baber/WOPTO huggingface dataset:
Patent JP-H04137805-A (JP)
Title: Crystal oscillation circuit
Inventor: SATO JUNICHI
IPC: H03B5/32
Filed: 1990-09-28
Abstract: PURPOSE:To prevent stable oscillating state at frequencies other than an object frequency from being caused due to external noise or the like even at a start period by connecting a capacitor in parallel with a crystal resonator. CONSTITUTION:A capacitor CX is connected in parallel with a crystal resonator XL and the capacitance is selected so that the combined reactance of a parallel circuit comprising the crystal resonator XL and the capacitor CX is a sufficiently large inductive reactance at an object frequency but is very small in frequencies higher than the object frequency. Thus, the oscillating condition is satisfied at only the object frequency and the oscillating condition is unsatisfied at the other frequencies. Thus, even when external noise or the like is inputted during the start period, no stable oscillation is caused in mistake in frequencies other than the object frequency.
Patent JP-H0889517-A (JP)
Title: Measuring instrument for unsteady degree for tooth
Inventor: TAKUNO TETSUO
IPC: G01H15/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a measuring instrument with which the unsteady degree of a tooth can be provided as objective data. CONSTITUTION: This instrument is provided with a digital vibrated signal generator 10 for digitizing vibrated waveforms, storing them in a memory, successively D/A converting these waveforms and reproducing them as the analog signals of any arbitrary frequency and waveform and a driver 14 for vibrating a tooth 12 by converting the electric signals of the vibrated signal generator to mechanical vibrations.  Further, the instrument is provided with an impedance head 16 for detecting power required for the driver 14 to vibrate the tooth 12 and acceleration in that case and an analyzer 18 for calculating the transmission function of power corresponding to the acceleration by performing Fourier transform to the data detected by the impedance head 16, and providing the physical amounts of respective elastic element, viscosity element and mass element by approximating vibrations near the resonant point of the tooth and an periodontal tissue with a single resonant model composed of the respective elements.
Patent JP-S60192791-A (JP)
Inventor: BIDANDA YUU ACHIA
IPC: C10G21/00
Filed: 1984-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07109708-A (JP)
Title: Compacter with combination gate
Inventor: SASAKI TOSHIHIKO
IPC: E01C19/48
Filed: 1993-10-15
Abstract: PURPOSE:To distribute a paving material optionally into two screeds linked in series and transfer the material. CONSTITUTION:Three kinds of gates 20, 30, 40 are installed close to a bar feeder 9 transferring a paving material 6, in further front side than the front screed 3. A vertically moving perpendicular gate 20 adjusts the gross quantity of the paving material 6. An opening 31 is opened at the transfer face of the bar feeder 9 and a lower gate with a hole 38 is opened or closed. A ladder gate 40 is equipped above the lower gate so as to freely swing to cover the hole 38 at the fully opened position. When the lower gate is completely opened, the total volume of the paving material is discharged from the opening and fed to the screed 3. When the lower gate is shut and the angle of the ladder gate is adjusted, the discharging volume of the paving material from the hole 38 and the transferred volume thereof can be specified.
Patent JP-S62117541-A (JP)
Inventor: MATSUTANI KINYA
IPC: G01R33/28
Filed: 1985-11-18
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-S61135755-A (JP)
Title: Preparation of liquid jet recording head
Inventor: WATANABE TAKASHI
IPC: B41J2/16
Filed: 1984-12-06
Abstract: PURPOSE:To prepare an ink jet recording head having high reliability with good finishing accuracy in good yield, by forming a plurality of liquid jet recording heads so as to arrange the same to the same direction. CONSTITUTION:The heat generating resistor layer between an electrode 43-1 and an electrode 43-2 generates heat corresponding to an input signal and the heat generating resistor layer part at the gap part between said electrodes 43-1, 43-2 functions as an energy generator for generating energy used in emitting a liquid. Succeedingly, a SiO2 layer is laminated as a protective layer by film forming technique and a light curable photosensitive resin is applied thereto by spin coating. Next, said photosensitive resin is exposed through a desired pattern and developed to form flow passage walls. Further, a glass plate is adhered on the flow passage walls comprising the photosensitive resin cured film to form a plurality of recording head units on a Si-support. of course, the recording head units are arranged in the same direction.
Patent JP-H04134952-A (JP)
Title: Portable telephone system
Inventor: YOSHIDA AKIHIRO
IPC: H04M1/00
Filed: 1990-09-26
Abstract: PURPOSE:To utilize the telephone system for of course a telephone set, a cassette tape recorder and/or a radio by integrally providing a cassette tape recorder part and/or a radio part. CONSTITUTION:The cassette tape recorder part and/or the radio part are provided integrally. That is, a ratio part 5 equipped with a frequency setting part, a detector, an amplifier part and the like, which can be operated by a ratio operation part 10. And also a cassette tape recorder part 6 has a tape driving part, a magnetic head and the like, which can be operated by a cassette operation part 9. Thus while incorporating a portable telephone function, it can be used for the cassette tape recorder or the ratio as needed, and a degree to be used can be increased.
Patent JP-H0980930-A (JP)
Title: Image forming device
Inventor: HASEGAWA TAKASHI
IPC: G03G15/14
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer drum from being damaged to prevent faulty transfer by making the position of the leading edge of recording material attracted on the transfer drum and a deformation starting position of the transfer drum by a separation pushing-up roller different by every size of standard recording materials. SOLUTION: An HP(home position) sensor 303 provided on the transfer drum detects the specified spot of the transfer drum, and a signal from the sensor 303 is transmitted to a CPU 400 through an I/O 304. The CPU 400 is equipped with an attracting position specifying table 402 so as to store information what position on the transfer drum the paper is attracted to by every size of each paper. When paper size is designated by a paper size designating switch 401, the attracting position of the recording material attracted to the transfer drum is made different by the CPU 400 according to the information on the paper size and the information from the table 402 by every size of the standard recording materials, and also the deformation starting position of the transfer drum by the separation pushing-up roller 8b is made different by the CPU 400 in the same manner.
Patent JP-H0551906-A (JP)
Title: Automatic finisher for weld between rails
Inventor: OI SEIICHIRO
IPC: E01B31/17
Filed: 1991-09-09
Abstract: PURPOSE:To reduce the cost of operation as well as raise the efficiency of operation by a method in which in automatically finishing the weld between rails, a guide is fixed on a given position of rails, and the welds of the rail heads are polished by a pitch-sending grinder. CONSTITUTION:A bracket 3 is fixed on a given position of a rail A, and a guide 10 having a track 11 surrounding the head Ab of the rail integrally with the bracket 3 and the base 2 is provided. In this case, the track 11 is provided with racks 12 and 13 inside and outside and serves to guide the frame 20 attached by surrounding partly the guide 10, Servo motors 23 and 24 and toothed wheels 21 and 22 for the self-traveling of the frame 20 are provided, and the frame 20 moves together with the wheels 21 and 22 along the contours of the racks 12 and 13. A grinder 30 is attached to the frame 20, and the head Ab of the rail is polished while the grinder 30 moves along the track 11 with the frame 20. The grinder 30 is moved by pitch sending towards cutting depths repeatedly by automatic polishing enabling following grinding.
Patent JP-H08298630-A (JP)
Title: Correction voltage generating device for multi-screen display and video display device using the same device
Inventor: ANDO HITOSHI
IPC: H04N5/45
Filed: 1995-10-05
Abstract: PURPOSE: To optimize correction quantities of respective screens by distributing the whole correction quantity of screens displayed on a multi-screen in accordance with the luminance levels of respective screens and generating correction voltage in each screen. CONSTITUTION: The average luminance levels(APLs) of a 1st video signal (master screen signal) 011 and 2nd video signal (slave screen signal) 012 are respectively detected through 1st and 2nd APL detection circuit 013, 014. A correction voltage distributing circuit 016 inputs correction voltage such as ABL/ACL correction voltage and distributes the correction voltage in accordance with the ratio of the APL values respectively detected by the circuits 013, 014. First and second signal processing circuit 017, 018 suitably correct the signals 011, 012 by the correction voltage values distributed by the circuit 016 and a screen compositing circuit 025 composites the corrected 1st and 2nd video signals. Thus pictures on respective screens while are suitably ABL/ACL corrected can be obtained.
Patent JP-H05112783-A (JP)
Title: Production of carbonaceous gel, molded product thereof and carbonized or graphitized product thereof and carbonaceous gel
Inventor: HONDA HIDEMASA
IPC: C10C3/16
Filed: 1991-09-10
Abstract: PURPOSE:To obtain a solid carbonaceous substance from a starting material handled in the form of a liquid, for example, in such a way that a solution prepared by dissolving a hydrophilic carbonaceous bitumen in an alkali solution is poured into a mold and allowing the solution to gel into a molding. CONSTITUTION:The title process for producing a carbonaceous gel comprises nitrating, sulfonating or aminating a carbonaceous bitumen into a hydrophilic carbonaceous bitumen, dissolving the bitumen in an alkali solution, and allowing the resulting alkali solution to gel. The title gel produced thereby.
Patent JP-H09100323-A (JP)
Title: Resin for rotational molding
Inventor: ABE SHIGEHIKO
IPC: C08F10/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin for rotational molding which is excellent in ESCR and gives a rotationally molded article excellent in inner-surface smoothness and the thickness of walls corresponding to mold corners and reduced in the content of fine particles. SOLUTION: This resin is a linear ethylene/α-olefin copolymer obtained by copolymerizing ethylene with a 3-12C α-olefin. If has a density of 0.850-0.980g/cm<3> , an Mw/Mn ratio as determined by GPC of 3 or lower, and an MFR as measured at 190 deg.C under a load of 2,160g of 2.0-50g/10min.
Patent JP-H0568857-A (JP)
Title: Cutter for cross-section of hollow yarn in body fluid disposer
Inventor: ONO TOSHIHIKO
IPC: B01D63/02
Filed: 1991-09-10
Abstract: PURPOSE:To provide a cutter capable of precisely cutting the cross-section of hollow yarn in a body fluid disposer. CONSTITUTION:A cutter 1 for cross-section of hollow yarn in a body fluid disposer is constituted of a mean for holding the body fluid disposer, a means for positioning it, a cutting means 3 for the cross-section of hollow yarn thereof and a controlling device 5 of the respective means. Thereby, since regulation of cutting height and parallelism is made easy and the body fluid disposer is positioned at precision of 0.05mm, a peculiar way of cutting, diagoal cut, convex cut, concave cut and escape of an edged tool are easily corrected and finish precision is made good.
Patent JP-H0569777-A (JP)
Title: Marker lamp for automobile
Inventor: ISHIKAWA MASAAKI
IPC: B60Q1/44
Filed: 1991-09-11
Abstract: PURPOSE:To install a marker lamp on a windshield easily and absorb a difference in thermal expansion between the windshield and the marker lamp. CONSTITUTION:An engagement piece 3 provided with an engagement hole 3a is formed at both the ends of a lamp body 2 where a printed circuit board 5 which supports plural light emitting diodes 6 is accommodated and a conductive board 16 electrically connected with the light emitting diode is exposed at both the ends of the lamp body, and an engagement supporting member 12 provided with an engagement piece 16 elastically engaged with the engagement hole is fixed inside a windshield 13. A terminal board 21 connected with the power circuit of an automobile is arranged at the engagement supporting member, and the engagement hole is elastically engaged with the engagement piece to install the lamp body on the windshield and connect the light emitting diode with the power circuit with the conductive board coming into contact with the terminal board.
Patent JP-2001082064-A (JP)
Title: Drilling tool and drilling method
Inventor: HAYASHI TAKESHI
IPC: E21B7/20
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a drilling tool and a drilling method capable of setting the rotating position of a casing inserted into a drilled hole at the prescribed position and requiring no vibrating device when the casing is extracted from the drilled hole. SOLUTION: Coupling recesses 15 capable of being coupled or released with or from coupling lugs 26 protruded on the inner periphery of the rear end section of a casing 21 are formed on the outer periphery of a tool body 2 inserted into the tubular casing 21, driven in the direction of the central axis O of the casing 21, and rotated around the axis O. The coupling lugs 26 are coupled with the coupling recesses 15 after a drilled hole is formed, the tool body 2 and casing 21 are integrally rotated while the tool body 2 is driven, or the casing 21 is extracted from the drilled hole together with the tool body 2.
Patent JP-H03122530-A (JP)
Title: Vibration sensor
Inventor: FUTAHO MUNETOSHI
IPC: G01H11/08
Filed: 1989-10-05
Abstract: PURPOSE:To stabilize vibration-voltage conversion and to obtain a mechanical resonant system by fixing a piezoelectric substance element and a weight with an appropriate contact bonding force given thereto. CONSTITUTION:A mechanical resonant structure is obtained by combining an elastic substance 4 with an assembled article which is prepared by calking both of a piezoelectric substance element 1 and a weight 2 by a metal fitting 3 and fitting them with pressure. The elastic substance 4 and the assembled article prepared by calking the piezoelectric subatance element 1 and the weight 2 by the metal fitting 3 are fitted in this sequence on a sensor base 7 by a support 6 and a screw 5. The efficiency of the vibration-voltage conversion of the piezoelectric substance element is increased in a vibration sensor thus constructed.
Patent JP-S61142189-A (JP)
Inventor: MAKI HIROYA
IPC: B65D90/22
Filed: 1984-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61134745-A (JP)
Title: Collapsible mount type camera
Inventor: YAMADA MINORU
IPC: G03B17/12
Filed: 1984-12-06
Abstract: PURPOSE:To permit the operation for assembling and adjusting as well as checking a collapsible mount effect and other functions in a partially assembled state by constituting the lens barrel pat of a collapsible mount type camera in such a manner that unit assembly separated from a camera body is made possible. CONSTITUTION:Three rectilinear guide shafts 2 as columns to form the guide members of a movable lens unit are provided in parallel with the optical axis on the rear surface of a front body 1 which supports the lens barrel pat of the collapsible mount type camera. A light shielding cylinder 3 which is one frame body is fixed to the rear end of the shafts 2. There is a movable barrel 4 which is another frame body fitted and assembled to the shafts 2 slidably therewith. The assembly of the movable lens unit to the front body side which is separated from the camera body is thus made possible. Not only the assembly operation can be therefore executed separately from the camera body but also the functions and performance of the important mechanism parts of the lens barrel part can be inspected and adjusted in a relatively early period of the assembly operation and therefore the assembly operation is made extremely efficient.
Patent JP-H11176340-A (JP)
Title: Gas discharge display device
Inventor: BOKU KENKEN
IPC: H01J17/20
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge display device maximizing discharge efficiency by using quaternary mixed gas formed by further adding specific gas to ternary mixed gas. SOLUTION: In a gas discharge display device, a cathode and an anode arranged lining with or facing to two light transmitting substrates, and a barrier rib for preventing crosstalk between picture elements are provided, and discharge gas for generating ultraviolet rays is sealed in the inside space. The discharge gas is quaternary mixed gas formed by adding argon gas Ar to ternary mixed gas comprising neon Ne, xenon Xe, and helium He.
Patent JP-S61137719-A (JP)
Title: Injection molder
Inventor: NEKO TETSUAKI
IPC: B29C45/77
Filed: 1984-12-10
Abstract: PURPOSE:To realize the injection with proper speed by a method wherein the controlling of injection speed is performed in accordance with the injection speeds and positions of a screw at changing-over in the respective stages, all of which are memorized in a memory throughout a process from the start to the finishing position of injection. CONSTITUTION:The points of changing-over and injection speeds in the respective stages are memorized in a non-volatile memory 14. When an injection molder is put in its injection process, a central processing unit 11 sets the counter (n) for the number of injection stage is set to 1. Injection speed data Vn of the stage, the number of which corresponds to the value in the counter (n), are read out of the memory 14 so as to output the corresponding speed instruction voltage from a speed instruction voltage generating circuit 15 to a servo circuit 2 in order to drive a servo motor M at the speed Vn. Next, the final position Xn of a screw is read out of the memory. The existing position (x) of the screw is read out of a counter 16 in order to compare it with the injection completion position xe. When the existing position (x) reaches the final position xn of the existing stage, 1 is added to the counter (n). When the position of the screw reaches the position xe, the injection controlling action ends. Thus, the changing-over of infection speeds is done precisely.
Patent JP-H0597566-A (JP)
Title: Method for growing single crystal and device therefor
Inventor: FUJIWARA SHINSUKE
IPC: C30B11/00
Filed: 1991-10-07
Abstract: PURPOSE:To prevent contamination of a defected crystal and obtain a good- quality single crystal by retaining a cylindrical projection part and reverse conical bottom of a raw material vessel in a specific state, according to the process in a vertical Bridgeman method or gradient freezing method. CONSTITUTION:The upper end of a longitudinal vessel 1 in which a raw material melt 9 is put is closed and temperature gradient is formed in the axial direction by heaters 11 to 14 and a supporting stand 6 is gradually lowered while rotating a supporting rod 4 in a state separated from the vessel 1. Then the melt 9 is cooled and solidified from the lower part and a solid-liquid interface is spread from cylindrical projection part 3 to reverse conical bottom 2 to increase the diameter of a growing crystal 10. When the solid-liquid interface reaches a cylindrical part of the vessel 1, the stand 6 is raised and brought into contact with the outer face of the bottom 2 and a large amount of heat flow is allowed to flow downward. The stand 6 and the rod 4 are gradually lowered while integrally rotating to form a cylindrical part of the crystal. Thereby the solid-liquid interface can always be maintained in a projected state, the objective method can be attained.
Patent JP-S62118606-A (JP)
Title: Microstrip antenna
Inventor: ITANAMI TAKAO
IPC: H01Q13/18
Filed: 1985-11-19
Abstract: PURPOSE:To facilitate an excellent circularly polarized wave by providing the 1st feeding point on the center line of an antenna and arranging two of the 2nd feeding points on the same line or symmetrically mutually so as to decrease the adverse effect on the electric characteristic such as the axial ratio due to the undesired harmonic mode. CONSTITUTION:The microstrip antenna 100 is subjected to processing such as increase in the thickness of a dielectric base 2 or decrease in the dielectric constant so as to be made suited to proper broad band. Further, the 2nd feeding points A7, B8 as the 2nd feeders are provided to the microstrip antenna 100 symmetrically to the center line passing through the center point O of the radiation element 1 at an equal distance and the 2nd feeding point 9 as the 2nd feeder is provided on the center line of the antenna on the same line of the 1st feeder. A power distributor 200 excites the microstrip antenna 100 by feeding the power with the prescribed condition to the feeding points 7, 8 and 9.
Patent JP-H1099911-A (JP)
Title: Hot rolled austenitic stainless steel sheet excellent in corrosion resistance and adhesibility of scale and its manufacture
Inventor: KONO MASAAKI
IPC: C21D1/76
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolled austenitic stainless steel sheet which is excellent, especially, in corrosion resistance in a part to be worked and, moreover, which has excellent adhesibility of scale that scale peeling at the time of working such as bending and pressing remains at a harmless level and its manufacturing method. SOLUTION: This stainless steel sheet is the hot rolled austenitic stainless steel sheet the thickness of scale on the surface of which is <=1.0μm and whose Ccr ratio (=Ccr /(CFe +Ccr )) which is determined by Fe and Cr contents CFe , Ccr in the scale is >=0.40. At the time of hot rough rolling a slab, executing descaling, executing finish rolling and coiling it into a coil shape, by preferably executing local gas purge to the over-filling part from the finishing rolls, the sheet is held in an atmosphere whose oxygen-content is <=1.0vol.%, coiled at 900 deg.C and the stainless steel sheet is manufactured.
Patent JP-H06110299-A (JP)
Title: Full color copying machine
Inventor: KAWAMOTO HIROSHI
IPC: G03G15/02
Filed: 1992-09-29
Abstract: PURPOSE:To correct the characteristic of a photosensitive body and to obtain a high-quality full color image having no change in hue by providing an electrostatic charging output control means for an electrostatic charger so that the surface potential of the photosensitive body may be electrostatically charged to specified potential even in the case of first rotation. CONSTITUTION:In a full color copying mode; at the time of discriminating that the rotation of the photosensitive body is the first rotation (S2), the output of a power source is controlled so that grid bias may be +alpha grid bias (-395V) higher than ordinary one (S3), and copying process is executed (S5). In such a case, the copying cycle of yellow is executed. Meanwhile, in the case of discriminating that it is not the first rotation in the S2, the output of the power source is controlled so that the grid bias may be the ordinary one(-382V)(S4), and the process is shifted to the copying process (S5). In such a case, the respective copying cycles of magenta and cyan are executed. Since the characteristic of the OPC photosensitive body that electrostatic charging is difficult only in the case of the first rotation is corrected, the toner density of each toner image becomes equal and the failure of the hue is prevented.
Patent JP-S63139147-A (JP)
Inventor: CHIN HSIAO-LING MAO
IPC: C07C317/24
Filed: 1987-10-16
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。