baber/WOPTO huggingface dataset:
Patent JP-H0860399-A (JP)
Title: Zinc-alumina dispersedly plated steel sheet excellent in pitting resistance and coating capacity
Inventor: KUROKAWA SHIGEO
IPC: C22C38/54
Filed: 1994-08-24
Abstract: PURPOSE: To improve the corrosion resistance of a steel sheet by applying a steel sheet contg. specified amounts of C, Mn, Cu, Ni, Cr, P, Ti, Al, B, Nb and Fe with a plated layer contg. specified amounts of Co, Cr, Ni, Fe, alumina and Zn. CONSTITUTION: This steel sheet is the one contg., by weight, 0.001 to 0.1% C and 0.1 to 1.5% Mn; contg. one or more kinds among 0.1 to 0.5% Cu, 0.05 to 0.5% Ni and 0.05 to 1.5% Cr, furthermore contg. one or more kinds among 0.03 to 0.15% P, 0.03 to 0.5% Ti, 0.03 to 0.2% Al, 0.001 to 0.05% B and 0.001 to 0.02% Nb, and the balance substantially iron. The steel sheet is plated with a zinc-alumina dispersedly plated layer contg. 0.1 to 30% of one or more kinds of elements among Co, Cr, Ni and Fe, furthermore contg. 0.01 to 3% alumina, and the balance zinc. The plated steel sheet has sufficient pitting resistance and coating suitability.
Patent JP-H1025802-A (JP)
Title: Joining metal piece for wooden building
Inventor: NISHINO AKINOBU
IPC: E04B1/10
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a joining metal piece for wooden building, which can be installed easily and permits even an unskilled workman to execute works. SOLUTION: This joining metal piece 10 to make coupling of the second member 16 is furnished with the first member 21 provided with a mounting hole 22 having a fit-in part reducing the width as going down and a groove bottom part in contact with the fit-in part and with the periphery further widened and a bolt hole 26 and a pin 20 penetrating in horizontal direction a vertically slotted groove 25 which is formed in the center of the end part. The arrangement further includes a hook part 12 to be fitted from above to the fit-in part of the first member 21 and provided at the foremost with a widening part 11 to be fitted in the groove bottom part, a hooking groove 18 which is fitted in the groove 25 and where the pin 20 is hitched, and a mounting plate part 13 provided with a mounting hole 17 in which a bolt inserted through the hole 26 is penetrating.
Patent JP-S5989920-A (JP)
Title: Igniting gas burner for sintering device and the like
Inventor: KIMURA MITSUZOU
IPC: F23D14/22
Filed: 1982-11-15
Abstract: PURPOSE:To make the combustion uniform in furnace width direction by a method wherein a fuel gas passage and a combustion air passage are adjacently arranged each other, an extension part of at least one passage within those passages is throttled, a mixing chamber is connected with the throttled part. CONSTITUTION:When each passage for fuel gas and combustion air are arranged, combustion air passage 6 are arranged at the both sides of a fuel gas passage 5 located at a central part, then the gas from the central fuel gas passage is burnt with the air from both sides air passages. Throttle parts 5a, 6a are formed at the top part of extended part of one part within the passages 5, 6, further, each throttle parts 5a, 6a are connected with a mixing chamber 7, an adequate mixed gas is produced in the mixing chamber 7, the mixed gas is injected against a raw material layer. Thereby, the uniform burning condition in furnace width direction can be obtained, also the burning control can be performed easily.
Patent JP-S6356999-A (JP)
Inventor: OBAYASHI TSUTOMU
IPC: H05K9/00
Filed: 1986-08-28
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-H0735294-A (JP)
Title: Safety device
Inventor: OKADA YOSHIKI
IPC: F16P3/10
Filed: 1993-07-19
Abstract: PURPOSE:To secure safety of workers, by generating a signal corresponding to open door condition from a switch and restraining the operation of a machine provided that a cam is its inoperative state under the condition of opened door after attaching a safety device to the periphery of the entrance of a safety fence. CONSTITUTION:When a safety fence to surround a dangerous machine is in open condition, an operation key 7 on the door side is drawn out from a safety device 10 provided in the safety fence and a cam 24 is in its inoperative condition. Consequently, a moving contact for generating open door signal is bridged to a fixed contact by a moving contact block of a switch, so that an open door signal may be generated, and the operation of a machine is inhibited. When next the door is closed, the engaging part 92 of the operation key 7 enters into the receiving part 25 of the cam 24 through an inserting hole 21, right & left stopping bodies 71, 72 are pushed outside by both side edges of the operation key 7, and the cam 24 is rotated as soon as stopping members 75, 76 are removed from an engaging part 1. When the nail part 37 of a locking body 36 becomes in its state to engage with an engaging nail 29, a door close signal is transmitted.
Patent JP-H0950911-A (JP)
Title: Current lead for ac superconducting device
Inventor: TAKEO MASAKATSU
IPC: H01L39/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To suppress the lowering of current-carrying capacity due to the generation of the differences of a current between a plurality of oxide superconducting conductors constituting low-temperature side leads to make it feasible to safely use them and further to prevent the increase of heat entry due to an AC magnetic field. SOLUTION: In a current lead which makes an AC current from an AC power source 18 flow into a superconducting coil 1 placed in a vacuum insulation container 14 and immersed in liquid helium 11, comprises a high-temperature side lead 6 and a low-temperature side lead 7 with a plurality of built-in oxide superconducting conductors, and is cooled by supplying liquid nitrogen to the lower end of the high-temperature side lead 6 from a lead cooling medium supply tube 19, an AC magnetic field shield 20 comprising cylindrical and electrically good conductive metal is provided in the periphery of the low-temperature side lead 7 to uniformize an AC magnetic field applied to the plurality of oxide superconducting conductors and further to reduce it.
Patent JP-H0544064-A (JP)
Title: Method and device for fine working
Inventor: KANAMARU MASATOSHI
IPC: H01L21/302
Filed: 1991-08-09
Abstract: PURPOSE:To make the inclined cross section of a material to be worked vertical and to work the material with high precision without any redeposition by using a thick-plate mask having a vertical cross section in the fine working utilizing ion or plasma. CONSTITUTION:A material 4 to be worked fixed to a cooling jig 3 and a thick- plate mask 5 (metallic mask or silicon mask) are irradiated with an ion beam 2 horizontally generated from an ion gun 1 as the Kaufmann-type ion source, the beam impacts the surface of the material 4, hence the molecule on the material surface is sputtered, and the material 4 is worked in accordance with the mask pattern.
Patent JP-H0248939-A (JP)
Title: Anti-corrosive protective layer of metallic material and method for making anti-corrosive protective layer
Inventor: MINAGAWA KEIJI
IPC: B32B15/08
Filed: 1988-08-11
Abstract: PURPOSE:To enhance the fracture resistance to external force by a method wherein a metallic material is covered with a silicone rubber layer in bonded state and further covered with resin varnish-impregnated glass cloth layer in non-bonded state. CONSTITUTION:The tube wall 1 of a steel water pipe is covered through a primer layer 2 by a silicone rubber layer 3 in bonded state. Further, said silicone rubber layer 3 is covered by an unsaturated polyester resin varnish-impregnated glass cloth tape layer 4, which is bonded to itself and is non-bonded to the silicone rubber layer, in order to obtain an anti-corrosive protective layer. Even when the water pipe with said anti-corrosive protective layer is left outdoors for one year, no rust generates on the surface of the water pipe and neither crack develops nor damage occurs on the unsaturated polyester resin varnish- impregnated glass cloth tape layer 4.
Patent JP-S6356430-A (JP)
Title: Pipe forming machine
Inventor: FUJII SHIGEKI
IPC: B29L23/00
Filed: 1986-08-27
Abstract: PURPOSE:To easily alter the diameter of the cylindrical space formed by each pipe forming roller, by a method wherein a strip like body is introduced into the cylindrical gap formed by all of pipe forming rollers to be spirally wound while contated with each pipe forming roller under rotation CONSTITUTION:Support levers 25, 26 are moved in a diameter direction corresponding to a spiral pipe to be prepared. The bearings 27, 28 provided to the leading ends of the support levers 25, 26 on the center sides thereof the allowed to position on the concentric circles of annular frames 21, 22 so that the diameter of the cylindrical space formed by pipe forming rollers 30 becomes equal to the outer diameter of the spiral pipe. A handle 43 is rotationally operated so that each pipe forming roller 30 is set at a predetermined spiral angle to allow the annular frames 21, 22 to revolve in directions opposite to each other. A drive roller is rotated to feed a tubular body onto an introducing guide 50 and a strip like body is introduced into the cylindrical space formed by the pipe forming rollers 30 to be contacted with the rollers under rotation so as to always cross said rollers at a right angle and apirally wound at the predetermined spiral angle formed by the pipe forming rollers and the side parts contacted with each other of the strip like body being wound are engaged to form the spiral pipe having a predetermined caliber.
Patent JP-H0864467-A (JP)
Title: Composite ceramic capacitor
Inventor: GINDA TOMOO
IPC: H01G4/38
Filed: 1994-08-25
Abstract: PURPOSE: To eliminate solder encroach or electrode encroach and to obviate the damage of a capacitor body, a circuit board, or a connector of both due to thermal stress by applying a conductive material partly in a specific thickness to the end face of the body. CONSTITUTION: The laminated ceramic chip capacitor 19 of a composite ceramic capacitor 18 is formed at a capacitor body by aligning and superposing a plurality of terminal electrodes 20. A terminal electrode plate 21 is mounted at the electrodes 20 by a conductive material 22 such as solder, conductive adhesive, etc., partly applied to the end faces of the electrodes 20 of the body, the electrodes 20 are mechanically held and electrically connected. In this case, the area of the material 22 partly applied to the end faces of the body is 20-60% to the area of the entire end faces, and the coating thickness of the material is 150-250μm.
Patent JP-2000352262-A (JP)
Title: Inspecting confirming device
Inventor: ISHIMOTO YUKICHI
IPC: G08B23/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting confirming device capable of confirming at a glance that there is no abnormality by inspecting all inspection places by performing input operation while inspecting the inspection places by carrying the inspecting confirming device. SOLUTION: A switch 2, a confirming button 5 and an indicating lamp 3 of an LED changing in a color by pushing this button are arranged on a surface of a case 1, and an inspecting confirming device is constituted by storing a battery, a judging means for judging that the confirming button 5 is pushed on the whole inspection places and a power source control circuit capable of switching a power source by output of this judging means in the case 1.
Patent JP-H0248370-A (JP)
Title: Operating method for spinning winder
Inventor: YOSHIMINE KAZUYA
IPC: D01H9/18
Filed: 1988-08-10
Abstract: PURPOSE:To perform the supply of a full bobbin at time of the next winder operation continuously by stopping a winder after a specified amount of empty bobbins are stored in an empty bobbin storage part after completion of the supply of the full bobbin to the winder. CONSTITUTION:Operations of a winder 2 and a empty bobbin returning conveyor 6 are continued even after drive stoppage of a conveyor system 8, till it is detected by a storage upper limit detector of an empty bobbin storage device 7 even after completion of the supply of full bobbins 4 on the conveyor system 8 to the winder 2. With operation of the winder 2, each empty bobbin 5 is returned to the storage device 7 by the returning conveyor 6. At a time when being detected by the upper limit detector, each drive of the winder 2 and the returning conveyor 6 is stopped. Consequently, at the time of starting the next operation, the conveyor system 8 is operated in the state that these bobbins 5 in the storage device 7 are in fullness, so that such a possibility that the supply of these empty bobbins to a fine spinning frame 1 might be temporarily stopped is brought to nothing, thus any drop in operation rate is prevented from occurring.
Patent JP-H0865351-A (JP)
Title: Transmission device
Inventor: ISHIKAWA KIMIHIKO
IPC: H04L27/20
Filed: 1994-08-25
Abstract: PURPOSE: To eliminate unbalance in gain between an in-phase component signal and an orthogonal component signal and an orthogonal error in phase. CONSTITUTION: A sent signal composed by signal composing circuits 303 and 304 is inputted to LPFs 305 and 306 and its band is limited by a digital filter. A digital orthogonal modulator 307 imposes orthogonal modulation on the outputs of the LPFs 305 and 306 digitally, and the resulting signal is converted by a D/A converter 308 into an analog signal, which is amplified by an amplifier 309 and sent from an antenna 313. Part of the output of the amplifier 309 is branched by a signal branching circuit 310 and converted by an A/D converter 311 into a digital signal, which is orthogonally detected on a digital basis by a digital orthogonal detector 312, whose output is inputted to the inverted input terminals of the signal composing circuits 303 and 304 to form a negative feedback loop.
Patent JP-2000030332-A (JP)
Title: On-vehicle cd drive device
Inventor: YUKITOMO TOSHIHIRO
IPC: G11B17/04
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the taking out of a CD by ejecting it up to the position of further outside than the normal reloading position when the CD is taken out. SOLUTION: When an eject button is only once pressed in a state that the CD 22 is housed at the proper reproducing position in a CD housing body 1, the CD is ejected to the reloading position P1 by a loading mechanism 3, and when the eject button 4 is further depressed once, the CD 22 is ejected up to the position P2 of further outer side beyond the reloading position P1 by the loading mechanism. Thus, the taking out of the CD is also facilitated while keeping the reloading function.
Patent JP-H0485079-A (JP)
Title: Thermal transfer image receiving material
Inventor: SAKAI TAKEO
IPC: B41M5/52
Filed: 1990-07-27
Abstract: PURPOSE:To obtain high transfer density and to prevent the precipitation of a dye during the long-term preservation of a transfer image by adding a phthalic ester compound and an isophthalic ester compound and/or a terephthalic ester compound to an image receiving layer. CONSTITUTION:A thermal transfer image receiving material is formed by providing at least one image receiving layer receiving the dye transferred from a thermal transfer dye donating material at the time of heating to form an image on a support and a phthalic ester compound and an isophthalic ester compound and/or a terephthalic ester compound are added to said image receiving layer. The image receiving layer is a film composed of a composition wherein a dye receiving polymer having function receiving a thermal transfer dye at the time of printing to be dyed is dispersed in a water-soluble binder. Further, this composition is used as a release agent for enhancing the releasability of the thermal dye donating material and the thermal transfer image receiving material. It is pref. to disperse silicone oil and the above mentioned esters in the water-soluble binder as a co-emulsion.
Patent JP-S6445556-A (JP)
Title: Polishing holder mechanism in lens polishing device
Inventor: KOJIMA HIDEO
IPC: B24B13/005
Filed: 1987-08-11
Abstract: PURPOSE:To facilitate automatic vacuum transfer by fitting ring-like elastic materials in annular grooves provided respectively in upper and lower polishing holders to engage both holders with each other while providing lens attracting holes respectively in both holders. CONSTITUTION:After a lens L is attached to a recess in a lower polishing holder 4, pressure between the recess in upper polishing holder 3 and the lens L is reduced through lens attracting holes 3a, 4a of respective upper and lower polishing holders 3, 4 by reducing pressure in a hole 1a in a holder spindle 1. When a polishing tray 7 is rotated and swung under such a condition to polish the lens L, elastic pressure to the x holder 3 is transmitted to the holder 4 through an elastic material 6, so that any surfaces on the polishing tray 7 are uniformly pressurized and polished. After the completion of polishing operation, when the reduced pressure condition is removed, the lens L can be dropped out of the holder 4. Thus, when a holder shaft 2 is moved as the lens L is attracted, the lens L can be easily transferred.
Patent JP-S6092638-A (JP)
Title: Supporter for mounting electric circuit device
Inventor: SHINDOU MASANARI
IPC: B41J2/345
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a supporter, which can fix an IC section, etc. easily with high accuracy and can eliminate a defective connection and improve yield, by oppositely forming a first projecting section and a second projecting section on the mounting surface sides of a first base body and a second base body at an interval. CONSTITUTION:Two projecting sections 16, 17 mutually extending in parallel along head length are formed integrally at the central section and right end section of the mounting surface 38 side of a supporter 1 on the mounting surface 38 side. A substrate 3 on the heat-generating section 2 side and a substrate 5 for an IC section are each moved to several reference surface 16a, 17a of the projecting sections 16, 17 in the direction of the arrows 18 from the state of dot-dash lines and brought into contact with the reference surfaces 16a, 17a, and fast stuck completely, thus making relative positional accuracy between both substrates 3 and 5 precise. Wirings 10, 12 can be formed in positional relation-ship having high accuracy by previously designing patterns for photo-masks for the wirings 10, 12 so that the directions of wirings and pitches of the wirings 10, 12 are determined as the surfaces 16a, 17a are used as references while the right ends of the wirings 10, 12 are opposed to the surfaces 16a, 17a at regular intervals (a), (b).
Patent JP-S6263644-A (JP)
Title: Composite sintered body of hard silicon nitride and its production
Inventor: KURATOMI TATSURO
IPC: C22C29/02
Filed: 1985-09-13
Abstract: PURPOSE:To produce a composite sintered body of hard silicon nitride having excellent bending strength, thermal impact resistance, etc. by mixing and sintering silicon nitride powder, hard carbide powder and silicon metallic powder at specific ratios thereby forming the composite sintered structural body having the specific structure. CONSTITUTION:A powder mixture composed of 85-10wt% silicon nitride (Si3N4) powder, 12-70wt% hard carbide powder (TiC, etc.) and 3-20wt% Si metallic powder selected from Si powder, Si-Co powder mixture, Si-Cr alloy powder, Si-Ni powder mixture, Si-Ni alloy powder, Si-Fe powder mixture and Si-Fe alloy powder is molded under the pressure and is sintered to form the sintered body. This sintered body is packed with the sintered metallic Si structure formed by sintering Si metallic powder into the spaces among the particle mixtures mixed with many pieces of Si3N4 particles and many pieces of hard carbide particles. The sintered metallic Si structure constitutes the composite sintered structural body by making liquid phase sintering with the individual Si3N4 particles and individual hard carbide particles. The composite sintered body of the hard silicon nitride having the high hardness is thus obtd.
Patent JP-S6446326-A (JP)
Title: Squelch level detection circuit
Inventor: BABA SATOSHI
IPC: H04B1/10
Filed: 1987-08-14
Abstract: PURPOSE:To always and surely output an alarm signal, by providing a third judging means which judges whether or not the reception signal of a desired wave exceeds a squelch level based on the judged results of first and second judging means. CONSTITUTION:Adjacent waves N1 and N2 leak in the band area of a BPF2(F1) by quantities shown in N1a and N2a, however, since no desired wave S exists, they are set at levels almost equivalent to the output voltages Va and Vb of detectors 8 and 9. Thereby, a comparator 10 sends the alarm signal to a logic circuit 11. Therefore, even when a comparator 6 outputs no alarm signal, the alarm signal is outputted to an output terminal 12 by the logic circuit 11. In such a way, the alarm signal is outputted not only when a reception level is less than the level of a squelch signal but when the adjacent wave exists and no desired wave exists.
Patent JP-S58103948-A (JP)
Title: Mold fixing device for vertical centrifugal casting machine
Inventor: TAKAHASHI GIICHI
IPC: B22C21/08
Filed: 1981-12-15
Abstract: PURPOSE:To facilitate fixing and unfixing of a mold to and from a rotary table by providing plural pendulums which are turned by the centrifugal forces generated by the  rotation of the mold and press the outside circumferential part of the rotary table  from the lower side freely turnably by means of shafts, in the lower part of the mold  fitting to the top surface of the rotary table. CONSTITUTION:For example, 4 sets of 2 pieces a set of projecting parts 32 for mounting of pendulums are provided in the lower part of a lower mold 23 fitted to a rotary  table 17 along the outside circumferential edge of the recess 24 of the bottom surface. Pendulums 33 which are turned by the centrifugal forces generated by the rotation of  the mold 32 and press the outside circumferential part of the table 17 from the lower  side are provided freely turnably by means of bolt shafts 34 between the parts 32 of  the respective sets. When molten metal is charged through a charging port 29, to produce a product 43 and the rotation is stopped, the tightening forces of the pendulumns  33 is relieved and further when the mold 23 is pulled up from the table 17, the parts of  the pendulums 33 pressing the rotary table are forced downward relatively by the table  17 and since the pendulums 33 are returned, the mold 23 is easily dismounted and remounted.
Patent JP-H0654287-A (JP)
Title: Picture photographing, recording, and reproducing device
Inventor: MATSUMOTO HIROAKI
IPC: H04N5/765
Filed: 1992-07-29
Abstract: PURPOSE:To effectively reduce the degradation in S/N of a video signal to be recorded even in the case that a relatively dark object is photographed during the image pickup and recording operation at the time of selectively performing the image pickup and recording operation and the reproducing operation. CONSTITUTION:A noise component extracting part shared by video signal processing circuits 16 to 26 and reproduced video signal processing circuits 54 to 63 is provided. At the time of the image pickup and recording operation, the noise component extracting part extracts noise components included in video signals of video signal processing circuits 16 to 26 and supplies extracted noise components to video signal processing circuits 16 to 26 to use them for noise reduction processing of video signals. At the time of the reproducing operation, the noise component extracting part extracts noise components included in reproduced video signals of reproduced video signal processing circuits 54 to 63 to use them for the noise reduction processing of reproduced video signals.