baber/WOPTO huggingface dataset:
Patent JP-2004101878-A (JP)
Title: Spectacle lens and method for designing spectacle lens
Inventor: YAMAMOTO TSUTOMU
IPC: G02C7/06
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectacle lens which has the region of a wide clear vision region for observing an object in a middle distance, by which a comfortable visual line can be held even when a visual line is turned from one object in the middle distance to the other object in a short distance or a long distance, and which can be easily processed.  <P>SOLUTION: The spectacle lens has a uniform refractive power region of which transmission refractive power is approximately constant in the approximate center part of a lens, an upper refractive power gradient region where the transmission refractive power changes continuously to the upper end of the lens on the upper part of the uniform refractive power region, and a down refractive power gradient region where the transmission refractive power changes continuously to the down end of the lens on the down part of the uniform refractive power region. At least either one of the average gradient of the transmission refractive power gradient of the upper refractive power gradient region and the average gradient of the transmission refractive power gradient of the down refractive power gradient region is designed depending on the specifications of the spectacles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098137-A (JP)
Title: Knife bending mechanism and method for the same
Inventor: YANAGIMOTO CHUJI
IPC: B21D53/64
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knife bending mechanism which bends a long-sized sheet-like knife delivered in a longitudinal direction by pressing the knife by means of moving sections and which can remarkably bend the knife at a time and further which hardly affects the viscoelastic characteristics (a spring back etc.) of the knife.  <P>SOLUTION: The knife bending mechanism is provided with an inner shaft 10 having an opening 11 for inserting the long-sized sheet-like knife and the moving sections 12 moving in the circumferential direction of the inner shaft near the opening and bends the knife by pressing the knife by means of the moving sections in the state of clamping the knife at the inner shaft and by pressing the side parts of the knife against the opening. The mechanism includes an excitation mechanism which vibrates the inner shaft to any of the axial direction, circumferential direction or radial direction thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098014-A (JP)
Title: Method for treating gas containing volatile organic compound
Inventor: HAYASHI HIROAKI
IPC: B01D53/72
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly advanced treatment technique for removing a volatile organic compound remaining in a gas after an adsorption recovery process.  <P>SOLUTION: In treating the volatile organic compound contained in the gas containing the volatile organic compound, the volatile organic compound is recovered by passing the gas through the adsorption recovery process. After recovery, the unrecovered volatile organic compound is treated by introducing the gas containing the unrecovered volatile organic compound in the adsorption recovery process to a catalyst treatment process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097681-A (JP)
Title: Ultrasonic transmitter-receiver, and ultrasonic diagnostic instrument using the same
Inventor: SATO YOSHIAKI
IPC: H04R3/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic transmitter-receiver for reducing a crosstalk among a plurality of ultrasonic beams reflected from a plurality of directions of a subject in a multi-beam system, while keeping real-time performance without allowing a hardware configuration to be so complicated.  <P>SOLUTION: The ultrasonic transmitter-receiver includes: an ultrasonic search unit 10 comprising a plurality of ultrasonic transmitting/receiving elements for transmitting/receiving ultrasonic wave; transmitting means 20, 30 for simultaneously transmitting the plurality of kinds of ultrasonic beams different in the number of continuous cycles from the ultrasonic wave search unit toward a plurality of directions; and receiving means 40, 50 for processing a plurality of detecting signals which are obtained by receiving the ultrasonic beams reflected by the subject, based on the number of the continuous cycles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112681-A (JP)
Title: Modem and communication system using the same
Inventor: MUROTA KOICHI
IPC: H04M11/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modem capable of monitoring ringing or polarity inversion without through the intermediary of DSP31 interposed in an energy-saving mode.  <P>SOLUTION: The DSP31 modulates/demodulates the data to be transmitted/received. A secondary-side circuit 35 is connected to the DSP31 and controls a circuit network. A ring/polarity inversion detecting circuit 33 is connected to the secondary-side circuit 35 and detects ringing or polarity inversion, based on the signal from the secondary-side circuit 35, when supply of power to the DSP31 is stopped or suppressed, for outputting via a special line 24. In this configuration, ringing or polarization inversion is detected even if supplying of power to the DSP31 is stopped or suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109932-A (JP)
Title: Radiograph information reader
Inventor: MIDORIKAWA HIDETAKA
IPC: H04N1/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiograph information reader that can transmit read-out radiograph information effectively and efficiently without being affected by the processed state of a stimulable phosphor sheet.  <P>SOLUTION: The main control part 99 controls the entire radiograph information reader 10, detects error signals outputted by each circuit, and carries out error processing corresponding to the detected errors. A photomultiplier 86 is connected to the image control part 100 through a reader driving circuit 114, and a storage part 102 is also connected to the image control part 100. The storage part 102 is equipped with a plurality of frame memories M1-Mn capable of storing radiograph information recorded on one stimulable phosphor sheet. To the transmission control part 104, the storage part 102 and a transmission circuit 120 are connected. Each of the main control part 99 and the transmission control part 104 is mounted with a CPU and operates independently of each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152489-A (JP)
Title: Catalyst electrode for fuel cell, fuel cell, catalyst carrier particle for fuel cell, and manufacturing method of catalyst electrode
Inventor: SHIMAKAWA YUICHI
IPC: H01M4/86
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst electrode for a fuel cell having high usability of a catalyst, and a fuel cell using the electrode.  <P>SOLUTION: A carbon nanohorn aggregate 401 is used as a carbon material for use in a catalyst layer of a catalyst carrier carbon particle. A solution of a metallic salt and the aggregate 401 are mixed. By adding a reducing agent into the mixture and stirring and mixing it, a catalyst metal 405 is carried on a surface of the aggregate 401. Then, by performing a reducing-treatment at a low temperature, a particle diameter of the catalyst metal 405 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003191323-A (JP)
Title: Aromatic polyamide film and magnetic recording medium
Inventor: TSUKUDA AKIMITSU
IPC: C08J5/18
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polyamide film having excellent slitting properties and a small edge damage.  <P>SOLUTION: The aromatic polyamide film has a refractive index mark of the film of 0.02 or less in the direction of a thickness and a curling amount of a widthwise direction at a heating time of 10% or less by releasing a film obtaining a self-supportability from a support and heating a non-supporting contact surface of the film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171451-A (JP)
Title: Method for producing polyester
Inventor: HARA ATSUSHI
IPC: C08G63/78
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester excellent in transparency and flavor, capable of providing a blow molded product scarcely containing a foreign matter and scarcely causing stain of a mold in molding and a method for producing an inexpensive polyester by which increase of filtration pressure of a filter in film formation is reduced.  <P>SOLUTION: This method for producing the polyester comprises producing the polyester containing ethylene terephthalate as a main recurring unit by using at least one kind of metal compound selected from a magnesium compound, a calcium compound, a cobalt compound, a manganese compound and a zinc compound, and a phosphorus compound and an antimony compound. In the production method, polymerization is carried out in the presence of a specific amount of the metal compound and the resultant melted polycondensation polyester is formed into chips while cooling the polyester by using a cooling water in which chemical oxygen demand (COD) satisfies a specific range and then, solid phase polymerization of the chips is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004115048-A (JP)
Title: Sealing apparatus and method for low-rigidity package
Inventor: KIMURA HIROAKI
IPC: B65B51/06
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus, which seals a variety of low-rigidity packages with different shapes by sticking an adhesive tape on their surface fitting parts without deforming or breaking them.  <P>SOLUTION: It is difficult to use a conventional package sealing apparatus for a low-rigidity package, because moving touch rollers or the like have an inertial force to apply a considerable impact or pressure to the package when the touch rollers come in pressure contact with the package to stick an adhesive tape on a surface fitting part. To eliminate this disadvantage, in the package sealing apparatus to be provided, the sliding resistance of driving arms or a drive unit to drive the touch rollers is reduced and the driving arms are lightened. In addition, almost U-shaped grooves are formed on the side surface of the touch rollers to enable them to receive a front end burr on the peripheral edge of a lid or container of the package, enabling more stable and sure sticking of the adhesive tape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114461-A (JP)
Title: Liquid ejection head and liquid ejector
Inventor: SHIMOSAKU YOSHIYUKI
IPC: B41J2/045
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head employing a surface acoustic wave in which stabilization in the shape of a meniscus and quicker refill of liquid can be realized by improving the arranging mode of a structure at a liquid ejecting section, and deterioration of ejection characteristics due to scattering of the surface acoustic wave on the structure is prevented.  <P>SOLUTION: In the liquid ejection head comprising a liquid ejecting section having liquid ejection openings, a means for supplying liquid to the liquid ejecting section, and a means for imparting the liquid in the liquid ejecting section with ejecting energy, the energy imparting means comprises a surface acoustic wave generating means, and a surface acoustic wave propagation body for imparting the surface acoustic wave to liquid in the liquid ejecting section touching the liquid ejection openings. The surface acoustic wave propagation body is provided with a periodic structure having a surface structure varying at a constant period L along the propagating direction of surface acoustic wave wherein a relation λ/8<L<3λ/8 is satisfied between the period L of the periodic structure and the wavelength λ of the surface acoustic wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178046-A (JP)
Title: Cluster system and operation managing device and method therefor
Inventor: MISORIZAKI YOSHIHIRO
IPC: G06F15/16
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cluster system capable of preventing a trouble in power source failure, and to provide an operation managing device and a method therefor.  <P>SOLUTION: When a failure is generated in a power source system of one of devices of servers 5a-5d and RAID 4a-4c, the electric power is backed up by one of UPS 30a-30c. During the backing-up, the servers 5a-5d perform the system reconfigurating processing for assigning the role of the device of the power source failure to the other devices for securing the consistency as the cluster system. For example, when the power source system of the server 2a is failed, the job having done by the server 2a is assigned to the other servers 2b-2d, and the sharing relationship of the RAID 4a-4c by the servers 2b-2d is changed. Operation managing devices 10a-10c stop the power supply to the servers and the UPS receiving the power from the failed power source system, after the termination of the system reconfiguration processing is confirmed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117958-A (JP)
Title: Magnetic toner
Inventor: YUSA HIROSHI
IPC: G03G9/083
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing toner adaptable also to speed-up of an image forming apparatus after the apparatus is made energy-saving, miniaturized and simplified, excellent in low temperature fixability at high speed, anti-offsetting property and separability after fixation without adversely affecting fluidity, stability of a charged state, durability and productivity and having improved developing property particularly in a highly humid environment.  <P>SOLUTION: The magnetic toner includes at least a polyester resin, a polyolefin grafted vinyl resin, a hydrocarbon wax and magnetic iron oxide, and in a test of wettability with a methanol-water mixed solvent measured by transmittance of light with 780 nm wavelength, in the case of 80% transmittance, a concentration of methanol is 45 to 65% by volume, and in the case of 10% transmittance, a concentration of methanol is 45 to 65% by volume.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144449-A (JP)
Title: Resorbable two-piece type self-tapping bone screw
Inventor: TENHUISEN KEVOR S
IPC: A61B17/86
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an interference screw mostly composed of a bioabsorbable material without needing a threaded hole for insertion into a bone. SOLUTION: The interference screw 10 for orthopedic surgery has a hard automatic thread cutting front side section 12 and a bioabsorbable rear side section 14. Two sections are provided with threads 16, 18 so as to be connected to each other. The hard front side section cuts the threads into the bone, and the softer rear side section follows the threads and gets into the bone. It is preferable that the screw 10 has an axial bore 26 for receiving a rotating tool such as a hexagon wrench in an exactly fitted state.
Patent JP-2004124375-A (JP)
Title: Construction method for composite floor panel
Inventor: NAKAGAWA TOSHIYUKI
IPC: E01D19/12
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a composite floor panel enabling the joining work of a floor panel from a lower face for conventional work from a bridge face, to solve problems of traffic regulations and the prolongation of a construction term.  <P>SOLUTION: The floor system panel constituting the composite floor panel is composed of an upper steel plate 1, a plurality of section steels 2 arranged in parallel at required intervals on the lower face of the upper steel plate 1, and a bottom steel plate 3 connecting the section steels 2 to one another to cope with a short-term traffic load by only a steel hull. A plurality of bolt holes 9 are formed in a joint plate 5 at the end of the floor system panel in advance. A bolt 6 is attached to the bolt hole 9 from an opening formed on the bottom face side of the floor panel on a main girder 15 supporting the end of the floor system panel and is tightened with a nut to join the floor panels. Then, a haunch member 4 is attached between the upper part of the main girder 15 and the bottom steel plate 3 of the floor panel from below to block the opening, and a filler is filled into the floor panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122816-A (JP)
Title: Electronic key system for motorcycle
Inventor: KONNO KENJI
IPC: B60R25/01
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability in starting with an electronic key by enabling a controller to be smoothly started in a series of motions of a user when riding on an actual vehicle.  <P>SOLUTION: In an electronic key system for a motorcycle having the controller mounted on the actual vehicle and a portable transceiver to be carried by the user, the actual vehicle is equipped with a seat 108 freely openable and closable which the user sits on, and a start switch 70 used for starting the controller is provided at least on a seat handle 112 used when manually opening and closing the seat 108. To be more precise, the start switch 70 is provided to the center in the longitudinal direction of a left side bar 114L and/or a right side bar 114R so as to face the rear part of the seat 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125899-A (JP)
Title: Optical waveguide with lens
Inventor: TAKAHASHI AYUMI
IPC: G02B6/122
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide in which good coupling efficiency with another optical element is easily obtained and a lens is provided.  <P>SOLUTION: The optical waveguide consists of an under clad layer 21 formed on a substrate 10, a core 22 which is located on the layer 21 and is collectively patterned and integrally formed by photolithography using a same mask, a projected shape lens 26 which is projected from the end face of the core 22 along the parallel direction of the plate surface of the substrate 10 and an over clad layer 23 which is formed to cover the both side surfaces and the top surface of the core 22 without covering the lens 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126270-A (JP)
Title: Method for manufacturing color toner
Inventor: SHIROMOTO SHIGEYUKI
IPC: G03G9/09
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing, with good work efficiency, color toner which is free from a charge control agent and has excellent color reproducibility.  <P>SOLUTION: The method for manufacturing a charge control agent-free color toner containing at least a binder resin and a colorant has a starting material mixing step, a melting and kneading step, a comminuting step and a classifying step. In the starting material mixing step, at least a binder resin, a pigment or a dye previously dispersed using the binder resin and fine metal oxide particles are mixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125737-A (JP)
Title: Pattern width measuring device, pattern width measuring method, and electron beam exposing device
Inventor: ASAKI MITSUYUKI
IPC: G03F1/84
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern width measuring device for accurately measuring the pattern width of a pattern formed on a wafer using electron beam.  <P>SOLUTION: The pattern width measuring device for measuring the pattern width of a pattern formed on a wafer, comprises an electron gun which generates electron beam, a deflector which deflects the electron beam to make the beam scan the pattern, a first secondary electron detector and a second secondary electron detector which detect the secondary electron generated by the irradiation of the electron beam onto the pattern, a first edge detector which, based on the electron quantity of the secondary electron detected by the first secondary electron detector, detects the position of a first edge of the pattern, a second edge detector which, based on the electron quantity of the secondary electron detected by the second secondary electron detector, detects the position of a second edge of the pattern, and a pattern width calculating part which calculates the pattern width of the pattern based on the position of the first edge detected and the position of the second edge detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139848-A (JP)
Title: Submarine solid cable
Inventor: HATA RYOSUKE
IPC: H01B9/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a submarine solid cable having little possibility of being damaged even if it is laid in the deep sea, and having capability to transmit power over a long distance.  <P>SOLUTION: This submarine solid cable is provided with a conductor 1 and an insulating layer 3 impregnated with insulating oil on the periphery of the conductor 1. The insulating oil having medium viscosity capable of transmitting the oil pressure in the longitudinal direction of the cable and specific gravity of 0.98 or more at 5°C is used. Because of this structure, the cable can be prevented from such damages as distortion of a metal sheath caused by laying it in the deep sea, fatigue, and rupture by sufficiently lessening the pressure applied on the metal sheath by the outside hydraulic pressure of sea water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136807-A (JP)
Title: Sun visor for vehicle
Inventor: SAWARA HIDESHI
IPC: B60J3/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sun visor for a vehicle, which detects an incident condition of sunshine and automatically moves a light shielding plate to a given position, and in which a position of the light shielding plate is finely adjustable with ease by hands.  <P>SOLUTION: A movable plate 23 is guided by a rail 21 and moves toward a windshield 12 from a roof panel 11. There are provided on the movable plate the light shielding plate 24, a drive motor 31, a drive wheel 33 rotatively driven by the drive motor 31 and a slide contact 63. A handle 65 for manual operation is formed on the movable plate 23 in a manner of protruding downward. A plate 22 for detecting the position of the light shielding plate 24 is provided with a control circuit box 70a that accommodates a control circuit for controlling the drive motor 31 to move the light shielding plate 24 to the given position, which is predetermined according to a contact state of a position detection pattern 40 and the slide contact 63, responsively to the incidence condition of sunshine detected by the sunshine sensor 20 in a full auto mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136955-A (JP)
Title: Cap holder containing kiyouseki(natural ion ore)
Inventor: SAITO SHUICHI
IPC: B65D23/12
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap holder containing Kiyouseki, which is used for a PET bottle, canteen, bottle holding refreshing drink or alcoholic beverages, and the like.  <P>SOLUTION: The cap holder containing Kiyouseki is fitted on the cap of a PET bottle and the like, or put directly on such a bottle by removing the cap. Such a cap holder containing granular Kiyouseki enables people to take minus ions into his or her body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143937-A (JP)
Title: Housing for supercharger and its manufacturing method
Inventor: KATO KAZUHIRO
IPC: B22C9/04
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing for a supercharger and its manufacturing method for reducing vibration while reducing weight, and enhancing purification efficiency of a catalyst device when applied to an exhaust system having an exhaust emission control catalyst device.  <P>SOLUTION: This housing 1 for the supercharger has base parts 2, 21 and 25 fixed to a mating member and a shell body 5 for partitioning a shell chamber 50 for flowing gas and formed of a press molding plate. At least one of one end part 55 and the other end part 56 of the shell body 5 is integrally held by the base part 2. The shell body is set in a casting mold so that a spatial or disappearable molten metal loading part loaded with a molten metal is adjacently arranged in the shell body. The molten metal is injected into the molten metal loading part of the casting mold, and the base parts integral with the shell body are molded by solidifying the molten metal loaded in the molten metal loading part.  <P>COPYRIGHT: (C)2004,JPO