baber/WOPTO huggingface dataset:
Patent JP-S5537705-A (JP)
Title: Method for manufacturing sintered type electrode for discharge lamp
Inventor: YAMAZAKI OSAMU
IPC: H01J9/04
Filed: 1978-09-07
Abstract: PURPOSE:To improve the electrode characteristics and the molding property of the electrode, by granulating the electrode base component and the emitter component from their powder state, then mixing and dispersing these granules each other, and thereafter molding and sintering the resulting mixture. CONSTITUTION:The granules, whose main component consists of at least one of W, Ta and Mo, containing at least one of yttrium oxide, zirconium oxide and aluminum oxide are mixed with the granules consisting of alkaline earth metal salt such as barium carbonate or calcium carbonate, then press-molded and sintered to obtain an electrode 1 with an electrode bar 2. Thus, the use of thorium oxide can be avoided, so that handling safety can be improved. Moreover, the electrode characteristics and the press-molding property can be improved by the uniform dispersion of the emitter component.
Patent JP-S5442188-A (JP)
Title: Liquid seal type differential pressure transmitter
Inventor: ISHII AKIRA
IPC: G01L13/02
Filed: 1977-09-10
Abstract: PURPOSE: To facilitate temperature error compensation at zero point of a pressure sensitive element with a simple constitution and make differential pressure transmission highly accurate by dividing the sealed liquid containing chamber with the pressure sensitive element and letting the coefficient of linear expansion of one of the sealing liquids or one of members differ from that of the other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62268428-A (JP)
Title: Corner retaining wall
Inventor: NAKAO EIICHI
IPC: E02D29/02
Filed: 1986-05-13
Abstract: PURPOSE:To eliminate the occurrence of troubles such as inclination or movement of a retaining wall due to the concentration of earth pressure on the corner portions by a method in which the corner retaining wall is divided into a tip retaining wall part and an earth pressure-receiving retaining wall part. CONSTITUTION:A corner retaining wall consists of a tip retaining wall part A formed by erecting side walls 1 and 2 on a bottom plate 3 to form an acute corner angle theta and divided earth pressure-receiving retaining wall parts B and C which are made up by erecting sheathing side walls 4 and 5 connected to side walls 1 and 2 forming the corner and partition sheathing walls 8 and 9 connected to the walls 4 and 5 for closing the opened and face of the retaining wall part A on bottom slabs 6 and 7.
Patent JP-S59854-A (JP)
Title: Manufacturing method for battery
Inventor: HAMAGUCHI TAKESHI
IPC: H01M50/169
Filed: 1982-06-25
Abstract: PURPOSE:To more fully solidify the thermal weld between a container cover and the container by forming the weld surface between the container cover and the container in a recessed surface with a circular cross-section, welding the recessed surface to a heat plate having the same shape as the recessed surface, and then welding said surface to the container. CONSTITUTION:The weld surface 1 between a container cover made of polypropylene resin and a container made of polypropylene forms a recessed surface with a circular cross-section. For the weld between the container cover and the container, using a hot plate 6 in which one surface is provided with a protruded surface with a circular cross- section to melt the weld surface 1 and the other surface is provided with a flat surface 5 to melt the weld surface 4 of a container 3, a protruded surface 2 is made to touch the weld surface 1 and the flat surface 5 is made to touch the weld surface 4 and the weld surfaces 1 and 4 are melted. The weld surface 1 forms a melted layer 1a with a circular cross-section and both the lower ends 1b of the layer 1a hang downward so as to open outside slightly and the weld surface 4 forms a flat melted layer 4c and both the ends 4 of a layer 4c is spread laterally. As a result, the layers 1a and 4c are press-jointed and the thermal weld between the container cover and the container can be more fully solidified.
Patent JP-S60251962-A (JP)
Title: Apparatus for applying corona discharge treatment to support
Inventor: NAKAJIMA KENJI
IPC: G03C1/91
Filed: 1984-05-29
Abstract: PURPOSE:To uniformize charge density distribution in lateral and thickness directions, by forming the shape of the discharge electrode opposed to a support into a knife edge one and providing a feedback circuit for controlling voltage to be applied upon the detection of the variation in the value of the current flowing to said electrode. CONSTITUTION:When the earthing electrode opposed to a discharge electrode 1 so as to hold a support 2 between both electrodes is the conductive roller 3 contacted with the support 2, the surface of the discharge electrode is formed into a circular arc shape. When the discharge electrode 1 is formed into a knife edge shape in this case, strong corona discharge is uniformly generated at the leading end part thereof and the surface charge density distribution of the support 2 in the lateral direction thereof comes to a range of + or -5% and the thickness irregularity of a coating layer is not generated in a coating imparting part 6. Because a high voltage generation power source 4 is equipped with a feedback mechanism 5 for bringing the value of the current flowing to the discharge electrode 1 to a constant one, the surface charge density distribution of the support 2 in the longitudinal direction comes to a range of + or -5% and no thickness irregularity of the coating layer is generated.
Patent JP-H0630509-A (JP)
Title: Antiskid unit for vehicle
Inventor: TSUCHITO SHIGEAKI
IPC: B60L15/20
Filed: 1992-04-01
Abstract: PURPOSE:To obtain an antiskid unit for achieving readhesion positively even upon duration of instable state where the direction of wheels is not settled even upon cessation of skid. CONSTITUTION:The antiskid unit 20 for vehicle comprises a skid detecting section 21 for detecting skid of wheel to produce a brake force decreasing signal (a), a skid cessation detecting section 22 for detecting cessation of skid to produce a brake force sustaining signal (b), and a recovery detecting section 23 for detecting eventual recovery of wheel speed to produce a brake force reset signal (c). A time interval after provision of the signal (b) from the skid cessation detecting section 22 before provision of the signal (c) from the recovery detecting section 23 is then measured and when the time interval thus measured exceeds a set time, a signal (e) is delivered from a timer circuit 25 to a circuit 26 for forcibly reducing brake force.
Patent JP-H0626899-A (JP)
Title: Device and method for measuring quantity of discharge water of precedence standby pump
Inventor: TAKEDA HIROHISA
IPC: G01F1/00
Filed: 1992-04-02
Abstract: PURPOSE:To compute the quantity of discharge water of a precedence standby vertical shaft pump 12, by measuring an opening water level of a suction pipe 10 opened at a runner casing 16 or a suction bellmouth 18 lower than a runner, an actual head and the opening of a butterfly valve 22 for determining a line resistance value. CONSTITUTION:The pump performance characteristic curves of a vertical pump 12 previously observed by using a plurality of values of an opening water level hs of a suction pipe 10 as a parameter are stored in an operating means 32. The means 32 computes the level hs and an actual head hd from signals obtained by a means 34 for measuring the water level of a suction sump and a means 36 for measuring the water level of a discharge sump. A line resistance curve is found from the actual heads hd and signals corresponding to openings of a butterfly valve 22. From the pump performance characteristic curves, a curve thereof corresponding to the level hs is selected, the intersection of this curve and the line resistance curve is computed with the Newton-Raphson method, and the quantity of discharge water is calculated.
Patent JP-S5233482-A (JP)
Title: Testing process of wafer characteristics
Inventor: SENSUI TATSUTOSHI
IPC: H01L21/66
Filed: 1975-09-09
Abstract: PURPOSE: To reduce the measuring time of semiconductor wafer which is composed of a plural number of semiconductor chips, by testing a plural number of semiconductor chips at the same time with a plural number of probe cards. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06324581-A (JP)
Title: Transfer device of image forming device
Inventor: KAWABATA TAKASHI
IPC: G03G15/00
Filed: 1993-05-11
Abstract: PURPOSE:To surely detect deformation of a dielectric film so as to prevent false jams by disposing a deformation sensor opposite to a transfer image carrier, for detecting the deformed state of the dielectric film. CONSTITUTION:A transfer drum 16 is connected to a special electric motor or a photoreceptor 11 by means of gears and drivingly rotated. A transfer corotron 17, a pressure member 18, a separating corotron 19, a peeling claw 20, transfer material sensors 21a, 21b, 21c, a film deformation sensor 21d, a cleaning device 22, an attracting roller 23, a drum rotating position sensor 24, and an attracting corotron 25 are disposed inside the transfer drum 16 and around the outside of the drum. When the difference between the maximum and minimum outputs of the film deformation sensor 21d is at or greater than a predetermined value or at or smaller than the minimum value, an operator is informed that the transfer image carrier 11 has come to its end.
Patent JP-S63274460-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: B02B7/00
Filed: 1987-05-02
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-2000307998-A (JP)
Title: Data recording and reproducing device and data display method
Inventor: TAKAHASHI KASHU
IPC: G06F3/048
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To display stored A/V data appropriately for editing work. SOLUTION: A control panel 4 for operating a server is provided on the main body of A/V server. On the right side of the panel 4, a switch group for selecting a port to be defined as the object of operation, a control switch group for controlling recording or reproducing at the selected port and various dials or the like are provided. On the left side of the panel 4, an editing switch group is provided for editing stored A/V files. At the central part of the panel 4, a display part 200 is provided and displays the file list of stored A/V files and a monitor image. In the monitor image, an image to be inputted/outputted by an input/output port is displayed, a moving image supplied from a camera can be confirmed and while watching this image, the recorded image can be confirmed by operating the control switch group or editing work is enabled by operating the editing switch group.  The stamp image of a file selected on file list display is displayed on the monitor image.
Patent JP-H11303707-A (JP)
Title: Fuel injection valve
Inventor: WAKAMATSU YOSHIHISA
IPC: F02M51/06
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve promoting atomization of fuel and increasing of an atomization angle also facilitating work. SOLUTION: A turning flow member 25 is mounted in a needle valve 20 in the vicinity of the upstream of fuel in an abutted part 20a and in the vicinity of the downstream of fuel in a first slide part 22. A communication path 22a communicating the upstream of fuel in the first slide part 22 and a fuel buffer chamber 36 is formed in the first slide part 22, three turning flow passages 28 communicating the fuel buffer chamber 36 and a nozzle side of the turning flow member 25 are formed in the turning flow member 25. Since a relatively small amount of fuel is stagnated in a fuel stagnation chamber 37 when the abutted part 20a is seated in a valve seat 13a, injected amount of fuel without generating a turning flow from a nozzle 13b can be decreased in the initial step of fuel injection.  The abutted part 20a can be high accurately worked in a condition before the turning flow member 25 is mounted in the needle valve 20.
Patent JP-H10304116-A (JP)
Title: Composite device
Inventor: MATSUMOTO SUNAO
IPC: G06F1/16
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To attain 2-way communication including FAX.internet communication through a simple operation like that of a copying machine by providing a mobile means to the device, which moves an output means between a contained position in a case and a maintenance position extracted externally from a front face. SOLUTION: The device is provided with a mobile means 33 that moves an output means via a front face of a case 34 and is moved between a contained position in the case 34 and a maintenance position extracted from the front face externally. The mobile means 33 is made up of a middle base frame 77, a handle 80 fitted to the front face in a same direction as the mobile direction, front 7 rear rollers that attain movement in the forward/backward direction and fitted to the frame side face symmetrically to the left and right, left/right support legs 78 that place safely the output means 100 in a state that it is moved to a position at which the maintenance is available, and middle stage casters 79 each consisting of double rollers which are placed at each tip of the legs 78 and turned freely in a direction the same as a progressing direction to attain smooth movement.
Patent JP-H0411065-A (JP)
Title: Method for extending fabric and mechanism for extending fabric in device for turning over tubular knit or woven fabric of continuous length
Inventor: KOZAI GENZO
IPC: D06G3/04
Filed: 1990-04-25
Abstract: PURPOSE:To enable continuation of turning over and fabric extending steps for a tubular knit or woven fabric of continuous length by extending the fabric through a fabric extending hood provided in the top of a double pipe while turning over the tubular knit or woven fabric covering the periphery of the aforementioned double pipe utilizing compressed air. CONSTITUTION:Compressed air from a blower 13 is passed through an air supply pipe 30 and fed to an air supply passage 41 of a double pipe 40 composed of an outer pipe 42 and an inner pipe 43 and the outer peripheral surface of the outer pipe 42 is successively covered with a tubular knit or woven fabric 70 of continuous length utilizing a wind force flowing through an umbrella-like member 44 and a wind direction reversing flow passage 45 passing from the back end of the outer periphery of the aforementioned outer pipe 42 to the front and filled. The back end of the above-mentioned knit or woven fabric 70 is then tied up and inserted into the inner pipe 43 and the compressed air of the aforementioned blower 13 is subsequently fed through an air ventilation pipe 29. The aforementioned knit or woven fabric 70 is then conveyed in the inner pipe 43 while being turned over, subsequently extended through a fabric extending hood 60, having the cross section tapered to the downstream side and provided at the tip thereof and then taken out with a pair of rollers 48 and 49.
Patent JP-S5232928-A (JP)
Title: Compositions for use in ship bottom coatings
Inventor: UKITA RIYOUJI
IPC: C09D5/16
Filed: 1975-09-10
Abstract: PURPOSE: A safe and non-pollution coating having remarkable effects on stainproofing and mothproofing of ship dottoms for a long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61268854-A (JP)
Title: Washing of carburetor
Inventor: SEKI TSUNEO
IPC: C11D7/26
Filed: 1985-05-22
Abstract: PURPOSE:To prevent the deterioration of an oxydizing apparatus by starting an engine after the cleaning agent consisting of the oxygen-containing organic solvent is jetted inside a carburetor to be washed when the engine is in stop state, in the engine equipped with a catlytic type oxidizing apparatus at an exhaust port. CONSTITUTION:When a carburetor is washed, a proper quantity of the cleaning agent consisting of the organic solvent containing the oxygen-containing organic solvent by 10% or more by weight is introduced into an air-sol container, and further a proper quantity of LPG is charged, and the air-sol as cleaning agent is prepared. Then, in the state where the air filter of the carburetor is taken out, and the engine is stopped, a proper quantity of the cleaning agent is jetted inside the carburetor from the air taking-in port of the carburetor, and the carbon, oil dirt, etc. adhering on the inner wall of the carburetor are floated up, and the dirts such as rubbish, dust, etc. are washed away. Then, the engine is started, and the cleaning agent is combusted inside the engine. Therefore, the deterioration of the faculty of a catalytic type oxidizing apparatus can be prevented.
Patent JP-S59963-A (JP)
Title: Charge transfer device
Inventor: MATSUMOTO SHIYUUZOU
IPC: H01L29/768
Filed: 1982-06-28
Abstract: PURPOSE:To highly integrate a charge transfer device by resetting an output diffused layer with the output of a booster circuit which is formed of a semiconductor switch and a capacitor. CONSTITUTION:Drive pulses phi1, phi2, and a reset pulse phi1 are supplied to a charge transfer device. A reset voltage is supplied to the drain electrode 5 of a reset transistor. A booster circuit 20 has switches 202, 204 which are opened and closed by the pulse phi2, a switch 203 which is opened and closed by the pulse phi1', and a boosting capacitor 201. The pulses phi2, phi1' are synchronized with one another and in reverse phase. When the switch 203 is closed, the sum of the voltage of a power source 18 and the voltage of the capacitor 201 is supplied to an output diffused layer 4.
Patent JP-S5635280-A (JP)
Title: Information reading device
Inventor: TAKEUCHI KENZOU
IPC: G06K9/38
Filed: 1979-08-30
Abstract: PURPOSE: To realize a reading of the information with a reduced amount of errors and with a comparatively simple device, by holding the output of the line sensor at the peak value holding circuit and then dividing the sensor output to use for the reference voltage of the D/A converter.  
     CONSTITUTION: The output of the line sensor LNS is held at the peak value holding circuit PH, and the output of this circuit is divided by the resistance elements R1, and R2 to be applied to the operational amplifier OP. And the working point of the amplifier OP plus the values of the element R1 and R2 are selected so that the output of the OP may be turned into the voltage value of about 80% the output of the circuit PH. At the same time, the voltage value of 20% the output of the circuit PH is applied to the D/A converter in the form of the reference voltage. On the other hand, the brightest white signal among the memory MEM is applied to the D/A converter, and thus the analog value is obtained when the outout of the circuit PH changes and by the reference voltage according to the change of the output. This analog value is then amplified AMP, and then the output of the amplifier OP is piled on the analog value. Thus the analog value to which a sufficient correction of the white level has been given can be obtained. Accordingly, the working of the A/D converter 1 becomes accurate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62266405-A (JP)
Title: Film thickness measuring instrument for transparent thin film
Inventor: FUJIWARA NORIAKI
IPC: G01B11/06
Filed: 1986-05-14
Abstract: PURPOSE:To enable a transparent thin film thickness to be measured with high accuracy in a noncontact condition by detecting the null-points of photosensor outputs from reflected light beams when a projected light beam is focused on the front and rear surfaces of an object to be measured. CONSTITUTION:Projected light from a light projecting and receiving optical fiber sensor 3 is collected by light projecting and receiving means 2. When the means 2 is raised from the surface of a transparent object 1 in the direction of a film thickness, the output level of the sensor 3 that receives reflected light falls and a null point P1 is detected when the projected light is focused on the reverse side surface 1a of the transparent object 1. Further, the projected light is focused on the surface 1b of the object 1 and another null point P2 is detected. However, when the film thickness is not larger than 1mm, the point P2 is absorbed by P1. Thus, an approximate curve (f) is obtained by method of least squares between points at which maximum values are obtained after the point P1 and the point P2 which the maximum difference between the curve (f) and actually measured data is obtained is calculated. Then, the film thickness t=nD of the transparent object 1 is obtained from a space between the points P1 and P2 (the quantity D of a change in the means 2) and the refractive index (n) of the transparent object 1. Thus, the thickness of the transparent object 1 not larger than 1mm can be measured with a high accuracy.
Patent JP-S5443696-A (JP)
Title: Conductor for large-size superconductive magnet
Inventor: KOIZUMI MISAO
IPC: H01B5/00
Filed: 1977-09-14
Abstract: PURPOSE: To improve a cooling efficiency and a mechanical strength by providing plural grooves in high-tension metallic reinforcing materials, which have the surface subjected to the insulating processing, and burying superconductor materials stabilized by stabilizing materials in these grooves and flowing cooling helium into these grooves.  
     CONSTITUTION: In reinforcing materials 14 of a comb-shaped section where plural grooves 8 are formed and the surface is covered with insulating materials 5, superconductor materials 3 stavilized by stabilizing materials 2 are buried at the bottom of each groove 8. Meanwhile, the space part of groove 8 which exists on superconductor materials 3 is utilized as a path of liquid helium which is cooling liquid. In this constitution, the electromagnetic force generated at a current flow time can be absorbed completely by reinforcing materials, and a cooling stability is higher because conductor materials 3 contact with cooling medium directly. Otherwise, the path for flowing cooling liquid may be provided in other positions of reinforcing materials, or an electrical stability may be improved by providing other grooves in the reverse face corresponding to grooves, where conductor materials 3 are buried, and burying Al conductors in them. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08266387-A (JP)
Title: Western umbrella storage shelf
Inventor: NANBU TAICHIRO
IPC: A47G25/12
Filed: 1995-03-30
Abstract: PURPOSE: To improve water dripping and extract Western umbrellas in the beautifully wound state by horizontally stacking cylinders to the proper height, and inserting the umbrellas into the cylinders of a shelf tilted with the tips diagonally downward at the proper angle while the handles of the umbrellas are faced to this side. CONSTITUTION: A shelf main body 2 is closely stuck to a wall face A, cylinders 1 are stacked in the shelf main body 2 on the vestibule floor B side, and their tips are lowered toward the wall face A. The fixing angle is set to the proper angle of 30-45 deg. in consideration of the lower space of the shelf main body 2. Contact positions between the outer peripheries of the cylinders 1 are fixed by rivets. The cylinders 1 are made of rustproof hard polyvinyl chloride containing no water. One end of a chain D having a proper length is connected to this side of each cylinder 1, a lock is connected to the other end, the chain D is wound on the handle C of the Western umbrella, and the ring is locked for theft prevention.
Patent JP-S63287791-A (JP)
Inventor: SUKOTSUTO EMU ROTSUKUREIJI
IPC: C07D213/66
Filed: 1988-05-07
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。