baber/WOPTO huggingface dataset:
Patent JP-2003054982-A (JP)
Title: Method for winding up optical fiber
Inventor: HASEGAWA TAKASHI
IPC: G02B6/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for winding up optical fiber by which the loss increase due to winding loosening in a first layer or in the vicinity thereof can be suppressed. SOLUTION: The optical fiber f is wound up on an outer periphery of a drum of a bobbin 16 via a guide pulley 11, a first dancer roller 12, a second dancer roller 13, a roller 14 and a winding up guide pulley 15 in turn. Load F given to the first dancer roller 12 and the second dancer roller 13 is adjusted and thereby winding tension at the time of winding the optical fiber f on the outer periphery of the drum of the bobbin 16 is adjusted. The load F at the time of respectively winding the first layer and the second layer is controlled so that winding tension T1 at the time of winding the first layer of the optical fiber f and winding tension T2 at the time of winding the second layer thereof satisfy a relation: T1 =(1+a1 )T2 and 0.05<a1 <0.25.
Patent JP-2002126559-A (JP)
Title: Dispersion/sifting device
Inventor: KATO MASAHIKO
IPC: B02C19/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of easily dispersing and sifting even a microcapsule agglomerate. SOLUTION: This dispersion/sifting device (10) comprises a bulging wall (28) which has a cavity formed by bulging outwardly and a plurality of opening parts (34), a mesh (48) arranged on the outside of the bulging wall (28) and a rotor (46) which forcibly sends out a fluid containing the agglomerate from the cavity through the opening parts (34), then shreds and disperses the agglomerate by means of shearing force generated in the fluid during passage thereof through the opening parts (34) and sifts the fluid containing the shredded agglomerate through the mesh (48).
Patent JP-2002167319-A (JP)
Title: Bleaching cosmetic
Inventor: MORI SATORU
IPC: A61K8/63
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a bleaching cosmetic which has a sufficient bleaching effect on the skin, excellent stability in storage and a faint odor, and is low irritative to the skin and the mucous membranes of the eyes. SOLUTION: This bleaching cosmetic contains a salt of an N-long chain- acylamino acid represented by the general formula (1) (wherein, the formula (2) is a unsaturated fatty acid residue wherein the number of carbons for R1 is 9 to 12, and the number of unsaturated bonds between carbon atoms is one or larger; R2 is hydrogen atom, an alkyl group having one to five carbon atoms; N-R3 is the residue of an amino acid salt).
Patent JP-2003059851-A (JP)
Title: Wafer support body and boat for heat treatment using the same
Inventor: YAMAMOTO HISAO
IPC: H01L21/68
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a wafer support body, where surface defects such as slippages and a scratch will not occur in a wafer having a diameter of not less than 200 mm, especially those with less than 300 mm, and to provide a boat for heat treatment by using the wafer support body. SOLUTION: The ring-like or horseshoe-like wafer support body has an upper flat part. A ring-like or horseshoe-like inner peripheral upper corner is chamfered, so that the width of a chamfering part becomes 0.1 to 4 mm and the surface roughness Ry of the chamfered part and the upper flat part becomes not more than 5 μm.
Patent JP-2003053677-A (JP)
Title: Wrench device
Inventor: OSHIMA TAKAMI
IPC: B25B17/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To simply and securely tighten or loosen abutting ribs 9, 9' for assembly in a narrow corner part 8 of an assembly type structure by a bolt. SOLUTION: A wrench device is constituted by juxtaposing a plurality of gears 2 meshing mutually in the longitudinal direction between rectangular parallel boards 1 and 1, drilling a wrench hole 4 in rotary shafts 3, 3 provided protrudedly on both faces of at least the gears 2 at one end and the other end, supporting the rotary shafts 3, 3 in bearing holes 5, 5 idly drilled in the parallel boards 1, 1, arranging a check claw 6 on the gear 2, and combining with a socket wrench 7 engaging with the wrench hole 4 detachably.
Patent JP-2003054447-A (JP)
Title: Side part car body structure of vehicle
Inventor: SHIBUTAKE NOBUYUKI
IPC: B60K15/04
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a side part car body structure of a vehicle capable of securing sufficient rigidity especially on the center pillar-less vehicle by preventing deformation of a fuel feed pipe without lowering rigidity of a car body side part by providing a reinforcement extending along a door opening part at least on one part of an opening side part of the door opening part and providing a rear pillar reinforcement one end part of which is connected to this reinforcement and the other end part of which is extended to the neighborhood of the fuel feed pipe. SOLUTION: This side part car body structure of the vehicle facing an end part of the fuel feed pipe 81 extending from a fuel tank 80 against the car body side part adjacent to the door opening part 14 to be opened and closed by a door constitutes its characteristic feature of providing the reinforcement 35 at least on one part of the opening side part of the door opening part 14 and providing the rear pillar reinforcement 52 the one end part of which is connected to the reinforcement 35 and the other end part of which is extended to the neighborhood of the fuel feed pipe 81.
Patent JP-2003012823-A (JP)
Title: Cellulose ester film
Inventor: SAITO KOICHI
IPC: C08L1/10
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose ester film excellent in moisture permeability and retainability, which is especially used for a polarizing plate or a protective film for polarizing plate. SOLUTION: The film having a moisture permeability of 20-260 (g/m<2> , 24 h, 25 deg.C, 90%RH) contains a polyhydric alcohol ester of an aliphatic polyhydric alcohol and one or more monocarboxylic acids. Preferably, the film has the retainability of 0.0-2.0%. The aliphatic polyhydric alcohol has 2-20 valences. The monocarboxylic acid has an aromatic ring or cycloalkyl ring in a molecule. The film thickness is 10-65 μm.
Patent JP-2002047127-A (JP)
Title: Method for preventing cosmetic from getting malodorous
Inventor: MURATA KAZUKO
IPC: A61K8/99
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing cosmetic from getting malodorous having solved such problems that cosmetics containing yeast and/or yeast extract is problematic in stability, that is, the contents get malodorous with time, in particular at high temperatures, resulting in emitting foul smell from the cosmetics, and for addressing the above problem, when such a malodor is masked with a perfume or the like, the skin is possible to be irritant depending on a perfume used. SOLUTION: This method for preventing a cosmetic containing yeast and/or yeast extract from getting malodorous comprises formulating the cosmetic with hydroxyethanedisulfonic acid and/or a salt thereof, preferably adjusting the cosmetic to pH 3-9, and also preferably formulating the cosmetic with copper chlorophyll.
Patent JP-2002111497-A (JP)
Title: Multi-stage comverter using digital dither
Inventor: FETTERMAN SCOTT H
IPC: H03M1/44
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage converter using digital dither capable of using a whole of frequency spectrum for a signal band width. SOLUTION: In a converter 10, each stage 22, 30, 40 and 42 receives an analog input signal 12 to generate a partial digital output. The first stage 22 receives a sample analog signal as an analog signal. An analog input to the stage is quantized based on the lower and upper comparator threshold, when there is a quantized sample analog signal 20 between the lower comparator threshold and the upper comparator threshold, the digital output is generated with adding a dither to the signal 20. The digital output from each stage are applied to an error correcting circuit 28. The circuit 28 eliminates a redundancy and influences of the dither to generate a digital display adapted to the signal 20. An effect of the dither improves a suspected free dynamic range(SFDR) of the display of the analog input.
Patent JP-2002122027-A (JP)
Title: Outboard motor
Inventor: TSUNODA MASAKI
IPC: B63H20/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the performance of an outboard motor, loaded with an engine 4 having a crankshaft 3 directed in the vertical direction, to miniaturize the outboard motor, and to improve the engine mounting property. SOLUTION: A fly wheel 32 is provided in the lower end of a crankshaft 13 projected from an engine block 19. The fly wheel 32 is formed into a thin disk in the vertical direction and provided with a ring gear 56 in the periphery thereof. A starter motor engaged with the ring gear 56 is provided downward, and one side intake device of an engine body part is provided. The engine 4 is mounted on an outboard motor with the crankshaft 13 positioned close to the front part, and an air intake device is provided in the rear part of the top surface of an engine cover for covering the engine 4 of the outboard motor. This air intake device is positioned at a lower part, in a rear part of the cover member 40.
Patent JP-2003062566-A (JP)
Title: Organic matter treating apparatus
Inventor: AIHARA TAKESHI
IPC: C02F1/30
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic matter treating apparatus which can enhance the capacity of decomposition of organic matter, and the like, contained in an object fluid to the treated by enhancing the efficiency of contact between the surface of a photocatalyst and the object fluid. SOLUTION: In this organic matter treating apparatus, a photocatalyst support 20 is formed as a double pipe comprising an inner pipe 21 formed of a network sheet and an outer pipe 22 surrounding the inner pipe 21. A space defined by the inner pipe 21 and the outer pipe 22 is packed with a large number of photocatalyst particles 11. Three-dimensional network gaps are formed among the photocatalyst particles 11. The whole gaps serve as a passage through which the object fluid to be treated is passed. Light irradiation means 30 is provided in a waterproof rod form and is disposed along the axial center of the inner side of the inner pipe 21 in the double pipe as the photocatalyst support 20. Further, near an opening 23 of the double pipe, fluid guide means 40 for actively introducing the object fluid toward the interior of the opening 23 is provided.
Patent JP-2003073880-A (JP)
Title: Electrodeposition drum
Inventor: MAEHARA NOBORU
IPC: C25D1/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeposition drum, which hardly generates hot spots even when passing a large current, can produce a metallic foil of high quality and uniform foil thickness, and has a satisfactory electrification efficiency. SOLUTION: This electrodeposition drum is provided by arranging a metal sheet 3 between an inner drum 1 and an outer ring 2 of titanium, which is softer and has higher electric conductivity and thermal expansion coefficient than the outer ring 2 and the inner drum 1, and forming many projections 4 with height equal to or higher than their diameter, on the contacting surface of the metal sheet 3 with the inner surface of the outer ring 2, so as to always adhere to the inner surface of the outer ring 2 and follow the rotation of the ring.
Patent JP-2003076101-A (JP)
Title: Image forming apparatus
Inventor: OKI YOSHIYUKI
IPC: G03G15/01
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent an image defect caused by poor destaticization by optimizing a voltage applied to a transfer roll in a non-paper-feeding part according to the film thickness of the photosensitive layer of a photoreceptor drum. SOLUTION: A direct current constant voltage beforehand determined is applied to a predetermined transfer roll 15, and an electric current flowing between the transfer roll 15 and the photoreceptor drum 11 facing the transfer roll 15 is detected as a detection electric current by a detecting means. The film thickness of a charge transfer layer (CT layer) of each photoreceptor drum is estimated on the basis of a predetermined formula by using the detection electric current and the history of application of each photoreceptor drum stored in a storage means (revolution speed of the photoreceptor drum or application hour of primary electrification voltage). The detection electric current is converted according to the film thickness.  A control voltage to pass an electric current flowing between the transfer roll and the photoreceptor drum is selected for each transfer roll so that the photoreceptor drum receives a constant electric charge in the non-paper-feeding part according to the film thickness of the computed tomography layer of the photoreceptor drum on the basis of the converted detection electric current and the predetermined formula.
Patent JP-2003076336-A (JP)
Title: Liquid crystal device
Inventor: SUEOKA TOSHIO
IPC: G09G3/20
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device which sets a display mode corre sponding to each screen to reduce the memory capacity for image data having a shallow color depth and reduces the frequency in memory access to reduce the power consumption. SOLUTION: A central processor 1 has a multiple display mode setting means 11 which sets one of a plurality of display modes of a more color display mode for display of a camera output image or the like and a less color display mode for display for a menu picture or the like correspondingly to each picture, and a liquid crystal controller 3 is provided with a switching position discrimination part 312 for discriminating a screen switching position and a display mode setting part 311 for setting the more color display mode or the less color display mode in accordance with the discriminated screen switching position.
Patent JP-2003083570-A (JP)
Title: Air conditioning system for high temperature and high humidity
Inventor: SUEYASU MICHIHISA
IPC: F24F3/153
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To sustain specified temperature and humidity in a high temperature high humidity chamber without requiring a cooler dedicated to dehumidification. SOLUTION: Air from a clean room 1 and return air from a high temperature high humidity chamber R are mixed in a processing chamber 21, heated by means of an electric heater 23, and humidified in the humidifying section 25a of an electric heating steam humidifier 25 before being supplied to the high temperature high humidity chamber R through a HEPA filter 27.
Patent JP-2003083755-A (JP)
Title: Route data transmission method in communication navigation system, server device and communication navigation terminal device
Inventor: MIYAHARA HIROSHI
IPC: G09B29/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To select the transmission pattern of the optimum drawing method on a user side at the time of reception of route data in a communication navigation system. SOLUTION: In the communication navigation system S, the transmission pattern of the dot row data of a route in a server device SV is divided into a first transmission pattern for transmitting a coordinates dot row from absolute coordinates becoming a standard and relative coordinates annexed to the absolute coordinates, and a second transmission pattern dividing the dot row data of the route into units same to map data to transmit the same. Either one of these first and second transmission patterns can be selected in a terminal device T.
Patent JP-2003085440-A (JP)
Title: System, device and method for specifying recommended merchandise
Inventor: SUZUKI MIGAKU
IPC: G06Q30/06
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a system for recommending the optimal merchandise to a customer. SOLUTION: This system for specifying recommended merchandise is constituted of a terminal of the customer and a server which are mutually connected via a network. The terminal of the customer is provided with a means for outputting questionnaire information about purchase of merchandise this time and questionnaire information about usefulness of merchandise recommended in the past to the server.  The server is provided with a totaling means for totaling priority indexes of the respective items to be considered regarding the purchase of the merchandise based on the questionnaire information about the purchase of the merchandise at that time, a correction setting means for correcting a threshold which is used for selection of merchandise based on the questionnaire information about the usefulness of the merchandise recommended in the past and a recommended merchandise selecting means for selecting recommended merchandise based on items with the priority indexes equal to or more than the threshold corrected by the correction setting means and for outputting it to the terminal of the customer.
Patent JP-2002139946-A (JP)
Title: Image forming device
Inventor: MARUKO MASAMI
IPC: G03G15/20
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To accurately manage the time for replacing the oil coating unit of a fixing part. SOLUTION: A state detecting means of a control circuit 52 to detect old and new states detects that an oil coating unit F is replaced with a new unit. A count means calculates the counted value of the oil coating unit by arithmetic processing based on the number of recording sheets, the number of times of fixing processing, and a recording medium. Then, when the counted value calculated by the count means reaches the total consumption value of oil previously stored in a storage means, a judging means judges the time for replacement of the oil coating unit.
Patent JP-2002154713-A (JP)
Title: Method and device for feeding sheet medium with ends thereof connected to each other
Inventor: LIM SUUN KIAN
IPC: B65H5/06
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method capable of increasing a sheet medium treating speed in an automatic sentence feeder of such a system as reading an image while moving forward and backward medium used mainly in an inexpensive scanner. SOLUTION: A sliding clutch is used in a feed roller 4 mechanism so that the feed roller 4 can be kept stationary even when a drive roller 6 is rotated reversely to prevent a sheet medium 20 from being pushed rearward. Also, a delay mechanism is used in the feed roller 4 mechanism so that the feed roller 4 can be rotated in forward direction after the drive roller 6 is rotated in forward direction for a specified time to keep a specified interval 16 between front and rear sheets.
Patent JP-2003092461-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: HIUGA TATSUYA
IPC: H05K3/46
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To slash a production cost due to decreasing a fraction defective and slashing a manpower in a method for manufacturing a printed wiring board formed, so that a surface of an external layer circuit pattern is flush with a surface of an insulating base material. SOLUTION: In a method for transferring a circuit pattern, a copper-clad lamination plate 4 with a copper foil carrier 5 as a tentative substrate is used, and a copper sulfate plating layer 7 is formed thereon. Next, a circuit pattern is formed, and an insulating basic plate 14 is laminated on this plane via a prepreg 13 to transfer the circuit pattern. Thereafter, the copper foil carrier 5 is left behind, and the copper-clad lamination plate 4 is released and the still left copper foil carrier 5 and the copper sulfate plating layer 7 are removed by etching.
Patent JP-2003090727-A (JP)
Title: Piezoelectric oscillation gyro
Inventor: OKAMOTO KOICHI
IPC: G01C19/5663
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillation gyro capable of making the connection between a supporting member and a piezoelectric oscillator in a stably soldered state, improving the yields in assembly processes, improving the reliability by securing sufficient connection strength, and preventing the degradation in characteristics. SOLUTION: The piezoelectric oscillation gyro is provided with both the column-shaped piezoelectric oscillator and the supporting member made of metal for supporting the columnar piezoelectric oscillator. The columnar piezoelectric oscillator and the supporting member made of metal are provided with solder connecting parts to be connected by soldering. The shape of an electrode pattern 10 in the vicinity of the colder connecting parts of the columnar piezoelectric oscillator is formed in such a way that the solder connecting parts are extended along one direction.
Patent JP-2003063688-A (JP)
Title: Automatic document feeding device
Inventor: KITAOKA SHINYA
IPC: B65H9/14
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeding device capable of reducing noise when stretching a bent document. SOLUTION: This automatic document feeding device is provided with a separation part 4 to separate a plurality of documents one by one, an abutment sensor 5a to detect the document 2 fed from the separation part 4, a pullout roller 31 to push and carry the document 2, and a bend forming part 32a formed before stretching a bend part 2a of the document. It is also provided with a mechanism to reduce separation pressure generated at the separation part 4 after the document 2 is abutted on the pullout roller 31 to bend. Regulation parts 27a and 27b or 27c are provided to protrude to the bend forming part 32a, and before the document 2 is stretched, the regulating parts 27a and 27b or 27b get in contact with the document 2 to limit return quantity to stretch the bend part 2a in the document 2.
Patent JP-2003094653-A (JP)
Title: Ink-jet head
Inventor: NOMA KOJI
IPC: B41J2/16
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion caused by an electric corrosion of a diaphragm in a piezoelectric element drive type ink-jet printer. SOLUTION: The diaphragm 4 is made to have the same electric potential as a common electrode 13 by making a protrusion 9 provided on the diaphragm contact the common electrode of the piezoelectric element 1. To ground the common electrode or to make it negative potential against ink hinders the corrosion of the diaphragm 4.
Patent JP-2003101471-A (JP)
Title: Urgent position information notifying system
Inventor: SHOJI TAKEMASA
IPC: H04W64/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an urgent position information notifying system which can previously notify a user that communication between a mobile terminal that a user carries and a monitoring center cannot be performed. SOLUTION: The mobile terminal 1 receives a GPS signal from a GPS satellite 5, operates present position information and periodically transmits the operated result to a monitoring center 2 through a radio base station 31 and the like and a public line network 4. When an urgent situation occurs, the monitoring center 2 decides the existence of the user who carries the mobile terminal 1 based on the operation result of position information transmitted from the mobile terminal 1 and copes with the urgent situation of the user. The monitoring center 2 has a database storing map information on a communicable area A1 and the like. The center outputs a warning signal to the mobile terminal 1 when the mobile terminal 1 comes near the boundary of the communicable area A1 and the like based on map information and position information of the mobile terminal.  The mobile terminal 1 receives the warning signal and informs the user that the user is near the boundary of the communicable area A1 and the like.