baber/WOPTO huggingface dataset:
Patent KR-20070086128-A (KR)
Title: Novel process for the manufacture of 3-pyrrolidin-2-yl-propionic acid derivatives
Inventor: BLISS FRITZ
IPC: C07D207/08
Filed: 2005-12-05
Abstract: The present invention relates to the manufacture of the compounds of formula (I) said compounds of formula (I) being valuable intermediates in the manufacture of Dolastatin 10 analogues, which are useful in the treatment of cancer.
Patent KR-20070086240-A (KR)
Title: Variable inductance circuitry for frequency control of a voltage controlled oscillator
Inventor: BOUTTEMENT YANN
IPC: H03B5/12
Filed: 2005-11-15
Abstract: An electronic device (2) is made from a first substrate (22) with device circuitry (32) including an inductor (42) and a second substrate (24) with inductance adjustment circuitry (60) including a number of other inductors (62). The substrates (22, 24) are assembled together to be opposite one another. The other inductors (62) are arranged to provide a selection of different mutual inductance relationships relative to the inductor (42). These relationships are selectable during operation of the device to provide a variable inductance in the device circuitry (32).
Patent KR-20070110389-A (KR)
Title: Fallback mechanism for data reproduction
Inventor: NEWTON PHILIP S
IPC: G11B20/12
Filed: 2006-02-13
Abstract: Reproduction of digital data using a fallback mechanism is disclosed. The digital data can be reproduced in a first mode and in an at least second mode, the operability of a selected mode is monitored and in a situation of failure, a switching between the mode in which a failure is detected to a mode which is operable can be made, so that least some functionality is ensured. An apparatus is disclosed, the apparatus being operable in a first mode where the digital data is accessed in a first format, and the apparatus being operable in an at least second mode where the digital data is accessed in at least a second format. Also a system, a method, a computer readable code and a data stream are disclosed.
Patent KR-20070116240-A (KR)
Title: Bridgeless boost converter with pfc circuit
Inventor: WOOD PETER
IPC: H02M3/155
Filed: 2006-03-30
Abstract: A boost type power supply circuit for providing a DC output voltage comprising first and second semiconductor switches coupled between respective input lines and a common connection; an AC input voltage from an AC source being supplied across the input lines; first and second diodes coupled in series with respective ones of the switches; third and fourth diodes coupled across respective ones of the switches in a free-wheeling relationship with the switches; an inductance coupled in at least one of the input lines; a controller for controlling the conduction times of the switches by providing a pulse width control signal to each of the switches; wherein the controller turns on at least one of the switches during a positive half cycle of the AC voltage to allow energy storage in the inductance and turns off the at least one switch to allow the energy stored in the inductance to be supplied to an attached load through one of the first and second diodes and one of the third or fourth diodes; and the controller turns on at least one of the switches during a negative half cycle of the AC voltage to allow energy storage in the inductance and turns off at least one switch to allow the energy stored in the inductance to be supplied to the attached load through one of the first and second diodes and one of the third and fourth diodes. The controller determines an on-time and an off-time of a pulse of the pulse width modulated control signal during each half cycle of the AC voltage, the on-time and off-time of the pulse being controlled to regulate said output voltage and to provide power factor correction of said AC input voltage, based on either voltage sensing or current sensing.
Patent KR-20070121723-A (KR)
Title: Speed change hub for bicycle
Inventor: LEE DOO YOUNG
IPC: B62M11/14
Filed: 2006-06-16
Abstract: A speed change hub for a bicycle is provided to easily drive when a child or an old person rides on a bicycle and compulsively changes a speed while driving. A speed change hub for a bicycle includes a hub shaft, a power transmitting part, a multistage transmission part, a transmission control part, and a hub shell. The hub shaft is fixed between frames and has a hole in order to slide. The power transmitting part is connected to a sprocket at one side and has a pole putting part to put a first pole and a third pole. And the power transmitting part includes a driver disposed a plurality of holes in the center portion. The multistage transmission part has a ratchet, a carrier, a planet gear, and a ring gear. The transmission control part has a slide member, a first pole control member, a third pole control member, a position decision member, a slide pin, a control pin, and a restoring spring.
Patent KR-20080005539-A (KR)
Title: System, network device, method, and computer program product for active load balancing using clustered nodes as authoritative domain name servers
Inventor: ASNIS JIM
IPC: H04L67/1017
Filed: 2006-04-13
Abstract: A cluster of devices is provided that shares a domain name and functions as the authoritative name server for the domain. Each device or node in the cluster would typically repeatedly announce status information to all the other nodes in the cluster, such that all the nodes in the cluster are aware of the status information of all other nodes. One of the nodes in the cluster would be designated as a master node. The master node would be assigned an EP address as an authoritative name server, and as such would receive DNS queries for the domain. The master node would select one of the nodes in the cluster to communicate with the client as a result of the DNS query, using the status information of each of the nodes to balance the load on the nodes. The master node would communicate the IP address of the selected node.
Patent KR-20080002996-A (KR)
Title: Systems, methods, and apparatus for gain factor smoothing
Inventor: VOS KOEN BERNARD
IPC: G10L19/08
Filed: 2006-04-21
Abstract: In one embodiment, a method of signal processing includes calculating an envelope of a first signal that is based on a low-frequency portion of a speech signal, calculating an envelope of a second signal that is based on a high-frequency portion of the speech signal, and calculating a first plurality of gain factor values according to a time-varying relation between the envelopes of the first and second signals. The method includes, based on the first plurality of gain factor values, calculating a plurality of smoothed gain factor values. In one example, each of the plurality of smoothed gain factor values is based on a weighted sum of at least one of the first plurality of gain factor values and at least one smoothed gain factor value. In another example, the sum is adaptively weighted based on at least one distance among the plurality of gain factor values.
Patent KR-20080018911-A (KR)
Title: Expanded signalling capability for network element, user equipment and system
Inventor: MALKAMAKI ESA
IPC: H04L1/00
Filed: 2006-05-29
Abstract: Several mobile station identifiers are allocated to one mobile station, one for each of a plurality of possible signalling channel parameters. When receiving the signalling channels, the mobile station searches for all identifiers allocated for it in the received signalling channels. When it finds one that matches, it may for instance check a mapping table (agreed at the connection setup between mobile station and the network by RRC signalling) to determine what this identifier means. The signalling channel parameters used in the transmission may be implicitly or explicitly indicated by the identifier. The mobile station (User Equipment) should monitor the signalling channels in the normal way. Instead of looking for only one identifier, however, the mobile station should monitor several identifiers belonging to it.
Patent KR-20090076108-A (KR)
Title: Moter for electromotive shade
Inventor: LIM GWAN BIN
IPC: H02K9/00
Filed: 2008-01-07
Abstract: A motor for an electromotive shade is provided to prevent the heat of the motor from being transferred to the control board by arranging a medium member between the motor unit and the control board. A motor(100) for an electromotive shade includes a case(10), a motor unit(20), a control board(30), and a medium member(50). The case is comprised of a first case and a second case. The motor unit is arranged in the first case. The control board is arranged in the second case. The medium member is arranged between the first case and the second case. The medium member blocks the heat of the motor unit to the control board. The medium member includes a first coupling unit and a second coupling unit. The first coupling unit is coupled inside the first case. The second coupling unit is coupled inside the second case.
Patent KR-20080066625-A (KR)
Title: Data distribution and buffering
Inventor: KAHN MICHAEL A
IPC: G06F15/16
Filed: 2008-01-14
Abstract: A method and a system for distributing and buffering data are provided to enable a computer system receiving a data stream from a VOD(Video On-Demand) system to use a storage device efficiently based on a flash memory and a RAM. A computer system(105) includes a processor(313) and a memory unit(312) storing instructions related to applications executed by the processor. The computer system includes an I/O(Input/Output) interface unit(314) connecting the processor and the memory unit to execute the applications. The I/O interface unit receives a first request for a predetermined part of a contents stream, starts accessing the data block in a memory device array(145) by responding to reception of the first request, stores at least a part of the accessed data block to a read buffer(124) for on-demand streaming to each destination, and starts transmitting the predetermined part of the contents stream to each destination. The data block includes the predetermined part of the contents stream and the neighboring part of the predetermined part.
Patent KR-20090085768-A (KR)
Inventor: NO YOUNG HWAN
IPC: F03D3/06
Filed: 2008-02-05
Abstract: 본 발명은 지상에서 수직 회전축에 ,바람의 방향과 수평방향으로 회전하며 충분한  동력을 얻기 위하여 상하 혹은 좌우로 접히고 펴지는 가변날개 여러 개로 구성된 풍차부가 1개 이상 설치되고 풍차부에서 얻어지는 회전동력을 발전기의 발전용 동력으로 사용하는 기계장치가 설치됨으로써 종래기술에서 문제가 되었던 고정익 풍차의 회전력 부족으로 인한 문제점을 개선하며, 풍력발전기의 균형 제한 및 날개의 회전으로 야기되는 공간적 제한 문제, 발전용량의 제한 등 을 개선함과 아울러 풍차의 날개에 가해지는 풍압 및 풍속이 태풍과 같은 특수한 경우, 설계 제한 회전속도를 넘어 과다한 회전력이 발생할 경우 과다한 원심력이 유압장치를 구동하여 날개의 길이 혹은 각도를 조정토록 하여 날개에 가해지는 회전력을 감소시킴으로 적정한 회전력을 유지하도록 하며, 풍차의 무게중심이 풍차의 수량에 관계없이 회전축에 중심점을 이루어 발전기의 물리적 균형을 쉽게 함으로 발전용량을 크게 향상할 수 있는 풍력발전기의 풍차에 관한 것이다. 
     이를 실현하기 위한 본 발명은 지상과 수직으로 설치되는 풍력발전기에서 바람의 방향과 수평방향으로 회전하는 풍차날개가 바람과 날개가 부딪히는 방향에 따라서 가변하고 일정수준 이상의 원심력이 발생할 경우 이에 따라서 가변하는 풍차부와 이 풍차의 중심 회전축을 발전부의 발전용 동력으로 이용하는 풍력발전기에 있어서, 
     바람의 방향에 수평방향으로 회전이 가능 하도록 하며 바람과 날개가 부딪히 는 방향에 따라서 가변하고 일정수준 이상의 원심력의 변화에 따라 가변하는 날개의 폭을 제한, 조정하는 기계장치가 장착된 풍차부가 지상에서 수직으로 형성된 풍력발전기의 회전축을 중심으로 무게 중심축을 이루며 설치됨을 특징으로 한다.
Patent KR-20090086479-A (KR)
Title: Mobile web site for user created mobile web service
Inventor: NOH YOUNG BIN
IPC: G06Q50/10
Filed: 2008-02-09
Abstract: A website for distributing and sharing a user-created mobile web service and a mobile site are provided to expand a mobile web user layer through a portable phone by mobile services through collective intelligence. A user can uploads and simulates a made mobile service on a web page and directly utilize the mobile contents and service on a mobile site. The user can upload files related to the mobile service in the My Space. The My Space is a server space and a database space required for making a UCS(User Create Service). The completed UCS can be introduced to the other users through the service registration. The registered UCS can be used by the other users.
Patent KR-20090087558-A (KR)
Title: Apparatus and method for providing integrated internet telephony and multimedia services using dedicated terminal supporting internet
Inventor: LEE WEON TAEG
IPC: G06F17/00
Filed: 2008-02-13
Abstract: An apparatus for offering an Internet phone service and a multimedia convergence service by using a dedicated terminal for supporting the Internet and a method thereof are provided to offer the inexpensive Internet phone service required for the daily life, the music service linked with a server, the learning contents service and life media, easily. A user installs a terminal, and then performs the environmental setting of the terminal according to the usage environment. The terminal registers itself in initial, and then receives an authentication from a media server. When the user executes the client of the terminal, the media server confirms the subscription of the terminal. If the terminal is subscribed, the media server provides a corresponding service.
Patent KR-20090088520-A (KR)
Title: Daphnia toxicity test method and apparatus
Inventor: LEE SANG ILL
IPC: G01N33/26
Filed: 2008-02-15
Abstract: An apparatus for toxicity test of daphnia is provided to constantly maintain growing environment of daphnia without loss of toxic component. An apparatus for toxicity test comprises a toxicity test container (2), water bath (3), and controller (5). The toxicity test container is equipped at plural holder which is formed on the surface of support (4). The water bath maintains water temperature constantly. The controller controls circulation and temperature of water in the water bath. The toxicity test container comprises container part which is made of polyethylene or polypropylene and lid part which is made of inactivative borosilicate glass. A method for toxicity test comprises a step of inserting the toxicity test container having test sample and daphinia individual in the holder; a step of maintaining water temperature at 18-22‹C for 24-72 hours; and a step of observing death of daphinia individual with a magnifying glass.
Patent KR-20080085711-A (KR)
Title: Color filter ink, color filter, image display, and electronic apparatus
Inventor: TAKIGUCHI HIROSHI
IPC: G02F1/1335
Filed: 2008-03-17
Abstract: An ink for an ink-jet color filter, a color filter prepared by using the ink, an image display device containing the color filter, and an electronic device containing the image display device are provided to enhance the uniformity of characteristics of individual parts of a color filter by suppressing color stain and concentration stain. An ink for an ink-jet color filter comprises a colorant; and a liquid medium where the colorant is dissolved and/or dispersed, wherein the cured product of a urethane-based adhesive has an expansion of 140 % or less when it is left alone in the sealed liquid medium at a temperature of 40 deg.C under an atmospheric pressure for 10 days, and the liquid medium has a C4 or more alkoxy group and/or an acetyl group at the terminal of a molecular chain.
Patent KR-20080084765-A (KR)
Title: An optical cable for connection to a general distribution network, and a method of connecting said cable
Inventor: HELVENSTEIN REAL
IPC: G02B6/44
Filed: 2008-03-17
Abstract: An optical cable for connection to a general distribution network and a method for connecting the same are provided to extract easily optical fiber modules and to prevent a tangling effect of the optical fiber modules extended toward a feeding point. An optical cable(10) includes a plurality of main optical fiber modules(11,12,13,14) and a protective cover(2). Each of the main optical fiber modules includes an optical fiber(111) and an exterior part(110). The optical fiber is surrounded by the external fiber part. The protective cover is used for surrounding the main optical fiber modules. Each of the main optical fiber modules is arranged in an inside of a tube(3). Each of the main optical fiber modules is loaded freely into the inside of the tube. The optical cable further includes carrier elements(4) formed in the inside of the protective cover. Each tube is fixed between the carrier element and the protective cover.
Patent KR-20090100026-A (KR)
Title: Device for connecting decks and prefabricated mat using thereof
Inventor: LEE SUNG WOO
IPC: E01D19/12
Filed: 2008-03-19
Abstract: PURPOSE: A deck connection device and an assembling deck mat using the same are provided to connect the deck mat to not only the vertical direction but also horizontal direction to use for the wide road or construction site. CONSTITUTION: A deck connection device comprises combination channels(100,200), and a coupler(500). The combination channel is formed in the neighboring side facing each other of two decks. The coupler bands the combination channel of the both sides together. The coupler includes downward projection joints. A snap-fit is inserted in the downward projection joint while it is being separated from an accommodating groove. The combination channel of the both sides includes upward projection joints. The upward projection joint is protruded while being adjacent to the deck. The upward projection joint is extended upward to form the accommodating groove.
Patent KR-20080097914-A (KR)
Title: Encoding and decoding method for multi-view video and apparatus thereof
Inventor: PARK GWANG HOON
IPC: H04N13/00
Filed: 2008-03-21
Abstract: A method and an apparatus of encoding and decoding a multi view moving picture are provided to apply a skip block mode to an anchor picture allowing referring only between views when coding the multi view moving picture, thereby improving image quality and coding efficiency. It is determined whether a picture is an anchor picture. When the picture is an anchor picture, a skip block mode is not applied when coding about blocks comprising the picture. Encoding about the block to which the skip block mode is applied is skipped(1040). In case that the picture is an anchor picture, it is determined whether a skip block mode is allowed when encoding the picture. According to the result, the skip block mode is selectively applied during the coding about blocks comprising the picture.
Patent KR-20090102175-A (KR)
Title: Gas diffusion layer for fuel cell and fuel cell using the same
Inventor: KIM SOO KIL
IPC: H01M8/02
Filed: 2008-03-25
Abstract: PURPOSE: A gas diffusion layer for a fuel cell and a fuel cell using the same are provided to induce uniform reaction of a whole electrode and performance improvement of a fuel battery by solving ununiform performance distribution and low electrode availability. CONSTITUTION: A gas diffusion layer for a fuel cell is divided into two sections. The fluid permeability of the gas diffusion layer is changed over the whole or a part of at least two sections. The fluid permeability is increased or reduced along an inlet or outlet direction in a basis of a specific location of a fuel battery flow channel. The fluid permeability is changed according to different pore size, porosity or thickness of a gas diffusion layer.
Patent KR-20080089201-A (KR)
Title: Stringing preventing member and injection molding apparatus
Inventor: SAKAKI TAKESHI
IPC: B29C45/26
Filed: 2008-03-26
Abstract: A stringing preventing member and an injection molding apparatus are provided to optimally adjust the cooling property of resin by optimally setting a ratio of an effective opening area of an opening portion to a surface area of an inner wall surface of the opening portion. A stringing preventing member comprises a ring member(12) having an opening portion through which resin injected from an injection nozzle(10) of an injection molding apparatus(100) is fed to a mold including a fixed mold(16) and a movable mold(18), and a projection portion protruding inwardly with respect to an opening(10a) of the injection nozzle to define at least a part of a contour of the opening portion. A ratio of an effective opening area of the opening portion to a surface area of an inner wall surface of the opening portion contacting with the resin at an inside of the opening potion is 0.6 or less and a ratio of the effective opening area of the opening portion to an area of the opening of the injection nozzle is 0.6 or more.
Patent KR-20080096377-A (KR)
Title: Filter and plasma display panel comprising the same
Inventor: HWANG CHA WON
IPC: G02B5/20
Filed: 2008-03-27
Abstract: A filter and a plasma display panel comprising the same are provided to ground an EMI(Electro Magnetic Interference) shielding layer in front while using one sheet. A filter comprises a base film(12); an anti-reflective layer(11) formed on one side of the base film; an EMI shielding layer(13) formed on the other side of the base film; an adhesive layer arranged between the EMI shielding layer and the front substrate in order to adhere the anti-reflective layer and the base film onto the front substrate; and a conductive member(15) coated in a groove which is formed passing through the base film and the anti-reflective layer to be connected with the EMI shielding layer electrically.
Patent KR-20090105388-A (KR)
Title: System and method for producing two-way addition service by broadcasting division screen
Inventor: CHOI JU YOUNG
IPC: H04N5/45
Filed: 2008-04-02
Abstract: PURPOSE: A bidirectional system providing system and a method thereof through a broadcast division screen are provided to create an additional service by implementing the additional service such as a product purchase by implementing bidirectional communication and an external server. CONSTITUTION: A bidirectional system providing additional service through the broadcast split screen includes a service managing server and a broadcasting reception terminal apparatus. A service managing server(200) transmits service implementing information for execution of a bidirectional additional service. A broadcasting reception terminal apparatus(100) displays the broadcasting program in the first split screens of the terminal screen the bidirectional part performs the activation of a service based upon the user input about the watching TV menu.
Patent KR-20090105550-A (KR)
Title: Reinforced Concrete Tunnels by Using Corrugated Steel Plate and the Construction Method thereof
Inventor: KOO HO BON
IPC: E21D11/14
Filed: 2008-04-03
Abstract: PURPOSE: A reinforced concrete lining tunnel using corrugated steel plates and a construction method thereof are provided to construct a tunnel of high quality by completing a first lining and then carrying out a second lining while securing the stability of the tunnel structure. CONSTITUTION: A reinforced concrete lining tunnel comprises a first lining(5), a second lining(20), a corrugated steel plate(30), and a two-stage groove supporting board(40). The first lining is installed on the inner surface of excavation. The second lining is formed on the inner side of the first lining. The corrugated steel plate is formed on the inner side of the second lining. The two-stage groove supporting board has a fixing groove and a moving groove formed in parallel, where the fixing groove supports the bottom of the corrugated plate and the moving groove allow the corrugated plate to move.
Patent KR-20090106153-A (KR)
Title: Method for manufacturing semiconductor device with vertical gate
Inventor: LEE CHUN HEE
IPC: H01L21/336
Filed: 2008-04-04
Abstract: PURPOSE: A manufacturing method of a semiconductor device including a vertical gate is provided to simplify a process by excluding a separate mask. CONSTITUTION: A plurality of active pillars(62) having a recessed sidewall is formed on a substrate(61). A conductive film is formed on a whole surface including the active pillar. The conductive film is etched by using a protecting film in which carbon component is contained as an etching barrier. A vertical gate(69) surrounds the recessed sidewall of the active pillar. A buried type bit line(70A,70B) is formed by injecting an ion on the substrate. A sacrificial pattern covers the sidewall of the vertical gate, the protecting film, and the active pillar.