baber/WOPTO huggingface dataset:
Patent JP-H05116393-A (JP)
Title: Label printer
Inventor: UEMATSU KAORU
IPC: B41J11/42
Filed: 1991-10-29
Abstract: PURPOSE:To print at an accurately printing position by accurately calculating a ratio of an actual conveying distance of a sheet to its theoretical conveying distance in the case of driving by one step by a stepping motor, and correcting a set value regarding positioning of the sheet to a printing position based on the theoretical conveying distance, the number of conveying steps and a period of print timing based on the calculated ratio. CONSTITUTION:The label printer comprises a label pitch area for storing the number (p) of steps obtained by converting a label pitch of a label sheet in terms of a theoretical conveying distance in the case of driving by one step by a stepping motor, and an n-counter for counting the number (n) of driving steps of the motor required for conveying a distance corresponding to actual label pitch. A correction value n/p is calculated from the converted number (p) of the steps and the counted number (n) of driving, and set values of a home position, the number of conveying steps and a period of print timing are corrected by the value n/ p.
Patent JP-H05119558-A (JP)
Title: Sheet ejector for image forming device
Inventor: YAMAGUCHI YASUKI
IPC: G03G15/00
Filed: 1991-10-29
Abstract: PURPOSE:To provide a sheet ejector for an image forming device capable of using a common ejected-sheet receiver in one-side and both-side printing and reducing an installation area. CONSTITUTION:The installation area is reduced by vertically arranging a first sheet carrying path 5, a second sheet carrying path 62 and an ejected-sheet receiver 75. In one-side printing, a sheet printed by image forming parts 6 and 7 and a fixing part 8 in the process of being carried in the first sheet carrying path 5 is ejected onto the ejected-sheet receiver 75 via first sheet ejecting paths 63 and 71. In both-side copying, a sheet printed in the process of being carried in the first sheet carrying path 5 is inverted toward the second sheet carrying path 62 by a sheet feeding path 64 and carried; the opposite side of the sheet is printed by the image forming parts 6 and 7 and the fixing part 8 in the process of being carried in the second sheet carrying path 62: the printed sheet is ejected onto the common ejected-sheet receiver 75 via second sheet ejecting paths 66 and 72.
Patent JP-H07228288-A (JP)
Title: Snow vehicle
Inventor: GUREGORII JIEI MARIIA
IPC: B62M27/02
Filed: 1994-11-17
Abstract: PURPOSE:To improve revolving performance and suppress the occurrence of rolling during revolution by realizing lowering of the center of gravity of a car body and concentration of a mass in the longitudinal direction of a car body. CONSTITUTION:Formation of a snow vehicle 1 is such that a track belt 4 arranged in the rear of an engine 14 disposed at the front of a car body is driven by the engine 14 and a pair of right and left skis 3 are steered through operation of a handle bar. A steering shaft 25 to steer the skis 3 is disposed in an inclining state above the engine 14 and a steering mechanism containing a steering arm 40 is disposed in front of the engine 14. Since the steering mechanism is disposed in front of the engine 14, the installation height of the engine 14 is suppressed to a low value and the center of gravity of the car body is lowered. Further, since the steering shaft 25 is obliquely arranged above the engine 14, the handle bar 26 and the seating position (the installation position of a seat 23) of a driver can be collected to the front of the car body and a mass in the longitudinal direction of the car body containing the driver can be concentrated.
Patent JP-2000110026-A (JP)
Title: Polyurethane elastic fiber
Inventor: MASUI TAKASHI
IPC: C08G18/32
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane elastic fiber having excellent elastic recovery, slight reduction in elastic recovery after passing through a heat setting process, useful in the state of a covering yarn or a bare yarn by making the yarn have one component of a chain extender, being a specific isocyanurate compound. SOLUTION: This polyurethane elastic fiber comprises (A) a polymer polyol such as polytetramethylene glycol, etc., (B) an organic polyisocyanate such as 4,4'-diphenylmethane diisocyanate, etc., and (C) a chain extender such as ethylene glycol, etc. One component of the chain extender is a compound of a formula I (R is a bifunctional alkylene group and may contain an aromatic ring, a halogen group, an ether bond, an ester bond, an amide bond, a urethane bond, a urea bond or the like; X is a hydroxyl group or an amino group containing an active hydrogen) such as a compound of formula II, etc.
Patent JP-2000101482-A (JP)
Title: Radio communication system
Inventor: YOKOTA AKANE
IPC: H04W72/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of occurrence of out of frame synchronism in a slave set, even when the case that a master set becomes unable to transmit a frame synchronization channel continuously for n-frames or more. SOLUTION: When that a master set detects interference in a frequency by which a frame synchronization channel is going to be transmitted continuously for n-frames, a hopping frequency used at least for one frame from among the n-frames is replaced with a frequency, from which no disturbing wave is detected among the frequencies configuring a frequency hopping pattern to configure a new frequency hopping pattern.
Patent JP-H06213877-A (JP)
Title: Gas concentration and/or flow rate sensor
Inventor: FURANKU AARU FUROORA
IPC: G01N29/024
Filed: 1993-11-12
Abstract: PURPOSE: To provide an improved sensor measuring the concentrations of the components of gas and the flow of the gas by periodically transmitting the acoustic wave passing through the gas, and measuring the moving time of the acoustic wave over the known distance. CONSTITUTION: Two piezoelectric transducers 12, 13 provided on a printed circuit board 11 are connected together by slender coil-like pipes 19, 22, 25. Gas is fed around one of the transducers 12, 13, it is fed through the pipes, then it is fed around the other transducer. One of the transducers 12, 13 is periodically excited by a pulse of a short duration to transmit the acoustic wave to the other transducer through the gas, and the moving time of the acoustic wave is measured. Two transducers 12, 13 are used as a transmitter and a receiver in turn, and the moving time of the acoustic wave is measured in the flowing direction of the gas and in the opposite direction. A thermistor 33 for measuring the temperature of the gas is positioned at the center of a coil-like pipe 28.
Patent JP-H04160162-A (JP)
Title: Plasma treating device and plasma treatment
Inventor: SUZUKI NOBUMASA
IPC: H05H1/46
Filed: 1990-10-23
Abstract: PURPOSE:To allow the accurate control of the damages generated on a base body surface and treating speed by generating a Miller magnetic field orthogonal with a high-frequency electric field formed by a plasma generating means to allow plasma to exist locally. CONSTITUTION:The base body 2 on a base 3 is heated by a heater 4 to a prescribed temp. and a 1st gaseous raw material 6 is introduced directly near to the base body 2. A 2nd gaseous raw material 7 is introduced to a plasma generating region and is held under a desired pressure by an exhaust 5 side. Further, the high frequency generated by a high-frequency power source 11 is supplied to a high-frequency electrode 10 in the presence of the Miller magnetic field, generated by respective electromagnets 121, 122 to generate the plasma existing locally between the high-frequency electrode 10 and two pieces of grounding electrodes 91, 92. The film is thus formed on the base body 2 in such a manner that a desired film thickness is obtd. The damages by the ions of the base body 2 surface are decreased in this way and the base body 2 is treated at a high speed with high accuracy.
Patent JP-S62142951-A (JP)
Title: Burner for water heater
Inventor: KOMAI YUKIRO
IPC: F24H1/10
Filed: 1985-12-17
Abstract: PURPOSE:To contrive to carry out a safe freezing prevention and to remove biased heating by providing a small burner at the lowermost part of a heat exchanger in a water heater to heat the entire part of the heat exchanger. CONSTITUTION:In a burner for a water heater, a large ability burner 2a and a small ability burner 2b are changed over by a changeover valve 1 so that a difference between the temperature of hot water from an inlet thermistor 7 and an outlet thermistor 8 and a desired temperature of hot water is increased, and the quantity of combustion is adjusted. When the temperature of water is lowered down to freezing in the winterseason, the small ability burner 2b is burnt. When the temperature of water is raised, combustion is stopped by an idle burning preventive apparatus 9 loaded in a U-bend 3b at the uppermost part of a heat exchanger 3. Since the small ability burner 2b is positioned at the lowermost part of the heat exchanger 3, it is possible to heat the entire part of the heat exchanger, and the prevention of freezing can be carried out completely. Furthermore, a fin pipe 3a is directed to a granvitational direction, it is possible to extremely shorten a water feed pipe 5 and a hot water feed pipe 6.
Patent JP-S62142967-A (JP)
Inventor: TANAKA HIROYOSHI
IPC: F25B1/00
Filed: 1985-12-17
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-H09126776-A (JP)
Title: Surveying equipment having water proof mechanism
Inventor: IMURA MOTOHIKO
IPC: G01C15/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To secure sure water proofness by providing a water-proof mechanism having a first projection elastically deformed by being brought into contact with the first structure when a second structure is attached to the first structure between a main body part and a first structure. SOLUTION: The projecting part 9b of a cover 6 is fitted between the projecting parts 7a and 7b of the cover and a water proof gasket 9 is held between the cover 6 and a strut 2. The cover 6 is fixed to the strut 2 with an attaching screw 9. After the screw 9 is pushed in, the fine projections 10a and 10b of the gasket 9 are brought into contact with the surfaces 6a and 6b of the cover 6 and crushed and the fine projection 10c of the gasket 9 is brought into contact with the flat surface 2a of the strut 2 and crushed. Thus, the projections 10a, 10b and 10c come into tight contact with the cover 6 and the strut 2 and an excellent water-proof effect is obtained without forming any gaps between the cover 6 and the strut 2.
Patent JP-H07134359-A (JP)
Title: Supporting body for photographic paper
Inventor: HATA TOSHIAKI
IPC: D21H19/80
Filed: 1993-11-12
Abstract: PURPOSE:To provide a supporting body for a photographic paper having excellent resistance against neck-in and against curling in the process of forming a resin coating layer on the back surface. CONSTITUTION:This supporting body for a photographic paper consists of a sheet-type supporting body, a resin coating layer on the top surface, and a resin coating layer on the back surface. This back coating layer consists of a resin compsn. containing 10-30wt.% low-density polyethylene having 0.915-0.925 density and 90-70-wt.% high-density polyethylene having 0.955-0.965 density. The low-density polyethylene has >=2.2 expansion coefft. S of fused resin defined by S=d/D for a fused resin extrusion test in the vertically downward direction using a cylindrical capillary having 8mm length and 1mm inner diameter under conditions of 240 deg.C fusing temp. and 240sec<-1> shearing rate, wherein (d) is the diameter of the molten resin flow at the position 10mm distant from the capillary exit and D is the inner diameter (1.0mm) of the capillary.
Patent JP-H06117587-A (JP)
Title: Thread joint pipe coupling
Inventor: YAGISAWA SHIGERU
IPC: F16L19/03
Filed: 1992-09-30
Abstract: PURPOSE:To prevent a gas stagnating part from being formed on a joint seal surface in such a structure that a pair of joint pieces are opposed together with a metal gasket intervening therebetween, by making seal parts in surface contact with each other, and by setting the diameters of the liquid passage and a center hole of the gasket to be equal to each other. CONSTITUTION:In a coupling used in a connection between pipe lines through which toxic gas used for a semiconductor manufacturing device or the like, gasket contact surfaces (seal surface) of grands 3, 4 as joint pieces are formed in a circular recess shape. Further, a gasket 5A is formed at its upper and lower thereon with short cylindrical protrusions adapted to be fitted in the circular recesses of the grands 3, 4, and at its outer periphery with fitting walls 10, 10' adapted to be fitted on the grands 3, 4. The diameter of a through-hole 11 formed in the center part of the gasket 5 is set to be equal to the diameter of through-holes 12, 13 formed in the grands 3, 4. In addition to the surface contact between the grand seal surfaces and the gaskets 5A, straight-like fluid passages having a equal diameter are formed in the coupling, thereby it is possible to prevent a gas stagnating part from being formed.
Patent JP-S63135791-A (JP)
Title: Heat exchnager
Inventor: MIURA HIDEAKI
IPC: F28F9/26
Filed: 1986-11-27
Abstract: PURPOSE:To improve durability and reliability,by a method wherein a plurality of annular projections or helical projections are formed on at least one of he opposing walls of the end parts of a heat exchanged pipe and a U-shaped coupling pipe, and a gap part between the opposing walls is filled with an adhesive to join together the end parts. CONSTITUTION:An adhesive 7 is applied on an end part 1a of a heat exchange pipe 1 having annular projection part 5, and an end part 2a of an U-shaped coupling pipe 2 is fitted on the end part of the heat exchange pipe to press the heat exchange pipe 1 in the coupling pipe. Thereafter, the adhesive 7 is cured. In this case, the presence of the projection part 5 enables prevention of inclination of the U-shaped coupling pipe 2 and permits a layer of the adhesive 7 to be formed in an uniform thickness. Besides, since press-in of the heat exchange pipe forces the tip of the annular projection 5 to be brought into pressure contact with an opposing wall 4 of the end part 2a of the U-shaped coupling pipe 2, high airtightness is held. Further, the progress of peel phenomenon of an adhesion part is interrupted by a contact part between metals, a coolant is prevented from leaking to the outside, and excellent airtightness can be maintained for a long time.
Patent JP-H08143787-A (JP)
Title: Heat-resistant composite film
Inventor: NAKATO TAKESHI
IPC: C09D201/00
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a composite film which has heat resistance while maintaining the flexibility of a general-purpose film, is usable at a temp. of 150 deg.C or above the conventional general-purpose resin being unusable at such a temp., and has such a photocurability that a curing layer can be cured in a short time. CONSTITUTION: This heat-resistant composite film comprises a thermoplastic film and a curing layer provided on the surface of the film, the curing layer being formed of a photocurable resin compsn. comprising the following components (A) to (D). Component (A): 100 pts.wt. esterification product of an arom. tetracarboxylic acid dianhydride and an alcohol having a carbon- carbon double bond polymerizable by an activation energy beam. Component (B): an aliph. diamine in an amt. of 1 to 2mol based on the number of molecules of the arom. tetracarboxylic acid dianhydride. Component (C): 0.1 to 10 pts.wt. photopolymerization initiator or photosensitizer. Component (D): 10 to 1800 pts.wt. polar solvent.
Patent JP-H06113171-A (JP)
Title: Clamping level correction device
Inventor: OHARA EIJI
IPC: H04N5/18
Filed: 1992-09-29
Abstract: PURPOSE:To provide a clamping level correction device where an error between an average value at the pedestal part of a video signal occurring by the scar of data and the like and the reference value of a clamping level is eliminated and the clamping level which is proof against noise and the like can be corrected. CONSTITUTION:The clamping level correction device which digitally corrects the clamping level is provided with a detection circuit 14 detecting whether the error between the average value of previous sample values in the pedestal part of the video signal and sampling data is within a prescribed range or not, a NOT circuit 15 controlling an output signal obtaining the average value of sample values with output from the detection circuit 14 as a control signal and NAND circuits 16-18. When the error between the average value of the previous sample values detected by the detection circuit 14 and sampling data is beyond the prescribed range, sampling data which is outputted immediately before sampling data is fetched again as a signal for calculating the average value of the sample values.
Patent JP-H04157970-A (JP)
Title: Facsimile equipment
Inventor: TAMURA MITSUO
IPC: H04N1/32
Filed: 1990-10-22
Abstract: PURPOSE:To prevent a transmission text from being left by transmitting a preliminarily stored audio signal to a terminating-side telephone set at the time of the end of text transmission due to operation designation to eliminate a need to report the transmission again by telephone. CONSTITUTION:A simple message indicating that a facsimile text is transmitted to the transmission destination is digitally converted by an A/D converter 2 and is stored in a transmission message memory 3. This message and the extension number of the transmission destination are transmitted to a facsimile equipment. On the reception side, the message and the extension number are stored in an incoming message memory 6 and a terminating destination number memory 5 respectively. When facsimile transmission is terminated, the extension is called with the number in the memory, and the message in the memory 6 is read out and is converted to an analog signal and is transmitted. Thus, labor and time to report the transmission to the destination again are saved.
Patent JP-S62142773-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/44
Filed: 1985-12-17
Abstract: PURPOSE:To contrive economization of energy, increase of area, simplification of control and mass production and to obtain a deposited film having uniform and high quality by bringing gaseous raw materials and gaseous halogen oxidizing agent into chemical contact with each other to form precursors in an excited state and forming the film on a substrate from such precursors as a supply source for the deposited film constituting element. CONSTITUTION:Gaseous He, etc., are passed into a bubbler vessel 101 into which a raw material such as Pb(C2H5)4 contg. Pb for forming the deposited film is filled and a bubbler vessel 105 into which a raw material such as Se(C2H5)2 contg. group VI elements of the periodic table is filled to bubble these materials and to form the respective gaseous materials. The above-mentioned gaseous raw materials and the gaseous halogen oxidizing agent having the oxidation effect thereon are introduced through respective gas introducing pipes 109, 110, 111 into a vacuum chamber 102 where the materials are brought into contact with each other to chemically form the plural precursors including the precursors in the excited state. The deposited film consisting of PbSe, etc., is formed from >=1 precursors mentioned above as the supply source for the deposited film constituting element on the substrate 118 which exists in the film forming space of the chamber 120 and is held at an adequate temp.
Patent JP-S62148150-A (JP)
Title: Automatic modifying mechanism for lens spherical surface in lens polishing device
Inventor: KOJIMA HIDEO
IPC: B24B13/02
Filed: 1985-12-17
Abstract: PURPOSE:To contrive to automatically and continuously adjust a polishing device by arranging the constitution in such a way that the lap modification of a polishing plate may be done while a polishing arm is supplying or removing a lens on a belt system before the device. CONSTITUTION:A slide shaft 3 from shifting a polishing arm 4 up and down and a slide shaft 20 for shifting a modifying arm 21 up and down are so installed as to be opposed inside a slidebase 2 for shifting a slide head main body 1 back and forth. These up-and-down shiftings are done by air cylinders 6, 23 respectively. And a polishing bath is so installed that it may be in the same position as the lens polishing holder of the polishing arm 4 when the slidebase 7 retreats to the position shown in a figure and in the same position as the polishing plate modifying holder of the modifying arm 21 when the base 7 advances. By this fundamental constitution, the polishing plate is automatically and continuously managed and lap modification is done at a specified condition at all times.
Patent JP-H05128705-A (JP)
Title: Magnetic disk controller
Inventor: IIDA TAKASHI
IPC: G11B19/00
Filed: 1991-10-30
Abstract: PURPOSE:To perform the patrol seek of all cylinders of a magnetic disk device in the same proportion by preliminarily writing the history of patrol seek execution in the cylinder for diagnostic test of the disk device at the time of poweroff. CONSTITUTION:When no instruction comes from software, a processor part 110 executes a patrol seek instruction to the magnetic disk device. Patrol seek is performed at intervals of a certain time and at intervals of a certain distance from cylinder 0 in each device. The cylinder address and the frequency in execution of each device are held in a RAM 120 at each time of patrol seek, and they are updated. A battery 130 is charged while power is supplied to a disk selecting device 100. A power switching detection circuit 150 reports power supply of the battery 130 to the processor part 110 at the time of power-off. When the power source is turned on again, data is read from the cylinder for diagnostic test of the disk device, and the cylinder address of each device in preceding patrol seek is recognized to execute seek again.
Patent JP-H05121912-A (JP)
Title: Cylindrical waveguide/square waveguide converter
Inventor: SEKI AKIO
IPC: H01P1/16
Filed: 1991-10-30
Abstract: PURPOSE:To facilitate fine-adjustment of the converter after its manufacture by joining a square waveguide to a side face of a cylindrical waveguide, inserting a probe for electromagnetic wave coupling into the cylindrical waveguide along the guide axis of the square waveguide and changing the position and the length of the probe. CONSTITUTION:A cylindrical waveguide 10 and a square waveguide 11 are joined at a position by a distance L being an odd number of multiple of a 1/4 wavelength of an electromagnetic wave propagated toward an opening R1 from a termination plate 13 in a cylindrical waveguide 10 so that both axes are made orthogonal. Then a conductive needle probe 12 is inserted in the waveguide 10 while keeping insulation with an insulation material 14 along the guide axis of the waveguide 11. Moreover, a conductive needle probe 12 is extended in the aperture direction of the waveguide 11 along the guide axis of the waveguide 11 and a tip of the probe 12 is folded in parallel with a short side 11b of the waveguide 11 at a position by a distance (m) being an odd number multiple of 1/4 wavelength of an electromagnetic wave propagated to the waveguide 11 from an outer wall of the waveguide 10. The folded length m' is selected to be a length within a range not in contact with the guide wall of the waveguide 11 to emit an electromagnetic wave efficiently in the waveguide 11. Thus, fine-adjustment after manufacture is easily implemented.
Patent JP-2001105802-A (JP)
Title: Wheel and rubber wheel using it
Inventor: SAKAI KENICHI
IPC: B60B25/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To manufacture respective right and left split rim bodies at a low cost. SOLUTION: A pair of right and left split rim bodies 5A, 5B holding a rubber ring body 4 is fixed to a rim base installed in an axle. The respective right and left split rim bodies 5A, 5B are divided into plural unit bodies 5a, 5b in the circumferential direction.