baber/WOPTO huggingface dataset:
Patent JP-2005203592-A (JP)
Title: Cooling device and electronic equipment such as projective display unit using the same
Inventor: KAWAHARA SHOJI
IPC: G06F1/20
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when the interval of heat radiation fins is made narrow, and the area of heat radiation is made large in order to improve the heat radiating performance of a heat radiator for radiating heat generated in a heating body, dusts included in a cooling air to the heat radiating fin are adhered to the heat radiating fins, and the cooling performance is deteriorated.  <P>SOLUTION: This cooling device is provided with a heat radiator having a heat radiating fin for radiating heat generated in the heat radiating body and a blowing device for blowing cooling air to the heat radiator. This blowing device is configured to perform the first blowing operation to cool the heat radiator by suction open air from an opening formed in the case body of electronic equipment and the second blowing operation to discharge air in the case body from the opening formed in the case body, and to blow dusts adhered to the heat radiating fin of the heat radiator to the outside of the case body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199337-A (JP)
Title: Friction stir joining device, friction stir joining method, and joined coupling
Inventor: KUBOTA HIROYASU
IPC: B23K20/12
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stir joining device where, under a joining stage, even in the case a joining tool is expanded so as to be stretched by friction heat, the penetration amount of the shoulder part in the joining tool into the part to be joined in a work can be made almost constant in the joining direction.  <P>SOLUTION: The friction stir joining device 1 is provided with: a detecting means 20 detecting the height position of the shoulder part 12 in the joining tool 10 or the part 15 near the same in the upper part; a elevating/lowering means 40 moving the joining tool 10 so as to be elevated/lowered; and a controlling means 30, at the time when deviation occurs in the height position detected by the detecting means 20 to the beforehand set standard height position, controlling the elevating/lowering means 40 so as to reduce the deviation value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028100-A (JP)
Title: Game machine
Inventor: HOSAKA TOSHIYUKI
IPC: G06F17/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reducing the quantity of heat generation while reducing a running cost and shortening the interruption time of a game caused by lamp burn-out, an inspection, or the like.  <P>SOLUTION: This game machine is provided with a projector 31 having light sources 51 for emitting image display light, and a light modulating optical system including lens arrays 52, 53 for converting the light emitted from the light sources 51 into nearly parallel light, and a liquid crystal light bulb 55 for modulating the converted nearly parallel light, and displaying the image by projecting the modulated light from the back face side of a display part. The light sources 51 comprise red LEDs 61r for emitting red light Lr, green LEDs 61g for emitting green light Lg, and blue LEDs 61b for emitting blue light Lb, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207835-A (JP)
Title: Thrust force measuring pulley
Inventor: KURITANI AKIHIKO
IPC: G01L5/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust force measuring pulley capable of measuring a thrust force accurately without receiving restriction of a measuring position.  <P>SOLUTION: This pulley is equipped with a pulley body 3 having pulley teeth to be engaged with a toothed belt 2. A movable flange 4 is provided displaceably in the parallel direction to a pulley shaft 1 on one side of the pulley body 3. A compression spring 5 for energizing the movable flange 4 to the pulley body 3 side is internally mounted on the pulley body 3. The movable flange 4 is energized by the compression spring 5 with strength corresponding to its displacement. The movable flange is displaced until the energizing force of the compression spring 5 is balanced with the thrust force. The displacement of the movable flange 4 is measured by a displacement measuring means 6. The thrust force is calculated by the relation between the displacement of the movable flange 4 and the thrust force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205528-A (JP)
Title: Double ended surface grinding attachment
Inventor: OKURA KENJI
IPC: B24B7/17
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double ended surface grinding attachment capable of further improving flatness of a work surface after grinding, by eliminating a concentric circular waveform generated on the work surface by the grinding.  <P>SOLUTION: A cutout part 44 corresponding to a grinding wheel is formed toward the center from the outer edge side in a pair of support pads 43a for supporting a work in a noncontact state by pressure of fluid by nipping the work on the outside of the grinding wheel. The noncontact support surface 45 is provided with a plurality of pocket parts 51 having a fluid supply hole 62, and a mesh part 52 for forming a bank of these pocket parts 51. The mesh part 52 is composed of a peripheral edge part 53 running along the outer periphery of the noncontact support surface 54, and an inside pulse part 54 for dividing the inside of the peripheral edge part 53 and connected to the peripheral edge part 53 by inside-outside connecting parts 52a. The inside-outside connecting parts 52a are not arranged in a part except for the vicinity of a central position A' of at least the work W in a part running along the cutout part 44 among the peripheral edge part 53.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204965-A (JP)
Title: Cloth for washing bag and washing bag
Inventor: KIMURA TATSUO
IPC: D06F35/00
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing bag, obtaining enough washing effect and preventing damage of clothes while having a simple sewn structure.  <P>SOLUTION: Cloth for this washing bag has the bending resistance of 100 to 170 mm in total of warp and weft by 45°cantilever method of JIS L 1096 in wetting, and a dynamic frictional coefficient of 0.75 or less to wet cotton according to JIS K 7152.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004227762-A (JP)
Title: Test mode controller using nonvolatile ferroelectric memory
Inventor: KANG HEE BOK
IPC: G11C29/12
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a technology for accurately testing the characteristics of a memory array by rechanging reference voltage and timing to be adjusted for a test of memory cells in particular in a software manner without requiring a different process regarding a test mode controller that utilizes a nonvolatile ferroelectric memory.  <P>SOLUTION: The present invention utilizes the nonvolatile ferroelectric memory to program a test mode and data pin arrangement and rearranges an address, a control signal and a data pin arrangement state in a software manner according to a programmed code, thereby accurately testing the characteristics of the cell array without requiring another process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005207697-A (JP)
Title: Exhaust gas treatment method and device for fusion furnace
Inventor: KIKUCHI TAKESHI
IPC: B01D53/81
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment method and its device for a fusion furnace capable of eliminating harmful components such as hydrogen chloride and sulfur oxide in an exhaust gas discharged from the fusion furnace or an exhaust gas after burning a reducible gas in the exhaust gas to low concentration.  <P>SOLUTION: This exhaust gas treatment device for the plasma fusion furnace 1 for melting wastes, or the wastes with fuel in the fusion furnace and treating the generated exhaust gas, comprises a cooling air supply device 5 for supplying the cooling air 103 to the exhaust gas 102 discharged from an outlet of the plasma fusion furnace 1, a gas cooling chamber 6 for mixing the cooling air 103 and the exhaust gas 102, an alkaline chemicals supply device 9 for supplying alkaline chemicals 104 to the exhaust gas discharged from an outlet of the gas cooling chamber 6, and a moisture adjusting means mounted at a latter part of the alkaline chemicals supply device 9 for adjusting the moisture by the hot water 107, or the hot water and water vapor 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217189-A (JP)
Title: Capacitive element and its manufacturing method
Inventor: NAGANO YOSHIHISA
IPC: H01L27/11507
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a high level difference in the structure of a capacitive element coated with a hydrogen barrier film.  <P>SOLUTION: In the capacitive element constituted of a lower electrode 21, an upper electrode 24 formed facing the lower electrode 21 and a ferroelectric or capacitance insulating film 22 composed of the ferrorelectric formed between the lower electrode 21 and the upper electrode 24, the lower electrode 21, the capacitance insulating film 22 and the lower electrode 24 are formed at least from the inside of a hole 18 provided on an inter-layer insulating film 16 where a first hydrogen barrier film 17 is arranged on an upper surface to the upper part of the hole, and a second hydrogen barrier film 26 in contact with the first hydrogen barrier film 17 is arranged so as to cover the upper surface of the upper electrode 24 and the side face of a part formed at the upper part of the hole 18 of the upper electrode 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218266-A (JP)
Title: Receptacle holder mounting structure and receptacle holder
Inventor: YOSHIDA YOICHI
IPC: H02G3/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle holder mounting structure capable of ensuring complete stopper effect and effectively restraining a risk of breakage.  <P>SOLUTION: To mount the receptacle holder on a desk, the following structure is provided: a holder stopper 34 is rotatably fitted on the receptacle holder around a shaft 34x. When an effort for drawing out the receptacle holder from the desk is made to work on the receptacle holder in an operating state of the holder stopper 34, the holder stopper 34 projects from between a portion except the shaft 34x of the receptacle holder and part of the desk to stop the coming-off of the receptacle holder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214168-A (JP)
Title: Variable valve control device for internal combustion engine
Inventor: YOSHIZAWA HIDEKAZU
IPC: F01L1/34
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve control device for an internal combustion engine having a first varying mechanism for varying the valve lift amount of an engine valve, a second varying mechanism for varying the center phase of an opening angle of the engine valve, and a throttle valve provided on the upstream side of an intake valve, suppressing the degradation of engine performance while avoiding mechanical inconveniences including interference due to troubles of the valve property varying mechanisms.  <P>SOLUTION: A VEL (Variable valve Event and Lift) mechanism provided on the side of the intake valve and a VTC (Variable valve Timing Control) mechanism are used for controlling an intake air amount. When the VTC mechanism is troubled, a valve timing is forcibly driven to the slowest timing side and the intake air amount is controlled by the throttle valve. Besides, the maximum valve lift amount is set according to a trouble position of the valve timing, and the valve lift amount is increased in a range of the maximum valve lift amount or less when the required amount of gas passing through the intake valve is not obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220926-A (JP)
Title: Oil lock structure
Inventor: NAGAI TAKAYUKI
IPC: F16F9/49
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide oil lock structure optimum for potential expansion of versatility, as well as exerting a predetermined oil lock effect without causing breakage of oil seal.  <P>SOLUTION: In the oil lock structure, an oil lock piece 4 disposed to an outer periphery of a head part 3a of a cylinder body 3 goes into an oil lock case 5 disposed to the external of a rod body 2 to exert the predetermined oil lock effect, while the oil lock structure has an oil seal 7 and a bearing 8 brought into slide-contact with an outer periphery of the rod body 2 which penetrates a shaft center part of the head part 3a. The seal ring 9 disposed in the shaft center part of the head part 3a and having an inner periphery which is brought into closely slide-contact with the outer periphery of the rod body 2 is arranged in series with the bearing 8, which is disposed in series with the oil seal 7 along an axial direction of the rod body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218317-A (JP)
Title: Detection reagent for shiga toxin group gene of enterohemorrhagic escherichia coli
Inventor: MASUDA NORIYOSHI
IPC: C12Q1/68
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oligonucleotide combination suitable for constituting a rapid and specific genetic testing reagent of for Shiga toxin group gene type 2 (stx2) of enterohemorrhagic Escherichia coli (EHEC).  <P>SOLUTION: The problem is solved by a method for specifically amplifying and detecting only stx2 RNA by using a primer having a sequence homologous to or complementary to a base sequence that is specific to stx2 RNA of EHEC and exists at a position having no variation by genotype and by an oligonucleotide to be combined with a specific part of stx2 RNA.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222900-A (JP)
Title: In-line type electron gun and color cathode-ray tube device using it
Inventor: UENO HIROBUMI
IPC: H01J29/50
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-line type electron gun in which an electric field overlapping type main lens method is adopted, and with which superior focus characteristics can be obtained by making small an electron beam spot over the entire surface of a phosphor screen without mechanically forming it in a large size.  <P>SOLUTION: The electric field overlapping type main lens is formed by arranging two cylindrical electrodes 14 opposed, and arranging a plate-shape electric field correction electrode 10 on the side where respective cylindrical electrodes 14 are not opposed. On the side where two cylindrical electrodes 14 are opposed, an aperture part is formed with a brim part 12 and a folding part 13. The aperture shape of the aperture part is a track field type long hole (oblong hole) which is formed with straight lines and semicircles, and which has a longer diameter in the horizontal direction, and which has a shorter diameter in the perpendicular direction. If the shorter diameter of the aperture in the cylindrical electrode 14 to which a relatively low voltage is applied is taken as A, and if the longer diameter of the aperture in the cylindrical electrode 14 to which a relatively high voltage is applied is takes as B, it is constituted so that B<A is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286020-A (JP)
Title: Lift station and its method
Inventor: BRATTEN JACK R
IPC: F04D29/046
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To make a liquid flow cross over the end 48 of a weir placed much higher than an open channel flow.  <P>SOLUTION: A reverse rotation device actively prevents the reverse rotation of a wheel 22, which prevents a blade 40 from being damaged. A motor 58 drives the wheel 22. The motor 58 provided in a housing tray 16 attached to a sidewall 38 drives a driving shaft 66 penetrating the sidewall 38. The housing tray 16 collects arbitrary liquid leaking through the shaft. The housing tray 16 comprises an inclined bottom wall 76 for directing the liquid to a drain hole 78 in the housing sidewall 38.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225093-A (JP)
Title: Inkjet printing device
Inventor: KUWABARA NOBUYUKI
IPC: B41J2/165
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of causing stains on a printing medium through the contact of the printing medium with moisture caused with the discharge of an ink and accumulated during the reciprocal movement of a print head due to the significant moistening of a discharge face in an inkjet printing device using an ink containing a dye as a color material and a high polymer substance showing an acid value of 200 or lower.  <P>SOLUTION: An ink absorbing member is provided on an extended line of the reciprocal movement of the print head at least at one end of the printing area of an inkjet printing device. Consequently, the ink absorbing member is made to contact the discharge face by the reciprocal movement of the print head to remove a moist ink caused on the discharge face. Since the ink absorbing member is provided at the end of the printing area, the discharge face can be made to contact the ink absorbing member in the range of the reciprocal movement of the print head and resultantly the printing speed will not decrease even if the frequency of contact is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229412-A (JP)
Title: Television, receiving apparatus, and receiver
Inventor: YAMAZAKI YOSUKE
IPC: H04N5/44
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow users to smoothly perform sharing, and to set a channel in a short time.  <P>SOLUTION: A main body apparatus 100 comprises: an IR receiving part 120 for receiving information; a tuner 160; a control part 110 for specifying a group to which the channel corresponds and inter-channel order corresponding to the same group based on the information received by the IR receiving part 120, controlling the tuner 160 to receive the information by a selected channel, determining whether reception sensitivity is deviated from predetermined reference or not at each channel which is different from the channel stored by the buffer of a memory 150, and updating the channel stored by the buffer of the memory 150, so as to meet the self determination; and the buffer of the memory 150 for storing an area for regular setting in the memory 150 where the channel specified by the control part 110 is stored by correspondence to the group together with information which expresses the order, and also storing the channel where the reception sensitivity by the tuner 160 is deviated from reference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236447-A (JP)
Title: Congestion control system and congestion controller
Inventor: KATAYAMA HITOSHI
IPC: H04L12/28
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a congestion controller and a congestion control method capable of controlling congestion exceeding a link segment in a network where switching hubs are connected in multistage.  <P>SOLUTION: The congestion control system controls congestion by transmitting/receiving a frame referred to a pause frame in an MAC frame. The MAC frame comprises a destination address field, a frame type field, an MAC control instruction field, and an MAC control parameter field. In the pause frame, each field of the MAC frame is set as follows. End MAC address indicative of the destination of the MAC frame is stored in the destination address field, an MAC control frame code indicative of the frame of an MAC control protocol is stored in the frame type field, a flow control instruction code indicative of flow control is stored in the MAC control instruction field, and flow control parameters are stored in the MAC control parameter field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236497-A (JP)
Title: Loudspeaker diaphragm, loudspeaker employing the same, and electronic equipment employing the loudspeaker
Inventor: OKAZAKI MASATOSHI
IPC: H04R7/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loudspeaker diaphragm used for an acoustic apparatus, a loudspeaker, and electronic equipment that can produce characteristics and sound of high accuracy.  <P>SOLUTION: The loudspeaker diaphragm 27 can be realized by configuring the diaphragm through injection molding of a material obtained, by blending at least a resin material 27A and a pulp material 27B, so that the features of both advantages of a paper diaphragm with the flexibility for setting of physical property data of the diaphragm and a resin diaphragm ensuring moisture-proof reliability and strength, superior outward appearance, and enhanced productivity and dimensional stability is utilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232331-A (JP)
Title: Aqueous acrylic emulsion and aqueous coating material composition for building containing the same
Inventor: YOKOYAMA HIROMI
IPC: B05D7/24
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an aqueous acrylic emulsion having slight thickening property even when adding an organic solvent which becomes a film-forming auxiliary, and an aqueous coating material for buildings excellent in coating property and containing the emulsion and capable of forming a coating film having high gloss.  <P>SOLUTION: The aqueous acrylic emulsion having 70 nm-500 nm average particle diameter of disperse particles is obtained by carrying out emulsion polymerization of 100 wt.% radically polymerizable acrylic monomer containing 0.1-10 wt.% hydroxy group-containing radically polymerizable (meth)acrylic monomer in the presence of a nonionic surfactant/an anionic surfactant contained at a weight ratio of (30/70) to (99/1) in an aqueous medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233527-A (JP)
Title: Power saving method and system for air heat source type air conditioner
Inventor: ENDO TETSUYA
IPC: F24F5/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power saving method for an air heat source type air conditioner capable of achieving power saving effect not only in its cooling operation but also in its heating operation.  <P>SOLUTION: In this power saving method for the air heat source type air conditioner, an outdoor machine 4 of the air conditioner is installed in an underground space 5, the groundwater existing near the underground space is obtained to be supplied to a heat exchanger incorporated in the outdoor machine 4, so that the ground water is used as a cold heat source in summer and as a hot heat source in winter. The groundwater is obtained through a water obtaining pipe 7 buried from the underground space 5 toward the ground under a groundwater face. Here, the water is obtained at an upstream side of the groundwater flow, and the groundwater is returned and drained to a downstream side after being utilized as the heat source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232096-A (JP)
Title: Method for producing fluorine-containing unsaturated ester
Inventor: YAMAZAKI TAKASHI
IPC: C07C69/65
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing unsaturated ester useful as a building block for medicines or agrochemicals by using a perfluoroalkyl aldehyde hydrate as a raw material.  <P>SOLUTION: The method for producing the fluorine-containing unsaturated ester comprises carrying out Horner-Wadsworth-Emmons (HWE) reaction of a perfluoroalkyl aldehyde hydrate represented by general formula (1) [wherein Rf is a 1-4C lower perfluoroalkyl group] with a dialkyl phosphite represented by general formula (2) in the presence of a base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI