baber/WOPTO huggingface dataset:
Patent JP-2004294671-A (JP)
Title: Electrooptical device, its driving method, and electronic equipment
Inventor: MINAMIMOTO TAKASHI
IPC: H01L51/50
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To conduct a successive turn-on and simultaneous erasing method for an electrooptical device such as an organic EL device or the like while increasing a numerical aperture.  <P>SOLUTION: In the peripheral region of a substrate, the electrooptical device is provided with a reset circuit which selectively supplies data signals that are used to select conduction or non-conduction of driving transistors (262) of pixels, and rest signals that are used to make the driving transistors non-conductive, to data lines and a scanning line driving circuit which supplies scanning signals to scanning lines so that switching transistors (260) of the pixels are turned on or turned off. Corresponding to the period when the scanning line driving circuit supplies first on signals, the reset circuit provides the data signals to the driving transistors. Corresponding to the period when the scanning line driving circuit supplies second on signals, the reset circuit provides reset signals to the driving transistors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291367-A (JP)
Title: Method for producing tubular object, cast molding apparatus for method, and tubular object
Inventor: YOSHIDA TAKAHIRO
IPC: B29L23/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a tubular object which prevents the mixing of bubbles and foreign matter in a cast-molded product and is high in raw material yield, low in production costs, and excellent in characteristics such as film thickness uniformity, surface smoothness, and roundness, a cast molding apparatus for the method, and the tubular object.  <P>SOLUTION: An apparatus having a slit head (1) positioned at a prescribed distance from the outside diameter of a core body (2) on the outside of the core body (2) is used. In relation to the outer surface of the core body (2) from the slit head (1), a coat precursor solution (11c) is discharged from the outside at a prescribed speed while being controlled. The tubular object is obtained by a method in which while at least one of the core body (2) and the slit head (1) is moved, the solution (11c) is cast on the outside surface of the core body (2) in a prescribed film thickness and molded. The method is useful for molding tubular objects of a polyimide, a silicone rubber, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002165-A (JP)
Title: Cement admixture and its production method
Inventor: NOGAMI MAKOTO
IPC: C04B28/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture improving not only initial strength but also long-term strength of the cured material of a cement composition, and also to provide its production method and the cement composition containing the admixture.  <P>SOLUTION: This cement admixture comprises a finely powdered fly ash obtained by pulverizing it so as to have Blaine specific surface area of 7,000 cm<SP>2</SP>/g or more, on the particle surface of which trialkanolamine adheres. The admixture is produced by mixing the fly ash with a trialkanolamine solution, and then pulverizing the obtained mixture so that the Blaine specific surface area of finely powdered ash becomes 7,000 cm<SP>2</SP>/g or more. The cement composition is obtained by blending the cement admixture and cement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004297489-A (JP)
Title: Storage tool to be mounted on cellular phone
Inventor: YOSHIOKA MICHIKO
IPC: A45C11/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide storage tool which is to be mounted on a cellular phone and is capable of storing an object so that the object is immediately taken out by effectively utilizing the cellular phone.  <P>SOLUTION: The storage tool to be mounted on the cellular phone is a flat bag constituted so that an object 1 is freely attachably/detachably stored from an opening 2 and has a mounting part 4, on the outer surface, to be mounted on the rear surface of the cellular phone. A protection member 14 for protecting the stored object 1 can be provided on the inner surface. The stored object 1 may be a plate-like magnifier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292118-A (JP)
Title: Conveyor belt
Inventor: TERAMOTO KATSUYA
IPC: B65G15/42
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyor belt capable of suppressing the peeling of a mounting seat.  <P>SOLUTION: The mounting seat formed of a generally rectangular steel plate in plan view and allowing a roller assembly 12 to be installed thereon is buried in a belt body 8 formed by using a rubber material as a main material so that an assembly installation surface 14 can be exposed. A holding portion 15 surrounding the all-round outer edge of the mounting seat 9 is formed, and a recessed part 16 is formed in the entire peripheral part of the holding portion 15 to relieve the extension/retraction of the holding portion 15 by the recessed part 16 when the belt body 8 is bent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291445-A (JP)
Title: Surface treated aluminum material and manufacturing method thereof
Inventor: TAKAZAWA REIKO
IPC: B05D7/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treated aluminum material showing excellent performances in the processability, corrosion resistance, coat hardness, coat adhesion and impact resistance of an aluminum material constituted of aluminum or an aluminum alloy, and a manufacturing method thereof.  <P>SOLUTION: The surface treated aluminum material has a coat layer as an outermost layer and the surface hardness of the aluminum material is pencil hardness 4H or above. The coat layer is obtained by applying, baking and drying an organic coating which contains as the main constituent an acrylic resin having a glass transition temperature of 50-150°C, a hydroxyl group value of 10-150 mgKOH/g and a number-average molecular weight of 1,000-150,000 or an organic inorganic composite coating which contains as the main constituent a silicone acrylic resin obtained by making the above acrylic resin react with an organopolysiloxane, and the surface hardness of the coat layer is the pencil hardness 4H or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291054-A (JP)
Title: Adhesive with hardening flux function, and sheet thereof
Inventor: CHUMA TOSHIAKI
IPC: C09J7/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive with hardening flux function, and a sheet thereof in which soldering is reliably performed when a semiconductor chip is mounted and during the inter-layer connection of multilayer printed circuit boards, residual flux after soldering need not be cleaned or removed, the electric insulation is maintained even under high-temperature and high-humidity atmosphere, enabling reliable soldering.  <P>SOLUTION: The adhesive with hardening flux function containing a resin (A) which has a phenolic hydroxy group and is solid at the room temperature, one or more kinds of resin (B) which is a curing agent of the resin with at least one kind thereof being liquid at the room temperature, a thermoplastic resin (C), an acryloyl group or methacryloyl group (D) and a photopolymerization initiator (E) is used when a semiconductor chip is mounted or during the inter-layer connection of multilayer printed circuit boards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294357-A (JP)
Title: Clocking device
Inventor: YASUOKA TADASHI
IPC: G04R20/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable the set of the oscillation frequency of a clock oscillating circuit that a local oscillation circuit can oscillate most stably and the use of the reception sensitivity of a clock device with a heterodyne type receiver in a proper state, and to prevent deterioration of the clocking precision of a clock circuit.  <P>SOLUTION: A clocking device 100 can operate the clock oscillating circuit at the most suitable reference frequency which is optimal for the operation of a PLL circuit 20, by providing an adjustment means 44 for adjusting frequencies in digital manner of the signal for each step of frequency division, in a freqency-dividing circuit 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004218823-A (JP)
Title: Dynamic-pressure bearing motor
Inventor: LEE HO
IPC: H02K5/167
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic-pressure bearing motor capable of improving the performance of the motor by meeting the high-speed rotation of a motor shaft and by restraining the generation of vibration and capable of reducing a manufacturing cost by the use of an auxiliary dynamic-pressure generating means.  <P>SOLUTION: This dynamic-pressure bearing motor comprises the motor shaft; a support for supporting the motor shaft; a shaft holder coupled to one end of the motor shaft; and the auxiliary dynamic-pressure generating means provided on the support and the shaft holder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004304885-A (JP)
Title: Switching power supply
Inventor: UMETSU KOJI
IPC: H02M3/28
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply for ensuring stabilized response characteristics to a variation in a load when a transition is made from a standby state to an operating state by controlling the power supply voltage of a control IC circuit to a constant level even if the input power supply voltage is varied when the switching power supply is in standby state.  <P>SOLUTION: An AC power being supplied from a socket 11 is rectified by a rectification circuit 13 through an input filter 12 and fed to the primary winding N1 of a transformer 14 before being on/off controlled at a specified timing by a switching element Q1 in a control circuit 19. A DC voltage Vin is inputted as a detection signal to the control circuit 19 and switching operation is carried out at a basic frequency subjected to PWM modulation in the load operation mode of an apparatus. As a load circuit 15 approaches no-load, the basic frequency is shifted to the low frequency side. Minimum on interval of the switching element is controlled to be lengthened gradually as the frequency is decreased and the on pulse interval is shortened when the inputted AC power supply is high but lengthened when the AC power supply is low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302753-A (JP)
Title: River environment image display system
Inventor: YOSHITOMI TOMOYASU
IPC: G06Q50/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a river environment image display system capable of urging many people to understand elusive events of a river environment by combining multidimensional images for integral expressions.  <P>SOLUTION: The image display system causes a plurality of images about the events of the river environment obtained by photographing a river in macroscopic, local and microscopic points of view in the same time series to be displayed four-dimensionally in association with one another using a plurality of display devices 6, 7A-7C, 8A-8C which correspond to the respective images.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299207-A (JP)
Title: Underwater luminous-decoration device
Inventor: KUSAKI YOSHIHIRO
IPC: B44C5/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater luminous-decoration device wherein a decorative light-emitting part is constituted as a planar dim-light-emitting part, which is is noble and rich in variation of decoration and attractiveness, and which uses an optical fiber in a liquid stored in a pond, an aquarium, etc.  <P>SOLUTION: This underwater luminous-decoration device selectively comprises a floating type luminous-decoration member 8 which floats up to a liquid-level area of the stored liquid, and an immersed luminous-decoration member 9 which is sunk in the storage liquid; each of the floating and immersed luminous-decoration members is composed of a luminous-decoration display base 10, and an optical fiber wire 2 which is arranged so that one end can be connected and coupled to the luminous-decoration display base and so that the other end can face a light source 17 as a light incident end; and the optical fiber wire comprises such an outward light leakage part 5 as to leak light outward along a line for realizing a shape to be realized by the luminous-decoration base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302075-A (JP)
Title: Method for manufacturing wideband cholesteric liquid crystal film, circularly polarizing plate, linearly polarizing element, lighting device and liquid crystal display
Inventor: FUKUOKA TAKAHIRO
IPC: G02F1/13363
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a wideband cholesteric liquid crystal film having a wideband reflection band even in a long wavelength region.  <P>SOLUTION: In the method for manufacturing a wideband cholesteric liquid crystal film having a reflection bandwidth of ≥200 nm, a liquid crystal mixture containing a polymerizable mesogen compound (A) and a polymerizable chiral agent (B) is applied on an oriented substrate and polymerized and cured under UV irradiation. At this time, in a state where the liquid crystal mixture is in contact with oxygen-containing gas, UV irradiation is carried out ≥3 times from the substrate side at a temperature of ≥20°C with a UV irradiation intensity of 1-200 mW/cm<SP>2</SP>within 0.2-30 seconds while reducing UV irradiation intensity and prolonging UV irradiation time every time a UV irradiation step is finished, and then UV irradiation is carried out in the absence of oxygen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303356-A (JP)
Title: Method and system for evaluating optical recording medium
Inventor: TSUKAMOTO TAKAYUKI
IPC: G11B7/24097
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method and an evaluation system that can detect variations in characteristics in an optical recording medium due to imperfection in a manufacturing process and can perform evaluation over a wide range.  <P>SOLUTION: The evaluation system comprises an optical pickup head (PUH) 2; an amplifier 3 for amplifying a reproduction signal read via the optical pickup head 2; an A/D converter 4 for converting the reproduction signal amplified by the amplifier 3 to a digital signal; and a processor 5a for numerically processing a reproduction waveform A/D-converted by the A/D converter 4. The processor 5a has an amplitude data acquisition module 41; a statistic processing module 42a, and a comparison determination module 43. The statistic processing module 42a has an average value standardizing module 421 for standardizing amplitude data by an average value; a standard deviation acquisition module 422 for acquiring standard deviation; and an amplitude Fourier transformation module 431 for performing Fourier transformation to amplitude data; and a Fourier transformation component S/N ratio acquisition module 432.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300838-A (JP)
Title: Temporary scaffold
Inventor: KITAYAMA KOJI
IPC: E04G1/30
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary scaffold, enabling to safely walk up and down even in a small place.  <P>SOLUTION: A ladder 10 is vertically disposed with a ladder surface directed toward a passage on one side of a scaffold passage 6 provided at a predetermined height, the scaffold passage 6 is provided with an opening part 9 for elevating corresponding to the ladder position, and a space part 11 of the scaffold passage width is used through the opening part 9 to climb and come down the ladder 10, whereby a user is allowed to come and go between the scaffold passage 6 and a higher place and/or a lower place than that. The opening 9 for elevating is provided with a single-swing type combination tread board and opening and closing lid 13. The opening and closing lid 13 is pivotally installed with the axis of rotation pointed to the lateral direction intersecting perpendicularly to the direction of the passage, and held as the sails are hoisted with the opening part 9 opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003339637-A (JP)
Title: Endoscope image pickup unit
Inventor: SAITO KATSUYUKI
IPC: G02B23/24
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope imaging unit provided with a function for dealing with even an image pickup means capable of picking up images of a visible region and an infrared region.   <P>SOLUTION: When an endoscope 2F having an externally connected television camera capable of picking up images in the infrared region in addition to picking up images in the visible region is connected, the kind of the endoscope is discriminated by a discrimination part 75. When a switching operation switch 128 is operated or is switched to an infrared observation mode in addition, a CPU 74a in a CCU 104 sets the illumination light of a light source apparatus 103 in response to the discrimination result and extends an image pickup time, e.g. so as to set the state of a function suitable for infrared observation to perform image pickup with good S/N for improving using convenience.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004308746-A (JP)
Title: Counter balance valve
Inventor: KITANI TOMOHIKO
IPC: B66C23/82
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To lower a contraction speed in a case when the load acting on a hydraulic cylinder is large.  <P>SOLUTION: This counter balance valve A comprises an extension-side primary port A1 connected to a hydraulic oil supply switching control valve B, an extension-side secondary port A2 connected with an extension-side oil chamber C1 of a hydraulic cylinder C, a contraction-side primary port G1 connected with the switching control valve B, and a contraction-side secondary port G2 connected with a contraction-side oil chamber C2 of the hydraulic cylinder. A check valve A5 is mounted in a forward oil passage 4 between the extension-side primary port A1 and the extension-side secondary port A2, and a main spool A6 energized to a constantly-closed side and moved to an open side by the pilot pressure oil supplied from a pilot port A3 connected with the contraction-side primary port G1, is mounted in a backward oil passage A9 between the extension-side primary port A1 and the extension-side secondary port A2. The counter balance valve A comprises a flow rate control valve J for limiting the supply of the hydraulic oil to the contraction-side oil chamber C2 of the hydraulic cylinder C in accordance with the load acting on the hydraulic cylinder C in contraction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291085-A (JP)
Title: Method and device for press-working headrest stay
Inventor: ANDO MAMORU
IPC: B21D53/88
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device that can apply a press working to a recess portion with high precision on a headrest stay consising of a metallic pipe material and can reduce press-working cost.  <P>SOLUTION: A plurality of roll punches 36A-36D, 37A-37D, 38 different in diameter are successively pressurized to one place on the surface of a headrest stay 10 to press-form recessed portions 14, 15, 16 in steps, thereby suppressing generation of shear drops and flashes and increasing accuracy in the dimension and shape of the recessed portions 14, 15, 16. By making a plurality of sets with the line of roll punches 36A-36D, 37A-37D, 38 and by shifting the axial centers 34a, 35a of the shafts 34, 35 on which these roll punches 36A-36D, 37A-37D, 38 are assembled, only one roll punch 36A-36D, 37A-37D, 38 is constantly designed to be pressurized to the headrest stay 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004133879-A (JP)
Title: Client aggregation system and its program
Inventor: YAMAGUCHI KANENOBU
IPC: G06Q40/06
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a client aggregation system for browsing various kinds of information on financial capitals that an individual or a company owns being dispersed to a plurality of asset management organs from a user terminal without entrusting the certification information of each financial institution with a third party organ.  <P>SOLUTION: The client aggregation system comprises a certification information storage means for storing each certification information for certifying a user issued from each asset management organ 3 in a record medium; a financial information collecting means for logging in the information processing system at a site 3 in the asset management organ by using each stored certification information and for automatically collecting the financial information of a user by going round each site 3 simultaneously in parallel; and a financial information transmission means for transmitting the collected financial information to the information processing system of an information supply site 10 operated by the third party organ at the side of a user terminal 1a. The financial information collected by the user terminal 1a is integrated by the information supply site 10 for browsing from the user terminal 1a or other user terminals 1b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307024-A (JP)
Title: Container, package and manufacturing method of the container
Inventor: TAKAHASHI HIROYUKI
IPC: B65D77/20
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which can keep easy unsealability even if sealability is improved by heat-sealing a lid at a high temperature with a high pressure, and provide a package and a manufacturing method of the container .  <P>SOLUTION: The container 6 is thermoformed of a multilayered sheet, and includes a container body 65 and a flange 64 extending outward from the periphery of an opening of the container body 65. An edge 601A of a first layer 60A extends toward the bottom beyond a rim H1 of a peelable surface H on the external end surface of the flange 64. Even if a sealing resin melts and comes to the end surface of the flange 64 when the lid is heat-sealed with the flange 64 of the container 6, as the rim H1 of the peelable surface H is covered with the edge 601A of the first layer 60A, the sealing resin does not adhere to the rim of the peelable surface H.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314366-A (JP)
Title: Parcel delivery slip and method for printing it
Inventor: TAMURA TOSHIYUKI
IPC: B41J2/36
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery slip with a compact size capable of simply preparing an information notice for receiving a parcel only by separating a part of the delivery slip.  <P>SOLUTION: A parcel delivery slip is prepared by successively stacking the second member 4 and the first member 3 on a base material, forming a thermal color developing layer 11 on a printing face of the top face of the first member 3, and forming a thermal transfer layer 12 on the underside. The first member 3 has an entry columns for information 52 for a sender and information 51 for a receiver. The second member 4 has an entry column for information for an address for informing receiving corresponding to the mentioning column for information for the receiver in the first member 3, and an entry column for information 72 for the receiver corresponding to the entry column for the information 52 for the sender in the first member 3. By printing the information 52 for the sender in the first member 3, it can be copied on the entry column 71 for the information for the address for informing receiving in the second member 4, and by printing the information 52 for the sender in the first member 3, it can be copied on the mentioning column for the information for the receiver in the second member 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI