baber/WOPTO huggingface dataset:
Patent JP-2003098742-A (JP)
Title: Electrostatic charge image developing toner
Inventor: WATANABE YOICHIRO
IPC: G03G9/087
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toners which are excellent in all of an offset resistance, transferability, durability, pulverizability, electrostatic chargeability, and the environment stability of electrostatic charge and have excellent color reproducibility as well when the toners are used for full colors. SOLUTION: In the electrostatic charge image developing toners containing at least >=2 kinds of binder resins, a charge control resin and wax, these components are incompatible with each other and have a sea-and-island-like phase separating structure; another binder resin B and the charge control resin are dispersed like islands in the sea-like binder resin A which is a continuous phase; the wax is substantially included in the island-like binder resin B; and external additives subjected to a treatment to impart hydrophobic properties on the toner surfaces are included into the toners.
Patent JP-2003101820-A (JP)
Title: Photographing device using plurality of cameras
Inventor: TAKUHARA MASAHITO
IPC: H04N7/18
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain images of the same size from a photographing object photographed from different positions by respective cameras of simple constitution while attaining cost down. SOLUTION: The photographing device using a plurality of cameras is provided with a main camera 1, a plurality of sub-cameras 2, an image area specification part 4, an image area operation part 5, an image data storage part 6, and an image data switching control part 7. Respective cameras 1, 2 are arranged on respectively different positions. The specification part 4 specifies an image area in which a photographing object is photographed on the basis of image data photographed by the main camera 1 and the operation part 5 operates the image areas of respective sub-cameras 2 corresponding to the image area of the main camera 1.  The storage part 6 stores image data photographed in the image areas of respective cameras 1, 2 and the control part 7 stitches and displays respective image data stored in the storage part 6 in accordance with order based on the installation positions of respective cameras 1, 2.
Patent JP-2003097708-A (JP)
Title: Resin flexible boot
Inventor: IWATA AKIO
IPC: F16J3/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To omit an annealing process. SOLUTION: A boot length at molding is made equal to a dimension between installation parts 9 and 9 of a counterpart member 8 along an axial direction in a neutral condition in an operation range. At least a part of an inclined surface 7 connecting a crest part 5 and a trough part 6 of a bellows part 4 other than portions near both ends of the boot is curved in a shape of an arc and protruded outside. A dimension of the boot 1 at the maximum elongation when the counterpart member 8 reciprocates is 1.3 to 1.5 times of the boot length at a free condition.
Patent JP-2002141029-A (JP)
Title: Manufacturing method of cell
Inventor: TSUKAMOTO HISASHI
IPC: H01M6/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cell which does not exert any adverse effect to the cell property such as an incomplete sealing of an aperture part caused by unnecessary wrinkle formed on an aluminum laminate sheet 2, 4, or uneven force added to an electric generating element 1, by forming a concave part 2a on a long aluminum laminated sheet 2 of lower side in advance, and enabled to form the concave part 2a continuously. SOLUTION: For the manufacturing method of the cell, placing and sealing electricity generating elements 1 between laminated aluminum laminate sheet 2 of lower side and an aluminum laminate sheet of upper side 4, a process of forming concave parts 2a, on which an electricity generating element is placed on the long aluminum laminate sheet 2 of lower side at prescribed intervals, is provided.
Patent JP-2003101812-A (JP)
Title: Receiving system and portable terminal
Inventor: IKEDO HIROYASU
IPC: H04N21/438
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a receiving system enabling a user to view a digital broad cast by mobile terminal equipment such as a portable telephone and a PDA and to provide a portable terminal constituting the system. SOLUTION: A receiver 1 for receiving a digital broadcast transmits picture data to a display device by using a transmitting data processing part 6 for processing output from an OFDM demodulation part 5 into data to be transmitted from a transmitting part 8 and adding an error correction code to the processed data, a modulation part 7 for modulating an output from the processing part 6, the transmitting part 8, and an antenna 9. A display device 2 for displaying the digital broadcast receives the picture data transmitted from the receiver 1 by using an antenna 25, a transmitting/receiving part 26 and a modulation/demodulation part 27, executes the error correction/decoding processing of the received signal by a transmitting/receiving data processing part 28 and extracts picture data. The picture data are decoded by an MPEG4 decoder 29 and displayed by a display part 32.
Patent JP-2003110890-A (JP)
Title: Vehicle periphery imaging apparatus and its manufacturing method
Inventor: ISHIKURA MASAYUKI
IPC: H04N7/18
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle periphery imaging apparatus that can prevent backlash of a prism within a case. SOLUTION: An elastic member 40 is interposed between a prism 10 housed within a case and an imaging device 20 fixed to the rear part of the case 30. The imaging device 20 is fixed at a specified position in the case 30 by pushing the prism 10 from its back with the elastic member 40 in-between.
Patent JP-2002191372-A (JP)
Title: New nucleic acid probe, method for assaying nucleic acid and method for analyzing data obtained by the method
Inventor: KURANE RYUICHIRO
IPC: C12M1/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new nucleic acid probe for simply and efficiently assaying a target nucleic acid or performing polymorphism analysis and real time quantitative PCR, or the like. SOLUTION: (1) The new probe has a hybridization reaction-based fluorescent intensity which reduces before and after the hybridization reaction when the nucleic acid probe is hybridized with a target nucleic acid. (2) The nucleic acid probe comprises an oligonucleotide in which, in order to increase the hybridization reaction-based fluorescent intensity before and after the hybridization reaction, a stem loop is not formed between a base chain at a site at which a fluorescent coloring matter and a quencher substance are labeled and the fluorescent coloring matter is labeled and at a site at which the quencher substance is labeled. The assay kit, the DNA chip, the nucleic acid assay method, the polymorphism analysis method and the real time quantitative PCR method use the above mechanism.
Patent JP-2003108519-A (JP)
Title: File transfer system and program
Inventor: MASUOKA YOSHIMASA
IPC: G06F21/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a file transfer system and a program capable of comfortably using a file stored in a server computer by using an efficient input device and an output device such as a large display and a mouse of a large keyboard by allowing a user of a mobile apparatus to use an optional client computer. SOLUTION: This file transfer system transfers the file stored in the server computer 202 to the client computer 204 connected to a network. A portable mobile apparatus 203 connectable to the network is provided with a transmission request means for requiring authentication to the server computer 202 and requiring the transmission of the file to the client computer 204. The server computer 202 is provided with a communication control part 111 for transmitting the file to the client computer 204 by selecting the file required for the transmission from the mobile apparatus 202 after authenticating the mobile apparatus 203.
Patent JP-2003105104-A (JP)
Title: Fluororesin film having excellent transparency
Inventor: KATAYAMA HAJIME
IPC: A01G13/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin film having excellent transparency and flexibility, and to provide an agricultural covering material comprising the fluororesin film. SOLUTION: The fluororesin film comprises a fluororesin (A) and a fluorine- containing elastomer (B) in the mass ratio of (A)/(B)=100/5-100/100, the fluororesin (A) or the fluorine-containing elastomer (B) being polymerized using a perfluoro emulsifier, an ash content in the film being <0.1 mass%, and total light transmittance of the film having a thickness of 50 μm being >=90%.
Patent JP-2003105661-A (JP)
Title: Silk nonwoven fabric and method for producing the same
Inventor: SATOMURA SHINGO
IPC: D04H1/492
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a silk nonwoven fabric usable as e.g. a clothing fabric having a combination of wear resistance with smooth touch feeling peculiar to silk textile fiber. SOLUTION: The objective method for producing the silk nonwoven fabric comprises the following procedure: silk fibers are crimped and then impregnated with a water-soluble polymer to set the crimpiness, the resultant silk fibers are cut even to a given length into silk staple fibers, which are then interlaced by a carding machine to form webs; subsequently, both sides of a meshy fabric are laminated with the webs to form web layers, and high-pressure water jet streams are then externally blown against the respective web layers to wash away the water-soluble polymer impregnated in the silk staple fibers of the respective web layers and concurrently effect three-dimensional interlacing between the silk staple fibers of the respective webs, between the silk staple fibers of the web laminated on one side of the meshy fabric and those of the other web laminated on the other side of the meshy fabric, and between the silk staple fibers of the respective web layers and the filaments of the meshy fabric.
Patent JP-2002201329-A (JP)
Title: Thermoplastic resin composition having excellent chemical resistance and vacuum moldability
Inventor: CHOI JIN HWAN
IPC: C08L51/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having a high impact strength and stiffness without causing a heat discoloration when processed to a molded product. SOLUTION: This resin composition is composed of (A) a graft copolymer prepared by graft polymerization of a vinyl cyanide compound and an aromatic vinyl compound to a diene-based synthetic rubber, (B) a graft copolymer prepared by graft polymerization of a vinyl cyanide compound and an aromatic vinyl compound to an acrylic synthetic rubber, (C) a linear vinyl cyanide compound-aromatic vinyl compound copolymer prepared by copolymerization of the vinyl cyanide compound and the aromatic vinyl compound and (D) a branched vinyl cyanide compound-aromatic vinyl compound copolymer prepared by copolymerization of the vinyl cyanide compound and the aromatic vinyl compound and has weight ratios of [(A)+(B)]:[(C)+(D)] within the range of (50:50) to (20:80), (A):(B) within the range of (10:1) to (1:1) and (C):(D) within the range of (10:1) to (5:1).
Patent JP-2003108796-A (JP)
Title: Document sales system
Inventor: TENJIN YOSHIHISA
IPC: G06F21/62
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a document sales system by which only required contents of the respective books and magazines can be purchased. SOLUTION: The document sales system is provided with a server 15 having a book data base 16 for storing pieces of bibliographic information of a plurality of books and computerized data of body texts and a client 11 connected with the server 15 via a network 14, presents a book list web page on the client 11 by retrieving the book data base 16 by a search engine 17 based on pieces of information inputted by the client 11, when a book desired to be observed is specified from the presented book list, presents an index and its purchase price to the client 11, and when the presented index is specified, presents the contents corresponding to the index to the client 11. A user can purchase the contents of a required index part by carrying out purchase after confirming the contents by browsing the presented contents.
Patent JP-2002156539-A (JP)
Title: Optical waveguide
Inventor: SHIMODA TAKESHI
IPC: G02B6/122
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide optimal to an optical waveguide having a spot size converting part which has small polarizing dependence and excessive loss, has a simple process and in which mass production is possible at low cost and its manufacturing method. SOLUTION: The optical waveguide 10 is provided with a core 1 and clads 4 and 5 on a substrate 3, a width and a thickness of the tip end part 2 of the core 1 are reduced in a taper shape in the width direction and in the thickness direction toward the tip end of the core. The tip end part of the core functions as the spot size converting part 2. The method for manufacturing the optical waveguide 10 is composed of at least a process for forming a difference in level by removing a part of the core and a slope forming process for accumulating thin films on the difference in level and forming the difference in level into a smooth slope. In the method, since the spot size of the combined part with the optical fiber is enlarged with a simple method, an optical waveguide device which has small size and loss is manufactured at low cost.
Patent JP-2003105729-A (JP)
Title: Snow plow
Inventor: HANABUSA SANEMI
IPC: E01H5/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To lighten the load of an electric motor of a motor-driven hydraulic cylinder for elevating an auger while holding down the cost of a snow plow and to enable more smooth snow removal work. SOLUTION: In this snow plow, a body frame having a snow removal auger is fitted to a traveling frame having traveling wheels to vertically swing, and the front of the body frame is vertically swung by a frame elevating mechanism 16. The frame elevating mechanism is the motor-driven hydraulic cylinder adapted to elongate and contract a piston with oil pressure generated by an electric motor 85. The electric motor is operated by an operating switch 100. The snow plow is provided with a control part 28 for forcedly stoping the electric motor in the lapse of time corresponding to the operating time elapsed from the operation of the operating switch until a piston 82 is elongated or contracted by the maximum stroke.
Patent JP-2003111184-A (JP)
Title: Speaker system
Inventor: HATTA SATOSHI
IPC: H04R3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system which enables changing the wiring of an input circuit of a speaker for operational broadcasting easily without conducting a wiring modification. SOLUTION: The speaker system 110 comprises a plurality input section 111 which constitute a plurality input connection means, a switch 112 which constitutes a connection switching means, a matching transformer 113, and a speaker 114. The plurality of input sections 111 include a first input section 111a connected to a first speaker input circuit 121, a second input section 111b connected to a second speaker input circuit 122, and a common line input section 111c connected to an input common line 123. The switch 112 comprises a first connection section 112a connected to the first input section 111a, and a second connection section 112b connected to the second input section 111b, and is so switched that either the first connection section 112a or the second connection section 112b is closed.
Patent JP-2003111438-A (JP)
Title: Inverter
Inventor: HAYASHI TOSHIYUKI
IPC: H02M7/5387
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a PWM inverter capable of improving the efficiency at the time of power conversion. SOLUTION: The inverter comprises a bridge circuit in which a series circuit of switches Q3 and Q4 made of MOSFETs similarly having parasitic diodes is connected in parallel to a series circuit of switches Q1 and Q2 made of MOSFETs having parasitic diodes, in such a manner that the switch Q1 is turned on or off in the state in which the switch Q4 is on and the switch Q2 is turned on or off in the state in which the switch Q3 is on. In this inverter, when the first (second) switch is turned on or off, the second (first) switch is turned on or off in antiphase to the on or off of the first (second) switch.
Patent JP-2003104138-A (JP)
Title: System for monitoring vehicle control device for rewriting of data
Inventor: MATSUURA MASANORI
IPC: B60R16/02
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To maintain monitoring of a failure even when rewriting by minimizing a delay in rewriting of the data of a vehicle control device. SOLUTION: This system comprises the vehicle control device for rewriting the data stored in a non-volatile memory by data received from an outside rewriting device and a monitoring device for determining whether there is a failure in the control device or not. The vehicle control device transmits first monitoring data to the monitoring device in a rewriting mode and second monitoring data to the monitoring device in a normal control mode other than the rewriting. The monitoring device determines whether there is a failure in the vehicle control device or not on the basis of the received first and second monitoring data. A transmission timing of the first monitoring data is set longer than that of the second monitoring data.
Patent JP-2002182802-A (JP)
Title: Terminal adapted to be powered locally and to receive remote power feed via link connecting it to local area network
Inventor: VERGNAUD GERARD
IPC: H04M19/08
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a terminal adapted to be powered locally and to receive a remote power feed via a link connecting it to a local area network. SOLUTION: This terminal includes a local power supply, which can be backed up by the remote power feed, and an identification module connected to at least two conductors of the link. The identification module enables remote detection that the terminal can receive the remote power feed. The terminal further includes a circuit for drawing a predetermined remote power feed current and which is activated when the local power supply is working normally and disabled if the local power supply is not working normally and if the remote power feed is not applied to the link. Applications include telephone terminals using the Internet protocol.
Patent JP-2003106008-A (JP)
Title: Base-isolation rubber bearing structure
Inventor: MUROTA NOBUO
IPC: E04H9/02
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolation rubber bearing structure, in which several kinds of initial stiffness can be set by one base-isolation rubber bearing structure and which has excellent mass productivity. SOLUTION: In the base-isolation rubber bearing structure 10 with a laminated member 11 in which a plurality of hard boards having stiffness and a plurality of soft boards having viscoelasticity are laminated alternately, an inserting hole 30 in which a stiff body 32 can be fitted is formed extending over a lower section from an upper section at a central section, and the stiff body 32 can be inserted into the inserting hole 30. The quantity of the laminated member 11 deformed is controlled by changing the length of the stiff body 32.
Patent JP-2003069929-A (JP)
Title: Recording, storage, reservation and distribution system
Inventor: TANAKA HIDEKI
IPC: H04N5/76
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a means, which has been not on market, that optionally records/stores information among information items of a huge amount such as broadcast or televised programs. SOLUTION: The system reserves, registers and records programs through wireless or wired communication and can distribute reserved and recorded programs or information to a reserved person on its request so as to allow the reserved person can optionally view the programs or information.
Patent JP-2003120178-A (JP)
Title: Broken shield machine
Inventor: FUKAI MASAKAZU
IPC: E21D9/06
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a broken shield machine provided with a broken pin allowing the arrangement of a shield jack on at least one of just above and just under a shield body. SOLUTION: In this broken shield machine, a shield body 1 can be broken by fitting the rear end of a front drum 1a to the front end of a rear drum 1b and horizontally rocking the front drum 1a around the broken pin 17. A shield jack insert hole allowing the passing of the shield jack 6 is bored in the broken pin 17 of major diameter, and this broken pin 17 is mounted on the rear drum 1b side, so that the shield jack 6 can be arranged just under in the shield body 1 through the shield jack insert hole of the broken pin 17.
Patent JP-2003121889-A (JP)
Title: Optical switch and optical demultiplexer
Inventor: MUKAI TAKETERU
IPC: H04B10/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch by which a processing speed is increased, and a device can be downsized, and is not dependent of a polarized state of an optical signal. SOLUTION: A 1st optical waveguide is connected with a 1st output port of a 1st multi-mode interferometer having a 1st input port inputted with signal light, the 1st output port, and a 2nd output port. The 1st optical waveguide is varied in the refractive index by an external moment signal. A 2nd optical waveguide is connected with the 2nd output port. A moment means supplies a moment signal for varying the refractive index of the 1st optical waveguide to the 1st optical waveguide.
Patent JP-2002199342-A (JP)
Title: Recorder and recording method
Inventor: MIYAZAWA TOMOJI
IPC: H04N19/60
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a picture data recorder by which recording without conspicuous deterioration in picture quality on a screen in the case of reproduction is performed even when picture data is compressed. SOLUTION: Input picture data from an input terminal 10 is supplied to a memory 115 via a data input/output interface 111 in a shuffling part 11. Writing and reading are controlled by a writing address generating part 113 and a reading address generating part 114 concerning the memory 115 and shuffled output picture data is outputted via an output terminal 19. In this case, shuffling is performed so as to permit a sink block obtained by collecting more than one orthogonal conversion block to be recorded in a sector in the former half part of a track and also to permit the orthogonal conversion block which is used when the orthogonal conversion block comprised in the sink block is concealed to be recorded in the sector in the latter half part of the track being different from the track where the sink block is recorded.
Patent JP-2003131826-A (JP)
Title: Printer server and printing system
Inventor: MATSUDA JUN
IPC: G06F3/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a printer server and a printer system, which enable users to satisfactorily, economically and simply print in printing information descripted with a language with tag at an information processing terminal that has limited computer resources. SOLUTION: A main controller 201 identifies printers connected with a network to manage them, and exchanges information to information terminals, which are connected with the network and have a Web browser. The main controller 201 processes printing jobs, which are Web pages descripted with a language with tag including specified information, and converts text data to a description language for a connected printer.