baber/WOPTO huggingface dataset:
Patent JP-2003238116-A (JP)
Title: Apparatus for concentrating oxygen
Inventor: UENO NOBORU
IPC: A61M16/10
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient apparatus for concentrating oxygen.  <P>SOLUTION: The apparatus for concentrating oxygen comprises feeding air into adsorbing cylinders 2, 3 filled with adsorbents 1 comprised of molecular sieves through a compressor, and producing air enriched with oxygen by adsorbing nitrogen in the air, wherein in the adsorbing cylinders 2, 3, there are included a plurality of packages 4 filled with the adsorbents 1 so as to be superposed upon each other from the inlet-side 8 of the compressed air to the outlet-side 9 of the air enriched with oxygen, and in that the adsorbents 1 of the inlet-side 8 of the compressed air are exchanged because the adsorbability of the adsorbents is generally deteriorated from the inlet-side 8 of the compressed air (upstream side).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250194-A (JP)
Title: Thin type speaker and manufacturing method therefor
Inventor: SUGATA HIROSHI
IPC: H04R9/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sufficiently strong thin type speaker for which highly accurate assembly is easily realized and voice coil rubbing or the like is prevented from occurring without causing the degradation of acoustic characteristics in the thin type speaker in which a magnetic circuit 2 is disposed on the front surface side of a diaphragm in a cone shape, and to provide the manufacturing method.  <P>SOLUTION: The magnetic circuit 2 and a vibration system are supported by a frame constituted of two pieces partially overlapping concentrically, having a plate-like outer shape. The supporting bodies 7 and 7A of the magnetic circuit 2 are not put on the front part of the sound emitting surface of the diaphragm 3 in the cone shape and the use of the inner periphery control gap gauge of a voice coil 6 is enabled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246222-A (JP)
Title: Roof structure for vehicle
Inventor: TODA ISAO
IPC: B60N2/22
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To raise the degree of freedom of designing the storage of a hard roof by substantially enlarging a rear seat section.  <P>SOLUTION: A roof structure comprises the rear seat section 20 enlarged by retracting the upper part 27a of a seat back 27 of a rear seat 5 in a trunk room 26 by pressing the upper part 27a rearward after the part 27a is tilted down to the forward until the part 27a becomes a horizontal state to store a hard room 10 in the section 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249168-A (JP)
Title: Manufacturing method for electrode, electrode, and discharge tube
Inventor: NISHIYAMA KAZUO
IPC: H01J9/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an electrode having an increased joint strength of a first metal body forming an electrode sealed on both end parts of a glass bulb and a second metal body forming a closing part on both end parts of the glass bulb, the electrode and an emission tube.  <P>SOLUTION: After manufacturing a joint metal body by welding the first metal part (1) with a high melting point and the second metal body (2) with a greater diameter than the first metal body but with a lower melting point; the second metal body is mounted on a recessed part (6) formed on a first tool (5) and having a diameter of almost equivalent to the exterior diameter of the glass bulb; a second tool provided with a hole (7) which the first metal body is inserted through and also the welded part is fitted into, and a protruding part (8) in the periphery of the hole are installed. By pressing the second tool, the second metal body is pressed and deformed to the shape of the recessed part (6) and the electrode is manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246149-A (JP)
Title: Optical recording medium
Inventor: UENO YASUNOBU
IPC: G11B7/24079
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which can be recorded and reproduced and which has excellent light resistance and preserving stability particularly by using a styryl pigment in a DVD-R disk system using a semiconductor laser having an oscillation wavelength in a shorter wavelength as compared with that in a prior art.  <P>SOLUTION: The optical recording medium comprises a recording layer provided on a board so that the layer contains at least one type of an azo metal chelate anionic compound formed of an azo compound represented by formula (I), a metal, a metal oxide or its salt and a dye salt formed of a cyanine dye cationic compound represented by formula (II).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257020-A (JP)
Title: Disk unit
Inventor: KAGAWA AI
IPC: G11B20/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk unit which performs defect management of disks by using defect management regions of the disks, shortens the time for secondary defect processing by extending the regions used for the defect management and dispersing the regions on the disks and can restore the recording data heretofore unrestorable by the conventional defect management method.  <P>SOLUTION: Means for managing the pseudo defects comprises means 108 for controlling the system, means 109 for managing the defect information, means 110 for verifying the data, means 111 for deciding the defects, means 112 for acquiring and saving the defect management information, and means 117 for controlling the pseudo defects. The primary defect processing used for the conventional primary defect management is applied to a normal block by the means for managing the pseudo defects to form the pseudo defect regions 6. The pseudo defect regions 6 are utilized for the defect management as the substitutive regions of the defects and the duplication regions for duplicating the recording data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325986-A (JP)
Title: Device for releasably holding disposable razor cartridge
Inventor: COFFIN DAVID C
IPC: B26B21/14
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for releasably holding a disposable razor cartridge. SOLUTION: In a device for releasably holding a disposable razor cartridge, a razor handle 12 has a part including an inner space defined by a housing 16. A cartridge holding member 18 is arranged at least partially in the inner space and a second web 22 arranged therein is pivotally supported by and connected to the housing. The second web is arranged apart from a first web 20 and rotatably connected to the housing. A pair of holding arms 34 defining cartridge retaining ends 58 respectively project outward from the housing. The holding arms are connected respectively to the first web by way of a pair of first plastic hinges 36 provided between the first web and one of themselves and to the second web by way of a pair of second plastic hinges 42 provided between the second web and one of themselves.
Patent JP-2003256330-A (JP)
Title: A communication system capable of acquiring automatically telephone number and/or e-mail address of another person
Inventor: KIMURA HIROSUKE
IPC: H04M1/72445
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically acquire telephone numbers and E-mail addresses of other persons.  <P>SOLUTION: A communication system capable of acquiring automatically telephone number and/or E-mail address of another person comprises a communication devices (7a, 7b) able to transmit and receive data via the Internet, auxiliary devices (8) for transmitting user identifying data attached to the devices (8), and telephone numbers and E-mail addresses attached to the devices (7a, 7b), a determination means for determining whether received E-mail addresses match with E-mail addresses of users stored into a storage means in response to the received user identifying data, and a server (50) having a delivery means for transmitting received telephone numbers and E-mail addresses when the determination means determines that the received E-mail addresses do not match with the E-mail addresses of the users stored into the storage means, and delivering contents (51a) stored into the communication device (7b).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252938-A (JP)
Title: Photosensitive resin composition, photo solder resist ink, printed circuit board and dry film
Inventor: OSHIMA MASANORI
IPC: C09D11/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition that can reduce tackiness of a preliminarily dried film on finger touching, and further improve heat resistances such as solder heat resistance, and gold plating resistance.  <P>SOLUTION: This photosensitive resin composition comprises A a photosensitive resin having a carboxy group and two or more ethylenically unsaturated groups in a molecule, B an epoxy compound having two or more epoxy groups in a molecule, C an epoxy resin-containing polymer obtained by polymerizing an ethylenically unsaturated compound having an epoxy group and another ethylenically unsaturated compound wherein the ethylenically unsaturated compound having an epoxy group is ≥10 mol% and <40 mol% of the total compounds, D a photopolymerization initiator, and E a diluting agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257826-A (JP)
Title: Optical device and aligner
Inventor: AOKI TAKASHI
IPC: H01L21/027
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which is capable of reducing a light absorbing material stably in a space on an optical path for a long term.  <P>SOLUTION: The optical device is equipped with a heating unit 340 which heats a member 69 whose surface is partially exposed to an atmosphere in an optical path to remove moisture from the member 69. A heat insulating member 343 is disposed between the member 69 which is heated by the heating unit 340 and an optical member 300.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320410-A (JP)
Title: Mushroom housing container
Inventor: MATSUSE KAZUNORI
IPC: B65D1/36
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a mushroom housing container so designed as to cause no damage to the cap parts of mushrooms even when putting the mushrooms in a boxy container in such a fashion that the mushrooms are arranged sideways in an elongation direction. SOLUTION: This mushroom housing container 1 is formed into a boxy shape with its upper side open, and so designed that mushrooms 30 can be arranged sideways in the container in a elongation direction; wherein a projecting portion 20 extending along the direction along which the mushrooms 30 are arranged is formed at the container bottom face part 2 positioned closer to the mushroom caps than the center-of-gravity location M in the elongation direction of the housed mushrooms 30. Resulted from such a structure that the projecting portion 20 is formed, the housed mushrooms are held in the state where their caps are floating from the container bottom face part 2 because the stems of the mushrooms come into contact with the bottom face part 2.
Patent JP-2003257330-A (JP)
Title: Converged ion beam device
Inventor: SAKAGUCHI KIYOSHI
IPC: H01J37/08
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a converged ion beam device provided with a liquid metal ion source for realizing accurate measurement of an emission current and generation of a stable ion beam.  <P>SOLUTION: Extraction electrodes of the liquid metal ion source are provided in a vertical double stages with a space therebetween, and integrated. Respective center holes (ion beam passing holes) of the upper electrode 32A and the lower electrode 32B of the extraction electrodes, and a lens electrode 33A are formed to satisfy the following conditions (1)-(3), where ΩEM represents the emission maximum solid angle of emission, ΩEXU represents an extraction upper electrode solid angle, ΩEXL represents an extraction lower electrode solid angle, and ΩCL represents a lens electrode solid angle. ΩEM<ΩEXU (1), ΩEM>ΩEXL (2), ΩEXL<ΩCL (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261467-A (JP)
Title: Method for dehalogenating and hydrogenating aromatic polyhalogenated compounds by using isopropyl alcohol as hydrogen source
Inventor: SAKURAI HIDEKI
IPC: C07B61/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dehalogenating and hydrogenating aromatic polyhalogenated compounds by using a hydrogen source industrially available at a low cost.  <P>SOLUTION: This method for dehalogenating and hydrogenating the aromatic polyhalogenated compounds comprises subjecting the aromatic polyhalogenated compounds to dehalogenation and hydrogenation reaction in a reaction system in which the aromatic polyhalogenated compounds, an aqueous inorganic base solution, isopropyl alcohol, and a catalyst system exist in an organic solvent, wherein the aqueous inorganic base solution is used as a scavenger of a hydrogen halide generated in the dehalogenation and hydrogenation reaction of the aromatic polyhalogenated compounds, the isopropyl alcohol is used as the hydrogen source in the reaction, and the catalyst system catalyzes the reaction of the compounds and comprises at least an organonickel complex and triphenylphosphine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264622-A (JP)
Title: Communication terminal
Inventor: NAMIKAWA HIROSHI
IPC: H04N1/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of preventing a list from being easily printed out by a third person.  <P>SOLUTION: A RAM 9 has a one-action dial table 9a for storing information such as party's names and telephone numbers stored in respective one-action keys 12b of an operating part 12 and a password number region 9b for storing a preset password number. The operating part 12 has a ten key 12a, the one- action keys 12b and function keys 12c. When printing out the list of one-action dials due to the one-action keys 12b, the password number is inputted by the ten key 12a. When the password number is matched with the password number stored in the password number region 9b, the printout of the dial list is permitted but when the password numbers are not matched, the printout is not permitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359160-A (JP)
Title: Solid electrolytic capacitor, solid electrolytic capacitor containing board and method of manufacturing the same
Inventor: NANBA NORIYOSHI
IPC: H01G9/012
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which improves the degree of wiring freedom when being contained in a substrate. SOLUTION: The solid electrolytic capacitor 10 comprises a foil-like valve metal base 2 having a roughed surface with an insulative oxide film formed thereon and foil-like lead electrode metal bases 3, 4 having near-one-end portions bonded to a near-one-end portion of the metal base 2 in the form of a metal-to- metal electric connection. At least an insulative oxide film 9, a solid polymer electrolyte layer 11 and conductor layers 12, 13 are formed one above another on the metal base 2, and at least one through-hole 50 is formed into the base 2.
Patent JP-2003264819-A (JP)
Title: Video and/or audio distribution system
Inventor: MIYASAKA SHINYA
IPC: H04N7/173
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video and/or audio distribution system whereby copying and carrying-out of contents are made difficult and the contents may be used for multi-purpose applications without the need for an expensive base material and an expert engineer.  <P>SOLUTION: This invention provides the video and/or audio distribution system characterized in that a transmission source is provided with: an E/O conversion means for converting a video and/or audio analog electric signal into an optical signal; and a transmission means for transmitting the optical signal via an optical fiber, and a transmission destination is provided with: a reception means for receiving the transmitted optical signal; an O/E conversion means for converting the received optical signal into an analog electric signal; and a reproducing means for giving the analog electric signal converted by the O/E conversion means to a projector and/or a reproducing apparatus to execute reproduction of video and/or audio.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259773-A (JP)
Title: Spool of spinning reel
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/01
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spool of a spinning reel, capable of keeping its strength at a high level, while contriving to reduce weight of a reel drum.  <P>SOLUTION: The spool 4 of the spinning reel has a spool body 7, a front flange part 8, and a front flange part-fastening member 9, wherein the front flange part 8 is attached to a front part of the reel drum 7a and has a large diameter, and the front flange part-fastening member 9 fastens the front flange part 8 to the spool body 7. The spool body 7 has the reel drum 7a, a skirt part 7b, and an inner cylinder member 7c, wherein the reel drum 7a has the outer periphery on which a fish line is wound, the skirt part 7b is integrally molded to form a rear part of the reel drum 7a and to have a large diameter- cylindrical shape, and the inner cylinder member 7c is attached to the inner periphery of the reel drum 7a. The reel drum 7a has a cylinder part 7d, an inner flange part 7e, and protruded parts 7k, wherein the cylinder part 7d is formed into a cylindrical shape and has the outer periphery on which the fish line is wound, the inner flange part 7e is integrally molded to form a front part of the cylinder part 7d, and the protruded parts 7k are formed so as to outward protrude along lines arranged on the outer periphery of the cylindrical part 7d in the longitudinal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270055-A (JP)
Title: Apparatus and method for measuring internal temperature distribution
Inventor: NAGATA YASUAKI
IPC: G01N29/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal temperature distribution measuring apparatus and a method therefor capable of accurately measuring the internal temperature distribution of an object to be measured.  <P>SOLUTION: An ultrasonic wave generating part 10 generates longitudinal oblique ultrasonic waves inside the object to be measured 2. A beam acquiring part 60 guides a laser beam L3 to a location at which the longitudinal waves return to the surface of the object to be measured 2 and acquires the laser beam L3 reflected at the surface of the object to be measured 2. An interferometer 70 detects changes in the frequency of the laser beam L3 caused by ultrasonic oscillations. A computer 90 acquires the propagation time of the longitudinal waves generated in a plurality of traveling directions on the basis of waveform data indicating the changes in the frequency of the laser beam L3, every time the ultrasonic wave generating part 20 generates the longitudinal waves in each of the plurality of traveling directions. The computer computes, on the basis of the propagation time of the longitudinal waves generated in each traveling direction, the sound speed of the longitudinal waves in each layer of the object to be measured 2 previously sectioned along the direction of thickness, and acquires the internal temperature of each layer on the basis of the sound speed of the longitudinal waves of each layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270890-A (JP)
Title: Image forming apparatus
Inventor: TERAO TAKAHIRO
IPC: G03G21/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can optimize the working state of a fan in printing each image.  <P>SOLUTION: The image forming apparatus for forming a color image and a monochromatic image and having at least one fan inside the apparatus body, is provided with a mechanism for changing the wind speed of the fan at printing each image of the color image and the monochromatic image. In this case, the wind speed of the fan in printing the color image is made lower than that in printing the monochromatic image. The wind speed is changed by controlling the rotational speed of the fan. Besides, the rotational speed of the fan is changed by a voltage level or a current flow energizing the fan.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271894-A (JP)
Title: Slip editing method and slip editing program
Inventor: NAKAKUBO TAKESHI
IPC: G06Q10/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a simple and rapid edition, such as revision and deletion of a slip while securing the reliability of the slip without causing a user to be aware of whether the term of the slip has expired or not, by directly editing the slip when an editable period has not elapsed yet since the issuance date of the slip meanwhile by automatically saving an original slip, preparing a slip for cancellation, and preparing and saving a new slip as the need arises when the editable period has already elapsed, in the case of a slip editing method for editing a slip and a slip editing program.  <P>SOLUTION: This method has a step for determining whether a prescribed period of time has elapsed or not since the date of the slip preparation up to a present date when the slip is edited, and a step for causing an edited slip to be reflected as it is if the prescribed period of time is determined not to have elapsed while saving the original slip, preparing and saving a slip for cancellation, and preparing and saving a new slip as the need arises when the prescribed period of time is determined to have elapsed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265959-A (JP)
Title: Multifunctional catalyst useful in synthesis of chiral vicinal diol and process for preparation thereof, and process for preparation of chiral vicinal diol using this multifunctional catalyst
Inventor: CHOUDARY BOYAPATI MANORANJAN
IPC: B01J31/38
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunctional reusable catalyst and a process for the preparation thereof on a single matrix of the support to perform multicomponent reaction in a single pot.  <P>SOLUTION: The multifunctional catalysts which are useful for the synthesis of chiral vicinal diols by tandem and/or simultaneous reactions involving Heck coupling, N-oxidation and AD reaction of olefins in presence of cinchona alkaloid compounds both as a native one and immobilized one in the matrix support and consist of palladium, tungsten and osmium species are prepared. Also a process for preparing vicinal diols by asymmetric dihydroxylation of olefins in presence of cinchona alkaloid compounds is provided. Reusable multifunctional catalysts as heterogeneous catalysts are employed in place of soluble osmium catalysts in this process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269962-A (JP)
Title: Data communication mechanism for surveying instrument
Inventor: KIMURA AKIO
IPC: G01C15/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication mechanism for surveying instrument specially a data communication mechanism for a surveying instrument provided with a projection optical part for diffusing the laser beam with graded expansion.  <P>SOLUTION: A data communication part converts the survey data into a data signal, the laser emitting part emits the transmission light on the basis of the data signal of the data communication part, the projection optical part diffuses the laser beam from the laser emitting part with graded expansion, a collimator lens changes the laser beam from the laser emitting part into parallel light, a first diffusing member diffuses the parallel light in a state of slightly expanding the same, and a second diffusing member diffuses the parallel light wider than that by the first diffusing member.  <P>COPYRIGHT: (C)2003,JPO