baber/WOPTO huggingface dataset:
Patent KR-20070051862-A (KR)
Inventor: PIETZONKA WERNER
IPC: F25J3/02
Filed: 2005-08-19
Abstract: 본 발명은 비타민 E(VE)- 및/또는 비타민 E 아세테이트(VEA)-함유 생성물 스트림의 후처리 방법에 관한 것으로서, 비타민 E-함유 생성물 스트림을 정제하는 단계; 정제된 비타민 E의 일부 이상을 아세틸화하는 단계; 및 아세틸화된 비타민 E의 일부 이상을 정제하는 단계를 포함하되, 비타민 E 및 비타민 E 아세테이트의 정제를 바람직하게는 증류, 예를 들어 정류를 사용하여 수행하는 후처리 방법에 관한 것이다.  본 발명에 따른 바람직한 방법은 비타민 E-함유 생성물 스트림을 제 1 정류 컬럼(105)에 공급하고, 저비등 생성물, 및 비타민 E의 비특이적 이성질체를 실질적으로 유용한 물질의 손실없이 제 1 정류 컬럼의 상부(105a)에서 분리하고, 정류 컬럼(105)의 측부(105b) 및/또는 바닥부(105c)에서 정제된 비타민 E-함유 스트림을 분리하고, 측부 분리물 또는 바닥부 분리물의 일부 이상, 또는 측부 및 바닥부 분리물의 일부 이상을 비타민 E의 아세틸화를 위해 아세틸화 스테이지(111)를 통과시키고, 아세틸화 스테이지로부터 배출된 생성물 스트림의 일부 이상을 제 2 정류 컬럼(115)으로 통과시키거나 92중량% 이상의 순도는 갖는 유용한 생성물로서 분리하고, 제 2 정류 컬럼에서 유용한 VEA 생성물을 97중량% 이상의 순도를 갖는 측부 분리물로서 생성하는 방법.
Patent KR-20070064590-A (KR)
Title: Positioning system and method for led display
Inventor: SHIVJI SHIRAZ M
IPC: H01L33/48
Filed: 2005-07-26
Abstract: A positioning system and method for a light emitting devices display have been disclosed.
Patent KR-20080009258-A (KR)
Title: Enhanced electron field emission from carbon nanotubes without activation
Inventor: MAO DONGSHENG
IPC: H01J9/02
Filed: 2005-09-08
Abstract: A method for forming cathodes for use in field emission devices using nanoparticules, such as carbon nanotubes (CNTs), is disclosed. The CNT layer comprises the electron emitting material on the surface of the cathode. Using the methods of the present invention, the density of the deposited CNTs may be modulated by forming emitter islands on the surface of the cathode. The size and distribution of the CNT emitter islands serve to optimize the field emission of the resulting CNT layer. In one embodiment, the CNT emitter islands are formed using a screen-printing deposition method. The present invention may be practiced without further process steps after deposition which activate or align active or align the carbon nanotubes for field emission.
Patent KR-20070040839-A (KR)
Title: Preformed compositions in shaped form comprising polymer blends
Inventor: COSMAN MICHAEL A
IPC: C08L81/06
Filed: 2005-09-02
Abstract: Preformed compositions in shaped form comprising polymer blends, and the use of these preformed compositions in shaped form to seal apertures are disclosed. In certain embodiments, the preformed compositions are electrically conductive and are capable of shielding EMI/RFI radiation. The polymer blend includes a polysulfide component and a polythioether component.
Patent KR-20070043059-A (KR)
Title: Remedies for diseases with bone mass loss having ep4 agonist as the active ingredient
Inventor: MARUYAMA TORU
IPC: C07C405/00
Filed: 2002-07-22
Abstract: A pharmaceutical composition for topical administration for prevention and/or treatment of diseases associated with decrease in bone mass comprising an EP 4  agonist as an active ingredient. An EP 4  agonist, in which includes a compound possessing prostaglandin skeleton as a representative, possesses promoting action on bone formation, so it is useful for prevention and/or treatment of diseases associated with decrease in bone mass (bone diseases such as primary osteoporosis, secondary osteoporosis, bone metastasis of cancer, hypercalcemia, Paget's disease, bone loss and bone necrosis, postoperative osteogenesis, alternative therapy for bone grafting).
Patent KR-20070057952-A (KR)
Title: Antitumor composition
Inventor: SAKUMA SHUJI
IPC: A61K33/243
Filed: 2005-09-26
Abstract: In an antitumor agent having a high antitumor effect, it is frequently observed that the activity is lowered with a decrease in the toxicity and, therefore, a satisfactory antitumor effect cannot be always established. Thus, it has been required to develop an antitumor agent which has a high antitumor effect with little side effect or toxicity as the antitumor agent. It is intended to provide an antitumor agent in the form of fine particles containing platinum chloride compounds or platinic acid chloride compounds together with hydroxyapatite. The platinum chloride compounds and the platinic acid chloride compounds include platinum tetrachloride, platinic acid tetrachloride, platinic acid hexachloride, disodium platinum tetrachloride, disodium platinum hexachloride, dipotassium platinum tetrachloride and dipotassium platinum hexachloride. The maximum particle diameter of hydroxyapatite is 1 mum or less.
Patent KR-20070085259-A (KR)
Title: Buggy
Inventor: DEN BOER JACOB GEERT ARIE
IPC: B62B7/14
Filed: 2005-09-16
Abstract: The present invention relates to a buggy comprising a frame on which a carrier for a child can be placed, wherein the frame comprises front and rear wheels, a push and pull handle with a right-hand push/pull bar and a left-hand push/pull bar, a right-hand and a left-hand front wheel bar which supports said front wheels, a right-hand and a left-hand rear wheel bar which supports said rear wheels, a right-hand and a left-hand supporting pin for supporting the carrier, a right-hand coupling member to which the right-hand front wheel bar is fixed via a right-hand front wheel bar disc, the right-hand rear wheel bar is fixed via a right-hand rear wheel bar disc, and the right-hand push/pull bar and the right-hand supporting pin are fixed, in such a way that the right-hand front wheel bar disc and the right-hand rear wheel bar disc can be turned relative to one another about a pivot axis that runs essentially transversely to the front wheel bars, the rear wheel bars, the push/pull bars and the supporting pins, and a left-hand coupling member to which the left-hand front wheel bar is fixed via a left-hand front wheel bar disc, the left-hand rear wheel bar is fixed via a left-hand rear wheel bar disc, and the left-hand push/pull bar and the left-hand supporting pin are fixed, in such a way that the left-hand front wheel bar disc and the left-hand rear wheel bar disc can be turned relative to one another about the pivot axis, wherein the right-hand and left-hand coupling member can each be locked in one or more positions in which the right-hand front wheel bar and the right-hand rear wheel bar and, respectively, the left-hand front wheel bar and the left-hand rear wheel bar are fixed relative to one another, and can also be unlocked from these positions.
Patent KR-20070059173-A (KR)
Title: Sampler
Inventor: WIEGERINCK MARTINUS ANTONIUS H
IPC: A61B10/00
Filed: 2004-09-23
Abstract: Sampler for self-sampling of samples from a body cavity, such as cervical samples. Optimum accessibility of the cervix is achieved through the fact that the sampler comprises a rigid plastic tube which is rounded at the front side. As a result, during its introduction by the user, the sampler can accurately be moved to the cervix. Moreover, the sampler is surrounded by the vagina and it is possible to prevent leakage of flushing liquid, and consequently it is possible to make do with a relatively small quantity of flushing liquid while at the same time producing a sample with a high concentration of cervical cells. In this way, it is possible to reach the sampling location in a simple and more accurate way which does not damage tissue. As a result of the tube simultaneously being designed as a cylinder for a plunger, it is possible, firstly, to flush the desired location with a solution using a cylinder-plunger assembly obtained in this way and, secondly, to take the sample by drawing the plunger back.
Patent KR-20070065903-A (KR)
Title: Wlan to umts handover with network requested pdp context activation
Inventor: BACHMANN JENS
IPC: H04L12/66
Filed: 2005-06-29
Abstract: The invention relates to a method for configuring a context for a connection delivering a packet data service to a mobile terminal via a target wireless access network. The mobile terminal is initially connected to an originating wireless access network and the packet data service may be provided to the mobile terminal via the originating wireless network. Moreover, the invention provides an authentication server, a packet data gateway and a packet data service support node which participate in the context configuration method. To provide a method that allows establishing connection for packet service delivery to a mobile terminal from a wireless access network, as for example a UMTS, as fast as possible the invention suggests to preconfigure service provision of the packet data service via the target wireless access network by establishing a context prior to the mobile terminal connecting to the target wireless access network.
Patent KR-20070084415-A (KR)
Title: Depressible hinge and mobile stations using same
Inventor: GARTRELL ANDREW JULIAN
IPC: H04B1/38
Filed: 2005-10-20
Abstract: The present invention is directed to an opening mechanism for a mobile station. The mobile station includes a first portion foldably coupled to a second portion via a hinge region. The mobile station includes inner and outer surfaces, which are separated by opposing lateral edges provided therebetween. According to various embodiments, the opener is comprised of one or more opening members that extend axially from the first portion of the mobile station to the second portion. The one or more opening members include one or more laterally extending depressible portions. To open the mobile station, a user merely presses (or pinches) the one or more depressible portions laterally, inwardly, thereby driving the first portion of the mobile station to separate from the second portion.
Patent KR-20070074636-A (KR)
Title: Laminated thermoplastic resin film and laminated thermoplstic resin film roll
Inventor: MIZUNO NAOKI
IPC: B32B27/36
Filed: 2005-11-28
Abstract: This invention provides a laminated thermoplastic resin film having excellent adhesion and antiblocking properties. The laminated thermoplastic resin film comprises a thermoplastic resin film and a covering layer provided on one side or both sides of the thermoplastic resin film and comprising an interpolyester resin and a polyurethane resin. The structure of the covering layer is that microphase separated or nano phase separated structure is observed in PEs phase A composed mainly of a copolyPEs resin and PU phase B composed mainly of a PU resin. The area ratio of PEs phase A (dark color phase in phase image) on the covering layer surface (PEs surface fraction) defined by formula (1) is not less than 35% and less than 90% in a measurement area of 5 mum x 5 mum as observed in a phase measurement mode under a scanning probe microscope. PEs surface fraction (%) = (area of PEs phase A/measuring area) x 100...(1)
Patent KR-20070085732-A (KR)
Title: Methods and apparatus for placement of an emergency call
Inventor: RAGHURAM SHARADA
IPC: H04W4/90
Filed: 2005-11-03
Abstract: Emergency call placement methods and apparatus for a user equipment in a wireless network are disclosed. The placement method includes detecting initiation of an emergency call during a non-idle connection mode of the user equipment (204), terminating the non-idle connection mode (206) and initiating a new connection for the emergency call (208). This method allows the new connection to use a location methodology to locate the user equipment in response to the emergency call. The disclosed wireless user equipment (102, 500) is configured to implement the disclosed method.
Patent KR-20070121634-A (KR)
Title: Method and system for implementing authentication on information security
Inventor: LIU SHULING
IPC: G06F21/33
Filed: 2007-03-06
Abstract: A method and system for information security authentication. The method comprises the steps of: an user initiating an access request which includes an attribute certificate setting with an extended identifier which indicates a biometric certificate associating with the attribute certificate; obtaining the biometric certificate, and determining whether the biometric certificate obtained associates with the attribute certificate in the access request based on the extended identifier, and if the biometric certificate associates with the attribute certificate, obtaining the biometric feature data of the user, and authenticating the identity based on the biometric feature data and the biometric certificate; authenticating the right using the attribute certificate; controlling the information requested by the user based on the identity authentication result and the right authentication result.
Patent KR-20070095923-A (KR)
Title: Flare stack combustion method and apparatus
Inventor: MASHHOUR MAZEN M
IPC: F23D1/00
Filed: 2005-12-02
Abstract: High-pressure air is discharged in the form of jets moving at a high velocity from nozzles mounted on a ring around the interior of the flare stack, placed at a predetermined distance from the flare tip and the portion of the surrounding stack wall downstream of the jets is perforated with air passages to admit atmospheric air. The high-velocity air movement induces a larger volume of air from the atmosphere to enter the stack where it rises to the flame zone, thereby lifting the flame and enhancing turbulent mixing of air and gas in the flame zone. Adequate stoichiometric amounts of oxygen to assure complete combustion are determined by measuring any variations of the mass flow rate of the fuel gas and/or undesired chemical and effecting a corresponding adjustment of an air flow control valve to admit a predetermined amount of pressurized air and/or atmospheric air to the flaring tip. A Coanda-effect body is positioned proximate the open end of the flare stack to improve the mixing of the air feedstream with atmospheric air and combustible components and to elevate the heat of the flame above the metal structural elements that control air flow at the top of the flare stack.
Patent KR-20070089849-A (KR)
Title: Filter cigarette and method of making filter cigarette of an electrical smoking system
Inventor: HEARN JOHN R
IPC: A24D3/17
Filed: 2005-12-20
Abstract: A cigarette (21a) of an electrical smoking system includes a filter tipping (33a) including a web (25) including added filtering material and a tubular wrapper (27) around the web, and a tobacco rod portion (43) adapted to generate a puff of smoke upon being heated by one or more io heating elements during smoking, the tobacco rod portion being attached to the filter tipping.
Patent KR-20070097534-A (KR)
Title: Group signature system
Inventor: TERANISHI ISAMU
IPC: G09C1/00
Filed: 2005-12-13
Abstract: To provide an efficient and safe group signature system. In the group signature system, not an issuer but an opener holds open means, and data necessary for executing the open means does not have a key pair of the issuer so that the open means can be properly executed even if the issuer creates an open key by an invalid method. Moreover, it is possible to prove that the key pair of a member cannot be forged, to indicate it from a discrete logarithmic assumption, by a method similar to that for indicating that the ElGamal cipher system is safe, that a cipher text or a portion of a signed sentence cannot be decrypted other than the opener and to indicate it from a random Oracle assumption, by a method similar to that for proving that the Schnorr signature is safe, that the signature of a knowledge has an extractability.
Patent KR-20070089748-A (KR)
Title: Methods and apparatus for mitigating multi-antenna correlation effect in communication systems
Inventor: GOROKHOV ALEXEI
IPC: H04B7/22
Filed: 2005-12-21
Abstract: The disclosed embodiments provide for methods and systems for transmitting a number of streams of modulation symbols by a multi-antenna transmitter. In one aspect, a method for transmitting a number of streams of modulation symbols by a multi-antenna transmitter includes the acts of transforming a first number of streams of symbols to a second number of streams of symbols, the first number being smaller than or to the second number; and transmitting the second number of streams of symbols by a transmitter having the second number of antennas.
Patent KR-20070104935-A (KR)
Title: Anti-tumor agent
Inventor: KANDA YUTAKA
IPC: A61K31/36
Filed: 2006-02-21
Abstract: A therapeutic agent for a tumor selected from a hematopoietic tumor and a solid tumor, the therapeutic agent comprising, as the active ingredient, a benzoyl compound represented by the general formula (I) or a prodrug or pharmacologically acceptable salt thereof: (I) wherein n is an integer of 1 to 5; R1 represents a substituted or unsubstituted lower alkoxy, a substituted or unsubstituted lower alkoxycarbonyl, CONR 7R8 or the like; R2 represents a substituted or unsubstituted aryl or a substituted or unsubstituted aromatic heterocyclic group; R3 and R5 independently represent a hydrogen atom, a substituted or unsubstituted lower alkyl or the like; R4 represents a hydrogen atom, a hydroxy or a halogen; and R6 represents a hydrogen atom, a halogen, a substituted or unsubstituted lower alkyl or the like.
Patent KR-20070107130-A (KR)
Title: 1h-imidazole derivatives as cannabinoid cb2 receptor modulators
Inventor: LANGE JOSEPHUS H M
IPC: C07D233/90
Filed: 2006-02-16
Abstract: The invention relates to a group of 1 H-imidazole derivatives which are modulators of cannabinoid CB2 receptors, to methods for the preparation of these compounds, to novel intermediates useful for the synthesis of said imidazole derivatives, to methods for the preparation of these intermediates, to pharmaceutical compositions containing one or more of these 1 H-imidazole derivatives as active ingredient, as well as to the use of these pharmaceutical compositions for the treatment of disorders in which cannabinoid CB2 receptors are involved. The compounds have the general formula (I) wherein R1-R4 have the meanings given in the specification.
Patent KR-20070112193-A (KR)
Title: Method for altering the tack of materials
Inventor: BANERJEE SUJIT
IPC: D21C3/20
Filed: 2006-02-14
Abstract: Methods are provided for altering the tack of an adhesive material by contacting the adhesive material with an amount of a cyclodextrin compound effective to reduce the tack of the adhesive material. In a preferred embodiment, the method is for altering the tack of adhesive contaminants in a process fluid, which includes the steps of providing a process fluid in which are dispersed contaminant particles which comprises one or more adhesive materials (such as pitch, pressure sensitive adhesives, hot melts, latexes, binders, and combinations thereof); and adding to the process an amount of a cyclodextrin compound effective to reduce the tack of the adhesive material. The process fluid can be in a process stream in a pulp and paper mill.
Patent KR-20080033138-A (KR)
Title: Ventilation board, ventilation box, ventilation system, insulating board and method for manufacturing ventilation board and box
Inventor: MEHTA VINAY K
IPC: B31B50/00
Filed: 2005-06-07
Abstract: The present invention relates to a ventilation board, an insulating board, a ventilation system, and articles and architectural applications comprising said ventilation board and a method of manufacturing the ventilation board. The said ventilation board comprises a layer (11) provided with a first aperture (5); an adjacent layer provided (13) with a second aperture (7), the first and second apertures being located relative to each other such that they are non-aligned and are substantially without overlap; and a passageway (9) interconnecting the first and second apertures thereby permitting the passage of fluid therebetween. Therefore, the carton comprising said ventilation board when used for fast food packaging provides sufficient ventilation of the carton so that water condensed from food vapours does not run on to the food in the carton, and sufficient insulation so that the food in the carton is kept warm.
Patent KR-20070101405-A (KR)
Title: Use of bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution
Inventor: MINK ROBERT I
IPC: C08F4/6392
Filed: 2001-10-04
Abstract: Bimetallic catalyst for producing polyethylene resins with a bimodal molecular weight distribution, its preparation and use. The catalyst is obtainable by a process which includes contacting a support material with an organomagnesium component and carbonyl-containing component. The support material so treated is contacted with a non-metallocene transition metal component to obtain a catalyst intermediate, the latter being contacted with an aluminoxane component and a metallocene component. This catalyst may be further activated with, e.g., alkylaluminum cocatalyst, and contacted, under polymerization conditions, with ethylene and optionally one or more comonomers, to produce ethylene homo- or copolymers with a bimodal molecular weight distribution and improved resin swell properties in a single reactor. These ethylene polymers are particularly suitable for blow molding applications.
Patent KR-20070118665-A (KR)
Title: Secure conditional access and digital rights management in a multimedia processor
Inventor: RUSTAGI VIRESH
IPC: H04N7/167
Filed: 2006-04-06
Abstract: Methods and systems for processing video data are disclosed herein and may comprise receiving within a single mobile multimedia processor chip integrated within a mobile device, a secure key from an off-chip device integrated within the mobile device. The secure key may be decrypted within the single mobile multimedia processor chip, utilizing an on-chip key. The decrypted secure key may be stored within the single mobile multimedia processor chip. The received encrypted data may be decrypted within the single mobile multimedia processor chip, using the stored, decrypted secure key. The on-chip key may be stored within a one-time programmable (OTP) memory in the single mobile multimedia processor chip. The stored on-chip key may be retrieved from the OTP memory for the decrypting. The stored decrypted received secure key may be encrypted utilizing the on-chip key stored within the single mobile multimedia processor chip.
Patent KR-20080013912-A (KR)
Title: Control parameter setting device of elevator system
Inventor: IWATA MASAFUMI
IPC: B66B3/00
Filed: 2006-03-13
Abstract: A control parameter setting device of an elevator system for controlling one or more of elevator cars. The control parameter setting device selects whether to set a parking floor or not to set it and determines a parking floor when it is selected so. The selection is made based on the following items: the number of passengers getting on and off a car at each floor at each time zone, the number of passengers continuously getting on a car at each time zone, the car being a car waiting at a floor at which a passenger gets off the car and at which passengers get on the car continuously, and a car waiting time for a passenger expected to get on a car, the waiting time being estimated by the number of passengers getting on, the number of passengers getting off, and the number of passengers getting on continuously.
Patent KR-20080033173-A (KR)
Title: Portable data storage apparatus with connector retraction
Inventor: POO TENG PIN
IPC: G11B33/02
Filed: 2006-12-21
Abstract: Portable data storage apparatus includes a housing having a front wall, and an opening in the front wall. A circuit board is located within the housing. A connector is electrically connected to the circuit board and extends outwardly therefrom for movement therewith. A cap is pivotally connected to the housing for movement relative to the housing between a first position and a second position. An operating mechanism operatively connects the cap and the circuit board for moving the circuit board and the connector with the movement of the cap. The circuit board and the connector are in a retracted position when the cap is in the first position, and are in an extended position when the cap is in the second position.
Patent KR-20090049970-A (KR)
Inventor: KIM KI BACK
IPC: H04B7/26
Filed: 2008-01-09
Abstract: 본 발명은 광대역 무선접속 시스템에서 멀티캐스트 및 브로드캐스트 서비스를 위한 장치 및 방법에 관한 것이다. 본 발명에 따른 방송 서비스를 제공하는 시스템에서 MBS트래픽을 패킷화하기 위한 방법에 있어서, 망으로부터 수신되는 MBS트래픽을 동기화를 위해 분할하는 과정과, 상기 분할된 세그먼트들 각각을 가지고 GRE(Generic Routing Encapsulation) 패킷을 생성하는 과정과, 상기 GRE패킷의 헤더에는 MBS여부를 나타내는 트래픽 식별자, MBS존 식별자 및 방송채널 식별자 중 적어도 하나가 기록되며, 상기 GRE패킷의 페이로드에는 MBS관련 동기화 정보와 MBS 동기화 패킷에 해당하는 SDU(Service Data Unit)가 포함되며, 상기 생성된 GRE패킷을 상기 패킷 주기를 고려하여 기지국으로 전송하는 과정을 포함한다. 
       
     방송 서비스, MBS, 시간 동기화, 패킷 동기화