baber/WOPTO huggingface dataset:
Patent JP-2004227944-A (JP)
Title: Method for manufacturing display device
Inventor: SEO TETSUSHI
IPC: G09F9/30
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and an electric apparatus having a long operational life and low power consumption.  <P>SOLUTION: An insulation barrier 103 is provided on a substrate 101 and a first electrode 102 so as to surround each pixel 110, and a conductive polymer 104 is applied over the whole surface. The thickness profile of the conductive polymer 104 is set T2>T1>T3 due to the effect of the insulation barrier 103. Resistance in a lateral direction in a T3 portion is thus increased to prevent crosstalk. The conductive polymer 104 also serves as a buffer layer, allowing reduction in power consumption. In addition, the T2 portion becomes thicker to reduce an electric field concentration in the periphery of a pixel, thus preventing the deterioration of an organic light emitting device starting from the periphery of the pixel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233474-A (JP)
Title: Optical system, usage of optical device using the optical system
Inventor: SAKAI TOMOTSUGU
IPC: G02B13/14
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance stability over time of optical output intensity on the operation of an ultraviolet ray utilization device and to realize a long life of the device by suppressing optical degradation due to vacuum ultraviolet ray irradiation in the ultraviolet ray utilization device such as a lamp and a laser oscillator provided with an optical system composed of a fluoride arranged in the environment irradiated with vacuum ultraviolet rays or plasma having photon energy higher than the absorption edge wavelength of optical preform.  <P>SOLUTION: A metal oxide protective film composed of SiO<SB>2</SB>or one of Al<SB>2</SB>O<SB>3</SB>, MgO, TiO<SB>2</SB>and ZrO<SB>2</SB>of several nm to several tens nm which suppresses the liberation of fluoride atom and the oxidation on the surface layer of the optical system due to photo irradiation, is formed at least on the incident side of the optical system. Thereby, the lowering of transmissivity of the optical system on the operation is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261814-A (JP)
Title: Friction stir joining method
Inventor: SUNADA TOSHIHIDE
IPC: B23K20/12
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stir joining method which can reduce costs and which can obtain a product excellent in appearance and large in strength and rigidity.  <P>SOLUTION: Friction stir joining is performed to a gasket face 12 of a block body 10 and large diameter parts 36a-36c of cylinder sleeves 30a-30c. After that, a release hole Y1, which is formed when a probe 54 of a tool 50 for the friction stir joining is released, is expanded in diameter and finished. And, it is used as a stud bolt hole 62e. Similarly, the friction stir joining is performed to the large diameter parts 36a, 36b each other and the large diameter parts 36b, 36c each other. After that, release holes Y2, Y3, which are formed when the probe 54 is released, are used as stud bolt holes 62f, 62g respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234295-A (JP)
Title: Method for creating system diagram of logic circuit, and device for creating system diagram of logic circuit
Inventor: KIMIJIMA TATSUYA
IPC: G06F17/50
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for creating a system diagram of a logic circuit that shortens the time to correct the arrangement and connection of logic blocks and enables even a third person to quickly understand the operation of a logic circuit.  <P>SOLUTION: A logic circuit with a plurality of interconnected logic blocks includes an input signal 1A showing a signal input into the logic circuit, an output signal 1B showing a signal output from the logic circuit, logic blocks 2A to 2D that are functional small-scale circuit divisions of the logic circuit arranged according to given block arrangement rules, arrow signals 3A to 3E showing by arrows the directions of signals connected to the logic blocks 2A to 2D, and node indications showing branches and junctions of the arrow signals 3A to 3D. The logic blocks 2A to 2D are arranged under the shortest length of the arrow signals 3A to 3E.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240565-A (JP)
Title: Heat and smoke composite sensor, fire alarm and fire alarm system
Inventor: WATANABE JUNICHI
IPC: G08B17/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat and smoke composite sensor, a fire alarm and a fire alarm system which can find a fire more rapidly.  <P>SOLUTION: The heat and smoke composite sensor comprises a heat sensing means 11 which acquires temperature change ΔT; a smoke sensing means 12 which acquires smoke density S; a heat level comparison means 14 which bears a prediction heat level LT2 and outputs a high heat sensing signal when the temperature change ΔT is larger than the prediction heat level LT2; a smoke level comparison means 15 which bears a prediction smoke level LS2 and outputs a smoke sensing signal when the smoke density S varies from a value higher than the prediction smoke level LS2 to a value lower than the level; and a fire determination means 16 which determines that a fire has broken out when the high heat sensing signal is received from the heat level comparison means 14, from a time point when the smoke sensing signal is received from the smoke level comparison means 15 untill the time before elapsing a prediction determination time limit TM.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239555-A (JP)
Title: Heat exchanger for vehicle
Inventor: NISHIDA HIROSHI
IPC: F28F1/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for a vehicle capable of preventing the cracking of a tube adjacent to an outermost fin, even when crack occurs on the outermost fin.  <P>SOLUTION: In this heat exchanger for the vehicle wherein a plurality of stacked fins for heat radiation 111, a plurality of tubes 112 in which the fluid passes and mounted among the plurality of fins 111, and a reinforcement side plate 113 mounted at an outer part of the outermost fin 111a positioned at the outermost part in the stacking direction and having a mounting part 120 mounted on a specific position of the vehicle, are adhered to each other by brazing, both end tubes 11a positioned at the outermost part in the stacking direction have the rigidity higher than that of the other tubes 112. Concretely, the both end tubes 112a are preferably solid bodies of which the inner channels are closed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242733-A (JP)
Title: Cleaning appliance
Inventor: YASUMITSU YASUJI
IPC: A47L13/20
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning appliance which achieves not only easier handling of a cleaning sheet but also the simple replacement of the sheet part fouled.  <P>SOLUTION: The cleaning appliance includes a cleaning part 22 and a bar-shaped grip 23 mounted on the cleaning part 22. The cleaning part 22 is provided with a hollow cylindrical cleaning sheet housing part 24 and a fixture 40 for fixing the free end of the rolled cleaning sheet 101 housed into the cleaning sheet housing part 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242951-A (JP)
Title: Head of golf club and its manufacturing method
Inventor: CHEN YUN-FANG
IPC: A63B102/32
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head of a golf club and a method of manufacture by which the weight of the whole head and the position of its center of gravity can be rapidly adjusted and the ball hitting performance of the head can be improved by using several pieces of prepreg and weights in place of the metal frame constituting the head.  <P>SOLUTION: The method includes a step of forming several through holes in the top, the bottom and the sides of a rough material of the head, a step of previously pressing the several pieces of prepreg by using carbon fiber impregnated fabric, a step of previously placing several other carbon fiber reinforced members and one air bag in the rough material, a step of joint by adhesion the pieces of prepreg to corresponding through holes of the rough material, a step of placing the rough material in a mold and fixing the above pieces of prepreg and the carbon fiber reinforced members by making use of the expansion of the air bag and a step of taking the air bag out and making the rough material into a completed head.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248743-A (JP)
Title: Game machine
Inventor: MATSUMOTO YOSHIO
IPC: A63F7/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To make it impossible to affect a program capacity even when diversifying kinds of a slide performance by eliminating the need of storing respective pattern variable displays for performing respective kinds of slide performances as the data of respectively different variation patterns.  <P>SOLUTION: In the slide performance in which the number of slide frames is six, first, the prescribed pattern of a left rotary reel is stopped on a winning line 3La. Then, the prescribed pattern of a right rotary reel is positioned on the winning line 3La, then the slide performance in which the number of the slide frames is six is performed (d), and the prescribed pattern is stopped on the winning line 3La after a prescribed time, 1642.5 [msec] for instance, from the start of the slide performance (e). Then, the prescribed pattern of a center rotary reel is stopped on the winning line 3La. No matter what is the number of the slide frames, the prescribed pattern is stopped on the winning line 3La after the lapse of the prescribed time, 1642.5 [msec] for instance, from the start of the slide performance. In such a manner, no matter which of four to eight is the number of the slide frames, the respective slide performances are performed in the same time duration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249390-A (JP)
Title: Grinder and its control method
Inventor: SUGIYAMA TOYOKI
IPC: B24B5/06
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinder and its control method with which a machining state of a work surface of a workpiece is highly accurately determined.  <P>SOLUTION: A control unit (control section) 5 obtains a detection value of grinding power by an electric motor 22 which drives to rotate a whetstone 1 when a predetermined time has elapsed since a reference time point as a rising level of the grinding power. The control unit 5 compares the detection value with a threshold, thereby determining the machining state of the work surface 3a of an inner ring material (workpiece) 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251545-A (JP)
Title: Electrical equipment unit in interior unit of air-conditioning system
Inventor: TOYOSAWA NOBUYUKI
IPC: F24F13/20
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the manufacturing cost of an electrical equipment unit while commonly using the electrical equipment unit in both an air conditioning machine having additional functions and an air conditioning machine having only basic functions as much as possible.  <P>SOLUTION: The electrical equipment unit in an interior unit of an air conditioning system to which additional functions can be added, in addition to basic functions, comprises a main substrate 40 mounted with electrical parts involved in the basic functions and a first power supply circuit 40a which generates the power for the basic functions from a commercial alternating power source. When additional functions are added, an additional function driving substrate 50 mounted with electric parts involved in the additional functions and a second power supply circuit 50a which generates the power for the additional functions from a commercial alternating power source are further added to the electrical equipment unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251819-A (JP)
Title: Automatic separation extractor
Inventor: TAKAHASHI KAHORU
IPC: G01N35/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability for an automatic separation extractor space-saved using a reagent vessel for filling transferringly a reagent.  <P>SOLUTION: An operation of a float is detected after injecting the reagent into the reagent vessel 22 filled transferredly with the reagent holding a detachably attached chip and a float. The reagent vessel 22 is grasped by a conveying means 5, when not operated, to be released after elevated, and a countermeasure is executed when a trouble such as catching of the vessel exists.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251595-A (JP)
Title: Support structure of louver in flat showcase
Inventor: ARAKI MASAHIRO
IPC: F25D17/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure of a louver in a flat showcase, preventing a louver blade from hanging forward and facilitating replacement of the louver blade in remodeling.  <P>SOLUTION: A cold air supply opening 11 of the showcase is provided with a louver support 31 having a fixed piece 32 fixed to an opening top plate 12 of the cold air supply opening 11 disposed in the upper part of the backside of the flat showcase and a plurality of louver blade support pieces 33 projected forward through a plurality of blade insert grooves 36 for inserting the respective louver blades 22. The respective louver blades 22 are supported at designated spaces by inserting the respective louver blades 22 in the blade insert grooves 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003257852-A (JP)
Title: System and method for protecting reticle using two-part cover
Inventor: DEL PUERTO SANTIAGO
IPC: G03B27/42
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for protecting a mask from being contaminated by airborne particles.  <P>SOLUTION: These system and method include a step of providing a reticle which is fixed inside a two-part cover. The two-part cover includes a removable protection device for protecting the reticle from contaminants. The cover is held inside a pod or box, which may be used to transport the cover through a lithography system from an atmospheric section to a vacuum section. While in the vacuum section, the removable cover may be removed during an exposure process, during which a pattern on the reticle is formed on a wafer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004258232-A (JP)
Title: Display optical system and finder optical system
Inventor: MORI MOTOHISA
IPC: G03B13/06
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display optical system which displays specified information in the visual field of an observation optical system for observing light from an object through an eyepiece and is capable of displaying the specified information in the wide range of the visual field of the observation optical system with a compact and simple constitution, and to provide a finder optical system.  <P>SOLUTION: A display optical system 2 for displaying the specified information in the visual field of the observation optical system 1 for observing the light from the object through an eyepiece 6 has a display means 8 for displaying the specified information, light guide means 9 and 10 for guiding light from the display means 8, and a composing means 7 for superposing the light guided by the light guide means 9 and 10 on the light from the object. The composing means 7 is constituted of an optical prism having a wavelength selection part A and having no refractive power for the optical system 1, and arranged near or in the eyepiece 6. The light guided by the light guide means 9 and 10 is totally reflected several times inside the composing means 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266945-A (JP)
Title: Backup system for uninterruptible power supply system
Inventor: WATANABE YASUSHI
IPC: H02J9/06
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To backup a stopping ordinary-use UPS (uninterruptible power supply system) by a common preparatory UPS while concurrently facilitating the backup of the other sound ordinary-use UPS by the common preparatory UPS.  <P>SOLUTION: In this uninterruptible power supply system, the ordinary-use UPSs 2A to 2N feed power to a load group 4 by sharing the feed, and a preparatory power supply of each ordinary-use UPS is freely switched to the common preparatory UPS 1. A branch switch circuit 6 makes all the preparatory power supplies of the ordinary-use UPSs as the common preparatory UPSs at a regular time, and a backup control unit 11 determines the ordinary-use UPS that is capable of being backed up and the one that is not capable of being backed up in a marginal capacity range (AO-AX) of the common preparatory UPS obtained by the magnitude comparison of an actual load AX of the stopped ordinary-use UPS and a rated capacity AO of the common preparatory UPS, when the ordinary-usde UPS stops due to the occurrence of a failure or is made to stop. Then, the preparatory power supply of only the ordinary-use UPS that is capable of being backed up is set as the common preparatory UPS.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263082-A (JP)
Title: Coated film and antireflection film using the same
Inventor: YAMAGUCHI SHINYA
IPC: C08J7/04
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated film that can be prevented from suffering from color unevenness caused by interference and has high transmittance and to provide an antireflection film using the coated film.  <P>SOLUTION: The coated film is formed by coating a coating material comprising an organic solvent and a resin composition as the main components on at least one surface of a transparent resin film substrate to form a transparent coating layer thereon wherein the coating material is capable of dissolving or swelling the surface of the resin film substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269551-A (JP)
Title: Grease composition and rolling device
Inventor: MIYAJIMA HIROTOSHI
IPC: C10M133/12
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition which can impart excellent acoustical durability to a rolling device.  <P>SOLUTION: This grease composition comprises a base oil, a thickening agent, and an extreme-pressure additive, and the extreme-pressure additive is at least one kind of the compounds represented by formulae (I) to (IV) (wherein R<SB>1</SB>to R<SB>3</SB>are each an alkyl group or an aryl group), and its content is 0.5-2.5 mass% of the entire composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273151-A (JP)
Title: Method of ion attachment mass spectrometry, method of measuring negative ion, and mass spectroscope
Inventor: NAKAMURA MEGUMI
IPC: G01N27/62
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion attachment mass spectrometry and a mass spectroscope for simultaneously identifying/quantitatively determining a substance to be measured containing a variety of charge substances such as plasma, and a method of measuring negative ions for facilitating the measuring of the negative ions.  <P>SOLUTION: In this method of ion attachment mass spectrometry, the substance to be measured is introduced into an ion source 22 having a metallic ion discharge mechanism, metallic ions of positive charges discharged from the metal ion discharge mechanism are made to adhere to a measured substance, the substance is finally extracted as positive ions, and then the mass spectrometry is performed by the mass spectroscope. All components other than electrons can be detected regardless of the kinds of charges of the substance, by finally extracting them as the positive ions owing to positive ionization of the substance by using the positive ions discharged from the discharge mechanism regardless of the charged state of the substance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215214-A (JP)
Title: Input device and electronic apparatus
Inventor: INAMURA JUNICHI
IPC: G06F3/041
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device which is superior in operationality and easily applied to a form of high fashion, and to provide an electronic apparatus comprising it.  <P>SOLUTION: A strap controller (input device) 10 includes a band-shaped strap 11, a connecting member 15 which connects the strap 11 in a looped shape, and a connecting cord (connecting means) 16 which connects the connecting member 15 to a portable audio device 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274959-A (JP)
Title: Power converter
Inventor: SATO KAZUHIRO
IPC: H02M7/48
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter having a cooling structure that can withstand an atmospheric condition such as corrosion and a temperature change, and is improved in a heat dissipation effect and reliability.  <P>SOLUTION: The power converter comprises a box 1, a switching element 4 housed in the box 1, a control unit 8 that controls the switching element 4, a first cooling means that cools the switching element 4, and a second cooling means that cools a heating element such as the control unit 8 or the like in the box 1. The first cooling means is tightly arranged to the switching element 4, and performs heat exchange by a heat sink 2 that comprises a cooling-medium path that forcibly circulates a liquid cooling medium. The second cooling means is fixedly arranged to at least either of a ceiling plate internal surface or a side plate internal surface of the box 1, and performs heat exchange by piping 9 that comprises the cooling path that forcibly circulates the liquid cooling medium that is common to the first cooling means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279527-A (JP)
Title: Development device and image-forming apparatus
Inventor: YOSHIDA KEIICHI
IPC: G03G15/08
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device for enabling proper development without fouling, by preventing fouling of a body device due to scattering of a developer or the like, and preventing scattering on an image, and to provide an image forming apparatus.  <P>SOLUTION: The developing device is provided with an air current generating member 7, consisting of a rotating member which provides an oblique face on a blade shape, a screw shape or the end face of a rod material on the end of a developing roller 3, and sucks scattering toner from the whole axial region of the developing roller 3. In addition, by making the air current generating member 7 installed integrally on an end of the developing roller 3 since electric power and drive of the air current generating member 7 is not needed additionally, the number of components can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276732-A (JP)
Title: Operation auxiliary device for vehicle
Inventor: MUKOYAMA YOSHIO
IPC: B60R21/34
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation auxiliary device for a vehicle for carrying out control for avoiding collision when crossing possibility with other vehicles is enhanced during following-traveling against a proceeding vehicle.  <P>SOLUTION: The operation auxiliary device for the vehicle capable of carrying out the following-traveling of an driver's own vehicle making a specific vehicle as an object vehicle to be followed determines the crossing possibility of the driver's own vehicle and other vehicles utilizing inter-vehicular communication. When the crossing possibility becomes a predetermined value or higher, the following-traveling is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI