baber/WOPTO huggingface dataset:
Patent JP-2005035822-A (JP)
Title: N-type silicon for forming ingot and method of manufacturing the same
Inventor: ABE RIKIYA
IPC: C01B33/03
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide n-type silicon for forming a high purity ingot without necessitating a large quantity of high temperature energy and a method of manufacturing the n-type silicon.  <P>SOLUTION: The n-type flake silicon for forming the ingot contains 0.1 ppb to 10 ppm phosphorus (P). The method of manufacturing the p-type flake silicon for forming the ingot is carried out by incorporating the prescribed quantity of phosphorus fluoride gas (PF<SB>5</SB>) into a gas consisting essentially of silicon fluoride (SiF<SB>4</SB>) to contain 0.1 ppb to 10 ppm phosphorus fluoride gas (PF<SB>5</SB>) and reducing the incorporated gas with gaseous hydrogen by thermal decomposition using plasma or the like to make a flake of simple substance silicon containing phosphorus (P). The silicon fluoride (SiF<SB>4</SB>) separated and obtained by taking out a produced gas containing silicon fluoride by the chemical reaction treatment in which the fluorite (CaF<SB>2</SB>) is blended with coal ash and concentrated sulfuric acid is dropped thereinto under heating, dehydrating and cooling the produced gas to condense and liquefy silicon fluoride is particularly desirable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039455-A (JP)
Title: Image processing apparatus and method
Inventor: YANO KOTARO
IPC: H04N1/46
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and method for suppressing a gradation jump and a deviation in a color tone even when the image processing apparatus applies the processing of enhancing the distribution of the lightness to a digital image.  <P>SOLUTION: The image processing apparatus is provided with: a luminance extracting means for extracting a luminance component from image data; a scale conversion means for obtaining the distribution of the luminance component at a comparatively greater scale; a luminance improvement means for using the luminance component and an output of the scale control means to improve the luminance distribution of the image data; and an image reproduction means for using an output of the luminance improvement means as the luminance distribution of a new image, so as to reproduce the image data. The image reproduction means is characterized in to selectively encode the image data from a plurality of color spaces in response to a color reproduction range of the reproduced image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050035-A (JP)
Title: Image photographing device and image processing method
Inventor: KATAYAMA AKIHIRO
IPC: G06T19/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generating device which is able to generate an arbitrary view point image for making it possible for a user to easily set the view point position of a reconstructed image in a real space.  <P>SOLUTION: This image photographing device comprises an image photographing means to photograph an image, a position/attitude measuring means to measure position and attitude in photographing, a reconstruction view point position setting means to set the view point position of a reconstructed image and a reconstructing means to reconstruct an image corresponding to the view point position set by the reconstruction view point setting means by using light beam information included in the image photographed by the image photographing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055483-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO SATORU
IPC: G03G21/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can form color images even in the case that an image forming part containing, for example, light magenta or light cyan toner runs out of the toner by using other image forming parts, which obviates the need to stop the apparatus and improves usability, and, moreover, which stops the image forming parts which are not used, thereby prolonging the lives of the image forming parts and also decreasing running costs which is also beneficial to a user.  <P>SOLUTION: The image forming apparatus includes a plurality of image forming parts Pa to Pf which form toner images of different colors. The image forming apparatus has also a plurality of image formation modes for making it possible to form a color image by superimposition of different colors. In the case of the occurrence of the image forming part which is not allowed to form images, the use of the image formation mode that uses this image forming part is inhibited. Instead, the use of the other image formation modes that do not use this image forming part is allowed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059969-A (JP)
Title: Conveyance pitch correction device for sheet
Inventor: NIIFUKU TAKASHI
IPC: G07D9/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance pitch and conveyance gap correction device for sheets capable of easily correct the conveyance pitch and conveyance gap of the sheets.  <P>SOLUTION: This conveyance pitch correction device comprises a conveying route 16 for conveying the sheets B1 to B3, a sensor SC1 installed on the upstream side of the conveying route 16 and detecting the sheets, a conveying roller 201 and oppositely disposed pinch rollers 200 capable of varying the conveying speed of the conveyed sheets B1 to B3 and disposed on the downstream side of the sensor roller SC1 in the conveying direction, and a conveyance pitch control means. The lengths of the sheets B1 to B3 in the conveying direction and conveyance pitches P12 and P23 between the sheets B1 to B3 are measured based on detection signals from the sensor SC1. When a conveyance pitch displacement occurs in the conveyance pitches P12 and P23, the conveyance pitches of the sheets are corrected by varying the conveying speed of the conveying roller 201 while the sheets B1 to B3 are holding conveyed by the conveying roller 201 and the pinch roller 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065360-A (JP)
Title: Twin observer damping controller
Inventor: NAGAI HIDENORI
IPC: H02P29/00
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-adjust, low sensitivity, high precision stable system by an observer for adjusting inertia ratio and an observer for suppressing disturbance when the amount of inertia on the load side is significantly larger than the amount of inertia of a motor on the drive side.  <P>SOLUTION: A control mechanism capable of adjusting the inertia ratio is provided in the minor loop of an observer for suppressing disturbance. The control mechanism comprises a motor disturbance observer 17 for estimating the load torque of a motor, a gain 18 for adjusting inertia ratio, an adder 15 and a subtractor 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064072-A (JP)
Title: Semiconductor light emitting element
Inventor: NAKAGAWA DAISUKE
IPC: H01L27/15
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein sufficient current does not flow, if a metal electrode layer becomes thinner, to the entire part of the metal electrode layer, when a voltage is applied to the electrode, because the resistance value of the metal electrode layer in the direction parallel to the same layer becomes relatively larger than that of the same layer in the direction perpendicular to the metal electrode layer, in order to realize highly efficient extraction of light beam in a semiconductor light emitting element formed of a gallium-nitride system compound semiconductor.  <P>SOLUTION: An superlattice layer is provided between the metal electrode layer and active layer of the semiconductor light emitting element in order to improve extraction efficiency of the light emitted from the active layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027945-A (JP)
Title: Rolling type adhesive dust removing device, tacky dust cleaner, and adapter for adhesive tape
Inventor: KONO SHINICHI
IPC: C09J7/02
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rolling type adhesive dust removing device which prevents contamination of a tacky surface by adhesion of dust and secondary contamination of an article subjected to dust removal and damage of the article by preventing static electricity.  <P>SOLUTION: The rolling type adhesive dust removing device has an adhesive tape wound body formed by winding an antistatic layer and an adhesive layer formed in the order on one surface of a base material with the adhesive layer being disposed to the outside, a tape mounting roll part on which the adhesive tape wound body is mounted, a roll holder for holding the tape mounting roll part to rotate, and a handle provided at the end of the roll holder. The adhesive tape wound body has the adhesive layer of a foam adhesive layer, has a structure in which adhesion is 0.01-1.20 N/25 mm and the amount of static electricity generated when the adhesive tape wound body is rewound is equal to or less than 0.5 kV, has a tape side surface contact part capable of making contact with the side surface of the adhesive tape wound body, and has a structure that the adhesive tape contact surface at the tape surface contact part is electrically connected with the surface of the handle through the roll holder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027953-A (JP)
Title: Round fan for toilet
Inventor: TAKATSU NAOKO
IPC: A45B27/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that it is difficult to find a place to lay a round fan for a toilet and also difficult to continuously secure the sanitary management and use.  <P>SOLUTION: This round fan is formed of a single paperboard or a plastic board sufficiently larger than the width of toilet paper and its handle part has an approximately rectangular shape with a roughly same width to the width of the toilet paper. This round fan is characterized in that the handle part is formed into an insertion piece detachably inserted and held in a clearance between a lid of a toilet paper holder and a wall surface installation part and can be set to a toilet paper holder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039052-A (JP)
Title: Flex-rigid wiring board and installation method thereof
Inventor: TANAKA TOMOYUKI
IPC: H05K1/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flex-rigid wiring board the flexible performance of a flexible wiring board of which is excellent and an installation method thereof.  <P>SOLUTION: The flex-rigid wiring board A is configured to include a flexible wiring board 1 wherein a prescribed conductor path 12 is formed to at least one of front and rear sides of an insulation film 11 with flexibility, and a rigid wiring board 4 wherein the flexible wiring board 1 is sandwiched between first and second hard boards 41, 42 and fixed via an adhesive 3. A step difference 43 is provided to at least part of the circumferential edge of the rigid wiring board 4, and the flexible wiring board 1 is extracted from a region wherein the step difference 43 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036907-A (JP)
Title: Roller clutch and pulley device with built-in roller clutch
Inventor: NANBA SEIJI
IPC: F16D41/06
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a roller clutch 5a from lowering in the durability and from malfunctioning by directly bringing each spring 11a, 11a into contact with each roller 10, 10.  <P>SOLUTION: The roller clutch locks each spring 11a, 11a in projections 24, 24 formed in the periphery of an inner ring 9a, respectively. Each roller 10, 10 is pressed via a retainer 12a with each spring 11a, 11a. This makes it possible to prevent each spring 11a, 11a from getting into contact with each roller 10, 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037739-A (JP)
Title: Antireflection film, polarizing plate and image display apparatus using the same
Inventor: KATO EIICHI
IPC: G02B1/10
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive multilayer antireflection film having high antireflection performance, excellent physical strength and excellent productivity, or a multilayer antireflection film having high antireflection performance and physical strength and excellent weather resistance, to provide a polarizing plate subjected to an antireflection process by a proper means, and to provide an image display apparatus.  <P>SOLUTION: The multilayer antireflection film having at least two refractive index layers including a high refractive index layer and a low refractive index layer successively deposited on a transparent substrate is characterized in that the surface of the high refractive index layer has 0.001 to 0.03 μm arithmetic average roughness (Ra), 0.001 to 0.06 μm ten-point average roughness (Rz) and ≤0.09 μm maximum height (Ry) based on JISB0601-1994.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043642-A (JP)
Title: Image reader
Inventor: ASAI SHINJI
IPC: H04N1/10
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a driving system for a scanner for an image reader from being affected by vibration etc., at the time of drive transmission by providing the driving system with a toothless tension pulley on the upstream side in a read direction.  <P>SOLUTION: The scanner 10 to be disposed in the image reader is connected to a driving belt 18 spanned between the tension pulley 26 and a driving pulley 25 to transmit the drive. The toothless tension pulley is used for a timing belt provided with teeth as the tension pulley 26 arranged on the upstream side in the moving direction at the reading of the scanner 10, by which the occurrence of a vibration etc., by the teeth of the pulley at the reading can be obstructed and the smooth movement of the scanner 10 is ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042008-A (JP)
Title: Vinyl alcohol-based polymer
Inventor: NAOHARA ATSUSHI
IPC: B41J2/01
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl alcohol-based polymer for use in manufacturing with high productivity an inkjet recording material having an ink receiving layer free of surface cracking, high in glossiness, excellent in ink absorption, and high in transparency.  <P>SOLUTION: The vinyl alcohol-based polymer contains monomeric units bearing specified polyoxyalkylene groups. In the polymer, the product P×S, wherein P is the viscosity-average degree of polymerization of the polymer and S is the polyoxyalkylene group-bearing monomeric unit content in mol% relative to the whole monomeric units in the polymer, and the number n of the oxyalkylene repeating units in the polyoxyalkylene group-bearing monomeric units satisfy a specified relational expression.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045926-A (JP)
Title: Residual capacity meter of battery
Inventor: KAMIYA KATSUHIKO
IPC: B60L11/18
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a residual capacity meter of a battery capable of eliminating wasteful power consumption, and capable of displaying an accurate residual capacity of the battery.  <P>SOLUTION: When a power supply is turned on, a CPU12 acquires the voltage value of a high voltage battery 34 from an ECU31 for a motor. The CPU12 converts the voltage value to a reference counter value C3. And the CPU12 compares counter values C2 and C3 for display, stored in a RAM14, each other. If the C3 is found satisfying a prescribed condition in the comparison, the CPU12 displays the C3 on a display device 40. If it does not meet the prescribed condition, the CPU12 displays the C2 stored in the RAM14 on the device 40. When the power source is turned off, the CPU12 stores the C2 at that point in the RAM14, and cuts off all power sources. The CPU12 determines a battery 34 to be charged if the C3 satisfies the prescribed reference based on the C2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040447-A (JP)
Title: Cleaner
Inventor: TAWARA HIROTOSHI
IPC: A47L11/22
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To catch taken-in trash without allowing it to get out by easily taking the trash scraped by a scraping body into a trash storage part concerning a cleaner.  <P>SOLUTION: A trash receiver 23 for receiving the trash to be scraped by the scraping body 16 in advancing is supported by a frame 15 in a cleaner 10. The cleaner 10 includes a flap 60 between a scoop surface part 23B and the trash storage part 23C in the trash receiver 23, which is turned down in advancing and is turned up in backward movement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047665-A (JP)
Title: Crop aligning and feeding method
Inventor: MIYATA HISANORI
IPC: B65G47/52
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crop aligning and feeding method capable of aligning and feeding a long crop to be arranged in substantially the same direction while being held in a substantially straight condition, improving workability, saving labor and improving efficiency.  <P>SOLUTION: A leek A or the like is arranged in a direction substantially orthogonal to a carrying direction to have a root part Aa to be directed to left and a leaf part Ac to be directed to right and loaded on a first conveyer 10. In a transfer process B, the root part Aa of the leek A carried on the first conveyer 10 is held by a hand of a worker 29 or a crop transfer device 30, the leek A is horizontally moved along a loading surface of the first conveyer 10 and a second conveyer 20 in a direction substantially orthogonal to the carrying direction with the held root part Aa of the leek A as a top, and the entire leek A is pulled in a longitudinal direction to be transferred from the first conveyer 10 to the second conveyer 20 and arranged in substantially the same direction to be aligned and fed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050205-A (JP)
Title: Method and device for creating analytical model of thin-walled container
Inventor: TAKANO YUKIHIRO
IPC: G06F17/50
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for creating an analytical model capable of analyzing the motion of a flexible thin-walled container while taking the deformation of the container into consideration.  <P>SOLUTION: The device for creating the analytical model for use in the analysis of the motion of a thin-walled container having fluid sealed therein comprises a model element defining part 20 which, when the container's item data are given, defines using a plurality of separate microscopic rigid bodies ms a model element AM matching the container; a spring element defining part 30 and a surface element defining part 40 both of which define elastic elements SP1, SP2, SP3, FS matching the rigidity of the container between the adjacent microscopic rigid bodies ms defined by the model element defining part 20; and a pressure application element defining part 50 which defines a pressure application element for evenly applying the internal pressure of the model element AM defined by the model element defining part 20 to the inner surfaces of the individual microscopic rigid bodies ms.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051149-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMAGUCHI KOJI
IPC: H01L21/304
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which is capable of improving the semiconductor device in reliability.  <P>SOLUTION: The method of manufacturing a semiconductor device comprises processes of forming a conductive part 30 inside each recess provided on the first surface 20 of a semiconductor substrate 10 equipped with integrated circuits 12, partially removing the second surface 21 of the semiconductor substrate 10 to make the substrate 10 thin so as to enable the conductive parts 30 to penetrate through the substrate 10 from its first surface 20 to second surface 21, and cutting out the semiconductor substrate 10 into a plurality of pieces. The electrical properties of the semiconductor substrate are checked through the intermediary of the conductive parts in one of processes which are carried out after a conductive part forming process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052723-A (JP)
Title: Heavy metal removal method, and apparatus therefor
Inventor: YAMAKI MASAHIRO
IPC: C02F1/58
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavy metal removal method for easily removing heavy metal compounds such as selenic acid and selenious acid from the water to be treated.  <P>SOLUTION: Calcium ions and aluminum ions are added to waste water W containing heavy metal compounds being selenic acid, selenious acid, arsenic acid, arsenous acid, hexavalent chromium and their salts. The pH of the waste water W is regulated to produce sludge M containing aluminum and calcium as a principal component in the waste water W. The heavy metal compounds are taken into the sludge. The sludge M is subjected to solid-liquid separation from the waste water W after the production of the sludge M, so that the heavy metal compounds can be removed from the waste water W. The removal of heavy metal compounds from the waste water W can easily be performed with a simple constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057493-A (JP)
Title: Data processor and editing device equipped with same
Inventor: YATSUKAWA HIROSHI
IPC: H04N5/91
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for removing an error part only through simple processing without leaving unnaturalness if error data are included.  <P>SOLUTION: If video data and audio data of a scene B between scenes A and C among successive scenes A to C have errors, the errors are detected during the editing of photographic data after photography and then editing processing, e.g. automatic editing processing is carried. For the error parts, a blank data area similar to a case wherein temporary stopping operation and subsequent blank video-recording operation are performed is generated and a transition is inserted into the part through editing processing similarly to changes of the scenes (from the scene A to the scene B and from the scene B to the scene C).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004093114-A (JP)
Title: Tubular flame burner
Inventor: OKADA KUNIAKI
IPC: F23Q3/00
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubular flame burner that forms tubular flame in a tubular combustion chamber and enables stable ignition.  <P>SOLUTION: This tubular flame burner comprises nozzles 11a, 11c for blowing fuel gas into the combustion chamber 10 and nozzles 11b, 11d for blowing oxygen-containing gas into there, respectively being mounted near the rear end 10b of the combustion chamber 10. An ignition sparking plug 21 is mounted between the tube axis and a position of r/2 (r: the radius of the combustion chamber) at the rear end 10b of the combustion chamber 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005057683-A (JP)
Title: Radio communication equipment and control method thereof
Inventor: SAITO KEIJI
IPC: H04W84/10
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining an optimum storage place to store received data on a file system.  <P>SOLUTION: When data received by radio communicating part 12 from a second radio communication equipment is installation position information that the radio communication equipment is installed, a CPU 11 creates a position information directory C that uses the installation position information in a storing part 13. The data received from the second radio communication equipment is stored in the position information directory C created on the storing part 13 until position information is next received.  <P>COPYRIGHT: (C)2005,JPO&NCIPI