baber/WOPTO huggingface dataset:
Patent JP-2005153122-A (JP)
Title: Ball end mill
Inventor: SASA TADAO
IPC: B23C5/10
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To make securement of rigidity of a ball blade tip part and positive discharge of chips compatible and to make durability and good machinability compatible, in a ball end mill with right cutting edges and left twisted blades.  <P>SOLUTION: In a ball end mill having cutting edges 2 with two right cutting edges and left twisted blades approximately symmetrical with respect to an axis center, two ball part cutting edges 2 are brought into contact with each other at a nose O, and approximately recessed surfaces 4 extending over the two ball part cutting edges 2 are extended toward a shank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152507-A (JP)
Title: Gaseous contamination material removing apparatus and gaseous contamination material removing method
Inventor: TAKIMOTO AKIRA
IPC: B01J35/02
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To remove gaseous contamination material in simple constitution of an apparatus with high efficiency.  <P>SOLUTION: This gaseous contamination material removing apparatus decomposes and removes the gaseous contamination material in a gas to be treated. The device includes: a photocatalyst surface; a light source for applying light to the photocatalyst surface; and a cooling means for cooling the photocatalyst surface to condense the condensable gas contained in the gas to be treated on the photocatalyst surface. The photocatalyst surface is cooled to condensate condensable vapor contained in the gas to be treated, thereby forming a liquid film on the photocatalyst surface, and light is applied to the photocatalyst surface to decompose the gaseous contamination material in the liquid film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166864-A (JP)
Title: Piezoelectric device, liquid discharge head, their manufacturing methods, and thin film forming device
Inventor: HIGUCHI AMAMITSU
IPC: B41J2/14
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a piezoelectric device can be manufactured efficiently with an piezoelectric film in which crystal orientations are arranged properly in a desired direction.  <P>SOLUTION: After a biaxially oriented intermediate film 55 is formed on the surface of a substrate 52 by performing the ion beam-assisted laser ablation method in an arrangement in which the center axis of a projected ablation plume forms the angle of 55° with the direction of the normal line to the substrate, a lower electrode 542 is formed on the intermediate film 55 and the piezoelectric film 543 is formed on the lower electrode 542. Then an upper electrode 541 is formed on the piezoelectric film 543. The lower electrode 542 and piezoelectric film 543 are formed by epitaxial growth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163101-A (JP)
Title: Synchronizer ring made of copper alloy having plastic flow resistance under high heat generation environment
Inventor: KOBAYASHI MASAO
IPC: C22C9/04
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronizer ring made of a copper alloy for an automobile speed change gear having excellent plastic flow resistance under a high heat generation environment.  <P>SOLUTION: The synchronizing ring is made of a copper alloy having a componential composition comprising 62.5 to 67.5% Cu, 4.5 to 5.5% Al, 2.7 to 3.7% Ni, 1.0 to 2.0% Ti and 0.05 to 0.35% Mn, and the balance Zn with inevitable impurities, and in which, provided that Zn+inevitable impurities=ZN, zinc equivalent expressed by formula of äZN+6×(Al-0.9)}/äCu-1.3+ZN+6×(Al-0.9)} lies in the range of 0.4 to 0.46, and also, the matrix structure is composed of the dual phase one of an α phase comprising 65 to 74% Cu, 2.5 to 4.5% Al, 0.5 to 2.5% Ni and 0.05 to 0.6% Ti, and a β' phase comprising 62 to 71% Cu, 3.5 to 6.0% Al, 0.3 to 2.3% Ni and 0.05 to 0.6% Ti.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004183661-A (JP)
Title: Method for replacing portion of combustor liner
Inventor: EMILIANOWICZ EDWARD JOHN
IPC: F23R3/60
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which facilitates replacement of a portion of a combustor liner(40) of a gas turbine engine.  <P>SOLUTION: A combustor includes a combustion zone(36) formed by an inner liner(42) and an outer liner(44). Both the inner liner and the outer liner include a series of panels(50), and at least one of the inner and outer liners includes a rear support (120) coupled to the rear end of the liner. The method includes the step of cutting at least one of either the inner liner of the combustor or the outer liner upstream from the rear support of the liner, the step of eliminating the rear support of the combustor liner from the combustor, and the step of attaching the rear support for an exchange within the combustor so that the rear support of the liner for an exchange is extended backward from the combustor liner part (144) located up the stream of a cutting line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005101486-A (JP)
Title: Solid state imaging device and control method thereof
Inventor: OKADA YOSHIHIRO
IPC: H04N5/365
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of dark currents without degrading sensitivity and saturation outputs of a solid state imaging device, and to reduce noise of the information charges acquired by imaging with the solid state imaging device.  <P>SOLUTION: The solid state imaging device comprises a plurality of transfer electrodes 24 arranged on the surface of a semiconductor substrate, and accumulates the information charges generated in response to the light incident on the semiconductor substrate in a potential well formed by the action of the transfer electrodes 24. A photodiode 26 is embedded under and near the transfer electrode 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165217-A (JP)
Title: Image forming apparatus
Inventor: TOMIZAWA TAKASHI
IPC: G03G21/14
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus carrying out stable image formation preventing a transfer void occurring in a high printing ratio image after continuous or prolonged formation of images of low printing ratio.  <P>SOLUTION: The apparatus is provided with a means forming images of a plurality of patches on a photoreceptor, applying transfer current to a plurality of patch images, detecting the stuck amount of transferred toner, and controls discharged amount of the toner ejected from a developing device based on this detected density.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173832-A (JP)
Title: Article-discharging device
Inventor: KANO HIROYUKI
IPC: G07F11/24
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article-discharging device 17 capable of preventing a board 29 from being misfitted to a 1st shaft 25 and a 2nd shaft 26.  <P>SOLUTION: A 1st fitting part 41 and a 2nd fitting part 42, as upper and lower fitting parts of the board 29, are fitted to the 1st shaft 25 and 2nd shaft 26 as upper and lower shafts. The 1st fitting part 41 is provided with end one-side engagement parts 44 at both ends engaging one side of the 1st shaft 25 and an intermediate one-end engagement part 45 between the end one-side engagement parts 44 at both ends. The intermediate one-side engagement part 45 controls the 1st fitting part 41 which is not to be fitted in the 1st shaft 25, while the board 29 is obliquely to the 1st shaft 25. The board 29 is prevented from being misfitted to the 1st shaft 25 and 2nd shaft 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173970-A (JP)
Title: Coordinate input device, image display device provided with the same and electronic equipment
Inventor: NISHIYAMA TAKASHI
IPC: G06F3/033
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device whose appearance can be improved, and in which coordinates can easily be inputted, by scanning an operation face by an indicator; and to provide an image display device having the coordinate input device, and to provide electronic equipment.  <P>SOLUTION: In the coordinate input device in an analog type resistance film type, a first translucent substrate 32 and a second translucent substrate 31 are arranged opposite via an insulating layer, transparent conductive films are formed on inner sides of the respective translucent substrates and printing circuits 38 and 37 connected to the transparent conductive films are formed in outer peripheral parts. A decoration printing layer 41 is formed between the transparent conductive film 34, formed on the inner side of the second translucent substrate 31 and the second translucent substrate 31. The printing circuits 38 and 37, formed at the outer peripheral parts of the first and second translucent substrates 31 and 32, are concealed by the decoration printing layer 41, and they cannot be confirmed visually from the operation face side of the second translucent substrate 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004199058-A (JP)
Title: Image forming material
Inventor: TONG YUHUA
IPC: G03G5/06
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved image forming material having an improved charge transport layer showing excellent electric performance characteristics such as anti-oxidation, anti-cracking and cycling stability and minimizing the lateral conductivity migration of a charge image pattern.  <P>SOLUTION: The charge transport layer is applied in two passes, wherein a charge generating component and a polycarbonate polymer are dissolved in methylene chloride, applied and dried in the first pass, and then in the second pass, a charge transport component and hindered phenol covalently bonded to a polymer are dissolved in a solvent containing toluene, xylene and tetrahydrofuran and applied to deposit on the first pass layer. The hindered phenol is covalently bonded to a polystyrene copolymer. The obtained charge transport layer shows excellent wear resistance, excellent electric performance and excellent print quality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004314934-A (JP)
Title: Airbag device
Inventor: AMEMORI ICHIRO
IPC: B60R21/201
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for a driver's seat that is provided with an airbag shape-retaining member in which an inflator can be easily assembled.  <P>SOLUTION: This airbag device 71 is provided with a retainer 72, an airbag 73 mounted on the retainer 72 through an airbag mounting ring 74, an inflator 76 for expanding the airbag 73, a shape retaining member 80 for retaining the shape of the folded airbag 73, a module cover 75 for covering an airbag folded body and the like. The shape retaining member 80 is locked by a bolt 85 or the like. The center part of the shape retaining member 80 is stitched by a stitching thread 80s to the center part of a front panel 73f. When the inflator 76 is mounted on an assembly of the air bag folded body and the retainer 72, since a space S exists within the folded body, the front side of the inflator 76 can be smoothly inserted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005176142-A (JP)
Title: Monitoring apparatus
Inventor: KUREBAYASHI MASAAKI
IPC: H04N5/225
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor burden on a monitoring person who wants to detect a difference for only a part of unit image group forming an entire image, and to enable rapidly and accurately detecting an change in state from a vast photographing range.  <P>SOLUTION: When a panoramic image generated by picking up a photographing range while sequentially changing a photographing direction is monitored, a desired image position is determined from the generated panoramic image, the difference in luminance level between one unit image forming unit image group centered at the designated image position and a unit image in the same direction which has been photographed before the unit image is sequentially detected, the difference in luminance level is compared with a predetermined threshold, and a predetermined information is displayed together with the generated panoramic image on a display 6 on the basis of this result of comparison. In this case, a region where the predetermined threshold is set at a large value and/or a region where the comparison is not performed are previously set for each unit image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004201318-A (JP)
Title: Mems milliwave switch
Inventor: STOKES ROBERT B
IPC: B81B3/00
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a milliwave switch improved in output processing capability to a known switch and is useful at a milliwave frequency and a frequency higher than the milliwave one.  <P>SOLUTION: An RF switch can be used at the milliwave frequency and a frequency of 30 GHz or higher. In four embodiments of the invention, the RF switch is composed as an earth switch. In two of the earth switch embodiments, a plane air bridge is used and a transmission line and the length of the bridge between groundings are shortened by introducing a grounded stop. In other two, an elevated metal seesaw is included. In the embodiments, relatively low inductance is achieved by properly determining the size and position of a seesaw structure in a path shortened to the grounding. In the embodiment of a wide-band power switch, only a small portion of an air bridge is utilized to carry a signal. By a relatively short path length, the inductance and electric resistance are relatively low, RF output loss in the switch decreases, and RF output throughput in the switch increases.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005181451-A (JP)
Title: Method for manufacturing birefringent film and optical film and image forming apparatus using the same
Inventor: ISHIBASHI KUNIAKI
IPC: G02F1/13363
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical biaxial birefringent film which excels in intrasurface phase difference, thickness direction phase difference, and uniformity.  <P>SOLUTION: The optical biaxial birefringent film is manufactured by coating the surface of a substrate with a birefringent material, immobilizing the coating film to form an optical uniaxial birefringent layer on the substrate, and further, optically biaxially changing the birefringence of the birefringent layer. The optical uniaxial birefringent layer is subjected to stretching treatment under temperature conditions of the glass transition temperature of the substrate or above and the glass transition temperature of the birefringent material or below in order to change the birefringence of the birefringent layer to optical biaxiality. The materials which respectively attain the differences in moduli of elasticity ranging from 500 to 900 at the time of the stretching treatment are merely necessitated as the substrate material and the birefringent material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004216546-A (JP)
Title: Organic molecule injection method and its device
Inventor: GOTO MASAHIRO
IPC: B41M5/26
Filed: 2003-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic molecule injection method allowing the array of a plurality of types of organic molecules in an arbitrary pattern shape by injecting them into an injection region of several μm or smaller in the same material.  <P>SOLUTION: An organic molecule injection source constituted by the organic molecules is irradiated with a pulse laser beam condensed in a region approximate to a wavelength diffraction limit. The organic molecules constituting the organic molecule injection source are injected into a micro region on the surface of a substrate installed in the moving direction of the pulse laser beam or in its opposite direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005176712-A (JP)
Title: Combine harvester
Inventor: KAJIWARA KOICHI
IPC: A01D41/12
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the deficiency of heating electric equipment or a position to be maintained, caused by the reverse flow of warm air at an engine side in a ventilation fan direction to improve the durability of the electrical equipment and to improve the operability for the maintenance.  <P>SOLUTION: This combine harvester has the engine formed into a shape nearly sealed in the inside of a cover of an engine room, and the ventilation fan for introducing dust-removed air to the inside of the cover for the engine room. The warm air in the inside of the cover of the engine room is prevented from reversely flowing out to the sucking side of the ventilation fan when the ventilation by the ventilation fan is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004217513-A (JP)
Title: Optical glass, preform for press molding and optical element
Inventor: KASUGA YOSHIKO
IPC: G02B1/00
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical glass which is free of lead and fluorine, and which has a low glass transition temperature permitting press-molding with a mold formed of stainless steel and high weather resistance.  <P>SOLUTION: The optical glass contains, by mol %, 25-44% of P<SB>2</SB>O<SB>5</SB>, 10-40% of the total of Li<SB>2</SB>O, Na<SB>2</SB>O and K<SB>2</SB>O, 5-40% of ZnO, 1-35% of BaO and at least one component selected from Nb<SB>2</SB>O<SB>5</SB>, Bi<SB>2</SB>O<SB>3</SB>and WO<SB>3</SB>, having a glass transition temperature (Tg) of 370°C or lower and being free of lead and fluorine. Or, the optical glass is free of lead and fluorine, has a mass loss ratio of less than 0.25% when the optical glass is immersed in pure water of 100°C for 60 min, and has a glass transition temperature (Tg) of 370°C or lower.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005177383-A (JP)
Title: Golf glove
Inventor: ITO KUNIO
IPC: A63B71/14
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a step section (50) extending along the grip of a golf club to be formed on the surface of the palm section when a glove is worn.  <P>SOLUTION: For this golf glove, a pad (10) of a rectangular shape, a square shape or a rectangular cross section is detachably and positionally adjustably attached to the rear surface of the palm section (11b) of a glove main body (11) by a hook-and-loop fastener (13). The hook-and-loop fastener is constituted of a first fastener element (14) and a second fastener element (15) which are separable. The first fastener element is fixed to the rear surface of the palm section, and the second fastener element is integrally attached to two surfaces of a core material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180674-A (JP)
Title: Member to be braked of braking apparatus
Inventor: DAWA SHINSUKE
IPC: F16D65/10
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of corrosion by suppressing the storage of water in the clearance formed at the contact portion of an axle hub and a brake drum.  <P>SOLUTION: The brake drum 17 is fixed to a flange portion 16b by fitting a hub bore 17a on the outer periphery of the hub portion 16c of the axle hub 16, and is braked by being brought into frictional contact with a brake shoe 25. Because the hub bore 17a has cut-out portions 17f having an enlarged inside diameter on part of the hub bore 17a, the water stored in the clearance between the hub portion 16c of the axle hub 16 and the hub bore 17a of the brake drum 17 can be discharged outward from the cut-out portions 17f of the hub bore 17a, and the occurrence of corrosion due to the water can be suppressed. In particular, the occurrence of the electrolytic corrosion, which easily occurs between the brake drum 17 made of aluminum and the axle hub 16 made of steel, can be effectively suppressed by discharging the water outward from the cut-out portions 17f of the hub bore 17a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188981-A (JP)
Title: Tft array inspection device
Inventor: UEDA MASAHIRO
IPC: G09F9/00
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision of smoothing, while reducing the calculation load in the smoothing processing of two-dimensional array data.  <P>SOLUTION: This TFT array inspection device, for inspecting a TFT array by irradiating a TFT substrate with an electron beam and detecting secondary electrons generated from pixels of the TFT substrate by the electron beam irradiation, comprises a data processing means extracting low-frequency component information from two-dimensional array data obtained by scanning an area of an inspection object with the secondary electrons, and determining defect information of the TFT substrate by use of the extracted low-frequency component information. The data processing means performs a sampling processing for selecting a predetermined number of data with a spatial array determined from the two-dimensional array data based on a predetermined rule with a mask, and a low-pass filter processing for extracting the low-frequency component information by use of the data selected by the sampling processing to the area of the inspection object, while successively shifting the mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005187572-A (JP)
Title: Resin composition
Inventor: TOMITA HITOSHI
IPC: C08L101/00
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition having a high specific gravity and excellent rust prevention.  <P>SOLUTION: The resin composition is a thermoplastic resin composition having ≥7 specific gravity and comprises a thermoplastic resin, tungsten powder, a 2-hydroxybenzylamide group-containing compound and a silicone. The content of the 2-hydroxybenzylamide group-containing compound is preferably 0.1-10 parts wt. based on 100 parts wt. of the thermoplastic resin. The silicone is preferably liquid at 23°C and the content of the silicone is preferably 0.1-10 parts wt. based on 100 parts wt. of the thermoplastic resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005191864-A (JP)
Title: Receiver
Inventor: UEMATSU AKIRA
IPC: H04L25/02
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To match the input impedance even of a receiver employing an MOS transistor to the characteristic impedance of a transmission line.  <P>SOLUTION: The differential current drive data transfer receiver comprises a node for receiving a differential current signal, a means for converting a current into a voltage corresponding to the differential current signal from the receiving node, a means provided between the receiving node and the current/voltage converting means and capable of creating an impedance lower than the characteristic impedance of a transmission line on the transmission side being connected with the receiving node, a means for matching the input impedance to the characteristic impedance, and a comparator receiving a differential voltage signal from the current/voltage converting means as a comparison signal and producing the comparison results as output data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179620-A (JP)
Title: Bleaching activator and bleaching agent composition
Inventor: HORIBE MINEKO
IPC: C11D7/32
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new bleaching activator that can be compounded stably in a product without any stabilizing measure and gives a high bleaching effect by addition of a peroxide compound, and to provide a bleaching agent composition containing the bleaching activator.  <P>SOLUTION: The bleaching activator comprises a compound represented by structural formula (1), and the bleaching agent composition comprises the bleaching activator and a peroxide compound. It is preferable for the bleaching agent composition to contain at least either of a metal salt and a metal oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI