baber/WOPTO huggingface dataset:
Patent JP-2002217797-A (JP)
Title: Communication line utilizing power distribution line
Inventor: KUWABARA MASAHIRO
IPC: H04B3/54
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication line utilizing a power distribution line, an indoor power distribution line, a termination structure, a MODEM, a power receptacle and an adaptor that can eliminate the effect of an impedance loss by electric devices connected to the power distribution line and of noise generated by the electric devices in the case of carrying a communication signal by utilizing the power distribution line. SOLUTION: The communication line utilizing the power distribution line is provided with an indoor power distribution line 10 on the electric power transmitted through which a high frequency signal is superimposed, and a termination structure formed at the termination of the power distribution line. The indoor power distribution line 10 consists of a conductor, an insulator, a shield layer and a sheath in this order from the inside. The termination structure has a resistor 31 whose resistance is substantially equal to the characteristic impedance of the power distribution line and also has a capacitor 33 connected in series with the resistor 31 and an inductor 34 that is connected between the power distribution line and a load.  The power distribution line with the coaxial structure enhances noise immunity and the termination structure matches the impedance to prevent attenuation of the high frequency signal due to the reflection.
Patent JP-2001268460-A (JP)
Title: Method for changing channel of television receiver and corresponding television receiver
Inventor: SCHEFFLER GUNTER
IPC: H04N5/50
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To change the channel of a television receiver as quickly as possible. SOLUTION: This television receiver is provided with at least two receivers 1 and 2 and at least one of the receivers 1 and 2 is preset to a specified channel supposed to be selected in future. When the channel is changed by selecting the preset channel, images corresponding to television signals received by the already set receivers 1 and 2 are immediately displayed.
Patent JP-2001323802-A (JP)
Title: Film cooling air pocket of airfoil part cooled in closed circuit
Inventor: YU YUFENG PHILLIP
IPC: F02C7/18
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To cool a first-stage nozzle of a turbine. SOLUTION: A turbine stationary blade segment comprises radially inner and outer walls having blades extending between them. The inner and outer walls have a compartment and an inpingement plate. Steam flowing into an outer-wall plenum flows through the inpingement plate to cool the upper surface of the flow outer wall by inpingement. The used inpingement steam flows into cavities of the blade having an insert to cool the wall of the flow-in blade by inpingement. The steam flows into the inner wall, flows through the inpingement plate to cool the surface of the inner wall by inpingement, and circulates through a return cavity having an insert for cooling the inner surface of the blade. For cooling a selected part of the outer surface of this airfoil part by an air film, at least one air pocket is provided for at least one cavity wall.  Each air pocket is substantially closed for a cooling medium in the cavity, and cooling air fed by force to the air pocket flows through a delivery opening in the wall of the airfoil part to cool the airfoil part.
Patent JP-2002218537-A (JP)
Title: Wireless communication system
Inventor: MIYAMOTO HIROKAZU
IPC: H04W92/08
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system with high user- convenience for users. SOLUTION: The wireless communication system is provided with a computer 1, a wireless communication unit 10 connected to the computer 1, a means that sets up wireless connection between the wireless communication units 10 connected to a communication channel in response to an instruction from a user, a means that raises attention of a user in response to it that the connection between the wireless communication units 10 is set up, and a means that sets up a wireless connection with a communication channel to the wireless communication unit 10 connected to the communication channel in response to an instruction of the user.
Patent JP-2002217665-A (JP)
Title: Manufacturing method of surface acoustic wave element
Inventor: KANEKAWA TETSUYA
IPC: H01L41/253
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for enlarging a range of film thickness specifications when an electrode metallic film is formed on a piezoelectric substrate and reducing the cost of a surface acoustic wave element and decreasing the batch amount of defective elements to be discarded. SOLUTION: In the manufacturing method for the surface acoustic wave element, an electrode metallic film is formed on a piezoelectric substrate. After the film thickness of the metallic film is measured, the metallic film is patterned under prescribed conditions based on the measured thickness.
Patent JP-2002220006-A (JP)
Title: Trim base and method of manufacturing it
Inventor: IZUHARA YASUYUKI
IPC: B32B5/28
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a trim base with excellent lightness and a smooth and hard surface of high rigidity, and a method of manufacturing it. SOLUTION: The trim base has a molded base body 3 having a fiber web layer 1 made of long fibers 1a and bonded thereto with a thermoplastic resin 2, with the molded base body comprising an elastic intermediate layer 3b and front and back layers 3a having a higher density than the intermediate layer, and with the outer surfaces of the front and back layers 3a covered with a smooth, thin layer 3c of resin formed when the thermoplastic resin 2 has leached out and hardened.  The method of manufacturing the trim base effects primary pressure molding in which a stack comprising a layer of molten thermoplastic resin sandwiched between fiber web layers made of long fibers is set between a pair of molding dies and the molding dies are clamped to the extent that the thermoplastic resin oozes out onto the surface of the stack; and secondary pressure molding in which the dies are opened to allow the stack to expand with the restoring force of the long fibers of the fiber web layers, while admitting air from sides to reduce the density of the intermediate layer of the stack.
Patent JP-2002219723-A (JP)
Title: Casting apparatus
Inventor: SUGIYAMA KAZUO
IPC: B29C41/52
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a casting apparatus for discharging a molten thermoplastic resin to the peripheral surface of a rotary drum rotated in a predetermined direction to cast the thermoplastic resin on the peripheral surface of the rotary drum and to prevent the generation of a serious problem or serious trouble on the downstream side of the rotary drum while preventing the generation of a spark mark on the peripheral surface of the rotary drum. SOLUTION: The casting apparatus is equipped with a static electricity applying device having a first wire electrode 1311, which extends in the direction of the rotary shaft of the rotary drum 12 and applies predetermined voltage to the molten thermoplastic resin discharged to the rotary drum 12 over a first applying width in a non-contact state, and a second wire electrode 1321, which extends in parallel to the first wire electrode 1311 and applies voltage lower than the voltage due to the first wire electrode 1311 to the molten thermoplastic resin discharged to the peripheral surface of the rotary drum 12 over a second applying width narrower than the first applying width in a non-contact state.
Patent JP-2002231315-A (JP)
Title: Nonaqueous electrolyte battery and manufacturing method therefor
Inventor: ISHIDA SUMUTO
IPC: H01M10/05
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide the method of efficiently manufacturing a thin, light-weight, and high energy density nonaqueous electrolyte battery, in which the outer case is simplified, capacity design facilitated, and reliability in a connecting part is high. SOLUTION: An outside electrode plate of a first polarity is obtained by applying an electrode mix of a first polarity to one side of a metal sheet, except for the peripheral part; an electrode plate of a second polarity is obtained by applying an electrode mix of a second polarity to a sheet-shaped core material, two outside electrode plates are arranged so that the electrode mixes of the first polarity face each other; between them, at least one electrode plate of the second polarity is inserted via a separator layer; and the periphery parts of the facing outside electrode plates are bonded so that the outside surfaces of the outside electrode plates of the first polarity serve as the outer case material.
Patent JP-2002227842-A (JP)
Title: Bearing and manufacturing method thereof
Inventor: SAITO MASAHIRO
IPC: F16C33/14
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To enhance a mechanical and metallurgical adhesion of a bearing stand metal and a white metal by providing a combined layer, to realize a long life and to enhance a reliability. SOLUTION: The bearing supports a rotatable or reciprocatable shaft 5 and has a white metal slide parts on a contact surface with a shaft formed on a bearing stand metal 4. The white metal slide layer is constituted of a combined layer 7 formed by combining a plurality of metallic materials having a different kind and a slide layer 7 formed just on this combined layer.
Patent JP-2001268304-A (JP)
Title: Transmitting device
Inventor: IIDA JUNICHI
IPC: G06F13/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce network traffic of data transmission, and further easily transmit data in response to only an instruction from a client machine. SOLUTION: A WWW server part 12 is arranged in a network facsimile machine, and a multi-address transmission instruction image of a structured document is prepared, and presented in a home page format to a client 202, and the image data are multi-address transmitted from the WWW server part 12, based on data inputted to the multi-address transmission instruction screen.
Patent JP-2002225214-A (JP)
Title: Method and device for screen platemaking
Inventor: IRIE YUKIO
IPC: B41C1/055
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to make a stencil printing plate for screen printing easily in a method and device for screen platemaking. SOLUTION: In making the stencil printing plate for the screen printing by conveying a fabric stencil printing plate paper 22 in subscanning direction with a platen roller 25 and punching the fabric stencil printing plate paper 22 that is conveyed in the subscanning direction in main scanning direction at right angles to the subscanning direction with a thermal head 23 based on manuscript information, a long fabric stencil printing plate paper is installed in a stencil printing plate paper installing part 20 in a subscanning direction as the fabric stencil printing plate paper 22, the margin length of the stencil printing plate to be made and the length of the subscanning direction that is the overall length of the stencil printing plate are set with a set panel,  the formation of an image starts from a position which is the margin length away from the head of the fabric stencil printing plate paper 22 and at the same time the fabric stencil printing plate paper 22 is cut in a position which is the length of the subscanning direction away from the head in the main scanning direction with a paper cutter 24.
Patent JP-2002227934-A (JP)
Title: Power transmission belt
Inventor: HANESAKA HITOSHI
IPC: F16G5/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission belt which shows an excellent power transmission performance during normal and water injection times, and high resistances to noise generation under low tension. SOLUTION: In a V-ribbed belt 1, a core wire 3 is buried in a bonded rubber layer 2 along the longitudinal direction of a belt. The V-ribbed belt contains a compressed rubber layer 4 in which a plurality of ribs are provided on the bottom of the bonded rubber layer 2 in the longitudinal direction of a belt, and a structure in which, as a stretch layer, foundation clothes 5 are laminated on the top of the bonded rubber layer 2. In the compressed rubber layer 4, a short fiber component of 5-40 pts.mass is incorporated based on 100 pts.mass of the contained rubber components, where the short fiber is a mixed short fiber formed by mixing at least two types of short fibers including a short fiber of 0.1-5 μm and a rigid short fiber at the compounding ration of 1/5-5/1.
Patent JP-2002225893-A (JP)
Title: Inner vessel of double container
Inventor: FURUSAWA MITSUO
IPC: B65D35/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To gain the assured and steady extraction of contents by keeping a volume decrease deformation shape of an inner vessel decreasing in volume of a double container constant independent of the usage mode of the vessel. SOLUTION: In the inner vessel of double container in which an inner vessel 1, storing contents, crushable and deformable, made of thin wall, is assembled in a squeeze-deformable outer vessel 15, the contents are extracted by volume decrease of the inner vessel 1 according to the volume decrease of the outer vessel 15, the outer vessel 15 returns to the original form, but the inner vessel remains decreased in volume, a bone function formation part 7 regulating the crushing deformation toward a radial direction of the cylinder part 6 within a fixed form is formed at a cylinder part 6 and the volume decrease deformation of the cylinder part 6 is constantly generated for the overall height by the action of the bone function part.
Patent JP-2002232821-A (JP)
Title: Imaging device and control method
Inventor: KOYAMA SHINICHI
IPC: H04N5/225
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To record AV data recorded by an imaging device also in an external recorder without requiring troublesome operation. SOLUTION: The imaging device 100 judges whether or not the external recorder 120 is connected to a communication part 106. When the recorder 120 is connected and the instruction of starting recording is inputted, the device 100 starts recording of the AV data and starts digital output of the AV data simultaneously. When the recorder 120 is connected and the instruction of stopping recording is inputted, the device 100 stops recording of the AV data and stops the digital output of the data.
Patent JP-2002230505-A (JP)
Title: Non-contact ic card
Inventor: AOYANAGI SHOJI
IPC: B42D15/10
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card with rich optical masking ability without sacrificing a communication characteristic required in a non-contact IC card. SOLUTION: This non-contact IC card has electronic parts built therein including an IC chip and an antenna, and it is provided with a masking layer 2 including aluminum powder.
Patent JP-2002232629-A (JP)
Title: Image reader, image forming device, and contamination detection method for image reader
Inventor: ISHII HIROSHI
IPC: G03G21/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a contamination detection method capable of easily and surely detecting contaminations, and to provide an image reader, and an image forming device having the image reader. SOLUTION: This image reader is provided with a contamination detection means for detecting the sticking and sticking place of contaminations and a contamination detection mode.
Patent JP-2002234554-A (JP)
Title: Nozzle
Inventor: KODAMA MORIYASU
IPC: A23L27/60
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To allow a viscous substance filled in a container to be simply squeezed in a predetermined quantity. SOLUTION: The nozzle 1 and the container are integrally formed by sticking a pair of triangular films. In addition, a surface of the nozzle 1 is divided into color-coded annular areas. The nozzle 1 comprises a plurality of nozzle ports 3 to 6, each of which has opposite regions 3a to 6a and 3b to 6b. The opposite regions forming the ports 3 to 6 are formed in parallel, and a predetermined height is kept on the port 3 by the opposite regions 3a to 6a and 3b to 6b. Further, the opposite regions are gradually narrowed. The widths between the opposite regions are thus varied, thereby forming the nozzle ports 3 to 6 stepwise and reducing their widths toward the tip.
Patent JP-2002235318-A (JP)
Title: Site investigative report system
Inventor: YAMAMOTO KAZUE
IPC: G06Q50/08
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To enable an optimum architectural design corresponding to a neighborhood condition because not only the data of planar topographic information in a site in a construction scheduled land and a stratum structure but also three-dimensional information containing even neighborhood environment in which a building is placed can be obtained from site investigative data. SOLUTION: A site investigative report is prepared by the operation of the computer programs of an image-information generation means 4 and a report generation means 5 on a computer. The image-information generation means 4 has a function in which the digital image 7 of a neighborhood building photographed by a camera 1 is analyzed and three-dimensional peripheral image information 8 is generated.
Patent JP-2001269185-A (JP)
Title: Hepatitis c virus epitope
Inventor: REYES GREGORY
IPC: G01N33/50
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide specific peptide virus antigens that immunologically react using a serum from a patient infected with a parenterally infected non-A, non-B hepatitis (PT-NANBH) virus, which is now referred to as hepatitis C virus(HCV), polynucleotides sequences encoding these proteins, an expression system capable of producing these peptides, and a method for using the peptides for detecting PT-NANBH infection in a human serum. SOLUTION: Peptide antigens are provided that immunologically react with a serum from an individual infected with HCV. Some antigens immunologically react with an antibody present in an individual identified as having chronic and acute HCV infection. These antigens are useful for the diagnosis for detecting HCV infection in human. The corresponding genome fragment clone containing a polynucleotide encoding a reading frame sequence for an antigenic peptide is also provided.
Patent JP-2002236905-A (JP)
Title: Learning arithmetic device and multi-input control device using it
Inventor: FUJIME YOKO
IPC: G06N3/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a learning arithmetic device suitable for moderating a change in output value after learning with high learning accuracy by setting a load value on each lattice point of a partitioned space and performing learning operation without impairing generalization, and a multi-input control device using the learning arithmetic device suitable for controlling a controlled system having many types of inputs. SOLUTION: In this three-dimensional CMAC, values of two types of inputs A and B are set, the numerical ranges thereof are both taken as 0 to 1, a two-dimensional space taking the inputs A and B as axes is formed, and the numerical ranges 0 to 1 of the inputs A and B are quantized by numerical unit of about 0.11 to form an input value space 1. The input value space 1 is partitioned like a lattice by a fixed range (0.33*0.33) to form a plurality of partitioned spaces 2. A three-dimensional load value 5 is set on lattice points formed by connection of the respective partitioned spaces.
Patent JP-2002235034-A (JP)
Title: Polyester resin and composition for powder coating material, and powder coating material using the composition
Inventor: SATO TAKESHI
IPC: C09D5/03
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin and a composition for powder coating materials having enough strength in practical application, excellent in weather resistance and adhesive properties to a coated matter, and a powder coating material using the composition. SOLUTION: The polyester resin for powder coating material comprising an acid component comprising terephthalic acid as a main constituent and an alcohol component comprising neopentylglycol as a main constituent, includes 1-7 mol.% of a copolymer of an unsaturated dicarboxylic acid in the acid component and exhibits 0.10-0.30 dl/g of intrinsic viscosity and 15-50 mgKOH/g of acid value.
Patent JP-2002238603-A (JP)
Title: Protective shoe cover
Inventor: BEPPU SHUICHI
IPC: A43B3/16
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a protective shoe cover convenient for carrying and attachable/detachable easily and quickly. SOLUTION: This protective shoe cover is bag-shaped and made of a water- proof and flexible elastic material to closely and entirely cover a shoe. A protective shoe cover 1 comprises an elastic retaining ring 7 at the opening thereof, and the portion under the retaining ring can be rolled up around the same. In addition, when the shoe cover comprises a bottom 5 made of a wear-resistant and hard material, the portion above the boundary of the bottom can be rolled up to fold the shoe cover compact.
Patent JP-2002245538-A (JP)
Title: Cup feeder and cup type drink providing device
Inventor: NAKAMURA TAKAO
IPC: G07F13/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a cup feeder 16 that can reduce restrictions on other constitution. SOLUTION: Cups 15 are stored in a cup storage part 20, piling up the cups 15 in a direction intersecting a vertical direction. A cup discharging means 22 discharges the cups 15 one by one from one end in the cup piling direction of the cup storage part 20. The cup feeder 16 is arranged on the upper side of the cup type drink providing device. As a result, space below the cup feeder 16 can be freely used, and restrictions on other constitution can be reduced.
Patent JP-2002246784-A (JP)
Title: Frame made of rubber and radio wave absorbing structure
Inventor: TAKECHI YOSHIKA
IPC: H05K9/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a frame made of rubber, with which a flat radio wave absorbing plate can be made into desired shape and attached easily and rapidly due to a simple structure. SOLUTION: A frame 3 is made of rubber, having mounting grooves 5, 6 for sandwiching/holding the peripheral edge of a radio wave absorbing plate 1, and the grooves 5, 6 which continue like a loop. In the frame 3, a powdery soft magnetic material is added to the rubber other than a carbon.
Patent JP-2002211305-A (JP)
Title: Care taxi of wheelchair and facing seat
Inventor: YAMAMOTO TERUO
IPC: B60P3/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that fully caring cannot be performed when a caregiver sits looking forward on a seat in front of a person needing care. SOLUTION: The seat in front of the person needing care is rotated by 180 deg. for fixedly mounting, thereby seat for the caregiver and the person needing care face with each other for enabling fully caring.
Patent JP-2002249378-A (JP)
Title: Reaction synthesis of high strength zorconium diboride- silicon carbide composite
Inventor: OJI TATSUKI
IPC: C04B35/58
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing by an in-situ reaction of a simple processing a zirconium diboride-silicon carbide composite which has a fine structure, high density and high strength compared with a composite manufactured by a traditional method. SOLUTION: The method is to manufacture a high density and high performance ZrB2 -SiC composite material at low price making use of a chemical reaction of Zr, Si and B4 C by hot pressing a mixture of powders of them and sintering it. Furthermore by mixing additionally SiC powder or ZrB2 powder, a ZrB2 -SiC composite material having a given aspectual composition can be manufactured.