baber/WOPTO huggingface dataset:
Patent JP-2004170713-A (JP)
Title: Rubber roller for electrophotography device and manufacturing method thereof
Inventor: NAGAMI HARUSUKE
IPC: G03G15/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber roller for electrophotography device of which the rubber layer is manufactured relatively easily, of which the hardness is controlled to increase and has a little possibility to cause image defects.  <P>SOLUTION: The roller has a core metal and the rubber layer disposed at an outer periphery of the core metal, the rubber layer composed of a rubber composition in which a carbon black is compounded and a compound amount of insulative inorganic microparticles is ≤5pts.wt. against 100pts.wt. rubber component, and an average particle diameter of the carbon black is ≥40nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272263-A (JP)
Title: Magneto-optical recording medium
Inventor: TABATA MASAHIRO
IPC: G11B11/105
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a stray magnetic field while quickly causing a magnetic domain wall movement.  <P>SOLUTION: In the magneto-optical recording medium 10, a first magnetic layer 13 is made of a Gd-Fe film or a Gd-Fe-Co film as a base so that a magnetic field normalized based on saturation magnetization of a magnetic domain wall driving field can be smaller than 1. A second magnetic layer 14 is made of a material using a Tb-Fe film or a Dy-Fe film as a base, to which a nonmagnetic element such as Al or Cr, and Co are added. A third magnetic layer is made of a material using a Tb-Fe-Co film or a Dy-Fe-Co film as a base, and an element concentration ratio (at.% ratio) of Tb or Dy to Fe-Co is set in a range of 24.5≤Tb≤26.5 or 26.5≤Dy≤29.5. Addition amounts of Co and a nonmagnetic element to each magnetic layer are adjusted to set Curie temperatures Tc11, Tc12, and Tc13 of the first, second, and third magnetic layers to Tc13>Tc11>Tc12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171302-A (JP)
Title: Card reader/writer
Inventor: NAKABO AKINOBU
IPC: G06K17/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unlocking even when a card is pulled during data processing, and facilitate unlocking when the card is pulled after data processing.  <P>SOLUTION: A card reader/writer comprises a solenoid 6 for attracting a plunger 7 or releasing the attraction, a plunger spring 8 for urging the plunger 7 in a withdrawal direction N of a card 2, a slide member 11 movable with the plunger 7 in an insertion direction S or withdrawal direction N of the card 2, a lock member 13 for locking the card 2 upon a movement of the slide member 11 in the S direction and unlocking it upon a movement in the N direction, a hook member 15 separably engageable with the slide member 11 moved in the S direction to hook and stop the slide member 11, and a hook spring 17 for applying force to the hook member 15 to unhook it from the slide member 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170326-A (JP)
Title: Ultrasonic vortex flowmeter
Inventor: TAKAHASHI KOJI
IPC: G01F1/32
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To detect accurate Karman's vortices through the use of continuous regions in the relation between a phase difference and its converted voltage by using a simple constitution without the need for a phase shifter of a complicated constitution or complicating the constitution of a phase comparator.  <P>SOLUTION: In this ultrasonic vortex flowmeter, an oscillator and a receiver for transmitting and receiving ultrasonic waves are opposed to each other via a channel on the downstream side of a vortex generating body inserted in a fluid to be measured. The phase comparator detects the phase difference between an oscillator signal and a receiver output signal, and a phase difference-voltage converter converts the phase difference into a voltage signal. The ultrasonic vortex flowmeter is provided with both a phase switching device which operates in such a way as to invert the phase of either the oscillator signal or the receiver output signal inputted in the phase comparator and a phase switching determining device for controlling this. When the phase difference comes close to a discontinuous part in converter characteristics, this is detected to invert the phase of the phase switching device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168962-A (JP)
Title: Space tape for tab production process
Inventor: KANEDA ARIHIRO
IPC: C08L71/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space tape for a TAB production process, excellent in heat resistance, formability and dimensional stability by improving the characteristics of a polyether aromatic resin.  <P>SOLUTION: The resin composition, film and sheet consist of at least ≥2 kinds of resins from a polyether aromatic ketone resin, polysulfone resin or polyetherimide resin, and contain 5-50 pts. wt. plate-shaped filler having 1-10 μm mean particle diameter based on 100 pts. wt. resin. The polyether aromatic ketone resin having recurring units expressed by formula (1) or formula (2) is especially preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180116-A (JP)
Title: Minutely packaged video take-in chip module
Inventor: CHEN WEN CHING
IPC: H04N5/335
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minutely packaged video take-in chip module capable of shortening optical paths, reducing the volume of a set of lenses, and compensating for chromatic aberrations.  <P>SOLUTION: The module comprises a chip 10 connected to a circuit at a printed circuit board 100 by a plurality of leads 11. The chip 10 and the leads 11 are completely packaged by a transparent packaging layer 20 on the printed circuit board by an integral molding method in order to prevent the chip 10 and the leads 11 from oxidization due to humidity. A diaphragm lens 21 is provided juttingly on the top surface of the packaging layer 20, and throttles light to the chip 10 in response to the chip 10. Since the diaphragm lens 21 is fixed to the formed or direct packaging layer 20, the overall volume can be reduced. Due to a chromatic aberration correction prism embedded in the packaging layer 20 during a packaging process, scatterings caused by white light refraction with a lens can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179546-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: MORISHIGE SEI
IPC: H01L23/12
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that measurement takes a longer time and productivity lowers when each product is manually checked with the electrical check or the like, for example, when capacitance element of capacitor built in the wiring board is measured and guaranteed.  <P>SOLUTION: In the wiring board, a wiring conductor layer 3 is formed within an insulating substrate 1 in which almost square ceramic insulating layers are laminated, a wiring substrate region 4 is provided at the center and a frame shaped dummy region 5 is provided at the circumferential area, and a concave part 6 is provided to this dummy region 5. In this concave part 6, a dummy wiring conductor layer 3 is exposed on the upper surface of almost equal interval in the side of both short-sides, the stepped portions are laminated by sequentially shortening the longer-sides from the ceramic insulating layer in the upper side for the rectangular shape aperture parallel to the side of the dummy region 5 and depositing the belt type dummy wiring conductor layer 3 to the side of the short-side. Displacement in lamination of the ceramic insulating layers can be checked accurately by checking a size of the dummy wiring conductor layer 3 exposed at the stepped portion of the concave part 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177845-A (JP)
Title: Sealing sticker and sealing method using same
Inventor: NAGASAWA DAISUKE
IPC: B65D27/30
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing sticker that makes it possible to decide a sealed body is illegally unsealed and can cleanly be peeled off after its sealing function ends and a sealing method using the same.  <P>SOLUTION: The sealing sticker 1 which has an adhesive part 5 and a non-adhesive part 6 on its reverse surface can be ruptured into sticker pieces 14a and 14b along perforations and has peeling pieces 7a and 7b formed to make it easy to peel the sticker pieces 14a and 14b having been ruptured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003244434-A (JP)
Title: Document authenticity discriminating apparatus and method therefor
Inventor: YAMADA MASAYUKI
IPC: G07D7/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document authenticity discriminating apparatus and a method therefor in which authenticity can be discriminated with high accuracy at the time of discriminating authenticity of a presented document by acquiring picture images making use of a wavelength characteristic with respect to transmissivity or reflectance of light, and subjecting the acquired picture images to numeric conversion to find feature quantities.  <P>SOLUTION: The feature quantities subjecting the wavelength characteristic in respect to transmissivity or reflectance of light to the document are extracted on the basis of the picture images of the document picked up by light sources having a plurality of wavelengths while utilizing the wavelength characteristic, and authenticity of the document is discriminated from these feature quantities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004185365-A (JP)
Title: Data processing method and its system, and data processor
Inventor: NAKAJIMA YASUHISA
IPC: G06Q50/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing method for enabling the provision origin of advertisements to know to what extent the purchase of merchandise associated with advertisements or the use of a service has been actually conducted by the viewer of the advertisements.  <P>SOLUTION: A server device 12 transmits advertisement data CM and incentive data INS to terminal equipment 13. When the advertisements are viewed, the incentive data INS are written in a portable memory MEM. A portable memory MEM owned by the viewer is read by terminal equipment 15 in a store, and predetermined discounts or the like are applied. The terminal equipment 15 transmits purchase/use result data RSLT 2 specifying advertisement data CM corresponding to the incentive data INS to the server device 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182556-A (JP)
Title: Aluminum hydroxide, its preparation method and composition containing the same
Inventor: ONISHI AKIRA
IPC: C01F7/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation method of aluminum hydroxide which is useful as a flame-retardant filler, etc., for a plastic, a rubber, etc., has an extremely low floc content, is crushed into a single-particle form and yields a resin composition excellent in impact strength when filled in a resin, the aluminum hydroxide and a composition containing the aluminum hydroxide.  <P>SOLUTION: The preparation process of aluminum hydroxide comprises a step wherein the temperature of a slurry, prepared by suspending aluminum hydroxide obtained through Bayer process in an aqueous sodium aluminate solution, is raised from ≤60°C to ≥90°C and a step wherein the slurry is subjected to a centrifugal force. Here, the ratio A/C of the alumina concentration A (g/L) to the sodium hydroxide concentration C (g/L) in the aqueous sodium aluminate solution before temperature rising is ≤0.40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183395-A (JP)
Title: Leader expansion joint
Inventor: OHASHI MASAKAZU
IPC: E04D13/08
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leader expansion joint for easily adjusting an expansion stroke when connecting upper and lower leaders by a joint.  <P>SOLUTION: This leader expansion joint 1 is formed of a short pipe 10 having connection parts 2, 3 at both upper and lower ends. The short pipe 10 is composed of vertically split cylindrical elements 11, 12 divided almost parallel with a pipe axis. The upper connection part 2 is formed as a socket 21 with the inner peripheral surface broadened in a tapered shape toward the tip, and the inner peripheral surface of the socket 21 is provided with a mark m for an insertion margin. The lower connection part 3 is circumferentially provided with a projection 4a on the inner peripheral surface, and the projection 4a forms an engaging groove 41 downward. The upper end of a connected short pipe 5 inserted around the upper end part of the downstream leader 7 is fitted into the engaging groove 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004156190-A (JP)
Title: Reduced-version dressmaking paper pattern used after being copied for enlargement into actual sized one
Inventor: SAWADA MEGUMI
IPC: A41H3/015
Filed: 2002-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size dressmaking paper pattern making it possible to easily and precisely make a paper pattern for home sewing, conveniently storable, and also easily bound up between pages of a book, containing all the information about seam margins/seam marks to facilitate cutting of a fabric, having information about various sizes described on its limited space.  <P>SOLUTION: The reduced-version dressmaking paper pattern is made so as to turn into an actual-sized one after once or several times of enlargement copying, and has a paste margin provided to adhere some pieces of paper together considering that the paper to be used for a normal copier is almost A3-sized one. The paper pattern has the followings: a scale provided so as to precisely enlarge the pattern, a reference point described on the back surface of the paper pattern to match with the copier, pattern information about various sized patterns described on the paper pattern in accordance with the various body types. The paper pattern results in solving the problems such that drafting of a paper pattern requires expertise because the paper pattern is made based on drafting or made by utilizing an actual-sized paper pattern. The actual-sized paper pattern is too large to be stocked, and needs such troublesome labor and time as to prepare a large size paper and select only a desired paper pattern therefrom to trace it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190772-A (JP)
Title: Slipping device, gear type rotation transmitting device, and camera swing device
Inventor: KAJINO TETSUO
IPC: F16H1/20
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slipping device for reducing load at the rotating end of a gear type rotation transmitting device with simple and low cost structure.  <P>SOLUTION: A large-diameter gear 1 comprises an annular part 156 constituted to be deformable in a radial direction on the axis of the gear. A slit 160 is formed in a boss part 176 to facilitate deformation. A small-diameter gear 2 has the same rotating axis as that of the large-diameter gear 1 and comprises the boss part 176 fitted to the annular part 156 of the large-diameter gear 1. A spring 3 deforms the annular part 156 with an elastic force to make the annular part 156 tighten the boss part 176. When a toque overcoming a tightening force by the spring 3 acts on the annular part, the annular part 156 and the boss part 176 slip each other to reduce a torque load.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187897-A (JP)
Title: Doughnut-shaped health bedding wrapped around neck
Inventor: TAKIZAWA SHIGEKI
IPC: A61N1/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional long muffler needs a constant attention for fear of its coming away while sleeping because of its insufficient contact around the neck, and that it is only for keeping the neck warm neither to improve the circulation of the blood of limbs, nor to eliminate the feeling of cold because it can not warm the limbs to the born even if a person having a poor circulation often sleeps with gloves and socks on and to keep the neck which is the energy center for improving the circulation of the blood of the limbs warm.  <P>SOLUTION: The health bedding 1 is composed of a doughnut-shaped muffler for contact around the neck. A negative ion generating material (or a far infrared radiating ceramic or a magnetic substance generating electromagnetic waves) is incorporated in the muffler. In this way, the circulation of blood of limbs can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189925-A (JP)
Title: Epoxy resin composition and printed circuit board produced by using the same
Inventor: KOBIYAMA NOBORU
IPC: C08G59/62
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition consisting of a thermosetting resin composition having excellent low-temperature adhesivity and, nevertheless, giving a cured material softenable/meltable with heat or soluble in solvents to enable the recycling of the composition and having excellent heat-resistance, cracking resistance, adhesive strength, etc., and provide its cured material and a printed circuit board having a resin insulation layer made of the composition.  <P>SOLUTION: The recyclable epoxy resin composition contains (A) an epoxy resin containing two epoxy groups in one molecule and having a number-average molecular weight of 1,000-10,000 and (B) at least one kind of compound selected from (b-1) a compound having one phenolic hydroxy group and one carboxy group in one molecule, (b-2) a compound having two carboxy groups in one molecule and a mixture of the above compounds (b-1) and/or (b-2) and a compound (b-3) having two phenolic hydroxy groups in one molecule.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189132-A (JP)
Title: Anti-theft device for vehicle
Inventor: OHARA TAKANORI
IPC: B60R25/30
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the effect of an anti-theft device for a vehicle by improving its reliability by preventing the device from issuing a wrong alarm.  <P>SOLUTION: The anti-theft device of the vehicle gives only a warning by light even when a vibration sensor detects the vibration of the vehicle applied from the outside. After that, the anti-theft device does not immediately give a warning even if a motion sensor arranged in the vehicle detects an intruder, but gives a warning first by making a warning sound for one second. And then, the anti-theft device ignores the detected signal even if the signal is received for six seconds. After seven seconds, the anti-theft device gets on the alert. When the anti-theft device does not receive new detected signals within ten seconds, the anti-theft device returns to a standby state. When the anti-theft device receives new detected signals, the anti-theft device makes the warning sound for 20 seconds. Thus, the warning sound is made based on a plurality of detecting times. As a result, the reliability is improved by improving detecting accuracy, and the anti-theft effect is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192998-A (JP)
Title: Cutout fuse incorporating transformer
Inventor: FURUTA KYOZO
IPC: H01H85/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutout fuse incorporating transformer capable of preventing the cutout fuse from separating from a bushing when large impact is applied.  <P>SOLUTION: A lock pin insertion slot extending in a direction perpendicular to the axial line of the cutout fuse 4 is previously formed in an end block 407 mounted on the tip side of the cutout fuse 4. The lock pin 7 is previously supported to an end cap 306 mounted to the tip side of the bushing, the lock pin 7 is inserted into the lock pin insertion slot of the end block 407, and thus the cutout fuse 4 is kept in an inserted state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003175261-A (JP)
Title: Pachinko game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To make the game of a pachinko game machine more attractive.  <P>SOLUTION: In the pachinko game machine, a variable display device 18 is operated to generate a special game condition, when displayed patterns are in a specific combination, according to the way of the specific combination. There are various kinds of specific combinations, and a player's interest is aroused in how much added value is applied to the specific combination to be obtained, and therefore, the game will be more attractive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004198133-A (JP)
Title: Apparatus for measuring weight of vehicle
Inventor: HARADA SHUNJI
IPC: G01G3/14
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide superior portability and to easily and highly precisely measure the weight of a vehicle without being affected by an installation location.  <P>SOLUTION: The two shaft-like elastic bodies 11 (11A, 11B) comprise both support parts 11a at their ends and load loading parts 11b on which the load of the vehicle is to be loaded at their axial center parts. The two support plates 12 (12A, 12B) comprise both support holes 12a of which the inner diameter is larger than the outer diameter of the support part 11a at their longitudinal center parts and overhang parts 12b and 12c extended to the sides of both longitudinal ends. The elastic bodies 11 are constituted in such a way as to support a wheel by the two axial elastic bodies 11 by horizontally and parallelly sandwiching the wheel, arranging the wheel at positionable and fixable intervals, inserting the support parts 11a through the support holes 12a, and supporting the shaft-like elastic bodies 11 by the support plates 12. The shaft-like body 11 is a shaft-like load cell provided with a distortion generating body 11c for generating shearing distortion between the load loading part 11b and the support part 11a, and a distortion gauge SG is made to adhere to the distortion generating part 11c. This apparatus for measuring the weight of the vehicle is provided with two shaft-like elastic bodies 11 (11A, 11B) of the same cylindrical shape and two support plates 12 (12A, 12B).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004094906-A (JP)
Title: Method for avoiding cache coherence mismatch and duplication system using it
Inventor: KADOTA AKIOMI
IPC: G06F15/177
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein cache coherence mismatch occurs when two processors having different cache size boundaries access the same memory.  <P>SOLUTION: The address of a module to be loaded in the memory is determined based on the least common multiple of the cache size boundaries of the two processors. When the memory is dynamically secured, logical/physical mapping is executed so as to be set the address at the same location by using the least common multiple as a unit. Thereby, the occurrence of the cache coherence mismatch is prevented, and the memory can efficiently be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004201108-A (JP)
Title: High frequency signal receiver
Inventor: MAEJIMA KAZUHIKO
IPC: H04B1/08
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily add a function capable of receiving and utilizing a high frequency signal such as a television broadcast signal and making the high frequency signal usable to an electronic device such as the so-called mobile device.  <P>SOLUTION: A front end part 11 consisting of a high frequency circuit 11a and an intermediate frequency circuit 11b, and a digital signal processing circuit such as an A/D converting part 12 are provided in a card type case. A digital signal formed in the digital signal processing circuit is outputted from an output terminal provided in the card type case, and a reception signal made to be a digital signal in a format processable by the opposite device is supplied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI