baber/WOPTO huggingface dataset:
Patent JP-2006009470-A (JP)
Title: Open channel regenerating member and method
Inventor: YAMAMOTO AKIRA
IPC: E02B5/02
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open channel regenerating member for actualizing reliable and easy water stop even when the axis of one open channel regenerating member is somewhat shifted from that of the other or the regenerating member is expanded or twisted.  <P>SOLUTION: A receiving part 5 of an elastic material and an insertion part 4 of an elastic material are provided on the longitudinal one-end outer peripheral face of the open channel regenerating member 2 and on the other-end outer peripheral face thereof, respectively, and a water stop packing 6 is mounted on the inner peripheral face of the receiving part 5 or on the outer peripheral face of the insertion part 4. During regenerating a plurality of open channels 1 when the open channel regenerating members 2 are arranged with the opposed ends 21, 22 approximately contacting each other, the receiving part 5 and the insertion part 4 are fitted to each other via the water stop packing 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009113-A (JP)
Title: Method for producing fine metal ball
Inventor: CHIWATA NOBUHIKO
IPC: B22F9/08
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide spherical metal powder having high spheroidizing ratio which can be used for electronic devices, or the like.  <P>SOLUTION: In a method for producing fine metal balls for obtaining the spherical particles by a heat-plasma treatment, by which raw material metal pieces are charged into the heat-plasma and melted, and the molten drips are solidified at the outside of the heat-plasma, solidification is performed by bringing the drips into contact with gas atmosphere having ≥50 KPa containing hydrogen gas. Further, in this method for producing the fine metal balls for obtaining the spherical particles by the heat-plasma treatment, by which the raw material pieces are charged into the heat-plasma and melted and the molten drips are solidified at the outside of the heat-plasma, hydrogen gas is added to the plasma acting gas of the heat-plasma, and the solidification is performed by bringing the drips into contact with the gas atmosphere having ≥50 KPa containing the hydrogen gas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009129-A (JP)
Title: Steel for vessel having excellent corrosion resistance
Inventor: SAKASHITA SHINJI
IPC: C22C38/60
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel for shipbuilding having excellent corrosion resistance which can be put to practical use even without applying coating and electrical protection, particularly steel for shipbuilding in which the improvement of durability to crevice corrosion can be attained, and which exhibits excellent durability even to corrosion owing to the sticking of salt caused by seawater and owing to a wetting environment, and further can exhibit excellent corrosion resistance even when applied to a petroleum based liquid fuel tank.  <P>SOLUTION: The corrosion resistant steel for shipbuilding has a composition comprising 0.01 to 0.30% C, 0.01 to 2.0% Si, 0.01 to 2.0% Mn and 0.005 to 0.10% Al, and further comprising 0.005 to 0.50% Se, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006012368-A (JP)
Title: Objective lens, optical head, and optical disk device
Inventor: MIYAUCHI MITSUSUKE
IPC: G11B7/135
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To downsize an optical head, to simplify the configuration of the optical head, and to reduce manufacturing costs.  <P>SOLUTION: In the objective lens 10, an optical thin film 10b which transmits or does not transmit light depending on its wavelength is formed in a part of the lens surface of an objective lens substrate 10a where a predetermined numerical aperture is set.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006017926-A (JP)
Title: Lens barrel for digital camera
Inventor: MATSUMOTO JUNICHI
IPC: G03B17/04
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel for a digital camera constituted so that dust is prevented from easily intruding into the lens barrel even when a lens frame arranged at the nearest side to an object is made movable.  <P>SOLUTION: A cover plate 20 is integrally arranged inside a straightly advancing cylinder 16 and has two hook sections 20f, 20g so as to hold an opening 20b therebetween. A shielding cylinder 25 is arranged so that movement in an optical axis direction is restricted by engagement of two projection sections 25a, 25b at its outer peripheral part with the hook sections 20f, 20g but movement in a direction perpendicular to an optical axis ia possible. Further movement of a 1st lens frame 35 in the direction perpendicular to the optical axis is regulated by allowing a cylinder section 35a where a 1st lens group 36 is attached to be fitted thereto. Thereby even when the 1st lens frame 35 is moved along the optical axis, external dust is prevented from intruding into the lens barrel by the shielding cylinder 25.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018657-A (JP)
Title: Quadratic programming solving apparatus
Inventor: NAKAMURA SHIZUKA
IPC: G06Q10/04
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a quadratic programming solving apparatus solving at a high speed a quadratic programming problem.  <P>SOLUTION: The quadratic programming solving apparatus comprises: an input means setting the equation of the quadratic programming problem including a function inequality restriction; a conversion means converting the equation into the function equality restriction and a new upper and lower limit restriction for a variable by introducing a slack variable; a correction equation generation means generating a correction equation for obtaining the correction amount of the variable to close to the optimum solution for the quadratic programming problem; a contraction correction equation generation means generating a variable assumed to be on the boundary of the upper and lower limit restriction in the optimum solution from the correction equation and a low-dimensional contraction correction equation obtained by eliminating Lagrangian multiplier for the variable; and a correction amount calculation means obtaining the correction amount of the variable to close to the optimum solution by solving the contraction correction equation. The use of the contraction correction equation obtains an apparatus achieving operation processing-amount reduced high-speed processing in obtaining the optimum solution by repeatedly correcting the variable.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006017076-A (JP)
Title: Throttle valve
Inventor: MIYAZAKI KIWAMU
IPC: F02D9/10
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle valve in which solidly adhered ice can be easily stript off.  <P>SOLUTION: The throttle valve comprises a valve element 118A supported on a rotation shaft and a cylindrical member 200 provided between an intake pipe 112 and the valve element 118A along the shape of the inner surface of the intake pipe 112. The cylindrical member 200 is provided to be deformable in the direction to be stript out from the inner surface of the intake pipe 112.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005070748-A (JP)
Title: Electrophotographic photoreceptor, and process cartridge and image forming apparatus using same
Inventor: NIIMI TATSUYA
IPC: G03G5/047
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving charging method and an image forming apparatus having high durability and high reliability and causing no abnormal image even for repeated use.  <P>SOLUTION: The electrophotographic photoreceptor is to be used for an image forming method, and includes: at least the steps of: exposing a photoreceptor for charging; applying voltage to the photoreceptor via a conductive voltage application member being in contact with the photoreceptor during or after exposure for charging so as to charge the surface of the photoreceptor by the voltage application member into the same polarity as the applied voltage; forming an electrostatic latent image on the photoreceptor by carrying out imagewise exposure after charging; developing the electrostatic latent image with toner; and transferring the developed image onto a transfer body. The layer configuration of the electrophotographic photoreceptor includes, on a conductive supporting body 11, a photosensitive layer 12 having sensitivity to at least imagewise exposure and a photo-charge charging layer 13 containing a charge generating substance which generates charges at least by exposure for charging. The photo-charge charging layer is present on the surface of the photoreceptor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355644-A (JP)
Title: Layout compaction method
Inventor: MUKAI KIYOSHI
IPC: G03F1/36
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degree of integration by performing layout compaction with an optical proximity effect taken into consideration, even for layout patterns of irregular arrangements included in circuit design data.  <P>SOLUTION: A compaction condition is generated in a compaction control step 2, an OPC condition is generated in an OPC condition generation step 8, compaction of an input layout pattern is performed in a layout compaction step 3, optical proximity effect correction is performed in an optical proximity effect correction step 4, the layout pattern after the optical proximity effect correction is held in a corrected layout pattern preservation step 5, circuit operation is confirmed with the layout pattern subjected to compaction and optical proximity effect correction in verification steps 6 and 10, the layout pattern is held in an error data preservation step 7 when having trouble, and a compaction condition with the optical proximity effect and error data taken into consideration is generated again in the compaction control step 2, and these steps are repeated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006023974-A (JP)
Title: Remainder calculation processor and remainder calculation processing method
Inventor: SENKAWA YUKA
IPC: G06F7/52
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remainder calculation processor and a remainder calculation processing method capable of performing remainder calculation by a multiplication method, and reducing the processing quantity of remainder calculation for an input value whose range is limited.  <P>SOLUTION: When an integer whose range is limited is defined as a dividend and the integer of a fixed value is defined as a divisor, a dividend (103) is multiplied (104) by an invert (100) of a fixed point display divisor, and a decimal part is extracted from the multiplication result of the invert (106), and the extraction result of the decimal part is multiplied (108) by a divisor (107), and an integral part is extracted (110) as a division calculation result from a multiplication result (109). In this case, an error to be generated due to the cutoff of non-display digits is guaranteed by adding 1 to the least significant digit of the valid display digits of the invert (100) of the divisor (102) to perform the above arithmetic processing. Also, the number of digits of the fixed point display decimal part is defined as the precisely guaranteed minimum number of digits, and when the decimal point is extracted (106), the decimal part is extracted by mask processing with the precisely guaranteed minimum number of bits.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006021284-A (JP)
Title: Grinding method and device
Inventor: SAIDA HAJIME
IPC: B24B55/02
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable continuous grinding over a long time without dressing work; to use a grinding liquid without waste; and to perform work with a small quantity of grinding liquid, by preventing clogging of a grinding wheel, in a grinding method and a device suitable for work of a hard fragile material such as a glass pane.  <P>SOLUTION: The grinding liquid superimposed with an ultrasonic wave is imparted to a grinding wheel surface in a more upstream side position in the grinding wheel rotating direction than work points 2a and 2b where a rotary grinding wheel 3 contacts with a workpiece 1. The grinding liquid is supplied to the work points by carrying the imparted grinding liquid to the work points 2a and 2b in a state of being stuck to (wound on) the grinding wheel surface. The cleaning action of the grinding wheel surface is exhibited in a position where the grinding liquid is imparted to the grinding wheel surface. Since a grinding liquid imparting position can be separated from the work points, the nozzle tip 7 can be sufficiently brought close to the grinding wheel surface, and waste of the grinding liquid can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023588-A (JP)
Title: In-vehicle noise suppressing system
Inventor: SAKANE HIROYUKI
IPC: B60R11/02
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle noise suppressing system with which necessary sound can effectively be heard while in-vehicle sound proofing is efficiently conducted when noise is arriving inside the vehicle with the noise superimposed on the necessary sound, sound source side infra-preparation of the necessary sound or the like is not required and noise suppressing is enjoyed regardless of the kind of the necessary sound.  <P>SOLUTION: In an in-vehicle noise suppressing system 1B, an active type noise suppressing mechanism 10, that is provided in a vehicle, computes difference waveforms between the input waveforms from an error detecting microphone 11 and the input waveforms from a necessary sound extracting filter 53 and adjusts the filter coefficients of an adaptive filter 14 along the direction in which the level of the difference waveforms is reduced. Thus, only the necessary sound components are not assembled into noise control waveforms and are taken into the vehicle without being canceled. As a result, other noise components passed through the adaptive filter 14 are canceled and their levels are reduced and the necessary sound components are relatively emphasized with respect to the attenuated noise level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024153-A (JP)
Title: Information display device, information display method, and program for executing method with computer
Inventor: EJIRI KOICHI
IPC: G06F3/0484
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to intuitively grasp the elapsed time of displayed information.  <P>SOLUTION: This information display device comprises a storage section for storing a category-by-category event management table for associating events with preparing dates every category classified according to the relationship with past events. The information display device also comprises a distance calculation section that acquires preparing date of the event in a predetermined category from the category-by-category event management table, and calculates a display distance from the preparing date of the latest event in the category to the preparing date of each event on the time base expressing by the logarithm axis the past of the category. The information display device also comprises an event display processing section for displaying the title of the event associated with the preparing date on the logarithm time base based on the calculated display distance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005104454-A (JP)
Title: Crush and buckle stabling and controlling device for frame
Inventor: MAE HIROYUKI
IPC: B62D25/20
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crush and buckle stabling and controlling device for a frame capable of restraining bending deformation and capable of crushing and buckling the frame even when the frame is long.  <P>SOLUTION: The crush and buckle stabling and controlling device 1 is provided with a joint mechanism 2 for rotatably connecting a side frame SF divided into two, a sensing sheet 3 for detecting the bending moment applied to the side frame SF, an electromagnetic brake mechanism 4 for restricting rotation of the joint mechanism 2, and a control device 6 for releasing restriction of the joint mechanism 2 by the electromagnetic brake mechanism 4 when the bending moment detected by the sensing sheet 3 is equal to or more than a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006032049-A (JP)
Title: Lighting fixture and fixture body, and lamp cover
Inventor: ITO MASAAKI
IPC: F21Y103/00
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve working performance of the installation work of a lamp cover on the fixture body and prevent damage to the lamp cover.  <P>SOLUTION: An upper support member 28 and a lower support member 29 of flat plate shape for supporting a shade 13 are respectively provided throughout the longitudinal direction of a straight tube fluorescent lamp 10 at the top plate 26 and the bottom plate 27 of the lighting fixture body 12. Further, an upper contact part 31 and a lower contact part 32 to be contacted to the upper support member 28 and the lower support member 29 are respectively provided in the longitudinal direction of the straight tube fluorescent lamp 10 at the shade 13. Then, an engaging projection 30 and an engaging pawl 34 for mutually engaging are provided at the upper support member 28 and the upper contact part 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028831-A (JP)
Title: Jacket supporting height adjusting holder
Inventor: TSUJIOKA NOBUAKI
IPC: E02B17/04
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To shorten construction period as well as lowering cost by temporarily supporting a jacket without constructing a temporary structure such as a temporary receiving pile and a temporary receiving mound or the like, improving the quality of work by preventing the lowering of the quality of surveyance by omitting the work in the deep water by a diver in the height adjustment of the jacket, making the height adjustment even if there is no floating crane and preventing the damage of a shear key and a foundation pile, etc. when the foundation pile comes into contact with a jacket leg in the case the jacket of the foundation pile is inserted.  <P>SOLUTION: The jacket supporting height adjusting holder comprises the jacket constituted of a frame body consisting of vertical and horizontal columns and a beam, the foundation pile supporting the jacket, a holder installed on the upper end of the foundation pile and a holder mounted to the inside of the jacket leg as the vertical column of the jacket. A moving up and down mechanism is installed on the holder on the foundation pile, and a receiving substitute block maintaining an interval between the holder mounted on the jacket leg and the upper end of the foundation pile is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030479-A (JP)
Title: Range finder apparatus for camera
Inventor: HIYOUDOU SADAMASA
IPC: G03B13/36
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a range finder apparatus reducing the size of the camera.  <P>SOLUTION: The camera includes: a photographic lens 10; a plurality of lens groups disposed in front of the photographic lens 10 and whose focal distance is altered; and a half mirror 11 which is disposed behind the photographic lens 10 and divides the photographic optical path 1 defined by the photographic lens 10 into an optical path 2 for a photographic optical system and an optical path 3 for a range finder optical system. The camera further includes: a field lens 16 disposed on the optical path 3 for the range finder optical system and on the primary imaging face 12 of the photographic lens 10 or on the side closer to an imaging lens than the primary imaging face, and adapted to guide light transmitted through the half mirror 11 to a pair of range finder sensors 15; and the pair of range finder sensors 15 disposed on the second imaging face of a glass lens (re-imaging a pair of secondary images) 17 and adapted to detect an image used for a focal point detecting operation. The primary imaging face of the photographic lens 10 is positioned between the incident face and emission face of the field lens 16, or preferably in the middle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040955-A (JP)
Title: Forming method of image pattern and manufacturing method of printed wiring board
Inventor: SATO MORIMASA
IPC: H05K3/06
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an image different in thickness by using positive photosensitive resin.  <P>SOLUTION: A photosensitive laminated body is provided with a substrate and a positive photosensitive resin layer formed on the substrate. The substrate is formed of a process for irradiating a second region with light of an energy amount with which a partial thickness part of a surface side of the photosensitive resin layer of the region is denaturalized and for irradiating a third region with light of the energy amount with which all photosensitive resin layers of the region are denaturalized without substantially irradiating a first region with light, and a process for dissolving and removing a denaturalized part of the photosensitive resin layer by bringing developer into contact with the positive photosensitive resin layer to which optical treatment is performed. At least a convex resin region which relatively consists of a thick resin layer, a convex resin region which relatively consists of a thin resin layer, and an image pattern composed of a substrate exposure region are formed on the substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041747-A (JP)
Title: Remote monitoring system, and customer premise device used for remote monitoring system
Inventor: SUGIMOTO HIDEKI
IPC: H04N7/18
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the defect that details of a monitoring target can hardly be recognized because the monitoring target such as a pet is displayed in a very smaller size than that of a background on a display screen of a mobile terminal by means of a simple system configuration wherein many software processes are not required for segmenting the monitoring target.  <P>SOLUTION: A server apparatus detects positional coordinates of the monitoring target P from a real time image V2 and a real time background image V1 photographed by the premise device 10 and displays a display frame 16 indicating the monitoring target on the image V2 on the basis of the positional coordinates. A user views an image V4 with a display of the display frame 16 on a display screen 3a of the mobile terminal 3, designates a desired display frame 16 and operates a switching button 19 to switch the image on the display screen 3a into a magnified image V5 of the monitoring target.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034683-A (JP)
Title: Soup stock bag
Inventor: HIRAGA SATOSHI
IPC: A47J31/06
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soup stock bag with less dropping of fiber constituting a nonwoven fabric when used, excellently transparent for a user to confirm the content, and capable of reducing the leakage of the content and contributing to the preservation of the environment because of the easy disposal after the use.  <P>SOLUTION: The soup stock bag is made of an aliphatic polyester long-fiber nonwoven fabric with 7-40 μm average fiber diameter, 7-70 g/m<SP>2</SP>basis weight, 50-80% transparency, and not more than 10 % by weight in powder leakage rate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI