baber/WOPTO huggingface dataset:
Patent JP-2002342976-A (JP)
Title: Device and method for reproducing optical information
Inventor: NAKANE KAZUHIKO
IPC: G11B7/125
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To improve main performance required for an optical disk drive such as securing of compatibility among various optical recording media, improvement of data reliability, seeking reliability, expansion of a disk receiving range. SOLUTION: The optical recording medium drive is provided with a laser oscillator for emitting laser beams, a collimator lens for converting the emitted laser beams into a collimated beams, a modulation means for converging and guiding the collimated beams to the recording pit area of an optical recording medium, and controlled in accordance with the driving state of the optical recording medium, and an optical beam condenser for switching the shape of a condensing spot converged on the optical recording medium.
Patent JP-2003302522-A (JP)
Title: Optical polymer sheet, method for manufacturing the same, and optical recording material and liquid crystal display panel using the sheet
Inventor: MIURA HIROSHI
IPC: B29C48/355
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet having little birefringence, namely, optical phase difference, and little fluctuation in the optical principal axis and attaining excellent optical isotropy by a melt extrusion method of polycarbonate-based material.  <P>SOLUTION: In the polycarbonate-based polymer film sheet having ≤0.8 mm thickness produced by a melt extrusion method, the optical retardation is controlled to ≤10 nm by adding tension in the sheet forming direction in an atmosphere of the treating temperature Ta satisfying Tg-30°C<Ta<Tg, wherein Tg is the glass transition temperature of the resin. The method for manufacturing the sheet has the above feature. An optical recording material and a liquid crystal display panel using the sheet are also presented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301058-A (JP)
Title: Printing sheet
Inventor: OKI SADAYUKI
IPC: B32B27/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing sheet which enables good image-formation favorably comparable with the printing in paper even in the case of using a synthetic paper such as a polyester nonwoven fabric which has not been well printed by the conventional electrostatic charge image developing method by applying a specified silicon-containing liquid composition onto the synthetic paper or impregnating the synthetic paper with the composition.  <P>SOLUTION: The printing sheet is obtained by applying a liquid composition containing an organosilcate onto at least a part of a substrate composed of a thermoplastic resin or impregnating at least a part of the substrate with the liquid composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301803-A (JP)
Title: Fluid pressure circuit
Inventor: SHIMADA YOSHIYUKI
IPC: F15B20/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure circuit capable of easily preventing or eliminating a fault in reduction of signal pressure by a leak.  <P>SOLUTION: In load pressure signal passages 23a and 23b in a load sensing circuit 30 to feed back load pressure signals of actuators 13 and 14 to a variable displacement pump 11, shut-off valves 41 and 42 to disconnect the load pressure signal passages 23a and 23b by detecting the leak quantity of a prescribed value or more are provided. The shut-off valves 41 and 42 are provided for compensator valves 21 and 22 for regulating an opening area by differential pressure between pump pressure and actuator load pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304019-A (JP)
Title: Wavelength conversion laser device
Inventor: INOUE SHINJI
IPC: H01S3/109
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength conversion laser device which can retrieve higher harmonic laser beams of a high output while a relative positional regulation to the beam is easy.  <P>SOLUTION: Two QPM elements 4a, 4b are used as a wavelength conversion element 4, upper surfaces opposite to an upper part of a bulk crystal of parts having good uniformity of a period of a polarization inversion layer of each QPM element are disposed opposite to each other and brought into contact with each other, and substantially functioned as one QPM element. The element 4 is disposed in an optical resonator so that the close contact surface coincides with an optical axis C in the resonator having a reflecting layer 3a of a laser medium 3 and an output mirror 6. Thus, since the part having the good uniformity of the period of the inversion layer is enlarged about twice around the axis C, a beam alignment is facilitated, and even when the position is slightly deviated, high conversion efficiency is obtained and hence its output can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304508-A (JP)
Title: Electronic watermark information display apparatus, electronic watermark information display method, image data recording film, electronic watermark information recording filter, and computer program
Inventor: NISHINO YOICHI
IPC: G06T1/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for realizing electronic watermark display for preventing illegal copy production by means of photographing an image again.  <P>SOLUTION: A long wavelength red light beam or a short wavelength blue light beam, concretely a red light beam with a wavelength of 650 to 700 nanometers or a blue light beam with a wavelength of 400 to 430 nanometers is adopted to display electronic watermark information on a screen or a display apparatus. Through the configuration above, it is possible that the electronic watermark information is hardly recognized by ordinary naked eyes but a photographed image by a video camera contains the electronic watermark resulting in deciding the validity of contents by means of detecting electronic watermark information from the photographed image such as whether or not the contents are those produced by rephotographing, and resulting in tracing a contents delivery path or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308551-A (JP)
Title: Image display method, image display system, image display program and recording medium recording image display program
Inventor: WATANABE HIROYUKI
IPC: G09G5/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display system and method which can easily and quickly display a plurality of images even when a low-performance system is used, and is suitable for a drawing or the like.  <P>SOLUTION: The image display system comprises a procedure S200 which extracts a plurality of images from an image data group stored in a storage means, a first display procedure S300 which repeatedly displays the extracted images, and a second display procedure S510 which displays a specific image data extracted from the image data group. A third display procedure S500 which extracts a plurality of images from the first image data group and sequentially displays the plurality of extracted images is preferably provided between the first display procedure and the second display procedure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305146-A (JP)
Title: Center unit for exercising support system
Inventor: SHIRAISHI TAKAKO
IPC: H04M11/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To support users for enjoying continuous exercising by successfully motivating them for walking.  <P>SOLUTION: The center unit 10 of the exercising support system, which is connected to users' terminals 30 handled by the users through a communication network 20 to provide information pertaining to health and exercising, is provided with a music information memory means 11 which stores music data on various melodies and combined information on the volume of exercising required for walking to the rhythms of the respective melodies and a momentum computing means 12 which computes the volume of exercising required for walking to be made by the users to the melodies based on personal profile information such as the ages, weights and steps of the users and the information on the momentum per melody from the music information memory means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305934-A (JP)
Title: Ink feeding device for stencil printing apparatus and ink bottle used for it
Inventor: TAMURA YUKIO
IPC: B41L13/18
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve various inconveniences caused by providing an ink pump on a drum side.  <P>SOLUTION: A bottle mounting part 22 is provided on a removable drum 10 side on a printing apparatus main body, and an ink bottle 21 is removably provided on this bottle mounting part 22, and a flexible tube 27 whose apex is connected with an ink outlet 30 is provided on this ink bottle 21, and a tube pump 25 which presses the tube 27 of the ink bottle 21 and moves the inside ink to the ink outlet 30 side is provided on a slide rail member 3 on the printing apparatus main body side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304976-A (JP)
Title: Fryer
Inventor: ONDA RYOICHI
IPC: A47J37/12
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fryer capable of frying foodstuffs well in a short time while preventing an increase in running cost.  <P>SOLUTION: A motor 8 equipped with a fan 9 on the rotating shaft thereof is fixed through an adapter plate 11 to the outer surface of rear portion of a tank 2 for containing an oil 1. The oil 1 is filled in the tank 2, a heater 3 soaked in the oil 1 is energized to be heated and a fan 9 is driven to rotate by the motor 8, so that the fan motor 8 generates a vibration, which is transmitted to the tank 2 through the adapter plate 11 and further to the oil 1 through the tank 2. The vibrated oil 1 generates forced convection in the tank 2, so that the heat of the heater 3 is efficiently transmitted to the entire oil 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313113-A (JP)
Title: Hair grower
Inventor: IJIRI AKI
IPC: A61Q5/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hair grower which has good preparation stability and can exhibit an excellent hair-growing effect without causing a problem such as an undesired side effect or scalp irritation.  <P>SOLUTION: This hair grower contains a Nasturtium officinale R. Br. extract, or one or more of the steam distillation water of the flowers of a plant belonging to the genus Citrus and the juice of the plant belonging to the genus Citrus as a vascular endothelial cell growth factor (VEGF) production promoter. Consequently, an excellent hair-growing effect can be obtained by the promotion of hair follicles from their resting stage to their growing stage and by the extension of the hair follicle-growing stage. In addition, the hair grower capable of reinforcing the hair-growing effect contains the Nasturtium officinale R. Br. extract in addition to one or more of the steam distillation water of the flowers of a plant belonging to the genus Citrus and the juice of the plant belonging to the genus Citrus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312224-A (JP)
Title: Suspension bracket structure
Inventor: SUZUKI TOMOYUKI
IPC: B62D21/11
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension bracket structure capable of improving rigidity and workability.  <P>SOLUTION: In the suspension bracket structure, the suspension bracket is fixed to a pair of left and right vehicle body frames disposed in the longitudinal direction of a vehicle and slidably supports a suspension arm member. The suspension bracket comprises a pair of bracket pieces 21, 22 which are provided with side wall parts 21b, 22b bonded to both the side faces 1a of the vehicle body frame 1 at the top end parts 21a, 22a and facing each other, and front wall parts 21c, 22c curved to get closer to each other at the front bottom end part of the side wall parts 21b, 22b, and further provided with wall parts 21d, 22d bonded to the upper part side of the front wall parts 21c, 22c from the bottom face to the side walls of the vehicle body frame. The bottom end parts of the respective front wall parts 21c, 22c of the bracket pieces 21, 22 are bonded together in an overlapping manner to provide the suspension bracket structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310873-A (JP)
Title: Ornamental body for game machine
Inventor: IMURA MASATOSHI
IPC: A63F7/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a stereoscopic feeling without increasing the weight of a lenticular board, and also to reuse the lenticular board, a pattern forming sheet, and a body to be ornamented.  <P>SOLUTION: The lenticular board 21 is fixedly fitted to a groove 28 arranged in the internal periphery of a fixing fixture 26, and pins 30 are erected onto the end surface 26a arranged at the rear side of a machine stand in the fixing fixture 26. The pins 30 are put through metal eyelet fittings 31 disposed in the peripheral edge part of the pattern forming sheet 22. The lenticular plate 21 and the pattern forming sheet 22 are arranged in parallel via air. The fixing fixture 26 is fitted to a frame 14c which is disposed at the front side of the machine stand in a front board 14a, and a light diffusion board 25 held by fitting in the groove 14d which is formed in the frame 14c is abutted on the back surface of the pattern forming sheet 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324217-A (JP)
Title: Surface-mounted semiconductor device
Inventor: INOKUCHI TSUKASA
IPC: G03B17/24
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-mounted semiconductor device wherein the deterioration of imprinting quality can be restrained.  <P>SOLUTION: This surface-mounted semiconductor device has a structure wherein an LED chip 2 mounted on a printed board 1 is molded by using a translucent resin. The ceiling surface S1 and the bottom surface S2 of a mold resin 4 are rectangular. Tapers are formed on two facing side surfaces S3 between side surfaces of the mold resin 4. Coated parts 5 as scattering light preventing means which prevent scattering lights from the side surfaces S3 on which the tapers are formed are disposed on the side surfaces S3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002338571-A (JP)
Title: Method for identifying cftr-binding compound useful for activating chloride conductance in animal cell
Inventor: POLLARD HARVEY B
IPC: A61K38/17
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of identifying a CFTR-binding compound for treating cells having a reduced apical Cl<-> conductance, such as cystic fibrosis cells, and further to provide a therapeutic method of CF cells by bringing the compound in an amount effective for the therapy, selected by the identifying method into contact with the cells having the reduced apical Cl<-> conductance, a new compound useful for carrying out the method, and a pharmaceutical composition containing the compound. SOLUTION: This compound is a polypeptide Iα constituting a part of a CFTR protein. The CFTR-binding compound is used for curing the cells having the reduced apical Cl<-> conductance such as the cystic fibrosis cells. Especially preferably, the compound has nearly no or entirely no affinity with the adenosine cell acceptor.
Patent JP-2003320756-A (JP)
Title: Thermal transfer recording medium, method for manufacturing it, method for thermal transfer recording, and recording body
Inventor: HIROISHI KATSUNORI
IPC: B41M5/50
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium with good ink-transfer properties on a body to be transferred and with excellent resolution, scuff resistance and solvent resistance of a transfer image.  <P>SOLUTION: The thermal transfer recording medium is provided with a release layer comprising a wax on a substrate and an ink layer comprising a coloring agent and a propylene/α-butylene copolymer resin as main ingredients is provided in the release layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325559-A (JP)
Title: Intravital embedding instrument
Inventor: MURAI KOJI
IPC: A61F2/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intravital embedding instrument which reduces nonuniformity in a temperature distribution as much as possible, being generated on the outer surface of the instrument by heat generated in the instrument, uniforms the temperature distribution, and also reduces the maximum value in a temperature rise.  <P>SOLUTION: The instrument includes: a hollow case; and a storage body which is stored inside the case, and generates heat in an operation. The case is formed by a lamination material 20 comprising: an outer layer 21 formed of a highly biocompatible material to be brought into contact with a living body; an inner layer 23 formed of a material with good heat conductance; and an intermediate layer 22 between the outer and inner layers, formed of a high insulation material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332793-A (JP)
Title: Method for deciding usability of component holder
Inventor: FUKATSU YASUTAKA
IPC: H05K13/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for deciding usability of a component holder in which usability of the component holder can be determined appropriately during the mounting work.  <P>SOLUTION: A decision is made whether a component holding miss is incident to this time holding operation or not for every holding operation and this time miss rate RS<SB>(h</SB>,<SB>n)</SB>, i.e., a component holding miss rate during a period retroacting by a set number of times NS of holding operation from the holding operation C<SB>(h</SB>,<SB>n)</SB>, is calculated (S21-S25). If the miss rate RS<SB>(h</SB>,<SB>n)</SB>thus calculated exceeds a set allowable limit miss rate RS<SB>0</SB>, that holding tool is determined to be unusable (S26, S27). Since usability of the holder is determined based on the concept of 'this time miss rate', a sufficiently usable component holder is prevented from being determined to be unusable or the holder is prevented from being determined to be unusable afterward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331686-A (JP)
Title: Switching mechanism for momentary switch mounted board
Inventor: ISHIBASHI HIROSHI
IPC: H01H13/20
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a momentary switch switching mechanism that makes it possible to use as large area on an circuit board to mount a plurality of momentary switches and obtain many switched states by simple operations.  <P>SOLUTION: Circuit boards mounted with momentary switches are stacked and the front side switches are turned on/off by depressing. By further depressing the front side switches, the switches located at the rear of the board are operated by the back surface of the board mounting the front side switches by the elasticity of the board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325962-A (JP)
Title: Token game device
Inventor: WAKUTA HAJIME
IPC: A63F9/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new model of a taken game device arousing a challenging will of a player.  <P>SOLUTION: This token game device is rotatably disposed with a hollow cylindrical member 8 formed with a slit 81. When a game is started, the cylindrical member is rotated, and when a token enters into the slit 81, numerals on a display part 10 are randomly changed to draw lots. As the result of the lottery, the tokens are fed from a feed part 11 onto a pusher 6. The rotating slit 81 is used as a chance of starting the lottery, so that the medal inserting skill becomes more important to arouse the challenging will of the player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336157-A (JP)
Title: Method for producing filament nonwoven fabric and production apparatus therefor
Inventor: YONEMURA SHINYA
IPC: D04H3/11
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a low-cost filament nonwoven fabric, by which denseness and softness of the filament nonwoven fabric are improved, weight unevenness of a product is reduced and the tensile tenacity of the filament nonwoven fabric is much higher than that of a staple fiber nonwoven fabric and an apparatus therefor.  <P>SOLUTION: The method for producing the filament nonwoven fabric comprises subjecting a fiber-forming polymer to melt spinning to give a continuous filament, collecting the continuous filament to give a fiber web having 5-50 g/m<SP>2</SP>weight and laminating 5 to 100 sheets of the fiber webs. The method for carrying out the entanglement processing of the laminated nonwoven fabric- like material and/or the densifying processing of the laminated nonwoven fabric- like material as a second means comprises obtaining the filament nonwoven fabric-like material by the method, needle-punching the laminated nonwoven fabric-like material or subjecting the laminated nonwoven fabric-like material to high-pressure fluid jet punching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339093-A (JP)
Title: Underwater sound source
Inventor: HASHIBA KUNIO
IPC: H04B11/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized underwater sound source capable of transmitting a low frequency sound wave with a high sound pressure level and a sharp directivity.  <P>SOLUTION: The underwater sound source includes: a sound source for transmitting a sound wave with a plurality of frequency components; a means for generating very small air bubbles into water; and a storage means for the air bubbles placed to cover the entire wave transmission face of the sound source, a value Lb/λd is 4 or below and a value of xs/Lb is 0.2 or over, where Lb is an average length of the storage means corresponding to a direction of a normal of the wave transmission face, λd is a wavelength in water with respect to a difference tone resulting from a plurality of frequencies, ρ is an average density inside the storage means, c is an average sound velocity, βb is an equivalent nonlinear parameter, ω is a center angular frequency of a plurality of the frequencies, p0 is a sound pressure amplitude at the wave transmission face for a sound component having the highest frequency spectrum of the sound pressure, and xs is an impulse wave forming distance = ρ×c<SP>3</SP>/(βb×ω×p0) so as to allow the storage means to contain many air bubbles smaller than or preferably nearly equal to the resonant air bubbles at ω.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334637-A (JP)
Title: Twin-torch type plasma heating device
Inventor: YAMADA SATOSHI
IPC: H05H1/44
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma heating device capable of effectively and stably operating when a twin-torch type plasma heating device is applied.  <P>SOLUTION: In the twin-torch type plasma heating device for heating molten steel in a tundish for a two-strand continuous casting machine, using two sets of anode torches and cathode torches, the two sets of anode torches and cathode torches are arranged to satisfy the expression to be defined on the basis of the molten steel ejection nozzle position from a ladle and the molten steel nozzle ejection nozzle position from the tundish to the mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344733-A (JP)
Title: Coated optical fiber ribbon and optical fiber cable
Inventor: FUJITA SHOGO
IPC: G02B6/44
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated optical fiber ribbon and optical fiber cable which hardly give rise to an increase component of the loss accompanying a temperature change and are substantially free from the environmental influence on characteristics.   <P>SOLUTION: The coated optical fiber ribbon 1 is integrally coated with a plurality of optical fibers 4, in which the twist of the optical fibers 4 is below 10 revolutions/10 m. Also, the coated optical fiber ribbon 1 is formed by arranging the same number of pieces of the optical fibers 4 counterclockwise in the twisting direction and the optical fibers 4 clockwise in the twisting direction and integrally coating the fibers. Further, the optical fiber cable is formed by using the coated optical fiber ribbons 1.  <P>COPYRIGHT: (C)2004,JPO