baber/WOPTO huggingface dataset:
Patent JP-2003110611-A (JP)
Title: Network system, method and protocol for hierarchical service and content distribution via directory enabled network
Inventor: WANG YUNSEN
IPC: H04L29/12
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a network system and method capable of improving the performance of a contents distribution network. SOLUTION: The network system is constructed into 4 layers, each layer is represented and managed by a service manager with backup mirrored managers. The layer 4 service manger is responsible for management of multiple CDN (content delivery network). The layer 3 service manger is responsible for management of one CDN that has multiple data centers. The layer 2 service manager is responsible for management of one data center that has multiple server farms or service engine farms. The layer 1 service manager is responsible for all servers in a service farm. Each server of the server farm can be connected by LAN Ethernet (R) Switch Network that supports the layer 2 multicast operations or by Infiniband switch which is the new industry I/O specification for server design.
Patent JP-2003303654-A (JP)
Title: Positioning guide and ic socket
Inventor: MAE KATSUTOMO
IPC: G01R31/26
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning guide capable of adjusting the size of a package housing part.  <P>SOLUTION: The positioning guide 16 is composed of two main body members 17, 18. Concave parts 17a, 18a having stepped parts 17b, 18b are formed to the main body members 17, 18. The main body members 17, 18 are arranged so as to face with each other in a manner that a surface 17d contacts with a surface 18c, and a surface 17d contacts with a surface 18c, and screwed to each other. In the above state, the package housing part 21 is formed by an opening part formed by the stepped parts 17b, 18b. The size of the package housing part is adjusted in X and Y direction by adjusting the position where the main body members 17, 18 are located so as to face with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002325000-A (JP)
Title: Mounting head of electronic component
Inventor: ASAI KOUICHI
IPC: B25J15/06
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To be able to accurately and correctly control contact load between an electronic component and a printed circuit board when mounting the electronic component to the printed circuit board. SOLUTION: A component suction head 120 is fit on a supporting shaft 84 in relatively movable and relatively non-rotatable manner in a direction of the shaft axis through a ball spline 126. The component suction head 120 is resiliently urged downward along the supporting shaft 84 by its weight and an elastic force of the first compression coil spring 130, and resiliently urged upward along the supporting shaft 84 by the elastic force of the second compression coil spring 134 and a bellows 136. Controlling a descending end position of the supporting shaft 84 when mounting the electronic component to the printed circuit board with descending the supporting shaft 84, varies the elastic force of the first and second compression coil springs 130 and 134 to control the contact load of the electronic component to the printed circuit board.
Patent JP-2003300078-A (JP)
Title: Method for treating waste liquid of photosensitive resin plate
Inventor: MATSUDA MASAHISA
IPC: G03F7/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform a waste material treatment by efficiently obtaining sludge from waste resin liquids formed by development mainly with a nonionic developer in a simple method for treating the waste liquids to perform the waste material treatment by obtaining the sludge by subjecting the waste resin liquids of the photosensitive resin plates permitting aqueous development to a flocculation separation treatment in a simple treatment bath.  <P>SOLUTION: (1) The method for treating the waste liquids of the photosensitive resin plate by washing out and developing the uncured resins of the photosensitive resin plates having thin-film layers containing ionic hydrophilic groups and amphoteric metals comprises mixing and adding a polymeric cationic flocculating agent, cationic inorganic flocculating agent and inorganic alkaline metal salt with and to the waste liquids, and (2) the method for treating the waste liquids for the photosensitive resin plates as described in (1) comprises regulating the pH of the waste resin liquids to ≥9 and compounding an acid compound therewith after flocculation separation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303146-A (JP)
Title: System and method for connecting portable terminal to information provision web site
Inventor: SATO NAOMI
IPC: H04W4/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for connecting a portable terminal to information provision Web sites enabling a wireless LAN portable terminal to access to a plurality of information delivery servers by a single address.  <P>SOLUTION: Public facilities 111, 211, and 311 such as a library and an art museum prepare information provision Web sites 110, 210, and 310 for providing own information. The information provision Web sites are independently present on local networks 100, 200, and 300 of the respective facilities and the address A of the information provision Web sites is set to a single common address prescribed publicly. The local network has the wireless LAN system. When a portable terminal user pushes down a button 11 of the user's portable terminal 10 in visiting the facilities preparing the information provision Web site, the information provision Web site is automatically displays through the wireless LAN to obtain the information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299964-A (JP)
Title: Olefin compound oxidation catalyst
Inventor: FURUYA MASAHIKO
IPC: C07C45/34
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin compound oxidation catalyst using molecular oxygen as an oxidizing agent and an oxidation method using the catalyst.  <P>SOLUTION: In oxidation of an olefin compound by bringing the olefin compound into contact with a gas containing molecular oxygen, isopoly acid compound catalyst is used as the oxidation catalyst and the oxidation is carried out using the catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109022-A (JP)
Title: System and method for producing book
Inventor: GO SHORYU
IPC: G06F17/24
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide book producing system and method for generating a book document, such as a picture story book, a book of painting, comics and an electronic book by automatically analyzing a viewing information source. SOLUTION: This book production system is used to generate a book 80 including a character part 801 and an illustration part 802 and is provided with a viewing information receiving module 101 for receiving original viewing information data 40, a decoding module 102 for obtaining viewing information data by deciding the original viewing information data, a character acquiring module 104 for acquiring the character part 801 form the viewing information data based on a production policy, an illustration acquiring module 105 for acquiring at least one key image from the viewing information data based on the production policy 50 to be the illustration part 802, and a book generating module 107 for generating a book 80 based on the acquired character part 801 and illustration part 802.
Patent JP-2003260152-A (JP)
Title: Durability and performance enhancement of gut for racket
Inventor: UEDA HIROSHI
IPC: A63B51/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the durability and performance of gut for rackets by adopting easy and simple spraying.  <P>SOLUTION: While the recent gut for rackets progresses near to perfection, the spraying that can be easily and simply practiced helps enhancing the durability and performance of the gut by creating films on the surface of the gut.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264026-A (JP)
Title: Modular plug protector with cable
Inventor: YAMAGUCHI TAKASHI
IPC: H01R13/56
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To protect a claw piece for a non-falling-out protecting of a modular plug, improve an insertion/release characteristic, prevent the falling-out in coupling of the modular plug and a modular plug protector, and eliminate a contact between adjacent insertion holes of a communication equipment and a network equipment.  <P>SOLUTION: This has a canopy top 3 extended forward by curving in the upper part of a box state part 2 provided with an insertion-through port 1 through which a cable is penetrated, and two locking protrusion 4 are installed from a port hole outer peripheral brim 8 of the insertion-through port at the front end of the box state part, a triangular notch 5 is provided at the lower side of this locking protrusion, and further a cylindrical cable guide part 8 having numerous windows is extendedly installed at the rear end of the box state part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003304815-A (JP)
Title: Feed, method and apparatus for breeding fishes and shellfishes
Inventor: MIYASAKA MASASHI
IPC: A01K63/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish and shellfish-breeding feed for making fishes and shellfishes well grow, even though an amount of an animal protein feed material, such as fish meal, contained in the feed is reduced, to provide a method for breeding the fishes and shellfishes, and to provide an apparatus for breeding the fishes and shellfishes, suitable for using the feed.  <P>SOLUTION: This fish and shellfish-breeding feed contains sea lettuce (Ulva lactuca). The animal protein feed material, such as the fish meal, is preferably mixed into the feed in an amount of ≤40 mass%. The method for breeding the fishes and shellfishes comprises feeding the feed to the fishes and shellfishes. The apparatus for breeding the fishes and shellfishes is equipped with a dehumidifier in a feed-stocking means thereof, when the breading is conducted by using the fish and shellfish-breading feed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312902-A (JP)
Title: Paper reversing conveyor and image forming apparatus using the conveyor
Inventor: SATO MASASHI
IPC: B65H9/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce variations of horizontal registration and skew by making it possible to adjust the slack of a paper sheet when the sheet is clamped by jogger side fences.  <P>SOLUTION: A fan 36 is provided beneath a transfer guide plate 13 and in a position below the jogger side fence 34 on a reference plane Rp past the center position of the paper sheet P. After the sheet P conveyed to a stacking part is clamped by the jogger side fences 34, the fan 36 sucks the sheet P from its underside to reduce the slack of the sheet P toward the fan 36 and move the slack to the opposite side. Under these conditions, the center of the sheet P is pressed with a roller 39. Even after the sheet has separated from the jogger side fences 34, the ends of the sheet are kept in alignment with the reference plane Rp and the slack near the reference plane Rp is adjusted to minimize variations of the position of each sheet end to enhance the accuracy of positioning the sheet P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305921-A (JP)
Title: Optional unit which separates at the time of opening of door
Inventor: NAKAMURA AKIHIRO
IPC: B41J29/48
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the unjamming performance of an optional unit.  <P>SOLUTION: In a means for coupling the body and the optional unit and detecting jam in the optional unit, coupling is released when open door is detected after detecting jam. The optional unit is separated from the body by simply opening the door.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313218-A (JP)
Title: Multi-stage manufacturing method for olefin
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/64
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an ethylene copolymer composition from which a film being excellent in moldability, and transparency and mechanical strengths, can be produced.  <P>SOLUTION: A multi-stage manufacturing method for an olefin comprises the following steps [I] and [II]. The step [I] comprises copolymerizing ethylene and an α-olefin in the presence of a catalyst [d-1] carrying M<SP>1</SP>L<SP>1</SP><SB>x</SB>[wherein M<SP>1</SP>is a group IVb transition metal; and at least two of L<SP>1</SP>are each a Cp group (means a cyclopentadienyl group) or a 1-10C hydrocarbon group-substituted Cp group] and [b] an organic aluminumoxy compound, or the like, on [c] a carrier to produce a copolymer (A). The step [II] comprises copolymerizing the ethylene, or the ethylene and the α-olefin in the presence of the above (A) and adding a catalyst [d-2] carrying M<SP>2</SP>L<SP>2</SP><SB>x</SB>or M<SP>3</SP>L<SP>3</SP><SB>x</SB>(wherein M<SP>2</SP>and M<SP>3</SP>are each the group IVb transition metal; L<SP>2</SP>is a crosslinking type Cp group, and at least two of L<SP>3</SP>are each a Cp group having 2-5 of an Me group (Me means a methyl group) or an Et group (Et means an ethyl group) on [c] the carrier to produce a copolymer (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315840-A (JP)
Title: Electrochromic display
Inventor: FUJIMOTO KIYOSHI
IPC: G02F1/153
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochromic display which is easily made full-color, has an excellent memory performance and is drastically improved in response rate, coloring efficiency and repeating durability.  <P>SOLUTION: The electrochromic display is made by holding an electrolyte layer containing an electrochromic dyestuff which reversibly is colored or decolored by at least one of electrochemical oxidation reaction and reduction reaction between semiconductor nono porous layers disposed opposite to each other and is made by laminating plural sheets of structural units having either structure of a passive matrix panel structure and an active matrix panel structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312895-A (JP)
Title: Double feed detector
Inventor: NAKAMURA KATSUJI
IPC: B65H7/12
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a double feed even when the length or thickness of a medium is unknown in an automatic transaction device such as a form reader or an automatic teller machine for handling a medium such as bill, a form, a card, or a passbook.  <P>SOLUTION: This detector comprises a plurality of medium detecting sensors arranged in the vicinity of a medium carrying route and a medium separating mechanism arranged between the medium detecting sensors. The double feed is detected based on a change in the medium lengths detected by the medium detecting sensors in front and rear of the medium separating mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311964-A (JP)
Title: Ink jet recording head
Inventor: DOI TAKESHI
IPC: B41J2/05
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet recording head capable of ejecting a small ink drop and a large ink drop based on a novel design method in which the energy efficiency can be enhanced by reducing loss even in case of a nozzle ejecting a small ink drop.  <P>SOLUTION: A common liquid chamber 6 is connected with ejection openings 3a and 3b through ink channels 5a and 5b and pressure chambers 4a and 4b and ink drops are ejected from the ejection openings 3a and 3b utilizing thermal energy of heaters 7a and 7b. The pressure chambers 4a and 4b are narrower than the ink channels 5a and 5b serving as restriction parts. A relation SS/SRS< SL/SRL is satisfied among the cross-sectional area SS of the ink channel for small liquid drop, the cross-sectional area SRS of the pressure chamber for small liquid drop, the cross-sectional area SL of the ink channel for large liquid drop, and the cross-sectional area SRL of the pressure chamber for large liquid drop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312828-A (JP)
Title: Guide rail for travel
Inventor: TSUBOI NOBUYUKI
IPC: B65G21/22
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide rail for travel capable of composing a runway at a curved part or a three-dimensional part as well as a straight part and achieving high precision in simple constitution.  <P>SOLUTION: This guide rail 1 is provided with roller guide parts 5 and 5 on both sides in the desired width. It is composed of a guide member 4 to form a main body of the roller guide part 5, and a support member 2 disposed and fixed on both sides in a width direction to be undetachable to hold the guide member 4 in such a way as to expose a part of it outward. The roller guide part 5 is formed of an exposed surface of the guide member 4 and side surface parts 2' and 2' of the support member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311817-A (JP)
Title: Insert blow molding method and apparatus therefor
Inventor: SUGIMOTO JUNICHI
IPC: B29C49/20
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform blow molding while properly and certainly adjusting the wall thickness of an opening part in such a state that an annular insert member is properly held.  <P>SOLUTION: A communication hole is formed to mold 11 and a cylindrical sleeve 20 is fixed to the inside of the communication hole. A plurality of clamp members 36 are arranged so as to approach and separate with respect to the center axis of a sleeve and a slider 43 is arranged inside them in a freely slidable manner while an injector 50 is arranged in the slider in a freely slidable manner so as to be projectable from its leading end surface. After the slider is allowed to retreat up to a predetermined position with respect to the mold, a parison is subjected to blow molding in such a state that an insert member 2 is held between the clamp member and the leading end of the sleeve to form a hollow container while the hollow container is extended outwardly from the inside of the insert member to integrally mold the insert member along with the hollow container. Thereafter, the clamp member is driven so as to be allowed to retreat and the injector is further driven to separate the hollow container from the mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316153-A (JP)
Title: Magnetic seal, developing device and process cartridge
Inventor: SASAKI TERUHIKO
IPC: G03G15/08
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the margin of sealing property on both ends of a developing blade.  <P>SOLUTION: The sticking surface of an elastic sealing member preventing toner leaking on both ends of the developing blade is integrated with a magnetic seal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314640-A (JP)
Title: Continuously variable transmission
Inventor: NAKAMURA MASATERU
IPC: F16G5/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of enhancing the transmitting efficiency and securing the shifting performance.  <P>SOLUTION: The continuously variable transmission is equipped with a pair of pulleys having a variable belt setting radius and a belt set around between the two pulleys and transmits the power between the pulleys by the sliding friction of the pulleys with the belt, wherein at least one of the pulley sliding surfaces and the belt sliding surface consist(s) of a composite material layer in which mono-crystal fibers are dispersed in a matrix being oriented in one direction, and the orientation should be such that the frictional coefficient in the crystal azimuth of the mono-crystal fibers in the pulley radial direction is smaller than the frictional coefficient in the crystal azimuth of the mono- crystal fibers in the pulley circumferential direction. It is preferable that the aspect ratio of the mono-crystal fibers is 2.5 or more, the content by volume is 90 vol.% or more, and that the crystal faces other than four-time symmetrical surfaces are exposed at the sliding surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002323937-A (JP)
Title: On-vehicle personal computer system
Inventor: YANAGIDATE YUJI
IPC: G06F1/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to direct the personal computer of an on-vehicle personal computer system to a driver's seat side and to suppress decrease in attentiveness to driving resulting from the use of the personal computer by the driver during the driving. SOLUTION: The on-vehicle personal computer system is equipped with a personal computer mount base 13 provided at the front part in the cabin of an automobile and the personal computer 2 mounted on the mount base 13. In this system, the mount base 13 is enabled to rotate almost in a horizontal plane, and is provided with a detecting means which detects that the screen 2a of the personal computer mounted thereupon has rotated up to a driver's-seat opposite position facing the driver's seat side and outputs a driver's-seat opposition signal and an application restricting means which inhibits specific application software installed in the personal computer 2 from running on receiving the driver's-seat opposition signal outputted by the detecting means.
Patent JP-2003318751-A (JP)
Title: High-frequency power amplifier module
Inventor: ONISHI MASAMI
IPC: H03F3/191
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To lower a bias voltage for controlling the bias of a power amplifier using HBTs, etc., and improve ACPR.  <P>SOLUTION: The power amplifier module 5 usable for portable telephones, etc., has a bias control circuit 7, which converts a bias voltage Vconst into a current through MOS transistors T1, T2, thereby reducing a voltage drop to lower the value of the bias voltage Vconst. A bias control circuit 7 outputs a bias control signal BC to a high-frequency amplifier 6 via low-pass filters 17, 18. The low-pass filters (17, 18) are composed of an inductance (Lp1, Lp2) and a capacitor (Cp1, Cp2). The capacitors Cp1, Cp2 attenuate an envelope frequency and the inductances Lp1, Lp2 check the impedance change at a carrier frequency of a modulated signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323340-A (JP)
Title: Control method of storage sub-system and storage sub- system
Inventor: NAKANISHI HIROAKI
IPC: G06F12/08
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of the whole of a storage sub-system by preventing a deviation of a using quantity of a cashe memory between a plurality of disk groups constituting a storage device.  <P>SOLUTION: The inside of the common memory 125 of a disk control device 102 is provided with the whole cashe segment number 201 for constituting a cashe memory part 122, a using segment counter 202 for indicating a cashe using quantity of the whole sub-system, and a group unit segment counter 203 for controlling a segment using quantity of a magnetic disk group unit. Performance reduction in the whole of the storage sub-system caused when a cashe utilization factor deviates to a specific disk group is prevented by restraining projection of the cashe utilization factor of an individual disk group according to the size of the cashe utilization factor of the whole sub-system.  <P>COPYRIGHT: (C)2004,JPO