baber/WOPTO huggingface dataset:
Patent JP-S62160834-A (JP)
Title: Ais signal reception circuit
Inventor: KITAZAWA MASAKAZU
IPC: H04L25/02
Filed: 1986-01-10
Abstract: PURPOSE:To prevent reception mis-decision of an AIS signal by setting the initial value of a synchronizing counter in response to the state of a reception data so as to count accurately number of '0' signals in the reception data. CONSTITUTION:The synchronizing counter comprising gate combination circuits 1, 3 and FFs 2, 4 synchronizes a reception clock CLK and is set to an initial value at the generation of a synchronizing pulse and counts up by using a '0' signal in a reception data DATA. When an AIS reception discrimination period elapse and the next synchronizing pulse is generated, the initial value is set again in response to the state of the reception data. A NAND gate 5 decodes the case that number of '0' signals from the synchronizing counter is <=2 and an AIS discrimination FF 6 fetches an output of a gate 5 by using a synchronizing pulse to form an AIS output.
Patent JP-H07204735-A (JP)
Title: Manufacture of coiled steel pipe of austenitic stainless steel
Inventor: WATABE YOSHIHIRO
IPC: B21B37/74
Filed: 1994-01-13
Abstract: PURPOSE:To provide a long coiled steel pipe superior in cold workability by preventing the generation of wrinkles on inside surface of a austenitic stainless steel coiled pipe and subjecting the pipe to solid solution heat treatment just after hot drawing. CONSTITUTION:A austenitic stainless steel welded pipe whose height of an internal bead is adjusted to -200mum to +200mum is heated to 1,150 to 1,270 deg.C, and drawing is completed at the temp. range of >=950 deg.C by a stretch reducer 2 arranged with a drawing roll having an internal circulating cooling system. Then, it is cooled 3 in the temp. range of 950 to 500 deg.C at an average cooling rate of >=300 deg.C/min, and coiled at a coiling temp. of <=500 deg.C.
Patent JP-H03207982-A (JP)
Title: Apparatus for mounting support
Inventor: KUME KAKUJI
IPC: F16B39/284
Filed: 1990-01-09
Abstract: PURPOSE:To enhance support mounting strength by providing annular seating push parts each formed by burring working and entering a recessed part and reduced in its diameter toward its rear part and receiving the head of a fastener and fastener passing holes to a support at least at two places and forming a gap eliminated by the fastening of the fastener between the rear edge of the seating push part and a wall surface. CONSTITUTION:Annular seating push parts 30 are formed to the support part 17 of the support 15 mounted to the wall surface 13 of the inner wall of a heat insulating box at least at two places. Since each of the seating push part 30 enters a recessed part 20 and has a shape reduced in its diameter toward the rear part thereof and receiving the head 34 of a fastener 33, the pressing force of the fastener 33 is uniformly applied to the wall of the seating push part 30 and, since the pressing force converges to the rear edge of the seating push part 30, the support 15 is not deformed. Since the push part 30 is formed by burring working and thinner than the support part 17 and easy to deform, the push part 30 is deformed by a gap 36 to act as the loosening preventing means of the fastener 33.
Patent JP-S61161303-A (JP)
Inventor: ODA HIDENORI
IPC: F22B37/00
Filed: 1985-01-11
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-2000209867-A (JP)
Title: Inverter
Inventor: FUJII MASATERU
IPC: H02M7/48
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an inverter in which the effective value of output voltage can be kept constant regardless of fluctuation of input voltage. SOLUTION: An inverter 1 comprises a D/A converting section 2, an output detecting section 3, and an on duty control section 4. The D/A converting section 2 converts a DC voltage (DC) being supplied from a vehicle mounted charging battery 5 into an AC voltage (AC). The output voltage detecting section 3 detects the output voltage from the D/A converting section 2 directly or indirectly. The on duty control section 4 controls on duty of the output voltage, i.e., the output period or output stop period, at the output section of the D/A converting section 2 based on a voltage detected at the output voltage detecting section 3 such that the output voltage has a constant effective value Veff.
Patent JP-2000198803-A (JP)
Title: Production of ethylene-vinyl acetate copolymer
Inventor: OKABE TOSHITAKA
IPC: C08F218/08
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent ethylene-vinyl chloride copolymer having a little generation (adhesion) of scale on the inner wall of a reaction vessel during polymerization and useful as a raw material for a saponification product of an ethylene-vinyl acetate copolymer by dissolving a polymerization catalyst in vinyl acetate monomer in advance and then copolymerizing the monomer with ethylene. SOLUTION: (A) A polymerization catalyst [e.g. 2,2'-azobis-(2,4- dimethylvaleronitrile)] is dissolved, in advance, in (B) vinyl acetate monomer, subsequently the mixture is fed to a reaction system, and it is allowed to copolymerize with ethylene. Further, it is preferred that the amount of the component A is 0.002-50 pts.wt. based on 100 pts.wt. of the component B, the feeding temperature of the component B, in which the component A has been dissolved, to the reaction system is lower than the 1000-hour half life temperature of the component A; for example, a reaction is carried out commonly at a polymerization temperature of 40-80 deg.C for about 4-10 hr to obtain the rate of polymerization (vinyl acetate) in the range of 20-90%.
Patent JP-H06206142-A (JP)
Title: Controller for machine tool
Inventor: OKAMURA MANABU
IPC: B23Q15/00
Filed: 1993-01-11
Abstract: PURPOSE:To improve the workability in inspection by memorizing the operation state of each control object stops, simultaneously suspending each control means and simultaneously starting each control means, as for a controller equipped with a plurality of control means operated by the operations of a plurality of operating means. CONSTITUTION:During the automatic operation of a machine tool, if a single block button 1 is pushed, an automatic operation controller 12 suspends the program operation of a machine body 17, and when a perfect stop button 61 is pushed, the operation states at that time point in a coolant controller 13, chip conveyor controller 14, and a main spindle controller 15 are memorized in the memory devices 65, 67, and 69, and the coolant 18, chip conveyor 19, and a main spindle 20 as control objects are brought into stop. Then, after the Z-axis position at the time point is memorized in a memory device 71 by a Z-axis controller 16 by pushing a Z-axis retreat button 63, the Z-axis 21 is retreated to an original point position, and in this state, a workpiece is inspected. Then, the control object which is brought into stop by pressing a restart button 62 is restoration operated.
Patent JP-H07211515-A (JP)
Title: Production of thermistor element
Inventor: TERASAKI MASANORI
IPC: H01C17/30
Filed: 1994-01-14
Abstract: PURPOSE:To obtain a thermistor element in which dispersion of resistance value and change with time can be an e suppressed by controlling the precipitation of rock salt phase of Co and Ni accompanying an increase in oxigen partial pressure during a baking process while the diameter of fine particle is made smaller than that specified. CONSTITUTION:A compound composition that at least one or more out of at least Co and Ni is added to an Mn oxide is molded and the molded object is baked in a baking atmosphere where O2 is >=40 in a volume ratio of N2 to O2, so as to produce a thermistor element. In addition, a thermistor element in which the diameter of fine particle in a compound composition is made to be >=1mum is produced by this method. Thus, a stabilized thermistor element can be obtained by controlling the emission of oxygen from a spinel structure and suppressing the precipitation of rock salt phase during baking.
Patent JP-S5495208-A (JP)
Title: Magnetic recorder-reproducer
Inventor: IDA MASATOSHI
IPC: G11B15/093
Filed: 1978-01-12
Abstract: PURPOSE: To perform reproduction of recording information by providing a comparator connected to a counter counting the no-signal parts of magnetic tape.  
     CONSTITUTION: Intermusic no-signal parts are detected with a  detection head 6 which is sliding with a tape 3 being run by fast feeding or rewinding. These are amplified to suitable levels by an amplifier 22  including a detection circuit and outputting only at the no-signal time and are sent to an AND gate 24. A counter 25 counts the pulse numbers in the detection  signals r 1 , r 2 , r 3  and inputs the same to a comparator 21. The compartor 21 compares the operation  signals comprising operating the ratios of the respective count signals per units time from registers 18, 19 sent to the arithmetic circuit to the values  proportional to the tape running speeds at the fast feeding or rewinding of the tape and the count signals corresponding to the detection signals of the counter 25 and produced the output signal of the comparator 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02182625-A (JP)
Title: Mass capacity paper feeder
Inventor: MORIGAMI YUSUKE
IPC: B65H1/14
Filed: 1989-01-09
Abstract: PURPOSE:To contrive to improve a torque transmitting efficiency as well as to obtain a mass capacity feeder which can be easily assembled by arranging a drive sprocket and a drive means at the upper side of the lifting range of a chain. CONSTITUTION:A feed table 18 capable of being lifted is horizontally arranged in the housing chamber 13 of a main body section 14, and elevators 19 lifting the feed table 18 are disposed at the both sides of the main body section 14. The elevators 19 are equipped with a reversible motor 20 arranged at the upper side of the main body section 14, a gear train 21 transmitting the drive of the motor 20, a drive sprocket 23, a driven roller 28 and a drive chain 22. Since the drive sprocket and a drive means are arranged at the upper section side, the only action to be taken is to pull the chain up, it is thereby possible to contrive to improve a torque transmitting efficiency. In addition, the drive sprocket and the drive means are arranged in a space free of obstacles near by, they can thereby be easily assembled.
Patent JP-S60148827-A (JP)
Title: Method and apparatus for reversing square building stone
Inventor: MOTOYA KAORU
IPC: B66F7/22
Filed: 1984-01-09
Abstract: PURPOSE:To reverse building stone in such a manner that one side thereof is positioned at the top by a main truck and a subsidiary truck which are provided with rollers. CONSTITUTION:In case of grinding another side surface B after completion of grinding a surface A, a fluid cylinder is operated to lower fixed boards 5a, 5b, so that the building stone 6 is placed on rollers 4a, 4b, 4c.... Subsequently, the building stone 6 is pressed to be transferred onto a subsidiary truck 7. A roller frame 10 is lifted up by operation of a fluid cylinder 12 to raise the building stone 6 up. In this case, there is provided a pressing cylinder for easily raising the building stone 6 up from both edge portions of the roller frame 10 or the middle position. Thus, the building stone 6 is reversed in a 90 deg. arc in such a manner that the side surface B is positioned at the top.
Patent JP-H08189796-A (JP)
Title: Cleaner for regenerative member in heat exchanger
Inventor: MORI YASUSHI
IPC: F28D19/04
Filed: 1995-01-11
Abstract: PURPOSE: To completely clean a regenerative member by cleaning it under a state where a cleaning liquid does not evaporate. CONSTITUTION: A regenerative cleaner comprises an injection nozzle 2 of a cleaning agent to a regenerative member 1, a temperature sensor 6 opposed to the injection nozzle 2 through the regenerative member 1, and a speed controller 8 and motors 10 and 10' for moving the injection nozzle 2 and the temperature sensor 6 interlockingly in response to the signal of the temperature sensor 6.
Patent JP-H06207628-A (JP)
Title: Shaft coupling provided with clutch
Inventor: SAGARA MINORU
IPC: F16D47/02
Filed: 1993-01-11
Abstract: PURPOSE:To dispense with any individual bearing supporting means for matching the center of an input axis to that of an output axis by cantilever-supporting a driven side clutch member on a drive side clutch member rotatably. CONSTITUTION:A driven side clutch member 8 for connecting an output axis 23 thereto through a bearing connecting means 7 is rotatably connected to the periphery of a drive side clutch member 4 attached to an input axis 1, so that the relative rotation may be possible and the relative movement in the axial direction may be impossible. Maleshaped spline portions 5, 9 are provided on the clutch members 4, 8 And a switching sleeve 16 capable of being axially moved, wherein a female-shaped spline 17 is provided on the inner surface is provided on the outer periphery of the driven side clutch member 8. The switching sleeve 16 is engaged with both drive side and driven side male-shaped spline portions 5, 9 in its protruded position of the switching sleeve 16, while it is engaged with only a driven side male-shaped spline in its retreated position.
Patent JP-S63182891-A (JP)
Inventor: JIEI DEABISU BEIKAA
IPC: H01R43/02
Filed: 1988-01-11
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-S56100778-A (JP)
Title: Production of (2-furoyl) phenylpropionic acid derivative and its nontoxic salt
Inventor: OOHIRA KAZUO
IPC: C07D307/46
Filed: 1980-01-14
Abstract: PURPOSE: Readily producible (2-furoyl)phenylacetic ester or (2-furoyl)phenyl- acetonitrile is used as a starting material to effect the reaction with a methylating reagent and hydrolysis of the product, thus producing the titled compound as an anti-inflammatory in high yield.  
     CONSTITUTION: A compound represented by formula II [X is CN, COOR (R is lower alkyl); furoyl may substitute either meta- or para-position in the phenyl ring] is used as a starting material and made to react with a methylating agent to form a compound of formula III. Then, the product is hydrolyzed to produce a (2-furoyl) phenylpropionic derivative of formula I or its nontoxic salt. The starting material, (2-furoyl)phenylacetonitrile, is readily obtained, e.g., by action of a brominating agent on tolyl 2-furyl ketone followed by action of a cyanating agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08187815-A (JP)
Title: Water-screening sheet
Inventor: YAMADA DAIJI
IPC: B09B1/00
Filed: 1995-01-12
Abstract: PURPOSE: To enhance connectivity and eliminate the removing work of sand or the like by a method wherein the end part of sheet is prevented from staining with sand or the like. CONSTITUTION: Protective tape 5 is separably pasted in advance at least one side of the edge part of a water screen sheet. By separating the protective tapes 5 from a plurality of the water screen sheets 2, the edge parts of a plurality of the water screen sheets 2 are overlappedly connected to one another so as to constitute a sheet connector. The sheet connector is laid at the predetermined laying site.
Patent JP-S5496565-A (JP)
Title: Detection of flow disturbance in extrusion forming
Inventor: MATSUDA HIROSHI
IPC: B29C48/03
Filed: 1978-01-14
Abstract: PURPOSE:Flow disturbance in formed products of synthetic resin is detected by a detector equipped between the extruder and sizing die to adjust the flow continuously, thereby putting forward actions on abnormality to reduce extremely the times of the flow cut and the loss of materials. CONSTITUTION:Synthetic resin formed product 2 is continuously extruded from extruder 1 and during the flow of the product 2 is kept normal, the detector 4 is set on. However, when abnormality occurs in the whole or partial flow of the material, the material forms abnormal flow at the part of sizing die 3 and the detector 4 is set off to tell operators warn by alarm. Guides 7 are provided so that the both ends of formed product 2 are inserted into them to prevent errors in the detection of abnormal flow by detector 4.
Patent JP-S60146228-A (JP)
Title: Liquid crystal display element
Inventor: TAKIGUCHI YASUYUKI
IPC: G09F9/30
Filed: 1984-01-10
Abstract: PURPOSE:To raise a high airtight property and a resistant to a high temperature and a high humidity by sealing the outside circumference of a substrate by plural sealing layers, and enclosing a liquid crystal into an air-gap part between plural sealing layers. CONSTITUTION:In the inside of the outside circumference sealing layer 5, another sealing layer 6 is provided along the outside circumference sealing layer 5, and a liquid crystal 4' is enclosed into an air-gap part of the sealind layers 5, 6, too. By only forming the sealing part by a double structure, invasion preventing effect of impurities and a preventive effect of leakage of the liquid crystal are improved, and also an invasion of an air foam can also be prevent- ed since no air exists in the air-gap part. As for a substrate 1, a plastic film is desirable, and as for an adhesive agent for the sealing layers 5, 6, a silicon compound adhesive agent is desirable in respect of an adhesive property, a resistance to a liquid crystal, and a screen printing property to a polyester substrate.
Patent JP-H11202034-A (JP)
Title: Method and apparatus for generating test pattern of logic circuit
Inventor: ONODERA TAKASHI
IPC: G06F11/22
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a test pattern generating method in which the time for executing test pattern generating process can be shortened. SOLUTION: A failure is assumed for a logic circuit to be tested (Step S1), a registered undetectable failure is specified among the assumed failures (Step S3), and specifying an object to be processed by removing the specified undetectable failure from the assumed failures and generating a test pattern for the logic circuit by executing simulation for the specified failure (Step S4).
Patent JP-H06217513-A (JP)
Title: Electromagnetic driving device
Inventor: IKEGAME TETSUO
IPC: G11B21/08
Filed: 1993-01-12
Abstract: PURPOSE:To obtain an electromagnetic device which can reduce the thickness of a recording and reproducing device by constituting yokes so that parts of the yokes can be positioned in the opening of a cartridge. CONSTITUTION:When a cartridge 3 is loaded into the device, the upper parts 22c and 23c of side yokes 22 and 23 and magnets 25 and 26 are positioned in the opening 3a of the cartridge 3 and bottom sides of the side sections 22d and 23d of the yokes 22 and 23 are positioned on the outside of the opening 3a. Then magnetic fluxes coming out from the magnets 25 and 26 in the Z- direction enter center yokes 20 and 21 after passing through magnetic gaps 28 and 29. The magnetic fluxes then enter the end sections 22a and 23a of the yokes 22 and 23 after passing through the yokes 20 and 21 in the X-direction and return to the magnet 25 and 26 through the upper sections 22c and 23c. On the other hand, the magnetic fluxes which enter the end sections 22b and 23b of the magnets 22 and 23 return to the magnets 25 and 26 after passing through the side sections 22d and 23d and upper sections 22c and 23c. Therefore, the thickness of this electromagnetic driving device can be reduced as a whole, since the thicknesses ts of the side yokes 22 and 23 can be made thinner than those tc of the center yokes 20 and 21.
Patent JP-S59129549-A (JP)
Title: Fastening device of vertical rotary electric machine stator
Inventor: TANAKA TADASHI
IPC: H02K5/00
Filed: 1983-01-14
Abstract: PURPOSE:To prevent the production of a magnetic noise by employing a stopper as a rotary detent, thereby fastening a stator without restricting the radial thermal expansion of the stator. CONSTITUTION:A gap of 1mm. is spaced at the side faces of the outer periphery farther from the center of the periphery of a bolt 7 in the circumferential direction, and a stopper 8 is fastened to a stator in parallel with the side face. When an armature core 2 and a stator 4 thermally expand, the stator 4 radially displaces. When the stator 4 radially displaces, the stopper 8 radially displaced together with the stator 4. Accordingly, the stopper 8 does not interfere with the bolt 7.
Patent JP-H06215284-A (JP)
Title: Remote control device
Inventor: SONOMOTO KIYOSHI
IPC: G08B25/00
Filed: 1993-01-12
Abstract: PURPOSE:To execute quick processing by simple constitution in order to suppress the influence of abnormality concentration into an equipment from a certain region upon other regions as less as possible by switching the informing destination of terminal equipments arranged in a region having no relation with the concentrated region of abnormal information to a monitoring center device in another group. CONSTITUTION:When an abnormality judging device 20 in a self-group judges that the amount of abnormal information from a cetain region exceeds a fixed amount corresponding to the amount of abnormal information to be processed by a group monitoring center device 3 in the self-group, an informing destination changing device 9 in the device 3 transmits a signal for temporarily switching the informing destination of abnormal information to a group monitoring center device 11 in another monitoring group 1B to respective terminal equipments Y1 to Yn, Z1 to Zn in regions other than the region generating much abnormal information. Respective terminal equipments Y1 to Yn, Z1 to Zn receiving the signal switch their abnormal. informing destination to another group monitoring center device 11 in preparation for the generation of abnormality, and at the time of generating abnormality, inform the abnormality to the device 11.
Patent JP-2000206169-A (JP)
Title: Apparatus for inspecting circuit board
Inventor: YAMAGUCHI YOSHITO
IPC: G01R31/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit board inspecting apparatus which can immediately and correctly carry out a predetermined electric inspection to circuit boards while avoiding failures of the circuit boards by contact traces by inspecting probes. SOLUTION: The circuit board inspecting apparatus 1 is constituted to be able to carry out an electric inspection to each conductor pattern formed on both faces of a circuit board P to be inspected by using inspecting probes 16, 17 and 18 arranged at the side of both faces of the circuit board P. In this case, the apparatus includes a first spacer 11 which has a plurality of mutually insulated connection parts formed to one end face with a narrow pitch, and a plurality of mutually insulated connection parts formed to the other end face to be connected to corresponding connection parts of the one end face. The electric inspection to each conductor pattern is executed via the connection part of the other end face in a state with the one end face of the first spacer 11 kept in face contact with the circuit board P.
Patent JP-H02184042-A (JP)
Title: Probe card
Inventor: ABE KATSUJI
IPC: G01R1/067
Filed: 1989-01-10
Abstract: PURPOSE:To suppress the degree of mismatching of impedance small by shortening the lengths of probes which becomes the cause of mismatching of impedance. CONSTITUTION:For probes 17 and 18, the columnar parts 17a and 18a are inserted and fixed in through holes 19 and 20 in the width direction of a substrate 11, and are welded and connected electrically with wiring patterns 14 and 15. Hereby, nearly rhombic parts 17b and 18b are fixed at both ends of columnar parts 17a and 18a and tip parts 17d and 18d, and the probes 17 and 18 can obtain necessary and enough elastic force even if the line diameters (d) are small at several hundreds mum or thereabout, respectively. And the length l2 of the probes 17 and 18 will do with the length below half the length of a conventional probe card. Through L component that each probe 17 and 18 has becomes the cause of mismatching of impedance, the lengths of the probes 17 and 18 are short at about 10mm or less, so the degree of mismatching of impedance is smaller than that in the former case.
Patent JP-S58131203-A (JP)
Inventor: RII SUU YAN
IPC: E01C1/04
Filed: 1983-01-14
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。