baber/WOPTO huggingface dataset:
Patent JP-2000327317-A (JP)
Title: Graphite nano-fiber, its production and production apparatus
Inventor: SAITO YAHACHI
IPC: H01J9/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a graphite nano-fiber having low threshold value of electron emission and capable of increasing the current density by rolling up a graphene sheet in the form of a seamless cylinder and coaxially laminating a plurality of the obtained graphite cylinders in cylindrical form densely to the center of the cylinder. SOLUTION: A closed vessel is evacuated to a prescribed vacuum degree, hydrogen gas is introduced into the vessel to keep the vacuum degree to 6,650-39,900 Pa, an arc discharge is generated between an anode composed of a carbon electrode and a cathode composed of a heat-resistant conductive material and the deposited material formed on the cathode is collected from the cathode surface to obtain a graphite nano-tube 9. The cylindrical part of the carbon nano-tube 9 has a form obtained by rolling up a graphene sheet in the form of a seamless cylinder 10 and coaxially laminating a plurality of the obtained graphite cylinders 10 in cylindrical form densely to the center of the cylinder. The nano-fiber has a diameter of about 10-100 nm, a length of >=1 μm or thereabout and a center cavity dimension 11 of at least about 0.5 nm.  The nano-polyhedron 12 on the surface is easily removable by heating in air.
Patent JP-H085727-A (JP)
Title: Radar video display device using raster scan displaying system
Inventor: HISATOMI SHUJI
IPC: G01S7/298
Filed: 1994-06-22
Abstract: PURPOSE:To obtain a radar video display device using a raster scan displaying system which is improved in visibility of display updated positions. CONSTITUTION:A scanning/transforming circuit 1 scans and transforms radar video signals of an R-theta coordinate system into video display data of an X-Y coordinate system and a display buffer memory 2 stores the transformed video displaying data corresponding to frames. A register circuit 3 temporarily stores the stored video display data of a prescribed area. An erasure operating circuit 4 operates the video display data temporarily stored in the register circuit 3 at a prescribed attenuation factor and successively updates the video display data stored in the memory 2 based on the attenuated video display data. When such a procedure is applied, the change with time of a target signal can be easily recognized from the processed radar video signals to be displayed on a raster scan display 6.
Patent JP-H04364236-A (JP)
Title: Optical head and optical disk recording/reproducing device
Inventor: KUBOKAWA HIDEJI
IPC: G11B11/105
Filed: 1991-06-12
Abstract: PURPOSE:To make a beam spot formed by an objective lens on an optical disk small and to efficiently utilize a laser beam. CONSTITUTION:A laser beam transmission part consisting of a through hole 27a is formed at the center position of a prism 27 which sets parallel light emitted from an optical head fixing part 3 to face the objective lens 20. The center light of parallel light 20b toward the objective lens 22 is cut and the diameter of the beam spot formed by the objective lens 22 is converged small. The laser beam 20a passing through the prism 27 is set to face a position sensor 26 by the prism 28 and is used as a position detection laser. Then, it is unnecessary to provide a light-emitting element for position detection for an optical head moving part.
Patent JP-S5842088-A (JP)
Inventor: TANI YASUHIRO
IPC: G09G5/34
Filed: 1981-09-08
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-S6119634-A (JP)
Title: Production of organic solvent-soluble polyimide compound
Inventor: GOTOU KOUHEI
IPC: C08G73/00
Filed: 1984-07-06
Abstract: PURPOSE:To obtain a polyimide compound excellent in heat resistance and soluble in general-purpose organic solvents, by reacting 3,3',4,4'-benzophenonetetracarboxylic dianhydride with two or more aromatic diamines and imidating the polyamic acid. CONSTITUTION:A polyamic acid is synthesized by reacting 3,3',4,4'-benzophenonetetracarboxylic dianhydride with two or more aromatic diamines of formula I (wherein X is a bivalent group selected from among -O-, -S-, -CO-, -SO2-, -CONH-, -(CH2)n- (wherein n is 1-4), and a group of formula II (wherein R and R' are each a lower alkyl, fluorine-substituted lower alkyl or a halogen). Next, this polyamic acid is imidated. Examples of the aromatic diamines used include 4,4'-diaminodiphenyl ether and 2,2-bis(4-aminophenyl)octafluorobutane.
Patent JP-S6120526-A (JP)
Inventor: KONNAI MITSUYOSHI
IPC: A47K13/30
Filed: 1984-07-06
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-S5472644-A (JP)
Title: Remote data communication processing device
Inventor: MITANI KAZUJI
IPC: G06F9/445
Filed: 1977-11-22
Abstract: PURPOSE: To obtain an economical program loading device to decrease the load of CPU and to use the communication channel economically by attaching fixed ROM to the grogram storage area and preventing erase of memory contents even if power is cut.  
     CONSTITUTION: CPU 101 is the main control station in data communication and data communication processing device 103 which is equipped in a remote place is a processing device controlled by a program so that it can execute separated processing. CPU 103 and device 103 are connected by communication circuit 104 through communication circuit 102 or satellite 105. Main memory 201 of device 103 is generally divided into program storage area 202 and data processing and data storage area 203 and fixed ROM is used for area 202. When the power is turned on again after once turned off, the device can start automatically and immidiately normal operation, so that it is unnecessary to repeat program loading from CPU 101 and the load of CPU can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62298920-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO AKITO
IPC: C09D5/23
Filed: 1986-06-18
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability and magnetic characteristics by controlling the average grain size of a polishing agent to be incorporated and dispersed into a magnetic coated film to >=0.7mum and the thickness of the magnetic coated film to >=6mum. CONSTITUTION:The polishing powder having >=0.7mum average grain size is incorporated and dispersed into the magnetic coated film of the magnetic recording medium constituted by forming the magnetic coated film contg. ferromagnetic metallic powder and binder on a nonmagnetic substrate and the thickness of the magnetic coated film is >=6mum. More specifically, the polishing powder having a large grain size and reinforcing effect is usable by specifying the thickness of the magnetic layer to >=6mum. The decrease in SN is obviated even if the polishing powder is incorporated slightly more to surely improve the durability.
Patent JP-S6032047-A (JP)
Title: Microfabrication method
Inventor: HIROSE TAKASHI
IPC: C23F1/00
Filed: 1983-08-02
Abstract: PURPOSE:To more uniformly form a reversely tapered positive type photoresist pattern by subjecting said resist formed by the spinner coating method to a specified treatment before exposure. CONSTITUTION:The surface of a substrate 3 is spin-coated with a positive type photoresist 1. It is prebaked in an N2 atm., and dipped into monochlorobenzene at 40-45 deg.C for 30-90sec. It is exposed with a mask aligner by using a photomask 5 having a prescribed pattern. The pattern length l of the mask part 5a of the photomask 5 is 1.0mum in irradiating UV rays. It is developed with a machine for 50sec and rinsed with water for about 5min. It is finally postbaked in an N2 atm. at 130 deg.C for 15min. As a result, a positive type photoresist in such a form as shown in the figure (c) can be microfabricated by said steps.
Patent JP-S5568044-A (JP)
Title: Manufacturing method of high output fluorescent lamp
Inventor: SHIMA HIDEJI
IPC: H01J9/44
Filed: 1978-11-16
Abstract: PURPOSE: To obtain stable quality and power saving lamp, by performing first aging after basing then applying outer face protective coating thereafter performing second aging to lower the starting voltage.  
     CONSTITUTION: Mixed gas of Kr and Ar is filled in the bulb then basings are performed at both ends of bulb to weld the lead wire with the base pin. Then first aging is performed on the lamp with 350W450V of starting voltage which corresponds after exhaustion when only Ar is filled. Then the protective film(silicon) is coated and baked on the outer face of lamp, thus the starting voltage can be brought to 450W550V similar with that when Ar is 100% filled. Then second aging is performed with voltage of 100V while lighting for 30 sec. Consequently 250W300V of starting voltage which is lower by 30W50V than conventional one is obtained resulting in stable quality and power saving. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S623760-A (JP)
Title: Seasoning containing common salt
Inventor: NAKAMURA MOTOHARU
IPC: A23L27/40
Filed: 1985-06-28
Abstract: PURPOSE:A seasoning, containing common salt, consisting of the common salt and calcium alginate and having improved moisture resistance and derliquescence resistance without deteriorating body taste of the common salt and causing no problems of health in the intake of a large amount thereof. CONSTITUTION:A seasoning, containing common salt and obtained by coating common salt grains with calcium alginate at 1:0.015-0.15 weight ratio of the common salt to the calcium alginate preferably by the pan coating, fluidized coating method, etc. A tasting (related) material, e.g. glutamic acid, etc., may be contained therein.
Patent JP-H0631902-A (JP)
Title: Device for transmitting tensing force to cylinder of printing press
Inventor: RUDEI YUNKUHANSU
IPC: B41F27/12
Filed: 1993-06-11
Abstract: PURPOSE: To optimize so that a large rotational moment can be transmitted, and dismantlement can be materialized in a minimum required space. CONSTITUTION: An apparatus is to transmit tensioning force to a cylinder which is the cylinder of a printing apparatus, especially the cylinder of a rotary press supporting a flat flexible surface material and in which the front fringe or rear fringe of the surface material is housed in an opening part for fitting shaft extending over the cylinder breadth of the printing apparatus. Carrying bodies 12, 13 of different sizes arranged around the bore of a replaceable adjusting wheel 10 are caught in the notches 18, 19 of the journal part 17 of a fitting shaft 3.
Patent JP-S6121507-A (JP)
Title: Monitor device of programmable controller
Inventor: HAGIWARA TOMIO
IPC: G05B19/048
Filed: 1984-07-09
Abstract: PURPOSE:To allow a person to conduct an operating test of an object part simply by providing a portable remote monitor incorporating a receiver receiving a control input/output signal transmitted in radio while confirming visually the equipment state in the field. CONSTITUTION:The portable remote monitor 30 consists of an antenna 38 receiving a control input/output signal transmitted in radio, a display device 35, and a voice output/input switch 37. Further, a monitor main body 20 comprises a CRT24, a keyboard 25 and a transmission antenna and is connected to a programmable controller main body 10 by a cable 12. In conducting the operating test, a control input signal from photoelectric switches 43, 44, 45 and a control output signal driving a motor 42 registered as a remote monitor object, the monitor 30 is arranged near a conveyor 41 to observe the movement of the object part visually. Then the change in each control input/output signal is confirmed by the display and report of the device 30 and the operating test is conducted by comparing and collating them. That is, the operating test of the object part is conducted simply by one person.
Patent JP-H05330030-A (JP)
Title: Recorder
Inventor: NEMURA MASAHARU
IPC: B41J2/01
Filed: 1992-06-01
Abstract: PURPOSE:To control the carrying of a recording sheet without taking account of the rotating position of an opening, in a recorder which carries the recording sheet by means of the rotation of a cylindrical member having an opening in a part and regulates the recording surface of the recording sheet by use of the surface of the member. CONSTITUTION:The closing of the opening 61 of a sucking cylinder 6 as a cylindrical member is carried out by moving as required a shutter 60 enclosed in the cylinder 6. Thus, the cylinder 6 can form the periphery which does not have the opening.
Patent JP-S5663748-A (JP)
Title: Inline type electron gun electrode structure
Inventor: TAKENOBU MASAYA
IPC: H01J3/02
Filed: 1979-10-30
Abstract: PURPOSE:To improve the clearness of image by providing an auxiliary electrode coupled with a rectangular bottom face having a conductive barrier of same potential with that of the electrode in axial direction from the inner face of the electrode where the wall ends has a central beam passing hole each other. CONSTITUTION:An auxiliary electrode 10 having a barrier 11 in axial direction from the inner face of an electrode where the remote wall ends are coupled each other through a perpendicular bottom face 12 and having a hole 13 for passing the central beam in said bottom face is additionally provided between circular holes a3 of third grid 5 at the side of main lens. The length and the width of said barrier 11 are adjusted to provide desired beam shape at both ends, and when the shape of electrodes 10 are same the beam shape is elongated if it is provided at the low voltage side while it varies laterally if it is provided at high voltage side. Consequently the clearness of the image can be improved.
Patent JP-H09306969-A (JP)
Title: Cassette accessing method for curved wafer
Inventor: TANNO JUN
IPC: H01L21/68
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enable a curved wafer to stably access to a cassette. SOLUTION: Positions adjacent to shelves 13 of a cassette 1 at respective heights of the shelves in a Y direction to the shelves 13 are called insertion positions of paddles 34 for wafer extraction. When it is desired to extract the wafer 2, air suction of the paddle 34 is stopped, the extended paddle is inserted at the insertion position corresponding to the shelf 13 to be extracted, horizontally moved to a central part of the wafer 2, air-sucked, and then contracted to extract the wafer. When it is desired to house the cassette 1, the paddle 34 having the wafer air-sucked thereon is set to be above the position of the shelf 13 to be mounted and at a height somewhat larger than an upper curved amount Δz2 , extended to insert the wafer 2 into the cassette 1, and the air- suction is released to mount the wafer 2 onto the shelf 13.
Patent JP-2000327295-A (JP)
Title: Forklift truck having traversing system
Inventor: ENMEIJI YOSHIYUKI
IPC: B62D7/14
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a forklift truck having a traversing system, capable of changing its traveling direction during normal travel and traversing travel, although it is a four-wheel car. SOLUTION: Pairs of right and left front wheels 3 and rear wheels 4 are provided at the car body 2 so that they can change direction 90 degrees. The front wheels 3 are coupled-connected to the side of a travel driving device 21, the travel driving device 21 is provided on the car body 2 side so that it can turn around a vertical wheel center 27, and a front wheel turning device for turning the front wheels is provided. A rear wheel turning device 50 for turning the rear wheels 4 around a vertical wheel center in relation to the car body 2 side, is formed of a direction changing cylinder 51 and a rear wheel traversing cylinder 53. The rear wheel traversing cylinders 53 are paired up to turn the rear wheels 4 when the direction changing cylinder 51 is neutral, and to take a specified non-operating attitude when the direction changing cylinder 51 is operated.
Patent JP-S5842796-A (JP)
Title: Method for loading short pipe to be plated on inside surface into suspension cage, its suspension cage and loading means
Inventor: KONISHI HARUO
IPC: C25D17/08
Filed: 1981-09-09
Abstract: PURPOSE:To load short pipes into steel suspension cages of a rectangular body mechanically, easily and surely by laying down the cages by opening the front faces, carrying the short pipes therein by using loading means having forks, and arraying the short pipes in the cages by means of grooved jigs. CONSTITUTION:A jig plate 3 with grooves 3a made of FRP is placed on the rear surface in the inside bottom of a steel suspension cage 2 disposed horizontally with its front face held open. Short pipes 1 for one step are passed horizontally onto the forks 11 of loading means 10 by 7 pieces each in 3 rows and are carried into the cage, where the short pipes are unloaded on the plate 3. The pipes 1 are pressed to the bottom surface of the cage 2 by rear backing means 18 to bring the power feed part not shown and the pipes 1 into tight contact with each other and the pipes 1 into tight contact with each other; thereafter the forks 1 are removed. An interposing jig plate 5 is placed on the pipes 1 and 21 pieces of the pipes 1 for the 2nd step are placed in the manner similar to the above thereon. After 42 pieces in total of the pipes 1 are loaded in the cage, a cover plate 4 having the similar grooves to those of the plate 3 is put on, and engaging parts 4a are engaged to the spring detaining pieces 6 of the cage 2.
Patent JP-H0661802-A (JP)
Title: Magnetic modulator of high mean power for metal vapor laser
Inventor: DON JII BOORU
IPC: H01S3/0975
Filed: 1993-06-11
Abstract: PURPOSE: To provide a magnetic modulator which ensures a high space factor without increasing the quantity of a magnetic material by using a switch having at least two turns at the final stage of a magnetic compression laser drive circuit. CONSTITUTION: The 3rd stage 190 of a 3-stage magnetic modulator consists of a serial/parallel combination array of a disk-shaped capacitor C3 200 of strontium titanate of 50kV and a 3rd switch 210 consisting of many circular elements of magnetic ferrite. The switch 210 has two output turns or windings and outputs an electric pulse to be applied to a laser through its terminal and the ground. The Delrin of a high voltage insulator is positioned at the top part of a 3-stage structure of the switch 210 and mechanically supports the rod of a reset bias circuit that is axially connected to the 3-stage structure. A peaking capacitor Cpk 215 is placed in parallel to the copper vapor laser load. When the capacitor C3 200 is completely charged and the switch 210 is saturated, the voltage is applied to the laser and the capacitor Cpk 215.
Patent JP-S5666382-A (JP)
Title: Shielding gas for welding
Inventor: TAKEUCHI HIROKIMI
IPC: B23K9/16
Filed: 1979-10-30
Abstract: PURPOSE:To obtain a shielding gas for welding of the stable arc and less formation of blowholes by adding a specific amount of H2 to mixed gas suitably contg. Ar, He, O2 and CO2 and using such gases. CONSTITUTION:H2 of >=0.001%, <=10% is further added to mixed gases contg. at least two kinds out of Ar, He, O2 and CO2. The addition of H2 results in increased transmission characteristic of energy, increased amount of penetration, improved fluidity of molten metal and prevention of the production of blowholes through releasing of gas bubbles.
Patent JP-H08302557-A (JP)
Title: Low bath-rate tester
Inventor: YAMASHITA HIROSHI
IPC: D06B5/12
Filed: 1995-04-28
Abstract: PURPOSE: To enable the supplying of a dyeing solution into the inside of an article to be dyed even with a small amount of the dyeing solution and the performing of a low bath-rate testing by placing a impeller in a dyeing bath and rotating it in a cylindrical horizontal-type dyeing machine. CONSTITUTION: This low bath-rate dyeing machine is a cylindrical horizontal- type dyeing machine in which an article to be dyed is wound in a concentric state around a perforated tube integrally attached on an impeller and the article is horizontally held in a rotatable state. A dyeing solution placed at the lower part of a dyeing bath is sent inside the perforated tube and it is allowed to infiltrate from the inside to the outside of the article to be dyed to dye it.
Patent JP-H06347645-A (JP)
Title: Light guide
Inventor: NAKATATE KENICHI
IPC: G02B6/00
Filed: 1993-06-11
Abstract: PURPOSE:To make it possible to illuminate an object to be observed with high brightness by housing the light source side terminal of the light guide into a glass tube consisting of a material having the same coefft. of thermal expansion as the coefft. of thermal expansion of optical fibers constituting the light guide and integrating the glass tube and the optical fibers by melting. CONSTITUTION:The glass tube 22 is formed out of a glass having the same coefft. of thermal expansion as the coefft. of thermal expansion of optical fibers 21. Plural pieces of the optical fibers 21 are bundled and the end on the light source side thereof is inserted into the glass tube 22. Both ends of the glass tube 22 are respectively fixed with two fixtures and the intermediate part of these two fixtures is heated until the optical fibers 21 and the glass tube 22 melt. The optical fibers and the glass tube are then stretched by pulling the one fixture. The glass tube 22 is fused and integrated simultaneously when the optical fibers 21 are fused to each other in the intermediate part. The glass tube 22 is cut at a cutting line 25 and is ground. As a result, the light guide 26 which is covered with the glass tube 22 at the terminal and is integrated by fusing is obtd.
Patent JP-H0662707-A (JP)
Title: Device for controlling water surface level in live fish hold used in container for long-term continuous land and sea transportation of live fish
Inventor: TOYOSAWA YOSHIHIRO
IPC: B63B35/26
Filed: 1992-05-07
Abstract: PURPOSE:To control the water surface level in a live fish hold for the purpose of a lone-term safe transportation of live fishes by effectively discharging pollutants, etc., separated and floating in the live fish hold while preventing water from unnecessarily flowing out of the live fish hold and supplying water as much as it is lost. CONSTITUTION:The shape of the upper part of a live fish hold 1 is made conical or the upper part of a live fish hold 101 is tightly sealed and communicated through a connecting pipe 108 to a separately set aeration tank 111 so as to prevent shaking of water in the live fish hold 101. To the top part of the conical upper part or to the top part of the aeration tank 111, an air opening part 9 or 109 is attached so as to discharge pollutants, etc. A float valve is attached to the air opening part 9 or 109 and overflow of water can be prevented by the float valve when the water surface level in the live fish hold 1 or 101 or in the aeration tank 111 is raised in the case of shaking. A pump 4 or 104 is constantly driven so as to feed supply water from a supply water tank 3 or 103 to the live fish hold 1 or 101 and to return it through an overflow pipe 8 or 110 to the supply water tank 3 or 103.
Patent JP-S63306268-A (JP)
Title: Intake manifold for internal combustion engine
Inventor: ONISHI HIDEKAZU
IPC: F02M35/104
Filed: 1987-06-08
Abstract: PURPOSE:To prevent delay of response of fuel supply and lowering of output due to suction resistance by forming a plurality of projections in circumferential direction on the inner wall of a bent path near the upstream of branch portion of a branch port, then atomizing wall flow fuel and distributing to respective cylinders. CONSTITUTION:An intake manifold comprises a riser portion 1, a bent portion 2 and a branch port 3. A plurality of projections 4 are arranged in circumferential direction with same interval on the inner circumferential wall of a bent path 2 near the upstream of branch portion of a branch port 3. Wall flow 11 is led to the projections 4 according to the curvature R of the projection 4 without causing remarkable lowering of fuel speed. The tip of the projection 4 is made acute, and thereby fuel is cut by air flow 12 and dispersed into the path.