baber/WOPTO huggingface dataset:
Patent JP-2004525471-A (JP)
Title: 再帰的ヒストグラムベクトル生成によるパレットに基づいたヒストグラムマッチング
IPC: G06V10/25
Filed: 2002-05-07
Abstract: 第1のデータセットのヒストグラムベクトルを第2のデータセットの対応したヒストグラムベクトルと比較するヒストグラム比較プロセスが提供される。第1の及び第2のデータセットのヒストグラムベクトルは、選択された幾つかのヒストグラムクラスのヒストグラム値から形成される。これらの選択された幾つかのクラスは、最も高い頻度カウントを含む第1のデータセットのクラスである。第2のデータセットは、第1のデータセットの選択された幾つかのクラスのみを用いて特徴付けられ、他のクラスに属する値を有するデータ項目は、無視される。第2のデータセットに対応するパレットデータセットが作製され、ここで、第3のデータセットのデータ項目は、第1のデータセットの選択されたクラスに対する添字又は無視されたデータ項目に対するヌル添字に対応する。重複した領域に対応するヒストグラムは、第3のデータセットに基づいて循環的に決定される。第1の領域に対応するヒストグラムが与えられれば、第2の重複する領域のヒストグラムは、当該第2の領域にはあるが第1の領域にはない要素の添字の頻度カウントを増加させ、第1の領域にはあるが第2の領域にはない要素の添字の頻度カウントを減少させるだけで決定される。
Patent JP-2004220465-A (JP)
Title: Memory generator and memory constructing program
Inventor: SHIOMI YASUNORI
IPC: G06F9/44
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory generator which can construct a memory by the generation tools for all versions, with the scale of internal storage suppressed, as compared to the former, and a memory construction program which is made to operate as the memory generator on a computer.  <P>SOLUTION: This memory generator is provided with a tool-storing part 122, which stores substitution and supplement information that the generation tool, after this updating is generated by substituting or supplementing to the correspondence portion of the generation tool, before this updating the difference portion between the generation tool before this updating and the generation tool, after this updating at each time of updating of the generation tool, while storing the original generation tool made at the beginning among the generation tools, including the programs and the data for constructing the memory.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226075-A (JP)
Title: Adjusting method of branched imaging mechanism in phase shift interference fringe simultaneous imaging device
Inventor: KAWASAKI KAZUHIKO
IPC: G01B11/24
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting method of a branched imaging mechanism which adjusts highly accurately positions of a plurality of branched phase shift interference fringes imaged by different imaging mechanisms.  <P>SOLUTION: This method comprises a first adjusting means for imparting separately an optical phase difference to a sample light optical axis, and a second adjusting means for imparting separately an optical phase difference equivalent to the case where an inspection face capable of imaging an interference fringe is tilted to the sample light optical axis. A first fixed optical phase difference by the relative difference of numerical data at a positional temporary corresponding point is determined by the first adjusting means. The optical phase difference is imparted separately by the second adjusting means, and a second fixed optical phase difference by the relative difference of the numerical data at the temporary corresponding point is determined by the second adjusting means. The branched imaging mechanism is arranged and adjusted on the face approximately orthogonal to a branched original beam so that specific positions in an inspection face observation range are on the same position in each branched observation coordinate system by using the positional difference calculated from the relation between the first fixed optical phase difference and the second fixed optical phase difference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228209-A (JP)
Title: Avalanche field effect transistor and its manufacturing method
Inventor: OTSUKA NOBUYUKI
IPC: H01L29/80
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an avalanche field effect transistor operating in a terahertz band.  <P>SOLUTION: A carrier injection layer 14 of the avalanche field effect transistor is formed by an InAlAs, an InAINAs, or a GaInNAs layer, thus enabling quick, efficient, and low-noise amplification operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226592-A (JP)
Title: Method for manufacturing flexographic printing plate
Inventor: MATSUMOTO MASAKI
IPC: G03F7/40
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for efficiently obtaining a flexographic printing plate with excellent printing quality.  <P>SOLUTION: (1) The method for manufacturing a flexographic printing plate comprising the layers of a supporting body (A), a base layer (B) and a photosensitive resin layer (C) includes the processes of: (i) making a plate of the photosensitive resin layer (C) to form an image to be printed; (ii) heating the base layer (B) containing a thermally expanding component to 60 to 250°C; and (iii) forming the base layer (B) having bubbles by expanding the layer (B) to a thickness 1.1 to 100 times the original thickness. (2) The supporting base for the flexographic printing photosensitive structural body is prepared by disposing the base layer (B) of a thermally expanding component on the supporting body (A). In manufacturing the printing plate by using a liquid photosensitive resin, the plate can be prepared without significantly extending the exposure time even when a cushion layer is formed. In manufacturing the printing plate by using a solid photosensitive resin, back exposure necessary for formation of a fine pattern can be performed and excellent reproducibility of the plate can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224957-A (JP)
Title: 1, 3-bis(1, 2-dihydro-4-quinazolinone-2-iriden or 1, 1-dioxo-benzothiadiazine-3-iriden)-2-oxopropanes
Inventor: KITAGAWA HIROTAKA
IPC: G02B5/22
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yellow coloring matter which is excellent in spectral extinction characteristics as a yellow coloring matter, in detail, has a high molar extinction coefficient and a sharp extinction characteristic and is a suited coloring matter to the use for photography, ink-jet printing, printing, heat transfer printing or for filtering.  <P>SOLUTION: The compound is represented by general formula(I), wherein R<SB>1</SB>and R<SB>2</SB>represent each independently a hydrogen atom or a substituent group, R<SB>3</SB>and R<SB>4</SB>represent each independently a substituent group, and m and n represent each independently an integer of 0-4, provided in case of m≥2 the plural numbers of R<SB>3</SB>are each mutually the same or different or in case of n≥2 the plural numbers of R<SB>4</SB>are each mutually the same or different. X represents >C=O or >SO<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231678-A (JP)
Title: Composition for molding rigid polyurethane foam and method for producing rigid polyurethane foam using the same composition
Inventor: KURITA MITSUHIRO
IPC: C08K5/11
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for molding a rigid polyurethane foam readily improving the low-temperature dimensional stability according to an inexpensive method in the rigid polyurethane foam using hydrocarbons alone or the hydrocarbons and water in combination as a foaming agent and to provide a method for producing the composition.  <P>SOLUTION: A solution is reached by using a compound adjacently having an unsaturated bond and a carbonyl group as a modifying additive in an amount of 0.01-20 pts. mass based on 100 pts. mass of an organic polyisocyanate or a polyol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234936-A (JP)
Title: Film key sheet
Inventor: KOBAYASHI SHINICHI
IPC: H01H13/14
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film key sheet where the body made of resin of a key top is integrally formed with a resin film, wherein push buttons are tall and light-weight does not leak into a colored layer covering the resin film and the push button.  <P>SOLUTION: There is provided a hole edge 33a of a film-removing hole, which is formed in the resin film 33, is made to rise from the surface of the resin film 33 and adhere to a peripheral face 34a of the main body of the key top 34 and the colored layer 35, which covers the resin film 33 and the body of the key top 34. As a result, without depending on the drawing workability of the resin film 33, the height of the body of the key top 34 can be set at any height, and gaps do not exist between the body of the key top 34 and the resin film 33, and poor illumination due leakage of light from the gap will not occur.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232313-A (JP)
Title: Silent locking device
Inventor: NAKAYAMA HIROKI
IPC: E05B15/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silent locking device capable of obtaining a sufficient silent effect though a latch having a short depth is used.  <P>SOLUTION: Circular arc edges 23 and 24 are formed at the head 13 of the latch 4 required to come into contact with an engaged projection stripe 5 of a box body 1 and at the tail 15 on the opposite side, and when a dial mechanism 9 is unlocked to open a lid door 2 of the box body in the case a door is opened, the braking effect of the latch is increased by continuously sliding the head circular arc edge 23 and the engaged projection stripe 5 and by sliding the tail circular arc edge 24 and the front side opening edge 28 of a storage shell 10 of a dial lock due to pressure to the tail side of the latch generated accompanied by the contact between the hear circular arc edge 23 and the engaged projection stripe 5, and the silent effect is enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231396-A (JP)
Title: Unloading device and truck
Inventor: NAGATA YOSHIHIRO
IPC: B65G25/08
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unloading device with a movable plate smoothly drawable back without generating the force of biting in the movable plate when drawn back, and to provide a truck using the same.  <P>SOLUTION: A thrust member 4 is moved outward together with the movable plate 2 when moving the movable plate 2 outward and the thrust member 4 is stopped at this position when moving the movable plate homeward. Thus, loads are pushed out to the side of an opening portion 15. The thrust member 4 has a body 11 supported in the state of floating from the movable plate 2 and a lower plate 45 arranged on the body 11 approximately perpendicularly to the reciprocating direction of the movable plate 2. The lower plate 45 is attached to the body 11 movably up and down. The lower plate 45 with its lower edge 45b being placed on the movable plate 2 is allowed to be moved up.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231281-A (JP)
Title: Packaging apparatus body for water flow tube
Inventor: SHIMIZU SHOHACHI
IPC: B65D85/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging apparatus body for a water flow tube, which enables smooth pulling out of the water flow tube.  <P>SOLUTION: The packaging apparatus body 11 comprises the water flow tube 1, a corrugated box 3, a rotary member 5, and a shaft member 6. The corrugated box 3 houses a bundle 1a of the water flow tube 1 and has a pulling out part 3c for pulling the water flow tube 1 to the outside. The rotary member 5 is housed in the corrugated box 3 and supports the bundle 1a. The shaft member 6 supports the rotary member 5 to allow it to rotate with the bundle 1a in the circumferential direction of the bundle 1a. A gap S is formed between the bottom wall 3q of the corrugated box 3 and the bundle 1a of the bundled tube to allow the bundle 1a to widen to let the tube droop in the gap by loosing the bundle 1a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232169-A (JP)
Title: Biodegradable fibrous structural material having durable hydrophilicity
Inventor: MIZUNO MASAAKI
IPC: D06M15/53
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fibrous structural material having biodegradability and a very high durable hydrophilicity.  <P>SOLUTION: This biodegradable fibrous structural material is characterized by imparting a nonionic surfactant having ≥1,000 average molecular weight on an aliphatic polyester-based fiber consisting mainly of L-lactic acid and having ≥150°C melting point, and then heat-treating at ≥50°C so as to make the fibrous material hydrophilic.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241193-A (JP)
Title: Connector for circuit board and terminal press-fitting jig
Inventor: NAKAMURA KEIICHI
IPC: H01R43/20
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a circuit board narrowing an arranging pitch of a terminal and having terminal strength durable to a press-fitting load and to provide a terminal press-fitting jig.  <P>SOLUTION: Terminals 20, 21 are alternately arranged on the connector 10 for the circuit board. An accepting part 30 of the terminal 21 with which the terminal press-fitting jig comes in contact when the terminals 20, 21 are press-fitted to the circuit board 40 is formed in the upper part than an accepting part 30 of the adjacent terminal 20, and the side 30b of the accepting part 30 of the terminal 21 and a shaft part 29 are connected with an inclined plane 30c.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239175-A (JP)
Title: Control of internal combustion engine when two operation modes different in compression ratio and air fuel ratio are varied
Inventor: MOGI KAZUHISA
IPC: F02D43/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of suppression of the occurrence of abnormal combustion, such as knocking, and the rapid increase of output torque when operation modes are varied.  <P>SOLUTION: An internal combustion engine has a first operation mode to execute operation in a high compression ratio and a lean air fuel ratio; and a second operation mode to execute operation in a low compression ratio and a theoretical air fuel ratio. In case of variation from the first operation mode to the second operation mode, first of all, operation of an intake valve is regulated such that an intake air amount in the initial stage of an operation mode variation period is decreased to a value lower than an intake air amount before variation of an operation mode, and as a result an air fuel ratio is decreased in a step-form state in the initial stage of the operation mode variation period. Then, the compression ratio is gradually lowered during a subsequent operation mode variation period, and in this case, operation of the intake valve is regulated such that an intake air amount is gradually increased, and a fuel feed amount is gradually increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244227-A (JP)
Title: Mortar
Inventor: FUJITA SANAI
IPC: C04B18/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mortar which exhibits effects such as moisture control, temperature control, deodorizing action or antibacterial action when it is applied to the ground surface of an artificially produced new building material such as a gypsum board.  <P>SOLUTION: The mortar contains a calcinated animal bone powder. Preferably, the mortar is obtained by adding at least one kind of soft, porous highly silicified silicate white clay, diatomite and bamboo charcoal to the mortar. Thereby, the mortar exhibiting effects such as moisture control, temperature control or adsorption and decomposition actions to chemical substances such as formaldehyde or toluene or to various fungi, and hardly peeled is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243162-A (JP)
Title: Method and apparatus for treating hardly decomposable organic matter-containing liquid
Inventor: TAKAGI KENTARO
IPC: C02F1/30
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a waste liquid containing hardly decomposable organic matter in a manner of less environmental load.  <P>SOLUTION: In the method for treating the hardly decomposable organic matter-containing liquid, an oxidizing agent and an iron salt are added to a raw liquid containing hardly decomposable organic matter to decompose the hardly decomposable organic matter while the used iron salt is regenerated to be recycled as the iron salt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245309-A (JP)
Title: Steam eliminator for steam trap
Inventor: NISHIKAWA YOSHIHIRO
IPC: F16T1/38
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam eliminator for a steam trap capable of surely preventing the steam rising foggily.  <P>SOLUTION: A heat absorbing part 15 of heat pipes 6 and 7 having a thin plate shape is arranged in the periphery of a condensate reservoir chamber 5, and plane ceramics 20 and 21 as heat radiating members are fitted to a heat radiating part 16 on the other side, and arranged in the atmospheric air. The heat of the condensate staying in the condensate reservoir chamber 5 is moved from the heat pipes 6 and 7 to the ceramics 20 and 21, and radiated as the far infrared rays into the atmospheric air, the heat is thereby radiated to prevent the generation of foggy steam in the case of discharge from the steam trap in the downstream.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253927-A (JP)
Title: Portable radiotelephone
Inventor: SAITO YUICHIRO
IPC: H04B1/3822
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a portable radiotelephone allowing to be more miniaturized, compared with the conventional one.  <P>SOLUTION: A plate-like slide antenna 18 having approximately a U-shaped profile is drawn out of a recessed antenna housing 16 formed into the side wall of a frame 11 to take an antenna expansion state, and pushed into the antenna housing 16 to take an antenna shed state. This eliminates the need of a housing space in the frame 11 for housing the slide antenna 18, thus miniaturizing the frame 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250351-A (JP)
Title: Method for producing six-membered ring lactone compound
Inventor: SHIRAISHI KOICHI
IPC: B01J31/24
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a six-membered ring lactone compound useful as an intermediate for medicines from an arene and carbon dioxide as raw materials.  <P>SOLUTION: This method for producing the six-membered ring lactone compound is characterized by reacting the arene with the carbon dioxide in the presence of a catalyst comprising a combination of a palladium compound with a phosphine compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250259-A (JP)
Title: Agent for removing metal from acid and method for removing metal by using the same
Inventor: HATSUJI HISAKAZU
IPC: B01D15/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing metal from an acid and, more particularly, to provide a method for removing a metal from an acid by using an aluminum-deficient zeolite.  <P>SOLUTION: The aluminum-deficient zeolite is obtained by washing a natural or synthetic zeolite with a strong acid such as sulfuric acid to dissolve and remove an aluminum content. A metal is removed from an acid by membrane separation by forming a film of the aluminum-deficient zeolite onto a porous ceramic substrate or by packing the granules of the zeolite into a packing tower and passing the acid containing the metal through the packed granules. According to these methods, it is possible to obtain an acid-free pure metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254046-A (JP)
Title: Image reader
Inventor: IZUMI YOSHIHIRO
IPC: H04N1/19
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of bringing an original into close contact with an image reading area without making the manufacturing process complicated.  <P>SOLUTION: This image reader which is provided with a substrate 12 including the image reading area 14 where a plurality of photoelectric transducers 9 are arranged on the substrate 12 and a peripheral area 16 where an input/output terminal for electrically connecting the photoelectric transducers 9 to an external circuit member 24 is arranged, and reads by the photoelectric transducers 9 the image of the original 18 arranged in close proximity to the image reading area 14, is constituted so that the peripheral area 16 is curved in the direction of being away from the original 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208254-A (JP)
Title: Receiving apparatus in ofdm transmission system
Inventor: YOSHIDA MAKOTO
IPC: H04L25/03
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce intersymbol interference ISI and intercarrier interference ICI caused by a delayed wave exceeding a guard interval.  <P>SOLUTION: In the receiving apparatus in the OFDM transmission system, a channel estimation unit 101 measures a delay profile of delayed wave having a delay greater than a guard interval of data, a GI-exceed delayed wave detector 103 detects, from the delay profile as an intersymbol interference (ISI) portion, a delay-time portion greater than the guard interval of the data, an ISI replica generator 104 generates, as the ISI replica, a time-waveform portion of a known symbol conforming to the ISI portion, or a time-waveform portion of the preceding symbol, a subtractor 102 subtracts the ISI replica from a received signal, and an FFT arithmetic unit 106 demodulates data by applying FFT processing to the result of subtraction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257602-A (JP)
Title: Residential environment control system
Inventor: SUDO CHIHARU
IPC: F24F11/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a residential environment control system capable of providing sufficient effect for preventing disease, realizing energy saving, and providing high degree of satisfaction to dwellers.  <P>SOLUTION: This residential environment control system comprises a data computer 2a for inputting past weather data, past disease data, and weather forecast and a control computer 2b capable of providing a correlation between a change in weather and disease by analyzing the inputted past weather data and the inputted past disease data and preparing optimum residential environment sequence varying with time for preventing disease based on the correlation and the inputted weather forecast.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257809-A (JP)
Title: Plastic standard material and its manufacturing method
Inventor: NAKAMURA TOSHIHIRO
IPC: G01N23/223
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic standard material prepared by dispersing a known amount of a know element in a plastic base material, having a predetermined thickness and capable of obtaining an accurate analyzing result, and its manufacturing method.  <P>SOLUTION: A plurality of places of the plastic standard material are irradiated with an exciting beam to suppress the irregularity of the intensities of fluorescent X rays emitted from the element to 10% or below in a relative standard deviation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260768-A (JP)
Title: Image reproducing device
Inventor: WATANABE GIICHI
IPC: H04N5/937
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reproducing device for reproducing a photographed image by arranging the image in a form suitable for a utilization form such as presentation.  <P>SOLUTION: In a digital still camera apparatus 1, in the case of displaying the image on an LCD 6 by reproducing image data photographed and stored on a recording medium 8 by an image processing part 4, when moving in any arbitrary direction such as vertical and horizontal directions and an oblique direction is instructed with respect to the selected direction of the display image, a system control part 2 analyzes image arrangement setting of the display image displayed in any arbitrary array on the virtual plane of a memory space where the display image to be displayed on the LCD 6 is developed, the image arranged in the selectively instructed direction is reproduced by the image processing part 4 and displayed on the LCD 6. Therefore, the image can be displayed in the arrangement suitable for user's reproduced image utilization form such as presentation, for example, thereby improving availability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI