baber/WOPTO huggingface dataset:
Patent JP-2003278826-A (JP)
Title: Sandwich panel and artificial satellite structure having the same
Inventor: KABASHIMA SHIGENORI
IPC: B64G1/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To make lightweight and simple a heavy and complicated satellite structure to withstand a vibration load upon launching.  <P>SOLUTION: A sandwich panel having a light and simple structure has a vibration control system using both a sensor and an actuator in a characteristic frequency of 15 Hz to 35 Hz. A durability to vibration upon launching is improved and the sandwich panel is used for the satellite structure so that the satellite structure can be made lightweight and simple.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288978-A (JP)
Title: Microwave irradiation device
Inventor: ASANO HIROYUKI
IPC: C04B37/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave irradiation device enhancing strength of an electric field by throttling a microwave beam and heating a ceramic to a joinable high temperature by increasing a density of power.  <P>SOLUTION: The microwave irradiation device has a high frequency microwave source 13 for generating a high frequency microwave; a mode converter for converting an in-wave guide transmission mode from this high frequency microwave source to a beam-like transmission mode in the air and reflecting the high frequency microwave of the beam-like transmission mode to irradiate an object to be irradiated; and a low frequency microwave source 31 for generating the low frequency microwave and irradiating the objects to be heated (object to be irradiated) 20, 21 with the low frequency microwave. The irradiation to the objects 20, 21 to be heated with the microwave is carried out by the high frequency microwave source 13 and the low frequency microwave source 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287522-A (JP)
Title: Near-field photoexcited squid microscope apparatus
Inventor: DAIBO MASAHIRO
IPC: G01N27/72
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a near-field photoexcited SQUID microscope apparatus whose spatial resolution is on a nanometer scale.  <P>SOLUTION: The near-field photoexcited SQUID microscope apparatus is provided with a near-field optical probe (30) which is arranged near a sample (2) and by which near-field light emitted from its tip by light from a light source is made to act on the sample, a SQUID (superconducting quantum interference device) (40) used to detect a change in a magnetic field in a sample region on which the near-field light acts, and a scanning means (13) used to relatively move a near-field light action point on the surface of the sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286275-A (JP)
Title: Method of producing epoxycycloalkane
Inventor: KURODA NOBUYUKI
IPC: C07D303/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selectively producing epoxy cycloalkane by catalytically hydrogenating an epoxy-cycloalkene in the presence of a platinum-carrying catalyst.  <P>SOLUTION: The hydrogenation reaction is carried out in a hydrogen- dissolved reaction mixture at a temperature in the range of 50°C-<100°C to hydrogenate almost of C-C double bonds in the reaction mixture (more than 70 mol%) and is followed by the hydrogenation of the still remaining C-C double bonds in the unreacting epoxy cycloalkene at a temperature of 100-150°C. In this case, the concentration of hydrogen dissolved in the reaction mixtures is retained more than 0.015 mol/l at the hydrogenation steps, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289977-A (JP)
Title: Chair
Inventor: MURAKAMI TOMOKAZU
IPC: A47C3/026
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the degree of freedom of design concerning a cover member for covering a reaction force mechanism.  <P>SOLUTION: A chair includes: a seat back tilting mechanism for tilting a seat back 3; and a reaction force mechanism 5 for giving a restoring force to restore the seat back 3 into an erected state. The reaction force mechanism 5 follows the forward and backward tilt of the seat back 3 in the chair I. A reaction force mechanism cover member 7 is arranged to hide the reaction force mechanism 5. The reaction force mechanism cover member 7 and the seat back 3 are constituted so as to be relatively rotatable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296592-A (JP)
Title: Method and system for providing digital data
Inventor: KUBOTA TOSHIYUKI
IPC: G06Q50/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide digital data regarding a commodity to a user as a purchaser of the commodity via a network without necessitating a credit card.  <P>SOLUTION: The user 4 pays a bill by showing the ID card 41 and the commodity ID 31 of the desired commodity at a cash register of a shop managed by a POS net company 1. User information registered in the ID card 41 and information of the commodity ID 31 are read by terminal devices (a POS terminal 11 and a POS server 12) on the POS net company 1 side and sent to a data providing company 2. Server devices (a dedicated server 21 and a digital content server 22) on the data providing company 2 side provide, on the basis of the above pieces of information, the digital data regarding the commodity to a user terminal 42 via the network N2. Thereby, the user 4 can easily acquire the digital data without necessitating the credit card such as net selling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291994-A (JP)
Title: Lid mechanism for squeeze-out container
Inventor: OTSUKA ATSUHIRO
IPC: B65D35/44
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid mechanism for a squeeze-out container with which letters or the like can be easily written with the tip of a pour-out tube clearly viewed when writing the letters or the like with viscous contents in the container on an object, a cover cap can be easily attached to/detached from the inner plug and a contamination on a top plate can be easily removed.  <P>SOLUTION: The lid mechanism for a squeeze-out container comprises the inner plug 7 having the pour-out tube 4 for the contents 3 standing at the center of the top plate 2 and detachably screwed with a mouth 6 of the squeeze-out container 5, and the cover cap 11 provided, on the internal surface of a top 10, with a projection 9 detachably engaged with a fitting peripheral wall 8 standing on the periphery of the top plate 2 of the inner plug 7 and engaged with the pour-out tube 4, while the fitting peripheral wall 8 of the inner plug 7 is made to stand with intermittent intervals in the circumferential direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291459-A (JP)
Title: Imaging apparatus
Inventor: NANBA KUNIHARU
IPC: B41J29/38
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the low voltage output from a control system, e.g. a CPU, can be switched at the time of imaging and stand-by through a simple arrangement, and energy saving effect can be enhanced furthermore by interrupting the high voltage output from a motor, or the like, simultaneously.  <P>SOLUTION: The imaging apparatus comprises a power supply 1 having at least two types of voltage output systems including a high voltage output for driving a high voltage load and a low voltage output for driving a control system element wherein the power supply 1 has two systems of switching converter (a switching circuit 14, a rectifier circuit 15, a voltage detection circuit 16) for high voltage output and low voltage output in order to lower the voltage of the low voltage output at the time of non-imaging as compared with that at the time of imaging and to interrupt the high voltage output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293745-A (JP)
Title: Exhaust emission control device for internal combustion engine and its deterioration determining method
Inventor: SHIBATA DAISUKE
IPC: F01N3/20
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on a conventional NOx catalyst deterioration determining method in which the determination is made in accordance with the aging effect or others of the concentration of NOx when adding a fuel, that determining accuracy is influenced depending on an individual difference between NOx sensors or the aging effect of an atmosphere.  <P>SOLUTION: The fuel is intermittently added to the NOx catalyst storing NOx and the concentration of NOx exhausted from the NOx catalyst is measured herein from time to time. The deterioration determination of the catalyst is made in accordance with a change of the NOx concentration and with a change rate of the NOx concentration before adding the fuel and a difference in NOx concentration after adding the fuel. The deterioration determination of the catalyst is made in accordance with the storage amount of the NOx when stored in the NOx catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303483-A (JP)
Title: Disk device
Inventor: HASHIMOTO MITSUHIRO
IPC: G11B25/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device for suppressing the degradation in the rotating characteristics of a disk by a high-speed rotation.  <P>SOLUTION: The disk device is provided with a tray 5 which is disposed displaceably between an operating position housed in a body and a disk attaching and detaching position projected outside and is formed with a loading section to be loaded with the disk 3. A disk cover 8 which is loaded with the disk 3 and covers the front surface and upper part of the disk 3 when the tray 5 exists in the operating position is arranged at the disk device so as to improve the rotating characteristics of the disk 3 by compressing the air in the disk cover 8 accompanying the rotation of the disk 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302382-A (JP)
Title: Method for measuring advancing stage of alkali aggregate reaction in concrete structure and method for measuring internal strength of concrete structure using the same
Inventor: HARA TORU
IPC: G01N29/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and simply measuring an advancing stage of an alkali aggregate reaction in a concrete structure and to raise reliability of measuring the internal strength of the concrete structure.  <P>SOLUTION: The method for measuring the advancing stage of the alkali aggregate reaction in the concrete structure comprises the steps of: measuring a mean value of sound velocities at a plurality of the structure by an ultrasonic wave reflecting method; and measuring a mean value of transmitted sound velocities at the same positions by an ultrasonic wave transmitting method. The advancing stage is read from a ratio (a difference) of the two mean values based on a correlation existing between the radio and the advancing stage of the alkali aggregate reaction. Further, a compression strength corresponding to the transmitted sound velocity is obtained from the correlation between the transmitted sound velocity in the advancing stage and the compression strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299698-A (JP)
Title: Back lifting mechanism in bed or the like
Inventor: SHIMADA YUKA
IPC: A61G7/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To restrain dislocation of the body and pressure to the body at back lifting time by bringing the rotational center of the bottom near to a large rotary piece.  <P>SOLUTION: This back lifting mechanism has a back lifting link 6 for rotatably installing the base end side vicinity on an intermediate floor 4, and allowing the tip side to movably abut to a back frame member 3 via a rolling member 5, a back frame support link 7 for fastening an upper end part by a shaft to the base end side of the back frame member 3, a back lifting auxiliary link 8 for rotatably installing one end side on the lower end side of this back frame support link 7, and a parallel link 9 arranged in parallel in the length equal to this back lifting auxiliary link 8, and is constituted by rotatably installing the other end side of these back lifting auxiliary link 8 and parallel link 9 in an installing part 10 of the intermediate floor 4. The base end side of the back lifting link 6 and a starting arm 11 installed on the other end side of the back lifting auxiliary link 8 are connected by an interlocking rod 12, and a linearly moving driving means 13 is connected to this interlocking rod 12. The back frame member 3 is slantingly displaced by starting this linearly moving driving means 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000001-A (JP)
Title: Method for manufacturing frozen or refrigerated half-boiled noodle
Inventor: OSAKO ISAO
IPC: A23L7/113
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and inexpensively manufacturing a frozen or refrigerated half-boiled noodle in which the steeping efficacy of moisture is fixed and which has moisture regain-stated unaltered qualities.  <P>SOLUTION: The method for manufacturing the half-boiled noodle comprises: a step of boiling the noodle of a unit magnitude so as to become the half-boiled state whose moisture regain is within a range of 45-60% as a whole; a step of immediately holding the noodle of the half boiling state in a sealed container, etc. and changing the internal into a saturated steam condition; a step of carrying out slow cooling of the noodle stored in the sealed container, etc. by intact and making the moisture permeate to a core section of the noodle; and a step of packing up the cooled noodle and preserving it by freezing or refrigerating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002348684-A (JP)
Title: Masking method, method for forming pattern on thin film, and method of running masking process
Inventor: WONG WILLIAM S
IPC: C23F1/00
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for masking a substrate to be etched. SOLUTION: This method for forming a pattern comprises keeping the temperature of the surface to be etched lower than the solidification temperature of a phase changing material, ejecting droplets of the phase changing masking material in the liquid form onto the surface to be etched so as to form a predetermined pattern, forming the first masking as the droplets change to solid from liquid after the contact with the surface, removing the material around the first masking by etching the surface, forming the first etched surface, and removing the first masking from the first etched surface.
Patent JP-2003306252-A (JP)
Title: Sheet carrying device
Inventor: SASAKI ICHIRO
IPC: B65H7/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet carrying device which can easily stop the measuring operation when a measurement by a wrong setting is recognized during the measurement of roller stopping/driving characteristic in the case of stopping or re-starting carrying of the sheets.  <P>SOLUTION: This sheet carrying device has a carrying means provided with at least one or more sheet carrying rollers, a control means, a first sensor, a second sensor, a measuring means for stopping carrying of the sheets between the first sensor and the second sensor and for re-starting carrying of the sheets after the preset time passes to measure the time from a detection of a sheet end by the first sensor to a detection of the sheet end by the second sensor, and an input means for inputting an instruction to stop a measurement mode for measuring characteristic of the carrying means when stopping and re-starting carrying by the carrying means. The measurement mode is stopped in response to an input of the instruction to stop from the input means during the operation with the measurement mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307920-A (JP)
Title: Developing device and image forming apparatus
Inventor: KOMURO ICHIRO
IPC: G03G15/06
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To restrict a variation in the amount of toner on a developer carrier in the widthwise direction of the developer carrier and prevent concentration from varying, in an image forming apparatus that is wide and a developing device used in the image forming apparatus.  <P>SOLUTION: The developing device has: a conductive toner supply brush roller 74 that rotates and slides in contact with a developing roller 71, thereby supplying one-component non-magnetic developer to the roller 71; and a thin- layered blade, formed of an elastic member which restricts toner on the developing roller. In the developing device, the length in the width direction of the developing roller is 900 mm or longer. The toner supply brush roller is brought into contact with the developing roller at a contact pressure of 0.3 gf/mm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307528-A (JP)
Title: Watt-hour meter installing table
Inventor: HIROWATARI TOSHIO
IPC: G01R11/04
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance accuracy of work by eliminating troublesomeness of the work for laying around a cable and connecting the cable to a terminal of a watt-hour meter.  <P>SOLUTION: This watt-hour meter installing table A connects the cable C extracted from an opening 2 of a front plate part 10 to the cable connecting terminal 110 of the watt-hour meter installed in the front plate part 10. The front plate part 10 is cut off over a wide area including an opening place of the opening 2, and an opening-closing cover 40 is installed in the cut-off part 14. The opening-closing cover 40 forms a part corresponding to the opening place of the opening 2 as a removing cover part 46. The removing cover part 46 can be removed by bending and rupturing a temporary joining rib 47. A laying-around regulating piece 61 is arranged on the reverse of the front plate part 10. The work can be performed by fully opening the opening-closing cover 40 even when pulling in the cable from below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317838-A (JP)
Title: Connector for flexible board
Inventor: ASAI KIYOSHI
IPC: H01R12/79
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a flexible board having a concave part for insertion 15 into which, a flexible board 8 can be inserted up to a prescribed position by the movement of a slider 4, even when the flexible board is insufficiently inserted into the concave part for insertion 15, firmly preventing the flexible board 8 from slip-out after insertion.  <P>SOLUTION: The connector for a flexible board comprises a housing 1, contacts 7, and a slider 4. When the slider 4 is made to engage with the housing 1, a pushing part 46 pushes the flexible board 8, to be inserted into the concave part for insertion 15, toward the contacts 7, and a contact part of the flexible base plate 8 is made to contact with contact parts 74 of the contacts 7. Stepped parts 45, 45, engaging with a reinforcing material 82 of the flexible base plate 8 when the slider 4 is made to engage with the housing 1, are formed to a side surface of the slider 4 pushing the flexible board 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316313-A (JP)
Title: Driving method of plasma display panel and plasma display device
Inventor: OHIRA HIROSHI
IPC: G09G3/294
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce luminance irregularity caused by fluctuation in the characteristics of electric discharging cells of a PDP.  <P>SOLUTION: The PDP is provided with a plurality of first electrodes and a plurality of second electrodes which are alternatively arranged on a substrate, a plurality of third electrodes which are arranged along the direction crossing the first and the second electrodes and electric discharging cells which are constituted at the crossing portions of the first, the second and the third electrodes. In the driving method of the PDP, sustaining pulses VYCP and VXCP, which are used to conduct sustaining electric discharging of the discharging cells in a selection state have waveforms having tilted portions 161 and 171 that are rising from first voltage to second voltage and flat portions 162 and 172 that are following the tilted portions and held at the second voltage. The voltage gradient of the portions 161 and 171 is made sufficient to generate instantaneous sustaining electric discharges. The time width of the portions 162 and 172 is made sufficient to accumulate space electric charges, which are residual in the discharging cells, as wall electric charges.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317702-A (JP)
Title: Thin battery
Inventor: OSHIMA TOSHIO
IPC: H01M10/058
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin battery, which comprises a battery body 16 to be charged and discharged several times and a protection circuit 18 to limit the current through the battery portion 16, capable of miniaturizing the whole size, simplifying the structure, suppressing failures and reducing the manufacturing cost.  <P>SOLUTION: The battery body 16 and the protection circuit 18 are accommodated together within a sealed package 10 formed with a battery can or the like, the battery body 16 and the protection circuit 18 being separately disposed within the package 10. At a portion of the outer surface of the package 10, an electrode 22 enabling current input/output is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318968-A (JP)
Title: Wireless packet repeater, satellite packet communication system, and wireless packet repeating method
Inventor: KOBAYASHI NOBUYUKI
IPC: H04W72/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless packet repeater, a satellite packet communication system, and a wireless packet repeating method capable of efficiently assigning a communication band.  <P>SOLUTION: The wireless packet repeater expands a plurality of beam areas, receives a data packet from a transmitter side ground station belonging to the first beam area and applies relay processing to a receiver side ground station belonging to the second beam area, and includes: a channel control means for applying assignment control of a transmission capacity to each ground station by taking the transmission efficiency of each wireless beam into consideration according to a transmission request signal sent from the transmitter side ground station; and a packet regenerative repeating means for applying packet regenerating relay processing to the packet belonging to the wireless beam of the first beam area and the wireless beam of the second beam area on the basis of the assignment control result of the transmission capacity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314265-A (JP)
Title: Heat retaining and radiating device and exhaust system
Inventor: HORIKAWA HITOSHI
IPC: F16L59/18
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat retaining and radiating device and exhaust system parts which restrain overheating by exerting a heat insulating property and heat retaining property until a predetermined temperature region, and exerting radiating property when the temperature rises over the region.  <P>SOLUTION: A catalytic converter 1 for purifying exhaust gas as an exhaust system is provided with a gas inlet port 10 into which exhaust gas flows, a gas outlet port 12 into which exhaust gas flows, and a gas passage 13 connecting the gas inlet port 10 and the gas outlet port 12. A vacuum insulating chamber 6 which is in vacuum state or at reduced pressure is provided on the upstream side of a catalyst 2. A volatile material 62 for lowering heat-insulating property of the vacuum insulating chamber 6 by vaporizing as temperatures rises, and increasing radiating property is enclosed in the vacuum insulating chamber 6.  <P>COPYRIGHT: (C)2004,JPO