baber/WOPTO huggingface dataset:
Patent JP-2000328149-A (JP)
Title: Exhaust gas circulation type sintering method
Inventor: ANO KOJI
IPC: C22B1/20
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce powder cokes by dividing a wind box group into a forward area of a sintering machine and other area than the forward area, and circulating the exhaust gas having a specified water content or above from the wind box group in the forward area of the sintering machine into a rear area of the sintering machine to improve the combustibility of powder cokes as the heat source. SOLUTION: A DL type sintering machine 10 comprises two wind box groups of first and second wind box groups 13A, 13B, the first wind box group 13A to circulate and feed the exhaust gas in >=5% water content is arranged over the position of about 25% of the machine length from an inlet 12a of an ignition furnace, while the second wind box group 13B is arranged from the position of about 25% of the machine length to an ore discharging end E. A circulation gas hood 14 is arranged on an upper part of a sintering part from the position of about 65% of the machine length to the ore discharging end position E.  The exhaust gas high in water content is led from the wind box group 13A to the circulation gas hood 14 through a duct by a circulation gas suction blower 16, oxygen from an oxygen tank 18 is added thereto through a regulating valve 19, and for example, the exhaust gas in 5.1% water content, and in 17.2% oxygen concentration is fed from the circulation gas hood 14 to burn powder cokes.
Patent JP-H022949-A (JP)
Title: Partial discharge detecting apparatus
Inventor: TAKAHASHI SHIGERU
IPC: G01R31/12
Filed: 1988-06-14
Abstract: PURPOSE:To simplify the structure and to improve measuring sensitivity by using a grounding shielded ring which is fixed to a metal container through a coil as an antenna. CONSTITUTION:A flange 2a of a metal container 1 is fixed to a flange 2b. A bushing is fixed to the upper part of the flange 2b. When the pulses of the partial discharge which is propagated in a container 1 reaches the boundary part between the container 1 and the bushing, electromagnetic waves are radiated to the outside of the container 1. At this time, a grounding shielded ring 6 acts as an antenna for the radiated electromagnetic waves since the grounding shielded ring 6 is fixed to the container 1 through a coil 11. Therefore, a voltage is induced in the ring 6 by the electromagnetic waves which are radiated to the outside from the boundary part between the container 1 and the bushing. The voltage is transduced into a light signal in an electricity-light transducer 12. The signal is transmitted to a light-electricity transducer 14 through an optical fiber ring 13. The induced voltage from the ring 6 is transduced into an electric signal again and guided to a partial discharge measuring device 15. Specified display and recording are performed, and the characteristics of the partial discharge generated in the container 1 can be found.
Patent JP-2000338629-A (JP)
Title: Silver halide photographic sensitive material and image forming method
Inventor: NISHIJIMA TOYOKI
IPC: G03C7/407
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material improved in oozing and uneven image and superior in rigidity and sharpness and capable of forming an image having a high-quality feeling and to provide an image forming method capable of forming images having the above-mentioned characteristics. SOLUTION: The silver halide photographic sensitive material is provided on a reflective support having resin layers on both sides of a paper base, with at least one silver halide emulsion layer and at least one nonphotosensitive hydrophilic colloidal layer, and resin layers including at least one oriented polymer sheet containing a white pigment are formed on the support on the side coated with the emulsion layer, and the space factor percentage of the white pigment has a variation coefficient of S/R<=0.25, in which S is the standard deviation of the space factor percentage per unit area and R is the average space factor percentage per unit area.
Patent JP-S626595-A (JP)
Title: System for calling multiple connection terminal
Inventor: ASAKURA JUNJI
IPC: H04Q5/08
Filed: 1985-07-02
Abstract: PURPOSE:To bring a terminal receiving an optical inherent discriminating number transmitted from a transmission side terminal via a through connected channel into a calling state by through connecting the channel of the transmission side terminal and a receipt side subscriber's line by a subscriber's line exchange when receiving from the transmission side terminal in a front position of the subscriber's line exchange to a multiple connection terminal. CONSTITUTION:When a subscriber's number of a multiple connection terminal 1 connected to a subscriber's line of a subscriber's line exchange 3 is dialed from a transmission side terminal 2, the subscriber's line exchange 3 through a connects a talking path of the transmission side terminal 2 and the multiple connection terminal 1. Thereafter, when it is desired to be received by the first terminal 11-1 of receipt connection terminals 1, a signal in a band indicating an inherent discriminating number to the terminal 11-1 is transmitted by a signal generator 21 in the band incorporated in the transmission side terminal 2. Since a signal receiver 12-1 in the band incorporated in the multiple connected terminal 11-1 receives the discriminating number inherent to the terminal 11-1, the terminal 11-2 is discriminated to be called.
Patent JP-S627817-A (JP)
Title: Method and apparatus for secondary refining molten steel
Inventor: NANJO TOSHIO
IPC: C21C7/00
Filed: 1985-07-02
Abstract: PURPOSE:To carry out certainly and easily a secondary refining and component adjustment of molten steel, by blowing inert gas into a molten steel in a ladle from a bottom part, blowing inert gas in a molten steel sucking-up pipe, further heating the steel by electricity conduction through electrodes. CONSTITUTION:The molten steel 14 tapped from converter, etc. is charged in the ladle 1, flux and ferroalloy for component adjustment, etc. are thrown from a hopper 8 by a shooter 9, and the ladle is covered with a cover 3. The ladle inside is made to inert gas atmosphere, the inert gas such as Ar is blown into the steel 14 from a porous plug 11 at the bottom part 10, the gas is elevated in bubble state to stir the molten steel, and the gaseous O2 and impurity in molten steel are floated up together with bubble to remove them. The molten steel sucking-up pipe 5 is dipped in the steel 14, evacuated to vacuum to raise a molten steel liquid level to 5a, then Ar, etc. are blown from a blowing pipe 7 to float up the gas and impurity in molten steel in the pipe. The process is repeated to carry out a secondary refining and component adjustment of molten steel, and the molten steel is heated by electricity conduction through the electrodes 4, 12 to prevent the temp. lowering thereof.
Patent JP-S5368975-A (JP)
Title: Semiconductor element
Inventor: MIYAMOTO KAZUTOSHI
IPC: H01L21/283
Filed: 1976-12-02
Abstract: PURPOSE: To improve the moisture resistance of a semiconductor element by covering the entire or part of the top surface of a semiconductor chip other than bonding pads with an Al 2 O 3  film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5847240-A (JP)
Title: Measurement of magnesium content
Inventor: SATOU SHIYOUKI
IPC: G01N21/67
Filed: 1981-09-14
Abstract: PURPOSE:To enable measurement of trace content of Mg quickly at a high accuracy by a  method wherein a pulse discharge is performed with a sample containing Mg as electrode and  a representative value of the intensity of a photocurrent is calculated for a time zone to be  compared with a measured value data as known content when the photocurrent becomes  constant after the start of the discharge. CONSTITUTION:When measuring a trace of Mg in steel or the like, a pulse discharge is performed with a light emitter 7 with a sample as electrode and an emitted light is converted  into a photocurrent with photoelectron multipliers 2 and 2' after subjected to a spectroscope with a diffraction grating 1. Then, a photocurrent stored in photocurrent intensity memory  circuits 3 and 3' is taken sequentially according to a discharge circuit controller 8, distributed  with a memory position selecting circuit 4 and memorized in memories 5 and 5'. For example,  2,000-6,000 pulses after the start of the discharge are set aside as predischarge zone and arbitrary intensity of the photocurrent equivalent to 20-50% of a cumulative frequency  distribution thereof is calculated as representative value with an arithmetic unit 6 in the  measuring time zone between 2,000 and 8,000 pulses following thereof. The value thus obtained  is compared with a representitative value which is predetermined from a standard sample  containing a known Mg and stored in a memory device 9 by means of a comparator circuit 10  and the results are indicated on a display 11.
Patent JP-H05338886-A (JP)
Title: Recording device for machine glazed paper and method for feeding machine glazed paper
Inventor: KIUCHI YASUSHI
IPC: B65H23/34
Filed: 1992-06-05
Abstract: PURPOSE:To prevent wasting machine glazed paper while preventing jams so as to simultaneously achieve enhancement of device controllability and effective use of the machine glazed paper by increasing the shortest feed length of the machine glazed paper when the paper is curled by a curling roller to such a degree as to cause a jam, relating to a recording device for the machine glazed paper and a method for feeding the machine glazed paper. CONSTITUTION:During the first period of printing after power is supplied and also after a predetermined period of stand-by time has elapsed, the shortest feed length of machine glazed paper is set to reference feed length 10(10=a+b+c+d) or more and the amount by which the machine glazed paper 1 is fed is controlled so that the machine glazed paper 1 is fed by the set feed length and cut by cutter blades 6, 7.
Patent JP-S5849081-A (JP)
Title: Preventing circuit for rush current
Inventor: TANIMURA KOUJI
IPC: H02M3/28
Filed: 1981-09-17
Abstract: PURPOSE:To prevent the damage of a limiting resistor by connecting the break contact of a self-holding relay interlocked to a start switch of a load in series with the limiting resistor. CONSTITUTION:When a main switch 1 is closed, a rush current is flowed through a resistor 2, a break contact of a self-holding relay 8 and a limiting resistor 5. When a blocking relay 3 is operated after the prescribed delay time T, the resistor 5 is shortcircuited by a make contact 4. When a contact 11 is then closed in cooperation with the operation of a start switch of a starter 7, the relay 8 is operated, thereby self-holding by the self-holding contact 8, and the resistor 5 is simultaneously opened by the break contact 10. Thus, since the resistor 5 is already opened even if the make contact 4 is opened due to the malfunction of the relay 3, the resistor 5 is not burnt, but only a converter 6 is stopped in operation.
Patent JP-2000335412-A (JP)
Title: Oil cake breaker for rail
Inventor: ANZAI TADANORI
IPC: B61K3/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an oil cake breaker mounted on a self-advancing motor car for quickly and efficiently removing the oil cake and a working equipment for automatically gathering the oil cake removed from the rail, conducting the cake removing work at a high speed. SOLUTION: An oily dust remover is provided with an oil cake breaking member 30, which is constituted in such a manner that it holds a rail from both sides in cooperation with guide plates 29 abutting on the outside of the rail, a means 42, whose opening part 31 is at least of a socket shape having an inner end edge inclined backward and which scatters sands in front of the oil cake breaking member 30, and a means 42 for sucking and gathering the oil cake applied to the sand from the oil cake breaking member 30, in order to continuously scraping off the oil sticking to the inside surface of the rail.
Patent JP-H08312370-A (JP)
Title: Combustor with supercharging mechanism
Inventor: SUGIYAMA YOKICHI
IPC: F02C3/04
Filed: 1995-05-18
Abstract: PURPOSE: To aim at the promotion of high load combustion and dilution distance as well as to realize the miniaturization of a combustor by installing a supercharging mechanism which has constituted a blade or a through hole to a turning shaft for a pressure rise in a part of inflow air in order to form a high speed air jet flow in a combustion chamber in this centrifugal spray type combustor. CONSTITUTION: When fuel G is sprayed toward the outside in the radial direction from a tip part 7A by way of a fuel feed pipe 7, this fuel G is stuck to an inner circumferential surface 9a of a cylinder 9 of a rotary fuel atomization mechanism 11 being integrally rotated together with a turning shaft 1, and owing to centrifugal force, the fuel is uniformly distributed in the circumferential direction of the inner circumferential surface 9a, and it is sprayed into a combustion chamber 2 from plural pieces of nozzles 9b by way of an opening 2a between both front and rear lines 3A and 3B.  On the other hand, a part A2 of air A taken into a front air chamber 4A from an air inlet port 6 is boosted by a supercharging mechanism 13 consisting of a rotor blade of a rim part 10 or a through hole 12 and a stator blade 18 locked to a casing 5B, and then it is induced to a rear air chamber 4B, whereby a high speed jet flow is made up in the combustion chamber 2.
Patent JP-H10315431-A (JP)
Title: Screen printer
Inventor: OGURA JUNICHI
IPC: B41F15/36
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a screen printer having an improved positioning accuracy by reducing number of components. SOLUTION: A bed 180 and frame 190 are constituted by an integrally molded casting. A movable table 103 and a squeegee 195 slide the integrally molded bed 180 and frame 190. A screen platemaking unit 200 is mounted at the integrally molded frame 190 as well. And, the frame 190 is mounted at the bed 180 via a cylinder 181. Strains by assembling are all removed to improve relatively positioning accuracy of the unit 200 and a work 110.
Patent JP-H01314220-A (JP)
Title: Optical microscope making common use of vertical light and diagonal light
Inventor: YAMADA MITSUHIKO
IPC: G02B21/06
Filed: 1988-06-15
Abstract: PURPOSE:To allow the microscopy of a desired specimen in the state of the real thing itself without working the same as a specimen piece by constituting the microscope in such a manner that the light emitting bulb of a vertical light incident device and the light emitting bulb of a diagonal light incident device can be replaced and exchanged with each other. CONSTITUTION:An aperture is provided to a lens barrel 4 which allows rays to enter a half mirror 6 at 45 deg. incident angle and perpendicularly to the barrel 4. The vertical light incident device 13 contg. a light source is installed in said aperture. The incident ray, therefore, is directed toward an objective lens in parallel with the lens barrel, i.e. bright field light via a half mirror. The vertical light is thus obtd. Namely, the vertical light incident device is used in case of plane microscopy and the light emitting bulb is exchanged and the diagonal light incident device is used in case of more stereoscopic microscopy. The microscopy of the desired specimen is executed by the operation of merely mounting the microscope on the real thing to be microscopically examined.
Patent JP-S5271473-A (JP)
Title: Thiapyranyl thiophosphates insecticide and miticide
Inventor: MAKIZAWA SHIGEO
IPC: C07F9/09
Filed: 1975-12-09
Abstract: PURPOSE: Title compounds of formula I (r,r  are H, methyl); for example, o,o-diethyl-o'-(6,6-dimethyl-5-oxo-5,6-dihydro-2H-thiapyranyl) thiophosphate of formula II. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63310074-A (JP)
Title: Electronic filing system
Inventor: TAKADA YASUFUMI
IPC: G06F17/30
Filed: 1987-06-11
Abstract: PURPOSE:To easily input image information and its index information by taking the synchronization of read secondary indexing code information and separately inputted primary indexing code information, and filing at the time of inputting the image information. CONSTITUTION:Based on the primary indexing code information (various information on the contents of drawing) on the inputted drawing from a keyboard belonging to a display device 5, and the secondary indexing code information (drawing number), a primary indexing code information file is formed in a control part 6 and stored in an external storage device 3. Then, the drawing is formed to the microfilm of an aperture card form and the drawing number is punched on this card and printed. Then, this microfilm is read in a reader 1, read picture information is recorded in an electronic file device 2, the secondary indexing code information file is formed from an address in which the read drawing number and the picture information are recorded, and stored in the device 3.
Patent JP-H08338633-A (JP)
Title: Steam cooled combustor
Inventor: ISHIGURO TATSUO
IPC: F23R3/42
Filed: 1995-06-13
Abstract: PURPOSE: To remove unevenness in the cooling capacity of a steam cooled combustor such as a gas turbine and lower a manufacturing cost. CONSTITUTION: A plurality of supply passages 5 and recovery passages 6 are respectively formed with a corrugated plate l between an inner wall 3 and an outer wall 4 so as to alternately flow cooling steam in opposite directions to each other. The supply manifold of steam to the supply passages 5 and the recovery manifold of steam from the recovery passages 6 are adjacently provided in one position.
Patent JP-S633925-A (JP)
Title: Injection molder equipped with function of printing alarm contents
Inventor: KAMIGUCHI MASAO
IPC: B29C45/84
Filed: 1986-06-24
Abstract: PURPOSE:To easily ascertain kinds of abnormal conditions and simplity an inspection operation by a method wherein means for discriminating abnormal conditions are provided in an injection molder. CONSTITUTION:Abnormality in temperature is detected when a heating cylinder temperature and a mold temperature, are deviated from predetermined temperature ranges both of which are monitored by a CPU 20 for PMC on the basis of outputs of temperature sensors 2a and 4a of an infection molder. Shortage of molten resin material is detected by failure of retreating motion of a screw 3 to a predetermined position in a predetermined period of time during metering on the basis of the position of the screw 3 monitored by a CPU 10 for NC. Abnormality of the action of a mold clamping device 4 is detected by failure of the completion of the mold clamping action, which is monitore by the CPU 20 for PMC, within a predetermined period of time. Further, abnormality of a product unloader 7 is detected by failure of the generation of the output, which is monitored by the CPU 20 for PMC, of a detection switch 7a of a product unloader 7 within a predetermined period of time. Furthermore, an overload condition of a servomotor 8 is detected by an excess of an accumulated number of pulses, which are monitored by the CPU 10 for NC, of a servo-circuit 13 over the predetermined value.
Patent JP-H04370340-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: IKUTA KENJI
IPC: F02D41/06
Filed: 1991-06-18
Abstract: PURPOSE:To provide an air-fuel ratio control device for an engine wherein fuel injection control can be performed surely by theoretical air-fuel ratio even in a condition in which a model is changed by wet. CONSTITUTION:In a state in which esterblishment of a feedback condition is confirmed in a step 301 and a cold model is selected in a step 304, when an engine is discriminated in a transient operation condition in a step 305, whether or not preceding time open control, is discriminated in a step 306 to set the optimum feedback gain to IKH in a step 308 and a discrimination flag of the feedback gain is set to F2=0 in a step 309. The initialized value of an integration term is calculated in a step 310, and the integration term is calculated in a step 311. Based on this calculated integration term, an air-fuel ratio correction coefficient is calculated in a step 312, and in a cold model selective condition, a model after warming up is selected.
Patent JP-S5770011-A (JP)
Title: Roll resetting device for rolling mill
Inventor: AKITA SHINJI
IPC: B21B31/10
Filed: 1980-10-21
Abstract: PURPOSE: To efficiently exchange roll dollies for a rolling mill, by preparing a sliding bed, on which ≥2 roll dollies are mounted, to move ≥1 roll dollies forward to constitute a rolling mill, and by moving said bed parallelly in the lateral direction, after retreating forwarded roll dollies back to the bed, to move another roll dollies forward to be exchanged.  
     CONSTITUTION: Connecting parts between roll dollies which have been used up to the present and driving systems are disconnected, and respective roll dollies 1a, cWq are withdrawn to sliding beds 5a, b by operating moving respective dollies 2a, cWq. In said state, the sliding bed 5a of one side in the direction of arrow (a), and the sliding bed 5b of another side in the direction of arrow (b), are slid respectively by a distance (l) in order to make grooves 51b,dWp, on which space rolldollies 1b,dWp are mounted, coincide with grooves 53a,cWq of supporting beds 52a,cWq. Next, the roll dollies 1b,dWq are fed by operating the moving dollies 2b,dWp, onto the supporting beds 52a,cWq and fixed on a prescribed position, thus the rolling rolls are arranged at the prescribed positions respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S625818-A (JP)
Title: Regenerated tire vulcanizing device
Inventor: KANEKO NORIYUKI
IPC: B29K21/00
Filed: 1985-07-02
Abstract: PURPOSE:To shorten replacing time remarkably and increase working efficiency by a method wherein the radial outside surfaces and radial inside surfaces of an upper mold and a lower mold are formed so that an upper clip ring and a lower clip ring are apart from a split surface passing through the mating mold surfaces of the upper and lower molds independently. CONSTITUTION:The radial outside surfaces 8b, 8b' of the upper clip ring 8 and lower clip ring 8' and the radial inside surfaces 3b, 3b', opposing to respective radial outside surfaces 8b, 8b', are formed so that the upper clip ring 8 and the lower clip ring 8' are located apart from the split surface B, passing through the mating surface 9 of the upper mold 3 and the lower mold 3'. An internal pressure hose 15 connects the inner part of the vulcanizing retreated tire, capable of being accommodated in a cavity 7 between the upper mold 3 and the lower mold 3', to a pressurizing machine. Accordingly, the molds may be replaced easily in a short period of time without removing the clip rings and the internal pressure hose upon replacing the molds with new molds.
Patent JP-H04242604-A (JP)
Title: Bag excellent in incision resisting property
Inventor: FUJIWARA YOSHIYASU
IPC: A45C13/00
Filed: 1991-06-18
Abstract: PURPOSE:To provide a light weight bag which is excellent in strength, anticreep property, weather-proof property, antiwear property and incision resisting property and holds proper resilience. CONSTITUTION:A bag is made of a material for knitting consisting of molecular orientation moldings of super-high molecular weight ethylene polymer having at least 5dl/g of intrinsic viscosity [eta]. Thus, the bag, though it is light, excellent in an incision resisting property and capable of holding proper resilience is provided by the use of the specified knitting. Since the bag is remarkably excellent in the incision resisting property, it is extremely difficult to cut out by a cutter so that a robbery of contents is effectively prevented.
Patent JP-S5370680-A (JP)
Title: Production of junction type field effect transistor
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L29/80
Filed: 1976-12-06
Abstract: PURPOSE: To obtain a junction type FET of superior characteristics by isolating between gates and source regions by a simple production process using a self-alignment system. 
     COPYRIGHT: (C)1978,JPO&Japio