baber/WOPTO huggingface dataset:
Patent JP-S57202632-A (JP)
Title: Planar display
Inventor: MAENO JIYUNICHI
IPC: H01J31/12
Filed: 1981-06-09
Abstract: PURPOSE:To reproduce the high density picture image with high scanning speed, by arranging the coil heater as the hot-cathode directly on a cathode supporter while providing a shield wire applied with the insulation layer in the same direction with said arrangement between said heaters. CONSTITUTION:It is comprised of an insulative spacer 19 provided with the first and second control electrode groups 16, 18 having independent first and second control electrodes while having the hole section 19a provided on the second electrode group 18, a planar acceleration electrode 20 having the hole section 20a provided on said spacer 19, and a planar phosphor face 23 mounted on said electrode 20 through an insulative spacer 21 and forming a portion of the vacuum container. A shield wire 14 parallel with said heater 13 while having the diameter defining the interval between the first electrode 16 and the heater 13 where the thin wire such as the metal is provided at the central portion while the insulation layer 142 of frit glass is provided at the circumference is arranged.
Patent JP-H02265377-A (JP)
Title: Printer
Inventor: YANODA MASAYUKI
IPC: H04N1/12
Filed: 1989-04-05
Abstract: PURPOSE:To attain the carrying of recording paper and the printing at an equal interval timewise intermittently by starting a 2nd print of a line already decoded after the decoding of a half part of a line is finished, a 1st print is finished and recording paper is carried by a prescribed quantity. CONSTITUTION:When a decoding processing up to an intermediate point is finished in the decoding processing of n-th line, whether or not a 1st print of the (n-1)-th line is finished is discriminated and as soon as the 1st print is finished, after the recording paper is carried by the interrupt processing, a 2nd print of the (n-1)th line is started. Thus, after the recording paper is sufficiently carried by a prescribed carrying quantity, the 2nd print on the (n-1)th line is implemented.
Patent JP-S60260765-A (JP)
Title: Fluid coupling having direct coupled clutch with vibration absorbing damper device
Inventor: MOROTO SHIYUUZOU
IPC: F16H45/02
Filed: 1985-04-25
Abstract: PURPOSE:To shorten the axial dimension by providing a direct coupled clutch with a vibration absorbing damper device, in which the vibration absorving damper device is properly connected to a turbine runner of a fluid coupling, and a rivet is used as connecting means. CONSTITUTION:A circular piston 14 disposed between a casing front cover 8 and a turbine runner 3 of a fluid torque converter 1 is coupled to the turbine runner 3 through a vibration absorbing damper device 40. Thus, a direct coupled clutch 5 is formed by the above cover 8, the piston 14 and a friction material 22. The vibration absorving damper device 40 comprises a driven plate 17 fixed to a turbine hub 10 together with an outer shell 34 of the runner 3 by a rivet 11 in the inner peripheral portion thereof, a driving plate 15 supported in such a manner as to move in the peripheral direction relatively to the driving plate and a vibration damper 18 for flipping both plates 17, 15 in the peripheral direction. The above piston 14 is spline-engaged with the driving plate 15 at a notch 14c in such a manner as to freely move axially.
Patent JP-S62243291-A (JP)
Inventor: HAMAHARA NORIHIDE
IPC: H01F38/08
Filed: 1986-04-14
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-H10269896-A (JP)
Title: Control motor device
Inventor: NITANDA SEITARO
IPC: H01H19/62
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To simply and safely alter a set revolving angle for a cam and an output shaft to be larger or smaller. SOLUTION: A large angle manual switch 61 and a small angle manual, switch 62 are additionally provided for a device. The large angle manual switch 61, when a motor is to be normally rotated, is connected with a gap between a normal rotation voltage terminal 51 to which driving voltage V is applied, and the reverse rotation terminal 13 of the motor 4, in its turn a reversing coil so as to allow both the terminals to be turned on/off. The small angle manual switch 62, when the motor 4 is to be reversely rotated, is connected with a gap between a reverse rotation voltage terminal 53 to which driving voltage is applied, and the normal rotation terminal 12 of the motor 4, in its turn a normal rotating coil so as to allow both the terminals to be turned on/off. Both the manual switches 61 and 62 are favorably formed out of one spring return type manual switch 60.
Patent JP-S5714151-A (JP)
Title: Solar heat collecting cylinder
Inventor: KAMEI TAKETO
IPC: F24S10/70
Filed: 1980-06-30
Abstract: PURPOSE: To improve a sealing strength at the end part of the solar heat collecting cylinder in which some heat collecting pipes are arranged in an optically transparent outer pipe having a vacuum therein by a method wherein the end plate for use in closing the outer end part of the cylinder is curved outwardly and an engaging part to be fitted to the end part of the outer pipe is arranged at an outer circumferential edge of the end plate.  
     CONSTITUTION: Heat collecting cylinder of vacuum pipe is made such that a heat collecting pipe 2 through which some thermal media are passed is inserted into an optically transparent outer pipe 1 made of glass, the end part of the outer pipe is sealed by the sealing end plate 4, and a space between the inner and outer pipes 1, 2 is kept in a vacuum condition. To the heat collecting pipe 2 is press fitted a heat collecting plate 2' having a selective absorption film formed therein, and one end of the heat collecting pipe 2 is supported at a central part of the end plate 4 through an expansion joint 3. In this case, in order to improve a strength of the sealing end plate 4, the side surface 4a of the sealing end plate 4 is curved, and the engaging part 4b to be fitted to an end part of the outer pipe 1 is arranged at an outer circumferential edge of the sealing end plate. Discharge pipe 5 is integrally attached to the curved side surface 4a and projected upwardly in an inclined condition so as to facilitate both an attaching and a cutting operation for the discharge pipe 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5929189-A (JP)
Inventor: PETERU SUTATSUKI
IPC: B41J31/16
Filed: 1983-05-20
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-H05254982-A (JP)
Title: Apparatus and method for producing single crystal
IPC: C30B15/02
Filed: 1992-03-11
Abstract: PURPOSE:To provide the apparatus and method for producing the single crystal which can yield the high-purity single crystal by preventing the deposition of SiOx on the edges of quartz crucibles and in a chamber and the deformation, etc., of the inner crucible generated during the initial melting of raw materials with the apparatus for producing the semiconductor single crystal by combining a continuous charge method and a double crucible method. CONSTITUTION:The inner crucible 4, a gas capturing cylinder 6 and a discharge pipe 8 are made into an freely vertically movable integral structure. The bottom end of the inner crucible 4 is immersed into a melt to separate the gaseous phase in a single crystal growing part and the gaseous phase at the bottom end of a raw material supply pipe 11, by which the intrusion of impurities into the single crystal growing part is prevented. The SiOx is discharged together with an inert gas via the discharge gas 8 from a gas capturing pipe 7 formed of the inner crucible 4 and the gas capturing cylinder 6. The raw materials are melted only by the outer crucible 2 by rising the inner crucible 4, etc., at the time of the initial melting of the raw materials. The high-purity single crystal is obtd. by the above-mentioned improvement.
Patent JP-H01259899-A (JP)
Title: Washing machine
Inventor: MORISHIGE MASAKATSU
IPC: D06F33/02
Filed: 1988-04-08
Abstract: PURPOSE:To improve the efficiency of washing, by computing the quantity of water to be fed per unit time from a necessary water feeding time between specified water-levels, and by starting a washing process before the lapse of the necessary water feeding time up to a set water-level computed based on the quantity. CONSTITUTION:When a program is started, first, a feed water valve is turned ON, and water is fed into a washing tank. While the water is fed, a feed water quantity A(l/s) per unit time is computed from a time T1 and the quantity of fed water by a micro-computer. After that, based on the feed quantity A, a time T2 up to a high water-level is computed, and the measuring of the time T2 is started, and the driving of a rotary wing is started. The measuring of a washing process time is started through this time point, and the feed water is stopped at the time point of the lapse of the time T2. After that, the washing process is continued. The washing process is started in this manner before water comes to a set water-level, and so the desired time of the program can be shortened accordingly, and till the water comes to the set water-level at least, the concentration of a detergent is high, and the detergency is improved accordingly.
Patent JP-H04298923-A (JP)
Title: Covered contact
Inventor: ASADA TAKAO
IPC: H01H1/04
Filed: 1991-03-27
Abstract: PURPOSE:To improve the contact reliability by containing titanium and/or vanadium 0.1-1wt.% in the silver alloy of a covered contact. CONSTITUTION:A silver alloy section 3 containing Ti 0.5wt.% and made of the remainder Ag and a cover section 4 containing Au-Ag 10wt.% are stacked on the base section 2 of a covered contact 1 containing Cu-Ni 30wt.%, for example, and they are connected by hot rolling. It is then finished into the preset size by cold rolling, and it is cut to the length 2mm to obtain the covered contact 1. The contact reliability can be improved.
Patent JP-H04321860-A (JP)
Title: Steel gear and its manufacture
Inventor: MIZUNO SHIGEJI
IPC: C21D9/32
Filed: 1991-04-19
Abstract: PURPOSE:To improve mechanical strength of boundary between quenching structure rigion and non-quenching structure region. CONSTITUTION:A steel circular gear 1 is provided with a plural number of teeth 3 which are formed along peripheral direction at a wheel section 2 and its outer peripheral face. The wheel section 2 has a circular thick wall section 4 which is continued to each tooth 3 and a circular thin wall 5 which is provided at the center in the direction of tooth width (a) of the thick wall section 4. High frequency quenching treatment is applied over the section of the thin wall 5 which is continued with the thick wall section 4 from each tooth 3. A boundary (d) between a quenching structure (b) and a non-quenching structure region (c) is formed in protruding circular arc so that a center (e) in the direction of tooth width approaches the thick wall section 4 more closely than both ends (f) in the direction of tooth width.
Patent JP-S5713359-A (JP)
Title: Plate for determining antibody titer and antigen titer
Inventor: SATOU SEIYA
IPC: G01N33/53
Filed: 1980-06-28
Abstract: PURPOSE:To enable an accurate measurement of a CF value of a blood serum through a simple operation, by a method wherein an agar plate containing a complement and an antigen and an agar plate containing a sensitized red blood cell are used as a plate for quantitative determination. CONSTITUTION:A standard blood serum is injected into a hole in an agar plate A containing a complement, an antibody and an antigen of an optimum use concentration and left standing in a sealed receptacle. An agar plate B containing a sensitized red blood cell is then reacted after overlapped on the agar plate A so that the agar surfaces coincide with each other. This causes formation of a nonhemolytic ring on the periphery of the hole according to a CF value of a blood serum to be inspected. The diameter of the ring is measured, and a standard straight line is formed based on the squared value of the diameter and a CF value of a standard serum. An unknown blood serum is treated as described above to calculates the diameter of the nonhemolytic ring and to find a CF value referring to the standard straight line. This facilitates the calculation of an accurate CF value through a simple operation.
Patent JP-H0347125-A (JP)
Title: Intraocular-lowering drug
Inventor: YOKOYAMA TOMIHISA
IPC: A61K31/53
Filed: 1990-04-02
Abstract: PURPOSE:To obtain the subject intraocular-lowering drug containing a pyridazinone derivative as the active component and useful for remedy of glaucoma. CONSTITUTION:A compound of the formula (R<1> is H, lower alkyl or lower alkoxy; H<2> is H, lower alkyl, halogen, nitro or carboxyl; R<3> is amino, mono- or di-substituted amino or heterocycle; A and B are lower alkylene, X is -NH- or -CH2-) or a salt thereof is blended in the objective drug as the active component. The compound of the formula is suitably blended with a conventional medical carrier, a conventional vehicle, etc., in an amount of 0.01-10wt.%, preferably 0.1-5wt.% and prepared into a dosage form such as solution, suspension, gel, ointment or solid insertion material. The dosage is 0.001-50mg, preferably 0.01-20mg per 1 kg weight. As the compound of the formula, 6-(3-chloro-4-[N-(2- morphorinoethyl)carbamoylmethoxy]phenyl)-4,5-dihydro-3(2H)-pyridazinone is exemplified.
Patent JP-H07280569-A (JP)
Title: Tripod for surveying instrument
Inventor: KANEZASHI MASAKAZU
IPC: F16M11/32
Filed: 1994-04-01
Abstract: PURPOSE:To provide a tripod for surveying instrument that can improve the workability and accuracy of leveling work by expanding/ contracting its legs during the installation of surveying instrument CONSTITUTION:The tripod is provided with a first leg part 24 whose upper end is attached pivotally on the leg top for mounting a surveying instrument thereon, a second leg part 27 that is connect with the first leg part so as to make it slidable and of which lower end is provided with a grounding part, and a fixing means for fixing the first and second leg parts mutually. In addition, a means 1 for adjusting the leg expansion is attached thereto so that the first and second leg parts may be slided relatively to become a desired expansion length. Espacially, the means 1 is comprised of a rotational member 18 such as a worm, etc., that is attached to the first leg part and is rotated by a rotational operation means 2 such as a manual operation handle, etc., a straight moving member 3 such as a shaft, etc., of which one end is connected with the second leg part and on which a rack is engraved to slide the leg part straight, and a motion transmission means such as a pinion, etc., that is interposed between the straight moving means and rotational member so as to convert the rotational motion into straight motion.
Patent JP-S57200715-A (JP)
Title: Enlarged open dowel
Inventor: YOHAN OTSUTO
IPC: F16B13/06
Filed: 1982-05-26
Abstract: An expansion dowel assembly includes an expanding sleeve and a spacer sleeve with a deformable metal sleeve spacer member extending between them. At the outset, the spacer member has a non-circular cross section, however, during the expansion operation, the spacer sleeve telescopes into the spacer member and deforms it outwardly so that it assumes an approximately circular cross sectional shape.
Patent JP-H06273099-A (JP)
Title: Steering device for airframe
Inventor: MIYAKOSHI KAZUO
IPC: F42B10/64
Filed: 1993-03-23
Abstract: PURPOSE:To enhance a steering accuracy and to improve a space efficiency as an entire missile by providing a torque motor in the direction perpendicular to an axial direction of the airframe, and coaxially coupling a steering shaft of a steering wing to a harmonic drive coupled directly to the motor. CONSTITUTION:Since a steering shaft 6 of a steering wing 5 is coupled to a harmonic drive 4 on the same coaxial axis K, power is transmitted via the drive 4 having no backlash, the rotating wing 5 is not fluctuated, and a steering accuracy is enhanced. Since a pancake type torque motor 2 is provided as an actuator in a direction perpendicular to the axis 1 of the missile 1 and the shaft 6 of the wing 5 is coupled directly to the drive 4, all components of a steering unit are disposed on an extension line of the shaft 6 to reduce in a direction of the axis 1 of the missile 1. Accordingly, a space efficiency as the entire airframe is improved, and an internal mounting efficiency is enhanced.
Patent JP-H08282816-A (JP)
Title: Helical conveyor for consecutive processing
Inventor: KAWASAKI HIROSHI
IPC: B65G21/18
Filed: 1995-04-13
Abstract: PURPOSE: To process small products of several kinds on a single belt by winding each cylindrical drums, which are provided apart from each other, with endless belts in several rounds and providing a driving unit for the endless belts between the cylindrical drums with the cylindrical drums individually covered together with the endless belts with a cylindrical panel. CONSTITUTION: Three kinds of product processing, which are heating, cooling and freezing, are indicated by a single belt 10. A helical part helically rolls up or simply rolls up a rail base and a rail, and a windable endless conveyor belt 10 forms a helical channel along the circumference of freely turnable cylindrical drums 17. Respective cylindrical panels A, B, B' for heating, cooling and freezing, which consist of an entrance 3 and an outlet 4, respectively, helically form winding up, winding down, and winding up seccessively along the respective cylindrical drums 17. The endless belt 10, which has come out of the freezing cylindrical panel B', passes by under the respective helical conveyors and returns to its original position. A narrowing drive 15 of the endless conveyor belt 10 is arranged at one place by each cylindrical drum.
Patent JP-S59212844-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1983-05-18
Abstract: PURPOSE:To eliminate white spots lack of density and to enhance potential acceptance by reducing contents of Fe and/or Mn in a substrate composed essentially of Al to lower an amt. of crystals between said metals and Al to be formed, and yet, effectively retaining characteristics of Mn, such as moldability and corrosion resistance. CONSTITUTION:The substrate to be used as that of an amorphous Si photoconductive layer is composed essentially of Al, and contains at least one of Fe and Mn in an amt. of <=0.30wt%. Its surface is preferably polished to a surface roughness of <=0.5 S to enhance potential acceptance.
Patent JP-H07166304-A (JP)
Title: Alloy for permanent magnet
Inventor: AKIOKA KOJI
IPC: H01F1/053
Filed: 1994-04-26
Abstract: PURPOSE:To impart magnetic properties of high performance to an allay only by heat treatment or only by hot working and heat treatment by subjecting an allay for a magnet essentially consistirxg of rare earth elements, transition metals and baron to casting to form the macrostructure of fine columnar crystals and imparting anisotropy thereto. CONSTITUTION:A magnet alloy essentially consisting of, by atom, 8 to 30% rare earth elements (including Y) and 2 to 8% boron, and the balance essential transition metals is melted and is cast into an iron mold to form columnar crystals. Next, for magnetically hardening the same, annealing is executed at >=250 deg.C. Otherwise, after the casting, it is subjected to hot working at >=500 deg.C to turn the crystal axis of the crystal grains into a specified direction, and subsequently, annealing is executed at >=250 deg.C. After that, it is cut and ground to form into a required shape, and the obtd. magnet has excellent characteristics in view of coercive force, the maximum energy product, the degree of orientation or the like.
Patent JP-H01259516-A (JP)
Title: Winding device
Inventor: KARIYA KEIICHIRO
IPC: G11B5/17
Filed: 1988-04-11
Abstract: PURPOSE:To prevent separation of any coating and disconnection failure by withdrawing a guide plate that includes a guide groove, which is projected upwardly parallely to a work annular part and opened whose upper part is expandedly open along a gap of the work, to a region where the guide plate does not interface with a wire material, when the wire material is forced to piece the guide plate. CONSTITUTION:A tapered portion 35a is formed at exposed portions above the upper ends of head cores 3, 3 to receive a wire 5 on a slanting surface thereof opened upward and guide it to a gap 4. On the other hand, a pinion 36 is mounted on the other end of a rotary shaft 33 and coupled to an air cylinder 37 protruded in a recessed part 32 through a rack 38. With the pinion 36 rotated, the guide plate 31 is rotated to run side by side with the head cores 3, 3 or into a region where it does not interfere with the wire 5 passing through the head core 3. In other words, the guide plate 31 is located under the head core 3 only when the wire 5 pierces the head core 3. Hereby, separation of coating on the wire 5 and disconnection failure can be prevented.
Patent JP-H11286969-A (JP)
Title: Automatic operative shovel
Inventor: ISHIBASHI HIDETO
IPC: E02F9/20
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent the falling off of earth and sand overflowing a bucket in the course of turning of an automatic operative shovel. SOLUTION: This device is formed of a hydraulic back hoe and an automatic operation controller 50 for successively read a teaching position to be taught and stored to repeatedly perform a round of operations from excavation to earth release by the hydraulic back hoe. The automatic operation controller 50 is provided with shaking off means 503, 504, 505, 506, 509 for making at least either one of the bucket, arm, boom and revolving superstructure of the hydraulic back hoe in a prescribed position after excavation.
Patent JP-S63255597-A (JP)
Title: Molecular turbopump
Inventor: MIZOBUCHI SHOTARO
IPC: F04D19/04
Filed: 1987-04-13
Abstract: PURPOSE:To improve the lubricity by arranging a radial bearing part in the intermediate part of the motor shaft for a rotary body and installing a thrust bearing consisting of a thrust receiving plate and a supporting member, onto the motor shaft edge part. CONSTITUTION:A radial bearing part consisting of a sleeve 16 having a herringbone groove 61 on the outer peripheral surface and an supporting part 17 is formed in the intermediate part of a motor shaft 5. Further, a thrust bearing for supporting the dead weight of a rotary body consists of a thrust receiving plate 7 and a supporting member 8. Therefore, the generation of decomposition gas of the lubricating oil which is generated in case of the prior ball bearing can be suppressed, and the heat generation phenomenon can be suppressed, and the deterioration of the lubricant can be prevented.
Patent JP-H06300207-A (JP)
Title: Multitubular type once-through boiler
Inventor: NARITA HIROSHI
IPC: F22B21/04
Filed: 1993-04-15
Abstract: PURPOSE:To enhance a heat transfer rate downstream of generating tubes by increasing a flow velocity of a combustion gas on a downstream side, whore combustion gas flows through a generating tube group. CONSTITUTION:A number of generating tubes 4 are arranged between an upper header and a lower header in a vessel, which includes the upper header and the lower header, to constitute a generating tube group 5, and a surface combustion burner 8 is provided on a side of the vessel. In a multitubular type once- through boiler, in which a combustion gas 12 flows through the generating tube group 5 in a direction transverse to the generating tubes 4, an inclined cross-sectioned vessel 23 is configured to have a sectional area which is made smaller on a downstream side away from the surface combustion burner 8 than on an upstream side near the surface combustion burner 8.