baber/WOPTO huggingface dataset:
Patent JP-2004526052-A (JP)
Title: ガス回収システム及び方法
IPC: C01B23/00
Filed: 2001-11-09
Abstract: この発明は、ガスを回収し精製するための三段階方法と、該三段階方法を使用するためのシステムとに向けられる。工程は、ａ）ガスを室から粒子除去装置へと導入し、無粒子ガスを形成し、かつ、該無粒子ガスの第１部分を室へと再循環する工程と、ｂ）無粒子ガスの第２部分を、選択的ガス精製膜に通す前に第１圧縮機へと通し、精製ガス及び排気ガスとを形成し、かつ、該精製ガスを無粒子ガスの第１部分と混合させて室へと通す工程と、ｃ）無粒子ガスの第３部分を液体分離装置及び受容部に通し、無液体ガスを形成し、かつ、該無液体ガスを室へと再循環する工程とを含む。
Patent JP-2004515242-A (JP)
IPC: A23G9/16
Filed: 2001-12-10
Abstract: An ice cream machine, at least including an assembly of an ice cream preparation unit and an ice cream display cabinet, in which the ice cream preparation unit includes an ingredient inlet, ice cream preparation unit and an ice cream outlet, and the ice cream display cabinet includes refrigeration unit and is designed for refrigerating ice cream in one or more ice cream containers. The space above the ice cream containers in the ice cream display cabinet can also be refrigerated, while the ice cream outlet of the ice cream preparation unit opens directly into the ice cream display cabinet.
Patent JP-2004516647-A (JP)
IPC: H01C1/028
Filed: 2001-12-13
Abstract: An electrical component includes a base, connector elements connected to the base, an intermediate layer on a surface of the base, and a protective layer on the intermediate layer. The intermediate layer and the protective layer are produced from a same material. The material contains a solvent. The solvent has a negative affect on electrical properties of the component. The intermediate layer has a lower content of solvent than the protective layer.
Patent JP-2004516876-A (JP)
Title: 再使用可能な熱パック
IPC: F24V30/00
Filed: 2001-03-30
Abstract: 本発明は、無機物質の過冷却過飽和の再結晶可能な溶液、アルコール、化合物添加剤の混合物を含有する軟質密封プラスチックバッグと、無機物質の過冷却過飽和の再結晶可能な溶液の再結晶を誘発する手段とを含んでなる再使用可能な熱パックを開示する。
Patent JP-2004522838-A (JP)
Title: エステル交換反応によるポリカーボネート製造の最適化
IPC: C08G64/30
Filed: 2001-12-28
Abstract: スルホン酸やメルカプトカルボン酸で例示されるような、ビスフェノールＡなどのジヒドロキシ芳香族化合物中の酸性不純物は、エステル交換反応でそれから製造されるポリカーボネートの分子量に悪影響を及ぼすことがある。サリチル酸や塩化第二鉄で例示されるような、ジフェニルカーボネートなどのジアリールカーボネート中の酸性不純物についても同じことが言える。試薬をこれらの不純物について分析する。分析結果に基づき、試薬を廃棄又はリサイクルするか、或いは補償量のアルカリ金属水酸化物を反応中に触媒として使用する。
Patent JP-2004533813-A (JP)
Title: 哺乳動物におけるアミノ酸吸収を増大するための組成物および方法
IPC: C07K14/00
Filed: 2002-03-01
Abstract: 本発明は、イヌＰｅｐＴ１（ｃＰｅｐＴ１）をエンコードするか、またはイヌＰｅｐＴ１（ｃＰｅｐＴ１）に対して相補的で、新規な、単離されかつ精製された核酸（ＲＮＡまたはＤＮＡ）を提供する。本発明はまた、ペプチドのイヌＰｅｐＴ１輸送能力を決定するための方法、または動物において有益な栄養上の特性を有するペプチドを決定するための方法を提供する。本発明はさらに、上述の方法によって同定されたペプチドを含む動物用の食餌性組成物を提供する。
Patent JP-2004526731-A (JP)
Title: Ｈｌａハプロタイプ一致抗原提示細胞を含有する半同種異系抗腫瘍ワクチン
IPC: C12N5/10
Filed: 2002-03-08
Abstract: 本発明は、腫瘍細胞内で過剰発現されるか、あるいは自己腫瘍細胞または様々な腫瘍細胞株から誘導されたタンパク質および／またはペプチド、あるいは前記タンパク質および／またはペプチドをコードするＲＮＡまたはＤＮＡまたはｃＤＮＡが導入された半同種異系抗原提示細胞に関する。本発明は、半同種異系の抗原提示細胞の製造方法、ならびに腫瘍疾病の治療のためのそれらの用途に関する。
Patent JP-2004525020-A (JP)
IPC: B60N2/48
Filed: 2002-02-25
Abstract: The object of the invention is a non-stop-active car headrest, used as additional head support in seats, particularly in cars. A non-stop-active car headrest in the form of a closed container ( 2 ) consists of at least one layer ( 8 ), and preferably several elastic layers ( 8 ) and ( 9 ) filled with an elastic filling ( 10 ), and is provided with a negative pressure system nozzle ( 7 ) with a shut-off valve, while the container ( 2 ) is supported from the back with at least one elastic element ( 4 ), bent out in the direction of passenger's head.
Patent JP-2004519778-A (JP)
Title: ポータブル電子デバイス
IPC: H01L23/48
Filed: 2002-03-14
Abstract: 電子デバイス（１０）が、第一（１８）及び第二（１９）の側を具備する集積回路（３０）を有し、前記両方の側に第一及び第二の導通領域（３１及び３２）が設けられる。電子デバイス（１０）は、第一（６４）及び第二（６５）の導通構成を更に有し、前記構成（６４及び６５）が、誘電物質の（好ましくは封止）層（７１）に設けられる。前記集積回路（３０）への信号及び電力と、前記集積回路（３０）からの信号及び電力とは、導通領域（３１及び３２）及び導通構成（６４及び６５）並びに誘電物質の中間層（７３及び７４）によって形成されるコンデンサ（１１及び１２）を通じて転送される。集積回路（３０）は、第二の導通領域（３２）において保護層（３３）を含んでいてもよい。
Patent JP-2005500917-A (JP)
Title: 回転剪断によって作られる熱可塑性複合材料
IPC: B29C47/02
Filed: 2001-04-10
Abstract: 【課題】本発明の目的は、熱可塑性樹脂及び強化用繊維からなり従来のものより優れ強さを有する複合材料、その製造方法及び装置を提供することにある。 【解決手段】熱可塑性マトリックスと繊維強化材料（１２）から成る複合材料が、熱可塑性材料の溶融液の存在下で連続繊維（１２）のロ−ビングの回りの出口ダイ（２２）の回転によって作られる。その回転は、対向する内及び外のらせん流をもたらして、剪断を弱めることによって重合体溶融液の粘度下げ、同時に重合体を推進させ、繊維ロ−ビング中に向け、それによって繊維の湿潤及び分散をさせる。複合材料の構造は、重合体の豊富な表皮（４１）と一方向に整列された重合体及び繊維（１２）のコア領域で形成される。重合体の表皮（４１）は、らせん形に整列された重合体連鎖から成り、それらはコアの周囲に回転によって巻かれてコア領域（４２）を圧縮し繊維の湿潤を高める。 【選択図】図６
Patent JP-2005502320-A (JP)
Title: マルチエピトープ核酸構築物およびこれによりコードされるペプチドを最適化するための方法およびシステム
IPC: G16B30/00
Filed: 2002-03-28
Abstract: 本発明は、生物学の分野に関する。特に、接合エピトープ数を最少化し免疫原性を高めたワクチンを提供するように、複数のＣＴＬおよび／またはＨＴＬエピトープペプチドをコードするマルチエピトープ構築物の接合部に選択した組合せのスペーサー核酸を有する最適化されたマルチエピトープワクチンを設計するための方法およびシステムに関する。
Patent JP-2004524429-A (JP)
IPC: C11D13/16
Filed: 2002-03-18
Abstract: Aerated, ultra low-density cast-dehydrated syndet detergent bars for use in personal wash, fabric wash and hard surface cleaning. A process for preparing aerated, ultra low-density cast-dehydrated detergent bars wherein the air is entrained in the bars after rigidification and shaping the product is also provided.
Patent JP-2004527317-A (JP)
IPC: A61F2/30
Filed: 2002-03-08
Abstract: An improved prosthetic implant for forming a support structure between adjoining vertebrae in a spinal column. The prosthetic implant includes a generally spherical or ellipsoidal body that at least partially engages a surface of an adjacent vertebrae. The generally spherical or ellipsoidal body can include an opening to receive packing material such as medicine, human tissue and the like. The generally spherical or ellipsoidal body can include a stabilizer to at least partially limit the movement of the prosthetic implant between two vertebrae.
Patent JP-2004533052-A (JP)
IPC: G06F3/02
Filed: 2002-05-08
Abstract: Method for decreasing the existence of externally detectable revealing signals, so-called RÖS, from keyboards ( 1 ), e.g. for computers, where the keyboard is fed with signals, so-called matrix signals, which are detected for detection of activity regarding the keys ( 2 ) of the keyboard, whereby said matrix signals are generated by means of signal devices. The method is especially characterized in that the matrix signals are high-frequency filtered before they are fed to the keyboard.
Patent JP-2004213543-A (JP)
Title: Printer driver
Inventor: KATO TAKAHIRO
IPC: B41J29/38
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden on a user when using irregular size sheets by preventing a mistake related to the registration of the irregular size sheets.  <P>SOLUTION: This recording device performs recording on recording media according to information transmitted from a connected host device. This device measures (706) the size of the recording media installed in a prescribed paper feed position according to a command (705) of measuring the size of the recording media and notifies (707) the information of the measured size of the recording media to the host device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221190-A (JP)
Title: Semiconductor device manufacturing method and apparatus thereof
Inventor: YANO TOSHIHIKO
IPC: C23C16/34
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of the production yield of a semiconductor device by preventing peeling of a film adhered to the side wall of a lower electrode on which a wafer is placed of a TiN-CVD film forming apparatus and then controlling the particles generated when peeling the film.  <P>SOLUTION: The wafer is placed on the lower electrode and is then heated up to the predetermined temperature in order to deposit a TiN film from an organic metal material gas. This film includes C (carbon) and is also adhered to the side wall of lower electrode. The N<SB>2</SB>/H<SB>2</SB>plasma process is executed for removing the carbon from the film but, since the lower electrode is smaller than the wafer, the plasma process is not executed to the film on the side wall of electrode. Therefore, after the wafer formed is removed, the N<SB>2</SB>/H<SB>2</SB>plasma process is conducted (step S7) under the condition that there is no wafer. In this step, the film adhering to the side wall of lower electrode is subjected to the plasma process to increase close contact property. Accordingly, peeling of film can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216671-A (JP)
Title: Method of manufacturing hollow united molded object
Inventor: TANAKA KENJI
IPC: B29C65/56
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow united molded object capable of being simply manufactured without requiring skill, excellent in impact resistance, tough to withstand a long-term use, having good appearance, enhanced in design properties and having right-hand and left-hand parting lines which are asymmetric.  <P>SOLUTION: The manufacturing method for the hollow united type molded object is characterised in constitution by having a process for forming a connection/fitting part 17 having a shape the same as the curved surface of the peripheral end edge part of an other half member 16 to the peripheral end edge part of one half member 11 and bringing the end edge part of the first half member 11 into contact with the connection/fitting part 17 to join the same to the connection/fitting part 17 by a joining means. The hollow united molded object of which the parting lines 15 are three-dimensional, can be also manufactured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218244-A (JP)
Title: Driving control device for hydraulic machine and control method for driving control device of hydraulic machine
Inventor: OGURA HIROSHI
IPC: F15B11/08
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a hydraulic machine from causing a malfunction even in an abnormal state of a potentiometer by sticking of water and dust while an operation lever for a hydraulic actuator is in a neutral position when starting maneuvering operation after starting an engine after a long-term stoppage of the hydraulic machine.  <P>SOLUTION: This driving control device has a stoppage time measuring means for calculating rest time from operation finishing time of the last time when starting the hydraulic machine, and an operation signal validity/invalidity switching means for validating an operation signal when operating the operation lever in the whole operation directions by at least one time or more, and invalidating the operation signal while the operation lever is not operated in the whole operation directions by at least one time or more. Respective hydraulic actuators of the hydraulic machine are operated after the potentiometer is put in a normally operating state so that the malfunction when starting maneuvering operation after the long-term stoppage can be prevented, and safety and reliability can be secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221911-A (JP)
Title: Antenna system for small portable radio terminal
Inventor: KAWASAKI TAKAHIRO
IPC: H04W88/02
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small portable radio terminal antenna system capable of reducing the influence of user's hands exerted on an antenna, reducing a deterioration in antenna characteristic due to the hands and miniaturizing a portable radio terminal.  <P>SOLUTION: A portable radio set 1 is provided with a display part 2 and a key part 3, talking is made available by a receiving part 6 and a transmitting part 7 and a connector 4 and a connector cover 5 are arranged on the lower part of a casing. The connector 4 is used for external input/output or the like, but when the connector 4 is not used, the connector 4 is covered with the connector cover 5 for preventing the connector 4 from dirt or damage. A connector holding part 8 is formed between the connector cover 5 and the miniature radio set 1 so as not to lose the connector cover 5 even when the connector cover 5 is detached from the connector 4. An antenna element is built in the connector cover 5 and connected to a radio part by a feeding part through the connector holding part 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221292-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: IWABUCHI TOSHIAKI
IPC: H01L21/60
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which is capable of keeping the height of solder bumps on a second electrode at a low level so as to carry out a flip chip connection well.  <P>SOLUTION: The semiconductor device is equipped with a laminated structure composed of a circuit board and a semiconductor element connected to it in a flip chip connection manner, and the semiconductor element is equipped with an element board where a circuit is formed in an effective element region on its main surface and a first electrode pad and a second electrode pad formed on the main surface of the element board. The method of manufacturing the semiconductor device comprises processes of making the first electrode pad and the second electrode pad make electroless plating, applying molten solder on the first electrode pad and the second electrode pad subjected to electroless plating, and sucking up the molten solder deposited on the second electrode pad.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216271-A (JP)
Title: Applicator
Inventor: MIYAOKA ATSUSHI
IPC: B05C17/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To coat a wide area by replenishing coating material only once and to cope with various kinds of coating materials and coating surfaces, with superior workability.  <P>SOLUTION: This applicator is provided with a base body 2 having a coating face 4 composed of at least one plain formed at an outer periphery, of a triangular prism having a hollow part 21 therein openable at least at one part, and having a lot of perforations 41 formed communicating with the hollow part 21; a coating body 5 covering corner parts 24, 25, formed by at least the coating face 4 of the outer periphery of the base body 2 and outer peripheries 22, 23 adjacent to the coating face 4; a grip part 6 additionally provided to the the outer periphery 22 other than the coating face 4 of the base body 2; and a coating absorbing body 3 inserted into the hollow part 21 of the base body 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219009-A (JP)
Title: Air conditioner
Inventor: UCHIUMI TAKASHI
IPC: F24F13/30
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To concentrically blow cold air or warm air to a specific range in a room by only adding a specific constitution.  <P>SOLUTION: In this air conditioner, a plurality of air blow ports 3-5 are provided on the lower side of an indoor unit of a wall hanging type, and a main indoor heat exchanger 1 is disposed in common along the whole range of the air blow ports 3-5. To correspond to the position of a specific one air blow prot 4, a subsidiary indoor heat exchanger 2 is disposed overlappedly with the main indoor heat exchanger 1. The main indoor heat exchanger 1 and the subsidiary indoor heat exchanger 2 are serially connected by bypass piping including a bypass opening/closing valve. In a specific operation mode (concentric blow mode), the bypass opening/closing valve is opened to circulate a cooling medium to the subsidiary indoor heat exchanger 2 only.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222529-A (JP)
Title: Liquid egg foam stabilizer
Inventor: UENO RYUZO
IPC: A23L15/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid egg foam stabilizer which can stabilize the foam state of liquid egg and can simply be used.  <P>SOLUTION: This liquid egg foam stabilizer contains a sugar alcohol composition containing α-D-glucopyranosyl-1,6-sorbitol in an amount of 55 to 100 wt. % in the solid content. A liquid egg containing the foam stabilizer. A food containing a foamed liquid egg containing the foam stabilizer. And methods for producing the liquid egg and the food.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003211479-A (JP)
Title: Method for reducing rate of mold stain and method for injection-molding nitrile rubber
Inventor: PARG ROLAND
IPC: C08K5/09
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing a rate of mold stain in a method for injection-molding a nitrile rubber.  <P>SOLUTION: This method for reducing a rate of mold stain in a method for injection-molding a nitrile rubber comprises the steps to use a mixture of one or more nitrile rubbers, 0.1 to 0.5 mass% of fatty acid and if necessary, an additive and/or a filler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004226272-A (JP)
Title: Method and apparatus for detecting stain defect
Inventor: NODA MASAAKI
IPC: G01M11/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method and a detection apparatus of stain defects that have high detection output also for a defect having a low contract or a small size, automatically determine a threshold for detection as the stain defects, based on statistical brightness data in a detected image, and further achieve the quantitative evaluation of the detected stain defects.  <P>SOLUTION: A screen to be inspected is imaged by a CCD camera 6, the difference between an image being captured by the imaging and a background image 14 that is created in advance is obtained to create an inspection image 15, the inspection image is flattened, reduced images in a plurality of stages are created from a flattened image 16, each of the reduced image is filtered for emphasizing defects, the statistical data of the brightness value of each pixel in an image 17 after filtering are calculated, a threshold is determined, based on the brightness statistical data, for judging the presence or absence of defect candidates, and the defect candidates are extracted from an image that is determined to have the defect candidates by using the threshold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224400-A (JP)
Title: Packing structure for filling pouch with spout
Inventor: MINAMI RYOICHIRO
IPC: B65D33/38
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing structure for a filling pouch with a spout, which has high storage efficiency, and which can prevent a breakage in the filling pouch and the occurrence of traces of creasing even at a fall.  <P>SOLUTION: In this packing structure for the filling pouch with the spout, the many filling pouches 10, wherein the spouts 12 are provided at one-side ends of pouch bodies 11 filled with contents, are housed a carton 20; the filling pouches 10 to be packed are brought together by prescribed numbers which are three or more, so as to constitute a plurality of pouch sets 10P; the pouch sets 10P are vertically stacked in a box; in the pouch set 10P, the respective filling pouches 10 are horizontally put and polygonally disposed in an endless manner; side ends of the spouts of the respective filling pouches 10 are directed to the same side in the direction of disposition; and the spout 12 is assembled so as to be superposed on the adjacent filling pouch 10. Additionally, partition members 30 for partitioning storage spaces of the respective pouch sets 10P are provided among the pouch sets 10P.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004007403-A (JP)
Title: Image forming device, memory control device and memory control method
Inventor: KIZAKI OSAMU
IPC: H04N1/21
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory control device, a memory control method and an image forming device capable of improving the application efficiency of page memories.  <P>SOLUTION: The image forming device for controlling the storage of image data by using a memory area in which a plurality of page memories having regular size are continuously arranged comprises a number-of-page memories calculation means for calculating the number of page memories necessary for storing the image data, a grouping means for grouping the page memories in each continued page memories corresponding to the number of page memories calculated by the calculation means and a page memory acquiring means for acquiring the page memories in each page memory group grouped by the grouping means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004226781-A (JP)
Title: Method for adjusting position of lens for optical communication and device therefor
Inventor: IWASAKI HIROYUKI
IPC: G02B7/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the position of a lens accurately in μm units even by manual operation.  <P>SOLUTION: In the method for adjusting the position of the optical communication lens 7 provided in the optical axis L connecting a laser diode 1 and the end of an optical fiber 5, the position of the lens 7 is adjusted by storing the lens 7 in an inner cylinder 8 provided slidably in an outer cylinder 3, forming a specified-length groove 9 on the outer peripheral surface of the inner cylinder 8, forming a circular hole 10 having a diameter larger than the width of the groove 9 on the outer cylinder 3, fitting an adjusting instrument 20 having a cylindrical main body part 21 which is rotatably fitted in the circular hole 10 and and an eccentric pin 22 which is fitted eccentrically to the center axis of rotation of the main body part 21 and fitted in the groove 9 in the circular hole 10 and groove 9 of the outer cylinder 3 nearly without a gap, and the main body part 21 in the circular hole 10 in one direction to move the eccentric pin 22 in the groove 9 and slide the inner cylinder 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225440-A (JP)
Title: Portable cashbox
Inventor: MORI MAKOTO
IPC: E05G1/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable cashbox which further enhances usability by equipping a coin tray part with a means for preventing a coin from flying out.  <P>SOLUTION: In this portable cashbox 100 inside which the coin tray part 60 is provided, the tray part 60 is covered with a coin tray lid 70, and the lid 70 is pressed by lid pressing parts 25 and 26 which are provided on the inner surface of a lid 20 of the portable cashbox 100, when the lid of the portable cashbox 100 is closed. Otherwise, the lid 70 is equipped with a means to be locked to the tray part 60. Thus, even if the portable cashbox 100 is inclined or dropped, the coin is prevented from being laterally displaced or flying out from the tray part 60, so that the assortment of the coins can be maintained. In this regard, however, the lid 70 can also be pivotally supported on the tray part 60 so as to facilitate an opening/closing operation. Furthermore, the lid 70 can also be automatically flipped up by being urged with respect to the tray part 60 by an urging means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222645-A (JP)
Title: Food having enriched nutrient component
Inventor: MACHIDA KENJI
IPC: A23L19/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food for enriching nutrient components and a food containing the nutrient enriched food, enabling easy intake of nutrients and eatable by an ordinary cooking method by using the nutrient enriching food composed of unhulled rice powder and rice bran powder, especially unhulled rice powder, rice powder and rice bran powder.  <P>SOLUTION: The nutrient enriching food is composed of unhulled rice powder and rice bran powder, especially unhulled rice powder, rice powder and rice bran powder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230486-A (JP)
Title: Method for polishing single crystal substrate
Inventor: SUNAKAWA KAZUHIKO
IPC: B24B1/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for polishing an extremely thin single crystal substrate with a single crystal substrate thickness of about 30 μm or less.  <P>SOLUTION: The single crystal substrate is stuck to a polishing plate through a glass pane or a metal plate, and after grinding and polishing one side of the single crystal substrate, the single crystal substrate is detached from the polishing plate together with the glass pane or metal plate. The glass pane or metal plate is dissolved to remove the glass pane or metal plate from the single crystal substrate. The single crystal substrate is thereby detached from the polishing plate without initiating crack in the extremely thin single crystal substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI