baber/WOPTO huggingface dataset:
Patent JP-3682032-B2 (JP)
IPC: H04S5/02
Filed: 2002-05-13
Granted: 2005-08-10
Abstract: The input signal X of one channel is divided by a multi-stage delay processing device Z<-1> and each of the outputs is superimposed by a specified coefficient by a coefficient processing device Wo, W1,..,, Wk. The results are added by an adder ", thereby providing a correlation eliminating filter for extracting a signal component from the input signal X of one channel having a high correlation with the input signal Y of the other channel. There is provided a coefficient updating processing device 5 for successively changing the feature of the correlation eliminating filter according to an error signal e obtained from the output signal RES and the input signal Y from the other channel, and the input signal X of one channel. A surround signal is obtained from a difference between the output RES from the correlation eliminating filter and the input signal Y of the othe channel. Thus, upon reproduction of a two channels stereo signal, it is possible to generate a surround signal not giving uncomfortable feeling to a listener. <IMAGE>
Patent JP-4218294-B2 (JP)
IPC: F21S2/00
Filed: 2002-09-19
Granted: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with which display light is easily produced with reflection of ambient light and which is constructed so as to be suitable for use as a transflective liquid crystal display device by making illumination light from a backlight unit nearly vertically incident on a display element such as a liquid crystal panel with an action of a lens, controlling a visual region (range of emission) of the display light and, in addition, dynamically controlling the visual region of the display light with the action of the lens of a lens sheet.  <P>SOLUTION: The display device is constructed by disposing the lens sheet having a projecting and recessing shape which constitutes a lens part on the illuminating light source side, between the liquid crystal panel and the backlight unit so as to guide the illumination light nearly vertically to the liquid crystal panel with a condensing action. Furthermore, positions corresponding to the condensing action of the lens part become apertures and a light shielding pattern with partial openings is formed on the side opposite to the lens part so as to make the condensed illumination light pass through the apertures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4964387-B2 (JP)
IPC: G01N35/00
Filed: 2001-06-01
Granted: 2012-06-27
Abstract: A process for specific and direct manipulation of small quantities of matter on solid-body surfaces, in which surface waves are generated with at least one surface-wave generator and the impulse of one or more surface waves is made to interact with at least one quantity of matter, in order to cause a movement in a desired direction.
Patent JP-4179052-B2 (JP)
IPC: F25B13/00
Filed: 2003-05-27
Granted: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture conditioning device using a refrigerating cycle for regenerating adsorbing materials and cooling air, having improved moisture conditioning performance by shortening a time after operation change-over in a refrigerant circuit but before the adsorbing materials start sufficient adsorption/desorption of moisture.  <P>SOLUTION: In the refrigerant circuit of the moisture conditioning device 10, the adsorbing materials are supported on the surfaces of first and second heat exchangers 61, 62. In the refrigerant circuit, the direction of circulating refrigerant is changeable over by the operation of a four-way valve. The moisture conditioning device 10 uses the heat exchangers 61, 62 as evaporators for dehumidifying first air and uses the heat exchangers 61, 62 as condensers for humidifying second air. When the temperature of the second air is higher than that of the first air, an air distribution passage is changed over before operation change-over in the refrigerant circuit. Conversely, when the temperature of the first air is higher than that of the second air, the air distribution passage is changed over after the operation change-over in the refrigerant circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4247112-B2 (JP)
IPC: B63C9/125
Filed: 2002-07-24
Granted: 2009-04-02
Abstract: A system for maintaining a user afloat in a fluid environment is disclosed. The system includes multiple chambers such that if one chamber fails to operate, redundant chambers will function to maintain the user afloat in a face-up position. In a preferred embodiment, there are multiple activation mechanisms to ensure inflation of the chambers if a single activation mechanism fails to function.
Patent JP-4202251-B2 (JP)
IPC: G01N21/78
Filed: 2002-07-19
Granted: 2008-12-24
Abstract: A method for selecting high level antibody producing cells, comprising the step of attaching protein A or protein G to a cell surface, thus capturing secreted, soluble antibody. Fluorescence staining of the captured antibody by conventional methods and subsequent FACS analysis allows to select low abundance high producer single cells.
Patent JP-4690650-B2 (JP)
IPC: B21C1/00
Filed: 2002-08-29
Granted: 2011-06-01
Abstract: A method for producing metallic strips having a high-grade cube texture based on nickel, copper, aluminum, silver or alloys of these metals including austenitic iron-nickel alloys makes it possible to obtain, during a subsequent annealing process and with lower total degrees of forming, a recrystallization cube layer of a quality equal to that of one obtained using customary roll forming and produces a better quality cube texture with comparable total degrees of forming. To this end, a forming method is provided during which the materials are formed by cold drawing before their recrystallization annealing thereby rendering them high-grade. The tools used for this include: a) non-driven roll devices with an axially parallel flat pair of rolls or turk's head arrangements with two pairs of rolls or; b) fixed drawing jaws that are slanted toward one another. The strips produced according to the invention can be used, for example, as a coating support for producing strip-shaped high-temperature superconductors.
Patent JP-4075064-B2 (JP)
IPC: C07D223/16
Filed: 2002-11-13
Granted: 2008-04-16
Abstract: 4,4-difluoro-1,2,3,4-tetrahydro-5H-1-benzazepine derivatives, which have excellent arginine vasopressin V2 activity and are useful for a drug for the treatment of central diabetes insipidus and/or nocturia.
Patent JP-4350520-B2 (JP)
IPC: B29C45/73
Filed: 2003-01-09
Granted: 2009-10-21
Abstract: An injection molding apparatus comprises a manifold (14) having a manifold channel (16) for receiving a melt stream of molten material under pressure and delivering the melt stream to a nozzle channel (18) of a nozzle (12). The nozzle having a heater for heating the melt stream passing therethrough. A mold cavity (20) receives the melt stream from the nozzle and the nozzle channel communicates with the mold cavity through a mold gate (21). A thermocouple (32) measures the temperature of the molten material in the mold cavity. A controller in communication with the thermocouple receiving a temperature output from the thermocouple, wherein the controller is in communication with the heater of the nozzle, comparing said temperature output to a predetermined target temperature and adjusting a heater output of the heater of the nozzle as required to align the temperature of the molten material in the mold cavity with said predetermined target temperature.
Patent JP-4159477-B2 (JP)
IPC: B60N2/54
Filed: 2003-03-21
Granted: 2008-10-01
Abstract: A suspension for a seat that varies the preload, spring rate and damping rate of the suspension in direct proportion to the suspended weight of an occupant of the seat to provide the same effective vibration isolation for any occupant. The suspension includes an actuating mechanism engaged with a first spring and a pivotal transfer link that is engaged with a second spring and a non-adjustable rate damper that are each fixedly attached to the seat opposite the transfer link. The transfer link is engaged with a weight adjustment mechanism which operates to adjust the position of a pivot pin for the transfer link with respect to the transfer link, such that the preload, spring rate and damping rate of the suspension are adjusted in proportion to the weight of the occupant of the seat to provide similar ride dynamics to any occupant of the seat.
Patent JP-4578105-B2 (JP)
IPC: C07D209/60
Filed: 2003-03-19
Granted: 2010-11-10
Abstract: Improved synthesis of seco(-)CBI (5-hydroxy-3-amino-1-[S]-(chloromethyl)-1,2-dihydro-3H-benz(e)indole): and improved syntheses therefrom of a wide variety of CC-1065 analogs that comprise a cyclopropabenzidole (CBI) alkylating moiety, and which are collectively DC1 and its derivatives, for the synthesis of cell-targeted therapeutic agents.
Patent JP-4225201-B2 (JP)
IPC: G06Q30/06
Filed: 2004-01-08
Granted: 2009-02-18
Abstract: An apparatus is designed for using a music content composed of at least one content material in accordance with security information of the music content. In the apparatus, a reading section reads a recording medium which records a data file of the music content having a chunk structure including a content material chunk and a security information chunk. The content material chunk contains substantial data of the content material and identification information for uniquely identifying the content material. The security information chunk contains security information of the content material and identification information for uniquely identifying the content material. A using section permits use of the content material when the identification information read from the content material chunk coincides with the other identification information read from the security information chunk. <IMAGE>
Patent JP-4303135-B2 (JP)
IPC: G10L19/035
Filed: 2004-01-09
Granted: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in computational quantity in vector quantization, using distorted encoding by a combination of companding functions and product codes.  <P>SOLUTION: A converter ψ 11 generates a feature vector y=[y<SB>1</SB>, ..., y<SB>m</SB>] by a function ψ from an information source of an n-th dimensional input vector. Quantizers 12-1 to 12-m generate compression vectors y=[y^<SB>1</SB>, ..., y^<SB>m</SB>], obtained by making the components y<SB>1</SB>to y<SB>m</SB>of the feature vectors discrete by scalar quantum functions Γ<SB>l</SB>to Γ<SB>m</SB>, respectively. An inverter ϕ 13 generates a decoding vector x^ by the function ϕ, from the compression vector y^. The transducer ψ 11 and the inverter ϕ 13 are each parameterized and are adaptively so adjusted that the best compression performance can be exhibited. Also, the quantization numbers of the quantizers 12-1 to 12-m are optimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4443278-B2 (JP)
IPC: A61F2/958
Filed: 2004-03-26
Granted: 2010-03-31
Abstract: A catheter with an expandable body includes a shaft having a passage for permitting a working fluid to pass therethrough, an expandable body being capable of expansion and contraction and provided at a distal end portion of the shaft, and a tubular outer sleeve which is put on the outside of the expandable body and which has such a degree of extension/contraction property as to permit expansion of the expandable body. The outer sleeve is provided with a slit or slits which are closed upon contraction of the expandable body and are opened upon expansion of the expandable body.
Patent JP-3701663-B2 (JP)
IPC: H04B7/26
Filed: 2004-05-20
Granted: 2005-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To optimally set a period of receiving a beacon signal in a terminal in accordance with a kind of application and/or communication properties (such as a communication pattern and a communication status).  <P>SOLUTION: In a wireless communication system 1, a terminal 30 is identified by a base station 10 in accordance with beacon signals transmitted periodically from the base station 10, and to the identified terminal 30, the presence or absence of data to be transmitted and a period until a transmission of a next beacon signal are notified by a beacon signal. A terminal-side wireless communication section 36 in the terminal 30 transmits, to the base station 10, a request for setting of a period between transmissions of beacon signals. A communication control section 15 in the base station 10 sets the period between transmissions of beacon signals in accordance with the setting request having been received from the terminal 30. With this arrangement, the terminal 30 can optimize its period between receptions of beacon signals, thereby turning OFF power supply to a communication circuit 40 from a power source section 43 until the timing for receiving a beacon signal. This allows the terminal to reduce its power consumption.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4470714-B2 (JP)
IPC: H05B37/02
Filed: 2004-12-03
Granted: 2010-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting control system capable of saving time and labor for both an administrator of facilities and users, capable of responding to operations from a plurality of sites.  <P>SOLUTION: At turning off of light, the user inputs an ID information or puts in an ID information recording medium at an input part 3c of either of the operating terminals 31 to 3n, and transmits the ID information to a main machine 1 through a communication line L from a communication part 3a just in the same way as at turning on of light. A judgment part 1a of the main machine 1 compares the ID information transmitted from either of the operating terminals 31 to 3n with an ID information recorded at the lighting-on operation of a lighting fixture 41, and controls a lighting control part 21 through the communication lines L so as to put off the lighting fixture lit, if the both ID information are identical. The lighting control part 21 puts off the lighting fixture 41 in accordance with direction of the main machine 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4393366-B2 (JP)
IPC: G03G9/08
Filed: 2004-12-13
Granted: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an image for preventing contamination of a photoreceptor due to deposition and sticking of a precipitative substance, derived from a transfer belt on the photoreceptor surface, preventing accompanying toner fusion or cleaning failure, as well as, reducing transfer drop due to toner aggregation at a contact site between the transfer belt and the photoreceptor.  <P>SOLUTION: The method is carried out by using a photoreceptor having a conductive substrate, a photoconductive layer containing at least amorphous silicon, and a surface protective layer containing amorphous silicon and/or amorphous carbon and/or amorphous silicon nitride, on the conductive substrate. The infiltration amount x of an endless transfer belt, containing an elastic material to the photoreceptor surface at a contact site with the photoreceptor, is in the range of 0%<x≤5% with respect to the diameter d of the photoreceptor. The toner is a magnetic single-component toner containing at least a binder resin and a magnetic material, has a weight average diameter of 4 to 10 μm and has a specified amount of a surface magnetic material in the toner particles.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-5166676-B2 (JP)
IPC: C10G9/16
Filed: 2003-07-28
Granted: 2013-03-21
Abstract: A method of inhibiting fouling and viscosity increase in hydrocarbon streams including ethylenically unsaturated monomers is disclosed. The method includes the step of adding to the hydrocarbon stream an effective amount of one or more quinone methides of the formula: wherein R<SUP>1</SUP>, R<SUP>2</SUP>, and R<SUP>3 </SUP>are independently selected from the group consisting of H, -OH, -SH, -NH<SUB>2</SUB>, alkyl, cycloalkyl, heterocyclo, and aryl.
Patent JP-4547265-B2 (JP)
IPC: G05B23/02
Filed: 2003-10-23
Granted: 2010-09-22
Abstract: The invention relates to a method for monitoring and analyzing a production process. In the method, a large number of variables are measured from the proc
Patent JP-4989851-B2 (JP)
IPC: A61K35/742
Filed: 2003-11-12
Granted: 2012-08-01
Abstract: Antimicrobial compounds from Bacillus subtilis for use against animal and human pathogens. A novel strain of Bacillus subtilis was isolated from the gastrointestinal tract of poultry and was found to produce a factor or factors that have excellent inhibitory effects on Clostridium perfringens, Clostridium difficile, Campylobacter jejuni, Campylobacter coli, and Streptococcus pneumoniae. The factor(s) retain full viability and antimicrobial activity after heat treatment. The invention provides a method of treatment of pathogenic microorganisms including C. perfringens.
Patent JP-4241621-B2 (JP)
IPC: C08G75/02
Filed: 2003-12-19
Granted: 2009-03-18
Abstract: In the dehydration step, a mixture comprising an organic amide solvent and a sulfur source is heated, vapor volatilized is guided to a distillation column, a fraction comprising the organic amide solvent as a principal component is refluxed into a reaction vessel, a fraction comprising water and hydrogen sulfide is cooled to discharge hydrogen sulfide that is not condensed by the cooling and reflux a part of water condensed into the distillation column, the remaining water is discharged, a relational expression between the total amount of water of an amount of water refluxed and an amount of water discharged without being refluxed, and an amount of hydrogen sulfide discharged from the reaction vessel is determined in advance, and an amount of hydrogen sulfide discharged from the reaction vessel is calculated out from a measured value of the total amount of water on the basis of the relational expression to control a charged molar ratio of the sulfur source to a dihalo-aromatic compound.
Patent JP-4543952-B2 (JP)
IPC: B41J2/055
Filed: 2005-02-15
Granted: 2010-09-15
Abstract: Pressure fluctuations that occur inside an ink jet head will be controlled. The ink jet head (1) has a body (70+1a). A common ink storage chamber (72b,74a,5,5a) is formed inside the body. A plurality of nozzles (8) and a plurality of pressure chambers (10) are formed in the surface of the body. One nozzle corresponds to one pressure chamber, and one pressure chamber corresponds to one nozzle. A plurality of individual ink storage chambers are formed inside the body. Each individual ink path extends from the common ink storage chamber, through one corresponding pressure chamber, and to one corresponding nozzle. The ink jet head is provided with an adjustor (60y,160x,172) that allows the volume of the common ink storage space to increase or decrease. When the pressure of the ink that is stored in the inkjet head fluctuates, the volume of the common ink storage space will increase or decrease, and the pressure fluctuations will be smoothed.
Patent JP-4839636-B2 (JP)
IPC: C08F32/00
Filed: 2005-03-03
Granted: 2011-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cyclic olefin-based polymer, by which the cyclic olefin-based polymer having the structure of a cyclic olefin or the like, a narrow mol. wt. distribution, and a controlled copolymerization ratio can be produced in a short time.  <P>SOLUTION: This method for producing the cyclic olefin-based polymer, comprising introducing and mixing the first solution containing a cyclic olefin monomer and the second solution containing the same cyclic olefin monomer as the above-mentioned monomer or a cyclic olefin monomer different from the monomer into a hollow mixer having fine structures having cross-section areas of 10<SP>2</SP>to 10<SP>6</SP>μm<SP>2</SP>and a reaction region for the cyclic olefin monomer from the first hollow channel portion and the second hollow channel portion, is characterized in that a reaction molar ratio in the reaction region of the cyclic olefin monomer is adjusted with the concentrations of the first and second solutions and/or the linear velocities of the first and second solutions in the first and second hollow channel portions, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4865246-B2 (JP)
IPC: C08G59/18
Filed: 2005-03-25
Granted: 2012-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition whose viscosity can be maintained low and which can give cured products having excellent heat resistance, weather resistance, oil resistance and the like, having rubber elasticity, and having high mechanical strength.  <P>SOLUTION: This curable composition for both thermal radical curing/thermal cation curing, containing the following components (A) and (B) as essential components. (A) A vinylic polymer having two or more groups represented by the general formula (1): -OC(O)C(R<SP>a</SP>)=CH<SB>2</SB>(R<SP>a</SP>is H or a 1 to 20C organic group) in the molecule and having one or more groups represented by the general formula (1) at the molecular ends. (B) An epoxy compound and/or an oxetane compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4754268-B2 (JP)
IPC: H04B3/56
Filed: 2005-05-26
Granted: 2011-08-24
Abstract: It is an object of the invention to provide a communication apparatus, a communication system and a communication method enabling efficient transmission in accordance with a situation of a wired transmission line and capable of reducing an influence by a radiation power of the transmission line. The communication apparatus of the invention executes wired transmission using a plurality of sub carriers and includes a transmission signal generator for generating a transmission signal, and a transmission signal controller for controlling a transmission power of the transmission signal generated by the transmission signal generator based on a radiation power in a transmission line in correspondence with a frequency of the sub carrier, and a transmitter for transmitting the transmission signal the transmission power of which is controlled by the transmission signal controller via the transmission line.
Patent JP-4631100-B2 (JP)
IPC: G04C3/00
Filed: 2005-07-12
Granted: 2011-02-16
Abstract: The process involves updating a reference pressure value (Pref) based on ambient pressure measurement, where the value is used to detect the beginning of a dive. The value stored before being updated is saved as a protection value (Psauv) of the value (Pref) to suspect the beginning of the dive. The stored value (Pref) is replaced by the saved value (Psauv) with activation of a dive mode, if the dive beginning is confirmed.
Patent JP-4807554-B2 (JP)
IPC: F16K1/02
Filed: 2005-08-11
Granted: 2011-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing valve with a flow channel capable of surely preventing loosening of a bush screwed on a valve main body, and preventing protrusion of the bush even when fluid pressure is rapidly applied.  <P>SOLUTION: In this opening and closing valve with the flow channel having the valve main body 1 provided with a valve seat 9 on a bottom surface of a valve chest 8, and having a first flow channel 11 communicated with a communicating port 10 formed on the valve seat 9, and a second flow channel 12 communicated with the valve chest 8, a valve element 2 opening and closing a valve by being closely kept into contact with and separated from the valve seat 9, a bush 3 having a through hole 21 provided with a female screw portion 22 on its inner peripheral face, and a stem 4 engaged with the female screw portion 22 of the bush 3 and connected with the valve element 2 at its lower end portion, a circular projecting portion 14 is formed on an upper part of the valve main body 1, an inner peripheral face of the circular projecting portion 14 is provided with a female screw portion 15 engaged with the bush 3, an outer peripheral face of the circular projecting portion 14 is provided with a male screw portion 16 threaded in the direction opposite to the female screw portion 15, and a cap nut 6 through which the stem 4 can be penetrated, is engaged with the male screw portion 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT