baber/WOPTO huggingface dataset:
Patent JP-2001243685-A (JP)
Title: Disk clamping mechanism and information recording device provided with the mechanism
Inventor: SAKANE KEISUKE
IPC: G11B17/028
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a disk clamping mechanism capable of reducing eccentricity even under the worst condition of loading the disk while applying an external force to the disk and also capable of reducing the eccentricity regardlessly of the roundness of a disk center hole even in the exchangeable disk clamping mechanism of a disk driving device. SOLUTION: This mechanism is provided with a turntable 11 for loading and driving a disk having a center hole a cylindrical fixed centering member 12 position-foxed with respect to a rotational center to guide the center hole, and two movable centering members 17 and 18 protruded to be displaced from a part of the fixed centering member in a radial direction. The diameter 2R of the fixed centering member is set to a value as large as possible not exceeding the standard lower limit value of the disk center hole diameter, the center of the fixed centering member is made eccentric by (h) from a rotational center, and the centers of the two movable centering members are disposes in opposing positions via the rotational center with respect to its eccentric direction.
Patent JP-2001244102-A (JP)
Title: Chip network resistor
Inventor: KINOSHITA TAIJI
IPC: H01C7/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip network resistor in which a resistive value within a product is less likely to vary. SOLUTION: This chip network resistor comprises an insulation substrate 21, a plurality of pairs of connection electrodes 25 formed in this insulation substrate 21, and a plurality of resistive elements 26a to 26d which electrically connect these connection electrodes to each other, and have different heat generation amounts. An area of the connection electrode 25, connecting with the resistive element 26a having a large heat generation amount, is formed greater than that of the connection electrode 25 connecting with the resistive elements 26b to 26d, having a small heat generation amount.
Patent JP-2001239355-A (JP)
Title: Apparatus for supplying molten metal
Inventor: OKUNO MOTOAKI
IPC: B22D35/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for supplying molten metals which efficiently preheats the vicinity of a molten supply gate and prevents molten metals in the neighborhood of the molten supply gate from solidifying and adhering. SOLUTION: The invention relates to an apparatus for supplying molten metals A to an injection sleeve 19 which injects molten metals into a casting mold. Firstly each molten metal level At, As, Ak is lifted up to the point that an upper limit level detection sensor of the molten metal 23 detects by an up- and-down member of the molten metal 13, enabling the molten level Ak inside the molten pipe 17 to arrive at the vicinity of the molten supply gate 20. A temperature sensor 27 detects a temperature of the molten metal A in the neighborhood of the molten supply gate 20 and if the temperature detected becomes higher than a solidifying temperature of the molten metal A, the molten level Ak shall be lowered. Then a molten supply time T when the molten level Ak rises to the vicinity of the molten supply gate 20 shall be measured by a time switch 29.  By repeating the above operations, preheating is completed when the molten supply time T goes over the molten supply hour under a successive operation.
Patent JP-2001250255-A (JP)
Title: Optical apparatus and optical disk device
Inventor: NEMOTO KAZUHIKO
IPC: G11B7/1381
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To easily and effectively shorten the wavelength of a laser beam without using a semiconductor laser of a short wavelength, for example in an optical apparatus or an optical disk device that uses a two wavelength laser. SOLUTION: Plural laser diodes LD3, LD2 that emit plural mutually different laser beams L3, L2 respectively are parallelly placed in a direction crossing the emitting direction; and an SHG element 100 for changing the wavelength of the light is provided on the outgoing light side of the laser diodes LD3, LD2.
Patent JP-2001251740-A (JP)
Title: Apparatus and method for support of wiring design, and computer-readable storage medium
Inventor: KODAMA NOBUHIRO
IPC: H02G3/30
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To readily recognize a stress applied to the fixing position of a wire. SOLUTION: On the basis of a plurality of fixing positions, which are input and on the basis of the deformation factor of a wire harness(WH), the wiring shape of the WH which can satisfy the fixing positions is computed to be displayed on a display. Stress are applied to the plurality of fixing positions by the WH are computed. As information related to the calculated stress, the direction and the magnitude of the stress are displayed.
Patent JP-2001244746-A (JP)
Title: Microwave frequency multiplier
Inventor: TOKUMITSU TSUNEO
IPC: H03F3/60
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a microwave frequency multiplier, where production of spurious oscillation due to a parasitic inductance of a conductor connecting a control input terminal of a transistor(TR) to ground can be prevented. SOLUTION: A damping resistor 20 is connected between the drain D of a FET 10 and one terminal T3 of an external output transmission line 13, and a damping resistor 21 is connected between the drain D of a FET 11 and the one terminal T3 of the external output transmission line 13. The source of the FET 10 and the gate of the FET 11 are connected to ground plate on a rear side of substrate through via holes respectively. When a multiplied frequency exceeds 20 GHz, the via holes have parasitic inductances 23, 24.
Patent JP-2001253180-A (JP)
Title: Original plat for heat sensitive lithographic printing
Inventor: KITA NOBUYUKI
IPC: B41N3/03
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for heat sensitive lithographic printing, which is capable of printing by mounting the same directly on a printing press without applying any treatment after exposure, excellent in resistance to printing and, further, having a substrate of aluminum, improved in the sensitivity of the same. SOLUTION: This original plate for heat sensitive lithographic printing is provided on the aluminum substrate of the same with a hydrophilic layer, containing a micro-capsule, including a lipophilic constituent as well as a hydrophilic binder and converted into an image unit by heat. The aluminum substrate is characterized by comprising an anodized film of 2 g/m2 or more, which is treated through sealing treatment having the sealing rate of 50% or more.
Patent JP-2001257923-A (JP)
Title: Image pickup device
Inventor: HIBINO KATSUHIKO
IPC: H04N7/18
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of simultaneously obtaining video having plural view angles. SOLUTION: In the image pickup device 1, a partition 18 is provided almost near the center of a vertical direction on an imaging device 16 and a telephotographic lens 12 and a wide-angle lens 14 different in focal distance are provided above and below the partition 18. Then, an image by means of the telephotographic lens 12 is formed on the image pickup plane of upper half of the imaging device 16 and an image by means of the wide-angle lens 14 is formed on the lower half. Thus, telephotographic side video and wide-angle side video can be simultaneously provided. Besides, since it is not necessary to conventionally mechanically switch the wide-angle side and the telephotographic side, reliability is improved.
Patent JP-2001256975-A (JP)
Title: Lithium nickel compound oxide for lithium secondary battery positive electrode active material, manufacturing method thereof, and lithium secondary battery using the same
Inventor: TAKEUCHI YOJI
IPC: H01M4/525
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithium nickel compound wherein a part of Ni site is substituted with Mn in which uniformity of the composition of the lithium nickel compound oxide can be maintained, and to use the lithium nickel compound oxide produced with the manufacturing method as a cathode active material so as to obtain a lithium secondary battery having high capacity and an excellent cycle characteristics especially when used at high temperature. SOLUTION: Ni and Mn as an essential substituted element are separated out in a compound hydroxide by liquid-phase reaction method (precipitation method). Then mixing a lithium compound in this compound hydroxide and calcining and forming the mixed raw materials, the lithium nickel compound oxide is produced. The lithium nickel compound oxide product in this manner is used as a cathode active material and composing a lithium secondary battery.
Patent JP-2000297781-A (JP)
Title: Vacuum pump with gas bearing
Inventor: CONRAD ARMIN
IPC: F04D19/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To constitute a vacuum pump produced at low cost, having high reliability, and provided with a gas bearing. SOLUTION: Stator members 18, 22, 26 of a gas bearing are connected to a bearing casing 8 via elastic body structures 50, 54, 58. The elastic body structures are also functioned as sealing members sealing between a high- pressure space of the bearing casing 8 and a low-pressure space of a backpressure chamber. Gas exhaust pipelines 38, 40, 42 of the gas bearing may be connected to the vacuum pump devices 11, 12 and, if the vacuum pump is provided with an exhaust stage exhausting gas to the atmosphere, they may be connected to the position of the exhaust stage or the low-pressure side of the exhausts stage. In either case, the gas can be exhausted using a compressor device. The compressor device is not necessary to have high performance and in some case, no compressor device is required.
Patent JP-2001261527-A (JP)
Title: Base material for wetting
Inventor: SEKI JUNPEI
IPC: D04H1/425
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a base material which is used for wetting, is inexpensive, and can give an excellent use touch to a user due to the excellent water- absorbing property of cellulose, the transparency of the water-absorbed cellulose, excellent beauty effects accompanied by excellent refreshing touch and moist touch caused by the coexistence of a colored sheet, a high wet strength, and high dimensional strength, by imparting water, various aqueous solutions or the like to the base material, when used. SOLUTION: (1) This wetting base material comprises a laminate having a cellulose fiber nonwoven fabric disposed on at least one surface of the laminate and a colored sheet and is used for covering a prescribed area of skin by imparting water, an aqueous solution, a moisture-retaining gel or a gel having a medicinal efficacy to the cellulose nonwoven fabric, when used. (2) Further, the base material for wetting is characterized in that the colorad sheet comprises hydrophobic synthetic fibers, and the sheet and the cellulose fiber nonwoven fabric are combined with each other by the interlacement of the fibers, and also that (3) the base material is the precursor of a face pack.
Patent JP-2001266680-A (JP)
Title: Composite insulator
Inventor: ETSUNO YUKIHIRO
IPC: H01B17/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite insulator which can prolong the life and achieve compaction. SOLUTION: In a composite insulator 1 wherein an insulating polymer material is used as a substance of a sheath, a constitution is given in which the entirety or a part of a sheath 3 contains a substance of high dielectric constant. It is possible to make the entirety or a part of the sheath of the composite insulator strong against the electric field by allowing the entirety or a part of the sheath comprised of the insulating polymer material such as silicone rubber contain a specified quantity of a substance of high dielectric constant having a specified powder size. As the result, the electric field added is eased so that the corona discharge is got under control then the longer life span is attained.  Furthermore, entirety or a part of the sheathe can be a constitution strong for the electric field so that the shell diameter and total length thereof can be made small, and the shape of the compound insulator can be attained of a space-saving.
Patent JP-2001263458-A (JP)
Title: Transmission unit
Inventor: SUGANO HIROSHI
IPC: F16H57/028
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a transmission unit for a hybrid vehicle provided with a motor-driven oil pump capable of supplying oil pressure to a shift mechanism part even at the stop of an engine while maintaining the basic layout of a conventional transmission unit. SOLUTION: A pump side support member 64a extended onto the unit housing 41 side is provided at the upper part of the motor-driven oil pump 64, and a housing side support member 41a extended onto the motor-driven oil pump 64 side is provided at a partition wall of the unit housing 41. A lower support part 67 is provided for supporting the motor-driven oil pump 64 by jointing a joint part and a fitting part at the lower part of the motor-driven oil pump 64. An upper support part 66 is provided for supporting the motor-driven oil pump 64 by connecting the pump side support member 64a and the housing side support member 41a at the upper part of the motor-driven oil pump 64. The partition wall of the unit housing 41 between the lower support part 67 and the upper support part 66 is provided with a grated rib raised almost vertically to the partition wall.
Patent JP-2001266258-A (JP)
Title: Automatic machine and automatic gathering system
Inventor: EBARA KOJI
IPC: G06Q30/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To automatically gather information of a combination of feature information and taste information of a customer. SOLUTION: When a customer comes, a control part 10 of the automatic machine 1 inputs an image of the customer from a camera part 14, extracts a customer feature database stored in a storage part 17, extracts features of the customer from the image of the customer extracted by using an image recognition part 12 and an image feature extraction part 11, performs a process (article sale, information provision, etc.), complying with a customer's request that the customer inputs through an operation part 15, and registers a pair of taste information and feature information on the customer based upon the process that the customer desires to a customer information database on a server 3 through a communication part 16.
Patent JP-2001259652-A (JP)
Title: Stable water treating agent composition containing hypochorite
Inventor: ITO KENICHI
IPC: C02F5/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a stable water treating agent composition containing a hypochlorite strong in a sterilizing power, less affecting to environment, and having a composition simultaneously preventing obstructions of corrosion and scale, etc., in a water system, and being less in decomposition of the hypochlorite. SOLUTION: This stable water treating agent composition contains a hypochlorite and a monoethylenically unsaturated carboxylic acid polymer having a sulfo group at the terminal as effective components and has pH >=12.
Patent JP-2001269281-A (JP)
Title: Handrail structure for bathroom
Inventor: MATSUMOTO SHUICHIRO
IPC: E04F11/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a handrail structure for bathroom adapted making it easy for even physically-semiparalyzed persons to move from the threshold of the bathroom to the bathtub therein or vice versa. SOLUTION: The bathtub 2 is set in the bathroom 20 directly facing the threshold 21 thereof, and a handrail body 24 is arranged inside the bathroom 20. The combination set 24, having a horizontally-lateral handrail 25 extended from a threshold direction toward the bathtub 2 in the bathroom 20 and a vertical handrail 26 extended almost perpendicularly against the lateral handrail 25, is extended along the ceiling of the bathroom 20. Further, there is provided a slide rail 23 for hanging the handrail body 24 so as to enable it to slidably move from side to side along the washing placeside edge 2a of the bathtub 2.
Patent JP-2000301745-A (JP)
Title: Improved color quality printing using plurality of coating stations for coating equal color
Inventor: MAHY MARC
IPC: H04N1/54
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve a color quality when color images are copied to an image- receiving base layer. SOLUTION: The apparatus and method form digital color proof sheets of images to a face of an image-receiving base layer. The apparatus has a plurality of application stations each for applying marking particles of a special kind like images to the face of the image-receiving base layer. The coating stations include a first coating station of a first number N1 for coating marking particles of a first excellent color, and one or a plurality of second coating stations of a second number N2 for coating marking particles of a second non- excellent color. N1 is made larger than N2.
Patent JP-2001284143-A (JP)
Title: Main corner-section insulating wedge for rectangular winding transformer, and its manufacturing method
Inventor: MIYAUCHI TAKEHIKO
IPC: H01F27/32
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a main corner-section insulating wedge for a rectangular winding transformer, in a short working time. SOLUTION: This main corner-section insulating wedge is constituted of inner and outer insulating plates 11 and 13, which have high heat resistances and a plurality of strip-like insulating plates (wedge plates) 12, which maintain the interval between the insulating plates 11 and 13. This wedge is manufactured, in such a way that parts 1 are obtained by sticking one ends of the insulating plates 12 to a material plate 11' which becomes the inner insulating plate 11 by properly arranging the plates 12. Then another parts 2 are obtained by sticking a plurality of narrow and long insulating plates 14 to another material plate 13', which becomes the outer insulating plate 13.  Thereafter, the inner insulating plate 11 is obtained from the material plate 11' by opening the parts 1 into a fan shape, and the outer insulating plate 13 is obtained from the material plate 13' by bending the parts 2 with the insulating plates as the inside. Finally, the parts 1 and 2 are butted against each other, and the other ends of the insulating plates 12 are inserted into the spaces among the insulating plates 14 and bonded and fixed to the plates 14 for completion.
Patent JP-2001285469-A (JP)
Title: Portable device provided with automatic function limiting means
Inventor: HONDA OSAMU
IPC: H04W88/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid hazardous effect to other, resulting from using a portable type device. SOLUTION: When a signal detector 12 detects a limiting signal emitted by a limiting signal generator 21 provided at the door, etc., through which passengers get on a bus in the case of getting on the bus, etc., or when an X-ray detector 11 detects X-rays in such a manner that an X-ray detector 23 checks the portable device at an airport, etc., a disconnection switch 15 inserted between a main power supply 2 and a power supply switch 3 is interrupted to forcedly turn off the portable device 100 so that the device 100 can not be used at a public place such as the bus and the airport.  When the detector 12 detects a release signal emitted by a release signal generator 22 provided at a door through which the passengers get off the bus, etc., in the case of getting off the bus or a dedicated entrance for arriving passengers of an airport terminal building, the switch 15 is made conductive to release forced power off so that the device 100 can normally operate.
Patent JP-2001281750-A (JP)
Title: Mechanism and method for shielding film surface from light
Inventor: YOKOSATO JUNICHI
IPC: G03B17/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism and a method for shielding a film surface from light for a lens shutter camera being a lens-interchangeable one by which film is automatically shielded from light timely accompanying the tachment of the lens with a shutter, and a light shielding curtain is automatically removed so as to perform exposure when the attachment of the lens is substantially completed. SOLUTION: In a state where the lens incorporating a shutter 100 is detached from a camera body 1, a relay link bending and rising part 25 is not engaged with a lens side projection 110 and the light shielding curtain 4 is taken up by the taking-up inclination of a ribbon take-up drum 42 so as to shield the film 6 from the light by a light shielding part. When the lens 100 is attached, the projection 110 is engaged with the part 25 by the rotation of the lens 100 at the attaching time, a rack plate 54 is moved upward by such actuation, and the curtain 4 is taken up by a light shielding curtain take-up drum 46 through a pinion gear 56 and an acceleration gear train 58, whereby the film 6 can be exposed.
Patent JP-2001281248-A (JP)
Title: Multi-channel organism sample inspection method
Inventor: SATO KAZUHISA
IPC: G01N33/536
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for inspecting a specific combination substance contained in an organism sample, especially blood. SOLUTION: An organism sample inspection method for detecting at least three substances to be examined that are contained in an organism sample is provided with a process for adding at least specific combination reagents (the reagents generate combination for forming a specific complex among the corresponding substances to be examined) that correspond to each of the plurality of substances to be examined and are labeled separately by a label that can be identified one another to the sample, inducing specific combination reaction between at least three substances to be examined and each corresponding specific combination reagent (a), and a process for detecting the label that can be identified being contained in each complex and for specifying the substance to be examined where the complex is formed based on the detected label (b).
Patent JP-2001028270-A (JP)
Title: Fuel cell power generating device with raw fuel changeover apparatus and operation method therefor
Inventor: SENDA MASAHITO
IPC: H01M8/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To stably execute a raw fuel changeover operation for a fuel cell power generating device, without causing shortage of hydrogen, excess of hydrogen, S/C abnormality or the like which accompany shortage of a raw fuel. SOLUTION: When changing over a raw fuel from a city gas to an LPG for example, an LPG flow regulating valve opening is regulated, such that a volume flow rate per hour at the beginning of the changeover of the LPG becomes equal to the flow rate of the city gas before the changeover. Then, the LPG is supplied, while changing the supply flow rate of the LPG to a prescribed flow rate previously determined by a simulation (changing the supply flow rate along an opening curve S), such that a hydrogen gas amount in a reformed gas in a reformer outlet becomes nearly equal to a hydrogen gas amount before the changeover.  After a prescribed time (t2), when the gas changeover from the city gas to the LPG is completed in the reformer outlet, the valve opening is regulated such that a supply flow rate of the LPG becomes a prescribed optimum flow rate suitable for composition of the LPG, and the changeover of the raw fuel is considered completed.