baber/WOPTO huggingface dataset:
Patent JP-S5753230-A (JP)
Title: Apparatus for preparing vitreous slag in shaft furnace
Inventor: ANDOU HARUKA
IPC: B01J2/22
Filed: 1980-09-16
Abstract: PURPOSE: To easily take out solidified slag as well as to efficiently recover heat of said slag by a method wherein a wire is provided to the bottom part of a cooling groove of a rotary drum and molten shaft furnace slag is flowed thereon through a vitreous powder.  
     CONSTITUTION: Above a barrel part of a rotary drum 1', a wire 39 is layed across to a bottom surface of a cooling groove 21 and a vitreous powder 44 is supplied thereon in a layer form from a hopper 37 and , subsequently, molten shaft furnace slag is flowed thereinto. The shaft furnace slag is rapidly cooled by an outer surface of a partition plate 19 forming the cooling groove 21 and solidified into a vetreous shaft furnace slag 45. At a position where the wire 39 is separated from the bottom surface of the cooling groove 21 of the rotary drum 1', the vitreous shaft furnace slag 45 is dropped along with the vitreous powder 44 from the cooling groove 21 by the wire 39 and said slag and said powder are separated by an appropriate method. Thereby, the vitreous slag in a shaft furnace can be continously prepared as well as heat of the molten slag in a shaft furnace is efficiently recovered by a high b.p. heat medium in the partition plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5651535-A (JP)
Title: Sintered ore of iron ores and its manufacture
Inventor: NARITA KIICHI
IPC: C22B1/16
Filed: 1979-10-01
Abstract: PURPOSE: To improve the low temp. reduction powdering properties of sintered ore in a blast furnace by allowing an alkaline earth chlrodie to be contained in the ore as starting material for the furnace in a specified ratio to alkali metal oxides.  
     CONSTITUTION: In order to improve the low temp. reduction powdering properties of sintered ore for a blast furnace a 0.01W10wt% alkaline earth metal chloride such as MgCl 2  or CaCl 2  is added to starting materials for the ore in the form of powder or an aqueous soln. At this time, considering the total amount of Na 2 O and K 2 O in the starting materials to be Xwt% and the amount of Cl in the chloride to be Ywt%, to improve the low temp. reduction powdering rate (D value) of the sintered ore the following equations are satisfied: Y≥0.9X 2.5  (D value <40%), Y≥ 3.3 2.6  (D value <30%) and 0.001≤Y≤5. The sintering temp. of the materials is adjusted to 1,300W1,550°C to also improve the powdering rate. Thus, the operation of the blast furnace is stabilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08113332-A (JP)
Title: In-line flowing down device in sorting device
Inventor: HAYASHI FUKUJI
IPC: B65G11/00
Filed: 1994-06-09
Abstract: PURPOSE: To provide a device which has particles flow down in a line when sorting them. CONSTITUTION: In a particle sorting device, filamentary plates 2 are placed spacedly and longitudinally on the upper face of a slant face plate 1 on which the particles slide down, the filamentary plates are inclined in the width direction along the lengthwise direction, and respective filamentary plates are fitted to the plate 1 by a supporting means such as engagement or bonding. By inclining the near part of the upper end of the filamentary plate 2 larger than the other part, the particles supplied in a bundle are arranged in a row on the upper part, and by being accelerated, the space between the particles in the up/down direction is spread and arranged in order on the classifying position.
Patent JP-H05323023-A (JP)
Title: Transmitter/receiver in homodyne system
Inventor: SUZUKI HIROSHI
IPC: G01S13/32
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a transmitter/receiver in homodyne system which can constitute a signal for obtaining the relative distance and the relative speed between a traveling body and oneself in a simple circuit and at a low cost by mixing a reflection wave on the traveling object of a high frequency signal which is output from an oscillator with a high frequency signal which is output from the oscillator. CONSTITUTION:After a high-frequency signal which is output from an oscillator 1 in response to supply of a modulation signal is amplified by an amplifier 2, it is branched by a signal branching means 4. The frequency of the branched high-frequency signal is multiplied by a specified multiple by a multiplier 3 and is output to an object and then the high-frequency signal according to the reflection wave and the other branched high-frequency signal are mixed by a mixer 7 and are output.
Patent JP-H11319632-A (JP)
Title: Cleaning method for electrostatic precipitator
Inventor: NAKADA TAKAHIRO
IPC: B03C3/78
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To surely remove soot and dust and to reduce the time of forced air drying by blowing steam or hot water toward an electrode part of an electrostatic precipitator to remove the soot and dust stuck and deposited to the surface of the electrode part and blowing air to a dust collecting passage containing the electrode part by a blower to dry the surface of the electrode part. SOLUTION: When cleaning the electrode part 9, on the surface of which the soot and dust containing diesel soot is stuck, after an inlet damper 3 and an outlet damper 4 are closed, the high temp. high pressure steam generated in a steam generator 5 is introduced in a cleaning pipe line 7 through a motor driven valve 6 and blown toward the electrode part 9 from a cleaning nozzle 8. After that, the motor driven valve 12 is closed, the inlet damper 3 and the outlet damper 4 are opened with the finish of cleaning to dry the electrode part 9 by the forced air. Where, the high temp. high pressure steam is generated by the steam generator 5 as an example and hot air at >= about 70 deg.C can be also blown to the electrode part 9 in stead of the steam generator 5.
Patent JP-S5916778-A (JP)
Title: Production of resin molded article provided with character or symbol
Inventor: SUMI TAKAO
IPC: B41M5/382
Filed: 1982-07-20
Abstract: PURPOSE:To prevent positional staggering and misregistration from occurring at the time of pressing, by previously providing drilled holes between pattern layers of a tranfer sheet, at least before the transfer sheet is deformed by pressing a transferring pad against the sheet. CONSTITUTION:The transfer sheet 1 is placed on base materials 4 for key caps so that the pattern layers 3 are brought into contact with the surfaces to be transferred thereon of the base materials 4 of the key caps. Then, drilled holes 6 are provided between the pattern layers 3 of the sheet 1, prior to pressing the sheet 1 from the side of a base sheet 2 by the transferring pad 5. A heat treatment is conducted in the condition wherein the surfaces to be transferred thereon of the base materials 4 make contact with the pattern layers 3, whereby desired patterns such as characters or symbols are produced on the surfaces of the base materials 4. Then, the base sheet 2 of the transfer sheet 1 is removed, whereby the key caps provided with the characters or symbols can be obtained.
Patent JP-S61284471-A (JP)
Title: Printing apparatus
Inventor: OKAMURA MASABUMI
IPC: B41J19/76
Filed: 1985-06-12
Abstract: PURPOSE:To simplify key operation in a keyboard and to enhance printing work efficiency, by detecting the printing start mark printed on printing paper to automatically stop a carriage at the mark detected position. CONSTITUTION:After a slip 32 has been set to a platen 4 so that a printing head 11 reaches the position of an A-point, when a moving key 8 is inputted, the printing head 11 starts continuous moving operation and stops at the position of a first printing start mark 34 of this line shown by a B-point. Hereupon, if the moving key 8 is pushed after an operator inputted a slip No., for example, [001] by a register key 6, the printing output of this slip No. is performed and, after the printing head 11 was further continuously moved to the right end position shown by a C-point, said head 11 automatically takes line feed operation. As mentioned above, when the moving key 8 is pushed, the printing head 11 successively moves to the next printing start position and stops at said position. Because it is unnecessary that the operator preliminarily performs tab setting operation, the working efficiency of slip preparation can be enhanced to a large extent.
Patent JP-S5830755-A (JP)
Title: Exposing method
Inventor: SHIMIZU JIYUNJI
IPC: B29C67/00
Filed: 1981-08-17
Abstract: PURPOSE:To obtain a resin letterpress plate having high relief and strong printing resistance, by forming a photosensitive resin layer on a support in >=2 times, exposing the  layer first to a light image enlarged in image line thickness, gradually reducing the  enlarging rate, and finally executing contact exposure, and developing each resin layer  after each exposure. CONSTITUTION:The first photosensitive resin layer 3 is formed on a support 1 of an aluminum or the like metal plate or a polyester or the like resin plate or a sheet,  and a transparent original image sheet 6 is arranged opposite to the layer 3 spaced by  a gap 4, and the layer 3 is irradiated with actinic rays 7 through the gap 4 of air or  the like to form the enlarged image 2 of the original 5 and harden it. So lon as the gap  4 has a refractive index lower than that of the sheet 6, any kind of medium will do.  The enlarging rate depends upon said index and the distance. In place of said process, an original sheet having thickened image lines may be contact exposed. Another photosensitive resin layer 31 same as that of the layer 3 or having good adhesiveness to the  layer 3 is formed on it, the sheet 6 is brought into close contact with the layer 31, and this is contact-exposed to form a hardened layer 21 as large as the image 5. Images  lower in enlarging rate than the image 2 may be formed in >=2 times and finally contact-exposed, thus permitting a resin letterpress plate having high relief and strong  printing resistance, and breaking resistance or the like to be obtained.
Patent JP-H04356156-A (JP)
Title: Production of processed shellfish
Inventor: MIURA YASUSHI
IPC: A22C29/04
Filed: 1991-05-30
Abstract: PURPOSE:To produce a processed shellfish having its contents in a substantially raw state by simple operations, by applying a high pressure to a raw shellfish with a shell and subsequently opening the shell. CONSTITUTION:A raw shellfish with a shell such as an oyster, calm or short- necked calm and sea water are sealed with a plastic container and subsequently subjected to a high pressure of 1-44 atmospheres. The shell of the treated shellfish is easily opened to provide the objective processed shellfish.
Patent JP-2000318265-A (JP)
Title: Image processor and control method therefor
Inventor: HASHINASHI AKIRA
IPC: G03G21/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of an image processor by decreasing the chance of making a transition to a normal operating mode. SOLUTION: At least one power saving mode for saving power consumption, e.g. a preheat mode or sleep mode, is provided in addition to a normal operating mode and when an image data to be recorded is received (or inputted) under power saving mode (step S12), the received data is stored in an image memory while keeping the power saving mode in the image processor (step S14). When copy operation or print operation is commanded by a user from an operating section, or the like, (step S15) and the image processor makes a transition to a printable state, the received data stored in the image memory is outputted by utilizing that chance.
Patent JP-H05295984-A (JP)
Title: Shield drilling unit
Inventor: KANAMORI YASUTSUGU
IPC: E21D9/087
Filed: 1992-04-22
Abstract: PURPOSE:To produce a collapsing and crushing force and thereby crush a pebble layer in the earth by installing a peripheral ring in a tip outer periphery in the propulsive direction of a shield body in a shield drilling unit, and drilling an object in making the peripheral ring rotate together with a rotor. CONSTITUTION:A rotative driver is driven, giving a thrust to a peripheral ring 8 and three blades 32, 34 and 36, through which a pebble layer or a gravel layer is largely crushed. Next, these three blades 32, 34, 36 are tilted and rotated together, and digged earth and sand or the like inclusive of a boulder 100 are thrust in the side of a rotor 2 whose outer surface is tilted at an angle of more than 5 deg. and less than 30 deg. against a turning shaft, and they are put in a partial space 28a of a crushing space 28. In succession, the boulder 100 receives a collapsing and crushing force in a direction of rotation in a gap with a fixed guide 4, and crushed at a point by tips 30a and hard facing parts 18, Then, the boulder 100 is further crushed into yet smaller in another partial space 28b of the hard facing part 18 of the guide part 4, and crushed pebbles and earth, sand or the like obtained are fed to the rearward together with water supplied out of a water hole via an discharge pipe through a passage S.
Patent JP-S62285483-A (JP)
Title: Semiconductor laser device
Inventor: UOMI KAZUHISA
IPC: H01S5/00
Filed: 1986-06-04
Abstract: PURPOSE:To obtain a high output by one outgoing beams while acquiring a laser having high reliability by forming a high reflection film to one part of a laser outgoing end-surface. CONSTITUTION:Normal double hetero-structure is grown on a GaAs substrate, to which five groove stripes are shaped, through a liquid growth method. High reflection films 9 are executed to outgoing end surfaces in second and fourth light-emitting striped regions from the left, and laser lights are not emitted from the regions. Consequently, laser lights, 360 deg. phase of which is conformed, are emitted from first, third and fifth stripes from the left. Accordingly, laser lights are intensified mutually in the direction vertical from the outgoing end surfaces, thus forming outgoing beams to one single peak.
Patent JP-H06313536-A (JP)
Title: Fire grate abrasion reducing device for step grate stoker
Inventor: KOIDO ISAO
IPC: F23H7/08
Filed: 1993-04-30
Abstract: PURPOSE:To provide a fire grate abrasion reducing device for a step grate stoker in a waste incinerating furnace, a combustion furnace and the like. CONSTITUTION:In a step grate stoker, in which movable fire grates 10 and fixed fire grates 12 are arranged alternately in the flowing direction of matters to be incinerated while the movable fire grates 10 are reciprocated slidingly on the fixed fire grates 12, at least one fire grate is pushed and supported by a spring member from the lower side of the same. Leaf springs 14 are employed as spring member and the lower and of the leaf spring is fixed to a fire grate bearing, a sire grate bearing supporting member or a frame while the upper end of the leaf spring 14 is pushed or supported from the lower side of the same at a position nearer the tip and than the central part of the fire grate.
Patent JP-S5830022-A (JP)
Inventor: MIYATA MAKOTO
IPC: H01H27/00
Filed: 1981-08-14
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-S5917346-A (JP)
Inventor: KUMAKI TSUNEO
IPC: A61F5/042
Filed: 1982-07-22
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-S61287073-A (JP)
Title: Sampling agc circuit
Inventor: IIDA TAMOTSU
IPC: G11B20/10
Filed: 1985-06-14
Abstract: PURPOSE:To attain the sufficient application of AGC even to a signal whose burst signal period is very short by separating the burst signal from a treating signal to make a continuous signal, and by supplying it to a detecting circuit to obtain an AGC detection output signal. CONSTITUTION:A reproduced signal (a) from an optical disc is supplied to a variable gain circuit 1 through an input terminal 10. The gain of the circuit 1 is controlled by the AGC detection output signal from a low-pass-filter 8, and an output signal (e) the level of whose burst signal is constant is obtained from an output terminal 12. A burst signal (c) is obtained through an AD converter 2 and a sampling switch 3 which is made turn on/off by a switching pulse from a control signal generating circuit 9, and is written in a memory 6. The memory 6 is changed to read mode by a signal (h), and the reading of the burst signal (c) is repeatedly executed by the addressing by an address counter 5, and the continuous signal (d) whose level coincides with that of the burst signal of the signal (e) is obtained via a DA converter 4, and is detected by the detecting circuit 7.
Patent JP-H10299486-A (JP)
Title: Cylinder fuel injection engine
Inventor: SUZUKI YUICHI
IPC: F02B31/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To increase flame propagation speed and compression ratio to improve engine performance, by arranging an ignition plug in parallel with an axis of a cylinder, and placing its discharging part near the axis and near the connection part between a cylinder body and a cylinder head in side view. SOLUTION: In a four-cycle engine with five valves, a fuel injection valve 26 which injects fuel 25 to a combustion chamber 11 in a cylinder hole 6 is mounted on the upper side of a sleeve 4b of a cylinder body 4 under intake path 13. An ignition plug 37 is provided for igniting and combusting fuel 25 in the combustion chamber 11, the plug 37 is substantially in parallel with an axis 3 of a cylinder 2, and its discharging part 39 is placed near the axis 3. In addition, the discharging part 39 is placed near the connection part between a cylinder body 4 and a cylinder head 7 in side view. Thus, the discharging part 39 is placed at lower place than that of the prior art, flame propagation speed is increased when fuel 25 is burned in the combustion chamber 11, and engine performance is improved.
Patent JP-H11299922-A (JP)
Title: Rope net type play tool
Inventor: KATO YOSHIKO
IPC: A63B17/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a rope net type play tool capable of being moved vertically and laterally in a solid frame. SOLUTION: A frame 1 is formed with a plurality of frame members 3-19, ropes are set up inside the respective frame members to partition a plurality of respective openings, opening nodes of the adjacent frame members are selectively tied to each other and nets are selectively arranged in place to form passage possible holes, tunnels, rooms, walls and paths in multiple layers in the frame.
Patent JP-S61288010-A (JP)
Title: Electron beam control device
Inventor: HAMADA KAZUNORI
IPC: B23K15/00
Filed: 1985-06-14
Abstract: PURPOSE:To uniformly and stably harden the hardening part on the surface of a work by irradiation with an electron beam by detecting the temp. in the hardening part of the work with an optical sensor without contacting, comparing the detected value thereof with a set value and controlling the intensity of the electron beam by a control circuit. CONSTITUTION:This electron beam irradiation device welds are hardens the work 10 by heating a filament 22 by a DC power source to release themoelectrons, accelerating the thermoelectrons by the voltage impressed between the filament 22 and anode 28, increasing the density of the resultant electron beam 20 by a focusing coil 30 and irradiating such electron beam on the work 10. The optical sensor 39 which monitors the temp. of the hardening point 12 of the work is disposed in such irradiation device and the temp. of the point 12 to be hardened is detected by IR rays 32 generated from said point without contacting. The detected temp. signal 54 is inputted to an amplifier 36 to a computer 40 which compares the signal with the set value 56 from a setter 38. A bias power source 52 is controlled via a converter 42 in accordance with the output from such comparator 40 to regulate the voltage to be impressed to the filament 22 and cathode 50, by which the intensity of the electron beam 20 is controlled.
Patent JP-H05327401-A (JP)
Title: Ceramic filter
Inventor: TAKEBE KOZO
IPC: H03H9/56
Filed: 1992-05-21
Abstract: PURPOSE:To improve only the selectivity without sacrificing a pass band width and the excellence in a waveform in a ceramic filter adopting the thickness longitudinal vibration and the thickness-shear vibration. CONSTITUTION:Prolonged parts 16, 17 are formed respectively to 1st and 2nd vibration electrodes 6, 7 formed at a prescribed interval so as to be opposite in common to an earth electrode 8 via a piezoelectric ceramic base 5, 1st and 2nd leadout lines 9, 10 are located in the vicinity of the 1st and 2nd vibration electrodes 6, 7 to form approach parts 18, 19 thereby increasing the static capacitance formed between the 1st and 2nd vibration electrodes 6, 7.
Patent JP-2000321616-A (JP)
Title: Electronic camera
Inventor: MIYAZAWA AZUMA
IPC: G03B7/16
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera capable of consecutively photographing while emitting strobe light by deciding the number of pictures to be consecutively photographed in accordance with a distance up to an object image and the performance of a stroboscopic device. SOLUTION: As for the electronic camera, at the time of consecutive- photographing, the emitted light quantity of a stroboscope 4 is obtained from an AF estimation value calculated by an AF processing part 19, and then, the number of pictures to be photographed is calculated based on the obtained light quantity and the capacity of a stroboscopic capacitor 30. And then, the calculated number of pictures to be photographed is displayed on a monochromatic liquid crystal display(LCD) 24 for displaying the number of pictures to be consecutively photographed so as to give the information to the user, and light is synchronously emitted from the stroboscope 4 by the amount of the calculated number of pictures to be consecutively photographed.
Patent JP-S5920037-A (JP)
Title: Kanji (chinese character) input and discriminating device
Inventor: FURUSAWA YOSHITAKA
IPC: G06F17/22
Filed: 1982-07-23
Abstract: PURPOSE:To attain the input of data matching to the usage of Kanji, by discriminating whether or not an inputted Kanji code is usable from the standpoint of usage of Kanji. CONSTITUTION:Coordination codes X, Y are stored in a coordinate code register 15 through key operation. The content of the register 15 is inputted to a coordinate converter 16. Contents a-d of a coordinate area table and the content of a table pointer 14 (coordinate table address L) are inputted to the device 16. The device 16 discriminates whether or not the logical coordinate represented with the codes X, Y is within the coordinate area represented with a coordinate area table 13. When it is discriminated as the coordinate code at the outside of the coordinate area, the processing is finished. When the codes X, Y are discriminated as the coordinate code within the coordinate area, a coordinate address ADRS on a memory corresponding to the logical coordinate in a table 11 is generated. A coordinate access device 18 performs accessing the table 11 based on the ADRS for processing.
Patent JP-H05325579-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: HASEGAWA TAKASHI
IPC: G11C16/02
Filed: 1992-05-21
Abstract: PURPOSE:To facilitate the designing of a nonvolatile semiconductor storage device, which is electrically erasable and writable and constituted by incorporating a high-voltage generating circuit generating a high voltage required for the erasure and writing, by shortening the wait time for waiting the high voltage to exit from a chip, shortening the write time on the whole, and using a writing control circuit of the same circuit constitution without reference to the memory capacity. CONSTITUTION:The device is provided with a voltage sense circuit 9 which senses the exiting of the high voltage from the chip and the moment this voltage sense circuit 9 senses the exiting of the high voltage from the chip, a write control circuit 10 judges that the wait time for waiting the high voltage to exit from the chip ends. Then the actual time for the exiting of the high voltage from the chip is regarded as the wait time for waiting the high voltage to exit from the chip.