcined at a specified temp. obtg. thus a Bi-Pb-O type oxide (expressed as B type oxide), which is pulverized to obtain B-type oxide powder. Then the A type and B type oxide powder are mixed, then the mixture is calcined at a specified temp. Thus, a Bi-Pb-Sr-Ca-Cu-O type superconducting oxide is formed and pulverized.
Patent JP-H0620540-A (JP)
Title: Manufacturing device for corrugated coaxial cable
Inventor: FUJIWARA YASUAKI
IPC: H01B13/00
Filed: 1992-07-02
Abstract: PURPOSE:To prevent faults such as flaws and deformation from occuring in a core comprising a corrugated copper pipe and an insulating material by interposing a caterpiller supply between a core supply and a corrugator in manufacturing a corrugated coaxial cable from the core and a copper band. CONSTITUTION:A core 53 comprising a corrugated copper pipe 51 and an ultra- high foaming polyethylene insulating body 52 is supplied from a core supply 9 and a tape-shaped copper band is supplied from a tape supply 3 and is molded by a pipe-forming device 6 into a cylinder and its seams 60 are welded by a welding torch 11 to provide a copper pipe 61 and then the core 53 and the copper pipe 61 are integrated together by a corrugator 13 and wound to a winder 15 as a corrugated coaxial cable 1. A caterpiller supply 17 is disposed between the core supply 9 and the corrugator 13 and vibration is prevented from being transmitted from the core supply 9 to the corrugator 13 via the core 53 and the tension of the core 53 being supplied to the corrugator 13 is held constant to stabilize the conditions of corrugating by the corrugator 13, thus stably manufacturing the corrugated coaxial cable having no flaw, partial deformation or pitch disturbance.
Patent JP-H0248623-A (JP)
Title: Zoom lens for finite distance
Inventor: OGAWA HIDEKI
IPC: G02B15/20
Filed: 1988-08-11
Abstract: PURPOSE:To obviate the troublesome operation at the time of closeup photographing and to realize a finite distance use bright zoom lens by constituting the lens system of three lens groups having prescribed refracting power, and also, forming asymmetrically the whole lens constitution, and also, satisfying specific conditional expressions. CONSTITUTION:The zoom lens has a first group I of positive refracting power, a second group II of negative refracting power and a third group III of positive refracting power in order from an object side, both lens groups of a first group I and a third group III are moved on an optical axis symmetrically as indicated with an arrow against a second group II, and also, the whole system is moved as one body on the optical axis and in a state that a distance between the object and an image is maintained constant, variable power extending from low magnification to high magnification is executed. Subsequently, by specifying the refracting power of a first and a second groups I, II so as to satisfy conditional expressions, various aberrations at the time of closeup photographing are corrected satisfactorily, and a high optical performance can be obtained extending over a wide photographing magnification range.
Patent JP-S6356617-A (JP)
Title: Optical fiber connector
Inventor: SHINTAKU TOSHIHIRO
IPC: G02B6/32
Filed: 1986-08-27
Abstract: PURPOSE:To facilitate assembling operation and to decrease the number of components by forming a sleeve hole of a part where the element wire of an optical fiber is held and a part where the core of the optical fiber is held. CONSTITUTION:A plug A consists of a sleeve 3 provided with a plano-convex lens 1 at one end and a lens 1 and sleeve 3 are formed integrally of a transparent resin material. The sleeve 3 is a columnar member and the plano-convex lens 1 has its convex surface positioned outside so that the center axis of the sleeve 3 is aligned with the center axis of the plano-convex lens 1; and the focal length of the plano-convex lens 1 is so determined that projection light from the end surface of the optical fiber 6 abutting on the plane side 1B is expanded to become parallel light. A couple of plugs A are fitted in an array sleeve 8 so that the convex surface side of the plane-convex lens 1 face them, and this couple of plugs A are coupled having their optical axes 2 aligned with each other. The array sleeve 8 uses a slit sleeve which is circumscribed with the plugs A to hold them or has elasticity.
Patent JP-H0364796-A (JP)
Title: Cursor display system
Inventor: YOSHINARI TOSHIAKI
IPC: G06F3/0481
Filed: 1989-08-02
Abstract: PURPOSE:To make it possible that a user smoothly perform an operation without losing the position of a cursor by temporarily changing the state of the cursor to a state which is easy to be viewed in the case of the movement of the cursor which extends over displays. CONSTITUTION:The display means 1 and 2 display a continuous display screen cooperatively. A cursor moving decision means 3 decides whether the movement of the cursor extends over the plural display means 1 and 2. At the time of deciding that the movement of the cursor extends over the plural display means 1 and 2, a cursor state control means 4 temporarily changes the state of the cursor to the state which is easy to be viewed. Thus, the user can smoothly perform the operation without losing the position of the cursor.
Patent JP-S6096312-A (JP)
Title: Mounting and dismounting device of fluid piping to roll chock of rolling mill
Inventor: MARUOKA KOUICHI
IPC: B21B31/07
Filed: 1983-10-28
Abstract: PURPOSE:To perform a piping of fluid to a roll chock automatically and rapidly by providing pipings, whose front ends are mutually fitable, to a roll chock and a spindle chock and connecting or separating them to and from each other in response to the engagement or the separation of roll and spindle. CONSTITUTION:A fluid piping 13 is provided to the roll chock 6 of a work roll 3, and the front end of mounting and dismounting side of piping 13 is formed into a projecting shape 17. One side of fluid piping provided to a spindlecoupling chock 15 is connected to a fluid supplying or discharging piping 12, and the other end of the piping is formed into a recessing shape 16 which is fittable to the piping 17. Roll rearrangement is performed by setting the chock 6 to the roll rearranging position and holding the chock 15 by a spindle holding plate 11. At that time, the projecting piping 17 of chock 6 and recessing part 16 of chock 15 are connected or separated to and from each other to perform the piping automatically and rapidly.
Patent JP-S5990042-A (JP)
Title: Electrophoresis device
Inventor: ARISAWA TAKESHI
IPC: G01N21/53
Filed: 1982-11-15
Abstract: PURPOSE:To obtain stable information with relatively less number of integrations by converting the detection signal in a detection part of a migration path to spectrum data and removing beforehand the data having a large deviation from each set of the data thereby eliminating incidental events from the data. CONSTITUTION:The scattered light from a light source 8 passes through migration pipe 6 and is received in a grating 9 in a detection part 5, then said light is detected, via a lens 10 by a detector 11. The detected signal is subjected to Fourier transform 12 to spectrum data and the spectrum data is stored 13 in a data processing part 7 to which the output of the detector is supplied. The stored spectrum data is integrated and averaged 14, and the stored spectrum data is fetched by each piece from a one-data buffer circuit 15. The data wherein the deviation from the integrated and averaged data is of a threshold value or above among the respective sets of the data from the circuit 15 is removed by a deviation check circuit 16, and the spectrum data remaining after the check is stored in an effective data storage circuit 17. The effective data is integrated and averaged in the 2nd integrating and averaging arithmetic circuit 18.
Patent JP-S58101916-A (JP)
Title: Leg fixer for jack-up type working ship
Inventor: FUJISHIMA KAZUAKI
IPC: E02B17/06
Filed: 1981-12-15
Abstract: PURPOSE:To reduce the weight of legs by a method in which a slot is provided to the side of a rack to vertically move support legs while engaging with a pinion attached to the hull side and also a crosswise moving bar coupling with the slot is provided to the hull side. CONSTITUTION:A slot 10 consisting of thick plates 8 is provided to the side of a rack 3 to vertically move support legs 1 consisting of cords 2 while engaging with a pinion attached to the hull side, and a crosswise moving bar 12 coupling with the slot 10 is provided to the hull side. In towing a working ship, the legs 1 are raised up to a given position on the hull and then a jack 14 is energized, whereupon the bar 12 moves in sliding manner a guide 9 and thick plates 3 while slightly pressing its tip on the guide 9 and is inserted into the slot 10 at a fixed position. Thus, the legs 1 are fixed to the hull. Since most of great bending moment applying to the legs are transmitted through the slot and the bar to the cords and hull as an axial force, the increment of the leg cross section area can thus be lessened.
Patent JP-H0731300-A (JP)
Title: Blade driving unit of digger
Inventor: WATABE KAZUYUKI
IPC: A01G23/04
Filed: 1993-07-20
Abstract: PURPOSE:To obtain a blade driving unit of a digger having a structure in which vibration is applied to a blade simultaneously with start of rotation of the blade by controlling the operation of a rotation drive unit and a vibration generator using a hydraulic motor under a specified condition, capable of driving by simplified operations and improved in durability. CONSTITUTION:In the objective unit, a rotation driving unit for rotating a blade is made up by using a hydraulic motor 18 controlled and driven by a hydraulic circuit equipped with a direction switch valve 20 and a vibration generator is made up by using a hydraulic motor 17 controlled and driven by a hydraulic circuit equipped with a direction switch valve 23 actuated by a solenoid 22. The rotation driving unit is equipped with a pressure switch 24 in the hydraulic circuit and the pressure switch 24 is connected through a select switch 25 capable of switching from automatic state to manual state or disconnected state to the solenoid 22 of the direction switch valve 23 in the hydraulic circuit on the vibration generator side. If the select switch 25 is allowed to operate the direction switch valve 20 in an automatic state, vibration is applied to the blade simultaneously with start of rotation of it.
Patent JP-H0735844-A (JP)
Title: Radar video compression device
Inventor: MUKOYAMA TORU
IPC: H04N19/196
Filed: 1993-07-21
Abstract: PURPOSE:To generate video data which can be transmitted with a low capacity digital line by generating a target detection threshold level which becomes a reference value for detecting a target from digitized video data. CONSTITUTION:Radar video is converted to digital video data by a digitization means 1 and is stored at a video memory 2. A target judgment offset data generation means 3 averages the video data and then generates and outputs a target detection threshold level. A target clutter separation means 4 separates the video data from the memory 2 into target data which are equal to or more than the target detection threshold level and clutter data below them and then outputs them. A clutter data averaging means 5 averages the clutter data in time-axis direction and then outputs compression clutter data. A data editing means 6 multiplexes the target data and compression clutter data and then outputs video data for transmission.
Patent JP-S5992195-A (JP)
Title: Ni-cr base covered arc welding rod
Inventor: FUJIMOTO ROKUROU
IPC: B23K35/365
Filed: 1982-11-18
Abstract: PURPOSE:To enable welding with the less increase in the amt. of carbon in a weld metal and with excellent welding operability in the entire position in welding of an Ni-Cr base alloy by using a welding rod produced by covering an Ni- Cr base core wire with a covering agent having a specific compsn. CONSTITUTION:A core wire contains >=60% Ni and 10-25% Cr. Total of 1 or >=2 kinds among Al, Ti and Si is incorporated at 0.3-5.0% by the weight of the core wire in the core wire and/or a covering material for said wire. The covering material consisting of 4-25% manganese oxide of <=100mu grain size in terms of MnO2 basing on the total weight of the covering material, 7-30% a titanium compd. in terms of TiO2, 7-25% metallic carbonate, 8-25% metallic fluoride, 5-15% total of 1 or >=2 kinds among silica sand and silicate compd. in terms of SiO2 and <=40% metallic powder is coated on said core wire, whereby the Ni-Cr base covered arc welding rod is obtd.
Patent JP-S6358776-A (JP)
Inventor: SASAKI TAKANORI
IPC: H01R13/11
Filed: 1986-08-27
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-H0737693-A (JP)
Title: Flash control circuit for electronic frash device
Inventor: MATSUI HIDEKI
IPC: H05B41/24
Filed: 1993-07-22
Abstract: PURPOSE:To allow a quick electric charge and allow repeated high-seed flash. CONSTITUTION:Voltage is applied to the gate of an IGBT 26 by the control of only the flash start signal in an electronic flash device using the IGBT 26. Doubled voltage is then applied to flashlight 24, and trigger voltage is applied to the flashlight 24 from a trigger circuit BL5 after a prescribed time elapses after the doubled voltage is applied. The flashlight 24 is operated without complex control.
Patent JP-H1049839-A (JP)
Title: Cleaning method and cleaner device for rotary magnetic head, and magnetic recording and reproducing apparatus utilizing the same
Inventor: TOKITO TOSHIHIRO
IPC: G11B5/41
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording and reproducing apparatus capable of automatically cleaning a rotary magnetic head always with a new cleaning tape during a magnetic recording and reproducing operation even for a long period of time. SOLUTION: The magnetic recording and reproducing apparatus 1 is provided with a cleaner device 30 which is constituted by a driving device 40 and a pressurizing device. The driving device 40 causes a cleaning tape L, which is wound around a supply reel 55 and a take-up reel 57, to be intermittently moved in the a region of a drum 3, around which a magnetic tape is not wound, in a direction traversing the rotating surface of a rotary magnetic head. The pressurizing device includes a pressurizing arm 75 which pushes the moved cleaning tape against the rotating rotary magnetic head.
Patent JP-H0532257-A (JP)
Title: Fuel tank
Inventor: FUNABASHI YOSHIYUKI
IPC: F02B77/00
Filed: 1991-07-16
Abstract: PURPOSE:To provide a fuel tank by which the residual quantity of fuel can be assuredly detected even when it is arranged under a different position. CONSTITUTION:A pivot 10 is provided in a tank main body 1, and a dial plate 11, and a pointer 14, which points first and second dials 12, 13 on the dial plate 11, are pivoted to be rotatable on this support shaft 10. Then, a weight 15 is attached on the dial plate 11 while placing the support shaft in-between, and a float 16, which floats on a fuel 5 in the tank main body 1, is attached to the pointer 14 while placing the pivot 10 in-between. By this constitution, since not only the pointer 14 but the dial plate 11 also can turn to the tank main body 1, even when the position of the tank main body is changed from a lateral position to a vertical position, the residual quantity of the fuel 5 can always be indicated.
Patent JP-2001029361-A (JP)
Title: Motor unit and drive section of dental handpiece including the same
Inventor: NAKANISHI SOUSUKE
IPC: A61C1/06
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily attach and detach a motor body to and from a motor case. SOLUTION: The motor unit is freely insertably and removably housed axially into the cylindrical motor case. In such a case, the motor unit has the motor body 31 for supplying driving power to a dental tool at the front end of a dental handpiece, an optical fiber 39 for passing the light from a light source, a coolant air pipe for passing fluid for cooling the motor body, a water pipe 35 and air pipe 36 for passing the fluid, such as air and water, to be used in the oral cavity and fixing rings 32 and 33 for fixing the optical fiber, the water pipe and the air pipe to the motor body.
Patent JP-S6381620-A (JP)
Inventor: GAARII AARU OBERUGU
IPC: H05K3/00
Filed: 1987-08-12
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-S6180828-A (JP)
Title: Semiconductor package structure
Inventor: INOUE KOICHI
IPC: H01L21/58
Filed: 1984-09-28
Abstract: PURPOSE:To improve the property of lift for thermal fatigue of a semiconductor package structure by a method wherein a semiconductor substrate and a dielec tric substrate are coupled using a solder having the structure, wherein the cir cumference of the alpha initial crystal, containing a specific weight ratio of tin, lead for the remainder and having large grain diameter, is surrounded by the eutectic of relatively large grain diameter. CONSTITUTION:Solder is formed on the soldering electrode 4 located on the side of a silicon chip by performing a vapor-deposition method, and the composition of the solder is set at 50wt% of lead and 50wt% of tin. A silicon substrate 6 is plated in an electric surface, and a lead film 10 and a tin film 11 are fused. A chip-side solder 12 of almost globular shape is formed. An alumina-ceramic substrate side solder 13 consisting of 50wt% lead and 50wt% tin is formed on the surface of an alumina-ceramic substrate side soldered electrode 5. When the above is heated up again to the temperature a little higher than the liquid- phase temperature of the solder consisting of 50wt% lead and 50wt% tin in the furnace in the state wherein the chip-side solder 12 and the alumina-ceramic substrate side solder 13, a package structure is completed.
Patent JP-H1043049-A (JP)
Title: Electric pot
Inventor: HASEGAWA YUICHI
IPC: A47J41/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the risk of getting scalded by locating a spout away from a tapping operation part by positioning the spout away from the center line of a main body as viewed from the front or the top of the main body and placing the tapping operating part opposite the spout beyond the center of the body. SOLUTION: When power is applied after water is put in the inner vessel stored in a body 1, and a lid 15 is closed, a heating element is heated via a control means on the basis of information from a temperature sensor, and when boiling is detected, the heating element changes its condition to warming. In such pot, a tapping part (hot water tapping button) 30 which controls the supply of driving power to an electric pump is placed opposite a spout 13 provided away from the center line as viewed from the front or the top of the body. In such occasion, preferably it should be provided 6cm or more away on the plane as viewed from the top. Therefore, when hot water is tapped, hand fingers are protected from being scalded by steam and spattering hot water.
Patent JP-2000034399-A (JP)
Title: Thermoplastic elastomer composite material and sealing material
Inventor: YAMADA HITOSHI
IPC: C09K3/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material being readily molded and having a favorable balance among strength, compressibility, recovery coefficient and flexibility. SOLUTION: This composite material comprises (A) 100 pts.wt. plural kinds of thermoplastic elastomers selected from two or more groups among three groups consisting of (A1) a urethane-based thermoplastic elastomer, (A2) a polyamide-based thermoplastic elastomer and (A3) a polyester-based thermoplastic elastomer and (B) 5-100 pts.wt. organic fiber having 0.1-20 mm average fiber length.
Patent JP-S6094154-A (JP)
Inventor: SHIBAZAKI YASUSHI
IPC: B02C23/04
Filed: 1983-10-28
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-H0868319-A (JP)
Title: Exhaust double-pipe structure
Inventor: TANAKA KEIZO
IPC: F01N13/08
Filed: 1994-08-26
Abstract: PURPOSE: To prevent occurrence of damage caused by thermal stress due to heat expansion difference in an exhaust double-structure pipe which is prepared by fixing an inner pipe to an outer pipe, by providing a heat expansion elimination means for eliminating circumferential heat expansion difference between the inner and outer pipes, at a fixation part of the inner and outer pipes. CONSTITUTION: An exhaust pipe 10 is composed of an inner pipe 12 and an outer pipe 14. A circumferentially extending clearance 15 is formed between the inner pipe 12 and the outer pipe 14, except axial both ends. Each one side of the axial ends of the inner pipe 12 and the outer pipe 14 are connected to each other, by welding, etc. Namely, the inner pipe 12 is fixed to the outer pipe 14 at a fixation part 16 made by welding, etc. An uneven portion 20 as a heat expansion elimination means is formed on the fixation portion 16 of the inner pipe 12. That is, tops of a plurality of projections 20a formed on the inner pipe 12 are fixed to the outer pipe 14.  In the case that circumferential heat expansion difference is generated between the inner pipe 12 and the outer pipe 14, recessions 20b which are not fixed to the outer pipe 14 are deformed, for eliminating circumferential expansion difference.
Patent JP-S6358021-A (JP)
Title: Gas lighter and fuel used therefor
Inventor: ITO SHINICHI
IPC: F23Q2/34
Filed: 1986-08-27
Abstract: PURPOSE:To color the flame of a lighter in various colors by connecting the primary side of a fuel supply valve to a fuel tank through a fuel push-up pipe, one end of which opens at the slightly upper part of the bottom part of a fuel tank, and filling the fuel tank with alcohol in which a metal chloride is dissolved and a liquefied gas for pressurizing the fuel. CONSTITUTION:The upper surface of a fuel tank 1 is hermetically closed by a lid 2, and the fuel tank 1 is filled with a fuel 3 and a liquefied gas 6 for pushing up a fuel 3 to a burner port part 5 of an ejection nozzle 4. As the fuel 3, alcohol in which a metal chloride is dissolved is used. As the metal chloride, any of chlorides of, for instance, barium sodium, potassium, calcium, storontium, copper, lithium of the like which generate a flame reaction, is used. The ratio of the metal chloride to alcohol is approximately 1%. In the case of using as the metal strontium or lithium, the flame color of crimson is produced. In the case of using barium, that of yellow-green is produced, in the case of using sodium, that of yellow is produced. In the case of using potassium, that of purple is produced. In the case of using calcium, that of orange-red is produced. In the case of using copper, that of yellow is produced.
Patent JP-S6181308-A (JP)
Inventor: HERARUDOSU ANTONIUSU YOSEFUSU
IPC: B65H5/02
Filed: 1985-09-12
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。