baber/WOPTO huggingface dataset:
Patent KR-20010056976-A (KR)
Inventor: KIM HEON DO
IPC: H01L21/24
Filed: 1999-12-17
Abstract: PURPOSE: A method for forming diffusion stop layer of semiconductor device is provided to increase the electric characteristics and reliability of a semiconductor device by forming an amorphous diffusion stop layer of three primary system. CONSTITUTION: A process forms a titanium nitride containing a lot of titanium on a silicon board(21). The process performs a thermal process at a gas atmosphere containing a silicon radical to form a titanume silicide(23) by using a solid matrix between the titanium in the titanium nitride(24) and the silicon board(21). The process forms the titanium silicide(23) during the thermal process and at the same time forms a titanium silicon nitride(24) containing the silicon radical.
Patent KR-20010064085-A (KR)
Inventor: LEE DEOK MYEONG
IPC: H04L27/00
Filed: 1999-12-24
Abstract: PURPOSE: A symbol timing recovering device with small area and low noise is provided which includes a hard decision unit to reduce an erroneous operation due to a timing jitter output from a judgment unit and minimizes an effect caused by a timing jitter in operation of a loop filter to guarantee accurate symbol timing recovery. CONSTITUTION: A symbol timing recovering device includes an analog-digital converter(100) for receiving a modulated analog signal and sampling the analog signal into digital data, and an interpolating and filtering circuit(110) performing an interpolation operation with reference to the digital data in response to a sampling timing and filtering the data into a desired specific shape. The device further has a judgment unit(120) for receiving the digital data to judge a symbol timing error, a hard decision unit(200) for receiving an error signal output from the judgment unit to decide the error signal to be one of "+1", "-1" and "0" to reduce a timing jitter existing in the error signal, and a loop filter(130) for filtering the decided value to output an update signal for correcting the sampling timing to the interpolating and filtering circuit.
Patent KR-20000048408-A (KR)
Inventor: NABESIMASINZI
IPC: H04N7/167
Filed: 1999-12-24
Abstract: PURPOSE: A reproducing/recording device and method for digital broadcasting are provided to reproduce satellite broadcasting by recording the broadcasting with control data. CONSTITUTION: An apparatus for reproducing record for digital broadcasting includes a receiver(34), a converter(36), a recorder(38), a reader(42), and a reproducer. The receiver(34) receives a transport stream in which a plurality of services are packet-multiplexed. The converter(36) selects a packet corresponding to a desired service out of the received transport streams, and converts the selected packet to a conversion stream. The recorder(38) records the output of the converter on a recording medium. The reader(42) reads the conversion stream recorded on the recording medium. The reproducer receives the conversion stream from the reader and reproduces the content of the service to output the service.
Patent KR-20010058363-A (KR)
Inventor: KIM TAE HYEONG
IPC: H04N21/45
Filed: 1999-12-27
Abstract: PURPOSE: A method for rearranging broadcasting data is provided to efficiently use the volume of storage device restricted by defining various options which delete programs stored in the storage device, and by deleting the programs according that. CONSTITUTION: It is checked whether a storage term expiration program is set(S1). In case that the program is set, the program is defined as a deletion object list using a relevant list(S2). In case that the program isn't set, it is checked whether there's a deletion work for recording(S7). In case that there's the deletion work, all non-preference programs are defined as the deletion object list(S8). It is displayed that there's no deletion object(S9). A manual deletion list of a user is selected(S10). Programs relevant to the deletion object list defined are selectively deleted(S11). The volume of a usable storage device is displayed(S12).
Patent KR-20010061386-A (KR)
Inventor: PARK BAE YEONG
IPC: H04Q1/30
Filed: 1999-12-28
Abstract: PURPOSE: A DTMF(Dual Tone Multi Frequency) signal detecting method of an exchange system is provided to increase stability of a DTMF signal calculation. CONSTITUTION: If a subscriber inputs a telephone number, a DTMF(Dual Tone Multi Frequency)signal of the inputted telephone number is received to a call processor(S101). A processor decides whether a PCM(Pulse Code Modulation) frequency of the DTMF signal is a new frame frequency(S102). If so, the processor operates a frequency value of a loopback part, and stores the frequency value(S103). The processor decides whether operation processes of 95 times are performed(S104). If so, the processor operates a frequency value of a non-loop part, and detects a digit selected by the subscriber(S105,S106). The processor decides whether a detection of a last digit for the telephone number is completed(S107). If so, the processor sets up a call with an other party(S108). If operation processes of 95 times are not completed, the processor decides whether operation processes of 15 times are performed(S109). If not, the processor increases a counter as '1'(S110). If operation processes of 15 times are performed, the processor compares current accumulated values with setup reference values(S111). The processor decides whether the operated values are over the setup reference values, and whether overflows of the operated values are predicted while performing operations of 95 times(S112). If so, the processor downs the operated values as one half, and increases the counter as '1'(S113).
Patent KR-20000057116-A (KR)
Inventor: FRIKRILIBAN
IPC: G11B7/24073
Filed: 1999-12-29
Abstract: PURPOSE: An optical disk medium, optical disk system and method for measuring radial slope of optical disk is provided to be used for detecting a radial slope of a disk to an ideal plane by composing a physical characteristic unit. CONSTITUTION: An optical disk(110) has a mounting inner hole(300). A data region is extended from an inner side radius(302) to an external side radius(304). A radial slope measuring characteristic unit is provided according to a plurality of radial lines(306) in the data region. A thin film recording structure body is manufactured for having a height of a land in a radius in which a groove is normally existed. The thin film recording structure body is manufactured for having a height of a groove in a radius in which a land is normally existed.
Patent KR-20010066621-A (KR)
Inventor: KIM DAE HUI
IPC: H01L21/76
Filed: 1999-12-31
Abstract: PURPOSE: A device isolating method is to prevent a leakage current from flowing into a substrate from a drain/source, thereby improving the reliability and electrical characteristic of a semiconductor device. CONSTITUTION: A pad oxide film(12a) and a nitride film(13a) are deposited on a substrate(11). A photoresist film is applied on the nitirde film, and the substrate is exposed to a light using the photoresist film as a mask, thereby forming a photoresist pattern. The nitride film, the pad oxide film and the substrate are etched using the photoresist pattern as a mask to form a trench(T). The substrate having the trench is implanted with impurity ions using the photoresist pattern as a mask. After the photoresist pattern is removed, the substrate is carried out through a rapid thermal annealing process, thereby forming a gettering site within the substrate. A liner oxide film(15) is formed in the trench, and an insulating film is deposited on the liner oxide and the etched nitride film.
Patent KR-20000023655-A (KR)
Inventor: RAISSEU HAIKO
IPC: H01H50/02
Filed: 1999-01-08
Abstract: PURPOSE: An apparatus is provided which has a relay and a control module for the relay. CONSTITUTION: In a control module(10) for a relay(20) with a housing(21) having a main coupling unit(22) in which a load coupling element(24) exists and an auxiliary coupling unit(25) different from the main coupling unit in which a control plug coupling unit(26, 27) exists, the control module(10) electrically connected to the relay(20) has a module housing(11) having a coupling unit(14) matched for the auxiliary coupling unit(25) of the relay housing and a plug coupling unit is supplied to a coupling unit(14) complementary with the control plug coupling unit of the relay.
Patent KR-20000048569-A (KR)
Title: New polymer compositions, graft copolymers and thermoplastic compounds with cross-linking gradients made of such compositions
Inventor: FISCHER MICHAEL DR
IPC: C08F257/02
Filed: 1997-09-25
Abstract: PURPOSE: New polymer compositions, graft copolymers and thermoplastic compounds with cross-linking gradients made of such compositions are provided, which have impressed impact-resistance, multiaxial tenacity irrespective of process temperature. CONSTITUTION: A hard segment H1 is disclosed with a glass transition temperature of at least 10°C which contains at least one polymerised vinyl aromatic monomer as monomer or one among two or several monomers that can be copolymerised together, at least one cross-linking agent with two or more functional groups of different reactivities and at least one cross-linking agent with two or more functional groups of the same reactivity. The concentration of at least one cross-linking agent varies in the hard segment. A process for producing these segments is also disclosed, as well as graft copolymers which contain these segments, a process for producing these graft copolymers and thermoplastic compounds containing these graft copolymers, moulded bodies, foils, fibres and coatings which contain at least one of the disclosed segments, graft copolymers and thermoplastic compounds.
Patent KR-20000052734-A (KR)
Title: Screw, driver bit and header punch for manufacture of screw
Inventor: TOTSU KATSUYUKI
IPC: F16B23/00
Filed: 1997-06-27
Abstract: PURPOSE: A screw, driver bit and header punch for manufacture of screw are provided which prevent the come-out phenomenon of the driver bit effectively by improving the configuration of the groove portion of the cross groove of the screw in the combination of the screw and the driver bit, so as to prevent the breakage of the screw that conventionally occurs, and to perform a correct and quick fastening of the screw normally even if the partial breakage occurs in the cross groove of the screw, so that the operation efficiency can be improved significantly. CONSTITUTION: A driver bit and a header punch for manufacture of screws comprising a screw comprising substantially vertical end wall portions of predetermined depth formed on an end edge portion of a bit fitting groove on a screw head, non-planar bottom portions raised from lower edge portions of the vertical end wall portions toward a center of the screw head, inclined groove portions extending from raised portions of the non-planar bottom portions toward a center of a screw neck, a substantially conical-shaped bottom surface formed on a bottom of the groove, the bit fitting groove being adapted to a driver bit, which has a blade adapted to be fitted into the bit fitting groove and has a lower edge portion of the blade adapted to abut against the non-planar bottom portions. In this manner, groove portions of a cross groove on the screw are improved in construction, whereby it is possible to effectively prevent a driver bit from coming out, prevent breakage of screws caused in the prior art, always achieve an appropriate and rapid screw fastening work even when the cross groove of the screw is broken, and to significantly enhance an efficiency in work.
Patent KR-20000053177-A (KR)
Title: Catalyst containing phosphorus and method for hydro-treating oil feedstocks with this catalyst
Inventor: MIGNARD SAMUEL
IPC: B01J27/18
Filed: 1997-11-07
Abstract: PURPOSE: Provided is a hydro-treating method using the catalyst, hydrodesulphuration. CONSTITUTION: An alumina based catalyst contains, expressed in weight contents of oxides, 2-10 wt.% of cobalt oxide CoO, 10-30 wt.% of molybdenum oxide MoO3 and 4-10 wt.% of phosphorus oxide P2O5, has a BET surface between 100-300 m2/g, an ESH compression set higher than 1.4 MPa, an average pore diameter between 8-11 nm, the porous volume of pores of diameter greater than 14 nm is less than 0.08 ml/g, the volume of pores of diameter less than 8 nm not more than 0.05 ml/g, the volume of pores of diameter between 8 and 14 nm is between 0.20 ml/g and 0.8 ml/g.
Patent KR-20000057658-A (KR)
Inventor: PEZZOLI LUIGI
IPC: D04B35/32
Filed: 1997-03-19
Abstract: PURPOSE: Provided is a process for the production of warp-knitted fabrics, constituted from at least 50% by discontinuous fiber yarn. Also provided are warp-knitted fabrics comprising at least 50% discontinuous fiber yarn, as well as the apparatus for the production thereof CONSTITUTION: Provided is a process for the production of warp-knitted fabrics, with yarns substantially and prevailingly constituted of discontinuous fibers, i.e. having a content of 50% to 100% of discontinuous fibers, using warp-knitting looms for warp-knitted fabrics having a plurality of reeds, high speed and high yield. An apparatus or loom suitable to realize the process comprises: a plurality of yarn supporting and housing beams and the related mechanism for the unwinding of the yarn; at least a fabric collection and winding tube and the related winding mechanism synchronised with the yarn unwinding; a plurality of reeds constituted of several sinkers located next to one another along a bar, the sinkers being provided with a groove or cavity suitable to allow the passing and downwards fall of the powder and/or fiber fragments deposited on the surface of the reeds; at least a blowing duct conveying a pressurized gas, positioned near said reeds and provided with a plurality of holes or nozzles so oriented as to direct a flow of the gas on the surface of the reeds and to remove the powder, causing it to fall under the apparatus.
Patent KR-20000070623-A (KR)
IPC: C23C16/46
Filed: 1998-05-11
Abstract: An apparatus (10) for decomposing and depositing gaseous metal carbonyls on a mandrel (36). A base plate (12) and cover (14) define a reaction chamber (20). A mandrel ring (28), nested within the base plate (12) and insulated therefrom, supports the mandrel (36). Heat transfer fluid flows through the mandrel ring (28) and into the mandrel (36) to maintain the mandrel (36) at a predetermined temperature to initiate thermal decomposition.
Patent KR-20000075537-A (KR)
Title: 코팅된 이식가능한 의료 장치
IPC: A61L29/08
Filed: 1998-02-20
Abstract: 본 발명의 코팅된 이식가능한 의료장치(10)는 혈관 시스템, 식도, 기관, 지체, 담즙관, 비뇨기관내로 도입하기에 적합한 구조체(12)와; 상기 구조체중의 하나의 표면위에 위치된 적어도 하나의 코팅층(16) 및; 상기 코팅층의 적어도 한 부분위에 위치된 생물작용 물질의 적어도 하나의 층을 포함하고, 여기에서 상기 코팅층(16)은 이 코팅층으로 부터 생물작용 물질의 제어된 배출을 위하여 제공된다. 또한, 적어도 하나의 다공성층(20)은 생물작용 물질층(18)위에 위치될 수 있고, 여기에서 다공성 층은 중합체를 포함하고, 그 곳을 생물작용 물질의 제어된 배출을 위하여 제공된다. 양호하게는, 상기 구조체(12)는 관상동맥 스텐트이다. 상기 다공성층(20)은 증착 또는 플라즈마 침착에 의하여 양호하게 적용되는 중합체를 포함하고, 생물작용 물질의 제어된 배출을 제공한다. 특히 상기 중합체는, 용제, 열 또는 촉매가 없이 단지 단량체 증기의 응축에 의해서만 침착되는 폴리아미드, 파릴렌 또는 파릴렌 유도체이다.
Patent KR-20010049170-A (KR)
Title: 위성 전기통신 중계기 및 재송신 방식
IPC: H04B7/185
Filed: 1998-03-18
Abstract: 위성 전기통신 중계기를 제공하여, 위성으로부터 수신한 다운링크 신호를 수신하고, 증폭하여, 부분적으로 재송신함으로써 상기 위성 전기통신 중계기 부근에 효과적인 다운링크 마진을 증가시킴으로써, 링크 마진을 감소시킬 수 있는 건물, 나뭇잎, 운송수단, 및 그 밖의 물체로 업링크 및 다운링크 신호가 통과하는 것을 증가시킨다.  휴대용과 비 휴대용 중계기 두 가지 모두를 제공한다.
Patent KR-20010006320-A (KR)
Title: 전기통신장치 및 방법
IPC: H04W24/00
Filed: 1998-04-09
Abstract: 본 발명은 전기통신장치 및 방법에 관한 것으로, 전기통신시스템에 의해 사용자에게 그로부터 정보가 제공되는 정보원 선택방법은: 상기 사용자에 대한 트래킹 정보를 수신하여 시스템내 사용자의 위치를 트래킹하는 단계; 각각의 소스로부터의 정보가 관련된다고 생각되는 국부를 나타내는 위치데이터를 액세스하는 단계; 상기 위치데이터 및 상기 트래킹 정보에 근거하여 상기 사용자에 대한 정보원의 쇼트리스트를 생성하는 단계; 및 상기 사용자가 흥미있는 정보원을 선택하여 상기 소스로부터 정보를 액세스하도록 하기 위해 상기 사용자와 관련된 단말기에 상기 쇼트리스트를 송신하는 단계로 이루어지는 것을 특징으로 한다.
Patent KR-20010006476-A (KR)
IPC: B04B7/08
Filed: 1998-04-16
Abstract: 자유젯트 원심분리기의 케이싱 내에 조립되는 로터(1)가 공개 되었다.  여기서 이 자유젯트 원심 분리기는 적어도 하나의 입구(13)와 그리고 적어도 하나의 출구(4)를 가지고 형성되어 있으며, 여기서 출구들은 노즐로서 만들어져 있으며 이 노즐들의 개구들은 회전축(13)에 관련하여 적어도 대체로 절선방향으로 정렬되어 있으며 그리고 여기서 로터의 회전 가능한 축수를 위한 수단을 위한 받침들은 적어도 하나의 안내요소(7)를 가지며 이것은 로터 내부공간(8)의 내부벽(38)으로 부터 외부벽(39)까지 뻗쳐져 있다.
Patent KR-20010020298-A (KR)
IPC: C07F13/00
Filed: 1998-04-21
Abstract: The invention relates to a method of preparing a compound of the general formula fac-ÄM(CO)3(OH2)3Ü<+>     wherein M is Mn, <99m>Tc, <186>Re or <188>Re, by reacting a metal in the permetallate form with carbon monoxide and a reducing agent, characterized in that a mixture of a base, a reducing agent soluble in water but not substantially decomposed by water, and optionally a stabilizing agent is solved in a water containing solvent system containing a solution of the metal in the permanganate, pertechnetate or perrhenate form in the presence of carbon monoxide and optionally in the presence of a halide. The invention further relates to a method of preparing a labelled compound with the aid of the compound of general formula I, to a method of direct preparation of labeled compounds, to a method of labeling of substrates such as amino acids, peptides, proteins, sugars, small receptor binding molecules and body cells with the aid of compound of general formal I and to a kit for the preparation of a labelling composition and a kit for the preparation of a diagnostic of therapeutic pharmaceutical composition.
Patent KR-20010077110-A (KR)
Title: Exhaust fan of over the range
Inventor: LEE JUN SE
IPC: F24C7/02
Filed: 2000-01-31
Abstract: PURPOSE: Mounting structure of an exhaust fan for an OTR(Over The Range) is provided to prevent noise and vibration of an exhaust fan from being transferred to the upper plate and the rear plate of a cavity by mounting buffer members between an exhaust fan housing, the upper plate and the rear plate of the cavity. CONSTITUTION: A cavity is formed by an upper plate and a lower plate, and a component chamber having a magnetron and a cooling fan is mounted on the right of the cavity. An exhaust fan is mounted on the cavity. Each exhaust pipe is formed at both sides of a body to flow smoke and odor of food to the exhaust fan. The exhaust fan consists of a housing(52) having an exhaust port(50) for discharging exhaust gas through the both opened sides, a hub(56) connected with a rotatable shaft(54) of a drive motor and mounted in the housing, and plural blades(58) formed outside the hub with regular distances. The lower side of the housing is attached to an upper plate(62) of the cavity while the rear side of the housing is to a rear plate(64) of the cavity. To reduce vibration and noise, plural first buffer members(66) are mounted between the lower side of the housing and the upper plate of the cavity and plural second buffer member(68) are formed between the rear side of the housing and the rear plate of the cavity. Therefore, low frequency noise is not transferred to a microwave oven by the first and the second buffer members.
Patent KR-20010081377-A (KR)
Title: Chopsticks having a center of gravity at lower position thereof
Inventor: CHOI YOUNG MIN
IPC: A47G21/04
Filed: 2000-02-14
Abstract: PURPOSE: A chopstick with low center of gravity is provided to prevent the chopstick from falling out of a bowl when placed thereon by designing the center of gravity to be placed in a gripping portion through forming a space in a chopstick body hold by fingers of a user. CONSTITUTION: A chopstick with low center of gravity has a body(100) formed in length, a rear end(110) at the upper part of the body(100) and a gripping portion(120) becoming thinner from the body(100) to the lower end. The gripping portion(120) has the leading end(130) at the lower tip for gripping foods. A hollow space(112) is made in length within the rear end(110) to place the center of gravity of the chopstick toward the gripping portion(120). The weight as much as the hollow space(112) is removed to place the center of gravity(W) of the body(100) in the gripping portion(120). Even if the chopstick is placed on a bowl, the chopstick does not fall out of the bowl due to the center of gravity placed toward the gripping portion.
Patent KR-20010083636-A (KR)
Title: Non-contact magnetic exciter for complex modal testing of rotating machinery
Inventor: KIM SI GYEONG
IPC: G01M7/00
Filed: 2000-02-17
Abstract: PURPOSE: A non-contact type electromagnet exciting apparatus for a revolving body complex mode is provided to measure an accurate transmitting force using a bidirectional excitation and a hole sensor. CONSTITUTION: A hole sensor(140b) is installed in the center of one-side end of a core, and a displacement measuring unit(130) is installed in a penetrating hole of a protrusion of an upper fixing block. The hole sensor(140b) measures a flux density generated between an electromagnet(120) and a revolving body. The displacement measuring unit(130) measures a pore between the revolving body and the electromagnet(120). A hole sensor signal adjuster(141) is connected with the hole sensor(140b) for converting the flux density measured from the hole sensor(140b) into a force signal and measuring a transmitting force. The displacement signal measured in the displacement measuring unit(130) is amplified through a displacement sensor amplifier, and the amplified displacement signal and the bidirectional transmitting force outputted from the hole sensor signal adjuster(141) are inputted to a signal analyzer(150).
Patent KR-20010081692-A (KR)
Title: Method for hacking detection and warning
Inventor: KIM U SEONG
IPC: H04L12/22
Filed: 2000-02-18
Abstract: PURPOSE: A method for detecting hacking and alerting a user is provided to cope with hacking swiftly by generating an alarm in case that a hacker's hacking program intrudes into a user's computer. CONSTITUTION: A user installs and executes a hacking supervision program at a network port where the intrusion of hackers is anticipated(s10). The user monitors the intrusion of hackers through the hacking supervision program in real time(s20). If a hacker's hacking program intrudes or the hacking supervision program acknowledges an unauthorized IP address(s30), the supervision program generates an alarm immediately to inform the user of the fact(s40). According, the user can recognize hacking intrusion through the alarm so as to cope with it more rapidly.
Patent KR-20010081824-A (KR)
Title: support fixed structure for a building
Inventor: LEE MYOUNG KI
IPC: E04G25/00
Filed: 2000-02-19
Abstract: PURPOSE: An architectural timber fixing structure is provided to dismantle a timber installed by the separation work of a bolt and a nut simply, to support big load fully with solidity and to prevent the loss of materials by recycling regardless of the deflection caused by big loads. CONSTITUTION: An architectural timber fixing structure comprises: a metal frame(15) having a M-shaped section and supporting a floor slab for concrete application; a wooden joint piece(18) provided with a fitting groove(20) for setting a bolt head(27) to the upper part of a through hole(19) and a cogged groove(21) formed radiately around the fitting groove and fitted to a joint(16) of the frame; an auxiliary metal frame(22) placed rectangular to the lower side of the frame; a U-shaped clip(24) equipped to the lower end of the auxiliary metal frame to interpose a joint hole(14) of a timber(13); a bolt(26) combined with the joint piece, the frame, the auxiliary metal frame and the clip and provided with a projection(28) to fit into the cogged groove around the bolt head; and a nut(29) fitted with the bolt.
Patent KR-20000024567-A (KR)
Inventor: BAEK JI HWAN
IPC: B01D53/04
Filed: 2000-02-21
Abstract: PURPOSE: An absorber is provided to increase filtering efficiency by a large absorbing area and to reduce the cost. CONSTITUTION: An absorber installs a filter cell(100) composed of fixing hoops installed on the front and rear of a frame in the same interval to elastically keep a filter which improves absorbing efficiency using activated carbon, and a distributing cartridge(200) cooling, absorbing and separating per time by inserting many filter cells into the outer circumference of a space unit. A filter board is composed of 40% of a fibroid material and 60% of activated carbon. Therefore, the absorber has a big inner surface area by forming a fine pore.