baber/WOPTO huggingface dataset:
Patent JP-2006233849-A (JP)
Title: Air-fuel ratio control device
Inventor: IMAMURA TOMOYUKI
IPC: F02D45/00
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device, for learning an air-fuel ratio while a learning error is prevented, even when an amount of fuel diluting oil is large.  <P>SOLUTION: In an air-fuel ratio control device 10 for a cylinder direct injection engine 1, fuel is directly injected in a combustion chamber and blowby gas is circulated on an intake side. The air-fuel ratio control device 10 comprises: a fuel injection amount setting means 76 setting a fuel injection amount based on an operational status of an engine; a feedback correction means 78 correcting the set fuel injection amount to be a proper air-fuel ratio; a learning value calculation means 80 calculating the learning value, which is used for correcting the fuel injection amount so as to lessen a burden of correction by the feedback correction means, for each operational status area; a learning value restriction means 82 restricting the learning value within a predetermined guard value so as to prevent the learning value corresponding to a predetermined operational status with high blowby gas flow rate from being a value correcting the air-fuel ratio by a predetermined amount or more on a lean side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006234602-A (JP)
Title: Device for measuring electromagnetic field
Inventor: HASUMI RYOICHI
IPC: G01R29/08
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To measure the intensity of electromagnetic field while reducing the propagation loss of an electromagnetic wave radiated from an object to be measured.  <P>SOLUTION: A device is provided with a plurality of receiving antennas 2 provided at the positions apart from the object 1 to be measured radiating the electromagnetic wave, and receiving the electromagnetic wave from the object 1; a plurality of frequency conversion circuits 3 connected to the receiving antennas 2, respectively, adding local signals having frequencies different from each other to the receiving signals received by the receiving antennas 2, and outputting them; and a synthesizer 4 connected to the plurality of frequency conversion circuits 3 via a coaxial cable 18, and synthesizing the output signal of each frequency conversion circuit 3 to output it to a measuring instrument measuring the intensity of the electromagnetic field of the electromagnetic wave radiated from the object 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236095-A (JP)
Title: Flow rate controller
Inventor: TOMINE TORU
IPC: G05D7/06
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate controller by which power to supply cooling water is saved by supplying the cooling water in response to the operation state of a production device and which is easily and inexpensively incorporated in the production device.  <P>SOLUTION: A collection pipe P2 for collecting the cooling water which is supplied to a dry pump 11 being a part of the production device includes a cooling water temperature detecting part 21 for detecting the temperature of the cooling water, and a flow rate continuous control valve 23. When a state signal S2 which indicates the operation start of the dry pump 11 is outputted from a dry pump controller 24 for controlling the operation of the dry pump 11, a valve controller 22 controls the opening of the flow rate continuous control valve 23 in response to a predetermined program. When a prescribed time elapses after the output of the state signal S2, the opening of the flow rate continuous control valve 23 is controlled based on the detection result of the cooling water temperature detecting part 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006235449-A (JP)
Title: Electrooptic apparatus, driving method and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: G02F1/133
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a deterioration in display quality which appears in a vertical direction (Y direction).  <P>SOLUTION: A pixel 116 provided so as to correspond to an intersection of a scan line 311 of an i-th row and a pair of a first data line 211 and a second data line 212 of a j-th column includes; a pixel electrode 234; a common electrode 111 which faces the pixel electrode; a first TFT 242 which electrically connects the first data line 211 to the pixel electrode 234 by becoming a conduction state when the scan line 311 of the i-th row is selected; and a second TFT 244 which electrically connects the second data line 212 to the pixel electrode 234 by becoming a conduction state when the scan line 311 of the (i-1)th row is selected. A data signal Xj of a voltage according to a gray scale of i row and j column is supplied to the first data line 211 and an inverted data signal /Xj in which the data signal Xj is inverted with reference to a potential Vc is supplied to the second data line 212.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243784-A (JP)
Title: Pointing system and pointing method
Inventor: TSUKAMOTO MASAHIKO
IPC: G06F3/038
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing system and a pointing method reducing a risk of generating an erroneous operation.  <P>SOLUTION: A mode is switched from a standing-by mode to an input mode, when an operator changes from a condition that he/she is not watching carefully a display into a condition that he/she is watching carefully it, in the head mount display. An operation corresponding to the moving of a pointer is executed when an acceleration applied onto a head part of the operator is smaller than a threshold value (a) in any direction, under the condition watching carefully the display. On the other hand, an operation corresponding to a right click is executed when a right direction acceleration applied onto the head part of the operator is the threshold value (a) or more, and an operation corresponding to a left click is executed when a left direction acceleration applied onto the head part of the operator is the threshold value (a) or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240768-A (JP)
Title: Dust box
Inventor: FURUYA MASAHIRO
IPC: B65F1/00
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust box, having a self-cleaning function and a hydrophilic function of a photocatalyst, high hardness, and excellent peeling resistance, abrasion resistance, chemical resistance, and heat resistance.  <P>SOLUTION: This dust box has a number of projections comprising titanium oxide or titanium alloy oxide in at least in part of its surface. A layer having a number of micro-columns comprising titanium oxide or titanium alloy oxide is exposed in at least part of the surface, or a number of continuous narrow projection parts and the micro-columns provided on the projected parts comprising titanium oxide or titanium alloy oxide are exposed on a thin film. The projections, that is the micro-columns or the narrow projected parts are carbon-doped. In another embodiment, a surface layer of titanium oxide or titanium alloy oxide provided on the surface is carbon-doped.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243220-A (JP)
Title: Image forming apparatus, device connected to the image forming apparatus, and method of adjusting mounting state of the device
Inventor: NISHIKAWA SATOSHI
IPC: G03G15/00
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To detect distortion of an image forming apparatus, which is caused by a surface of a floor on which the apparatus is placed.  <P>SOLUTION: Distortion detection portions 60A, 60B, 60C, and 60D are provided at four corners on a main body 1 and have water gauges 61 provided ar corner parts of the main body 1. Each water gauge 61 is placed above a support leg portion 1a approximately. In the main body 1, a water level pipe 62 connecting these four water gauges mutually is disposed. The water level pipe 62 has vertical portions 62a extending in a vertical direction and horizontal portions 62b extending in an approximately horizontal direction. A liquid, for example, water is put into the water level pipe 62.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006246680-A (JP)
Title: Pcm current differential guard relay device
Inventor: KUMAGAI KAZUAKI
IPC: H02H3/28
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform sampling synchronization of a PCM current differential relay with accuracy at high speed when transmission error is restored.  <P>SOLUTION: Two or more PCM current differential relays 16A-16C are provided in accordance with two or more terminals, which constitute a protecting sections of a power cable 11. In each PCM current differential relay, a current of the power cable at self terminal is subjected to sampling and converted to a PCM signal, and each PCM signal is transmitted and compared with each other through the transmission line so that a failure in the protecting section is detected in the PCM current differential relay. The sampling synchronization operation of current with another PCM current differential relay at another terminal can be performed by one PCM current differential relay, which is provided in accordance with one terminal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006241418-A (JP)
Title: Heat-generating agent
Inventor: HANDA HARUMI
IPC: F24V30/00
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of hydrogen which is a critical defect of a chemically heat-generating agent comprising powder aluminum and powder calcium oxide generating heat by reacting with water, and to obtain a required heating value.  <P>SOLUTION: The heat-generating agent is obtained by adding 1.75 g anhydrous MgCl<SB>2</SB>to 35 g main heat-generating agent comprising 21 g powder aluminum (Al) and 14 g powder calcium oxide (CaO). When reacted with 60 mL water, the hydration reaction of the anhydrous MgCl<SB>2</SB>with the excess water present in the reaction system is caused to convert the MgCl<SB>2</SB>to MgCl<SB>2</SB>-6H<SB>2</SB>O to reduce the amount of Ca(OH)<SB>2</SB>to be reacted with Al so as to reduce the amount of the generated hydrogen, and to utilize the hydration enthalpy (▵<SB>hyd</SB>H=-138 KJmol<SP>-1</SP>) at the hydration reaction of the anhydrous MgCl<SB>2</SB>with the water. As a result, the heating value of about 3,886 cal/g or more as the sum of both heats of the reactions is obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250564-A (JP)
Title: Load sensor
Inventor: KAWAHIRA TETSUYA
IPC: B60N2/90
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load sensor that can be fitted to a load sense range having a projecting section of a body to be fitted for receiving a load and prevents sense erroneous operation.  <P>SOLUTION: The load sensor comprises a flexible insulating spacer 10 having a plurality of cell holes 11 corresponding to a plurality of sensor cells 6 that are distributed and arranged at the load sensor range of the body to which the sensor is fitted; first and second flexible insulating films 12, 13 laid on both the surfaces of the spacer by blocking each cell hole; a plurality of first and second cell electrodes 7a, 7b that are separated and oppose each other in each cell hole and are provided on each inner surface of the first and second films; circuit wiring layers 8a, 8b that are formed at least one of the first and second films and connect the sensor cell; and an emboss section Eb formed at the part of the first insulating film 12 corresponding to a cell overlapped with the load sense range in the plurality of sensor cells.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247933-A (JP)
Title: Manufacturing method of pneumatic tire
Inventor: ICHINOSE HIROAKI
IPC: B29D30/32
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a pneumatic tire capable of preventing bead shift without lowering productivity.  <P>SOLUTION: The manufacturing method of the pneumatic tire includes a process for winding a carcass ply 9 around the outer periphery of a molding drum 14 to mold the same into a cylindrical shape, a process for extrapolating an annular bead member 10 in the vicinity of the end part in the width direction of the carcass ply 9 to arrange the same at a bead arranging position 11, a process for turning up the end part in the width direction of the carcass ply 9 through the bead member 10 and a process for applying surface treatment by atmospheric pressure plasma to the bead arranging position 11 of the carcass ply 9 before the bead member 10 is arranged at the bead arranging position 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247528-A (JP)
Title: Liquid droplet ejection apparatus and pattern forming method
Inventor: MIURA HIROTSUNA
IPC: B05C9/14
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet ejection apparatus controlling a size of a pattern to a desired size, and a pattern forming method.  <P>SOLUTION: A semiconductor laser array LD opposed to a nozzle N is provided on an upper side of a vibration plate 35 and a laser light B for transmitting the vibration plate 35 and the liquid F is emitted from the semiconductor laser array LD. Further, a liquid lens LZ rising from a nozzle formation surface 31a to a projection curved surface-like shape is formed by meniscus M of the nozzle N and a condenser lens LZ1 in which a fine liquid droplet Fb at a deposition position Pa enters into the depth of focus of the laser light B is formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288438-A (JP)
Title: Filter for purifying water
Inventor: MAEDA YOSHITOSHI
IPC: C02F1/42
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge for a water purifier, by which a nitrate nitrogen component can be removed suitably even when water contains a sulfate ion component as well as the nitrate nitrogen component is purified and to provide the water purifier and a water cleaning method.  <P>SOLUTION: This filter for purifying water is provided with a first water purifying filter 41 in which water is made to inflow and a second water purifying filter 42 through which the water passing through the first water purifying filter is made to pass and from which the purified water is discharged. The first water purifying filter is separated by a separator 5 from the second water purifiyng filter. The first water cleaning filter has a cation exchange resin having a calcium ion as an exchange ion and the second water purifying filter has an anion exchange resin. The water containing the nitrate nitrogen component and the sulfate ion component is purified by using this filter for purifying water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250075-A (JP)
Title: Rankine cycle device
Inventor: SATO TOSHINAGA
IPC: F01K23/10
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Rankine cycle device capable of effectively collecting a heat energy remaining in an evaporator while moving its state to a stable stop state by preventing the rotational speed of an expansion engine from being suddenly increased after the engine is stopped and capable of preventing a temperature in an engine room from being raised by converting the heat energy into a mechanical energy.  <P>SOLUTION: In this Rankine cycle device, a temperature control means operates the supplied amount of water to the evaporator to match the temperature of a steam to a target temperature, and a pressure control means operates the rotational speed of an expansion engine by changing the load thereof to match the pressure of the steam to a target pressure. Even after the engine is stopped and the heat energy of exhaust gases is dissipated, the control of the supplied amount of water to the evaporator and the control of the rotational speed of the expansion engine are continued in set ranges.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253050-A (JP)
Title: Lighting device equipped with diffusion sheet or display device having its lighting device
Inventor: KAWAZU TOMOAKI
IPC: F21Y101/02
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device equipped with a diffusion sheet in which sufficient amount of light is obtained by one light source, and also power consumption can be reduced.  <P>SOLUTION: The lighting device 10 is constructed of a holder 18, a light source 12, a light guide plate 14, and a diffusion sheet 16. Out of these, the light source 12 is mounted in proximity to 18b in the holder 18. Further, the diffusion sheets 16b, 16c interposing the light source and the diffusion sheet 16d on the light source side are respectively mounted surrounding the light source 12. By these diffusion sheets 16b, 16c, the light 42 emitted from the light source 12 is diffused three-dimensionally and can increase light to the light guide plate 14. Further, the emitting diffusion sheet 16d diffuses the light 42. Thereby, the light 42 is directly or, by being reflected by a face 14a, introduced efficiently to a face 14b near the diffusion sheet 16a. The light 42 introduced to the face 14b is diffused by all face of the diffusion sheet 16a. Thereby, a liquid crystal substrate 20 can be lighted brightly. Furthermore, power consumption can be reduced and small size and light weight are realized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258311-A (JP)
Title: Refrigerator
Inventor: MAEDA KOJI
IPC: F25C1/24
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice-making device of a refrigerator with low cost and high reliability having no anxiety of leakage of water, capable of easily attaching/detaching a part of a water-feeding route and absorbing dimension difference even if the dimension difference in assembling and in specification of a product exists.  <P>SOLUTION: In the refrigerator 100, a first partition wall 5 and a second partition wall 6 for partitioning the inside of the refrigerator 100 to upper and lower parts, the first partition wall 5 is arranged above the second partition wall 6, a tank 11 for storing water for ice-making is arranged above the first partition wall 5 and an ice-making chamber 4 provided with an ice-making tray 8 is arranged below the second partition wall 6. A water passage 22 reaching from the first partition wall 5 to the ice-making tray 8 is formed and a conduit 21 for leading water fed from the tank 11 is arranged in the water passage 22. The conduit 21 is made detachable from the refrigerator 100 and it is detached while absorbing dimension difference by dividing the water passage 22 and connecting it at a height adjustment part 25. Thereby, a sanitary ice-making device of the refrigerator having the washable water-feeding route can be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006260003-A (JP)
Title: Display device for vending machine
Inventor: KAWAMATA MASATOSHI
IPC: G09F9/46
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a vending machine that is small and simple in arrangement and capable of reducing the revision work such as for indicating whether commodities are hot or cold and for indicating prices.  <P>SOLUTION: Light from a light source 32 is converted into light having one axis of polarization, and signs or the like are created by means of other polarization plates 36, 37 having polarization axes that are parallel and perpendicular to the polarization axis. The other polarization plates 36, 37 selectively display the signs or the like that are created by either of the polarization plates 36, 37 according to application of voltage to a liquid-crystal panel 35.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256054-A (JP)
Title: Manufacturing method of resin sheet
Inventor: TAKADA KATSUHIKO
IPC: B29C48/305
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin sheet capable of obtaining a desired cross-sectional shape when the resin sheet large in the thickness distribution in its width direction at the time of molding is manufactured and especially suitable for use in the light guide plate arranged to the back of a display device of every kind or an optical element of every kind.  <P>SOLUTION: The sheetlike resin material 14 extruded from a die 12 is held under pressure between a mold roller 16 and the nip roller 18 arranged in opposed relation to the mold roller 16 to transfer the uneven shape of the surface of the mold roller 16 to the resin material, and the resin material after transfer and the back-up sheet 20 supplied to one side of the resin material are held under pressure between the mold roller 16 and the peel roller 24 arranged in opposed relation to the mold roller 16 so that the resin material 14 is set on the side of the mold roller 16 and the back-up sheet 20 is set on the side of the peel roller 24 before the laminate of the resin material and the back-up sheet 20 is wound around the peel roller 24 to be peeled from the mold roller 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256483-A (JP)
Title: Steering device
Inventor: SAITO TATSUYA
IPC: F16H19/04
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device which is easy of the positioning of a bush inserted in a housing in the insertion direction and the anti-insertion direction.  <P>SOLUTION: The steering device is equipped with the bush 61 slidably supporting a rack shaft 22 and a stopper means regulating the position of the bush 61 in the axial direction. The stopper means is composed of a step 60c which is provided in a holding part 60 of the housing and regulates the movement of the bush 61 in the insertion direction, and a ring 62 which is inserted in the holding part 60 in the insertion direction and regulates the movement of the bush 61 in the anti-insertion direction. The ring 62 has a main body part 63 abuttable to the bush 61, a lock part 64 regulating the movement of the ring 62 in the anti-insertion direction, and a guide part 65 for preventing the ring 62 from falling by contacting with the inner peripheral surface 60e of the holding part 60.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254792-A (JP)
Title: Method for maintaining epidermis chromatophore activity potential of fresh marine cephalopoda
Inventor: KINOSHITA YASUNOBU
IPC: A23L17/50
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for maintaining epidermis chromatophore activity potential of fresh marine cephalopoda realized through finding an optimal condition regarding color mechanism of fresh marine cephalopoda and control of the mechanism based on investigation into possibility performed by utilizing chromatophore activity of the epidermis of the fresh marine cephalopoda and ATP which is an energy-rich compound through suppressing energy level reduction caused under postmortem anaerobic condition so as to maintain the cellular activity for a long period of time even after death of an individual organism to control color development.  <P>SOLUTION: The method for maintaining epidermis chromatophore activity potential of fresh marine cephalopoda comprises continuously or intermittently supplying oxygen or air to liquid composed of briny water, natural seawater or artificial seawater followed by storing or transferring the fresh marine cephalopoda while being soaked or floated in or on the liquid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI