baber/WOPTO huggingface dataset:
Patent JP-2001332008-A (JP)
Title: Disk device
Inventor: OKAMOTO TOMOMI
IPC: F16F15/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To solve the following problems with a centrifugal force cancellation method by a correction motor; this method has the problem that the absolute quantity of the correctable centrifugal force cannot be changed; its structure makes the uneven centroid quantity of the correction motor invariable; the centrifugal force is proportional to the square of the number of revolutions but in order to negate the centrifugal force of an uneven centroid disk, the number of revolutions of the correction motor is required to be made the same as the number of revolutions of the uneven centroid disk and the changing of the centrifugal force by changing the number of revolutions is not possible;  since the optical disks are exchangeable media, the disks having various kinds of the uneven centroid are used and the adequate operation taking the variation in the uneven centroid of the disks into consideration is required for the correction motor. SOLUTION: In the case of a recording medium which attains a1>a2 when the vibration acceleration of the same frequency as the rotating frequency detected by an acceleration detecting means, when only the recording medium rotates, is defined as a1 and the vibration acceleration of the same frequency as the rotating frequency detected by the acceleration detecting means, when only the rotating section is rotated at the nearly the same number of revolutions as the number of revolutions of the recording medium, is defined as a2, the rotating section is rotated by a second rotating means at nearly the same number of revolutions as the number of revolutions of the recording medium and at the phase at which the vibration is minimized, and the rotating section is stopped when the recording medium of a1<=a2 is used.
Patent JP-2001336561-A (JP)
Title: Base isolation structure
Inventor: WATANABE TOKUO
IPC: F16F15/04
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a damper capable of completely returning to its original state after the end of earthquake vibrations, and an isolator capable of sufficiently bearing with vertical load and having low horizontal stiffness, in a damper and an isolator composing a base isolation structure. SOLUTION: This base isolation structure is provided with the damper wherein a fuel tank 20 is deformably made by elastic element, a intake/discharge hole 12 is formed on a bottom plate 9 of a cylinder 1, a connecting member 6 extending from a piston rod 5 is journalled 7, 8, 17 to an upper structure 2, and a connecting member 13 extending from the bottom plate of the cylinder is journalled 14, 15, 19 to a lower structure 3; or an isolator made by laminating rubber plates and intermediate steel plates and structuring the rubber plates as plural divided bodies in each steel plate.
Patent JP-2001334912-A (JP)
Title: Seat belt device
Inventor: YOKOTE YOSHIHIRO
IPC: B60R22/48
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To perform the webbing winding control of a seat belt device without impairing the comfortableness. SOLUTION: A control part 200 takes up a webbing 302, when installed, to an original position where the winding is stopped. It further unwinds the webbing by a prescribed quantity from the original position and sets the webbing to an initial position where the constraint to an occupant is moderated. The webbing is wound up to a first position according to braking to reduce the looseness of the webbing. The webbing is further wound up to a second position according to collision.
Patent JP-2001334860-A (JP)
Title: On-vehicle gate lift
Inventor: HASEGAWA TETSUYA
IPC: B60P1/46
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle gate lift easily handling a moving cargo or the like, and having excellent safety at transportation work and cost efficiency. SOLUTION: This on-vehicle gate lift is provided in the end part of a loading space of a vehicle, and a composed of first masts which are erected on both sides of a transportation port of the loading space, a single or a plurality of second mast/masts which is/are expandably and shrinkably stored inside the first masts, and a lift table which is mounted between the second masts on both sides of the transportation port so as to be able to move up and down.
Patent JP-2001336331-A (JP)
Title: Stopping member for door
Inventor: SHIRAKAWA MASAHIRO
IPC: E05C17/54
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a stopping member for a door, neither causing damage to the surfaces of the bottom of the door, the member, and a floor nor allowing the door to be opened/closed even when the force of wind, etc., is exerted on the door. SOLUTION: The stopping member 1 for the door 2 is composed of plural elastic bodies 1A and 1B having circular cross sections and disposed on the obverse and reverse sides 2A and 2B of the door 2 and a string-like body 1C inserted into a gap 4 between the bottom surface 2c of the door 2 and a floor surface 3 and connecting the elastic bodies 1A and 1B together.
Patent JP-2001339800-A (JP)
Title: Sound volume control device
Inventor: HIRATSUKA YUKINORI
IPC: H03G3/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a sound volume control device capable of controlling freely sub-woofer output. SOLUTION: The sound volume control device comprises a channel splitter splitting sound input to a sub-woofer output channel and an usual channel, an electronic volume controlling sound volume of split each channel respectively, an operating means operating main volume controlling and sub-woofer volume controlling, a sound volume controller, at operating of the main volume controlling, controlling the sub-woofer output channel and the usual channel of the electronic volume, and also at operating of the sub-woofer volume controlling, controlling only the sub-woofer output channel of the electronic volume.  Then the control device controls the sub-woofer output by using a plural channel individual electronic volume that controls whole sound volume, so that the number of control steps is increased remarkably, and also the number of components is not increased, therefore cost increasing is prevented.
Patent JP-2001342195-A (JP)
Title: Silanediyl group-containing new liquid crystalline compound, liquid crystal composition and liquid crystal display element
Inventor: SAGO KOKI
IPC: C09K19/14
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystalline compound having a high dielectric anisotropy value, high electrical insulating properties (high specific resistance value or high voltage retention ratio), low temperature dependence of these properties, a wide liquid crystal phase temperature range, excellent compatibility and low viscosity, a liquid crystal composition capable of actualizing a low threshold voltage, high electrical insulating properties and low viscosity and a liquid crystal display element. SOLUTION: This liquid crystalline compound is represented by general formula (1) (ring A1, ring A2, ring A3 and ring A4 are each independently 1,4- cyclohexylene, 1,4-phenylene or the like; R1 is a 1-20C alkyl group in which a methylene group in the group may be substituted with O or the like; R2 is a halogen atom, a cyano group or a 1-10C alkyl group in which at least one hydrogen atom is substituted with a halogen atom; at least one of Z1, Z2 and Z3 is SiH2CH2 or CH2SiH2). This liquid crystal composition comprises the liquid crystalline compound. This liquid crystal display element is made by using the liquid crystal composition.
Patent JP-2001340661-A (JP)
Title: Toy
Inventor: YAMANA TSUTOMU
IPC: A63H23/08
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a toy under a configuration of an aquatic creature such as a fish, one section of which stays above the water level, or the whole of which stays under water, which does not roll sideways, and can maintain a lying state on the side, or a state wherein the head section or the tail section is slightly lifted. SOLUTION: The configuration of an aquatic creature such as a fish is formed of a material of which the specific gravity is higher than water. In this case, recesses 2 and 4 of which the shapes are symmetrical are provided on the split surfaces of split members 1 and 3 formed by splitting the configuration in two on the vertical surface passing a lateral axis connecting the front section and the rear section, at symmetrical locations. Then, the two split members 1 and 3 are closely bonded, and a cavity 6 which is displaced upward is formed of the recesses 2 and 4.
Patent JP-2001009276-A (JP)
Title: Catalyst system for oxidative dehydrogenation of alkyl aromatic or paraffin to corresponding alkenyl aromatic or corresponding olefin and method therefor
Inventor: INGALLINA PATRIZIA
IPC: C07C5/42
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new catalyst system having good selectivity at the beginning of reaction, high total productivity and a long service life of the catalyst itself. SOLUTION: The catalyst system consists of vanadium oxide, bismuth oxide and a magnesium-base carrier and attains the oxidative dehydrogenation of an alkyl aromatic (particularly ethylbenzene) or a paraffin to the corresponding alkenyl aromatic (particularly styrene) or the corresponding olefin. Vanadium expressed as V2O5 occupies 1-15 wt.%, preferably 2-10 wt.% of the total amount (100 wt.%) of the catalyst system, bismuth expressed as Bi2O3 occupies 2-30 wt.%, preferably 5-25 wt.% and the carrier occupies the balance.
Patent JP-2001349443-A (JP)
Title: Mechanical seal, and flushing water supply system for the same
Inventor: FUJIE JOJI
IPC: F04D29/12
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of using outlet water of a low pressure water supply pump as flushing water for a mechanical seal of middle and high pressure water supply pumps without adding a separately installed seal water pump or electric facility. SOLUTION: An axial current can be formed in seal water by an axial flow type pump impeller 14 installed on an outer circumference of a rotary ring (combination of a seal ring 12 and a holder 13) of a mechanical seal. In a mechanical seal chamber 16, a seal water intake port from the external is provided on the opposite side to the side communicated with the inside of a pump, so external seal water passes through a slide surface of the mechanical seal chamber 16 to be sent in to the pump as flowing water. Since pressure rise by the axial flow type impeller 14 can be small, external seal water which has only similar pressure to pump inlet pressure can be used as flushing water for the mechanical seal almost with out consuming excessive power.  A system capable of using outlet supply water of a low pressure supply water pump for flushing water for shaft seal water part 6 of the mechanical seal can thus be provided, without installing a separately provided flushing water pressure rising pump.
Patent JP-2001350205-A (JP)
Title: Photographic printer
Inventor: TANAKA YASUNOBU
IPC: G03B27/46
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a photographic printer which has a scanner section for converting the analog image data included in a photographic film to image data of a digital type, a storage section for storing the obtained image data and an exposure section for exposing and outputting the image to a photosensitive material in accordance with the stored image data and is capable of stopping only the exposure operation from the assigned image data during processing of the exposure operation. SOLUTION: The storage section is constituted in such a manner that the digital image data for plural frame-components may be stored. The storage section is provided with a print suspension instruction input means 40 and 44 which are capable of instructing and inputting an exposure suspension command for suspending the exposure output by the exposure section and an exposure suspension frame identification information for specifying the image frame desired to be suspended of the exposure output, and a control means 7 which controls the exposure section Ex to stop the exposure output of the image data specified by the exposure suspension frame identification information in accordance with the input information from the print suspension instruction input means.
Patent JP-2001336732-A (JP)
Title: Liquid fuel combustion device
Inventor: TSUDA TSUTOMU
IPC: F23K5/04
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of an accessory part during overturning of a tank, in a liquid fuel combustion device capable of supplying without turning over a service tank during fuel make-up. SOLUTION: A need for a container to store fuel temporarily at a lower part of the removable service tank in an apparatus is eliminated and a connecting means 9 is provided to connect a fuel passage between an electromagnetic pump 13 and the service tank 6 directly to a combustion part so as to feed fuel in the service tank 6 directly to a combustion part. The connecting means 9 and an impact preventing means 28 are situated in an outer hull.ridge line 600 and breakage during overturning of the tank is prevented from occurring.
Patent JP-2001315571-A (JP)
Title: Cargo holder for automobile
Inventor: TSUTAMORI EIICHIRO
IPC: B60P7/08
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cargo holder for an automobile for preventing a movement by holding cargoes in a loading space. SOLUTION: This cargo holder 7 supports the cargoes 12, 12a, 12b, 12c, 12d, 12e, 12f and 26 loaded in the loading space 2 on the automobile, and forms housing divisions B, C, D and E by dividing a housing space A of the loading space 2 by crossing plural support members 8 and 9 arranged in the loading space 2 in the longitudinal direction of a car body 1 and plural support members 10 and 11 arranged in the loading space 2 in the horizontal direction of the car body 1, and loads the cargoes 12, 12a, 12b, 12c, 12d, 12e and 12f in the housing divisions B, C, D and E.
Patent JP-2001355111-A (JP)
Title: Necktie and method for making the same, and machine- knitted lace knitted goods
Inventor: NAKANISHI NORIYUKI
IPC: A41D25/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a necktie where a lace fabric is used as the face side fabric of its front apron, to provide a method for making the necktie, and to provide a machine-knitted lace knitted goods be used for making the necktie so that neckties with good aesthetic view and sophisticated feeling can be obtained through mass-production. SOLUTION: This necktie is made through the following steps: folding a base fabric comprising a woven fabric and a face side fabric comprising a machine-knitted lace fabric sewn up into a necktie fabric shape, in such a form as to be superposed on each other; sewing up both end parts together at the folded sides; alternatively, placing a lining fabric on the reverse side where the base fabric comprising a woven fabric and the face side fabric comprising a machine-knitted lace fabric are superposed on each other, and sewing the above-mentioned lining fabric on the periphery of the above-mentioned base fabric and the face side fabric superposed on each other.
Patent JP-2001357370-A (JP)
Title: Data storage device, data storing method, information processor, information processing method and recording medium
Inventor: SHIRAI TAIZO
IPC: G09C1/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To receive provision of the services that are authenticated by both public and common keys by means of a single IC card. SOLUTION: A cipher processing part 33 of an IC card 1 includes a public key processing part 41, a common key processing part 42 and other cipher processing parts 43. Thus, the part 33 can carry out the authentication processing by means of both public and common keys. A control part 31 reads the data recorded in a memory 32 as necessary through a communication part 21 in accordance with the data which are sent from a reader-writer and controls the processing part 41 or 42 of the part 33 to carry out the authentication processing with the reader-writer.
Patent JP-2001354863-A (JP)
Title: Colorant and coating composition
Inventor: HIRAGORI MASAHIKO
IPC: C08K5/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a colorant seldom causing pigment aggregation or sedimentation during preservation after formulated into a coating and also causing no hue change or color unevenness, and to provide a coating composition using the above colorant. SOLUTION: This colorant comprises 97-25 wt.% of a polyol resin >=1,000 in weight-average molecular weight, <=20 deg.C in glass transition temperature (Tg) and >=10 mg/g in hydroxyl number and 3-75 wt.% of a pigment. This colorant is liquid at 25 deg.C or runs liquid under heating at <=70 deg.C, and when it is liquid at 25 deg.C, its viscosity at that temperature is >=10 Pa.s. The other objective coating composition using the above colorant is provided.
Patent JP-2002003185-A (JP)
Title: Simplified vertical carrier system
Inventor: OKADA MINORU
IPC: B66F9/06
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a simplified vertical carrier system with a simple and low-cost structure. SOLUTION: This system is provided with a forklift truck 21 comprising a cargo-lifting carriage 23 vertically movably provided inside a mast 22, a turret head 24 horizontally shiftably installed to the carriage 23, and a fork 25 horizontally turnably installed to a shaft of the turret head 24. The forklift truck 21 has a lifting and cargo picking-up function by automatic operation. The first floor and the second floor are respectively mounted with roller conveyors 26 as carrier conveyors, and the forklift truck 21 as a lifting device vertically moves the fork 25 between both the roller conveyors 26 to deliver (pick up) a cargo 27.
Patent JP-2001358492-A (JP)
Title: Wave absorber and wave absorption structure using same as well as control method for absorption frequency of wave absorber
Inventor: KATSUMATA YOICHI
IPC: H05K9/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To change the absorption frequency characteristic of a wave absorber as desired. SOLUTION: The wave absorber 10 is formed in such a way that the outer surface of a wave absorption layer 11 in which a water guide member 13 is buried at the inside is covered with a nonpermeable film 12. A water passage hole 15 to which a cap 16 can be attached so as to be freely detachable is formed in the wave absorber 10. Water can be injected into the layer 11 through the hole 15, or water can be removed from the inside of the layer 11. When a water injection amount or a water removal amount is controllecl, the absorption frequency of the wave absorber 11 can be changed freely.
Patent JP-2002001612-A (JP)
Title: Plate sawing machine
Inventor: YONEKURA TOSHIHIRO
IPC: B21D43/10
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To maintain the machining accuracy as much as possible, and to prevent a plate material from being damaged to cause a problem as a product. SOLUTION: This plate sawing machine is provided with a machining means 5 for cutting the plate W, and a plate feeding means 7 for holding the plate W by a work holder 6 and moving the same to the machining means 5. The machine is provided with a holding force adjusting means 35 for adjusting the holding force of the work holder 6 to be weak when the held part becomes a product M, and be strong when it becomes a scrap. The machine is provided with a determining means 36 for determining whether or not the part held by the work holder 6 becomes a product M. The holding force adjusting means 35 adjusts the holding force according to the determination result of the determining means 36.
Patent JP-2001208763-A (JP)
Title: Rolling bearing unit with rotational speed detector
Inventor: KATANO KAORU
IPC: B60T8/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize such a structure that a sensor unit 35 can be easily attached to and detached from a cover 17a. SOLUTION: In a part of the cover 17a, an inserting hole into which the cylindrical section 36 of the sensor unit 35 can be inserted freely and a rotation inhibiting through hole 33 which can be matched to a sensor-side through hole 39 provided in the sensor unit 35 are formed. Engaging projections 34 and 34 are formed at two locations on the peripheral edge of the inserting hole 32. The projections 34 and 34 are engaged with and disengaged from thread parts 42 and 42 provided on the Outer peripheral surface of the cylindrical section 36 when the section 36 is rotated in the hole 32. The rotation of the sensor unit 35 against the cover 17a is inhibited by respectively inserting first and second locking pins 44 and 45 into the sensor-side through hole 39 and rotation inhibiting through hole 33.
Patent JP-2002009384-A (JP)
Title: Semiconductor laser module, driving method of semiconductor laser module and communication equipment using semiconductor laser module
Inventor: FURUHASHI CHIHOMI
IPC: H01S5/022
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To suppress the passage of anaovercurrent through a thermomodule. SOLUTION: A thermomodule 5 performs a heating operation when a current in the direction to turn from a lead pin 16f to a lead pin 16a is passed through the thermomodule 5 and to the contrary, the thermomodule 5 performs a cooling operation when a current in the direction to turn from the lead pin 16a to the lead pin 16f is passed through the thermomodule 5. An overcurrent limiting circuit 20 for suppressing the passage of an overcurrent in the heating direction through the thermomodule 5 is provided. The circuit 20 has a by-pass passage 21, a Zener diode 22 and a diode 23 and the Zener diode 22 and the diode 23 are reversely connected with each other.  When a current in the heating direction is passed through the thermomodule 5, the diode 23 turns on and when the Zener voltage of the Zener diode 22 exceeds its set value, the current is shunted into the thermomodule 5 and the passage 21 to flow. Hereby, the passage of the overcurrent through the thermomodule 5 can be suppressed.
Patent JP-2002000489-A (JP)
Title: Mist spraying apparatus
Inventor: SHIRAISHI KAZUHISA
IPC: A47K3/28
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a mist spraying apparatus which can reduce the number of nozzles and a diameter of a mist particle and can provide a preferable ignition of hot water heater. SOLUTION: In the mist spraying apparatus for spraying hot water supplied from a hot water heater 1, from a nozzle 3 through a hot water supply line 2, an overflow drain path 5, diverging from the hot water supply line 2, is provided and a pressure loss in the overflow drain path 5 is set equivalent to or greater than that in the side of the nozzles 3.
Patent JP-2002005113-A (JP)
Title: Cylinder device
Inventor: RO AKINORI
IPC: F15B15/14
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To restrain deformation by the action of a lateral load by imparting high strength even if a bearing installed in a piston is thinned. SOLUTION: The bearing 22 installed in an annular ring-shaped recessed groove 20a arranged on an outer peripheral surface of the piston 20 is composed of an inner layer 24, an intermediate layer 25 and an outer layer 26, the inner layer 24 is composed of a steel material, and has the largest thickness, the intermediate layer 25 is formed of sintered metal, the outer layer 26 is composed of a resin material having a small friction coefficient, superior in slidability and having superior abrasion resistance like an ethylene fluoride resin, the intermediate layer 25 is firmely fixed to the inner layer 24, and exhibits the holding function so as not to separate the outer layer 26.