baber/WOPTO huggingface dataset:
Patent JP-2006165828-A (JP)
Title: Gradation correcting device
Inventor: OKUMURA AKIRA
IPC: H04N5/66
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gradation correcting device for performing proper gradation correction for making it difficult to generate the loss of the detail information of an image by using local luminance histogram information.  <P>SOLUTION: This gradation correcting device is provided with a luminance signal generating part 1 for generating a luminance signal Yin from RBG signals Rin, Gin and Bin, a block luminance histogram measuring part 2 for measuring the histogram of luminance for each block from the luminance signal Yin, a luminance histogram correction curve storing part 3 for detecting and storing a correction curve start position St which is the lowest luminance level in the extent of a luminance level in which the number of pixels in the histogram exceeds a predetermined threshold and a correction curve end position En which is the highest luminance level for each block and a correction curve applying part 7 for generating the correction curve based on the correction curve start position St and the correction curve end position En, and for correcting RGB signals Rin, Gin and Bin by using the generated correction curve.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006085664-A (JP)
Title: Optical information reading apparatus
Inventor: ITO KUNIHIKO
IPC: G06K7/015
Filed: 2004-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To clearly irradiate a marker beam of a predetermined beam pattern composed of a linear beamlet or a combination of linear beamlets in an optical information reading apparatus provided with a marker beam irradiating means.  <P>SOLUTION: A marker beam for showing a reading position irradiated to a reading target by the marker beam irradiating unit 16 is composed of four L-shaped patterns corresponding to four corner parts of an imaging field of view of a light receiving sensor and a cross-shaped pattern showing its center. In the marker beam irradiating unit 16, a laser diode 33 as a light beam source, a condensing lens for condensing laser 34 beams of the laser diode 33, a pattern forming lens 35 for forming a pattern of the maker beam, an image forming lens 36 for forming the marker beam on the reading target and a diaphragm 37 are directed toward the front and arranged in this order. The pattern forming lens 35 is configured by uniting a cylinder lens part 38 formed by combining almost semicircular pillar-shaped (semicylindrical) lenses with a rectangular base 35a into a single body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006162170-A (JP)
Title: Microwave oven
Inventor: TERADA MINEAKI
IPC: H05B6/76
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave oven capable of reducing electromagnetic wave noise of a 2.45 GHz band generated when operating the microwave oven.  <P>SOLUTION: This microwave oven 1 has a microwave oven body 2 having a heating chamber 3, and a door 5. A ferrite sheet 14 is arranged in a position for blocking up clearance between the microwave oven body 2 and the door 5, and reduces a radio wave leaking from a choke groove 6 of a door panel 7. A punching metal plate 11 arranged outside a rear window film 10 and a wire mesh sheet 19 arranged inside front window glass 13, shield the radio wave leaking from a window of the door 5, and the shielded radio wave flows to a door case 8 via a copper foil tape 20, an aluminum tape 17 and an EMI gasket 18. Ferrite sheets 21 and 24 reduce the radio wave leaking from the clearance of the door 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006172754-A (JP)
Title: Waterproof connector
Inventor: MATSUSHITA YASUO
IPC: H01R13/52
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof connector which can stop coming-off of a seal member certainly in separating a mate side housing.  <P>SOLUTION: An extended part 32 extended back is formed at the rear edge of the seal member 19. This extended part 32 is located at the opposite side to the lock arm 16 of female housings 11. Moreover, in the female housing 11, a flexible strip 40 which can be deflected and deformed is formed to cover the extended part 32. When a male housing 12 is separated, an operator cancels the engagement of the lock arm 16 by pinching the female housing 11 by applying fingers to the lock arm 16 and the flexible strip 40. At this time, the flexible strip 40 bends and changes toward the extended part 32, and brings into contact with the extended part 32. Thereby, since the operator can perform pushing of the extended part 32 indirectly by the flexible strip 40, it can prevent certainly the seal member 19 being pulled by the male housing 12, and separating from the female housing 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006169763-A (JP)
Title: Floor material made from vinyl chloride suitable for construction to concrete backing, and floor structure using the same
Inventor: KUBOTA MAMORU
IPC: E04F15/16
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor material made from vinyl chloride for use in a floor construction method, and a floor structure using the floor material for remarkably shortening a construction period by using an integrated material of a waterproof layer and a surface layer beforehand through an intermediate resin layer to omit extra construction work without using an adhesive or the like.  <P>SOLUTION: The floor material made from vinyl chloride comprising the waterproof layer having a vinyl chloride resin layer integrally at the upper part, and the surface layer provided integrally on the vinyl chloride resin layer, and suitable for construction to a concrete-based backing, can remarkably shorten the construction period and excels in preventing the odor development.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006168761-A (JP)
Title: Conveying box
Inventor: AIHARA MINORU
IPC: B65D67/00
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying box which requires no excessive capacity over the volume of a component to be conveyed, and is capable of reliably performing the clamping work of the component by a clamp mechanism, compact, and free from any errors caused by the improper clamping of the parts.  <P>SOLUTION: The conveying box is a casing 11 capable of loading a component W therein through an open top side, and a cutout part 14 cut out from the top side to a bottom 12 side is formed in a side face 13a and a side face 13b facing each other of the casing 11. By forming the cutout part 14, a clamping mechanism D clamps the component W with a clamp hand D2 extended outside the casing 11. In addition, a supporting plate 15 to support the component W is erected on the bottom 12 of the casing 11 so that the bottom of the component W loaded facing the cutout part 14 is not abutted on the bottom 12 of the casing. When the component W is clamped, the clamp hand D2 of the clamp mechanism D can be reliably clamped to a lower portion of the component W.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006171316-A (JP)
Title: Optical scanner
Inventor: NISHIMORI TAKEHIRO
IPC: B41J2/44
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner with which the pitch of scanning lines is easily adjusted.  <P>SOLUTION: The optical scanner 1 is provided with a plurality of light sources 20a and 20b; collimating optical elements 3a and 3b which collimate light beams; a composite optical element 7 which makes the light beams composited; a scanning means which focuses a plurality of light beams on respective medium 17 to be scanned and scans simultaneously and in parallel by deflection scanning; and a synchronization detection means 19, which detects the deviation of the light beams in a main scanning direction. A rotating optical element 4a, which has a tilted face tilted, with respect to a flat face which perpendicularly intersects with the optical axis and rotates about the optical axis, is provided in the optical path, between at least one collimating optical element 3b and the composite optical element 7, and the rotating optical element 4a rotates the rotating optical element 4a, according to the error of the scanning line pitch on the media 17 to be scanned, and corrects the displacement in the main scanning direction that accompanies the rotation of the rotating optical element 4a with the synchronization detecting means 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006179265-A (JP)
Title: Connector
Inventor: OTAKA KAZUTO
IPC: H01R13/639
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of obtaining a locking feeling that is equivalent to that of a both end support type structure, while eliminating a protruded part of main lock arm.  <P>SOLUTION: A rib protrusion 22a set in protrusion on an inside face of a rib 22 abuts against a side protrusion 12a accompanying insertion-coupling of a male and female housings, and a part of a side-lock arm 12 is pinched, in between an underside of the main lock arm 11 and the housing 1. Since a part of the side-lock arm 12 is pinched between the underside of the main lock arm 11 and the housing, when a center protrusion 21a abuts against the main protrusion 11a, the main lock arm 11 of a cantilever structure becomes equivalent to that of a twin-levered structure. By the abutting of the center protrusion 21a, since the main protrusion 11a is given a large force downward, which, conversely, gives rise to a large reaction force upward.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177795-A (JP)
Title: Polyamide solid phase with functional group introduced thereto
Inventor: INOMATA HIROKO
IPC: G01N33/543
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyamide solid phase which can rapidly manufacture a biological material chip of superior stability, such as a DNA chip or a protein chip and a microarray using the polyamide solid phase as a substrate, into which a functional group for bonding a biological material, such as oligonucleotide or protein to the substrate, is introduced and to which the biological material is fixed.  <P>SOLUTION: The polyamide solid phase, into which the functional group is introduced, is constituted by making an isocyanate compound having the functional group react with the amide group of the polyamide solid phase, to introduce the functional group into the polyamide solid phase. A film of polyamide solid phase is called a "polyamide film". A porous polyamide film is preferably a polyamide film. Porous polyamide film has a large surface area, because of its porous properties and is advantageous from the point of being able to increase the density of the functional group introduced by the isocyanate compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005187325-A (JP)
Title: System and method for generating hydrogen and electricity at the same time
Inventor: COLIBABA-EVULET ANDREI
IPC: C01B3/38
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for generating electricity and hydrogen at the same time which comprises a primary combustion system to obtain a partially oxidized combustion product containing hydrogen richly by burning a fuel-concentrated mixture.  <P>SOLUTION: The system is equipped with at least one injection system to inject a fuel (82) and steam (84) in the partially oxidized combustion product and to make a mixed product flow. The mixed product flow is reformed at a reformer (16) to make a hydrogen-concentrated flow (28). At least a part of the hydrogen-concentrated flow is burned at a secondary combustion system (38) to generate electricity. At least the second part of the hydrogen-concentrated flow is sent to a hydrogen processing system (40) to generate hydrogen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006175370-A (JP)
Title: Lubricating device of reducer for roller mill
Inventor: MURATA JUNJI
IPC: B02C15/04
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self lubricating device which allows an lubricating oil, supplied inside a reducer for a roller mill by operations by a drive of the reducer, to pour from above, and supplies the oil to each section of the reducer.  <P>SOLUTION: In the reducer for a roller mill 1 comprising an output flange 3 of the roller mill which is fixed, and a planet frame 43 supporting rotatably a planet gear 40, an oil bath wherein a lower end of a main shaft is immersed in a lower end of a casing is formed, at the same time an oil pump 12 is provided on the lower end of the main shaft 10, and a discharge side of the oil pump 12 communicates with an oil chamber 20a provided on a tip of the main shaft 10 via a supply passage 19 of the lubricating oil of the main shaft 10. Thus, the self lubricating device of the reducer for the roller mill wherein the oil chamber 20a is coupled to an oil path 45 which supplies the lubricating oil to a lubricating chamber and a bearing provided on the reducer, and a gear meshing part, etc. is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006180266-A (JP)
Title: Radio base station, transmission power control method, and transmission power control program
Inventor: TANIDA TOSHIO
IPC: H04B7/26
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station for appropriately controlling the transmission power of an outgoing common control channel, in response to the usage state of a slot for communication in the radio base station, without complicating the constitution or the control of a system, and to provide a transmission power control method and a transmission power control program.  <P>SOLUTION: The radio base station is for transmitting the common control channel to each radio terminal station, which is defined as reference, when the plurality of radio terminal stations determine the radio base station of a communication party. The radio base station includes a radio control unit 100 for detecting the state of the radio base station which affects the number of the radio terminal stations to be connected to the radio base station, and determining the transmission power of the control channel, based on the detected state of the radio base station; a control slot processor 6, provided with a control channel generator for generating the control channel, (not shown); and a transmitter 14 for transmitting the generated control channel by the determined transmission power.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184302-A (JP)
Title: Liquid crystal display device
Inventor: YAMAKI TAKEYUKI
IPC: G02F1/139
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OCB-mode liquid crystal display device which is superior in antiglare characteristics, even under intense external light, has a high contrast ratio, and is superior in visibility and in resistance to scuffing and wear.  <P>SOLUTION: The liquid crystal display device has an OCB mode liquid crystal cell, paired upper outgoing side and lower incident side polarizers, with the liquid crystal cell interposed in between, at least a sheet of optical compensation plate disposed between either of the paired polarizers and the liquid crystal cell, and an antireflection layer disposed on the side of the outgoing side polarizer farther from the liquid crystal cell, and is characterized by comprising the antireflection layer, having a low refractive index layer which is composed of a cured silicone coating, containing hollow fine particles or porous fine particles, and which has 1.37 or lower refractive index; and the optical compensation plate which has an in-plane retardation value Re, and whose mean refractive index in the thickness direction is smaller than the mean in-plane refractive index, and whose refractive index varies along the thickness direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184327-A (JP)
Title: Projector and distance measuring method thereof
Inventor: YAMAMOTO KYO
IPC: G02B7/28
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector accurately measuring a distance, and also to provide a distance measuring method thereof.  <P>SOLUTION: A control part 15 controls a projection part 13 to project a horizontal chart image and a vertical chart image to a screen 2, and the part 15 also controls a distance measuring part 14 to measure the distance up to the chart images on the screen 2. The time required for measuring the distance is measured by the control part 15, and the measured time is compared with a time required for one round of colors RGBW. In the case where the measured time is below the time required for one round of the colors RGBW, the control part 15 controls respective parts, and reduces the luminance of the horizontal chart image and the vertical chart image to be projected to the screen 2 in order to extend the distance measuring time by the distance measuring part 14. The control part 15 controls the projection part 13 so as to project the horizontal chart image and the vertical chart image again, and also controls the distance measuring part 14 so as to measure the distance up to the chart image on the screen 2 again. The control part 15 controls so that the distance measuring time may become equal to the time for one round of the colors RGBW in such the manner.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006181593-A (JP)
Title: Method for stretch-bending deformed tube and worked automobile parts
Inventor: TOMIZAWA ATSUSHI
IPC: B21D53/88
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretch-bending method of a deformed tube by which the generation of buckling is suppressed and the limit of bending is remarkably improved even in the case a high-strength and thin wall-thickness deformed tube is used.  <P>SOLUTION: This method is a stretch-bending method of a deformed tube the circumferential length of which is gradually increased or decreased from one side to the other side in the axial direction, in this stretch-bending method, the bending work is performed by clamping both ends consisting of the working end of the deformed tube and the opposite feed end, moving the working end of the special shaped tube by synchronizing to the rotation of a rotary bending die as fitting the deformed tube in the rotary bending die having the approximately same groove as the shape after bending work and also holding the feed end by moving the feed end of the deformed tube more slowly than the moving speed of the working end or without moving it and this parts is an automobile parts obtained by this working method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006004591-A (JP)
Title: Perpendicular magnetic recording head
Inventor: KAMEDA HIROSHI
IPC: G11B5/127
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording head which allows its recording magnetic field to be effectively guided to a main pole tip, and its side fringing to be suppressed.  <P>SOLUTION: This head is provided with an auxiliary magnetic pole layer 21 as a first magnetic section, a main pole layer 24 as a second magnetic section formed apart from the auxiliary magnetic pole layer 21, and a coil layer for supplying a recording magnetic field formed in a spacing between the auxiliary magnetic pole layer 21 and the main pole layer 24. A yoke layer 135 is formed in contact with the main pole layer 24, and the width dimension of the yoke layer 135 gradually or continuously spreads toward the backside in the height direction, and toward a lower surface from an upper surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006183773-A (JP)
Title: Impact absorbing member, and helmet using the same, vehicular bumper, and interior trim material for automobile using it
Inventor: KURATA YASUHIRO
IPC: A42B3/06
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To change a generated load in multistages in response to the magnitude of inputted impact force in an impact absorbing member composed like a lattice by ribs of a honeycomb structure or the like.  <P>SOLUTION: In the impact absorbing member 1, a lattice part 4 formed like a lattice by longitudinally and transversely crossing longitudinal ribs and transverse ribs 3 by a molding die, and a base 5 covering its one face are integrally formed. A wall face height of the longitudinal rib 2 is vertically changed, and in correspondence, a cutout 7 is provided on the transverse rib 3 to partially change its height. By this, height is varied in cross parts 6, and the numbers of the ribs and the cross parts 6 involved in buckling deformation are changed in response to the magnitude of impact. By this, in low impact, G of impact absorption is reduced, and G is enlarged in high impact.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006183574-A (JP)
Title: Vane pump
Inventor: YOKOYAMA KOICHI
IPC: F04C2/344
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump capable of suppressing deformation of side plate due to internal pressure of a pump.  <P>SOLUTION: This vane pump is provided with a cam ring 6, a rotatable rotor 11 arranged in the cam ring 6, a plurality of vanes 12 stored in a plurality of the vane grooves radially formed on the rotor 11 and sliding along a cam surface of the cam ring 6 with accompanying rotation of the rotor 11, a front side plate 1 and a rear side plate 2 arranged on both sides of the cam ring 6, the rotor 11 and the vane 12 in a casing. The front side plate 1 is divided into an inner first front plate 1a and an outer second front plate 1b in a direction in parallel with an axial direction of a drive shaft 13 of the rotor 11, and a front back pressure chamber 17 making compressed fluid flow into a gap between a first front plate 1a and a second front plate 1b is formed. In a same manner, a rear back pressure chamber 18 is formed by dividing the rear side plate 2 into a first rear plate 2a and a second rear plate 2b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186817-A (JP)
Title: Originality assurance system, and control method of originality assurance system
Inventor: MIKUNI MAKOTO
IPC: G06Q50/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an originality assurance system, and a control method of the originality assurance system which are possible to assure contents of the electronic data which is assured the originality by only a confirmation result print output when the originality assurance is performed even if the electronic data themselves corresponding to the information of the originality assurance, are not held.  <P>SOLUTION: The originality assurance system is composed of a feature quantity extraction means of first electronic data assuring the originality in an original registration, a server which memorizes the feature quantity, a means to print and output the first electronic data adding the feature quantity as registration certification, a reading means which reads the registration certification in the original registration confirmation, a feature quantity extraction means from second electronic data output from the reading means, a comparison means which compares the feature quantity extracted from the second electronic data and the feature quantity memorized in the server, and a printing and output means of the comparison result by the comparison means adding the second electronic data as the confirmation certification.  <P>COPYRIGHT: (C)2006,JPO&NCIPI