Patents by Inventor Yasuhiro Shibata
Yasuhiro Shibata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7141755Abstract: The present invention provides an accelerated weathering test method, which gives the results having a high correlation with the results of natural exposure and can significantly reduce a test duration. An accelerated weathering test method for a coating film with a remote plasma apparatus, wherein it is possible to bring the interior of the remote plasma apparatus into a reduced pressure and introduce gas, for example oxygen gas, into the apparatus.Type: GrantFiled: February 26, 2003Date of Patent: November 28, 2006Assignee: Nippon Paint Co., Ltd.Inventors: Masahiko Akahori, Tetsurou Kajino, Minoru Umino, Harunori Gouji, Rie Tomita, Yasuhiro Shibata
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Publication number: 20060157566Abstract: The present invention provides a contactless card reader (300) that prevents information stored in a contactless card from being illegally utilized, without imposing too many loads on a holder of the contactless card. The contactless card reader includes: a flat antenna for communicating with the contactless card; an angle sensor (405) for detecting an angle of the antenna with respect to a horizontal plane; and a card reading unit (302) that executes processing of reading the information stored in the contactless card, and the card reading unit executes the reading processing only in the case where the angle detected by the angle sensor is within a predetermined range.Type: ApplicationFiled: February 28, 2004Publication date: July 20, 2006Inventors: Masahiro Kawasaki, Yasuhiro Shibata, Shizuka Wada
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Patent number: 7004654Abstract: A tape printer for securing a time period sufficient for processing printing data even if the rpm of a DC motor increases, when an encoder is used for detecting rotation of the DC motor. When the DC motor does not rotate at a constant speed, in principle, the encoder detects an amount of rotation of the DC motor. Accordingly, a thermal head is driven for printing, every time a predetermined angle of rotation is sensed. On the other hand, when the DC motor rotates at a constant speed, the thermal head is driven for printing at constant intervals.Type: GrantFiled: July 30, 2002Date of Patent: February 28, 2006Assignee: Brother Kogyo Kabushiki KaishaInventors: Yasuhiro Shibata, Naruhito Muto, Yoshio Sugiura, Naoki Tanjima, Hirotsugu Unotoro, Takamine Hokazono
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Patent number: 6970066Abstract: A memory card reading/writing apparatus, access method, program and storage medium thereof, that have a psychological security function, or in other words a mild security function and that make it possible to perform various kinds of management of the memory card even when the memory card is lost. In the memory card reading/writing apparatus of this invention, an apparatus-user-information-acquisition unit acquires apparatus-user information from a memory unit that stores apparatus-user information that identifies the user of the memory card reading/writing apparatus. Also, a memory-card-user-information-acquisition unit acquires the main-memory-card-user information from the memory card that identifies the main user of the memory card. A user-information-comparison unit compares the two kinds of information, and outputs a comparison result. An output unit outputs specific output based on the comparison result.Type: GrantFiled: July 14, 2003Date of Patent: November 29, 2005Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Shizuka Sakamoto, Masahiro Kawasaki, Tohru Suetomo, Yasuhiro Shibata
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Publication number: 20050115931Abstract: The present invention provides an accelerated weathering test method, which gives the results having a high correlation with the results of natural exposure and can significantly reduce a test duration. An accelerated weathering test method for a coating film with a remote plasma apparatus, wherein it is possible to bring the interior of the remote plasma apparatus into a reduced pressure and introduce gas, for example oxygen gas, into the apparatus.Type: ApplicationFiled: February 26, 2003Publication date: June 2, 2005Applicant: Nippon Paint Co., Ltd.Inventors: Masahiko Akahori, Tetsurou Kajino, Minoru Umino, Harunori Gouji, Rie Tomita, Yasuhiro Shibata
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Patent number: 6874962Abstract: A tape printer that prevents shifting of a printed dot due to a reverse rotation caused by the DC motor stop when power supply to a DC motor is resumed. When the power supply to the DC motor is suspended, the DC motor often rotates in a reverse direction immediately before rotation of the motor stops. The amount of reverse rotation is detected by an encoder. This amount is compensated immediately after the power supply to the DC motor is resumed. After the amount of forward rotation identical to the amount of reverse rotation amount is detected, printing is resumed by the printing head.Type: GrantFiled: July 30, 2002Date of Patent: April 5, 2005Assignee: Brother Kogyo Kabushiki KaishaInventors: Yasuhiro Shibata, Naruhito Muto, Yoshio Sugiura, Naoki Tanjima, Hirotsugu Unotoro, Takamine Hokazono
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Publication number: 20040197127Abstract: A tape printer that prevents shifting of a printed dot due to a reverse rotation caused by the DC motor stop when power supply to a DC motor is resumed. When the power supply to the DC motor is suspended, the DC motor often rotates in a reverse direction immediately before rotation of the motor stops. The amount of reverse rotation is detected by an encoder. This amount is compensated immediately after the power supply to the DC motor is resumed. After the amount of forward rotation identical to the amount of reverse rotation amount is detected, printing is resumed by the printing head.Type: ApplicationFiled: January 7, 2004Publication date: October 7, 2004Inventors: Yasuhiro Shibata, Naruhito Muto, Yoshio Sugiura, Naoki Tanjima, Hirotsugu Unotoro, Takamine Hokazono
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Publication number: 20040184862Abstract: A tape printer for securing a time period sufficient for processing printing data even if the rpm of a DC motor increases, when an encoder is used for detecting rotation of the DC motor. When the DC motor does not rotate at a constant speed, in principle, the encoder detects an amount of rotation of the DC motor. Accordingly, a thermal head is driven for printing, every time a predetermined angle of rotation is sensed. On the other hand, when the DC motor rotates at a constant speed, the thermal head is driven for printing at constant intervals.Type: ApplicationFiled: January 7, 2004Publication date: September 23, 2004Inventors: Yasuhiro Shibata, Naruhito Muto, Yoshio Sugiura, Naoki Tanjima, Hirotsugu Unotoro, Takamine Hokazono
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Publication number: 20040104805Abstract: A memory card reading/writing apparatus, access method, program and storage medium thereof, that have a psychological security function, or in other words a mild security function and that make it possible to perform various kinds of management of the memory card even when the memory card is lost. In the memory card reading/writing apparatus of this invention, an apparatus-user-information-acquisition unit acquires apparatus-user information from a memory unit that stores apparatus-user information that identifies the user of the memory card reading/writing apparatus. Also, a memory-card-user-information-acquisition unit acquires the main-memory-card-user information from the memory card that identifies the main user of the memory card. A user-information-comparison unit compares the two kinds of information, and outputs a comparison result. An output unit outputs specific output based on the comparison result.Type: ApplicationFiled: July 14, 2003Publication date: June 3, 2004Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Shizuka Sakamoto, Masahiro Kawasaki, Tohru Suetomo, Yasuhiro Shibata
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Patent number: 6388021Abstract: A metal surface treatment composition is provided which improves corrosion resistance and film adhesion, and confers slip properties. This composition is an acrylic resin-containing metal surface treatment composition which is water-soluble, water-dispersible or emulsifiable, which comprises an acrylic resin, this resin comprising either or both of an amino group and an ammonium group together with a hydroxyl group and a hydrophobic group, and which further comprises a heavy metal or one of its salts.Type: GrantFiled: April 14, 1999Date of Patent: May 14, 2002Assignee: Nippon Paint Co., Ltd.Inventors: Yasuhiro Shibata, Tomoyuki Kanda, Atsuhiko Tounaka, Susumu Maekawa, Kiyotada Yasuhara
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Patent number: 6146473Abstract: A metal surface treatment composition which can improve the corrosion resistance and the tight adhesion to coating films and impart slipperiness. The composition is an aqueous solution, dispersion or emulsion containing both an acrylic resin having nitrogenous heterocycles, amino and/or ammonium groups and hydrophobic groups and a heavy metal or a salt thereof. The amino or ammonium groups have at least one structure selected from among those represented by general formulae (I) (wherein in R.sub.1, R.sub.2 : hydrogen, hydroxyl, substituted or unsubstituted, linear or branched C.sub.1 -C.sub.5 alkyl, or substituted or unsubstituted, linear or branched C.sub.1 -C.sub.5 hydroxyalkyl) and (II) (wherein R.sub.3, R.sub.4, R.sub.5 : hydrogen, hydroxyl, substituted or unsubstituted, linear or branched C.sub.1 -C.sub.5 alkyl, or substituted or unsubstituted, linear or branched C.sub.1 -C.sub.5 hydroxyalkyl).Type: GrantFiled: April 12, 1999Date of Patent: November 14, 2000Assignee: Nippon Paint Co., Ltd.Inventors: Yasuhiro Shibata, Tomoyuki Kanda, Atsuhiko Tounaka, Susumu Maekawa, Kiyotada Yasuhara
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Patent number: 6109804Abstract: A web roll cassette detachably mounted in a printer. The cassette includes a lower case and an upper case having one end pivotally connected to one end of the lower case for selectively providing opening and closing states relative to the lower case. Near the pivot portion, an accommodation space is defined by the upper and lower cases for accommodating therein a web roll. Another end of the upper and lower cases serves as front end discharge portion through which a printed web sheet is discharged out of the cassette. Near the front end discharge portion, the upper and lower cases are formed with through holes where a pinch roller and a drive roller are positioned to nip the web sheet. An opening is formed upstream of the through hole, and a platen is supported on the lower case and exposed at the opening. The drive roller is movable toward and away from the front end discharge portion.Type: GrantFiled: April 10, 1998Date of Patent: August 29, 2000Assignee: Brother Kogyo Kabushiki KaishaInventors: Takashi Higashi, Yasuhiro Shibata, Koshiro Yamaguchi, Kiyoshi Sugimoto
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Patent number: 6099179Abstract: An image recording device having a detachable web roll cassette in which a rolled web sheet is accommodated. The device includes a frame body having a web roll cassette insertion port, a web roll cassette accommodating portion, and a web sheet passage extending from the web roll cassette accommodating portion in a sheet feeding direction. The device also includes a sheet feeding unit including a drive roller and a pinch roller for nipping the web sheet therebetween, and a print head for printing the image on the web sheet fed by the sheet feed unit. A pivot mechanism is provided to move the front end discharge portion of the web roll cassette toward an operating position. The pivot mechanism is also provided with the drive roller for moving the drive roller toward the sheet nipping position when the front end discharge portion is moved to the operating position.Type: GrantFiled: October 14, 1998Date of Patent: August 8, 2000Assignee: Brother Kogyo Kabushiki KaishaInventors: Takashi Higashi, Yasuhiro Shibata, Koshiro Yamaguchi, Kiyoshi Sugimoto
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Patent number: 6013377Abstract: A surface-treated metal material wherein a film comprising an organic polymer compound having 5-100 mg of carbon per m.sup.2 and a phosphoric acid compound having 1-30 mg of phosphorus per m.sup.2 is formed on a metal surface, the ratio C/P of carbon atoms C to phosphorus atoms P in the film lying within the range 2-25.Type: GrantFiled: June 5, 1997Date of Patent: January 11, 2000Assignee: Nippon Paint Co., Ltd.Inventors: Tomoyuki Kanda, Atsuhiko Tounaka, Yasuhiro Shibata, Toshiaki Shimakura, Kiyotada Yasuhara
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Patent number: 5943085Abstract: An image recording device having a detachable web roll cassette in which a rolled web sheet is accommodated. The device includes a frame body having a web roll cassette insertion port, a web roll cassette accommodating portion, and a web sheet passage extending from the web roll cassette accommodating portion in a sheet feeding direction. The device also includes a web roll cassette, a rotary cutter positioned downstream of the web roll cassette, a sheet feeding unit including a drive roller and a pinch roller for nipping the web sheet therebetween, and a print head for printing the image on the web sheet fed by the sheet feed unit. The web roll cassette includes an upper and lower cases accommodating therein a web roll at one side and defining a front end discharge portion at another side directing toward the web sheet passage. The upper and lower cases are formed with through holes at a position adjacent the front end discharge portion.Type: GrantFiled: April 10, 1998Date of Patent: August 24, 1999Assignee: Brother Kogyo Kabushiki KaishaInventors: Takashi Higashi, Yasuhiro Shibata, Koshiro Yamaguchi, Kiyoshi Sugimoto
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Patent number: 5913623Abstract: In a serial recording mode where a carriage CA mounting a recording head HD is moved reciprocatingly in a main scanning direction of a second recording medium D2, the control apparatus drives the carriage CA to move while the recording head HD is separated from a platen P2 and the sensor SY to detect the carriage CA in order to initialize the recording apparatus. In a line recording mode where recording is performed with the recording head being in contact under pressure against a first recording medium D1, the control apparatus drives the carriage CA to move while the recording head HD is separated from a platen P1 and the sensor SY to detect the carriage CA in order to initialize the recording apparatus.Type: GrantFiled: November 3, 1997Date of Patent: June 22, 1999Assignee: Brother Kogyo Kabushiki KaishaInventors: Koshiro Yamaguchi, Takashi Higashi, Yasuhiro Shibata, Kiyoshi Sugimoto
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Patent number: 5700862Abstract: An aqueous coating composition comprising: (A) 10 to 95% by weight (based on solid content) of a film forming polymer which is prepared by neutralizing at least a part of acid groups contained in a copolymer having a number average molecular weight ranging from 6,000 to 50,000 prepared by copolymerizing (A1) 5 to 40% by weight of an amide group-containing ethylenically unsaturated monomer, (A2) 3 to 15% by weight of an acid group-containing ethylenically unsaturated monomer, (A3) 10 to 40% by weight of a hydroxyl group-containing ethylenically unsaturated monomer, and (A4) a remainder amount of ethylenically unsaturated monomers other than the monomers (A1) to (A3); and (B) 5 to 90% by weight (based on solid content) of an aqueous dispersion of carboxyl group-containing acrylic resin particles having a particle size ranging from 0.01 to 1.0 .mu.m and an acid value ranging from 20 to 80.Type: GrantFiled: May 26, 1995Date of Patent: December 23, 1997Assignee: Nippon Paint Co., Ltd.Inventors: Katsuhiko Sho, Yasuhiro Shibata, Keizou Ishii, Tsuyoshi Imamura, Kunihiko Takeuchi
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Patent number: 5597861Abstract: A waterborne paint is provided by dissolving or dispersing a polyester resin and a crosslinker in an aqueous medium containing a base. The polyester resin contains a hydroxy-terminated polyalkadienediol having an average degree of polymerization from 5 to 50, a hydrogenated product thereof or a mixture thereof in a proportion from 1 to 30% by weight of the entire polyester-forming reactants, and has an acid number from 5 to 150, a hydroxyl number from 30 to 250. The paint is useful for forming a multilayer coating film on automobile bodies by applying the paint between an electrodeposition coating layer and a top coating layer.Type: GrantFiled: March 15, 1995Date of Patent: January 28, 1997Assignee: Nippon Paint Company, Ltd.Inventors: Yasuhiko Nakae, Shigeru Ishida, Shoichi Mure, Yasuhiro Shibata
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Patent number: 5264947Abstract: To provide a device which can easily copy an image within a limited area of an original. A reading window is defined in a lower projecting portion of a housing which is L-shaped in side elevation, providing a visual recognition member. The visual recognition member allows the user to visually recognize the image to be copied over which the housing is placed. When a start button is depressed, a sensor is reciprocally moved by a wire. An image read by the sensor is printed on a tape by a print head. The printed head tape is fed by a tape feed roller operatively coupled by a gear train to a motor which also drives the wire through a gear train.Type: GrantFiled: May 28, 1992Date of Patent: November 23, 1993Assignee: Brother Kogyo Kabushiki KaishaInventors: Hiroshi Nishikawa, Yasuhiro Shibata, Takahiro Miwa
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Patent number: 4928438Abstract: This invention provides a wafer processing film comprising a base film having a Shore D hardness of 40 or less and an adhesive layer disposed on one surface of the base film. In grinding the surfaces of wafers such as silicon and similar wafers, breakage can be prevented by affixing the wafers to the adhesive layer of the processing film and then grinding them.Type: GrantFiled: May 26, 1988Date of Patent: May 29, 1990Assignee: Mitsui Toatsu Chemicals, IncorporatedInventors: Osamu Narimatsu, Michiyasu Ito, Kazuyoshi Komatsu, Yasuhiro Shibata