baber/WOPTO huggingface dataset:
Patent JP-H10318514-A (JP)
Title: Incinerator and method of burning
Inventor: ASO TOMONOBU
IPC: F23G5/50
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an incinerator realizing social and economic demands for minimizing the consuming quantity of hydrocarbon fuel maintaining high efficiency of generating power and the reduction rate of NOx . SOLUTION: Deoxidizing gas generated by combustion in an environment in short of oxygen inside a secondary superheater 12 is fed into a re-burning zone 6c. Steam generated by a boiler 9 is heated to 270 deg.C through the primary superheating tube 11a of a primary superheater 11, heated to 400 deg.C through the secondary superheating tube 12a of the secondary super heater 12 and supplied to the power generating turbine.
Patent JP-H08296250-A (JP)
Title: Cover device of telescopic arm
Inventor: TOMINAGA AKIRA
IPC: E02F3/36
Filed: 1995-04-26
Abstract: PURPOSE: To prevent the ingress of sand and earth from an opened rear part, and also prevent a hydraulic piping from being caught by other obstructions by providing a cover on the rear part of a lower arm, and routing the hydraulic piping passing on the side surface side of the lower arm to the inside of the cover. CONSTITUTION: In a telescopic arm, a lower arm 8 orthogonal to the longitudinal direction is formed into a substantially U-shaped section where the upper side is opened, and an upper arm 11 formed into a box with a square sectional form in the same direction as the above is arranged on the inside of the lower arm 8. A cover 21 for covering the rear part upper surface side of the telescopic arm is provided on the rear part of the lower arm 8, so that the upper surface of the lower arm 8 rear part opened when the upper arm 11 is stroke-moved forward is covered therewith to prevent the ingress of sand and earth from the opened rear part.  Hydraulic pipings 25, 26 passing on the side surface side of the lower arm 8 are routed to the inside of the cover 21 so that the pipings 25, 26 are never protruded to the rear part side of the telescopic arm, and can be prevented from being caught by other obstructions.
Patent JP-S5828430-A (JP)
Title: Electrical discharge machining method for wire cut
Inventor: INOUE KIYOSHI
IPC: B23H7/06
Filed: 1981-08-12
Abstract: PURPOSE:To prevent a wire electrode from being disconnected by making the travelling speed in a corner machining part when supplying the wire electrode larger than that in a linear machining part. CONSTITUTION:A wire electrode 2 is supplied from a reel 4, passes through a guide 3 and is wound round a reel 5. Its travelling speed is determined by the speed of revolution of a motor 9 driven by a speed controlling circuit 10. When cutting out a workpiece 1 with wire cut electric machining, a wire electrode 2 is liable to be disconnected at a corner part where said electrode changes in its advancing direction from a linear part A to a linear part B. A turning detecting circuit 16 detects the corner part by a feed controlling signal from an NC device 14, and a command is sent to the speed controlling circuit at that time so as to make the traveling speed of the wire electrode 2 large. When reaching the linear part, the traveling speed is again returned to the home position.
Patent JP-H01300004-A (JP)
Title: Starting device for lithium engine system
Inventor: ASANO YOICHIRO
IPC: F01K3/02
Filed: 1988-05-26
Abstract: PURPOSE:To stabilize the starting characteristic by connecting a small size gas bomb, into which a gas that is noncondensable in the ordinary temperature and insusceptible to the variation of outside air temperature is pressurized above a specific value and filled, with a clearance between a bladder filled with water and the main body of an accumulator. CONSTITUTION:Steam generated by a lithium reaction boiler 1 is supplied to operate a turbine 2 and condensed to water by a condenser 3 after exhaust from the turbine, and the water is pressurized by a feed water pump 4 and supplied again to the lithium reaction boiler 1. For startup of a lithium engine system like this, the water filled in a bladder 5 made of rubber, etc. is supplied to a water line through a feed water valve 7. In this instance, the main body of an accumulator 8 which encloses a bladder 5 is connected with a small size gas bomb 10, and a gas noncondensable in the ordinary temperature and insusceptible to the variation of outside air temperature like O2, Ar, etc. is pressurized, at least, above 60kg/cm<2> and filled into the gas bomb 10. Thus, the driving characteristic of the system is stabilized.
Patent JP-2000317273-A (JP)
Title: Membrane separation method
Inventor: ADACHI TSUNEYASU
IPC: B01D61/14
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of chemical washing for membrane by feeding a liquid to be treated to a membrane separation device, taking out the transmitted liquid, then discharging the liquid to be treated in the membrane separation device and subsequently feeding hot water from a transmitted liquid side of the membrane separation device to back-wash the membrane, in the case that the liquid to be treated in a biological system containing protein, etc., is separated with the membrane. SOLUTION: When a membrane separation method used at the time of recovering a valuable article is practiced, at first the liquid to be treated in a treating liquid tank 1 is fed to an adjusting tank 2 with a pump P1, then the liquid to be treated in the adjusting tank 2 is fed to the membrane separation device 3 by operating a pump P2, and the transmitted liquid containing the target valuable article is recovered in a transmitted liquid receiving tank 4. After the target valuable article is recovered to a transmitted liquid side at a prescribed recovery ratio, the pumps P2, P3 are stopped and a valve V3 is opened, and a concentrated liquid at a primary side of the membrane separation device 3, in a concentrated liquid piping and in the adjusting tank 2 is discharged outside the system.  Later, a valve V1 is closed, and a valve V2 is opened and a pump P4 is worked and the hot water is made to back-flow from a secondary side of the membrane separation device 3 to a primary side to back-wash the membrane.
Patent JP-H0422213-A (JP)
Title: Channel selection circuit for electronic tuner
Inventor: FUJISHIMA AKIRA
IPC: H03J7/18
Filed: 1990-05-16
Abstract: PURPOSE:To prevent the generation of a spurious signal by stopping an RF-AGC operation caused by a VIF circuit by the time determined in advance from the time of a band switching operation, and executing a forced gain reducing operation of RF amplification. CONSTITUTION:In an RF-AGC defeat circuit part 20, a voltage variation detecting circuit part 21 and an RF-AGC voltage control circuit part 22 are provided, and a VHF low band power source terminal 3 and a VHF high band power source terminal 4 of an electronic tuner 1 are connected to the circuit part 21. A variation portion of a voltage when the band is switched in VHF is added to the circuit part 21, and also, an output voltage is determined by a time constant determined in advance by the circuit part 22 and a forced gain reducing voltage is inputted to an RF-AGC terminal 6 of the electronic tuner 1, and a defeat is applied to the RF-AGC by a prescribed short time. In such a way, even if a television signal of a strong input is supplied to the input terminal 2 of the electronic tuner 1, a spurious signal does not exist at all in an IF output terminal 8.
Patent JP-H07331171-A (JP)
Title: Water-based coating composition and aluminum material coated with the composition
Inventor: TANABE HIRONARI
IPC: C23F11/00
Filed: 1994-06-09
Abstract: PURPOSE:To form a coating film excellent in corrosion resistance, electrodeposition coatability, adhesion, formability, etc., by coating an aluminum material with a coating compsn. comprising a water-based anionic urethane resin, a lubricant powder, silica particles, a silane coupling agent and water as the main components. CONSTITUTION:(A) 100 pts.wt. water-based anionic urethane resin is blended with (B) 1-50 pts. wt. lubricant powder (e.g. a synthetic wax powder), (C) 5-100 pts.wt. (in terms of silica solid) silica particles (e.g. water-dispersible colloidal silica), and (D) 0.01-10 pts.wt. silane coupling agent (e.g. gamma- chloropropyltrimethoxysilane) to obtain a water-based coating compsn. having a solids content of 10 to 40wt.%,. The component (A) is a polyurethane resin prepd. by chain extension of a polyurethane prepd. from a polyol such as a polyester polyol and an arom., aliphatic or alicyclic diisocyanate with a low- mol.-wt. compd. having at least 2 active hydrogen atoms such as a diol, a diamine or the like, and dispersed or dissolved in water.
Patent JP-S62284999-A (JP)
Title: Laminar flow rib structure of forward fan
Inventor: SATO MASAE
IPC: F04D29/38
Filed: 1986-06-02
Abstract: PURPOSE:To reduce noise by arranging a laminar flow rib of a raised cross section at a peripheral part of a blade over almost entire length of the arc of the blade and making both the distance of the rib from the peripheral edge of the blade and the height of the rib to be about 2-5% of the diameter of the fan. CONSTITUTION:A forward fan 1 is constituted by making four blades 2 project radially from a boss part 1a, with a laminar flow rib 3 of a raised cross section being arranged at the peripheral part of the blade 2. The distance of the rib from the peripheral edge of the blade and the height of the rib 3 are both made to be about 2-5% of the fan diameter. Accordingly, noise can be kept low even if the fan is designed to be of a high flow rate.
Patent JP-S5920489-A (JP)
Title: Spray plating device
Inventor: TANIGUCHI KAZUHIRO
IPC: C25D5/08
Filed: 1982-07-23
Abstract: PURPOSE:To increase the cathode current density and to increase the speed of a plating treatment, by disposing a spray box in such a way as not to form a liquid chamber between a rotary wheel and an outside circumferential surface, and projecting spray nozzles serving also as anodes in proximity to the outside circumferential surface of the rotary wheel. CONSTITUTION:A plating soln. 41 is supplied with a pump 43 into the passage in a spray box 32, and is sprayed from spray nozzles 35 as shown by an arrow B so as to be touched to the parts requiring plating of a material 24 to be plated exposed through the aperture of a mask band 27. The band 27 is of a stationary type and is mounted freely attachably and detachably at both end parts 28, 29 to supports 30. Since anode ions are supplied from an anode 36 in this state and the material 24 is made cathodic, an electrolytically plating treatment is effected. The soln. 41 falls beyond the top surface part 33 of the box 32 and is recovered in a tank part 20a.
Patent JP-H06337100-A (JP)
Title: Supporting structure for liquefied gas transport tank
Inventor: SOEJIMA KOICHIRO
IPC: F17C13/08
Filed: 1993-05-28
Abstract: PURPOSE:To allow for the thermal deformation of a tank itself before and after filling liquefied gas by closely supporting the tank within a ship's hull on the upper surface of a base section laid on a ship's inner bottom via a slide member fitted to the lower surface of the tank, and causing the slide member and the base section to give slide motion. CONSTITUTION:A plurality of base sections 8 are arranged on a ship's inner bottom, and a slide member 7 projected from the lower surface of a tank via a slide member mounting means 12 is laid on the upper surface of the sections 8 in close contact state. The means 12 is fastened to the lower surface of the tank and formed out of an angled mounting frame 13 allowing the insertion of the member 7 from a lower side, and a crank-shaped strip mounting member 14 having one end led through the insertion hole 20 drilled through the side of the member 7 horizontally and other end jointed to the lower surface of the frame 13. According to this constitution, the slide member 7 becomes slidable on the base sections 8 due to the engagement of the member 14 with the hole 20. At the same time, thermal deformation is allowed for due to the elastic deformation of the member 14.
Patent JP-H06341428-A (JP)
Title: Roller bearing device
Inventor: INOUE MASAOMI
IPC: F16C17/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a roller bearing mechanism which dispenses with parts such as an E-shaped retaining ring or a screw so as to facilitate fitting in a roller fitting process, can sufficiently satisfy the function as a roller bearing, and is excellent in functionality, reliability, and durability. CONSTITUTION:This roller bearing device is constituted of a bearing 1, a projecting supporting part 2 provided in a cabinet, and a coil spring 3, and the outer circumferential face of the bearing 1 is constituted of a cylindrical part 5 and a pair of flat face parts 6. The width of the inlet part of a cutout part 11 is set larger than the interval of the flat face parts 6 provided on the outer circumferential face of the bearing 1 and smaller than the diameter of the cylindrical part 5 provided on the outer circumferential face of the bearing 1, the width of the interior part of the cutout part 11 is set a little larger than the diameter of the cylindrical part 5 provided on the outer circumferential face of the bearing 1, and hence this construction allows the bearing 1 to easily fit in the cutout part 11 but prevents the bearing 1 from breakaway out of the cutout part 11.
Patent JP-H07328857-A (JP)
Title: Water jet peening device and water jet peening method
Inventor: SATOU KAZUNORI
IPC: C21D7/06
Filed: 1994-06-09
Abstract: PURPOSE:To enable water jet peening construction work using cavitation even on a structure in the atmosphere by arranging a jet cover to cover and surround a high speed water jet on the tip of a blowout hole of a nozzle body as a cavitation jet nozzle. CONSTITUTION:A conical jet cover 107 whose diameter is made sufficiently larger than an inside diameter of a blowout hole 106 is arranged on the tip of a nozzle body 101. An inside diameter D(c) in this jet cover 107 is set not less than at least ten times a radius D(i) of the blowout hole 106, and cavitation generated in a jet is prevented from colliding with an inner wall of the jet cover 107. Low pressure ambient water 110 introduced by a system separate from high pressure water 102 is supplied in this jet cover 107. When the high pressure water 102 is injected into this ambient water 110 from the blowout hole 106, a water jet causing violent cavitation is produced in the jet cover 107.
Patent JP-S57190603-A (JP)
Title: Pressure resistant drain paper and dehydration of sludge by pressure resistant drain paper
Inventor: OOTA TOSHIAKI
IPC: B01D63/08
Filed: 1980-09-13
Abstract: PURPOSE: To enable to dehydrate sludge under high pressure in a drain paper obtained by adhering a water permeavle film to the surface of a strip like material having continuous grooves, by filling the insides of said grooves with fine particles inert to water to impart water resistance to said drain paper.  
     CONSTITUTION: Water permeable films 2, 2' are adhered to both surfaces of a strip like material 1 having continuous grooves 11, 12 and the insides of said grooves are filled with particulate materials 5, 5' inert to water having a particle size of about 1/2 or less to the short diamether of each goove, mainly 0.08mm or more such as sand or glass beads. One end 13 of thus constituted drain paper is fused by heating and the resulting drain paper is arranged in the sludge 3 within a pressure container 4 and the opening part 14 of the other end of said driain paper is extended to the outside of the pressure container 4. When water pressure or oil pressure is applied to the rubber bag 6 in the pressure container 4 to pressurize the sludge 3, the moisture in the sludge is filtered out from the water permeable films 2, 2' and discharged from the opening part 14. By this constitution, the water permeable films are prevented from being inserted into grooves in a curued form due to external force by particulate materials. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5251930-A (JP)
Title: Cone type speaker
Inventor: KOGA SHIGEYUKI
IPC: H04R7/02
Filed: 1975-10-23
Abstract: PURPOSE:A coating agent added with metal oxide or metal carbide is coated on the surface of a cone, whereby fundamental frequency during free oscillation is increased and resolution is improved.
Patent JP-S5830526-A (JP)
Title: Multiple holes retainer and manufacture thereof
Inventor: OKINA TOMOJI
IPC: F16C33/48
Filed: 1981-08-17
Abstract: PURPOSE:To enable to produce a retainer of high strength, high accuracy and high performance with a low cost by a method wherein a thin band-shaped material, formed with a multitude of window holes, is plied in a spiral shape into a multiple layers and bonded. CONSTITUTION:The radial thickness 3 of a retainer is formed by a method wherein a band-shaped retainer material 4 is laminated into a spiral shape so as to have thickness 3'. The retainer material 4 is formed with a multitude of window holes 2' so that the pitch thereof is increased in proportional to the diameter of winding under a consideration that the diameter is increased in proportion to the number of windings upon winding it into the spiral shape. The pitches of the window holes are determined so that every window holes 2' from the outer periphery to the inner periphery of the retainer laminated into the spiral shape are put one above another correctly when the material is wound and every window holes are communicated with each other perfectly.
Patent JP-S5251334-A (JP)
Title: Process for preparation of benzylalcohol derivtives
Inventor: IKEZAKI MUNEKATSU
IPC: C07C217/60
Filed: 1975-10-22
Abstract: PURPOSE: Benzyl alcohol derivatives I, e.g. α-(3,4-Dimethoxyphenethylaminomethyl)-4-hydroxybenzylalcohol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0422873-A (JP)
Title: Disk cartridge for rotational cycle measurement
Inventor: SATO KAZUO
IPC: G01P3/486
Filed: 1990-05-16
Abstract: PURPOSE:To perform measurement as keeping a device in an ordinary state by providing a sensor for rotation detection at the edge of a side opposite to a head window in the inside of a disk cartridge, and providing a reflection seal for being detecting in the periphery of a rotary disk. CONSTITUTION:The rotary disk 3 at which the reflection seal 4 is provided is housed in the disk cartridge 1, and an overhanging part 6 is formed by overhanding slightly an upper part and a terminal part in the center of the edge at a side opposite to the head window 2 provided at the cartridge 1, and the sensor 5 which receives and detects emitted light reflected on the seal 4 when the seal 4 arrives at just underneath the overhanging part 6 is provided in the inside of the overhanging part 6, which forms the disk cartridge 7 for measurement. A rotational cycle can be easily measured by setting the cartridge on a disk device mounted on a device main body such as a personal computer, etc., rotating the disk 3, receiving reflected light from the seal 4 with the sensor 5, drawing out the reception signal of the sensor 5 to the outside by providing a thin signal line in the cartridge 7, and measuring it by connecting to the measuring instrument of a meter, etc.
Patent JP-H02307089-A (JP)
Title: Body detecting device
Inventor: KAWAKATSU OSAMU
IPC: B65H7/14
Filed: 1989-05-23
Abstract: PURPOSE:To reduce the size of the device by arranging two optical waveguides opposite each other and fixing an end part of one optical waveguide to a touch lever which is driven by contacting a body to be detected. CONSTITUTION:An opening 2 is formed in a substrate 1 and a contactor 3 is arranged; and an optical waveguide 6 consisting of an optical fiber is embedded penetrating the contactor 3 orthogonally and then parted by a gap 7 into an optical waveguide 6a for input and an optical waveguide 6b for output. A light emitting element 8 is provided at the entrance terminal of the optical waveguide 6a and a light receiving element 9 is provided at the projection terminal of the optical waveguide 6b. Here, when the body 10 to be detected is absent, the contactor 3 is pressed by a spring 4 to protrude and the optical axes of the optical waveguides 6a and 6b are aligned with each other, but when the body 10 to be detected moves as shown by an arrow P, the contactor 3 is pressed up into an opening 2 to cause a shift in axis, so that the photoelectric output of the element 9 attenuates greatly. Consequently, whether or not there is the body 10 to be detected is discriminated and detected from variation in the quantity of photodetection of the element 9 accompanying the moving- back operation of the contactor 3.
Patent JP-H0653844-A (JP)
Title: Storage device of state evaluation amount
Inventor: IRU EN PAKU
IPC: G06F11/10
Filed: 1991-05-30
Abstract: PURPOSE: To divide a delay element, to sequentially record state evaluation quantity to sequentially read it. CONSTITUTION: The previous state of present state evaluation quantity is stored in first and second delay units SR0 and SR1 by the change-over of third and fourth switches SW3 and SW4. Present state evaluation quantity is stored in third and fourth delay units SR2 and SR3. Fifth and sixth switches SW5 and SW6 are arranged on the output side of the first, second, third and fourth delay units SR0, SR1, SR2 and SR3. The output signals of the first and second delay units SR0 and SR1 are inputted to an addition/comparison selection part 300 as previous state evaluation quantity in an initial state. Seventh, eighth, ninth and tenth switches SW7, SW8, SW9 and SW10 supply clock signals for data shift. Basic state evaluation quantity calculation clocks are supplied to the first and second delay units SR0 and SR1 in the initial state and data is moved.
Patent JP-S616697-A (JP)
Inventor: SUGIMOTO TOYOZOU
IPC: G10L15/08
Filed: 1984-06-21
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-H10305991-A (JP)
Title: Carrying machine
Inventor: YAMAMOTO RYOZO
IPC: B66C21/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To easily stretch a guy line rope and a sky line rope without any heavy load or excessive rotational load on a turning part by providing a turning part which is turnably installed on a support and a turning part on the top of the support. SOLUTION: A support top bracket 10 on which a guy line stay 28 is mounted is turnably supported relative to a support center bracket 12. The sky line rope is stretched through a U-shaped bolt 27, etc., after the stretching direction of the sky line rope is determined so that three guy line ropes can be stretched in the direction exactly opposite to the stretching direction of the sky line rope. A cylindrical part of the sly line sheave bracket 11 is turnably supported at two points relative to the support top bracket 10, and the sky line rope can be easily stretched at an appropriate position because the guy line ropes can be independently turned even in the stretched condition.
Patent JP-H10320332-A (JP)
Title: Terminal for communication network, data receiving state display method in it and recording medium recording data receiving and controlling program for terminal for communication network
Inventor: AOYAMA MAKI
IPC: G06F15/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To confirm an received image and also to cancel receiving on the way by displaying the content every time an image data file that completes receiving completes receiving when plural image data files are continuously received. SOLUTION: For instance, in a patent information retrieval system, when a desired Patent Publication Number is inputted through an inputting means 4 and when drawing data is designed from bibliographic data, abstract data, claim item data and drawing data, a central processor 2 retrieves a patent information database 9 through a communication controlling means 1 and a host computer 8, receives drawing data that consists of plural image data and shows it on a displaying means 3. Here, when plural image data files are continuously received, the content of an image data file that completes receiving is shown on the displaying means every time receiving is completed.