baber/WOPTO huggingface dataset:
Patent JP-S6182512-A (JP)
Title: Active load circuit
Inventor: FUJII TOSHIKAZU
IPC: H03F3/45
Filed: 1984-09-29
Abstract: PURPOSE:To make an amplifier wider in band, and to improve a characteristic of the whole by changing a mutual relation of each characteristic of the amplifier, by forming a low-pass filter on diode side of an active load. CONSTITUTION:A low-pass filter is formed by a resistance 48, transistor Q13, resistance 51 and capacitor 49. In the collector current of a transistor Q11, flowing in relation to a signal supplied between input terminals 41, 42 a high frequency component flows to the ground through the capacitor 49, and a high frequency component of a current outputted from the first stage goes to only a collector current of a transistor Q12. In case of Ccf=5pF, Rc=9.3kOMEGA, REN=872OMEGA, RBP=224, and IEE=500muA, as for a phase allowance of a unity gain of this amplifier, a phase allowance of 50 deg. is obtained up to 75MHz. Also, as for through rate, in case of CM=10pF, 50V/musec is obtained.
Patent JP-S6182326-A (JP)
Title: Magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: G11B5/72
Filed: 1984-09-29
Abstract: PURPOSE:To prevent the generation of rust of a thin ferromagnetic metallic film type magnetic recording medium by sticking a rust preventive agent consisting essentially of a heterocyclic compd. having an amino group or imino group and contg. nitrogen atoms to the thin ferromagnetic metallic film of said medium. CONSTITUTION:The thin ferromagnetic metallic film consisting of Co-Ni alloy, Fe-Ni alloy, etc. is formed on a nonmagnetic base. The rust preventive agent consisting essentially of the heterocyclic compd. having the amino group or imino group and contg. nitrogen atoms on the thin ferromagnetic metallic film, by which the intended magnetic recording medium is obtd. The embodiment of the heterocyclic compd. is exemplified by 2-aminobenzimidazole, 5-amino-1H- tetrazole, luminol. The adequate amt. of the rust preventive agent is about 0.5-100mg for each 1m<2> of the magnetic recording medium and a method for dissolving the rust preventive agent in a solvent and coating the soln. thereof on the thin ferromagnetic metallic film is used as the method for sticking the rust preventive agent on said film.
Patent JP-H0867383-A (JP)
Title: Looper position control device
Inventor: TAKAYANAGI SEIJI
IPC: B65H23/18
Filed: 1994-08-30
Abstract: PURPOSE: To prevent emergency stop of a center section due to arrival of a looper on the mechanical extremity position, in looper position control on a continuous process line. CONSTITUTION: The instantaneous position where an input side section 12 is stopped for welding process with succeeding material is detected by means of a position detector 24, the speed of a center section 13 is detected by a position detector 28, and the remaining storage time of a looper is computed by a computer 29. Meanwhile, welding speed is determined by a welding speed table 32 based on data of plate thickness and steel sort in present material and succeeding material data files 30, 31, and a welding time is computed by a welding speed comuter 33.  Next when comparison by a comparator 34 shows (the storage time < the welding time), because a looper quantity is insufficient, a correction speed is computed by a center speed correction value computer 35, the center speed of a center speed setting device 36 is corrected to be decelerated, and the looper is prevented from reaching the extremity position.
Patent JP-H0866598-A (JP)
Title: Suspended clothing drier
Inventor: NAKAMOTO SHIGEHARU
IPC: D06F58/14
Filed: 1994-08-30
Abstract: PURPOSE: To provide a foldable suspended clothing drier capable of being spreaded when it is used and being compacted when it is housed as a suspended clothing drier. CONSTITUTION: This drier consists of a main body 7, rectangular first frame 9 and second frame 10 connected by a connection member 15 so as to intersect corresponding right and left sides with each other, a box case 8 on which the side of a frame without a connecting part along each side is mounted, a hanger bar 13 to suspend clothing in the inside of a case, a knob 12 mounted on one upper side of the second frame, and a hooked-shape hook 14. The first frame 9 is mounted on the main body 7 by piercing its one upper side through the main body 7, and one terminal of the hanger bar 13 is mounted on the main body 7 via a pin, and the other terminal is constituted by hanging on the hook 14.
Patent JP-2001032940-A (JP)
Title: Cylinder head gasket
Inventor: KAWAI SHIRO
IPC: F16J15/08
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain sure seal effect by vulcanizing and adhering rubber coat layers on surfaces of a gasket substrate, and coating gel materials on both surfaces of the rubber coat layer, in a cylinder head gasket provided with the gasket substrate held between a cylinder head and a cylinder block. SOLUTION: A cylinder head gasket 1 is held between a cylinder head 2 and a cylinder block 3, its part is sealed, and the gasket 1 is provided with a gasket substrate 12 made of one metallic plate, and rubber coat layers 13 are vulcanized and adhered on both surfaces of the gasket substrate 12, and gel materials 14 are coated on both surface of the both rubber coat layers 13. the gasket substrate 12 may be constituted by laminating a plurality of metallic plates or may use a resin plate. Since the gel material 14 of the surface of the rubber coat layer 13 has a high fluidity, the gel material 14 is easily filled into a recessed part of the cylinder head 2, and thereby, its part is sealed in a good condition.
Patent JP-S58106425-A (JP)
Title: Measuring and displaying device for color density c* and class of color fastness
Inventor: SUGA CHIYOUICHI
IPC: G01J3/51
Filed: 1981-12-21
Abstract: PURPOSE:To obtain an accurate colorimeter by finding tristimulus values by the colorimeter, calculating Munsell symbols from them, finding a color density value from the Munsell symbols, and detecting on and displaying the class of color fastness based upon the density difference between the color density value and a reference color value. CONSTITUTION:The colorimeter 1 finds the tristimulus value XYZ, which is inputted through an interface 2 to the central processor 3 of a computer of obtain a Munsell hue H, value V, and chroma C of Munsell system of color according to arithmetic procedures stored in an ROM5, RAM6, and floppy unit 7, thereby calculating a Munsell symbol HV/C. Then, the color density value C* is found from an equation I. The density difference DELTAC* between the value C* and the color density value C*0 of a reference color is found and on the basis of this, classes of color fastness, i.e. Nc for discoloration and discoloration and Ns for contamination are obtained from equations II and III respectively to display them on a printer 8 and a cathode-ray tube device 9. Thus, accurate, precise measurement is carried out without the intervention of the naked eyes.
Patent JP-H0653673-A (JP)
Title: Screw-clamp method for electronic apparatus
Inventor: YAMAMOTO SHINJI
IPC: H05K7/12
Filed: 1992-07-31
Abstract: PURPOSE:To prevent damage on a lead near an end of a shaft of a bolt when the bolt is screw-clamped at a housing. CONSTITUTION:An adhesive material 11 is previously adhered to a threaded hole at a protruding side of a shaft 10 of a bolt 3, i.e., inside a housing 1, and the bolt 3 is engaged with the hole before the material 11 is adhered to an outer periphery of a lead 5 and completely cured.
Patent JP-H08107556-A (JP)
Title: Compression of video image
Inventor: MOOHAAN BUISHIYUWANATO
IPC: H04N19/94
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a device and a method which perform data compression of a video image by using weighted wavelet hierarchy vector quantization (WWHVQ). SOLUTION: This method gets an N×N pixel image of 8-bit/pixels (10 and 12), performs a look-up operation and quantizes data (14) after acquiring the data that represents discrete wavelet transformation(DWT). When the look-up finishes, the data is compressed. Then, the data is further compressed by a different stage and look-up. It is decided whether compression is completed (16). In the case of completion, another look-up is further performed. Or, compressed data is transmitted (18). It is decided whether further compression is needed at a gateway (19). If it needs the compression, it is transcoded (20). A receiver receives compressed data (22).
Patent JP-S58106894-A (JP)
Inventor: NAGAOKA YOSHIAKI
IPC: H05K13/00
Filed: 1981-12-19
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-S6362961-A (JP)
Title: Power transmitting device for vehicle
Inventor: TAIYAMA SUSUMU
IPC: F16H37/02
Filed: 1986-09-01
Abstract: PURPOSE:To vary power with a desired gear ratio, by varying power of an internal combustion engine by a gear mechanism, inputting the varied power to a centrifugal clutch mounted on an intermediate shaft, further varying the power by a gear mechanism, and inputting the varied power to a continuously variable transmission. CONSTITUTION:A Power of an internal combustion engine 1 is increased in speed from a crankshaft 2 through a crank gear 5 and an input gear 7, and is inputted to an intermediate shaft 6. A centrifugal clutch 10 including a clutch center 15, a supporting cover 21 and a pressure plate 24 is provided on the intermediate shaft 6. Output from the intermediate shaft 6 is transmitted to the centrifugal clutch 15 to rotate the same. When a speed of the internal combustion engine 1 exceeds a predetermined speed, a centrifugal weight 27 is moved outwardly by a centrifugal force to urge the pressure plate 24. As a result, clutch discs 17 and 18 are axially moved to engage the clutch. Accordingly, the power is decreased in speed to be input to a continuously variable transmission 31. Then, the power is varied by the continuously variable transmission 31, and is transmitted through plural gears and shafts to a drive system. Thus, a desired gear ratio may be easily obtained by changing an input gear ratio.
Patent JP-S6185589-A (JP)
Title: Pressure feed pump of ready-mixed concrete or the like
Inventor: KOGA MINORU
IPC: F04B15/02
Filed: 1984-10-02
Abstract: PURPOSE:To continue a pressure feed stroke and increase the pressure feed quantity per hour by arranging three or more cylinders in parallel and operating them, with an insertion stroke, the pressure feed stroke, and a return strode staggered by one stroke in sequence. CONSTITUTION:Three or more discharge ports 14a, 14b, 14c are provided on the wall face of a tank 1 for ready-mixed concrete. A switching means 8 switching and connecting the discharge ports 14a, 14b, 14c in turn to a conveying line 6 is provided on the outside of this tank 1. In addition, cylinders 2a, 2b, 2c arranged to face the discharge ports 14a, 14b, 14c respectively are provided so as to constitute pressure feed pumps. These pressure feed pumps are operated in conjunction with the switching means 8. Thereby, individual pressure feed pumps are operated, with an insertion stroke connecting the cylinder to the discharge port, a pressure feed stroke, and a return stroke staggered by one stroke in sequence.
Patent JP-2001029896-A (JP)
Title: Document information correction apparatus
Inventor: NAKAJIMA KEISUKE
IPC: B07C3/18
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease man-hours for DRAW(direct read and after write) image printing and label sticking of change items by adopting the constitution to read the images of delivery items by using a contactless scanner of a face-up type to capture these images and to allow the DRAW of information in one sheet unit to the delivery items. SOLUTION: The delivery item 30 on a desk is subjected to contactless reading with the contactless scanner 10. The synthesized images formed by the read images and the information obtained from a data base are displayed on a display 22. An operator outputs and instructs the correction and check of the DRAW position with a key, mouse 20, or the like. If there is no space for the DRAW at the delivery item 30, the operator instructs label output. An output section 18 selects which of a label printer 21a or a DRAW printer 21b is used by whether the label output or the DRAW image printing output. The operator sticks a label 23 outputted from the label printer 21a to the delivery item 30. In the case of the DRAW image printing, the instructed position is subjected to DRAW if the delivery item 30 is passed through the DRAW printer 21b.
Patent JP-S6264539-A (JP)
Inventor: MASUI KIMIMICHI
IPC: B32B27/42
Filed: 1985-09-17
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-S6266109-A (JP)
Title: Solar radiation sensor
Inventor: TAKAICHI KAZUMI
IPC: G05D3/00
Filed: 1985-09-18
Abstract: PURPOSE:To exactly detect a direction of a solar radiation by deforming a heat sensitive member to which a solar beam has been irradiated, among four pieces of heat sensitive members which are deformed in accordance with the quantity of irradiation of the solar beam, and turning the second frame body in the irradiated direction of the solar beam. CONSTITUTION:In about the center in the longitudinal direction of each supporting lines 17, 18, 19 and 20, springs 21, 22, 23 and 24 made of a shape memory alloy, being heat sensitive members are interposed and provided. For instance, it is supposed that the direction X is a direction of a solar radiation. In this case, a solar beam Y is condensed by a convex lens 15, and thereafter, irradiated to the spring 24 made of a shape memory alloy, and this spring 24 made of a shape memory alloy is heated. As a result, the spring 24 made of a shape memory alloy is contracted and deformed, and consequently, the first frame body 2 is turned centering around shafts 3, 4. In this case, an optical axis L of the convex lens 15 coincides with the direction of a solar radiation. Accordingly, by detecting a turning angle of the first frame body 2 from an output of a potentiometer 5, the direction X of a solar radiation can be derived.
Patent JP-H0756645-A (JP)
Title: Phase control circuit
Inventor: KANEKO TOMIKO
IPC: H02M5/257
Filed: 1993-08-20
Abstract: PURPOSE:To prevent the fluctuation of the phase between a true zero cross point and the start point of energization even when a difference of shift time is caused between the true zero cross point of a power waveform and the zero cross point of a control circuit due to the influence of the power waveform, etc. CONSTITUTION:The waveform of a power supply 1 is sampled at a sampling part 4, and a zero cross point is detected at a zero cross point detecting part 5. A CPU 6 sets a reference timer 8 on the basis of the first zero cross point in a power supply application state. Then the CPU 6 calculates the mean value of the shift time between the reference zero cross point and the zero cross points excluding the first one. These mean value of shift time are accumulated in an accumulation memory 7. This accumulation value is divided by the sampling frequency to calculate the shift time against the reference point. Thus the timer 8 is corrected. Then the energization start phase angle is controlled for the power supply which supplies the load 2 through a phase angle control part 9 and based on the signal supplied from the timer 8.
Patent JP-2001032576-A (JP)
Title: Temporary roof for prefabricated built-up house
Inventor: SAITO KATSUHIKO
IPC: E04F10/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a temporary roof for a prefabricated built-up house, by which room temperature can be kept under a desired state without declining the effect of a cooling equipment. SOLUTION: The temporary roof for the prefabricated built-up house is composed of a plurality of supporting members 6B installed at the four corners of a roof for the prefabricated built-up house respectively, front-rear or left-right supporting beams 15B, 15B transversely provided, facing these supporting members 6B and a roof tent 20B, in which a space section communicated with the outside is formed through these supporting beams 15B, 15B and which is stretched to the upper section of the roof.  The roof tent 20B comprises a heat- insulating tent body 21B covering the roof as the whole while having a notched section, from which rainwater drops and flows, one supporting beam 15B passed into a pipy inserting space 35 formed by folding back one end section of the heat-insulating tent body 21B, a plurality of fixing rings fixedly installed at the other end section of the tent body 21B and stretching means being set up to the fixing rings and the other supporting beam 15B respectively and stretching the tent body 21B as the whole.
Patent JP-S6453092-A (JP)
Title: Blower device
Inventor: KUDO YASUO
IPC: B60H1/00
Filed: 1987-08-21
Abstract: PURPOSE:To reduce the quantity of the parts for the device by integrally forming a scroll casing and a motor housing from synthetic resin and assembling the motor parts such as armature and field magnetic electrode inside the housing. CONSTITUTION:A motor housing 4 is formed from synthetic resin integrally with a scroll casing 1 in the lower part of the scroll casing 1. In the housing 4, an armature 5, field magnetic electrode 6, metals 8 and 9 for supporting an armature shaft 7, brush 10, brush holder 11, etc., are assembled through an opened port 4a. Therefore, a part of the scroll casing serves as a motor housing, and the need of the motor installation metal fittings, etc., is avoided, and the quantity of the parts for the whole device can be reduced.
Patent JP-S5996138-A (JP)
Title: Method for treating surface of propylene resin molding
Inventor: KOUNO TATSUMI
IPC: C08J7/00
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a propylene resin molding having excellent coatability, printability, adhesion, etc., by previously blending an org. peroxide with a propylene resin in a specified weight ratio, melt-kneading the mixture, molding it and treating the surface of the molded article with low-temperature plasma. CONSTITUTION:0.005-0.2pts.wt. org. peroxide such as di-t-butyl peroxide or t-butylcumyl peroxide is blended with 100pts.wt. propylene resin such as propylene homopolymer, propylene/alpha-olefin random copolymer or block copolymer, and the mixture is melt-kneaded and molded. The surface of the molded article is treated with low-temperature plasma to obtain the desired propylene resin molding. The low-temperature plasma treatment is carried out by exciting low- pressure oxidizable gas such as oxygen gas by high-frequency or microwave discharge to generate activated gas and contacting the surface of the article with the gas.
Patent JP-H1149820-A (JP)
Title: Polyethylene resin for container and its composition
Inventor: KIMURA TOMOHIKO
IPC: C08F210/16
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene resin for containers and its composition, capable of carrying out thin-wall molding and high speed molding, excellent in printability and stress cracking resistance and suitable for uses of tube, bottle, etc. SOLUTION: This polyethylene resin for containers and its composition can be molded into a film or sheet having >=100 hr 50% crack-generating time (F50) [ASTM D 1698] which becomes index of resistance to stress cracking and not releasing a printed surface in squares test which is applied to film or sheet surface which is subjected to corona discharge treatment and printing. In this case, the polyethylene resin and its composition comprise straight-chain polyethylene having 2-3.5 molecular weight distribution (Mw/Mn) measured by GPC, and the straight chain-like polyethylene has 0.890-0.975 g/cm<3> density and <=2 wt.% n-decane-soluble component content.
Patent JP-H1038854-A (JP)
Title: Non-destructive inspection method and device of conductive material
Inventor: KASAI NAOKO
IPC: G01N27/82
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To enable fine flaw to be detected with high sensitivity by providing a loop-back electric circuit closely contacted in parallel to an object inspected and insulated from the object inspected, feeding a current with its same strength in reverse direction to the object inspected and the electric circuit, and measuring a distribution of an external magnet field. SOLUTION: An object inspected 16 that wave carried is pressed on a loading base 11, respective end portions thereof are pressure-contacted with an electrode 14 and a contact 15, is opposed to a core body surface of the loading base 11 via an insulation layer 12, and a closely contacted with the surface of the loading base 11 by a vacuum pumping facility. A current is supplied from a power unit to electrodes 13 and 14, the loading base 11 is driven in X- and Y-axis directions under a magnetic flux sensor 18, a full area of a measured portion of the object inspected 16 is scanned, and a magnet field is measured, an internal defect is detected based on that pattern.  The current flows from the electrode 13 the core body of the loading base 11, to a contact 15, the object inspected 16, and the electrode 14 in order, and the currents of the object inspected 16 and of the loading base 11 core body are in the reverse direction. Consequently, if there is a defect in the object inspected 16, the result is a magnetic flux pattern reflecting that defect, and that defect can be detected with high sensitivity by the magnetic flux sensor 18.
Patent JP-2000039797-A (JP)
Title: Fixing device
Inventor: ISHIMARU NAOAKI
IPC: G03G15/20
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent the warm-up time from delaying caused by getting slow of the temperature rise of material to be heated by setting the Curie point of a magnetic conductor so that saturation temperature made stable under the self temperature control of the material to be heated is equal to or under hot offset start temperature and equal to or above fixing feasible temperature. SOLUTION: As for this fixing device 1; an energizing member 3 is arranged inside a heat roller 2 consisting of the hollow cylindrical magnetic conductor, and a pressure roller 4 is rotatably arranged to press-contact with the roller 2 under the roller 2. A nip 6 to hold and carry recording paper 5 is formed between the rollers 2 and 4. The magnetic alloy having the Curie point at or above the fixing feasible temperature of toner is used for the roller 2. Especially, iron-nickel alloy or iron-nickel-chromium alloy where the Curie point of the magnetic alloy is adjusted so that the stable temperature of the heat roller owing to self temperature control characteristic is equal to or above the fixing temperature and equal to or under the hot offset start temperature is used therefor.
Patent JP-H0867414-A (JP)
Title: Spreading machine
Inventor: ARIKITA REIJI
IPC: B65H9/00
Filed: 1994-08-31
Abstract: PURPOSE: To enable a folded spreading, one-way spreading, and two-way spreading without providing the cutter on a spreading machine main body at the high position by installing a guide mechanism on the underside of a cutter, designing so that a substrate guide surface of the guide mechanism is deformed in the folded spreading and a folded part is formed in cooperation with a catcher for holding. CONSTITUTION: A spreading machine main body 2 is moved forward on a spreading table 1, and a substrate 4 delivered from an original cloth 3 and suspended from a delivery part 9 is loaded on an already spread laminated body by the swing motion of a swing bar of a guide mechanism 14. When the spreading machine main body 2 is moved, a catcher raising cam installed on the guide mechanism 14 acts on a catcher 5 so as to push up the holding bar of the catcher 5. Also, as the spreading machine main body 2 is moved forward, the end part of the substrate 4 is pushed into the underside of the holding bar of the catcher 5. Then the folded part of the substrate 4 is held by the catcher 5 through the subsequent returning operation of the spreading machine main body 2.