baber/WOPTO huggingface dataset:
Patent JP-2004238378-A (JP)
Title: Phosphoric acid ester metal salt composition, method for producing the same, flame retardant and flame retardant resin composition
Inventor: IMAMURA RYOHEI
IPC: C09K21/12
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant consisting of a phosphoric acid ester metal salt composition capable of imparting an excellent flame retardant performance to a resin.  <P>SOLUTION: This flame retardant consists of the phosphoric acid ester metal salt containing at least the phosphoric acid ester metal salt expressed by general formula (1) [wherein, A<SP>1</SP>, A<SP>2</SP>are each a straight chain or branched alkylene group, may be substituted by an amino or phenyl group and A<SP>1</SP>, A<SP>2</SP>are the same or different; M is a metal selected from Al, Mg, Zn and Ca; and (n) is an integer of 1-3].  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244482-A (JP)
Title: Composition containing water-soluble component derived from seed of citrus fruit, and manufacturing method therefor
Inventor: OMURA HIROSHI
IPC: C05G3/60
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition derived from pyrolignous acid, having an effective biological activity.  <P>SOLUTION: The composition contains a water-soluble component in a material prepared by condensing and liquefying a gas obtained when seeds of citrus fruits are subjected to dry distillation. It can be obtained by the step of subjecting seeds of citrus fruits to dry distillation and the step of cooling the gas generated in the dry distillation step to obtain the condensed liquefied material containing the water-soluble component in the gas. It is desirable that the citrus fruits comprise a citron belonging to the genus Citrus of family Rutaceae or its near relative kinds.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003273833-A (JP)
Title: Radio transmitter, radio receiver and radio transmission method
Inventor: SATO TAKUYA
IPC: H04J13/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission method in the CDMA mobile communication system, which is capable of preventing the generation of a hearing aid, by providing a large spread rate for each radio frame as a transmission information amount of temporary transmission is smaller and occasionally transmitting the frame with a smaller transmission power.  <P>SOLUTION: When regular transmission information and occasional transmission information, which form transmission data are inputted into a radio frame configuration section 3 and a transmission information amount detection section 1, the section 1 detects the information transmission amount of the occasional transmission information and supplies the detection result to a control section 2. The section 2 controls the section 3, a spread section 5 and an amplifier section 6 so that the number of bits in a radio frame becomes smaller, dis-persion rate becomes larger, and the amplification amount is increased for a prescribed period so that the information amount for the prescribed period is smaller, on the basis of the detection result of information transmission amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004243381-A (JP)
Title: Casting die structure and casting equipment using the same
Inventor: FUJINO MASAKAZU
IPC: B22D17/22
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting die structure with high flexibility, which is equipped with a space-saving type extruding mechanism and in which a fixed die or a movable die stowing the extruding mechanism is compact and which can be installed in a general casting device with almost no modification.  <P>SOLUTION: The casting die structure is equipped with the fixed die 2, the movable die 3 which forms a cavity 4 by being clamped, and the extruding mechanism 10 designed to extrude a formed article 5 which is formed in the cavity 4. The extruding mechanism 10 comprises a hydraulic cylinder 11, an extrusion board 12, and an extruding pin 13 which extrudes the formed article 5 from the fixed die 2; and is stowed in the fixed die 2. The extruding pin 13 reciprocates inside the fixed die 2 in connection with the reciprocating motion of the extrusion board 12 by reciprocatingly driving the hydraulic cylinder 11, and the formed article 5 is extruded from the fixed die 2 toward the movable die 3 by the reciprocating motion of the extruding pin 13 when the dies are opened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245720-A (JP)
Title: Defect inspecting apparatus and defect inspection method
Inventor: TASHIRO SHINTARO
IPC: G01B11/30
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect inspecting apparatus and a defect inspection method that dispense with the preparation of a large temporary capacity for storing defect information, and can detect periodic defects from defects extremely speedily in real time in a simple configuration.  <P>SOLUTION: The defect inspecting apparatus is used, where the apparatus is equipped with a defect detecting apparatus 10 and a data processing unit 20 (defect information processing means). The defect inspecting apparatus comprises a region determination section for allowing the data processing unit 20 to determine in which inspection region a defect a<SB>n</SB>is located in a plurality of inspection regions divided along the traveling direction of an inspection target 4; a defect distance calculation section for calculating defect distance P<SB>n</SB>between the defect a<SB>n</SB>and a defect a<SB>n-1</SB>; a periodic defect candidate determination section for increasing the number of periodic defect candidates by one if the difference between the defect distance P<SB>n</SB>and the defect distance P<SB>n-1</SB>is within a specific range; a periodic defect determination section for determining whether the number of periodic defect candidates exceeds a specific number; and a reset section for setting the number of periodic defect candidates in the inspection region, where no defects are detected in specific distance, to zero.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243497-A (JP)
Title: Blasting method for surface of plastic film
Inventor: YAMASUE KOTARO
IPC: B24C1/06
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blasting method of a surface of a plastic film whereby the generation of an electrostatic pattern is prevented, adhesion of an abrasive material on a non-projection surface is restrained, and a mat surface is evenly blasted.  <P>SOLUTION: In this blasting method for a surface of a plastic film 10, the abrasive material is actually air-blasted over the whole width along the width direction after shot-blasting the abrasive material. It is preferable that an average particle size of the abrasive material for air-blasting is smaller than an average particle size of the abrasive material for shot-blasting.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243972-A (JP)
Title: Rear hub for bicycle
Inventor: CHEN TAO
IPC: B60B27/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear hub for a bicycle in which the appearance of an outer circumferential portion of a driving body is improved, and the driving body is hardly corroded.  <P>SOLUTION: The rear hub 10 comprises a hub spindle 15 which is non-rotatably fitted to a chain stay 108, a hub shell 16, first and second bearing parts 17 and 18, a driving body 19, a one-way clutch 20, a sprocket 21, and a cover member 23. The hub shell is rotatably fitted to the hub spindle. The first and second bearing parts are disposed between both end parts of the hub shell and the hub spindle. The driving body is rotatably fitted to one end side of the hub shell. The one-way clutch transmits the unidirectional rotation from the driving body to the hub shell. The sprocket is fitted to an outer circumferential surface of the driving body in a relatively non-rotatable manner to the driving body, and non-movably in the axial direction. The cover member is brought into contact with an outer surface of the sprocket at a tip thereof, and fitted to the driving body so as to cover the outer circumferential surface of the driving body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249532-A (JP)
Title: Carriage control system and carriage control method of printer
Inventor: IIKUBO ATSUSHI
IPC: B41J11/04
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To correct carrying amount without requiring any human act and without using a sheet previously printed with a start mark or an end mark.  <P>SOLUTION: When sheets 40 are driven to be carried on a platen roller 30 through a belt 50 by inputting the number of carrying steps to a step motor 60, a detection roller 20 is rotated while following carriage of the sheets 40. Consequently, an encoder arranged on the same shaft as the detection roller 20 detects rotational amount of the detection roller 20 through a sensor. Carrying amount by the platen roller 30 is then calculated from the rotational amount (A) of the detection roller 20 thus detected. The carrying amount of the detection roller 20 thus calculated is compared with a preset rotational amount (B) and a correction value (C) is determined from the difference thereof. The correction value (C) is added to or subtracted from the number of carrying steps inputted to the step motor 60 thus correcting the carrying amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288945-A (JP)
Title: Method of manufacturing galvanic cell
Inventor: HALD RAINER
IPC: H01M10/052
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a galvanic cell capable of removing defective cells from production processes by conducting quality inspection as early as possible in manufacturing of stacked cell pile.  <P>SOLUTION: This galvanic cell comprises many alternately stacked individual cells, the functionality of the individual cells is inspected by measuring impedance of the individual cells by using AC voltage before filling an organic electrolyte and before forming the cell pile. The individual cell comprises an electrode sheet stacked on a separator 1. Measurement of impedance is conducted as four terminal measurement, with a spring contact coming in contact with a stacked conductor 3 at the frequency of about 1 kHz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251049-A (JP)
Title: Pipe roof, its cutoff construction method and cutoff holder
Inventor: SASAKI YUKINOBU
IPC: E21D9/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutoff method for a pipe roof which surely conducts the cutoff of each steel-pipe joint section for the pipe roof extremely rationally, and also to provide a cutoff holder used for the cutoff construction method.  <P>SOLUTION: The pipe roof functioning as earth retaining works, in which a plurality of steel pipes 3a having male joints 4 and female joints 5 on side sections are installed in parallel, mutually joining the male joints 4 and the female joint 5, is constructed. Circuits 7 circulating an antifreezing solution (a) are formed to the fixing sections 4a and 5a of the joints 4 and the joints 5, and the antifreezing solution (a) is circulated in the circuits 7. The circuits 7 are formed by inserting the cutoff jigs 6 to the fixing sections 4a and 5a respectively. The cutoff holder 6 are formed of circuit forming sections 6a and heat-insulating material filled sections 6b formed of the steel plate or the like formed in an approximately groove-shaped cross section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003252279-A (JP)
Title: Pedal for bicycle
Inventor: MURAOKA TSUTOMU
IPC: G05G1/30
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the stepping on and engagement with a cleat.  <P>SOLUTION: This pedal for a bicycle has a pedal shaft 20, a pedal body 22, and cleat engagement mechanisms 24, 26. The pedal shaft 20 has a first end 21a and a second end 21b connected to a crank 18, and a central axis A extending to between the first end 21a and the second end 21b. The pedal body 22 is rotatably connected to the second end 21b of the pedal shaft 20, and has a front end part and a rear end part. The front end part of the pedal body 22 has a sole guide part 27 assisting rotation around the pedal axis A by the pedal body 22. The cleat engagement mechanisms 24, 26 are provided on the upper face of the pedal body 22 such that the cleat engagement mechanisms 24, 26 can move between a clamp position and an opening position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004260322-A (JP)
Title: Multicarrier wireless communication system, transmitter, and receiver
Inventor: TAIRA AKINORI
IPC: H04B7/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicarrier wireless communication system capable of realizing more excellent communication characteristics.  <P>SOLUTION: In the multicarrier wireless communication system, a transmitter side communication apparatus is provided with: convolution encoding sections 1, 2 for applying convolution encoding processing to a transmission signal of each channel; and an STC section 5 for applying STC processing to the transmission signal, and a receiver side communication apparatus is provided with: a transmission path estimate section 25 for estimating a transmission path between transmission and reception antennas; a received signal matrix generating section 24 for generating a prescribed received signal matrix; an equalization matrix generating section 26 for generating an equalization matrix of each channel on the basis of a result of transmission path estimation; multipliers 27, 28 for estimating the transmission signal by each channel; metric generating sections 29, 30 for generating reliability information and metric information by each channel on the basis of a result of estimation of the transmission signal; and MLSE error correction sections 31, 32 for using the reliability information and the metric information to apply error correction processing by maximum likelihood sequence estimation to each channel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256134-A (JP)
Title: Corrugated fiberboard box, and accommodating and packing method using the same
Inventor: OSAKA TOSHIHARU
IPC: B65D5/28
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated fiberboard box preventing contents from being uneven in height, enabling easy accommodation and packaging of object matters and capable of being stacked in multiple layers by using a thin sheet.  <P>SOLUTION: The corrugated fiberboard box is formed by raising main sidewall plates 4 and 5 at the right angle with respect to a base plate 1, folding partitioning wall plates 8 and 9 at the right angle with respect to sub sidewall plates 4' and 5', folding the plates 4' and 5' at the right angle with respect to the plates 4 and 5, raising a main sidewall plate 2 at the right angle with respect to the plate 1, folding its reinforcing and pasting pieces 2' and 2" at the right angle with respect to the plate 2, sticking pasting margin pieces 8' and 9' at free end rims of the partitioning wall plates 8 and 9 to the internal surface of the plate 2, and sticking the external surfaces of the pieces 2' and 2" to the internal surfaces of the plates 4 and 5, to define cavities b and b' on the base plate 1. Further, the corrugated fiberboard box has a main sidewall plate 3 erected at the right angle with respect to the base plate 1 to be overlapped and pasted on the external surfaces of the plates 4' and 5' forming the cavities b and b'. A lid plate 12 is folded at the right angle with respect to the plate 2 to close the upper openings of the cavities b and b'.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266399-A (JP)
Title: Medical information telemeter system
Inventor: GI HIRONA
IPC: A61B5/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical information telemeter system capable of always, accurately and quickly diagnosing biological information of a patient by using a simple mobile terminal device to transmit a biological signal of the remote patient as biological information composed of a large amount of information through the Internet and receiving the biological signal with a remote monitoring device in real time.  <P>SOLUTION: This medical information telemeter system comprises a signal detector 10 for detecting and measuring the biological signal, an amplifying/AD converting means 12 for amplifying and applying AD conversion to the biological signal detected and measured by the signal detector and transmitting the converted biological signal data through a radio interface, a mobile terminal device 16 for receiving the biological signal data converted by the amplifying/AD converting means through the radio interface, applying packet conversion to the biological signal data and connecting to the Internet 20 through a required radio communication line and a provider 18 to perform packet transmission, and a remote monitor terminal device 24 for connecting to a provider 22 to receive from the provider 22 the biological signal data subjected to packet transmission to the Internet and displaying the biological signal data as prescribed biological information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264439-A (JP)
Title: Polarization keeping optical fiber
Inventor: SUZUKI AKIHITO
IPC: G02B6/024
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce connection loss when connected to another optical fiber by fusion while maintaining a polarization keeping characteristic and an optical amplification characteristic.  <P>SOLUTION: A photonic crystal fiber 10 confining the light in an optical propagation region 14 inside a multi-hole part 16 is used as the polarization keeping optical fiber. A 1st additive (erbium) consisting of a rare earth element and a 2nd additive (germanium) for making the refractive index larger than that of the optical propagation region 14 are added to a core part formed inside the optical propagation region 14. The cross sectional form of the core part 12 is elliptic.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266081-A (JP)
Title: Common mode coil
Inventor: YOSHIMOTO NORIYUKI
IPC: H01F27/28
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common mode coil which facilitates the winding work of a conductor around a magnetic core and which can be reduced in finished dimension and is stabilized.  <P>SOLUTION: The common mode coil dealing with a large current is constituted of two coils which are such that the conductor is wound around the magnetic core 6. The common mode coil is made by assembling the conductor which consists of a plurality of metal plates 4 and 5 into a retainer 7 for holding the magnetic core 6. Compared with a case of winding a rigid wire, the winding work on the magnetic core is facilitated and the working efficiency is improved. Compared with a case of winding the wire of a large diameter around the magnetic core, there is less unwanted space between the metal plates which constitute the conductor and the magnetic core, reducing the finished dimension and achieving the stabilization.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263258-A (JP)
Title: Method for operating blast furnace
Inventor: KUNITOMO KAZUYA
IPC: C21B5/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace performing by blowing ≥ 150 kg/t-pig pulverized fine coal.  <P>SOLUTION: This method for operating the blast furnace is performed as the followings, in which the high blowing rate of the pulverized fine coal at ≥150 kg/t-pig the pulverized fine coal is blown from a tuyere in the blast furnace and also, one or more conditions among drum index of coke (DI<SB>150/15</SB>), blast air amount (N<SB>air</SB>) and oxygen enriched amount in the blasting air (N<SB>O2</SB>), are controlled so as to satisfy the following formulas (1), (2). Wherein, the above formula (1) is shown with V<SB>bosh</SB>/S≤1.4×DI<SB>150/15</SB>-80 and the above formula (2) is shown with V<SB>bosh</SB>=N<SB>air</SB>×0.79+2×N<SB>air</SB>×0.21+2×N<SB>O2</SB>. Wherein, in the above formulas (1), (2), V<SB>bosh</SB>: gas volume (Nm<SP>3</SP>/min) at the bosh part in the blast furnace, S: cross sectional area (m<SP>2</SP>) at the furnace belly part in the blast furnace, DI<SB>150/15</SB>: drum index of the coke, N<SB>air</SB>: the blasting air amount (Nm<SP>3</SP>/min), N<SB>O2</SB>: the oxygen enriched amount (Nm<SP>3</SP>/min) in the blasting air.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265795-A (JP)
Title: Indirect lighting device
Inventor: YAMAGUCHI MASARU
IPC: H05B37/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized indirect lighting device, which lights inside a room by reflecting or bouncing mixed color light rays to the wall or ceiling, allowing for high quality, classy light color.  <P>SOLUTION: The indirect lighting device comprises a luminaire of two circuits with light sources on a generally straight line, in which two kinds of incandescent lamps having different color temperatures are alternately connected to a three-core wire having three conductors extending in parallel and covered by a coating material, using one conductor as a common line, and a controller with a built-in controlling means for storing lighting patterns for controlling the two kinds of incandescent lamps to either turning-off, all turning-on, or dimming, for operating the stored lighting patterns by a lighting pattern selection and control part, and for dimming at least one kind of incandescent lamps after selecting a lighting pattern.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263989-A (JP)
Title: Filter clogging detection device
Inventor: ODATE TOSHIAKI
IPC: F24F7/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter clogging detection device capable of detecting the clogging of a dustproof filter without being influenced by changes in an external environment only under prescribed conditions.  <P>SOLUTION: This detection device includes a cooling fan 16 taking outside air in a box body through the dustproof filter 15, the dustproof filter 15 for removing dust and dirt from the taken outside air, a temperature sensor 18 for detecting a temperature in the box body, a frequency detecting portion 19 for detecting the rotation frequency of the cooling fan 16. Moreover, it also includes a control portion 13 which instructs a maintenance monitor control portion 14 to send a signal for expediting filter exchange to a base station remote control center 3 when the clogging of the dustproof filter 15 is detected, and instructs a maintenance monitor control portion 14 to output an alarm signal to the base station remote control center 3 when the temperature in the box body reaches a prescribed temperature and controls a power supply portion 20 so as to stop power supply to a radio transmission portion 11 and a base band signal processing portion 12 after the clogging of the dustproof filter 15 is detected. This device is provided at the radio transmission base station device or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273300-A (JP)
Title: Planar lighting device
Inventor: ONISHI TOMOHISA
IPC: F21Y103/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planer lighting device which can be used both for a monitor and a television receiver.  <P>SOLUTION: The planer lighting device is provided with two light guide plates 2, 3 with different emission characteristics, a plurality of light sources 9a, 9b, 9c, and a plurality of reflectors 10. The first light guide plate emits a light with a uniform distribution of brightness. The second light guide plate emits a light with a distribution of high brightness at the central part, and superposed on the first light guide plate. The plurality of light sources 9a, 9b, 9c are arranged at the area facing and near to the incident end surfaces 6a, 6b of the first light guide plate 2 and the second light plate 3. The reflectors 10 cover the light sources 9a, 9b, 9c so as to make the light from the light sources 9a, 9b, 9c incident on the first light guide plate 2 and the second light guide plate 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI