baber/WOPTO huggingface dataset:
Patent JP-H11334136-A (JP)
Title: Method and apparatus for forming image
Inventor: SAKAI TOSHIO
IPC: B41J2/385
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To shorten a time lag after a leading end part of an aggregate of image formation particles flying to form a unit image reaches a recording member before a rear end part of the aggregate reaches the recording member in a method or an apparatus for forming images with the use of a dot deflection control method. SOLUTION: A voltage value to be impressed to a pair of deflection control electrodes 2b-1, 2b-2 is set larger than a voltage value to be impressed to a ring-shaped electrode 2a as a fly control electrode towards the side of an opposite polarity to a toner. A count of lines of electric force not coming in touch with an inner wall of a hole among lines of electric force generated from a developing roller 1 and entering the hole is made larger than a count of lines of electric force terminating at or coming in touch with the inner wall of the hole.
Patent JP-S6049891-A (JP)
Title: Electrode for tig arc welding
Inventor: KOBAYASHI HIDEO
IPC: B23K35/02
Filed: 1983-08-30
Abstract: PURPOSE:To prevent generation of an undercut and defective bead by flattening the tip of an electrode rod, forming a groove at the center of the width thereof and forming a pair of projecting parts to be used as cathode points on both sides of the groove. CONSTITUTION:The tip 11 of a tungsten electrode rod 10 is flattened and a groove 12 centering at the width thereof is provided to the flattened tip. A pair of projecting parts 13, 13 to be used as cathode points are formed on both sides of the groove 12 by the formation of such groove. If TIG arc welding is performed, an arc is generated from the two cathode points by which the adequate dispersion of the arc force is induced. The bead control is thus accomplished by changing the direction for attaching the electrode, applying a magnetic field, etc. over a wide range from small current to large current, by which the welding is accomplished in the mode meeting the purpose of a joint without generation of an undercut and defective bead.
Patent JP-S6050191-A (JP)
Title: Electrolyzing method of metal
Inventor: TAKEWAKI MASAHIRO
IPC: C25C7/02
Filed: 1983-08-29
Abstract: PURPOSE:To refine electrolytically a metal without requiring laborious operation by dipping a metallic plate which is formed with an electrical insulating part at four circumferential edges except a part of edges attached with hangers to electrodeposit a metallic layer thereon then lowering the liquid surface and performing further the electrodeposition. CONSTITUTION:Looped hangers 2 are attached to one edge of a square flat metallic plate 1. An electrical insulating part 3 is formed on both surfaces in a part of said edge as well as the other three edges. A release agent is coated on both surfaces where the insulating part 3 is not formed and the steel plate is dipped in an electrolyte. Electrodeposition is then performed by maintaining the liquid surface at the level I . The electrolyte surface is thereafter lowered to the level IIand the electrolysis is performed to electrodeposit the metal on the plate. The electrodeposited matter is mechanically stripped together with the metallic layer. This method is applied for electolytic refining or copper, nickel, etc. The plate 1 from which the electrodeposited matter is removed is repeatedly usable.
Patent JP-S6062558-A (JP)
Inventor: JIYOZEFU EDOWAADO MAIKUROTSUTE
IPC: E06B3/67
Filed: 1984-07-27
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-H08328484-A (JP)
Title: Display means having excellent retroreflectiveness
Inventor: FURUHASHI HIROSHI
IPC: C08L101/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a display means having cost effectiveness, high strength, excellent recycling property and high visibility in a dark place by integrally forming a retroreflective part 6 consisting of many reflection elements in at least a part of the surface of molded goods consisting of a polyolefin resin or polyvinyl chloride(PVC) resin. CONSTITUTION: The retroreflective part 6 consisting of many reflection elements is integrally formed on at least part of the surfaces of the molded goods consisting of polyolefin resin or PVC resin. Namely, the retroreflective part 6 consisting of the many reflection elements is directly formed on the rear surface of a display plate 3. For example, the reflection elements are formed simultaneously with injection molding of the display plate 3 by using metal molds for integrally molding these elements or the reflection elements are directly formed on part of the display plate 3 by inscribing its rear surface in the case of the transparent display plate 3. The polyolefin resin is a resin contg. at least one kind selected from a polypropylene resin and <=550wt.% specific ethylene (co)polymer.
Patent JP-H116773-A (JP)
Title: Connector
Inventor: SUZUKI ISAO
IPC: H02G3/22
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector, by which the absurdities of the cutting and replacement of a ferrule and a rod-shaped member are abolished, compression and interlocking of the ferrule to the rod-shaped member are resolved simply by using a simple tool and the long-time use of the ferrule, the rod-shaped member and the like is secured. SOLUTION: A body 11, wherein a rod-shaped member 20 can be inserted, and a ferrule 21, wherein the rod-shaped member 20 can be inserted, are provided. Taper-surface shaped engaging surfaces 19 and 24, which can be mutually engaged with the body 1 and the surrounding surface of one end part of the ferrule 21, are formed. At the same time, the ferrule 21 is provided so that the ferrule can be moved back and forth on the side of the engaging surface 19 of the body 11. In an engagement of the engaging surfaces 19 and 24 with the body 11 and the ferrule 21, one end part of the ferrule 21 can be made to be compressed to the surrounding surface of the rod-shaped member 20. An inner engaging surface 28 is formed at the inner surface of one end part of the ferrule 21.  A pushing piece 30, wherein the rod-shaped member 20 can be inserted, is screwed into the inside of the ferrule 21 so that the piece 30 can be moved back and forth.
Patent JP-H027573-A (JP)
Title: Semiconductor pressure sensor
Inventor: KONDO YUJI
IPC: G01L9/04
Filed: 1988-06-27
Abstract: PURPOSE:To improve offset temperature characteristics and reduce offset by constituting a gate resistor by connecting a plurality of diffusion resistances in parallel. CONSTITUTION:Three diffusion resistors 21, 22 and 23 are used for constituting a gauge resistance. The diffusion resistors 21, 22 and 23 can be connected by a conductive substance 24 such as aluminum. When resistance per resistor of the diffusion resistors 21, 22 and 23 is RX9 and contact resistance is DELTAR, the resistance of the gauge resistor GR1 is GR1=(RX9+DELTARX2)/3=RX3+DELTARX2/3. On the other hand, for realizing a resistance which is nearly the same as that of the gauge resistance GR1 by connecting a plurality of diffusion resistors. the diffusion resistance may be set to R. In this case, a gauge resistance GR2 is expressed as follows: GR2=(R+DELTARX2)X3=RX3+DELTARX6. Thus, with the contact resistance occupying in a gauge resistance GR, the influence by temperature coefficient of a contact resistance DELTAR differs by 9 times between the series connection and parallel connection.
Patent JP-S63258625-A (JP)
Inventor: KAARU ERU BUREIZERUTON
IPC: B01F25/64
Filed: 1987-06-25
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-H056545-A (JP)
Title: Track address deciding method
Inventor: OSHIBA MITSUO
IPC: G11B7/0033
Filed: 1991-06-28
Abstract: PURPOSE:To quicken the decision of a track address by deciding the desired track address based on individual track addresses corresponding to more than one track read out by a read means for a period until a light spot reaches an information recording area from remaining track addresses written multiply. CONSTITUTION:At the time when an optical head passes ID0 of a recording medium, a memory 5a stored with a binarized signal of ID0 of a track (n) is read out and demodulated, and an error correction result is stored in a memory 11. Afterward, the same operation is carried out on ID0 of tracks (n+1)...(n+4). These operation can be performed at high speed in demodulation by increasing the speed of reading out the memories 5. Consequently, the above processing can be performed before the optical head passes the ID part area. Then, within the period until the light spot reaches the information recording area from the remaining track addresses written multiply, the decision can be performed based on an error correction result of ID0 of each track.
Patent JP-H117627-A (JP)
Title: Magnetic recording medium and its method and device of manufacturing
Inventor: KUMAGAI HIDEETSU
IPC: G11B5/65
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To manufacture with high production efficiency a vapor-deposited magnetic recording medium superior in electromagnetic transducing characteristic. SOLUTION: An oxygen content is controlled at the depth of 50 nm from the surface of the nonmagnetic supporting body of a magnetic layer. Additionally, in manufacturing a magnetic recording medium, in forming a vapor- deposited film by making a vapor flow evaporated from a vapor-depositing source 9 made incident on the surface of the nonmagnetic supporting body 5, which continuously runs along the outer circumference of a cylindrical can 6, an oxygen gas is supplied to such incident vapor flow from the introducing side of the nonmagnetic supporting body 5 by a first oxygen gas introducing pipe 14, and simultaneously the oxygen gas is also supplied from its delivering side by the second pipe 17.
Patent JP-2000345543-A (JP)
Title: Outflow oil recovery equipment
Inventor: KYO GENSO
IPC: E02B15/10
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To quickly take countermeasures against an oil outflow accident with immediate operation started even by a remote operation thereby enhancing the recovery effect of dispersed oil. SOLUTION: Forward bent wing-shaped intermediate buoyancy chambers 10, 10 having a plan shape of a recessed arc form relative to the turning direction of the equipment are radially installed at a portion intersecting with water surface between the upper drum body 1 and a lower drum body 2. Spatial portions other than the intermediate buoyancy chambers 10, 10 are used as an external suction chamber M and an internal suction chamber N, and the internal suction chamber N and the inside of the lower drum body 2 are communicated each other with an oil suction pipe 6, and the external suction chamber M and the lower drum body 2 are communicated with a sea water suction pipe 4. A suction blower 11 is arranged above the internal suction chamber N. This equipment is floated on the water surface on the site of oil outflow.  When the suction blower 11 is rotated, water and oil are forcefully sucked from the external suction chamber M and guided to the lower drum body 2 and recovered and stored in the drum body 2 partially through the sea water suction pipe 4 and the other is all through the oil suction pipe 6 from the internal suction chamber N. The intermediate buoyancy chamber 10 having a special shape collects water and oil from the external during autorotation and revolution thereby quickly recovering the outflow oil scattered to a wide range.
Patent JP-S5858796-A (JP)
Inventor: SAWAIRI KIYOSHI
IPC: H05K3/12
Filed: 1981-10-05
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-H027006-A (JP)
Title: Discharge fusion splicing method of optical fiber
Inventor: TACHIKURA MASAO
IPC: G02B6/24
Filed: 1988-06-27
Abstract: PURPOSE:To facilitate fusion splicing by setting the axes of optical fibers to be connected on the plane perpendicular to the straight line passing the front ends of a pair of discharge electrodes disposed to face each other and placing the ends of the optical fiber to be connected in the position nearest said straight line so as to face each other. CONSTITUTION:The front ends of the discharge electrodes 2 are formed to a circular conical or pyramidal shape. Fusion splicing is executed by heating the optical fibers 1 in the position deviated from the discharge region. The optical fibers 1 are heated as a result of the heat radiation r heat transmission from this discharge region. Although the axes of the optical fibers 1 are placed on the plane bisecting the segments connecting the front ends of both the discharge electrodes, said axes may be placed in proximity to the one electrode. Then, discharge plasma is generated on the surface of the front ends of the electrodes as well and, therefore, the controllability of heating is much higher than the heating by a heater consisting of a heating wire and the fusion control is facilitated.
Patent JP-H0825849-A (JP)
Title: Concealing postcard
Inventor: MATSUBARA HIROAKI
IPC: C09J7/02
Filed: 1994-07-11
Abstract: PURPOSE:To make a bill or a letter of reminder for an individual issuable separately immediately, by a method wherein a concealing operation is performed manually by unifying postcard paper and a concealing label. CONSTITUTION:A sheet 20 for a postcard and concealing label 30 are unified, after peeling paper of the concealing label 30 is peeled off, the concealing label 30 is stuck to secret information mentioning spheres 22, 23 of the sheet 20 for the postcard. A mount of the label is peeled off after that and the secret information mentioning spheres 22, 23 of the sheet 20 for the postcard are folded back through the two layers of a pseudo adhesive film stuck to each other. Hereby, concealing operation becomes simple by manual operation. Therefore, an exclusive thermocompression bonding sealer machine becomes unnecessary and correspondence with an end becomes possible. Furthermore, since the sheet 20 of the postcard and concealing label 30 are formed by unification, labor necessary for managing the sheet 20 for the postcard and the concealing label 30 separately is omitted and inventory control also becomes easy.
Patent JP-H053957-A (JP)
Title: Computer for control of game machine
Inventor: UGAWA SHOHACHI
IPC: H04L9/10
Filed: 1991-06-28
Abstract: PURPOSE:To prevent the program for control of a game machine being stored in a computer for control of a game machine from being read out and various techniques for game control devised at development of a program for game control or know-how from becoming known to others. CONSTITUTION:A program for control of a game machine, which is coded by the conversion control data 42 being a specified coding key, is stored in ROM22, and according to the reverse conversion control data 41 being a specified coding key, by an inverter circuit 24, the coded program stored in ROM22 is inverted and decoded, and specified control operation is performed according to the program for control, which has become the former ordinary program, being decoded.
Patent JP-H11348936-A (JP)
Title: Container packaging method
Inventor: ONO TOSHIAKI
IPC: C08J7/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging method of a container in which no films are fused to each other even when the container with a lunch or a dish overlapped with a polyolefine resin film therein is heated in a microwave oven. SOLUTION: In a method in which a container is packaged with a polyolefine resin film, and the container is packaged by heat-sealing the film at a bottom part of the container, the polyolefine resin film is a polyolefine resin single layered film whose melting point is 70-130 deg.C, or a multi-layered film consisting of the film, the modulus of the tensile elasticity is not less than 800 kg/cm<2> , and the film is heat treated at the temperature of not less than 50 deg.C to the melting point (TmS) after the heat seal.
Patent JP-H0210393-A (JP)
Title: Light quantity control method for light irradiation type electrostatic discharging device
Inventor: BANDO TOSHIRO
IPC: G03G21/00
Filed: 1988-06-29
Abstract: PURPOSE:To improve erasure characteristics by projecting the light of the electrostatic discharging device of a copying machine, etc., which has plural process speeds by controlling the product of a period and width to a constant value by a pulse generator which outputs pulses proportional to a speed. CONSTITUTION:The light intensity of the light source 3 of the electrostatic discharging device for a photosensitive body 1 is made constant and the light source 3 is made to emit light by impulsive pulse width modulation with output pulses of the pulse generator 6 which outputs the pulses of frequency proportional to the process speed of the copying machine; and control is so carried that TeXTp=K, where Te is the period and Tp is the width. Consequently, the quantity of erasing light is made constant corresponding to the process speed varying in step or continuously. Consequently, the invariably excellent erasure characteristics are obtained by applying this method to a monochromatic/color copying machine, etc.
Patent JP-2000350442-A (JP)
Title: Variable voltage converter, air conditioner using the same and control method therefor
Inventor: NISHINOMIYA MASAFUMI
IPC: H02M3/155
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To realize a variable voltage converter having a high power factor, with a simple control circuit. SOLUTION: A switching element control part 30 is installed which outputs a drive signal for turning on and off step-up and step-down switching elements 2, 5, on the basis of detected results of a voltage detecting part 16 and a current detecting part 11. By this constitution, a variable voltage converter of high power factor is realized.
Patent JP-S6138950-A (JP)
Title: Formation of resin relief plate
Inventor: AIBA HIROAKI
IPC: G03F7/00
Filed: 1984-07-31
Abstract: PURPOSE:To shorten exposure time remarkably and to enhance plate making speed by exposing a negative type photosensitive resin to intense light transmitted through a negative film specified in each of fringe coefft., fog density, and blackened part density. CONSTITUTION:The negative film having a fringe coefft. of <=1.25, a fog density of <=0.25, and a blackened part density of >=3.5 is used, and the negative photosensitive resin, such as a copolymer made essentially from a vinyl monomer, is exposed to intense light, such as UV rays having an intensity of 15mw/cm<2>, past this negative film to form a refief plate. The use of the negative film having such characteristics permits a practicable relief resin plate to be formed by exposure to the intense light in a short time of <=10sec, similar to or higher than the plate-making speed with a lead relief plate casting machine, to be obtained.
Patent JP-S643988-A (JP)
Title: Light regulation device
Inventor: TSUDA TAKU
IPC: H05B37/02
Filed: 1987-06-25
Abstract: PURPOSE:To make light regulation signal output parts small and to use them effectively by equipping conversion parts in which outputs from indication parts of dimmers are converted in order to activate indicated dimmers to perform light regulation. CONSTITUTION:When dimmer indication signals from indication parts 18 of dimmers repetitively indicate dimmers B1 to B60 in order, a conversion part 25a gives a signal for indicating the dimmers B1 to B20 synchronously to an allotment holding circuit A1a while an indication signal is given from a line 24 of the conversion part to indicate dimmers B1 to B10, end the indication signal is converted in a dimmer number e.g., B25 out of the control in the distribution holding circuit A1a while the dimmer indication signal is given from the line 24 to indicate the remaining dimmers B21 to B60. Since the conversion parts 25a to 25c are thus provided to convert the dimmer indication signal from the dimmer indication part 18, the distribution holding circuits A1a to A1c, which are light regulation signal output parts assembled in the respective dimmer recks 27a to 27c, are made small and simple, and they can be used effectively.
Patent JP-S6315430-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI SUSUMU
IPC: H01L23/28
Filed: 1986-07-07
Abstract: PURPOSE:To miniaturize and lighten a semiconductor device by using an insulating substrate, on both surfaces of which metallic plates are fixed previously, and utilizing one metallic plate as a heat sink between the metallic plate and a semiconductor pellet and the other metallic plate for a contact for heat conduction with an external radiator by exposure to the same surface as a sealing resin layer. CONSTITUTION:Both surfaces of a ceramic substrate 3 are metallized previously, and copper plates 2 and 8 are brazed. Both surfaces are brazed simultaneously, thus preventing the curvature of the ceramic substrate. The copper plates 2 on the upper surface side and metallized layers under the copper plates 2 are removed through selective etching, and the copper plates 2 are patterned so that only regions supporting semiconductor pellets 1 and terminal conductors 4 are left. A plurality of the semiconductor pellets 1 and the terminal conductors 4 are soldered onto the left copper plates, and electrodes on the pellets 1 and the terminal conductors 4 are connected by the bonding of conductors 5. The lower surface of the copper plate 8 is exposed, and the semiconductor pellets 1 are sealed by a resin layer 7 forming the same plane as the lower surface of the copper plate 8, thus completing a semiconductor device.
Patent JP-S642076-A (JP)
Title: Exposure illuminator for copying machine
Inventor: MIYAMOTO HIROHISA
IPC: G03G15/043
Filed: 1987-06-25
Abstract: PURPOSE:To eliminate wasteful electric power and to prevent the life of a fluorescent lamp from shortening by adding the maximum voltage until the light quantity of the fluorescent lamp reaches a specified value after turning on a power source, and switching the voltage to a low level when the light quantity detected by a detector reaches a specified value. CONSTITUTION:The power source is turned on and the voltage of the maximum level is applied on the fluorescent lamp 3, and the light quantity increases nearly in proportion to time. When the light quantity reaches the specified value,a sensor 34 detects it and a copying OK signal is outputted, then a pilot lamp is lighted. At the same time, a voltage level signal is switched to a preheat voltage level for maintaining the light quantity. The temp. of the tube wall of the fluorescent lamp 3 is kept nearly constant with the preheat voltage. When a printing key is turned on, a lighting signal is outputted and also the voltage level signal according to the exposure setting volume is outputted. Then, distinct copying can be executed without waiting, and wasteful application of voltage and short of the life of the fluorescent lamp can be prevented.
Patent JP-H092346-A (JP)
Title: Rubber crawler
Inventor: KUMANO YOICHI
IPC: B62D55/253
Filed: 1995-06-26
Abstract: PURPOSE: To restrain both longitudinal displacement and crosswise displacement of a core by projecting bulged parts from adjacent cores toward each other, by overlapping parts of the bulged parts with each other, by specifying the angles of the overlapping parts. CONSTITUTION: A plurality of cores 3 embedded in an endless rubber elastic body 2 are arranged at predetermined intervals in the longitudinal direction of a rubber crawler 1. A pair of left and right prism-like inner bulged parts 9 are formed in the lower parts of a pair of guide rails 8 in one end part of the core 3, and a pair of left and right prism-like outer bulge parts 10 are formed in the lower part of the guide rail 8 in the other end part. Further, an overlapping angle θ1 between the outline of the inner bulged part 9 on the over lapping side and the outline widthwise of the rubber crawler 1 or longitudinal of the core 3, and an overlapping angle θ2 of the outer bulged part which is similarly defined, is set to be larger than 90deg. that is, 100deg.<=θ1 , θ2 <=135deg.  Accordingly, a longitudinal tensile force FA acts between the adjacent cores 31 , 32 , the overlapping parts of the bulged parts 9, 10 abut against each other through the intermediary of a thin wall rubber 11.