baber/WOPTO huggingface dataset:
Patent JP-S6268885-A (JP)
Title: Door for coke oven
Inventor: NODA HARUO
IPC: C10B25/16
Filed: 1985-09-24
Abstract: PURPOSE:The titled inexpensive door easy for processing and handling, obtained by injecting pressurized fluid to a rubber tube which is divided into plural parts and set annularly, expanding the tube and producing closing power. CONSTITUTION:The sealing material 2 extending along the circumference of a door is brought into contact with the sealing face of the door 5 and closed by expansion power produced by injecting compressed air into the rubber tube 11 and 12 divided into plural parts in the direction of the height of an annularly set coking chamber, these tubes 11 and 12 have preliminary ones and the tubes are connected through the valves 16, 17 and 18 in a disconnecting way and in an operating way in every section. Then, the tubes are connected to the pressure sources 29, 30 and 31 set at a proper position of a coke oven area and the door can be closed with keeping fixed operation pressure while the door is being closed. The pipe 20 of the door is detachably connected to the side pipe 34 of chamber body by the automatic pipe joints 23 and 24.
Patent JP-H1038157-A (JP)
Title: Coupling for connecting polyvinyl chloride pipe and ceramic pipe
Inventor: ANDO HIDEKI
IPC: F16L9/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive coupling for connecting a polyvinyl chloride pipe and a ceramic pipe to each other by a pipe bottom connecting method. SOLUTION: A first connecting part 3 to be connected to a polyvinyl chloride pipe 5A is provided on one side of a polyvinyl chloride-made coupling 1, a second connecting part 6 to be connected to a ceramic pipe 2 is provided on the other side, and the coupling 1 provided with a step 11 equal to the deviation (d) between center axes M, N of respective pipes, to be generated when respective pipe bottoms of the pipe 5A and the pipe 2 are matched to the pipe top side between them is constituted. Therefore, polyvinyl chloride pipe and the ceramic pipe can be connected to each other by a pipe bottom joining method only by inserting the pipe 5A and the pipe 2 into the coupling 1.
Patent JP-S6364357-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUTSUI TATSUMI
IPC: H01L27/04
Filed: 1986-09-04
Abstract: PURPOSE:To form a capacitor having large capacitance onto the area of a small element by alternately laminating poly Si films and Si oxide films, required regions of which are changed into a single crystal, in multilayers, oxidizing the side surface of a bored window and exposing single crystal Si through etching. CONSTITUTION:A poly Si layer 1 is formed onto an Si oxide film 2 on an Si substrate, and a necessary section is turned into a single crystal Si layer 3 through laser irradiation. An Si oxide film 2 is shaped onto the layer 1 and the layer 3, and the same process is repeated. The positions of formation of the single crystal Si layers 3 are varied alternately at that time. Contact windows 4 are shaped at positions where the single crystal Si layers 3 are formed, and the inner surfaces of the contact windows 4 are oxidized. The inner surfaces are etched until the single crystal Si layers 3 are exposed. The Si oxide films 2 are left on the poly Si layers 1. Al electrodes 5 are formed, and a capacitor is constituted between the two Al electrodes 5. Accordingly, the large-capacitance capacitor can be shaped onto the area of a small element.
Patent JP-H0546051-A (JP)
Title: Fixing device
Inventor: HORII MIHARU
IPC: G03G21/00
Filed: 1991-08-21
Abstract: PURPOSE:To provide a fixing device in which the irregularity of fixing is prevented by uniformizing the temperature of a pressing roller which contacts with a heating roller. CONSTITUTION:Power is supplied to the heating element 2 of the heating roller 1 so as to heat the heating roller 1 and the pressing roller 3. By setting a time when the temperature of the entire outer periphery of the roller 3 is made uniform from the time when a temperature sensor 9 detects that the temperature of the roller 1 attains a fixed temperature in a timer means and outputting a use permitting signal from a monitoring means when time is up in the timer means, fixing actions are performed in a state where the temperature of the entire outer periphery of the roller 3 is made uniform and the irregularity of fixing is prevented. Since the temperature of the entire outer periphery of the roller 3 is made uniform by stopping the rollers 1 and 3 when the power is supplied, the noise is prevented from being made.
Patent JP-S58112603-A (JP)
Title: Hot producing installation for thin sheet
Inventor: AWATSUHARA HIROSHI
IPC: B21B1/02
Filed: 1981-12-25
Abstract: PURPOSE:To produce an ultra-thin band steel with less energy in high yields in a rolling device for ultra-thin band steels of continuous casting slabs by reducing the width to prescribed values with tandem broadside rolling mills right after production of the belt-like steel roughly equal to the thickness on the inlet side of finishing mills. CONSTITUTION:A slab 2' is cast continuously with a rotary type continuous casting machine 2 from molten steel, and the temp. over the entire part of the slab 2' is made uniform in a holding furnace 15. The slab is formed to prescribed width with tandem broadside rolling mills 17 consisting of plural units  of broadside rolling mills 16 and one unit of horizontal rolling mill 7. After the  sheet bar 1' from the mills 17 is cut to a specified length with a cutter 18, the  bar is conveyed with a delay table 11 and enters hot rolling mills 20 for thin  sheet where the sheet bar passes through a crop shear 12 and is rolled with horizontal rolling mills 8, finish broadside rolling mills 9 and further horizontal rolling mills 8'. The rolled sheet is coiled with coilers 14. Since there are no cooling stages in the entire stage, less energy is required and since the slab is cut to sheet bars after rolled to intended width, the yields are high.
Patent JP-2000040451-A (JP)
Title: Puffer gas blast circuit breaker
Inventor: ABUMIYA ATSUSHI
IPC: H01H33/91
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a puffer gas blast circuit breaker which improves reliability by improving cut-off performance of a hybrid puffer arc extinguishing chamber, and by preventing foreign substances from coming up as well. SOLUTION: In a puffer gas blast circuit breaker which extinguishes an arc generating between a fixed contact and a moving contact by blasting gas, an operation rod 1 has a communicating hole to communicate with a puffer chamber in its first period of compression and communicate with gas space outside of the puffer chamber in its last period of compression. A resin ring without a cut and a slot with one open end to mount this ring are placed on a flange of a puffer piston 3 penetrated by the communicating hole of the operation rod 1. Since the open end is sealed by a metal guide, there is no directional dependency on setting of the operation rod and the ring, and the air tightness of the gas sealing part of the sliding part between the puffer piston 3 and the operation rod 1 is improved wherever the communication hole may be in the ring.  Thereby, the pressure in the puffer chamber is increased, and cut-off performance can be improved.
Patent JP-S6268426-A (JP)
Inventor: MAEKAWA KAORU
IPC: A47J41/00
Filed: 1985-09-20
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-H0550102-A (JP)
Title: Method for rolling metal sheet
Inventor: TOMIZAWA ATSUSHI
IPC: B21B27/02
Filed: 1991-08-21
Abstract: PURPOSE:To eliminate torsion of rolled stock that is generated by roll cross rolling. CONSTITUTION:Helically ground rolls shown in fig. (a) are used as a work roll for roll cross rolling and roll cross rolling shown in fig. (c) is executed. The shearing force in the breadthwise direction that acts on the outer layer of a metallic sheet by roll cross rolling and shearing force in the breadthwise direction in the forward region (outlet side from the neutral point) that is generated with the helically ground rolls are mutually acted in the reverse direction. While the characteristic of shape control by roll cross rolling is utilized, the generation of torsion is prevented and the high-quality metallic sheet can be manufactured.
Patent JP-S6366029-A (JP)
Title: Cartridge
Inventor: ONO MASAO
IPC: G07D9/00
Filed: 1986-09-04
Abstract: PURPOSE:To simplify the control of a cartridge by providing an input means inputting the storage information, a display means, and a memory means on the cartridge fittable to a device main body for storing paper sheets. CONSTITUTION:A cartridge 11 fitted to or removed from a cash dispensing machine has a storage section 12 deliverably storing bills in its internal space, and bills are stored in stacks longitudinally and vertically in the storage section 12. In this case, a ten-key 18 as an input means inputting the initial information such as the type and number of stored bills and a liquid crystal; display face 19 as the display means displaying the input information and the output information from a device main body are provided on the back face of an opening/ closing cover 14 opening or closing the upper opening section 13 of the cartridge 11. A memory unit storing the said input/output information is incorporated in the cartridge 11, and contacts 20 as input/output terminals connected to the device main body to input or output the information are provided on one outside.
Patent JP-S6257740-A (JP)
Inventor: HAINTSU BURAMERUDORUFUA
IPC: B22D11/04
Filed: 1986-09-04
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-S6188246-A (JP)
Title: Magazine discrimination mechanism for divided photograph taking device
Inventor: OKAWA NORIO
IPC: G03B19/22
Filed: 1984-10-05
Abstract: PURPOSE:To detect the size of a film automatically and prevent misoperation by providing a means which discriminates a magazine between the magazine and a machine base and detecting the size of the film in the magazine. CONSTITUTION:The film 14 fed out of the magazine 22 slides up on a tray 42 and its width is detected by width detection sensors 46A-46D. Control plates 52 abut on both breadthwise ends of the film 14 according to the width size, so the film 14 is fed out onto the tray without snaking. When the film is fed out onto the tray 42 to its overall length, length detection sensors 48A-48E detect the length of the film 14 and the width and length are sent out to a control part. The film 14 arranged on the optical path of exposure of a film conveying device 16 is moved up and down through the operation of the control part and a monitor television 70 moves right and left and at right angles to the paper surface to project an image of optional size at an optional position. Thus, the film size is detected automatically and misoperation is prevented.
Patent JP-H0963654-A (JP)
Title: Charger for battery of portable telephone
Inventor: SAKASHITA HIROO
IPC: H01M10/46
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To bring a charging terminal into contact with a power terminal for charging with high reliability by providing this charger with a means which engages with one part of the battery installed at a battery mount, and besides regulates the upper position in the direction of the charging terminal of the battery pressing the power terminal for charging of the charger body. SOLUTION: A charger 120 is composed of a charger body 121, a bottom plate 123, and a circuit board assembly 124, and the body 121 is provided with a battery mount 125 to mount a battery. This battery mount 125 is made in recess form out of a ramp 130, side walls 131 and 132, and a bottom wall 133, and a power terminal 140-1, etc., are projected from openings 141. Ribs 137, which engage with the lock grooves of the battery mounted on the battery mount 125 and regulate the upper position in the direction of charge terminals pressing the power terminals 140-1 for charging are provided on the side walls 131 and 132. Moreover, recesses 138 and 139 which engage with the projections of the battery mounted and regulate the upper position in the direction of the charge terminals being dislocated from the power terminal 140-1 for charging are provided at the bottom wall 133.
Patent JP-S58113267-A (JP)
Title: Resin composition for powder coating
Inventor: OONISHI KAZUHIKO
IPC: C09D5/03
Filed: 1981-12-28
Abstract: PURPOSE:The titled composition that contains a specific epoxy resin, condensation reaction products, rubber like substance containing reactive functional  groups, thus being suitably used for deformed steel bar for reinforcing ferroconcrete, because of its increased shock resistance and flexing resistance at low  temperatures with no reduction in corrosion resistance and adhesion. CONSTITUTION:The objective composition is composed of (A) an epoxy resin of 700-4,000 number-average molecular weight and 150-3,800 epoxy equivalent, obtained by reaction of (i) bis(4-hydroxyphenyl)-alkane with (ii) epihalohydrin, (B) a condensation reaction product between (i) novolak type phenolic resin and (ii) epihalohydrin, (C) a rubber-like substance containing reactive functional  groups mainly composed of butadiene and (D) a phenolic resin wherein the  amount of component B is 5-50pts.wt. per 100pts.wt. of component A, component C is 1-50pts. and the phenolic hydroxyl in component C is 0.6-1.5 equivalent per one equivalent of the total epoxy groups in components A, B and C.
Patent JP-H0261032-A (JP)
Title: Case hardening steel excellent in fatigue strength
Inventor: UNO MITSUO
IPC: C22C38/54
Filed: 1988-08-24
Abstract: PURPOSE:To obtain a case hardening steel excellent in fatigue strength by specifying a composition consisting of C, Si, Mn, Nb, and Fe and also controlling respective contents of P and S among impurities. CONSTITUTION:The title case hardening steel has a composition which consists of, by weight, 0.15-0.35% C, <=0.50% Si, <=2.00% Mn, 0.010-0.100% Nb, and the balance Fe with inevitable impurities and further contains, if necessary, one or more kinds among <=3.50% Ni, 0.10-2.00% Cr, 0.10-1.00% Mo, <=1.00% Cu, 0.010-0.100% Al, 0.010-0.100% Ti, 0.01-0.30% V, and 0.0003-0.0050% B and in which content of P or S among the impurities is regulated to <=0.012%. in the above steel, fatigue strength, particularly tooth flank fatigue strength and dedendum fatigue strength, can be improved by limiting the contents of P and S and adding proper amounts of Nb as mentioned above.
Patent JP-H1055847-A (JP)
Title: Connector cover for communication line connecting unit
Inventor: ONUMA YUTAKA
IPC: H01R13/46
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the unexpected disconnection of connectors, and to secure the waterproofness by forming both ends of each inside of two covers with plural partitioning walls with a space, and forming each partitioning wall with a groove. SOLUTION: A connector cover 1 of a communication line connecting unit is formed of two cover pieces 2, 3 and four screws 4 for fixing these cover pieces 2, 3. Both right and left ends of the cover piece 2 are formed into the same structure, and formed with two partitioning walls 14, 15 with a space in the direction along each communication line 5. A central part of each partitioning wall 14, 15 is formed with grooves 16, 17 passing through both ends in the axial direction. In this case, cross section of each groove 16, 17 is set at a half or less of the cross section of the line 5 so as to strongly lock the line 5 when the cover pieces 2, 3 are fixed by the screws 4.
Patent JP-H0257252-A (JP)
Title: Diaper or similar article thereof
Inventor: OTA TOSHIYUKI
IPC: A61F13/15
Filed: 1988-08-24
Abstract: PURPOSE:To prevent not only the generation of an unpleasant smell but also an eruption of the skin by incorporating ceramics or zeolite in the core material of a diaper or similar article thereof. CONSTITUTION:When ceramics are contained in a paper diaper, far infrared rays having a wavelength of 6-14mum are always applied to the body from the paper diaper not only to activate the moisture of the body but also to induce perspiration while sweat is absorbed by the diaper and sterilized by ceramics to bring the body to an active state. At the time of urination, urine is immediately absorbed by the paper diaper to be activated, sterilized and deodorized. When zeolite is used together with ceramics, since zeolite has ion exchange properties and also has sterilizing capacity, deodorizing properties and hygroscopicity, the synergistic effect of both of them appears and effect is further increased. The total wt. percentage of ceramics or both of ceramics and zeolite to the paper diaper, especially, to the core material thereof is arbitrary but about 5% by wt. of the whole or more is proper and, in the case of below 5wt.%, effect becomes hard to appear. Further, the upper limit thereof is about 30% usually.
Patent JP-H1018393-A (JP)
Title: Installation structure of stool
Inventor: IWAKOSHI TAKESHI
IPC: E03D11/14
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent a fixed member in a rear end part of a stool from being exposed when the stool is installed in front of a cabinet in which a washing device and pipes are stored. SOLUTION: A recessed part 5 is formed in a rear end part 3 of a stool 1 to fix the stool 1 on a floor F by a fixing member 7 inserted into a through hole 6a which is provided in a bottom part 6 of the recessed part 5. A knotched section 15 is formed in a front plate 14 (14a, 14b) so that the fixing work in the recessed part 5 can be done from within a cabinet 10. Since the stool 1 is not fixed on the front plate 14 (14a, 14b), it is possible to reduce the strength of the front plate and cost. Moreover, the appearance is improved, cleaning becomes easy, and sanitary condition is improved because the shape of an outer surface of a pedestal 2 is simplified.
Patent JP-H0493766-A (JP)
Title: Determining method of activity of active sludge
Inventor: MIZUKAMI HIROO
IPC: G01N33/18
Filed: 1990-08-10
Abstract: PURPOSE:To enable determination of the quanity of sludge and utilization thereof for the operation of waste treatment facilities by using the ratio of a difference brought force in the concentrations of ammonia of a sample containing the sludge and a filtered liquid obtained by filtering the sludge. CONSTITUTION:When organic waste treatment, treatment by an active sludge method in particular, is conducted, a sample in each tank of treatment facilities is taken out and a difference between an analytical value (M) of an ionic substance in a state of containing sludge and an analytical value (F) of the ionic substance of a filtered liquid obtained by filtering the sludge by a filtering material having meshes of about 0.1 to 200 microns is compared. When this sludge has a treating activity, an S/M ratio shows 1 or above. In the waste water treatment facilities aimed to removal of components of a biochemical oxygen demand (BOD), the treating capacity is subject to the quality of the sludge. Accordingly, the treating activity of the sludge is judged in a stage before the treatment facilities, the amount of supply from a regulating tank, the amount of aeration of an aeration tank, a method for aeration the amount of sludge to be returned, etc. are devised and executed, and thereby the operation of chemical facilities can be realized.
Patent JP-S60104474-A (JP)
Title: Walking device
Inventor: SAITOU YASUO
IPC: B62D57/032
Filed: 1983-11-09
Abstract: PURPOSE:To enable a robot to transversely crawl and turn so that the control of walking motion of the robot is simplified and the reliablity of operation of the robot is enhanced, by extending and retracting front and rear turning cylinders, simultaneously. CONSTITUTION:A walking device R is composed of an upper base frame 1, an intermediate base frame 2 as a base bed and a lower base frame 3. Slide arms 20 assembled at their end parts with legs A, D and B, C, are inserted into hollow guides 15 formed in the intermediate base frame 2. Legs E through H are assembled to the end parts of arms 20 which are attached to the lower base frame 13, slidably in guides 37. When turning cylinders 48 which are held between two base frames 2, 3 by means of brackets 33, 47 are extended and retracted 48, the frame 2 turns relative to the frame 3, and therefore, the walking device may crawl and turn.
Patent JP-H0766554-A (JP)
Title: Manufacture of ceramic substrate
Inventor: AKAHO KAZUNORI
IPC: H05K1/03
Filed: 1993-08-25
Abstract: PURPOSE:To contrive a miniaturization of a conductor and an insulating pattern, which are formed on a ceramic substrate, and the improvement of the dimensional accuracy of the conductor and the insulating pattern by a method wherein a conductor paste formed using a refractory solvent to a binder or an insulating paste is printed on the ceramic green sheets formed using a polypropylene carbonate or a water-soluble binder. CONSTITUTION:Ceramic green sheets are formed using a polypropylene carbonate or a water-soluble binder as a binder. Then, a conductor paste printing and/or an insulating paste printing are/is performed on the ceramic green sheets using a conductor paste formed using a toluene, by which the binder in the sheets shows a refractoriness, as a solvent or an insulating paste and after a prescribed number of sheets of the sheets are laminated, the sheets are calcined and a ceramic substrate is formed. A shrinkage, which is generated at the time of the paste printing, in the sheets is reduced and the generation of through holes, which are generated due to the shrinkage in the sheets, and variations of the positions of a conductor and/or an insulating paste pattern are reliably reduced.
Patent JP-S6455017-A (JP)
Title: Protective circuit device for integrated circuit
Inventor: MIKI HIROMI
IPC: H03F1/52
Filed: 1987-08-25
Abstract: PURPOSE:To prevent an overcurrent from flowing to a MOS transistor by clamping a voltage between a power source terminal and a ground terminal at a predetermined value. CONSTITUTION:When an overvoltage is applied to a power source terminal, it is applied to a Zener diode 4 and a diode 5, a current flowing thereto flows to an N-P-N transistor 3 and a resistor 8, and the transistor 3 is turned ON. A potential between terminals 1 and 2 is clamped at a voltage between the base and the emitter of the transistor 3 and a Zener voltage and a breakdown voltage of a diode 5, and the overcurrent further becomes the collector current of the transistor 3 to flow to the terminal 2. This clamping voltage is necessarily set to between the normal using voltage and the breakdown voltage of MOS transistors 6, 7. In order to alter the clamping voltage, the number of the diodes 4, 5 inserted between the collector and the base of the transistor 3 is altered.
Patent JP-H0661155-A (JP)
Title: Cleaning method of semiconductor device
Inventor: OKUDA SHOJI
IPC: H01L21/31
Filed: 1992-08-07
Abstract: PURPOSE:To provide a method of cleaning a CVD device or specially an ECR plasma CVD device, where the CVD device can be fully and automatically cleaned in a short time, shortened in maintenance time, and enhanced in yield due to reduction in contaminant. CONSTITUTION:In an ECR plasma CVD device, a plasma generating chamber 2 and a reaction chamber 3 are of double-structure, the inner parts of them are cleaned by etching gas, and the inner walls of the plasma generating chamber 2 and the reaction chamber 3 are heated to a temperature of 70 to 140 deg.C at cleaning with etching gas.