baber/WOPTO huggingface dataset:
Patent KR-20080098611-A (KR)
Title: Craniotomy closures and plugs
Inventor: RALPH JAMES D
IPC: A61B17/58
Filed: 2006-04-04
Abstract: Strip fasteners and cranial plugs for use in reattaching a skull flap removed during brain surgery and methods of using the same. The strip fasteners are flexible and can be shaped to follow the perimeter contour of the skull flap. The cranial plugs can be used to reattach the skull flap or they can be installed after the skull flap is reattached using the strip fasteners. In some embodiments, the cranial plug(s) and strip fasteners can be installed at the same time. The strip fasteners and cranial plugs are designed to encourage bone growth and healing of the skull flap and they can be used to deliver medication and bone growth enhancement compositions to the surgical site.
Patent KR-20080091854-A (KR)
Title: Tinned steel sheet excellent in corrosion resistance
Inventor: NISHIDA HIROSHI
IPC: C23C2/08
Filed: 2007-02-09
Abstract: A corrosion resistant surface-treated steel sheet suitable for an uncoated can accommodating an acidic food or beverage. The surface-treated steel sheet comprises: an alloy layer (1) on a surface of steel sheet (4) to be an inner wall of can (after being formed into can), wherein the alloy layer (1) contains, by mass %, Sn of 50-75%, Fe of 20-40% and Ni of 7-20%; an alloy layer (2) on the alloy layer (1), wherein the alloy layer (2) contains, by mass %, Sn of 70-80%, Fe of 15-25% and Ni of 0.1-7%; and an unalloyed Sn plating layer (3) of which coating weight is 1.5-15.0g/m2 are formed in the named order; wherein a total amount of Sn per unit area in the alloy layers (1) and (2) is 0.2-2.0g/m2 and a total amount of Ni per unit area in the alloy layers (1) and (2) is 0.001-0.3g/m2.
Patent KR-20080108265-A (KR)
Title: Branched low and medium density polyethylene
Inventor: MICHEL JACQUES
IPC: C08J5/18
Filed: 2007-04-13
Abstract: The invention relates to a long chain branched medium and low density polyethylene having a combination of the following properties: a) a density of from 0.910 to 0.945 g/cm3; b) an HLMI of from 2 to 150 dg/min and an Ml2 of from 0.01 to 2 dg/min; c) a polydispersity index (PDI) Mw/Mn of at least 7, wherein Mw is the weight average molecular weight and Mn is the number average molecular weight of the polyethylene; and d) and a minimum amount of long chain branching measured by a value selected from one of grheo and LCBI. The invention also relates to a process for obtaining said polyethylene comprising the following steps: a) injecting ethylene, one or more alpha-olefinic comonomers comprising 3 to 10 carbon atoms and an activated chromium-based catalyst into a gas phase polymerisation reactor; b) copolymerising said ethylene and comonomer in said reactor in the gas phase; and c) retrieving an ethylene copolymer having a density of from 0.910 to 0.945 g/cm3 from said reactor; said activated catalyst having a chromium concentration of at least 0.1 wt-% and of at most 1.0 wt-% based on the weight of the titanated chromium-based catalyst and a titanium concentration of from 1 wt-% to 5 wt-% based on the weight of the titanated chromium-based catalyst, whereby the catalyst was titanated with vaporised titanium compound and activated at a temperature of at least 500C. ® KIPO & WIPO 2009
Patent KR-20090005363-A (KR)
Title: Facility for the sequential loading of material bars into a tooling machine
Inventor: SCHAERER ROLF
IPC: B23Q7/02
Filed: 2007-04-16
Abstract: Facility for the sequential loading (1) of material bars, known as a bar (2), into a tooling machine (4), said facility including particularly a base (5) and being characterized in that it is fitted with:-a first device (700) which is, on the one hand, constituted by a first elongated body (7) whereof the volume is substantially determined by a peripheral surface, known as the first face (70), and comprising a plurality of first longitudinal cavities (71) which are each able to accommodate a bar (2) and each comprising a first opening (72) provided in said first face (70), and on the other hand, is able to effect a fractional rotation around a first axis (73) orientated longitudinally, particularly carrying bars (2), so as to present the first cavities (71) in sequence to at least one first terminal (8),-a second device (900) which is, on the one hand, constituted by a second elongated body (9) whereof the volume is substantially determined by a peripheral face, known as the second face (90), and comprising at least one second longitudinal cavity (91) which is able to accommodate a bar (2) and comprises a second opening (92) provided in said second face (90), and on the other hand, is able to effect a fractional rotation movement around a second axis (93) orientated longitudinally, and to do so between at least two angular positions including a first angular position (901) wherein the second cavity (91) is located opposite a first cavity (71) placed at the first terminal (8) and a second angular position (902) wherein said second cavity (91) is radially closed such that the bar (2) it holds is guided in rotation and in translation along the longitudinal axis (200) it presents.
Patent KR-20090018788-A (KR)
Title: Polycarbonate copolymer and process for production thereof
Inventor: FUJI MICHIAKI
IPC: C08G64/00
Filed: 2007-06-14
Abstract: The object is to provide a polycarbonate copolymer having excellent mechanical strength, good heat resistance, a low refractive index, a large Abbe number, a low berefringence and excellent transparency and containing a plant-derived raw material. Disclosed is a polycarbonate copolymer which comprises a constituent unit derived from a dihydroxy compound represented by the general formula (1) and a constituent unit derived from an alicyclic dihydroxy compound and has an Abbe number of 50 or greater and "a 5% heating weight loss temperature" (a temperature at which the 5% weight loss under heating is observed) of 340°C or higher. Also disclosed is a process for producing the polycarbonate copolymer by reacting a dihydroxy compound represented by the general formula (1) and an alicyclic dihydroxy compound with a carbonate diester in the presence of a polymerization catalyst.
Patent KR-20080112375-A (KR)
Title: Frocess for the reduction of aldehyde concetration in a target stream
Inventor: KIMMICH BARBARA F M
IPC: B01J21/18
Filed: 2007-04-03
Abstract: A process for reducing the aldehyde concentration in a target stream of a carbonylation process is disclosed. More specifically, a process for reducing the aldehyde concentration in an internal process stream or feed stream of a carbonylation process is disclosed. In particular, a process in which a target stream comprising a carbonylatable reactant and a first aldehyde concentration is subjected to a reaction comprising a supported catalyst that comprises at least one Group 8 to Group 11 metal at conditions sufficient to reduce the first aldehyde concentration to a second aldehyde concentration is disclosed. ® KIPO & WIPO 2009
Patent KR-20090084671-A (KR)
Title: A random number generator
Inventor: MACAULAY JOHN DUNCAN ROBERT
IPC: H03M3/02
Filed: 2007-09-11
Abstract: A random number generator comprising a sigma-delta modulator, the sigma-delta modulator having a modulation unit comprising: a summation unit arranged to receive an analogue input signal that varies due to noise over a first voltage range, the summation unit being arranged to sum the analogue input signal with an adjustment signal to form a summation output signal; a loop filter arranged to receive the summation output signal and form a filtered output signal dependent thereon; and a quantiser arranged to receive the filtered output signal, compare the filtered output signal with a quantiser threshold and form a digital output signal by selecting between one of two predetermined voltage levels for the digital output signal in dependence on the comparison; and the sigma-delta modulator further comprising: a feedback loop arranged to receive the digital output signal and form the adjustment signal in dependence on the digital output signal such that at any given time instant the absolute difference between an amplitude of the summation output signal and the quantiser threshold is less than the first voltage range, the random number generator thereby being capable of forming a digital output signal derived from the analogue input signal and having a high degree of entropy. ® KIPO & WIPO 2009
Patent KR-20090010222-A (KR)
Title: Method and device for configuring traffic paths in relay system and switching method for mobile stations
Inventor: ZHAO QUANBO
IPC: H04W36/16
Filed: 2007-04-19
Abstract: A method and device for configuring traffic paths in a relay system and a switching method for mobile stations. When a mobile station is determined to switch between a base station and a relay station which is subject to the base station, or between different relay stations which are subject to a base station, the base station configures traffic paths seperately between the original station and the mobile station and between the target station and the mobile station, and transmits the same data. According to the received situation of these two paths, the mobile station combines and receives the data, meanwhile transmits the same data on these two paths. Then the base station combines and receives the data, so as to ensure the continuity of the traffic of the mobile station during the switch process. Furthermore, the information units of both up and down mapping messages from the base station or from different relay stations is re-mapped to the same burst block, so as to save the bandwidth.
Patent KR-20090021164-A (KR)
Title: Sliding bearing
Inventor: MIYATA KAZUYUKI
IPC: F16C17/04
Filed: 2007-05-10
Abstract: A sliding bearing (1) comprises an upper case (3) having an annular lower surface (2), a lower case (5) so superposed on the upper case (3) as to be capable of rotating around the axis (O) of the upper case (3) and having an annular upper surface (4) facing the annular lower surface (2) of the upper case (3), an annular thrust sliding bearing piece (7) disposed in the annular space (6) between the annular lower surface (2) and the annular upper surface (4), a seal means (8) disposed on the outer peripheral side of the annular space (6), and a seal means (9) disposed on the inner peripheral side of the annular space (6).
Patent KR-20090023381-A (KR)
Title: Method of forming precision microspace, process for manufacturing member with precision microspace, and photosensitive laminated film
Inventor: YAMANOUCHI ATSUSHI
IPC: B29C65/78
Filed: 2007-06-14
Abstract: A method of forming a precision microspace with given configuration and volume; a process for manufacturing a member having a precision microspace with given configuration and volume; etc. There is provided a method of forming a precision microspace through the step of laying a film on a substratum with a precision microscopic depressed portion, comprising the steps of mounting such a substratum on a first stage and setting a second stage covering the outer circumference of the first stage so that the uppermost face of the second stage is higher than that of the first stage; and laying a film on the substratum to thereby obtain a precision microspace with given configuration and volume.
Patent KR-20100081670-A (KR)
Title: Electrode for hot cathode fluorescent lamp
Inventor: LEE EUNG SEOG
IPC: H01J1/15
Filed: 2009-01-07
Abstract: PURPOSE: An electrode for a hot cathode fluorescent lamp is provided to maintain the rigidity of a leg part using a wire formed by mesh-weaving a plurality of wire-rods. CONSTITUTION: A plurality of wire-rods is mesh-woven to form a wire. A core-line is used for mesh-weaving the wire-rods. The wire surrounds the outer circumference of the core-line in order to form a coil part(11). A leg part(12) is expanded from both ends of the coil part. A core part(13) is placed in the leg part by remaining the core-line in the leg part.
Patent KR-20100083031-A (KR)
Title: Nano-particle photo sensor and fabrication method thereof
Inventor: KIM SANG SIG
IPC: H01L31/101
Filed: 2009-01-12
Abstract: PURPOSE: A nano particle photo sensor is provided to improve a photo electric property by forming a photosensitive layer made of nano particles of which conductivity is changed according to light absorption. CONSTITUTION: Two electrodes(11a,11b) which mutually faces are formed on a substrate(10). A photosensitive layer(20) is formed on the electrode. A transparent protection layer(21) is formed on the photo sensitive layer. The electrode and the light photo sensitive layer are ohmic-contacted. The substrate supports the photo sensitive layer.
Patent KR-20090100229-A (KR)
Title: Excimer lamp
Inventor: FUJISAWA SHIGEKI
IPC: H01J65/00
Filed: 2009-01-20
Abstract: PURPOSE: An excimer lamp is provided to suppress the deterioration of a discharge vessel and to prevent a vacuum ultraviolet ray from being irradiated to an inner side. CONSTITUTION: An excimer lamp(1) includes a discharge vessel(2), and a pair of electrodes(5,6). The discharge vessel is made of the quartz glass of a dual tube structure in which an inner tube(4) and an outer tube(3) are arranged to a coaxial direction. The pair of electrodes are installed while interposing the quartz glass. A xenon gas is sealed in a discharge space. The excimer discharge is generated in the discharge space of the discharge vessel. The inner tube is made of the melting quartz glass. The outer pipe is made of the synthetic quartz glass.
Patent KR-20100053404-A (KR)
Title: Method and system for removing the interference of received signal by passive intermodulation distortion of multi-band transmitted signals, and band-pass amplifier usable to the system
Inventor: KIM BONG KYUM
IPC: H04B7/14
Filed: 2009-01-22
Abstract: PURPOSE: A received signal interference removing method, the system and a band amplifier usable in the system by PIMD(Passive Inter-Modulation Distortion) of multiband transmission signals are provided to remove a PIMD signal with transmitting signals by attenuating thermal noise of the band amplifier and the PIMD signal of a combiner and a splitter from an attenuator. CONSTITUTION: A combiner(311) combines the first wireless communication device(301) with a transceiving RF(Radio Frequency) signal of the second wireless communication device(306). A feeding line(312) transfers the transceiving RF signal. A splitter(313) distributes the transceiving RF signal. A band amplifiers(316,322) amplify a frequency band. In the frequency band, interference is created with the PIMD of transmitting signals.
Patent KR-20100089280-A (KR)
Title: Slimmed micro-unit optical fiber cable
Inventor: YANG HOON CHUL
IPC: G02B6/44
Filed: 2009-02-03
Abstract: PURPOSE: A slim micro unit optical cable is provided to easily maintain the shape of a micro unit tube by minimizing the size of a tensile line. CONSTITUTION: An optical fiber aggregate includes at least one tube type optical fiber unit. A waterproof member(120) surrounds the optical fiber aggregate. A sheath layer(130) coats the waterproof member. At least one pair of slim type tension layers(140) respectively have the width of the columnar direction wider than the width of the radius diameter for minimizing the thickness of the sheath layer. The slim type tension layer is symmetrically arranged on the sheath layer outside the waterproof member. The slim type tension layer includes at least two small tension lines(142) and a polymer resin layer(144).
Patent KR-20100090105-A (KR)
Title: Rhythm game method and apparatus using both hands
Inventor: LEE SANG WOOK
IPC: A63F13/00
Filed: 2009-02-05
Abstract: PURPOSE: A rhythm game method using both hands of a user and an apparatus thereof are provided to improve the rhythmic sense of the user by transferring the rhythm of a finger drum to the user through an input method using both hands and to help the improvement of brain functions. CONSTITUTION: A rhythm game method comprises: a step(S800) of reading rhythm game data and outputting objects rhythmically on a screen according to the rhythm game data; a step(S820) of designating an object selection screen interface according to the input of a selection key which is operated using one hand of a user; a step(S840) of checking the designated object selection screen interface when a beat key is inputted; and a step(S850) of producing a score based on the rhythm game data and the check result.
Patent KR-20090025321-A (KR)
Title: 음악게임의 곡에 대한 연주 노트의 위치를 조합하여 사용자가 원하는 난이도를 제작하는 시스템
Inventor: KIM SEOK KYU
IPC: A63F13/00
Filed: 2009-02-16
Abstract: 음악 연출 게임에서 사용자가 원하는 난이도가 준비되어 있지 않고, 그보다 한 단계 높은 난이도와 한 단계 낮은 난이도가 준비되어 있고, 난이도의 차이가 심한 경우, 그 두 난이도의 어려움 정도를 수식을 통해 비교, 조합하여, 사용자에게 어렵지 않으면서 쉽지 않은 적절한 난이도의 노트 배치를 갖는 난이도로 실행할 수 있도록 하는 것이다. 
       
     음악 연출 게임, 음악게임, 리듬게임, 게임 난이도, 난이도 사용자 선택
Patent KR-20100100128-A (KR)
Title: Composition for simultaneously removing dielectric layer and barrier-rib of plasma display panel
Inventor: KIM BYUNG UK
IPC: H01J11/38
Filed: 2009-03-05
Abstract: PURPOSE: A composition for simultaneously removing a dielectric layer and a barrier-rib of a plasma display panel is provided to remove the dielectric layer and the barrier-rib at a plastic state at the same time. CONSTITUTION: A composition for simultaneously removing a dielectric layer and a barrier-rib of a plasma display panel contains 15~25wt% of inorganic alkali metal compound, 0.0002~2wt% of ammonium compound, and the balance of water. The inorganic alkali metal compound is selected from the group consisting of potassium hydroxide, potassium acetate, potassium nitrate, potassium carbonate, potassium pyrophosphate, potassium oleate, and others.
Patent KR-20100100393-A (KR)
Title: Method of programming a non volatile memory device
Inventor: HAN JUNG CHUL
IPC: G11C16/34
Filed: 2009-03-06
Abstract: PURPOSE: A method for programming a non-volatile memory device is provided to reduce the distribution width of the threshold voltage in memory cells by controlling the number of the program verifying operations of the memory cells. CONSTITUTION: A program command is inputted. A program and a program verifying operation are implemented according to each program pulse. At least one program verifying operation is omitted while the program is operated n times. A program voltage is increased as much as a step voltage which is set according to the application of the program pulse. The program pulse is different for each cell groups in a first memory cell or a second memory cell.
Patent KR-20100104574-A (KR)
Title: An air conditioning system
Inventor: LEE DONG CHEOL
IPC: F24F6/00
Filed: 2009-03-18
Abstract: PURPOSE: An air conditioning system is provided to save the energy and to reduce the heat exchange time by returning the air heat exchanged and supplied to the indoor space, re-exchanging it and then re-supplying it to the indoor space. CONSTITUTION: An air conditioning system comprise a main body, an air filter(210), a main heat exchange unit(220), a correction unit(230), a ventilation fan unit, and a spare heat exchange unit. The main body comprises an external air intake hole(101), a return air intake hole(102), and an air discharge hole(103). The air used in the indoor space is re-flowed into through the return air intake hole. The heat-exchanged air is discharged to the indoor space through the air discharge hole. The air filter filters the air which flows into the external air intake hole and the return air intake hole and is mixed. The main heat exchange unit cools the mixed air passing through the air filter. The correction unit heats the air heat-exchanged in the main heat exchange unit and corrects the temperature of the air to be provided to the indoor space. The ventilation fan unit discharges the air from the main body through the air discharge hole. The spare heat exchange unit previously cools or heats the external air incoming through the external air intake hole.
Patent KR-20090113187-A (KR)
Title: Analog multiplexer and its select signal generating method
IPC: H04N5/44
Filed: 2009-04-06
Abstract: PURPOSE: An analog multiplexer and a selection signal generation method of the same for selecting one analog input signal in broadband are provided to expand the frequency characteristic of the analog multiplexer about frequency broadband. CONSTITUTION: An analog multiplexer and a selection signal generation method of the same for selecting one analog input signal in broadband are as follows. A first switch(11) is connected between an input terminal and a first output terminal. The first switch includes a plurality of switches in a conducting state between the input terminal and the first output. A second switch(12) is connected between each input terminal and the second output terminal. The second switch includes a plurality of switches. A third switch(13) includes at least one switch which is connected between a reference voltage input terminal and the first output terminal. A fourth switch includes at least one switch which is connected between the reference voltage input terminal and the second output terminal.
Patent KR-20100112719-A (KR)
Title: Connector of joint
Inventor: OH JONG MYUNG
IPC: H01R13/629
Filed: 2009-04-10
Abstract: PURPOSE: A joint connector which electrically connects the various parts of the electronic product is provided to efficiently transfer the electrical signal and easily compose the circuit in a joint PCB unit. CONSTITUTION: One or more first terminal unit transfers the electric signal. One or more second terminal unit transfers the electric signal. A first female housing is fixed and coupled with the first side of the PCB housing. A guide unit(140) guides the insertion location of the second female housing and the first female housing.
Patent KR-20100113222-A (KR)
Title: Linear motor using sub air power
Inventor: PARK TAE IG
IPC: H02K33/02
Filed: 2009-04-13
Abstract: PURPOSE: A linear actuator is provided to reduce power consumption by receiving sub air power from an air compressor. CONSTITUTION: An operation unit(2) is composed of a magnet coil attached on the inner wall of a case, a mover, a first rod, and a second rod. The first and second rods are formed on both sides of the mover. A cylinder is comprised of a chamber and a piston fixed to the second rod. An air compressor(6) supplies power to the mover by supplying high pressure air to the chamber of the cylinder. A controller(8) controls the power supply to the operation unit and the operation of the air compressor.
Patent KR-20090045172-A (KR)
Inventor: KIM JIN PIL
IPC: H04N21/426
Filed: 2009-04-13
Abstract: 본 발명은 방송 신호 수신기 및 그 처리 방법에 관한 것으로, 특히 MGT의 내용에 DCCT 및 DCCSCT를 포함하여 MGT를 통한 DCCT 및 DCCSCT의 버전 변경에 대한 관리를 가능하게 함으로써 티브이 수신기(방송 신호 수신기)의 시스템 효율을 높이고 시청자들에게 방송국의 DCC 서비스를 효과적으로 지원하고자 한 방송 신호 수신기 및 그 처리 방법에 관한 것이다. 이를 위하여 본 발명은 오디오 데이터, 비디오 데이터를 각각 부호화하는 부호화부, 상기 부호화된 오디오 데이터, 상기 부호화된 비디오 데이터 및 PSIP 데이터를 멀티플렉싱하는 멀티플렉서 및 상기 멀티플렉서로부터 출력된 데이터를 변조하는 변조부를 포함하는 방송 신호 송신기로부터 출력된, 오디오 데이터, 비디오 데이터 및 PSIP 데이터를 포함하는 방송 신호를 수신하는 방송 신호 수신기에 있어서, 시간에 대한 정보를 포함하는 STT(System Time Table)와, 32개의 번호 중 어느 하나의 값을 가지며 테이블의 변경에 따라 1만큼 증가하는 DCCSCT(Directed Channel Change Selection Code Table)의 버전 정보 및 32개의 번호 중 어느 하나의 값을 가지며 테이블의 변경에 따라 1만큼 증가하는 DCCT(Directed Channel Change Table)의 버전 정보가 포함된 MGT(Master Guide Table)와, 프로그램에 대한 정보를 포함하는 EIT(Event Information Table)가 포함된 상기 수신된 PSIP 데이터, 상기 수신된 오디오 데이터 및, 상기 수신된 비디오 데이터를 복조하는 복조부; 및 상기 복조부로부터 출력된 오디오 데이터, 비디오 데이터 및 PSIP 데이터를 디멀티플렉싱하여 각각 분리된 데이터를 출력하는 디멀티 플렉서;를 포함하는 것을 특징으로 한다.