baber/WOPTO huggingface dataset:
Patent JP-2005059208-A (JP)
Title: Drilling tool with coolant hole
Inventor: HAYAZAKI HIROSHI
IPC: B23B51/00
Filed: 2004-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To attain efficient cooling and lubrication even when drilling a fragile material by increasing the supply quantity and supply pressure of a coolant without impairing the rigidity of a tool body 1.  <P>SOLUTION: A cutting edge 5 is formed at the tip face of the approximately cylindrical tool body 1 rotated around an axis O, so as to extend from the inner peripheral side of a tool to the outer periphery of the tip face, and coolant holes 11 bored from the rear end side of the tool body 1 are opened. The web thickness E of the tool body 1 is set to 40% or more in relation to the outer diameter D of the cutting edge 5, while the total area of the coolant holes 11 in the cross section orthogonal to the axis O is set into a range of 5-30% of the cross-sectional area of a machined hole formed by the cutting edge 5. In addition, the coolant holes 11 are formed on the inner side of a web thickness circle C of the tool body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006163793-A (JP)
Title: Radio communication system
Inventor: ABE KAZUHIKO
IPC: H04W92/18
Filed: 2004-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To strictly discriminate a device for requesting a print processing job by grasping the job load status of a printer unit that becomes a communication partner, and to quickly obtain output by requesting the print processing by the direct radio communication between apparatuses.  <P>SOLUTION: A PC1 acquires information related to the job load status from printer units PRT1, PRT2 in a radio communicable region, and required information communication for performing the print processing is made by an apparatus selected from the printer units that have acquired the load status and direct radio communication, such as ad hoc mode communication. The printer unit reduces the transmission strength of an identification signal (beacon signal) transmitted periodically or increases transmission intervals as the load increases, and expresses the load status in the identification signal for transmission.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006164731-A (JP)
Title: Fuel cell system
Inventor: YAMAMOTO TAKESHI
IPC: H01M8/10
Filed: 2004-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pipe or the like from being closed by moisture freeze in an off-gas with a simple structure, in a fuel cell system wherein the off-gas exhausted from the side of a hydrogen electrode of a fuel cell is recirculated to the fuel cell.  <P>SOLUTION: This fuel cell system is provided with: the fuel cell 10 for generating electric energy by a chemical reaction of a fuel gas with an oxidizer gas; a fuel gas supply passage 30 for passing the fuel gas supplied to the fuel cell 10 from a hydrogen supply device 32; an off-gas circulation passage 31 for making the off-gas exhausted from the fuel cell 10 and including an unreacted fuel gas unused for the chemical reaction out of the fuel gas supplied to the fuel cell 10, and moisture merge into the fuel gas supply passage to recirculate it to the fuel cell 10; freeze prediction means 15, 40 and 60 for predicting moisture freeze in the off-gas; and an off-gas moisture quantity reduction means for reducing the quantity of moisture included in the off-gas and exhausted from the fuel cell 10 when the moisture freeze in the off-gas is predicted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006162957-A (JP)
Title: Scanning lens in optical scanner, optical scanner and image forming apparatus
Inventor: IZUMI YASUTAKA
IPC: G02B26/10
Filed: 2004-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a new scanning lens in which assembly accuracy is easily improved.  <P>SOLUTION: The scanning lens, which composes the optical scanning system of an optical scanner, has a strip-like shape which is longer in a main scanning direction and shorter in a subscanning direction and has power in the subscanning direction, and three reference projections 12a, 12b and 12c for assembling and fixing are formed as a unit with the lens on the end face of the lens of the fixed side in the subscanning direction, the first reference projection 12a is located at the vicinity of the optical axis of the lens, the second and the third reference projections 12b and 12c are located in the opposite sides of each other via the first reference projection in the main scanning direction, and the distances from the first reference projection are substantially equal to each other, and the distance e in the main scanning direction between the second and the third reference projections 12b and 12c with respect to the effective width E of the lens in the main scanning direction satisfies the condition E>e (1).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006160669-A (JP)
Title: Hair dye composition
Inventor: KOIKE KENZO
IPC: A61K8/00
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair dye composition which uses a melanin precursor efficiently produced from tyrosine or its derivative by an enzymatic reaction as an air oxidation type hair dye and has improved performance such as dyeability or safety.  <P>SOLUTION: This air oxidation type hair dye composition contains a melanin precursor produced from tyrosine or its derivative as a starting material by an oxidation reaction (A) for converting the tyrosine or its derivative into the melanin precursor with an enzyme or cell exhibiting a catechol oxidase activity originated from a fungus selected from the group consisting of genera: Aspergillus, Neurospora, Rhizomucor, Trichoderma, and Penicillium.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006161702-A (JP)
Title: Refrigerant compressor
Inventor: NAKANISHI HIROSHI
IPC: C23C14/02
Filed: 2004-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that finish grinding or lapping process after nitriding treatment is required since dimension accuracy can not be kept due to expansion of nitriding treatment after final finishing work in a vane treated by conventional nitriding treatment, and that there is possibility of exfoliation of coating film during operation in a vane having ion plating applied on a vane tip.  <P>SOLUTION: Shotpeening process is applied before ion plating treatment and ion plating treatment is applied on the vane tip after that. Consequently, since nitrided layer does not exist, the problems of expansion due to nitriding treatment and exfoliation of nitrided layer and ion plating treatment layer don't occur.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006162517-A (JP)
Title: Measuring instrument
Inventor: SAKIYAMA RYOJI
IPC: G01J3/50
Filed: 2004-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument having a small contact area with a measuring object.  <P>SOLUTION: In this measuring instrument provided with a light shielding cylinder of a cylinder, having an opening part contacting with the measuring object in one end and for shielding incidence of light, an irradiation part for irradiating the measuring object with the light, and a light-receiving part for receiving reflected light of the light emitted from the irradiation part to the measuring object, and for outputting the intensity of the received light of the reflected light as an electrical signal, a substrate installed with the irradiation part is arranged substantially in parallel to the opening part in a position, capable of emitting the light to the measuring object through the opening part from the irradiation part, in an inside of the light-shielding cylinder, and a substrate installed with the light-receiving part is arranged substantially in parallel to the opening part, at a position capable of receiving the reflected light, in the other end of the light-shielding cylinder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005168034-A (JP)
Title: Magnet for analog cartridge with narrowed lines of magnetic force
Inventor: KANEDA MASAHIRO
IPC: G11B3/04
Filed: 2004-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sound quality of an analog cartridge employing a metal magnet.  <P>SOLUTION: Diffusion of the lines of magnetic force is suppressed by blocking only the outer part of a bundle of lines of magnetic force, jutting out of the metal magnet, leaving the center part. The magnet, in which the lines of magnetic force are narrowed down, is used for the analog cartridge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209629-A (JP)
Title: Heating device
Inventor: NAMI YASUO
IPC: H05B6/06
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve any defects such as heating failure due to temperature of a heating element falling below a given temperature when a magnetic flux attenuating means is used in a heating device of an electromagnetic induction heating system.  <P>SOLUTION: The heating device 114, provided with a magnetic flux generating means 3 and a heating element 2 radiating heat with magnetic flux, is for heating images t on a heated material P with the heating element, and is further provided with a freely moving magnetic flux attenuating member 8 for reducing the magnetic flux acting on the heating element 1 out of magnetic flux generated from the magnetic flux generating means 3. The magnetic flux attenuating member 8 is moved toward an effective position for lowering temperature of a non-transported region when a small size smaller than a maximum transportable size of the heated material P is transported, and is made retreated from the effective position in accordance with temperature of a non-paper-passing region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006167965-A (JP)
Title: Apparatus and method for printing label of optical disk
Inventor: FUJIWARA MAKOTO
IPC: B41J21/00
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To carry out data processing to automatically enlarge image data so that the image data is arranged in the whole of a label face of a disk by enlarging a part of the image data when printing (label printing) to the label face of the optical disk such as a CD-R is to be carried out.  <P>SOLUTION: A means is provided which enlarges a short part of the image data when the image data arranged on a surface of the optical disk becomes a state not to be able to completely cover the surface of the optical disk, and which enlarges an image into a state in which the image data completely covers the surface of the optical disk, on the basis of layout information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006168851-A (JP)
Title: Working machine
Inventor: OKANO YASUO
IPC: E02F9/24
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine allowing a user to easily and safely handling a fall preventing means for a working arm when starting and concluding the maintenance work and to conclude the maintenance work without arranging the fall preventing means in the working arm.  <P>SOLUTION: A lift truck, which is provided with a lift arm 2 to be elevated on a tip side thereof and a hydraulic cylinder 5 for the lift arm for driving the lift arm 2 by extending/shrinking, is provided with a cylinder rod protecting device 100 having a cover member 3 fitted to a tip of a cylinder rod 52 to cover it and a sliding part 43 for sliding the cover member 3 in the axial direction of the hydraulic cylinder 3 and provided with a slider 4 fixed to a tip of a cylinder tube 51. The cover member 3 and the slider 4 are provided with pin holes for fixing pins 22, and both the pin holes and the fixing pins 22 structure a stopper means. The stopper means can stop slide of the cover member 3 to regulate shrinkage of the hydraulic cylinder 5 when the hydraulic cylinder 5 is extended.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006171112-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic image forming method and apparatus, and process cartridge
Inventor: YABUKI SHINICHI
IPC: G03G5/047
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, an electrophotographic image forming method, an electrophotographic image forming apparatus, and a process cartridge having no peeling of film in a photosensitive layer and no flaw or sticking of toner in a cleaning blade and capable of obtaining a high-quality toner image without an image defect such as generation of fogging, decrease in image density, decrease in sharpness, generation of a black spot, or the like, even when the printing for a multitude of sheets is performed.  <P>SOLUTION: In the electrophotographic photoreceptor having an intermediate layer containing a nonconductive inorganic particulates and a binder, between a conductive base body and at least the photosensitive layer, the number-average primary particle diameter of the nonconductive inorganic particulates is 5-300 nm, and an end part of the intermediate layer is the exposed insulation layer not covered by the uppermost layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005108860-A (JP)
Title: Display device and spacer member
Inventor: HAYASHI MASAKAZU
IPC: H01J29/87
Filed: 2004-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device excellent in assembling workability and strength.  <P>SOLUTION: A grid spacer 2 comprises: a plate-shaped grid 4 having elasticity and provided nearly parallel to a rear panel 1 and a front panel 3; a lower spacer 6 that is provided projectingly on one of surfaces of the grid 4 facing toward the rear panel 1 and has an end touching the rear panel 1; and a plurality of upper spacers 5 that are provided projectingly on the other surface of the grid 4 facing toward the front panel 3, and have respective ends touching the front panel 3. The upper spacers 5 are each located on an axis different from that of the lower spacer 6. The grid 4 is elastically deformed by receiving atmospheric pressure through the upper and lower spacers 5, 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006170067-A (JP)
Title: Working machine
Inventor: YAGISAWA TOSHIO
IPC: B60W10/10
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine in which an engine speed governor 31 governs speed of an engine in cooperation with the transmission operation of a traveling transmission capable of changing the engine speed corresponding to the transmission state of the traveling transmission.  <P>SOLUTION: The working machine is provided with a transmission lever 33 of the traveling transmission, and an adjusting means 70 provided to an operation cable 63 of a cooperation mechanism 60 for making the engine speed governor 31 and an operation arm 31a to cooperate with each other. The adjusting means 70 transfers and adjusts the end of an outer cable 63b of the operation cable 63, and operates the cooperation mechanism 60 so that the transmission state of the engine governor 31 corresponding to the operated transmission state of the traveling transmission device changes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005202383-A (JP)
Title: Display element and display device
Inventor: MIYAJI KOICHI
IPC: G02B5/30
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display element superior in angle of field characteristic in which contrast of an oblique visual angle is improved.  <P>SOLUTION: The display element is equipped with a pair of pixel substrate 11 and counter substrate 12 one of which at least is transparent, a medium layer 3 which is held between the pair of these substrates and which varies in the extent of optical anisotropy by impressing an electric field, and polarizing plates 6, 7 which are arranged on the side opposite from the counter face with the medium layer 3 in respect of at least one of the pair of substrates. Between at least one substrate of the pair and one polarizing plate, e.g., between the counter substrate 12 and the polarizing plate 7, there is provided a retardation plate 21 having biaxial optical anisotropy. Assuming that nx1 and ny1 are the main refractive indexes in the intra-plane direction of the retardation plate 21 and that nz1 is the main refractive index in the normal direction, the retardation plate 21 is arranged so that the ny1 direction is parallel or orthogonal to the absorption axis of the polarizing plate 7 which is formed on the opposite side from the counter substrate 11 through the retardation plate 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006169594-A (JP)
Title: Method for producing aluminum alloy member
Inventor: EGUCHI NORITAKA
IPC: C22F1/00
Filed: 2004-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aluminum alloy member light in weight and having high degree of freedom of shape and excellent strength and corrosion resistance.  <P>SOLUTION: A T4-refined material of Al-Mg-Si based aluminum alloy material is used as a blank (Step S1); the blank is press-formed to make a halved bodies (Step S2); successively, after butting both halved bodies by press-forming at their end surfaces, the butted parts are joined to make the member having product shape (Step S3); and by applying a heat treatment to the member, the refining is made to T6 (Step S4) or by applying over-aging treatment to the member, the refining is made to T7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006172640-A (JP)
Title: Method for manufacturing die of original disk board for transfer, and method for manufacturing original disk board for transfer
Inventor: NISHIMAKI KATSUHIRO
IPC: G11B5/86
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To mitigate the exposure condition of a resist, while coping with high definition, concerning a method for manufacturing the die of an original disk board for transfer.  <P>SOLUTION: Processes (A), (B) are successively performed, i.e., the process (A) for coating, exposing, and developing the resist 31 onto a flat board 20, so as to form a resist pattern R; and the process (B) for etching the flat board 20, forming a recession 21 with a width (W) being larger than the opening width S of the resist pattern R which is formed in the process (A), so as to form a surface projection/recession pattern P1 and a complementary reverse pattern P2 response to a signal pattern to be transferred.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006076871-A (JP)
Title: Production apparatus for borosilicate sheet glass article, production process therefor and borosilicate sheet glass article
Inventor: KATO MITSUO
IPC: C03B5/42
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and process for producing a borosilicate sheet glass article, with which a homogeneous borosilicate sheet glass article free from foreign substances can be produced.  <P>SOLUTION: In the apparatus (10) for producing the borosilicate sheet glass article, a structural member of a fireproof material brought into contact with molten glass (G), made of a heat resistant metal material (P) containing a platinum group element or the like, is used. In the structural member, a coating film or a shielding material (K) having a shielding capability higher than that of the heat resistant metal material (P) or the like, against gas components each having a diameter equivalent to or smaller than that of oxygen molecule is formed on the reverse side of the surface brought into direct contact with molten glass (G). With respect to the degree of change of shielding capability, the change exhibited upon aging at 1,600°C for 10 days is 1/10 of the initial shielding capability or less.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006175602-A (JP)
Title: Manufacturing method of fiber reinforced rubber molded product
Inventor: YOKOBORI SHIZUO
IPC: B29K105/24
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of manufacturing a fiber reinforced rubber molded product having a reinforcing cord layer having high uniformity without causing cutting loss by a simple apparatus and a simple method.  <P>SOLUTION: The manufacturing method of the fiber reinforced rubber molded product which satisfies the formula: L≤(πD×tanα)/2 (wherein D is the diameter of the reinforcing cord layer 20, α is a cord angle and L is the length of the reinforcing cord layer 20), comprises a process for forming a first unvulcanized rubber layer a process for forming the reinforcing cord layer 20 by spirally winding a plurality of topping cord belts 14 so as to constitute a biased structure, a process for a second unvulcanized rubber layer and a vulcanization process. When the width of the topping cord belt 14 is set to W, the formula: W=(πD×cosα)/n is formed and the reinforcing cord forming process comprises a first belt winding process for winding and arranging the topping cord belt so that the cord angle becomes α, a folding-back process and a second belt winding process for winding and arranging the folded-back topping cord belt to constitute the biased structure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006174954-A (JP)
Title: Vacuum cleaner and its rotary brush
Inventor: KAMATANI KAZUMASA
IPC: A47L9/04
Filed: 2004-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of favorably executing cleaning by enlarging a region where brush bundles come into contact with a floor surface and to provide its rotary brush.  <P>SOLUTION: A brush bundle 26 in a first inclined row 29 is erected on the circumferential face of an end-part rotary shaft 23 to incline toward the axial central side of the rotary brush. A brush bundle 26 in a second inclined row 30 is erected on the circumferential face of the end-part rotary shaft 23 to incline toward the axial end part of the rotary brush. The both brush bundles are so disposed that, when the end-part rotary shaft 23 is rotated, the rotation trajectory formed by rotating the respective tips of the brush bundle 26 in the first inclined row and the rotation trajectory formed by rotating the respective tips of the brush bundle 26 in the second inclined row 30 are not superposed on each other. When the end-part rotary shaft 23 is rotated, the region where the brush bundles 26 come into contact with the floor surface opposed to the end-part rotary shaft 23 is enlarged, so that the brush bundles 26 favorably scrape up dusts.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176361-A (JP)
Title: Recycled cement and ceramic building material
Inventor: IZUMITANI TAKAAKI
IPC: C04B18/16
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide recycled cement with which the production amount of a ceramic building material can be suppressed so that an excessive amount of the ceramic building material is not produced and the environmental load can be reduced for a long period in the case when the ceramic building material is again produced by utilizing a waste material of the building material.  <P>SOLUTION: When the recycled cement is produced by utilizing the waste material of the ceramic building material as main raw material, after pulverizing the waste material, the pulverized material is separated into a Ca-enriched material and an Si-enriched material, and a Ca-compound is added to the Ca-enriched material, and at the same time, the resulting mixture is fired.  <P>COPYRIGHT: (C)2006,JPO&NCIPI