baber/WOPTO huggingface dataset:
Patent JP-2004051430-A (JP)
Title: Hydrogen storage material
Inventor: MORISHIMA RYUTA
IPC: C01B3/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage material having high hydrogen storage capacity at a normal temperature.  <P>SOLUTION: The hydrogen storage capacity at a normal temperature is increased by mixing a hydrogen storage alloy with a carbon material carrying one or more kinds of metals selected from group VIII transition metals to activate the group VIII transition metal carried on the carbon material by the heat energy released in the storage of hydrogen in the hydrogen storage alloy and to accelerate the storage of hydrogen into the carbon material by the dissociation of the hydrogen molecule to atomic hydrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055348-A (JP)
Title: Battery pack, composite battery pack, and vehicle
Inventor: WATANABE KYOICHI
IPC: H01M10/0525
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of facilitating the replacement of a flat battery in repairing it.  <P>SOLUTION: A fixing device 5 is composed by disposing, on a flat fixing base part 51, engagement members 52 each having a nearly arrow-like shape, a damping material 53 and openings 54. When the fixing base 51 is folded around shafts 51a, the engagement members 52 are inserted into the openings 54. By catching terminals 104 and 105 of the two flat batteries 10 stacked so that the positive electrode terminal 104 of one-side flat battery are set in the same direction as the positive electrode terminal 104 of the other-side flat battery by the damping material 53 disposed oppositely to them, and by engaging the engagement members 52 with the openings 54, the flat batteries 10 are fixed in this battery pack by the fixing device 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054035-A (JP)
Title: Liquid crystal display and electronic equipment
Inventor: MAEDA TSUYOSHI
IPC: G02B5/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein enhancement of luminance is realized even though an EL element is used as a light source and to provide electronic equipment provided with the display.  <P>SOLUTION: The liquid crystal display 10 is provided with an illuminator 40 and a liquid crystal panel 11 provided on the illuminator 40. The illuminator 40 is provided with a light emission part 30 having the EL element as a light source and prism sheets 22 and 22 disposed on the light emission part 30, and the light emission part 30 has a peak of luminance in the direction of an angle wider than the normal direction of the light emission part 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017277-A (JP)
Title: Ratchet-type tightening tool and rotation means for it
Inventor: ISHIKAWA YASUSHI
IPC: B25B13/46
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide, regarding a ratchet-type tightening tool equipped with rotation means for tightening or loosening without being affected by friction force of idle rotation of the ratchet mechanism during the initial phase of tightening (or final phase of loosening) fasteners such as bolts and nuts, such a ratchet-type tightening tool as having rotational means able to be revolved with the single finger of the hand gripping a handle (holding unit) of the rotational means, and also to supply such rotation means.  <P>SOLUTION: In a rotational shaft 18, supported by a head unit 16 unified with the holding unit 17 and quipped with the ratchet mechanism where rotating power is conveyed to one direction by the mechanism, revolving means installed on the rotational shaft 18 consists of multiple long protrusions 2 jutting out like a petal from a thick-wall board unit 1; a hooking groove formed continuously between protrusions 2, with the groove bottom laid near the circumference of the head unit 16; and means for attachment to the rotational shaft 18, which is installed in the center of the board unit 1, while the attachment means comprise a fixing hole 11, to be engaged with the end of the rotational shaft 18, and fixation units 4 and 6, fitting in with the engagement hole 19 of a fixture on the core of the rotational shaft 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060149-A (JP)
Title: Asphalt cutting method and asphalt cutter
Inventor: NAKAMURA TAKATOSHI
IPC: H05B6/76
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asphalt cutting method and an asphalt cutter for highly accurately cutting asphalt without causing damage by noises and vibration.  <P>SOLUTION: This asphalt cutter cuts the asphalt, and has an irradiating part for irradiating to the asphalt with an electromagnetic wave and a control part for controlling the electromagnetic wave irradiated by the irradiating part based on a component of the asphalt and the depth of the asphalt to solve the problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063551-A (JP)
Title: Semiconductor element surface protecting film and semiconductor element unit
Inventor: KIRIHARA HIROSHI
IPC: H01L23/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor element surface protecting film and a semiconductor element unit excellent in protection property of a semiconductor element surface and invisibility by means of laser markings.  <P>SOLUTION: There is provided a film 4 used for the semiconductor element 3 whose circuit surface is arranged toward a side of semiconductor interconnection substrate 1 and further used for protecting a face side opposed to the circuit surface of the semiconductor element 3. A coloring agent different in color from that of the opaque film 4 is contained in the opaque film4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115408-A (JP)
Title: Rare earth magnet and method of magnetizing the same
Inventor: SAKAGUCHI EIJI
IPC: H02K21/14
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of surely magnetizing parts near a boundary between the regions of magnets more surely in the prescribed directions than usual, when the magnets arranged into the shape of a cylinder are magnetized respectively so as to form the regions which are magnetized in opposite directions. SOLUTION: This magnetizing method comprises a preparation process of preparing a rare earth magnets 22 arranged so as to form a cylinder 22a; a first magnetizing process of forming a first region R1 which is magnetized so as to generate a magnetic flux extending from inside the cylinder 22a toward its outside, and a second region R2 which is magnetized so as to generate a magnetic flux extending from outside the cylinder 22a toward its inside; and a second magnetizing process of applying a second external magnetic field H2 so as to apply an external magnetic field component, whose direction makes an angle of above 0 deg. to below 50 deg. with that of the external magnetic field component which is applied in the first magnetizing process to the boundary between the first region R1 and the second region R2.
Patent JP-2004061760-A (JP)
Title: Image writing device and method
Inventor: SAITO YASUNORI
IPC: G02F1/133
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive image writing device enabling writing of a relatively large high-resolution image.  <P>SOLUTION: A control part 11 divides an image in a memory unit 12 according to the size of a region for writing into a writing medium 2 of an optical transfer type image. A display part 13 of the image writing device 1 is positioned to the region for writing the image of the medium 2, an image among the divided images, to be written in the region is displayed on the display part 13, and a writing signal is impressed to the medium 2 to transfer the image displayed on the display part 13 and to write it. The transfer and writing of the divided images are repeated to write the image to the whole medium 2. When writing a high resolution image, for example, only the display part 13 with a small display area is used, and the high resolution image writing device can be inexpensively obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061327-A (JP)
Title: Method of estimating permeability of geological layer by using nuclear magnetic resonance method
Inventor: NAKAJIMA YOSHITO
IPC: G01R33/20
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To make accurately estimable permeability even if the chemical composition of a geological layer is unknown by measuring the self-diffusion coefficient of a hydrogen-containing fluid such as pore water in a porous geological layer by using a nuclear magnetic resonance method.  <P>SOLUTION: This method of estimating permeability of a geological layer by using the nuclear magnetic resonance method is characterized in that the permeability of a geological layer is estimated by measuring the self-diffusion coefficient of pore fluid molecules in the layer with a sensor unit held against the layer, the sensor unit comprising a static magnetic field coil, a gradient magnetic field coil, and a radiofrequency wave coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060010-A (JP)
Title: Ozone water manufacturing apparatus
Inventor: SHIODA HIROICHI
IPC: C25B1/30
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone water manufacturing apparatus which can assure that ozone is certainly dissolved with a simple device.  <P>SOLUTION: One end side of a flow passage demarcated by an ion exchange membrane is provided with an inflow port of raw material water, and the other end side is provided with an outflow port of ozone water. The flow passage side of the anion exchange membrane is provided with a metallic wire mesh anode having an ozone generation catalytic function, and the opposite side is provided with a wire mesh cathode made of corrosion resistant metal so as to be superimposed with each other. Further, a power supply for applying d.c. voltage to the anode and the cathode is provided. The opposite side of the ion exchange membrane is covered with a cleaning water-storing body for filling the cathode with cleaning water. Moreover, the upstream side and downstream side of the part of the ion exchange membrane in the flow passage are provided with a pair of electromotive force measuring electrode bodies composed of electromotive force measuring electrode bodies consisting of different metals and counter electrode bodies confronting each other at prescribed intervals. The concentration of ozone in ozone water is measured by a difference in the measured values obtained from the pair of electromotive force measuring electrode bodies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064545-A (JP)
Title: Information processing apparatus, system, method, and storage medium
Inventor: TAKAHASHI KOSEI
IPC: H04N1/46
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To automatically set color materials for reproducing a target color.  <P>SOLUTION: The characteristics of available color materials are stored in an ink database 11. The target color is set in a UI (user interface) section, the set target color is stored in a user information storage section 10. An ink selecting section 12 creates combinations of desired color materials from the available color materials, and a printer model section 13 estimates colors to be reproduced which can be obtained from the combinations of the selected color materials, on the basis of the characteristics of the color materials stored in the ink database 11. An error calculating section 15 calculates an error between the reproduced color estimated by the printer model 13 and the target color stored in the section 10, with respect to a plurality of combinations of color materials, and determines a combination of color materials to be used on the basis of the calculated error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064566-A (JP)
Title: Message transmitting system and message transmitting method
Inventor: SON MASAYOSHI
IPC: H04W4/12
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a message transmitting system and method for transmitting a message with a voice to the telephone terminal of the subscriber of an IP telephone service.  <P>SOLUTION: A message transmitting means 5 acquires an IP address corresponding to the telephone number of the transmission destination from an identification number storage means 4, and transmits a voice message as an IP packet at a predetermined time to a packet transmitter/receiver 2 specified by the acquired IP address. The message transmitting means 5 can be realized by a general server computer capable of executing a relational data base. In this case, the identification number storage means 4 and the message transmitting means 5 are separately arranged, and also the identification number acquiring means and the the message transmitting means may be integrally arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003125024-A (JP)
Title: System for accessing prescribed register of physical layer device in communication network
Inventor: BULLMAN WILLIAM R
IPC: H04L12/56
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for accessing the register of a physical layer device designed according to a new standard in an existing network. SOLUTION: The system has an extension protocol layer 20 between a protocol/application layer 10 and an MAC driver 30. The extension protocol layer 20 generates register read/write commands of an extension physical layer device 50 which are then set in a standard Ethernet (R) data packet. The extension physical layer device 50 discriminates these register read/write command packets and takes out a command therefrom. The extension physical layer device 50 embeds a read/write confirmation packet in the standard Ethernet (R) data packet and the extension protocol layer discriminates the standard Ethernet (R) data packet and then takes out an acknowledgment therefrom.
Patent JP-2004058543-A (JP)
Title: Head drive control device of printer
Inventor: ISAMOTO HIDEYUKI
IPC: B41J19/18
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that impact positions of ink particles deviate if printing is carried out also in the middle of acceleration and deceleration of a carriage in an ink jet printer, resulting in an image quality degradation at both ends in a width direction of a printing paper at the time of fine printing.  <P>SOLUTION: The head drive control device 10 observes a time required for the carriage to advance a predetermined distance by an encoder 8 and an interval timer 16. When the value is larger than a standard time recorded in a ROM 14, a delay time value is searched from a table 15 with differential information obtained by a comparing part 17 being used as a key. A delay adding part 19 delays a timing signal for driving a printing head 7 by only the searched time value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067254-A (JP)
Title: Cullet sorter and sorting method
Inventor: NAKAMURA TAKASHI
IPC: B65G47/20
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cullet sorter and sorting method capable of simplifying the constitution of the cullet sorter by making a carrying-out conveyor cope with a plurality of hoppers.  <P>SOLUTION: The cullet sorter 20 is provided with first to third hoppers 21 to 23, which store temporarily the cullets 14a to 14c generated when cutting different types of glass plates 10a to 10c into a specified shape by kinds, and the carrying out conveyor unit 24 below the hoppers 21 to 23. In the cullet sorter 20, the carrier face 46 of the carrying out conveyor unit 24 is time-shared, and the different types of cullets 14a to 14c are discharged as groups from the hoppers 21 to 23 on the time-shared carrier face 46 so as not to be mixed with each other, and the discharged cullets 14a to 14c are carried out to be divided into individual stock yards 27 to 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071283-A (JP)
Title: Plasma display panel
Inventor: TACHIBANA HIROYUKI
IPC: H01J11/24
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel having a favorable display quality, high productivity, and high reliability by suppressing a vertical crosstalk caused by interference between discharge cells and enlarging exhaust conductance.  <P>SOLUTION: This plasma display panel is provided with a pair of front-side and rear-side substrates oppositely disposed to each other so as to form a discharge space between the substrates and a partition formed partitioning the discharge space in the rear-side substrate. The partition 21 is formed into a grid shape so as to separate the discharge cells from one another, an exhaust passage 22 is formed between the discharge cells in the longitudinal direction of an address electrode 10, and a slit 23 is formed in a part facing to he exhaust passage 22 of the partition 21. This arrangement can suppress the generation of the crosstalk and secure the exhaust conductance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071930-A (JP)
Title: Electric component and manufacturing method therefor
Inventor: SAKANE HIDEKATSU
IPC: H01C7/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric component which can adequately be mounted and is reducible in probability of cracking while suppressing a rise in manufacturing cost.  <P>SOLUTION: The electric component has a plurality of glass layers 4 to 6 which are stacked on a conductor 3 provided on a substrate 1 to cover the conductor 3 and also has a glass-made mark 7 formed on the top surface of the top glass layer 6; and a recessed part 51 is formed on the top surface of the glass layer 5 which is at least the 2nd layer from the top in the area right below the mark 7 and the top glass layer 6 sinks in the recessed part 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079006-A (JP)
Title: Recording and reproducing device and data combining method
Inventor: OGASAWARA HIDEYASU
IPC: G11B27/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device which can appropriately select the data that can be combined and then combine the data.  <P>SOLUTION: When music data which constitute a combination origin are specified and a combination (COMBINE) is instructed through an operating section 14, a system control microcomputer 13 reads the track mode of the combination origin and reads the track modes of all other music data from a disk d. Then, discrimination is made to determine whether there exists a track mode that matches the track mode of the combination origin. When music data having a matching track mode exist, only the music data that can be selected as a combination object are displayed on a display panel 15 so that the music data can be selected as the combination object. When the selection of the music data that are the combination object is received, the microcomputer 13 controls an MD mechanism-controlling microcomputer 21 and combine the selected music data on the disk d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076176-A (JP)
Title: Electroconductive synthetic fiber and method for producing the same
Inventor: UCHIYAMA YUSUKE
IPC: D06M11/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electroconductive synthetic fiber which has excellent electroconductivity and roundness and small filament diameter irregularity, and to provide a method for efficiently producing the same.  <P>SOLUTION: The electroconductive synthetic fiber comprises a core layer composed of a drawn synthetic resin monofilament or multifilament and a coating component obtained by coating of a water dispersion containing a specific electroconductive substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074874-A (JP)
Title: Driving force control device of four-wheel-drive vehicle
Inventor: KADOTA KEIJI
IPC: B60L50/15
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve response in transition to the four-wheel-drive state when starting, while avoiding the shock at the time of clutch connection.  <P>SOLUTION: When motor rotation speed and rear wheel rotation speed become to be below the detectable permissible rotation speed LMS, LWS respectively, the countdown of the presumed times TMS, TWS until they stop respectively from the detection value so far. When both the presumed times TMS, TWS become zero by countdown, the clutch connection is performed in the state where there is securely no shock by connecting the clutch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137194-A (JP)
Title: Mechanism relating to safety of air craft and ship
Inventor: AKIYAMA KENJI
IPC: B63B49/00
Filed: 2002-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of facilitating a discovery of a black box and certainly recovering it when an air craft or a ship is wrecked. SOLUTION: The black box or the like loaded on the air craft or the ship by a rule and fixed to a craft body is hardly discovered/recovered when it is sunk in deep sea. This invention relates to a mechanism which records a position at the moment when an impact is received by some events and in which a machine formed by combining a plurality of voice recorders or black boxes and GPS having the same mechanism are removed from the air craft or the ship separately from the instrument fixed thereto as a rule at the time of the disaster. The present position is dispatched at a spontaneously determined frequency by a power source self-contained in the removed transmitter depending on an action of tricle charge from the air craft or the ship body and a place of accident is simply specified from a record even if the GPS combined device itself is moved.  The mechanism is a complete water-proofing structure and is hardly sunk in deep sea since it can be floated. The mechanism is easily discovered at the time of a search and can be certainly recovered.
Patent JP-2004083178-A (JP)
Title: Film holder
Inventor: GOMADO MINORU
IPC: B65D83/08
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film holder capable of being fixed certainly to the center hole of a roll-form film.  <P>SOLUTION: The film holder includes a grip rod 1 furnished at its inner end with a drum 3 externally in such a way as not rotatable which has a cylindrical shape approximately and is provided with a first pressing part 7, which has resilience and can incline to the inside and outside of the drum, wherein a rotary rod 11 is installed rotatably at the outer end 1a of the grip rod, and a working frame 13 is installed between the grip rod and the drum in such a way as movable in the axial direction of the grip rod. On the working frame, a second pressing part 21 is formed, which has resilience and can incline to the inside and outside of the frame, and when the frame is moved toward the inner end, its second pressing part presses outward the first pressing part of the drum and inclines, and the first pressing part of the drum is restituted to the initial position when the frame is moved toward the outer end in the condition that the second pressing part of the frame is inclined inward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087254-A (JP)
Title: Electron emitting electrode and method of manufacturing film containing rare earth element
Inventor: NAKAMURA OSAMU
IPC: H01J5/16
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film containing rare earth elements low in a discharge voltage and non-emittable of unstable hydrogen.  <P>SOLUTION: When forming a film of rare earth elements on a metal base 1 by using an electron beam deposition device 30, an insert crucible 37 is first put inside a recess formed on the upper part of a water cooled hearth 33 made of Cu, and a material 38 is put in the crucible 37. The material 38 contains rare earth elements. A vacuum chamber 31 is brought into a vacuum state to irradiate the material 38 with electron beams to heat and evaporate the material in an atmosphere containing hydrogen. Thus, an electron emitting layer 2 containing the rare earth hydride film is obtained.  <P>COPYRIGHT: (C)2004,JPO