baber/WOPTO huggingface dataset:
Patent JP-S61191018-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/22
Filed: 1985-02-20
Abstract: PURPOSE:To contrive the uniformity of deposited film quality by the chemical reaction in a film forming chamber separately introduced with an active seed formed by the decomposition of a compound containing carbon and a halogen and an active seed formed from a compound containing oxygen. CONSTITUTION:The pressure in a film forming chamber 101 is reduced using an exhaust equipment (not shown in the drawing) after a substrate 103 is placed on a susceptor 102. Then, disiloxane gas is introduced in an activation chamber B123 from a gas supply cylinder 106, activated with a microwave plasma generation equipment 122 and introduced in the film forming chamber 101. Whereas, an activation chamber A112 is filled with C grain 114, heated by an electric furnace 113, an active seed is formed blowing SiF4 from a pipe 115 and introduced in the film forming chamber 101. This enables forming a uniform amorphous deposited film on the substrate 103.
Patent JP-H03237028-A (JP)
Title: Device for positioning cutting size of glass cutting machine
Inventor: TOHACHI HIROSHI
IPC: C03B33/027
Filed: 1990-02-13
Abstract: PURPOSE:To stabilize positioning by moving one moving base along a stopper guide and positioning this base with a cylinder actuator, then driving the other moving base which is integrally provided and actuating a cutter unit. CONSTITUTION:An X-axis stopper 32 is previously exactly positioned and fixed along the X-axis stopper guide 31 and while an X-axis stopper pin 34 is held retracted, the X-axis moving base 13 is manually moved near to the X-axis stopper 32. The X-axis stopper pin 34 is then projected from the X-axis moving base 13 by the cylinder actuator and is engaged with the X-axis stopper 32 corresponding to the cutting size position, by which the cutter unit 16 is exactly positioned in the X-axis direction. The X-axis moving base 13 is fixed in this position after the end of the positioning. Only the Y-axis moving base 15 is driven to move the cutter unit 16 in the Y-axis direction to cut sheet glass. The exact positioning of the cutting size in the Y-axis direction in the same manner is possible as well even in the case in which the Y-axis moving base 15 is fixed and the X-axis moving base 13 is moved.
Patent JP-H03237624-A (JP)
Title: Corrector for optical axis of optical pickup
Inventor: SUYAMA SATOSHI
IPC: G11B7/08
Filed: 1990-02-13
Abstract: PURPOSE:To correct the optical axis of an optical pickup with simple constitution by freely rotatably supporting a guide member around the axis parallel to the disk within the moving range of a pickup base, and providing an opening part which does not interfere a supporting means for an engagement part. CONSTITUTION:A guide hole 13a is formed around the end part of the pickup base 13, and the guide hole 13a has the opening part 13b which is almost parallel to the information recording surface of the disk 1 for the whole length in the direction of the axis and which is formed in a direction detached from the optical pickup 12. A guide shaft 14 which guides the pickup base 13 in the direction of arrows A and B is freely slidably engaged with the guide hole 13a. A guide base 15 consists of U-shaped grooves 15a and 15b for slidably guiding both end parts of the guide shaft 14 and a U-shaped guide part 15c guiding the pickup base 13. Thus, the inclination of the optical pickup 12 can be controlled with simple constitution.
Patent JP-S55122920-A (JP)
Title: Pile driving method by use of v-cut device and device therefor
Inventor: HORIO AKINOBU
IPC: E02D7/00
Filed: 1979-03-16
Abstract: PURPOSE: To provide a pile driving method wherein piles are connected to the auger shaft with a given length immediately in the field and effectively driven by securely pressing the pile head.  
     CONSTITUTION: Adjustment shaft 3 with several cut holes for position adjustment is connected between the drive shaft 2 and auger shaft A. The pin 8 is inserted into cut hole 4 close to the pile head of the adjustment shaft 3 to fix the slide metal 5 to the adjustment shaft 3. The pile P is driven into the ground by pressing the pile head with this slide metal 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60174641-A (JP)
Inventor: FUJISAKI HIROSHI
IPC: B32B27/28
Filed: 1984-02-21
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-H10226443-A (JP)
Title: Sheet edge alignment device
Inventor: FUJIE HIROSHI
IPC: B65H39/11
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To feed sheets stably by preventing dislocations and jams of sheets resulting from resistance applied from a reference guide to sheets fed thereto obliquely. SOLUTION: An obliquity unit 200 constituting a sheet edge alignment device comprises an oblique portion receiving roller 201, obliquity rollers 202, an oblique portion ejecting roller 203 and a reference guide 204. The guide 204 is constituted of an endless belt stretched round pulleys 251 and 252. The belt is movable in the feed direction of sheets at the same speed as the velocity components of the obliquity rollers 202 in the sheet feed direction. That arrangement prevents dislocations and jams of sheets being fed.
Patent JP-S58150261-A (JP)
Title: Glow discharge tube
Inventor: ADACHI YOUSUKE
IPC: H01J61/64
Filed: 1982-03-03
Abstract: PURPOSE:To achieve approximately uniform distribution of light emission strength by arranging rod electrodes along the axis of a bulb in parallel and reverse direction thereby making the voltage across local electrodes approximately uniform over the entire length of the electrode. CONSTITUTION:Base ends 4a, 4b are connected to the tip of a pair of leads 3, 3 led through the seal sections 2, 2 of a linear glass bulb 1 into the bulb 1, while a pair of rod electrodes 4, 4 are arranged along the axis of the bulb 1. Upon application of the firing voltage on both lead wires 3, 3, the glow discharge will occur across the facing electrodes 4, 4. Here the potential on the surface of the electrode 4 is highest at the base end 4a while lowers exponentially toward the leading end 4b, but since both electrodes 4, 4 are arranged in parallel and reverse direction, the local voltage across both electrodes 4, 4 is slightly higher at both ends while approximately uniform in the midway.
Patent JP-S56130418-A (JP)
Title: Preventing method of molten stainless steel in aod refining from nitrogen absorption
Inventor: MORI HISASHI
IPC: C21C7/00
Filed: 1980-03-14
Abstract: PURPOSE: To suppress the nitrogen content of molten steel to a low grade by controlling the flow rate of the gas to be blown into an AOD furnace or making the furnace diameter as small as possible at the time of refining the molten steel in said furnace.  
     CONSTITUTION: At the time of decarburizing and refining molten stainless steel by using an AOD furnace, the flow rate of the gas to be blown or the diameter of the AOD furnce is controlled in such a manner that the Froude number (NFr) of an exhaust gas expressed by the formula I) attains ≥0.72 in order to prevent the molten steel from absorbing nitrogen in the air by the draw-in of air into the furnace and increasing the content thereof. In the formula, ρ air  is the density (g/cm 3 ) of the air near the furnace port, ρ is the exhaust gas density (g/cm 3 ) from the furnace port, D is the furnace bore (cm), V is the velocity (cm/sec) of the exhaust gas from the furnace port, and (g) is the acceleration of gravity (cm/sec 2 ). The amount of the air to be blown into the furnace is made less and nitrogen partial pressure in the furnace is made small, thus the amount that the molten steel absorbs nitrogen decreases. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05235137-A (JP)
Title: Inspection method of circuit pattern
Inventor: NAKAGAMI YOSHIMASA
IPC: H01L21/3205
Filed: 1992-02-20
Abstract: PURPOSE:To enhance the productivity of an inspection method by a method wherein a plurality of circuit patterns which have been superposed in their thickness direction are distinguished and inspected. CONSTITUTION:A beam of light L11 which is radiated from a light source 13 and which reaches the surface of a wafer 2 via a filter 14 is transmitted through an insulating layer 2a, as shown by (1), in a region excluding circuit patterns 2b, 2c; it reaches the surface of the wafer 2; after that, it is changed to a beam of reflected light L12 as shown by an arrow; it is incident on a photodetection image-forming system 12 via a beam slitter 15. In the region of the incident pattern 2b, the beam light is incident on the photodetection image-forming system 12 as a beam of light L'12 as shown by an arrow, which has been transmitted through, and reflected by, the insulating layer 2 as shown by (2). In the region of the circuit pattern 2c, the beam of light is changed to a beam of reflected light L'12, as shown by an arrow, on the surface of the circuit pattern 2c and the beam of reflected light is incident on the photodetection image-forming system 12. Images of individual surfaces of the circuit patterns 2b, 2c formed on the wafer 2 so as to be superposed can be distinguished and formed by means of the photodetection image-forming system 12 together with the surface of the wafer 1. As a result, the individual circuit patterns 2b, 2c can be inspected with good efficiency.
Patent JP-H06230780-A (JP)
Title: Music generator
Inventor: SATO YASUSHI
IPC: G10H1/043
Filed: 1993-01-29
Abstract: PURPOSE:To provide the music generator for generating music containing fluctuating components provided in natural sounds. CONSTITUTION:This device is provided with a feedback means A, music generating means B for outputting the music of a device output, fluctuation data generating means C to generate fluctuation data for applying fluctuation to music, and signal operating means D installed inside the feedback means for affecting signals to be fed back corresponding to operations from the outside, and the fluctuation is applied to the music by adding the fluctuation generated by the fluctuation data generating means to the signal operating means.
Patent JP-S58150193-A (JP)
Title: Condenser memory circuit
Inventor: ISHIKURA KAZUO
IPC: G11C27/02
Filed: 1982-03-03
Abstract: PURPOSE:To cancel offset voltages at the time of storing and at the time of reading out to eliminate the influence of the offset voltage, by constituting a  condenser memory in such a way that the storage is performed by impressing  signal voltages upon a condenser for storage and the voltage is switched and  connected to the negative feedback path between the input and output of an  amplifier for reading out. CONSTITUTION:After a switch 8 is opened when a digital control signal phi becomes a low level, a switch for reading out 6-i is conducted by the high level of a digital control signal phiri and a condenser 3-i is connected between the output of an operational amplifier 4 and a negative polarity input 5 to form a feedback loop. Even after theformation of the loop, the charge of the condenser 3-i does not move, because the input resistance of te negative polarity input 5 is large. To an output signal eout, the sum of the voltage kept at the condenser 3-i and an offset voltage, namely, a voltage equal to an input signal ein held for sampling at the rear edge of the high level of phiwi during the writing time is read out.
Patent JP-H04247389-A (JP)
Title: Dynamic semiconductor memory
Inventor: TAKASHIMA DAIZABURO
IPC: H01L21/8242
Filed: 1991-02-01
Abstract: PURPOSE:To accelerate the operation of a DRAM. CONSTITUTION:NMOS transistors 5 for NMOS sense amplifier driving are arranged distributedly at the intersecting part of a word line snap area 2 and an NMOS sense amplifier 3 area, and also, PMOS transistors 6 for PMOS sense amplifier driving are arranged distributedly at the intersecting part of the word line snap area 2 and a PMOS sense amplifier 4 area. Hot only access time but cycle time can be shortened by arranging source power cables 7, 8 to be brought into contact with the sources of those NMOS transistors 5 and NMOS transistors 6 for driving in the same direction.
Patent JP-H11226855-A (JP)
Title: Internal periphery spherical surface grinding method for workpiece
Inventor: YAMACHIKA AKIHIKO
IPC: B24B11/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To make grinding possible in a short time. SOLUTION: In a position that the axis of a rotary shaft 25a of a cup grinding wheel 25 includes the center of rotation of a workpiece W and is separated by the prescribed dimension d from a second plane P2 orthogonal to a first plane P1, internal grinding is performed by relatively moving the cup grinding wheel 25 or the workpiece W in an axial direction of the rotary shaft 25a, the cup grinding wheel 25 is brought into slide contact with an internal periphery spherical surface of the workpiece W.
Patent JP-S54125228-A (JP)
Title: Production of diazaphenalene derivative
Inventor: HARADA TOSHIAKI
IPC: C09B25/00
Filed: 1978-03-24
Abstract: PURPOSE: Continuous condensation of 5-aminoquinaldine derivative with phthalic anhydride and then tetrachlorophthalic anhydride is effected by heating to obtain a diazaphenalene derivative useful as red pigment with high heat, migration, and light resistance and good dispersing properties.  
     CONSTITUTION: 5-Hydroxy-3-hexanone resulting from the aldol condensation between methyl ethyl ketone and acetaldehyde and o-chloroaniline are subjected to Doebner-Miller reaction for synthesizing quinoline in the presence of an acid catalyst to form 8-chloro-4-ethylquinaldine. After introduction of a nitro group in the 5 position using the mixed acid, the product is reduced to convert to 5-amino-4-ethylquinaldeine. Then, the condensation reaction between the product and phthalic anhydride is effected by heating followed by further condensation with tetrachlorophthalic anhydride to produce 3-chloro-7-methyl-5-[4,5,6,7-tetrachloro-2-indene-1,3 (2H)-dionyl]-indeno[2,1-a]-4,12a-diazaphenalene-12-one. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62191993-A (JP)
Inventor: KIMURA HARUO
IPC: G07D9/00
Filed: 1986-02-19
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-S59159820-A (JP)
Title: Ultraviolet ray-curable composition
Inventor: HIROSE SUMIO
IPC: C09D11/10
Filed: 1983-03-02
Abstract: PURPOSE:The titled rapid-curing composition excellent in hardness, impact resistance, chemical resistance, and adhesion, comprising an oxirane ring-containing compound, a specified (meth)acrylate compound, a compound capable of releasing a compound having cation polymerizability and a sensitizer. CONSTITUTION:A composition comprising (A) 97-3wt% compound having at least one oxirane ring in the molecule, e.g., bisphenol A diglycidyl ether, and (B) 3-97wt% (meth)acrylate compound containing 20wt% or above compound having at least two (meth)acryloyl groups in the molecule, e.g., epozy acrylate, wherein the glass transition points of polymers of components A and B differ from each other by at least 20 deg.C, the higher glass transition point is 10 deg.C or higher, and the lower glass transition point is 20 deg.C or lower, is mixed with (C) a compound which can release a compound having cation polymerizability upon irradiation with ultraviolet rays, e.g., p-nitrobenzene diazonium, and (D) a sensitizer, e.g., benzoin.
Patent JP-H05196597-A (JP)
Title: Gas detector
Inventor: BURAIAN SUCHIYUWAATO HOTSUBUSU
IPC: G01N33/00
Filed: 1992-01-24
Abstract: PURPOSE: To achieve miniaturization and the enhancement of characteristics at low temp. by preventing gas from acting on a cell by providing a diffusion barrier wall and using one of iodine, a Nestler reagent, manganese and a silver nitrate soln. to form a product more active than gas electrochemically. CONSTITUTION: An electrochemical gas sensor for sensing alkaline gas is constituted by providing a sensing electrode 12 and an opposed electrode 5 in a cell containing an electrolytic aq. soln. As a diffusion barrier wall for preventing gas from acting on the cell, a fine pipe 17 is provided to an upper plate l. Further, in the cell, one of iodine, a Nestler reagent, manganese and a silver nitrate soln. is used in order to form a product more active than the gas electrochemically. Especially, iodine is suitable for the detection of ammonia.
Patent JP-H11230519-A (JP)
Title: Waste direct melting furnace and operation method thereof
Inventor: KAJI HITOSHI
IPC: F23G5/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a waste direct melting furnace which keeps a combustion support gas supply port from being partially closed by a molten slag solidified. SOLUTION: Burners 12... are provided to simultaneously blow out a combustion support gas and a fuel separately to a plurality of combustion support as ports 10... formed at a moving bed furnace 1. The burners 12 is each provided with a fuel supply device unit 20 to supply the fuel to the burner 12 and a combustion support gas supply device unit 33 to supply to supply the combustion support gas to the burner 12. The combustion support gas supply devices 33 and the fuel supply device 22 supply the combustion support gas and the fuel the burners so that a flame is blown out of the burners 12 to block the combustion support gas supply ports 10 from being partially or wholly closed by a molten slag dropping down from a combustion melting zone 4.
Patent JP-S59159297-A (JP)
Title: Flux for overlay welding of stainless steel
Inventor: FUJI AKIRA
IPC: B23K35/36
Filed: 1983-03-02
Abstract: PURPOSE:To prevent generation of a hydrogen embrittlement crack at the boundary between a ferritic base metal of a low alloy steel and a weld metal by adjusting the compsn. of a flux to be used in the stage of overlay welding of an austenitic stainless steel to said base metal. CONSTITUTION:A stainless steel is overlay-welded for preventing corrosion on the surface of the carbon steel or low alloy steel of a base metal, with the inside surface of a pressure vessel which handles high temp. high pressure hydrogen. The flux for welding having the compsn. contg. 5-25% CaO, 5-20% Al2O3, 30-45% SiO2, 5-20% CaF2, 1-15% ZnO2, 1-7.5% Na2O, 1-7.5% K2O, or further contg. 1 or >=2 kinds among <10% MnO, <10% MgO, and <10% TiO2 and having 0--2.5 basicity is used in said welding. The generation of a hydrogen embrittlement crack at the boundary between the base metal of the vessel and the overlay welded stainless steel is prevented.
Patent JP-S63201404-A (JP)
Inventor: TERAMURA SHINICHI
IPC: F22B35/00
Filed: 1987-02-18
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-S56129603-A (JP)
Title: Melting method for sulfur cake recovered by desulfurization
Inventor: YAMADA TAKEHIKO
IPC: C01B17/027
Filed: 1980-03-15
Abstract: PURPOSE: To enhance the purity of sulfur of a sulfur cake sepd. and recovered by a wet desulfurization method using picric acid as catalyst by putting the cake in a tightly sealed container, adding hydrogen peroxide, and melting the cake by heating in the presence of water to increase the melting rate.  
     CONSTITUTION: A sulfur cake is sepd. and recovered from coke oven gas by the Fumaks process as a wet desulfurization method using picric acid as catalyst. Water and hydrogen perioxide are added to the cake, and by heating and agitating them so that sulfur particles keep a thin colloidal state, impurities are shifted to the aqueous phase to produce a high purification effect. Commercially available hydrogen peroxide soln. is used as the hydrogen peroxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63202089-A (JP)
Inventor: SATO MICHIO
IPC: C25D17/12
Filed: 1987-02-18
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-H07242359-A (JP)
Title: Plate material carrying-out clamp device and plate material clamping method using the same
Inventor: ARAKI YUJI
IPC: B65H29/10
Filed: 1994-03-03
Abstract: PURPOSE:To increase workability and also prevent the work breakage during the work conveyance by holding a work surely by a clamp device and conveying it even if the work is warped during the conveyance of the work. CONSTITUTION:In a plate carrying clamp device 29 in which one end of a work machined by a plate material work machine is clamped and the work is carried, a carrying clamp main body 43 which is free to move vertically relative to a movable loader 21 is provided, and a work retaining member 69 movable in vertical direction is installed at the top of the carrying clamp main body 43. Then a clamp lower jaw 61 which is free to move forward and backward relative to the position of the work retaining member 69 is provided at the bottom of the carrying clamp main body 43.
Patent JP-S51121638-A (JP)
Title: Oil filter for engine
Inventor: JIYOOJI ARUBAATO POORU
IPC: F01M9/02
Filed: 1976-03-26
Abstract: An oil filter is disclosed as having a filter enclosure provided with oil inlet and outlet ports adapted for communication with the oil circulating system of an associated oil lubricated engine. Disposed within the enclosure is a filter element fabricated of any suitable filtering media. In addition to the filter element, a body of an oil soluble, relatively solid polymer having oil additives compounded therein is disposed within the enclosure. The polymer body is located within the enclosure so as to be in an area where minimum oil flow occurs, i.e. in a relatively non-turbulent oil flow area, which results in the polymer dissolving at a relatively uniform or linear rate so as to prevent undesirable concentrations of the additives during the effective service life of the filter. If desired, suitable baffle means may be interposed between the area of primary oil flow within the filter and the oil soluble polymer, whereby to provide for the controlled contact of the flow of turbulent oil within the filter with the polymer body and thereby assure the desired linear or uniform rate of polymer dissolution.
Patent JP-S63202593-A (JP)
Inventor: KOJIMA YASUHIRO
IPC: B66D3/26
Filed: 1987-02-18
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-S54125246-A (JP)
Title: Antistatic polyester composition
Inventor: KUBOTA YOSHIAKI
IPC: C08L67/00
Filed: 1978-03-22
Abstract: PURPOSE: A polyester composition having improved antistatic properties and resistance to washing, obtained by adding a specific copolyester to an aromatic polyester.  
     CONSTITUTION: A) An aromatic polyester is blended with B) a copolyester in an amount to give the content of a polyalkylene ether component of 0.1W10 wt.% and the content of sulfur of 0.001W1 wt.% due to b) a sulfonate group-containing compound shown by the formula I, obtained by copolymrizing a) the ester linkage- forming polyalkylene ether with b) the sulfonate group-containing compound and  c) a polyester except the-above mentioned polyester in amounts shown by the  formula II and III [X is wt.% of a) in polymerization; y is wt.% of sulfur content  due to b)]. A) The aromatic polyester is prefrably blended with B) 0.1W60 wt.%  of the copolyester. 
     COPYRIGHT: (C)1979,JPO&Japio