baber/WOPTO huggingface dataset:
Patent JP-H10280524-A (JP)
Title: Unit building
Inventor: MAKITA KAZUSHI
IPC: E04B1/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To utilize a section under a balcony effectively by assembling building units on both sides in three-arranged lower-floor building units under a projected state and installing the balcony to the upper sections of the projected units. SOLUTION: The building unit 2 of a first floor, the building unit 3 of a second floor, building units 4 for annexing, a balcony unit 5, etc., are manufactured in a factory, and the building unit 2 of the first floor and the building units 4 for annexing are mounted on a foundation 9 on a field. The building unit 3 of the second floor is installed onto the building unit 2 of the first floor, and the balcony unit 5 is set up onto the building units 4 for annexing projected from the building unit 2 of the first floor while being bridged from one building unit 4 to the other building unit 4. Since the building units 4 for annexing are protruded, a section held by the building units 4 is formed as a space 6, and the balcony unit 5 fills the role of a roof. Accordingly, the unit building can be used for an entrance porch 75, etc.
Patent JP-H03291301-A (JP)
Title: Improvement of fillability of fine metal powder
Inventor: TAKAGI SHIGEAKI
IPC: B22F1/00
Filed: 1990-04-09
Abstract: PURPOSE:To improve the fillability of fine metal powder of <=20mum average particle size by removing the projections on the surface of the powder. CONSTITUTION:Fine metal powder of <=20mum average particle size is processed plural times with one or more among a pulverizer, a classifier and a mixer to remove the projections on the surface. The surface of the fine metal powder is smoothened and the fillability of the powder can easily be improved.
Patent JP-H07296637-A (JP)
Title: Dielectric porcelain composition
Inventor: ATSUJI TAKASHI
IPC: C04B35/495
Filed: 1994-04-28
Abstract: PURPOSE:To provide a dielectric material, having a high dielectric constant further with small temperature dependency, having high insulation resistance further with its decrease small at high temperature time, and having a small dielectric loss further with large porcelain density and large porcelain strength, and to provide a high dielectric constant system layer built capacitor excellent in a temperature characteristic. CONSTITUTION:Ratio of a dielectric porcelain composition is represented by Pb [x(Mg1/3Nb2/3)-y(Zn1/3Nb2/3)-z(Sm1/2Nb1/2)] O3. Here, x, y, z values are positioned in an internal region of coordinates A, B, C, D, E (where, excepting on line segment AE, containing on other line segment), in a triangle diagram in the drawing l, also to add, relating to a system thus obtained, by ratio of less than 10mol% BaTiO3, 0.6wt.% or less MnO2 and 0.1 to 0.6wt.% CuO.
Patent JP-S59219310-A (JP)
Title: Polymerization
Inventor: TOMINARI KENICHI
IPC: C08F2/04
Filed: 1983-05-27
Abstract: PURPOSE:To facilitate the control of the density and MW distribution of a polymer, by recirculating a portion of a polymer-poor liquid phase obtained by separating the formed polymer solution into two liquid phases and removing the remaining portion of the liquid phase from the polymerization system. CONSTITUTION:A polymerization reaction is effected in a continuous reaction vessel A by continuously feeding thereto a dehydrated purified solvent from a pipe 3 and a catalyst from a pipe 4, and at the same time continuously feeding thereto ethylene, 4- methyl-1-pentene and hydrogen from pipes 1, 2, and 3, respectively. The formed solution containing the ethylene copolymer formed in vessel A is continuously discharged through a pipe 5 and sent to a phase separator B. The separated concentrated phase containing most of the ethylene copolymer is discharged through a pipe 7, sent through a heater G to a hopper C, where the solvent is separated by vaporization to obtin the ethylene copolymer. On the other hand, the polymer-poor liquid phase obtained in the sepa-rator B is discharged through a pipe 6 and cooled by passing through a cooler J. About 50% of the cooled poor liquid phase is recirculated directly to reaction vessel A. The solvent in the remaining portion (50%) of the liquid phase is recirculated to reaction vessel A and the low-MW ethylene copolymer is discharged through a pipe 11.
Patent JP-S5227669-A (JP)
Title: Electric cell wrist watch
Inventor: WADA TOMOO
IPC: H01M10/44
Filed: 1976-08-03
Abstract: PURPOSE:To supply semi-permanent energy to the electric cell wrist watch, charging the closed type alkali secondary battery with electric generator, built in the wrist watch.
Patent JP-H10181793-A (JP)
Title: Hopper with openable bottom
Inventor: KANBE YOSHIAKI
IPC: B65D88/26
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To simplify structure eliminating the necessity for using a connecting bar, etc., between a stopper and an operating device by providing a stopper for supporting a bottom panel at the opening side of the bottom panel of the hopper main body and also by providing the operating device at the upper part of the stopper. SOLUTION: This hopper with an open/close bottom is provided with a stopper 4 which catches a bottom panel 2 at the opening side of the bottom panel 2 of the hopper main body 1. At the upper part of the stopper 4, an operating lever 5 which releases the catch of the stopper 4 from the bottom panel 2 by turning the stopper 4 in the opposite direction when the opening device is turned to the connecting part 3 side of the bottom panel 2 is provided. The hopper main body 1 and the bottom panel l2 are connected by the cushioning material 6 which cushions the opening speed of the bottom panel 2. A rotor 7 which is usually positioned at the upper part of the stopper 4, and when the bottom panel is opened, touches the stopper and rotates is provided at both lateral ends at the open side of the bottom panel 2.  On the open side of the bottom panel 2 and on the connecting part 3 side, wheels 24 rotatable in the moving direction of the hopper main body 1 are provided. At the open side of the bottom panel 2 and at the connecting part 3 side, a wheel 24 rotatable in the moving direction of the hopper main body 1 is provided, and at least one of the wheels 24 on the connecting part 3 side is fixed in the moving direction of the hopper main body 1, and the other wheels 24 are rotatable 360 deg. in sideways.
Patent JP-S5427247-A (JP)
Title: Auromatic door opening/closing apparatus
Inventor: NAKAMURA MASAYUKI
IPC: E05F15/10
Filed: 1977-07-30
Abstract: PURPOSE: To accomplish mounting of a control magnet to the belt without trouble even where an obstacle, a construction, an idler pulley, or the like comes under the belt in the proximity of a lead switch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07296318-A (JP)
Title: Magnetic head
Inventor: KOGURE ISAO
IPC: G11B5/187
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a high output magnetic head which facilitates the substantial reduction of a spacing loss and the suppression of the attenuation of a recording/reproducing signal by making the magnetic head secure to touch a tape. CONSTITUTION:A closed magnetic path is composed of a pair of magnetic half-cores 1 and 2 which are made of a magnetic core material and are made to butt against each other. The widths of medium sliding surfaces 1a and 2a with which a magnetic recording medium is brought into sliding contact, are made to gradually increase in the feeding direction of the magnetic recording medium.
Patent JP-S60258552-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIN ISHI
IPC: G03G5/06
Filed: 1984-05-11
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having flat spectral sensitivity from a visible region to a near IR region, high sensitivity and excellent mechanical strength such as wear resistance by incorporating a specific squarium pigment into a photosensitive layer. CONSTITUTION:The squarium pigment expressed by the formula (X is H, F, Cl, Br, NO2 or CN) is formed by vacuum deposition, etc. on a conductive base 1 or by using a commonly used org. high-polymer compd. as a binder to form an electrostatic charge generating layer 2. A photoconductive polymer layer incorporating polyvinyl pyrene or polyvinyl carbazole or a layer consisting of triphenyl methane, etc. into a binder is provided as an electrostatic charge transfer layer 3 on the layer 2 to form the laminated photosensitive layer. The electrophotographic sensitive body which has the high sensitivity from the visible region to the near IR region, the flat spectral sensitivity and the excellent mechanical strength such as wear resistance is thus obtd.
Patent JP-H01267372-A (JP)
Title: Oscillating valve and suction delivery plate for oscillating valve type concrete pump
Inventor: TAMURA AKIRA
IPC: F04B53/10
Filed: 1988-04-15
Abstract: PURPOSE:To improve wear the resistance of a hole and to improve the durability of a pump, by a method wherein a ring material formed by a wear resistant material and fitted in the corner of a hole is engaged with a suction delivery plate with which the oscillating valve at the end part of an oscillating pipe is brought into slide contact and which has holes selectively communicated to the oscillating pipe. CONSTITUTION:A title concrete pump comprises concrete cylinders located in a two-throw manner on both sides alternately reciprocated and a suction delivery plate 1. A slide valve at the end part of an oscillating pipe is brought into slide contact with the suction delivery plate 1, and the oscillating pipe is communicated to the one of a pair of holes 3 and 3 formed in the suction delivery plate 1 and communicated to each cylinder. In this case, at a corner part 7 of each hole 3 of the suction delivery plate 1, an annular groove 5 is formed in the surface on the slide side of an oscillating valve, and a differently machined ring material 4 formed by a WC series sintered hard alloy having high wear resistance is securely engaged with the groove 5 by shrinkage-fit or cold-fit.
Patent JP-S60242720-A (JP)
Title: Supervisory circuit of automatic pulse phase shifter
Inventor: SAKURAI BUICHI
IPC: H03K5/19
Filed: 1984-05-11
Abstract: PURPOSE:To detect an error pulse mode due to a fault of an intermediate mode of a gate of a PLL circuit by providing a detection circuit detecting whether or not an input voltage of a voltage controlled oscillator is within a prescribed reference width in a phase locked loop (PLL) circuit. CONSTITUTION:The detection circuit 100 consists of an amplifier A1 amplifying a reference voltage Vr.f, an amplifier A2 outputting a voltage with different voltage value from the reference voltage, an amplifier A3 amplifying a prescribed reference voltage DELTAVt, amplifiers A4, A5, comparators A6, A7 comparing an input signal ef and a reference width DELTAVt and an inverse amplifier IV inverting the output. When the detected input signal et is within a prescribed width DELTAVt, an output V'out goes to a low level and goes to a high H level at an error and an error pulse mode is detected. Moreover, since the circuit contributes largely to the troubleshooting at maintenance, the repair time is reduced and also this circuit is effective to improve the system availability.
Patent JP-S5520543-A (JP)
Title: Japanese typewriter
Inventor: TAKAHASHI NORIYUKI
IPC: G06K15/14
Filed: 1978-07-28
Abstract: PURPOSE: To print the Japanese languages by tapping the keys of the typewriter in accordance with the natural pronunciation flow of the Japanese language.  
     CONSTITUTION: Chinese character recording film 2 includes Chinese character array band 3 on which the letters mainly composed of the Chinese characters are arranged in the order of the katakana syllabary and in one or several rows of the homonym groups plus the conversion recording band 4 onto which the characters and others are recorded optically or magnetically in accordance with the array of the Chinese characters. Phonetic symbol key 14 is tapped in the order of pronunciation of the desired characters after tapping Chinese switch key 13, film 2 is shifted to the prescribed position and stops. Thus the desired characters or the homonym groups are displayed at display part 12. In this case, reader unit 18 is positioned at the place where the corresponding signals can be received, and then the signals of only desired characters and others are received via Chinese character release key 15 or Chinese character selection release key 16. Then the command is given to printer 21 to print the characters. The transfer of these signals is carried out via the computer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62251514-A (JP)
Inventor: IWASAKI TOSHITAKA
IPC: F16B39/26
Filed: 1986-04-22
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-H05290427-A (JP)
Title: Sliding type magnetic head for magneto-optical recording and its production
Inventor: YAZAWA KENJI
IPC: G11B11/105
Filed: 1992-04-13
Abstract: PURPOSE:To enable the smooth contact sliding with a recording medium even under a high humidity by depositing particulates of a specific size on the sliding surface of the magnetic head. CONSTITUTION:The magnetic head 21 is constituted by mounting a bobbin 24 which integrally has a sliding part 22 and is wound with a coil 23 to a magnetic core 26 and depositing spherical particles 25 of 30 to 1000Angstrom  average grain sizes together with a binder 32 on the sliding surface of the sliding part 22. The magnetic core 26 is formed of a ferrite core of an E-shaped section consisting of a central magnetic pole core 27 and a flank magnetic core 28 enclosing this core. The bobbin 24 has a flange part 30 at one end and is integrally formed with the sliding part 22 at the other end. The coil 23 is wound between this flange part 30 and the sliding part 22. The sliding surface of the sliding part 22 in contact with a magneto-optical disk 1 is formed as a curved surface provided with required roundness. The bobbin 24 and the sliding part 22 are integrally molded by injection molding of a resin.
Patent JP-S63260142-A (JP)
Title: Alignment mechanism
Inventor: NAKAMURA SADAO
IPC: H01L21/66
Filed: 1987-04-17
Abstract: PURPOSE:To make it possible to regulate a rotary angle error with good accuracy at the time of positioning one substance with the other substance, by providing a transit mechanism in the rotary direction in addition to the transit mechanism in the straight line direction. CONSTITUTION:When a fixing position of a probe needle 15 produces a rotary angle error theta to the reference line of a probe card 14 is the change-over time of the probe card 14, rotary transit of a wafer stage 7 is performed by a control device 9 with a pulse motor 6 by the error theta in the direction of slippage generation so as to regulate for making this error theta zero. Further, in case the position of a semiconductor wafer 8 is slipped in the XY direction, either or both of the motors 3 and 5 are driven by the control device 9 and either or both of an X-table 2 or a Y-table 4 are made to perform the straight-line transit in the XY direction so that the spippage of the probe needle in the XY direction may be regulated and absorbed. Thereby, the regulation of the rotary angle error can be performed at the time of positioning.
Patent JP-S5217615-A (JP)
Title: Commutating appratus
Inventor: SAITOU AKIHIRO
IPC: H05K7/20
Filed: 1975-08-01
Abstract: PURPOSE: The commutating apparatus easy to assemble into the series to allow the heat resistance from the coupling part temperature of commutating element to the air by overlapping the radiating plate separately on the commutating element stand. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5218593-A (JP)
Title: Guide tube for in-core neutron istrumentation
Inventor: SUGIZAKI TOSHIHIKO
IPC: G21C17/10
Filed: 1975-08-01
Abstract: PURPOSE: Part of the periphery of guide tube for in-core neutron counting is swelled out to narrow the clearance between the tube and channel box and to reduce vibration caused by cooling water when it is introduced in channel box. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07300874-A (JP)
Title: Control device of power shovel
Inventor: TANAKA SHINSUKE
IPC: E02F3/43
Filed: 1994-05-02
Abstract: PURPOSE:To set a bucket angle to a specific angle easily at a low cost by sensing a bucket angle by an inclinometer and controlling pressure of a hydraulic cylinder by an oil-pressure control device to set the sensed angle to a set angle by a setting device. CONSTITUTION:A changeover switch 47 is set at an automatic operation to close logic valves 28, 29 and to open logic valves 35, 36. And a bucket angle is sensed by an inclinometer 13 of a bucket 11 to output it to a servo amplifier 42 and a setting device 43 outputs a bucket set angle to the servo amplifier 42. Next, the sensed angle of the bucket 11 and the set angle are compared with output a signal in proportion to the difference between the sensed angle and the set angle from the amplifier 42 to a servo valve 39. And the valve 39 is opened or closed to control a pilot control switching valve 23 so that the bucket angle is changed by operating a hydraulic cylinder 12. And the sensed angle and the set angle of the bucket 11 are made equal to stop feeding and discharging of pressure oil to and from the valve 23 and the cylinder 12. Further the bucket 11 is set at a specific bucket angle.
Patent JP-S58210843-A (JP)
Title: Vapor deposition device
Inventor: INOUE HIRONORI
IPC: B01J19/00
Filed: 1982-06-02
Abstract: PURPOSE:To prevent the entry of impurities in a vapor deposition layer and the generation of crystal defects in the stage of forming the vapor deposition layer on a substrate moving in a reaction vessel, by holding a heating base and a conveyance base for the substrate without contacting with the inside wall of the vessel. CONSTITUTION:An Si wafer 2 is set on a heating base 3 and is introduced together with a conveyance base 4 through an inlet 12 into a reaction vessel 1. The wafer 2 is first heated gradually in a preheating chamber 7 and when the prescribed temp. is attained, the wafer is fed into a reaction chamber 8 where gaseous H2 and SiCl4 are supplied and an epitaxially gown layer of an Si single crystal is formed on the surface of the wafer 2. The substrate 2, the heating base 3 and the base 4 in the chamber 8 are moved by a driving device 5 provided on the outside without contacting with the inside wall of the vessel 1. If the table 4 is made of non-metals, the generation of crystal defects by the impurities intruded from the outside and the contamination of the reaction atmosphere that may result from the corrosion of the base 4 by working gases are obviated.
Patent JP-H02273631-A (JP)
Title: Fluorinated hydrocarbon-based azeotropic mixture
Inventor: ASANO AKIO
IPC: C07C19/08
Filed: 1989-04-14
Abstract: PURPOSE:To obtain the subject compound useful as a fluorocarbon substitute, having excellent characteristics as a solvent, etc., by combining 1,1-dlchloro-1- fluoroethane with 1,1-diohloro2,2,2-trifluoroethane and ethanol. CONSTITUTION:A fluorinated hydrocarbon-based azeotropic mixture comprising 1,1-diohloro-1-fluoroethane (R141b), 1,1-dichloro-2,2,2-trifluoroethane (R123) and ethanol. An azeotropic mixture comprising 80 to 99.8wt.% R141b, 0.1 to 10wt.% R123 and 0.1 to 10wt.% ethanol is preferable as the azeotropic mixture. The composition is usable as a fluorocarbon substitute and slightly destroys an ozone layer. The composition can reduce the amount of fluorocarbon used and satisfies characteristics of fluorocarbon. The composition is especially excellent as a solvent.
Patent JP-H02271445-A (JP)
Title: Page absence interruption control system
Inventor: TAKADA KAZUHIKO
IPC: G06F12/12
Filed: 1989-04-12
Abstract: PURPOSE:To reduce an overhead accompanied with page absence interruption handling and to improve the using efficiency of a system by providing a page load processing means constituted of a referring means, a discriminating means, and a transfer means and a management register. CONSTITUTION:A page load processing means 106 is constituted of a referring means 161, a discriminating means 162, and a transfer means 163. The means 161 refers to information in a management register 103, and the means 163 collectively transfers the page groups of segments on an auxiliary memory device 105 to a main memory device 104. The discriminating means 162 discriminates the range of collectively loaded page groups including the page, which is the cause of page absence interruption, by the means 161 and transfers these page groups from the device 105 to the device 104 by the means 163. Since only page groups in the designated range including the page which is the cause of page absence interruption are loaded when the page load processing is performed at the time of the occurrence of page absence interruption for the pages of the code part of a program, the overhead is reduced to improve the using efficiency of the system.
Patent JP-S61250945-A (JP)
Inventor: YOHANII UIRUHERUMUSU FUAN DERU
IPC: H01J31/50
Filed: 1986-04-24
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-H05106973-A (JP)
Title: Vacuum furnace
Inventor: NAKAMURA MASATOMO
IPC: F27D7/06
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a vacuum furnace which is capable of heating a large number of work pieces in a short time without temperature variability. CONSTITUTION:There is provided a chamber 24 which houses a tray 40 in an insulation chamber 23 enveloped with an insulation wall 22 in a furnace shell 21. A large number of ventilation holes 28 are bored on a side wall of this chamber 24 on one side while a suction air port 30 is installed to a side wall 29 on the other side. The ambient gas in the furnace is arranged to flow from the ventilation ports 28 into the chamber 24 by way of circulation passages 31a and 31b by driving a fan 35. The ambient gas heated with a heater 34 flows laterally under a flow straightened state in the chamber 24 and circulates to the suction air port 30 and heats work pieces 41 stacked on many stages on the tray 40.
Patent JP-S57210650-A (JP)
Title: Electronic parts
Inventor: MOROSHIMA HEIJI
IPC: H05K1/18
Filed: 1981-06-19
Abstract: PURPOSE:To facilitate the confirmation of the wet state of solder of an electronic part after mounting by setting the length of fine leads projected from both ends of a package to less than the prescribed value. CONSTITUTION:The length of fine leads 12 projected from both ends of a package 11 of an electronic part 13 having several mm. of diameter such as a double heat sink diode or the like is set to approx. 2mm. at the maximum, the part 13 is placed through a bonding layer 16 on a printed board 14 having a wiring layer 15, and the layer 15 is connected to the leads 12 with solder 17. In this manner, the wet state of the solder can be readily confirmed after mounting, the propriety of the reliability in the soldering can be simply discriminated.
Patent JP-S5427919-A (JP)
Title: Control system for synchronous motor
Inventor: OHATA YOSHIYUKI
IPC: H02P1/52
Filed: 1977-08-04
Abstract: PURPOSE: To permit smooth start to be effected through control of the frequency or voltage of the power source according to the output state of a plurality of magnetism-sensitive elements provided in air gap. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02272032-A (JP)
Title: Produciton of crosslinked film
Inventor: KAGAWA SEIJI
IPC: C08L31/04
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the aimed film having excellent heat resistance and moldability and uniformly crosslinked by blending a specific thermoplastic elastomer with a specific ethylene vinyl acetate copolymer and forming the blend into crosslinked structure. CONSTITUTION:(A) 40-70 pts.wt. thermoplastic elastomer containing recurring units derived from ethylene and recurring units derived from propylene is kneaded with (B) 60-30 pts.wt. ethylene-vinyl acetate copolymer having >=10% content of vinyl acetate recurring unit at <=160 deg.C and then the kneaded product is blended with (C) crosslinking agent of 0.01-0.1 pts.wt. based on 100 pts.wt. components A and B and the blend is kneaded in an extruder at 155-180 deg.C to form crosslinked structure of the component A and then formed into a film at temperature of dies heated to 150-165 deg.C to provide the aimed film.