baber/WOPTO huggingface dataset:
Patent JP-2004349895-A (JP)
Title: Lan interconnection apparatus and its upnp device disclosing method
Inventor: KINOSHITA HIROYUKI
IPC: H04L12/66
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To disclose an UPnP device to a WAN host.  <P>SOLUTION: This LAN interconnecting apparatus 105 for connecting an UPnP device 103 capable of using the HTTP of a LAN 101 with a WAN host 104 at the WAN 102 side has an UPnP processor 204 for generating a control URL for an HTTP request, and a public URL required for the HTTP request usable on the WAN side and an UPnP device information database 205 for storing the generated control and public URLs for the UPnP device. It comprises a transfer packet processor 203 which adds NAT processing to the HTTP request when an URL from the WAN side agrees with the public URL, takes the public URL for a control URL, transfers the HTTP request with the control URL to the UPnP device, executes the NAT processing for an HTTP answer to HTML data from the UPnP device, and transfers the data to the WAN host.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349928-A (JP)
Title: Polarized wave antenna assembly
Inventor: AMAKAWA EIJI
IPC: H01Q21/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarized wave antenna assembly capable of obtaining such a characteristic that a voltage/standing-wave ratio has a wider band without varying an occupation space as a base station antenna for mobile communication.  <P>SOLUTION: An antenna assembly 1 comprises, for radiating a radio wave which is a single polarized wave: a dielectric substrate 2 which has on its top surface a ground conductor surface 3 provided with a nearly square feed slot 4 and on its reverse surface a belt-like feeding strip line 7 formed across the feeding slot 4; a passive feed element 8 arranged on the front side of the dielectric substrate 2; and a reflector 9 arranged on the rear side of the dielectric substrate 2. Further, the antenna assembly 1 is provided with stubs 5 and 6 for impedance matching which project from mutually opposite sides 4a and 4b of the feeding slot 4 formed on the dielectric substrate 2 into the feeding slot 4 along the feeding strip line 7 formed on the reverse surface without coming into contact with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004085545-A (JP)
Title: Radio communication system, device and method for radio communication, and computer program
Inventor: KURIHARA KUNIAKI
IPC: H04W64/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To execute data communication and accurate distance measurement by simple circuit constitution.  <P>SOLUTION: A terminal receives a signal with the lapse of a propagation time X after a base station transmits the range finding signal, and transmits a response signal with a lag for an image elimination period N. The base station receives the response signal transmitted from the terminal with the lapse of a propagation time Y. The base station finds a propagation time between the base station and the terminal, based on a lapse time T after the transmission of the range finding signal, and finds a distance between the base station and the terminal by dividing it with the electromagnetic constant. A reception gate is not opened in the base station until the image elimination period lapses, to remove physical radio reflection of the range finding signal issued by base station itself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344818-A (JP)
Title: Oil mist separator
Inventor: KUNITACHI NOBUKAZU
IPC: B01D50/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that, since a conventional device has such a structure that a first casing having a first dust removal part is connected to a second casing having a second dust removal part, smooth flow of oil mist to the first and second casings cannot be secured, efficient dust removal and deodorization cannot be attained due to turbulent movement and collision of a gaseous fluid, the first and second casings must be opened and assembled when separately repairing and cleaning the first and second casings so as to cause troublesome work, and since the filters must be frequently exchanged, the conventional device is impractical.  <P>SOLUTION: The subject oil mist separator is equipped with a first treating part composed of a link provided in the casing having a suction port and an exhaust port, and a conical collision plate provided so as to cover a central passage of the link; a second treating part composed of a punching plate and a first porous member; a third annular treating part composed of an annular punching plate and a second porous member; and a suction fan provided in the third annular treating part. The separator can efficiently treat oil mist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346414-A (JP)
Title: Charging device for blast furnace
Inventor: NAKAMURA YOSHIHISA
IPC: C21B7/20
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging device which improves the productivity of a blast furnace.  <P>SOLUTION: The charging apparatus for the blast furnace comprises a grain size classifier 13 for classifying transported blast furnace charging materials according to the grain sizes; a plurality of hoppers 12 for storing and delivering the blast furnace charging materials classified by the grain size classifier 13, according to the grain sizes; and a charging conveyer 5 for directly carrying the blast furnace charging materials delivered from the plurality of the hoppers 12 to the top of the blast furnace 1 without transferring them to other hoppers, and charging them to the blast furnace 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353684-A (JP)
Title: Braking device
Inventor: NIHEI HIDEKI
IPC: F16D65/18
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking device which has a reduction in generation of leakage magnetic flux.  <P>SOLUTION: The braking device is configured as follows. The braking device comprises an electromagnet 1 having a yoke 11 and an exciting coil 12, and permanent magnets 13, 14. The braking action is carried out by bringing a lining 15, which is provided on the surface of the braking section side of the yoke 11, into pressure contact with a braking section by an electromagnetic attracting force of the permanent magnets 13, 14. Further, the braking action is released by separating the lining 15 from the braking section by the electromagnetic attracting force of the electromagnet 1, and the permanent magnets 13, 14 are buried inside the braking section side of the yoke 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350838-A (JP)
Title: Learning device
Inventor: ISHIKAWA HIKARI
IPC: A63H33/06
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning device allowing a user to appropriately learn from training of hand functions as a detecting means of the brain till operation of, at least, dividing an object into pieces.  <P>SOLUTION: This learning device is provided with a support part 21 having a prescribed length, a shaft member 20 having a flange part provided in the support part, and a deformation member 10 detachably attached to the shaft member. The deformation member has a ringed shape having an opening with the inner diameter smaller than the external shape of the flange part, a part of the ringed shape has a notched separation part 13, and opposed end parts 14 and 14 of the separation part can be deformed in the direction of separating from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355971-A (JP)
Title: Electrode for fluorescent lamp, its manufacturing method, and fluorescent lamp
Inventor: TAWA YASUNOBU
IPC: H01J9/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp with a low power consumption and a long life, for example, the fluorescent lamp which is used as a backlight for a liquid crystal display or the like.  <P>SOLUTION: The electrode for the fluorescent lamp is made of a metal layer (B) formed on a metal layer (B) by a thermal spray method, and at least a part of particle of rare earth element and hexaboride is exposed on the surface of the metal layer (B) as required. It is preferable that the hexaboride of the above rare earth element is lanthanum hexaboride, and the metal layer (B) has lanthanum hexaboride dispersed in nickel or a high melting point metal, and the metal layer (A) is nickel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351782-A (JP)
Title: Method for manufacturing rod-shaped member
Inventor: YAMAMOTO TOSHIHIRO
IPC: B29C48/90
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of continuously and efficiently manufacturing a rod-shaped member as a foam, wherein a uniform cell diameter is achieved as a whole, by heating and curing a thermosetting resin held to a flowable state.  <P>SOLUTION: A thermoplastic resin plasticized under heating is continuously extruded from a die 16 and the extruded thermoplastic resin is passed through a sizing sleeve 18 to be molded into a cylindrical jacket 12 while regulated in its outer contour shape and further to be cooled and solidified. The thermosetting resin held to the flowable state is charged and supplied into the cylindrically molded jacket 12 through a supply pipe 20 and a main body part 46 is pulled and transferred along with the jacket 12 by the transfer device 70 arranged on the most downstream side to manufacture the rod-shaped member 48 comprising the thermosetting resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354789-A (JP)
Title: Display function expansion system of mobile information terminal equipment
Inventor: TANAKA MASAHIRO
IPC: A63F13/26
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which a mobile information terminal equipment, such as a conventional personal digital assistant (PDA) and a mobile telephone, has a restriction on the size of a screen incorporated in the equipment because of the relation to the size of the equipment itself and does not easily display many characters and figures at a time, and it is difficult to display a large amount of character information of an electronically published book in an easy-to-read state.  <P>SOLUTION: Provided is a display function expansion display which is electrically and mechanically connected to mobile information terminal equipment and has a screen larger than the screen of the mobile information terminal equipment while maintaining portability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354313-A (JP)
Title: Treating method for radioactive waste liquid, and treating facility therefor
Inventor: HARUGUCHI YOSHIKO
IPC: G21F9/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To directly decompose nitrate ion in a radioactive waste liquid under a mild condition for its removal.  <P>SOLUTION: A culture medium for culturing an anaerobic sludge and an anaerobe is added to the waste liquid containing nitric acid or a nitrate, and the nitrate ions in the radioactive waste liquid are decomposed by a microbial reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352483-A (JP)
Title: Control device for high lift work vehicle
Inventor: NOGUCHI SHINJI
IPC: B66F11/04
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a high lift work vehicle in which playback control can be restarted by positioning a work base within a prescribed range from a moving route.  <P>SOLUTION: A playback control means 15 in this control device for a high lift work vehicle is provided with a first determining part to determine if separation distance between the position of the work base and a memorized position in the moving route is within a prescribed range or not in restarting playback control after stopping the playback control. An alarm means to alarm, or a regulation means to regulate the playback control when the first determining part determines the separation distance is not within the prescribed range is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362003-A (JP)
Title: Service brokerage device, communication device and method
Inventor: SAWADA HISATOKU
IPC: G06F13/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To delete an address such as a URL stored by a bookmark function or the like, by a scheme convenient to a user.  <P>SOLUTION: When a service of a limited period such as a concert announcement campaign ends, a communication device 50a sends as a deletion request an HTTP request including a telephone number of a mobile terminal and a service ID of the service to a brokerage server device 60. The brokerage server device 60 extracts the telephone number and service ID from the received HTTP request and refers to an address information DB 652 to set "1" at a deletion flag corresponding to the telephone number and service ID.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361607-A (JP)
Title: Fixing device
Inventor: FUJISAWA KAZUTOSHI
IPC: G03G15/20
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily change the press-contact force of a pressure roller to a fixing roller through easy operation.  <P>SOLUTION: The fixing device is equipped with the fixing roller 24 disposed in a fixing housing, the pressure roller 25 disposed on the fixing roller so that the press-contact force can be adjusted, a pressure plate 27 turnably attached to a fulcrum shaft 26 provided in the fixing housing and pressing the pressure roller, a spring member 41 energizing the pressure plate, an operation lever 42 turnably attached to a lever shaft 40 provided in the fixing housing, a cam abutting part 37 and aperture parts 34 and 35 formed on the pressure plate, and a cam part 45 formed on the operation lever. By making the cam part 45 abut on the abutting part 37, the plate 27 is regulated to a regulating position, and by making the cam part 45 face to the aperture part 35, the plate 27 is set to a position in a free state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361661-A (JP)
Title: Dynamic advertisement method and its system
Inventor: SEKINE MUNENORI
IPC: H04W4/06
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically update the contents of an advertisement in a road unit and a time of the day unit, to divide a display area temporally and to enable a plurality of advertisers to commonly utilize one advertisement area.  <P>SOLUTION: When a mobile vehicle 11 arrives at a link point A, its positional information (a) is transmitted to a radio base station 13. Then, the information (a) is transmitted to a center device 15 through a communication network 14. When the center device 15 receives the information (a), the center device 15 distributes prescribed advertisement information b through the communication network 14. The distributed advertisement information b is transmitted via the radio base station 13 to the vehicle 11 which is moving. In the vehicle 11, the distributed advertisement information b is displayed on a display section 12b provided on the side surface section of the vehicle. When the traveling vehicle 11 arrives at a link point B, the vehicle 11 located at the link point B transmits its positional information (a). The same processes indicated above are repeated and advertisement information is updated and displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332703-A (JP)
Title: Jointing method and structure of piston and connecting rod with eccentric axis
Inventor: KUME EISUKE
IPC: F16J1/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a lateral pressure between a piston and a cylinder liner, and solve air suction shortage due to rotational speed of a four-stroke cycle engine and a two-stroke cycle engine.  <P>SOLUTION: A joint part between the piston and the connecting rod is formed of an eccentric axis by the following way.: An eccentric ring bush is inserted into both sides of a piston pin hole, a piston pin is inserted into the eccentric ring bush and a connecting rod small end portion bush, and both sides of the piston pin is fastened with a snap pin or the like. This joint method with the eccentric axis allows the lateral pressure to escape. When only the piston moves to the bottom dead center, the moving speed is decreased by rotation of the eccentric axis so as to stop only the piston near the bottom dead center, and when the piston moves to a crankcase, distance is varied so as to allow the piston to reach or not to reach to the bottom dead center by air suction amount, thus solving air suction shortage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005137-A (JP)
Title: Solid polymer fuel cell and separator for solid polymer fuel cell
Inventor: YAMAUCHI HIROSHI
IPC: H01M8/02
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, when a multilayer metal is used as a material for a separator for a solid polymer fuel cell, there occur the elution of an intermediate metal at an end face of a manifold and the elution of the intermediate metal by a crack of an outer-layer metal.  <P>SOLUTION: The metal separator 1 for the solid polymer fuel cell is structured of a multilayer metal composed of metals with two layers or more. A first coating layer 12 with conductivity is formed on a conductive face of the separator, and a second coating layer 13 is formed on other parts. To give a concrete example, the first coating layer 12 is at least one kind of layer selected from among a compound with resin including a conductive material, conductive resin, metal, conductive ceramics, and carbon, and the second coating layer 13 is at least one kind of layer selected from an organic matter and resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001287-A (JP)
Title: Equipment and method for recovering used synthetic resin
Inventor: TOYODA SHIGENORI
IPC: B29B17/04
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for recovering a used synthetic resin which makes it possible to obtain recovery flakes of high purity of which the mixing rate of impurities is low.  <P>SOLUTION: The equipment has a crushing-smashing part 11 which crushes and smashes used PET bottles 1a into an aggregate 4 of the recovery flakes, a chemical-liquid washing part 12 which washes the aggregate of the recovery flakes obtained in the crushing-smashing part, with a chemical liquid, so as to remove matters sticking to the surfaces of the recovery flakes, a stirring-grinding treatment part 13 which brings the flakes into direct contact with each other for grinding by stirring the aggregate of the recovery flakes in a state of being already washed with the chemical liquid and having a little liquid content and a fresh water rinsing part 14 which rinses the aggregate of the recovery flakes treated in the stirring-grinding treatment part, with fresh water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004119-A (JP)
Title: Sound signal encoding device and sound signal decoding device
Inventor: YAMABE TAKAO
IPC: G10L19/02
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which a conventional sound signal encoding device increases in time or processing quantity with the frequency of encoding of a difference signal though circuit constitution concerning encoding and decoding can be used in common and can not precisely decode the encoded difference signal.  <P>SOLUTION: A difference calculator 5 finds a frequency area difference signal which is the value of the difference between frequency samples before and after quantization by a quantizer 3. The frequency sample before quantization is sent from a frequency conversion part 1 and the frequency sample after reverse quantization is sent from a reverse quantizer 4 to the difference calculator 5 respectively. The frequency area difference signal is encoded by a difference information encoding part 6 into a frequency area difference signal encoded signal, which is transmitted together with a sound signal encoded signal of a 1st layer from the quantizer 3. A sound signal which compares with a source sound signal with extremely high precision is obtained by making corrections in a frequency area before frequency reverse conversion by using the sound signal encoded signal and frequency area difference signal in decoding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337550-A (JP)
Title: Unfair act monitoring system for game parlor
Inventor: FUJIWARA FUTOSHI
IPC: A63F7/02
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unfair act monitoring system for a game parlor, which makes an unfair act detector easily controlled and installation of the controller easier and can immediately communicate an unfair act monitoring condition to a portable terminal even when a manager is absent in the parlor.  <P>SOLUTION: Unfair act detectors such as an unfair radio detector 4, a human body detector 5, a magnetism detector 6, slot machine/pachinko machine door open/close detector 7, etc. are connected into a ring shape to control the unfair act detectors without communicating ID numbers of the detectors. A master controller 9 and island controllers can be set without installing wiring by making those communicate with by a radio means 12. Further, a detected condition is communicated by a communicating means 15 via the internet to a portable terminal even when a manager is absent in the parlor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004252935-A (JP)
Title: Method for modeling three-dimensional object
Inventor: MATUSIK WOJCIECH
IPC: G06T15/50
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for automatically creating a computer graphic model from an object made of an arbitrary material under various lighting conditions so that the computer graphic model can be rendered in a realistic scene having arbitrary lighting.  <P>SOLUTION: A three-dimensional object is modeled by first acquiring alpha mattes of the object for multiple viewpoints. The alpha mattes are then projected onto a surface hull completely enclosing the object to construct an opacity hull storing opacity values of the surface of the object. The object is illuminated for various lighting conditions while images are acquired. The images are projected onto the opacity hull to render the object under arbitrary lighting conditions for arbitrary viewpoints.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005010481-A (JP)
Title: Reflection type screen
Inventor: TSUCHIYA YUTAKA
IPC: G03B21/604
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type screen capable of reducing power consumption, and securing picture display quality by restraining a situation that a picture is hardly viewed because of the influence of illumination.  <P>SOLUTION: A polymer dispersed type liquid crystal layer 50 is arranged on the surface of a light reflection base plate 10. The liquid crystal layer 50 shows a light transmitting mode when electric field is not applied and shows a light scattering mode when the electric field is applied. Then, a regressive reflection part 22 consisting of a plurality of hemispherical recessed parts 24 is formed on the surface of the base plate 10. The surface of the recessed part 24 is made rough to such an extent that visible light can be scattered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009647-A (JP)
Title: Auto tensioner
Inventor: YANAI KUNIO
IPC: F16H7/12
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto tensioner capable of effectively preventing an oscillation arm part from being tilted due to a reduction in diameter of a torsion coil spring.  <P>SOLUTION: A support member 5 between the boss part 2b of a bracket 2 and the torsion coil spring 3 is formed in a generally cylindrical shape having a thick wall part 5a and a thin wall part 5b. The thick wall part 5a is arranged in an area having the same phase as that on a side where a tension pulley 9 receives the load of a belt. By the configuration, since the spring 3 stably comes into contact with only the thick wall area (thick wall part 5a) on which a moment load from the belt acts, the tilt of the swing arm part 2a relative to a swing shaft can be prevented by effectively receiving the moment load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI