baber/WOPTO huggingface dataset:
Patent JP-2004167535-A (JP)
Title: Method and apparatus for regenerating electrode tip for spot welding
Inventor: HOSHI NOBUO
IPC: C23F3/06
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for regenerating an electrode tip for spot welding in which the same electrode tip for spot welding can be regenerated and used for many times, also, the regeneration process is simple and inexpensive, and cut powder or the like are not produced as well.  <P>SOLUTION: The apparatus for regenerating an electrode tip for spot welding consisting of copper or a copper alloy, and in which a degenerated layer of a base metal is formed on the surface of an electrically conducting head is provided with a forming die body 31 in which a hole 31a for forming having a prescribed shape and also having a specular inside face is formed, and a forming die 30 with a structure where the forming die body 31 is reinforced by a die support ring 32. High pressure is applied to the electrode tip 15 for spot welding inserted into the hole 31a for forming in the forming die 30 and freed from the degenerated layer of the base metal on the surface of the electrically conducting head, and the electrode tip 15 for spot welding is penetrated into the hole 31a for forming, and is thus formed into a prescribed shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172902-A (JP)
Title: Network scanning system
Inventor: FUJITA DAISUKE
IPC: H04N1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable not only inexpensive utilization of an image scanner of a type to be connected with a general-purposed information processor on a network, but also utilization of a remote scanner, while an existing application using the image scanner is notsubstantially changed.  <P>SOLUTION: A scanner/network connector 100 for connecting a scanner 200 to a network 300 has a SCSI server driver 153 in operation. A PC 500 for controlling the scanner has a virtual SCSI driver 553 in operation for virtually looking, as if the remotely located scanner 200 is connected to itself. Upon receipt of a request from a scanner driver of the scanner 200, the SCSI driver 553 sends the request command to an SCSI server of the connector 100 to cause the SCSI server 153 to execute the command, and receives its executed result. The SCSI driver then passes the result to the scanner driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178078-A (JP)
Title: Printing system for measuring processing speed and method of grasping printing processing state
Inventor: HIROSE KIYOTAKA
IPC: B41J5/30
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable the grasping of processing speed in each stage of printing processing.  <P>SOLUTION: This printing system comprises a printer host for generating printing data on the basis of image data and outputting the printing data to a printer, and the printer interpreting the received printing data to perform the printing of an image based on the printing data. This system further comprises a printing data generating speed calculation means for calculating the generating speed of the printing data; a printing data output speed calculation means for calculating the output speed of the printing data; a printing data interpretation speed calculation means for calculating the interpretation speed of the printing data; and a processing speed analysis means for acquiring the printing data generation speed calculated by the printing data generation speed calculation means, the printing data output speed calculated by the printing data output speed calculation means and the printing data interpretation speed calculated by the printing data interpretation speed calculation means, and outputting image data for displaying each acquired speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174827-A (JP)
Title: Ink jet printer head and its head unit
Inventor: ITO ATSUSHI
IPC: B41J2/055
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely perform the work for bonding a channel unit 10a and a nozzle plate 43 and the work for securing a plurality of head units to a body frame separately.  <P>SOLUTION: A pair of first positioning holes 55a and 55b are made in a nozzle plate 43 in front and in rear of a nozzle 54 array and a pair of second positioning holes 56a and 56b are made in the vicinity thereof. When the nozzle plate 43 is bonded to the lower surface of a channel unit 10a having an ink channel and consisting of a plurality of plates 11-14, first positioning pin of a jig is fitted in the first positioning holes 55a and 55b and secured in place and then the channel unit 10a is bonded to produce a cavity unit 10. When a plurality of head units fixed with an actuator is secured to the upper surface of the cavity unit 10 in parallel with the body case, the positioning pin of the jig is fitted in the second positioning holes 56a and 56b and then secured by means of adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173932-A (JP)
Title: Showcase
Inventor: MORISHITA KATSUMI
IPC: F25D23/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase allowing execution of a plurality of selling methods by the same showcase, that is to say, both of a person-to-person selling method and a positive selling method with its upper surface open if required.  <P>SOLUTION: This showcase 1 is provided with a display chamber 13 opened (opening 4) to the upper surface in a body 2, and a canopy 25 having an opened lower surface, transparent inside and, at least one side, for example, a front surface freely opened/closed by front doors 32 and 32. The canopy 25 is detachably attached to the body 2 covering the upper surface opening 4 of the display chamber 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179440-A (JP)
Title: Wiring board and manufacturing method therefor
Inventor: KIRIKIHIRA ISAMU
IPC: H05K3/38
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable wiring board which is reliable against thermal stress and in which peeling and disconnection do not occur even if long thermal hysteresis is repetitively applied in the wiring board mounting electronic components.  <P>SOLUTION: In the wiring board, a plurality of resin insulating layers 4 and wiring conductor layers 5 formed of metal plating are alternately laminated on the surface of a core substrate 3 where a wiring conductor 2 composed of metal foil is buried in a surface of the insulating substrate 1, in which thermosetting resin is impregnated in a heat resistant fiber base material so that the surface forms the same face as the surface of the insulating substrate 1. A plated layer 6 where a plurality of fine projections 6a formed by accumulating a plurality of metallic crystals are formed on a surface adheres to the surface of the wiring conductor 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155228-A (JP)
Title: Method for conditioning water-soluble substance
Inventor: TROFAST JAN
IPC: A61K/
Filed: 2002-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble micronized substance which can be produced, stored and used while maintaining the aerodynamic properties required for inhalation of such substance and has physicochemical property improved in dried state and facilitate technical treatment of the substance thereby and significantly increases medical value. SOLUTION: The water-soluble micronized substance has a stable crystalline form and is selected from a group consisting of a carbohydrate, an amino acid and a medicine and has <10 μm particle diameter and releases of maximum heat of 0.1 J/g when the substance is treated with steam after the substance is conditioned with a solvent.
Patent JP-2004181654-A (JP)
Title: Method for ultrasonic welding of case made of resin
Inventor: MIYAGAWA YASUO
IPC: B29C65/08
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for ultrasonic welding of a case made of a resin capable of preventing a circuit part therein from being damaged caused by oscillation during the ultrasonic welding.  <P>SOLUTION: The first horn 2 and the second horn 3 ultrasonically oscillated by a high frequency oscillator 1 as an oscillation source are provided on an ultrasonic welding machine, and a phase delay part 5 for delaying a phase by 180 degree is provided between the high frequency oscillator 1 and the second horn 3. Then, a printed circuit board 8 on the central part of which a crystal oscillator 9 is implemented is stored in a pair of cases 6 and 7 made of the resin divided into an upper part and a lower part, and these both cases 6 and 7 are jointed at both facing left and right end parts through the printed circuit board, and these jointed faces are welded by the first and the second horns 2 and 3 ultrasonically oscillated by the phase difference of 180 degree.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185683-A (JP)
Title: Magnetic recording medium, recording apparatus, and reproducing apparatus
Inventor: TAKAYAMA KAZUHISA
IPC: G11B5/012
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium that has the improved coercive force and can make stabilized recording and reproduction even if a recording unit is made small, and to provide a recording and reproducing apparatus.  <P>SOLUTION: A first magnetic layer 4 is arranged on a substrate 2, and also there are provided a second magnetic layer 5 in which the maximum absolute magnetization is larger than the first magnetic layer 4 in a range from a room temperature to Curie temperature, and a metal layer 3 consisting of non-spontaneous magnetization metals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186251-A (JP)
Title: Radiation detector and its manufacturing method
Inventor: MIKOSHIBA YOSHIKO
IPC: H01L31/09
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector including an electric charge generating film which is stable and has high detection sensitivity and high reliability and is good in production efficiency, and further to provide its manufacturing method.  <P>SOLUTION: The radiation detector 1 includes an electric charge generation layer 12 on a radiation-electric charge conversion substrate 11 having a plurality of pixels arranged in a matrix, the layer 12 compressed so as to provide a ≥74% volume filling ratio. For the compression of the electric charge generating layer 12, an isotropically pressurizing method is useable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186306-A (JP)
Title: Detecting method of center of wafer, and pickup method and device for semiconductor chip
Inventor: TSUJISAWA TAKAFUMI
IPC: H01L21/68
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a center detecting method for a wafer as well as a pickup method and device for a semiconductor chip, which are capable of easily detecting the center and the diameter of the wafer with a high accuracy while capable of being applied on a partially annular wafer whose outer peripheral end forms an outer peripheral circle only partially.  <P>SOLUTION: A first to third reference image data D<SB>1</SB>to D<SB>3</SB>are formed based on a reference image data comprising the outer peripheral end of an imaginary wafer having the same arc as that of the wafer 1, then the image of outer peripheral end of the wafer is photographed to compare respective photographed images with the first to third reference image data, and to detect mutually coincident positions as a first to third end positions P<SB>1</SB>to P<SB>3</SB>. The plane coordinates of the center Ow of the outer peripheral circle formed by the outer peripheral end of the wafer and the diameter of the same are operated based on respective plane coordinates of the detected first to third end positions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182038-A (JP)
Title: Gas passage structure for side curtain air bag
Inventor: AOKI TAKASHI
IPC: B60R21/20
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas passage structure for a side curtain air bag that can also be applied to a vehicle type such as a three-row seat vehicle, has the durability for high pressure gas at an initial stage of inflator ignition, and has a simple configuration that contributes to space saving and cost saving.  <P>SOLUTION: A side curtain air bag 6 includes a gas supply pipe for supplying gas that is spewed when an inflator is ignited at a collision of the vehicle, an air bag body 1 that is placed on an upper portion of a door opening and expanded toward the vehicle interior when gas is supplied thereto via the gas supply pipe, and an energy absorption member 2 having room for absorbing impact energy. The energy absorption member 2 also has a function serving as a gas passage from the gas supply pipe to the air bag body 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181814-A (JP)
Title: Intaglio printing apparatus
Inventor: KASAHARA TAKAHIRO
IPC: B41F19/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively perform accurate patterning without the selection of a coating material by using a simple constitution.  <P>SOLUTION: A plate intaglio 11 is a plate wherein a recess with fine apertures arranged in a patterned manner is formed; an ink pan 12 is a means for supplying the coating material (ink) 30 onto the plate intaglio 11; a doctor blade 13 is a means for scraping off the coating material 30 on a plate surface 11a so as to fill only the recess of the plate intaglio 11 with the coating material 30; a surface plate 14 is a means for placing a coating base material 20; an XYθ movement mechanism 15 is a means for moving the surface plate 14 in X, Y and θdirections; a camera 16 for alignment is a means for relatively positioning the plate intaglio 11 and the base material 20; and a coating-material protruding means 18 is a means for bringing the coating material 30, infilled into the fine apertures of the recess 11b of the plate intaglio 11, into the state of protruding from the plate surface 11a, by the amplitude drive of a diaphragm 19 which is formed on the opposite surface of the fine apertures of the recess 11b of the plate intaglio 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189515-A (JP)
Title: Carbon nanofiber graphitizing apparatus
Inventor: NIIYAMA MASANORI
IPC: C01B31/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon nanofiber graphitizing apparatus providing a highly crystallized, non-compressed carbon nanofiber which has a low bulk density and is excellent in dispersibility in a matrix.  <P>SOLUTION: The apparatus is equipped with a conveying means and a graphitizing means. The conveying means conveys the carbon nanofiber manufactured through a vapor-phase growth method and uses a screw conveyor comprising a vertically installed cylindrical graphite casing and a screw loaded inside the cylindrical casing. The graphitizing means graphitizes the carbon nanofiber through heat-treatment while the carbon nanofiber is being conveyed by the conveying means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188443-A (JP)
Title: Apparatus and method for rotatively cooling cast slab
Inventor: MIYAKE KATSUYOSHI
IPC: B22D11/124
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus with which even a cast slab having flat cross section is applicable to rotatively cool and a desired cooling can be performed by simply and surely functioning and performing the rotative shifting in the lateral direction of the cast slab, in the apparatus and a method for rotatively cooling the cast slab while rotatively shifting a hot block state cast slab in the cooling zone.  <P>SOLUTION: In a pair of a U-rake formed as U-type supporting surface on the upper surface and a V-rake formed as V-type supporting surface on the upper surface, either one side is fixed and the other side is movable to vertical and horizontal directions, and the shifting locus of the movable side rake is specified, and the supporting surfaces of this movable side rake and the fixed side rake, are shifted so as to be substantially cooperated. In this way, the movable structural portion is reduced by half in comparison with the conventional apparatus, and this apparatus forms as the compactness and the simplification to preparation, maintenance, etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193996-A (JP)
Title: Numerically controlled oscillator, digital frequency converter and radio equipment
Inventor: KISHI TAKAHIKO
IPC: H03D7/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a numerically controlled oscillator in which a circuit scale and power consumption are reduced while keeping a requested frequency deviation and the occurrence of spuriousness is suppressed as much as possible.  <P>SOLUTION: When defining the sampling frequency of signals as Fs, the upper limit value of the frequency setting interval of the signals as FD and optional integers as K and L, in a phase accumulator 1, a phase computing device 1b adds or subtracts inputted phase difference data and phase data outputted by a phase register 1a by a modulo operation in which a modulus is M to be an integer among M calculated by M=Fs/FD×K/L in, and the a phase accumulator 1 accumulates the phase difference data and generates the phase data. In the meantime, the output terminal of the phase accumulator 1 and the address terminal of a ROM 2 are connected, and amplitude data of the signals set by the frequency setting interval of a dF step calculated by dF=FD/K×L corresponding to the phase data inputted to the address terminal are outputted from the data terminal of the ROM 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189701-A (JP)
Title: Gold particle having reactive organic group
Inventor: SHIBAUE MOTONARI
IPC: C07B61/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gold particle with an organic group exhibiting a reactivity with a wide range.  <P>SOLUTION: This gold particle having the reactive organic group is obtained by bonding the reactive group expressed by general formula (1) to (i) the gold particle, (ii) an alloy particle containing gold or (iii) a gold compound particle. In the formula (1), R<SP>1</SP>and R<SP>2</SP>are each an organic group; L<SP>1</SP>and L<SP>2</SP>are each a linking group; and t<SP>1</SP>and t<SP>2</SP>are each 0 or 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191327-A (JP)
Title: Gamma ray detector
Inventor: SHIRAKAWA YOSHIYUKI
IPC: G01T1/36
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of a gamma ray detecting device, and to make detection information elaborate by discriminating the directions of incidence of gamma rays.  <P>SOLUTION: A detector 4 is composed of an NaI(Tl) scintillator 1, a BGO scintillator 2, and a photoelectric transducer 3. Optical pulses generated by gamma rays' entering these scintillators are converted into electrical signals by the transducer 3. These electrical pulses are shaped and amplified by amplifiers 6, 7, and spectra are generated by a multichannel analyzer 8, and photoelectric peaks formed by the respective scintillators are counted by peak count software 10 which a CPU 9 has inside. The ratio of these counted values is calculated by ratio calculation software 11 which the CPU 9 has inside. To relate this ratio to the direction of incidence of the gamma rays is a basic principle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194715-A (JP)
Title: Self-propelled vacuum cleaner
Inventor: OKUBO NAOYA
IPC: G05D1/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled vacuum cleaner which quickly detects differences in the level of a floor surface and prevents the fall of the main body of the vacuum cleaner to the difference in the level on the floor surface with certainty.  <P>SOLUTION: Since a plurality of sensors Sf, Sb for detecting the differences in the level on the floor surface are provided in the front and rear parts on the underside of the main body 1 of the vacuum cleaner, the difference in the level on the floor surface in a moving direction of the main body 1 is quickly detected. The main body 1 is halted in a position where the center of gravity of the main body 1 is away from the difference in the level on the floor surface, and shifts to the next avoiding movements. Consequently, the fall of the main body 1 into the difference in the level on the floor surface is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003186645-A (JP)
Title: Data updating method of image forming apparatus, image forming apparatus, and image forming system
Inventor: OGURA KAORI
IPC: G06F13/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform updating of software, without incurring time and cost.  <P>SOLUTION: Electronic mail, which instructs updating of the data stored in the memory of an image forming apparatus, is sent from an external device to an image forming apparatus. The image forming apparatus, received the electronic mail downloads updating data from a device on a network on the basis of the contents of the electronic mail, and executes updating processings for the data stored in the memory, based on the downloaded updating data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004198620-A (JP)
Title: Charging device and image forming apparatus
Inventor: KOSUGE AKIO
IPC: G03G15/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent each member forming a gap between a charging member and an image carrier from moving over a step formed at the corresponding end of the charging member, thereby preventing deterioration of the member, and to prevent discharge from occurring at each end of the charging member in the axial direction of the charging member.  <P>SOLUTION: The charging device includes gap retention members 103 which engage annular grooves 105 in both ends of a charging roller 14 for charging the image carrier and forms a gap between the charging roller 14 and the image carrier. The annular grooves 105 each have such a depth that both ends of the groove in the shaft direction D of the charging roller 14 are deeper than the middle of the groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194563-A (JP)
Title: Fishing rod
Inventor: SUGAYA EIJI
IPC: A01K87/06
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive fishing rod of simple structure, with which a fixation member for fixing attaching components such as an external guide to the outer peripheral part of a rod pipe is prevented from being cracked even in the case of large bending of the rod pipe.  <P>SOLUTION: This fishing rod has such a constitution that a fishing line guide 22 having a leg component 34 extended in the shaft direction is fixed to the outside of the rod pipe by the fixation member 36 wound on the leg component 34 and the rod pipe 18, a low-elongation member 38 having elongation lower than that of the fixation member is arranged between the fixation member 36 and the leg component 34 and the leg component 34 is prevented from raising the fixation member 36 from the rod pipe 18 when the fishing rod is bent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003178483-A (JP)
Title: Optical pickup device and objective lens
Inventor: YOO JANG-HOON
IPC: G11B7/135
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device having an objective lens which is high in light utilization efficiency and small in spherical aberration.  <P>SOLUTION: In an objective lens 20, an annular area is formed on the lens surface thereof and shared by a DVD 30a and a CD 30b. A working distance WDD between the objective lens 20 and the DVD 30a is set longer than a working distance WDC between the objective lens 20 and the CD 30b.  <P>COPYRIGHT: (C)2003,JPO