baber/WOPTO huggingface dataset:
Patent JP-2003251852-A (JP)
Title: Electrophotographic printer and image processing circuit
Inventor: UEKI KUNIAKI
IPC: H04N1/29
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic printer which can carry out expanded/reduced printing beautifully.  <P>SOLUTION: The electrophotographic printer 10 using a printing engine 12 of a pulse width modulation system is provided with an image data generating part 22 for generating image data expanded/reduced longitudinally, and a pulsation process part 21 for making the printing engine 12 form images expanded/reduced in a lateral direction from images expressed by image data on the basis of the image data generated by the image data generating part 22 by adjusting a shape of each pixel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252653-A (JP)
Title: Method and apparatus for spinning optical fiber
Inventor: HAMADA TAKAHIRO
IPC: G02B6/44
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for spinning an optical fiber preventing occurrence of nonuniform thickness of a resin coating by a simple device and enabling coating of the optical fiber at a low cost.  <P>SOLUTION: The apparatus is equipped with a first and a second coating layer abnormality detectors 7 and 11 to detect an abnormality of the coating layer of the optical fiber and a first and a second coating devices 5 and 9 enabling to coat the optical fiber with an inclination against the plane perpendicular to the direction where the optical fiber passes each coating device. According to the outputs of abnormality signals from a first and a second coating layer abnormality detectors 7 and 11, respectively, the angles of inclination of a first and a second coating devices 5 and 9 are controlled to minimize the outputs of abnormality signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253710-A (JP)
Title: Water supply socket, water supply socket device, and faucet device
Inventor: MIZUTANI SHINYA
IPC: E03C1/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply socket capable of easily executing a connection work to a water side pipe or a hot water side pipe.  <P>SOLUTION: The water supply socket 5 is provided with a socket body 10 and a first connection part 11 connected to the water or the hot water side pipe 2, 3 installed in a mounting part 1. The first connection part 11 is provided with a first box nut 14 having a female screw section 14a screwed with a male section 9a of the water pipe or the hot water pipes 2, 3 in the inner periphery. The first connection part 11 is also provided with a first connection body 15 communicating with the socket body 10 and a packing 17 sealing the space between the first connection body 15 and the water or hot water pipes 2, 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258770-A (JP)
Title: Transmitter
Inventor: TAKATORI TAIJI
IPC: H04B7/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter in which demultiplexing characteristics can be improved in SDM.  <P>SOLUTION: The transmitter for a system for communications by a space division multiplexing transmission system is provided with (k) ((k) is an integer of ≥2) directivity forming devices for forming (k) directivities, a directivity controllers for controlling the directivities of the directivity forming devices, a signal distributor for applying serial/parallel conversion or the like to a transmitting signal and outputting the signal to the (k) directivity forming devices, and a channel response receiver for receiving channel responses between the respective antenna elements of a transmitter transmitted from a receiver and the respective antenna elements of the receiver. Then, the directivity controller has a means for calculating a plurality of specific vectors from the matrix of AHA (H is Hermitean transform) by using a matrix A of sizes of N×M with the channel responses as elements, selecting (k) vectors in order from the largest specific values and setting (k) directivities determined with the (k) selected specific vectors as (k) directivities to be formed by the (k) directivity forming devices.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261961-A (JP)
Title: Soil improving system
Inventor: YAMAOKA TADASHI
IPC: E02F7/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil improving system which can efficiently produce improved soil products irrespective of the type of raw material.  <P>SOLUTION: The soil improving system is comprised of a mixer 1, reservoirs 4, 6, 10, and a discharging conveyor 12. The mixer 1 includes a soil supply port 20 from which contaminated soil is supplied, a sludge supply port 19 from which sludge is supplied, a heavy metal insolubilizer supply port 21 from which a heavy metal insolubilizer is supplied, a first hardener supply port 22 from which a first hardener is supplied, and a second hardener supply port 23 from which a second hardener is supplied. The reservoirs 4, 6, 10 store therein soil improving agents to be supplied to the supply ports 21, 22, 23, respectively. The discharging conveyor 12 discharges improved soil from the mixer 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003138154-A (JP)
Title: Azapolycyclic aromatic compound, method for producing the same and pigment containing the azapolycyclic aromatic compound
Inventor: NAGAO YUKINORI
IPC: C07D401/04
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment which has an absorption band in a long- wavelength range (e.g. >=680 nm range), high absorption intensity and excellent properties such as fastness or solubility. SOLUTION: This compound is represented by general formula (II) (X' is an oxygen atom, a nitrogen atom, a sulfur atom or a phosphorus atom; Y' and Z' are each an oxygen atom, a nitrogen atom, a carbon atom or a sulfur atom; X', Y' and Z' each may contain a bond group; X' and Y' or X' and Z' each may be bonded through a connection group to form a ring; V' and W' are each a substituent group containing a hydrogen atom, a carbon atom, a nitrogen atom, an oxygen atom, a fluorine atom, a sulfur atom, a chlorine atom, a bromine atom or an iodine atom or mutually may be bonded to form a ring; each hydrogen atom may be substituted and may form a condensed ring with another ring in the monomer by the substitution; n' is an integer of 0-8).
Patent JP-2003268626-A (JP)
Title: Polyester monofilament, method for producing the same and use thereof
Inventor: ASAI CHO
IPC: D01F6/62
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester monofilament having balanced properties such as high Young's modulus and high loop strength, a method for the efficient production of the monofilament and its use represented by industrial materials.  <P>SOLUTION: The polyester monofilament is made of a polyethylene naphthalate and has a Young's modulus of ≥8,000 N/mm<SP>2</SP>and a loop strength of ≥0.5 cN/dtex.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264335-A (JP)
Title: External resonator type wavelength variable pulse light source
Inventor: HASHIMOTO YOICHI
IPC: H01S5/14
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external resonator type wavelength variable pulse light source capable of generating a photonic clock pulse train from which a sub-pulse generated by higher harmonic wave ML operation is removed.  <P>SOLUTION: In an external resonator type mode synchronous semiconductor laser device 100, the resonator length 107 of an external resonator and the device length 109 of a semiconductor laser device are set so that a mode synchronous frequency calculated from the device length 109 of the semiconductor laser device 104 is an integral multiple of a basic mode synchronous frequency. Simultaneously, the mode synchronous frequency and a micro wave frequency are set so as to be almost same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264548-A (JP)
Title: Roadside system and on-vehicle information terminal device in information distribution system for short range communication, and information distribution method and information reception method in information distribution system for short range communication
Inventor: KOIZUMI KAORU
IPC: H04W4/04
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize information distribution to a plurality of vehicles while ensuring security with a simple configuration.  <P>SOLUTION: An information management center 6 sends to a roadside controller 9 distribution information sent from an information source with a cryptographic key inherent to the information source attached thereto. A decryption key corresponding to the cryptographic key is embedded in an on-vehicle device in advance. When the roadside controller 9 receives the distribution information, the roadside controller 9 automatically generates a secret key, encrypts the secret key with the cryptographic key, then sends the encrypted secret key to a vehicle 1 from a start beacon 7, and subsequently sends to the vehicle 1 the distribution information encrypted with the secret key from a data beacon 8. The on-vehicle device decrypts the encrypted secret key with the decryption key held in advance, and later decrypts encrypted distribution information with the secret key when the encrypted distribution information is sent from the start beacon 7 and the data beacon 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269712-A (JP)
Title: Combustion control device and combustion control method for thermal decomposition gasification melting furnace
Inventor: NAKAMURA SHIGEAKI
IPC: F27B1/26
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion control device and a combustion control method for a thermal decomposition gasification melting furnace wherein a favorable environment is maintained by controlling an amount of combustible air necessary in each part and supplying it even when there is an exponential increase of a heat quantity or an input of waste such as refuse, mass generation of harmful gas caused by combustion air insufficiency is prevented.  <P>SOLUTION: In the combustion control device 7 for the thermal decomposition gasification melting furnace 1 provided with: a thermal decomposition furnace 3 cracking and gasifying the waste 2; an ash melting furnace 4 provided in a downstream side of the thermal decomposition furnace 3; and a secondary combustion chamber 6 burning exhaust gas 5 exhausted from the ash melting furnace 4. A furnace pressure detector 18 is provided in the thermal decomposition furnace 3, and at least one of air quantities of thermal decomposition furnace secondary combustion air 8, ash melting furnace combustion air 9 or secondary combustion chamber combustion air 10 is controlled on the basis of a detection result of a thermal decomposition furnace internal pressure by the furnace pressure detector 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270945-A (JP)
Title: Method for reusing developing device, the developing device and image forming apparatus
Inventor: NISHIMURA SOICHIRO
IPC: G03G15/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reusing a developing device by which the leakage of developer from the developing device is prevented, and to provide the developing device used in the method and an image forming apparatus.  <P>SOLUTION: A used developing cartridge 24 is recovered once, and the used cartridge 24 is refilled with toner whose glass transition point is higher than that of toner used when the cartridge 24 was used previously or toner whose average particle diameter is larger than that of the toner used when the cartridge 24 is used previously and the refilled cartridge is used again. Furthermore, the cartridge 24 is refilled with toner having uniform heat characteristics instead of a capsule toner which was used when the cartridge 24 was used previously and whose outer shell and inner shell have different heat characteristics and the refilled cartridge is used again.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269568-A (JP)
Title: Linear motion device
Inventor: OKUBO TSUTOMU
IPC: F16H25/20
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To circulate a rolling element with excellent operability while reducing noises.  <P>SOLUTION: This linear motion device has a relieving groove 20b at the bottom of a screw groove 20a, and a tang part 11 is provided with a protrusion 11a and has a shape to exist from rolling-element passage of the screw groove 20a to the relieving groove 20b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265907-A (JP)
Title: Filament-used filtration apparatus
Inventor: MIYANOSHITA TOMOAKI
IPC: B01D29/66
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filament-used filtration apparatus in which the amount of a solid to be captured is increased sufficiently by adding a simple member to this apparatus.  <P>SOLUTION: The upper part of a main body 104 of this filament-used filtration apparatus 100 is packed with a floatable packing material 132 to be supported by a netted support 134 from above. As a result, the capacity of the apparatus 100 to capture the solid can be enlarged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270106-A (JP)
Title: Unit for cleaning chuck operation face, and chuck cleaner for tension tester provided with the same
Inventor: MAEGAKI KENICHI
IPC: G01N3/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily clean a chuck operation face of an automatic tension tester, without removing a chuck.  <P>SOLUTION: This chuck cleaning unit has a brush rotated by a motor, a brush shifting mechanism for advancing and retreating the brush into/from an inside of a chuck opening part of the tension tester, and a vertical-motion-for- brush mechanism for moving the brush vertically on the chuck operation face under the condition where the brush is advanced to the chuck opening part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284251-A (JP)
Title: Power supply device
Inventor: MIYAMOTO TAKESHI
IPC: H01M10/0525
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a desired battery voltage using inexpensive general-purpose battery capable of keeping each unit batteries within the desired range of charging rate.  <P>SOLUTION: A power supply device is provided with a series connection section 11 in which unit batteries 1 having a correlation between an output voltage and a charging rate are connected in series, and a parallel connection section 12 which is connected to the series connection section 11 and in which parallel sections 13 for connecting at least two unit batteries 1 in parallel are connected in series. A voltage within the desired output voltage range is designed to be outputted by adjusting the number of the parallel sections 13 to be connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281086-A (JP)
Title: Data transfer controller, electronic equipment and data transfer control method
Inventor: SAITO NOBUYUKI
IPC: H04N21/4363
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer controller capable of realizing efficient data transfer and to provide a data transfer control method.  <P>SOLUTION: At reception, data transferred from a BUS 1 (IEEE1394, USB) side are written in a received data area of an SRAM 40, and the data are read from the received data area and transferred to a BUS 2 side when a received data amount exceeds a transfer unit ATU. At transmission, the data transferred from the BUS 2 side are written in a transmitted data area of the SRAM 40, and the data written in the transmitted data area of the SRAM 40 are read and transferred to the BUS 1 side when an instruction (reservation for the number of transferring times) for a transmission start is received from a processing part (CPU). The received data area is smaller than the transmitted data area is size. A transfer unit ATU is set in an encryption unit of a circuit (DES) for encrypting the data read from the SRAM 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283163-A (JP)
Title: Pail attaching mechanism
Inventor: IWANO KENJI
IPC: G05B19/048
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail attaching mechanism which inreases the flexibility concerning rail attaching to various kinds of I/O terminal units or the like, and can cope with fixing I/O terminal units or the like having various sizes, cope with various protruding states of an external connection cable from various kinds of the I/O terminal units or the like, and cope with various peripheral situations wherein various kinds of the I/O terminal units or the like are attached.  <P>SOLUTION: The rail attaching mechanism is equipped with a base substance 11 having rail inserting trenches in which a rail 30 is inserted and first engaging parts which engage with an upper edge side of the rail 30, and a movable engaging means 21 which is slidably arranged on the base substance 11 and has a second engaging part which engages detachably with a lower edge side of the rail 30. The plurality of rail inserting trenches 12, 13 are formed perpendicularly to each other. The first engaging parts 12c, 13c and fixing means 15, 15 of a movable engaging means 21 are formed corresponding to the trenches 12 and 13, respectively. The fixing means 15, 15 are formed in the trenches 12, 13 in such a manner that interference with the rail 30 is not generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002302102-A (JP)
Title: Dividedly packing machine
Inventor: KITANO ZENZO
IPC: B65B1/30
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a dividedly packing machine capable of realizing a compact configuration of the machine even when the dividedly packing number is increased, and smoothly and silently moving a medicine packing body. SOLUTION: A plurality of powder medicine packing bodies 9 for dividedly packing powder medicine are supported by a rotated endless belt, and the powder medicine in the powder medicine packing bodies 9 is successively dropped downward by intermittently driving the endless belt, and packed. After the endless belt is moved so that all the powder medicine packing bodies 9 are evacuated once from the powder medicine dropping position when the dividedly packing operation of the powder medicine is started, the powder medicine packing bodies 9 are successively and intermittently moved from the one located at the forward end side to the powder medicine dropping position to perform the dividedly packing operation.
Patent JP-2003281736-A (JP)
Title: Device and method for discriminating emboss area of optical disk
Inventor: YONE TATSUHIRO
IPC: G11B20/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for discriminating an emboss area for exactly discriminating the emboss area of an optical disk.  <P>SOLUTION: In the method for discriminating the emboss area of the optical disk having a track consisting of a main area in which an information signal is recorded and the emboss area in which a bit is preliminarily formed, light beams are irradiated on the track of the optical disk, a reading signal is generated by receiving reflected light of the light beams irradiated on the track and the emboss area of the optical disk is discriminated based on modulation degree or DC components of the reading signal are detected and the emboss area of the optical disk is discriminated based on changes of the modulation degree or the DC components of the reading signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285126-A (JP)
Title: Warm plastic working method
Inventor: KAWAMOTO TAKESHI
IPC: C10M125/26
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve plastic workability in a warm working region by sufficiently decreasing friction coefficient on the surface of a work to be worked.  <P>SOLUTION: An application process for applying a solid lubricant to the surface of a work 1 to be worked so as to form a lubricant film 2, a preheating process for holding the work 1 to be worked, where the lubricant film 2 is formed, for a predetermined time at a predetermined preheating temperature, and a working process for subjecting the preheated work 1 to warm plastic working at a predetermined forming temperature are in sequence carried out. Bonding force among particle layers of the solid lubricant is weakened due to heating carried out in the preheating process, so that the friction coefficient on the surface of the work to be worked is sufficiently decreased. Thus, the plastic workability in a warm working region can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003029892-A (JP)
Title: Information processing system, server, information processing method and server control method
Inventor: YAMAMURA SHINICHI
IPC: G06Q30/06
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To easily provide information about a component required to allow a device to realize a function selected by a user. SOLUTION: When a function that can not be enabled in the current system configuration of the device is selected by a user on a setting picture for setting various functions, control is performed so as to display the information about a component required to realize the selected function.
Patent JP-2003281122-A (JP)
Title: Dtp data display program and dtp display output device
Inventor: OSAWA KATSUSHI
IPC: G06F3/0484
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DTP display software program and a DTP display output device for displaying and printing out an annotation for a modification instruction in the DTP data plainly by interrelating the display with a position of the object in the DTP data to prevent an operator from overlooking the annotation.  <P>SOLUTION: In the DTP display software program, not only the annotation information is displayed as a text window, but also an annotation mark figure indicating the object part of the modification instruction related to the annotation information is displayed interrelated with the text window by drawing a leader line. The annotation information is always displayed with the leader line while the text window is displayed whenever the text window is moved on the picture. The above-mentioned purpose is achieved by the DTP display software program and the DTP display device in which the program is installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280132-A (JP)
Title: Silver halide photographic emulsion
Inventor: SHIRATA MASAFUMI
IPC: G03C1/16
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high sensitivity spectrally sensitized sliver halide emulsion.  <P>SOLUTION: In the silver halide emulsion comprising a dispersion medium and silver halide tubular grains, ≥50% of the total projected area of which is occupied by grains whose principal surface are smooth ä111} faces, a high iodide epitaxial phase comprising ≥97 mol% silver iodide has been joined to the principal surfaces of the tabular grains, and at least one compound represented by formula (1) and at least one sensitizing dye represented by formula (2) are contained in the emulsion, wherein Z<SB>1</SB>is a 5- or 6-membered N- containing heterocycle; R<SB>1</SB>and R<SB>2</SB>are each alkyl, aryl or a heterocyclic group; M<SB>1</SB>-M<SB>4</SB>are each methine; V<SB>1</SB>-V<SB>4</SB>are each a substituent or H; n is 0 or 1; k is 0, 1, 2 or 3; Z<SB>2</SB>and Z<SB>3</SB>are each a group of nonmetallic atoms which complete a thiazole nucleus, an oxazole nucleus; a selenazole nucleus or the like; R<SB>3</SB>and R<SB>4</SB>are each alkyl; X<SB>1</SB><SP>-</SP>is an anion; and m is 1 or 2.  <P>COPYRIGHT: (C)2004,JPO