baber/WOPTO huggingface dataset:
Patent JP-H0266640-A (JP)
Title: Debugger task scheduling system
Inventor: SERA TAKAFUMI
IPC: G06F11/28
Filed: 1988-08-31
Abstract: PURPOSE:To simplify the process of a debugger task scheduling system by setting the priority of a debugger task at a level lower than the execution interruption priority and higher than the execution waiting priority. CONSTITUTION:An execution interruption level queue 2 of a time sharing task has its priority higher than the execution waiting level queue 4 of the time sharing task. At the same time, a debugger task level queue 5 is set at a level between the levels of both queues 2 and 4. The time sharing task control data 6 is queued on the queue 4 in an executable state. For the debugger task control data 7, an enqueued task having the higher priority becomes executable in an execution waiting queue 1 and is dequeued from the queue 5. When the real time process task control date 3 includes no executable task, a debugger task becomes executable for execution of the debugger process. Then the time sharing task queued on the queue 4 becomes executable.
Patent JP-H0648745-A (JP)
Title: Production of glass filter for xef laser
Inventor: SETO KATSUYUKI
IPC: C03B19/14
Filed: 1992-07-28
Abstract: PURPOSE:To provide a quartz-based filter for XeF laser having excellent durability. CONSTITUTION:Fine particles of GeO2-SiO2 glass obtained by flame hydrolysis method or thermal oxidation reaction are formed in a laminar state on a quartz substrate, the fine particle layer of GeO2-SiO2 glass is made into transparent glass in an atmosphere of He, H2 or both and processed to give GeO2-SiO2 plate glass having several mm thickness. Since the GeO2-SiO2 plate glass has a light absorption peak at 340-360nm wavelength, the plate glass acts as a filter to XeF laser.
Patent JP-H0382489-A (JP)
Title: Sliding device for ski, sled, skateboard, or the like
Inventor: NAGAHISA KOICHI
IPC: A63C5/00
Filed: 1989-08-25
Abstract: PURPOSE:To reduce the facility cost of an artificial slope without requiring a snow surface for ski and sled to slide down by arranging an innumerable number of larger- diametral balls and medium-diametral balls of a diameter slightly smaller than the larger-diametral ball in appropriate pattern, forming concave holding spaces for the balls to rotate therein, with the heights at the bottoms of the balls different approximately according to their diameters. CONSTITUTION:A larger-diametral ball 2 and a medium-diametral ball 3 are held for free rotation in any direction respectively in concave portions 10 and 11. Not all the larger-diametral balls are free to rotate in any direction. larger-diametral balls 2A supported with bearings 25, 25 are placed at a number of locations so that the balls rotate in a running direction only for stabilizing the running direction. The arrangement of the balls may be in an inverted pyramid with the larger-diametral ball 2 surrounding the medium-diametral ball 3. Since the larger-diametral balls and the smaller-diametral balls are held for rotation under the bottom surface of a ski, sled, skateboard, or the like, with the heights at the bottoms of the larger-diametered and smaller-diametral balls different according to their diameters, skis or sleds may slide on a smooth or nearly smooth surface not covered with snow as if on a snow-covered surface. Since the sliding surface is of a simple construction, the facility cost and management cost of a sliding slope are reduced.
Patent JP-S6198726-A (JP)
Title: Epoxy resin composition for sealing electronic parts
Inventor: ENJOJI HIDEO
IPC: C08G59/20
Filed: 1984-10-19
Abstract: PURPOSE:The title resin composition that is composed of a specific epoxy resin, a curing agent and inorganic fillers, thus showing high moisture and heat resistance with low thermal expansion. CONSTITUTION:The objective composition is obtained by using (A) an epoxy resin of the formula (R is H, methyl; n is 0-6), (B) a curing agent such as methyl nadic anhydride, 2-methylimidazole, or 2-(dimethylaminomethyl)-phenol and (C) inorganic fillers, preferably silica powder. The resin A is obtained by reaction of 4,4'-bishydroxyphenyl or 4,4'-bishydroxy-3,3'-5,5'-tetramethylbi phenyl with an epihalohydrin or -methylepihalohydrin.
Patent JP-2000052194-A (JP)
Title: Metal machining method and metal finishing machine
Inventor: NABETA HIROO
IPC: B23Q15/18
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To allow temperature correction on real time by correcting coordinate scale of a metal finishing machine at a non-specific temperature according to a distance measured at a specific temperature and a relative displacement measured at the non-specific temperature. SOLUTION: A first displacement δL of a length L is an expansion amount of a master band plate 8. A second displacement δS of a distance between a fixing point and a constant point of displacement sensor bodies 23, 24 is an expansion amount of a machine bed 10. Difference (δL-δS) between the expansion amounts of the master band plate 8 and the machine bed 10 based on the difference between two thermal expansion coefficients is measurement value by displacement sensors 21, 22. In other words, this difference (δL-ϕS) is a relative displacement amount between different metals. Based on this value (δL-δS), temperatures of different metals are corrected. Magnification K of the temperature correction is defined by K = (δL-δS)+La)/La.  Where, La is a distance between two points of the master band plate 8 under air condition set to 20 deg.C.
Patent JP-H0268145-A (JP)
Title: Preparation of plate-shaped catalyst for removing nitrogen oxide
Inventor: DOMOTO KOJI
IPC: B01D53/94
Filed: 1988-09-02
Abstract: PURPOSE:To prevent the release and detachment of a catalytic component from a metal base plate by coating a thin metal plate with a catalytically active component and molding the coated metal plate into a predetermined shape to apply forcible air-drying to the molded one for a definite time or more at room temp. CONSTITUTION:Slits are formed to a thin plate composed of stainless steel to form expanded metal and metal aluminum is applied to said metal by flame spraying in an oxidizing atmosphere to form a catalyst base plate. After a catalytically active component for removing nitrogen oxide is applied to said base plate, the coated plate is molded into a predetermined shape and the molded one is dried for 2hr or more in an atmosphere of 40 deg.C or less while air is sent at velocity of 3- 7m/s and finally baked at predetermined temp. When this room temp. forcible air-drying is performed, only the moisture in the calalytic component is discharged and the aluminum component flame- sprayed to the metal base plate is also corroded by sulfuric acid and the close adhesive strength of the base plate and the catalytic component is increased to make the catalytic component hard to release.
Patent JP-H0774823-A (JP)
Title: Compound exchange system
Inventor: YAMAGUCHI KUNIO
IPC: H04M3/26
Filed: 1993-09-03
Abstract: PURPOSE:To enable one operator to easily confirm a cable connection. CONSTITUTION:This system is equipped with a setting means 6 which sets a control unit 2 in test mode, a test control circuit 7 which is provided to the control unit 2 and converts key input information from a command board 1 into test control information and outputs it to an interface device 3 as a substitute for control information when the test mode is set, and also converts answer information from the interface device 3 into test lump illumination information and outputs it to the command board 1 as a substitute for lamp illumination information.
Patent JP-2000060082-A (JP)
Title: Manufacture of rotor of motor, motor and hard disk drive using the same
Inventor: KITAHARA HARUO
IPC: G11B19/20
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for the manufacture of the rotor of a rotor which ensures smooth rotations. SOLUTION: A ring-shaped magnet 34 is installed on the inner surface 31B of an opening 31A in a cap-shaped rotor main body 31 with a yoke 33 inbetween, and thereafter, a shaft portion 31C formed on the outside of the rotor main body 31 and an installation hole 31D for a shaft 32 to be secured on the rotor main body are machined which the inner circumference X of the magnet 34 as a reference. As a result, the center line of the magnet 34 can be made to coincide with the rotational axis of the rotor main body 31 with accuracy, so that smooth revolution can be ensured.
Patent JP-S6465039-A (JP)
Title: Method and device for producing preform for optical fiber
Inventor: HONGO HITOYASU
IPC: C03B37/014
Filed: 1987-09-04
Abstract: PURPOSE:To precisely direct a glass growing surface in the vertical direction and to efficiently obtain a porous glass body in a short time by splitting a seed rod into plural sections, and respectively connecting the sections in series through a universal coupling mechanism and a vibration absorbing mechanism. CONSTITUTION:The upper end of the upper split seed rod 4 is fixed to the rotating and lifting device of the optical fiber preform producing device. The lower split seed rod 1 is further connected to the lower end of the upper split seed rod 4 through the universal coupling mechanism 3 free to bend and capable of transmitting the torsion and a damper 2 as the vibration absorbing mechanism, and inserted into a muffle 5. The seed rods 4 and 1 are rotated by a motor 9 and pulled up by a lifting motor 12, the fine glass material particles 6 formed in the flame of a burner 7 are simultaneously deposited on the tip of the lower split seed rod 1, and a porous glass body 8 is grown.
Patent JP-2000045902-A (JP)
Title: Fuel injector of internal combustion engine
Inventor: TAUCHI YUTAKA
IPC: F02M47/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector of internal combustion engine which includes a three-way valve type fuel injection nozzle and which can reliably prevent leakage of high-pressure fluid that is used to open and close a valve for a jet hole. SOLUTION: A fuel injection nozzle includes valve means 14 having two closed sections and being capable of moving reciprocatingly within a pressure chamber 1 that forms part of a control chamber 5. An inlet port 3a and an outlet port 4a for high-pressure fluid are formed in the pressure chamber 1. In this case, when one of the closed sections separates from the inlet port to open the inlet port while the other of the closed sections abuts to the outlet port to close the outlet port, the reciprocating motion of the valve means is restricted in one direction. On the other hand, when the other closed section separates from the outlet port to open the outlet port while the one closed section abuts to the inlet port to close the inlet port, the reciprocating motion of the valve means is restricted in the other direction.
Patent JP-H04104874-A (JP)
Title: Pig for washing pipeline and washing method for pipeline using same
Inventor: IWASHITA YOSHIHARU
IPC: B08B9/053
Filed: 1990-08-24
Abstract: PURPOSE:To easily insert a pig into a pipeline and to omit attachment and detachment for the connection part of both the pipeline and a high-pressure liquid source by arranging a spring made of a shape memory alloy to the inside of the pig which has a 1 shell-like flexible skin and is utilized for washing of the pipeline. CONSTITUTION:A pig 11 for washing a pipeline is equipped inside the shell-like flexible skin 2 thereof, with a spring 1 made of a shape memory alloy. Therefore when the pig 11 is inserted into the pipeline 3, it is easily inserted thereinto even from a smaller branch pipe by shrinking the pig 11. The external peripheral face of the flexible skin 2 is allowed to abut against the internal peripheral face of the pipeline 3 by heating the pig 11 to return it to the original shape. Then the inside of the pipeline 3 is easily washed by supplying high-pressure fluid into the pipeline 3 from a high-pressure fluid source previously connected to the end part of the pipeline 3 and force-feeding the expanded pig 11. Further when the pig 11 is inserted through a branch pipe provided in the midway part of the pipeline 3, the need for deattachment and connection of the high-pressure pipeline is eliminated in the case of inserting the pig 11 because the high-pressure fluid source is previously or always connected to the end part of the pipeline 3.
Patent JP-H0544187-A (JP)
Title: Coloration of paper
Inventor: YAZAKI SHUNICHI
IPC: D21H23/02
Filed: 1991-08-07
Abstract: PURPOSE:To continuously color paper and instantaneously change the color to readily and massively produce the colored paper at a low cost by injecting under a specific condition a coloring agent into the first side of a screen used for cleaning a perfect paper material to be charged into a paper machine. CONSTITUTION:A coloring agent is continuously injected in a constant amount per unit time into the first side of a screen 4 used for cleaning a perfect paper material to be fed into a paper machine 9. The paper material is thereby continuously not only discharged in a constant rate but also the paper colored in the same concentration is continuously produced, and it is prevented that the residue of the colored paper material is remained in the screen 4 and following passages for the production of the paper. Concretely, for example, the paper material discharged from a perfect paper material-preparing process 5 is charged in the first side of the screen 4 through a charging passage 6, and the coloring agent is simultaneously continuously injected into the first side of the screen 4 through a charging passage 3.
Patent JP-2000059269-A (JP)
Title: Method and device for demodulating received signal including pilot signal
Inventor: SUGITA NAOHIKO
IPC: H04J13/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a low BER(bit error rate) by estimating fading distortion with high precision without decreasing the rate of the number of symbols of data in a burst signal. SOLUTION: A reverse modulator 3 compares unique words(UW) provided in plural sections of a received signal Si with a known unique word value to detect fading distortion of the UWs. According to the detection result, an arithmetic part 5 performs map operation to estimate the fading distortion of the received data. A demodulator 6 demodulates the received signal by using it and a temporary decision unit 8 compares the demodulated signal with a threshold to obtain a binary output. This output, data adjacent to respective UWs, and part of data isolated from the unique words are compared and a reverse modulator 9 compares the unique words with the known unique word to detect the fading distortion of the unique word and an extended unique word.  This is used to perform map operation by an arithmetic part 12 and fading distortion in the 2nd stage of the data is estimated and outputted to a demodulator 13.
Patent JP-S59111319-A (JP)
Inventor: ITAKURA GEN
IPC: H01G4/30
Filed: 1982-12-16
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-S59113708-A (JP)
Inventor: OKITA KOUJI
IPC: H02G3/38
Filed: 1982-12-17
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-H0269507-A (JP)
Title: Dispersing unit composition for ambient temperature curing type coating
Inventor: TONOMURA SADAICHI
IPC: C09D143/04
Filed: 1988-09-05
Abstract: PURPOSE:To obtain the title composition having excellent long-term weather resistance and high durability and low pollution by polymerizing an ethylene based unsaturated monomer containing a specific ethylene based silicon- containing unsaturated monomer in an organic solvent in the presence of a specific fluorine-containing copolymer. CONSTITUTION:The aimed composition obtained by polymerizing (C) 10-90wt.% ethylene based unsaturated monomer (e.g., methyl acrylate) containing 1-20wt.% (in solid content of dispersing unit) ethylene based silicon-containing unsaturated monomer (e.g., vinyltriethoxysilane) soluble in a component A without dissolving the polymer thereof in (A) an organic solvent, preferably of aliphatic hydrocarbons such as hexane in the presence of (B) a fluorine-containing copolymer having fluorine atom in molecule and alpha,beta-ethylene based unsaturated group as a dispersion stabilizer and dissolved in the component A, preferably at about 80-140 deg.C for 3-10hr.
Patent JP-H0386594-A (JP)
Title: Thermal transfer recording medium
Inventor: HAKIRI MINORU
IPC: B41M5/40
Filed: 1989-08-30
Abstract: PURPOSE:To impart high density and excellent uniformity and to enhance friction resistance by forming the first transfer layer by using an org. lubricant, unvulcanized rubber and a silicone resin fine powder as main components and forming the second transfer layer by using the org. lubricant or the org. lubricant and unvulcanized rubber as main components. CONSTITUTION:As the org. lubricant used in the first and second transfer layers, waxes, higher fatty acid or a metal salt thereof, higher alcohol, esters or amides are designated. As the unvulcanized rubber used in the first and second transfer layers, polyisoprene, polybutadiene and ethylene/propylene rubber are designated. A silicone resin fine powder preferably has a particle size of 2.0mum or less. The first and second transfer layers can be formed by coating or hot melt coating due to a solution or dispersion. The necessary ratio of the org. lubricant and unvulcanized rubber in the first transfer layer is within a range of 95 - 5/5 - 95 (wt.) and the silicone resin fine powder is proper within a range of 5 - 8% by wt. of the org. lubricant and unvulcanized rubber. The colorant and waxes used in the third transfer layer are appropriately selected.
Patent JP-S61100492-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/132
Filed: 1984-10-22
Abstract: PURPOSE:To enhance light resistance of a microcapsule layer comprising a coloring agent and light resistance of a color body, by incorporating a specified quinoline into microcapsules containing a substantially colorless electron-donative dye. CONSTITUTION:A quinoline derivative of the general formula [I], wherein R1 is preferably hydrogen, methoxy or ethoxy, and R2 is 2-8C alkyl, aryl or benzyl is used in an amount of 5-200wt% based on the amount of a coloring agent, preferably, 20-100wt%. The derivative is addedly dissolved in an organic solvent solution of the coloring agent, and the resultant solution is microencapsulated to be applied to a base. The coloring agent used for the recording sheet is a triarylmethane compound, a diphenylmethane compound, a xanthene compound, a thiazine compound, a spiro-compound or a mixture thereof.
Patent JP-H0654588-A (JP)
Title: Driving apparatus for motor
Inventor: TAKAMA NAOKI
IPC: H02P5/74
Filed: 1992-07-28
Abstract: PURPOSE:To drive a plurality of motors at different timing with a small number of inverters when a plurality of different timing motors that don't need individual control for their rotational speed are put under inverter control. CONSTITUTION:An inverter 24 is provided on a power line 23, and the power line 23 is branched at a downstream side of the inverter 24, and branched lines 25a to 25d are each connected through electromagnetic one/off relays 41 to 44 to second to fifth motors 32 to 35. Moreover, electromagnetic reverse-rotation relays 45 and 46 for reversely rotating these motors 34 and 35 are provided on a branch line, which leads to the forth and fifth motors 34 and 35. Then, a frequency command signal is generated from a controller 13 to the inverter 24 while an on/off control signal from the controller 13 is supplied to each electromagnetic relay 41 to 47.
Patent JP-H1168696-A (JP)
Title: Communication method, transmission equipment, reception equipment and cellular radio communication system
Inventor: SAKOTA KAZUYUKI
IPC: H04B1/715
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To make an interference wave to the desired wave into noise with high accuracy by transmitting one part of a signal sequence while sorting it and executing orthogonal transformation based on a prescribed combination pattern set between transmission and reception on the side of transmission, and restoring the signal sequence by executing inverse orthogonal transformation only to the signal sequence, which corresponds to the transformation on the transmission side, on the side of reception. SOLUTION: In the combination pattern showing the symbols of a transmission symbol sequence, which is inputted to an orthogonal transforming circuit 21, to be and not to be transformed, combination information is previously transmitted from a base station to each mobile station. A random phase shift circuit 22 applies a random phase change to the transmission symbol, and an IFFT circuit 23 arranges the transmission symbol group in a subcarrier group on a frequency axis and outputs it to a transmission circuit 6. On the reception side, the signal sequence for the unit of information is received through the same channel, and the signal sequence is reproduced by executing the inverse orthogonal transformation in the same combination pattern as inverse random phase shift.
Patent JP-S60114403-A (JP)
Title: Clamp cutting tool for tip with hole
Inventor: KINUKAWA TATSUJI
IPC: B23B27/16
Filed: 1983-11-28
Abstract: PURPOSE:To facilitate replacement of a tip by clamping a clamp piece and a holder respectively provided with inverse female screws with one bolt and by pressing to fix the tip to the tip seat of the holder by this clamping, in a clamp cutting tool for machine tool. CONSTITUTION:The right screw 22A of a bolt 22 is screwed in the female screw 29 of a holder 22 one or two times and the left screw 22B of the bolt 22 is pressed to the female screw 30 of a clamp piece 21 to turn the bolt 22 to the right. Then holder 22 and the clamp piece 21 are closed together due to the inverse screws. When they are closed to a predetermined place, a tip 1 is inserted into a tip seat 23 to screw in the bolt 22 more, and a projection 31 of the clamp piece 21 is inserted in a clamp hole of the tip 1. Then the tip 1 is rotated to the right and struck to the wall 28 of the triangular tip seat 23 and positioned, and pressed to fix by clamping of the bolt 22. By this construction, replacement of a tip can easily be made to prevent local clamping torque load.
Patent JP-H0272685-A (JP)
Title: Method for forming weakly coupled superconductor part
Inventor: IKEDA KAZUTO
IPC: H01B13/00
Filed: 1988-09-07
Abstract: PURPOSE:To prevent the deterioration of superconductive characteristics by forming an oxygen impermeable protecting film on a film wherein oxygen is in short, oxidizing the film in an atmosphere incorporating oxygen, and forming a weakly coupled superconductor part. CONSTITUTION:An oxygen impermeable film 3 is formed on a part where the weakly coupled part of an oxide superconductive thin film 2 wherein oxygen is in short is formed. The thin film 2 is formed on a substrate 1. Thereafter, the device is heated in an atmosphere incorporating oxygen. Then, a part beneath the oxygen impermeable film remains with oxygen in short. A part 4 having normal conductivity or an insulating characteristic is held with a superconductive part 5. Thus a weakly coupled superconductor part is formed. Therefore, the weakly coupled superconductor part 4 can be formed without using an etching technology or a technology and the like for forming a superconductive thin film having excellent superconductive characteristics on a superconductive or insulating film. In this way, the deterioration of the characteristics of the superconductive part due to etching can be prevented.