baber/WOPTO huggingface dataset:
Patent JP-S59144255-A (JP)
Title: Extension testing system of electronic exchange
Inventor: KAMEYAMA HIDEO
IPC: H04M3/26
Filed: 1983-02-07
Abstract: PURPOSE:To facilitate an extension test by duplicating a channel system divice and a test switch of dual constitution which connects an optional highway to a debugging trunk. CONSTITUTION:A testing machine, etc., are connected to the debugging trunk DBG.TRK; the 0-ststem of a dual device is put in on-line mode and the 1-system is put in off-line mode. A test program, etc., are loaded in the 1-system of the central processor M-CC of an exchange processing system to take an extension test of the test switch T SW, a ringer SIG, and the 1-system of a main switch MSW. Further, while the 1-system device is put in on-line mode, the 0- system device is put in off-line mode and the DBG.TRK is connected to the 0- system of the TSW to take an extension test of the 0-system device. Similarly, the 0-system performs on-line processing and the 1-system debugs software.
Patent JP-S62175758-A (JP)
Title: Developer composition for photosensitive lithographic printing plate
Inventor: NOGAMI AKIRA
IPC: G03F7/30
Filed: 1986-01-29
Abstract: PURPOSE:To provide excellent development stability and wide processing latitude and to permit quick development when a negative type PS plate and positive type PS plate are commonly developed by incorporating a propylene glycol-alpha- monophenyl ether as an easily water soluble org. solvent as well as a water soluble reducing agent, anionic surface active agent, and nonionic or cationic surface active agent respectively at specific ratios into a developer. CONSTITUTION:The aq. alkaline developer to be used in the case of commonly developing the negative type photosensitive lithographic printing plate and positive type photosensitive lithographic printing plate with the aq. alkaline developer contains the respective components consisting of 0.1-10wt% propylene glycol-alpha-monophenyl ether, 0.1-10wt% water soluble reducing agent, 0.1-20wt% anionic surface active agent, and 0.001-5wt% cationic surface active agent and the pH of the developer is in a 11.5-14.0 range. The preferable content of the propylene glycol-alpha-monophenyl ether is a 0.5-5wt% range.
Patent JP-H05180333-A (JP)
Title: Fastening force control device for fluid joint
Inventor: MIZOBE TATSUTOSHI
IPC: F16H61/14
Filed: 1992-01-07
Abstract: PURPOSE:To raise the accuracy of slip control and surely carry out the shift to a perfect lock up fastening status by providing a lock up shift valve, a lock up control valve and a lock valve. CONSTITUTION:A lock up shift valve 90 can switch the oil pressure supply to the fastening oil chamber 26 (rear oil chamber) and the releasing oil chamber 27 (front oil chamber) of a lock up clutch 25. A lock up control valve 100 can control the differential pressure between the fastening oil chamber 26 and the releasing oil chamber 27 through a duty solenoid valve 51. A lock valve 110 can lock the lock up control valve 100. Thereby, the differential pressure characteristic of the lock up control valve can be set so that the differential pressure can change in relation to control pressure quietly and the shift to a perfect lock up is carried out surely.
Patent JP-H05183946-A (JP)
Title: On-screen display device
Inventor: FUJIKI MIKIO
IPC: H04N17/04
Filed: 1992-01-07
Abstract: PURPOSE:To facilitate the work of an operator by displaying a message to guide a picture quality adjusting operation on a monitor. CONSTITUTION:A memory 3 stores messages showing processes when executing picture quality adjustment concerning the concentration of colors, color tones, brightness and contrast or the like. A CPU 1 obtains a background pattern suitable for the picture quality adjustment from a signal generator 2 and executes control for displaying the messages from the memory 3 to a monitor 6 corresponding to the operations of the operator. Since the operator manipulates a key input device according to the messages displayed on the monitor 6, the picture quality adjustment can be easily executed.
Patent JP-S55113602-A (JP)
Title: Ozone generating apparatus
Inventor: TAKASE OSAMU
IPC: C01B13/10
Filed: 1979-02-20
Abstract: PURPOSE: To reduce the electric power consumption of an ozone generating apparatus by arranging a blower, valves, etc. between the feed air dehumidifier inlet side and the ozonizer outlet side and between the dehumidifier inlet side and the ozone decomposing tower inlet side to form bypasses.  
     CONSTITUTION: In the known ozone generating apparatus composed of compressed air cooling unit 22, dehumidifier 23, ozone decomposing tower 25, ozonizer 27, etc., the dehumidifier 23 inlet side and the ozonizer 27 outlet side are connected with a bypass through valve 33, blower 34, valves 35, 42, etc., and a branch pass is connected to tower 25 through valve 41. When the apparatus is started, relative valves are opened or closed to form the pass of the broken like through blower 34, and the inside of ozonizer 27 is dehumidified to a predetermined drying degree with dehumidifier 23. When operation of ozonizer 25 is stopped, the bypass of the chain line is formed to decompose the residual ozone in tower 25. Thus, the consumption of electric power required for long-time operation of a compressor and a refrigerator of a conventional method is eliminated at the time of starting and operation stopping. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06228528-A (JP)
Title: Aqueous adhesive for water-expansible waterstop material
Inventor: KADOWAKI TAKASHI
IPC: C09K3/10
Filed: 1993-02-05
Abstract: PURPOSE:To obtain an adhesive which can quickly develop adhesiveness, is safe for the human body and is free from danger of explosion by using an aqueous polymer dispersion of a specified concentration. CONSTITUTION:The adhesive comprises an aqueous polymer dispersion having a total solid concentration of 30-80wt.%. This adhesive can be extensively used in the fields including one where the water-expansible waterstop material needs to be bonded. When the solvent component constituting the adhesive is water, this water penetrates into the water-expansible waterstop material. As a result, the drying rate of the adhesive can be so markedly increased that the adhesive can quickly develop adhesiveness and therefore can show improved initial tack. Further, the water can function as a carrier and can allow the solute constituting the adhesive to penetrate into the water-expansible waterstop material and to exert an anchoring effect of improving the physical strength.
Patent JP-H03222581-A (JP)
Title: Ghost elimination system
Inventor: YOKOYAMA KOJI
IPC: H04N5/21
Filed: 1990-01-29
Abstract: PURPOSE:To attain ghost countermeasure effective to a satellite station or the like by providing a UHF television repeater and a ghost elimination device connecting to the repeater and eliminating a ghost wave based on a reception waveform of a ghost elimination reference signal. CONSTITUTION:The ghost elimination system is provided with a repeater 2, in which a UHF television signal is received and converted into an intermediate frequency signal, which is subject to equalizing processing and the result is converted into a UHF television signal of a prescribed channel again, and a ghost elimination device 3 connecting to the repeater 2 and eliminating a ghost wave superimposed on a desired wave based on the reception waveform of a ghost elimination reference signal. Then a ghost wave superimposed on the UHF television signal is eliminated by the ghost elimination circuit 3 placed between a band pass filter 8 and an equalizer 9. Thus, a UHF television signal relayed by an existing satellite station is supplied to a reception user without ghost.
Patent JP-S60163150-A (JP)
Title: Write information check method
Inventor: SASAKI YASUHIKO
IPC: G06F12/16
Filed: 1984-02-02
Abstract: PURPOSE:To attain simple check by storing a data to a register simultaneously at the memory write to a random access memory, reading it from the memory and inputting it to a read register so as to compare both the registers. CONSTITUTION:By which switching pattern a data is to be transmitted is decided by using line switch control information and the switching pattern data is outputted from a switch pattern decision section 1 to a switch circuit 2 and an information storage circuit 3. When a data (1) is inputted, a RAM5 writes it by using a selector section 7. The address of the selected in this case is designated by address information (2). The data is stored in a register 9 at the same time as the write to the RAM5, the data written in the next RAM is read to a buffer register 8, the data in the registers 8, 9 is compared by a comparator 10 and when they are identical, no error information (4) is outputted so as to guarantee the reliability of line route information (3) displayed at present.
Patent JP-H05217252-A (JP)
Title: Tape loading mechanism
Inventor: YOSHIMURA YASUHIKO
IPC: G11B15/665
Filed: 1992-02-04
Abstract: PURPOSE:To prevent a tape from the damage caused by a magnetic head at the time of tape loading/unloading. CONSTITUTION:When the tape 12 is brought into contact along a rotary cylinder 1, the sliding surfaces 4,5 of sliders 6,7 are made to incline in the direction of rotary cylinder 1 and a tension of the lower end of tape 12 is reduced, and when the tape 12 is abutted on the magnetic tape 3 mounted on the rotary cylinder 1, the generation of tape damage is prevented by making it dodge to the outside.
Patent JP-S55111275-A (JP)
Title: Printing device
Inventor: MUKAIYAMA FUMIAKI
IPC: B41J3/36
Filed: 1979-02-20
Abstract: PURPOSE: To prevent battery consumption while an AC source is connected and to enable off-line action by employing a charger to supply a printing device with power and to charge the battery by a charger when the load is light, whereas the charger and the battery supply power when the load is heavy.  
     CONSTITUTION: Alternating current stopped down to a low voltage by a transformer 6 is rectified by a diode 6 and flattened by a capacitor 8. Thereafter, a constant-voltage source is formed by a three-terminal voltage regulator 9 and a capacitor 10. The regulator is of the ordinary 8V output-type. Since the charging voltage of the battery 2 is about 7V, the formard voltage drop of diodes 11 and 12 is employed to reduce the voltage of the regulator to 7V, thereby to charge the battery. Charging the battery by the constant voltage prevents overcharging, and prevents battery damage even when the AC source is connected for a long period of time. When the AC source is removed and the device is operated by the battery, the diodes 11 and 12 are reversed, so that the charger presents an extremely high impedance to the battery to prevent its overcharge. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11213202-A (JP)
Title: Paper sheet processor
Inventor: KAWASAKI KOICHI
IPC: G07D7/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet processor for ensuring the safety against an article whose inspection fails. SOLUTION: This device is provided with an inspecting means 14 for inspecting the missing of a serial number added to an article, a dummy article inserting means 16 for inserting a dummy article instead of the article pertinent to the missing serial number when the missing of the serial number is judged as the result of the inspection, a packing means 18 for packing the article whose inspection is already performed by the inspection means 14 including the dummy article inserted by the dummy article inserting means 16 by the prescribed number unit, and success and failure information applying means 20 for applying rejected article information to the packed article when this packed article includes the dummy article, while applying succeeded article information to the packed article when the serial number imparted to each article is surely continued.
Patent JP-S52102784-A (JP)
Title: Vacuum-degree measuring element for vacuum valve
Inventor: KUBOTA YOSHIMASA
IPC: G01M3/16
Filed: 1976-02-25
Abstract: PURPOSE: To provide a vacuum-degree measuring element for vacuum valve, which is formed as magnetic body by attaching magnetic substance to both pole end portions of permanent magnets, and intensity of magnetic field applied between pressure detecting electrodes is increased, so that measurement of fairly low pressure is enabled. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04257417-A (JP)
Title: Polypropylene film roll
Inventor: NIIZAWA MASAYUKI
IPC: B29L7/00
Filed: 1991-02-12
Abstract: PURPOSE:To provide polypropylene film roll wherein no wrinkle consisting of bank-like protrusions develops in the peripheral direction. CONSTITUTION:The polypropylene film roll concerned has the thickness of 2-10mum, the cold shrinkage factor of 0.6% or less and the air entrapment factor of 3-8%.
Patent JP-H08213869-A (JP)
Title: Interdigital transducer type surface acoustic wave resonator
Inventor: MORIMOTO SHIGEYUKI
IPC: H03H9/25
Filed: 1995-02-07
Abstract: PURPOSE: To suppress spurious radiation appearing in the vicinity of an anti- resonance frequency without a thick electrode film thickness. CONSTITUTION: The interdigital transducer(IDT) surface acoustic wave resonator is provided with a piezoelectric substrate 61, an IDT 62 formed on the piezoelectric substrate 61, an input terminal 63 and an output terminal 64. The IDT 62 is configured with lots of pairs of interdigital electrodes to which rhombic shaped weighting is applied. Electrode fingers of the interdigital electrodes are arranged at a pitch of λ/2 in the propagation direction of a surface acoustic wave in any of a surface acoustic wave stimulation section and a dummy electrode section.  Furthermore, the electrode fingers are formed so that a relative position between an electrode finger stimulation section located to a surface acoustic wave stimulation section (s) and an electrode finger dummy electrode located in a dummy electrode section (d) is deviated by λ/8 in the propagation direction of the surface acoustic wave.
Patent JP-H09210684-A (JP)
Title: Inclination sensor
Inventor: AOSHIMA SHIGERU
IPC: G01C9/06
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent sensitivity from lowering by providing a space at a part for mounting a heater and a temperature sensor on a single crystal silicon substrate and sealing the heater and temperature sensor hermetically thereby preventing the heat of heater and temperature sensor from being absorbed by the single crystal silicon substrate. SOLUTION: A space 18 is provided a part for mounting a heater 14 and temperature sensors 15, 16 on a single crystal silicon substrate 12. Since the heat capacity is decreased and the heat of heater 14 and temperature sensors 15, 16 are prevented from being absorbed by the single crystal silicon substrate 12, sensitivity of inclination sensor can be prevented from lowering and the size thereof can be reduced. Furthermore, a detection element 11 is packaged hermetically in a can and protected against contamination and since ambient wind has no effect on the measurement, highly reliable measurement can be realized.
Patent JP-H10217018-A (JP)
Title: Throwaway drill
Inventor: KOJIMA YOSHIHIDE
IPC: B23B51/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To perform proper working without contacting a flute edge part to a working hole wall surface, by shortening the radius of the flute edge part on an insertion unmounted surface side by a specific dimension, to the radius of the flute edge part on an insertion mounted surface side, in the tip portion of a tool main body. SOLUTION: A radius is gradually reduced over a flute edge part 12 on an insertion unmounted surface 11 side from a flute edge part 10 on the insertion mounted surface 9 side to in a tool rotation reverse direction Z, so that the radius A' of the flute edge part 10 on the insertion mounted surface 9 side, and the radius B' of the flute edge part 12 on the insertion unmounted surface 11 side, have the relation of A'>=B', also A'-B'>=0.5mm in the tip portion 8 of a tool main body T. When the difference A'-B' is less than 0.5mm, the possibility exists where the flute edge part 12 on the insertion unmounted surface 11 side is contacted to a working hole wall surface.
Patent JP-H06212579-A (JP)
Title: Reversible photochromic colored textile good and its coloring method
Inventor: KAMATA KAZUHIRO
IPC: D06P5/00
Filed: 1993-01-11
Abstract: PURPOSE:To produce a reversible photochromic colored textile good exhibiting a deeply developed color and excellent in fastness to abrasion by applying a cationization treatment to a textile good in advance, applying a fixation treatment of pigments, then applying the second cationization treatment and subsequently fixing reversible photochromic fine particles. CONSTITUTION:A textile good made of a natural fiber, a regenerated fiber, a semisynthetic fiber or a synthetic fiber is immersed in an aqueous solution containing a nitrogen cationic compound so as to be cationized in advance and then immersed in an aqueous dispersion containing a colorant not exhibiting reversible photochromic properties, e.g. an inorganic pigment or an organic pigment to fix the colorant. The second cationization treatment is then further applied to the textile good and the textile good is subsequently immersed in a dispersion containing reversible photochromic particles each composed of a photochromic material-including high-molecular compound (preferably a microcapsulated photochromic material) to fix the particles. Thus, the objective colored textile good excellent in touch and wash-fastness can be obtained. In addition, the second cationization treatment can be omitted if an excessive amount of a nitrogen cationic compound is made to adhere.
Patent JP-H04214581-A (JP)
Title: Developing apparatus
Inventor: JIYON EFU OBURAIEN
IPC: G03G15/08
Filed: 1991-02-13
Abstract: PURPOSE: To enhance the characteristics of two-component developing technique and noncontact one-component developing technique by providing a developing device with a housing obtained by forming a chamber in order to store supply developer consisting of carrier and toner. CONSTITUTION: The developing device 32 developing a latent image recorded on a photoconductive member is provided with the housing 64 having the chamber 65 for storing the supply developer, a carrying roller 70, a donor roller 78 and a developing roller 76. Besides, the developer is constituted of the carrier and the toner. Then, the developer is carried to the roller 76 and the toner is carried to the roller 78 by the roller 70. Besides, the toner is carried to the photoconductive member from the roller 76 and the roller 78 in order to develop the latent image.
Patent JP-H05212560-A (JP)
Title: Production of titanium clad steel
Inventor: KONUMA YUKIO
IPC: B21B1/22
Filed: 1992-02-05
Abstract: PURPOSE:To simply execute straightening work of flatness after rolling/joining at the time of manufacturing a titanium clad steel which consists of a steel material for base material and a titanium material for cladding. CONSTITUTION:After a composite slab of combination of a titanium and a carbon steel which are laminated in order of the titanium, carbon steel foil, nickel foil and base material (carbon steel) is hot rolled and cooled to <=500 deg.C, it is heated and heat treatment is executed at <=650 deg.C for about 30min. After that, it is straightened with a cold leveler at a normal temp. Since straightening is executed after decreasing hardness in the boundary part of the titanium and the Fe-foil, even when bending due to straightening by leveling is repeated at the cold temp., shearing strength isn't decreased.
Patent JP-H01197038-A (JP)
Title: Method for forming flanged spline
Inventor: HAGITA MASATOSHI
IPC: B21K1/06
Filed: 1988-01-29
Abstract: PURPOSE:To control the flow of a material to a spline part and to form the spline shaft of enough length by simultaneously forming hollows on the upper part of a flange by providing a projection at the tip of a punch. CONSTITUTION:A preform 4 is inserted into a forming die 1 and when it is pressed by a punch 2, the forming of the spline part of a preform 4 is started at the spline forming part 5 of a die 1 first and a hollow 7 is simultaneously formed at the flange upper part 6 because of a projection 3 being located on the punch 2. With further progress of the forming a flange part 8 is abutted to the die 1 and upsetting of the flange part is started. Due to the projection 3 being located on the punch 2, the material is flowed in succession in not only the direction 10 of the flange but also the direction of the spline shaft 11 by this projection, hence a spline shaft 9 of sufficient length can be obtd. at the forming completion time of the flange part 8.
Patent JP-H08213075-A (JP)
Title: Terminal unit
Inventor: HAYASHI NOBUHIRO
IPC: G03B17/02
Filed: 1995-02-08
Abstract: PURPOSE: To speedily and easily install a signal terminal in a case body by fixing the signal terminal to a holding member, and connecting its terminal part to a flexible printed circuit board. CONSTITUTION: Installing holes 41a and 41b are formed at prescribed intervals in a terminal holding member 41. An analog signal terminal 43 is inserted into the hole 41a from one side side surface 4c of the member 41, and a digital signal terminal 47 is inserted into the hole 41b from the side surface 41c. A flexible printed circuit board 51 is arranged along the other side side surface 41d of the member 41. A through hole 51a into which an outside terminal part 43a of the terminal 43 is inserted is formed in an upper part of the board 51, and a land part 51b is formed on its peripheral edge, and the land part 51b is fixed between the member 41 and a nut 45 by the conductive nut 45 to be screwed to the terminal 43, and an end surface of the nut 45 is brought into pressure contact with the land part 51b.
Patent JP-H11205289-A (JP)
Title: Optical wavelength multiplex method/device
Inventor: NOMURA KENICHI
IPC: H04B10/2507
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To inhibit the input of an oscillation wavelength to a synthesis system even if a shift occurs in the oscillation wavelengths of light signals and to easily and securely prevent the crosstalk of the multiplexed light signal and the light signals on a reception side from becoming a separation impossible state. SOLUTION: The light signal S1 of the wavelength λ1 and the light signal S2 of the wavelength λ2, which are outputted from light transmission circuits 11 and 21, are inputted to an optical mulitplexer 30 through light band pass filters 12 and 22. When the shift occurs in the oscillation wavelengths of the light signals S1 and S2 which are outputted from the light transmission circuits 11 and 21, the light signals S1 and S2, where the shift occurs, are inhibited by the light band pass filters 12 and 22. The light signals S1 and S2 whose oscillation wavelengths are shifted are not inputted to the optical multiplexer 30. Thus, the crosstalk of the multiplexed light signal and the light signals on the reception side can be prevented from becoming the separation impossible state.
Patent JP-S60203734-A (JP)
Title: Bucket excavating device for enlargement of hole
Inventor: MATSUBARA NARIMOTO
IPC: E02D5/44
Filed: 1984-02-06
Abstract: PURPOSE:To perform excavation for enlargement of a hole wall, by a method wherein an apex cutter is press-fit to a pile bottom, and with a shaft 9 rotated, a bottom shaft in a socket is raised to an upper limit to expand a hole wall cutter. CONSTITUTION:An excavating device is lowered to a pile bottom, and an apex cutter 10 is press-fit in a pile bottom. With a shaft 9 rotated, a bottom shaft 2 in a socket 1 is raised through rotation of a screw 8 and under its own weight of the excavating device. A hole wall 7 is expanded through said action to perform excavation for enlargement of a hole wall, and excavation for the pile bottom is performed by means of a screw 8. After soil is accumulated in a containing space in a hole wall cutter 7, the excavating device is lifted up, said action causes lowering of the bottom shaft 2 in the socket 1 to its lower limit, and the hole wall cutter 7 is folded. Thereafter, on a ground, soil is loaded onto a transportation vehicle with the aid of the screw 8.