baber/WOPTO huggingface dataset:
Patent JP-2003333595-A (JP)
Title: Encoded signal converter, encoded signal converting method, and encoded signal conversion program
Inventor: HANAMURA TAKESHI
IPC: H04N19/503
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent extreme image compression and to convert an image into a video image in a manner that an object in the video image after the conversion is easily viewed and able to be discriminated in the case of a code amount compression conversion of an encoded signal.  <P>SOLUTION: An encoded signal converter 1001 is provided with: a segmented area data extract section 1311 for selecting a prescribed segmented area from orthogonal transform coefficient area data of an input image size generated by an inverse quantization section 1110 and extracting only orthogonal transform coefficient area data of the area; a segmentation quantization parameter setting section 1511 for setting a quantization parameter used for quantizing the data; and a quantization section 1130 for using the quantization parameter to quantize the extracted orthogonal transform coefficient area data, then the converter sets the quantization parameter only from the segmented area to quantize the data, compresses the data at a compression rate in matching with the image in the segmented area, so as to prevent extreme image compression and provides a sharp image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337301-A (JP)
Title: Projection type display device
Inventor: TANAKA TAKAAKI
IPC: H04N5/74
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device without causing luminance unevenness and color unevenness in a projection image by the change of environment such as humidity and temperature.  <P>SOLUTION: The projection type display device is provided with; a light source 30; a light incident side polarizer 33; a liquid crystal light valve 35; a light exiting side polarizer 36; a projection lens 38; and an optical phase compensation plate 39 on which a reflection preventing film 41 having high moisture absorbing/releasing properties and a low film density is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335101-A (JP)
Title: Steel wheel for automobile
Inventor: ICHIKAWA KAORU
IPC: B60B3/04
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight steel wheel for an automobile with enhanced high strength, which keeping the design of a two-piece full design wheel.  <P>SOLUTION: This steel wheel A for the automobile is configurated by welding and bonding an outermost edge of a rim 1 to an innermost peripheral edge of an outer bead seat part 13 of a disc 10. The strength can be enhanced while keeping the design of the two-piece full design wheel by enlarging a design area of the disc 10 and reducing the bending moment acting on the rim 1. As the strength is enhanced and the bead seat part of the rim becomes unnecessary, the weight saving can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337570-A (JP)
Title: Video display device
Inventor: SUZUKI SHIGEAKI
IPC: G09G3/20
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display device which reproduces colors close to the color video image picked up by an image pickup unit.  <P>SOLUTION: A video display device 1 is provided with a display section 130 which has a plurality of display units 131 having display elements 132 to 135 using four LEDs having different light emitting colors. A signal converting section 120 converts three primary color input video signals to video signals having color phase components equivalent to the light emitting colors of the elements 132 to 135 and transmits the video signals to the units 131. The elements 132 to 135 within the units 131 conduct light emission based on the video signals being converted by the section 120 and color reproducing is performed close to the spectra of the color video image picked up by the image pickup unit even though there exists a difference between the spectra of the filter of the image pickup unit and the light emitting spectra of the elements 132 to 135.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340421-A (JP)
Title: Method for washing contaminated soil
Inventor: ABE SATOSHI
IPC: B09C1/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for washing contaminated soil, by which the contaminated soil can be washed efficiently and which can cope with various contaminants.   <P>SOLUTION: This method comprises a step to feed the soil contaminated with contaminants such as heavy metals and organic compounds to a centrifugal separator together with water and separate the contaminated soil into contaminant-containing soil and contaminant-free soil, this step is carried out at least twice or more times, a step to crush lumps of the soil contaminated with contaminants, a step to add water to the soil contaminated with contaminants, a step to remove the water content of the contaminant-containing soil separated by another centrifugal separator, and a step to precipitate minute particles contained in the removed water content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347494-A (JP)
Title: Lead frame and manufacturing method therefor
Inventor: IKENAGA CHIKAO
IPC: H01L23/50
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To omit pasting of a costly tape to a rear surface before resin sealing, and to make flip chip bonding for batch reflow with a solder possible, without causing peeling-off of a sealing resin.   <P>SOLUTION: A lead frame is used for a resin sealed semiconductor package in which a semiconductor element is mounted and resin-sealed. An insulating resin laminated part is arranged on a principal surface side on which the semiconductor element is mounted. An opening of an insulating resin 8 is provided to a wire connection part of a semiconductor element mounting part and a lead 5. Further, a gap part between lead side surfaces is almost filled with the insulating resin 8 to arrange it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343241-A (JP)
Title: Exhaust gas denitration method
Inventor: SETOGUCHI TOSHIHIKO
IPC: B01D53/56
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas denitration method for satisfactorily continuing denitration of nitrogen oxides in exhaust gas.   <P>SOLUTION: An exhaust pipe 13 for exhausting exhaust gas 12 emitted from an internal combustion engine 11 is provided with a reducing agent feeding means 15 for feeding ammonia water or ammonia reducing agent 14 such as a urea, and a vanadium denitration catalyst 16. The ammonia reducing agent 14 is sprayed into the exhaust gas 12 to be reacted with NOx and NH<SB>3</SB>in the exhaust gas and reduced to N<SB>2</SB>. When a predetermined temperature in the exhaust gas is detected with a thermometer 20, the ammonia reducing agent feeding is stopped by closing a valve 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346028-A (JP)
Title: Web RESERVATION MANAGEMENT SYSTEM
Inventor: NAGAURA TATSUHIKO
IPC: G06Q10/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web reservation management system using a customer invisible template for improving efficiency, convenience, and usability.   <P>SOLUTION: A Web site construction system is constructed by arranging an apparatus for a data center managing user information and site information, a personal computer 2 serving as an apparatus on the site manager side for allowing a site manager to make access to the data center 1, and a user side apparatus for access of a user to the data center 1. By means of the data center with this structure, user reservation information is managed univocally. For example, this system is constructed of a site manager side PC (personal computer) 2, a user side PC 3, and a cellular phone 4. In this way, both of the user and the site manager can be released from data management.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342337-A (JP)
Title: Photo curable resin composition, color filter and liquid crystal display device
Inventor: YOSHIMOTO YASUBUMI
IPC: G02F1/1335
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new and excellent photo curable resin composition having good image reproducibility even with small light exposure, particularly suitable for component parts for a liquid crystal display device, and also to provide component parts for a liquid crystal display device or a solid-state image pickup device such as a color filter, a black matrix or the like using thereof.   <P>SOLUTION: The photo curable resin composition contains an alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator and a solvent. The alkali-soluble resin is a polyester resin comprising (a) a monohydric alcohol having a (meth)acryloyl group, (b) a bifunctional epoxy acrylate and (c) a polybasic acid anhydride. The color filter is formed using the photo curable resin and the liquid crystal display device has the component parts formed thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347584-A (JP)
Title: Semiconductor light emitting element
Inventor: SENDA MASANOBU
IPC: H01L33/06
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve directivity in the optical axis of an external output light of a semiconductor light emitting element.   <P>SOLUTION: An insulation film 150 comprising SiO<SB>2</SB>is formed on a p-type layer 106 and a multiple thickness film positive electrode 120 as a metal film formed by evapolation of a metal is formed on the insulation film 150 and on the p-type layer 106 which is exposed by forming of a window at the almost center area of the insulation film 150. Thickness of the insulation film 150 is set to 1/4 of the wavelength of the emitted light. Thickness of the insulation film 150 is generally equal to odd number times of 1/4 of the wavelength of emitted light within this medium. In this case, directivity of radiated light in the optical axis direction is improved by the interference effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356282-A (JP)
Title: Machine room-less elevator apparatus
Inventor: ISHII TOSHIAKI
IPC: B66B5/00
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor driving system elevator apparatus capable of effectively utilizing the height dimension of a building and securing safety in inspection. SOLUTION: In a car 1, the lower part of the opposite surface side to a balancing weight 2 is suspended by a rope, and a pulley 5 is disposed above the hoist way on the balancing weight 2 side from the plane of projection of the car 1 to reduce the top clearance dimensions of the car. Further, the pulley 5 is disposed at an angle of under 90 deg. to the center line of a rail 10 to reduce the dimensions of the hoist way and take a countermeasure for uneven weighting of the car 1.  As a safety measure taken for inspecting the elevator apparatus by reduction in dimensions of the top clearance, the building sides of the car 1 and the hoist way are provided with an inspection opening part 21 so that inspection can be performed without riding the upper side of the car 1, and a human body detecting sensor and a stopper for inspection are provided as a safety measure in riding the upper side of the car 1.
Patent JP-2003023110-A (JP)
Title: Memory cell structure and manufacturing method therefor
Inventor: RICHTER FRANK
IPC: H01L27/108
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide memory cell structure having memory cells guaranteeing the simple connection of a small necessary area. SOLUTION: The memory cells (15a, 15b and 15c) which are regularly arranged on a semiconductor piece are provided with trench capacitors (20a, 20b and 20c) formed on a semiconductor substrate (10), selection transistors (30a, 30b and 30c) formed on the capacitors and self-matching selection transistors (301, 30b and 30c)/memory trench contact parts (40a and 40b)/trench insulating part (52) structures.
Patent JP-2004003213-A (JP)
Title: Suspended planar shielding device
Inventor: YAMANAKA KIYOHIRO
IPC: A47H1/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent formation of gaps between a plurality of adjoining planar shieldings even if the plurality of planar shieldings much thinner than the diameter of a guide rail, such as curtains, are suspended in a line, and also to arrange the plurality of planar screens flush with one another.  <P>SOLUTION: Two guide rails 51 and 52 are opposed and joined together in parallel relationship as runner travel surfaces on which their respective runners 61 and 62 travel while in touch therewith face outward. The plurality of planar shieldings 10, 11, 12 and 13 are movably suspended with their respective upper edges 70 connected to the runners 61 and 62 traveling on the two guide rails 51 and 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010479-A (JP)
Title: New solid pharmaceutical preparation comprising block copolymer and anthracycline anticancer agent, and method for producing the same
Inventor: MOTOYAMA JUN
IPC: A61K31/704
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clinically applicable solid pharmaceutical preparation for injection comprising a block copolymer composed of a hydrophilic polymeric structural moiety and a hydrophobic polyamino acid structural moiety and an anthracycline anticancer agent.  <P>SOLUTION: The clinically applicable solid pharmaceutical preparation for injection comprises the block copolymer composed of the hydrophilic polymeric structural moiety and the hydrophobic polyamino acid structural moiety, the anthracycline anticancer agent, saccharides and a base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012948-A (JP)
Title: Virtual image display device
Inventor: CHIBA MITSUTOSHI
IPC: G02B17/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for displaying an image of an object in space without using a screen, which is unknown before.  <P>SOLUTION: This virtual image display device comprises a lower concave mirror, an upper concave mirror set covering the lower concave mirror with their concave surfaces faced to each other, and a center hole formed at the central part of the upper concave mirror. This configuration allows observation of a virtual image of a projected object positioned at the central part of the upper face of the lower concave mirror at the upper part of the central hole. The virtual image display device comprises a transparent body having a lower face and an upper face swelling downward and upward respectively, lower and upper mirror faces formed on the lower and upper faces, and a cut-off part of the mirror face formed at the central part of the upper mirror face. This configuration allows observation of a virtual image of the projected object positioned at the central part of the upper surface of the lower mirror at the upper part of the cut-off part of the mirror.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017186-A (JP)
Title: Robot remote control system
Inventor: ONISHI KEN
IPC: H04Q9/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot remote control system which facilitates remote control of a robot at a low cost without a special control panel, and enables two-way control.  <P>SOLUTION: The robot remote control system is comprised of an operation robot 5, the controlled robot 1 separated from the operation robot 5, and control units 4, 8 which are built in the operation robot and the controlled robot, respectively, and enables the controlled robot 1 to reflectively carry out the same action as that of the operation robot 5 which is manually controlled by an operator 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019983-A (JP)
Title: Fan heater
Inventor: KONARI TAKASHI
IPC: F24H3/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan heater capable of being equipped with a detection function of an upset state at a low cost, and detecting a dangerous state that an intake port or an exhaust port is closed to avoid danger.  <P>SOLUTION: In this fan heater 1, a TC voltage amplification means 6 appropriately amplifies voltage obtained from a thermocouple 5 generating electromotive force according to temperature of a combustion part 3 and supplies the amplified voltage to an operation control means 4, and the operation control means 4 decides whether the temperature of the combustion part 3 based on the TC voltage is in a normal combustion state or in an abnormal combustion state. When the operation control means 4 decides that the temperature is in the abnormal combustion state, the operation control means 4 stops a fan motor 2 or stops fuel supply to the combustion part 3 to forcibly stop operation of the fan heater 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021674-A (JP)
Title: Method and system for collating terminal block cable information in cad drawing
Inventor: KINEBUCHI MASAKAZU
IPC: G06F17/50
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system not requiring much time for manual collation and correction of duplicate data between a terminal block related book and a sequence drawing in CAD drawing.  <P>SOLUTION: This system has a processing part 41 for extracting terminal block cable information from the cable drawing information 31 and terminal block drawing information 32 of a terminal block related book DB 3; and a collation/reflection processing part 61 for collating the extracted terminal cable information with the terminal block cable information extracted from the control board drawing information 71, terminal block drawing information 72, cable drawing information 73 and core wire drawing information 74 of a sequence drawing DB 7. This system further comprises a processing part 63 for processing the terminal block cable information 72 of the sequence drawing DB 7, and a collation/reflection processing part 42 for collating the extracted terminal block cable information with the terminal block cable information of the terminal block related book DB 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032257-A (JP)
Title: Switch, method for determining vlan topology, and program
Inventor: SUNADA KEIICHI
IPC: H04L12/44
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of consumption of a circuit band when a plurality of VLANs are multiplexed and set to one port of a switch and is set.  <P>SOLUTION: Each of switches #1 to #4 are managed in correspondence with each other, for every groups of VLANs where a network construction among switches are the same (a group G1 composed of VLAN1, and a group G2 composed of VLAN2 and VLAN3), a group number of that group, and a port number of a port belonging to that group(a group where VLAN belonging to that group is set). Each of the switches #1 to #4 executes topology calculation based upon spanning tree protcol while taking all ports in the group to which a port receiving BPDU belongs as objects to be processed upon reception of BPDU. That is, the topology calculation is achieved while taking collectively a plurality of VLANs 2 and VLANs 3 belonging to the group G2, so that BPDU is delivered for every VLAN. Consequently, the amount of consumption of a line band can be more reduced compared with a prior art technique executing topology calculation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031082-A (JP)
Title: Stick type operation switch
Inventor: TOKUNAGA TATSUYA
IPC: H01H25/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stick type operation switch suitable for a small and lightweight apparatus and capable of realizing intuitive operability.  <P>SOLUTION: The stick operation switch is provided with a first switch 5A changing over on the basis of a tilted state of a stick 1 tilted by receiving a first operation load, and a second switch 5B provided on the stick 1 and changing over by receiving a second operation load that is larger than the first operation load to the stick 1. A tilt retaining part 2 retaining the stick 1 tilted by receiving the first operation load at a certain tilt angle is provided on the stick 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026430-A (JP)
Title: Mail collection and delivery system and mailbox
Inventor: WATABE HARUO
IPC: G06Q50/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail collection and delivery system by which the mail collection efficiency from a mailbox is improved and a mailbox for realizing the system.  <P>SOLUTION: This system comprises an antenna 1 for receiving the radio wave transmitted from the mailbox, a receiver 60, which demodulates the radio wave from the antenna 1 and convert it into a digital signal, a posting number determining means 61 which determines whether the number of the mails posted in the mailbox reaches a specified preset number of mails, a special delivery mail determining means 62 for determining whether special delivery mails exist, a priority determining means 63 for determining the priority of collection based on the demodulated signal and the result of the determination of the special delivery mail determining means 62, a collection route determining means 64 for determining the collection route of mails based on the priority determined by the priority determining means 63, and a collection route preparing means 65 for preparing a collection route table by printing the collection route.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024768-A (JP)
Title: Dental syringe
Inventor: MATSUO MAMORU
IPC: A61M5/315
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental syringe which does not exude viscous paste from the tip end of a pore needle after discharging the viscous paste from the pore needle.  <P>SOLUTION: This dental syringe has an outer cylinder 1, a plunger 2, and a gasket 3 mounted on the tip 21 end part of the plunger 2 to tightly slide on the inner wall face 11 of the outer cylinder 1. A hemispherical dent 31 is formed on the front face of the gasket 3 in contact with a syringe content. A gap A with depth larger than that of the hemispherical dent is equipped in between the plunger 2 and the gasket 3. Thus, the dental syringe has a self-suction function by returning the dent 31 on the front face of the gasket 3 to the original position after pushing out a prescribed volume of paste by pressing the plunger 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038278-A (JP)
Title: Information processing method and on-vehicle device
Inventor: KANEMITSU YOSHIMI
IPC: G06Q20/34
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a proper insurance contract to a traveling automobile.  <P>SOLUTION: On-vehicle equipment 3 is provided with an IC card reader/writer 33 for reading data from at least an IC card 350, an on-vehicle equipment HDD31 in which the insurance contract data of an automobile and the information of the automobile are stored, a state specifying means for specifying an insurance entry status by using insurance contract data read from the IC card 350 by the IC card reader/writer 33 and insurance contract data stored in the on-vehicle HDD 31, and a display means for, when it is judged that the insurance entry status is a preliminarily decided status, displaying information related with the detected status at a display device. Thus, it is possible for a driver to confirm whether or not the insurance entry status which is proper on the operation of an automobile is obtained.  <P>COPYRIGHT: (C)2004,JPO