baber/WOPTO huggingface dataset:
Patent JP-2005257720-A (JP)
Title: Active noise control device
Inventor: MIZUNO KO
IPC: G10K11/178
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to demonstrate a noise reduction effect without an influence by fluctuation of a noise characteristic and a loudspeaker transfer function in a feedback type active noise control device which offsets noise with control sound of an opposite phase to the noise.  <P>SOLUTION: This active noise control device is constituted of a noise detecting microphone, a loudspeaker reverse characteristic correction means, a high frequency component attenuation means, an invertible amplifier, and a loudspeaker for control sound, and is configured to operate, to variations of the noise characteristic, by automatically changing a cut-off frequency of the high frequency component attenuation means according to the variations of the noise characteristic detected by the noise detecting microphone or the like, and to operate, to variations of the loudspeaker transfer function, by automatically changing the loudspeaker reverse characteristic correction means so that an open loop transfer function characteristic does not differ from a designed characteristic. Thus, the noise reduction effect can be obtained continuously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254056-A (JP)
Title: Method for volume reduction of surplus sludge
Inventor: ASO SHINJI
IPC: C02F3/12
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable stable volume reduction of surplus sludge and improvement of volume reduction performance in the volume reduction of the surplus sludge using chlorine dioxide without exerting a bad influence upon the treatment capacity of a biological treatment tank.  <P>SOLUTION: In a method for reducing the volume of the surplus sludge by solubilizing the surplus sludge generated when organic waste water is biologically treated in the biological treatment tank 16 and returning it to the biological treatment tank 16, the surplus sludge is solubilized with chlorine dioxide in a solubilizing tank 36, and then the solubilized surplus sludge is aerated in an aeration tank 38 to be returned to the biological treatment tank 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255833-A (JP)
Title: One-component aqueous resin composition and aqueous coating agent composition using the same
Inventor: MIYAMURA TAKASHI
IPC: C08K5/24
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold-setting, one-component aqueous resin composition which is excellent in water resistance and solvent resistance despite of being an aqueous resin and shows a good adhesion to a plastic surface.  <P>SOLUTION: Either (x) a polymerizable unsaturated monomer having a ketotic carbonyl group is polymerized with (A) an aqueous polyurethane having at least two ketonic carbonyl groups within a molecule or (X) a water dispersion of a vinyl monomer copolymer containing ketonic carbonyl groups is added to (A) the aqueous polyurethane; and (e) a hydrazide compound having at least two hydrazino groups within a molecule is further added. Here, (A) the aqueous polyurethane is obtained from (a) an organic polyisocyanate, (b) a polyol compound containing at least two NCO-group-reactive active hydrogens, and (c) a carbonyl group-containing active hydrogen compound containing a ketonic carbonyl group and at least two NCO-group-reactive active hydrogens.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258911-A (JP)
Title: Majority decision circuit
Inventor: HIRANO MAKOTO
IPC: G06G7/12
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To fully reduce the layout size of a whole circuit including a majority decision circuit.  <P>SOLUTION: Circuit parts 50, 60, 70, etc., which determines majority decision are incorporated in a circuit part for holding data such as the circuit parts 20, 30, 40 which hold subsequent output data or present output data and reversely transfer or non-reversely transfer the subsequent output data. When reference potential is generated, a node N1 is connected to GND or VDD via a clocked inverter 61 to thereby cause a node N2 to generate the reference potential. When comparison potential is generated, the node N1 is connected to the output side of the circuit part 50 to thereby cause the node N2 to generate the comparison potential, namely, a capacitor 62 is utilized for generating the reference potential and the comparison potential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260191-A (JP)
Title: Circuit device
Inventor: MATSUBARA NAOTERU
IPC: H01L23/26
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit device which is capable of suppressing the cost of manufacturing low and highly reliable.  <P>SOLUTION: A circuit device comprises a sensor 20 formed on a portion of a semiconductor substrate 10, a circuit 30 which is formed around the sensor 20 on the semiconductor substrate 10 and processes an electrical signal generated in the sensor 20, and a seal ring 40 provided between the sensor 20 and the circuit 30. This seal ring 40 is arranged between the outer periphery of the sensor 20 and the inner periphery of the circuit 30. The seal ring 40 surrounds the sensor 20. In the circuit device 1, the penetration of moisture, humidity and the like from the sensor 20 to the circuit 30 is prevented by the seal ring 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263510-A (JP)
Title: Method of manufacturing glass
Inventor: TSUJI MAKIKO
IPC: C03B19/02
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing glass by which glass having opacity or non-smoothness at a low cost.  <P>SOLUTION: The method of manufacturing the glass has a process (b) for forming molten glass, a process (a, b, c) for sticking a glass fiber contained in a blanket like insulating material on a part or the whole of the glass by bringing a part or the whole of the molten glass into contact with the blanket like insulating material before, during or after forming, a process (f) for cooling the molten glass while the glass in contact with the blanket like insulating material and a process (h) for separating the blanket like insulating material from the cooled glass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263871-A (JP)
Title: Liquefied petroleum gas for automobile
Inventor: HIROSE MASANORI
IPC: C10L3/12
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquefied petroleum gas for an automobile, capable of reducing an exhaust gas and capable of avoiding deterioration of a driving performance caused by a defect of a fuel supply system.  <P>SOLUTION: This liquefied petroleum gas for the automobile has a sulfur content of ≤10 mass ppm, a content of hydrocarbons composed of two or less carbon atoms of ≤0.1 mol%, a weight ratio of carbon to hydrogen of not less than 4.67 and not more than 4.73, a content of residues at 105°C of ≤10 mass ppm, and a pH of the residues at 105°C of not less than 6 and not more than 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267053-A (JP)
Title: Speech search device, speech search server, speech search method, and speech search program
Inventor: NAKAZAWA SATOSHI
IPC: G10L15/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech search device, a speech search server, a speech search method, and a speech search program allowing easy setting of search conditions by a user.  <P>SOLUTION: The user inputs a desired search keyword by a speech search keyboard input means 1, a phoneme converting means 2 converts the inputted search keyword into a phoneme string, the user sets the search conditions by one or more parameters by a speech search parameter setting means 6, the search conditions to be executed are adjusted by a speech search condition adjusting means 3 in consideration of a relationship between the set parameters and search conditions that can be adjusted in a search belonging to a speech search condition advantage and disadvantage table 8, it is determined where the inputted speech search keyword corresponds to in a phoneme string converted from a speech signal of data belonging to a multimedia database 7 by a speech search processing means 4 on the basis of the adjusted search conditions, and its result is outputted by a speech search result output means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269113-A (JP)
Title: Display and displaying method, and operating method of electronic apparatus
Inventor: MURAYAMA YUZO
IPC: H04N5/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the selection of a desired channel by a user from among a large number of channels being transmitted from connected electronic apparatus, and to operate the connected electronic apparatus collectively.  <P>SOLUTION: In an apparatus having a multi-screen function capable of displaying a different video image in each of main area (also, referred to main screen) and at least one subarea (also, referred to subscreen) obtained by dividing one display area, operation related to connected external apparatus can be carried out by GUI (graphical user interface) employing that multi-screen function. The display receives a plurality of video signals and sound signals from external apparatus, e.g. a BS broadcast tuner and a CS broadcast tuner, and displays these plurality of video signals while distributing to the display area divided into the main area and at least one subarea, and transmits a signal for operating a source electronic apparatus which transmits a video signal being displayed in an area specified by a user at the operating section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263258-A (JP)
Title: Corner folding packaging machine
Inventor: NAKAMURA SANSEI
IPC: B65H45/14
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner folding packaging machine capable of reducing the number of replacement components and simply used for commodities having different thicknesses.  <P>SOLUTION: This corner folding packaging machine comprises a base plate, an extremity end folding guide, an intermediate folding member and an upward folding member, the extremity end folding guide is fixed to the base plate in a state that it can be replaced, the intermediate folding member is fixed to the base plate in such a way that it can be moved in a slant upward direction, and the upward folding member is fixed to the base plate through a supporting member. A downward folding clearance is formed between the extremity end folding guide and the intermediate folding member, and an upward folding clearance is formed between the intermediate folding member and the upward folding member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266323-A (JP)
Title: Optical element, condensing backlight system and liquid crystal display
Inventor: TAKEDA KENTARO
IPC: G02F1/13363
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element with which incident light from a light source is condensed, made into parallel light by a polarizing element and transmission of light made incident in the normal direction with a large angle is suppressed.  <P>SOLUTION: The optical element is an optical element X, in which a cholesteric liquid crystal polarizing element A which performs polarizing separation of the incident light and a cholesteric liquid crystal polarizing element B in the same spiral direction as that of A. In the two polarizing elements, an exit light distortion ratio is ≥0.5 to the incident light in the normal direction, a distortion ratio is ≤0.2 when inclined by 60° from the normal direction. In the optical element X having linear polarizing components of the exit light increase as making an incident angle larger in A, and the linear polarization components of the exit light which increases as making the incident angle larger have a linear polarization axis in the perpendicular direction to the normal direction of a polarizing element surface in B, the linear polarization components of the exit light as making the incident angle larger have the linear polarizing axis in the parallel direction to the normal direction of the polarizing element surface, a circularly polarized reflective polarizer C is further arranged in either one of two polarizing elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267357-A (JP)
Title: Power supply control circuit
Inventor: MOISIN MIHAIL S
IPC: H05B37/02
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply control circuit by which stable, efficient power supply is available by avoiding the peak-charging of nonlinear-load charge storage elements and dimming as well as overvoltage, and current surge protection are available when the power supply control circuit is applied to a low-voltage lighting circuit load.  <P>SOLUTION: An AC voltage is applied to a first terminal BLK and a second terminal WHT. The power supply control circuit 100 includes a first power control circuit 108 and a second power control circuit 112 for controlling a first switching element 102 and a second switching element 104 providing currents to a load 106, respectively. The power supply control circuit 100 determines intervals of current intermission for the switching elements defining the voltage elevation level of the circuits. The switching elements 102, 104 are controlled to be non conductive during a period with the peak voltage of the input AC voltage as a center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005270693-A (JP)
Title: Activated carbon fiber element and its manufacturing method
Inventor: WATANABE TOSHIMITSU
IPC: B01J20/20
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon fiber (ACF) element having good electroconductivity suitable for regenerating the ACF element adsorbing organic matter or the like in an exhaust gas by energization heating.  <P>SOLUTION: The ACF element 2 formed by winding an ACF felt 4 around a cylindrical core 6 is constituted so that ACF projections 7 projected from both leading ends of the core 6 are respectively formed to both leading ends of the wound felt 4 by predetermined length, carbon insertion elements 10 are embedded in the ACF projections 7 themselves, carbon guide rings 12 and 14 are attached to the ACF projections 7 along the inner and outer peripheries of them and circular carbon pedestals 18 having holes 16 provided to the central parts thereof are provided both end parts of the projections 7 to be fitted in the gaps between the two rings 12 and 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274216-A (JP)
Title: Fouling detection method of sensor, and cleaning method of sensor
Inventor: NOMURA MAKOTO
IPC: G01N21/59
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fouling detection method of a sensor for determining existence of fouling adhering to the sensor, especially an optical sensor, and a cleaning method of the sensor for cleaning the fouling adhering to the sensor.  <P>SOLUTION: In a sensor 1 for determining the suspended matter concentration in water M to be measured, or in a sensor 1 for detecting physical properties of the suspended matter, existence of fouling of the sensor 1 is determined by comparing the difference between a measured value determined by measuring the water M to be measured beforehand in the state where the sensor 1 is not fouled and a measured value determined by measuring the water M to be measured after introducing bubbles between a floodlighting part 2 and a light receiving part 3 in this state, with the difference between a measured value determined in a measuring process for measuring the water M to be measured by using the sensor 1 and a measured value determined when the bubbles are introduced between the floodlighting part 2 and the light receiving part 3 in this state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277627-A (JP)
Title: Mobile apparatus
Inventor: SUZUKI KIYOSHI
IPC: H04M1/725
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile apparatus capable of preventing malfunction while extending an application range of the unit.  <P>SOLUTION: In a mobile phone 1, a first case 2 and a hinge 3 are provided freely turnably via a turning shaft 5 and the hinge 3 and a second case 4 are rotatably provided via a rotating shaft 6 nearly orthogonal to the turning shaft 5. Further, a first function button group 11 is disposed on a side of the first case 2 closed when the mobile phone 1 is closed. Moreover, the mobile phone 1 is provided with: a state detection section 49 for detecting a rotating state of the second case 4 with respect to the hinge 3; and a main control section 50 for switching the validity/invalidity of operation keys included in the first function button group 11 in response to a detection result of the state detection section 49.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005269951-A (JP)
Title: Black vinegar beverage
Inventor: HANAI YASUMITSU
IPC: A23L2/38
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a black vinegar beverage where peculiarity in taste of a black vinegar beverage is masked so as to be easy to drink and have good flavor.  <P>SOLUTION: This black vinegar beverage contains trehalose at 0.005-1 pt.wt., preferably 0.01-0.5 pt.wt. based on 1 pt.wt. of the black vinegar beverage, and the peculiarity in taste of the black vinegar beverage is masked.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277778-A (JP)
Title: Amplifier circuit and analog-to-digital converter using the same
Inventor: KOBAYASHI SHIGETO
IPC: H03F3/70
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high speed amplifier circuit and a high speed AD converter using the same to which a plurality of analog signals are inputted through switches.  <P>SOLUTION: One or more input capacitors C1-n are connected to the inverted input type of an operational amplifier 100. Vina switches SW1-na for on/off-controlling inputs of input signals Vina, Vinb switches SW1-nb for on/off-controlling inputs of other input signals Vinb, VRT switches SW1-nT for on/off-controlling inputs of high potential reference voltages VRT, and VRB switches SW1-nB for on/off-controlling inputs of low potential reference voltages VRB, are connected to the individual input capacitors C1-n. The Vina and Vinb switches SW1-na, SW1-nb are on/off-controlled by independent control signals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276083-A (JP)
Title: Printed matter evaluation method and system
Inventor: MURAYAMA KOICHI
IPC: B41J29/46
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To objectively and quantitatively evaluate a printed matter.  <P>SOLUTION: This printed matter evaluation method includes (a) taking a printed image as image data composed of a plurality of pixels, (b) creating the distribution of brightness indicating the distribution of number of pixels by every brightness segment on the basis of the image data, and (c) specifying a specific brightness value Y having the relationship of Y=äY<SB>0</SB>+(Y<SB>0</SB>-Ymin)}≤Ymax on the basis of a peak brightness value Y<SB>0</SB>where the number of pixels is maximum in the distribution of brightness, a minimum brightness value Ymin where the number of pixels of lower brightness segment in the distribution of brightness becomes minimum, and a maximum brightness value Ymax where the number of pixels of higher brightness segment in the brightness distribution becomes minimum, and extracting at least one pixel of more than a specific brightness value Y and less than the maximum brightness value Ymax.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281424-A (JP)
Title: Block copolymer, method for producing the same and resin composition
Inventor: YAMADA KAZUNOBU
IPC: C08L101/16
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a poly(α-hydroxycarboxylic acid)/polyolefin-based block copolymer excellent in impact resistance and excellent also in compatibility of a poly(α-hydroxycarboxylic acid)-based resin with a polyolefin-based resin and to provide a resin composition having good appearance and excellent in thermal and mechanical physical properties.  <P>SOLUTION: The poly(α-hydroxycarboxylic acid)/polyolefin-based block copolymer is composed of a poly(α-hydroxycarboxylic acid) component and a polyolefin component and comprises both components in a mass ratio of (10/90) to (90/10). The resin composition is obtained by formulating 0.1-20 pts.mass of the block copolymer with 100 pts.mass total amount of (A) 10-90 pts.mass poly(α-hydroxycarboxylic acid)-based resin with (B) 90-10 pts.mass polyolefin-based resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281456-A (JP)
Title: Detergent composition
Inventor: YAMAWAKI YUKIO
IPC: C11D1/04
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition giving low stimulation to the hair, skin, etc., free from slimy feeling in rinsing and giving refreshing feeling after use.  <P>SOLUTION: The detergent composition contains at least one compound (acyl compound) having ≥2 acyl groups and ≥2 hydrophilic groups and at least one higher fatty acid or its salt.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280973-A (JP)
Title: Method for controlling bulk container
Inventor: FUJITA TAKESHI
IPC: G06Q10/08
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a bulk container capable of optimizing the transport plan of the bulk container, and realizing avoidance of the long-term storage of LNG and consistent supply of LNG.  <P>SOLUTION: A monitoring center (16) controls LNG remaining amount information (A), position information (B) and state information (C) of a bulk container, calculates the remaining amount estimation data (a) and the BOG generation estimation time series data (b), and prepares the optimum transport plan of the bulk container considering the transport cost and the BOG generation to realize the marine transport and on-land transport of the bulk container. The bulk container is continuously used for an LNG tank at a satellite base.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293043-A (JP)
Title: Knowledge management system
Inventor: SATO MARIKO
IPC: G06F17/30
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knowledge management system which can create a demonstration environment at a low cost.  <P>SOLUTION: The above problem is solved by; a database which associates the identification information by application category with knowledge data and manage the data; an operation application determination means to determine the operation application responding to a request for operation; a knowledge data registration means which assigns the corresponding identification information by application category to the knowledge data according to the determination result at the time of registering the knowledge data, and stores the knowledge data; and a knowledge data reference means to take out the data to which the identification information by application category is assigned from the above database according to the determination result at the time of referencing the knowledge data and outputs the data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI