baber/WOPTO huggingface dataset:
Patent JP-2004121470-A (JP)
Title: Suction implement for vacuum cleaner and vacuum cleaner using it
Inventor: KONO HIDEYUKI
IPC: A47L9/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction implement for a vacuum cleaner, for washing a rotary brush dirtied by cleaning work and even a case part for disposing the rotary brush therein with water by user's simple operation to perform cleaning always in the clean state of the suction implement, and a vacuum cleaner using it.  <P>SOLUTION: This suction implement includes a case part A66 for disposing a driving means 55 for driving the rotary brush 54 therein, and a case part B41 for disposing the rotary brush 54 therein. The case part A66 and the case part B41 are separated from each other, whereby the connection between the driving means and the rotary brush 54 can be released so as to perform cleaning always in the clean state of the suction implement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123440-A (JP)
Title: Manufacturing processes for glass preform and optical glass
Inventor: TOKO SHUICHI
IPC: C03B8/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for easily manufacturing an optical glass with small residual strain and a process for manufacturing an optical fiber excellent in UV resistance property and ultraviolet transmission efficiency.  <P>SOLUTION: The glass preform 3 is manufactured by forming a second glass part 2 around a first glass part 1 through plasma outside vapor deposition, wherein the first glass part 1 comprises fluoridated glass formed through VAD (vapor-phase axial deposition), and the second glass part 2 comprises fluoridated glass with a higher fluoridation concentration than that in the first glass part 1. The optical glass with a small residual strain is manufactured by processing this glass preform 3 and subsequently removing the second glass part 2. The optical fiber excellent in UV resistance properties and ultraviolet transmission efficiency is manufactured by drawing the glass preform 3 into a fiber without removing the second glass part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125632-A (JP)
Title: Surface roughness measuring method by laser reflected light and its device
Inventor: YAMAGUCHI ICHIRO
IPC: G01B11/30
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface roughness measuring method by laser reflected light and its device capable of measuring surface roughness of a measuring object in a noncontact way without being influenced by the measuring surface such as the material or the shape of the measuring object, and measuring the surface roughness with a fixed accuracy regardless of experience of a measurer without damaging the surface of the measuring object.  <P>SOLUTION: A laser floodlight is tilted at a standard angle from the normal direction of the surface of the measuring object, and a laser beam is irradiated toward the surface of the measuring object. Then, the laser beam is irradiated, while the irradiation angle of the laser beam is changed from the standard angle by deflecting the laser floodlight in the tilted direction around the irradiation point to the measuring object of the laser beam, and simultaneously a granular spotted pattern which is reflected light of the laser beam is imaged by an imaging machine fixed in the direction opposite to the surface of the measuring object. The change of a changed granular spotted pattern which is a granular spotted pattern acquired when the irradiation angle of the laser beam is changed from the standard angle is measured based on a standard granular spotted pattern which is a granular spotted pattern acquired when the laser beam is irradiated from the standard angle. Hereby, the surface roughness of the measuring object is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052529-A (JP)
Title: Suction duct device
Inventor: NISHIMURA AKIRA
IPC: E21F1/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction duct device which goes back and forth inside a tunnel together with a dust collecting truck.  <P>SOLUTION: A running rail 40 is moved based on the dust collecting truck 21 by pulling a wire rope 46 which is driven by an electric winch 32. By the movement of the running rail, the suction duct 24 is extended as intervals between a plural number of moving wheels 44 become wide when suction work is carried out, and the suction duct 24 is contracted as the intervals between a plural number of moving wheels 44 become narrow when evacuating due to blast. When a guide rail 30 is replaced, the suction duct 24 is advanced together with the dust collecting truck 21 loaded with the suction duct 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123347-A (JP)
Title: Container export/import control device
Inventor: MINAMIDE AKIHIKO
IPC: G06Q50/28
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container export/import control device for easily controlling the schedule of the container export/import work, and performing the efficient work.  <P>SOLUTION: The container export/import control device comprises a recording unit 11 to record the experience data of the past export/import work, a receiving unit 12 to receive the input of work information on the export/import work for one or a plurality of containers from a shipper, a work schedule generating unit 13 to extract the experience data corresponding to the kind of the cargoes included in the received information from the recorded experience data and generate the expected work schedule based on the extracted experience data, a schedule table preparing unit 17, and a presenting unit 18 to present the schedule table on each terminal. The receiving unit 12 receives the input of the progress of the export/import work from a shipper, a marine cargo trader, a container yard operator and a shipping company, and the presenting unit 18 presents the progress together with the schedule table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122674-A (JP)
Title: Heat radiation coated metal plate
Inventor: UCHIDA NORIHIDE
IPC: C09D7/12
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation coated metal plate which is used suitably for heat radiation of an electronic apparatus or the like.  <P>SOLUTION: A black resin coating film layer 2 having a film thickness of 1-50 μm is formed on the surface side of a base 1 made of a metal, while a conductive resin coating film layer 3 having an Ni powder compounded is so formed on the rear side as to have a film thickness of 1-50 μm. In the conductive resin coating film layer 3, at least graphite of 0.01-5 wt.% is compounded in a coating as a black coloring pigment. In the layer 3, besides, Cu particles of an average particle diameter of 45 μm or less are compounded by 5-20 wt.% in the coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159502-A (JP)
Title: Method for mixing ribonucleic acid in water-insoluble medium and utilization thereof
Inventor: SHEU JUN-JEI
IPC: C09D7/63
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mixing a ribonucleic acid in a water-insoluble medium.  <P>SOLUTION: The method for mixing the ribonucleic acid in the water-insoluble medium comprises a step of dissolving the ribonucleic acid in a water-soluble solution, a step of dissolving the water-insoluble medium in a solvent and a step of mixing the solution containing the ribonucleic acid with the solution containing the water-insoluble medium using a specific intermediate solution and providing the medium containing the ribonucleic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129780-A (JP)
Title: Suction device for vacuum cleaner and vacuum cleaner using it
Inventor: ISHIKAWA HARUKA
IPC: A47L9/06
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which shows an improved dust collecting performance by generating minus ions easily and diffusing them efficiently on a surface to be cleaned with a simple mechanism.  <P>SOLUTION: A suction device is equipped with a lower opening part 2 for sucking dust, a wall surface 3 forming the opening part, and a group 4 of brushes provided on the wall surface 3 and comprising the brushes of different electrical charge order, and generates the minus ions by the rubbing of the brushes of the different electrical charge order when the group 4 of the brushes is rubbed against the surface to be cleaned. The minus ions are attached to the dust on the surface to be cleaned efficiently because of the direct contact made by the surface to be cleaned with the group 4 of the brushes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132298-A (JP)
Title: Accumulator device
Inventor: SUGAYA KIMIYA
IPC: F02M55/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulator device capable of being changed in a setting pressure without interrupting a test and set near an engine.  <P>SOLUTION: The accumulator device 1 is connected to a fuel supply pipe 4 for supplying fuel into an engine in a test chamber 2 where an internal pressure can be changed. A set pressure changing mechanism 23 capable of changing the set pressure of an accumulator main body 3 with a remote control from outside of the test chamber 2 is provided in the accumulator main body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136709-A (JP)
Title: Vehicular air conditioner
Inventor: MARUYAMA MIYUKI
IPC: B60H1/32
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner for using a duct part in common with a right steering wheel car and a left steering wheel car.  <P>SOLUTION: The duct part 112 forms discharge ports in a part becoming the upper side and a part becoming the lower side when an air inlet part 12 turns to the side. When mounted on the left steering wheel car, the discharge port 32 is used as a discharge passage of condensate, and when mounted on the right steering wheel car, the discharge port 31 is used as a discharge passage of the condensate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138691-A (JP)
Title: Method for manufacturing toner for developing electrostatic latent image
Inventor: SUGIHARA MASAKAZU
IPC: G03G9/087
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a toner having both high durability necessary for acceleration of image formation and upgrading of image quality and satisfactory development/transfer efficiency.  <P>SOLUTION: In the method for manufacturing an electrostatic latent image developing toner by mixing, melt-kneading and pulverizing a composition for a toner consisting essentially of a binder resin and a colorant and surface-modifying the resulting toner matrix particles, the softening point of the toner matrix particles is ≥140°C, the surface modification is carried out with hot air, and the degree of sphericity of the toner after the surface modification is ≥0.94. A toner particle coupling rate calculated by the expression: coupling rate=[number percentage of particles of ≥(2×D) after surface modification]-[number percentage of particles of ≥(2×D) before surface modification] is ≤0.04%, wherein D represents the average particle diameter (μm) of toner particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139355-A (JP)
Title: Server for digital book delivery system, and digital book delivery method
Inventor: NAKAMURA SEIKICHI
IPC: G06T1/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server for a digital book delivery system which accumulates a plurality of digital books different in format, and manages/delivers them.  <P>SOLUTION: This digital book delivery server 2 accumulates a plurality of digital books different in format in a book contents database 21, and a book, which is required for delivery from a user terminal 3 via a public network 4, among the digital books inside the book contents database 21, is delivered via the network to the user terminal 3 by means of a delivery part 24 after the format of the book is converted into a specific format by a book format conversion part 22. At the same time, a dedicated viewer 23 is also distributed by a request from the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048634-A (JP)
Title: Document camera instrument
Inventor: NISHIMURA MITSUYOSHI
IPC: H04N5/222
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document camera instrument which can swiftly and surely output data of picture, voice, etc.  <P>SOLUTION: Specified data and data intrinsic information related with the data are registered in a control part 15a of a personal computer 15 as a bar code B. The instrument outputs data of picture, voice, etc. corresponding to the bar code B by making a camera 13 read the bar code B added to a bar code sheet 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141382-A (JP)
Title: Fluctuation compensation device for image signal and image signal processing circuit for electronic endoscope
Inventor: SUGIMOTO HIDEO
IPC: A61B1/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To compensate variation of image signals caused by the fluctuation of a light source for discharge tube type illumination.  <P>SOLUTION: The image signal from an imaging element is amplified by a preamplifier 281, and outputted to a VCA 282 and a first clamp circuit 283a. The brightness signal level of the image signal is sampled/held in a relatively long cycle in a first brightness level detection circuit 284a. The voltage based on the sampled/held voltage is held in an REF voltage circuit 285 till the next sampling, and outputted to a plus side terminal of an adder 286. The VCA 282 controls the gain based on the control voltage Vc, amplifies the image signal, and outputs the signal to a second clamp circuit 283b. On the other hand, the brightness signal level of the image signal is sampled/held in a relatively short cycle, which is nearly equivalent to the cycle of fluctuation, in a second brightness level detection circuit 284b, and outputted to a minus side terminal of the adder 286. The adder 286 adds the input from the plus/minus terminals and outputs the input as the control voltage Vc to the VCA 282.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143796-A (JP)
Title: Working machine control device
Inventor: SHIINA TORU
IPC: E02F3/43
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine control device capable of relieving shock (impact) of a working machine cylinder at the stroke end thereof and also capable of reducing the working time of the working machine performed by the working machine cylinder.  <P>SOLUTION: This working machine control device comprises the working machine cylinder W, a supply circuit 31 supplying pressure oil to the working machine cylinder W, a return circuit 32 returning the pressure oil from the working machine cylinder W, and a regeneration circuit 33 returning a part of the pressure oil in the return circuit 32 to the supply circuit 31. The control device allows switching between a slow mode for operating the working machine cylinder W without passing the regeneration circuit 33 and a fast mode for operating the working machine cylinder W through the generation circuit 33. A control to switch to the slow mode without passing the regeneration circuit 33 is allowed while the working machine cylinder W is operated in the fast mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142897-A (JP)
Title: Bridge inspecting vehicle
Inventor: SHIROYAMA SACHIHIRO
IPC: B60P3/14
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability and working efficiency in a bridge inspection operation in a bridge inspecting vehicle.  <P>SOLUTION: A main swivel base 15 is provided on a body 12 so that it can turn horizontally. A first boom 18 is supported by the main swivel base 15 so that it can be rotated up and down. A second boom 22 is connected to the first boom 18 so that it can be rotated up and down. A sub swivel base 27 is connected to the second boom so that it can turn horizontally. A third boom 29 is connected to the sub swivel base 27 so that it can be rotated up and down. A fourth boom 33 is connected to the third boom 29 so that it can be rotated up and down. A work bucket 37 is connected to the tip of the fourth boom 33 so that it can be elevated by an elevating apparatus 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147170-A (JP)
Title: Bit error rate calculation unit and method therefor
Inventor: TAKAISHI WATARU
IPC: H04L1/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve estimated accuracy of bit error rate, regarding an error-correction coded receiving signal.  <P>SOLUTION: A bit error rate calculation section 30 calculates the bit error rate of a coded signal received by a communication system, that transmits the coded signal containing information bit and redundant bit, where predetermined process has been applied to the information bit. The bit error rate calculating section 30 is capable of switching which bit comparison result between an information bit rXi, reXi and a redundant bit rYij, reYij is to be used. Since the comparison result of an appropriate bit can be used according to circumstances, the detection accuracy of the bit error rate can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147673-A (JP)
Title: Acoustic lens holding body and ultrasonic search unit
Inventor: MIYAKI HIRONAKA
IPC: A61B8/12
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic lens holding body and an ultrasonic search unit the focus points of which for ultrasonic waves are easily changed.  <P>SOLUTION: The ultrasonic search unit 1 is provided with a flexible shaft 6 inside a sheath 2 functioning as an acoustic lens and an ultrasonic vibrator 3 is attached to the tip of the flexible shaft 6. An ultrasonic wave propagation medium 5 is filled into the inside of the sheath 2. The sheath 2 comprises a sheath base part 2c, a sheath sub constitution part 2a and a sheath sub constitution part 2b composed of materials of respectively different acoustic velocities. By moving the ultrasonic vibrator 3 back and forth in a longitudinal axis direction inside the sheath 2, the focus point of the ultrasonic search unit is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149137-A (JP)
Title: Transporting container with loading apparatus
Inventor: MAEHARA YUJI
IPC: B65D90/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To mechanize an unloading or loading operation of fully filled loads without a pallet; to eliminate hard labor for manual unloading, thereby handling with the aging of workers for unloading/loading a container and supporting the improvement in working efficiency; and to make use of it without degrading the convenience in conveyance peculiar to the container as the operation is possible anytime and anywhere without limitation in sites of using or the like.  <P>SOLUTION: A loading apparatus provided in a box 10 for unloading or loading is equipped on the base with a floor plate 13 which can be moved fore and aft by a cylinder 15. A movable bulkhead 12 is provided on the floor plate 13 wherein only the floor plate 13 moves when locked and the bulkhead 12 moves together with the floor plate 13 when moving. In addition, a hydraulic control mechanism consisting of a pump as a mechanism for driving the cylinder 15, an operating oil tank, a motor 23 for driving the pump, and a fuel tank 25 is provided on the front of the box 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149665-A (JP)
Title: Crosslinked olefin resin foam
Inventor: TAKAHASHI KATSUNORI
IPC: C08J3/28
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly heat-resistant crosslinked olefin resin foam capable of affording neat molded products with no occurrence of breakage, wrinkles, etc., even if subjected to stamping molding processing in particular.  <P>SOLUTION: The crosslinked olefin resin foam 0.033-0.077 g/cm<SP>3</SP>in density is characterized by giving 120-400% in elongation at break, 0.05-0.5 MPa in maximum tensile force and 0.03-0.3 MPa in 100% modulus when subjected to a uniaxial tensile test at 175°C. Therefore, there occurs neither breakage nor unevennesses in this resin foam even if contacted with a high-temperature, molten thermoplastic resin in undergoing stamping molding in particular, obtaining neat molded products with accurate desired shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150149-A (JP)
Title: Extension conveyor of self-traveling civil engineering/ construction machine
Inventor: TSUTSUMI TOSHIRO
IPC: E02F7/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify installation work by easily supplying motive power to an extension conveyor when installing the extension conveyor in a self-traveling civil engineering/construction machine.  <P>SOLUTION: Hydraulic lines 20 and 21 of a discharge conveyor are detachably formed by interposing hydraulic couplers 23a and 23b in the side vicinity of a first hydraulic motor 16. Hydraulic couplers 39a and 39b are installed on the end of hydraulic lines 37 and 38 of a second hydraulic motor 31 for driving the extension conveyor, and are formed so as to be connectable to the hydraulic couplers 23a and 23b of the discharge conveyor. When using the extension conveyor, both hydraulic lines are connected by the hydraulic couplers 23a, 39b and 39a, 23b, and the first hydraulic motor 16 and the second hydraulic motor 31 are connected in series, and pressure oil is supplied to both hydraulic motors 16 and 31 from the same hydraulic pump 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150380-A (JP)
Title: Cylinder discrimination device in engine
Inventor: TSUJI HIROAKI
IPC: F02D45/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder discrimination device in an engine, wherein the time from starting of an engine to completion of discrimination of the cylinder is reduced, a sequential injection is enabled from the rise time of a second cylinder signal, and optimization of injection timing due to early cylinder-discrimination and sequential injection enable decrease in fuel consumption and sufficient reduction of emission (HC).  <P>SOLUTION: The cylinder discrimination device comprises a control means provided with a cylinder-discriminating part, by which a cylinder is discriminated on the basis of an interval of falling between a falling position of an output waveform of a cylinder signal to be detected for the first time after a start of the engine and the rising position of an output waveform of the cylinder signal to be detected in the following time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198638-A (JP)
Title: System and method for improving communication between switched network and packet network
Inventor: PENFIELD ROBERT F
IPC: H04L45/42
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To configure a system for improving communication between a switched network and a packet network.  <P>SOLUTION: A signal is converted from a first protocol to a second protocol, or from the second protocol to the first protocol by using a signal gateway. Multi-media are converted from the first format to the second format, or from the second format to the first format by using at least one media gateway. In addition, a session router for selecting at least one multi-media transmission path is used for the destination of transmission designated by a switched network. Also, the multimedia converted by the media gateway are introduced to the destination of transmission by using the media router.  <P>COPYRIGHT: (C)2003,JPO