baber/WOPTO huggingface dataset:
Patent JP-2004224663-A (JP)
Title: Apparatus for growing single crystal
Inventor: KATO TOMOHISA
IPC: C30B23/08
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly efficient growth apparatus which can increase a growth amount L and a magnification rate α of the diameter of a crystal, can grow the crystal without deteriorating the crystal quality, is simple in configuration and can reduce a production cost.  <P>SOLUTION: The apparatus for growing the single crystal houses the raw material of the single crystal to be grown into a vessel, projects a portion of the inner wall surface of the vessel facing the raw material toward the raw material side as a pedestal to support a seed crystal and grows the single crystal on the seed crystal by heating and sublimating the raw material. The pedestal is provided with a conical guide which is connected with a small-diameter part thereof to the pedestal and is formed into a conical shape provided with a large-diameter part toward the inner wall surface of the vessel. A clearance is formed between the large-diameter part of the conical guide and the inner wall surface of the vessel. In the apparatus for growing the single crystal, the clearance between the large-diameter part of the conical guide and the inner wall of a crucible is 0.1 to 5 mm and the length in the height direction of the clearance is 0.1 to 20 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233388-A (JP)
Title: Fixing device
Inventor: ITO SHINJI
IPC: G03G15/20
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of sufficiently and stably heating a printing medium, eliminating the problem such as paper wrinkling in a printing-medium conveyance, and being made high in operation speed, small in size and low in price.  <P>SOLUTION: The fixing device is provided with an auxiliary roller (3), which moves the printing medium along the peripheral edge of a heating roller (1), on the upstream or downstream side in the conveyance direction (T) of the printing medium (6) at a nip part (7) between the heating roller (1) and a pressure roller (2). The fixing device is provided to be not in contact with the heating roller (1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231522-A (JP)
Title: Method for synthesizing 3-bromo-5-nitrotoluene
Inventor: ICHIDA AKITO
IPC: C07C201/12
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing 3-bromo-5-nitrotoluene by which the synthetic time is shortened.  <P>SOLUTION: The method for synthesizing the 3-bromo-5-nitrotoluene is carried out as follows. 2-Methyl-4-nitroaniline is reacted with bromine in acetic acid to provide 2-bromo-4-nitro-6-methylaniline. The resultant 2-bromo-4-nitro-6-methylaniline is then subjected to a deamination reaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235777-A (JP)
Title: Path search circuit, path search method and program
Inventor: TAMURA KOICHI
IPC: H04W76/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a path search circuit for searching a stable path.  <P>SOLUTION: An electric power delay profile calculated in an electrification part 4 from an I component correlation value and a Q component correlation value is inputted to an electric power level fluctuation monitoring part 5. The electric power level fluctuation monitoring part 5 monitors an electric power level fluctuation of respective sample points of a plurality of delay profiles, which are used in the same electric power addition processing. At correct timing of a reception path, a high correlation value is observed to be stable, namely, reception level fluctuation to be small. Reception level fluctuation is observed to be large in the instant high correlation value generated by influence of noise and the like. A weighting coefficient control part 6 decides and controls a coefficient so that the reception level becomes small in the correlation value where reception level fluctuation is large from a result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232945-A (JP)
Title: Switching using three-dimensional rewritable waveguide in photosensitive media
Inventor: HOKE CHARLES D
IPC: G02F1/29
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a rewritable three-dimensional optical switch.  <P>SOLUTION: In the three-dimensional optical switch (10), a three-dimensional rewritable waveguide is used on a photosensitive substrate. The region in which a waveguide is written of the substrate is irradiated with at least two light beams (42 and 50). The refractive index of the substrate changes at the crosspoint of the beams. Thus, a three-dimensional waveguides (48, 56, 58, 60 and 62) are formed on the photosensitive substrate which is irradiated with the light beams. Thus, a plurality of inlet ports on a surface of the substrate is connected to a plurality of outlet ports on the other surface of the substrate. Alternatively, the inlet port and the outlet port may be on the same surface of the substrate. A method of forming a waveguide on photosensitive media is also provided by using the above described device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004233707-A (JP)
Title: Image forming apparatus
Inventor: MAEDA RYOTA
IPC: B41J29/46
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which automatically identifies an inspection unit for inspecting sensors included in a main body section of the image forming apparatus and paper feeding units by being connected to the last end of one or a plurality of the paper feeding units and making communication with the main body section of the image forming apparatus and the paper feeding units by a simple method.  <P>SOLUTION: The image forming apparatus 7 is constituted by successively connecting the one or the plurality of the paper feeding unit 1 to 5 storing the same identification codes from the main body section 8 of the image forming apparatus. The inspection unit 6 which stores the one identification code and makes the inspection of the apparatus 7 possible is connected to the final end of the one or the plurality of the units 1 to 5. The one or the plurality of the units 1 to 5 are successively identified for the plurality of the identification signals successively sent out from the main unit section 8 of the image forming apparatus and the inspection unit 6 is recognized by the last identification signal of the plurality of the successively sent out identification signals. The inspection is thereby executed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236102-A (JP)
Title: Head mount display
Inventor: KATO SHIGERU
IPC: H04N5/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head mount display capable of positioning a display unit at various positions or allowing it to take various attitudes.  <P>SOLUTION: A head mount display body unit 1 is mounted on a head in such a manner that a headphone 5 sandwiches both ears, and as shown by a two-dot chain line in Fig. (a), a display arm 3 and a display unit 4 are pulled out from a display arm housing unit 6 to use the unit 1 in a state in which the unit 4 is positioned in the front of eyes. A full line in Fig. (a) shows a state in which the display arm 3 and the unit 4 are housed in the unit 6. Fig. (b) shows a state in which a relative angle between a rear arm 2 and the unit 6 is changed by rotating the section 6 around a shaft 7 from the above state. Pulling out the display arm 3 from the unit 6 in the above state results in positioning of the unit 4 on the upper part of a face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231386-A (JP)
Title: Card handling device
Inventor: UEKI SHINJI
IPC: G06K13/067
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve service for a user and reduce cost.  <P>SOLUTION: A lock lever 53A is engaged with a cam 51A to form a card handling passage 7 by closing a ceiling part 4 of a lower case 2 and a bottom plate 6 of an upper case 3. When a small diameter part of the cam 51A comes into contact with an engaging part 61 of the lock lever 53A by a motor 52 for cam, a section between the ceiling part 4 and the bottom plate 6 is opened by clearance D2. In this condition, a driving belt 21 and a driven belt 39 hold a mutually contact condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002680-A (JP)
Title: Thermoplastic elastomer composition for mail vacuum forming and mail vacuum forming comprising the same
Inventor: FUSE KAZUYOSHI
IPC: C08J5/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition for mail vacuum forming which can give a mail vacuum forming being excellent in emboss retention and alleviated in wrinkle formation and to provide a mail vacuum molding comprising the composition.  <P>SOLUTION: The thermoplastic elastomer composition comprises 90-30 wt.% (A) thermoplastic elastomer obtained by dynamically heat-treating a composition containing 60-5 pts. wt. (a1) propylene resin having a specified structure, 40-95 pts. wt. (a2) olefinic rubber, and 0.001-5 pts. wt. (provided that the total sum of components (a1) and (a2) is 100 pts. wt.) (a3) an organic peroxide, 5-65 wt.% (B) ethylene/α-olefin copolymer having a density of 880-920 kg/cm<SP>3</SP>, and 1-30 wt.% (C) propylene polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004241153-A (JP)
Title: Manufacturing method of functional element
Inventor: OKADA HIROYUKI
IPC: B05D5/06
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a functional element in which distinguishing by different colors or the like is possible and a pattern of a large area can be formed at a low cost.  <P>SOLUTION: This is a manufacturing method of a functional element in which an organic film is formed by coating an organic material using a coating equipment having a contact part for coating a coating solution by making it move relatively on a photo substrate while contacting with the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241936-A (JP)
Title: Device and method for broadcast communication
Inventor: NIGO KUNIAKI
IPC: H04N1/32
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast communication device that can reduce a load placed thereupon and can be made small-sized.  <P>SOLUTION: The device is equipped with: an information processing part 2 which manages the transmission timing of data to a client; a communication processing part 3 which is actuated by the information processing part 2 and reads data indicated by the information processing part 2 out of a storage device 6; a broadcast control part 4 which registers a client identifier for identifying a client who is making a request to acquire data and a communication control part identifier for identifying a communication control means which is allocated for the data transmission to the client and transfers the data to a communication control part 5 allocated for the data transmission to the client who is making the request to acquire the read-out data; and a plurality of communication control parts 5 among which only the communication control part 5 selected by the broadcast control part 4 is actuated to send the data to the indicated client.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242195-A (JP)
Title: Attested processing method, attested instrument, attested transaction program, electronic certificate management server, and electronic certificate management system
Inventor: IIDA TAKAHIRO
IPC: H04L9/32
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable anonymity authentication wherein a verify person cannot identify a user.  <P>SOLUTION: This electronic certificate management system which manages an electronic certificate for anonymity authentication which performs the authentication of the electronic certificate without offering user's attribute information is constituted of a service providing server 3 and a user instrument 2. The service providing server 3 forms T sheets (T is the natural number of multiples) of temporary digital signatures which guarantee the same content and are different from each other in response to a request from the user instrument 2, and transmits them to the user instrument 2. The user instrument 2 is equipped with a certificate storing means 26 which extracts T sheets of digital signatures from the temporary digital signatures received from the service providing server 3, acquires T sheets (T is the natural number of multiples) of electronic certificates which guarantee the same content and are different from each other and stores them in an IC card 20, and a certificate transmission means 27 which offers arbitrary one sheet of electronic certificate out of the T sheets of electronic certificates and urges authentication.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247405-A (JP)
Title: Semiconductor device
Inventor: KATO KIYOSHI
IPC: H01L27/15
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can deal with the increase of an amount of information by using a low-cost glass board and which has an integrated circuit capable of being operated at a high speed with high performance.  <P>SOLUTION: The semiconductor device includes semiconductor elements laminated by transferring the semiconductor elements formed on different substrates. In the semiconductor device, a film formed of a resin and a partially provided metal oxide exist between the laminated semiconductor elements. A light emitting element electrically connected to the one of the laminated semiconductor elements converts a first electric signal into an optical signal. A photodetecting element electrically connected to the different one of the laminated semiconductor elements converts the optical signal into a second electric signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246956-A (JP)
Title: Optical disk unit and recording condition setting method
Inventor: KOBAYASHI MITSUKI
IPC: G11B20/18
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain proper writing conditions for an optical disk having no write strategy data registered therein.  <P>SOLUTION: This unit is provided with a means for obtaining a disk ID, a means for executing OPC for each of strategy data of a plurality of set defaults to obtain optimal laser power and the number of detected jitter error pits (number of error pulses) detecting variance in recording pit length or a reproduced data error rate (e.g., C1 error of error correction code in CD), a means for selecting the strategy data of one default based on the obtained jitter information or error rate information, and a means for recording the disk ID, the strategy data of the selected default and a double speed at the time of writing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244048-A (JP)
Title: Clean packaging bag and method for manufacturing the same
Inventor: SHINO IKUNO
IPC: B65D65/40
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag which has excellent quality storing properties and is clean even when it is carried into a clean room body and it is finally used and a method for manufacturing it.  <P>SOLUTION: A laminated body with a three-layer structure is prepared by laminating an outer layer film consisting of a laminated material made by laminating a heat sealing film on one face of a gas barrier film on each of both outer surfaces of a tubular flat inner layer film so as to bring the heat sealing film face into contact with each of both outer surfaces thereof. Heat seal parts each with a specified width are provided on three other sides except a part to be an opening part of one side to constitute an inner bag consisting of the inner layer film and an outer bag consisting of the outer layer film. The inner bag is integrally stored in the outer bag in such a way that their opening parts are positioned with a part to be an opening part of the laminated body, and a method for manufacturing the bag are provided. In addition, either one or both of the inner layer film or/and the heat sealing film are provided with easily peelable characteristics.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248079-A (JP)
Title: Television broadcast signaling system, transmitting device, and receiving device
Inventor: SUGIURA TOSHIHIRO
IPC: H04N7/16
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy viewing management for television broadcasting by controlling operation of a receiving device used for radio transmission of a television broadcast signal from a transmitting device side, in a system for transmitting the television broadcast signal to a plurality of receiving stations on radio.  <P>SOLUTION: In the television broadcast signaling system, a transmission signal from a CATV system is up-converted and transmitted on radio by a transmitting device 10 side, the transmitted wave is received at a receiving device 50 side, and an original transmission signal is restored from the received signal for output to a receiving terminal. The transmitting device 10 up-converts and transmits a control signal generated based on address information of the receiving device 50 permitted to reception, together with the transmission signal. In the receiving device 50 side, the address information is restored from the control signal after down-conversion. An output path of the transmission signal after down-conversion is blocked, if there is no self address in the address information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253467-A (JP)
Title: Chip resistor
Inventor: KURIYAMA HISAHIRO
IPC: H01C17/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a chip resistor 1 comprising a resistor film 4 formed on an insulating substrate 2, upper surface electrodes 5 at the opposite ends thereof, a cover coat 6 of the resistor film, auxiliary upper surface electrodes 7 formed on the upper surface of the opposite upper surface electrodes, and side electrodes 8 formed on the left and right side faces of the insulating substrate wherein corrosion of the upper surface electrodes 5 due to sulfur component, or the like, in the atmosphere is reduced.  <P>SOLUTION: An overcoat 9 for covering the cover coat 6 is formed to partially overlap the auxiliary upper surface electrodes 7 and the end 6a at a part of the cover coat 6 overlapping the upper surface electrode is extended such that it is located closer by an appropriate dimension S to the left/right side face 2a side of the insulating substrate 2 than the end 9a at a part of the overcoat 9 overlapping the auxiliary upper surface electrode 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251688-A (JP)
Title: Cavity resonator for electron spin resonance device
Inventor: IIMA YOSHIO
IPC: G01R33/345
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cavity resonator for an electron spin resonance device having a spherical cavity part and a stable microwave resonance axis.  <P>SOLUTION: The cavity resonator for an electron spin resonance device comprises: a spherical cavity section made of a nonmagnetic substance; an input/output hole that communicates with the cavity section for introducing microwaves to the cavity section or deriving the microwaves from the cavity section; and an insertion hole in samples for directing a sample tube to the center of the cavity section for insertion. Then, the direction, where the insertion hole of the sample tube is provided, is configured so that a static magnetic field is applied from an orthogonal direction. In the cavity resonator, the arrays of slits, grooves, or holes are arranged in parallel with a plane orthogonally crossing the insertion hole direction of the sample tube and a plane including a static magnetic field axis on the inner wall of the cavity section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253974-A (JP)
Title: Communication means switching device
Inventor: SAKURAI YOSHITAKA
IPC: H04W48/16
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To carry out communication by selecting an optimum communication means without troubling a user.  <P>SOLUTION: Link states of respective NICs are examined (step S1) and it is judged whether there are a plurality of NICs having established links (step S2); if so, throughputs of the respective NICs are measured (step S6), it is judged whether the NIC having the highest throughput is currently used (step S7), and when the optimum NIC having the highest throughput is not currently used, the NIC is selected (step S8).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250815-A (JP)
Title: Flame-retardant floor material
Inventor: YAGUCHI NAOYUKI
IPC: D06N7/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nonhalogen-based floor material which keeps the basic performance of floor material represented by wear properties, etc., while maintaining high flame retardance and is manufactured by an ordinary resin processing process.  <P>SOLUTION: The floor material comprises at least one layer of a flame-retardant resin layer (I) composed of a resin composition made by heating and kneading a mixture consisting of (A) 100 parts wt. of a thermoplastic resin component, (B) 0.01-0.06 parts wt. of an organic peroxide, (C) 0.03-1.8 parts wt. of a (meth)acrylate-based and/or an allyl-based crosslinking auxiliary and (D) 50-300 parts wt. of one or more metal compounds selected from a metal oxide compound, metal hydroxide compound, metal carbonate compound, metal silicate compound, metal borate compound and their hydrates at the melting temperature of the polyester resin component (A) or above.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249657-A (JP)
Title: Laminate film, method for manufacturing laminate photographic article and laminate photographic article
Inventor: MIURA YASUSHI
IPC: B32B27/36
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-releasable laminate film with excellent heat resistance and optical characteristics and good adhesiveness, and a laminate photographic article.  <P>SOLUTION: The laminate film is manufactured by laminating an intermediate layer and an adhesive layer in this order on a polyethylene terephthalate film as a heat-resistant base material. The laminate film is characterized in that a resin forming the intermediate layer comprises an acrylic resin and a polyester resin, and the content of the polyester resin is more than 3 mass parts and at most 10 mass parts to 100 mass parts of the acrylic resin. In addition, the laminate film is laminated on the image face side of the photographic article in the laminate photographic article.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223194-A (JP)
Title: Nasal cavity washer
Inventor: KITAJIMA MIZUO
IPC: B65D83/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nasal cavity washer which can easily perform washing of the nasal cavity utilizing the force compressed by the hand, preparation of a washing liquid and washing of a container after use, can be carried, and can be repeatedly used.  <P>SOLUTION: The washing liquid 401 is extracted from an extraction opening 101, washes the nasal cavity, and automatically flows out from the mouth by compressing by the hand a container body 202 which can be compressed by one hand and has a restoring force. Since the container body 202 is a spherical body, one time extracting amount of the washing liquid 401 is adjustable and all the liquid can be completely extracted by several time operation. The material used for 102 is elastic and flexible so as not to leak the liquid and damage the nasal cavity. The material used for 103 is the one which easily bends and has the restoring force, and 103 sufficiently responds to the angle change. The structures of 104 and 201 are of separable nature, and 104 and 201 are joined and separated by rotating. The washing liquid 401 can be easily prepared using water and salt or the like. The container body 202 and a nozzle part comprising 105 are treated by antibacterial treatment and can be easily washed after separating them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI