baber/WOPTO huggingface dataset:
Patent JP-2003211170-A (JP)
Title: Water quality improving device for washing machine
Inventor: AKIYAMA SHIRO
IPC: C02F1/68
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water quality improving device for a washing machine which, when soiled clothing is washed, can impart activating action, affinity, penetration ability, etc., to tap water or remaining water of a bathtub to impart additional detergency to water per se and thus to significantly reduce the necessary amount of a detergent.  <P>SOLUTION: A water quality improving device for a washing machine, comprising a water quality improving material packed into a hollow container of a flexible synthetic resin with a number of water-permeable holes being bored, is introduced into a washing tub and is stirred together with soiled clothing to impart additional detergency to water per se in the washing tub.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262941-A (JP)
Title: Method for forming color image
Inventor: TOSAKA YASUO
IPC: G03C7/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a color image by which high productivity is obtained and a fluctuation in white base is suppressed during adjusting the dot area when a silver halide photosensitive material is exposed according to the dot image information by color separation and dot image transformation.  <P>SOLUTION: When the silver halide photographic sensitive material is subjected to scanning exposure on the basis of dot image information, the material is image-wise exposed by using an exposure device equipped with a means for controlling the standard exposure light quantity to control the dot area ratio. The silver halide photographic sensitive material used in the above method for forming an image has: a filter layer containing a coloring component fixed between an emulsion layer nearest among emulsion layers to the reflective supporting body and an emulsion layer farthest from the supporting body; and a hydrophilic colloid layer containing a dispersion of fine particles disposed in a farther side than the filter layer and between the filter layer and at least one emulsion layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002307624-A (JP)
Title: Multilayered product comprising polyamide and fluorinated copolymer
Inventor: ABUSLEME JULIO A
IPC: F16L11/04
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an obtainable fuel line having low permeability against gasoline containing a polar substance, or a multilayered product. SOLUTION: The multilayered product consists of at least one layer based on a heat-treatable ethylene copolymer consisting of chlorotrifluoroethylene and/or tetrafluoroethylene and an acrylic monomer and at least one layer based on polyamide.
Patent JP-2003263769-A (JP)
Title: Optical pickup device, optical disk drive, and portable information processor
Inventor: KASE TOSHIYUKI
IPC: G11B7/13
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the installation of an optical pickup device or an optical disk drive on a notebook computer, etc., by attaining the power saving of the optical pickup device or the optical disk drive without greatly changing the basic circuit configuration such as a light receiving element.  <P>SOLUTION: Amplifier built-in light receiving elements HOE1, HOE2, FSPD1 and FSPD2 have a power source lines and a signal line controlled by an external control signal. The reference voltage line 16 serving as the signal line supplies an operating midpoint voltage Vref to all the elements in common. The power consumption of the elements HOE1, HOE2, FSPD1 and FSPD2 is reduced by turning on a switching device 18 through the external control signal in power saving mode, and connecting and dropping the signal line = the reference voltage line for the midpoint voltage Vref to the ground (GND).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267100-A (JP)
Title: Seat fixing device for child seat
Inventor: YAMAGUCHI EIJI
IPC: B60N2/28
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat fixing device for child seats, which enables anyone to fix a seat belt on a child seat by a belt tension higher than the set value.  <P>SOLUTION: This device 10 is provided with a belt passage 12 and a fixing device 15, which is constituted so that the seat belt 3 can be fixed. The fixing device 15 is provided with a latch 20 having a firmly holding member 17, which can turn around a shaft support section 171 and claw section 203, which can engage with the latch engagement face 174 of the firmly holding member 17, and the latch 20 is fixed to a slider 19, which has a movable roller, which can be moved by belt tension at the tip and is arranged so as to be movable rightward and leftward together with the slider 19. The latch 20 is energized to the side of the seat belt 3 by a coil spring 24, and, when applied belt tension exceeding the load at a maximum of compression, is moved rightward together with the slider 19 for releasing the engagement with the firmly holding member 17, as a result, the belt 3 is held firmly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273849-A (JP)
Title: Wireless network time synchronizing method
Inventor: TABATA KEITA
IPC: H04L7/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless network time synchronizing method, by which a time synchronization can be established with operations in autonomously distributed manner, without each node receiving a reference time from an outside, and without requiring a network topology in a multi-hop wireless network, in which a plurality of nodes are arranged in distributed manner.  <P>SOLUTION: A procedure of synchronizing a clock of one wireless channel device (slave) to a frame synchronizing clock of the other wireless channel device (master) of a pair of facing wireless nodes which share a wireless link, and a procedure of synchronizing the clock of the master to the clock of the slave in the wireless node in which the master and the slave sets are accommodated are included.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266045-A (JP)
Title: Garbage treatment machine
Inventor: YAKIDA KIYOSHI
IPC: B09B3/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage treatment machine capable of certainly controlling the temperature of a heater for a deodorizing device with respect to the amount of a mixed gas of a malodor, steam and air generated from garbage and capable of sufficiently obtaining the deodorizing capacity of the deodorizing device.  <P>SOLUTION: Since an amount of steam in a treatment container 2 is correlated with the steam pressure in the treatment container 2, the generation amount of steam can be estimated on a detection value of pressure in the treatment container 2 due to a pressure sensor 17. Then, in consideration of the generation of steam, the relation between the steam pressure and the set temperature of the heater of the deodorizing device is predetermined, and a control part B15 controls the temperature of the heater 11 of the deodorizing device on the basis of the pressure detection value of the pressure sensor 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268194-A (JP)
Title: Resin composition and sash roller therefrom
Inventor: OKA MIKIO
IPC: C08L59/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash roller made of a polyacetal resin composition which is excellent in a running property in opening and closing a sash or a hinged door and in compressive deformation, and the polyacetal resin composition.  <P>SOLUTION: This polyacetal resin composition contains a polyacetal resin, a specific nucleating agent, and a fatty acid ester sliding agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266649-A (JP)
Title: Impression cylinder jacket cleaning device for sheet-feed offset perfecting press
Inventor: YOKOYAMA KAZUHIRO
IPC: B41F35/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost impression cylinder jacket cleaning device which can be applied irrespective of a type of an impression throw-in mechanism without fluff of a nonwoven fabric without bringing about a wear or a drop of a mold release agent by cleaning with high cleaning effect by a simple mechanism at a low initial running cost.  <P>SOLUTION: The impression cylinder jacket cleaning device for the sheet-feed offset perfecting press comprises a metal plate, a base layer formed on the plate and having ruggedness on a surface, an impression cylinder 23 mounted with a jacket having a low surface energy resin layer formed on the base layer, a cleaning unit 31 brought into contact with or separate from a blanket cylinder 22 opposite to the impression cylinder, a water supply unit 50 for supplying water to the cylinder 21 opposite to the blanket cylinder, and a controller brought into contact with the plate cylinder, the blanket cylinder to supply water to the plate cylinder to rotate to bring the cylinders into contact into the cleaning unit in a state in which the cleaning unit is brought into contact with the blanket cylinder for a predetermined time to control the cylinders.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283404-A (JP)
Title: Array antenna wireless communication apparatus
Inventor: TSUTSUI MASABUMI
IPC: H04B1/7117
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array antenna wireless communication apparatus for keeping the circuit scale small, allowing a searcher to detect a path with high accuracy and estimating a path arrival direction even in the case of employing an array antenna comprising many antenna elements.  <P>SOLUTION: A beam former 31 of the searcher 30 forms beams for searching for a plurality of paths, a correlation processing section 32 applies inverse spread to each of a plurality of the beams, power conversion and average processing are applied to the processed beams and produces a delay profile 35 of the paths. A path arrival detection section 36 detects the path timing and the path arrival direction on the basis of the delay profile of the plurality of beams. The path arrival detection section 36 outputs the information to a reception demodulation section 20 for its path timing for the inverse spread processing and its weight update of the beam form. Further, the searcher 30 utilizes the path arrival direction information for forming a succeeding beam. Since the searcher 30 is provided only with the correlation processing sections 32 by the number of beams to be formed, the circuit scale can be kept small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282172-A (JP)
Title: Connector for printed wiring board
Inventor: OKAMOTO MASAKI
IPC: H01R13/405
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a printed wiring board capable of securely connecting so as to conduct without requiring much cost even when thickness of the printed wiring board differs from thickness of a terminal connection part in the outside.  <P>SOLUTION: This connector 10 for the printed wiring board is formed integrally with a terminal 12 for the printed wiring board and a terminal 13 for the outside by bending a terminal conductor 11 like a flat plate into an L shape, and a housing 20 made of insulation resin is mold-held in this bent part. Each terminal 12, 13 is folded back along the direction of its axis, and a hollow part 14 having a predetermined thickness L is formed between mutually opposing faces on a tip side of the terminal 13 for the outside. Moreover, a part buried into the housing 20 in the terminal conductor 11 adheres closely and is folded back to regulate the entrance of resin into the hollow part 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289700-A (JP)
Title: Control unit for induction motor
Inventor: ISHIDA SEIJI
IPC: H02P23/07
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously compensate set mistakes of a secondary resistance and a mutual inductance of a control unit for an induction motor.  <P>SOLUTION: A control unit for an induction motor comprises a rotating coordinates converting means for converting a current flowing to the motor into an exciting current detected value and a torque current detected value of the rotating coordinates, and a frequency voltage control means for controlling a frequency and the voltage of the motor on the basis of a set value of a motor constant including the secondary resistance and the mutual inductance of the motor. The frequency voltage control means includes current control means 101, 106 for controlling the voltage applied to the motor on the basis of a difference between an exciting current command and an exciting current detected value, and a difference between a torque current command and a torque current detected value, and a motor constant correcting means 111 for correcting the set values of the secondary resistance and the mutual inductance on the basis of the outputs of the means 101 and the means 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287154-A (JP)
Title: Simultaneous open valve
Inventor: OGUMA TAKAYUKI
IPC: A62C35/68
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simultaneous open valve causing no inconvenient operation by fluid pressure such as high pressure water used at fire extinguishing time in fire extinguishing equipment.  <P>SOLUTION: The purpose is attained by setting the pressure reducing area for receiving primary side pressure to one surface for controlling a main valve, receiving control room preset pressure to the other surface, and receiving primary side pressure of a piston valve for sliding in a control room and the pressure receiving area for receiving control room pressure, to the area in inverse proportion to pressure received by the respective surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288631-A (JP)
Title: Sheet transporting device
Inventor: SHIMIZU MASAHITO
IPC: B65H5/26
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overlapping of sheets on a transport passage with a simple constitution without affected by the difference in an internal mechanism of game medium dispenser.  <P>SOLUTION: A control signal including a periodical releasing signal is outputted to the game medium dispensers 11L, 11R mounted oppositely to a relay controller 30 through the transport passage 20, with time lag, and each of the game medium dispensers can feed out bills to an introduction passage 15 only during the releasing signal. When a transport detection sensor 35 detects the bill at an upstream of the transport passage, the feeding-out of the bills from the game medium dispensers 11L, 11R is inhibited to allow the passage of the bill on the transport passage with priority. A bill charging detection sensor by each game medium dispenser becomes unnecessary, further the wiring to the relay controller becomes unnecessary, and the transporting device is not affected by various charge detecting sensors of various manufacturing companies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286963-A (JP)
Title: Air pump
Inventor: IWATA NOBUYUKI
IPC: F04B35/01
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air pump capable of elongating service life of a diaphragm.  <P>SOLUTION: This air pump is provided with a cylinder chamber 15S, the diaphragm 16, an air inlet hole 15b2 and an air discharge hole 15b3 in the cylinder chamber 15S, an air suction valve 17, an air discharge valve 18, and a motor 20 to reciprocate the diaphragm 16. It is provided with a cam rotary body 21 having a first cam surface 21A formed on one end side along the circumference, and a second cam surface 21B formed on the other end side along the circumference to be rotated around centers of the first and the second cam surfaces 21A and 21B by a motor 20, and a reciprocating member 22 having a first cam follower 23 and a second cam follower 24 to be applied to the first cam surface 21A and the second cam surface 21B to hold the cam rotary body 21. As the cam rotary body 21 is rotated, the first cam follower 23 and the second cam follower 24 move to slide along the first cam surface 21A and the second cam surface 21B, thereby the reciprocating member 22 moves to reciprocate the diaphragm 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118311-A (JP)
Title: Safety tire, composite body used in the same, and foamable composition
Inventor: OTANI KOJI
IPC: B60C5/14
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a safety tire capable of realizing stable running even if the tire is damaged without sacrificing rolling resistance and riding comfortableness in ordinary running before the tire is damaged. SOLUTION: An inner space of the hollow doughnut-like tire is divided into a plurality of chambers, at least one chamber among the plurality of chambers is filled with gas, and a composite body composed of continuous phases of resin and independent air bubbles is arranged in at least one remaining chamber. Air bubble content of the composite body is set to 80.00 to 98.75 vol.%, and an internal pressure at 25 deg.C of incorporated air bubbles is set 150 kPa or more by absolute pressure.
Patent JP-2003296623-A (JP)
Title: Advertising method using information communication terminal, advertising server and information communication terminal
Inventor: KONO AKIKO
IPC: G06Q50/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertising method, an advertising server and a cellular phone capable of efficiently executing advertisement by minimizing load on the server and by relieving the uncomfortable feeling of a person receiving the advertisement.  <P>SOLUTION: The acquisition of a merchandise image file is requested from a cellular phone 61 of an introducing user by connecting it to an advertising server 51 through a cellular phone communication network 70. The merchandise image file with connection destination information for accessing an advertiser written is transmitted to the cellular phone 61 from the advertising server 51. The merchandise image file received from the advertising server 51 is stored in the cellular phone 61. An e-mail with the merchandise image file added is transmitted from the cellular phone 61 to a cellular phone 62 of an introduction destination user. The advertiser is accessed from the cellular phone 62 based on the connection destination information included in the merchandise image file. An benefit is given to the introducing user according to the record such as the transmission of the e-mail with the merchandise image file added from the cellular phone 61 to the cellular phone 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290712-A (JP)
Title: Method of forming wrinkle patterned multicolor coating film
Inventor: KOBAYASHI TOSHIYUKI
IPC: B05D1/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a wrinkle patterned multicolor coating film on the interior and exterior wall of the existing building with a simple work.  <P>SOLUTION: A multicolor coating film in which the border of each color is not clear to gradually change the colors and which has the wrinkle pattern is formed by using a portable multicolor coating apparatus and supplying respectively a water based coating material and a solvent type coating material using a solvent having ≤5% solubility to water to a spray gun 2 through the coating material supply lines 1A-1C to perform the coating. The portable multicolor coating apparatus is constituted so that coating material supply driving cylinders 13A-13C of the coating material supply lines 1A-1C connected to a hand spray gun 2 with a plurality of built-in valves are driven by a common driving pump 17 and the spray gun 2 is provided with a coating material flow control valve installed each of coating material flow pipes connected to the coating material supply lines 1A-1C and a control means for the same. The coating includes a process for switching from one of the water based coating materials and the solvent type coating material to another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299123-A (JP)
Title: Test circuit
Inventor: TAYA TAKASHI
IPC: H04Q1/20
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test circuit which can prevent operation errors or start errors of a circuit to be tested regardless of items to be tested and can reduce the power consumption during the test.  <P>SOLUTION: The test circuit having first and second terminals tests the electrical characteristic of a circuit to be tested having a pair of two terminals connected to the first and the second terminals. The test circuit includes a first voltage detection circuit for measuring the potential difference between third and fourth terminals, an inter-terminal connection control means for selecting connection and disconnection between the third and the fourth terminals and the first and the second terminals, and a potential difference setting means for setting a potential difference between the third and the fourth terminals to be variably smaller than a potential difference between first and second power sources while the inter-terminal connection control means disconnects the first and the second terminals from the third and the fourth terminals. The potential difference set by the potential difference setting means is applied to the first and the second terminals via the inter-terminal connection control means to test the circuit to be tested.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291270-A (JP)
Title: Decorative foil sheet for game machine and method for manufacturing it
Inventor: MIURA MASASHI
IPC: B32B27/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching foil sheet for a game machine in which only aluminum deposit layer is an alkali-soluble component when etching is performed and a delicate picture pattern can be simultaneously applied with a plurality of metallic colors such as gold and silver by one etching process, a decorative foil sheet using this and a method for manufacturing it.  <P>SOLUTION: In the etching foil sheet 1 for the game machine on which a decoration is applied, a transparent first base material sheet 2 is used, and a coloring layer 3, a pressure-sensitive adhesive layer 4, a transparent second base material sheet 5 and the aluminum deposit layer 6 are successively formed on the top face of the first base material sheet 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299999-A (JP)
Title: Coating apparatus
Inventor: SUZUKI HIDEO
IPC: B05C1/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus which can evenly coat a face plate being transferred, enables a coating composition in a container or a roller brush to be less likely to be dried and solidified, and can prevent the coating composition from being rendered uneven.  <P>SOLUTION: This coating apparatus includes a drive conveyor, a storage container 2, a coating roller member 5, a coating composition tank 6, a delivery pump 7, and an overflow device 8. The coating composition is sucked by the delivery pump 7 from the coating composition tank 6, and a given amount of the coating composition is delivered. The coating composition is leached from the coating roller member 5 to coat the face plate to be coated. An excess coating composition within the storage container 2 is recovered in the coating composition tank 6 by means of the overflow device 8 for circulation. The coating roller member 5 is rotation-driven by a motor 13. When the face plate to be coated is not transferred, the coating roller member 5 is immersed in the storage container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012500-A (JP)
Title: Retarded release of active ingredient
Inventor: HUGHES LYN
IPC: A61K47/34
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a dosage form giving the retarded release of an active ingredient using an unloaded resin which does not need resinate manufacturing. SOLUTION: The dosage form contains (a) an ionizable active ingredient and (b) an unloaded ion exchange resin.