baber/WOPTO huggingface dataset:
Patent JP-2004331269-A (JP)
Title: Radio distinguishing label preparation device and cartridge
Inventor: OHASHI TSUTOMU
IPC: B42D15/10
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio distinguishing label preparation device for preparing a radio distinguishing label preventing loss of distinguishing data in an information distinguishing part and breakage of the information distinguishing part and to provide a cartridge mounted in the radio distinguishing label preparation device.  <P>SOLUTION: When a laminate tape 11 and a beltlike sheet member 16 are joined by pressing them by a conveyance roller, recessed parts 40a, 40b absorbing excessive pressing force applied to the information distinguishing part 27 protruding from the beltlike sheet member 16 are formed in the conveyance roller 40. Since excessive pressing force applied to the information distinguishing part 27 is absorbed by the recessed parts 40a, 40b of the conveyance roller 40, it is possible to prevent loss of distinguishing data due to quality change of the information distinguishing part 27 and breakage of the information distinguishing part 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334618-A (JP)
Title: Method for implementing improvement plan for problem suggestion accepting system
Inventor: FUKAZAWA TAKATOSHI
IPC: G06Q10/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide techniques for automatically and objectively determining the priority of improvements regarding problems with performing tasks and for reconsidering suspended proposals sequentially or at the appropriate time to thereby implement the improvements in the appropriate order while preventing the failure to implement any of the improvements.  <P>SOLUTION: This method includes a step for inputting problems and improvement plans; a step for retrieving the number of registered problems similar to the above problems, improvements for the above problems and the registered problems, the number of related departments, and the positions of proponents; and a step for determining the priority to implement the improvements based on the above problems, the improvement plans, the related departments and the positions of the proponents and for varying the priority if necessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331467-A (JP)
Title: Method and apparatus for concentrating salinity from sea water and salt obtained using the method
Inventor: KAWAGUCHI MASAHIDE
IPC: A23L27/40
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing low cost and mineral-enriched salt from sea water by using natural energy such as solar energy or wind power as much as possible in Japan having a large amount of rainfall and high humidity.  <P>SOLUTION: The method of concentrating sea water salinity to obtain the crystal of the salt is performed by primarily concentrating the sea water in a flowing-down type salt pit provided indoor, secondarily concentrating the primarily concentrated sea water with solar energy and wind power by repeatedly flowing on a gently inclined flow plate provided on the roof and boiling the secondarily concentrated sea water in a kettle to obtain the crystal of the salt. The concentration apparatus of the sea water and the salt obtained by the concentration of the sea water are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336625-A (JP)
Title: Mixer circuit
Inventor: SUYAMA NAOHIRO
IPC: H03D7/12
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixer circuit capable of stably showing the effectiveness of satisfactory gain and linearity with respect to an input signal of a wideband frequency.  <P>SOLUTION: A first current source 1, an amplifying stage 2 for amplifying an RF signal, a switch stage 3 for mixing a signal amplified by the amplifying stage 2 and an LO signal, and an output load 4 are connected, and a second current source 5 is connected to a connection point between the amplifying stage 2 and the switch stage. An LO signal monitor circuit 7 controls a current value from the second current source 5 on the basis of the intensity of an LO signal generated by an LO signal generator 6 to make an operating current of the switch stage 3 suitable. An IF signal with satisfactory gain and linearity is outputted from the connection point between the switch stage 3 and the output load 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004142410-A (JP)
Title: Inkjet head, inkjet recorder, and housing forming method
Inventor: MACHIDA OSAMU
IPC: B41J2/16
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet print head equipped with a housing in which through-holes for inserting oscillators are formed at a high density and which enables high rigidity to be secured by a compression chamber formed in a position corresponding to the through-hole.  <P>SOLUTION: A first groove, which is elongated in a longitudinal direction, is formed in the top surface of the housing, and a plurality of second grooves, which are elongated in a width direction, are formed in the undersurface of the housing, so that the through-hole can be formed in a part wherein the first and second grooves cross each other. The rigidity of the compression chamber can be enhanced because a thin-walled part, which forms a side wall of the through-hole, is bonded to a diaphragm when the undersurface of the housing with such a constitution is bonded to the diaphragm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318028-A (JP)
Title: Apparatus for generating terahertz wave
Inventor: NISHIZAWA JUNICHI
IPC: G02F1/37
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for generating a variable frequency single frequency coherent wave in the terahertz zone with high efficiency.  <P>SOLUTION: The apparatus for generating the terahertz wave comprises a GaP crystal, two pump light sources generating a wave with 1.0 μm or longer wavelength and a means to minutely vary an angle between respective beams of the two pump light sources from a parallel direction and a terahertz wave output with a frequency equal to a difference frequency of them is obtained. By minutely adjusting the angle, the apparatus for highly efficiently generating the terahertz wave with variable wavelength with the single frequency in 0.5-7 THz range is obtained. Also an inexpensive apparatus for generating the terahertz wave is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318031-A (JP)
Title: Taxi having distinction of sex of driver displayed thereon
Inventor: OKAMOTO SHIGEO
IPC: B60R13/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to positively select a male driver or female driver to utilize a taxi by giving the taxi some display by which the distinction of sex of the taxi driver can be discriminated even from far away.  <P>SOLUTION: Painting or a sign for distinction between a male and a female is given to an exterior design, painting, an indication tool which is attached on the roof and is called a paper-covered lamp, window frames such as a frame of the front window, or the like of a taxi vehicle. Or the driver is made to put on clothes by which the distinction of sex of the driver can be discriminated even from far away. Thus display is provided by which the user can confirm the distinction of sex of the driver to select the taxi even when being at a certain distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344061-A (JP)
Title: Apparatus for unloading grain
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for unloading grain, with which a horizontal unloading auger is prevented from being rotated during expansion and contraction, the operability and workability of the expansion and contraction operation of the horizontal unloading auger are improved and grain unloading operation is facilitated.  <P>SOLUTION: This apparatus for unloading grain has constitution that a moving auger 8 is attached strechably in the length direction by a manual operation to a stationary auger 7 connected to a longitudinal grain raising apparatus 5 for unloading grain in a grain tank 4 to constitute the horizontal unloading auger 6, a pair of guides 60 made of axial rod members long in the length direction of the horizontal unloading auger 6 are fixed to the bottom of the stationary auger 7 in a prescribed width and a guide roller 61 attached to the base part of the moving auger 8 is positioned between the pair of the guides 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344551-A (JP)
Title: Sterilizer
Inventor: OKUDA SHIGERU
IPC: A61L2/10
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilizer constituted so as to suppress a rise in surface temperature and capable of ensuring the starting properties of an electrodeless valve.  <P>SOLUTION: The sterilizer is used in the case of a microwave generator for generating microwaves with a predetermined wavelength λ and equipped with at least one electrodeless valve 2 for housing a substance receiving the energy of microwaves to emit ultraviolet rays and a rear gas. This sterilizer is equipped with a starting assist valve 3 irradiated with microwaves and receiving the energy of microwaves to generate discharge in the valve. A metal film is formed to the inner surface of the starting assist valve 3 and the starting assist valve 3 has at least a rare gas, which is the same to the rare gas sealed in the electrodeless valve 2, sealed therein and is formed from a material transmitting the radiant light of the discharge generated in the starting assist valve 3 to the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348928-A (JP)
Title: Perpendicular recording magnetic head
Inventor: KAMEDA HIROSHI
IPC: G11B5/31
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular recording magnetic head which is excellent in external magnetic resistance and suppresses edge writing by improving the shape of a write shielding layer in particular.  <P>SOLUTION: The write shielding layer 62 is separately formed into a front end side shielding layer 63 and a rear end side shielding layer 64. Thus, the flowing of magnetic flux from a coil layer 26, etc., absorbed by the rear end side shielding layer 64 to the front end side shielding layer 63 side is appropriately suppressed to thereby reduce the amount of magnetic flux to be absorbed by the front end side shielding layer 63 even though the write shielding layer 62 is formed larger than a second magnetic part. Then, external magnetic resistance is improved and the occurrence of edge writing is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355925-A (JP)
Title: Solid polymer fuel cell and its manufacturing method
Inventor: KASEDA MANABU
IPC: H01M8/10
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell which operates stably for a long period at a high temperature.  <P>SOLUTION: The solid polymer fuel cell comprises a membrane-electrode jointed body in which a solid polymer electrolyte membrane 1 has on both sides thereof catalyst layers 3A, 4A, respectively, including at least electrode catalyst particles and a proton-conductive polymer, and a pair of separators 5, 6 holding the membrane-electrode jointed body in between, wherein a creep-protecting layer 2 is formed on at least one of the electrolyte membrane 1 and the catalyst layers 3A, 4A, thereby effectively suppressing local membrane-thickness reductions due to creep of the electrolyte membrane 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356347-A (JP)
Title: Resin sheet and method of manufacturing ceramic multilayer wiring board using the same
Inventor: TAKASE HIROYUKI
IPC: H05K3/46
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sheet to be used for manufacturing a ceramic multilayer wiring board having a concave portion, and also to provide a manufacturing method for obtaining the ceramic multilayer wiring board which has no interlayer separation nor deformation, using the resin sheet.  <P>SOLUTION: The resin sheet satisfies T<SB>a1</SB>≤T<SB>b1</SB>+10°C and T<SB>a2</SB>≤T<SB>b2</SB>+10°C, where T<SB>a1</SB>°C is a temperature at which resin beads reduce their weight by 5%, T<SB>a2</SB>°C is a thermal decomposition finish temperature of the resin beads, T<SB>b1</SB>°C is a temperature at which a binder contained in a green sheet reduces its weight by 5%, and T<SB>b2</SB>°C is a thermal decomposition finish temperature of the binder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323815-A (JP)
Title: Antioxidant composition
Inventor: MIWA NOBUHIKO
IPC: C02F1/461
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free radical and active oxygen scavenger, and to provide a stable antioxidant composition.  <P>SOLUTION: This antioxidant composition contains at least one kind of antioxidant in electrolytic alkaline water. Thus, the antioxidant composition which prevents formation of the active oxygen and the free radical and is stable is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357103-A (JP)
Title: Mirror device with display device
Inventor: UGI KUNIKO
IPC: H04N5/66
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily visually compare a video displayed on a display with a figure reflected on a mirror, in various facilities using mirrors such as a beauty shop.  <P>SOLUTION: The mirror device is provided with a panel-like display panel (102) having a display screen for emitting a display light; a half mirror (101) having a semi-transmissive reflection surface whose at least one part of the rear surface is disposed opposite to the display screen and functioning as a mirror, by transmitting a display light from the rear surface to the front surface side of the semi-transmissive surface and reflecting an ambient light from the front surface on the front surface; a camera (110) for photographing an object positioned at a front surface side of the half mirror as a video image; and a display control means (300) for controlling the display panel so that the photographed video image can be displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361196-A (JP)
Title: Optical-fiber current sensor
Inventor: KUMAGAI TATSUYA
IPC: G01R19/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a highly reliable, low-cost, and small-sized optical-fiber current sensor by forming it as an all-optical-fiber-type optical system.  <P>SOLUTION: In this optical-fiber current sensor, a polarization changing element 27 for changing linearly polarized light into circularly polarized light is provided on both the inlet ends or one inlet end of a sensing fiber 8 comprising an optical fiber wound around a current conductor 10, and a current flowing through the conductor 10 is measured from a rotary angle of a plane of polarization of output light obtained by causing the circularly polarized light to pass through the fiber 8 or else by reflecting it after passing therethrough. As the element 27, polarization plane maintaining optical fiber 20 is provided fiber length adjusted to inject linearly polarized light from one end in a 45° direction relative to a specific polarization axis and to obtain circularly polarized light from an outlet end, and the the optical fiber 20 is housed in a temperature compensation package 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360659-A (JP)
Title: Low-pressure electromagnetic compressor
Inventor: KOBAYASHI TORU
IPC: F04B35/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-pressure electromagnetic compressor capable of increasing a pressure accumulating effect of an accumulator attached at a pump, and increasing low-pressure discharge flow amount.  <P>SOLUTION: In this low-pressure electromagnetic compressor pump, an electromagnetic plunger (12) pressure-supported between a return spring (14) and an auxiliary spring (15) reciprocates in a tube column cylinder (25) by an electromagnetic suction force generated during a continuity time of a cycle of an intermittent pulse current and a snap force of the return spring compressed against the electromagnetic suction force and reacted during a non-continuity time of current. At this time, an annular pole (26) is provided on the return spring side. The electromagnetic plunger (12) enters the inner side of an annular pole (26) in its reciprocating process during the continuity time of the pulse current, layers and connects an electromagnetic circuit through the tube column cylinder wall (25). The accumulator (2) is provided on the discharge side of the pump to extend the length of the reciprocating process of the pump for performing the reciprocating process by the snap force of the return spring during non-continuity time, and increase the pressure accumulating work, and a pressure adjusting member (3) is provided on the downstream, thus increasing the discharge flow amount by increasing the pressure accumulating effect of the accumulator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006122-A (JP)
Title: Digital camera system, digital camera body, and interchangeable lens
Inventor: KAWAI SUMIO
IPC: G02B7/04
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interchangeable lens and a digital camera body of a digital camera system, which are free from the impairment of the peripheral light quantity and can be miniaturized.  <P>SOLUTION: The digital camera system comprises a camera body and an interchangeable lens barrel, and the camera body incorporates an imaging device having an imaging range Ri and allows the interchangeable lens barrel to be attached thereto and detached therefrom, and mount opening parts of the interchangeable lens barrel and the camera body are formed by openings having a rectangular opening range Rm or wider which is demarcated by connecting front end parts of segments Sd extending from four corners of the imaging range Ri to flange back FB positions at an angle of 12 to 14° outward from diagonal directions. Circumscribed circle diameters Dm of the mount opening parts are made ≥1.8 times as long as a circumscribed circle diameter Di of the imaging range Ri.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003149-A (JP)
Title: Double row ball bearing
Inventor: AKIMOTO YASUHIRO
IPC: F16C19/18
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row ball bearing enabling the identification of both rows having different number of balls while reducing costs.  <P>SOLUTION: In this double row ball bearing, outer rings and inner rings are installed in symmetrical with respect to the lateral intermediate position of the double row ball bearing, the number of rolling elements installed in one row formed between a first outer ring raceway and a first inner ring raceway is differentiated from the number of rolling elements installed in the other row formed between a second outer ring raceway and a second inner ring raceway, and the rolling elements in these rows have one and the same size. A cage holding the rolling elements in one row is formed so that an axial length between the center of the pockets thereof and the outer end face of the cage is shorter than 1/2 of the diameter of the pockets of the cage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004187670-A (JP)
Title: Film fixing device
Inventor: YAMAMOTO TAKASHI
IPC: A01G9/14
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film fixing device capable of being easily produced, capable of easily conducting a stretching and covering operation of a film and a re-covering operation thereof as well, and capable of giving high tension to the film.  <P>SOLUTION: The film F having a size corresponding to an area to be stretched and covered is mounted on a rail-shaped support member 10 fixed to an aggregate 30, and then a long-size fixing member 20 is sequentially attached to the support member 10. The fixing member 20 is attached in such a manner that an upper fixing guide part 24 of the fixing member 20 is thrust into a space between one of horizontal parts 15 and one of support guide parts 14 of the support member 10, and then a bent part between a base part 23 and a fixing anchor side 25 of the fixing member 20 is thrust into another space between the other of support guide parts 14 and the other of horizontal parts 15 so as to outside push and broaden the other support guide part 14 of the supporting member 10, by using an end part of the upper fixing guide part 24 of the fixing member 20 as a fulcrum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005007614-A (JP)
Title: Inkjet recording device
Inventor: KONNO YUJI
IPC: B41J2/01
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording device which can minimize generation of white streaks due to twisting at the time of multi-pass recording without changing the constitution of a recording head itself.  <P>SOLUTION: There are set a counting means for counting a recording duty of a region of one or more pixels corresponding to one or more nozzles near an end of a nozzle array at each main scanning of the multi-pass recording, and a control means for changing binary recording data to one or more nozzles which are different from the one or more nozzles and correspond to the vicinity of the same recording position as a recording position corresponding to the one or more nozzles near the end of the nozzle array, in accordance with the recording duty counted by the counting means at a different main scanning from the main scanning where the recording duty is counted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004067389-A (JP)
Title: Paper separation guide of paper feed cassette, paper feed cassette of printing apparatus, printing apparatus and paper transport device
Inventor: PARK GYEONG-HO
IPC: B65H3/52
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To separate various types of printing paper sheets one by one without causing a picking error or multi-feed and transport the same.  <P>SOLUTION: This paper separation guide 50 is provided on the side in the advancing direction of a printing paper sheet in a cassette body 10 of a paper feed cassette in contact with the printing paper sheets 1 stacked in the cassette body 10, and adapted to separate the paper sheets one by one. The coefficient of friction of a face where the printing paper sheet 1 comes into contact varies with the position where the stacked paper sheets 1 come into contact. The coefficient of friction of the paper sheet separation guide 50 varies with the position where the printing paper sheet 1 comes into contact linearly or by stages. The maximum value is set at the base of the paper feed cassette where the lowermost printing paper sheet 3 comes into contact, and the minimum value is set smaller than the force required for transporting the uppermost printing paper sheet 2 when the cassette body 10 is fully loaded with the printing paper sheets 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005009122-A (JP)
Title: Concrete block for revetment, and revetment structure using the same
Inventor: YUKIMOTO TAKUO
IPC: E02B3/14
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently provide a concrete block for revetment which has a mass meeting conditions of a wide variety of rivers and gives consideration even to an biosystem.  <P>SOLUTION: This concrete block 1 for revetment is equipped with cell blocks 3 which are porously constituted so that living things such as plants and fishes can live, and a frame body 2 which is provided with a plurality of storage parts 20 wherein the cell blocks 3 are housed. The concrete block 1 for revetment is constituted in such a manner that the cell blocks 3 can be housed in the storage parts 20 so that the gross mass of the cell blocks 3 and the frame body 2 can be set at a desired mass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI