baber/WOPTO huggingface dataset:
Patent JP-H06218762-A (JP)
Title: Production of mouth plug having gas barrier properties
Inventor: WADA KIYOSHI
IPC: B29D22/00
Filed: 1993-01-27
Abstract: PURPOSE:To facilitate tearing by injecting a molten resin into a cavity by temporarily stopping mold clamping and covering the thin-walled fragile line forming part of a gas barrier film with the injected molten resin to heat the same and stretching the softened film by a V-shape projection to form a thin- walled fragile line. CONSTITUTION:An inner lower mold 120 having a V-shape projection 121 for forming a thin-walled fragile line 331 provided to the upper edge peripheral part thereof is combined with an outer lower mold 111 through a vacuum groove 111 in a state lowered by the quantity corresponding to the projection 121 to constitute a lower mold 100. A gas barrier film 320 is mounted on the lower mold 100 under vacuum and the lower mold 100 and an upper mold 200 are clamped to be temporarily stopped and a molten resin is injected in a cavity 500 so as to cover the film 320 to heat and soften the film 320. The molds 100,200 are again clamped and the inner lower mold 120 is raised while the molten resin is injected and the film 320 is stretched to form a thin-walled fragile line 331. Therefore, the cutting of the film 320 at the time of use is well and cutting residue can be eliminated.
Patent JP-S61169749-A (JP)
Title: External surface inspection for article
Inventor: MIURA TAKASHI
IPC: A61J3/06
Filed: 1985-01-23
Abstract: PURPOSE:To judge video information on a number of objects to be inspected introduced continuously with ease in comparison with a reference product information, by comparing video signals between the reference product and the object being inspected in real time. CONSTITUTION:An object A to be inspected is photographed to be converted into digital from analog and the video signal is applied to a comparison circuit 15. The comparison circuit 15 is made up of a real time comparison circuit 16 which compares the signal with a numeral of a reference product AS memorized into a memory circuit 12 and an allowable range comparison circuit 17. A specified pixel of the memory circuit 12 and a specified pixel of the video of the object A are made to coincide with a synchronous command circuit 18 with the pixel of a predetermined specified position as reference, then, both pixel signals are delivered sequentially synchronizing each other to be fed into a real time comparison circuit 16, which judges the difference (voltage difference) between both the signals and the results are applied into the next allowable range comparison circuit 17 to determine whether the difference is within the allowable range or not. The propriety of the signal (voltage) of each pixel is judged with the measuring range B of the video of the object A and when deficiency is found, a proper command is issued or a display lamp comes on.
Patent JP-S59137714-A (JP)
Title: Burner device
Inventor: OOISHI YASUHIRO
IPC: F23D14/52
Filed: 1983-01-28
Abstract: PURPOSE:To adjust an injection volume of fuel and to form always the best condition of ignition characteristic with efficiency in combustion without reducing a fuel injection pressure by a method wherein a striking angle adjusting member for performing a fine adjustment of striking angle between air and fuel and a fuel adjusting member for adjusting fuel injection volume are arranged. CONSTITUTION:A connection pipe 6 acts as a passage 11 for high pressure air for communicating an air supply pipe 3 with a flame discharging pipe 8 and is provided with a striking angle adjusting member 14 for adjusting a striking angle between high pressure fuel and high pressure air and a fuel adjusting member 5 for adjusting injection volume of high pressure fuel. That is, to the extremity end of the sheath pipe 12 inserted into the connection pipe 6 a fuel injection nozzle 13 is fixed and to the rear end of it a fuel supplying spindle 14 is threadably engaged. To the extremity end of the spindle 14 is fixed a needle valve 15. Rotation of an adjusting screw 18 causes the shieth pipe 12 to be advanced or retracted and the striking angle can be adjusted. Further, rotation of the adjusting screw 22 causes the spindle 14 to be advanced or retracted, thereby the injection volume can be adjusted.
Patent JP-H04241790-A (JP)
Title: Sintered vane
Inventor: TAKEHARA TAKASHI
IPC: F04C18/356
Filed: 1991-01-08
Abstract: PURPOSE:To provide a vane excellent in a follow-up property to a rotor and possible to meet operation at a high rotational speed and high load by decreasing a wearing amount of the vane itself and the rotor or the like, slid in contact with the vane, further with lightness in weight relating to the vane used in a rotary compressor and a vane pump. CONSTITUTION:A sintered vane having a high speed tool steel composition and hollow parts of communicating with a non-sliding surface to provide 80% or more and less than 90% relative density between this sintered vane and a constituting sintered body.
Patent JP-H11209049-A (JP)
Title: Escalator
Inventor: MITA HIROSHI
IPC: B66B23/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an escalator capable of easily relocating a getting on/off port. SOLUTION: A unit body includes, at least, a truss 2, plural steps 3 provided on the truss 2 and connected together in an endless manner, rails 4 provided at the right and left sides of the steps 3, handrails 14 arranged on the rails 4 to move in the same direction as that of the steps 3 and exterior plates 6 to cover the handrails 14, the truss 2, etc. The unit body 7 is fitted at its lower getting on/off port 7a onto a turn table 9 provided on a lower floor 8 so that the upper getting on/off port 7b of the unit body 7 at the upper floor 10 side thereof is movable on the upper floor 10 with the rotation of the unit 7 via the turn table 9.
Patent JP-S62171491-A (JP)
Title: Pwm driving device for dc motor
Inventor: UEHARA KENJI
IPC: H02P7/29
Filed: 1986-01-21
Abstract: PURPOSE:To reduce the thermal loss of a DC motor by PWM-controlling one of two semiconductor elements for deciding the rotating direction of the motor, and always holding the other element in a conductive state. CONSTITUTION:When a command signal level is higher than a threshold value V1, the output of a comparator 2 becomes an H level, and a transistor Q2 becomes a conductive state. At this time, a comparator 8 supplies the output of H level to a transistor Q3 only during a time when the command signal level is higher than that of a positive triangular wave output from a triangular wave generator 7. When a command signal level is lower than a threshold value -V2, the output of a comparator 3 becomes an H level to conduct a transistor Q1 and supplies the output of H level to a transistor Q4 only during a time when the command signal level is lower than the level of the negative triangular wave.
Patent JP-H01231943-A (JP)
Title: Method and catalyst for selective reduction of nitrogen oxide
Inventor: ANDORE DESHIYAN
IPC: B01D53/86
Filed: 1989-01-19
Abstract: PURPOSE: To selectively reduce NOx by subjecting small-pore mordenite having a acicular form to an ion exchange with at least one metal selected from Cu, W, V, Fe, Co and Mo, thereby forming the catalyst. CONSTITUTION: The small-pore mordenite, which has the acicular form in a sodium form and adsorbs only the molecules below 4.4×10<-10> m in kinetic structural diameter or has an induction form, is subjected to the ion exchange with at least one metal selected from the Cu, W, V, Fe, Co and Mo, by which the zeolite catalyst for selective reduction of the NOx is prepd. The mordenite which has an Si/Al atomic ratio of 5 to 100, a sodium content of <=0.2 wt.%, a lattice volume of 2.678 to 2.73 nm<3> and a benzene adsorption capacity of >=5 wt.% and the greater part of which has the acicular form is adequate.
Patent JP-S59138144-A (JP)
Title: Timing error eliminating circuit of plural control signals
Inventor: YAMAZAKI AKIRA
IPC: H04L7/00
Filed: 1983-01-27
Abstract: PURPOSE:To obtain a command signal without error by eliminating timing sections of the leading edge and trailing edge of n-set of command signals. CONSTITUTION:Command signals 1a-na are inputted to command input terminals 1-n. The command signals 1a-na and signals inverting the command signals and passing through a delay circuit 20 are ORed exclusively at an exclusive OR circuit 30. An output of the exclusive OR 30 represents the leading edge timing and the trailing edge timing of the command signals 1a-na. Then, the signals representing the leading edge and trailing edge timing are NORed and a retriggerable multivibrator 30 is operated by the leading edge timing. On the other hand, the n-set of input command signals 1a-na are ANDed with an output of the retriggerable multivibrator 30 through a delay circuit 10. Then, the variation of the leading edge and trailing edge timing is eliminated and the command signals without error are extracted.
Patent JP-H01188131-A (JP)
Title: Spread spectrum communication equipment
Inventor: MATSUSHITA HISAHIRO
IPC: H04B1/7087
Filed: 1988-01-22
Abstract: PURPOSE:To easily obtain phase synchronization between a received signal and a PN code of a location oscillation signal by controlling the clock frequency of the PN code generator and its phase so that the phases of the correlation spike signals from 1st and 2nd matching filters are coincident. CONSTITUTION:The correlation between the PN code set by the 2nd matching filter 27 and the local oscillation signal is detected, a correlation spike signal is generated at the PN code frame period and fed to a phase comparator 25. The phase of the correlation spike signal from the matching filters 24, 27 is compared by a phase comparator 25 and an error voltage is outputted based on the phase difference and inputted to the control voltage to the voltage controlled oscillator 33 via the loop filter 32. The clock oscillating frequency is controlled by the inputted control voltage by the voltage controlled oscillator and the frequency and phase of the PN code generated by the PN code generator 26 are controlled. Thus, the frequency and phase of the PN code from the PN code generator 26 to minimize the error voltage in the phase comparator 25. Thus, the phase synchronization is facilitated.
Patent JP-S62171773-A (JP)
Title: Coating profiler device
Inventor: TANIUCHI YOSHIAKI
IPC: B05C11/04
Filed: 1986-01-24
Abstract: PURPOSE:To regulate a profile rapidly and accurately and to enable automatic control by separately controlling the pressing force on a profiler tube by plural effectors which are electrically displaced in a blade-type coating machine. CONSTITUTION:When paper 1 coated with a coating soln. is traveled on a backing roll 2, the coating soln. is scraped off by an elastic and flexible blade 3, hence the thickness of the coat is controlled, and measured coating is carried out. A moving core 27 is displaced with the magnetic action (attraction and repulsion) of a coil 24 on the fixed magnet side, a coil 26 on the moving magnet side, and cores 25 and 27 by a controller 20 and a controller 31, a pressing force on a profile tube 6 can be controlled through a spacer 22 and a tube pressing plate 8. Accordingly, the profile can be regulated in the width direction of the blade 3 by controlling the electric current impressed on the coil and setting the position of he tube pressing plate 8. The profile can be rapidly, accurately, and automatically controlled.
Patent JP-S57125055-A (JP)
Title: Water supply device for printing machine
Inventor: OOMORI TAMOTSU
IPC: B41F7/40
Filed: 1981-01-28
Abstract: PURPOSE:To prevent all the members and units from damages, in a water supply device for a printing machine, by operating revolution of a water supply roller, revolution of a volume adjusting roller and ON-OFF motion of a wetting roller at a fixed condition. CONSTITUTION:Interlocked select switches SS1 and SS2 are turned ON to upper positions to rotate a block 1. When a switch S is turned ON, a relay R1 is operated to make a water pump 25 supply a water vessel 8 with water. And then, when a push button switch A1 is turned ON, a relay R2 is operated to turn a water supply roller 5. When, a certain period of time is elapsed after a timer relay T1 started operating,a water film is formed on a water volume adjusting roller 6, a relay R2 of the roller 6 starts operating, and thereby a cylinder 23 is operated to move the rolle 6 and put it on a roller 7. And, a timer relay T2 is operated, and after a certain period of time, a water film is formed on the roller 7. When a push button switch A3 is turned ON, a relay R4 starts operating, and thereby a cylinder 17 is operated to put a water applying roller 3 on the block 1.
Patent JP-H09203026-A (JP)
Title: Vibration-resistant reinforcing method of gravity type mooring pier
Inventor: SEKIGUCHI KOJI
IPC: E02B3/06
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To change the shape of a mound and increase the stability against sliding-out at an earthquake, by executing boring works piercing the bottom plate and the foundation rubble from the upper part of a mooring pier structure to inserting a casing and injecting pressurized water in it and slackening the ground under the rubble. SOLUTION: A casing 7 is penetrated in a mooring pier structure 2 from the upper part thereof to the lower part. The front end 7' of the easing is inserted therein so as to reach the back fill 3 through the stuffed sand 5 of the structure 2, the bottom 6 of the structure, and the foundation rubble 1. Then, pressurized water 8 is injected in the casing 7 to eject it from the front end 7'. Next, the foundation ground 3 under the foundation rubble 1 is slackened, while monitoring it by use of a clinometer or the like in a real time base. By gradually executing the work, the mound itself or the rubble 1 at the position where the structure 2 is mounted is positioned to get a rising inclination toward the water area W. In this way, the frictional resistance of the rubble against the mooring pier is brought out to increase the stability against sliding- out at an earthquake.
Patent JP-H03216248-A (JP)
Title: Method and apparatus for heating tundish
Inventor: NOSHITA SHIGETOMI
IPC: B22D41/01
Filed: 1990-01-22
Abstract: PURPOSE:To prevent incomplete combustion and lowering of heat efficiency and to stably discharge slag, etc., by adjusting suction force in gas suction device arranged in a tundish so as to become in the special range of pressure in inner space in the tundish. CONSTITUTION:The pressure in the inner space 8 in the tundish 1 is measured with a pressure gage 17 arranged in a pressure guide pipe facing one end thereof into the tundish. The suction force of a fan 18 as the gas suction device for exhausting combustion gas through an opening hole 5 at lower part of the tundish 1 so that this measured value becomes in the range of + or -3mm water column to the atmospheric pressure. The suction force of fan 18 is adjusted by working the rotation number control device 24 of damper 22 as a suction force adjusting device.
Patent JP-H09201814-A (JP)
Title: Manufacture of rock wool board
Inventor: KISHIMOTO MASARU
IPC: C04B40/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rock wool board with a small dimensional change at the time of water absorption and a high waterproof strength. SOLUTION: A wet mat 2 is molded by making a sheet of rock wool. Then a thermally curable resin liquid 4 is applied to the surface of the wet mat 2. Further, the wet mat 2 is impregnated with the thermally curable resin liquid 4 by dehydrating the wet mat 2 by absorption from its rear side. In addition, the wet mat 2 is impregnated with the thermally curable resin liquid 4 applied to the front face of the mat 2, while a moisture contained in the wet mat 2 is removed from the rear face of the wet mat 2. Thus, it is possible to uniformly impregnate the wet mat 2 with the thermally curable resin.
Patent JP-H09204506-A (JP)
Title: Id tag
Inventor: TANAKA TAKASHI
IPC: B42D15/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the ID tags which can be easily assembled and also can reduce the dispersion of performance among them. SOLUTION: A coil substrate 3 consists of a pattern coil 1 which is formed by the printed wiring and a circuit part 2 which alternately performs the data communication with the writing and reading units by the electromagnetic induction. The coil 1 and part 2 are separated from each other via two holes 3a and also bridged to each other via two connection parts 3b. The core 4 includes a circular groove 4a corresponding to the coil 1 and a hole 4c corresponding to the part 2. Then the substrate 3 and the core 4 are put on each other and built into a case 5, and the case 5 is filled with resin 7. Thus both substrate 3 and core 4 are fixed in the case 5.
Patent JP-H09203797-A (JP)
Title: Decontaminating method and system
Inventor: SAITO YOSHIHISA
IPC: G21F9/28
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To enable the concentration of a decontamination assistant in a decontaminating liquid to be controlled, in performing chemical decontamination whereby contaminated parts of a surface are removed using chemicals, by monitoring, during the execution of the decontamination, corrosion potential at a metallic material to be decontaminated. SOLUTION: Corrosion potential is measured directly by means of corrosion potential sensors 25a, 25b connected to decontaminating solution recycling piping 14b, and based on their corrosion potential signals a potential measuring instrument and a controller 26 control corrosion potential in a decontaminating liquid in piping 2 to be decontaminated, so that it is always at an appropriate value and held in a passive-state region.  Control of the corrosion potential is performed in such a way that operation of a decontamination assistant pump 23 and the opening of a decontamination assistant solenoid valve 2 are controlled on commands from the potential measuring instrument and the controller 26 to add an appropriate amount of decontamination assistant into the decontaminating liquid from the decontamination assistant tank 24 to automatically control the concentration of the decontamination assistant in the decontaminating liquid.
Patent JP-S5398788-A (JP)
Title: Manufacture for semiconductor integrated circuit
Inventor: INO MASAYOSHI
IPC: H01L29/788
Filed: 1977-02-09
Abstract: PURPOSE: To increase the yield rate of high density MOS type IC memory, by making the thickness of the insulating film on the domain to be contact hole on the first layer polycrystal Si and on the domain to be the contact hole on the second layer polycrystal Si and diffusion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56113627-A (JP)
Title: Quantitative rotary feeder
Inventor: UCHIKAWA HIROSHI
IPC: B65G65/48
Filed: 1980-02-04
Abstract: PURPOSE: To prevent the intake of air and supply powdery granules quantitatively by providing a rotor by biasing the axis of the rotor of a rotary feeder from the center of a case.  
     CONSTITUTION: When turning clockwise a rotor 3, cement naturally drops from an entrance 4, is supplied into between blades 13, controlled its amount quantitatively in divided chambers 17 between the inner surface of a cylinder 7 and the blade 13, and then delivered and discharged from a discharge port 5, where a given amount of cement is discharged according to the revolving number of the rotor 3. During the rotation of the rotor, air taken into the blades 13 is escaped even to the discharge port 5 since there are small aperture M between the blades 13 and the inner surface of the cylinder 7 on the returning side 16, and therefore, the supply of air toward the entrance 4 can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60154807-A (JP)
Title: Rolling mill
Inventor: NAKAGIHARA MICHITOKU
IPC: B21B13/14
Filed: 1984-01-26
Abstract: PURPOSE:To prevent an intermediate roll from producing roll marks and to obtain a rolled material free from roll marks by making the axis of intermediate roll possible to intersect with that of a work roll in constituting the intermediate roll. CONSTITUTION:When rolling is performed for a long time while pressing a press roll 4 against an intermediate roll 3, roll marks are produced in the roll 3. The roll 3 is, therefore, timely cross controlled by a cylinder 10. Because the roll 3 is rotated together with work rolls 1, 2, a thrust is produced between both rolls, which are in contact with each other, to move the roll 3 in its axial direction. The cross control is then released after the lapse of proper time, to move the roll 3 in reverse. In this way, the roll 4 is brought into uniform contact with the roll 3, to obtain a rolled material W free from roll marks and excellent in quality.
Patent JP-H07214565-A (JP)
Title: Molds for branch molds
Inventor: NAITO TAKASHI
IPC: B29C33/76
Filed: 1994-02-04
Abstract: PURPOSE:To eliminate a gap between circular grooves and to obviate a mold flash by regulating a diameter of the groove even if there is a difference between the diameter of the groove and an outer diameter of a master cable when the cable is retained to be held between a wire and a cable retainer. CONSTITUTION:Either one or both of a pair of upper and lower wires and a cable retaining groove forming part of molds of branch molds having a core which has the pair of the wires and a cable retainer 1 formed with the wire and the cable retaining groove for retaining the wires and the cable connected to a connection branch is formed of a movable piece 3 which can be detachably mounted. Wires and cable retaining groove regulating means for movably regulating the piece 3 in a widening and narrowing direction of the groove diameter is provided at one or both of the pair of the upper and lower wires and the cable retainer.
Patent JP-S54105533-A (JP)
Title: Power drive device of camera
Inventor: MASHITA YUKIO
IPC: G03B1/12
Filed: 1978-02-07
Abstract: PURPOSE: To prevent malfunction based on chattering signals through button operation and battery voltage fluctuations and save power consumption by providing a memory circuit to a control system which forms power drive control signals and using a constant voltage circuit.  
     CONSTITUTION: The state of operating button is stored C 2  by the output of an operating switch S cooperating with start operating button and a drive motor M is controlled Tr 4  by the storage output thereof. A memory circuit C 2  is so inverted as to put the motor M in an inhibit state by the switch signal at the operating of the operating button and release the inhibit state of the motor M by the switch signal formed at the resetting of the operating button, whereby the motor M is switched to the drive state. Power is supplied to the memory circuit C 2  from a power source EM via constant voltage circuit C 1  by turning ON the semiconductor switch Tr 4  which supplies power to the memory circuit C 2  upon completion of power driving and turning the same ON upon completion of photographing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04338398-A (JP)
Title: Diphenylmethane derivative, production thereof, and reagent for substituting iodothyronine from protein combined with iodothyronine containing the derivative
Inventor: HERUMUUTO FURAITAAKU
IPC: C07C309/42
Filed: 1992-01-28
Abstract: PURPOSE: To obtain new diphenylmethane derivatives. useful for iodothyronine measuring reagents for displacing as much iodothyronines as possible from individual proteins binding iodothyronines by reducing specified substd. benzophenones.  
     CONSTITUTION: Compds. of formula I (where R 2  is H or hydroxy; R 3  is H or an alkoxyl; each of R 4  and R 5  is CO 2 H, SO 3 H, PO 3 H 2  or a salt of the corresponding acid; R 6  is an alkoxy), e.g. 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid, etc., are put in methanol and reduced at room temp. under stirring for 24 hr in an atmosphere of hydrogen in the presence of pyridine and PtO 3 . The catalyst is then separated by filtration and the resultant filtrate is concd. and purified by silica gel column chromatography to obtain the objective diphenylmethane derivs. of formula II, e.g. ammonium 2-hydroxy-4- methoxydiphenylcarbinol-5-sulfonate. 
     COPYRIGHT: (C)1992,JPO