baber/WOPTO huggingface dataset:
Patent JP-S57195738-A (JP)
Title: Sealing device for vacuum treatment apparatus
Inventor: IMADA KIYOSHI
IPC: F16C13/00
Filed: 1981-05-29
Abstract: PURPOSE:To maintain good sealability of a preliminary vacuum chamber and ensure durability of seal rolls and ripple member, by mounting an elastic body around an annular recess of the seal roll. CONSTITUTION:The apparatus comprises a vacuum treating chamber 1 and preliminary vacuum chambers 2 an 3. In the preliminary chamber a plurality of sets of paired seal rolls 16, 17 are provided along the moving direction of a workpiece, and ripple members 19, 19 are abutted against a part of sealing rolls 16, 17 along its longitudinal direction. In this vacuum plasma treating apparatus for molded plastics, on the peripheral surface of an upper seal roll 16 an annular recess having a width corresponding to that of a workpiece F is provided and an elastic body 20 is buried in said recess, while leaving the both sides of the roller as bare metal. Consequently, a rubber member 20 of the upper seal roll 16 is pressed against the lower seal roll 17 through workpiece F to improve the sealability. Most of the pressing power between the upper seal roll 16 and the ripple member 19 is received by the metal surface of the roll, this improving durability of ripple member 19 as well as seal rolls 16, 17.
Patent JP-S576723-A (JP)
Title: Apparatus for stretching film in longitudinal direction
Inventor: HOSOI MASAHIRO
IPC: B29C55/00
Filed: 1980-06-17
Abstract: PURPOSE:To prevent a film from sliding on a roll and to perform uniform stretching of the film by an apparatus wherein the film is stretched between a low-speed roll and a high-speed roll, the apparatus characterized in that static electricity is applied to the film on the low-speed roller. CONSTITUTION:In a stretching apparatus wherein a film 10 is stretched between a low-speed roll 20 and a high-speed roll 30 while the film 10 is heated by heating means 50, an electrode 40 that induces static electricity in the film 10 is located adjacent the surface of the low-speed roll 20, and an electrode 44 that removes the static electricity from the film 10 is located at a position where the film becomes out of contact with the low-speed roll 20. In this arrangement, the slips between the low-speed roll 20 and the film 10 can be prevented, and therefore the film can be uniformly stretched.
Patent JP-S57195703-A (JP)
Title: Emulsion polymerization
Inventor: BABA AKIKAZU
IPC: C08F2/24
Filed: 1981-05-29
Abstract: PURPOSE: To make it possible to produce a resin emulsion having a decreased amount of agglomerates and being excellent in mechanical and chemical stability from a variety of unsaturated monomers, by emulsion-polymerizing an unsaturated monomer with the aid of specified emulsifier.  
     CONSTITUTION: A resin emulsion is produced by emulsion-polymerizing an unsaturated monomer (e.g., butadiene or a diester of ethylene glycol and (meth) acrylic acid) with the aid of an emulsilfier which is at least one member selected from the group consisting of compounds represented by formulasIand II, wherein p and q are each an integer ≥1, p+q=4W19, formula III is a group consisting of n 2W4C oxyalkylene groups, n is 0.1W100 and X and Y are each H or a salt- forming substance. It is possible to produce a resin emulsion having a decreased amount of agglomerates formed during polymerization and being excellent in mechanical and chemical stability from a variety of unsaturated monomers of the types and compositions which have been difficult to form such an emulsion by use of a conventional emulsifier. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58199826-A (JP)
Title: Pretreatment of raw material for sintering
Inventor: KODAMA TAKUMA
IPC: C22B1/16
Filed: 1982-05-14
Abstract: PURPOSE:To improve the productivity in sintering by feeding middle and low temp. gases generated in a sintering stage into a hopper contg. the compounded raw material for sintering prior to charging into the pallet of a sintering machine. CONSTITUTION:The compounded raw material for sintering mixed in a mixed 1 is conveyed by a conveyor 2 into a charging hopper 3, from which the material is fed at a constant rate and is charged into a sintering machine 5 and is thereby sintered. The sintered cake after the sintering is fed to a cooler 6, whereby the cake is cooled. The middle and low temp. waste gas in the rear end part of the machine 5 and the middle and low temp. waste gas in the cooler 6 which are discarded heretofore in said stage are fed through pipings 7, 8 into the hopper 3 and are fed into the compounded raw materials for sintering in the hopper. Therefore, the temp. of the raw material is elevated, the air permeation resistance in the sintering layer is decreased and the productivity of the sintering is improved.
Patent JP-H08276138-A (JP)
Title: Method for suppressing variation in load on breaking/ grinding machine
Inventor: EMORI SHOHEI
IPC: B02C25/00
Filed: 1995-04-06
Abstract: PURPOSE: To make a load on a breaking/grinding machine constant, prevent a voltage flicker from occurring and increase the breaking/grinding efficiency. CONSTITUTION: A material to be broken is fed into a breaking/ grinding machine by a feeder device C to break and grind the material. In this case, not only the load current 1 of the breaking/grinding machine but also the variation amount 1 of the load current, the layer thickness 11 of the material in the feeder device and the breaking noise level B of the breaking/grinding machine are detected respectively. In addition, the feed speed of the material to the breaking/grinding machine from the feeder device C is controlled by fuzzy deduction, based on the detection values above, so that the load of the breaking/grinding machine is constant.
Patent JP-S61239500-A (JP)
Title: Semiconductor memory device
Inventor: AOYAMA KEIZO
IPC: G11C29/00
Filed: 1985-04-16
Abstract: PURPOSE:To delete a delay produced on selecting a preliminary memory element and make equal the selection of the preliminary memory element to the selection of an ordinary element by making an access of the preliminary memory element faster than that of a main memory (ordinary) element. CONSTITUTION:A preliminary memory element is constituted of MOS transistors Q3-Q6 and a pair of load resistances and a main memory Cm is also constituted by MOS transistors Q3'-Q6' and a pair of the load resistances. When selecting a word line WL of the main memory element, since the resistance of the word line is large, it is weaker at a part remote from a word decoder like WLw and a delay of time DELTAt is produced in order to continuously issue the cell memory data. As the memory, since the worst case should be assumed, the reading is done after the time of DELTAt. A decoding operation of the preliminary memory element is delayed, but since the resistance of the word line WLr is small, a place remote from the word decoder has the wave form of WLrw and it is scarcely different from the near place (WLr) and the delay of an access of the preliminary memory element can coincide with DELTAt.
Patent JP-H03283539-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: UCHIKOGA SHIYUUICHI
IPC: H01L21/336
Filed: 1990-03-30
Abstract: PURPOSE:To realize patterning with high accuracy and good reproducibility by executing the patterning of a channel protection layer and a semiconductor active layer with the exposure from the rear side of a substrate, utilizing a gate electrode on a transparent insulating substrate. CONSTITUTION:A resist 21 is applied on a silicon nitride film deposited as a channel protection layer 16 and the resist is exposed from the rear side of a substrate 11. With this exposure, a gate electrode 12 becomes a mask, the resist 21 is selectively exposed and the channel protection layer 16 is formed by selective etching of the silicon nitride film using the resist 21. Next, a photoresist 22 is applied again and it is exposed again from the rear side of the substrate 11. When a resist 22 is developed after the end of exposure, a resist pattern is formed. Thereafter, a semiconductor active layer 15 and an insulating layer 14 are selectively etched with the resist 22 used as a mask. Thereby, an active layer 15 which is wider than the channel protection layer 16 can be formed.
Patent JP-S58199532-A (JP)
Title: Manufacture of wire with ball for ball bonding
Inventor: OONUKI HITOSHI
IPC: H01L21/60
Filed: 1982-05-17
Abstract: PURPOSE:To obtain an aluminum alloy wire with a ball of a regular spherical shape, by eliminating the production of air stream in a discharging region while a spark discharge is occurring. CONSTITUTION:A wire 1 of aluminum or aluminum alloy is supplied through a capillary 2 toward a discharging electrode 4. The wire 1 and the electrode 4 are connected to a power source 6. It is preferred to set the wire 1 to negative to the electrode 4. A discharging region is formed in a container 5, and inert gas shield is sealed in the container 5. The composition of the gas is adjusted via gas valves 9, 10, it is particularly preferred that 2-15vol.% of hydrogen and 1-10vol.% of oxygen are contained. The air flow to the discharging region is eliminated, and a spark discharge is produced between the wire 1 and the electrode 4. The discharge continuing time is set to a value equal to or less than 3msec. In this manner, a ball of regular spherical shape is formed at the end of aluminum or aluminum alloy wire.
Patent JP-S579035-A (JP)
Title: Electron tube output section
Inventor: KUROKUZUHARA MAMORU
IPC: H01J23/48
Filed: 1980-06-18
Abstract: PURPOSE:To reduce the required amount of silver-copper brazing filler as a whole of magnetron, by welding the end of the exhaust tube and the circumferential end of the tubular member to the output section of an electron tube comprising the tubular member and the insulator brazed with the outer circumference of said tubular member. CONSTITUTION:The tubular member 14 is formed into a bottomed tube having the fitting section 14a extending tubularly along an exhaust tube 2 to be fitted with the central through-hole, then the end section of the exhaust tube 2 is assembled at the end section of the fitting section to be flush and said end section is welded through the arc or plasma welding under inert gas environment. In such a manner the exhaust tube 2 and the tubular member 14 can be handled as an integrated one in other process, thereby it requires no expensive silver-copper wax resulting in an inexpensive magnetron.
Patent JP-S5445852-A (JP)
Title: Hot water supply device
Inventor: YAMASHITA HIROSHI
IPC: F23N1/08
Filed: 1977-07-06
Abstract: PURPOSE: To continuously supply hot water by widely regulating the temperature of the hot water by adjusting the opening of a gas valve by means of differential pressure vial Venturi effect at large volume supplying time and via orifice effect at small volume supplying time.  
     CONSTITUTION: When a hot water cock 22 is opened in a hot water supply device, there occurs differential pressure by a Venturi tube 39 to move the diaphragm 31 of a differential pressure control mechanism 30 toward a low pressure chamber 33 side to thereby open a water pressure responsive gas valve 42 so as to start burning at a hot water main burner 5. An actuator 36 is mostly protruded from an opera?tion chamber 35 at large volume hot water supplying time to thereby supply large volume of hot water. When water supply volume is redued, the differential pressure at the Venturi tube 39 becomes low to move the diaphragm 31 toward a high pressure chamber 32 side so as to reduce the gap between the actuator 36 and a valve port 34 to cause the pressure difference between the high pressure chamber 32 and the low pressure chamber 33 to become large by means of orifice effect. Thus, the diaphragm 31 is prevented from moving further toward the high pressure chamber 32 side to cause the gas valve 42 to be retained in open state to therby continuously supply hot water high temperature 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000274486-A (JP)
Title: Vehicular mount device
Inventor: NAKAMURA SHUICHI
IPC: F16F15/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To absorb vibration by strongly fixing a vehicular mount device by providing a member for vertically coaxially connecting a frame, upper/lower side brackets fixed by both mount object members, upper/lower side mount rubber supported by these and rubber in a support means. SOLUTION: When downward pressing force acts on lower side mount rubber 33 via a lower side bracket 29 fixed by a mount object member, the lower half part is compressed, and an upper half part of upper side mount rubber 35 fixed by an upper side bracket 31 of a frame member is compressed via a connecting member 43 and a pressing member 41C to absorb vibration. When upward pressing force acts on the rubber 33, the upper half part is compressed, and a lower half part of the rubber 35 is compressed via a pressing member 41B to absorb vibration. When horizontal pressing force acts on the rubber 33, vibration is absorbed by the rubber 35 via the connecting member 43 to stably support the mount object member. A spring constant of the mount rubber is reduced by the series connection of the rubber 33, 35, so that vibration can be effectively absorbed.
Patent JP-S60228019-A (JP)
Title: Method of cutting controllably multiple thread screw in numerical control lathe
Inventor: HASHIMOTO HIDEO
IPC: G05B19/18
Filed: 1984-04-23
Abstract: PURPOSE:To minimize idle cutting in working a multiple thread screw by locating a tool in a certain position and delaying the start of working the multiple thread screw from the certain position by a time lag due to the lag of working start timing. CONSTITUTION:When a multiple thread screw is cut by a numerical control lathe, the working of the multiple thread screw is indicated during the working program. In working each thread of the multiple thread screw, a tool 7 is located in a certain position such as cut starting point in the direction of Z axis. Also, a lag of start timing of cutting each thread relative to that from the start point of cutting the screw having the reference number of threads is calculated as a time lag. And the start timing of working this screw is delayed by a time corresponding to the time lag. Thus, the working of each thread is controlled so that the working is started from a certain position such as cutting start point.
Patent JP-S566179-A (JP)
Title: Body detector
Inventor: AOKI TAKESHI
IPC: G01F23/22
Filed: 1979-06-27
Abstract: PURPOSE: To simplify the mechanism of a detection part by allowing a control circuit, composed of a micro computer, etc., to detect the vibration of a vibrating piece stopping or its frequency or amplitude lowering when the vibrating piece comes into contact with a body.  
     CONSTITUTION: Vibrating piece 1 has one terminal fixed and the other extended in contact with a body to be detected, and magnetic material 2 and magnet 3 are fixed to vibrating piece 1. One output of driving coil 4 coupled electromagnetically with magnetic material 2 is connected to an electric power source and the other to the collector of transistor 7 of driving circuit 6. As the body comes into contact with vibrating piece 1, the body stops vibrating piece 1 from vibrating, so that its vibration frequency will fall or become zero. This is detected by control circuit 11 to know the existence of the body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11281450-A (JP)
Title: Pulsation absorption structure for flowmeter
Inventor: KODAMA SANSHIRO
IPC: G01F1/72
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pulsation absorption structure for a flowmeter which accurately measure the flow rate by reducing the effect of the pulsation flow. SOLUTION: A pulsation absorption structure for a flow meter is provided with four chambers, a first upstream chamber 5, a first downstream chamber 6, a second upstream chamber 3, and a second downstream chamber 4, and an integrating flow is estimated by intermittently measuring the flow speed in a flow passage formed of an inflow port 11, the first upstream chamber 5, a first opening part 13, the second upstream chamber 3, the second downstream chamber 4, a second opening part 14, the first downstream chamber 6, and an outflow port 12 by a measurement part 2 arranged between the second upstream chamber 3 and the second downstream chamber 4.  Because the shape and the position of a pulsation absorption mechanism 7 are changed by the pressure difference between the first upstream chamber 5 and the first downstream chamber 6, the pulsation flow generated in a flow passage by the pressure fluctuation and the flow speed fluctuation is absorbed by the pulsation absorption mechanism 7 so that the effect of the pulsation flow by the pressure fluctuation and the flow speed fluctuation in a flow measurement part 2 in a second casing 9 can be reduced.
Patent JP-S59206363-A (JP)
Inventor: FURANSESUKO PARABISHIINI
IPC: C07D487/04
Filed: 1984-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11277124-A (JP)
Title: Method for controlling crown shape of metallic strip
Inventor: FUKUI YOSHIMITSU
IPC: B21B37/28
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the meandering, the web expansion, and reduction of a metallic strip by setting the control quantity in which the shape control quantity by a decrease bender is added to the control quantity by a roll cross device before the strip is passed off. SOLUTION: When a metallic strip 1 is hot finish-rolled by a multiple rolling mill provided with a work roll bender comprising an increase bender 4 and decrease benders 5a, 5b and a roll cross device, the crown shape control by the decrease benders 5a, 5b is stopped before the tail end of the metallic strip 1 is passed off the rolling mill, and the rolling is achieved by the control quantity in which the crown shape control quantity by the decrease benders is added to the crown control quantity by the roll cross device. This rolling method is also applicable to the rolling of a continuous sheet bar, and in this case, the control is switched from the shape control by the decrease benders to the shape control by the roll cross device when a joined part of a final sheet bar with a preceding sheet bar is passes the rolling mill.
Patent JP-H07296225-A (JP)
Title: Controller for lamp indicating shortage of change of automatic vending machine
Inventor: SUHARA SATORU
IPC: G07F5/22
Filed: 1994-04-21
Abstract: PURPOSE:To reduce the occurrence of trouble by providing a control section making a lighting state of a lamp indicating shortage of coin change different from a lighting state in the sales standby state when coins are judged to be necessary to be replenished in the coin shortage state. CONSTITUTION:A control section 7 judges whether or not a 10 Yen coin is required for changes and changes in 10 Yen coins run short. When the changes in 10 Yen coins are required but 10 Yen coins run short, the 10 Yen change short indicating lamp 8 having been lighted is blinked. Furthermore, the control section 7 judges whether or not a 100 Yen coin is required for changes and changes in 100 Yen coins run short. When the changes in 100 Yen coins are required but 100 Yen coins run short, the 100 Yen change short indicating lamp 9 having been lighted is blinked. When the user deposits a coin without noticing shortage of changes, the control section 7 lights the lighting state of the change shortage indicating lamps 8, 9 differently from the lighting state in the sales standby state so as to appeal the lack in changes to the user.
Patent JP-S5417465-A (JP)
Title: Belt clutch with safety device
Inventor: FUJITA KEIJI
IPC: F16H7/12
Filed: 1977-07-08
Abstract: PURPOSE: To prevent a belt clutch with push and release of a tension roller to a belt from being damaged, by removing the toggle action of a spring from the tension roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11258498-A (JP)
Title: Projective lens and scanning exposure device
Inventor: SUZUKI KOSUKE
IPC: G02B7/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provided a projective lens by which the deterioration of the anisotropic imaging characteristic caused by the absorption of the illumination light can be inhibited by performing the initial adjustment so that a first direction (X direction) perpendicular to an optical axis and a second direction (Y direction) perpendicular to the optical axis and the first direction have the different imaging characteristics. SOLUTION: A wafer stage WST comprises an XY stage 18 movable on a base in the Y-axis direction as a scanning direction and an X-axis direction perpendicular to the Y-axis direction, and a Z stage 17 mounted on the XY stage 18. In the initial adjustment of a projective optical system PL forming a scanning exposure device 100, the anistropic distortion is adjusted to be sorting manner. By performing the initial adjustment of the projective optical system PL to estimate and sorting the anistropic imaging characteristic by the absorption of the illumination light of the projective optical system PL, the deterioration of the exposure accuracy caused by the change of the anisotropic imaging characteristic can be suppressed.
Patent JP-H03283282-A (JP)
Title: Method for connecting printed board
Inventor: OTA YOSHIAKI
IPC: H05K1/14
Filed: 1990-03-29
Abstract: PURPOSE:To connect a plurality of printed boards using connectors disposed at right angles to each other by providing printed boards perpendicular to each other with respective plural connectors to be directly connected to each other and located in respective opposite intersections. CONSTITUTION:Horizontal printed boards 1 are all disposed in the horizontal direction and vertical printed boards 3 are all disposed in the vertical direction. Each of the vertical printed boards 3 is at right angles to all the horizontal printed boards 1. A vertical connector 2 is mounted on each of the vertical printed boards 3 and a horizontal connector 4 is mounted on each of the horizontal printed boards 7 and when the printed boards 1, 3 are disposed at right angles to each other the connectors 2, 4 are disposed in corresponding positions. Therefore connection from one printed board to all printed boards perpendicular thereto is easily carried out and also network connection is possible.
Patent JP-2000274051-A (JP)
Title: Tile for exterior wall
Inventor: SAWADA KUNIO
IPC: E04F13/14
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall tile facilitating exterior wall construction work and reducing the cost of construction work. SOLUTION: The filled surface 8 side end of a tile 1 is projected by the thickness T of a product and attached to a baseboard 21 on one side B of the rectangular projected corner of a building skeleton A. The end face of the tile 11 abuts the back face of the projecting end and the baseboard 21 secured to the other side C of the projected corner is mounted on the back face. Since construction work for the exterior wall of the projected corner is simplified and expensive metallic bent tiles are not required, the period and cost of construction work can be reduced. Since the filled surface 8 is patterned in a manner similar to a patterned face 3, the projected corner does not impair the feeling of integrity of the pattern on the exterior wall. The tile may be of the type affixed to the surface of the building skeleton A via mortar.