baber/WOPTO huggingface dataset:
Patent JP-2004335507-A (JP)
Title: Method of manufacturing wiring board
Inventor: ISHIKAWA SATOSHI
IPC: B23K101/42
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board that can be improved in component connectability, because cracks hardly occur in the base-side ends of bumps.  <P>SOLUTION: The wiring board 11 is manufactured through first and second soldering steps. In the first soldering step, an electronic component 16 is mounted on a substrate 12 by using ternary or higher alloy solder having no eutectic composition. In the successive second soldering step, another electronic component 17 is mounted on the substrate 12 by using solder having a melting point lower than that of the alloy solder. The reflow temperature set at the time of performing the second soldering step is set to a value at which the alloy solder almost completely melts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331274-A (JP)
Title: Conveyance guide for melting or softening synthetic resin lump
Inventor: UEDA NOBUYUKI
IPC: B65G11/16
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To let synthetic resin in a melting or softening condition flow sufficiently and satisfactorily without adhering to an inner side guide face 40 of a channel-like member 38 and remaining there even in a case where the synthetic resin dropped on the inner side guide face 40 is polyethylene terephthalate having comparatively high viscosity.  <P>SOLUTION: This conveyance guide 34 is constituted by the channel-like member 38, and coating is applied to disperse fluororesin minute particles on the inner side guide face 40 of the channel-like member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332038-A (JP)
Title: Metal recycling method and container for storing heavy-metal-containing dust
Inventor: KATAYAMA HIROYUKI
IPC: B09B3/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the problems with recycling metal scraps (contamination of steel products by copper, tin, and the like and an environmental pollution caused by heavy metals concentrated in dust); and to prevent the dispersion of exhaustible metals to keep them in an easily available form when they acquire a value as a resource.  <P>SOLUTION: The metal recycling method comprises using a metal scrap containing much copper and tin among the metal scraps mainly consisting of iron, as a raw material for an iron casting, melting the metal scraps and detecting the concentration of the components; when the scrap satisfies an impurity content condition for the iron casting to be made, using the scrap for the objective iron casting; on the other hand, when the contents of copper, tin and the like exceed an admissible quantity for the iron casting to be made, using the scrap in order to cast a container for storing dust containing concentrated heavy metals such as lead and arsenic; and using the container to store the dust. The metal scraps are kept safely up to the time when copper, tin, lead and arsenic have the values as the resources, and in the easily available form at the necessary time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310708-A (JP)
Title: Desk lamp type lighting system
Inventor: MORI TOMOTERU
IPC: F21V21/30
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To optimally secure brightness on a personal computer work face, and to widely and effectively use a desktop face by placing equipment of a personal computer 41 on a base part 1 of a desk lamp.  <P>SOLUTION: The base part 1 of the desktop lamp is formed in a thin planar shape, and a size of the base part 1 is set to a size allowing placing-on of a keyboard 31 of the personal computer 41. That is, the upper face of the base 1 of the desktop lamp is set to an equipment placing-on face, and the equipment placed on the equipment placing-on face is at least one of a personal computer body 41, a display and the keyboard in the personal computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331922-A (JP)
Title: Copper phthalocyanine halide pigment, its manufacturing method and pigment colored composition and colored article using it
Inventor: NOGAMI ATSUSHI
IPC: C09B67/54
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper phthalocyanine halide pigment with a notably reduced content of free copper which impairs the storage stability of paints and inks, promotes oxidation deterioration of e.g. olefinic resins and increases the foaming speed of azodicarboamide type high-temperature foaming agents for plastics, and a method of manufacturing the pigment.  <P>SOLUTION: The pigment has a total content of free copper in the pigment of ≤200 ppm. The pigment is manufactured by dissolving a crude copper phthalocyanine halide completely in e.g. fuming sulfuric acid, adding the resultant solution to water or ice water to precipitate the halide, filtrating and washing with water, reducing the total content of free copper in the pigment down to 200 ppm or less, and pigmenting the precipitate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343201-A (JP)
Title: Recording apparatus
Inventor: TAKAHASHI KAZUHIRO
IPC: H04N5/907
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize excellent search reproduction of recorded image data in the case of encoding the image data and recording the resultant image data to a recording medium.  <P>SOLUTION: The recording apparatus includes: an encoding means for encoding dynamic image data to generate main image data; a high speed data generating means for generating image data for reproducing the main image data at a high speed; a management data processing means for generating search management data to cross-reference a reproduction position of the main image data to a reproduction position of the high speed reproduction purpose image data; and a recording medium for generating a main image file including the main image data, a high speed reproduction purpose file including the high speed reproduction purpose image data, and a search management file including the search management data, and independently recording the main image file, the high speed reproduction purpose file, and the search management file onto the recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341699-A (JP)
Title: Usb scanner, usb system, control method for usb scanner and control method for usb system
Inventor: ISHIBASHI TOSHIJI
IPC: G06K7/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a USB system allowing limitation of a function while reflecting a user's use form to the utmost even when it is necessary to suppress power consumption on a scanner side on the system.  <P>SOLUTION: When a high power device operation request is rejected by a personal computer (PC) that is a USB host, this scanner makes an LCD display functions depressible or stoppable by limiting the use form among a plurality of functions to exhibit them to the user, and allows selection. The scanner changes setting such that a total of current consumption by combination of the selected functions becomes not more than 100 mA corresponding to a low power device class (steps S1-S11), and newly transmits a low power device operation request to the PC.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338584-A (JP)
Title: Manufacturing method of bearing unit for driving wheel and drive unit for wheel
Inventor: KAMETAKA KOJI
IPC: B60B35/14
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a bearing unit for a driving wheel where a serration of a hub ring is not affected by the deformation generated in press-fitting and caulking process of an inner ring and a wheel drive unit incorporating the bearing unit for driving wheel.  <P>SOLUTION: The bearing unit 2 for the driving wheel is equipped with the hub ring 4 which has a mounting flange 5 of the wheel and a cylindrical small diameter stepped part 4b on an outer periphery and a serration 7 formed on an inner periphery, an inner ring 9 externally fitted to the hub ring 4, an outer member 10 having the mounting flange 10b of the vehicle body on the outer periphery, and a double-row rolling bearing 6 having a double-row rolling body 12 housed between the outer member 10, the hub ring 4, and the inner ring 9, and fixes the inner ring 9 at the caulking part 8 formed by plastically deforming the end part of the small diameter stepped part 4b in outward radial direction. In the manufacturing method of the bearing unit 2, a hub ring material 4' is rotated in a state supporting the mounting flange 10b of the vehicle body after assembling and caulking the unit 2, and the serration 7 is formed after finishing the inside diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004087089-A (JP)
Title: Optical pickup
Inventor: ARIYOSHI AKIRA
IPC: G11B7/1275
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform recording and reproducing with light of different wavelengths and to facilitate assembly adjustment.  <P>SOLUTION: First and second semiconductor lasers 20 and 21 and a photodetector 23 are integrated in the laser package 16 of an integrated laser unit 11. A composite PBS 18 is structured so that nearly 100% of s-polarized light derived from the first semiconductor laser 20 is reflected while nearly 100% of s-polarized light derived from the second semiconductor laser 21 is transmitted. Then, return beams of s-polarized light of the first and second semiconductor lasers 20 and 21 separated by the composite PBS 18 are converged on the same photodetector 23 by first and second polarizing hologram devices 25 and 26. By doing so, the first and second polarizing hologram devices 25 and 26 are adjusted independently of each other, so that the offset adjustment of servo error signals for the first and second semiconductor lasers 20 and 21 can be easily achieved in assembly process. Thus, the optical pickup is assembled and adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004348610-A (JP)
Title: Information providing system
Inventor: HONGIYOKU YASUKAZU
IPC: G06Q50/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system allowing the accurate acquisition of detailed information about an advertisement via a portable terminal when a user is attracted by the advertisement even in an image form.  <P>SOLUTION: An advertisement image created by an advertisement provider is outputted from an information output device via a center device. Detailed information about the advertisement image is registered in the center device. When the advertisement image from the information output device attracts the user, the user presses a dedicated button in the portable terminal for storing a time and positional information about the moment at which the advertisement image is observed in the portable terminal. For obtaining the detailed information about the advertisement, the user transmits the time/positional information stored in the portable terminal to the center device. In the center device, the obtained time/positional information is collated with that of a time at which the advertisement image is broadcasted for specifying the advertisement, and then, information about the advertisement is provided to the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353472-A (JP)
Title: Seal structure
Inventor: TAIRA IWAO
IPC: F02F11/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure which materializes easy mounting of a seal ring without taking much time and prevents a defective seal without deformation.  <P>SOLUTION: A taper part 5 whose diameter is reduced more as it comes closer to the tip for guiding insertion into an injector 2 of a seal ring 4 is provided to a nozzle 2a of the injector 2. A step part 7 protruded in the direction of the outside diameter to prevent the seal ring 4 from slipping off from the rear of the injector 2 is provided to the rear opposite to the nozzle 2a in the outer periphery of the injector 2. An annular protrusion 9, protruded in the direction of the inside diameter mutually facing the step part 7 for preventing the seal ring 4 from slipping off from the nozzle 2a side of the injector 2 through the medium of an annular gap, is provided to the nozzle 2a side of the injector 2 in the inner periphery of the cylinder head 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003339913-A (JP)
Title: Intermediate layer of golf ball
Inventor: SNELL DEAN A
IPC: C08L51/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball with a novel intermediate layer in order to improve ball characteristics.   <P>SOLUTION: The intermediate layer of the golf ball essentially consists of a specific triblock copolymer or its hydrogenated product, and a specific block copolymer or their mixture is used. The drawbacks anticipated by using such layer are not admitted and the intermediate layer imparts the ball characteristics reformed unexpectedly relating to a spin speed, feeling and durability. The layer can be incorporated into a wide range of various kinds of known ball structures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004355193-A (JP)
Title: Information processor
Inventor: HONMA KIYOSHI
IPC: G06F12/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for much more quickly executing update processing by eliminating the change of necessary records when a document to be processed is updated.  <P>SOLUTION: A tag and a text inserted between tags are extracted as a pause from an XML document, and the records of a relational database are generated. The records are constituted of a document number, pause number, pause contents and path identifier. The path identifier shows a path from the element of the uppermost hierarchy to the element of the low order hierarchy in the hierarchial structure of a document to be processed, and includes an element identifier showing the appearance order of the elements of the same hierarchy having the common high order hierarchical element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352554-A (JP)
Title: Compost apparatus
Inventor: OIZUMI KATSUNORI
IPC: C05F7/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compost apparatus whose maintenance management is easy and in which energy saving operation with suppressed power consumption can be performed.  <P>SOLUTION: This compost apparatus is composed of a drying chamber (20) for drying sludge, a fermentor (10) for fermenting the dried sludge, and a humidifier (30) for controlling humidity. The fermentor (10) is provided with a pair of stirrers having a plurality of stirring paddles (13), (14) attached to stirring shafts (11) and (12) and one pair of stirrers can be operated independently of another pair of stirrers. A nozzle for supplying water to the fermentor (10) is desirably provided. It is desirable that the stirring paddles (13), (14)adjacent to each other are arranged to be not in contact with each other and to cross a part of their tracks each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350594-A (JP)
Title: Grain storage tank
Inventor: YAMAMOTO SOICHI
IPC: A01F25/14
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain storage tank capable of storing various kinds of grains fit for various needs of a purchaser by separating them, and facilitating the confirmation of traceability of the grains.  <P>SOLUTION: Unhulled rice M can be stored in each silo 38 separately for each kind because the unhulled rice M is conveyed to a feed hopper 58 by a feed conveyor 60, and is fed to the prescribed silo 38 through a prescribed feed pipe 78 by controlling a distribution valve 62. The unhulled rice M can separetely be unloaded from each of the silos 38 for each kind because the prescribed kind of the unhulled rice M stored in the prescribed silo 38 is unloaded through a prescribed unloading pipe 46 and an unloading hopper 56 by the control of a prescribed unloading valve 48. As a result, various kinds of the unhulled rice M fit for various needs of the purchaser can be stored by finely dividing the unhulled rice by silos 38. Further, the traceability of the unhulled rice can be easily confirmed because the unhulled rice M having the different historical records is stored by the silos 38 by finely dividing the unhulled rice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355770-A (JP)
Title: Manufacturing method of optical disk and uv irradiation system used therefor
Inventor: KITANO RIYOUKO
IPC: G11B7/26
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of an optical disk capable of reducing the occurrence of defective optical disks as far as possible and a UV irradiation system to be used for this method.  <P>SOLUTION: The manufacturing method includes a first inspection stage for measuring respective tilt data θ1, θ2 of two sheets of disk single plates D1, D2, a bonding stage for bonding the both single plates by spreading a ultraviolet curing resin between the both disk single plates, a UV irradiation stage for irradiating the both bonded disk single plates with UV from the upper part and the lower part, and a second inspection stage for measuring tilt data θd about the integrated optical disk D. In the UV irradiation stage, the number of pulses of UV which perform irradiation from the upper part and the number of pulses of UV which performs irradiation from the lower part are determined respectively from respective tilt data θ1, θ2 of the two sheets of disk single plates which are obtained in the first inspection stage and irradiation with UV are carried out by correcting these numbers of pulses with the tilt data θd obtained in the second inspection stage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356580-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: NAGASAKA SHIGERU
IPC: H01L27/115
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which simplifies its manufacturing process.  <P>SOLUTION: The nonvolatile semiconductor memory device is provided with a memory cell MC, which includes a charge storage layer 31 and a first MOS transistor MT which is furnished with a control gate 32 formed on the charge storage layer 31 via an intergate insulating film 32, and boosting circuits 17, 18 for generating the voltages to be supplied to the memory cell MC, wherein the boosting circuits 17, 18 are formed on a semiconductor substrate 100. The nonvolatile semiconductor memory device is also provided with a capacitor element 52, which includes a capacitor insulating film 62 formed on mutually separated first and second semiconductor layers 60, 61, on the upper faces and the side faces of the first and second semiconductor layers 60, 61, and on the semiconductor substrate 100 between the first and second semiconductor layers 60, 61, with the same material as that of the intergate insulating film 32, and a third semiconductor layer 63 formed on the capacitor insulating film 62, electrically connected to the first semiconductor layer 60, and electrically isolated from the second semiconductor layer 61.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359014-A (JP)
Title: Multi-stage loading truck, and truck braking device
Inventor: YASUI SHIGEO
IPC: B62B3/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-stage loading truck capable of saving labor in carrying work by a simple structure, and a truck braking device.  <P>SOLUTION: The multi-stage loading truck 1 comprises a chassis 2 that can travel by being pushed by hands of a salesclerk and the like, a supporting element 4 on which a plurality of box elements 3 having same height is vertically stacked, a plurality of guide poles 5 rising from the chassis 2 and guiding the supporting element 4 so as to freely ascend/descend, and an elastic element 7 pushing up the supporting element 4 to an upper limit 6 of the plurality of the guide poles 5. In proportion to a load of the box element 3 in which pachinko balls are thrown, the supporting element 4 descends by the height of the box element 3 against the elastic element 7. The truck braking device 100 is loaded on the multi-stage loading truck 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359562-A (JP)
Title: Silanol-group-containing compound, its production method, aqueous solution of silanol-group-containing compound, surface treatment agent, and glass fiber
Inventor: MATSUO TAKASHI
IPC: C07F7/10
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silanol-group-containing compound which maintains a stable state without allowing the condensation reaction of the compound itself to proceed to higher than a certain proportion even when it in a form of an aqueous solution is stored for a long time; and a method for producing a silanol-group-containing compound whereby a compound prepared by neutralization reaction can be completely hydrolyzed without acidifying its aqueous solution.  <P>SOLUTION: The silanol-group-containing compound is represented by general formula (1), wherein R<SP>1</SP>is a 1-8C alkenyl group, provided that any methylene group in the alkenyl group may be replaced by -CH=CH- or may be replaced by a 6-12C aromatic ring; R<SP>2</SP>is a 1-8C alkyl group or a 6-12C aromatic group; A is -COO or -SO<SB>3</SB>; p is an integer of 1-6; 0<m≤3; n is 0 or 1; and 0<m+n≤3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361571-A (JP)
Title: Electrooptic device and electronic equipment
Inventor: KANDA EIJI
IPC: H01L51/50
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress gray-scale deviation of pixels caused by a leak current of a protective circuit.  <P>SOLUTION: This electrooptic device has a plurality of data lines X supplied with a data current regulating the gray scale of the pixel 2, and the protective circuit 6 connected to the data lines X for preventing dielectric breakage of an inner circuit, and discharging static electricity of the data lines X by causing the leak current to flow therethrough. A resistance value of a route through which the leak current flows in the protective circuit is set so that no deviation occurs in the display gray scale of the pixel due to a variation in data current caused by the leak current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004208263-A (JP)
Title: Apparatus and method of blind signature based on individual identification information employing bilinear pairing
Inventor: ZHANG FANGGUO
IPC: H04L9/32
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method of blind signature based on individual identification information employing bilinear pairings for reducing the calculating time and the storage space and simplifying procedures of key management.  <P>SOLUTION: In the blind signature system based on individual identification information employing bilinear pairings, a trusted authority generates a system parameter and selects a master key. Also, the trusted authority generates a pair of public key and secret key of a signer by using the individual identification information of the signer. The trusted authority transmits the system parameter and the public key of the signer to the user through a safe channel, and transmits the system parameter and the secret key of the signer to the signer through a safe channel. The user receives and stores the system parameter and the public key of the signer, and the signer receives and stores the system parameter and the secret key of the signer. The signer calculates commitment and transmits it to the user, and the user blind a message and transmits the blinded message to the signer. The signer signs the blinded message and transmits it to the user, and the user unblinds the message with signature. Finally, the user verifies the signature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI