baber/WOPTO huggingface dataset:
Patent JP-2007039794-A (JP)
Title: Method for producing nanoparticle of hard magnetic alloy, and method for producing nanocomposite magnet
Inventor: NAKAMURA NAOKI
IPC: C22C38/00
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing the nanoparticles of a hard magnetic material, and to provide a method for producing a nanocomposite magnet by compounding the nanoparticles of the hard magnetic material obtained thereby and soft magnetic nanoparticles.  <P>SOLUTION: The method for producing the nanoparticles of a hard magnetic alloy is characterized in that, to the nanoparticles of an alloy precursor having a composition in which one or more components among the constituting components in a hard magnetic alloy are deficient, the deficient components are imparted, so as to be the nanoparticles of the hard magnetic alloy. In the method for producing a nanocomposite magnet, the nanoparticles of a hard magnetic alloy and the nanoparticles of a soft magnetic metal or alloy are uniformly mixed, so as to be a nanocomposite magnet. The method for producing a nanocomposite magnet comprises: a step where, using the method for producing the nanoparticles of a hard magnetic alloy, the nanoparticles of a hard magnetic alloy are produced; and a step where the nanoparticles of a hard magnetic alloy and the nanoparticles of a soft magnetic metal or alloy are mixed, and the mixture is compacted, and is sintered, so as to be a nanocomposite magnet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008004894-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TANAKA YOSHINORI
IPC: H01L29/78
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent short circuit between silicon epitaxial layers adjacent to each other.  <P>SOLUTION: An exposed surface of an active region 13 is deepened by dry etching or wet etching, thereby forming a recess portion 13a on the exposed surface of the active region 13. In this way, a side surface portion 12a of a field oxide film 12 constituting an element isolation region 12 is exposed and the recess portion 13a gets surrounded by the side surface portion 12a of the field oxide film. After that, silicon epitaxial layers 19 are formed on the exposed surface of the active region 13 having the recess portion 13a formed thereon. In this case, since the exposed surface of the active region is deepened and both ends of a width direction of the active region 13 are surrounded by walls made of the field oxide film, the growth of the silicon epitaxial layers 19 in a lateral direction can be suppressed, and the short circuit between the silicon epitaxial layers 19, 19 adjacent to each other can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009137-A (JP)
Title: Key input practice device, and computer program for key input practice
Inventor: KATSUTA MASANORI
IPC: G09B13/04
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key input practice device so constituted as to be usable for the people of wide range of typing skills and enabling a user to recognize, in reflection of the sound that can be perceived during practice, the user's own typing skill.  <P>SOLUTION: The key input practice device comprises: an input section 1 for performing key input; a reproduction section 2 for reproducing musical tone; a display section 3 for displaying a key mark corresponding to the key to be touched; a timer 4; and a control section 5. The control section 5 determines the key to be touched and makes the display section 3 display the key to be touched as a key mark, compares the key to be touched detected by the input section 1 with the determined key to be touched, judges whether the elapsed time measured by the timer 4 when the key input is detected is within the limited time and determines whether or not the reproduction of music by the reproduction section 2 is to be carried out by tracking back by the limited time, and outputs a direction following the determination to the reproduction section 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011297-A (JP)
Title: Imaging apparatus and amplification circuit
Inventor: HIGUCHI TAKESHI
IPC: H04N5/335
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently suppress variation of an amplification rate of an amplification circuit with a small increase in a circuit scale.  <P>SOLUTION: Capacitors C1, C2, C3 and C4 are formed so as to have the same capacitance value. A non-inverting amplifier configured with an operational amplifier A has an amplification rate decided based on the capacitance value of two composite elements configured by connecting one or more of the above elements. Switches sw1a, sw1b, sw2a, sw2b, sw3a, sw3b, sw4a and sw4b switch connection among the capacitors C1, C2, C3 and C4 to replace the elements configuring each of the composite elements. Capacitors C1C, C2C, C3C and C4C equalize the output of the non-inverting amplifier to be obtained every time the elements are replaced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010362-A (JP)
Title: External package member of remote control and its structure
Inventor: SUGANO TAKUMA
IPC: H01H9/02
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external package member of a remote control having a number of key switches and elongate product shape, of which strength, rigidity and appearance quality are improved; and its structure.  <P>SOLUTION: In the external package member of a remote control, the both side surfaces of the external package are formed of separate components other than an upper cover and a lower cover. The separate components can be made of not only aluminum extruded material but also either of plastic extruded material, a metal pressed work, a plastic molded work and the like. Each of the separate components has the length almost equal to the entire length of the product, an almost U-shaped cross section perpendicular to the longitudinal direction and hooks on the both tip portions. The cross section can be also almost V-shape or almost C-shape. Since the separate components have that cross section in long dimension, they are suitable for extruding processing and formed of aluminum extruded material. The both hooks engage with grooves provided in the upper cover and the lower cover and slid in the longitudinal direction for assembling.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010782-A (JP)
Title: Magnet for magnet roll
Inventor: SHIBAHARA SHOICHI
IPC: H01F7/02
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet for a magnet roll with a structure of a plurality of layers where an actual deterioration of magnetism is suppressed.  <P>SOLUTION: In a magnet block 20C, the thickness d2 of a second layer 23B at a central position P2 in the circumferential direction is bigger than that d1 of the second layer 23B at an end position P1 in the circumferential direction. This allows a high magnetism to be realized at the central position P2 in the circumferential direction. Therefore, the effective deterioration of magnetism can be suppressed to sufficiently secure a magnetism required for this magnet block 20, by designing the position required to bring magnetism as the central position P2 in the peripheral direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016238-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KASAMATSU SHINJI
IPC: H01M50/414
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently provide a nonaqueous electrolyte secondary battery having high quality reliability by accurately unwinding a separator having high heat resistance.  <P>SOLUTION: The nonaqueous electrolyte secondary battery is equipped with a positive electrode, a negative electrode, a nonaqueous electrolyte, and the separator, and the separator contains aromatic series resin having at least one bond of an aramid bond, an amide imide bond, an imide bond, a sulfide bond, and a carbonyl bond; and an antistatic agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008013654-A (JP)
Title: Method for producing fluoroplastic sheet containing filler and fluoroplastic sheet containing filler
Inventor: KUROKAWA SHINYA
IPC: C08L91/00
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluoroplastic sheet containing filler which satisfies both high stress relaxation properties and high airtightness properties and to provide a method for producing the same.  <P>SOLUTION: The method for producing the fluoroplastic sheet containing filler comprises the step of mixing a fluoroplastic, a powdery filler, and a processing aid to prepare a sheet molding resin composition and the step of rolling the composition at a roll temperature of 40-80°C, wherein the powdery filler has a particle size distribution satisfying the relationships: V<SB>A</SB>=bV<SB>B</SB>+cV<SB>C</SB>(1≤b≤3 and 1/3≤c≤1), (wherein σ is the particle diameter at which the frequency is maximum; V<SB>A</SB>is the volume of particles of particle diameters of 0.9-1.1σ; V<SB>B</SB>is the volume of particles of particle diameters of 0.73σ or smaller, and V<SB>C</SB>is the volume of particles of particle diameters of 1.37σ or larger), and the processing aid contains at least 30 mass% (the weight of the processing aid is 100 mass%) petroleum hydrocarbon solvent of a fractional distillation temperature range ≤120°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012181-A (JP)
Title: Sole health appliance
Inventor: KIMURA IKUO
IPC: A43B17/00
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-structured sole health appliance preventing detachment of magnets.  <P>SOLUTION: In the sole health appliance, a plurality of projections 2, 2... are formed on the front surface of a soft base pad 1 disposed to face a part of the sole such as the arch, and one or at least two recesses 3 and 3 are formed between the projections 2 and 2. Magnets 4 are set in the recesses 3 and 3. The projections 2, 2... are disposed in a plurality of lines. More projections 2, 2... are arranged along the lines on the outer side X than on the inner side Y. The recesses 3 and 3 are formed at the center region of the base pad 1, and the center region of the base pad is thicker than the periphery.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016777-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: KANETAKA HIDEUMI
IPC: H01L29/792
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can enhance device reliability, and to provide a manufacturing method thereof.  <P>SOLUTION: A plurality of element isolating insulating films 4 include projecting sections 4a formed with tapered shape upwards from a top surface side of a silicon substrate 2. The projecting sections 4a separate a plurality of first and second conductive layers 6 and 7. The second conductive layer 7 is formed such that a side wall surface 7a does not match an interface between the first conductive layer 6 and a side wall surface 4d of the element isolating insulating film 4. Even when removal of a second gate insulating film 8 formed on the side wall surface 7a of the second conductive layer 7 requires a large amount of time, only an upper portion of the element isolating insulating film 4 is removed. Effects of an etching process can be prevented from reaching the silicon substrate 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007024886-A (JP)
Title: On-vehicle fuel inspection device
Inventor: KIM KI HO
IPC: G01N21/359
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle fuel inspection device for detecting and determining whether filled fuel is normal fuel or similar fuel.  <P>SOLUTION: The on-vehicle fuel inspection device comprises a fuel chamber disposed between a fuel filling port of a vehicle and a fuel tank, a fuel pump for transporting fuel of the fuel chamber to a specimen sampling cylinder and an auxiliary fuel tank, an analyzing apparatus for analyzing the component of the fuel stored in the fuel chamber, the auxiliary fuel tank for storing the fuel when the fuel is determined to be normal fuel based on the analyzed measured value, the specimen sampling cylinder for sampling the fuel when the fuel is determined not to be normal fuel based on the analyzed measured value, a three-way valve for alternatively transporting the fuel in the fuel chamber to the specimen sampling cylinder or auxiliary fuel tank, a fuel pump for transporting the fuel to a main fuel tank when the fuel in the auxiliary fuel tank is normal, a fuel pump for discharging the fuel to the outside when the fuel in the auxiliary fuel tank is abnormal, and a controller for controlling the device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008022375-A (JP)
Title: Image processor
Inventor: NORITA SAORI
IPC: H04N5/378
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise removing technique which is adaptable to an obliquely generated beat noise.  <P>SOLUTION: An image processor has a correcting mans for subtracting period data of the beat noise from effective pixel data included in input digital image. The correcting means is provided with: a distributing means for periodically distributing optical black area pixel data included in the digital image data one after another; an integrating means for inputting the optical black area pixel data distributed by the distributing means one after another; a first arithmetic means for dividing an integration result of the integrating means by the number of times of integration; a minimum value detecting means for detecting a minimum value of the output of the first arithmetic means; and a second arithmetic means for obtaining period data of the beat noise by calculating the minimum value and the above division result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023533-A (JP)
Title: Method and apparatus for manufacturing metal carrier
Inventor: KANEDA TERUHISA
IPC: F01N3/28
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal carrier, which method can apply tension to a metal plate by catching large wave portions even when the height of the wave has been increased, and can suppress the increase of ventilation resistance and the decrease of gas contacting surface area by eliminating a step at a final end portion of winding.  <P>SOLUTION: When a first metal plate 1 having the large height of the wave formed in one direction and a second metal plate 2 having the smaller height of the wave than that of the first metal plate 1 or having a flat shape are formed to be cylindrical by winding them on a winding machine 14 respectively while supplying tension to them, the tension is applied to the first metal plate 1 by engaging the high wave portion 1A of the large wave shape with the tooth space portions 15A of worms 15 arranged above and below the first metal plate 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007241229-A (JP)
Title: Optical information detecting method, optical information detector and data sampling method
Inventor: YOON PIL-SANG
IPC: G03H1/26
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information detection method, an optical information detector and a data sampling method for efficiently detecting optical information stored in an optical information storage medium.  <P>SOLUTION: The method includes: detecting an image of a source data page coded with balanced codewords by use of 1:N (where N is a noninteger larger than 1) excessive detection pixels; discriminating a distribution pattern of valid detection pixels and invalid detection pixels to be corrected in the detected image by use of a light intensity distribution of the detected image; and dividing the detected image into balanced codeword detecting areas corresponding to the balanced codewords and sampling data of the balanced codeword detecting areas by use of the discriminated distribution pattern and a unique optical distribution characteristic of the balanced codewards.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008023681-A (JP)
Title: Inner force sense presenting device, and power assist arm and power assist device with same
Inventor: ADACHI SHUICHI
IPC: B25J3/00
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner force sense presenting device presenting an inner force sense in a movement section to an operator, and to provide a power assist arm and a power assist device with the same.  <P>SOLUTION: An arm section inner force sense presenting device 21 is provided between the arm section 4 of the power assist arm 1 and an operation section 2. The arm section inner force sense presenting device 21 is provided with first and second hydraulic cylinders 31, 41. The cylinder 33 of the first hydraulic cylinder 31 is partitioned into a first space 34 and a second space 35 by a piston 36. The cylinder 43 of the second hydraulic cylinder 41 is partitioned into a third space 44 and a forth space 45 by a piston 46. The first space 34 and the third space 44 are connected via first piping 38, and the second space 35 and the forth space 45 are connected via second piping 39. When the arm section 4 is extended, an operating oil is fed by pressure from the first space 34 to the third space 44, and an operation handle 11 is slid along with the movement of a piston rod 47.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027327-A (JP)
Title: Memory access controller and memory access control method, and communication equipment
Inventor: MURAOKA YUKITAKE
IPC: G06F21/72
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily improve the security of data on a memory.  <P>SOLUTION: A fixed value with LSB being 1 is set in lower-order p bits of a register inside a scramble key buffer 61. The scramble key buffer 61 sets an n-p bit pseudo random number supplied from a random number output device in higher-order n-p bits and combines the n-p bit with a lower-order fixed value to generate an n-bit scramble key. An address bus scramble circuit 52 uses the scramble key to scramble a logical address at which a CPU commands data writing or reading and converts the logical address into physical address at which data is actually written or read in/from a memory. This invention is applicable to a reader/writer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007056252-A (JP)
Title: Side chain unsaturated polymer, radiation sensitive resin composition and spacer for liquid crystal display element
Inventor: YONEKURA ISAMU
IPC: C08F290/12
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radiation sensitive resin composition which can acquire a sufficient spacer configuration even in low the exposure with high sensitivity and high resolution and also can form a spacer for a liquid crystal display element excellent in elastic recovery, rubbing resistance, adhesiveness with a transparent substrate, heat resistance, resistance to release liquid, etc.  <P>SOLUTION: The radiation sensitive resin composition comprises a polymer which is obtained by reacting a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic acid anhydride with (a2) a two or more hydroxyl groups-containing unsaturated compound expressed by formula (1) (wherein R<SB>1</SB>represents hydrogen atom or methyl group; p is an integer of 0-3 and q is an integer of 1-12) and (a3) another unsaturated compound with a methacryloyloxyalkyl isocyanate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008032773-A (JP)
Title: Developing device
Inventor: TSUTSUI CHIKARA
IPC: G03G15/08
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device that can achieve sufficient triboelectric charging on toner and give high-quality images for a long period of time while suppressing degradation of the toner even when a spheric toner is used.  <P>SOLUTION: The developing device allows a toner regulating roller (1) having an elastic force of 1.6 N or lower to press a developing roller (2) while generating a line pressure of 5 to 30 N/m and to rotate in a counter direction against the developing roller to form a toner thin layer on the developing roller surface, and is characterized in that a circumferential velocity ratio of the toner regulating roller to the developing roller (toner regulating roller/developing roller) is 3.00 or less and that the toner has an average circularity of 0.950 or more and a volume average particle size of 4.0 to 9.0 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034248-A (JP)
Title: Fuel cell system
Inventor: SANO SEIJI
IPC: H01M8/10
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that there is difficulty in keeping a suitable moisture content since moisture inside a fuel cell has a possibility of becoming a dried-up state by being evaporated and becoming apt to be discharged in a high temperature state, and has a possibility of becoming a flooding state by being condensed and becoming hard to be discharged in a low temperature state.  <P>SOLUTION: This is a fuel cell system equipped with the fuel cell which has a membrane electrode assembly and in which power generation is carried out using a reaction gas, a measuring part in which a measured temperature value is obtained by measuring a temperature in the fuel cell, and a switching part to switch a flow direction of the reaction gas in the membrane electrode assembly so that according to the temperature measured value, it becomes either one of the forward direction which is the gravity direction, or the reverse direction reversed to the forward direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042401-A (JP)
Title: Information processing apparatus and information processing method
Inventor: TSUTSUMI TATATOMI
IPC: H04N1/00
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform data registration to a database simply.  <P>SOLUTION: The method comprises the steps of: acquiring data to be registered into a database (S510); establishing a priority to each of a plurality of kinds of matters beforehand established as a matter to which the priority is given when the data to be registered are compressed (S509); selecting one matter with the highest priority among the plurality of kinds of matters, and applying compression processing for the data to be registered to it according to a compression method corresponding to the selected matter (S511); selecting one matter with the next priority when the size of compressed data as a result of compression is over the data size which can be registered into the database, and applying compression processing for the data to be registered to it according to a compression method corresponding to the selected matter (S512, S513, S511); and otherwise, registering the compressed data into the database (S515).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039293-A (JP)
Title: Indoor unit of air conditioner
Inventor: WADA KOJI
IPC: F24F1/00
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner having a unitized and miniaturized air filter cleaning device so that the air filter cleaning device can be incorporated without considerably remodeling the structure of a conventional indoor unit.  <P>SOLUTION: This indoor unit of the air conditioner is provided with the air filter cleaning device disposed movably on a surface of an air filter, and comprises a cleaning unit provided with a dust removing portion receiving a dust removing means, a dust receiving portion disposed in adjacent to the dust removing portion and receiving the dust removed by the dust removing means, and a blower for exhausting to discharge the dust accumulated in the dust receiving portion outdoors, and an exhaust duct disposed at one side of an indoor unit main body, in a case. The cleaning unit and the exhaust dust are communicated with each other, and the blower for exhausting is operated after the termination of the air filter cleaning by the cleaning unit, thus the dust accumulated in the dust receiving portion is discharged outdoors with the air through the exhaust duct.  <P>COPYRIGHT: (C)2008,JPO&INPIT