baber/WOPTO huggingface dataset:
Patent JP-2000096197-A (JP)
Title: Forming method for amorphous alloy
Inventor: YAMADA NORIHIRO
IPC: C21D1/34
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a forming method forming a forming material of an amorphous alloy having a supercooled liq. region by using a die for forming having a volume larger than that of the forming material and easily capable of making the ratio of the quantity of heat applied to the forming material and the die the same as the volume ratio of both. SOLUTION: A heat radiating source for simultaneously heating a forming material of an amorphous alloy having a supercooled liq. region and a die for forming the forming material and a shielding member for shealing a part of heat radiation to be applied to the forming material from the heat radiating source in such a manner that the ratio of the quantity of heat radiation to be applied to the forming material and the die for forming is made the same as the volume ratio of both.
Patent JP-H08137375-A (JP)
Title: Relief image forming material and relief image forming method
Inventor: INABA YOSHIMI
IPC: G03H1/02
Filed: 1994-11-02
Abstract: PURPOSE: To improve the efficiency of a relief type hologram production process by using a dry process utilizing the photofixing and thermal deformation of relief patterns. CONSTITUTION: A base 2 is provided thereon with a photosensitive thermoplastic resin compsn. layer 1. A metal mold or resin mold 3 is brought into tight contact with the surface of this photosensitive thermoplastic resin compsn. layer 1 and heat and pressure are applied thereon to form the relief patterns 4 having rugged shapes. The surface of the relief patterns 4 having rugged shapes is then subjected to irradiation with light 6 via the arbitrary mask 5, by which regions partially varying in the degree of curing are formed. The transmission quantity of the light 6 through the mask 5 varies partially and is larger the nearer the left side in Fig.  The relief image forming material formed with the cured regions partially varied in the degree of curing is softened and deformed by heating at a specific temp., by which visually checkable contrasts are generated between the cured regions varying in the degree of curing. The deformed relief patterns are thereafter fixed by applying full-surface exposure thereon.
Patent JP-H0695547-A (JP)
Title: Oil supplying device of fixation device
Inventor: INABA KAZUMI
IPC: G03G15/20
Filed: 1992-09-11
Abstract: PURPOSE:To provide a device to supply silicone oil to the heating roll of a fixation device using a plurality of roll members, wherein the amount of oil attachment is controlled for the roll in contact with an oil supply wick so that correspondence is generated to the fixation mode. CONSTITUTION:An oil supply device 10 is installed in such a way as mating with the heating roll 2 of a fixation device, and the oil is applied to the heating roll 2 through an oil application roll 16 from an oil scooping roll 15 in touch with a wick 13. A wiper blade 20 is furnished to supply a comparatively large amount of oil to the scooping roll 15, while a doctor blade 21 is provided to supply a minor quantity of oil. These two types of blade members are switched by a solenoid 25 so that the device works well for fixation of two types of sheets, i.e., ordinary sheet of paper and a special sheet such as OHP film.
Patent JP-S61146097-A (JP)
Title: Speaker system
Inventor: KAGEYAMA MEGUMI
IPC: H04R1/28
Filed: 1984-12-20
Abstract: PURPOSE:To reproduce low tone effectively irrespective of the installed location, by switching the sound way of the tune port which has openings on the buffle boards of front and back of a cabinet by a switching means. CONSTITUTION:An opening 3 is made on the front panel 14 and rear panel 5 of a cabinet 2 which incorporates a speaker unit 1. A tune port 3' is formed by connecting the opening 3 with tune port outside pipe 3a and tune port inside pipe 3b. The tune port outside pipe 3a is a cylindrical pipe with a notch 3', and fitted with the opening 3 of the front panel 4 and rear panel 5. The tune port inside pipe 3b is inserted inside the outside pipe 3a so that it can freely move, and has a taper part 3d which engages with the notch 3a' of the outside pipe 3a. When the inside pipe 3b is rotated by 180 deg. from the position shown in the diagram, the sound way is reversed from the one shown in the diagram. In this way, the sound way is easily switched, and low tone can be reproduced irrespective of the location of the speaker.
Patent JP-H04145705-A (JP)
Title: Monolithic microwave millimeter wave antenna
Inventor: HONJO KAZUHIKO
IPC: H01P7/08
Filed: 1990-10-08
Abstract: PURPOSE:To expand the operating frequency of an antenna by adding a varactor diode to the tip of a microwave millimeter wave antenna conductor constituted on a semi-insulation semiconductor base so as to vary a static capacitance. CONSTITUTION:A microstrip dipole antenna conductor 3 and an active element circuit 2 are constituted on a semi-insulating GaAs substrate 1 whose rear side is provided with a ground metal 4 and a varactor diode composed of a Schottky electrode 5, an ohmic electrode 6 and an n-channel GaAs layer 7 is provided on the tip of the conductor. The electrode 6 is connected to the grounding metal 4 via a via hole ground circuit 8.
Patent JP-H11112333-A (JP)
Title: Pll synthesizer
Inventor: AKITA HIROYUKI
IPC: H03L7/10
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a PLL synthesizer which can cover two different frequency bands with one VCO. SOLUTION: The oscillation part 31 of VCO 3 oscillates at a frequency f2 or f2' based on control voltage 8 applied to an oscillation part tuning offset control terminal 312. An output part 32 is tuned to the frequency f2 or 2×f2' based on control voltage 9 applied to a VCO output variable tuning control terminal 321 and outputs an output signal 10. A variable frequency divider 4 inputs a part of the output signal 10 and frequency-divides it at a frequency- dividing ratio which is previously set and outputs a signal 11 which is frequency- divided to a phase comparator 1. The phase comparator 1 compares the phases of the signal 11 with a reference signal 5 and outputs a phase difference signal 6. The high frequency component of the phase difference signal 6 is removed by LPF 2 and it is inputted to the PLL control voltage terminal 311 of the oscillation part 31 in VCO 3. The oscillation part 31 changes the oscillation frequency so that the phase difference signal 6 of the phase comparator 1 is converged to zero in accordance with the phase difference signal 7.
Patent JP-H04145771-A (JP)
Title: Deciding method for image quality in transfer photographic printing method
Inventor: KASHIWABASHI MASASHI
IPC: H04N1/46
Filed: 1990-10-08
Abstract: PURPOSE:To obtain the objective decision by a quantitative measurement by comparing color density level data of all unit picture element with each boundary value, and calculating a void area, and executing a decision by an area exponent constituted of each boundary value and a logarithm of the void area. CONSTITUTION:With regard to a measuring object area, color density level data of each unit picture element of a transfer image generated on an image receiving sheet by supplying photographic printing energy of prescribed density is compared with each boundary value set by plural color density levels selected within a range of a color density level, and an area of the part of color density being under the boundary value is calculated as a void area at every boundary value. Subsequently, a correlation of both for setting each boundary value and a logarithm of each corresponding void area as an X axis value and a Y axis value, respectively is approximated by a straight line, and by an area of a triangle constituted of the straight line and the X axis and the Y axis, the image quality is decided. In such a way, the image quality is measured quantitatively in a numerical value, and can objectively be decided.
Patent JP-S63113862-A (JP)
Inventor: DOWAITO JIYON PETORUUSHIKU
IPC: G11B17/04
Filed: 1987-10-26
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-S63124426-A (JP)
Title: Sealing apparatus for semiconductor with resin
Inventor: FUKUMOTO YOSHINARI
IPC: B29C45/02
Filed: 1986-11-12
Abstract: PURPOSE:To make an apparatus small in size by providing a mechanism whereby an unnecessary part after sealing is removed from a product in a molding die. CONSTITUTION:A clamp mechanism 3 is lowered onto a molding die 50, and pawls 4 for takeout clamp the lead frame 102 of a product 100 on the die 50 from the opposite end sides. A suction pad 5 is lowered also on the occasion and presses down a part 101 of the product 100 which is unnecessary after sealing thereof. When a floating base 2 is elevated subsequently, the clamp mechanism 3 is moved and inclined in the direction of an arrow B around a stop pin 10 operating as a fulcrum, being guided by a guide cam 8, and the product 100 is also inclined. At this time, the unnecessary part 101 pressed down by the pad 5 is separated from the product 100 by this inclination. The apparatus can be made small in size thereby, and the rate of operation thereof is improved by the simplification of the mechanism thereof.
Patent JP-H04150232-A (JP)
Title: Demodulator
Inventor: MASUDA MITSURU
IPC: H04B1/26
Filed: 1990-10-11
Abstract: PURPOSE:To improve the degree of freedom of the design of a level diagram and to reduce the dynamic range of an AGC circuit by using plural attenuators with different degree of attenuation selectively in response to the transmission speed. CONSTITUTION:A modulation signal A1 is adjusted to a prescribed level by an automatic gain control circuit (AGC circuit) 12 and given to a frequency converter 13 as a level modulation signal A2, in which the signal is subjected to a frequency conversion, a prescribed wave is selected and outputted as a selective modulation signal A3, amplified by an amplifier 15, inputted to 1st and 2nd attenuators 161, 162 as an amplified modulation signal A4, in which the signal is attenuated to a prescribed level and the result is outputted as 1st and 2nd attenuation modulation signals A5, A6. A switching device 17 selects any one of them, a detection circuit 18 converts a selective attenuation modulation signal A7 into a base band signal A8 and it is outputted from an output terminal 19. Thus, s demodulator is realized, in which the degree of freedom of setting a level diagram is large and the dynamic level in the AGC circuit 12 is reduced.
Patent JP-H03132676-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/09
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a satisfactory image by confronting an image forming means with a photosensitive belt with high accuracy and keeping a set gap by abutting each gap holding member provided coaxially with the developing roller of each developing device with the side terminal part of a supporting body by pressing with an elastic member. CONSTITUTION:The supporting body fixed at a device main body so as to be inscribed with the photosensitive belt 1, i.e. a guide member 4 is provided. The photosensitive belt 1 is set at a stretched state by the dynamic function of a tension roller 5 an in upper direction, and the inner peripheral plane of the belt is slided with the guide member 4. Thereby, a photosensitive material on the outer peripheral plane of the photosensitive belt 1 can be always kept at a constant position against the surface of the guide member 4 even while it is carried, and a stable image forming plane can be comprised.
Patent JP-H11106727-A (JP)
Title: Paper tube adhesive and paper tube using the same
Inventor: UCHIDA JIRO
IPC: C09J129/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper tube adhesive high in initial adhesion rate, excellent in coating-formability in winter, small in temperature dependence of viscosity and, in addition, excellent in water resistance and a paper tube high in strength under pressure. SOLUTION: A paper tube adhesive comprises, as the major component, a vinyl acetate resin-based emulsion to be obtained by the emulsion polymerization of vinyl acetate or the emulsion copolymerization of vinyl acetate and a (meth)acrylic acid ester in the presence of a modified polyvinyl alcohol-based copolymer containing 1-10 mol.% α-olefin units having not more than 4 carbon atoms in the molecule. In a paper tube to be obtained by winding paper tube stock paper in layers in the shape of a tube, the adhesion of the paper tube stock paper is done by said paper tube adhesive.
Patent JP-S63124132-A (JP)
Title: Data converting device into file retrieving simple language from different device type data base
Inventor: NAKAMURA SHINJI
IPC: G06F12/00
Filed: 1986-11-13
Abstract: PURPOSE:To improve the working efficiency with conversion of data by using a data converting device which converts automatically the directory information to mechanize the manual jobs for reduction of the processing time and the manhour. CONSTITUTION:A user turns the directory information 5 for data base of a different device type into a prescribed type and stores it in an auxiliary memory 2. When a processing start indication is supplied from an input device 4, a CPU 1 reads the information 5 out of the memory 2 and produces automatically the directory information 6 for file retrieving simple language based on the contents of the information 5 to store the information 6 into the memory 2. Meanwhile a message is displayed to show that the CPU 1 is working with a display device 3. The information 6 is controlled with its own name and a message is displayed each time when the information 6 having the same name as that existing in the memory 2 is produced or the new information 6 is stored. Thus the user selects the next processing in accordance with those displayed messages and an indication is inputted through the device 4.
Patent JP-H08133647-A (JP)
Title: Landing cover device for passenger conveyor
Inventor: MORIHIRO KATSUJI
IPC: B66B31/00
Filed: 1994-11-04
Abstract: PURPOSE: To provide a landing cover device for a passenger conveyor allowing landing cover fitting/removing work to be performed easily with light labor. CONSTITUTION: A manhole 2 provided at the landing of a passenger conveyor has a rectangular opening part 3. In a rectangular landing cover 10 for closing this opening part 3, the respective center edge parts of relative short sides are provided with threaded holes for screwing lift screws, and fixed members 11 are erectly provided at one end side of the respective back faces of the relative short sides. A pair of links 12 are provided in such a state that each one end side is connected to the tip side of the fixed member 11, rotatably around a horizontal axis and that each other end side is connected to a beam 15 provided in the manhole 2, rotatably around a horizontal rotating center shaft A. Furthermore, a pair of links 12 are integrated, with one end side thereof connected to each other by a connecting member 13.
Patent JP-H03145556-A (JP)
Title: System for automatically controlling pollution of aidle emission of car
Inventor: JIA MIN SHIYUU
IPC: F02D41/16
Filed: 1989-10-18
Abstract: PURPOSE: To enhance conditions regarding the contamination and discharge of idle emissions by measuring and analyzing engine speed, the concentrations of contamination of HC and CO in the emissions, and air-fuel ratio, and automatically adjusting a carburetor mechanism according to the result of comparison of these values with respective reference values. CONSTITUTION: This system has an ignition voltage induction type engine tachometer 5, an emission HC/CO analyzer 6, and an air-fuel-ratio analyzer 7, with their output signals inputted to a central processing unit 9 via an input interface 8. The kinds and types of vehicles waiting for measurements are also inputted to the central processing unit 9. By comparing the input signals (numerical values) with numerical values in a database, whether or not the idle emission rotation performance of an engine is normal is determined, and if any abnormal items exist, a command is immediately generated on the basis of judgment on a software pattern so as to drive a motor controller 10 and actuator 10A to adjust the air bolt 2 and idle emission bolt 1 of a carburetor.
Patent JP-H03136716-A (JP)
Title: Cut length control device for running material cutter
Inventor: OSAKO MASANORI
IPC: B23D36/00
Filed: 1989-10-20
Abstract: PURPOSE:To automatically obtain an absolute degree of accuracy by providing a dead-time compensation means for compensating the start timing of a running material cutter in accordance with a deviation between an actual crop length and a desired crop length and a transfer speed. CONSTITUTION:With the use of a transfer distance measuring unit 4 for measuring a feed distance of a material to be cut (material to be rolled) running on a transfer device and two material detectors 6, 7 arranged at the front and rear ends of a running machine 3, an actual crop length is calculated to accordance with a feed distance during the period from the time when the front end of the material 2 to be cut passes over the inlet side material detector 6 to the time when the front end of the material 2 passes over the outlet detector 7 after the front end part of the material is cut by a shear 3, and a difference in distance between the input and outlet detectors 6, 7. Then, in accordance with a deviation between thus calculated crop length and a set desired crop length, a control device 8 compensates the dead time upon start of shearing. With this arrangement, the dead time upon start of shearing is automatically compensated to enhance the yield.
Patent JP-2001093675-A (JP)
Title: Lighting system
Inventor: HAMANA TETSUYA
IPC: H05B37/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system, capable of the lighting control Desired by a user by varying the quantity of light of a number of light sources nearly at the same time, without having to change the conventional system structure. SOLUTION: This lighting system has lighting fixtures A1-A3, connected to each other with signal wires Ls and a control device CT for transmitting control signals to the lighting fixtures A1-A3. A control part 3 of each lighting fixture A1-A3 delays the time from receiving a control signal at a receiving part 2, based on a control signal until changing the quantity of light of each light source D1-D3 later than the lighting fixtures A1, etc., at the next step. Therefore, as the earlier the order is for the lighting fixtures A1, etc., to receive the control signal, the later the time from receiving the control signal until changing the quantity of light is delayed, the quantity of light of the light sources D1-D3 are varied almost at the same time in the lighting fixtures A1-A3.  Therefore, by changing the quantity of light of a number of light sources D1, etc., almost at the same time, a lighting control desired by a user can be achieved, without using synchronous signals and without changing the conventional system structure.
Patent JP-S63124079-A (JP)
Inventor: KUROKAWA IWAO
IPC: B42D15/02
Filed: 1986-11-14
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。
Patent JP-H08110470-A (JP)
Title: Wide angle zoom lens
Inventor: SEKIDA MAKOTO
IPC: G02B15/20
Filed: 1994-10-11
Abstract: PURPOSE: To miniaturize a whole lens system and to provide high optical performance over all variable power ranges by setting the refractive powers of respective lens groups and the moving conditions of the respective lens groups accompanied by varying the power, etc., within a specified range. CONSTITUTION: At the time of varying the power from a wide-angle end to a telescopic end, the fluctuation of an image plane accompanied by the power variation is compensated by monotonously moving a first group L1 to the side of the image plane and moving a second group L2 to the side of the image plane so as to have a projected locus. Power variation is also performed by monotonously moving a third group L3 and a fifth group L5 to the object side independently or integrally. A fourth group L4 is fixed or monotonously moved to the object side and, by representing the moving amount of the i-th group by power variation from the wide-angle end to the telescopic end by Xi, the conditions: 0<|X1/X3|<1.2, 0<=X4/X3<0.5, 0.5<X5/X3<2 are satisfied.
Patent JP-H01115564-A (JP)
Title: Surface treatment method of substrate for magnet disk
Inventor: NAKAMURA ZENKICHI
IPC: B24B21/00
Filed: 1987-10-29
Abstract: PURPOSE:To even surface roughness in the circumferential direction of a sub strate from the inner peripheral side to the outer peripheral side by pressing a grinding means against a disk-like substrate while shifting said means radially of the substrate and changing the rotational frequency of substrate according to the position of the pressed grinding means. CONSTITUTION:After a substrate 5 for a magnetic disk is rotated by a motor, a lapping tape 8 bears against one surface of the substrate 5 to be pressed against the substrate 5 by a roller 9. At the same time, the roller 9 is reciprocat ed radially of the substrate 5, while the rotational frequency of substrate 5 is changed according to the position of moved roller 9. Thus, the circumferential speed of substrate 5 relative to the lapping tape 8 in each radial position is evened from the inner peripheral side to the outer peripheral side of substrate 5. Thus, the surface of substrate 5 for the magnetic disk is ground by the lap ping tape 8 through the whole surface under the same requirement to even the surface roughness of fine irregular portions formed in the circumferential direction.
Patent JP-H02218695-A (JP)
Title: New isohirudine
Inventor: DOMINIKU TORIPIIA
IPC: C07K14/815
Filed: 1989-10-20
Abstract: Thrombin inhibitors from the hirudin family are described and differ from previously known hirudins by mutation in the protein chain, as well as a process for obtaining them. The hirudins are distinguished by high specific activity, high stability and good pharmacokinetics.
Patent JP-H0583580-A (JP)
Title: Switch driving circuit
Inventor: SUZUKI HITOSHI
IPC: H04N3/16
Filed: 1991-09-24
Abstract: PURPOSE:To stably generate a switch driving signal corresponding to a horizontal deflection cycle and a vertical deflection cycle with simple configuration. CONSTITUTION:A waveform shaping circuit 120 waveform-shapes a fly-back pulse corresponding to a horizontal deflection cycle and from the output, a charging discharging control signal generating circuit 121 generates a charging discharging control signal. The charging discharging control signal controls the charging and discharging of a charging discharging circuit 123. The saw- tooth-wave generated by the charging discharging circuit 123 is inputted to a comparing circuit 124, compared with a reference signal level changed by a vertical deflection cycle, and a PWM signal as a switch driving signal is generated. A feedback circuit 125 peak-rectifies the terminal voltage of a capacitor 74, synthesizes it with a reference voltage and feeds back to the comparing circuit 324.
Patent JP-S62131167-A (JP)
Inventor: MATSUOKA AKIO
IPC: F25B1/00
Filed: 1985-12-03
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-H02120472-A (JP)
Title: Vibration-suppressor integrated with floor or roof for medium and low storied
Inventor: SAKUMA HIROSHI
IPC: F16F15/02
Filed: 1988-10-28
Abstract: PURPOSE:To improve space efficiency by attaching a lot of vessels to the lower surfaces of floor members or roof members to form the vessels integrally and regulating the natural frequency of liquid stored in each of the vessels to be almost equal to the natural frequency of a building. CONSTITUTION:The natural frequency of liquid 3 stored in the internal sections of vessels 2 is regulated to be almost equal to the natural frequency of a building. Then, a plurality of the vessels 2 containing the liquid 3 are fitted on the lower surface of a floor member or a roof board 1 to form them integrally. As a result, vibration due to earthquake, on a mean storey building can be absorbed.