baber/WOPTO huggingface dataset:
Patent JP-S5534657-A (JP)
Title: Manufacture of clean steel
Inventor: KITAMURA MINORU
IPC: C21C7/064
Filed: 1978-08-31
Abstract: PURPOSE: To enhance the mechanical properties and anisotropy of steel products by predeoxidizing molten steel discharged from a refining furnace; supplying a specified amt. of a Ca-contg. material into a deep part of the steel to reduce the S content; flotation-separating Ca type inclusions; and further adding a Ca-contg. material during pouring.  
     CONSTITUTION: Molten steel discharged into a ladle or the like from a refining furnace is predeoxidized, and a Ca-contg. material such as Ca or Ca-Si is supplied into a deep part of the steel in an amt. above 0.05 kg as Ca/ton of molten steel/ 0.001% of S content to reduce the S content to below 0.005%. The molten steel is then agitated or degassed to flotation-separate Ca type inclusions. During pouring the steel a Ca-contg. material is added in an amt. of 0.01W0.1 kg as Ca/ton of molten steel/0.001% of S content. By this method MnS inclusion can be reduced drastically, so the anisotropy, ductility, toughness, etc. of the steel can be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09290878-A (JP)
Title: Aerosol device
Inventor: MITA KATSUMI
IPC: B05B9/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol device which is convenient to use wherein the spraying direction of contents can be kept constant. SOLUTION: An aerosol device comprises an aerosol container 4 with a valve 3 mounted and a push button 9 to be fitted into a steam of the valve 3, wherein the push button 9 inserted into a cover 6 being a support member S1 fitted to the top of the aerosol container 4 is prevented from coming off by a flange 22 and a locking part 19 which are locking means.
Patent JP-H01279759-A (JP)
Title: Plasma treatment apparatus
Inventor: ITO KOICHI
IPC: C23C16/24
Filed: 1988-04-28
Abstract: PURPOSE:To obviate the necessity of a device for removing toxicity from an exhaust gas and a working for cleaning a sticking powder by forming a gaseous raw material into an electric-discharge state in an electric discharge space to decompose the gas and form a film on a base material and then decomposing the residual gaseous raw material by electric discharge in a gas treatment section having sufficient volume. CONSTITUTION:A gaseous raw material is introduced via a gas-introducing pipe 54 and gas- leading holes 53 into a space between a base material 41 and an external electrode 57 disposed in a manner to be opposed to the base material 41. Simultaneously, glow discharge is initiated by means of a high-frequency electric power source 56 in an electric discharge space 60 between the above base material 41 and the above external electrode 57, by which the above gaseous raw material is decomposed and a film is formed on the base material 41. In the above plasma treatment apparatus, a gas treatment section 80 having a gas-passing cross section larger than that of the above electric discharge space 60 and also having a sufficiently large volume is provided between the above electric discharge space 60 and a gas exhaust port 85, where high-frequency electric discharge is initiated between internal and external electrodes 82, 83 and the residual gaseous raw material is fully decomposed and allowed to adhere to the wall surface in the form of a film. Further, this film is heated by means of heaters 84, 87, by which the peeling of this film can be prevented.
Patent JP-S59232892-A (JP)
Title: Heat-sensitive transfer medium
Inventor: WATANABE HIDEO
IPC: B41M5/382
Filed: 1983-06-15
Abstract: PURPOSE:To obtain uniform image density even after repeated transfer-printing operations, by displacement of a small quantity of Leuco dye component from transferring to receiving layer. CONSTITUTION:The subjected medium is composed of a transfer-printing sheet provided with a transfer-printing layer containing mainly Leuco dye and a receiving sheet provided with a receiving layer containing mainly color-developing agent to the Leuco dye, and in the transfer-printing layer is inpregnated with porous filler of 0.01-1 weight percentage of oil-absorbing rate of 50ml/ 100g per 1 weight part of Leuco dye and 0.01-1 weight part of polyester resin of melting point of 50-130 deg.C and with a repetition constant shown by the attached formula. As the transferring layer is made to contain the porous filling of the specified oil absorption, displacement of the dye component from transferring to receiving layer is performed in a uniform manner and a majority of dye is kept in the transferring layer and upon transfer-printing, only a small quantity of dye is transferred per each operation. Consequently, uniform density colored image is available on the receiving sheet.
Patent JP-H045016-A (JP)
Title: Light-weight plate-shaped molded product
Inventor: FUTAMI TAKASHI
IPC: B29C45/00
Filed: 1990-04-23
Abstract: PURPOSE:To manufacture a light-weight plate-shaped molded product by disposing a substratum with a mounting structure in a manner of exposing the mounting structure section of a plate- shaped core material formed with a foamed material, disposing the plate-shaped core material in a mold, feeding reaction liquid containing a norbornane monomer and a metathesis catalyst and bulk polymerizing therein. CONSTITUTION:A light-weight plate-shaped molded product comprises a substratum with a mounting structure with its mounting structure section disposed on a plate-shaped core material formed with a foamed body, the plate-shaped core material disposed in a mold in a manner of forming a space between the plate-shaped core material and the mold inner face by means of the substratum, and an outer peripheral layer composed of a norbornane polymer is formed by feeding reaction liquid containing a norbornane monomer and a metathesis catalyst in the mold and bulk polymerizing therein. For instance, in the case of disposing a core material 1 in a space encircled with upper and lower molds 5 and 6, a substratum 2 is buried in the core material 1 from the side section end in a manner of exposing said end. A space corresponding to the thickness of the exposed section is formed in the lower mold 6 and the core material is set with a constant space from the mold inner face. Reaction raw liquid containing the norbornane monomer is injected into the space and bulk polymerized to form an outerperipheral layer 4.
Patent JP-H10301666-A (JP)
Title: Information processor
Inventor: TANIHATA TETSUO
IPC: G06F1/16
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the decline of an operation environment and to save a space by making a cursor operation part and a display part respectively freely turnable to a main body part and turning the state of piling up the cursor operation part on the main body part and piling up the display part on it further to a housing state. SOLUTION: This information processor is constituted of the display part 1 for displaying the respective kinds of information, the main body part 2 provided with a keyboard 3 for processing the information and a palmrest part 6 composed of a cursor 4 and a palmrest 5. Then, a using state is attained by opening the display part 1 and the palmrest part 6 to using positions with a first spindle 7 and a second spindle 8 as a center and the housing state is attained by putting the palmrest part 6 on the main body part 2 with the second spindle 8 as the center and putting the display part 1 on it further with the first spindle 7 as the center. When the display part 1 is opened, a transmission gear is rotated linked with a driving gear, the driving gear is rotated by a timing belt and the palmrest part 6 is opened.
Patent JP-S58224445-A (JP)
Title: Electrical dumping method resonated with pickup actuator
Inventor: HIGUCHI YOSHINORI
IPC: G11B7/08
Filed: 1982-06-24
Abstract: PURPOSE:To dump electrically and stably the resonance of a pickup actuator independently of temperature, by controlling negative feedback based upon the speed component signal of an element to be driven by the pickup actuator. CONSTITUTION:An error signal from a terminal VIN through a photoelectrical converter is applied to a servo amplifier 16 for the pickup actuator, processed by a differential circuit consisting of a capacitor 27 and a resistor 28 and negatively fed back to the amplifier 16 through an amplifier 29 connected to feedback resistors 30-32 as a speed component signal corresponding to the moving speed of the element to be driven by the pick-up actuator. Even if resonance sharpness Q due to the dependence of temperature is sharply changed by temperature, the change is suppressed and the resonance of the pickup actuator is dumped electrically and stably independently of the temperature.
Patent JP-S63272573-A (JP)
Title: Printer
Inventor: YOKOBAYASHI TAKESHI
IPC: B41J5/30
Filed: 1987-04-30
Abstract: PURPOSE:To enable instantaneous stoppage of printing as required, even when print data are stored in a print buffer, by providing a cancel switch, a cancel detection means and a means for cancelling data in the print buffer. CONSTITUTION:Data received by an interface 6 are accumulated through an inner bus 7 in a print buffer 5 under control of a printer control section 3. When data are accumulated in the print buffer 5, they are fed by the printer control section 3 to a printing section 4 through the inner bus 7 and printed. A cancel detection mechanism 2 informs depression of a cancel switch 1 to the printer control section 3 which cancels data accumulated in the print buffer 5 and blocks printing through the printing section 4.
Patent JP-S63273406-A (JP)
Title: Apparatus for rolling reaping part of combine
Inventor: SHINOZAKI EIJI
IPC: A01D34/03
Filed: 1987-04-30
Abstract: PURPOSE:To prevent malfunction of a rolling apparatus, by rolling a reaping part with a level sensor for delaying the rolling timing or lowering the sensitivity or operation when the running or reaping speed of the machine is increased. CONSTITUTION:A level sensor 51 to detect the inclination of a reaping part 4 and roll the reaping part is connected to a switch 53 of a reaping clutch lever 52 and to a switch 55 of a main gear change lever 54. When the reaping part 4 is operated at a high speed, the switch 53 is turned ON and when the running speed of the machine is accelerated, the switch 55 is turned ON. When either of the switches 53, 55 is turned ON, the rolling timing is delayed by lowering the sensitivity or work of the level sensor or delaying the operation of the level sensor 51 for a prescribed period.
Patent JP-S60255052-A (JP)
Title: Disc drive motor
Inventor: KOGA YOSHIROU
IPC: H02K7/106
Filed: 1984-05-28
Abstract: PURPOSE:To shorten a braking time and to improve the reliability of a magnetic disc unit by winding a brake coil for generating a brake force at energization stopping time separately from a drive coil in a stator coil. CONSTITUTION:In a disc drive motor in which a rotor yoke 45 having a rotor magnet 44 and a stator core 43 having a stator coil are opposed, a drive coil 42 for generating a drive force as a stator coil and a brake coil 41 for generating a brake force at energization stopping time are separately provided. The coil 41 is set to an open state when the coil 42 is energized, and a closed circuit may be formed at the energization stopping time to generatively brake it.
Patent JP-S60251500-A (JP)
Inventor: AIKAWA OKIYASU
IPC: G08G1/07
Filed: 1984-05-28
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-H04336774-A (JP)
Title: Title display device
Inventor: ASAI YOSHIMITSU
IPC: H04N5/225
Filed: 1991-05-14
Abstract: PURPOSE:To directly judge the storage state of a memory and to facilitate a control by a microcomputer by detecting a reference signal which was inserted when the storage state of the memory is written in the memory when the storage state of the memory is read out of the memory again. CONSTITUTION:A data preparation means preparing title data by binarizing an input video signal and a memory storage means storing the title data as well as the reference signal for judging the storage state of a memory 4 in the memory 4, are provided. A data addition means 2 reading a data signal out of the memory storage means, adding it with the input video signal and outputting the result, and a storage state detection means taking the reference signal out of the data signal and detecting the storage state of the memory 4, are provided. A detection signal for recognizing the storage state of the memory 4 is added to the title signal and written in the memory 4, and the state of the detection signal is compared with the original detection signal for judgement when the detection signal is read out of the memory 4. Thus, the storage state of the memory 4 itself can be directly judged and the microcomputer control can be facilitated.
Patent JP-H06316124-A (JP)
Title: Printer
Inventor: MURANUSHI OSAMU
IPC: B65H1/26
Filed: 1993-05-10
Abstract: PURPOSE:To use a plurality of recording papers different in length in such a state that a paper cassette is mounted, to facilitate the insertion of each of recording papers into a paper feed port and to use a side plate as a tray. CONSTITUTION:A paper feed port 7, a discharge port 2 and the side plates 6, 8, 4a of a paper cassette 4 are made openable and recording paper 3 is inserted in such a state that the paper cassette 4 is mounted. Therefore, the recording paper can be used regardless of length. The openable side plates 6, 8 function as the trays of the paper supply and discharge ports.
Patent JP-H10298618-A (JP)
Title: Operation of blast furnace
Inventor: JINNO SEIJI
IPC: C21B5/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To automatically and precisely detect the development of slip and the slip length based on the variation of a sounding rod level grounded on raw material surface in a furnace. SOLUTION: The descending length of the sounding rod grounded on the raw material surface in the furnace is detected at each prescribed timing, and in the case the difference of the descending length exceeds a threshold value μ, the integrated value of the descending lengths from the point of time t1 when this difference starts to exceed, to the point of time t2 when this difference does not exceed, is calculated. This calculated value is compared with a reference value θ1 and in the case of exceeding the θ1 , the integrated value of the descending length between the point of time t3 before t1 and the point of time t4 after t2 , is obtd. and this value is compared with a boundary value.  In the case of exceeding the boundary value, the t3 is defined as to the point of time when the slip is developed, and the t4 is defined as the point of time when the slip is completed, and the integrated value of the descending lengths during these period, is obtd. and defined as the slip length.
Patent JP-S6322650-A (JP)
Inventor: UEIN RINKAAN OZUBOON
IPC: B41F31/08
Filed: 1987-04-30
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-2000296419-A (JP)
Title: Electrode with shank for electric discharge machining
Inventor: MORIYA SATOSHI
IPC: B23H7/22
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To easily replace electrode, and perform a high precision die sinking electric discharge machining. SOLUTION: This electrode with a shank for electric discharge machining is made up of a shank 2 of hollow structure, which is provided with plural ridge parts 2a, 2b on the end face to be joined to an electrode 1, a screw hole 1n formed in the center of the end face of the electrode 1 to be joined to the shank 2, the electrode 1 having V-shaped grooves 1a, 1b formed so as to respectively abut on the ridge parts 2a, 2b, and bolts for connecting the electrode 1 to the shank 2.
Patent JP-S5535356-A (JP)
Title: Rotation type scanning method
Inventor: YAMADA MITSUHIKO
IPC: G03F1/00
Filed: 1978-09-05
Abstract: PURPOSE: To obtain rotation type scanning record differing in magnification, by disposing plural transparent supporting plates having arc section in cylindrical form or partially cylindrical form, and feeding each supporting plate in the cylindrical axial direction at individual speed to perform sub-scanning.  
     CONSTITUTION: An original picture 12 on an original supporting plate 11 is moved in the direction of sub-scanning through a feed screw 13 and a guide rod 14 at a speed corresponding to the desired copying magnification of the original picture 12, and is successively scanned in the main direction by a light beam from a ray pipe 15 at a speed corresponding to the rotating speed of the ray pipe 15. The light beam transmitted through the original picture 12 enters a fiber unit 22 while scanning the inner end face of the fiber unit 22 in one direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5810168-A (JP)
Title: Method of utilizing heat possessed by hot water discharged from geothermal heat utilizing steam turbine
Inventor: TAJIMI HISAMI
IPC: F03G4/00
Filed: 1981-07-13
Abstract: PURPOSE:To make an efficient use of heat, by utilizing hot water, left after utilization steam contained in underground hot water for driving a steam turbine,  in a plurality of pressure stages, exchanging a heat between the hot water and a low-boiling medium at each pressure stage, and using the vapor of said low-boiling medium thus produced also as a driving source. CONSTITUTION:Underground hot water drawn up from a well 1 is separated into steam and hot water in a separator 2. The steam is used to turn a turbine 4 and to thereby generate electric power by a generator 5, while hot water separated from steam is introduced into the first stage 10 of a multi-stage flasher after its pressure is reduced by a hot-water nozzle 24 and exchanges heat with a low- boiling medium (for instance, Freon) passed through heat exchanger tubes in the first flasher 10, thus producing vapor of the low-boiling medium. By repeating the above process also in the second and the third flashers 11, 12, all of the low- boiling medium is converted into vapor, which is used to turn a turbine 13 and to thereby generate electric power by a generator 14. Hot water discharged from the third flasher 12 is carried back to a return well 20 via the second last stage 18 and the last stage 17 by a pump 19.
Patent JP-H04316957-A (JP)
Title: Hot water feeder
Inventor: WATANABE TAISUKE
IPC: F24H1/46
Filed: 1991-04-12
Abstract: PURPOSE:To improve the hot water feed characteristics of hot water right after the feed of water. CONSTITUTION:A first flow passage 7 running to an open air release type hopper 4 through a flow passage switching valve 5 and a first flow passage on-off valve 6 is branched to the water introduction side of a heat exchanger 2 for hot water feed. A second flow passage 9 branched from a hot water feed passage 8 and running to the open air release type hopper 4 through the flow passage switching valve 5 and the first flow passage on-off valve 6 is formed on the hot water outlet side of the heat exchanger 2 for hot water feed together with the hot water feed passage 8. The first and second flow passages 7 and 9 are switched by means of the flow passage switching valve 5. Since, even when hot water is fed right after the feed of water, the heat exchanger 2 for hot water feed is difficult to be influenced by cold water, this constitution performs high-efficient heat exchanger, rapidly increases the temperature of cold water to a desired value, and sharply improves facility.
Patent JP-H11293891-A (JP)
Title: Base for bonding tile
Inventor: KINO YASUYUKI
IPC: E04F13/21
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To make a base easy to machine and to provide almost uniform adhesive strength for the entire surface of a tile. SOLUTION: A plurality of tile-bonding projecting parts 15 each projecting toward the front surface of a base 11 and having an adhesive hole 22 therein are formed on the tile bonding part 19 of the base 11 and a plurality of air- layer-forming projecting parts 15 are formed on the opposite side, the base 11 having guide projections 13 formed to project from its surface, for locking the lower part of a tile. The base 11 is made of such a metal as is resistant to rusting. The guide projections 13 are formed by shearing the base 11 in a transverse, parallel direction and punching the portions between the sheared parts so that the portions are extruded toward the front surface.
Patent JP-S6284216-A (JP)
Title: Method and device for burning liquid fuel, fine-shaped solidfuel, etc.
Inventor: KURUTO SUKOOGU
IPC: F23C7/00
Filed: 1986-05-14
Abstract: A method of and apparatus for burning liquid fuels such as oil or the like and/or solid fuels, especially coal, peat or the like, in pulverized form, the latter either in dry condition or mixed with a carrier liquid such as water and/or oil to form an emulsion being introduced together with the liquid fuel into a combustion chamber while creating a recirculating flow profile, said flow profile being confined by a rotating outer flow of air. For thorough breaking-up of the fuel introduced into the combustion chamber the fuel inlet is constituted by a plurality of inlet ports approximately evenly distributed along a circumference, especially a circle, the liquid-fuel inlet ports and the inlet ports for solid fuel or a fuel emulsion being alternately arranged along said circumference. The fuel inlet ports may be directed either radially and/or at an outward inclination in the direction of flow, based on the longitudinal axis of the combustion chamber. Preferably, a central compressed-air injection is also provided.
Patent JP-H09292885-A (JP)
Title: Acoustic space impulse response estimating device
Inventor: KAWADA SHINICHI
IPC: G10K15/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain an acoustic space impulse response estimating device with a small number of times of product-sum operation. SOLUTION: A digital filter 16 sets the transport time and level of direct and reflection waves against an impulse input from an input terminal 10. A digital filter 13 has as characteristics components eliminating the transport time from the impulse response of only direct waves, performs product-sum operation between the output of the digital filter 16 and its component, and obtains the direct and wave and plural reflection waves.
Patent JP-S6046221-A (JP)
Title: Molding of resin
Inventor: ETSUNO NAGAAKI
IPC: B29C43/52
Filed: 1983-06-17
Abstract: PURPOSE:To enable molding of plastic material with a high melting point by a method wherein at the opening time of a molding it is heated by steam and simultaneously by the irradiation of energy rays, filled with unmolded resin and the resin is molded under pressure and cooled to take out the molded piece. CONSTITUTION:The mold heated by steam is used as it is and additionally irradiated by infrared lamps. The infrared lamps are arranged as shown in 5... and the mold is used in the processes sequentially as; mold opened   steam supplied and heated   lamps moved   lamps lighted   lamps put out   lamps removed   plasticized resin supplied   resin molded under pressure   resin cooled by water mold opened   molded piece taken out. For example, a 0.35mm. thick nickel stamper is set in the mold, then, the mold is opened, and saturated steam of 20kg/cm<2> is passed through pipes 3, 4 in the mold for 15sec. At the same time the infrared lamps 5 having the capacity 10kW irradiate the inside or the mold. Then, the valves of the pipes 3, 4 are closed and the supply of steam is stopped. This state is kept for 60sec. The instant the infrared lamps are taken out, the plasticized resin is placed in the center of the mold, the mold is closed, a pressure 100kg/cm<2> is kept, then, the resin is cooled by water and the molded disk is taken out.
Patent JP-S5233010-A (JP)
Title: Dc servo motor
Inventor: AMAMIYA YOUICHI
IPC: H02K23/40
Filed: 1975-09-10
Abstract: PURPOSE: The small-size, ligh weight, and high output power are obtained by DC servo motor superior in rectifying charactor. 
     COPYRIGHT: (C)1977,JPO&Japio