baber/WOPTO huggingface dataset:
Patent JP-2003040319-A (JP)
Title: Vacuum vessel
Inventor: IWATA SADAKATSU
IPC: B65D55/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum vessel in which unsealing without permission can be easily checked if the vessel is unsealed without permission after a food is placed and stored in the vessel and unsealed for eating or cooking. SOLUTION: In the vacuum vessel having a vessel body 1 and a lid 2 tightly fitted to the vessel body 1, and having a vent hole 3 in a part of the lid 2 with a valve 4 fitted to the vent hole 3, the valve 4 comprises a flat sheet part 5 which is formed of an elastic material and disposed outside the lid 2, and an insertion part 6 which is extended downwardly from a substantial center of the sheet part 5 and inserted in the vent hole 3 in the lid 2, three to ten small holes 5a are formed between an outer circumferential edge of the sheet part 5 and the insertion part 6, a tip part 8 having the diameter larger than the diameter of the vent hole 3 is formed in a tip side of the insertion part 6,  a sliding part 7 having the diameter smaller than the diameter of the vent hole 3 and longer than the thickness of the lid 2 with the vent hole 3 formed therein is provided between the tip part 8 and the sheet part 5, and a vent groove 9 is formed on an abutting surface of the tip part 8 on the lid 2.
Patent JP-2003046899-A (JP)
Title: Digital/analog broadcasting receiver
Inventor: ITANI EIICHI
IPC: H04N5/445
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog broadcasting receiver capable of realizing an operation of replacing a channel without being conscious of a state in which analog broadcasting and digital broadcasting are mixed. SOLUTION: An analog side memory 7 and a digital side memory 8 respectively have information storage areas corresponding to respective positional numbers. The memory 7 and the memory 8 respectively hold counterparty information in information storage areas of corresponding positional numbers based on a notification process between an analog side CPU 6 and a digital side CPU 9, and replace the information between the corresponding positions even other memory side when the information is replaced between the positions in one memory side.
Patent JP-2003044689-A (JP)
Title: Option function sale method of digital equipment and option function sale system thereof
Inventor: UGA SEIICHIRO
IPC: G06Q10/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an option function sale method of digital equipment and an option function sale system thereof which is small in burden on maker and can make a digital equipment immediately used as equipment adding an option function even when the equipment is not taken over for a client. SOLUTION: The digital equipment 1 (for instance, an up-converter converting a digital component signal into HDTV) previously mounting a full option function is sold to a user C through a factory A (maker) and a sale shop B (sale corporation and agency), when the user needs some option (version up), a package 2 (built-in manual with authentication code for starting the option) sold from the factory A through the sale shop B is purchased, a license key ki obtained by transmitting the authentication code to a server which the maker indicates is input to the digital equipment 1 to be operated as a version up machine.
Patent JP-2003043812-A (JP)
Title: Developing device, process cartridge and image forming device
Inventor: SUZUKI TATSUYA
IPC: F16C13/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being leaked and scattered from the end of a developing roller 12 in a longitudinal direction in a developing device which can be attached to/detached from an electrophotographic image forming device. SOLUTION: This developing device is provided with the developing roller 12 carrying and feeding the toner for developing an electrostatic latent image on an image carrier, a developing blade 16 regulating the layer thickness of the toner on the roller 12, and end sealing members 32 preventing the toner from being leaked from the end of the roller 12 in the longitudinal direction. The surfaces of areas rubbing the member 32 in non-image areas 12d1 and 12d2 at both ends of the roller 12 in the longitudinal direction are made smoother than the image area 12c of the roller 12 so as to lower toner carrying ability and feeding ability at the ends of the roller 12, whereby the infiltration of the toner to the member 32 is prevented, and sealing ability is improved.
Patent JP-2003046263-A (JP)
Title: Lock mechanism of handle member and portable apparatus therewith
Inventor: OKAMOTO KAZUMOTO
IPC: G11B33/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism of a handle member that has a simple configuration with a small number of components and can improve operability in the handling of a handle member, and to provide a portable apparatus having the lock mechanism. SOLUTION: A lock mechanism L comprises a handle member 1 that is supported by an apparatus body rotatably, a stopper member 6 that is engaged to a rotary shaft 2 of the handle member 1 for preventing the handle member 1 from being rotated for locking and at the same time is disconnected from the rotary shaft 2 of the handle member 1 for releasing the lock, and an energizing member 7 for energizing the stopper member 6 in a lock position direction for engaging with the rotary shaft 2. Additionally, the lock mechanism L has a lock/release switching member 9 for sliding and moving the stopper member 6 to a lock release position that is disconnected from the rotary shaft 2 against the energizing force of the energizing member 7.
Patent JP-2003044613-A (JP)
Title: Card warranty system, server computer, card case and card
Inventor: UENO TAKASHI
IPC: G06Q50/10
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a card warranty system, a card and a card case for allowing a card collector to perform the trade, exchange, collection or the like of cards with security. SOLUTION: A customer A uses a computer 13-1 to be connected to a network 3, and performs the warranty registration of a card 15 to a server computer 7 of a management company 5. The server computer 7 updates a warranty flag 63 from 0 (warranty registration is not performed) to 1 (warranty registration is performed), and registers the flag as card information 11 with a database 9 and an IC chip 31. If the card 15 is forged, the customer A who is the holder of the card 15, from the computer 13-1, makes a request of the server computer 7 of the management company for the warranty fulfillment. If the warranty flag 63 of the card information 11 is 1 (warranty registration is performed), the management company 5 performs the warranty fulfillment for the customer A.
Patent JP-2003047248-A (JP)
Title: Switching power supply
Inventor: USUI HIROSHI
IPC: H02M3/28
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To attain a switching power supply capable of fetching a plurality types of output voltages without dividing one winding. SOLUTION: A secondary winding 2 of a transformer 10 has taps (c), (d) without being divided. The tap (c) of the secondary winding 2 is connected with one end of an inductance L1 , an anode of a diode D1 is connected with the other end of the inductance L1 , and a cathode is connected with one end of a capacitor C2 and a resistor R2. The tap (c) of the secondary winding 2 of the transformer 10 is connected with the anode of a diode D2 , and the cathode is connected with one end of a capacitor C1 and a resistor R1. Namely, a PWM control circuit 5 feeds back and inputs output voltage Vo, and a transistor Tr is switched so that the voltage Vo may become constant. Thus, two types of outputs can be attained on the secondary side without the secondary winding 2 being divided.
Patent JP-2003052179-A (JP)
Title: Power converter
Inventor: AISAKA TORU
IPC: H02M7/48
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To stop operation of an apparatus by opening a cover and quickly discharge a filter capacitor without a discharge contactor. SOLUTION: One end part of an insulation plate 9 is attached to the rear surface of a cover of the power converter body which rotates about a hinge, a conductor 10 is attached to both surfaces of the other end part of the insulation plate 9, the insulation plate 9 is held between the first contacts 11 located between the cover 8 and a conductor 10, the conductor 10 attached to the other end part of the insulation plate 9 is held between the second contacts 12, a discharge resistor 13 of the filter capacitor 4 is connected to one contact of the first contacts 11, the other contact of the first contacts 11 is connect to the side of filter capacitor 4, where the discharge resistor 13 is not connected, and the second contacts 13 are inserted to the input part of a control power supply circuit 14.
Patent JP-2002109279-A (JP)
Title: Direct system for real estate reform on the internet
Inventor: YOSHIHARA TOSHIMI
IPC: G06Q50/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the price of construction becomes comparatively high as a result since the price of construction is conventionally determined under the leadership of a selling company when a client (consumer) is to perform the construction of painting, construction for bathtub, construction for retiling the roof, construction for guard, construction for extension or reform or construction for interior repapering. SOLUTION: A home page is opened for establishing a direct mediation system for reform on the Internet and integrated on a WEB site for explaining a specification by article courses and automatically calculating the unit cost for each of constructions. Information is provided on the Internet so that the client can prepare a simplified estimate out of article contents retrieved by a personal computer. Further, the guarantee of undertaking charges and securing of the dealer can be promised by exchanging the general contract document with a constructor so as to enable contracting at ease. Therefore, a mediation system, with which a proper estimate can be mediated until reaching matching between the client and the contractor dealer when a construction request is received from the client, can be provided.
Patent JP-2003011607-A (JP)
Title: Caster
Inventor: OGUCHI MINORU
IPC: B60B33/08
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a caster capable of preventing dust stuck to a spherical body from entering inside a cylindrical body by fixing a dustproof member to the outer circumference in the lower part of the cylindrical body in the caster. SOLUTION: This ball caster is formed by providing a level difference 7 in the lower part of the cylindrical body 6 retaining the spherical body 3, forming a slit 9 from the level difference 7 in the lower part direction, and fixing the dustproof member 8 to the outer circumference of the cylinder body 6.
Patent JP-2003057553-A (JP)
Title: Confocal scanning type microscope
Inventor: OBA MASAHIRO
IPC: G01B11/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a confocal scanning type microscope in which compensation is easily carried out in consideration of the field curvature of an objective lens when measuring various specimens. SOLUTION: The microscope is provided with a scanning mechanism 2 to relatively scan the surface of a specimen 4 with luminous flux condensed by the objective lens 3, a stage 5 to relatively move the condensing position of the luminous flux and the position of the specimen 4 along the optical axis of the objective lens 3, a minute aperture arranged at a position conjugated with the condensing position, a photodetector 11 to detect intensity of light passing through the minute aperture, and a CPU 7 which has a memory 8 to store signals from the photodetector 11 as image data, and a storage device 13 to store the relative position of the condensing position where the signal from the photodetector 11 is maximized and the position of the specimen 4.
Patent JP-2003021687-A (JP)
Title: Method for weather forecasting for narrow area, method for distribution of weather forecast for narrow area, method for commodity sales promotion, weather forecasting device, and weather forecasting information providing system
Inventor: TAKIMOTO AKIHITO
IPC: G06F19/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To more correctly conduct precise weather forecasting for a narrow area, within 2 km mesh, for example, even when it includes topographically complicated area in the mountain or seashore, improve weather forecasting precision, and provide weather forecast of higher precision to customers. SOLUTION: First meteorological information for a range within 20 km mesh is obtained from the Meteorological Agency. Second meteorological information is obtained from a double polarized wave Doppler radar. The first meteorological information is corrected taking the second meteorological information into consideration. The 20 km mesh area is parted to areas of several km mesh. Weather for one cell as parted by the mesh of several km is forecasted taking the meteorological (weather) information for that cell and cells positioned around the cells, and characteristics of the area into consideration.
Patent JP-2003057435-A (JP)
Title: Infrared ray cutoff filter
Inventor: KAWAMURA KOICHI
IPC: G02B5/22
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray cutoff filter ensuring high light transmission in a visible ray region, applicable to a broad area and having a simple structure, high infrared ray cutoff properties and excellent durability. SOLUTION: The infrared ray cutoff filter is provided with an infrared ray absorbing layer formed by introducing an ionic group to at least one surface of a substrate and combining an infrared ray absorber having a charge to attain bonding with the ionic group. The substrate having the ionic group introduced to the surface is preferably provided with a surface graft polymer having the ionic group introduced by graft polymerization on the surface.
Patent JP-2003053151-A (JP)
Title: Method for subjecting nitrogen oxide to catalytic reduction and catalyst therefor
Inventor: NAKATSUJI TADAO
IPC: F01N3/28
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method which subjects NOx in the generated exhaust gas to catalytic decomposition with high durability by means of combustion of fuel supplied by the periodic rich/lean method even at a high reaction temperature under the existence of oxygen, sulfur oxide or water. SOLUTION: In this method for subjecting nitrogen oxide to catalytic reduction, a catalyst consisting of a surface catalyst layer (A) having the first catalyst ingredient which consists of a mixture or a multiple oxide between a cerium oxide (a) and an oxide (b) of at least one element selected from zirconium, gadolinium, terbium, samarium and lanthanum (therein, a mixture or a multiple oxide between cerium oxide and a zirconium oxide is excluded), and the second catalyst ingredient which consists of at least one kind (c) selected from rhodium, palladium, rhodium oxide and palladium oxide and an inner catalyst layer (B) having a catalyst ingredient (a) of at least one kind selected from platinum, rhodium, palladium and oxides thereof and a carrier (b) is used.
Patent JP-2002132213-A (JP)
Title: Display device and its driving method
Inventor: MORI MITSUHIRO
IPC: G09G3/296
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of performing discharge repeatedly and stably even when a lighting rate is changed and also capable of reducing power consumption while enhancing luminous efficiency due to the supplied power and its driving method. SOLUTION: In this display device, after first discharge is generated by detecting the lighting rate of discharge cells 14 to be simultaneously lighted with a sub-field lighting rate measuring device 8, controlling a scan driver 5 and a sustenance driver 6 with a sub-field processing unit 3 and changing timing for allowing a sustaining pulse to rise again in accordance with the detected lighting rate, second discharge is generated.
Patent JP-2003064615-A (JP)
Title: Antifreeze structure of drainable pavement
Inventor: IMAI TOSHIO
IPC: E01C11/24
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide the antifreeze structure of a drainable pavement, with which the sustainability of the effect of an antifreeze can be improved. SOLUTION: A drain layer 3 is provided on an impervious layer 2 to constitute the antifreeze structure of the drainable pavement 1. The drainable pavement 1 has shoulders 4, and grooves 6 stretching across the length direction of the drainable pavement 1 are formed in the drain layer 3 on the respective sides of shoulders 4, where cut-off rubbers 11 of cut-off materials are arranged in the grooves 6. The cut-off rubbers 11 prevent the sprayed antifreeze 21 from flowing from the middle of the drainable pavement 1 in its width direction to cross over the grooves on the shoulder sides to the outside, making antifreeze stay within the area of the drain layer 3 sectioned by respective grooves. As a result, the effect of the antifreeze 21 on the drain layer 3 can be maintained for a substantial period.
Patent JP-2003066632-A (JP)
Title: Photoreceptor, image forming device and process cartridge for electrophotographic device
Inventor: KAHATA TOSHIYUKI
IPC: G03G5/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor capable of forming an image of high quality without causing any abnormal image such as belt-shaped gradation stripes and fine lines in the vicinity of the end part of the photoreceptor, and to provide an image forming device and a process cartridge for an electrophotographic device, which are provided with the photoreceptor. SOLUTION: In the photoreceptor having a photoreceptive layer on a base body, the roughness of the base body side boundary of the photoreceptive layer at a part separated by 10-80 mm from at least one end part of the photoreceptor is larger than that of the base body side boundary of the photoreceptor at the center part of the photoreceptor. The image forming device is provided with the photoreceptor and uses coherence light as write-in light. In the process cartridge for the electrophotographic device provided with at least an electrophotographic photoreceptor, the electrographic photoreceptor is the above mentioned photoreceptor.
Patent JP-2003066059-A (JP)
Title: Wheel speed sensor
Inventor: IIJIMA ATSUSHI
IPC: G01P3/488
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a wheel speed sensor allowing assembling of each part without requiring time and effort in the resin-sealing of the wheel speed sensor, and constituted so that a stress is hardly applied to the connecting part between a detecting element and a terminal, and the connection between the detecting element and the terminal is thus hardly released. SOLUTION: In this wheel speed sensor 30, a holder 40 having the detecting element 32 arranged at an end and holding the terminal 36 connected to the detecting element 32 is resin-sealed in the state where a wire 38 is connected to the terminal 36. The holder 40 comprises a detecting element fitting part 48 for fitting the detecting element 32 and a terminal fitting part 54 for fitting the terminal 36. The detecting element fitting part 48 and the terminal fitting part 54 arranged so that the lead 34 of the detecting element 32 abuts on or gets close to a prescribed portion 64 of the terminal 36 when the detecting element 32 and the terminal 36 are fitted thereto.
Patent JP-2002143085-A (JP)
Title: Flexible tube for endoscope
Inventor: ABE SUKENAO
IPC: G02B23/24
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube for an endoscope having excellent elasticity and durability. SOLUTION: The insert part flexible tube 1 has a spiral tube 21 formed by spirally winding a strip material, a braided body 22 formed by braiding fine wires 23, and a flexible outer skin 3. A coating layer 231 formed of material containing the constituent material of the outer layer 3 is formed at least at one of the fine wires 23. The constituent material of the coating layer 231 has a higher fusing point than the constituent material of the outer layer 3. It is preferable that the difference between the fusing point of the constituent material of the coating layer 231 and the fusing point of the constituent material of the outer layer 3 is 4-200 deg.C and that the constituent material of the coating layer 231 includes the constituent material of the outer skin at 5-80 wt.%. The outer layer 3 is preferably composed of material comprising polyurethane elastomer.
Patent JP-2003074034-A (JP)
Title: Scoop for snow removing work
Inventor: SUGIMOTO KIYOSHI
IPC: E02F3/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight scoop for snow removing work superior in workability and safety capable of removing snow with little force even when removing slushy and heavy snow. SOLUTION: Drain holes for draining water included in removed snow are bored in a scooping part.
Patent JP-2003072825-A (JP)
Title: Easily peelable lid
Inventor: ARAKI TOSHIHARU
IPC: B65D77/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an easily peelable lid for an instantaneous food such as cup noodle or the like cooked by pouring hot water, having a non-lamination structure of aluminum foil, capable of being opened as easily as in the prior art, suppressing a resin film nature of being restored to the original shape and causing no problem that it is difficult to pour hot water since the lid is closed by an effect of steam when hot water is poured. SOLUTION: The easily peelable lid having an extending pinch 21 in a circumferential margin is obtained by laminating a paper material layer 4, a resin film layer 5 and an easily peelable layer 6 wherein one or more rows of perforations 2, 2, 2... extending in the direction perpendicular to the opening direction of the lid and penetrating in either one of the resin film layer 5 and the paper material 4 are mounted in either one of the resin film layer 5 excluding the circumferential margin portion 22 of the lid 20 and the paper material 4 and a barrier coat layer 3 is mounted under the lower surface of the resin film layer 5.
Patent JP-2003076407-A (JP)
Title: Program type display device
Inventor: NAGANO HITOSHI
IPC: G05B19/05
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To easily extend a storage area for reading the condition information, and to easily move the storage content to other display device in a program type display device 11 connected to an external device 10 to read the condition information of the external device 10 onto the predetermined memory and to enable a display corresponding to the read condition information on a display means 13. SOLUTION: An external memory means 12 such as a flash memory is used to form a condition information storage area, and the condition information storage area is formed as a file, and the file is used as a virtual register.
Patent JP-2003071280-A (JP)
Title: Heavy metal ion adsorbent and method for manufacturing the same
Inventor: SUZUKI TOSHISHIGE
IPC: C08G81/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a novel heavy metal ion adsorbent obtained by fixing a metal trapping group to a matrix resin and capable of selectively adsorbing heavy metal ions to take in them stably. SOLUTION: The heavy metal ion adsorbent comprises a reaction product of a linear copolymer having a maleic anhydride unit bonded to a porous synthetic resin through an amino group and a chelate forming compound having an amino group. This heavy metal ion adsorbent is manufactured by aminating the porous synthetic resin and subsequently the linear copolymer having the maleic anhydride unit is reacted with the aminated porous synthetic resin to form a chemical bond between the amino group in the porous synthetic resin and a part of the maleic anhydride unit and reacting the chelate forming compound having an amino group of the reaction product to introduce a chelate forming group into the obtained reaction product.