baber/WOPTO huggingface dataset:
Patent JP-S60166533-A (JP)
Title: Oiler of oiling device for trolley line
Inventor: NAGASAWA HIROKI
IPC: B60M1/12
Filed: 1984-02-09
Abstract: PURPOSE:To stably oil a trolley line without excerting a bad influence on an oiling hole due to thermal deformation of a tube by making the oiling hole in a cylindrical, integrally formed oiling member and connecting the oiling member with the tube at both ends of the oiling member. CONSTITUTION:Oil stored in an oil tank disposed in a housing box 5 is sucked in a chamber 17 as a piston lever 15 in an electromagnetic pump 7 is moved left by a timer control circuit 8, while with the lever 15 moved right, the oil in the chamber 17 is sucked into a tube 9 and further into a trolley line through an oil passage bored in the tank 9. An oiling member 70 is separated from the tube 9, and formed with a rigid member having a smaller coefficient of thermal expansion than that of the tube, in a center of a straight drum part of which a fine oiling hole 70a having a diameter of about 0.3mm. is bored. The oiling member 70 is formed by an independent member from that of the tube 9, i.e., by a thick member excellent in heat and weather resistances, so that it does not suffer from blockage of the oil passage thereof due to thermal deformation and from interruption of communication between the oil passage and the oiling hole.
Patent JP-S54115894-A (JP)
Title: Ship
Inventor: HIKINO MASAMI
IPC: B63H5/16
Filed: 1978-02-27
Abstract: PURPOSE: To improve a performance of propulsion by arranging a semi-circular ring-shaped nozzle having an outwardly projected section such that a center of arc coincides with a center of the propeller shaft at both broadsides near the stern of the ship.  
     CONSTITUTION: The nozzle 1 is formed such that it shows a semi-circular ring shape having an outwardly projected section at both broadsides near the stern of the hull 2 under the draught line in an arcular shape having a released lower part. Since a section of the nozzle 1 is outwardly projected, a flow is hith at the upstream and slow at the downstream, a biflow is arranged to improve a performance of suction. Then, a frictional resistance of the nozzle is restricted and at the same time a distribution of circulation is kept constant to improve substantially a performance of propulsion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56119569-A (JP)
Title: Communication line switching system
Inventor: SHIMIZU MASAMI
IPC: H04L69/40
Filed: 1980-02-25
Abstract: PURPOSE:To facilitate a switching operation without requiring a manual operation in a remote side, by switching a line automatically for a fault of a leased line by the operation from the center side. CONSTITUTION:By two-line dialing from center-side CPU1 to remote-side data terminal equipment 21, remote-side automatic line switching device 10 is switched from leased line 5 to exchange line 6 automatically. Switching of the remote side is confirmed in CPU1 by the ANS signal generated from device 10 to perform data communication through line 6. When the leased line is released, the ER signal of CPU1 is turned off, and CPU1 transmits the switching signal to the remote side. The remote side detects this signal to perform the switching operation easily without the manual operation.
Patent JP-H08314625-A (JP)
Title: Apparatus and system for control of computer
Inventor: TOUHEI NITSUTA
IPC: G06F3/033
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a computer controller and a computer control system for allowing a user to easily control the expression or complicate operations or the like of a graphical object on a screen, and to easily execute control without being restricted by any environment by holding this device by a hand, and moving it according to a prescribed pattern by the user. SOLUTION: A computer controller 20 has an almost oval-shaped armor, and an accelerometer is provided inside the armor. Acceleration applied by the swing of a hand 21 of a user is detected by the accelerometer, and the movement of a character 16 on a screen 14 of a display 12 of a host system 10 is controlled based on it. The plural prescribed patterns of the movement of the swing of the hand 21 of the user are preliminarily decided, and which pattern is the swing of the hand of the user is specified by using reference acceleration data based on the acceleration.
Patent JP-H02205299-A (JP)
Title: Composite wire for gas shielded arc welding
Inventor: SUZUKI TOMOYUKI
IPC: B23K35/36
Filed: 1989-02-02
Abstract: PURPOSE:To stabilize the arc at a low current by filling a specific ratio of a flux consisting of TiO2, ZrO2, and KMg2.5Si4O10F2 as a slag forming agent and Si and Mn as a deoxidizing agent respectively at specific ratios by the total weight of the wire into the composite wire. CONSTITUTION:The flux contains 5.6 to 8.5wt.% TiO2, 0.4 to 2.5% ZrO2, and 0.2 to 1.2% KMg2.5Si4O10F2 (potash tetrasilicate mica) as the slag forming agent and 0.3 to 0.8% Si and 1.0 to 3.0% Mn as the deoxidizing agent and the total content of the deoxidizing agent exclusive of the Si and Mn is limited to <=0.2%. The flux consisting of others, such as slag forming agent, alloy agents, iron powder and unavoidable impurities is filled into the wire at 10 to 25% by the total weight of the wire to constitute the above-mentioned wire. The arc at the low current is stabilized in this way and the fillet weld metal of a good bead shape and smell leg length is obtd.
Patent JP-H01200523-A (JP)
Title: Main circuit disconnection part for switchgear
Inventor: TAKAGI KUNIHIKO
IPC: H02B11/04
Filed: 1988-02-04
Abstract: PURPOSE:To improve the insulation performance of a main circuit disconnection part and ensure the reliability and reduction of an insulation by providing an engagement face on an insulator covering a conductor and fix ing a cushion elastic insulator on another engagement face. CONSTITUTION:In the movable side main circuit disconnection part 21 and the fixed side main circuit disconnection part 22 of a main circuit disconnection part 20 for a switchgear, conductors 9a and 9b are molded by filling epoxy resin 8 and a grounding layer 23 is provided on the surface of the resin 8. A cushion elastic insulator 24 is bonded to the engagement face 3a of the disconnection part 21 and the insulator 24 is so made that the thickness thereof is larger than a gap between engagement faces and has a value in dielectric constant as much nearer the resin than the air as possible. In an engaged condition, the disconnection parts 21 and 22 are connected to each other via a finger contactor 10 provided at the end of the bus conductor 9a and a fixed contactor 11 at the end of the bus conductor 9b, thereby enabling flowing an electric current.
Patent JP-H04237980-A (JP)
Title: Fitting method for connector
Inventor: ITO KATSUO
IPC: H01R13/74
Filed: 1991-01-22
Abstract: PURPOSE:To prevent a connector main body from being jolted after it is fitted to a metal plate when the connector main body is fixed to the metal plate such as the frame of an electronic apparatus, e.g. a tuner. CONSTITUTION:An inclined pressing piece 16 is integrally formed on the straight edge 12 of a fitting hole 14, the coupling section 7 of a metal connector main body 5 is inserted into the fitting hole 14, and then the pressing piece 16 is pressed to a collar 6.
Patent JP-S61183952-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: YABU TAKASHI
IPC: H01L27/10
Filed: 1985-02-09
Abstract: PURPOSE:To attain the increase in capacitance by a method wherein a thick insulation film is left on the word line where a stacked capacitor is to be formed by extension, and a thin insulation film on another word line. CONSTITUTION:A polycrystalline Si film 24 is formed over a substrate 21, and an Si dioxide film 25 the first insulation film is formed thereon and patterned into a plurality of word line forms. Next, using the film 25 as the mask, the film 24 is patterned into word lines 24A, 24B, 24C, and 24D. Then, an Si dioxide film 26 the second insulation film is formed over the whole surface, and the word line where a stacked capacitor is to be formed by extension is covered with a protection film 27. Source and drain regions are exposed by etching the whole surface; besides, a thick insulation film made of the films 26 and 25 is left on the word line where the stacked capacitor is to be extended, and e.g. the film 25 a thin insulation film on another word line.
Patent JP-H04358064-A (JP)
Title: Magnetron sputtering cathode
Inventor: OKUTSU SEIICHI
IPC: C23C14/35
Filed: 1991-01-23
Abstract: PURPOSE:To prolong the life of a target and to improve the efficiency of using the target by subjecting the target to uniform sputtering. CONSTITUTION:The magnetron sputtering cathode constituted by disposing a magnet device in the rear part of a backing plate mounted with the target atop the plate is provided with ferric magnets 14, 15 magnetized in the directions opposite from the magnetic pole 6 in the central part of the magnet device and the magnetic pole 7 in the peripheral edge part thereof, respectively, by which the shape of the magnetic lines of force in the upper part of the target is shaped.
Patent JP-H02204355-A (JP)
Title: Production of sinterable mixture
Inventor: ISO FUSAO
IPC: C04B35/628
Filed: 1989-02-01
Abstract: PURPOSE:To prevent mutual sticking of granular composition and deformation at a time for degreasing and sintering and to obtain granular material ungiving adverse effect to performance of a sintered body by uniformly sticking sublimable substance on the surface of granular composition consisting of sinterable substance, a binder and a liquid plasticizer and specifying the composition. CONSTITUTION:Sublimable substance having >=15 deg.C sublimation temp. is uniformly stuck on the surface of granular composition consisting of sinterable substance, a binder and a plasticizer being liquid at 200 deg.C. The mixing rate of sublimable substance is regulated to 1.0-30 pts.wt. for 100 pts.wt. granular composition. The rate of the platicizer occupied in total amounts of the binder and the plasticizer is regulated to 5.0-50%. The rate of sinterable substance occupied in the granular composition is regulated to 60-95%. In this case, when m.p. of sublimable substance is less than 150 deg.C, such a trouble is caused that a void is generated to the inside at times of kneading and injection molding. As the preferable sublimable substance, melamine, cyanuric acid and melamine cyanurate, etc., are shown.
Patent JP-2000219686-A (JP)
Title: Chromene compound
Inventor: MOMOTA JUNJI
IPC: G03C1/73
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound comprising a specific chromene compound, having a high fading rate in a solution and a polymeric solid matrix, scarcely causing the discoloration when deteriorated and excellent in durability of photochromism. SOLUTION: This compound is represented by formula I [R1 is a 1-10C alkyl; R2 is an alkyl, an alkoxy or the like; (a) is 0-3; R3 is a substituted amino or the like; and R4 is a heteroaryl], e.g. 5-isopropyl-2-(1'-methyl-2'-pyrrolinyl)-2-(4"- morpholinophenyl)-2H-benzo(h)chromene. The compound represented by formula I is obtained by reacting a naphthol derivative represented by formula II with a propargyl alcohol derivative represented by formula III in the presence of an acid catalyst (e.g. sulfuric acid), preferably at 0-200 deg.C using a solvent (e.g. N-methylpyrrolidone). The reactional ratio of the compounds represented by formula I to formula III is (1:10) to (10:1) (molar ratio). The acid catalyst is used in an amount of 0.1-10 pts.wt. based on the sum total of the reactional substrates represented by formula II and formula III.
Patent JP-S60168285-A (JP)
Inventor: SATOU TSUTOMU
IPC: G07B15/00
Filed: 1984-02-10
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-S57136654-A (JP)
Title: Electrophotographic receptor
Inventor: FUJITA TAKESHI
IPC: G03G5/05
Filed: 1981-02-19
Abstract: PURPOSE:To obtain a high-contrast image by injecting charge smoothly and uniformly by forming a photoreceptor a photoconductive layer which uses an ethylene-vinyl chloride copolymer as a binder. CONSTITUTION:On the base of a photoreceptor, a photoconductive layer which uses an ethylene-vinyl chloride copolymer as a binder is formed and on it, an insulating layer is formed at need. Since charge is injected into the photoreceptor formed as mentioned above, an excellent-contrast image is obtained.
Patent JP-S62180979-A (JP)
Inventor: NAKAJIMA AKIRA
IPC: H05B3/12
Filed: 1986-02-05
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-H10218787-A (JP)
Title: Ophthalmic composition based on neurotrophic factor
Inventor: OKAMOTO AKIO
IPC: A61K9/08
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prepare the subject composition, capable of reducing the intraocular tension and promoting the functional maintenance, improvement, growth and regeneration of an optic nerve and useful as a therapeutic agent, etc., for glaucoma or cerebral central lesions by mixing one or more of specific neurotrophic factors. SOLUTION: This ophthalmic composition is prepared by mixing one or more of (A) a neurotrophic factor NGF (derivative) and (B) a neurotrophic factor BDNF (derivative). The composition is capable of specifically binding to only a nurotrophic factor receptor of a nerve and manifesting the objective effects. Thereby, the composition can directly be administered to eyeballs and further systemically administered and formulated into an ophthalmic ointment, an eye drop, an intraocular injection, an internal agent, a medicine for intravenous, intramuscular or subcutaneous injection, a contact lens absorbent, etc., for use.
Patent JP-2000222784-A (JP)
Title: Glass disk centering device
Inventor: OBARA TAKASHI
IPC: G11B7/26
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve centering precision and exposure quality by performing centering operation through easy adjustment and to improve operation efficiency by enabling automatic operation in addition to manual operation. SOLUTION: After the spherical end parts of position adjusting mechanisms 6a to 6c which are adjustable in the distance of abutting against the outer periphery of a turntable 1 by the rotation of a rotary table 11 abut against the outer periphery of the turntable 1 precedently, 2nd guide rings 14a to 14c synchronously move by the same quantity in a radial direction of the turntable 1 to press the external diameter of a glass original disk 2 or disklike driven body against the center of the turntable 1, thereby determining a fixation position. Between 2nd fulcra (a), (b), and (c) of rotation and the 2nd guide ring 14, 2nd guide rings (a), (b), and (c) provided with groove parts at arcuate parts and 3rd fulcra (a), (b), and (c) arranged at their groove parts are provided.
Patent JP-H05223749-A (JP)
Title: Inspecting method for liquid crystal display board
Inventor: KATSUTA DAISUKE
IPC: G09G3/36
Filed: 1992-02-10
Abstract: PURPOSE:To detect even one dot failure easily by performing a processing for detecting a dot omission after eliminating a mesh. CONSTITUTION:A peak position which corresponds to a mesh is detected according to a brightness projection distribution by utilizing its up/down or setting a threshold. A position which was detected is shown downward with a black arrow. Then, several picture elements in a region 6 of a detected mesh are erased from an original image. The picture element region to be erased is determined according to magnification of a TV camera. Since the width of most meshes is 0.3mm, one mesh can be eliminated when a line of + or -2 picture elements for 0.06mm/picture element (512X512) is erased if the visual field of a camera is, for example, 30mm. All meshes can be eliminated by performing it for all the mesh positions which have been detected and performing a same treatment in horizontal direction as in vertical direction. A dot position can be detected easily since there are no meshes.
Patent JP-S57137000-A (JP)
Title: Treatment of sludge
Inventor: YASUDA AKIHIRO
IPC: C02F11/12
Filed: 1981-02-19
Abstract: PURPOSE: To lower construction costs and to improve the recovery rate of energy by treating the excess sludge produced from a settling basin for 20W 90min at 125W200°C then cooling the same and subjecting the same to methane fermentation in a digesting tank thence adding a filtration accelerator to the sludge and dehydrating the same.  
     CONSTITUTION: Sewage 1 is introduced into a settling basin 2, where crude sludge 5 is settled and separated, after which it is decomposed by microorganisms under areation in an aeration tank 3. After the sludge is separated in a final settling basin 4, the supernatant is pumped out. The sludge in a sludge storage tank 9 is withdrawn with a sludge pump 10, and is injected into a treating tank 11, where it is heat treated for 30min at 175°C. Thence, the sludge in a storage tank 12 is withdrawn with a sludge feed pump 15, is withdrawn from the bottom of a digesting tank 14 with an air feed pump 13, and is mixed with the seed sludge contg. anerobic bacteria withdrawn from the extension part of the tank 14 with the pump 15. The mixed sludge is introduced into the tank 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04250595-A (JP)
Title: Electronic cash register
Inventor: SEKI HIDEO
IPC: G07G1/06
Filed: 1991-01-25
Abstract: PURPOSE:To issue a clear receipt form without the operation of an operator after the exchange of the form and to enable efficient form exchange. CONSTITUTION:When the exhaustion of rolled recording paper is discriminated according to an output from a sensor provided at a printing part, a rolled recording paper exhaustion data is held in a recording paper state storage part 26. When the existence of the rolled recording paper sheets is discriminated according to the output from the sensor, it is discriminated from the contents of the recording paper state storage part 26 whether the rolled recording paper are exchanged or not, and when the exchange of the rolled recording paper sheets is discriminated, a rolled recording paper existence data is stored in the recording paper state storage part 26. Then, the rolled recording paper is cut by driving a cutter mechanism. Thus, the useless recording paper sheets can be abandonned.
Patent JP-H07232904-A (JP)
Title: Ozonizer
Inventor: SUZUKI MINORU
IPC: H01T23/00
Filed: 1994-02-22
Abstract: PURPOSE:To shorten the period required for the maintenance and inspection of the ozonizer and to reduce the starting time of the suspended ozonizer by providing a raw gas cooler, a raw gas drier and a means for sucking out the gas in the devices of the ozonizer. CONSTITUTION:The air in the atmosphere with the dust removed by a filter 1 is passed by a blower 2 under pressure through an air cooler 4 and an air drier 6 to form clean dry air having a low dew point of <=-60 deg.C which is introduced into an ozonizer 8. An AC discharge is generated in the ozonizer between the electrodes arranged on both sides of several hundred glass, lines and the clean dry air is passed through the discharge space to generate ozone. The blower 2 and the ozonizer 8 are communicated through pipelines 3, 5 and 7. Valves 3A, 5A and 7A are provided on the respective pipelines and used as a means to separate the gas circuit between the devices. The ozone left after ozonization is collected in a pipeline 12, recoverted to ozone by the active carbon or catalyst in a waste ozone treating tower 13 and safely discharged by a fan 14.
Patent JP-H09217156-A (JP)
Title: Tubular body made of nickel base alloy and heat treatment therefor
Inventor: JIEEMUZU MAIKERU MAATEIN
IPC: G21D1/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To produce a tubular body made of a nickel base alloy having stress corrosion cracking resistance in a deaerated caustic soln. in an environment of secondary water in a pressurized water atomic furnace and provide a method for subjecting the same to heat treatment.  
     SOLUTION: This tubular body is the one formed of a nickel base alloy having a compsn. contg., by weight, 25 to 35% chromium, 5 to 15% iron, ≤0.1% carbon, ≤2% silicon, ≤2% manganese, ≤5% aluminum, ≤5% titanium, and the balance nickel with inevitable impurities, and, furthermore, this is subjected to annealing treatment at 954 to 1177°C (1750 to 2150°F) for 1/4 to 1hr and is thereafter subjected to heat treatment at 649 to 927°C (1200 to 1700°F) for ≤2hr. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07234955-A (JP)
Title: Paper money processing device
Inventor: WATANABE HAJIME
IPC: G07D3/00
Filed: 1994-02-22
Abstract: PURPOSE:To select only the required unit by making a bundling means separated unit and to operate a bundling function and a classification counting function independently of each other. CONSTITUTION:The device consists of a paper money receiving/dispensing machine and a bundling and small bundle delivering machine. The paper money receiving/dispensing machine consists of a taking in means for taking in paper money, carrying path 101 carrying the paper money, audit part 34 discriminating the kind of paper money, reject gate 35a distributing the paper money discriminated by the part 34, and two or more bundling collection parts 61a and 61b collecting the paper money distributed through the reject gate 35a by a prescribed number of sheets. The bundling, small bundle delivering machine is provided with a bundling horizontal carrier 63a carrying the paper money collected in the parts 61a and 61b and a bundling means for bundling the carried paper money by the carrier 63a.
Patent JP-S56124137-A (JP)
Title: Electrostatic capacity type pickup stylus
Inventor: YOSHIDA TAKAHIKO
IPC: G11B9/07
Filed: 1980-02-29
Abstract: PURPOSE:To make the read of signals sure and reduce the waste of mechanical works, by forming a wide part between the electrode part of a prescribed width for information signal detection and the signal taking-out part. CONSTITUTION:Electrode part 3A and signal taking-out part 13 are stuck and formed on plane electrode forming face 6 perliminarily as the conductive film having a continuous pattern by the sputtering method and so on. This substance is cut into many bar-form pickup stylus materials, and slope 8 is subjected to the mechanical work such as grinding to complete a pickup stylus. At this time, if the mechanical work becomes improper, the substrate is so cut that part 11 having the same width as electrode part 3A is used as electrode part 11, and a new stylus tip part is formed.
Patent JP-H02232854-A (JP)
Title: Optical disc cartridge handler having passive cartridge retaining assembly
Inventor: MAAKU ERIOTSUTO WANGAA
IPC: G11B17/043
Filed: 1990-02-02
Abstract: PURPOSE: To improve reliability by engaging a cartridge handling device with the cartridge storing in the optical disk reading device, displacing the cartridge backward and taking out the cartridge from its holding device. CONSTITUTION: The both-sided optical disk cartridge 22 readable by a computer is a parallelepiped provided with a flat top surface 252, a flat bottom surface 254, side surfaces 256, 258 and front and rear surfaces, 260, 262 and used to be engaged with the cartridge handling device 10. A first and a second notch sections 264, 266 are placed on both the sides of the front end of the side wall sections, 256, 258 of this cartridge 22 to facilitate the positioning of the cartridge 22. The engagement and transfer of the cartridge 22 is made possible by butting and engaging the surface sections 268, 278 which extend in the horizontal direction of these two notches with the surface section 84 of the latch section 72, 74.