baber/WOPTO huggingface dataset:
Patent JP-H04314816-A (JP)
Title: Method for charging temperature-raising material in refining equipment
Inventor: KATO SHUJI
IPC: C21C7/00
Filed: 1991-04-12
Abstract: PURPOSE:To prevent lowering of temp. raising efficiency and out of specification to component in molten steel due to dropping of large quantity of A1 into the molten steel in a moment in the A1 charge into the molten steel for raising the temp. CONSTITUTION:The A1 for raising temp. of the molten steel is weighed in the necessary quantity by a weighing hopper 6 and supplied into a carrying conveyor 8 through a discharging feeder 7 and conveyed to a charging hopper 9 with this carrying conveyor 8, and the A1 in this charging hopper 9 is charged into the molten steel 14 at supplying speed corresponding to flow rate to the oxygen blowing by a charging feeder 10 as variable to supplying speed. As the A1 is supplied into the molten steel at the constant speed corresponding to the flow rate to the oxygen blowing by the charging feeder, the oxygen and the A1 are supplied into the molten steel under balancing condition and the temp.-raising efficiency is improved and out of the specification to the component is eliminated.
Patent JP-S62236936-A (JP)
Inventor: KURA MASAYUKI
IPC: E04B1/24
Filed: 1986-04-09
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-H09267254-A (JP)
Title: Substrate grinding device and method thereof
Inventor: SHINOHARA KEIJI
IPC: B24B37/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To secure a substrate grinding device and its method, capable of grinding the flatness of a substrate in an extremely highly accurate manner. SOLUTION: In a substrate grinding device, having a pad 4 held by a surface plate 3, a slurry feeder 5 dripping slurry 6, and a substrate holder holding a substrate 1, and making the pad 4 and the substrate 1 forcibly contact face-to- face with each other via the slurry 6 while making them relatively move, thereby grinding the substrate 1, it is provided with a pressing contact force controlling means which makes a pressing contact force of the substrate 1 to the pad 4 variable periodically. In this constitution, since this substrate is highly accurately flattenizable, this grinding device is able to meet the promotion of multilayer interconnection in a semiconductor device, and further a yield rate in this semiconductor device is well improvable.  Likewise, the slurry is smoothly and uniformly diffusible over the whole grinding surface of the substrate, and since any sump of a reaction product is not produced there, the substrate can be ground into a highly accurate flat plane.
Patent JP-S60224878-A (JP)
Inventor: YOKURA MITSUYOSHI
IPC: D06M10/02
Filed: 1984-04-23
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-H11258493-A (JP)
Title: Focal point detector
Inventor: OTAKA KEIJI
IPC: G03B13/36
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To dispense with the large memory capacity even when a supposed number of focal point detecting areas is much and to detect a focal point with high accuracy by operating a focal condition of an objective on the basis of a signal related to a focal condition and a signal related to the correction. SOLUTION: A focal point operating means 14 performs the operation with the focal deviation amount obtained by a focal point detecting means 12 and a correction value obtained by an operating means 13 to calculate the corrected focal point detecting signal. The corrected focal point detection signal is kept as it is or converted into a lens driving amount or the like according to the necessity, and then transmitted to a lens control means 5 through a contact 16. The lens control means 5 controls a driving device 3 on the basis of a received signal for moving all or a part of the lenses which form an image pick-up optical system 2 to adjust the focal condition of the an image pick-up lens 1. Whereby a focal point detecting device by which the focal point detecting signal can be corrected with high accuracy, and the focal point can be detected with high accuracy, can be provided.
Patent JP-S5414079-A (JP)
Title: Trouble detector for light-ray type safety device
Inventor: NAGAI SHIYUNICHI
IPC: H03K17/78
Filed: 1977-07-04
Abstract: PURPOSE: To ensure the operation of a safety device and improve safety, by detecting abnormalities of light emitting elements, light receiving elements and peripheral circuits thereof in the safety device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58208280-A (JP)
Inventor: DEINO NISATO
IPC: A61P43/00
Filed: 1983-05-10
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-S59205763-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SUMIHIRO NAOTAKA
IPC: H01L21/8247
Filed: 1983-05-09
Abstract: PURPOSE:To obtain a nonvolatile memory having high reliability by forming gate electrodes shaped to a first MISFET having a memory transistor function and a second MISFET having a transistor function for selection in a self-alignment manner when these MISFETs are formed to the same semiconductor substrate. CONSTITUTION:A plurality of thick oxide films 36 for insulating and isolating fields are formed on a P type Si substrate 35 at regular intervals, and N<+> type drain regions 39 for memory transistors are shaped to one parts of the substrate 35 exposed among the oxide films 36, and coated with tunnel oxide films 38. The films 36 positioned among these oxide films 38 are connected previously by gate oxide films 37, and an N type polycrystalline Si film 40, a gate oxide film 41 and an N type polycrystalline Si film 42 are laminated and deposited on the whole surface. These laminates are patterned positioned on the regions 39, and the Si films 40 and gates 43 for transistors for selection positioned on the Si films 40 are formed on the surfaces except the regions 39. The whole surface is protected by an inter-layer insulating film 45.
Patent JP-H04291912-A (JP)
Title: Magnification correction mechanism
Inventor: KOYAMA YOSHIHIRO
IPC: G03F7/20
Filed: 1991-03-20
Abstract: PURPOSE:To expand the movable adjustment range of an optical system by keeping a prescribed positioning accuracy and a prescribed rigidity without using a specific regulator, a large-sized air valve and the like by a method wherein a coarse adjustment means used to move a projection lens is installed in such a way that a target position is situated within a variable range of a fine adjustment means. CONSTITUTION:At a magnification correction mechanism which changes the magnification of a projection lens for a semiconductor aligner by moving the lens along its optical axis, the following are provided: a fine adjustmgne means provided with a prescribed variable range in order to position the projection lens in a target position to be corrected; and a coarse adjustment means which moves the projection lens in such a way that said target position is situated within the variable range for the fine adjustment means. For example, said fine adjustment means is composed of a static-pressure mechanism which moves the projection lens by the pressure difference between the front and the rear of the lens. Said coarse adjustment means is composed of a piezoelement 31 which drives a support body 28 for the projection lens.
Patent JP-S60224257-A (JP)
Title: Resistor trimming method in thick film ic
Inventor: HASEGAWA MASAYUKI
IPC: H01L27/01
Filed: 1984-04-20
Abstract: PURPOSE:To use the same probe card commonly even when an IC pattern and the like are changed, by connecting a measuring probe to a conductor pad trimming circuit resistors with the resistance values being measured, and thereafter cutting an auxiliary resistor by trimming. CONSTITUTION:One end of each of resistors 3b and 3d is commonly connected. The ends are connected to a conductor pad 6b through conductor patterns 2c and 2b and an auxiliary resistor 9. The other ends are connected to conductor pads 6d and 6a, respectively. The resistor 3b is trimmed with the resistance value across the conductor pads 6b and 6d being measured. The resistor 3d is trimmed with the resistance value across the patterns 6a and 6b being measured. When the trimming of the resistors 3b and 3d is finished and the desired values are obtained, the auxiliary resistor 9 is trimmed and cut. Then, the resistors 3b and 3d are not connected to the conductor pad 6b electrically any more.
Patent JP-S59204403-A (JP)
Inventor: SAITOU SHINJI
IPC: H01H33/46
Filed: 1983-05-09
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-H06294580-A (JP)
Title: Raw material feeder
Inventor: SHIMIZU HIDEMITSU
IPC: F27B3/18
Filed: 1993-04-07
Abstract: PURPOSE:To improve the work efficiency by a method wherein a raw material is loaded on a tiltable table at the side of a raw material input port, the front end side of the raw material is thrown into a molten metal by moving the tiltable table to the input port, and the tiltable table is tilted so that an unmolten part of the raw material may slip down by its own weight accompanying with the melting of the thrown-in part. CONSTITUTION:The leading end part of an ingot 8 in a molten metal approaches the inner surface of a furnace wall 9, and a support block 51 is located along the front lower surface of the ingot 8, which protrudes from the leading end part of a tiltable table 13. Then, a pressing cylinder 31 is operated in the opposite direction, and a fixing of the ingot 8 by a fix-pressing tool 32 is released. As the result, the ingot 8 is tilted in such a manner that the front part side is put under a loaded condition on the support block 51, and at the same time, the ingot 8 slightly advances, and the leading end comes into contact with the inner surface of the furnace wall 9 and stops. Under this condition, the leading end of the ingot 8, which is dipped in the molten metal, is molten by the molten metal. Then, the ingot 8 slips down on the tiltable table 13 and supporting block 51 until the leading end of the upper unmolten part comes into contact with the furnace wall 9. Then, the whole body of the ingot 8 is thrown in the molten metal, and melts.
Patent JP-H10280515-A (JP)
Title: Pipe-culvert reclaiming method of sewage
Inventor: MAEDA TERUNOBU
IPC: E03F3/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify reclamation works by uniformly sticking a sheet having an infinite number of projections on one surface onto the inner circumference of a pipe or a culvert for a sewarage so as to be brought into contact with the pipe or the culvert and injecting fillers into openings among the sheet and the pipe or the culvert generated by the projections. SOLUTION: A cylindrical sheet cylinder 2, in which a side end 2c is fixed while directing a surface with an infinite number of projections 2b to the outside in a sheet, in which the projections 2b are formed to one surface and which is made of high-density polyethylene, is molded, and the sheet cylinder 2 is inserted into a pipe or a culvert 1. Bored packers 7, 7' are installed into the sheet cylinders 2 at both ends of the pipe or the culvert 1, and pumps 8, 8' are mounted into a manhole 4b as the upstream side of sewage and a drain pipe 9 into a manhole 4a as the downstream side.  Sewage is force-fed into the sheet cylinder 2 through the packer 7 from the pump 8, force-fed sewage is flowed into the distributing pipe 9 through the sheet cylinder 2 and the packer 7', and the sheet, cylinder 2 is pushed open by the water pressure of sewage and the sheet cylinder 2 is fast stuck onto the pipe or the culvert 1. Accordingly, sewage can be flowed during reclamation works.
Patent JP-S57197826-A (JP)
Title: Semiconductor device
Inventor: TOTSUKA NORIO
IPC: H01L21/314
Filed: 1981-05-29
Abstract: PURPOSE:To reduce the field effect from outside, by laminating an impurity doped semi-insulating polycrystalline Si film and Si oxide after adhering a thin non-doped polycrystalline Si film on a selective diffused layer and semiconductor substrate. CONSTITUTION:An Si oxide film is adhered on the surface of the Si substrate 6 to provide a selective diffused layer 7 with the film as a mask laser to remove the Si oxide film for the adhesion of the non-doped polycrystalline Si 8 in a very thinness to such a degree that ohmic current flowing through the film can be neglected. Thereafter, an impurity doped polycrystalline Si film 9 is adhered with the Si oxide film 10 thereon to provide an electrode 11 by opening hole of a fixed window part. Thus, high cost ceramic package is unnecessitated owing to the use of a surface active layer rich in reliability.
Patent JP-S537114-A (JP)
Title: Facsimile band compression system
Inventor: TAKAYAMA SHIYOUICHIROU
IPC: H04N1/415
Filed: 1976-07-09
Abstract: PURPOSE: To decrease the real information and to increase the compression ratio by varying the scanning dot density of the main scanning using the original picture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02259068-A (JP)
Title: Production of target for sputtering
Inventor: SHIMOKAWATO SATOSHI
IPC: C23C14/34
Filed: 1989-03-31
Abstract: PURPOSE:To shorten the sputtering time necessary for stabilization of both the composition of a sputtering film and the compositional distribution by partially performing etching when the target of a multiphase admixing type is manufactured by etching the surface thereof. CONSTITUTION:A sputtering target 2 made of rare earth and transition metals described hereunder is joined to a backing plate 1. This sputtering target 2 incorporates both the intermetallic compd. phase of rare earth element and transition metallic elements and a rare earth metallic phase or furthermore a transition metallic phase. A mask 3 made of oily wax is formed on the surface of the target 2. These are immersed in one normal nitric acid to etch the part uncoated by this mask 3 and thereafter the mask 3 is removed in an organic solvent. The target whose whole surface has been etched is sputtered in about 60-120 minutes and thereafter the composition of the sputtering film is stabilized. In comparison therewith, the film having the composition stabilized from an initial period is given in the obtained target.
Patent JP-S60224645-A (JP)
Title: Production of p-dibromobenzene
Inventor: KAI SADA
IPC: B01J29/14
Filed: 1984-04-24
Abstract: PURPOSE:To obtain the titled compound in high isomer ratio, by using a Y-type zeolite containing a specific amount of copper ion as a catalyst in the oxidative bromination of benzene and/or bromobenzene with bromine and/or hydrogen bromide and oxygen. CONSTITUTION:p-Dibromobenzene useful as an intermediate of p-phenylenediamine which is a raw material of aramid fiber can be produced by the oxidative bromination of benzene and/or bromobenzene with bromine and/or hydrogen bromide and oxygen. In the above process, the ratio of p-isomer in the produced dibromobenzene can be increased to >=80% by using a catalyst composed of a Y-type zeolite containing copper ion in an amount corresponding to >=50%, preferably >=70% of the ion-exchange capacity of the zeolite. The molar ratio of oxygen to bromine and/or hydrogen bromide is 0.5-5.0, preferably 0.8-3.0.
Patent JP-H06271802-A (JP)
Title: Ink, ink jet recording method using the same, and device using the same
Inventor: SATO SHINICHI
IPC: C09D11/02
Filed: 1993-03-17
Abstract: PURPOSE:To produce an ink which can be used in high-speed, high-quality color image recording because of its excellent ink-running resistance, stability, bleeding resistance and color shading resistance by admixing a specific unsaturated polyether to the ink containing colorants, water-soluble organic solvents and water. CONSTITUTION:The objective ink contains (A) colorants, (B) water-soluble organic solvents such as alcohol, (C) water and (D) a compound of the formula [R1, R2, R3 and R4 are each H, 1-4C alkyl, phenyl which may be substituted; (m+n) is 0 to 50; 1>=2], preferably in an amount of 0.001 to 20wt.%. It is preferred that a cartridge is filled with the ink, and is provided with an ink-jetting nozzle to prepare a recording unit from which the ink droplets are jetted through the orifice of the nozzle head to the substrate according to the recording signals.
Patent JP-H01254398-A (JP)
Title: Method and device for welding step part in welding machine
Inventor: FUKUSHIGE HIDEHITO
IPC: B23K9/12
Filed: 1988-04-04
Abstract: PURPOSE:To enable the welding of a stepped work by welding with moving a torch part in the state of fixing the work by pressing it by the table and work support member made in a separated structure and a work pressing member. CONSTITUTION:A table 15 and work support member 5 are separated, the upper face of the table 15 and lower face of the work support member 5 are abutted, a work W is pressed by a work pressing member 9 and the work is fixed by its pressing by moving the table 15. In this state, a weld zone is welded by descending the torch part 19 set at the specified position from the upper part. Consequently, the welding of the stepped work which was difficult to weld in the past can easily be performed.
Patent JP-H06272852-A (JP)
Title: Heat storage structure and mounting structure therefor
Inventor: TANAKA RYOICHI
IPC: F23L15/02
Filed: 1993-03-17
Abstract: PURPOSE:To eliminate the limitation of a mounting attitude of a heat storage structure and improve heat storage performance by integrally mounting a honeycomb-shaped heat storage material, a heat insulating material and a casing. CONSTITUTION:A heat storage structure comprises a honeycomb-shaped heat storage material 10, a heat insulating material 20 covering the outside of the heat storage material 10 excepting a honeycomb-shaped opening surface 10b, and a easing 30 covering the outside of the heat insulting material 20. These members of the heat insulating material 10, heat insulating material 20, and casing 30 are integrally mounted. Accordingly, the heat storage structure 100 is consdtructed as a haneycomb-shaped single mass of a predetermined size so that the heat storage material 10 is prevented from being collapsed. Further, the heat storage material 10 has a honeycomb-shape composed of many cell holes so that flow passages of waste gas and combustion air are fixedly and evenly formed. Hereby, there is eliminated any limitation of a mounting attitude of the heat storage structure 100 and is improved heat storage performance.
Patent JP-S57198536-A (JP)
Title: Magnetic recording medium
Inventor: TOZAWA KEISABUROU
IPC: C09D7/12
Filed: 1981-05-28
Abstract: PURPOSE:To constitute a magnetic substance with very thin layer, by providing a subbing layer between a magnetic layer including a ferromagnetic metal powder and a nonmagnetic support. CONSTITUTION:On a nonmagnetic support such as polyethylene telephthalate, a subbing layer made of thermoplastic or thermosetting resin such as polyvinylchloride, binylidene chloride-acrylonitril copolymer, urethane rubber, chlorinated polypropylene, and mixture of polyvinyl formale and polyurethane, having about 0.5-5mu thickness. Further, a magnetic substance lalyer including feromagnetic metal powder, >= about 1,000 Oe of coercive force and <= about 2mu in thickness is provided on the background layer.
Patent JP-S62239647-A (JP)
Inventor: HAWAADO KURIFUOODO RIIBU SAADO
IPC: H04L27/38
Filed: 1987-04-03
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-H07293678-A (JP)
Title: Shift lock device of automatic transmission
Inventor: KASHIMOTO MAKOTO
IPC: F16H61/18
Filed: 1994-04-20
Abstract: PURPOSE:To provide a shift lock device which enables secure holding of a position of a lock cam other than parking position by a stopper. CONSTITUTION:When a lock cam 86 of a shift lock device is at a position other than parking position, a stopper spring 91 is not released from the lock cam 86 when the lock cam is held even if external force is applied by releasing the stopper spring 91 which holds it due to the engagement by a release lever 92 forcedly.
Patent JP-S58198661-A (JP)
Inventor: NISHIGUCHI AKIRA
IPC: F25B33/00
Filed: 1982-05-17
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-H05174604-A (JP)
Title: Movable light emitting decorative pillar
Inventor: SHIMIZU IWAO
IPC: F21S6/00
Filed: 1991-03-20
Abstract: PURPOSE:To install or remove a movable light emitting decorative pillar comparatively simply by installing it in an optional position only for a necessary time or period. CONSTITUTION:A light source 80 is arranged in a space between inorganic panel bodies 60 supported with a vertical core body 20 on a base 10 and panel receiving bodies 50, and the inorganic panel bodies 60 are formed in a faint colored light transmitting property of a glass type, a glass ceramic type, or a natural stone type, and thereby a decorative pillar A, which is arranged in a single body or is formed in an arch shape, is made to emit light partially or throughout the overall length in the lengthwise direction, so that spatial decoration is carried out. A load of the inorganic panel bodies 60 is fled to this vertical core body 20 as much as possible by loading/fixing fixing tongue pieces 54 of the panel receiving bodies 50 on/to block shape receiving plates 22 on the outer periphery of the vertical core body 20, and support rods 40 on the outer peripheral side of the panel receiving bodies 50 are formed in a narrow diameter, and a decorative body 70, which is used for indirect illumination and is arranged in terms of designing, is arranged above the decorative pillar A.
Patent JP-H11276407-A (JP)
Title: Washer
Inventor: IKEDA YOSHIO
IPC: A47L15/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate danger of collision of a door with a shelf or the like when opened in spite of the door being of a vertically rotating type, prevent the cover from becoming an obstacle in view, and securely lock the cover in a closed condition. SOLUTION: A cover 36 is formed in a connected structure of a back cover body 37 and a front cover body 38, and they are composed to be two-folded when opened to make a compact form of a low height. In the meanwhole, in a closed condition, the cover 3 is extended from a two-folded condition to cover an opening part of a washing tub, and by operating an operation member 80 in this condition, first lock members 67, 68 arranged on both sides of the front cover body 38 and a second lock member 73 disposed at a front end part of the front cover body 38 are respectively engaged with the washing tank side, so the cover 36 is locked.
Patent JP-S567136-A (JP)
Title: Character display system for japanese input device
Inventor: YAMADA TOSHIAKI
IPC: G06F17/22
Filed: 1979-06-28
Abstract: PURPOSE: To ensure an easy detection for the error of the input character as well as reduce the operator's fatigue and increase the working efficiency, by providing the control means which sends the partition code to the display part after the second character of the input code is detected.  
     CONSTITUTION: When Jpanese sentence "kuroink o shiyo shitekudasai" ("Use the black ink.") is supplied by the key into Japanese input device 11, the display (b) is obtained on the CRT display screen of display unit 15. For input of the Chinese character "kuro" (black), the operator pushes the key "ku" of the first character and then the key "o" of the second character. Thus the 8-bit code C 1  of "o" is sent to unit 15 under the control of control part 12. In that moment, part 12 decides whether the second character of the code has been sent or not, and then display 15 is carried out for the key input character "o" and the partition code "." (period) after detection of the key input of "o" of the second character. For the partition code, the 8 bit.code showing the partition code is stored in data memory 14 or program memory 13. Then the partition code is read and then displayed 15 when the second character of the code is detected 12. 
     COPYRIGHT: (C)1981,JPO&Japio