baber/WOPTO huggingface dataset:
Patent JP-H03265391-A (JP)
Title: Magnetic recording and reproducing device for color video signal and audio signal
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/81
Filed: 1990-03-15
Abstract: PURPOSE:To record a high definition picture together with a PCM audio signal without almost revising the relative speed of a VTR by arranging three each of six magnetic heads closely on a rotary cylinder so as to form a specific three-channel VTR. CONSTITUTION:Three each in six magnetic heads 17-22 are arranged closely on a circumference of a rotary cylinder 15 onto which a magnetic tape is wound by nearly 180 deg. or over and driven by N/2 for each field of a color video signal. A color video signal, that is, a luminance signal, two color difference signals Cw, Cn and an audio signal are inputted respectively to input terminals 1-4, the recording signal is divided into three channels and fed to the three magnetic heads 17-19 or the like in contact with the magnetic tape while being divided into three channels. Then the video signal is recorded only for a period when the rotary cylinder 15 is driven almost a half, and the audio signal is recorded to an area adjacent to the area on which the video signal is recorded. Thus, the high definition picture is recorded together with the PCM audio signal without greatly revising the relative speed of the VTR.
Patent JP-H0688702-A (JP)
Title: Magnet structure for displacement sensor
Inventor: KUREERU BURATSUSHIYU
IPC: G01B7/00
Filed: 1993-03-01
Abstract: PURPOSE: To use a large temp.-sensitive element enhanced in sensitivity by increasing a linear moving region by making the magnetizing directions of two permanent magnets opposite and making the magnetizing directions vertical to the contact surface with a yoke heel piece for return magnetic fluix and the contact surface of an air gap. CONSTITUTION: Two rectangular magnetic open circuits are mutually separated through an air gap 6 with a width (d). Respective magnetic circuits are constituted of a series of permanent magnets 1-4, 1'-4' having a rectangular cross section rigidly connected to each other by return magnetic flux yoke heel pieces 5, 5'. The magnetizing directions of the respective permanent magnets are vertical to the earth surfaces with the return magnetic flux yoke heel pieces 5, 5' and also vertical to the surface directed toward the air gap 6. The magnetizing directions of mutually adjacent two magnets 1-2, 2-3, 3-4 and 1'-2', 2'-3', 3'-4' are anti-parallel.  The magnetizing directions of two opposed magnets 1-1', 2-2', 3-3', 4-4' mutually separated by the air gap 6 are also anti-parallel and the opposed magnetic poles are same to mutually repulse with each other and opposed magnetic poles are same and the magnets repel mutually. The length of each of the magnets is about twice the width (d) of the air gap 6.
Patent JP-S51141769-A (JP)
Title: A dry ammonia reducing denitrification process using steel slags
Inventor: GONDOU EI
IPC: B01J23/745
Filed: 1975-05-31
Abstract: PURPOSE:Removal of nitrogen oxides in exhaust gas evolved during production of ammonia is performed using dry ammonia reducing denitrifying catalysts prepared by disintegrating and molding basic converter slags.
Patent JP-H08236720-A (JP)
Title: Method of fabrication of semiconductor device
Inventor: MIYAI YOICHI
IPC: H01L21/8242
Filed: 1995-02-28
Abstract: PURPOSE: To provide a method capable of solving all problems of an increase of a process, difficulty of reduction of a cell and deterioration of characteristics by closing a contact hole to a capacitor with a bit line formation material and the like upon formation of a bit line. CONSTITUTION: Man-mask parts (opening) 58A and 58B are formed on a word line WL for simultaneously patterning a bit line contact BLCT and a storage node contact SNCT, respectively. An interlayer insulating f lm 51 is etched to form a bit line contact hole BLCT and a storage node contact hole SNCT commonly using a mask 58. Then, for forming a bit line a mask 59 composed of polysilicon is formed into a predetermined pattern, and thereafter etching is performed using the mask 59, and a bit line BL including a SiO2 layer 60 is formed on the upper part thereof. Further, a bit line material BL' is left on the contact hole SNCT as a SNCT plug.
Patent JP-S51140295-A (JP)
Title: Apparatus for compensating for wearing down of grinding stone of grind ing machine
Inventor: SUGITA MITSUMICHI
IPC: B24B5/10
Filed: 1975-05-30
Abstract: PURPOSE: To adjust the forwarding position of the cutting line by calculating its adjustment amount corresponding to the wearing down of a grindstone through control over it. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05323276-A (JP)
Title: Liquid crystal display device
Inventor: ISHII TAKASHI
IPC: G09G3/36
Filed: 1991-03-29
Abstract: PURPOSE:To reduce lateral-striped noise generated on a liquid crystal panel when a back light is intermittently driven as to the liquid crystal display device equipped with the back light with a dimming function. CONSTITUTION:The lamp 6 is arranged behind a transmission type liquid crystal panel 5. The lamp 6 is applied with a driving voltage from a lamp driving circuit 7. The lamp driving circuit 7 is supplied with a source voltage through a switch 8. The switch 8 is turned ON and OFF at a specific period with the signal outputted from a dimming oscillation circuit 9. An RGB signal is inputted to the liquid crystal 5 through a level compressing circuit 3. The ON/OFF timing of the lamp 6 is inputted to the level compressing circuit 3 through a dimming switch 10 and when the lamp 6 is OFF, the signal level applied to the liquid crystal panel 5 is compressed.
Patent JP-H01238197-A (JP)
Title: Device for mounting electronic component
Inventor: FUKUDA NOBORU
IPC: B23P21/00
Filed: 1988-03-18
Abstract: PURPOSE:To improve mounting success rate without component inserting error even when a mounting position is displaced, and to obtain a mounting device for an electronic component which can suppress the waste of the component and the damage of the component and a board by detecting the displacement of the through hole of the board to the leads of the component to be mounted from the lower face of the board, and correcting the mounting position on the basis of the displacement. CONSTITUTION:A component picked up from a component container 31 is braced to a component supply unit 32. Means 32 for picking up the component from the container 32 and mounting it on a board, and component displacement detecting means 34 for detecting the displacement of the leads of the component to the through hole of the board when the component is mounted on the board are provided. A correction signal is applied by component displacement correcting means 35 to the means 33 on the basis of the displacement from the means 34 to correct the mounting position. Thus, the component mounting success rate is improved, and the damages of the substrate and component lead to be rubbed with the through hole and the lead is suppressed.
Patent JP-S52148050-A (JP)
Title: Phenylalaninoyl derivatives
Inventor: MIKI TOUSAKU
IPC: C07C239/00
Filed: 1976-06-04
Abstract: PURPOSE: Phenylalaninoyl derivatives I (R 1  is subtituted phenyl), e.g. N(p-methoxybenzyloxycarbonyl)-phenylalaninoyl. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02243325-A (JP)
Title: Ply supplying device for tire molding machine
Inventor: ICHIYANAGI MITSURU
IPC: B29D30/30
Filed: 1989-03-17
Abstract: PURPOSE:To reduce oversupply and short supply of overlapping margin of a winding starting end and a winding finishing end of a carcass ply by providing a couple of guide rails crossing a molding drum and a delivery end section of a ply supplying conveyor positioned in the front of the top of said drum and adsorbing and retaining plies respectively on a couple of sliding beds. CONSTITUTION:A couple of guide rails 5, 5, left and right, extending from a delivery side pulley of a ply supplying conveyor 2 to the top section of a molding drum 1 are provided in parallel with a conveying side section 2a of the conveyor 2 on a sliding frame, and sliding beds 6 and 7 extending long in the width direction are disposed in parallel in front and rear between said guide rails 5, 5, left and right, and supported slidably. A number of air cylinders 8 with piston rods 8a facing downward projectingly are fixed respectively on said conveyor side sliding bed 6 and the drum side sliding bed 7, and vacuum pads 9 are fixed with their suction ports facing downward at the ends of respective piston rods 8a.
Patent JP-S57181447-A (JP)
Title: Photomagnetic recording medium
Inventor: YANAGIDA TSUNEO
IPC: G11C13/06
Filed: 1981-05-01
Abstract: PURPOSE:To obtain a photomagnetic recording medium which can be recorded and read from a base and is tolerable to dirt, by forming a transparent conductive film on a transparent insulation base, applying a DC bias to this film, and forming a rare earth transition metallic film on this film by a sputterming method as a magnetic film. CONSTITUTION:A transparent conductive film 12 such as SnO2 is formed on one side of a transparent base 3 such as glass and plastic. This base 3 is supported to an anode 1 by a holder 2 with the conductive film 12 faced downward, a DC bias is applied from a DC power supply, a rare-earth transition metallic magnetic film 13 such as CdCo and TbFe is formed, by placing a target 5 on a cathode 7 and efficiently supplying power from a high frequency power supply 8 between the anode 1 and the cathode 7 by a matching box 9. A uniform film can be formed by forming the film 13 via the conductive film 12. Thus, a recording medium which can be recorded and read from the base 3 and prevents interference at reading and recording due to dust, etc. can easily be obtained.
Patent JP-S59191524-A (JP)
Title: Bulging device
Inventor: YOSHITOMI YUUJI
IPC: B21D26/033
Filed: 1983-04-15
Abstract: PURPOSE:To enable easy exertion of a high pressing force and to bulge a metallic pipe at a low cost in a bulging device for the metallic pipe by stopping a pressing rod at the prescribed distance from the end face of the metallic pipe and dicharging the air in the metallic pipe together with a high pressure liquid from the clearance formed of the metallic pipe and the working rod. CONSTITUTION:A metallic pipe 1 is placed in split dies 2c, 2d having tapered outside surfaces, and restraining cylinders 16 having the same taper and cylinders 17 for moving the same are provided. A fixing rod 21 is moved axially by a rod cylinder 20 to insert a mandrel 18 into the pipe 1 and a piston 4 in a pressing cylinder 9 is advanced to fit a pressong rod 19 to the mandrel 18. The dies 2c, 2d are then closed and a pressure liquid is forced through an introducing hole 7 into the pipe 1 to remove the air from the inside and to press the rod 19 to the end face of the pipe 1, thereby sealing the pipe. The high pressure liquid is thereafter supplied through the hole 7 into the metallic pipe and at the same time a pressure oil is supplied to the cylinder 9 to compress axially the pipe 1, thereby bulging and forming the pipe to a prescribed shape.
Patent JP-H10245955-A (JP)
Title: Coupling device for overhead installing members
Inventor: AZUMA KATSUNORI
IPC: E04B1/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a coupling device for overhead installing members which can execute the dimensional alignment very easily and simply and can be completed with good finishing workmanship even in terms of design. SOLUTION: A coupling device has a coupling tool 3a to couple one handrail rods 4 with another 4. The coupling tool 3a is composed of a body 11 to be attached to the top of a stay 2, a coupling piece 12 for inclination whose one end is fixed rotatably in plumb direction to the tool body 11 and to whose other end one of the handrail rod 4 can be mounted in any position in the extending direction apart from the end face, and a coupling piece for bending 13 whose one end is fixed rotatably in the horizontal direction to the tool body 11 and to whose other end the other handrail rod 4 can be mounted in any position in the extending direction apart from the end face.
Patent JP-H04278304-A (JP)
Title: Manufacture of timber with through hole in longer direction thereof
Inventor: YOSHIDA YUICHI
IPC: B27M1/00
Filed: 1991-03-05
Abstract: PURPOSE:To provide the manufacturing method for surely and easily producing long timber with through holes in its longer direction, which is almost impossible to make so far by the prior art. CONSTITUTION:The manufacturing method of timber with through holes in its longer direction consists of a process, in which at least one of a plurality of sawn boards 1A and 1B to be laminated so as to form a laminated timber is splitted longitudinally and a stripe of groove running along the whole length of the timber is opposedly provided on the split opposing face of a split sawn board, a process, in which a through holes 3 is produced out of said opposedly provided stripes of groove by bonding the split opposing faces of the split sawn board, and a process, in which sawn boards with a through hole 3 and normal sawn boards are properly laminated to each other and then integrally bonded together. By the manufacturing method as mentioned above, the through hole can easily be formed to the longer direction of long timber. Further, the timber concerned has excellent characteristics such as homogeneity, stability, durability, safety, economical sufficiency and the like and is especially useful when used as the beam of a house.
Patent JP-S62224768-A (JP)
Title: Static hydraulic type continuously variable transmission
Inventor: HAYASHI TSUTOMU
IPC: F16H39/14
Filed: 1986-03-24
Abstract: PURPOSE:To enable free operation of a control ring, by a method wherein the control ring, supporting an eccentric ring, is pivotally supported to an input member, a control ring and a working ring are interlocked with each other so as to shift the control ring to a clutch-on position and a clutch-off position. CONSTITUTION:An eccentric ring 47 is pivotally supported to an input member 5 so that the eccentric ring 47 is capable of swinging between first and second eccentric positions. The control ring 51 and a working ring 57, slidably engaged with the input member 5, are interlocked with each other through slide of the working ring 57 so that the control ring 51 can be shifted to a clutch-on position or a clutch-off position. This constitution causes swinging of the control ring 51 through slide of the working ring 57 and therefore, even during rotation of the input member 5, the control ring can be freely controlled to clutch-on and clutch-off positions.
Patent JP-H0640421-A (JP)
Title: Method and device for removing defective pack from packing machine
Inventor: HAINTSU FUOTSUKE
IPC: B65B57/10
Filed: 1993-03-24
Abstract: PURPOSE: To realize a process and an apparatus for rejecting a defective package without disturbance of the manufacturing line by applying a marking on the defective package, by identifying the marked package after completion of the package and then rejecting it. CONSTITUTION: Cigarette packages 10 are transferred in a continuous package line 14 comprising two stacked columns 15, 16 of the packages 10 contacted each other and aligned, and a plurality of them are pushed toward the side by a driving member 19 and are took out as a bundle 11. When the bundle is took out, the bundle 11 is wrapped and formed to a carton 13 with an outer wrapping paper 12 made of a blank paper in conjunction of folding means. Defective packages are marked by folding over a part of the outer wrappings 12. After that the carton 13 is rejected via a discharge track 26. The defective package detects the mark by a sensor 42 to be rejected by an action of a pushing member 37.
Patent JP-S59192341-A (JP)
Inventor: OBATA MASAO
IPC: A47L15/00
Filed: 1983-04-15
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-S63254128-A (JP)
Inventor: DEIITAA BENDEITSUKUSU
IPC: C08G63/06
Filed: 1988-03-18
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-H02245582-A (JP)
Title: Butterfly valve
Inventor: KOSUGE AKIRA
IPC: F16K1/226
Filed: 1989-03-17
Abstract: PURPOSE:To secure the stable sealing ability and obtain a butterfly valve having a long lifetime by engaging a V-channel of the periphery of a valve body with a circular projecting part of a rubber sheet ring to be adhered when the valve body is closed, and getting the V-channel out of the projecting part of the ring when the valve body is opened. CONSTITUTION:In a butterfly valve, when a valve rod 49 is rotated to close a valve body 41, a small diameter flange 44 of one side of the periphery of the valve body 41 gets over a circular projecting part 38, and a large diameter flange 44 of the other side abuts on the basic part of the circular projecting part 38 of a rubber sheet ring 32. Since a V-channel 48 between the small diameter flange 44 and the large diameter flange 44 is engaged with the projecting part 38 to be adhered, the stable sealing ability can be secured even if a manufacturing error is generated in the outer diameter of the valve body 41 and the inner diameter of the ring 32. When the valve rod 49 is rotated reversely to open the valve body 41, since the small diameter flange 44 gets over the projecting part 38 and the large diameter flange 44 is separated from the projecting part 38 of the ring 32, the channel 48 easily gets out of the projecting part 38 to give no influence to the ring 32 under the compressed condition, and since the deformation of the projecting part at the time of getting over is a little, the sealing ability is never lowered in the usage for a long time.
Patent JP-H03266885-A (JP)
Title: Information processor
Inventor: AKAHORI YUTAKA
IPC: G09G5/00
Filed: 1990-03-16
Abstract: PURPOSE:To improve the operability by setting the correspondence between gradations and colors of a multi-color display by a single setting means when the difference of colors of the multi-color display is displayed gradationally. CONSTITUTION:As shown in a figure (a), white lighting of R, G, and B and black lighting of R, G, and B are assigned to gradations 7 and '0' of the gradational display and six colors by combinations of color components of R, G, and B are assigned to remaining six gradations; and reverse gradations of the gradational stages and display states of only the gradations 7 and '0' are added to obtain 14 kind of combinations of color information and gradation stages. Then a 4-bit selection switch and a 16-selection rotary dip switch are used to make tw kinds each of only the gradations 7 and '0' of gradation stages, i.e. 16 kinds in total correspond to the 14 kind of settings 32. Settings 1 and 8 are assigned to the same states between 1 and 8 of the switch 301 in a figure (b); and the gradation '0' is assigned to all pieces of color information of R, G, and B and the gradation stage 32 for color information is assigned to the settings 2 - 7 respectively. Further, settings 9 - 16 are the reverse states of the settings 1 - 8.
Patent JP-S63234059-A (JP)
Title: Deodorizing polyurethane resin composition
Inventor: HOSHINO AKIRA
IPC: C08L75/04
Filed: 1987-03-23
Abstract: PURPOSE:To obtain the titled composition providing synthetic leather, etc., having improved deodorizing properties capable of removing unpleasant smell without coloring, by blending a polyurethane composition resin with a specific deodorant at least part of an additive. CONSTITUTION:A composition comprising polyurethane resin, a liquid medium (e.g. water methyl ethyl ketone or methyl-n-propyl ketone) is blended with 0.5-50wt.% based on whole composition of a substantially white or colorless deodorant, a mixture of an organic carboxylic acid (e.g. aliphatic polycarboxylic acid or aromatic polycarboxylic acid) and a zinc compound (e.g. zinc oxide) or a mixture of the zinc compound and an aluminum compound.
Patent JP-H11263843-A (JP)
Title: Polyarylene sulfide and its production
Inventor: SUGA KOICHI
IPC: C08G75/0231
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer having reduced tendency toward burr formation and high strengths by adding a branching agent and, optionally, a polymerization solvent and/or a sulfur source to a prepolymer having a specified melt viscosity and a solution or slurry in which the prepolymer has been dissolved or dispersed and subjecting the entire mixture to polymerization at a specified temperature. SOLUTION: To a polyarylene sulfide prepolymer having a melt viscosity of 0.05-0.25 dl/g and a solution or slurry in which the prepolymer has been dissolved or dispersed, added is 0.1-1.5 mol.%, based on the number moles of the repeating units of the prepolymer, branching agent such as trichlorobenzene and, optionally, a polymerization solvent, such as N-methyl-2-pyrrolidone, in an amount to give a molar ratio of 2-20 or 0-10 mol.% sulfur source such as sodium sulfide. The resultant mixture is subjected to polymerization at 270-290 deg.C under conditions not causing phase separation to obtain a polyarylene sulfide satisfying the relationships: N>=0.3×log10 (ηm )+0.5; N>=1.10; F>=57×log10 (ηm )-60; and R>=40. In the relationships, F is the bending strength (MPa); N is the branching index; and ηm is the melt viscosity (Pa.s).
Patent JP-H05271674-A (JP)
Title: Production of dispersant for coal-water slurry
IPC: C10L1/32
Filed: 1992-03-24
Abstract: PURPOSE:To provide a dispersant which gives a coal-water slurry excellent in dipersibility and stability during transport and storage even when the concn. is high. CONSTITUTION:This dispersant comprises a water-sol. salt of a naphthalenesulfonic acid-formaldehyde condensate and is produced by conducting the condensation of a naphthalenesulfonic acid with folmaldehyde after adding water to the naphthalenesulfonic acid in such an amt. of water that the amt. of unreacted naphthalene remaining in the naphthalenesulfonic acid is 3.5wt.% or lower base on the total amt. of water in the condensation system.
Patent JP-H04301939-A (JP)
Title: Method for testing scramble decoder
Inventor: AKIYAMA HIDEO
IPC: H04B17/00
Filed: 1991-03-29
Abstract: PURPOSE:To prevent the security of an entire tall system from being lowered or the secrecy of information and signals to be made private from being leaked. CONSTITUTION:In a test signal generator to be tested in a manufacture process, the raw data or signals to be made private are not handled at all but kept in a ciphered state, and those signals and information or the like to be made private can be completely prevented from appearing in the device in the raw form by managing keys by a key managing center and offering a test signal for inspecting a decoder to a decoder manufacture person in the form of recording the signal in a recording medium.
Patent JP-S55158877-A (JP)
Title: Plate brick of sliding nozzle for flow rate control
Inventor: TAKAHASHI TADAAKI
IPC: B22D41/32
Filed: 1979-05-30
Abstract: PURPOSE:To improve the durability, by depositing a refractory material excelling the main body in corrosion resistance and wear resistance, on the interior of nozzle hole and nozzle hole peripheral part on sliding surface. CONSTITUTION:The interior of nozzle hole 2 and hole peripheral part on sliding surface of the main body of sliding plate brick 4 and fixed plate brick 3 are reinforced with bonding, by spraying method, of a refractory material which is similar to the plate brick main body in the coefficient of thermal expansion, whether it is similar to or dissimilar to the main body material, and excels the main body in corrosion resistance and wear resistance. As for the spraying method, when using a material having a relatively low melting point, the spraying method may be used, but from the viewpoint of economy, the oxygen-acetylene method is preferable, or when material of high melting point is used, the plasma method is appropriate. As for the spraying material, refractory materials of alumina-silica, alumina, zirconium, or similar compound shold be used.