baber/WOPTO huggingface dataset:
Patent JP-H10315303-A (JP)
Title: Roll for molding extrusion sheet
Inventor: TANAKA HIDEAKI
IPC: B29L7/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a specular roll capable of giving an upgraded specular surface to a sheet by sandwiching it by uniformed pressure by absorbing thickness unevenness of resin. SOLUTION: The roll 1 for molding a sheet is a roll for molding a smooth surface in an extrusion sheet molding machine for extrusion molding of a plastic sheet having at least one surface of smooth surface, and comprises an axial core 2, a rubber layer 3 covering the core, and a metal layer covering the rubber layer. And, the metal layer is formed of a tubular material 4, and at least its one end is projected from an end face of the layer 3 and a deviation preventive member 5 having a fixing horizontal surface 5a and a contact vertical surface 5b is disposed between a projecting end of the material 4 and an end face 3a of the core. And, the surface 5a is fixed to an inner surface 4a of a projecting end of the tubular material, and the surface 5b is brought into contact with the face 2a of the core. Thus, a lateral deviation of the material 4 to the layer 3 is prevented.
Patent JP-H11320097-A (JP)
Title: Weld joint structure of high cr ferrite steel
Inventor: SATO YASUSHI
IPC: B23K9/167
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a weld joint structure which is capable of forming weld metal high in toughness without lowering welding efficiency and which enables such corrosion resistance of a weld zone to be obtained as is comparable to that of a basic material, and to improve reliability of the weld zone through the reduction of danger against brittle fracture, in the welding of a high Cr ferritic heat resistant steel containing 8.5-13 wt.% Cr. SOLUTION: The initial layer is constructed by TIG welding using a welding material having the same component base as that of a high Cr ferritic heat resistant steel; and, the next and subsequent layers are constructed by at least one welding method selected from shielded metal arc welding, submerged arc welding, inert gas metal arc welding, and CO2 gas shielded arc welding, using a high strength welding material which contains 1.9-2.6 wt.% Cr, with W added for a prescribed quantity. Otherwise, after the initial layer 2 and the subsequent layers are successively welded, the last layer is laminated with weld metal using a welding material which has the same component base as that of the base material containing 8.5-13% Cr.
Patent JP-H02306170-A (JP)
Title: Signal generator
Inventor: TAKEMOTO TAKATOSHI
IPC: G01R19/00
Filed: 1989-05-20
Abstract: PURPOSE:To facilitate the change-over of connection and to improve the quality of a signal for a computer by discriminating and removing signals smaller and larger than the first and second predetermined noise discrimination timing basis from the point of time when the signal from an AC device is inputted. CONSTITUTION:An AC device 2 detects the presence of the signal current in the electric wire W electromagnetically connected to said AC device 2 and a signal generator 30 discriminates noise from said signal current to transmit a normal signal. At this time, the detected current of the AC device 20 is amplified by the amplifier 31 of the generator 30 to be sent to a noise removing means 40. Then, by the first and second one shot multivibrators 41, 42, signals b1, b2 having the pulse width corresponding to the first noise discrimination timing basis or that corresponding to the timing basis calculated by subtracting the first noise discrimination timing basis from the second noise discrimination timing basis are generated. By this method, a signal wherein the signal equal to or less than the first noise discrimination timing basis and the signal equal to or more than the second noise discrimination timing basis are discriminated and removed is transmitted to a computer by the third one shot multivibrator 43.
Patent JP-S5651221-A (JP)
Title: Air cooling and cleaning method and apparatus therefor
Inventor: KUSAKABE SATORU
IPC: B01D47/02
Filed: 1979-10-04
Abstract: PURPOSE: To effectively cool and clean thermally polluted air by using an inexpensive material and simplified system in which a hot polluted air is injected into a mixed layer consisting of an aggregate such as stones, gravels, sands, or crused stones, and water, and passed through the mixed layer upwards for cooling.  
     CONSTITUTION: The cooling and cleaning tank 1 filled with a water 2 and the aggerage such as stones, gravels, sands, or crushed stones, are provided with the air intake port 4 and the air discharge port 5, the air injection device 7 is provided inside the cooling and cleaning tank 1 at the air intake port 4, and the air suctio delivery device 6 is provided outside the cooling and cleaning tank 1. Hot polluted air is sent by pressure into the mixed layer consisting of the water 2 and the aggregate 3 inside the cooling and cleaning tank 1 through the air intake port 4 by means of the air suction delivery device 6, and then injected into the mixed layer by means of the air injection device 7 to make it pass through the mixed layer for cleaning. By connecting said device plurally, the cooling and cleaning of air can be performed more effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58136582-A (JP)
Inventor: JIEEMUZU II GURINDO
IPC: B62M27/02
Filed: 1982-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5460957-A (JP)
Title: X-y recorder
Inventor: NAKAGAWA SHIYUICHI
IPC: G01D9/40
Filed: 1977-10-24
Abstract: PURPOSE: To eliminate the need for stopper and simplify construction by fixing a shaped section in parallel with a guide shaft between both side plates and engaging part of a recording pen in the groove of said shaped section.  
     CONSTITUTION: A shaped section 65 and a guide shaft 61 are fixed between the side plates 63, 64 of a pen carriage 6a, and the hole at one end of a moving element 11 is fitted onto the guide shaft 61 and the other end 15 is engaged into the groove 67 of the shaped section 65, whereby a stopper function is given. A moving element 11 is formed of an aluminum material and is applied with surface treatment of a low coefficient of friction in its hole to ease sliding with the guide shaft 61. A reeling yarn which moves the pen carriage 6a in the X-axis derection is fixed to the arms 68, 69 at the lower end of the side plates 63, 64. When driven by a displacement (x), the pen carriage 6a moves in the X-axis direction along the shafts 81, 82 and when driven by a displacement (y) the recording pen 1 moves to the right or left along the guide shaft 61 on the pen carriage 6a 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06337008-A (JP)
Title: Driving device of electric viscous fluid
Inventor: NEMOTO KOICHI
IPC: F15B21/06
Filed: 1993-05-28
Abstract: PURPOSE:To eliminate a moment when the viscousity of an electric viscous fouid is excessively lowered even if an electric field which changes periodically is applied to an electroviscous fluid. CONSTITUTION:An orifice 13 where an electroviscous fluid passes is formed by a cylindrical upper outside electrode 4A, an upper inside electrode 4B, a cylindrical lower outside electrode 5A, and a lower inside electrode 5B in an inner cylinder of a shock absorber 1. The electrodes 4A, 4B and the electrodes 5A, 5B are made electrically independent by ring-shaped insulators 6, 7, and the electrodes 4A, 4B, 5A, 5B can be individually supplied with control voltage by a controller 20. A phase conversion circuit 20c is provided in the controller 20, whereby an A.C. voltage phase-shifted by 90 deg. can be supplied between the electrodes 4A and 4B, and between the electrodes 5A and 5B.
Patent JP-H02305213-A (JP)
Title: Two-wire type sensor
Inventor: OTSUKA SHOJI
IPC: H03K17/18
Filed: 1989-05-19
Abstract: PURPOSE:To suppress a leakage current sufficiently at output OFF by storing once the decision result in a stable state decision circuit and lighting a display light at output ON based on its storage content when a load is energized afterward. CONSTITUTION:When a level of a measurement signal SD outputted from a photodetection section 11 rises and exceeds a stable area reference level RST, a high level stable area decision signal SST is outputted from a stable state decision circuit 14, but a display light 21 for stable state display is not immediately lighted and the result of decision is stored in a result decision storage circuit 15. Moreover, an output section 13 is in the off-state and output terminals 10a, 10b are at high impedance state and only a slight leakage current IOFF flows. When the output section 13 is at a low impedance and turned on and a load is energized, the display light 21 for stable state display is lighted by the output of a flip-flop 16 storing the stable area decision signal SST from the stable state decision circuit 14.
Patent JP-S62283867-A (JP)
Inventor: SASAKI TADAO
IPC: B22C1/00
Filed: 1986-06-02
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-H02307890-A (JP)
Title: Method for growing multiple phase epitaxial film
Inventor: MATSUMOTO KAZUHISA
IPC: C30B29/40
Filed: 1989-05-19
Abstract: PURPOSE:To easily measure the characteristics and intra-surface distribution of respective layers by decreasing the growth areas of epitaxial films toward upper layers and growing the above-mentioned films in such a manner that the surfaces of the respective layers appear in the regions at both ends of a substrate wafer after the end of the growth in the method for growing periodic table III-V compd. semiconductor films by a liquid phase method. CONSTITUTION:The 1st soln. pool 4a of the soln. pools 4a, 4b, 4c of a soln. holder 1 provided movably on, for example, a substrate holder 1 in the method for growing the periodic table III-V compd. semiconductor films by the liquid phase method is formed to the same area in its aperture to the area of the substrate wafer 3 and the apertures of the soln. pools 4b, 4c for the epitaxial growth of the upper layers are successively decreased in the area at both ends in the direction perpendicular to the sliding direction. The epitaxial growth is executed in such construction and the growth areas of the epitaxial films are decreased toward the upper layers in such a manner that the surfaces of the respective layers of the grown films 6a, 6b, 6c appear successively in the regions at both ends of the substrate waters after the end of the growth.
Patent JP-H11321008-A (JP)
Title: Image printer
Inventor: TANAKA CHIHARU
IPC: H04N1/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of performing printing by designating a desired region by loading a detachable recording medium containing image data. SOLUTION: When a smart medium card 3 as a detachable recording medium is loaded to an image printer 2 to which a paper supplying cassette 7 accommodating a printing paper is attached, image data recorded therein is indicated on a monitor device 4 by an operation on an operating section 8. When a user presses a zoom key 13 to set a zoom mode, a printing image designation region corresponding to the size of the printing paper is indicated thereon. The printing image designation region can be arbitrarily moved by operating a frame selecting switch (cross key) 11, then the printing is performed.
Patent JP-H10316405-A (JP)
Title: Ozone generator
Inventor: KAWAMATA AKIHIKO
IPC: C01B13/11
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To avoid a creeping discharge by making the electrically conductive substance of an outer tube differ from that of an inner tuber in the length between both ends in their longitudinal directions, forming conductive, thickness-increased molded rings on both ends of the opposing conductive electrodes, and setting a forced ventilation device in the lower or upper part of the inner tube. SOLUTION: The length of the electroconductive coating layer 6 of the inner tube 2 is made longer than the length of the electroconductive coating layer 5 of the outer tube 3 between both ends in their longitudinal direction. Further, the electroconductive coating layer 6 of the inner tube 2 is increased in its thickness at their ends to form electroconductive molded product 12 so that is curvature R becomes large, while an electroconductive material is piled up on the O-ring setter 15 on the end surfaces of the outer electrodes to form an electroconductive molded product 12' formed so that the curvature R of the upper face becomes large and it in contact with the outer tube 3. The inside of the inner tube 2 is made to communicate with the open air and a forced ventilation device for blowing cooling air is set at the upper or lower part of the inner tube 2.  Thus, the ozone generated by the creeping discharge can be held so as not to dissipate into the air.
Patent JP-H07334051-A (JP)
Title: Electrophotographic device
Inventor: KURENUMA TAKEROU
IPC: G03G21/10
Filed: 1994-06-09
Abstract: PURPOSE:To prevent a bulky grain from being generated and to make a device compact because vibration can be imparted by an extremely simple mechanism by providing a vibration imparting means for imparting the vibration to a carrying means near a discharge port discharging residual developer. CONSTITUTION:At a recording time, the developer left on a photoreceptor 11 is eliminated and recovered by a cleaning device 15 after an image on the photoreceptor 11 is transferred on a paper. Besides, the vibration is imparted to a carrying coil 47 carrying the recovered developer. Then, the recovered developer is crushed to pieces there and sent into a developing device 13. In the case that the used developer in a carrying tube 46 is carried to the discharge port 46a side by the coil 67 by turning the coil 67, the tip of the coil 47 collides with the vibration imparting member 49 formed to be cam-like on the free end part side of the coil 47 when the coil 47 is turned and the vibration is imparted to the whole of the coil 47. Then, the bulky grain is crushed to pieces and the used developer crushed to pieces is recovered to the inside of a developer hopper 38 from the port 46a.
Patent JP-H0422448-A (JP)
Title: Non-magnetic metal separating belt conveyor
Inventor: OTA AKISHI
IPC: B03C1/24
Filed: 1990-05-17
Abstract: PURPOSE:To enhance the fine selection rate of various dust components by arranging a vibrator in close vicinity to the under surface of the upper running part of a belt and vibrating a part of the upper running part of the belt by the movable part of the vibrator. CONSTITUTION:The dust G composed of various dust components supplied in a layered form from a hopper H receives the vibratory power of a belt 10 at the upper running part of the belt 10 and various dust components bonded to each other are released from the bonding strength thereof to be unbound and guided to the downstream part. Therefore, various dust components receive the alternating magnetic fluxes of the N-and S-poles provided to the peripheral edge part of the rotary magnet 7, built in a cylindrical body 60, to receive predetermined uniform acting force, and aluminum dust (m) is discharged to a dust receiving chamber C. Dust (g) like paper refuse or plastic is discharged to a dust receiving chamber D and iron refuse (e) is discharged to a dust receiving chamber E. By this method, a non-magnetic metal can be separated in a good fine selection rate.
Patent JP-S5252637-A (JP)
Title: Electrophotographic light sensitive material
Inventor: ENOMOTO KAZUHIRO
IPC: C09B57/00
Filed: 1975-10-24
Abstract: PURPOSE: To provide a light sensitive material which effectively sensitizes anorganic and, particularly, organic photoconductors by adding a specified a monocarbazolydiphenyl(thio)pyrilium salt type dye. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5833973-A (JP)
Title: Output voltage control system for frequency converter
Inventor: OOSAWA HIROSHI
IPC: H02M5/27
Filed: 1981-08-18
Abstract: PURPOSE:To improve the utility rate of a frequency converter by forming a voltage in a trapezoidal waveform represented by sin (pi/2.ksintheta) from the output phase voltage with respect to sinusoidal wave k sin theta, thereby readily obtaining the output phase voltage which contains only three times harmonic wave components. CONSTITUTION:The sinusoidal wave k sin theta of an instruction value generated by voltage instruction generators 10, 12, 14 is multiplied by conversion coefficient pi/2 and sin through voltage forming circuits 20, 22, 24 and is shaped to the voltage instruction value of trapizoidal waveform represented by sin (pi/2.ksin theta). This value is supplied to the fire angle regulator of a frequency converter which supplies 3-phase power, thereby controlling the output voltage. Accordingly, when the instruction value is sinusoidal output, the ratio of the fundamental voltage wave peak value to the maximum value of the output phase voltage is set to higher than 1, thereby improving the utility rate of the converter and reducing the influence to the load by remarkably reducing the three times harmonic wave of the fundamental wave.
Patent JP-H07310910-A (JP)
Title: Electric waste melting furnace
Inventor: KANEFUJI KOICHIRO
IPC: F23G5/00
Filed: 1994-05-17
Abstract: PURPOSE:To prevent an unmolten waste or a moulten slat from being mixed in an overflow slag by providing a non-water cooled refractory block for interrupting the upper layer of a molten slag in the outlet part of a molten slag exhaust port. CONSTITUTION:A molten slag exhaust port 21 is provided on the side wall of a main furnace body 11. The outlet part 21b of the molten slag exhaust port 21 forms a substantially U-shaped weir 41 made of refractory bricks and a non-water cooled refractory block 51 is provided in sliding contact with both inner wall surfaces of the recessed part of the weir 41. The non-water cooling refractory block 51 is supported by an elevation device 53 driven by a motor through a connecting member 52 which passes through a furnace cover 12. The lower surface of the block 51 is located lower than a molten slag B driven to overflow the weir 41. Accordingly, the non-water cooled refractory block 51 can interrurpt the upper layer of the molten slag B driven to overflow the weir 41. The non-water cooled refractory block 51 can be made of, for example, fused bricks of zirconium.
Patent JP-H08318102-A (JP)
Title: Method for preparing and sending photographic sensitive material coating solution
Inventor: ENDO KOTARO
IPC: B01D19/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a sure defoaming method by which a dissolved gas is not redeposited to form a bubble. CONSTITUTION: A pipeline 4 is heat-insulated so that the temp. of a liq. feed line leading from a soln. preparing tank 1 to a coating head 3 is gradually lowered toward the coating head at a temp. gradient of -1 to -10 deg.C. Under such condition, a gas-liq. interface 5 is provided in the tank 1, the pressure is controlled to the reduced pressure of 50-600mmHg by a pressure reducing device 7, ultrasonic irradiation is conducted by an ultrasonic oscillator 8, a gas-liq. interface is eliminated after a liq. feed pump 2, and defoaming by ultrasonic irradiation is performed at 0.3-6kg/cm<2> pressure with an ultrasonic oscillator 9.
Patent JP-H05323102-A (JP)
Title: Antireflection-antistatic film and its production
Inventor: TANAHASHI ICHIRO
IPC: G02B1/16
Filed: 1992-05-21
Abstract: PURPOSE:To obtain a film which can be formed in a large area in any shape and both of reflection and electrification of the coated body can be prevented by dispersing metal fine particles and/or oxide semiconductor fine particles in a porous glass. CONSTITUTION:Metal fine particles and/or oxide semiconductor fine particles are dispersed in a porous glass. Therefore, scattering of light due to the porous glass and reflection from the glass surface, especially when the glass has the higher refractive index, can be prevented, and electrification can be prevented by the conducting property of metal fine particles and/or oxide semiconductor fine particles dispersed in the porous glass. More preferably, by making a porous glass and porous oxide semiconductor in one body, reflection is prevented by scattering property of pores. The porous glass is SiO2, Al2O3, SiO2-Al2O3, which is transparent in a visible region and the reflectance can be decreased.
Patent JP-S6321988-A (JP)
Inventor: JIYON UIRIAMU REKAASU
IPC: C09B69/00
Filed: 1987-05-27
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-S619539-A (JP)
Title: Electrical contact material and its manufacture
Inventor: SAKAIRI KOUICHI
IPC: C22C1/04
Filed: 1984-06-22
Abstract: PURPOSE:To obtain an electrical contact material having superior consumption resistance by dispersing uniformly and finely an oxide forming hardly a solid soln. with Ag such as NiO in an Ag matrix. CONSTITUTION:The electrical contact material is obtd. by dispersing uniformly and finely 0.1-20wt% one or more kinds of oxides selected among the oxides of Ni, Cr, Fe, Co, W and Ti each forming hardly a solid soln. with Ag in an Ag matrix. Ag powder is mixed with powder of one or more among Ni, Cr, Fe, Co, W and Ti each forming hardly a solid soln. with Ag, and the mixture is formed into a billet and sintered. The sintered body is extruded and drawn, and the resulting wire rod is cut to a length close to the diameter to obtain chips. The chips are oxidized, sintered again, compressed, and extruded to manufacture said electrical contact material. This material has superior contact characteristics, especially consumption resistance.
Patent JP-S61288905-A (JP)
Title: Manufacture of flat plate with diagonal hole
Inventor: WATANABE HIDEKI
IPC: B23B35/00
Filed: 1985-06-13
Abstract: PURPOSE:To efficiently manufacture a flat plate equipped with diagonal holes, by previously drilling many holes of small diameter in plural sheets of thin plates and laminating the thin plates to be fixed displacing the holes of small diameter so as to agree with a predetermined tilt angle thereafter drilling the diagonal holes with the holes of small diameter serving as a guide. CONSTITUTION:The method, previously drilling many small sized holes 4 in a plurality of thin plates 1a-1d, laminates the thin plates to be fixed by means of riveting, adhesion, welding, etc. displacing a position of the small diameter holes so that their centers agree with a predetermined tilt angle. Next the method, using a drill 3 having a point end part 6 guided by the small diameter holes 4 while rotating the drill 3 to be tilted by the predetermined tilt angle so as to remove a finishing margin 5 by an edged part 7, enables diagonal holes to be easily finished. Accordingly, a desired flat plate with the diagonal holes can be efficiently manufactured.
Patent JP-2000318680-A (JP)
Title: Traveling jib crane for ship
Inventor: TAKEMOTO MAKOTO
IPC: B66C9/08
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To enable stable travel by allowing a crane travel to run its wheels along a traveling rail. SOLUTION: A traveling rail R supported sideways is provided along a breadthwise-direction of a hull, a traveling truck T traveling along the rail R is provided, a traveling wheel 6 and a support wheel 7 for supporting a load acting vertically on the traveling truck T are provided, guide wheels 8-11 for supporting a load applied laterally to the truck T are provided in both side parts of the traveling rail R, upper and lower sides of the wheels are connected by wheel frames G, a space between the frames G is connected by a frame main body F of the traveling truck T, stable travel is allowed thereby, and maintenance and inspection are facilitated thereby.