baber/WOPTO huggingface dataset:
Patent KR-20080033124-A (KR)
Title: Polyester polyols, a process for the production thereof and the use thereof
Inventor: NEFZGER HARTMUT
IPC: C08G18/42
Filed: 2007-10-12
Abstract: A method for preparing a polyester polyol is provided to obtain a polyester polyol having a relatively low viscosity as compared with conventional polyester polyols, to simplify the overall process, and to improve the cost efficiency. A method for preparing a polyester polyol having a functionality of 1.95-3.25 and a hydroxyl number of 90-33 mg KOH/g comprises the steps of: (i) reacting (a) at least one organic polycarboxylic acid, a derivative and/or a mixture thereof having 4-12 carbon atoms and 2-4 carboxyl groups with (b) at least one organic polyol having a functionality of 2-4 and a number average molecular weight of 62-400 g/mol, under vacuum, at 155-250 deg.C to provide a hydroxyl-terminated polyester polyol(Z) having a hydroxyl number of 100-30 mg KOH/g and a functionality of 1.95-3.25; and (ii) adding at least one cyclic ester to the hydroxyl-terminated polyester polyol(Z) at a starting temperature of less than 220 deg.C in a weight ratio of 10:1-1:1(polyester polyol(Z):cyclic ester monomer), wherein the temperature reaches 175 deg.C or lower after 60 minutes or less, the polyester polyol(Z) has a hydroxyl number decreases by at least 50 mg KOH/g, and the molar ratio of the cyclic ester monomer: hydroxyl groups of the polyester polyol(Z) is 0.75:1-10:1.
Patent KR-20090039965-A (KR)
Title: Auxiliary adapter
Inventor: YUN MI SUN
IPC: H02J7/02
Filed: 2007-10-19
Abstract: An auxiliary adapter is provided to be used in two kinds of electric devices with operation voltages of the difference size by including a lead-in cable and a DC converter in a housing. An auxiliary adapter includes a housing(11), a lead-in cable(12), a DC converter(20), a first voltage cable(13), and a second voltage cable(14). A lead-in connector is formed in a free end of the lead-in cable. The lead-in connector is electrically connected to the power adapter. The input terminal of the DC converter is electrically connected to the lead-in cable. One end of the first voltage cable is electrically connected to the lead-in cable. The first voltage connector is formed in the free end of the first voltage cable. The first voltage connector is connected to the electric device having the first device voltage as an operation voltage. The second voltage cable is electrically connected to the output terminal of the DC converter. The second voltage connector is formed in the free end of the second voltage cable. The second voltage connector is connected to the electric device having the second device voltage as the operation voltage.
Patent KR-20090041704-A (KR)
Title: Thumb structure of robot hand
Inventor: PARK YOUNG JIN
IPC: B25J15/10
Filed: 2007-10-24
Abstract: A thumb configuration of a robot hand is provided to diversify the rotary direction of a thumb part bent towards a palm according to the rotary position. A thumb configuration of a robot hand comprises: a thumb part(100) forming a palm with a plurality of finger parts; a thumb link part(110) turning the thumb part to the palm; a thumb supporting part(111) connected in a base combined with a finger part; a thumb joint(113) combining with the thumb part; and a drive power link part(115) and a driven link part(117) connecting the thumb supporting part and the thumb joint.
Patent KR-20090045735-A (KR)
Inventor: JEONG HONG SIL
IPC: H04L1/00
Filed: 2007-11-02
Abstract: 본 발명은 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 데이터 송수신 장치 및 방법에 관한 것으로서 본 발명이 제공하는 저밀도 패리티 검사(Low Density Parity Check : LDPC) 행렬을 사용하는 통신 시스템의 데이터 송신 방법은, LDPC 행렬을 사용하는 통신 시스템의 데이터 송신 방법으로, 정보 데이터 비트들이 입력되면, 상기 정보 데이터 비트들을 부호화하여 LDPC 부호어를 생성하는 LDPC 부호화 과정과, 상기 LDPC 부호어를 인터리빙하는 과정과, 상기 인터리빙된 LDPC 부호어를 신호 성좌 비트 매핑(Mapping)하여 매핑 신호를 출력하는 신호 성좌 비트 매핑 과정과, 상기 매핑 신호를 고차 변조하여 변조 신호를 출력하는 변조 과정과, 상기 변조 신호를 RF 처리하여 송신 안테나를 통해 전송하는 RF 처리 과정을 포함한다. 
     
      저밀도 패리티 검사(LDPC) 부호, 고차 변조, 신호 성좌 비트 매핑, 인터리빙
Patent KR-20090046077-A (KR)
Inventor: YOON JOON KU
IPC: H01L27/146
Filed: 2007-11-05
Abstract: 본 발명은 반도체 소자에 있어서, 특히 SIP 기술을 응용하여 구현되는 듀얼 이미지 센서 및 그의 제조 방법에 관한 것으로, 제1웨이퍼에 경사진 제1단차를 형성하는 단계와, 상기 제1단차에 의한 경사면에 측면으로부터 입사되는 빛을 반사 굴절시키는 제1반사면을 형성하는 단계와, 상기 제1단차에 의한 하단면에 적어도 하나의 제1마이크로렌즈를 형성하는 단계로 이루어지는 제1디바이스 형성 단계와, 제2웨이퍼에 경사진 제2단차를 형성하는 단계와, 상기 제2단차에 의한 경사면에 측면으로부터 입사되는 빛을 반사 굴절시키는 제2반사면을 형성하는 단계와, 상기 제2단차에 의한 상단면의 일부에 적어도 하나의 제2마이크로렌즈를 형성하는 단계로 이루어지는 제2디바이스 형성 단계와, 상기 제1단차에 의한 상단면에 제1딥비어를 형성하고, 상기 제2단차에 의한 상단면의 타부에 제2딥비어를 형성하는 단계와, 상기 제1 및 2 딥비어를 금속으로 매립하는 단계와, 상기 제1단차에 의한 상단면과 상기 제2단차에 의한 상단면의 타부를 대면시켜, 상기 제1딥비어에 매립된 금속과 상기 제2딥비어에 매립된 금속을 접착시키는 단계로 이루어져, 하나의 이미지 센서 칩을 제조하는 것이 특징인 발명이다. 
       
     이미지 센서, 마이크로렌즈, 반사면, 딥비어
Patent KR-20090048779-A (KR)
Inventor: KIM ICK JUN
IPC: H01G11/86
Filed: 2007-11-12
Abstract: 본 발명은 전기이중층 커패시터의 전극에 사용되는 활성탄소물의 제조방법 및 이에 의한 전기이중층 커패시터 전극과 이를 이용한 전기이중층 커패시터에 관한 것으로, 탄소물을 산화시키는 산화공정 및 상기 산화된 산화 생성물 부착 탄소물을 알칼리 성분과 함께 고온에서 활성화시키는 알칼리 활성화 공정; 및 알칼리 활성화시킨 활성탄소물을 세척 또는 열처리에 의해 탄소 성분 외의 불순물을 최소화시키는 불순물 제거 공정;을 포함하여 이루어진 전기이중층 커패시터용 활성탄소물의 제조방법 및 상기 활성탄소물을 이용한 전극과 상기 전극을 이용한 전기이중층 커패시터의 제공을 그 기술적 요지로 한다. 이에 따라 탄소물을 산화처리하여 알칼리 성분에 의한 탄소물 내의 활성화를 촉진시켜, 탄소물 내에 최적의 미세기공 구조를 형성하는 것에 의해 활성탄소물 또는 활성탄소물 전극의 비용량의 증대 및 이를 이용한 전기이중층 커패시터의 내부저항을 감소시키는 효과가 있다. 
     전기이중층 커패시터 활성탄소 산화 알칼리 이흑연화탄소
Patent KR-20080043713-A (KR)
Title: Coordinate transforming apparatus for electrical signal connection
Inventor: KIMOTO GUNSEI
IPC: H01L21/66
Filed: 2007-11-12
Abstract: A coordinate transformation device for electrical signal connection is provided to prevent contact failure and reduce variation of contact resistances by securing electrical connection between an output terminal of a probe and an input terminal of a first wiring group. A coordinate transformation device for electrical signal connection comprises a contact assembly(100A), a first wiring group(1), and a second wiring group(2). The contact assembly is made of a resin film where a metal foil is attached to form a conductive pattern of an electric conductor having a probe function on the resin film by etching the metal foil, and laminated by a plurality of resin films to perform circuit test of a semiconductor chip by making contact between ends of the probes and electrode pads of the semiconductor chip at a time. The first wiring group is formed by using the resin film where a metal foil is attached, and forms a conductive pattern on the resin film by etching the metal foil, wherein an input terminal and an output terminal(15) of the conductive pattern protrudes from an outer periphery of the resin film, defining an output terminal pitch of the probe as an input pitch, and the output terminal has a larger pitch than the input terminal pitch in a first horizontal direction(y direction). The second wiring group defines the output terminal pitch of the first wiring group as an input terminal pitch and an output terminal has a larger pitch than the input terminal pitch in a second horizontal direction(x direction) perpendicular to the first horizontal direction. The input terminal of the first wiring group corresponding to one of the output terminals of the probe, comprises at least two terminals that independently drive within a yz plane. When the probe output terminal and the input terminal of the first wiring group are contacted and conducted with each other, one wall surface of a first terminal of the input terminal of the first wiring group makes contact with one side of the output terminal of the probe, and the other surface of a second terminal makes contact with an opposite side of the output terminal of the probe.
Patent KR-20080050308-A (KR)
Title: Electronic device
Inventor: WATANABE KIYOSHI
IPC: G06F1/16
Filed: 2007-11-16
Abstract: An electronic device is provided to make it unnecessary to install a stylus holder and a battery chamber separately and to minimize the overall size without impairing the external appearance while being provided with a stylus holder. An electronic device includes the first case(1), the second case, a hinge portion(3), a battery chamber(12), a battery cover(13) and a stylus holder. The hinge portion rotatably couples the first case and the second case to be foldable. The battery chamber is provided in the hinge portion for accommodating a battery. The battery cover covers the battery chamber. The stylus holder is provided on an inner face of the battery cover for accommodating a stylus to be removable therefrom by drawing out the stylus from the stylus holder.
Patent KR-20080048408-A (KR)
Title: Projector
Inventor: MORIKUNI EIJI
IPC: G03B21/28
Filed: 2007-11-27
Abstract: A projector is provided to easily control the projected image size of the projector during short-distance projection without utilizing a projection lens. A projector(10), performing short-distance projection having a gap about several centimeters a screen(16), includes a projection engine part(11). The projection engine part projects light to the screen, where the projected light is modulated according to image signals before projection. The projection engine part includes an optical engine(12), a projection lens(13), and an aspherical mirror(14), and moves on a predetermined path for changing projection distance in order to control projection size. The optical engine includes RGB(Red, Green, and Blue) light sources. The aspherical mirror reflects and folds the light from the projection lens and transmits to the screen.
Patent KR-20090057626-A (KR)
Title: Method for converting minor cahnnel of digital television
Inventor: KIM KWANG SEOK
IPC: H04N5/50
Filed: 2007-12-03
Abstract: A minor channel switching method of a digital television set is provided to enable a user to conveniently view a broadcasting program without changing a minor channel by automatically tuning other minor channels of a major channel. It is determined whether a minor channel is silent or not(S114). Information of the minor channel included in a major channel is obtained by analyzing channel information of the major channel when the minor channel is silent(S120). Other minor channel excluding the silent minor channel is selected by analyzing the minor channel information. It is checked whether the selected minor channel is silent or not. Channel switching is performed when the selected minor channel is not silent.
Patent KR-20090061865-A (KR)
Title: Semiconductor gas sensor device and method for fabricating the same
Inventor: KO SANG CHOON
IPC: H01L29/84
Filed: 2007-12-12
Abstract: A semiconductor gas sensor device and method for fabricating the same are provided to improve the thermal endurance of the elements for ubiquitous sensor network. The semiconductor gas sensor device(100) comprises a substrate(101), and a silicon heater and a gas sensor(500). The substrate has the oxide film and cavity. The oxide film is arranged between upper silicon layers(103a, 103b) and lower silicon bulk. The cavity is positioned in the lower silicon bulk and exposes the upper silicon layer. The silicon heater is comprised of the upper silicon layer. The gas sensor is arranged on the silicon heater. The method of manufacturing the semiconductor gas sensor device is performed in order to form the silicon heater and the gas sensor on the substrate.
Patent KR-20090066143-A (KR)
Title: Method and apparatus for data transmission for wireless lan mesh network
Inventor: CHOI CHANG HO
IPC: H04L29/02
Filed: 2007-12-18
Abstract: A data transmission method of a WLAN mesh network using a priority frame and an apparatus thereof are provided to secure a QoS(Quality of Service) about data required in real time by controlling transmission time corresponding to the used amount of the priority frame and set up the usable bandwidth of the priority frame. A priority selection unit(510) determines a priority of data frame. A priority frame competition controller(540) controls the transmission of the priority frame. A retransmitting buffer and a counter(520) store and retransmit the priority frame which is unable to be transmitted. An admission control(530) determines the transmission of the priority frame which the new is added.
Patent KR-20090067954-A (KR)
Title: Method for heat treatment of activated carbons for electrodes
Inventor: LEE SUNG YOUNG
IPC: C01B31/08
Filed: 2007-12-21
Abstract: Provided is a post-treatment method of activated carbon is provided to manufacture activated carbon which reduces reduction widths of specific surface area and capacitance and increases cycle characteristics. An activated carbon post-treating method for manufacturing electrodes comprises the steps of: heating activated carbon to a temperature of 400 to 600 deg.C in a heating rate of 30 to 100 deg.C per minute to heat-treat the activated carbon; and holding the heat-treated activated carbon at the heat treatment temperature for 10 to 30 minutes. The activated carbon is obtained from a coal-, petroleum- or wood-based carbon raw material.
Patent KR-20090068640-A (KR)
Title: Chemical-mechanical polishing apparatus for manufacturing semiconductor devices and method thereof
Inventor: HOH YONG SU
IPC: H01L21/304
Filed: 2007-12-24
Abstract: A CMP(Chemical Mechanical Polishing) apparatus for manufacturing a semiconductor device and a CMP method using the same are provided to remove polishing byproducts and particles included in slurries by performing a polishing process using chemicals. A CMP apparatus for manufacturing a semiconductor device includes a polishing platen(110), a polishing head(120), a slurry supply nozzle(130), a deionized water supply nozzle(140), and a chemical supply nozzle(150). A polishing pad is attached on an upper surface of the polishing platen. The polishing plates is rotated by a driving unit. The polishing head is installed on the polishing pad. The wafer is closely attached on the polishing pad. The slurry supply nozzle is used for supplying slurries onto the polishing pad. A deionized water supply nozzle is installed on the polishing pad in order to supply the deionized water for cleaning the wafer after the polishing process. The chemical supply nozzle is used for supplying chemicals to clean the polished wafer.
Patent KR-20090070005-A (KR)
Title: Case of urn for natural burials
Inventor: YUN JAE KWAN
IPC: A61G17/08
Filed: 2007-12-26
Abstract: An urn case for natural burials is provided to protect a cinerary urn containing ashes safely and to make the ashes to be decomposed rapidly through fermentation. An urn case for natural burials is made up of a case body(10) and a cover(20) which are combined. The case body comprises an urn storage space(12) formed inside, a joint part(11) formed on the top of a wall plate(13), and a bottom plate(15) with one or more through holes(16). The cover comprises a joint part(21) which is formed in the lower perimeter in order to be settled on the top of the case body and close the opening, a top plate(22) with one or more upper through holes(23), and a bottom plate separated from the top plate to form an internal space in the cover.
Patent KR-20080007210-A (KR)
Inventor: LEE WAN SUN
IPC: B63B9/06
Filed: 2007-12-29
Abstract: An apparatus for preventing oil spill by a hole of a body of an oiler is provided to early prevent the sea from being polluted by preventing the oil spill of the oiler. An apparatus for preventing oil spill by a hole of a body of an oiler includes an anchor bolt(101), an anchor bolt removal prevention board, a support(100), a fixing frame(201), a fixing frame nut(203), an oil spill preventing unit(301), and a clamping nut(304). The support has a joint which connects the anchor bolt and the anchor bolt removal prevention board. The fixing frame has a hole at the center thereof. An end portion of the oil spill preventing unit is wrapped by elastic rubber.
Patent KR-20090073637-A (KR)
Title: Automatic control method of drying operation by near infrared ray at continuous coil coating line
Inventor: PARK KYUNG JAE
IPC: B05D3/02
Filed: 2007-12-31
Abstract: A method for automatic control of drying operation with near infrared rays in a production line of a continuous color steel sheet is provided to minimize quality difference of a product according to an operation by setting up a driving condition of an oven according to a material condition automatically and modeling a tuned operation condition in initial driving. A method for automatic control of drying operation with near infrared rays in a production line of a continuous color steel sheet comprises the following steps of: collecting information of steel sheet from a production control system; measuring painting operation data according to speed and a power rate on an indicated value of a color, thickness, kinds of the steel sheet in a data setting system; and indicating a measuring outcome value in an HMI terminal. The outcome value is set up in a PLC for control of a unit device and data processing through a network hub.
Patent KR-20070012759-A (KR)
Title: Arundo donax chip and flake
Inventor: ALTHEIMER ERNETT
IPC: B27L11/08
Filed: 1999-06-16
Abstract: Composite panels and pulp, and paper products of the pulp, are produced from Arundo donax. In the fabrication of the composite panels, Arundo donax is comminuted (20) to a suitable size, combined with a binder (40, 50), and consolidated (80) into panels that meet standards for construction and/or furniture grade panels. The Arundo donax particulates may be combined with wood particulates to produce a mixed furnish that can be used in the preparation of composite panels. Comminuted Arundo donax is treated, in conventional pulping processes, to produce a high tensile strength pulp that can be used in the production of paper. The pulp has a lighter color than wood pulp, and thereby uses less bleaching chemicals to achieve a desired whiteness. The pulp can be combined with wood pulp to produce a variety of products. ® KIPO & WIPO 2007
Patent KR-20070083499-A (KR)
Title: Reinforced probes for testing semiconductor devices
Inventor: MALANTONIO EDWARD L
IPC: G01R31/26
Filed: 2005-07-19
Abstract: A probe card assembly is provided. The probe card assembly includes a substrate and a plurality of probes bonded to a surface of the substrate. The probe card assembly also includes a reinforcing layer provided on the surface of the substrate. The reinforcing layer is in contact with a lower portion of each of the probes, where a remaining portion of each of the probes is free from the reinforcing layer.
Patent KR-20070057833-A (KR)
Title: Continuously variable transmission provided with a set of hydraulic pumps
Inventor: VAN DER SLUIS FRANCIS MARIA AN
IPC: F16H61/00
Filed: 2004-08-13
Abstract: Continuously variable transmission (1) for transmitting a driving force of an engine (E) to a load (L) to be driven, provided with a set of hydraulic pumps (PM, PE) for realising a pressurised supply of hydraulic medium, at least for the actuation of the transmission (1) within a range of transmission ratios and of at least one auxiliary hydraulic user (U1, U2) of the transmission (1), such as a coupling means (C), which set of hydraulic pumps (PM, PE) comprises a mechanically driven pump (PM), which is driveable by the said engine (E) and is capable of supplying hydraulic medium from a reservoir (10) for hydraulic medium to a main hydraulic line (11) of the transmission (1), and an electrically driven pump (PE), which is driveable by an electric motor independently from the said engine (E) and is arranged in series with the mechanically driven pump (PM), capable of drawing hydraulic medium from the main hydraulic line (11).
Patent KR-20070054234-A (KR)
Inventor: KOSHIYAMA JUN
IPC: G03F7/32
Filed: 2005-08-29
Abstract: 본 발명은, 레지스트 조성물 자체의 조성을 변경하는 일 없이, 사용에 의한 레지스트패턴의 품질저하를 수반하지 않고, 효율적으로 디펙트를 감소시킬 수 있는 신규인 리소그래피용 현상액 조성물 및 그것을 이용해서 디펙트 발생률을 감소시켜서, 후속의 특정 린스액에 의한 처리와 조합해서 패턴 도괴(倒壞)를 제어하는 신규인 레지스트패턴 형성방법을 제공한다. 테트라알킬암모늄히드록사이드, 질소함유 복소환을 가지는 모노머 구성단위를 함유한 수용성 혹은 알칼리가용성 폴리머 중에서 선택된 적어도 1종을 함유하는 용액으로 이루어지는 조성물로서, (1) 기판 위에 레지스트막을 형성하는 공정, (2) 상기 레지스트막에 대해서 마스크패턴을 개재해서 선택적으로 노광처리하는 공정, (3) 노광 후 가열처리하는 공정, 및 (4) 상기 조성물에 의해 현상처리하는 공정에 의해 레지스트패턴을 형성하는 것을 특징으로 한 것이다.
Patent KR-20070053330-A (KR)
Inventor: YOSHIDA KENJI
IPC: B41M5/46
Filed: 2004-10-15
Abstract: 기존의 인쇄기술을 약간 개량함으로써 매체면상의 도트패턴의 존재를 눈으로 인식할 수 없는, 이른바 스텔스 도트패턴을 간편하고 용이하며 저렴하게 실현하기 위해, 도트패턴이 마련된 매체면상에 적외광 또는 자외광을 조사하여 그 반사광을 광학 리드수단으로 리드하여 상기 도트패턴을 인식하여 그에 대응하는 데이터로 변환하여 문자, 음성, 화상 등을 출력하는 도트패턴 리드시스템에 이용되는 도트패턴이 형성되는 매체면에 있어서, 상기 도트패턴을 구성하는 도트를, 적외선 또는 자외선 파장 영역에서 반응하는 임의의 색의 잉크를 사용하여 상기 매체면상에 인쇄 처리에 의해 마련하였다.
Patent KR-20070050505-A (KR)
Title: Short message conversion between different formats for wireless communication systems
Inventor: UCHIDA NOBUYUKI
IPC: G06F13/00
Filed: 2003-07-09
Abstract: Techniques for converting short messages between different formats (e.g., from GSM SMS to CDMA SMS) such that pertinent control information is retained without changing the fundamental structure of these message formats. A new value is defined for the Msg Encoding field in the User Data subparameter of the CDMA SMS message to indicate that the content of this message is an encapsulated GSM SMS message. The Message Type field in the User Data subparameter may be used to carry data coding scheme information for the encapsulated GSM SMS message. At a recipient mobile station, the value in the Msg Encoding field is checked to determine whether or not the CDMA SMS message includes an encapsulated GSM SMS message. If the answer is yes, then the user data in the CHARi fields of the CDMA SMS message is processed based on the data coding scheme information from the Message Type field.
Patent KR-20070093049-A (KR)
Title: Lithium-ion battery and medical device
Inventor: HOWARD WILLIAM G
IPC: H01M4/36
Filed: 2005-10-27
Abstract: A lithium-ion battery includes a positive electrode including a positive current collector, a first active material, and a second active material. The battery also includes a negative electrode having a negative current collector and a third active material, the third active material including a lithium titanate material. The first active material, second active material, and third active materials are configured to allow doping and undoping of lithium ions. The second active material exhibits charging and discharging capacity below a corrosion potential of the negative current collector and above a decomposition potential of the first active material.
Patent KR-20080009271-A (KR)
Title: Optically anisotropic body and liquid crystal display device
Inventor: LA HUNG TRONG
IPC: G02F1/13363
Filed: 2006-04-28
Abstract: There is provided a liquid crystal display device having a wide angle of view of a display screen, causing no lowering of contrast of the display screen, preventing coloring, and having an excellent productivity. An optically anisotropic body satisfies the relationship of nx > ny > nz, wherein nx is a refractivity of the delayed phase axis direction in the plane with respect to the light of wavelength 550 nm, ny is a refractivity of the direction vertical in the plane to the delayed phase axis in the plane, and nz is a refractivity of the thickness direction. The wavelength characteristic of retardation of the front direction with respect to the light of wavelength 380 nm to 780 nm exhibits one minimum value in the range of 380 nm to 490 nm and monotonous increase is present from the wavelength of the minimum value toward the short wavelength side and the long wavelength side. The optically anisotropic body is arranged only at one side of the liquid crystal cell and a pair of polarizers are arranged at the both sides thereof, thereby configuring a liquid crystal display device.