baber/WOPTO huggingface dataset:
Patent JP-2003048111-A (JP)
Title: Pipe end beveling machine and pipe end beveling method
Inventor: MORITA NORIYUKI
IPC: B23C3/12
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a pipe end beveling machine light-weighted and capable of performing beveling work for a pipe end simply, easily and with good accuracy. SOLUTION: This invention provides the pipe end beveling machine 1. A suitable number of paired clamp members 2 are arranged at equal spaces on the same circumference. The paired clamp members 2 are inserted in a pipe P end to be subjected to beveling work, and radially bulged outward by a bulging mechanism 3. A cutting mechanism 5 is disposed at a designated space in the direction of shaft center from the clamp members 2. In the cutting mechanism 5, one or more rotary blades 4 are disposed in superposition on the same shaft to freely revolve around the same shaft center as the center of the paired clamp members 2. The machine is provided with a slitting mechanism 6 for moving the rotary blades 4 of the cutting mechanism 5 to be close to and away from the center of revolution. The cutting mechanism 5 is pivoted to adjust an angle to the pipe end P of the rotary blades 4.  Thus, beveling machining can be performed for the pipe end easily and in a short time as much as possible even in a narrow place.
Patent JP-2003056234-A (JP)
Title: Lock system and lock device, user portable terminal and equipment for lock control center, as well as computer software
Inventor: OCHI HISATO
IPC: E05B49/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a lock system and a lock device which are easy to handle, eliminate unauthentic unlocking/locking, and are impervious to a breakdown, and to provide a user portable terminal and equipment for a lock control center, as well as computer software. SOLUTION: The lock system is comprised of the lock device 2 mounted on a door, a cover, or the like and assuming an unlocking state in which the door, the cover, or the like can be opened/closed and a locking state in which the door, the cover, or the like cannot be opened/closed, the user portable terminal 1, and the equipment 3 for the lock control center. The lock device 2 has a function of receiving change of the unlocking/locking state from the user portable terminal 1, a function of issuing a change instruction of the user to the equipment 3 for the lock control center, a function of receiving a change instruction of the center for changing the unlocking/locking state from the equipment 3 for the lock control center, and a function of changing the unlocking/locking state of the lock device in response to the received change instruction of the center.
Patent JP-2002124810-A (JP)
Title: Retractable antenna for electronic device
Inventor: ALEXANDER E KARISH
IPC: H01Q1/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device with a retractable antenna which can be arranged so as not to be electromagnetically coupled with the noise generating source of an electronic device. SOLUTION: An antenna is loaded with a spring and extended beyond the profile of electromagnetic device housing when it is in use. When the antenna is not in use, it is housed within the profile of the electromagnetic device housing. In a preferable example, the antenna is loaded with a spring, and the antenna is pulled out and moved to a position from a housed position when the spring is energized. In another example, the antenna is formed of a quarter filler antenna. The antenna can be formed into one piece with an open/close switch.
Patent JP-2003056750-A (JP)
Title: Propulsion technique and pipe joint structure in use for the same
Inventor: SHIMOYASU TETSUJI
IPC: F16L21/04
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To allow work for a connection of an inner pipe at the outside of an outer pipe even after connecting the inner pipe. SOLUTION: In this propulsion technique, the outer pipe 1 of a double pipe P having the inner pipe 2 movably mounted in the outer pipe 1 via a filler layer a is pressed into a ground W of a starting shaft S, the end face of an outer pipe 1 of a following double pipe P to be pressed therein is put in contact with the end face of the outer pipe 1 of the preceding double pipe P, a spigot 2b of the following inner pipe 2 is inserted and connected into a socket 2a of the preceding inner pipe 2, and the preceding and following double pipes are joined together. Then, horizontal thrust is applied to the rear end face of the outer pipe 1 for propulsion, and the joint and propulsion are alternately repeated for integral entrainment of the outer pipe being moved and the inner pipe being kept in the inserted and connected condition in the lateral direction.  A propulsive force transmitting segment 8 is laid between the end faces of the outer pipes of the preceding and following double pipes P, P, via which propulsive force is transmitted from the following double pipe P to the preceding double pipe P. After work for the connections of the inner pipes 2, 2, a centering ring 10 and the segment 8 are fitted thereto and a cover 11 is applied thereon for propulsion.
Patent JP-2003058083-A (JP)
Title: Display panel illuminator
Inventor: MATSUBARA MASAYOSHI
IPC: G01D11/28
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a display panel illuminator which does not cause unevenness of illumination and is capable of correcting the warp of a bulb box. SOLUTION: In the display panel illuminator which transmittingly illuminates the display panel 3 fitting in the front opening of the bulb box 28 by turning on the bulbs 71 and 72 disposed behind the bulb box 28, a reflecting plate 61 made of a glossy metallic plate is disposed between the bulbs 71, 72 and the front opening, and the reflecting plate 61 is fixedly held between the top and bottom walls 28b, 28c of the bulb box 28, so that the reflecting plate 61 reflects almost of the light emitted from the bulbs 71, 72 onto the reflecting interface of the bulb box 28, while the reflecting interface is arranged so as to directly pass the a part of the remaining light through the gaps formed between the reflecting plate 61 and the bulb box 28, and thus the display panel 3 mounted on the front opening of the bulb box 28 is illuminated with almost uniform illuminance.
Patent JP-2003066659-A (JP)
Title: Image forming device
Inventor: NAKAJIMA GEN
IPC: G03G15/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which the intermediate density gradation of a toner patch before transfer and a density patch on paper after fixing and density gradation exceeding a covering density range are set as image target density. SOLUTION: This image forming device is provided with a patch forming means to form several density patches by forming several toner patches having different density and finally transferring and fixing the several toner patches on a recording medium and an image density setting means provided with a control panel 23 having several operation buttons respectively corresponding to the several kinds of image density and setting the image density. A plurality of operation buttons 40 include operation buttons 40a to instruct setting to density corresponding to the density of the density patch and also include operation buttons 40b to instruct setting to density corresponding to density near the density of the density patch.
Patent JP-2003062912-A (JP)
Title: Film laminating apparatus
Inventor: KAIZU TAKUYA
IPC: B42D15/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a position and a gradient of a transparent film having no register mark are needed to be accurately detected in order to accurately laminate the film on a sheet. SOLUTION: In a film laminating apparatus, a rectangular transparent film is imaged by a camera with a polarization filter to thereby detect a corner of the film, obtains a temporary mark position corresponding to the mark position for registering provided on the sheet to be laminated from corner information of the detected film, obtains a correcting amount of the position of the sheet by using obtained temporary mark position and data of the mark position of the sheet detected by using the camera of the sheet, and registers the position of the sheet.
Patent JP-2003069493-A (JP)
Title: Wireless communication system, terminal station and base station for the wireless communication system, and its transmission power control method
Inventor: SANO HIROYASU
IPC: H04W52/04
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To realize transmission power control that can reduce the effect of interference by a low power reception signal in a wireless communication system where a plurality of wireless signals respectively sent from a plurality of base stations are received by a terminal station and applying site diversity synthesis to the signals can obtain received data. SOLUTION: The wireless communication system includes a terminal station provided with; a reception power measurement means that measures power of each wireless signal of a plurality of base stations; a synthesis signal selection means that selects a synthesis signal used for diversity synthesis; an interference signal suppression control means that generates a transmission power suppression command for instructing suppression of a transmission power of the interference signal on the basis of a received power difference between the synthesis signal and the interference at the outside of the synthesis signal;  and a transmission processing means that transmits the transmission power suppression control command to each base station, and a plurality of base stations that applies suppression control to the transmission power to the terminal station by a prescribed attenuation when each receiving the transmission power suppression command.
Patent JP-2003069211-A (JP)
Title: Method and device for reflow soldering
Inventor: KINOSHITA TOSHIO
IPC: B23K101/42
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for reflow soldering by which the distribution of temperature of the electronic part can be made uniform by uniformly heating a substrate with the mounted electronic part. SOLUTION: This reflow soldering device is provided with a heating means 14 for heating a gas, a fan 12 for feeding the heated gas as hot air, a movable blowing plate 21 in which a plurality of nozzle holes 10 are formed to blow out the fed hot air to a substrate 1, and a swinging body 22 that swings the movable blowing plate 21 to change the blowing tilt angle of the hot air to the substrate surface in the direction crossing the moving direction of the substrate 1 and along nearly perpendicular surface against the substrate surface. While the substrate 1 is moved, the blowing tilt angle of the hot air to the substrate surface is changed and the hot air is blown out to the substrate surface, thus heating the substrate 1 uniformly.
Patent JP-2003071618-A (JP)
Title: Chuck device
Inventor: SAKAMAKI KAZUO
IPC: B23B31/12
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device without loosening a fastening state. SOLUTION: An annular ratchet tooth 5 is provided on a main body 2. An annular nut member 6 screwed onto a claw 3 and rotating together with a rotational cylinder 1 is fitted into the rotational cylinder 1. At the outside of the ratchet tooth 5, a locking spring body locking with the ratchet tooth 5 is disposed in a state of rotating around the ratchet tooth 5 according to rotation of a locking spring body receiving cylinder 8. At a position opposite to the locking spring body, a holding spring body for holding a state of locking the ratchet tooth 5 and the locking spring body and a locking release state is disposed. An action cylindrical body 9 rotating together with the rotational cylinder 1 and rotating for the locking spring body receiving cylinder 8 by a prescribed angle is fitted and locked into the locking spring body receiving cylinder 8.  The action cylindrical body 9 has a locking action part acting on a spring body and the holding spring body and a position holding part.
Patent JP-2003075296-A (JP)
Title: Lens meter
Inventor: KAJINO TADASHI
IPC: G01M11/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a lens meter in which a graduated lens can be measured readily and an aspheric lens can be measured accurately. SOLUTION: The lens meter for measuring the optical characteristics of a lens being inspected mounted on a nose piece comprises a measuring optical system having a light source for projecting a measuring light beam to the lens being inspected and an element for receiving the measuring light beam passed through that lens and forming a plurality of different measuring positions in the aperture of the nose piece, means for operating the optical characteristics at each measuring position based on the output from the light receiving element, means for comparing the optical characteristics at respective measuring positions thus operated, and means for guiding a specified measuring position to a part close to a graduated lens based on the comparison results.
Patent JP-2003070588-A (JP)
Title: Seat frame
Inventor: MATSUDA TAKAHIRO
IPC: B60N2/90
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To assure strength required for a seat frame, to reduce its weight, and to eliminate a process to insert a reinforcing member. SOLUTION: The seat frame made of a synthetic resin has an external frame part 12 of a main body 10 of a frame which is integrally molded by the synthetic resin material and has a hollow shape and the inside of the external frame part 12 filled with a foam 18. As a result, increased rigidity of the external frame part 12 assures strength required for the seat frame, and the seat frame can be made lightweight. Productivity is also increased due to an elimination of a process to insert the reinforcing member into the main body 10 of the frame.
Patent JP-2003087541-A (JP)
Title: Method for controlling transmission of communication terminal
Inventor: TAKAOKA TATSUO
IPC: H04L47/30
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a transmission control method for a communication terminal which is suitable in the case of using a UDP (user datagram protocol) mode to perform image information communication. SOLUTION: Image information can be transmitted at a data transfer speed appropriate to both a transmitting side and a receiving side, because the opposite terminal designates a maximum receiving buffer size (maximum receiving datagram buffer size), the data transfer speed is decided on the basis of comparison of the maximum receiving datagram buffer size with a specified value, and data are transferred in a burst transfer mode at the decided data transfer speed.
Patent JP-2003056111-A (JP)
Title: Constructing method for placing form type concrete hollow slab
Inventor: IWANAGA TSUTOMU
IPC: E04B5/43
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a constructing method capable of easily constructing a lightweight concrete hollow slab in a short period. SOLUTION: In the constructing method for the placing form type concrete hollow slab, the lightweight concrete hollow slab is formed by using a cement- based flat plate with longitudinally and transversely arranged and fixed hollow cubes as a placing form, arranging reinforcing bars in upper parts and gaps of the hollow cubes, and placing concrete.
Patent JP-2003079852-A (JP)
Title: Game machine, computer program and recording medium
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine making it possible to play a fair game by reducing variations in the number of winning balls. SOLUTION: When a jackpot is won, an opening/closing member 41 is actuated to open a large winning hole 46 as guide members 42 and 43 are actuated for closing (Fig. 3 (B)). The guide members 42 and 43 thus guide game balls down into the large winning hole 46 and the opening/closing member 41 allows the game balls from above to enter the hole. Once the number of winning balls has reached seven, the guide members 42 and 43 are actuated for opening (Fig. 3 (C)), and the remaining three winning balls needed to reach a specified number of ten must be only those game balls which go down from the top of the opening/closing member 41.  That is, until the number of winning balls reaches seven, the guide members 42 and 43 promote entrance of the balls into the hole, and, after the number of winning balls has reached seven, only the opening/ closing member 41 that makes a plurality of game balls hard to enter the hole at a time is actuated for opening, thus reducing the number of game balls exceeding the specified number.
Patent JP-2003084618-A (JP)
Title: Image forming device
Inventor: KATAOKA HIROSHI
IPC: G03G21/14
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the soiling of a pressure roller caused when a calcium carbonate paper or the like is used in an on-demand fixing device. SOLUTION: Toner is prevented from sticking to the pressure roller by raising the surface temperature of the pressure roller by prolonging the rotation before in accordance with image forming time performed just before.
Patent JP-2003083046-A (JP)
Title: Exhaust system cooling device for engine
Inventor: NAKADE JUNICHI
IPC: F01P1/06
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system cooling device with a catalytic converter covered with an air cooling housing via a cooling air distribution void and cooling air supply means connected to the cooling air distribution void, with simpler, lighter and smaller construction for reducing the cost and improving the machining and assembling performance of the housing. SOLUTION: The cooling air supply means A consists of a radiator fan F and a duct D having an inlet Di facing to the downstream side of the fan F and an outlet Do opening to the cooling air distribution void S between the air cooling housing H and the catalyst converter C. The housing H has atmosphere opening portions Ho, Hs, Ha apart from the outlet Do of the duct D for escaping the cooling air introduced into the cooling air distribution void S to the atmosphere.
Patent JP-2003088058-A (JP)
Title: Magnetizing equipment of permanent magnet rotor
Inventor: IWAMI TAIZO
IPC: H02K15/03
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain magnetizing equipment wherein magnetizing efficiency can be improved. SOLUTION: This magnetizing equipment of a permanent magnet rotor is provided with a cylindrical magnetic member which is arranged so as to surround a rotor 1 having a plurality of permanent magnets which are not yet magnetized and arranged in the circumference direction interposing specified gaps on an outer peripheral surface, and coils which are wound at positions corresponding to the permanent magnets of the cylindrical magnetic member, and the permanent magnets which are not yet magnetized are magnetized by making a current flow in the coils. In the equipment, the cylindrical magnetic member is divided into the circumference direction, and a plurality of divided cylindrical magnetic members 4, 5, 6 and 7 are formed, which are arranged movably in the radius direction of the rotor 1.
Patent JP-2003085879-A (JP)
Title: Information recording and reproducing device
Inventor: TAKAHASHI NAOTO
IPC: G11B7/0045
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device capable of accurately judging whether an information recording medium is an original medium or a duplicated medium. SOLUTION: The information recording and reproducing device recording information on an information recording medium 1 and reproducing the information from the information recording medium 1 by the actions of a pickup 4 whose movement is controlled by an actuator control part 5 and whose laser beams are driven by a laser driving circuit 9, is provided with a control means 7 having a function of temporarily interrupting recording of the information to the information recording medium 1 and restarting recording with such an interval in recording data immediately before interruption that a reproduction error is not generated and controlling an actuator control part 5 and a laser driving circuit 9 so as to perform recording with the interval intentionally provided at a prescribed position at the time of preparing an original information recording medium.
Patent JP-2003084655-A (JP)
Title: Method and device for supporting learning with educational material, program for supporting learning with educational material and computer-readable recording medium with the program recorded thereon
Inventor: DEGUCHI O
IPC: G06Q50/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for supporting learning of a learner browsing an educational material by storing points for learning the educational material as the learner's learning history, and to obtain a program for supporting the learning of the learner browsing the educational material and a computer-readable recording medium with the program recorded thereon. SOLUTION: The method for supporting the learning of a learner browsing an educational material is constituted of a step (S11) where learner's request for browsing the educational material is inputted into a server, a step (S13) where the server presents the educational material corresponding to the inputted browsing request, a step (S17) where the server stores, points of learning of the presented educational material while making the points correspond to the learner, and a step where the server presents to the learner the points of learning stored corresponding to the learner.
Patent JP-2003081479-A (JP)
Title: Carrying device and ink jet printer
Inventor: SHIKAME OSAMU
IPC: B65H5/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device with a carrying belt having an electrode for developing electric holding force during carriage, allowing stable carriage while maintaining proper attracting force with low attracting voltage. SOLUTION: The charged condition of a recording medium in a paper feed area is monitored and its value is used for changing a central value of voltage fed to the carrying belt. Otherwise, considering that the charged condition of paper, when carried from a cassette, almost depends on humidity and the moisture content of the paper, voltage of reverse potential to the charged potential of the paper is previously supplied in use for equipment in an air-conditioned office.
Patent JP-2002148362-A (JP)
Title: Timepiece with solar cell
Inventor: KARASAWA KOICHI
IPC: G04G99/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an interference fringe due to superposed light receiving surface and light transmitting plate of a solar cell in a timepiece with a solar cell formed by disposing the light transmitting plate on the light receiving surface of the solar cell. SOLUTION: A thin film layer 17 having a designated thickness is partially formed between the light receiving surface 12a of the solar cell 12 and the back of the light transmitting plate 13. The thin film layer 17 is, preferably formed on the back of the light transmitting plate 13 selectively by print forming such as screen printing or pad-printing or the like. It is sufficient that the thickness of the thin film layer 17 is enough larger than the wavelength of light in the visible region, and the color tone and transmittance are arbitrary.