baber/WOPTO huggingface dataset:
Patent JP-4724545-B2 (JP)
IPC: H04W64/00
Filed: 2005-12-06
Granted: 2011-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of performing accurate position detection even in a situation where only reflected wave can be received between a node and a base station, in a position detection method for detecting a node position of a radio communication system by the principle of trilateration by measuring the distance between the node and a surrounding base station.  <P>SOLUTION: The base station determines whether an observed signal transmitted from the node is direct wave or reflected wave based on identification information of the synchronizing signal, and a server corrects the distance between the node and base station using the determination results of the direct wave or reflected wave. Thus, the distance between the node and base station can be accurately measured even in an environment where only reflected wave can be caught. Even when the prospect is not secured between the base station and node, the position detection of high accuracy is achievable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4936427-B2 (JP)
IPC: H01H73/02
Filed: 2006-03-22
Granted: 2012-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle lock mechanism of a circuit breaker capable of locking an operating handle with a simple operation, while eliminating time and effort of installation.  <P>SOLUTION: The handle lock mechanism of the circuit breaker has a locking piece which comes in and out of the side face of an operating handle installed at the operating part of the operating handle, and an engaging part to be engaged with the locking piece is provided at a case. By protruding the locking piece from the side face of the operating part, the locking piece is locked with the engaging part provided in the case, and action of the operating handle is regulated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4777123-B2 (JP)
IPC: E05B77/44
Filed: 2006-04-18
Granted: 2011-09-21
Abstract: A lock device includes a main body, a lock that locks and unlocks a lid member, an operating button, an engagement member, a rotor that rotates by locking and unlocking the lock, a coupling member, and an arm disposed on the rotor and coupled to one end of the coupling member. The coupling member interlocks the operation button and the engagement member with unlocking the lock and releases an interlock between the operation button and the engagement member with locking the lock. The engagement member slides through the coupling member to disengage the engagement member from the main body by operating the operating button.
Patent JP-5082300-B2 (JP)
IPC: C01B32/336
Filed: 2006-05-26
Granted: 2012-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonized material having improved capacitance and suitable for an electric double layer capacitor among carbonized materials obtained from a polymer of a resorcinol and an aldehyde compound.  <P>SOLUTION: The activated carbon is formed by carbonizing and activating a compound expressed by formula (1). In the formula, R expresses a 1-12C hydrocarbon group to which a hydroxide group, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, a sulfonyl group, a halogen atom, a nitro group, a thioalkyl group, a cyano group, a carboxy group, an amino group or an amide group can be bonded. R' expresses a hydrogen atom or methyl group and (n) expresses 4, 6 or 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4867511-B2 (JP)
IPC: H01C7/10
Filed: 2006-07-19
Granted: 2012-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a varistor and a light emitting device which are capable of radiating heat efficiently.  <P>SOLUTION: A through-hole 19 penetrating a varistor element 12 is formed at a part corresponding to the central region of a first main surface 12a in the varistor element 12. A buffer unit 21 is provided with a first main surface 21a and a second main surface 21b while the first main surface 21a is arranged so as to be contacted with the second main surface 12b of the varistor element 12. A through-hole 23 penetrating the buffer unit 21 is formed at a part corresponding to the central region of the first main surface 21a in the buffer unit 21, so as to be continued to the through-hole 19 formed on the varistor element 12. A base unit 31 is provided with a first main surface 31a and a second main surface 31b. The base unit 31 is formed of a material having a heat conductivity and a light reflection coefficient higher than those of the varistor element 12, and the first main surface 31a is arranged so as to be contacted with the second main surface 21b of the buffer unit 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4957144-B2 (JP)
IPC: H04R1/28
Filed: 2006-09-25
Granted: 2012-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat type image display module with a speaker which is small-sized and thin, despite its providing a speaker device and improves the reliability of accurately and clearly listen to sounds on a front side where a display is observed, without reducing the sound quality.  <P>SOLUTION: A sound source unit 3 is disposed inside a bottom plate recess 411 inside an exterior case 4 formed from an insulated resin material, and a back light unit 2 and a liquid crystal display unit 1 are sequentially fitted in and housed thereon. A sound source element, which a pair of thin film electrodes 32a, 32b are conduction-bonded to a piezoelectric ceramic plate 31 and a flexible wiring board 34, which inputs a sound source signal to the sound source element are conduction-connected to the sound source unit 3 by a solder 35 and both front and rear surfaces of the piezoelectric ceramic plate 31 are held in between a lacked torus elastic pressing spacer 33, comprising an opening 331 and an elastic holding spacer 42 being planted on a bottom plate 41, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4284556-B2 (JP)
IPC: B41J2/175
Filed: 2006-10-31
Granted: 2009-06-24
Abstract: An ink cartridge (60) includes a cartridge case (64), an ink supply portion (65), and an air intake portion (85). The cartridge case (64) includes a front face, a rear face opposite the front face, and a particular face (64) connected to each of the front face and the rear face. The particular face has an opening formed therethrough at a position closer to the front face than to the rear face. The cartridge case (64) has at least a portion of an ink chamber (64b) defined therein, and the ink chamber is configured to store ink. The ink supply portion (65) is positioned at the front face and configured to supply ink from the ink chamber to an outside of the ink cartridge. The air intake portion (85) is configured to introduce air from the outside of the ink cartridge to the ink chamber. The air intake portion (85) includes a valve (85b), a valve seat (85c), an urging member (85d) configured to urge the valve toward the valve seat, and an operation member (85a) extending from the valve to the outside of the cartridge case through the opening of the particular face. The valve (85b) is configured to separate from the valve seat (85c) when an external force is applied to the operation member.
Patent JP-4527714-B2 (JP)
IPC: F21Y103/37
Filed: 2004-02-05
Granted: 2010-08-18
Abstract: A metal base wiring board including: an insulation substrate composed of an upper insulation layer and a lower insulation layer; and a metal base attached to a rear surface of the insulation substrate. In front surfaces of the upper and lower insulation layers, wiring patterns are embedded and connected to each other. The insulation substrate has a plurality of recesses whose bottom faces are exposed areas of the front surface of the lower insulation layer. LED bare chips are mounted on the bottom faces of the recesses so as to be connected to the wiring pattern of the lower insulation layer.
Patent JP-4545751-B2 (JP)
IPC: B60N2/75
Filed: 2004-09-02
Granted: 2010-09-15
Abstract: An armrest for a motor vehicle seat includes an armrest body configured to coupled to a fixing mechanism. The armrest body includes axle pins and stop pins and the fixing mechanism includes a pivot bearing and a stop groove. The axle pins are configured to insert into the pivot bearings and pivot about an axis of rotation. The distance between the stop pins is smaller than the distance between the pivot bearings.
Patent JP-4879748-B2 (JP)
IPC: G10L19/002
Filed: 2004-11-24
Granted: 2012-02-22
Abstract: The invention relates to the compression coding of digital signals such as multimedia signals (audio or video), and more particularly a method for multiple coding, wherein several encoders each comprising a series of functional blocks receive an input signal in parallel. Accordingly, a method is provided in which, a) the functional blocks forming each encoder are identified, along with one or several functions carried out of each block, b) functions which are common to various encoders are itemized and c) said common functions are carried out definitively for a part of at least all of the encoders within at least one same calculation module.
Patent JP-4712725-B2 (JP)
IPC: C08K3/10
Filed: 2004-12-21
Granted: 2011-06-29
Abstract: Dialkyltin dicarboxylates with oxygen atoms in the hydrocarbon part of the carboxylic acid groups, or bis-(carboxylatodialkyl)-tin oxides with optional extra oxygen atoms as defined, are used as crosslinking catalysts (C) in moisture-crosslinked, one-component silicone elastomer compositions. One-component polyorganosiloxane (POS) compositions (I) with good storage stability in the absence of moisture, which crosslink in presence of water to form elastomers. These compositions contain crosslinkable linear POS, mineral fillers and crosslinking catalysts of formula (C), in which R e>1-8C alkyl; x : 0 or 1; if x : 1, R f> = optionally unsaturated 1-20C alkyl (optionally with oxygen atoms and/or ether or ester functions); if x : 0, R f> = optionally unsaturated 1-20C heteroalkyl with one or more O atoms (and optionally with ether or ester groups) , in amounts corresponding to 0.05-0.35 mmol tin per 100 g composition (I). An independent claim is also included for elastomers which stick to various substrates and are obtained by the crosslinking and hardening of (I).
Patent JP-4791377-B2 (JP)
IPC: A23C9/12
Filed: 2005-11-24
Granted: 2011-10-12
Abstract: The invention proposes a process for producing fermented milk having a preferable distributed state of particle diameters concentrated in a specific range around a desired value so as not to allow the distribution of particle diameters to extend in a broad range without particular decrease in viscosity, as well as fermented milk produced by the process. Disclosed is a process for producing fermented milk comprising a step of breaking fermented milk curds obtained by fermenting a milk base (yogurt mix) containing at least one member selected from milk, dairy product and milk protein, wherein the step of breaking fermented milk curds involves extruding the fermented milk curds through a plurality of openings having a size of 325 to 1300 meshes (JIS screen standards).
Patent JP-5307340-B2 (JP)
IPC: G03G15/20
Filed: 2007-02-08
Granted: 2013-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve controllability, that will not apply excessive load on the switching element of a high-frequency power source and to save energy, by avoiding deterioration in heating efficiency in an electromagnetic induction heating fixing unit using magnetic shunt alloy in a body to be heated.  <P>SOLUTION: An IH control part 50 for controlling the switching element 44 so that power supplied to an excitation coil 32 has power-varying control carried out adjusting supplied power according to detected temperature of a thermistor 49, in order to maintain a heat roller 21 at a fixing temperature after termination of warming up, when power required for maintaining the fixing temperature reaches a minimum power value; a fixed power intermittent control is carried out intermittently carrying out power supply in which casted power is fixed according to the detected temperature of the thermistor; a minimum power value which is to become a reference, when power varying control is switched to fixed power intermittent control is determined, based on the input voltage and the detected temperature of the thermistor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4777918-B2 (JP)
IPC: G10L19/04
Filed: 2007-02-14
Granted: 2011-09-21
Abstract: A speech decoder comprises a decoder (103) for converting a linear prediction encoded speech signal into a first sample stream having a first sampling rate and representing a first frequency band. Additionally it comprises a vocoder (105) for converting an input signal into a second sample stream having a second sampling rate and representing a second frequency band, and combination means (107) for combining the first and second sample streams in processed form. It comprises also means (301) for generating a second linear prediction filter, to be used by the vocoder (105) on the second frequency band, on the basis of a first linear prediction filter used by the decoder (103) on the first frequency band. Extrapolation through an infinite impulse response filter is the preferable method of generating the second linear prediction filter.
Patent JP-5352962-B2 (JP)
IPC: B66C5/02
Filed: 2007-03-28
Granted: 2013-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo handling gear capable of providing a falling prevention device of a cargo handling facility without interfering with other facilities and restraining the cost of the falling prevention device itself and its running cost to low levels.  <P>SOLUTION: This cargo handling gear including a cargo handling mechanism to handle cargoes and free to travel on a pair of rails arranged with an interval includes a frame 3 to support the cargo handling mechanism and a pair of leg parts 7 respectively arranged on a pair of the rails by extending vertically downward from the frame 3 and free to travel on these rails. At least one of the pair of leg parts 7 is the oscillating leg 7 connected to the frame 3 free to oscillate. The oscillating leg 7 has an oscillation regulating surface 9, and the oscillation regulating surface 9 makes contact with a lower surface 8 of the frame 3 when the oscillating leg 7 oscillates by a prescribed critical angle θ from a normal state where a pair of the leg parts 7 are set on the rails and the oscillating leg 7 is directed in the vertical direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5347236-B2 (JP)
IPC: H01S5/22
Filed: 2007-05-08
Granted: 2013-11-20
Abstract: A method for manufacturing an laser diode includes: providing a wafer having thereon a semiconductor structure; depositing an SiO2 film; forming channels and a waveguide ridge between the channels in the wafer; forming an SiO2 film over the wafer; forming a resist pattern covering the SiO2 film in the channels such that the top surfaces of the resist pattern are lower than the top surface of the deposited SiO2 film on the top of the waveguide ridge, the resist pattern exposing the SiO2 film on the top of the waveguide ridge; removing the SiO2 film and the deposited SiO2 film by wet etching, using the resist pattern as a mask, to expose a p-GaN layer in the waveguide ridge; and forming an electrode layer on the top surface of the p-GaN layer.
Patent JP-4173906-B2 (JP)
IPC: G11B7/007
Filed: 2007-05-28
Granted: 2008-10-29
Abstract: A recording medium is disclosed, comprising: a lead-in area; and a user data area; wherein a minimum length of mark or space of data recorded in the lead-in area is longer than that of mark or space of data recorded in the user data area, and the user data area is recorded such that the data comprising mark or space is reproduced using a Viterbi-related method. Further, a method of recroding data on a recording medium is disclosed.
Patent JP-5352065-B2 (JP)
IPC: H04N101/00
Filed: 2007-06-12
Granted: 2013-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of displaying each image as large as possible in size when images are displayed in a double screen.  <P>SOLUTION: The image display device comprises: a first display mode in which a first display region for one screen image is formed in a display screen, with the short side direction of the display screen aligned with the vertical direction; and a second display mode in which a first display region 41 and a second display region 42 for two screen images are formed in the display screen, with the long side direction of the display screen aligned with the vertical direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-4872840-B2 (JP)
IPC: F01N3/20
Filed: 2007-07-11
Granted: 2012-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To detect a sulfur component in an exhaust gas over a long period.  <P>SOLUTION: A metal or a metallic compound 50, capturing a sulfur component in an exhaust gas is disposed in a flow path of an exhaust gas. When the sulfur component amount captured by the metal or the metallic compound 50 is increased with passage of time, physical properties of the metal or the metallic compound 50, changed according to the increase of the amount of captured sulfur component are measured for detecting the sulfur component in the gas from the measured physical properties. A regeneration control is executed for eliminating the captured sulfur component at the time the amount of the sulfur component captured by the metal or metallic compound 50 exceeds a predetermined amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5023890-B2 (JP)
IPC: G02B5/20
Filed: 2007-08-29
Granted: 2012-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter having a high grade color layer free from white void or the like even when a substrate for forming the color filter is temporarily left as it is during the manufacture of the color filter.  <P>SOLUTION: The method of manufacturing a color filter has: a liquid repellent light shielding part forming layer forming process for forming a liquid repellent light shielding part forming layer by applying a liquid repellent light shielding part forming composition containing a light shielding material, a resin and a liquid repellent material on a transparent substrate; an exposing process for exposing the liquid repellent light shielding part forming layer; a developing process for developing the liquid repellent light shielding part forming layer; a baking process for baking the developed liquid repellent light shielding part forming layer to form liquid repellent light shielding part; a color layer forming process for applying a color layer forming coating liquid on a color layer forming region defined by the liquid repellent light shielding part by the inkjet method to form the color layer, and further has a storage process for storing the transparent substrate and the color filter forming substrate on which the liquid repellent light shielding part forming layer is formed on the transparent substrate during the developing process and baking process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5266751-B2 (JP)
IPC: C08L67/00
Filed: 2007-12-26
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in fluidity and hydrolysis resistance, a method for preparing the same, and a molded article comprising the same.  <P>SOLUTION: The thermoplastic resin composition is obtained by blending (A) 100 pts.wt. of a thermoplastic resin with (B) 0.1-10 pts.wt. of a compound having three or more functional groups and (C) 0.01-10 pts.wt. of two or more reactive end blocking agents. The compound having three or more functional groups (B) preferably includes one or more alkylene oxide units, the thermoplastic resin (A) is preferably one or more selected from a polyester resin, a polycarbonate resin, and a polyamide resin, and the reactive end blocking agents (C) preferably comprise two or more selected from epoxy compounds, oxazoline compounds, oxazine compounds, carbodiimide compounds, and compounds containing an acid anhydride group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5336073-B2 (JP)
IPC: B65G13/11
Filed: 2007-12-28
Granted: 2013-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical article conveying device capable of reliably conveying a cylindrical article to the predetermined position or along the predetermined path, and consistently conveying the cylindrical article.  <P>SOLUTION: In the cylindrical article conveying device for loading a cylindrical article 4 on a roller row consisting of linedup roller groups and conveying it in the predetermined direction, the roller row is divided into at least right and left roller rows and juxtaposed. The right and left roller rows are composed of a left roller group 3 and a right roller group 5 to be independently driven. A guide roller part 14 consists of right and left guide roller groups which are changed so that the forming angle between the left roller 20 and the right roller 21 opposing each other is gradually reduced before the forming angle reaches form the start forming angle to the end forming angle in the predetermined direction. The cylindrical article is conveyed from the start forming angle to the end forming angle, and aligned in a center of the parallel roller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-4917020-B2 (JP)
IPC: C09C1/02
Filed: 2004-05-04
Granted: 2012-04-18
Abstract: The invention is directed to a process for the manufacture of optionally doped nanoparticulate metal sulfate wherein the metal is selected from polyvalent metals or monovalent transition metals, said process comprising the step of heating a reaction mixture comprising a) a polar organic solvent comprising at least two hydroxy groups or a polar organic solvent comprising at least one sulfoxide group, b) a source of a polyvalent metal or monovalent transition metal, a sulfate source, and optionally a dopant metal source, and c) a base selected from i) bases having an aromatic N-containing heterocycle with the exception of imidazole, ii) bases having an aliphatic N-containing heterocycle, iii) aliphatic hydroxy-substituted amines, iv) aliphatic polyamines, v) aromatic amines, vi) ammonia and ammonia-releasing compounds, and vii) metal hydroxides. The invention is also directed to the resulting metal sulfate nanoparticles.
Patent JP-4778962-B2 (JP)
IPC: H01J37/06
Filed: 2005-05-13
Granted: 2011-09-21
Abstract: An electron gun (1) includes an emitter (2), a tubular support (3) and an adaptor (4) for receiving the emitter. The adaptor includes a tapered plugging surface (7) and the tubular support includes a correspondingly tapered seating surface (9) for receiving the plugging surface. The plugging surface and seating surface have conical profiles which help to position the adaptor concentrically with the support.
Patent JP-4980908-B2 (JP)
IPC: C08F8/00
Filed: 2005-06-08
Granted: 2012-07-18
Abstract: Polyhydroxy curable fluoroelastomers that are substantially free of nucleophilic endgroups are grafted with a monophenol having at least one pendant group. The resulting grafted fluoroelastomers retain most of the properties of the original elastomers including excellent pre-vulcanization characteristics, while incorporating pendant groups which may be used for further modification, crosslinking or for changing the physical properties (e.g. T<SUB>g</SUB>) of the fluoroelastomer.