baber/WOPTO huggingface dataset:
Patent KR-20050025610-A (KR)
Title: Pump comprising a shield valve controlled by the conveying medium
Inventor: BECKER ERICH
IPC: F04B53/10
Filed: 2003-05-14
Abstract: The invention relates to a pump comprising at least one shield valve which is controlled by the conveying medium and is provided with a valve disk (4) made of a flexible material. Said valve disk (4) is clamped in a central area and is movable between an open position and a closed position in which the valve disk (4) closes at least one valve opening (9). The inventive pump is characterized by the fact that extensions (11) which are disposed on the valve disk (4) and/or on a valve contact surface (10) that is arranged on the side of the valve disk located opposite the valve opening (9) protrude in order to prevent the valve disk (4) from abruptly contacting in a planar manner the valve contact surface and/or limit the opening movement of the valve. The inventive pump is characterized by particularly low-noise operation.
Patent KR-20050057129-A (KR)
Title: Vibration-absorbing tube
Inventor: NAKANO YOSHIO
IPC: F16L27/11
Filed: 2003-09-02
Abstract: A vibration absorbing pipe of high durability and long life excelling in vibration absorptivity which can be fitted to the middle of high-pressure fluid piping, such as CO2 refrigerant circuit, even in form curved with a certain degree of R. In particular, vibration absorbing pipe (1) comprising bellows (2) of a thin metal formed into concertinas and, covering the bellows (2), fiber reinforcement layer (4), wherein the peripheral surface of bellows (2) is coated (filled) with rubber (3) as a cushion to a height corresponding to 0.5 to 2.0 times the height (H) of bellows crest measured from the bottom of cone-shaped hollow of the bellows (2) and wherein the braiding angle of the fiber reinforcement layer (4) is set for 30 to 50° preferably 35 to 45°. The fiber reinforcement layer (4) may be impregnated with a resin or rubber and solidified.
Patent KR-20050048630-A (KR)
Title: Biocide composition and related methods
Inventor: DAY DONAL F
IPC: A61L2/18
Filed: 2003-09-10
Abstract: A biocide composition is formed from a peroxide and a hypochlorite, wherein the biocide composition is formed by adding the peroxide to the hypochlorite in an amount so that the weight ratio of the hypochlorite to the peroxide is no less than about 10:1. A method of producing a biocide composition is carried out by charging to a vessel a quantity of a hypochlorite, and then adding to the hypochlorite so charged a quantity of a peroxide, the weight ratio of the hyplchlorite so charged to the peroxide added thereto being no less than about 10:1. A related method is practiced by applying a biocidally effective amount of the biocide composition of the invention to a surface to be decontaminated.
Patent KR-20050054960-A (KR)
Title: System and method of wireless instant messaging
Inventor: BELLS MATTHEW
IPC: H04W4/06
Filed: 2003-09-24
Abstract: A system and method of instant messaging is provided. A plurality of messaging clients capable of transmitting instant messages to one another are each configured to share presence information with one another via a network. A determination is made, with respect to each of the messaging clients, as to whether the messaging client is in a state in which it is receptive to receiving presence information from the other messaging clients, and if so, then the presence information is provided to the messaging client. The presence information may be provided directly between the messaging clients, or it may be provided through one or more centralized proxy servers that store and propagate the presence information. A special state is provided, referred to herein as the unknown state, which when entered by a particular messaging client will cause the system to cease further transmissions of presence information to that client and/or transmissions about that client. Upon changing to a communicative state, the system resumes providing presence information to/about the messaging client.
Patent KR-20050084905-A (KR)
Title: Tool exchange device and tool
Inventor: HATA KANJI
IPC: B25J15/04
Filed: 2003-12-04
Abstract: A letter L-like step portions (5a, 5b) each having a vertical constraining surface (6) and a horizontal engagement surface (7) are provided on both sides of a body portion (2) of a tool (1). On one side of a holding portion (11) on which the tool (1) for exchange is placed and held, there is provided a first engagement member (13) having a first engagement projection piece (12) that is opposite an engagement surface, or one of the engagement surfaces (7), of one (5a) of the step portions (5a, 5b) and whose end surface (12a) is in contact with the constraining surface (6). On the other side of the holding portion (11), there is provided a second engagement member (15) having a second engagement projection piece (14). An intermediate portion of the second engagement projection piece (14) is opposite an engagement surface, or the other of the engagement surfaces (7), of the other (5b) of the step portions, and end surfaces (14a) at both sides of the second engagement projection piece are in contact with an outer peripheral portion of the body portion (2) at positions on both sides of the step portion (5b). The first and second engagement members (13, 15) are moved between positions of engagement and disengagement with respect to the step portions (5a, 5b).
Patent KR-20050074600-A (KR)
Title: Process for the manufacture of 1,2-epoxy-3-chloropropane
Inventor: CATINAT JEAN PIERRE
IPC: C07D301/12
Filed: 2003-11-10
Abstract: Process for the manufacture of 1,2-epoxy-3-chloropropane by reaction between allyl chloride and hydrogen peroxide in the presence of a catalyst and in the possible presence of at least one solvent in an epoxidation medium comprising at least one liquid phase, in which process the pH of the liquid phase is controlled and maintained at a value of greater than or equal to 1.5 and less than 4.8.
Patent KR-20060023948-A (KR)
Title: Panoramic surveillance device
Inventor: BERDUGO MARC
IPC: G02B13/06
Filed: 2003-11-14
Abstract: The invention relates to equipment which is used for video surveillance, comprising optical means for the formation of a panoramic image and the acquisition of said panoramic image by a camera which transmits video information to a remote viewing station. The invention is characterised in that the equipment also comprises a means of acquiring an image with a non-panoramic angular aperture included in the panoramic field-of-view, the orientation of said acquisition means being controlled in relation to the field of the panoramic optical means according to a zone of interest detected in the panoramic image.
Patent KR-20050110610-A (KR)
Title: Tri-level cube corner ruling
Inventor: COUZIN DENNIS I
IPC: G02B5/124
Filed: 2003-11-07
Abstract: A rulable array of cube corners defined by three sets of parallel, equidistant, symmetrical vee-grooves is provided. The directions of the three vee-groove sets make three angles, no two of which are equal. When the array in viewed in plan, lines along the roots of the grooves determine a pattern of triangles in which the apices of the cube corners lie at distances from their respective triangle's centroid that are substantially less than the distance between the triangle's orthocenter and its centroid. In an unmetallized prismatic retroreflective sheeting, the array of quasi- triangular cube corners has the entrance angularity advantages of compound cant with nearly the efficiency of uncanted triangular cube corners at small entrance angles.
Patent KR-20050089058-A (KR)
Title: Variously substituted derivatives of guanidine, and their use as medicines with anti-diabetes and/or anti-obesity activity
Inventor: GIANNESSI FABIO
IPC: A61P3/04
Filed: 2003-12-01
Abstract: Formula (I) compounds are described where the groups are as identified in the text, and their use as medicines, particularly as anti-diabetes, serum glucose-lowering and anti-obesity agents. Said medicines are useful for the prophylaxis and treatment of diabetes, particularly type 2 diabetes, and its complications, syndrome X, the various forms of insulin resistance, and hyperlipidaemias, as well as for the treatment of obesity.
Patent KR-20050089076-A (KR)
Title: Black zinc-plated steel sheet
Inventor: NAKAMARU HIROKI
IPC: C23C2/26
Filed: 2004-01-30
Abstract: A black zinc-plated steel sheet is characterized in that the surface of a zinc-plated steel sheet having been subjected to a blackening treatment is provided with a composite coating formed by applying a treatment liquid to which phosphate ions, vanadate ions, metal ions, alpha,beta-unsaturated carboxylic acid and a glycoluril resin are added, and in that the surface of the composite coating is provided with an organic resin layer. The black zinc- plated steel sheet are excellent in heat absorption/dissipation properties, conductivity, and corrosion resistance at worked portions, and contains no hexavalent chromium.
Patent KR-20050098240-A (KR)
Title: Technique for defining concealment order to minimize error propagation
Inventor: GOMILA CRISTINA
IPC: H04N19/895
Filed: 2003-12-30
Abstract: Concealment of macroblocks (110) in a rectangular array (130) advantageously occurs by concealing successive rows of macroblocks by progressing in the direction of the larger side of the array. By performing concealment in this manner, information from the concealment of a preceding row or column propagates in a way that facilitates the prediction of contours either in the vertical, the horizontal or the diagonal direction horizontal/diagonal direction, thereby improving the quality of concealment.
Patent KR-20050101206-A (KR)
Title: Graftable hindered amine light stabilizers
Inventor: MEIER HANS RUDOLF
IPC: C08K5/3435
Filed: 2004-02-02
Abstract: The invention describes novel compound of the formula (I),wherein the general symbols are as defined in claim 1, as stabilizers for protecting organic materials, in particular synthetic polymers, against oxidative, thermal, dynamic, light-induced and/or ozone- induced degradation.
Patent KR-20050107595-A (KR)
Title: Martensitic stainless steel for disc brake
Inventor: HIRASAWA JUNICHIRO
IPC: C22C38/58
Filed: 2004-04-23
Abstract: A martensitic stainless steel for a disc brake, which comprises, in mass %, less than 0.050 % of C, less than 0.09 % of N, 1.0 % or less of Si, 2.0 % or less of Mn, 0.04 % or less of P, 0.010 % or less of S, 0.2 % or less of Al, more than 11.5 % and not more than 15.0 % of Cr, 0.5 to 2. 0 % of Ni, more than 0.50 % and not more than 4.0 % of Cu, more than 0.08 % and not more than 0.6 % of Nb, with the proviso that the contents of C, N, Nb, Cr, Si, Ni, Mn and Cu satisfy the following formulae (1) and (2): 0.03 <= [C] + [N] - 13/93 X [Nb] <= 0.09 (1) 5 X [Cr] + 10 X [Si] + 30 X [Nb] - 9 X [Ni] - 5 X [Mn] - 3 X [Cu] - 225 X [N] - 270 X [C] <= 40 (2). The martensitic stainless steel is not significantly softened even after it has been kept at a temperature higher than 600°C. For example, it exhibits a HRC hardness of 32 or more after the temering at 650°C for 1 hr and a HRC hardness of 30 or more after the temering at 670°C for 1 hr.
Patent KR-20050110654-A (KR)
Title: Method and apparatus for performing position determination in a wireless communication network with repeaters
Inventor: LIN LE HONG
IPC: H04W64/00
Filed: 2004-03-03
Abstract: A method and apparatus to perform position determination in a wireless (e.g., cellular) communication network with repeaters. A signal received by a terminal is initially identified as being from a repeater. A position and a position uncertainty for the identified repeater are obtained (e.g., from a repeater database) and provided as the position estimate and position uncertainty for the terminal if (1) a more accurate position estimate for the terminal cannot be obtained, (2) the terminal is deemed to be in an indoor environment, or (3) the terminal is located sufficiently close to the identified repeater. If information for additional delays associated with the identified repeater is available, then the position estimate for the terminal may be derived based on a "compensated" time measurement for the identified repeater (i.e., with the additional delays removed) and time measurements for at least two other transmitters received by the terminal.
Patent KR-20050120692-A (KR)
Title: Coating composition for green sheet, green sheet, method for producing green sheet, and method for producing electronic component
Inventor: KOBAYASHI HISASHI
IPC: C09D129/04
Filed: 2004-03-17
Abstract: A coating composition for a green sheet comprising a ceramic powder, a binder resin mainly containing a butyral resin and a solvent is disclosed. The solvent comprises a first solvent medium having a relatively low boiling point into which the binder resin dissolves well and a second solvent medium which has a higher boiling point than the first solvent medium. The boiling point of the second solvent medium is within the range of 130-230°C. The second solvent medium is contained at 5-70 mass%, preferably at 8-52 mass%, to 100 mass% of the entire solvent.
Patent KR-20060004948-A (KR)
Title: Resin moldings and conductive resin composition
Inventor: MIYOSHI TAKAAKI
IPC: C08K7/10
Filed: 2004-04-16
Abstract: Resin moldings made of a composition which comprises a polyamide (A) consisting of two or more kinds of polyamide components, polyphenylene ether (B), and a partially hydrogenated block copolymer (C) obtained by partial hydrogenation of a block copolymer composed of an aromatic vinyl polymer block and a conjugated diene polymer block (which contains a copolymer (C-1) having a number-average molecular weight of 200,000 to 300,000) and in which the component (A) forms a continuous phase and the component (B) forms a dispersed phase in the continuous phase, with the component (C) being present in the continuous phase and/or the dispersed phase, characterized in that the surface areas of the component (A) appearing on the surface of the molding account for at least 80 % of the whole surface area of the molding; and a conductive resin composition comprising polyamide (A), polyphenylene ether (B), a block copolymer (C) composed of an aromatic vinyl polymer block and a conjugated diene polymer block, an electrically conducting carbonaceous material (D), and wollastonite particles (E).
Patent KR-20060011962-A (KR)
Title: Marking techniques for tracking pirated media
Inventor: VIZIREANU ION
IPC: G06F21/16
Filed: 2004-04-26
Abstract: A system and method for generating forensically marking image data from source material. A generated forensic mark will vary from copy (810) to copy (815) by using a selected forensic marking technique (810, 815) and forensic marking parameters that change from copy to copy of the source image data.
Patent KR-20060008939-A (KR)
Title: Wear assembly for excavator digging edge
Inventor: JONES LARREN F
IPC: E02F3/36
Filed: 2004-04-14
Abstract: A wear assembly that includes a wear member and a boss (20) to define an opening for receiving a lock (56) forward of the front edge face of the lip (12) which can mount the wear member in a stable and balanced manner without a through-hole in the lip (12). The wear member includes an aperture and a rib to define bearing faces on opposite sides of a central plane of the lip (12). The boss (20) includes rails to hold the wear member in place, and a brace at the rear end, which supports the rails on the boss (20), abuts the rear of the wear member to reduce the loading on the lip (12), and deflects earthen material away from the wear member under reverse loading.
Patent KR-20060023144-A (KR)
Title: Method and device for attenuating the noise generated at the outlet of an exhaust line
Inventor: GARABEDIAN CHRISTIAN
IPC: F01N1/06
Filed: 2004-06-09
Abstract: The invention relates to a method for attenuating the low-frequency noise generated at the outlet (18) of an exhaust line (14). According to said method: a signal representing the noise to be attenuated is defined; a first high-frequency acoustic wave (F1) is emitted from a first transducer (22) into an attenuation region (26) of the exhaust line (14), said first acoustic wave having a carrier frequency higher than 50 kHz; and a second high-frequency acoustic wave (F1 + DeltaFCB) is emitted by a second transducer (24) into the attenuation region (26) of the exhaust line, said second acoustic wave having the carrier frequency of the first high-frequency acoustic wave (F1) and containing a low-frequency counter-noise signal (DeltaFCB) which is out of phase with the signal representing the noise to be attenuated.
Patent KR-20070072964-A (KR)
Title: Backlight unit and liquid crystal display device including the same
Inventor: KIM JU HYOUN
IPC: G02F1/13357
Filed: 2006-01-03
Abstract: A backlight unit and an LCD(Liquid Crystal Display) having the same are provided to entirely transmit the light emitted from a light source to a light guide panel, thereby improving the efficiency of light. A light emitting diode generates the light beam by means of power supplied from the outside and is mounted to an FPCB(Flexible Printed Circuit Board)(134). A light guide panel(112) includes a seating surface with a step shape for seating the FPCB. The mounting surface of the lamp mounted on the FPCB is arranged in parallel to the front surface of the light guide panel. An adhesion layer is formed on the seating surface. The width and height of the step is formed similarly in comparison with those of the adhesion layer. The adhesion layer is formed by a prominence and depression shape having the embossed and depressed engraving shapes.
Patent KR-20060006985-A (KR)
Inventor: JUNG JAE HONG
IPC: A44C9/00
Filed: 2006-01-04
Abstract: 보석류나 쥬얼리제품인 장신구류에 발광다이오드를 적용하여 스스로 빛을 발산하는 보석제품 또는 장신구를 만들어낸다. 
     발광다이오드인 LED를 제품의 하부에 부착하여 제품이 내부로부터 스스로 빛을 내는 것으로 만든다. 이를 위해 축전기와 스위치구조물의 최소화가 관건이며, LED를 포함한 모든 제품의 소형화와 고성능화를 이룬다. 하부 전원공급 및 빛 발생장치의 제조과정을 구체적으로 썼다. 
     이 기술은 고전적인 제품개발에서 벗어나지 못하고 딜레마에 빠져있는 기존 질서에, 발상의 전환은 물론 패션의 대변혁을 이루는 효과를 거두게 된다. 
       
     LED, 발광다이오드, 콘덴서, 정류기, 스위치, 은화합물, 펜던트, 쥬얼리제품, 레이저 나노미터(nm)
Patent KR-20060082412-A (KR)
Inventor: TOMITA MANABU
IPC: B41J2/135
Filed: 2006-01-11
Abstract: 본 발명의 과제는 노즐 시트의 강성의 확보와 인화 품위의 향상을 양립시킬수 있도록 하는 것이다. 
     노즐(18)이 형성된 노즐 시트(17)의 표면에 노즐(18)의 개구폭보다도 큰 개구폭을 갖는 동시에, 노즐(18)의 외측을 둘러싸는 오목부(19)를 형성하고, 오목부(19)의 바닥면부에 노즐(18)이 위치하여 오목부(19)의 구석부(19a)의 내각이 90°보다도 큰 각도를 갖도록 함으로써[예를 들어, 구석부(19a)를 곡면이나 경사면으로 함], 오목부(19) 내에 부착된 잉크가 당겨지지 않고 노즐(18) 내로 복귀되어 오목부(19) 내에 잉크 고임이 발생하지 않도록 하였다.   
       
     노즐, 노즐 시트, 발열 저항체, 프린터 헤드, 잉크 액실
Patent KR-20070075627-A (KR)
Title: Fabricating apparatus for semiconductor device
Inventor: LEE JONG HWA
IPC: H01L21/00
Filed: 2006-01-13
Abstract: Equipment for fabricating a semiconductor device is provided to prevent particles generated in a reaction chamber from being introduced into an air valve by installing a filter in an introduction hole. A flow path through which fluid passes is formed in an air valve(100) wherein the flow path is opened/shut according as compressed air is supplied from the outside. A filter filters particles introduced together with the fluid, installed in an introduction hole(122) through which the fluid is introduced into the flow path. A production part with a predetermined height can be formed in the inner wall of the introduction hole and the filter can be a mesh plate coupled to the protrusion part.
Patent KR-20070076090-A (KR)
Title: Gas supplying device for manufacturing semiconductor
Inventor: SON BYUNG WOO
IPC: H01L21/02
Filed: 2006-01-17
Abstract: A gas supplying apparatus for manufacturing a semiconductor is provided to stably supply a reactive gas to semiconductor equipment by controlling temperature and pressure in a gas container through a heat exchange with the reactive gas stored in the gas container. A gas container(100) supplies a reactive gas to a semiconductor manufacture apparatus. A heat exchange apparatus(300) controls temperature in the gas container through a heat exchange with the reactive gas stored in the gas container. The heat exchange apparatus includes a cooling water supplying unit(320), a hot water supplying unit(330), a pipe member(310), and a pump(340). The pipe member is installed on an external side of the gas container. Cooling water or hot water selectively supplied from the cooling supplying unit or the hot water supplying unit is circulated in the pipe member. The pump is arranged at an input terminal of the pipe member to provide flow pressure to the cooling water or the hot water introduced into the pipe member.
Patent KR-20070077612-A (KR)
Title: Semiconductor package of stack type and substrate comprising the semiconductor package
Inventor: LEE DAE HO
IPC: H01L23/12
Filed: 2006-01-24
Abstract: A stacked semiconductor package and a substrate including the same are provided to reduce the size of the stacked semiconductor package by decreasing a space between upper and lower semiconductor packages using a lower lead inserted into a portion between upper leads. A stacked semiconductor package includes a lower semiconductor chip, a lower lead, an upper semiconductor chip, an upper lead and a first connection member. The lower lead(23a) is electrically connected to the lower semiconductor chip. The upper semiconductor chip is stacked on the lower semiconductor chip. The upper lead(27a) is electrically connected to the upper semiconductor chip. The first connection member(33) is used for connecting electrically the upper lead with the lower lead. The lower lead is inserted into a predetermined portion between upper leads.
Patent KR-20070077712-A (KR)
Title: Apparatus for treating a edge of the substrate with plasma
Inventor: SONG SUN JIN
IPC: H01L21/027
Filed: 2006-01-24
Abstract: An apparatus for treating an edge region of a substrate with plasma is provided to concentrate the plasma on the edge region of the substrate, to treat an aiming portion alone of the edge region of the substrate and to prevent the generation of arching. An apparatus includes a housing(110), a substrate support unit(170) for supporting a substrate at an inner lower portion of the housing, a reaction gas supply unit, a plasma generating unit, and a gas inlet preventing unit. The reaction gas supply unit(120) is installed opposite to the substrate support unit at an inner upper portion of the housing to supply a reaction gas onto an edge region of the substrate. The plasma generating unit(160) is used for generating plasma at a portion adjacent to the edge region of the substrate. The gas inlet preventing unit(130) is used for preventing the reaction gas and the plasma from flowing to a center region of the substrate.
Patent KR-20070079387-A (KR)
Title: Method for manufacturing a block made by yellow earth and a block thereby
Inventor: KIM YOUNG NAM
IPC: C04B33/04
Filed: 2006-02-02
Abstract: A method for manufacturing yellow earth block comprising yellow earth, elvan and unslaked lime is provided to prevent generation of toxic substances such as toxic gases emitted from cement floor material, thereby providing sound housing environment. A method including the steps of: kneading yellow earth (S1); molding the kneaded yellow earth in a rectangular shape(S2); drying the mold at 20 to 25 deg.C for 3 to 5 hours (S3); and baking the dried mold at 700 to 1100 deg.C for 6 to 12 hours. The method further comprises adding at least one selected from charcoal, jade, elvan and unslaked lime. Based on 100 weight parts of yellow earth, the charcoal is 15 to 25 weight parts, jade is 5 to 10 weight parts, elvan is 10 to 15 weight parts and unslaked lime is 15 to 20 weight parts.
Patent KR-20060091250-A (KR)
Inventor: YASUSHI HAYASHIDA
IPC: H01L21/027
Filed: 2006-02-13
Abstract: 본 발명은 도포·현상 장치 및 도포·현상 방법에 관한 것으로서 도포·현상 장치는 웨이퍼에 대해서 레지스트막을 형성한 후 노광장치로 반송하고 노광 후의 기판을 현상 처리하는 처리 블럭과 처리 블럭과 노광 장치의 사이에 설치된 인터페이스 반송 기구를 구비하고 상기 처리 블럭은 레지스트를 도포하는 도포막 형성용 단위 블럭과 현상 처리를 실시하는 현상 처리용 단위 블럭을 갖고 도포막 형성용 단위블럭 반송 기구와 현상 처리용 단위 블럭 반송 기구를 별개로 설치한다. 그리고 인터페이스 블럭 반송 기구로부터 노광 후의 기판을 수수한 후 스테이지로 수수한 후 현상처리용 단위 블럭 반송 기구에 의한 해당 기판 수취의 타이밍을 해당 기판이 노광 되고 나서 가열 유니트에 반입될 때까지의 시간이 미리 설정한 시간이 되도록 조정하는 기술을 제공한다.