baber/WOPTO huggingface dataset:
Patent JP-S60209823-A (JP)
Title: Position synchronizing control method
Inventor: MURAKAMI MOTOSUKE
IPC: G05D3/12
Filed: 1984-04-03
Abstract: PURPOSE:To perform position synchronizing control without calculating speed patterns by controlling two devices, which require the position synchronizing control, with a target position of the final synchronism establishment, respective lengths to the target position, and respective current speed signals. CONSTITUTION:Signals 11 and 12 detected by the first detector 5, which is provided on a running path of the first device, and the second detector 6, which is provided on a running path of the second device, and speed signals 15 and 16 from speed detectors 13 and 14 of motors 17 and 18 which drive the first and the second devices are inputted to an operation control device 10. Position detection signals 20 and 25 from position detectors 19 and 24 and said detection signals 11 and 12 are inputted to zeroing devices 21 and 23, and position signals 22 and 26 from devices 21 and 23 are inputted to said operation control device 10. The first and the second devices are so controlled that V2=(l1/l2)V1 is true at a time (t) when respective lengths to the target position are denoted as l1 and l2 and respective current speed signals are denoted as V1 and V2, thus performing the position synchronizing control of the first and the second devices.
Patent JP-H02246562-A (JP)
Title: Single frequency signal receiving circuit
Inventor: SATO MASAFUSA
IPC: H04L27/00
Filed: 1989-03-20
Abstract: PURPOSE:To receive and discriminate a single frequency signal correctly even with a single 5V power source by clamping the output terminal of a comparator at a 5V source voltage through a resistance and feeding the output signal back to the plus terminal through a resistance. CONSTITUTION:One or plural pairs of band-pass filters 1 and limiters 2 are provided and a discriminating circuit 3 is also provided. Then the limiter 2 is composed of the comparator 4 which operates with the single 5V power source and the output terminal of the comparator 4 is clamped at the 5V source voltage through the resistance 7; and the output signal is fed back from the output terminal to the plus terminal (+) through the resistance 6 and a reference voltage is applied to the plus terminal (+) through the resistance 5. The output amplitude value of the comparator 4 is stabilized. Consequently, the single frequency signal can accurately be received and discriminated even with a single 5V power source.
Patent JP-H05271761-A (JP)
Title: Manufacture of low yield ratio/high tensile strength steel plate excellent in toughness
IPC: C22C38/06
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a steel plate excellent in toughness and plastic deformability and having a low yield ratio by subjecting steel contg. specified C, P, Si, S, Mn or the like to heat treatment, rolling, cooling or the like under prescribed conditions. CONSTITUTION:Steel having a compsn. constituted of, by weight, <=0.18% C, <=0.04% P, <=0.55% Si, <=0.04% S and <=1.5% Mn, furthermore added with, if necessary, alloy elements and satisfying <=0.44% carbon equivalent shown by C+Si/24+Mn/6+Ni/40+Cr/5+Mo/4+V/14, and the balance Fe is smelted. This slab is heated to 900 to 1200 deg.C and is cooled in the process of rolling finished at the >=Ar3 point, and so as to satisfy the rate V( deg.C/sec) of >=(18/t)<0.5> wherein (t) is slab thickness by mm. Successively, it is subjected to preliminary cooling from the >=Ar3 point steel plate surface temp. to (Ar3-100 deg.C) to (Ar3-20 deg.C) and is recuperated to >=(Ar3-100 deg.C) at >=5 deg.C/sec cooling rate. Next, it is again cooled to 400 to 600 deg.C at >=15 deg.C/sec cooling rate.
Patent JP-S58183342-A (JP)
Title: Negative pressure type booster for automobile
Inventor: TSUBOUCHI KAORU
IPC: B60T13/573
Filed: 1982-04-20
Abstract: PURPOSE:To prevent the degree of straightness of an output rod and a power piston from being reduced, by a method wherein a head of an output rod is provided with a flange so that the flange can be brought into contact with the circumferential edge of an opening of a stepped hole formed in a central hub for a power piston. CONSTITUTION:The central hub 25 (made of a synthetic resin) for the power piston 24 is provided with a stepped hole 26, into which the head 28 of an output rod 27 is slidably fitted. A rubber reaction force member 29 is provided between a stepped part 29a of the hole 26 and the head 28. The flange 43 is provided at an end part of the head 28, and is maintained in such a condition as to leave a gap delta between it and the hub 25 when the booster is not operated. The gap delta is set to be as small as possible in such a range as not to hinder the transmission of an axial force between the hub 25, an air seat 30 and the output rod 27 through the member 29. When the booster is operated, the gap is eliminated so that the flange 43 comes into contact with the hub 25.
Patent JP-H11265636-A (JP)
Title: Multi-way switch device
Inventor: KOMOTA HIDEHARU
IPC: H01H25/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-way switch device for selectively pressing one of a plurality of switches by arranging a switch driving base inclinable in multi- way on a substrate having a plurality of switches arranged annularly thereon so as to cover the switches, and selectively inclining the switch driving base in multi-way through an operating shaft. SOLUTION: An operating shaft 5 is held by a housing consisting of a first annular body 9 whose outer circumference is connected to the inner wall of a housing body 8 by first connecting pieces 10a, 10b in two positions in a prescribed direction, and a second annular body 11 whose outer circumference is connected to the inner wall of the first annular body 9 by second connecting pieces 12a, 12b in two positions in the direction orthogonal to the prescribed direction. The end part of the operating shaft 5 is selectively pressed in multi- way, whereby the operating shaft 5 is inclined while elastically deforming the first and second connecting pieces.
Patent JP-H08242396-A (JP)
Title: Display device
Inventor: ABE KENJI
IPC: H04N5/225
Filed: 1995-03-02
Abstract: PURPOSE: To provide a display device capable of improving the illumination efficiency of a transmission type display element. CONSTITUTION: An internal light source 3 is arranged between an external light fetch means consisting of an external light fetch port 4 and a total reflecting mirror 5 and the transmission type display element 2 consisting of a liquid crystal panel, and the internal light source and the transmission type display element are arranged adjacently, therefore, the illumination light of the internal light source illuminates the transmission type display element with high efficiency without being reduced. While, the illumination light from an external light source 10 passes through the external fetch port, and changes its direction on the total reflecting mirror, and transmits the internal light source, and illuminates the transmission type display element with high efficiency.
Patent JP-H05273309-A (JP)
Title: Test pattern generating system
IPC: G06F11/26
Filed: 1992-03-25
Abstract: PURPOSE:To automatically generate a test pattern without generating any simulation model for a chip section available on the market by finding an expected value for a chip available on the market by operating an actual chip. CONSTITUTION:A test pattern for detecting faults excluding internal logic of a chip 15 available on the market is first generated. In addition, a confirmed value and undefined value are respectively set to a control point 12 and output pin 17. After extracting the logical state value of an input pin 16 from the generated test pattern as the input pattern of an actual chip, the output value of the actual chip is found by using the logical state value and the output value is used as the input pattern to the pin 17. By performing fault simulation on a whole board 11 by using the input pattern together with the input pattern to the control point 12, the expected value of an observation point 13 and fault detection rate of the chip 15 excluding internal faults are found. Thus the test pattern of a board 11 including the chip 15 can be generated by using the input value of the control point 12 and expected value of the observation point 13.
Patent JP-H09256816-A (JP)
Title: Control method of binary power generating equipment
Inventor: HORIGUCHI AKIRA
IPC: F01K25/06
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To stably operate a binary power generating equipment in which the eutectic mixture is used as the working fluid. SOLUTION: In controlling a binary power generating equipment comprising an evaporator 2 to use the eutectic mixture as the working medium and evaporate the working medium fluid, a steam engine 4 to be driven with the steam generated by the evaporator 2, a condenser 6 to condense the steam discharged from the steam engine 4, an absorber 8 to absorb the non-condensed steam in the vicinity of an outlet of the working medium of the condenser 6, and a circulation pump 10 to feed the condensate discharged from the condenser 6 and the absorber outlet liquid to be discharged from the absorber to the evaporator 2, the mixing ratio of the condensate with the absorber outlet liquid is controlled so that the concentration of the working medium fluid to be fed to the evaporator 2 is constant.  More concretely, the concentration of the working medium fluid on the suction side of the circulation pump 10 is detected, and the flow rate of the condensate and the absorber outlet liquid is regulated according to the detected value of the concentration.
Patent JP-H01239283-A (JP)
Title: Wire-type window regulator
Inventor: IZAWA NOBUYUKI
IPC: E05F11/48
Filed: 1988-03-19
Abstract: PURPOSE:To decrease a difference between loads due to a direction, when a window glass is lifted, by constituting at least one of the guide members, provided in the upper and bottom of a guide rail, of an eccentric wire guide member and energizing this eccentric wire guide member in one direction by a spring means. CONSTITUTION:An eccentric wire guide member 16 has an annular wire guide groove 16a in the periphery, drilling an eccentric shaft hole 16b and a swivel range restricting groove 16c, and the eccentric wire guide member 16 is pivotally supported to a lower bracket 15 swivelably by a shaft pin 26 penetrating through the shaft hole 16b. While the shaft pin 26 mounts a torsion spring 27 to be fitted, energizing the guide member 16 always in a direction of increasing tension of a wire 18. When a handle is turned in a lift direction of a window glass, force in a direction of weakening the tension of the wire 18 acts on the guide member 16, and it swivels against energizing force of the spring 27 weakening the tension of the wire 18. Thus, preventing a dynamic friction load from increasing, operating force can be reduced.
Patent JP-S541855-A (JP)
Title: Zero-cross switch
Inventor: TAKAHASHI FUMITO
IPC: H03K17/13
Filed: 1977-06-07
Abstract: PURPOSE:To almost eliminate a temperature effect of the switching method, by using a voltage, to be applied to a base of transistor, which is deriving from the method of voltage division from resistor.
Patent JP-S6176103-A (JP)
Inventor: TANPO TATSUO
IPC: A45D29/05
Filed: 1984-04-03
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-H05269511-A (JP)
Title: Stabilizer for work roll chock position of work roll cross mill
IPC: B21B31/16
Filed: 1992-03-25
Abstract: PURPOSE:To constrain movements and amplitudes in the horizontal directions orthogonally crossed to the directions of the roll axes of upper and lower work rolls and upper and lower work roll chocks below the variation tolerance of the cross angle between the upper and lower work rolls. CONSTITUTION:The upper and lower roll chocks 55, 56 crossed with both upper and lower work rolls 51, 52 are rotated in the reverse direction and crossed by the movement of motor shafts 64, reducing gear 63, cross heads 21, 62 pushed by the upper and lower shafts 65, 67. The upper and lower work roll chocks 55, 56 are pressed through blocks by the force generated by hydraulic cylinders 1, plungers 2, rods 3. Back strokes S are smaller than the variation tolerances (a) of the respective cross angles.
Patent JP-S58185227-A (JP)
Title: Manufacture of stretched polyester bottle
Inventor: SAKURAI EISHIROU
IPC: B29C49/64
Filed: 1982-04-23
Abstract: PURPOSE:To obtain the polyester bottle having the neck part of an excellent heat resistance, mechanical properties, etc., by inserting the core of a special structure inside the neck part of a preform or a blow stretched molded product and crystallizing it in that condition. CONSTITUTION:The core 11 which has a concave part 12a or a convex part 12b in the axial direction of an outer peripheral face is inserted inside the neck part 4' of a preform (a closed-end parison) 10 composed of a thermoplastic polyester or its blow stretched molded product and the neck part 4' is heated and crystallized in that condition. Because the inner peripheral face of the neck part is engaged to a concave and convex pattern 12 of the core 11 by this when crystallizing the neck part 4', the contraction of the neck part 4' is suppressed not only in a radial direction, but also in an axial direction and the dimensional accuracy of a lip part, a screw part and a step part is improved. The concave and convex pattern 12 is preferably a circular groove 12c, a knurled groove 12d or the satin-like concave part 12e due to a sandblast ranging the almost entire periphery of the core 11.
Patent JP-H02246023-A (JP)
Title: Optical tape device
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/09
Filed: 1989-03-17
Abstract: PURPOSE:To perform the positioning adjustment of a beam spot satisfactorily and with high accuracy by performing the positioning adjustment of the beam spot converged on an optical tape by displacing a relay lens arranged outside a cylinder. CONSTITUTION:A convex lens 10 for beam convergence is arranged in an optical path between a collimator lens 3 and a reflecting prism 4, and the convex lens 10 and an electromagnetic driving device 11 are arranged on a chassis outside the cylinder 6. When focusing deviation occurs in a beam converged on the optical tape 9, the focusing deviation can be corrected by displacing the convex lens 10 in the direction of its optical axis by receiving a signal from a control signal generation circuit 12. Also, when track deviation occurs in the beam converged on the optical tape 9 against a track on the optical tape 9, the convex lens 10 is displaced in a direction intersected orthogonally to the optical axis by receiving the signal from the control signal generation circuit 12, and a converging point is positioned on the track. Thereby, it is possible to easily and with high accuracy perform the positioning adjustment of a convergence spot.
Patent JP-H0242677-A (JP)
Title: Disk reproducing device
Inventor: TAMURA YUTAKA
IPC: G11B19/12
Filed: 1989-03-17
Abstract: PURPOSE:To simplify the detection of an misinsertion and the rotation control of a disk by deciding the quality of a signal detected with a pick-up means after the rotation of the disk is stabilized, and utilizing the signal obtained from the pick-up means also for the signal to execute the rotation control. CONSTITUTION:When a disk starts the rotation, the signal recorded on the disk 1 is picked up by a pick-up means 5 and demodulated by a demodulating circuit 6. A demodulated output is given also to a synchronization detecting circuit 7, and a synchronizing signal is detected out of a demodulated signal. By a motor servo circuit 4, a servo control is executed so that the synchronizing signal and a reference signal outputted from a reference signal generating circuit 8 are phase-compared and both can coincide. In such a way, since the quality of the signal detected by the disk is decided after the rotation of the disk is stabilized, the detection of the misinsertion of the disk is made correct. Further, since the signal detected by the pick-up means 5 is utilized both for the misinsertion detection of the disk and for the servo control of a motor for a disk rotation drive, a constitution can be simplified.
Patent JP-H08263583-A (JP)
Title: Bar code reader
Inventor: SUZUKI MICHIO
IPC: G06K7/10
Filed: 1995-03-27
Abstract: PURPOSE: To make a lighting device for a long distance and an auxiliary lighting device for a short distance illuminate at the same time, or measuring a read distance when reading out and switch the lighting corresponding to it, and then obtain an optimum illuminance distribution by providing both the lighting devices so that bar codes at the long distance and short distance from a read opening can be read. CONSTITUTION: A bar code 12 is guided to a line sensor 14 through an image forming lens 13 and converted into an analog electric signal. The output of the line sensor 14 is converted by a binarization circuit 15 into a binarization output, which is stored in a memory 19 through a CPU 20. The bar code 12 is lit by the long-distance bar code lighting device 16 and bar code lighting device 17 for correction which are driven by a bar code lighting device driving part 18.
Patent JP-S60212428-A (JP)
Title: Preparation of prepolymer solution of polyimide resin
Inventor: MURAI NOBUYUKI
IPC: C08G73/10
Filed: 1984-04-06
Abstract: PURPOSE:A prepolymer solution containing an excessive amount of an aromatic acid dianhydride and another prepolymer solution containing an excessive amount of aromatic diamine are separately filtered, then mixed at the equivalent ratio to effect the reaction to give the titled solution free from impurities, because the above-mentioned two solutions have low viscosity so as to be easily filtered. CONSTITUTION:When equivalent amounts of an aromatic di-acid anhydride of formula I (Ar is benzene ring, formula II; X is -O-, -CH2-, -S-, -SO2-) and an aromatic diamine of the formula: H2N-Ar'-NH2 (Ar' is same as Ar) are allowed to react with each other, a prepolymer containing 5-50wt%, preferably 20-30wt% excessive amount of the dianhydride and another prepolymer containing the diamine in about same level of excessive amount are previously prepared and filtered separately, then they are mixed at an equivalent ratio to effect their reaction to give the objective prepolymer solution of polyamic acid of formula III.
Patent JP-H01242093-A (JP)
Title: Washing machine
Inventor: FUKUCHI TAKESHI
IPC: D06F17/10
Filed: 1988-03-23
Abstract: PURPOSE:To improve the safety of operation by a method wherein the space between a scrubbing body for partical washing and an agitator with blades on which the scrubbing body is mounted, is separated with a partion plate, and a slippage mechanism is also provided with its scrubbing body. CONSTITUTION:After a small washing sub-vessel (16) is placed on a washing main-vessel and a partion plate (38) is fitted in the sub-vessel (16), a speed increaser (45) with a scrubbing body (53) for partial washing is connected with the shaft on a sub-agitator with blades (24), and a washing machine is operated. Since the revolution of a main agitator with blades is transmitted from the sub-agitator (24) to the scrubbing body (53), it is possible to be partially washed, when the place where an article of clothing is to be partially washed is depressed on the head of the scrubbing body (53). Since the partition plate is fitted between the scrubbing body (53) and the sub-agitator (24), when the lower end of a washing article is hung down, it is not caught around the sub-agitator (24) and in the articles of clothing which are being washed in the under main-vessel. The article, therefore, is not damaged. Since a slippage mechanism is also provided with the scrubbing body (53), it (53) is slipped whenever the article of clothing is depressed on it (53) by excessive force. The article, therefore, is not caught around it (53).
Patent JP-H10269860-A (JP)
Title: Cv cable with simple impervious layer
Inventor: OSOZAWA KYOJI
IPC: H01B7/28
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To simplify an impervious layer at a low cost by overlappingly winding or vertically arranging laminated sheets of a metal foil, laminated sheets of the metal foil and kraft paper, or laminated sheets of the metal foil and a plastic into multiple layers, and applying silicone oil between adjacent inner and outer layers to form the impervious layer between a CV cable core and a plastic sheath. SOLUTION: A plastic sheath is applied on two or more layers made of a metal foil such as an aluminum foil wound on a cable core to keep the imperious property in the radial direction. Since silicone oil is applied between the layers, the infiltration of moisture between the layers is simply prevented. Kraft paper or a plastic sheet is preferably laminated on the metal foil in view of mechanical strength. When two metal foils or laminated sheets are vertically arranged, lap sections are located at opposite positions. When one metal foil is vertically arranged, the lap section where the silicone oil is applied is set to 1/3 or above of the outer diameter of the CV cable core, and the infiltrating path of moisture from between the layers is extended.
Patent JP-S59193954-A (JP)
Title: Flame retardant polyester composition
Inventor: OKAMOTO TAKASHI
IPC: C08L51/00
Filed: 1983-04-15
Abstract: PURPOSE:The titled composition, obtained by adding a compound containing phenylene oxide and a compound containing antimony as flame retardants, a crystal nucleating agent and a modified polyolefin with a polyester, and capable of giving molded articles having improved surface gloss, etc. with improved moldability without bleeding out the flame retardants. CONSTITUTION:A flame retardant polyester composition, obtained by incorporating (A) 100pts.wt. polyethylene terephthalate or polyester containing 80mol% or more ethylene terephthalate with (B) 0.01-20pts.wt. crystal nucleating agent, e.g. an inorganic compound having <=50mu average particle diameter, (C) 0.5- 30pts.wt. modified polyolefin containing 0.001-10mol% alicyclic carboxylic acid, etc., having cis-type double bonds in the ring, and added to a polyolefin, etc., (D) 2-30pts.wt. compound of the formula (X1-X3 are Br of Cl; R1-R3 are H or alkyl; R4 is H, alkyl, etc.; l is 1-5; m and n are 1-4; x is 0-4; y and z are 0- 3; x+l is 5; y+m is 4; z+n is 4; p is >=1) and (E) compound containing antimony at 0-5 weight ratio to the component (D).
Patent JP-S58184140-A (JP)
Title: Detector for density of copying machine
Inventor: ENDOU MAKOTO
IPC: G03G15/04
Filed: 1982-04-22
Abstract: PURPOSE:To obtain a high-quality copy image, by providing a photodetector which detects the quantity of light from an original and moving this photodetector in the direction crossing the direction of original scanning to detect the density of the original. CONSTITUTION:A microfilm original 1 is illuminated with an illuminating system, and the image light of the original 1 passes through a projection lens 5 and is reflected by plane mirrors 6 and 7 and is projected to a photosensitive drum 10 through a slit 9 of a slit plate 8. A photodetector 20 which detects the picture density of the original is provided on a movable plate 21, which is arranged freely movably on the slit plate 8, and is placed near the slit 9. The movable plate 21 and the photodetector 20 are moved as one body in the direction of an arrow E by a wire 22, and the photodetector 20 is moved in the direction orthogonal to directions of arrows A and B of original scanning. The photodetector 20 detects the quantity of light from the original, and the detection signal is sent to a lamp luminance controlling circuit 27 to control the luminance of a lamp 2, and thus, an optimum exposure is obtained.