baber/WOPTO huggingface dataset:
Patent JP-S63299889-A (JP)
Title: Flux cored wire for welding
Inventor: SEIKE NORIO
IPC: B23K35/368
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the fluctuation in the toughness of a weld metal by adding atomized iron powder which is limited in the sum total of C and elements having a deoxidizing effect respectively to specific weight % and consists of the balance Fe and impurities into a flux. CONSTITUTION:The atomized iron powder which is controlled in the sum total of <=0.2% C by weight, and the content of the elements such as Al, Mn and Si having the deoxidizing effect to 0.1-2% and consists of the balance Fe and unavoidable impurities is prepd. for formation of the flux. This iron powder is then added into the flux to form a flux cored wire for welding. Since the C and the elements having the deoxidizing effect in the flux are thereby limited, the formation of air bubbles in the iron powder and the formation of surface recesses and projecting parts by the reaction of the C and oxygen are prevented. The influence of the oxygen on the weld metal is, therefore, decreased and the fluctuation in the toughness thereof is prevented.
Patent JP-H05304650-A (JP)
Title: Recording and reproducing device for video signal
Inventor: MIZUTA MASASHI
IPC: H04N5/92
Filed: 1992-04-27
Abstract: PURPOSE:To easily evade the deterioration of the waveform of an insertion signal in a vertical interval, at the time of compressing a video signal, and recording and reproducing it in a medium. CONSTITUTION:A recorder 10 which records a video signal SV into which a prescribed insertion signal SI is inserted in the vertical interval in a prescribed medium 19, is equipped with a compressing circuit 14 which compresses the video signal SV. A video signal SC compressed by the compressing circuit 14 is synthesized with the insertion signal SI in a non-compressed state, and recorded in a medium 19. A reproducer 30 which reproduces the original video signal SV and the insertion signal SI from the medium 19, is equipped with an extending circuit 34 which extends the reproduced video signal SC by an extending method complementary to the compression. The video signal extended by the extending circuit 34 is synthesized with the insertion signal SI, and taken out.
Patent JP-H10326414-A (JP)
Title: Magnetic recording medium
Inventor: IMAMURA YOSHIAKI
IPC: G11B5/738
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To make such a magnetic recording medium compatible in electromagnetic conversion characteristics and a good traveling property, that uses a nonmagnetic base having surface roughness to some extent so that the good traveling property may be maintained even if a back-coating layer is not formed. SOLUTION: This medium is so constituted that a nonmagnetic layer formed by dispersing nonmagnetic powder into a binder and a magnetic layer formed by dispersing ferromagnetic powder into a binder are formed on the nonmagnetic base via a calender treatment stage. At this time, the gap quantity of the nonmagnetic layer before the calender treatment is 30 to 45 vol.%. In addition, the medium is so formed as to satisfy the equation 0.03<=D±2σ<0.08 when the standard deviation of the average diameter D (μm) of the gaps is defined as σ.
Patent JP-H0435156-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI TAKAO
IPC: H04N1/21
Filed: 1990-05-25
Abstract: PURPOSE:To reduce the transmission time when a same transmission original is sent to plural destination parties by describing plural destination names of destination parties to a transmission picture sequentially and allowing a receiver side to record and output received pictures of a number corresponding to the number of destination parties. CONSTITUTION:When a transmission original is set to a scanner 4 and a destination input key 6e is operated, a control section 1 uses a one-touch dial key 6g to request the entry of a destination name to the operator and when other destination name is inputted succeedingly, a YES key 6i is operated and when the operation is finished, a NO key 6j is operated. Moreover, when number designation key 6f is operated, the number for recording output is set at the receiver side. When a number designation key 6f is operated, the number of recording output is set at a receiver side and the number is stored. Moreover, when the number designation mode is set by the transmission operation, the information number is included. A mark * is given to a part adjacent to an area in which an n-th destination name of picture information stored in a picture storage device 8 is recoded and the picture after the edit is transferred to a plotter 5, in which the picture is plotted out. Thus, the mark * is added to each destination name when the transmission picture is received and the resulting received original is printed out, a trouble of sorting respective received originals is considerably reduced.
Patent JP-S5360088-A (JP)
Title: Device for controlling transporting amount for pneumatic conveying apparatus
Inventor: NAKAMURA MITSUO
IPC: B65G53/66
Filed: 1976-11-08
Abstract: PURPOSE: To enable smoothly pneumatically conveying constant transporting amount by providing a control circuit for engaging or disengaging a solenoid clutch in response to the transporting amount which clutch is provided between a drive source and a transporting vehicle as a drive transmission unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000324402-A (JP)
Title: Image pickup unit
Inventor: HORI MASASHI
IPC: H04N5/378
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a blooming phenomenon. SOLUTION: This device has an image pickup element 2 corresponding to both of first reading system for adding plural pixels together to read and a second reading system which does not add the plural pixels, and a means 6 for applying a prescribed substrate voltage to the element 2 in common to the first and second reading systems in the exposing period of the element 2 and applying the prescribed substrate voltage to the element 2 corresponding to the reading system of the element 2 in a period from the finish of the exposure of the element 2 to the start of transfer to a signal transferring path.
Patent JP-H01308160-A (JP)
Title: Linear motor
Inventor: HIBINO SADAYOSHI
IPC: H02K33/18
Filed: 1988-06-02
Abstract: PURPOSE:To make a torque ripple small by constituting the closed loop of magnetic flux from a magnetic circuit arranged in the direction perpendicular to the operating direction of a motor. CONSTITUTION:A flat plate-shaped permanent magnet 6 is fixed to a fixing base 7 composed of non-magnetic material, and one of both ends seen from the direction of the plate width of said permanent magnet is magnetized into the N pole and the other thereof, into the S pole. Also, the mover of a linear motor is formed as a movable yoke 8 composed of magnetic material, constituted by coils 9-10, and make slidable on said fixing base 7. Said movable yoke 8 is arranged in the manner of facing said permanent magnet 6 while maintaining a constant air gap from both ends of said magnet, and the coils 9-10 are wound as insulated conductors around the movable yoke 8. Thus, the closed loop of magnetic flux phi is formed perpendicularly to the operating direction of said linear motor so that the magnetic flux phi of the permanent magnet 6 is perpendicular to the coil 9 facing the N pole in the linear motor. Then, the direction of said magnetic flux to the coil is always fixed over the whole range of operation.
Patent JP-H02311866-A (JP)
Title: Conductive roll
Inventor: OTA YUJI
IPC: G03G15/02
Filed: 1989-05-27
Abstract: PURPOSE:To prevent the bleeding out of surface oil by integrally forming a migration preventive layer consisting of rubber or synthetic resin having a softener resistant characteristic along the circumference on the outer periphery of a conductive elastic material layer. CONSTITUTION:The conductive elastic material layer 23 having 25 hardness Hs is formed along the circumference on the outer periphery of a shaft body 21 and the migration preventive layer 24 consisting of the rubber or synthetic resin having the softener resistant characteristic is integrally formed along the circumference on the outer periphery of the conductive elastic material layer 23. The hardness Hs of the conductive elastic material layer 23 is set as extremely soft as <=25, by which the generation of fine oscillation is obviated and the generation of fogging on the resulted copying paper is obviated as well when this roll is used by being incorporated into an electrophotographic copying machine, etc. Further, the bleeding out of the softener in the conductive elastic material layer 23 is prevented by the effect of the migration preventive layer 24 on the outermost layer and, therefore, the generation of the voids occurring in the bleeding out of the softener and the generation of the deterioration and black stripe phenomenon of the resin film on the surface of a photosensitive drum are prevented.
Patent JP-S5836287-A (JP)
Inventor: NAKAGAWA TETSUO
IPC: D07B7/00
Filed: 1981-08-27
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-S5468554-A (JP)
Title: Manufacturing of condensation heat conducting wall
Inventor: HIRASAWA SHIGEKI
IPC: F28F1/10
Filed: 1977-11-11
Abstract: PURPOSE: To improve heat conductivity by forming projection on low temperature wall surface of condensation heat conducting wall.  
     CONSTITUTION: Notches 3 which cross valleys 2 and which are to be deformed by ploughing are made on the low temperture wall surface 1 of condensation heat conducting surface after forming small valleys 2 at appropriate spaces by knurline or shaving by bite to form helically continuing valleys 4 and projections 8 separated by those valleys 2, 4. Then, helically continuing grooves 6 and projections 7 separated by these grooves 6 are formed by making notches 5 deeper than the notches 3 and by shaving them so that they are deformed like being ploughed. By doing so, vapor is condensed on the surfaces of smaller projections 8 or at the pointed tops 9 of them to be water drops and flows into the valleys 2, 4 and rapidly moves from the pointed tops 9 of the projections 8, so that the condensation can be promoted and heat conductivity can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5758917-A (JP)
Title: Manufacture of finned tube
Inventor: YAMAMOTO HIROSUKE
IPC: B21C37/22
Filed: 1980-09-27
Abstract: PURPOSE: To manufacture a finned tube excellent in corrosion resistance by coating a protective film on a fin and tube in the state of individual part and applying a lubricative and fluid substance high in heat conductivity on the contact face between the fin and tube.  
     CONSTITUTION: A protective film is coated in the individual state before assembling a tube and a fin. It is desirable to make coating immediately before fitting the tube into the hole of the fin. A lubricative and fluid substance having high heat conductivity is then applied on the contact surface between the tube and fin, and the tube and fin are fitted. Glycerin is preferable as a fluid substance. A finned tube is manufactured next by tube expanding. By this way, the protective film can be applied nicely regardless of the pitch of the fin, and heat transfer resistance can be minimized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08301876-A (JP)
Title: Sulfur-containing/phosphorus-containing amino acid-zinc complex and its production
Inventor: OSUMI TOMOKO
IPC: C07F9/09
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a highly safe new amino acid-zinc complex having dermatosis-preventive/therapeutic action, antihepatitic action, hepatic function- improving action, antiulcerous action and dental calculus formation-proofing action, thus useful in both the cosmetic and medicinal areas. CONSTITUTION: This new compound is expressed by formula I (X is SO2 S, SO2 , PO3 H or PO3 Na) or formula II (X is SO2 S, SO2 or PO3 H; M is H or an alkali metal). This compound of formula I or formula II is obtained by reaction of a sulfur-contg./phosphorus-contg. amino acid (alkali metal salt) of the formula, NH2 CH2 CH2 X (X is SO2 SH, SO2 H or PO3 H2 ) with a zinc compound at the molar ratio of (2:1) or (4:l), respectively. The sulfur-contg. amino acid as a raw material is e.g. thiotaurine or hypotaurine, while the phosphorus-contg. amino acid as the other raw material, is e.g. ciliatine.
Patent JP-S5759786-A (JP)
Title: Thremal head
Inventor: SAITOU TAMIO
IPC: B41J2/38
Filed: 1980-09-27
Abstract: PURPOSE:To enable a simultaneous preheating of all heat generating resistors without attaching an exclusive element by providing a preheating means of supplying a power to all heating resistors through a driving element in such a degree that a heat-sensitive will not develop color. CONSTITUTION:A shift register 5 is transferred and operated with a clock pulse continuously giving a signal of a level ''1'' to an input terminal 7 to turn the contents thereof to ''1'' at all levels. Then, a latch pulse LP and a reset pulse RP are repeatedly supplied at a fixed cycle T to a latch circuit 6 alternately from a latch terminal 8 and a resetting terminal 9. A driving element 2 conducts simultaneously and intermittently to supply power to a heat resistor 1 for preheating. In this case, when the conduction period of the driving element 2 is expressed by T1, the interval between the latch pulse LP and the reset pulse RP are selected so that the driving element 2 may conduct only for the period equivalent to a time range T2 under the condition of T2<T1 at preheating. The temperature is selected to prevent the heat- sensitive paper from developing color even if the heat generating resistor 1 is conducted only for T2 at a cycle of T.
Patent JP-H0429404-A (JP)
Title: Over-sample encoder
Inventor: ITO YUICHI
IPC: H03M1/08
Filed: 1990-05-23
Abstract: PURPOSE:To improve S/N of 4 bits (24dB) or over and to moderate the operating speed of an encoder by reducing a quantizing noise at a low-pass frequency. CONSTITUTION:A second digital delay apparatus 17 setting the quantizer output of a first primary prediction/primary noise molded encoder 11 as input, a digital integrator 18 setting the output of the second digital delay apparatus 17 as input, and a digital adder 19 which adds the output of the digital integrator 18 on that of the quantizer of a second primary prediction/primary molded encoder 16 and sets it as an output digital signal are provided, and a secondary noise molded effect for a primary noise molded effect in the first primary prediction/primary noise molded encoder 11 is realized by the second primary prediction/primary noise molded encoder 16, which reduces the quantizing noise at low-pass frequency in a frequency band area. In such a way, it is possible to improve the S/N of 4 bits (24dB) or over.
Patent JP-S5760331-A (JP)
Title: Developing method for electron beam resist
Inventor: OGAWA KATSUMI
IPC: G03F7/30
Filed: 1980-09-27
Abstract: PURPOSE:To improve sensitivity and perform developing treatment free from wear of the film by developing the electron beam resist consisting of polymethyl methacrylate with mixed solns. of isopropyl alcohol and nitromethane. CONSTITUTION:The electron beam resist prepd. by dissolving polymethyl methacrylate in a solvent is coated on a substrate and is subjected to heat treatment, after which it is subjected to electron beam exposure. Thence, this is developed by using a developing solns. consisting of mixed solns. of isopropyl alcohol and nitromethane. Thereby, the sensitivity is made 2-3 times higher than that when commonly used high energy developing solns. are used, and polymethyl methacrylate is usable as resist of high practicability in semiconductor industry.
Patent JP-H06134308-A (JP)
Title: Binary system la-pd oxide for treating automotive exhaust gas
Inventor: CHIYAITANYA KEI NARURA
IPC: B01J23/56
Filed: 1993-06-04
Abstract: PURPOSE: To obtain a binary La-Pd oxide useful as a catalytic coating for converting the three-way automotive exhaust gas of HC, CO and NOx. CONSTITUTION: This catalyst has an outer catalytic coating of a binary La-Pd oxide (LA2 Pd2 O5 or La4 PdO7 ) calcined and supported on a catalyst supporting substrate, the oxide being present in an amt. to provide 15 to 150 g of Pd per 1ft<3> of the substrate. In the method for producing the catalyst, a mixture contg. La compds. and Pd compds. in a LA:Pd ratio of (1:1) or (4:1) is heated, wherein the heating temperature is raised from about 50 deg.C to an elevated temp. to start decomposition of the compds. and to stimulate the growth of crystalline binary La-Pd oxide by solid phase reaction, and is kept at the elevated temp. for 10-50 hours to calcine the crystalline oxide, and then slowly decreased.
Patent JP-H031567-A (JP)
Title: Thin film resistor
Inventor: HIROSE TAKASHI
IPC: H01L21/822
Filed: 1989-05-29
Abstract: PURPOSE:To stabilize a resistance value as a thin film resistor and to improve production efficiency of an IC by composing it of a resistor and metal having small ionization tendency and covering the surface of the resistor. CONSTITUTION:A thin film resistance pattern made of photoresist is formed on a semiconductor device substrate 11, and a thin laminated layer film made of nichrome and gold of metal having small ionization tendency is formed on the whole surface by a heating depositing method. Then, a thin film resistor having a laminated layer structure of a resistor 12 made of nichrome and a metal film 13 made of gold is formed by a lifting OFF method using photoresist. Thereafter, after a pattern for forming wirings is formed of resist 14, the trace of the resist 14 in the opening of the pattern is removed by an oxygen plasma 16. Then, wiring metal is deposited on the whole surface by a heating depositing method, and depositing metal 17 is formed on the wiring pattern 15 and the resist 14. Subsequently, the metal 17 is removed together with the resist 14 by a lifting OFF method, and a thin film resistor and its wirings are completed.
Patent JP-H06347177-A (JP)
Title: Width-adjustable formwork panel
Inventor: INOUE MANABU
IPC: C21C1/06
Filed: 1993-06-04
Abstract: PURPOSE:To provide a panel wherein a formwork can be formed with no generation of a gap and is adjustable to the size and a shape of a gap section generated by an assembling of a predetermined formwork by making the width of the panel adjustable according to a gap width of a formation section, through constitution wherein a plurality of length-adjustable plate bodies are assembled. CONSTITUTION:Plate materials 21, 22 which are composition requisites of a length-adjustable plate state material 2 have respectively L-shape bent edge faces 23, 24, an edge face 24 of one plate materials 22 is rotatably mounted on an edge section of a length regulating bolt 25, and, on a central section of the other plate materials 21, a supporting material 26 of the bolt 25 is fixed. The bolt 25, by a rotation of its bolt head 27, makes the one plate materials 22 move relatively against the other plate 21, and by this the length L of the plate state material 2 is adjustable. Accordingly, by regulating respective lengths of a plurality of plate state materials 2 that compose a panel 1, the panel can be adjustable to the gap generated by assembling predetermined shape of panels.
Patent JP-H07316969-A (JP)
Title: Laminated nonwoven structure
Inventor: YAMAGUCHI SO
IPC: D04H1/425
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a laminated nonwoven structure high in peeling strength, excellent in dimensional stability and flexibility, having good dyeability and good water absorbability, further having good bacterium barrier property, and suitable as a raw material for medical treating materials, sanitary materials, clothes, and living-related materials. CONSTITUTION:A wholly incorporated laminate nonwoven structure is produced by laminating a nonwoven fabric layer composed of ultrafine fibers comprising a thermoplastic aliphatic polyamide polymer to a nonwoven fabric layer comprising mechanically interlaced natural fibers, and has spot-like fused regions in which the ultrafine fibers are fused with the natural fibers. The characteristic of this laminate nonwoven fabric comprises that the natural fibers 2 positioned at least on the boundary surfaces of both the nonwoven fabric layers 1 in the spot-like fused regions are fixed in a state embedded in the fused parts of the ultrafine fibers.
Patent JP-S5259526-A (JP)
Title: Color picture tube with deflection magnetic field control elements
Inventor: ANDOU KUNIO
IPC: H01J29/70
Filed: 1975-11-12
Abstract: PURPOSE:Magnetic field control elements are provided near the discharge plot of the electron beam of the in-line electron gun, so that the difference in deflection sensitivity can be eliminated for the case when the pattern by the both side beams crosses the pattern by the central beam.
Patent JP-S62291842-A (JP)
Title: Manufacture of magnetron
Inventor: FUKUI KATSUYUKI
IPC: H01J9/40
Filed: 1986-06-11
Abstract: PURPOSE:To make it possible to take measure with high accuracy with no generation of discrepancy due to sealing cut by performing sealing cut while simultaneously crushing a position outside the position to perform sealing cut of a metal exhaust pipe at least from three directions to hold an antenna lead part in between the middle of the metal exhaust pipe for crushing the prescribed position of the exhaust pipe. CONSTITUTION:The tube inside is exhausted through a lower end part of a metal exhaust pipe 11. An equipment for positioning is put to a position outside the prescribed sealing cut position to crush the exhaust pipe 11 by cramping it from both sides through four projected parts 22a. The tip 12a of the antenna lead inserted into the middle part of the exhaust pipe 11 is correctly held by the exhaust pipe 11. Next, a pair of blades 23 for sealing cut positioned in the prescribed position is cramped as shown by an arrow 23 to perform sealing cut of the antenna lead held by the exhaust pipe 11 between.
Patent JP-H0372454-A (JP)
Title: Beta-type crystal of deoxyspergualin hydrochloride and its production
Inventor: IGAI KATSUSHIGE
IPC: A61P35/00
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a beta-type crystal of deoxyspergualin having anticancer and immunosuppressive actions, improved in hygroscopic property and further improved even in heat stability by crystallizing powder of water-containing syrup of deoxyspergualin in the presence of water and water-miscible organic solvent. CONSTITUTION:Powder or water-containing syrup of N-[4-(3-aminopropyl)- aminobutyl]-2-(7-guanidinoheptaneamide-2-hydroxyethaneamide 3 hydrochloride (referred to as deoxyspergualin hydrochloride)) is stirred or allowed to stand at 5 deg.C to ordinary temperature for 2-20 day in the presence of water or water miscible organic solvent (e.g. ethanol) to provide the objective beta-type crystal. By stirring, the time required for crystallization is remarkably shortened and beta-type crystal is obtained after several hr to 5 days.
Patent JP-H0432546-A (JP)
Title: Method for repairing moving blade of gas turbine
Inventor: HIROTA NORIHIDE
IPC: C22F1/00
Filed: 1990-05-28
Abstract: PURPOSE:To form a dense layer and to increase the adhesive strength in the boundary layer of a repaired part by removing the area of a blade reduced in thickness by corrosion, building up MCrAlY thereon by reduced pressure plasma thermal spraying and subjecting this part to a diffusion heat treatment. CONSTITUTION:The area 2 reduced in thickness by corrosion of the moving blade 1 of the gas turbine consisting of a hardly weldable cemented carbide is completely removed by grit blasting, etc., and this part is shaped by machining. The MCrAlY (M: Ni, Co, CoNi, Fe, etc.) is then build-up thermally sprayed 4 by a reduced pressure plasma thermal spraying on this part at the thickness larger by about >=0.1mm than the thickness of the blade surface. The moving blade 1 of the gas turbine formed with such build-up thermal spraying 4 is charged into a vacuum atmosphere and is heated and held; thereafter, the vane is rapidly cooled to generate the counter diffusion between the base metal and the thermal spraying material, by which a diffused layer is formed. Finally, the profile surface is subjected to finishing to complete the repair.