baber/WOPTO huggingface dataset:
Patent JP-2003287568-A (JP)
Title: Radar apparatus, and radome
Inventor: HOSHINO KOICHI
IPC: G01S7/03
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a close range of target in a pulse type radar apparatus.  <P>SOLUTION: A radome fitted to the opening of a body 2 has a projecting outer shape where a central section projects from other sections, partition boards 3a, 3b that are formed by extending the side-wall of the projecting section in the inside, and a transmission antenna section 4a, a reception antenna section 4b, and spatially separates an RF circuit section 4c formed on an RF circuit board 4 by the partition boards 3a, 3b. Additionally, a shielding layer 6 is formed on the side wall inside the projecting section of the radome 3 and the partition boards 3a, 3b by depositing an electric wave reflection board or an electric wave absorption material such as metal foil, and the shielding layer 6 prevents direct waves from sneaking from the transmission antenna 4a to the reception antenna section 4b and the RF circuit section 4c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285930-A (JP)
Title: Transportation schedule making method and its system
Inventor: ONOYAMA TAKASHI
IPC: G06Q50/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportation schedule making method and its system for making an efficient transportation schedule for vehicles on which combined cargoes are loaded to be transported from a physical distribution center to delivery destinations and from collection destinations to the physical distribution center in accordance with time constraints for collection/delivery destinations.  <P>SOLUTION: The transportation schedule making method comprises inputting position information for the physical distribution center and collection/delivery destination points, inputting cargo information including the amount of the cargoes to be transported, the collection/delivery destinations, and the time constraints for arrival, and inputting transporting vehicle information including the loading limits of the transporting vehicles. Furthermore, in making the transportation schedule, a table is made for the maximum allowable time for the delay of arrival and the maximum loading amount of the collected/delivered cargoes. The table determines whether the collection/delivery destination points for the cargoes are added or not to the transportation schedule consisting of visiting points for the plurality of vehicles, and then the transportation schedule for the vehicles is made by using various information under conditions in accordance with the time constraints.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293391-A (JP)
Title: Wheel type working machine
Inventor: TAKEMURA TOSHIHIKO
IPC: B62D25/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance traveling stability and/or slewing workability by reducing the weight of an upper structure, setting a distance from a pivot of the upper structure of a back end thereof to be short, and making a ground working device horizontally oscillatable.  <P>SOLUTION: A chassis 4 having four front and rear wheels 2 and 3 is equipped with: a traveling drive unit 12 having an engine 13 and a power transmission mechanism 14; and a stabilizer 10 doubling as a dozer device, which is arranged in a front part and can freely ascend/descend and come into contact with ground. On the chassis 4, a base 6 of revolver is provided in a position lower than the highest position of the chassis 4 so as to be revolvable all around the pivot 5 via the pivot 5 and a pivot bearing 36. On the base 6, there are provided a driver seat 7 in the rear, an operating device 8 which is arranged ahead of the driver seat 7, and the ground working device 9 which is arranged near the operating device 8. A working device supporting part 37 is provided in a front upper part on the base 6; and at least the total weight of the base 6, the driver seat 7 and the operating device 8 is set to be lighter than the weight of the chassis 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002321694-A (JP)
Title: Method and device for operating safety lock mechanism on door side in door structure of aircraft
Inventor: ERBEN HANNES
IPC: B64C1/14
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for operating a safety lock mechanism on a door side in a door structure of an aircraft in which the operability of the aircraft door is improved from an ergonomic viewpoint. SOLUTION: In this method, a safety lock shaft 40 of the safety lock mechanism 4 disposed on the door side is operated via a coupling/uncoupling connection mechanism 5 by a driving means 9 disposed on a door frame part side to perform transition between a single latch condition and safety-locked latch condition. In this device, the safety lock shaft 40 disposed on the door side is connected in a coupling/uncoupling manner to the driving means 9 disposed on the door frame part side and connected to an operation shaft 8 via the coupling/uncoupling connection mechanism 5 disposed between a door 1 and a door frame part 2.
Patent JP-2003295532-A (JP)
Title: Apparatus and method for forming image
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/043
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for forming images by which image density is stabilized simply and precisely.  <P>SOLUTION: A toner image consisting of a group of 1-dot lines of 1-ON and 1-OFF, e.g. is formed as a patch image for low density by each DC development bias condition while increasing the absolute value of a DC development bias Vavg step by step from the minimum value Vmin to the maximum value Vmax of a density saturation range while fixing exposure energy to reference energy E2 in a gradually approaching range. Then, from among patch images formed like this, the DC development bias when density is nearly coincident with a target density set in advance is obtained and the value is stored in a memory 127 as an optimal development condition. Further, exposure energy in this case is stored in the memory 127 as the optimal development condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299269-A (JP)
Title: Rotating apparatus
Inventor: KAMIMURA KEIICHI
IPC: H02K1/27
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating apparatus where the magnetic pole of optimum magnetic flux density is formed for a smaller size.  <P>SOLUTION: In a DC motor 1, a coil 12 is wound on teeth 24 formed at a core 7 of an armature 3, and a plurality of magnets 5 are so disposed as to face the armature 3. The core 7 comprises first and second cores 21 and 22. The core 7 is formed by winding the coil 12 on the teeth 24 at the first and the second cores 21 and 22, and then assembling them together, for a smaller size of the DC motor 1. The magnet 5 comprises a first magnetic part 5a of a neodymium magnet, and a second magnetic part 5b whose magnetic density is lower than that of the neodymium magnet, with these parts arranged alternately in the circumferential direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200063-A (JP)
Title: Catalyst for exhaust gas purification, method for manufacturing the same and exhaust gas purification system
Inventor: YAMAMOTO SHINJI
IPC: F01N3/28
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a catalyst for exhaust gas purification efficiently purifying a cold HC (hydrocarbon), to provide a method for manufacturing the same and an exhaust gas purification system.  <P>SOLUTION: The catalyst for exhaust gas purification comprises a catalyst coating part containing a laminated body of an HC adsorbing material layer and a catalyst component layer disposed on a monolithic support wherein an area ratio of the catalyst coating part per cell pitch is larger than an area ratio of a void part. Angular parts of the cell are coated with a fire resistant inorganic oxide. The fire resistant inorganic oxide contains platinum, palladium, rhodium and so on with a content corresponding to one-fifth or lower of a total noble metal amount contained in the catalyst component layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002362635-A (JP)
Title: Pillow-type package or fin-sealed package
Inventor: HIRANO AKIRA
IPC: B65D33/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pillow-type package or a fin-sealed package, which is highly sealable with a simple packaging mechanism and can be easily and neatly divided into right and left portions without a connection. SOLUTION: The pillow-type package or the fin-sealed package including a tear-open tape has at least one of ends of the tape positioned in a butt-sealed portion. A rear face of one (film portion I) of both film portions constituting the butt-sealed portion is in tight contact with a surface of the package, and means to make easy tearing are provided on both sides of a part where the tear-open tape is positioned of the ends of the film portion I. In addition, in the pillow-type package or the fin-sealed package made of a uniaxially oriented film, a rear face of one (film portion I) of both film portions constituting the butt-sealed portion is in tight contact with a surface of the package, and means to make easy tearing are provided on at least two portions at an end of the film portion I. The direction of the orientation of the film is approximately orthogonal to the butt-sealed portion.
Patent JP-2003299152-A (JP)
Title: Communication equipment and base station selecting method
Inventor: SHOJI KAZUAKI
IPC: H04L69/14
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment and a base station selecting method which can select a suitable base station and effectively use a circuit of the base station.  <P>SOLUTION: An electric field intensity is determined which is detected on the basis of a pilot signal received from the base station. Communication quality is corrected on the basis of a weighting value which is set for each attribute of the base station. A base station which establishes a circuit is selected on the basis of communication quality after correction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293310-A (JP)
Title: Snow-melting device
Inventor: KAJIURA TOMOAKI
IPC: E01C11/26
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow-melting device exhibiting the optimum snow-melting performance to a snow characteristic in a cold district to reduce a snow-melting time, planning energy conservation by power saving and simplifying work when it is installed.  <P>SOLUTION: The snow-melting device includes a heating means supplying a snow-melting calorie, a surface plate generating heat by the heating means and a snow-melting panel having a reinforcing section protecting the heating means and supporting the surface plate, and when power is connected to the heating means in the case of snowing, the snow-melting calorie is supplied to the upper surface plate. A temperature of the surface plate is made to quickly rise to exhibit the snow-melting effect, so that the snow-melting work can be carried out within a short period. When the work is carried out, the work is very simple without being required for civil engineering work. The temperature of the surface plate is made to quickly rise to realize the excellent snow- melting performance by a small volume of power consumption and, at the same time, the snow-melting device can reduce an installation working time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304050-A (JP)
Title: Wiring board, its manufacturing method, semiconductor device, its manufacturing method, and mask matching device used therefor
Inventor: KOBAYASHI HIROTAKA
IPC: H01L23/12
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of a wiring board.  <P>SOLUTION: The wiring board 1a is constituted by forming conductive resin (conductive paste, for example, silver paste) in an insulating base 1 so that the resin bodies may pass through the base 1 and plated-metallic films 4 on at least one-side exposed surfaces of the resin bodies so that the films 4 may constitute bumps protruded from the surface of the base 1. The wiring board 1a is manufactured by forming through holes 2 in the insulating base 1 and packing the conductive rein bodies 3 in the through holes 2. Then the resin bodies 3 are cured and the plated-metallic films 4 constituting the bumps are formed by plating the exposed surfaces of the resin bodies 3 with a metal by electroless plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302456-A (JP)
Title: Positioning device and gps positioning method
Inventor: HAYAMATSU TAKEO
IPC: G08G1/0969
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device and a GPS positioning method capable of always detecting the present position of a vehicle accurately and efficiently, and receiving precisely traffic information by VICS (vehicle information and communication system) information.  <P>SOLUTION: A navigation device 1 detects the present position of a vehicle based on GPS information received from a plurality of GPS satellites, and corrects the present position based on DGPS (differential GPS) correction information received through a portable terminal 19. In this case, the navigation device 1 receives the DGPS correction information at longer intervals than prescribed intervals for receiving the GPS information from the GPS satellites. Namely, the number of times of acquiring the DGPS correction information is adjusted smaller than the number of times of acquiring the GPS information, and it is determined whether the present position detected by the GPS information is deviated from a road on a map or not, and when the present position is deviated from the map information road, the DGPS correction information is received separately from the case of receiving at each prescribed interval to correct the present position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302083-A (JP)
Title: Processing method of work, processing device of work, cassette, and unit of printer
Inventor: HIRASAWA SHUICHI
IPC: F24F7/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure cleanliness in processing work of precision parts.  <P>SOLUTION: This processing method for processing a work is characterized in that a plurality of processing chambers corresponding to processes of the work are continuously arranged, cleanliness (of power dust) is independently controlled in each of the processing chambers, the work is transferred to each of the processing chambers, and the cleanliness of each of the processing chambers is set at a predetermined cleanliness according to the type of the processing of the work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023161-A (JP)
Title: Semiconductor device and method for manufacturing the device
Inventor: TSUNODA AKIRA
IPC: H01L27/092
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a technology for improving the characteristics of a TFT, and realizing the structure of the TFT optimal for the driving conditions of a pixel section and a driving circuit by using a small number of photomasks. SOLUTION: This semiconductor integrated device is provided with a semiconductor film, a first electrode, and a first insulating film put between the semiconductor film and the first electrode. Also, this is provided with a second electrode and a second insulating film put between the semiconductor film and the second electrode. Then, the first electrode and the second electrode are overlapped with each other with the channel formation region of the semiconductor film put between the first electrode and the second electrode, and a constant voltage is always applied to the first electrode.
Patent JP-2003306292-A (JP)
Title: Rope latch mechanism of wire rope working device
Inventor: NISHIMURA SATORU
IPC: B66D1/54
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope latch mechanism capable of coping with a variation in tension of a wire rope and allowing the smooth guide of the wire rope by preventing the rise of the wire rope running along a guide sheave and reducing a contact resistance during running.  <P>SOLUTION: In a wire rope working device, a rope latch 30 having a rotating function across the rope groove 23a of a sheave 23 is disposed in proximity to the outer periphery of the sheave 23 (20) for winding the wire rope R thereon at the inlet and outlet of the wire rope R relative to the rope groove 23a of the sheave 23 (20).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308863-A (JP)
Title: Fuel cell stack
Inventor: SHIRAISHI KOICHI
IPC: H01M8/10
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy start of a fuel cell under low temperatures while suppressing power loss under room temperatures.  <P>SOLUTION: This fuel cell stack 1 comprises a heating element 62 provided at the end thereof, a circuit and a load connection circuit provided via the heating element 62 and to be connected directly to a load bypassing the heating element 62, respectively, and switches SW1, SW2 provided in the load connection circuit for putting the load connection circuit into an energized condition during normal generation. The temperature of the fuel cell stack 1 is detected by a temperature sensor 11a for detecting the temperature of the fuel cell stack 1. When it is not higher than a set temperature, the switches SW1, SW2 are turned on to put the heating element 62 into the energized condition for warm-up operation, and when it gets to the set temperature, the switches SW1, SW2 are off to suppress the power loss of the heating element 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307486-A (JP)
Title: High space resolution light source for measuring light wave fault image
Inventor: SATO MANABU
IPC: H01S3/10
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high space resolution light source for measuring light wave fault images that can reduce costs, can be miniaturized, can reduce weight, and can simplify a light source.  <P>SOLUTION: The high space resolution light source for measuring light wave fault images comprises: wideband mirrors 13, 19; a laser crystal 15 for generating wideband fluorescence that is arranged between the wideband mirrors 13, 19; and a light wave phase control element 16 that is arranged between the wideband mirrors 13, 19, thus generating a light wave having a high spacial coherence with a wide spectrum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307215-A (JP)
Title: Bearing unit and thin motor
Inventor: OKANO HIDEO
IPC: F16C35/077
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit and a thin motor for journaling the same shaft by a pair of bearings, and having a small shaft directional dimension.  <P>SOLUTION: In this bearing unit 1, the outer diameter of an outer ring 7 of the second bearing 3 positioned inside the first bearing 2 is constituted smaller than the inner diameter of an inner ring 6 of the first bearing 2. The inner ring 6 of the first bearing 2 and the inner ring 8 of the second bearing 3 are integrally held by an inner ring holder 11, and an outer ring 5 of the first bearing 2 and the outer ring 7 of the second bearing 3 are integrally held by an outer ring holder 10. An engaging part between the outer ring holder 10 and the outer ring 5 is put in a state of being mutually relatively movable in the shaft direction. A disk spring 9 is interposed between the outer ring holder 10 and outer ring 5, and the disc spring 9 is installed so as to apply a constant-pressure preload in the shaft direction of the first and second bearings 2 and 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312540-A (JP)
Title: Impact absorbing structure of heel stopper in automobile
Inventor: AKASAKA HIROSUKE
IPC: B60N3/06
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an ankle from being twisted and to mitigate an impact in a collision of an automobile in which a heel stopper engaged with a heel of an occupant in a front seat is disposed on the lower part of a dash panel.  <P>SOLUTION: The heel stopper H comprises a receiving plate 1 having a heel receiving surface 1s on an outer surface with the inner surface thereof facing the dash panel D with a space S therebetween, a front support plate 2 which is integrally connected to the front end of the receiving plate 1, and coupled with the dash panel D, and a rear support plate 3 which is integrally connected to the rear end of the receiving plate 1, and coupled with at least either of the dash panel D or a floor panel F. The rear support plate 3 is formed more brittle than the receiving plate 1 and the front support plate 2 so that the rear support plate 3 is buckled by a push-in load not less than a predetermined value applied to the receiving plate 1, and the bending rigidity of the front support plate 2 and the receiving plate 1 is set so that the front support plate 2 is collapsed forward by the push-in load not less than the predetermined value applied to the receiving plate 1 to settle the receiving plate 1 forward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304872-A (JP)
Title: Cell with gene deletion
Inventor: TATEISHI SATOSHI
IPC: A01K67/027
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new cell having improved introduction efficiency of a foreign gene and an improved frequency of gene recombination, to provide a cell with genetic characters modified by introduction of the foreign gene or target gene recombination, and an animal individual obtained by the ontogeny of a differentiated totipotent cell having characteristics of the cell.  <P>SOLUTION: The cell contains one or more genes with deleted functions, selected from the group consisting of RAD18 genes corresponding to the repair after replication of a chromosomal DNA, and its related gene. The cell obtained by the introduction of the foreign gene to the cell, or by the target gene recombination is also provided. The transgenic or knockout animal obtained by the ontogeny of the differentiated totipotent cell has the above characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153192-A (JP)
Title: Method and system for analyzing compressed video including a plurality of frames
Inventor: XU PENG
IPC: G06T7/00
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for analyzing a compressed video including a sequence of frames. SOLUTION: The amount of a dominant feature in each frame of the compressed video is measured. A label is associated with each frame according to the measured amount of the dominant feature. Views in the video are identified according to the labels, and the video is segmented into actions according to the views. The video can then be analyzed according to the action to determine significant events in the video.
Patent JP-2003314320-A (JP)
Title: Engine control device
Inventor: OTA ATSURO
IPC: F02D29/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize economical driving, while securing driving capability to a lower speed range.  <P>SOLUTION: An ignition stop instruction unit 115 stops ignition to stop an engine when a throttle is operated to be fully closed. A car speed determining unit 112 determines which preset car speed range the car speed exists in, when the throttle is fully closed. Different time corresponding to a result of the determination is set in a timer 114 as ignition stop limit time. The ignition stop instruction unit 115 stops the engine when the timer 114 counts time up and the ignition stop limit time passes. The larger car speed is, the shorter the ignition stop limit time is set.  <P>COPYRIGHT: (C)2004,JPO