baber/WOPTO huggingface dataset:
Patent JP-2003342886-A (JP)
Title: Method for bleaching pulp
Inventor: IIMORI TAKESHI
IPC: D21C9/10
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for obtaining pulp having high degree of whiteness or reducing the total amount of used chlorine dioxide by increasing efficiency of chlorine dioxide bleaching in the final stage of a multistage bleaching process including a chlorine dioxide bleaching stage at 80-110°C high reaction temperature and having acidic pH after finishing the reaction.   <P>SOLUTION: In the multistage bleaching process including ≥2 chlorine dioxide bleaching stages, bleaching efficiency of the final chlorine oxide bleaching stage is enhanced by treating pulp with an acid, subsequently carrying out the first stage of the chlorine dioxide bleaching stages at 80-110°C high reaction temperature and in acidic pH after finishing the reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340002-A (JP)
Title: Game ball guide device in game machine
Inventor: MAEHARA YUICHI
IPC: A63F7/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game ball guide device in a game machine, which is shared among a plurality of models.   <P>SOLUTION: The game ball guide device 1 is disposed on a game board surface of the game machine, and has a gate portion 3 through which a game ball is passed, a guide portion 4 for guiding the game ball passed through the gate portion 3 in a predetermined direction, and a base portion 2 fixed on the game board surface. The gate portion 3 and the guide portion 4 are formed of different members and disposed on the front side of the base portion 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340139-A (JP)
Title: Medal with built-in ic chip and machine issuing medal with built-in ic chip
Inventor: SHINODA TOMOHIRO
IPC: A63F13/822
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medal forming a medal game machine as a medal game machine providing both interest of a game itself and novel interest full of amusement performance and doubled-in the interest by making the medal be used for the medal game machine.   <P>SOLUTION: This medal with built-in IC chip is used for the medal game machine, and is characterized by having a storage part capable of storing game initial data and game history data supplied from the medal game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012521-A (JP)
Title: Image forming apparatus
Inventor: TAGUCHI NOBUYUKI
IPC: G03G15/08
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus restraining the deterioration of image quality and the shortening of the life of an image carrier caused by the adhesion of carrier to the image carrier to the minimum while restraining toner consumption by recycling toner without adding a new mechanism.  <P>SOLUTION: An image forming apparatus 100 is provided with a recovery means 106 for recovering developer remaining on the image carrier 101 after transfer and a carrying path for guiding the developer recovered by the recovery means 106 to a developing means 104. Then, a magnetic body 24 for scavenging the carrier included in the recovered developer is disposed in the carrying path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323253-A (JP)
Title: Mini-mouse
Inventor: YAMANOBE KOZO
IPC: G06F3/038
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the detection of coordinates is impossible when an electrode part for reading is out of a reading area even a part of a mouse body is placed in the reading area.  <P>SOLUTION: A mini-mouse 8 consists of a can shaped miniature electrode body formed into the size possible to grasp by fingertips with a conductive material such as aluminum or the like. As this size and shape, for example, a hollow cylinder of 18-20 in diameter and 30 mm in height is adopted and a ground plane 8a has a diameter which is double or more of the interval of electrode lines of a mouse pad. Thus, when touching on the mouse pad, that is to say, when placed in the reading area, because a signal is surely supplied to parallel electrode lines of both X and Y axis of the mouse pad, a keyboard unit recognizes position data and the coordinates are detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011730-A (JP)
Title: Bearing with resin pulley
Inventor: MORI KEISUKE
IPC: F16H55/48
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing with a resin pulley in which rotation of the resin pulley is prevented, and in which a shaken turning will not occur even in a high speed rotation.  <P>SOLUTION: On the outer circumferential surface 1x of an outer ring 1, two eccentric grooves 1a and 1b of which diametric groove depth and axial groove width are continuously varied are formed in such a way that eccentricity centers O<SB>1</SB>and O<SB>2</SB>of the eccentric grooves are point-symmetric to the center O of the outer ring. By this constitution, wedge effect is generated in diametric and axial directions between resin engaged in the eccentric grooves 1a and 1b and the outer ring of the bearing, and high rotation preventing effect can be achieved. A state of coincidence between the center of gravity of the outer ring 1 and the rotation center can be maintained, thereby generation of vibration or the like caused by shaken turning of the outer ring 1 can be restricted even in a high speed rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008966-A (JP)
Title: Hydrogen separating membrane, hydrogen separating unit and method for manufacturing the membrane
Inventor: TAKATANI HIDEAKI
IPC: B01D53/22
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen separating membrane which has high hydrogen-permeable performance and is bearable even when the pressure difference to be imposed on this membrane is enlarged and to provide a hydrogen separating unit and a method for manufacturing this membrane.  <P>SOLUTION: This hydrogen separating unit 1 is provided with the hydrogen separating membrane 10 and a metallic porous supporting plate 20 to be fitted to the membrane 10. A thick wall part 15 having thick thickness and a thin wall part 16 having thin thickness are provided on the membrane 10 by forming a plurality of pits on the surface of the membrane 10. Etching is used as the technique for forming the pit being the part 16 on the membrane 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012363-A (JP)
Title: Mass flow measuring device
Inventor: FUKUSHIMA SUSUMU
IPC: G01F1/84
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass flow measuring device having a wide rangeability and high accuracy even in a low-flow zone, capable of continuous flow measurement in terms of mass.  <P>SOLUTION: This device is equipped with a Coriolis-type mass flowmeter 11 for measuring a mass flow rate of a measuring fluid based on a Coriolis force working on a tube by vibrating the center part of the tube having fixed both ends, wherein the measuring fluid flows, and measuring the density of the measuring fluid based on the frequency of the tube, a volumetric flow rate measuring part 121 for measuring the volumetric flow rate of the measuring fluid, an operation part 14 for calculating the mass flow rate which is a measuring value based on the density measured by a density measuring part 112 of the Coriolis-type mass meter 11 and the volumetric flow rate measured by the volumetric flow rate measuring part 121, and a display part 15 for displaying and reporting the calculated measured value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022603-A (JP)
Title: Low-profile heat pipe
Inventor: SASAKI YASUMI
IPC: H05K7/20
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-profile heat pipe that is mounted within a very low-profile housing and can be used for efficiently cooling heat generating electronic components, such as CPUs or the like.  <P>SOLUTION: The low-heat pipe is provided, equipped with a hermetically sealed container formed by joining peripheries of foil-like lapped sheets, meshes that is stored movably in the container and is formed of vertical and horizontal wires that are different in diameters, in order to enhance capillary attraction in a predetermined direction, and a working fluid sealed within the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017346-A (JP)
Title: Method for manufacturing mold for vulcanizing tire
Inventor: ENOKIDO KENJI
IPC: B29C33/02
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a mold for vulcanizing a tire which effectively prevents a gypsum casting mold of a periphery of a sipe material at a casting time from cracking by setting an area ratio of a part to be cast in the mold of the sipe material to a predetermined range to the entire sipe.  <P>SOLUTION: The mold is manufactured by implanting the sipe material 2 made of a metal plate of stainless steel or the like in the gypsum casting mold 1 made of an aluminum alloy and a casting molten metal in the mold 1. When the entire area of the sipe material 2 is supposed to be 100, the area ratio of the sipe material 2 cast in the mold is set to 10 to 40% or preferably 20 to 30% of the entirety.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022023-A (JP)
Title: Reproducing device, method, program, and recording medium with the program recorded thereon
Inventor: YAMAGUCHI HIDETOSHI
IPC: G11B27/34
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device capable of obtaining a good reproduced state of the data of a recording medium.  <P>SOLUTION: Loading of a DVD-Audio 1 is recognized, and the automatic reproduced signals are read. Alternatively, the possibility of a video output by a monitor 74 is recognized after the signal indicating reproduction performed by the input operation of the operation section 73 of a user is recognized. If the video output is possible, the data of a VCAP system is read and reproduced by understanding that the user can visually recognizes the video. When the impossible state of the video output is determined, the visual recognition of the video by the user is determined to be difficult or impossible, and the data of a reproducible AOP system is read to be reproduced without requesting the input operation of the operation section 73. Automatic switching corresponding to the situation of the user improves convenience.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023342-A (JP)
Title: Image forming apparatus
Inventor: UEDA AKIO
IPC: H04N1/387
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming apparatus which makes a repeat function and an interchange sheet function compatible by interlocking both of image edit processing and page edit processing.  <P>SOLUTION: The image forming apparatus is provided with a paper feed transfer means 141 having a plurality of paper feeding trays which store the transfer paper before image formation, image edit means 101, 112 which realize the repeat function by performing image edit for repeatedly forming the same image on the same transfer paper, page edit means 101, 141 which realize the interchange sheet function by performing page edit for inserting the transfer paper from a desired paper feeding tray into a specified page position, an operation means 120 which accepts specification of the repeat function and the interchange sheet function and a control means 101 performs control so that the image edit by the image edit means is executed after page editing by the page edit means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003078305-A (JP)
Title: Dielectric resonator and dielectric filter, and method of manufacturing them, and filter device and communication apparatus sharing them for transmitting and receiving antennae
Inventor: SUGAYA YASUHIRO
IPC: H01P11/00
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric resonator which is used mainly for a high-frequency radio apparatus or the like such as a portable telephone, etc., especially, a strip line type of dielectric resonator which can use high-permittivity material high in fQ value, and a dielectric filter using it. SOLUTION: The dielectric resonator consists of a first dielectric board, a resonator electrode which is fixed in contact onto that dielectric board, a second dielectric board which is fixed in contact onto that resonator electrode, and a resin junction layer layer which is arranged around the resonator electrode between the first and second dielectric boards. The resonator of this sort is equipped with an interstage coupling capacitive electrode which is buried in the above first dielectric board and couples the resonator electrodes between stages, and capacitively coupled electrodes for input and output which are buried in the second dielectric board and are capacitively coupled severally with the resonator electrodes.  The above resonator electrodes are coupled in electromagnetic fields with each other, and the resonator electrode is provided with an input terminal and an output terminal, thus making a dielectric filter.
Patent JP-2004022408-A (JP)
Title: Lighting control system
Inventor: SHIBATA AKIHIRO
IPC: H05B37/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting control system that can simply and appropriately calibrate a light control sensor.  <P>SOLUTION: When a setting means selects a light control sensor to be calibrated and sets a given calibration illuminance value, a central controller transmits calibration information set by the setting means to a corresponding light control terminal via a transmission line. Upon receiving the calibration information from the central controller via the transmission line, a light control terminal controls the light of a lamp on a predetermined level to calibrate the light control sensor, and after the calibration of the light control sensor, controls the light of a lighting load so that an illuminance detection value detected by the light control sensor matches an illuminance command. The central controller can select a light control sensor to be adjusted and calibrate the light control sensor to thereby reduce a time and labor for light control sensor calibration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022415-A (JP)
Title: Battery terminal, and assembling structure of battery terminal to wire-side terminal fitting
Inventor: MATSUNAGA HIDEKI
IPC: H01M2/20
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertically-fastening type battery terminal needing a small number of components, and capable of surely fastening an electrode fixing part by preventing the tilt of a fastening member.  <P>SOLUTION: A terminal body 2 is provided with: a stud bolt 3 for mounting a wire-side terminal fitting; the electrode fixing part 6 for fixing a battery post 21; and a nut part 12 allowing a fastening bolt 4 to be screwed. The fixing part 6 is provided with a fixing end 7A connected to the terminal body 2 and a free end 7B. The fixing end 7A is provided with a first attitude keeping part 17 for keeping the attitude of the fastening member 5. In the terminal body 2, a second attitude keeping part 20 is folded and erected at a position in contact with a rear leg part 23A of the fastening member 5. When force for tilting the fastening member 5 acts in screwing the bolt 4, both the keeping parts 17 and 20 come into contact with a fastening leg part 22B and the leg part 23A, respectively, so that the tilt is restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068091-A (JP)
Title: System and method for boosting word line signal of memory device
Inventor: KURIHARA KAZUHIRO
IPC: G11C16/06
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for boosting a signal used for a memory device without depending on supply voltage. SOLUTION: As one example of a system, a boost-signal generating circuit for generating a boost-signal used for producing a word line signal in a memory device comprises a pre-charge circuit and a boosting circuit. The pre-charge circuit has an input terminal for receiving an address signal and a boost-control signal, and an output terminal for outputting a pre-charge signal previously set to the prescribed initial voltage. The boosting circuit receives a boost-control signal and outputs a boost-activation signal in accordance with an address control signal. The boost-drive signal is coupled to an output signal of the pre-charge circuit through a capacitive element. When a boost-drive signal is active, a pre-charge signal is raised to the prescribed boost-level which is independent of supply voltage.
Patent JP-2004019372-A (JP)
Title: Snow dividing device
Inventor: KONISHI SHIHIKO
IPC: E04H9/16
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow dividing device preventing the snow falling on an edge side section 2a from being pushed out to the outside by making use of compression settling to divide the snow into both inside and outside of a building or a structure based on meteorological observation data.  <P>SOLUTION: A vertical snow dividing board 4 located on the lee in winter is erected on the edge side section 2a on the upper end of the building or the structure, and an inclined board 5 inclined to such an extent as no snow falling on the surface is provided to the inside slightly falling from the upper end of the snow dividing board 4. Direct snowing on the edge side section 2a can be prevented by the inclined board 5. The velocity of an air stream passing on the edge side section 2a can be hastened by the snow dividing board 4 and, at the same time, the compressed settled snow is divided after the air stream has passed across the snow dividing board 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029164-A (JP)
Title: Liquid crystal display element
Inventor: OKADA HIROYUKI
IPC: G02F1/1343
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element having a wide angle of viewing field and causing no diffraction phenomenon.  <P>SOLUTION: A transparent electrode layer 1 is formed on one surface of a transparent substrate 2 and comprises a transparent electrode material 3 and a portion having no transparent electrode material 3 in random positions, namely, holes 4. The holes 4 are not necessarily in the form of circles only but can be in any forms, or can be the mixture of various kinds of forms. When a voltage is applied, the alignment directions of liquid crystal molecules near the hole disperse in a wide angle around the center axis of the hole to generate an extremely wide angle of viewing field. As the holes 4 are randomly distributed, no diffraction phenomenon is caused even when a large number of the liquid crystal display elements are arranged as pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024971-A (JP)
Title: Method for removing nitrogen oxide in combustion exhaust gas
Inventor: TANAKA NOBUHISA
IPC: B01D53/34
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing nitrogen oxides in combustion exhaust gas to obtain a high denitration effect even when the method is applied to a calcination device of a cement source material in which a high denitration effect cannot be obtained by a conventional denitration method in which an aqueous solution of a reducing agent such as urea is sprayed.  <P>SOLUTION: In the method for removing nitrogen oxides in combustion exhaust gas produced in a calcination device of a cement source material equipped with a rotary kiln 3, a solid reducing agent is fed to the combustion exhaust gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030181-A (JP)
Title: Device and method for automatic check of cross compiler
Inventor: NAGASAWA TAKESHI
IPC: G06F11/28
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve an operating ratio of automatic check of a cross compiler by enabling processing on each computer to be executed regardless of operating conditions of other computers.  <P>SOLUTION: A device is equipped with a compiling computer 12 for compiling a test program and generating an object file, a shared disk 14 for storing the generated object file, a computer for performing a test program 17 for generating a load module 19 on the basis of the object file 15 stored in the shared disk 14, performing a generated load module 19 and generating an performance result file 20, and a computer for monitoring control which performs giving and receiving of a file between the compiling computer 12 and the computer for performing the test program 17 by way of the shared disk 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032310-A (JP)
Title: Automatic gain control circuit
Inventor: MARUO AKIO
IPC: H03G3/20
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic gain control circuit, in which the output signal from a variable gain amplifier can be pulled in quickly to a target level, and gain control is not performed when a defective signal is inputted to the variable gain amplifier.  <P>SOLUTION: The automatic gain control circuit comprises a gain control section 32 generating a gain control signal Sg performing gain control of the variable gain amplifier 11, based on an integrated signal Si from an equalizer filter 31, and a clock-generating section 33 generating a clock CLK2 for driving the gain control section 32 based on a differentiated signal Sd from the equalizer filter 31 and the integration signal Si. The gain control section 32 comprises a buffer circuit 13A, a filter circuit 14, an amplitude-detecting circuit 35, an adder circuit 36, and a latch circuit 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039343-A (JP)
Title: Series unit
Inventor: KODAIRA MAKOTO
IPC: H01R35/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To enhance workability when a coaxial cable is connected to an input and output terminals, in a series unit having the input, output and a TV terminals.  <P>SOLUTION: This unit comprises the input, output and TV terminals provided with a central contact and an external contact provided in its periphery, and a unit casing for supporting the input, output and the TV terminals. The fellow central contacts of the input, output and the TV terminals and the fellow external contacts thereof are connected electrically in the unit, and the input and output terminals are rotated around a connection part to the unit casing as a fulcrum, in the unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034440-A (JP)
Title: Inkjet imaging method
Inventor: HIRAI YOKO
IPC: C09D11/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To ensure stabilized high quality imaging by ejecting ink from an inkjet head using an active beam-curing ink.  <P>SOLUTION: In the ink jet imaging method where a head performs scanning, while carrying a medium, in the direction perpendicular to the carrying direction and ejected ink is hardened by being irradiated with active light beams from light sources disposed on the opposite sides of the head, scanning speed is set in the range of 0.5-2.0 m/s and the ratio (a/b) of the scanning distance (a) per second and the distance (b) between an ejection nozzle and the light source is set in the range of 0.001-0.25.  <P>COPYRIGHT: (C)2004,JPO