baber/WOPTO huggingface dataset:
Patent JP-H09318779-A (JP)
Title: Pwr fuel assembly
Inventor: NOHARA TATSURO
IPC: G21C3/33
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To easily fix the uppermost support grid for PWR fuel assembly without applying swaging. SOLUTION: A sleeve 8 for inserting the thimble tube 2 in is extended upward from the thimble cell 6 of the uppermost support grid 3a to the vicinity of upper nozzle plate 7 and a male screw part 9 is formed on the tip end outer circumference surface of the sleeve 8. A cylindrical collar 12 having a female screw part 10 screwing in the male screw part 9 at the lower inner circumference part is placed on the upper part of the thimble tube 2. The female screw part 10 of the collar 12 and the male screw part 9 of the sleeve 8 are screwed in, the collar 12 is inserted in a thimble tube insertion hole 13 of the upper nozzle plate 7 and the upper nozzle plate 7 is fixed by a flange part 14 formed at the lower part of the collar and a nut 16 screwed in the upper part of the collar.
Patent JP-H0322222-A (JP)
Title: Optical disk device
Inventor: YAMAMOTO TAKESHI
IPC: G11B20/18
Filed: 1989-06-19
Abstract: PURPOSE:To shorten a time for processing the recording error of information and to record the information at high speed by providing a counter to count a clock signal in a period where a recording signal to modulate light beam is not correspondent to the detecting signal of a photodetector. CONSTITUTION:A detecting signal S3 of an optical sensor 5 goes to a pulse signal S5 by a waveform shaping circuit 6, and is applied to an XOR circuit 12. On the other hand, a recording signal S2 from a recording signal generating circuit 9 goes to a pulse signal S6 by a delay line 7, and is applied to the XOR circuit 12. When the both signals S5 and S6 are obtained, there is no output from the XOR circuit 12, and a DFF 13 does not output the clock signal of an oscillating circuit 10. A counter 16 counts the clock signal to be outputted by the DFF 13, and the count value of the counter is compared with a set value, which is set to a register 11, by a comparator 15. When the count value exceeds the set value, a recording error detecting signal is outputted.
Patent JP-S6050680-A (JP)
Title: Disk cartridge
Inventor: FUJIMOTO NOBUYUKI
IPC: G11B23/03
Filed: 1983-08-29
Abstract: PURPOSE:To prevent writing and reading errors due to dust by holding a disk with roller members attached rotatably within a cartridge and shifting the disk in contact with these roller members through the outer edge of the disk. CONSTITUTION:When a disk cartridge is loaded into a recording/reproducing device, a shutter 5 is shifted laterally by a shutter open/close mechanism 10. Thus a drive hole A and a head access hole B are exposed. When the cartridge is pushed inside more, the outer fringe of a disk is slipped down from the tapered surfaces of rollers 11 and 6 and set free with the clockwise rotation of a clamper 7. The outer fringe of the disk is clamped by a driving spindle. Then the cartridge is pulled out of a reproducer 8 and the disk clamper 7 works. Thus the disk is rotated together with the rollers 11 and 6 and at the same time moves up along their tapered surfaces to be fixed at its original position, thereby preventing the writing and reading errors due to dust attached to the disk surface.
Patent JP-H056282-A (JP)
Title: Process managing system
Inventor: KAWAMURA NOBUHIRO
IPC: G06F9/46
Filed: 1991-06-27
Abstract: PURPOSE:To unnecessitate the extension of a process management table and further to efficiently manage a process. CONSTITUTION:The range PRN of a process managing number allocated to the process generated according to a process starting request is set in advance. When the process starting request is generated from a process start request part 13, a process management system 14 retrieves the idle process managing number in the set range PRN, calculates process information corresponding to the process to be generated from a process information table 11, registers the process information on a process managing number table 12 corresponding to the idle process managing number, generates a process 15 and starts the process. Afterwards, management such as the control, etc., of communication between processes is executed by using the process managing number, according to the start completion of the process under starting, the process information registered corresponding to the process managing number is excluded from the process management table 12, and the process managing number is turned to the idle managing number.
Patent JP-H113230-A (JP)
Title: Job information inquiry/display system
Inventor: HIRATA MASAYA
IPC: G06F15/16
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a job information inquiry system for suppressing the amount of communication generated in accompanying job information inquiry and the amount of information to be stored by a system. SOLUTION: In the case that the information of a certain job is changed, a job information monitoring means 13 receives the changed job information from a job execution control means 11 or a processor execution job information monitoring means 33, updates a job information management table 14 and simultaneously reports the name (job name) of the job whose information is changed and a code for indicating the changed information to a job information necessity decision means 22. The job information necessity decision means 22 determines whether or not it is required to obtain the reported information of the job based on the importance and reliability, and only in the case of determining that it is required, the means 22 performs inquiry to a job information obtaining means 15.
Patent JP-S5490122-A (JP)
Title: Distillation of multi-component hydrocarbon composition
Inventor: UMEDA TOMIO
IPC: C07C67/00
Filed: 1977-12-27
Abstract: PURPOSE: To economize the heat consumption in the distillation of hydrocarbons using a plurality of distillation columns each having a top condenser and a bottom reboiler, wherein the stock oil is fed to the first column and, without extracting the products from the intermediate columns, final products ar separated at the last column.  
     CONSTITUTION: A mixture of hydrocarbons wherein the ratio of the volatility of the lightest component to that of the heaviest component is 1.10-7, is fed to the first distillation column of a plurality of columns each having a top condenser and a bottom reboiler, and, without extracting the products from the intermediate columns, the final products are aeparated at the last column. The pressure in the first column is 0-10 kg/cm 2 G, and the pressrue difference between the first and the last columns is adjusted to 2-10 kg/cm 2 . The heating and cooling of the product during the distillation process can be eliminated, and heat consumption is minimized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000073198-A (JP)
Title: Method and electrolyte for anodic treatment of valve metal
Inventor: MELODY BRIAN J
IPC: C25D11/10
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolyte in which a high dielectric anodic oxidation film having almost no defect can be safely formed in infinite thickness by dissolving an acidic org. salt, an inorg. salt or the mixture of these in glycerin, controlling the soln. to a specified pH and heating it at a specified temp. to make it specified water content. SOLUTION: A soln. is prepared by dissolving an acidic org. salt or inorg. salt such as sodium p-toluenesulfonate, potassium hydrogen sulfate in glycerin, controlling the soln. to pH <7, preferably 5 to 6 pH and further, heating to >=150 deg.C to make the water content to <0.1 wt.%. This soln. can be also prepared by adding an acidic or basic ionogen component such as potassium acetate and sulfuric acid or tartaric acid in glycerin and heating the soln. to >=150 deg.C. The soln. is used as an electrolyte and used for anodic treatment of valve metals, especially tantalum, preferably at >=150 deg.C. Thus, an anodic film having a high dielectric constant can be formed on the metal surface to the thickness almost proportional to a voltage maintaining time in accordance with an applied voltage and temp.
Patent JP-S5857196-A (JP)
Inventor: KANO KIYOHIRO
IPC: G10L15/02
Filed: 1981-09-30
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-S649297-A (JP)
Title: Grease for sliding contact point
Inventor: MORITA MASAYUKI
IPC: C10N50/10
Filed: 1987-06-24
Abstract: PURPOSE:To provide the title grease which prevents insulation deterioration due to adhesion of carbonized powder formed by arc heat generated when a switch is put on or off, and which comprises a particular base oil, an ethylene/alpha-olefin copolymer, a metal salt of a higher fatty acid and a polybutene. CONSTITUTION:100pts.wt. (hereinafter simply pts.) base oil (A) i.e., an ethylene/alpha- olefin oligomer which is cooligomer of 30-70mol.% ethylene with a 3-20 C olefin and has a no.-average MW of 300-2,000 and a viscosity of 40-2,000 cSt (100 deg.C), 0.1-5pts. viscosity builder (B), i.e., an ethylene/alpha-olefin copolymer which has an ethylene content of 40-60wt.% and an average MW of several tens of thousands to several hundreds of thousands, 5-30pts. thickening agent (C), i.e., a metal salt of a higher fatty acid pref. selected from lithium stearate and/or lithium 12-hydroxystearate, and 5-30pts. polybutene (D) of 500-3,000 in MW which undergoes complete depolymerization at 300-400 deg.C without formation of carbon residue, and optionally 1-10wt.% high m.p. wax (E) are mixed together.
Patent JP-H081427-A (JP)
Title: Roughing end mill
Inventor: SAWADA MASAHIRO
IPC: B23C5/10
Filed: 1994-06-15
Abstract: PURPOSE:To realize the stable cutting by improving the array of a throw-away tip in a throw-away type roughing end mill having three spiral grooves. CONSTITUTION:Square throw-away tips 5 are adjacently arranged from the tip on a first spiral groove 1. Throw-away tips 5 are arranged on second and third spiral grooves 2, 3 so as to compliment the clearance of the array, and throw away tips 11 whose rotational loci are approximately superposed on the outer edge of the first throw-away tip 5a in the first spiral groove 1 are added to the tip side of the second throw-away tip 5c. The number of cutting edges at the tip part becomes doubled, and the edges are difficult to be damaged. The cutting edges on the outer circumference are divided, and the chips are excellently discharged, and the vibration is suppressed.
Patent JP-S5279657-A (JP)
Title: Wire bonding device
Inventor: TOSA MASATSUNE
IPC: H01L21/60
Filed: 1975-12-25
Abstract: PURPOSE: To obtain a device for performing insulation covering to the fine metal wires to be bonded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H102758-A (JP)
Title: Position detector
Inventor: SHIMANO TADAHIKO
IPC: G01D5/244
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To secure required accuracy, even in the vicinity of the recording position of an origin signal by recording the origin signal at the width, which is shorter than the recording width of the alternating magnetic signal in the track-width direction of a magnetic recording track, at the recording position of the alternating magnetic signal in the longitudinal direction of a the magnetic recording track. SOLUTION: In a magnetic recording track of a magnetic scale 1, the alternating magnetic signal of a constant wavelength is recorded on the entire surface of the circumferential direction, and a magnetic scale (scale-signal recording part 1A) is formed. Furthermore, at the specified position of the recording part 1A in the longitudinal direction of the magnetic recording track, the original-point signal, whose magnetizing direction is opposite to that of the scale signal, is recorded, and an origin-signal recording part 1B is formed. The recording-angle range of the origin signal in the circumferential direction of the magnetic scale 1 is limited to the specified angle range as in B.  Thus, the distortion of the scale signal in the vicinity of the origin-signal recording position becomes small corresponding to the shortness of the recording width of the origin signal, and the scale accuracy can be secured.
Patent JP-S6138482-A (JP)
Title: Optical fiber probe holder of optical doppler detector
Inventor: NIREI YASUYUKI
IPC: G01P5/00
Filed: 1984-07-30
Abstract: PURPOSE:To facilitate optical adjustment, by providing the holder of the leading end probe of an optical fiber so as to be revolvable around at least one axial line with respect to a base to drive the same in an adjustable manner. CONSTITUTION:In attaching the first and second beam transmitting probes 18-1, 18-2, which are provided to the leading ends of first and second optical fibers for receiving two split laser beams, and a beam receiving probe 24 to a base 34 by holders 36-1, 36-2, 36-3, a holder 36-2 is provided around the pin, which is pivotally mounted to brackets 44A, 44B fixed to the base 34, in a freely rotatable manner. Further, the holder 36-2 is energized by the pusher pin, which is provided to the hole of the base 34 in a freely protruded and retracted state by a spring, and an adjustment mechanism consisting of a knob and the spindle contacted with the base 34 is provided to the holder 36-2 in the side opposite to the pusher pin and a holder 36-3 is similarly attached to the base in a state movable to a Y-direction and the holder 36-1 is fixed directly.
Patent JP-S5944937-A (JP)
Inventor: OKAZOE KENSUKE
IPC: H02J3/38
Filed: 1982-09-07
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-S5858126-A (JP)
Title: Control of automatic filter material wind-up operation in air filter
Inventor: ITOU YOUZOU
IPC: B01D46/18
Filed: 1981-10-02
Abstract: PURPOSE:To enhance the use efficiency of a roll shaped filter material, by a method wherein the amount of wind sent to an air filter is integrated and, when reaches a filtration tolerance total wind amount set value, a definite amount of the roll shaped filter material is wound up to eliminate wastefulness of said filter material. CONSTITUTION:The wind amount signal of an air sending system for sending air to an air filter using a roll shaped filter material is taken out from a wind amount signal send-out device 1 and subjected to integral treatment by an operation treatment device 2. Subsequently, when the integrated value reaches the filtration tolerance total wind amount set value of the filter material, a filter material wind-up machine 3 is operated, a definite amount of the filter wind-up machine 3 is operated to wind up a definite amount of the filter material. After the filter material is wound up, the wind amount signal from the send-out device 1 is integrated by the treatment device 2 and the wind-up of the filter material is repeated.
Patent JP-H0710063-A (JP)
Title: Front fork for bicycle made of carbon fiber reinforced plastic and manufacture thereof
Inventor: IWATANI TAKAO
IPC: B62K21/02
Filed: 1993-06-28
Abstract: PURPOSE:To provide a front fork for a bicycle made of carbon fiber reinforced plastic and manufacture thereof by using the RTM molding method in which neatly arranged carbon fiber tows can be easily arranged in a core in pre-form molding. CONSTITUTION:A reinforced fiber 10 is a cold fabric formed by constituting carbon fiber tows 13 neatly arranged in one direction through a process of longitudinally bundling carbon fibers 11 by fiber threads 12 such as glass fiber or organic fiber at the fixed distance and connecting a plurality of carbon fiber tows 13 to each other by means of the fiber threads 12 by being neatly arranged in one direction. When the carbon fiber tow 13 is used as a pre-form reinforcing carbon fiber of a front fork, the carbon fiber tows 13 laterally restricted by the fiber threads 12 in the degree of anti-fray, and neatly arranged in one direction are cut in the front fork length, and the carbon fiber tows 13 are wound around the surface of the core of the front fork, so as to perform the RTM molding.
Patent JP-S642248-A (JP)
Title: Electric discharge lamp with no electrode
Inventor: UKEKAWA MAKOTO
IPC: H01J65/04
Filed: 1987-06-24
Abstract: PURPOSE: To enhance the efficiency and reduce noises at the periphery as well as thermal load by encapsulating electric discharge gas in a lamp bulb, whose section has a concentrical double circular airtight space, and furnishing an induction coil wound along the axis of tubing into an endless solenoid.  
     CONSTITUTION: Existing bulb 10 has a hollow 11 in cylindrical form in its center, wherein its two ends are closed, and has an airtight space 12 with concentrical double circular section. As electric discharge gas, a rare gas such as argon or metal vapor of mercury is encapsulated in this airtight space 11, i.e. in the bulb 10. An induction coil 13 is wound on the bulb 10 one turn in an endless solenoid along the axis of tubing in such a direction as from outer wall to the hollow 2 and outer wall again. Thus the magnetic flux is utilized effectively to accomplish enhancement of the efficiency, reduction of noises and thermal load. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6316977-A (JP)
Title: Polishing tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: G11B5/187
Filed: 1986-07-04
Abstract: PURPOSE:To reduce the coefficient of friction between the travelling portion of a polishing machine and a polishing layer to improve the travelling property while displaying a generally constant polishing ability in either summer or winter by fluoro alcohol contained as addition agent in the polishing layer. CONSTITUTION:A polishing tape is formed with a polishing layer 2 having polishing paint liquid containing a mixture of at least polishing material, binder and addition agent including fluorine alcohol having action of lubricant and applied and dried on a support body 1. Since the fluorine alcohol has non-polar and polar portions in the structure it shows a proper affinity with the abrasives. As a result, as a proper amount of fluorine alcohol on the surface of polishing layer 2 is reduced and supplied from the interior toward the surface to fulfill the durable lubricating effect. Further, since the fluoro alcohol excellently repels water, it does hardly depend on humidity so that it displays the same lubricating effect in either high or low humidity.
Patent JP-H06154437-A (JP)
Title: Safety razor
Inventor: HATTORI WATARU
IPC: B26B21/14
Filed: 1993-06-28
Abstract: PURPOSE:To provide a safer razor which may not hurt the skin even if sudden force is applied to the edge of a blade. CONSTITUTION:In a safety razor where a lower blade 4 and an upper blade 3 are clamped between a blade base 2 and a top plate 7 through a spacer 5, both upper and lower blades 3, 4 are supported in such a manner as to slide in the direction intersecting perpendicularly to the longitudinal direction of the edge within the plane containing the blades 3, 4. Further, there is provided a plate spring 13 for energizing both blades 3, 4 to the edge side. Thus, when sudden force is applied toward the edge of the blade, the edge is moved backward without interference in the direction of rubbing against the skin surface, so that there is no fear of hurting the skin and it becomes gentle to the skin.
Patent JP-S6136096-A (JP)
Title: Tension lightening apparatus for umbilical cable
Inventor: NISHIOKA ISHIO
IPC: G02B6/44
Filed: 1984-07-30
Abstract: PURPOSE:To improve the bottom installation operation performance of an underwater structure and position precision and stabilize installation posture by engaging a propulsion body equipped with a propulsion controller onto an umbilical cable connecting between a mother ship and the underwater structure and lightening the tension acting onto the underwater structure. CONSTITUTION:Though, when a trial boring apparatus, i.e., underwater construction 4 is suspended in the water by an umbilical cable 3 from a mother ship 1, the cable 3 and the construction 4 tend to flow because of tidal current, a propulsion body 6 is brought relatively close to the structure 4 and engaged with the cable 3 and rigged with, and the propulsion force of the propulsion body 6 prevents the flow of the structure 4 by the tidal current, and the structure 4 can be easily installed onto a desired sea-bottom. Though, after the structure 4 is installed onto the sea-bottom, the cable 3 is bent, and the tension generated on the cable 3 acts as the force for flowing the structure 4 in the direction of tidal current and the force in the direction of pulling- up, and the tension can be offset by the propulsion force by advancing the propulsion body 6 in a proper posture angle, and the tension acting onto the structure 4 can be lightened, and the propulsion body 6 can be controlled through the remote control from the mother-ship side.
Patent JP-H099138-A (JP)
Title: High quality image input device provided with vibration countermeasure function
Inventor: FUKASAKA TOSHIHIRO
IPC: H04N9/04
Filed: 1995-06-23
Abstract: PURPOSE: To stop tentatively recording of an image signal onto a recording means when vibration is exerted to an image pickup section or an entire image input device. CONSTITUTION: The input device is provided with a vibration sensor 135 detecting a vibration level of an optical system from an optical axis revision device 112 to an image pickup device 113, an optical axis controller 112 stopping tentatively recording an image signal to a memory 117 when a vibration detection signal 206 is outputted from the vibration sensor 135, a CPU 119 controlling the operation of the memory 117 and an image compositing unit 118, and when vibration is exerted to the image pickup device 113 or the entire image input device, the vibration is sensed by the vibration sensor 135, an image signal is tentatively not recorded in the memory 117 to attain the image composition without being affected by the vibration.
Patent JP-H05192482-A (JP)
Title: Thread sweeping and holding device for sewing machine
Inventor: IKEDA TAKAFUMI
IPC: D05B65/06
Filed: 1991-06-01
Abstract: PURPOSE:To provide the title device whereby needle thread severed under a throat plate is surely swept up above a presser foot and is surely held for the next sewing. CONSTITUTION:A thread sweeping member 27 which enters the space between sewing needles and a presser foot and retracts therefrom after thread cutting, and which has a thread sweeping hook 27a, is provided. A V-shaped needle thread guiding part 36b is formed at the free end of a thread catching spring 36 which is in slide contact with the thread sweeping member 27.
Patent JP-H026644-A (JP)
Title: Blended or intertwisted yarn of natural fiber and synthetic fiber having stretchability, production thereof and apparatus therefor
Inventor: HOSHINA KOSHIRO
IPC: D02G3/40
Filed: 1988-06-25
Abstract: PURPOSE:To obtain the subject heat-resistant mixed blended or intertwisted yarn, held by a yarn unshrinkable by sizing treatment and shrinkable in a curled state by removing the size, excellent also in dyeability and hardly creasing without trouble in weaving or knitting. CONSTITUTION:A blended yarn or intertwisted yarn 1 of natural fiber and polyester-based synthetic fiber is twisted and untwisted through a spinner of a rotating spinner unit 3, heated with a heating cylinder 5 on the side of a twisting zone and wound onto a winding cylinder 4. The resultant treated wound yarn 1' is then rewound while carrying out sizing treatment. Thereby, the objective yarn can be obtained. If the yarn is formed into a fabric and steamed to greatly shrink the treated yarn 1'.