baber/WOPTO huggingface dataset:
Patent JP-2003216317-A (JP)
Title: Coordinate inputting device and coordinate correcting method in the same device
Inventor: SHIGETA DAISUKE
IPC: G06F3/03
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To output accurate coordinate vectors obtained by reducing the influence of noises with satisfactory responsiveness following up a writing speed.  <P>SOLUTION: An arithmetic processing part 4 decides a parameter function f(d<SB>i</SB>, d<SB>i-1</SB>) based on a distance ΔL<SB>i</SB>between a detected coordinate vector d<SB>i</SB>from a detecting part 5 and a pre-coordinate vector d<SB>i-1</SB>from a pre-coordinate vector storing part 6. By applying a matrix having only the diagonal elements of values constituted of 0≤P<SB>n</SB>,<SB>n</SB>≤1 as a parameter matrix P assuming the parameter function is 'd<SB>i-1</SB>(E-P)+d<SB>i</SB>P', a corrected coordinate vector d'<SB>i</SB>can be applied as a point in a rectangle with d<SB>i</SB>and d<SB>i-1</SB>as two vertexes on diagonal lines. Thus, it is possible to reduce the ratio of noise components in each component of the distance ΔL<SB>i</SB>to an ignorable level, and to output accurate coordinate data with satisfactory responsiveness following up the movement of an input pen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219388-A (JP)
Title: Movie distribution system and method, program, and recording medium
Inventor: OKAZAKI KATSUHIKO
IPC: H04N21/2543
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movie distribution system and method by which a user can view a desirable movie at a viewing desired time after a new movie is released for movie halls.  <P>SOLUTION: When a contents holder 2 of a motion picture production company distributes movie contents and preview contents, the movie distribution system 1 creates metadata of the movie contents and records the metadata to a contents server 11. When a user accesses the contents server 11 and selects a desired movie content, the movie distribution system 1 distributes the selected movie content to the user terminal. After the start of rental of the new movie, the movie distribution system 1 acts on rental reservation and preview distribution of a video management system 3 of a video rental company on behalf of the video rental company to allow the user terminal 1 to easily make rental reservation of the movie video.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214343-A (JP)
Title: Reciprocating closed type electric compressor
Inventor: HONMA HISANORI
IPC: F04B9/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocating closed type electric compressor, which is not only effective for prevention of ozonesphere depletion but also can be applied to a refrigerating cycle using a refrigerant of isobutane (R600a) that has little influence on global warming, and which has improved reliability.  <P>SOLUTION: In the reciprocating closed type electric compressor, a connecting rod 9 extends from a crank pin 5b integrated with a rotational shaft 5, the connecting rod is connected with a piston 7 housed in a cylinder chamber 8 through a ball joint mechanism portion 10. The ball joint mechanism portion comprises a ball 12 disposed integrally with an end portion of the connecting rod, and a ball receiving seat 13 holding the ball disposed to the piston to be capable of sliding. When fluid to be compressed is the refrigerant of the isobutane (R600a), the relationship between an average velocity V of the ball joint mechanism portion and load F acting on the ball joint mechanism portion in a compression stroke is set to be V×F<200 (N.m/s).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210494-A (JP)
Title: Electric toothbrush
Inventor: NISHINAKA TAKAHIRO
IPC: A61C17/22
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric toothbrush that can have the large arrangement space of a dynamic vibration damper by providing a linear oscillator as a driving part.  <P>SOLUTION: This electric toothbrush is roughly composed of a movable part 1 formed by providing an output shaft 11 with a plunger 12, and a fixed part 2 for supporting the movable part 1 in an axially reciprocating manner and driving it to reciprocate. A bearing unit 4a on one side, a coil 5, a yoke unit 6 and a bearing unit 4b on the other side are disposed in this order in a body casing 3, and the bearing unit 4a on one side and the yoke unit 6 are provided with permanent magnets 8 and yokes 9. A dynamic vibration damper 71 and a spring 72 are further disposed in the body casing 3 to constitute the fixed part 2, and the coil 5 is held by the yoke unit 6 and the bearing unit 4a on one side. A fastening piece 73 for fastening the side end part of the yoke unit 6 to hold the coil 5 by the yoke unit 6 and the bearing unit 4a on one side is protrusively provided at the inner surface of the body casing 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213167-A (JP)
Title: Ink containing water-soluble phthalocyanine compound, ink for inkjet recording, inkjet recording method, and method for improvement in prevention of fading of color image material due to ozone gas
Inventor: HANAKI NAOYUKI
IPC: C09D11/30
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink capable of giving an image excellent in color hue and having high fastnesses to light and ozone gas, an ink for inkjet recording, containing the ink, and an inkjet recording method, and a method for enhancing the resistance of an image to ozone.  <P>SOLUTION: The ink contains a water-soluble phthalocyanine compound, wherein the aqueous solution of the phthalocyanine compound has a spectral absorption curve on which in the ratio of the maximum absorbance (b) in the absorption band from 660 nm to 680 nm to the maximum absorbance (a) in the absorption band from 600 nm to 640 nm, the absorbance ratio b/a, is below 0.8, and wherein the counter ion of the ionic hydrophilic group of the phthalocyanine compound comprises lithium ion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212076-A (JP)
Title: Head protective airbag device
Inventor: TAJIMA HIROYUKI
IPC: B60R21/213
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head protective airbag device capable of smoothly deploying and inflating an airbag without being interfered with a pillar garnish or light even if the light is stored under the airbag and the pillar garnish projecting toward the internal side is disposed.  <P>SOLUTION: The head protective airbag device M comprises a guide 11 with a guide surface 13 for restricting the deployment of the airbag 34 to the internal side so that the pillar garnish 5 is located on the external side of the lower end 26a of a roof head lining, and the light 21 for illuminating the upper part on the internal side is disposed in the head protective airbag device. The pillar garnish 5 has an internal side wall 6 to be exposed to the internal side I. The light 21 and the lower end 26a of the roof head lining are disposed between the internal side wall 6 on the upper end side and the guide 11. The upper end 6a of the internal side wall 6 and the top 21a of the lighting fixture 21 are disposed lower than a line L extending to the internal side I on the guide surface 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217122-A (JP)
Title: Laser output setting method of optical disk recording and reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/0045
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser output setting method of an optical disk recording/ reproducing device for performing the recording/reproducing operation of a signal with respect to the disk by an optical pickup.  <P>SOLUTION: When a test signal is recorded on a trial writing area arranged at the inner peripheral side of the disk, the displaced amount of an objective lens 4 is detected, and also the detected displaced amount and a laser output value are stored in a memory circuit 12, then the correction in accordance with the displaced amount of the objective lens 4 is carried out at the setting time of the laser output made with the detection of the recording property by the reproducing operation of the recorded test signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217496-A (JP)
Title: Electron microscope
Inventor: YOTSUTSUJI TAKAFUMI
IPC: H01J37/26
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron microscope allowing operation, control and state monitoring by an electron microscope body while viewing an observation image from the electron microscope and a terminal device installed in a remote location.  <P>SOLUTION: The electron microscope observation image is captured in by a TV camera by using a control device in the electron microscope body. The image is compressed to reduce image capacity, thereafter divided into packet data and sequentially distributed to the terminal device installed in the remote location.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212904-A (JP)
Title: Manufacturing process for oxidized chitosan
Inventor: KATO YUMIKO
IPC: C08B37/08
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process which can produce a high-purity oxidized chitosan, provided with a high hydrophilicity and a water-solubility in a wide pH region, which are useful in various fields such as medical fields and cosmetic fields, readily at low costs by a simple refinining process.  <P>SOLUTION: There is provided a manufacturing process for oxidized chitosan, wherein oxidized chitin, formed by selectively oxidizing the primary hydroxy group at C-6-position in the pyranose ring of N-acetylD-glucosamine, which is a constituent monosaccharide of chitin, followed by introducing therein a carboxy group or a salt thereof, is deacetylated by the hydrolysis by an acid or an alkali.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002219219-A (JP)
Title: Pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine that all of balls in a supply tray can be taken out to the last one. SOLUTION: This pachinko machine is provided with the shooting ball supply device 20 for supplying pachinko balls led out of the shooting ball supply tray 8 to a shooting part 5 of a shooting rail 3 one by one. The shooting ball supply device 20 is provided with a guide passage 24 formed to be communicate with an inflow port 22 corresponding to an upper through hole 17 of the shooting ball supply tray 8, a supply port 25 corresponding to a position of the shooting part 5 of the shooting rail 3, and a flicker member 26 for supplying the pachinko balls one by one with turning motion thereof. A ball take-out port 38 is opened in a side surface of a terminal part of the guide passage 24, and a ball take-out passage 18 communicated with the ball take-out port 38 is provided.  A movable member 40 provided with a presser piece part 43 separated from the guide passage 24 by being energized in usual is arranged. The presser piece part 44 enters the guide passage 24 with the ball take-out operation, and the presser piece part 44 is received by the flicker member 26 to extrude a pachinko ball standing at the head to the ball take-out port 38, and the ball is taken out to the ball take-out passage 18.
Patent JP-2003221736-A (JP)
Title: Polyester semidrawn yarn
Inventor: YOSHIMIYA TAKAYUKI
IPC: D01F8/14
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester semidrawn yarn capable of not only improving characteristics of ultrafine fibers but also overcoming disadvantages thereof and having excellent yarn processability.  <P>SOLUTION: This polyester semidrawn yarn is splittable conjugated fibers having 60-250% residual elongation and composed of a polyester A in which a main constituent component is a polyester and a polyester B prepared by copolymerizing isophthalic acid or its derivative having a metal sulfonate group so as to provide a higher alkali weight reduction rate than that of the polyester A and 0.3-0.8 wt.% of S fraction. The polyester A has no straight-line part in the cross-sectional shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221633-A (JP)
Title: Lead-based alloy for lead storage battery
Inventor: NEHEI YASUYUKI
IPC: C22C11/06
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lead-based alloy having an excellent corrosion resistance and mechanical strength without deteriorating its castability by improving the known Pb-Ca-Nn-Al alloy for lead storage batteries by adding cerium either alone or in combination with barium.  <P>SOLUTION: The lead-based alloy for lead storage batteries comprises 0.04-0.10 wt.% calcium, 0.80-2.00 wt.% tin, 0.01-0.03 wt.% aluminum, 0.001-0.05 wt.% cerium or total of cerium and barium and the remainder being lead.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226537-A (JP)
Title: Method for manufacturing optical fiber preform
Inventor: SEMIMOTO KENZO
IPC: C03C3/06
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rare earth element-doped optical fiber preform by which the PMD (polarization mode dispersion) can be reduced by an easy method and intrusion of bubbles can be prevented.  <P>SOLUTION: A quartz rod 2 doped with Er and Al is inserted into a quartz tube 1 and one end of the quartz tube 1 is sealed. The outer surface of the quartz tube 1 is heated with a burner 3 while the space between the quartz tube 1 and the quartz rod 2 is evacuated by use of a vacuum pump to collapse the quartz tube 1 to weld with the quartz rod 2. Heating is performed while controlling the temperature of the quartz rod 2 to a range from 1,000 to 1,400°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228693-A (JP)
Title: Ic card
Inventor: HIRANO TANITAKE
IPC: G06F21/60
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient IC card capable of preventing and discovering any illegal access of a third person and recognizing a range where a carrier transmitted from an external device can reach.  <P>SOLUTION: The IC card 1-2 is provided with: an IC chip 11 for communicating with an external reader/writer (R/W) in a non-contact state; a switching part 131-2 for switching to a communicable environment where the IC chip 11 is able to communicate with the R/W or to a incommunicable environment where the IC chip 11 is not able to communicate with the R/W; and a noticing part 15 for noticing that an electromagnetic wave is being received from the R/W in the incommunicable environment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228510-A (JP)
Title: Method, system, and device for file transfer, computer program, and recording medium
Inventor: AYABE MASAYUKI
IPC: G06F12/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, system, and device for file transfer, a computer program, and a recording medium which can curb the amount of memory capacity on a hard disk or the like used to record transferred files sent from transfer source devices.  <P>SOLUTION: CPU 11 records information about a transferred file received from a transfer source device and an identifier of the transfer source device on a hard disk 13. When the CPU 11 receives a request for receiving a transferred file from the transfer source device through a communication means 15, the CPU 11 reads the file information corresponding to the transfer source device from the hard disk 13. The CPU 13 compares the information read from the hard disk such as a file size with the predetermined value, and then decides whether the request is accepted or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229973-A (JP)
Title: Concerned person search system utilizing positional information based on portable terminal
Inventor: YOKOYAMA TOMOAKI
IPC: H04W4/90
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve an accident in an early stage by facilitating the search for the eyewitnesses or the concerned persons who were present when the accident occurred.  <P>SOLUTION: On the instant an emergency occurs and a dial '110' is called, the owner of the portable terminal near the site is searched for and data are collected while utilizing the positional information of a portable terminal. Then, the subscriber numbers of the persons concerned and the eyewitnesses near the site of the event are collected from the calls in real time to solve the accident in an early stage. Besides, when the culprit carries a portable telephone in a criminal case, the subscriber number thereof can be collected as the person concerned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232100-A (JP)
Title: Hanging-bolt holder
Inventor: KAWAMITSU YOSHIHISA
IPC: E04B9/14
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method in which a cradling receiver is not inclined even when large load is applied to a hanging bolt, load can be received vertically at all times and a place is also corrected easily.  <P>SOLUTION: The hanging-bolt holder 10 is stretched between the cradling receivers 16 and 16, and has a pair of C channels 18, holding plates 20 holding the C channels 18 arranged in parallel at a space from upper and lower sections and binding the C channels and engaging members 22 installed at both ends of each C channel 18. Each holding plate 20 has through-holes 24, space specifying sections 26 specifying the space 38 between each C channel 18 at a value not smaller than the diameter of the hanging bolts 40 and frame sections 28 being abutted against the side sections of the C channels 18 and locking the C channels. Each engaging member 22 has fitting sections 44 detachably buried to the cradling receivers 16 from upper sections. A binding between the C channels 18 and 18 and the fixing of the hanging bolts 40 are realized by a screwing on the surface sides of each holding plate 20 and 20 under the state in which one ends of the hanging bolts 40 are inserted into the through-holes 24 of each holding plate 20 and the space 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234823-A (JP)
Title: Method and device for routing and optical communication network
Inventor: IMAYADO WATARU
IPC: H04B10/275
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a routing method for realizing flexible optical path networking on a distributed control network while fitting the state of a laid fiberlink.  <P>SOLUTION: This routing method defines a deterioration parameter for transmission signal light in each link section, and a node that houses the link advertises the deterioration parameter to other nodes by utilizing a routing protocol used in an optical communication network. This method performs a route selection calculation including the propriety of the use of an identification and reproduction repeater on the basis of the deterioration parameter at optical path connection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232881-A (JP)
Title: Maintenance inspection system, maintenance inspection method and ic tag
Inventor: KAWAUCHI NAOTO
IPC: G21C17/003
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means that can flexibly and easily adjust to a change in maintenance inspection work content upon maintenance inspection work of facilitates such as a nuclear power plant.  <P>SOLUTION: A maintenance inspection system has a plurality of IC tags 10 on which read data are recorded, a maintenance inspection work route 11 formed by the IC tags 10, and a maintenance inspection robot 12 acting according to work instructions by the read data while moving along the maintenance inspection work route 11. A maintenance inspection method, which uses the maintenance inspection system, moves the maintenance inspection robot 12 along the maintenance inspection work route 11 and works the maintenance inspection robot 12 according to the read data from the IC tag 10 in each position. The IC tags 10 are suitable for use in the maintenance inspection system and the maintenance inspection method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199323-A (JP)
Title: Method of generating electric power
Inventor: TAKEMURA KAZUTOMO
IPC: H02K53/00
Filed: 2002-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To safely stably provide a method of generating electric power, with out consuming energy as a source of the power generating energy.  <P>SOLUTION: Capacitors 1, 2, constituted of electrodes 3, 4 of which the capacitance will not change and electrodes 5, 6, 7, 8 of which the capacitance changes, are disposed between a power circuit and a load circuit. The capacitor of the electrodes 5, 6, 7, 8 is changed without the charging energy of the capacitor electrodes 3, 4 charged, first, by a power supply 12 being consumed, thus continuously generating electrical energy on the load circuit side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235492-A (JP)
Title: Natto and method for producing the same
Inventor: SUGA TATSUHIKO
IPC: A23L11/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional Natto (fermented soybean) having excellent bioactive effects such as intestinal disorder-controlling effects, and high additional value, and to provide a method for producing the Natto.  <P>SOLUTION: The Natto having various bioactive effects possessed by a specific oligosaccharide is obtained by fermenting a mixture of steamed soybeans and a sugar composition containing at least one kind of the oligosaccharide selected from a galactooligosaccharide, a xylooligosaccharide and a lactosucrose by using Bacillus natto. The sugar composition preferably contains a saccharide capable of being assimilated by the Bacillus natto. The final product preferably contains 1-10 wt.% oligosaccharides.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240179-A (JP)
Title: Socket for pipe joint
Inventor: DOI TAKAHIRO
IPC: F16L37/42
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for a pipe joint reducing the cost and miniaturizing the whole size by simplifying constitution.  <P>SOLUTION: A channel hole 19 and a purge hole 20 are formed in a cylindrical wall of a cylindrical body with closed rear end, and a valve body 18 formed with a fitting mouth part 21 for fitting the tip part of a plug 7 in the tip of the cylindrical body is concentrically disposed in a socket body 5 at a prescribed interval apart from the internal circumferential surface of the socket body 5. A cylindrical seal body 25, which seals an interval between the socket body 5 and the valve body 18 and rotates so as to open/close the channel hole 19 and the purge hole 20, is rotatably fitted between the socket body 5 and the valve body 18. A valve opening closing operation sleeve 32 is rotatably fitted around the outer circumference of the socket body 5, and the valve opening/ closing operation sleeve 32 and the cylindrical seal body 25 are integrally connected by a connecting pin 34 movably penetrating a guide groove 33 circumferentially formed in the socket body 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239283-A (JP)
Title: Machine and method for constructing pile
Inventor: KIMURA ATSUSHI
IPC: E02D7/16
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine and a method for constructing a pile, which reduce the size and weight of the whole of a machine, can widely adapt to the construction work, and have high reliability.  <P>SOLUTION: Characteristically, this machine is equipped with a guide frame which is erected on an excavating ground surface, a slide table which is slid along the longitudinal direction of the guide frame by a feeding and advancing means, and a drill head which is turnably mounted on the slide table in such a manner that a pivot provided in the slide table serves as a center; either of a reaction pile and the pile is coupled to the drill head when the drill head is located in either of first and second positions; and the other one of them is coupled to the drill head when the drill head is located in the other position.  <P>COPYRIGHT: (C)2003,JPO