baber/WOPTO huggingface dataset:
Patent JP-S5758170-A (JP)
Title: Driver for optical system
Inventor: HAGA HIROSHI
IPC: G03B27/50
Filed: 1980-09-25
Abstract: PURPOSE:To reduce the irregularity of the speed of an optical system and the generation of vibrations and to improve picture quality by transmitting the turning force from the turning shaft of the motor of a copying machine, etc. to a take-up pulley through pulleys and a wire, and make the revolutional force transmit continuously. CONSTITUTION:As a motor 29 is driven to turn a driving pulley 28, the turning force is transmitted form the driving pulley 28 to a driven pulley 27 while a wire 31 is wound around the driving pulley 28 and driven pulley 27 mutually. Since the driven pulley 27 and a take-up pulley 20 rotate in on body, the 1st carriage 9 and 2nd carriage 13, as the driven pulley 27 rotates as shown by an arrow (d), move synchronously as shown by arrows (b) and (c) respectively at different speed in 2:1 proportion, and the 1st mirror 3 and 2nd mirror 4 also scan correspondingly at ratio 2:1 to expose an original to picture light in a slit shape.
Patent JP-S62292509-A (JP)
Title: Pneumatic radial-ply tire for heavy load
Inventor: MAKINO SHIGEO
IPC: B60C11/12
Filed: 1986-06-11
Abstract: PURPOSE:To improve the extent of wear resistance, by specifying a size of groove width of a sipe to be installed a tread central zone, and also specifying a groove depth ratio of the sipe to a lug. CONSTITUTION:A lot of sipes 3-6 are installed in a tread central zone, partitioning a lot of blocks B1-B4. And, each groove width of these sipes 3-6 is of size, insomuch that both walls come into contact with each other at the time of load rolling, and at the time of internal pressure charging no load, it is set so as to be less than 3mm. In addition, each groove depth of these sipes 3-6 should be set to the range of 100-130% of that of each lug 2. With this constitution, wear resistance and one-sided wear resistance are improvable.
Patent JP-H08324977-A (JP)
Title: Hydraulic circuit for winch
Inventor: FUNATO KOJI
IPC: F15B20/00
Filed: 1995-05-31
Abstract: PURPOSE: To prevent dropping down a suspension load according to damaging an hydraulic equipment, by providing a switching means of connecting/interrupting a connection pipe line part, in the connection pipe line part positioned between a connecting point of an input side pipe line to a connection pipe line and a switching valve provided in the connection pipe line. CONSTITUTION: In a solenoid valve 26, due to misoperating and damaging a hydraulic equipment comprising a check valve 25 or the like, when pressure oil flows out from an input side pipe line 5, an outflow amount of the pressure oil is limited by a throttle 23, to prevent suddenly rotating an oil hydraulic motor 2 and suddenly dropping down an excavator 7. On the other hand, rapidly decreasing a pressure in the input side pipe line 5 is detected by a pressure detector 22, further to detect a lowering speed and penetrating force of the excavator 7 by a rope speed detector 8 and by a penetrating force detector 12.  When a detection value is higher tan a maximum value, a controller 9 outputs an operational signal of interrupting supplying a command pressure to a brake device 6 relating to a solenoid valve 19, further to output a signal of interrupting the input side pipe line 5 and a connection pipe line 15 relating to a solenoid valve 24. In this way, rotating an oil hydraulic motor 2 is stopped, also to brake a drum 4.
Patent JP-H05327252-A (JP)
Title: Variable interval type heat-conduction device
Inventor: TADOKORO KUNIO
IPC: H01L23/36
Filed: 1992-05-27
Abstract: PURPOSE:To adjust a heat-conduction device to an arbitrary length in accordance with variations in an interval between heat transfer members, and to bring the device into pressed contact with the heat transfer members in a variable interval heat-conduction device for transferring heat between heat transfer members. CONSTITUTION:A variable interval type heat-conduction device is made up of: a sealed cylinder 11; a liquid material 13 for heat transfer purposes with which the interior of the cylinder 11 is thickly filled; and a shaft body 12 that is in contact with the liquid material 13 and is stretchable from the interior of the cylinder 11 to the outside and is resiliently forced in a direction of the axis. The heat-conduction device is interposed in an expandable manner between the heat transfer members 2 and 3 by means of the end surfaces of both the cylinder 11 and the shaft body 12 in accordance with a spacing between the heat transfer members, and causes heat to be transferred while the device is in pressed contact with the members.
Patent JP-S5923448-A (JP)
Title: Fluorescent lamp
Inventor: WADA SEIGO
IPC: H01J61/54
Filed: 1982-07-30
Abstract: PURPOSE:To improve early reduction of the luminous flux as well as the starting performance of a fluorescent lamp, which is constituted by vertically installing a plural number of curved inner tubes so that they work as electric discharge paths, by coating the inner surfaces of the inner tubes with transparent conductive films, then applying a phosphor to the transparent films. CONSTITUTION:A lamp part (A) is constituted of an outer tube 1, U-shaped inner tubes 2, a spacer 3 and a stem 4. A phosphor 5 is applied to the inner surfaces of the inner tubes 2, then sintered. The spacer 3 is provided with inner-tube insertion holes 7a-7f having parts 6 formed by spot facing. A connection hole 8 is provided between the insertion holes 7a and 7b, and a connection groove 9 the lower surface of which is opened is provided between the insertion holes 7d and 7c. Lead wires 11 are airtightly fitted into the stem 4, and electrodes 13 are attached to the ends of the lead wires 11. After assembling the inner tubes 2, the spacer 3 and the stem 4, they are sealed in the outer tube 1 before it is exhausted, and the outer tube 1 is charged with an electric discharge gas. In such a lamp part (A), after the inner surfaces of the inner tubes 2 are coated with transparent conductive films made of indium oxide, a phosphor 5 is applied to the transparent films. As a result, the blackening of the inner surface of the inner tube 2 is suppressed, and early reduction of the luminous flux as well as the starting performance of the lamp can be improved.
Patent JP-S5924760-A (JP)
Title: Method for coloring titanium dioxide
Inventor: SASAGE DENKICHI
IPC: C09C1/36
Filed: 1982-07-31
Abstract: PURPOSE:To obtain colored TiO2 which has excellent solvent resistance, hardly suffers the elimination of dye, has a clear tint and is useful for cosmetics, paints, etc., by treating TiO2 with a specified titanium coupling agent and dyeing it with an anionic dye. CONSTITUTION:TiO2 is previously treated with a titanium coupling agent having amino groups and/or substd. amino groups, such as isopropyltris(aminoethylaminoethyl)titanate, and dyed with an anionic dye such as C.I. Direct Yellow 8, or C.I. Mordant Orange 1 to color TiO2. The dye is hardly eliminated from the colored TiO2. The colored TiO2 has excellent solvent resistance and a clear tint and is useful as a pigment for cosmetics, paints and ink for marking pen.
Patent JP-H05307998-A (JP)
Title: Inverter type x-ray device
Inventor: TAKANO HIROSHI
IPC: H05G1/32
Filed: 1992-04-28
Abstract: PURPOSE:To make balance between inter-earth voltage and cathode-earth voltage of a metal X-ray tube in an inverter type X-ray device provided with the X-ray tube. CONSTITUTION:A resonant element part arranged on the output side of an inverter 2 is comprised of a first resonant element 3a and a second resonant element 3b having a same structure and being connected to the output side of the inveter 2 in parallel. A first resonant circuit is composed of the element 3a and primary coil 4a of a transformer 6 while a second resonant circuit is composed of the second resonant element 3b and a second primary coil 5a of the transformer 6. With such a constitution, voltage V being a load between the anode-earth of an X-ray tube 12 and voltage Vk between the cathode-earth is balanced.
Patent JP-S5657522-A (JP)
Title: Hydraulic type four wheel drive tractor
Inventor: NAKAMURA NORIMI
IPC: B60K17/34
Filed: 1979-10-17
Abstract: PURPOSE: To prevent occurrence of the speed difference between the front and rear wheels, by providing an automatic control mechanism interlocking with high speed or low speed operation of a gear type speed change apparatus, the automatic control mechanism being capable of keeping the rotational speed of two hydraulic motors for driving the front wheels at the same level as that of the rear wheels.  
     CONSTITUTION: When the gear type speed change apparatus 15 is in a low speed position, a valve 17 is closed so that both motors M 1  may be connected to a pump P 1  in parallel, and the discharged hydraulic oil from the pump P 1  is supplied to the motors M 1  in half amounts respectively so that the speed of the front wheels 1 in the low speed state may be kept at the same as that of the rear wheels 2. When the gear type speed change apparatus 15 is in a high speed position, and the speed of the rear wheels 2 is twice the former case, the valve 17 is opened so that both the motors M 1  may be connected to the pump P 1  in seriese, and the whole amount of the discharged hydraulic oil from the pump P 1  is supplied to the motors M 1  so that the speed of the front wheels 1 may become twice the former case and therefore the front and rear wheels 1, 2 may be kept at the same speed state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09294845-A (JP)
Title: Prize winning device of pachinko machine
Inventor: SUZUKI FUJIO
IPC: A63F7/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a prize winning device, by which service for a game player is improved, the interest of a game is enhanced, and further the whole of the device can be reduced in size by easily centralizing hit balls and decreasing waste balls when a game machine is put in a special game condition during a game. SOLUTION: An oblong passing hole 3 for passing a pachinko ball is bored in a fitting base panel 2 installed on a game panel surface, a pair of ball receiving arms 11a, 11b rotatably journalled within a horizontal plane are arranged side by side on the back of the passing hole 3, and the respective ball receiving arms 11a, 11b are projected to the front of the fitting base panel 2 through the passing hole 3 by a suitable driving means to receive the pachinko balls flowing down along the front of the game panel from the passing hole 3.
Patent JP-S5258529-A (JP)
Title: Camera system
Inventor: SHINODA NOBUHIKO
IPC: G03B15/05
Filed: 1975-11-08
Abstract: PURPOSE: To enable a high and wide range of application of the camera and meet many requirements of camera users by selecting diaphragm or shutter priority, and displayi ng the diaphragm or shutter valve in the finder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6181795-A (JP)
Title: Antibiotic ll-19004
Inventor: JIEIN PAASONZU KAABII
IPC: C12N1/20
Filed: 1985-06-21
Abstract: A new antibacterial agent designated LL-C19004 is described, which antibacterial agent is produced through microbiological fermentation, under controlled conditions, using a new species of Saccharothrix, Saccharothrix espanaensis (NRRL 15764).
Patent JP-H09296986-A (JP)
Title: Heart electrode in direct current arc furnace
Inventor: NAKANISHI YOICHI
IPC: H05B7/18
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent molten metal from leaking even if an electrode pin is damaged by fusion by composing a stamp layer of a lower layer made of magnesia material at a current collector side and an upper layer made of a magnesia carbon material at a fire brick side. SOLUTION: A lower layer 42 of a stamp layer 41 is made of a magnesia material and an upper layer 43 of the stamp layer 41 is made of a magnesia carbon material. Even if molten slag adheres to a top end portion of electrode pins 21, 22, 25, current is temporarily concentrated only on electrode pins 23, 24, 26 and is dispersed to the electrode pins 21, 22, 25 through the electrically conductive upper layer 43. Therefore, a current collector plate 11 located at bottom ends of the electrode pins 23, 24, 26 and a vicinity thereof are prevented from being abnormally heated and even if the electrode pins 23, 24, 26 in the vicinity of the current collector plate 11 are damaged by fusion, molten metal is prevented from leaking.
Patent JP-H08307223-A (JP)
Title: Output buffer
Inventor: SEKIMOTO YASUHIKO
IPC: H01L27/04
Filed: 1995-05-08
Abstract: PURPOSE: To obtain the output buffer in which switching noise is suppressed without damaging its high speed performance. CONSTITUTION: The output buffer is provided with a driver NMOS transistor(TR) 1 and a driver PMOS TR 2 of an output stage whose drain is connected to a signal input terminal and whose gate is connected to a signal output terminal. For example, 1st element TRs QN11 -QN61 are arranged to a position close to the signal input terminal with respect to 2nd element TRs QN12 -QN62 in an output stage NMOS TR 1. Then the gate electrode width of the 1st element TRs QN11 -QN61 is set larger than that of the 2nd element TRs QN12 -QN62 to decrease the drive capacity for the 1st element TRs QN11 -QN61 less than that of the 2nd element TRs QN12 -QN62 to slow down the rising in a current change.
Patent JP-S6074061-A (JP)
Inventor: CHIYAARUZU POORU BOKETSUTO PIY
IPC: G11C16/06
Filed: 1984-06-29
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-H03158468-A (JP)
Title: Carbon-based coating film
Inventor: YAMAZAKI SHUNPEI
IPC: D06M101/16
Filed: 1989-05-29
Abstract: PURPOSE:To produce a strengthened org. material with a carbon-based coating film by forming a diamondlike coating film having an optical energy band of a specified width on a fibrous org. material. CONSTITUTION:Reactive gaseous hydrocarbon such as acetylene or ethylene is introduced into an atmosphere of plasma generated by electric discharge under about 0.001-10Torr pressure and this atmosphere is heated to about 150-650 deg.C to bring the hydrocarbon into a reaction. By this reaction, a diamondlike carbon-based coating film having an optical energy band of 2.0-4.5eV width is formed on a fibrous org. material of about <=0.3 mm diameter such as nylon or 'Tetolon(R)' as a core in 0.1-10mum thickness and a strengthened org. material having high hardness and high heat conductivity is obtd.
Patent JP-H05322110-A (JP)
Title: Device for producing heat
Inventor: HOSAKA MASATO
IPC: F23D14/18
Filed: 1992-05-27
Abstract: PURPOSE:To provide a device for producing heat in whose use, all of the layers of catalyst inside a combustion chamber being designed to be heated to the activating temperature within a short time, an improvement in the start-up characteristics can be achieved. CONSTITUTION:A device is composed of a mixing part 14 for fuel gas and air and a casing 16 provided downstream from the mixing part 14 and forming a combustion chamber 15 inside. The combustion chamber 15 is composed of a first combustion chamber 17 in which there are a plurality of fins 20 arranged substantially in parallel with the flow of the fuel mixture, an ignition chamber 18 positioned downstream from the first combustion chamber 17 and equipped with an igniter 21, and a second combustion chamber 19 which is positioned downstream from the ignition chamber 18 and in which there are a plurality of fins 20 arranged substantially in parallel with the flow of the fuel mixture. Layers of catalyst 22, 23, 24 are formed on the inner wall of the combustion chamber 15 as well as on the surfaces of the fins 20.
Patent JP-S5926826-A (JP)
Title: Gas transporting device
Inventor: SUZUOKA AKIHIRO
IPC: B65G53/52
Filed: 1982-08-04
Abstract: PURPOSE:To prevent a film-shaped thin piece from sticking to the inside of a tip transporting pipe by subjecting a device to rough surface processing perpendicular to the inner face transfer direction of the tip transporting pipe, etc. CONSTITUTION:Rough surface processing more than 15 S in the surface roughness is performed in the inner face of a tip transporting pipe 5 or a separating cyclone 4, etc., also approximately perpendicularly to the tip transfer direction. The rough surface processing is performed by means of a grinder, and the grade of perpendicularity of the processing against the tip traveling direction is as follows: an annular or thread-shaped, or screw-shaped discontinuous or continuous rough surface region is formed within the approximate range of + or -15 deg. against the axial direction of the pipe 5. Accordingly, there is no trouble such as process abnormality and/or poor quality in a succeeding process together with no sticking of a film-shaped thin piece to the transporting pipe.
Patent JP-S6116442-A (JP)
Title: Method of charging mercury
Inventor: SANO TOSHIHIKO
IPC: H01J9/395
Filed: 1984-07-02
Abstract: PURPOSE:To effectually prevent defective charging of mercury which might be caused by adhesion of mercury to an exhaust tube by heating and evaporating mercury adhering to the exhaust tube. CONSTITUTION:When mercury is charged into a lamp 1 by using a curved tubular exhaust device the lamp 1, a conductor 2 and an exhaust tube 3 are positioned as shown in the figure. It occurs occasionally that immediately after mercury charging is performed mercury 5 adheres on the inner surface of the exhaust tube 3 and does not enter the lamp 1. Therefore, in the next process, the top portion of the exhaust tube 3 is heated by a burner 4 to close the upper end of an exhaust path 8 before the whole of the exhaust path 8 is closed by burners 6. As the result, the mercury 5 heated and evaporated by the burners 6 is introduced only into the lamp 1. After these processes, the exhaust tube 3 and the lamp 1 are chipped off by a burner 7.
Patent JP-H11325378-A (JP)
Title: Damage detection device for marine hose damage detection
Inventor: ABE KEIZABURO
IPC: F17D5/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To detect entering of water around a marine hose and occurrence of leakage of transport liquid in a non-contacting manner. SOLUTION: In a marine hose provided with floating means and double carcass layers, a damage detecting sensor 7 attached between the double carcass layers has a transmitting/receiving means 7c and a emergency detection switch 7b controlled by a control means 7d. In response to a transmitting instruction signal of an output part of a damage reader 8, the emergency detection switch 7b is switched to output a response signal different from a signal in a normal state when an expanding material is expanded by liquid.
Patent JP-H06319611-A (JP)
Title: Folding bowl for shower shampoo
Inventor: HORI CHIE
IPC: A47K1/04
Filed: 1993-05-12
Abstract: PURPOSE:To provide a folding bowl collecting and draining the hot water consumed for a shower shampoo so that it can be readily installed and stored. CONSTITUTION:Stanchions 5 are connected to a lathe 1 having a drain port 2 at the bottom and a special shape, and the other ends of the stanchions 5 are connected with a foldable support rod 7 to complete the skeleton. A waterproof woven fabric or a synthetic resin film cut according to this skeleton is stuck to the skeleton to constitute a bowl. When the skeleton is opened, the bowl shaped into an unequal-sided hexagonal funnel is formed. The bowl is hung with a fitting bar extended from a stanchion 5 to be fitted to a wall or the like. The consumed hot water flows out from the drain port 2 at the bottom section of the lathe through a drain pipe. The skeleton is closed for storage after use.
Patent JP-H083458-A (JP)
Title: Member for protecting living body
Inventor: TOYOSAWA SHINICHI
IPC: C08L101/00
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a highly impact-absorbing member for protecting a living body by using a polymer compsn. comprising a specific polymer material and a composite which comprises a low-molecular material and an intervenient material in a specified wt. ratio and has a specified difference of solubility parameter between the two materials. CONSTITUTION:A composite is formed by mixing and kneading a low-molecular material selected from among a softener, a plasticizer, a tackifier, an oligomer, a lubricant, etc., and having a viscosity (100 deg.C) of 5X10<5>cP or lower with an intervenient material comprising a thermoplastic org. polymer material having a solubility parameter different from that of the low-molecular material by 3.0 or lower and a number average mol.wt. of 20,000 or higher in a wt. ratio of the former material to the latter of 1.0 or higher using a mixer, etc. A polymer compsn. is obtained by mixing and kneading the composite with a polymer material comprising a thermosetting material, etc., having a solubility parameter different from that of the low-molecular material by 4.0 or lower and a softener in a wt. ratio of the polymer material and the softener to the low-molecular material of 0.5 or higher and, if necessary, curing the resulting mixture. The compsn. is made to have a loss tangent of 0.1 or higher, esp. 0.15 or higher, and is used for a member for protecting a living body.
Patent JP-H08327671-A (JP)
Title: Indicating instrument for ac current and voltage
Inventor: KITAMURA HIROMASU
IPC: G01R23/20
Filed: 1995-06-02
Abstract: PURPOSE: To measure current and voltage containing harmonics accurately while simplifying the circuitry and adjustment of circuit. CONSTITUTION: The indicating instrument comprises filters 10 -112 for extracting the basic wave and odd order harmonics of an AC input containing harmonics, AC-DC conversion circuits 21 -212 for converting AC outputs from the filters 10 -112 into DC outputs, circuits 30 -312 for squaring the outputs from the filters 10 -112 and the DC outputs from the conversion circuits 21 -212 respectively, an adder circuit 6 for obtaining the total sum of output from respective squaring circuits, and a circuit 7 for determining the square root of output from the adder circuit 6 to output the effective value of AC input. Output from the square root circuit 7 is passes through a level conversion circuit 8 and a meter drive circuit 9 and indicated on a meter 10.  A subtractor 4 subtracts the DC component, the basic component and the total sum of odd order harmonics from the value obtained by converting the AC input into DC output through the filter 2a. A squared value obtained from a squaring circuit 5 is added as an even order harmonic component at the adder circuit 6.
Patent JP-2000001039-A (JP)
Title: Color printer
Inventor: FUJITO SHOGO
IPC: H04N1/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance convenience by providing a means for inputting a plurality of color image signals and displaying the residual quantity of ink on an image display based on the detection results of the residual quantity of color ink. SOLUTION: A color video printer 1 is arranged such that a microcomputer 6 delivers signals for various messages through a CRT control section 7 and various messages are displayed on the screen of a monitor television 3. The microcomputer 6 can select the type of ribbon and the residual quantity of ribbon is store in a memory. When a residual button of a key unit 2 is depressed, type and residual quantity of ribbon are displayed on the monitor television 3. Since the type or the residual quantity of ribbon is displayed on the monitor television 3 for displaying an image to be printed, convenience of the color video printer 1 can be enhanced.