baber/WOPTO huggingface dataset:
Patent JP-2000306768-A (JP)
Title: Capacitor
Inventor: SUGANUMA KIMIO
IPC: H01G4/32
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To improve insulation performance and heat radiation performance between an exposing electrode foil and a container, in a capacitor housed in the container, in which capacitor elements exposing the side edge parts of an electrode foil at the end parts of both sides are gathered and an insulative fluid is given. SOLUTION: When capacitor elements exposing the side edge parts of an electrode foil at the end parts of both sides are gathered, an insulation reinforcing plate 7 having a wave-like rugged surface 7a is brought into contact with the end face of an electrode foil 3 exposed from capacitors disposed in parallel 2, in which a plurality of capacitor elements 1 are arranged side by side, thereby forming a capacitor gathered body and securing an insulation between the electrode foil 3 exposed by the insulation reinforcing plate 7 and the container as well as the convection route of an insulative fluid due to the recessed parts.
Patent JP-S5736018-A (JP)
Title: Coiler for coiling hot rolled steel strip
Inventor: TSUKAMOTO HIDEHIKO
IPC: B21C47/28
Filed: 1980-08-12
Abstract: PURPOSE: To prevent the breakage, etc., of a segment of a coiler, and to enhance the heat insulating effect, by attaching an outer segment provided with tongues and grooves at its outer and inner surfaces to the surface of the segment.  
     CONSTITUTION: An outer segment 2 is attached to the surface of a segment 1; the inner and outer surfaces of this outer segment 2 are provided with many truncated cone shape grooves 2a and truncated cone shape tongues 2b. Since only a single member 2 is attached to the surface of the segment 1, the segment 1 is freed from the breakage. Moreover, an air layer is formed by many truncated cone shape grooves 2a between a hot rolled steel strip 3 coiled into a coil shape and the outer segment 2, and also between the segment 1 and the outer segment 2, so that a great heat insulating effect is attained. The heat capacity of the coiler is made small by this constitution so that the preheating of the coiler is simply performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04317569-A (JP)
Title: Voltage type inverter device
Inventor: MASUDA HIROYUKI
IPC: H02M7/48
Filed: 1991-04-15
Abstract: PURPOSE:To get a voltage type inverter device equipped with a protective function which can detect the fusion of a fuse surely, using a fuse suited to a power semiconductor which constitutes the power inverter of a high-voltage type inverter. CONSTITUTION:Fuses 2 and 3, which does not have fusion indicators, are used, and also resistors 8 and current detectors 10, which detect the current flowing to the resistors 8, are equipped on both ends of the terminals on the positive sides and the negative sides of a pair of arms of an inverter. Hereby, the fuses applicable to the high-voltage type inverter can be gotten easily, and also the fusion detection of the fuses can be performed surely and cheaply.
Patent JP-2000263452-A (JP)
Title: Super-abrasive grain wire saw
Inventor: YAMANAKA MASAAKI
IPC: B24D11/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To improve surface roughness by setting the thickness of a bond layer to a specified number of times or more the average grain size of super- abrasive grains in a wire saw formed by fixing a resin bond dispersively containing super-abrasive grains to the surface of a high strength core wire. SOLUTION: The core material of a super-abrasive grain wire saw is formed of a metallic wire or a non-metallic wire having high strength. A resin is used as bond. The fixation of super-abrasive grains to the resin can be performed by applying a coating material obtained by mixing abrasive grains to a solution of the resin dissolved in a solvent to the core wire followed by baking; or mixing the abrasive grains to the heated and fused resin, charging the mixed and fused solution in an extruder, and passing the core wire through it to coat the core wire circumference of the core wire with the mixed solution by extrusion; or adhering the fused solution mixed with the abrasive grains by electrostatic coating. The abrasive grain layer is set to at least 1.5 times or more the average diameter of abrasive grains in order to form the abrasive grain layer into a multilayer structure.  According to this, a stable cutting specification can be kept without being influenced by the wear of the wire saw, and high precision and a mirror finished surface can be provided.
Patent JP-S601056-A (JP)
Title: Winder for seat belt
Inventor: ONIMARU SADAHISA
IPC: B60R22/44
Filed: 1983-06-17
Abstract: PURPOSE:To remove slacks of a seat belt, while detecting surely the slacks, regardless of a position of a seat and a driver's body figure, by mounting a slack sensor having contacts which are closed by the slacks of the seat belt. CONSTITUTION:On the wearing of a seat belt 12, a low tension is applied to the seat belt 12 and the sensing arm 73 of a slack sensor 70 on a mounting base part of the seat belt 12 is drawn to overcome the urging force of a spring 74, which results in the separation of a first switch contact 75 from a second switch contact 77. On the other hand, when the slacks develop in the seat belt 12, the sensing arm 73 is moved by the urging force of the spring 74 to bring the first switch contact 75 into contact with the second switch contact 77, whereby a motor 20 for windng the seat belt is driven and the slacks of the seat belt are removed.
Patent JP-H11300664-A (JP)
Title: Working robot for heat exchanger
Inventor: IWASAKI HIROSHI
IPC: F28G13/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact working robot that can shorten worekhours. SOLUTION: A working robot 11 for a heat exchanger is movable along a tube plate with a large number of small-diameter tubes piercingly provided and opened. In this working robot 11, at least four first to fourth combination arms 22A-22D are provided at the outer peripheral part of a robot body 21 so as to be able to come out and retreat on the outer peripheral side along the tube plate, and working devices 24 are respectively provided at the tip parts of these combination arms 22A-22D. These working devices 24 are provided with cleaning mechanism for inserting cleaning brushes in the small- diameter tubes and moving them, and moving mechanism for inserting inner nozzles in the small-diameter tubes to fix the combination arms 22A-22D to the small-diameter tubes and to position the robot body 21 and making the combination arms 22A-22D come out and retreat to move the robot body 21.
Patent JP-H049824-A (JP)
Title: Semiconductor optical amplifier
Inventor: HANEDA MAKOTO
IPC: H01S5/026
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the monolithic amplifying device which is improved in SN ratio by forming a band-pass filter as a reflecting film on an output-side end surface. CONSTITUTION:The optical amplifying device consists of a specific-wavelength reflecting film 11, a low-reflecting film 12, a 1st slanting strap type waveguide 13, a signal input part 15, a signal reflection part 16, etc. Then the end surface of the optical amplifying device is formed of the low-reflecting film 12 and when this reflecting film 12 is formed into the band-pass filter, the film amplifies and passes wavelength in its passing band, but does not pass other wavelength bands. Consequently, the monolithic semiconductor optical amplifying device which is improved in SN ratio when the wavelength of the input signal 18 matches the wavelength of the band-pass filter is obtained.
Patent JP-S62265870-A (JP)
Title: Reference signal generating circuit for removing ghost
Inventor: FURUYASU KAZUO
IPC: H03H21/00
Filed: 1986-05-14
Abstract: PURPOSE:To improve performance removing a ghost by overlapping a digital signal string whose transmission speed is larger than that of the doubled video band of a television signal and using said overlapped string as a ghost removal reference signal. CONSTITUTION:A timing generating circuit 2 generates a transmission clock larger than the doubled video signal band with the aid of a television signal string generating circuit 1. A digital signal string generating circuit 4 generates the digital signal string at the timing of the transmission clock in synchronization with a color subcarrier frequency, and a signal overlap circuit 3 overlaps the digital signal string with a television signal. Since power that the digital signal string has is greater than that of a single pulse, the influence due to noise can be reduced if the digital signal string is used as a reference signal.
Patent JP-S613733-A (JP)
Inventor: ERITSUKU HORUROIDO
IPC: D04H3/04
Filed: 1985-05-22
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-S5234199-A (JP)
Title: Electric power source for charged beam
Inventor: KOGA KIKUO
IPC: C22B9/22
Filed: 1975-09-11
Abstract: PURPOSE: An electric power source with which damages and harmful effects inside an electro-beam apparatus by electro-discharge are prevented and further, working accuracy of material by the electro-beam is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5234679-A (JP)
Title: Overvoltage protective device
Inventor: SUEOKA TETSUO
IPC: H01L29/74
Filed: 1975-09-11
Abstract: PURPOSE: To obtain a small overvoltage protective device by compositing NPNPN five-layers four-junctions two-terminals thyrister and non-linear resistance element which is mainly composed of zinc oxide, in one body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01285402-A (JP)
Title: Rim engaging piece for wheel clamping device
Inventor: RONARUDO DEII SUUEIN
IPC: F16B2/14
Filed: 1988-05-06
Abstract: PURPOSE: To apply a device for nearly all kinds of wheels for automobile by installing a rim lock piece extended in the direction for separating from an axis and having a knife edge in a tip thereof freely to be turned around the axis, and engaging the rim lock piece with the inner peripheral surface and the outer peripheral surface of the rim. CONSTITUTION: A rim lock piece 20 has a main body 21 and a fitting base 22, and formed with an engagement groove 23 passed through both the main body 21 and the fitting base 22 and arranged like an arc around a central rotary axis 24, and formed with a counter boring 26 extended along the rotary axis. A bolt 28 is passed through the counter boring 26 and a central through hole 27, and threadedly fitted in a bolt hole of a vehicle clamp device 13. A circular inner knife edge 31 is formed around the rotary axis 24 at a position separated from the engagement groove 23, and furthermore, an extension part 32 is continuously provided, and an outer knife edge 33 is formed in a tip thereof. With this structure, the outer knife edge 33, the inner knife edge 31 and the engagement groove 23 are engaged with a wheel rim 112a for locking.  The rim lock piece 20 is thereby applied to nearly all kinds of wheels.
Patent JP-S6454087-A (JP)
Title: Reactive hot melt urethane adhesive composition
Inventor: BAAJINIA SHII MAAHEBUKA
IPC: C08G18/10
Filed: 1988-05-06
Abstract: Reactive hot melt adhesive compositions combining the characteristics of hot melt adhesives and curing urethane adhesive can be prepared by blending an ethylene-vinyl monomer thermoplastic polymer having sufficient structural integrity to provide cohesive strength with a urethane prepolymer and a tackifying agent. The composition has sufficient green strength to form initial bonds. Additionally, over time, the composition cures to a final rigid, resilient quality structural adhesive bond.
Patent JP-H06327110-A (JP)
Title: Conductor connection part of switch gear
Inventor: KOJIMA RYOICHI
IPC: H02B13/00
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a connection part which can connect box bodes easily by engaging the projecting part of a male-side bushing to the recessed part of the female side bushing while the edge part of a connection conductor is engaged to a through hole. CONSTITUTION:Male side bushings 3A and 3B where a conductor 5 is buried into the shaft center of a first insulation layer 4, a through hole where the edge part of the connection conductor 5 is engaged is formed at one side of the insulation layer 4, and a rejecting part is formed at the other side of the insulation layer 4 and male side bushings 7A and 7B where a center conductor 10 is buried at one side of the shaft center of a second insulation layer 11 provided at the outer wall of an electrical equipment housing container and a recessed part 11B for engaging the protruding part of the first insulation layer 4 to the other side of the insulation layer 11 are provided. Then, the protruding parts of the male side bushings 3A and 3B are engaged to the recessed part 11B of the male side bushings 7A and 7B while the edge part of the connection conductor 5 is engaged to the through hole, thus obtaining a connection part where box bodies 1B and 1D can be connected easily.
Patent JP-H10288912-A (JP)
Title: Image forming device
Inventor: SHIBAKI SEIJI
IPC: G03G15/20
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To shorten the time to control the rotation of a pressure member and uniformly raise the surface temperature of the pressure member when the control mode of a fixing device is shifted from a power saving mode to an ordinary mode by providing a control means to rotate the pressure member when the power saving mode is set. SOLUTION: This device is provided with the control means to rotate the pressure member when the power saving mode is set. In the device, the fixing device 7 is equipped with a fixing roller 20 constituted of a heating roller 10 having a heating body 9 inside and the pressure roller 8 pressing and abutting on the roller 10. The rollers 8 and 10 constitute the pressure member. When the power saving mode is set in the fixing device 7, the rotation of the roller 20 is controlled so as to prevent lowering the surface temperature of the roller 8 and also keep it uniform. In such a case, the pulse width of a driving pulse applied to the heating body 9 is lengthened when the surface temperature of the roller 10 is <200 deg.C, and the pulse width thereof is shortened when it is >=200 deg.C.
Patent JP-S61269789-A (JP)
Inventor: NOGUCHI TAKAYO
IPC: G07D3/00
Filed: 1985-05-24
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-S62270251-A (JP)
Title: Spray cooling mold for continuous casting apparatus provided with electromagnetic device
Inventor: NISHIMURA OSAMU
IPC: B22D11/124
Filed: 1986-05-16
Abstract: PURPOSE:To reduce the electric power capacity by minimizing the distance between a mold and a coil, by arranging surface cooling spray pipes at the upper part and corner cooling spray pipes and coils for electromagnetic stirring at the lower part to the longitudinal direction of the mold. CONSTITUTION:To the longitudinal direction of outer surface of the mold 1 for continuous casting apparatus, the spray pipes 24, 25, by which executes cooling by spraying water, are divided into steps as the upper and lower. The upper step's spray pieces 24 inject the cooling water on a part of mold 1 face and its length is to be about 30-50% of the total mold 1 length. Further, the lower part's spray pieces 25 inject the cooling water against the corner part of the mold 1, and the coils 26 for electromagnetic stirring are arranged at the facing part to the mold 1 face and the gap between the mold faces and the coils 26 is to be about 1010-30mm. In this way, by minimizing damping of the electromagnetic force, cooling of the mold 1 is executed.
Patent JP-H08304350-A (JP)
Title: Ultrasonic flaw detecting device for welding part
Inventor: YUASA YOSHIRO
IPC: G01N29/26
Filed: 1995-05-09
Abstract: PURPOSE: To provide a device capable of closely adhering a probe onto a welded surface even when the welded surface is inclined, and improve the working efficiency of ultrasonic flaw detection. CONSTITUTION: This device has a pair of motors 1; axial feeding screws 3 connected to the motors 1, respectively, to rotate; arms 5 screwed to the screws 3, respectively, to vertically move; slide arms 7 connected to the arms 5 through springs 6; rod ends 8 provided on the lower ends of the slide arms 7; and an end shaft 9 connected to the respective rod ends 8. A probe 10 is provided on the end shaft 9, whereby the probe 10 can be closely adhered to a welded surface even when the welded surface is inclined, and a precise ultrasonic flaw detection result can be provided. Further, the working efficiency can be also improved by devising the ultrasonic flaw detection.
Patent JP-H08319394-A (JP)
Title: Aqueous polyvinyl butyral dispersion stabilized with anion, and production and application thereof
Inventor: GERUHARUTO MERUTEN
IPC: C08G18/80
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a water-dilutable polyvinyl butryal dispersion useful for coating materials, adhesive hinders, etc.  
     SOLUTION: A fatty acid having 1-3 isocyanate-reactive groups and 1-3 acidic groups or a mixture of such acids is reacted with at least one polyfunctional isocyanate having an average functionality of at least 2. The amount of the isocyanate component is selected so that the ratio of the number of the isocyanate groups to that of the isocyanate-reactive groups of the acid component may fall within 2.2:1 to 1.7:1, 25-75% of the remaining isocyanate groups are reacted with at least one monofunctional compound selected among monoalcohols and monoamines, the NCO-functional emulsifier resin is further reacted with polyvinyl butyral and, optionally, a suitable plasticizer resin in an advantageous cosolvent. The thus produced polyvinyl butyral dispersion can be used as a coating binder or a binder component having excellent adhesion. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S60256036-A (JP)
Title: Collimator in fluorescent x-ray film thickness measuring and analyzing apparatus
Inventor: AOYANAGI MITSUYOSHI
IPC: G01N23/223
Filed: 1984-06-01
Abstract: PURPOSE:To enhance working efficiency by omitting labor for replacing a collimator, by mounting a plurality of irradiation ports having different calibers to one collimator and selecting the irradiation port having a required caliber by moving the collimator in the left and right or circumferential direction. CONSTITUTION:Irradiation ports 2-6 having different calibers are arranged to a collimator 1 formed into a plate form linearily in one line in the longitudinal direction. The collimator 1 is made movable in the left and right direction by a drive means not shown in the drawing. A fluorescent X-ray tube 12 is arranged to the bottom part of an oil tank 10 holding heat dissipating or insulating oil and a detector 14 is arranged in the front surface side of the collimator 1. X-rays are allowed to irradiate an article 15 to be measured having a film 15 applied thereto form the irradiation ports 2-6. By mounting a calibration standard 7 to the collimator 1 provided with the irradiation ports 2-6, labor for attaching and detaching the collimator 1 every time can be omitted. A locating mirror 8 is also provided on the same line as the irradiation ports 2-6.
Patent JP-H08283818-A (JP)
Title: Production of low sulfur and high carbon molten iron from scrap
Inventor: IDEMOTO YOJI
IPC: C21C5/30
Filed: 1995-04-13
Abstract: PURPOSE: To economically and efficiently produce a low sulfur and high carbon molten iron by specifying slag quantity in a furnace and controlling bottom- blowing stirring force to a specific value. CONSTITUTION: A top and bottom blowing converter 1 is lined with refractory 2 and provided with an oxygen top-blowing lance 3. Gaseous oxygen is blown into molten slag 5 on molten high carbon iron 4 from a lance 3. Simultaneously, carbonaceous material 6 and scrap 7 are added. Then, while the slag 5 quantity in the furnace 1 is controlled to 100-500kg/(ton of the molten iron 4), the bottom- blowing stirring force is controlled to 1.5-6kw/t and 0.3-3% of T.Fe in the slag is controlled to 0.3-3%, the oxygen quantity from the top-blowing lance 3, the bottom-blowing oxygen quantity and the bottom-blowing CO2 quantity from the bottom-blowing nozzle 8 and the oxygen wt. contained in the scrap are controlled so as to satisfy the inequality I. By this method, the scrap can be melted by using the carbonaceous material containing sulfur capable of being obtd. at a low cost as fuel.
Patent JP-S60254184-A (JP)
Inventor: MOTOI TAKAO
IPC: G06F3/14
Filed: 1984-05-31
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-S592760-A (JP)
Inventor: SAITOU YOSHIFUSA
IPC: A62C27/00
Filed: 1982-06-28
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-H09276190-A (JP)
Title: Control method for floor cleaning robot
Inventor: SOEJIMA NOBUHIKO
IPC: G05D1/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce uncleaned parts, to improve the quality of cleaning and to improve safety. SOLUTION: At the time of cleaning the floor of a prescribed area while traveling the prescribed area back and forth, a main control part 18 controls a cleaning means provided with a squeegee while controlling traveling. At the time, whether or not it is either first column or final column of the prescribed area is judged, and at the time of being the first column or the final column, a winding driving control circuit 14 is controlled, one of winding parts 13 and 14 for winding a wire fixed to the squeegee is driven and the wire is wound. By the winding of the wire, the squeegee is rotated with a spindle supported to a main body as a center and one end of the squeegee is drawn inside the main body.
Patent JP-S5813297-A (JP)
Title: Concrete tank for low temperature having double safety structure
Inventor: SHIMOMURA TAIZOU
IPC: F17C3/04
Filed: 1981-07-16
Abstract: PURPOSE:To enable to absorb thermal contraction of a seal plate used in a low temp.  tank made of concrete, by covering the inner surface of the concrete shell of an outer  tank with a heat-insulating material, applying a seal plate with corrugation over the inner surface of said heat-insulating material and the bottom surface of the outer tank,  and covering the top surface of the outer tank also with a heat-insulating material. CONSTITUTION:The inner surface of the concrete shell of an outer tank 3 is covered  wholly with a heat-insulating material 5, and the upper surface of base concrete 1 is  also covered with a heat-insulating material 6. Further, a seal plate 10, consisting of a  side membrane 8 and a bottom membrane 9 formed with corrugation 7 for absorbing contraction and expansion in both of lateral and longitudinal directions, is applied  over the inner surface of the heat-insulating material 5 and the upper surface of the  heat-insulating material 6 applied over the outer surface of an inner tank 4. The top  portion of the outer tank 3 is ocvered with a side plate 14 continuously in the circumferential direction, and a roofing plate 15 is applied over the top surface of the outer  tank 3. Here, a heat-insulating material 16 is also provided on the inside of the side  plate 14 and the roofing plate 15.
Patent JP-S5817043-A (JP)
Title: Mechanism for preventing production of flaw on rear surface of hoop material
Inventor: TAKAGI YOUICHI
IPC: B65H20/00
Filed: 1981-07-16
Abstract: PURPOSE:To prevent the production of a flaw on the rear surface of a hoop material, by constituting a burr grinder for hoop material such that an endless belt, moving in synchronism with a feed mechanism, is located between a hoop material and a hoop material rest stand. CONSTITUTION:An endless belt 5, rotating in synchronism with a roller feeder 4, is situated between a grinding wheel 3 and a hoop rest stand 2. This constitution causes a hoop material 1 to move in a manner that it is monolithically united on the belt 5, prevents the back of the hoop material 1 from sliding with the rest stand 2, and permits a flaw to be prevented from being produced on both the rear surface of the hoop material and the surface of the rest stand 2 due to friction.