baber/WOPTO huggingface dataset:
Patent KR-20000005033-A (KR)
Title: Piezoelectric actuator or motor, method therefor and method for fabrication thereof
Inventor: BEXELL MATS
IPC: H01L41/09
Filed: 1997-03-26
Abstract: PURPOSE: Disclosed is an actuator or motor comprising electro-mechanical material altering its shape under the influence of an electric field, whereby motion relative to a body is created by non-resonant repetition of small steps. CONSTITUTION: The actuator or motor comprises at least one monolithic module with electrodes integrated in said electro-mechanical material. The monolithic module has at least one passive part (1) and at least one active element (2), whereby at least two independent contact points at the active element/elements (2) are provided against the moving body. The contact points are positionable independently of each other in at least two independent directions relative to the passive part (1) of the monolithic module. The monolithic module is used by itself or in combination with other modules for creating the motion relative to the body. The invention also discloses a method for driving the modules. A method for fabrication of an actuator or motor of the above described type is also disclosed. That fabrication method comprises replication of geometrical shapes into a green body of said electro-mechanical material.
Patent KR-20000022114-A (KR)
Title: Novel amino-terminal deblocking enzyme
Inventor: IZU YUKIKO
IPC: C12N1/21
Filed: 1997-06-19
Abstract: PURPOSE: Provided is an amino terminal protecting group-releasing enzyme characterized in that the enzyme possesses an activity for releasing a protecting group by acting on a peptide of which amino terminal is blocked by the protecting group (hereinafter abbreviated as a term "amino terminal protecting group-releasing activity"), and exhibits said activity for two or more protecting groups CONSTITUTION: Provided is an amino terminal protecting group-releasing enzyme characterized in that the enzyme possesses an activity for releasing a protecting group by acting on a peptide of which amino terminal is blocked by the protecting group, and exhibits the activity for two or more protecting groups, or a functional equivalent thereof; a DNA encoding the same; a method for producing the enzyme; a method for removing amino terminal protecting group including the step of subjecting to a reaction with the enzyme to release amino terminal protecting group; and a method for analyzing an amino acid sequence. The above enzyme is useful in the analysis of an amino acid sequence of peptides, particularly proteins and peptides, of which amino terminal is blocked by unknown protecting groups
Patent KR-20000022147-A (KR)
Title: Safety device for a portable battery powered electric apparatus
Inventor: MERCKE JOHAN
IPC: H02J/
Filed: 1997-06-12
Abstract: PURPOSE: A safety device for a portable battery powered electric apparatus is provided to supply power to the electric circuitry and efficiently charge the battery unit while maintaining the supply of power to the apparatus. CONSTITUTION: A safety device(10) includes a battery unit(12) and two fuse means. The battery unit(12) for being supplied the charging current from a charging device(16) comprises one or more than one battery cells (13a-b) for supplying power to the electric circuitry (14) in the apparatus. A first fuse means(20) is connected between the battery cells (13a-b) of the battery unit (12) and a first terminal (24) of the apparatus (11) for receiving charging current from the charging device (16) and a second fuse means(21) is connected between the battery cells of the battery unit and a second terminal (26) of the apparatus (11) for supplying power to the electric circuitry (14) in the apparatus. The fuse means (20, 21) are operatively independent from each other, particularly in that the second fuse means (21) maintains the electric connection between the battery unit and the electric circuitry in the apparatus, even when or if the first fuse means (20) releases or opens in response to an undesired condition in the charging device.
Patent KR-20000055234-A (KR)
Inventor: BAE BYUNG SEONG
IPC: G02B6/10
Filed: 1999-02-04
Abstract: PURPOSE: A method for fabricating a waveguide array for a plane display panel using a waveguide is provided to simplify a fabrication process thereof. CONSTITUTION: In a fabricating method of a waveguide array, a plurality of grooves(32) are formed on a metallic substrate(30) by mechanical cutting, laser heating, etching, or pressing, and then filled with liquid polymer(34) for forming waveguides. Next, the liquid polymer(34) is cured, and the cured polymer(36) is then polished. Thereby, the formation of the waveguide array is completed. Additionally, an oxide layer may be preformed on the metallic substrate(30) to reduce the loss of light transmitted along waveguides before the liquid polymer(34) fills the grooves(32). And, an insulating substrate such as a glass substrate may be alternatively used instead of the metallic substrate(30). Furthermore, a transparent electrode(38) may be thinly deposited on a surface of the waveguide array.
Patent KR-20000055411-A (KR)
Inventor: KIM HE TAE
IPC: G01N33/569
Filed: 1999-02-05
Abstract: PURPOSE: A detection method is provided to improve the limitation, defects and inefficiency of general detection methods of HPV(human papilloma virus) infection. CONSTITUTION: A discrimination of HPV infection and HVP typing are performed by the following sequences. Respective unusual primers composing a complex primer are developed. A reaction buffer for PCR(polymerase chain-reaction) is developed to react with the respective primers. PCR condition available for the reaction of the respective primers is confirmed. A sampling method for sampling DNA to be used for a sample of PCR in an ultra-pure state appropriate to PCR reaction is developed. PCR is performed by using the DNA sampled by the developed DNA sampling method and the complex primer. The PCR result is separated and confirmed by using 2% of Agarose Gel Electrophoresis.
Patent KR-19990045894-A (KR)
Title: 플로트장치
Filed: 1999-02-06
Abstract: 본 발명은 플로트장치에 관한 것으로, 플로트에 결합되는 플로트로드를 '┗'자 형상으로 형성하여 그 플로트의 수위변동에 따른 부력운동궤적을 감소시킬 수 있을 뿐만 아니라 해당 플로트로드가 저장탱크내에서만 유동되고 그 플로트로드와 접합되는 별도의 로드지지부를 설치하여 이물질부착을 방지할 수 있도록 한 것이며, 유입구(6)를 통해 소정의 유체를 유입받아 저장함과 더불어, 급수밸브(16)의 작동에 따라 저장된 유체를 배출시키기 위한 저장탱크(2)를 갖춘 유체저장장치에 있어서, 상기 저장탱크(2)내에 유입된 유체에 의해 부유되는 플로터(32)의 일측단에'┗'자 형상으로 절곡되어 형성된 플로트로드(31)의 일단에 결합되어 플로터(32)의 부유운동에 대응하여 일정한 원호궤적을 갖는 전/후운동이 가능하도록 하고, 그 플로트로드(31)의 다른 단이 저장탱크덮개(24)의 상단에서 복수의 회동지지편(28A,28B)에 의해 지지되어 축방향으로 회동되도록 설치된 로드지지대(30)의 중심부분과 수직으로 고정 결합되는 한편, 상기 로드지지대(30)의 일측단부가 접촉편(38)과 고정결합되고, 상기 접촉편(38)의 직각절곡부위의 양단에 대해 하한검출용 리미트스위치(42)와 상한검출용 리미트스위치(44)의 각 리미트스위치핀(42A,44A)이 일정거리를 유지하면서 대응되게 설치된 것을 특징으로 한다.
Patent KR-19990072587-A (KR)
Title: 적어도하나의커패시터를갖는회로및그제조방법
IPC: H01L27/108
Filed: 1999-02-11
Abstract: 본 발명은 적어도 하나의 커패시터를 갖는 회로 및 그 제조 방법에 관한 것이다.  커패시터의 적어도 하나의 커패시터 전극(P1)용 재료로 0.3 ＜ x ＜ 0.7 인 WSi x 가 사용된다.  상기 도전 재료가 약 800℃ 까지 비정질이기 때문에 커패시터 전극(P1)으로의 원자 확산 또는 커패시터 전극(P1)으로부터의 원자 확산이 일어나지 않는다.  이러한 특성은, 커패시터의 커패시터 유전체가 강유전체를 포함하기 때문에 중요하다.  도전 재료는 쉽게 에칭될 수 있어서 커패시터 전극(P1)의 형성을 위해 두꺼운 층이 구조화될 수 있다.  회로의 충전 밀도가 높아짐에 따라 커패시터의 용량을 증가시키기 위해 바람직하게 큰 표면 및 작은 횡단면을 갖는 커패시터 전극(P1)이 형성된다.
Patent KR-20000056029-A (KR)
Inventor: YUN SUN DEOK
IPC: H04B7/26
Filed: 1999-02-12
Abstract: PURPOSE: A device for displaying incoming of a cellular phone is provided to visually display incoming of the cellular phone, by driving a Laser Diode(LD) blinkingly with rectifying a filter output gained by combining outside antenna of the cellular phone with a low pass filter for microwaves. CONSTITUTION: A device for visually displaying incoming of a cellular phone comprises an insulating board(21), a low pass filter for microwaves(22), a rectification diode(23) and a luminescent diode(24). The insulating board(21) is combined with outside core of an antenna of the cellular phone. The low pass filter for microwaves(22) outputs low frequency signals by filtering induced microwave signals with gaining induced electromotive force by electromagnetic waves being received to the antenna as comprised as a challenge pattern in the insulating board. The rectification diode(23) outputs half wave rectification signals by rectifying the low frequency signals with half waves. The luminescent diode(24) is blinkingly driven according to the half wave rectification signals.
Patent KR-20000060490-A (KR)
Inventor: KIM SU KAB
IPC: B01D39/06
Filed: 1999-03-16
Abstract: PURPOSE: Provided is a filter for purifying water which case is transparent. It has a filter cover into the upper part to be separated, thus making the user identify the pollution degree of the filtering body easily. Furthermore, the user can change the filtering body only with making the other parts reused. CONSTITUTION: A filter for purifying water is characterized by being comprised of a protrusion(13) or a dent formed into the inner circumference of the upper part of the filter for hooking a filter cover(20) which has a dent(23) or a protrusion for being hooked to the protrusion(13) or the dent.
Patent KR-20000065435-A (KR)
Inventor: AHN TAE YONG
IPC: H01L23/28
Filed: 1999-04-03
Abstract: PURPOSE: A semiconductor package with a de-lamination prevention part is provided to prevent a de-lamination phenomenon by forming a de-lamination prevention part on one face of a heat emission layer. CONSTITUTION: A semiconductor package with a de-lamination prevention part comprises a semiconductor chip, a lead part(42), a heat emission layer(44), a packing material, and a de-lamination prevention part(400). The semiconductor chip comprises electric connection terminals. The lead part transfers an electrical signal between the semiconductor chip and an outer terminal. The heat emission layer emits the heat generated from the semiconductor chip. The packing material is packed around the semiconductor chip and the heat emission layer. The de-lamination prevention part is formed on one face of the heat emission layer.
Patent KR-20000065513-A (KR)
Inventor: KIM HAN JIN
IPC: H04N9/12
Filed: 1999-04-06
Abstract: PURPOSE: A timing information interfacing apparatus of a digital display device provides an apparatus of transmitting the signal generated from an video signal generator to digital display device. CONSTITUTION: A timing information interfacing apparatus of a digital display device includes an encoder(110b), a decoder(120d) and a controller(120f). The encoder(110b) encodes the signal generated from an video signal generator, mixes timing information data thereon and outputs the result. The decoder(120d) decodes the signal output from the encoder, divides an original signal and the timing information data therefrom, demultiplexes the timing information data and outputs the result. The controller(120f) control the sampling clock of the phase locked loop as well as a zoom up/down rate and a horizontal/vertical positions of the signal converter.
Patent KR-20000053671-A (KR)
Inventor: WON UNG JAE
IPC: B65H51/20
Filed: 1999-04-13
Abstract: PURPOSE: A rotary looper is provided to decrease a production cost and a breakdown rate by minimizing a defective rate and simplifying each part and to apply to the existing pipe production equipment by straightly arranging positions where a coil type strip enters and discharges. CONSTITUTION: A rotary drum(18) starts to reversely rotate and a coil type strip(8) reacts to widen toward an outer part. However, as the rotation speed of the rotary drum is equalized to that of a measurement roller(14) by a controller, the coil type strip does not widen and curl up toward a central side. Thus, the coil type strip keeps a loose state so that a gap between each layer is widened and a friction coefficient is lost. A natural transmission is repeated from an outside layer to an inside layer in a moment by elasticity. A stored portion wound up around an outside winding roller(24) is repeatedly transferred to an inside winding roller(17) by the guide of a lead drum(19). The coil type strip of a preliminarily stored portion is smoothly supplied to a pipe mill without any damages.
Patent KR-19990088341-A (KR)
IPC: B29C45/14
Filed: 1999-05-17
Abstract: 테이프부착 파스닝장치에 있어서, 합성수지제의 제 1 부재(10)는 중앙에 개구부(10a, 210a)를 가지며 테이프(T)의 부착 구멍(3)의 전체 외주 엣지부를 지지하는 방식으로 적어도 하나의 부착 구멍(3)을 갖는 테이프(T)의 전후방면에 일체로 성형되며, 합성수지제의 제 2 부재(11)는 상기 제 1 부재(10, 210)의 개구부(10a, 210a)의 내측 외주면을 따라 제 1 부재(10, 210)에 부착되며 대향의 파스너(1, 2, 21, 22)와 결합되는 결합부(11b, 12c, 211b, 212b)를 포함한다.  제 1 부재의 컬러와 재료를 제 2 부재(11, 12)와는 다르게 하므로써, 스냅 파스너와, 암형 및 수형 버튼과, 아일렛과, 다양한 종류의 가죽으로 자유로이 조정가능한 파스닝 밴드와, 종래기술에 비해 기능과 컬러를 다양하게 적용할 수 있으며 테이프(T)에 단단히 고정될 수 있는 커튼 등을 위한 현수 장치와 같은 다양한 종류의 파스닝 장치를 얻을 수 있다.
Patent KR-20000074023-A (KR)
Inventor: KIM TAE HUN
IPC: B60S1/40
Filed: 1999-05-17
Abstract: PURPOSE: A wiper with a winding type is provided to prevent the displacement of the rotational angle of a clip by fixing a connector employing a rivet and to absorb friction noise occurring during wiping. CONSTITUTION: A hollow core portion of a winding type(12), one end of a connector(16a) and a clip(26) are combined with each other. The winding type rotates by centering on a pin(22) with the rotation of a main arm(14) so does the one end of the connector. The hollow core portion of the winding type is formed of rubber, thus noise is not produced even if the connector rotates by friction with the pin.
Patent KR-20010001599-A (KR)
Inventor: KIM DONG SEOK
IPC: H01L21/56
Filed: 1999-06-07
Abstract: PURPOSE: A molding die for a semiconductor package is provided to prevent a cull sticking on a transfer ram, to skip an additional preheating step, to improve the fluidity of molding resin, and to improve the life span of the transfer ram. CONSTITUTION: A molding die includes a top die(10), a bottom die(20) and a transfer ram(30). The top die(10) has a ram port(11) into which molding resin such as epoxy molding compound is introduced. The top die(10) further has a runner(12) is connected with the ram port(11) as a pathway for the molding resin. The runner(12) via a gate(13) is also connected with a top cavity(14) in which a semiconductor material(50) is placed. Additionally, the bottom die(20) has a bottom cavity(21) opposite the top cavity(14). The transfer ram(30) has a ram tip(31) and a ram ring(32). Particularly, heating members(11a,31a) are formed in the ram port(11) and the ram tip(31), respectively. Accordingly, an undesired cull sticking is prevented without an additional preheating, and further the fluidity of the molding resin is improved.
Patent KR-19990068725-A (KR)
Title: 광디스크회전장치의제조방법
IPC: G11B19/20
Filed: 1999-06-15
Abstract: 본 발명은 광디스크 드라이브에 내장된 광디스크 회전 장치에 관한 것으로, 턴테이블을 스핀들 모터에 조립한 이후에 턴테이블의 상부면에 형성되는 점착성 물질의 위치보정을 통하여 턴테이블의 상부면의 위치를 보정하여 턴테이블의 요동 문제를 해결하기 위하여, 본 발명은 턴테이블을 스핀들 모터에 끼움결합하는 공정을 선행한 이후에, 턴테이블의 상부면의 가장자리 둘레에 불연속적 또는 연속적으로 점착성 물질을 형성하는 공정을 진행한다.  그리고, 점착성 물질을 피스톤 또는 로울러로 눌러 턴테이블의 상부면의 위치를 보정하는 단계를 진행하거나, 위치를 보정하고자 하는 턴테이블 상부면 상의 점착성 물질 부분을 레이져 빔을 조사하여 제거하는 단계를 진행한다.  즉, 본 발명에서는 스핀들 모터에 턴테이블이 조립된 상태에서의 실제값에 맞추어 점착성 물질의 높이를 조절하여 턴테이블 상부면의 높이를 조절하기 때문에, 조립 공차를 줄여 광디스크를 요동이 거의 없이 안정적으로 회전시킬 수 있다.  그리고, 본 발명에 따른 제조 방법은 점착성 물질을 부착하는 작업을 자동화하여 광디스크 회전 장치의 제조 단가를 낮출 수 있는 장점도 있다.
Patent KR-20010004593-A (KR)
Inventor: KIM BYEONG JIN
IPC: G02F1/1343
Filed: 1999-06-29
Abstract: PURPOSE: An IPS(in-plane field switching) liquid crystal display device is provided to overlap a determined area of a pixel electrode with a data bus line and to reduce the line width of a black matrix, thereby improving an opening rate. CONSTITUTION: In an IPS liquid crystal display device, an underlying insulating substrate(10) is provided. A gate bus line(11) and a data bus line(17) are arranged as a matrix state to describe a unit pixel on the underlying insulating substrate. A switching element is disposed at the intersection part of the gate bus line and the data bus line. A counter electrode(12) includes at least a branch which is formed within the unit pixel and is parallel with the data bus line and a bar connecting the branches to each other. A giled part forms an electric field being parallel to the substrate with the counter electrode. The giled part is parallel with the data bus line and is formed at the both sides of the branch. A body part connects the giled parts to each other and contacts with the switching element. A pixel electrode(19) includes the giled part and the body part. A described portion of the most outer giled part is overlapped with the data bus line.
Patent KR-20010004715-A (KR)
Inventor: LEE JEONG HO
IPC: H01L21/205
Filed: 1999-06-29
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to improve a short channel characteristic and a hot carrier suppression of a transistor. CONSTITUTION: A method for manufacturing a transistor of a semiconductor device comprises the following steps. A gate oxide layer(22), a gate electrode(23), and a mask insulating layer(24) form a stacked pattern. A medium dose doping layer(25) is formed by implanting dopant ions of medium dose within an exposed silicon substrate of both sides of the pattern. A gate spacer(26) is formed at both sides of the pattern. An epi-silicon layer(27) is formed on the exposed portion of the silicon substrate(20) after performing a cleaning process. A high dose doping layer(27a) is formed by implanting a dopant ion of a high does on the epi-silicon layer(27). An elevated source/drain junction portion(257) is completed by performing a thermal processing to activate the dopant.
Patent KR-20000017000-A (KR)
Inventor: BAHUNAKU NWUHATU
IPC: G01L19/06
Filed: 1999-08-02
Abstract: PURPOSE: A sensor fabricating method is provided to make a record of a measured value be conducted with a high exactness even at a less rotation-angle differential. CONSTITUTION: In the sensor (1), two sections (3, 12) of a stealing shaft (4) is connected by a twisted stick (10). The sensor (1) has a rotation-angle limiter (7) formed by division lines (5, 6) which are initially connected by the sections and the twisted stick. The twisted stick (10) is rotated in a limited range with regard to a housing (2) of the sensor (1), and the rotation-angle differential is determined by a width of the division line (5) extending into a longitudinal direction. The rotation-angle limiter (7) enables an exact determination of a forced rotation power during installing.
Patent KR-20010016959-A (KR)
Inventor: JUN SANG JAE
IPC: H04L12/28
Filed: 1999-08-06
Abstract: PURPOSE: An optical switching device having an optical CDMA(Code Division Multiple Access) system is provided to transmit an optical beam through a free space to an output channel from an input channel by using the optical CDMA system, so as to perform a switching without precisely arranging the input channel and the output channel and to implement a simple structure than an existing optical switching device. CONSTITUTION: An encoder(100) configures digital data inputted through a channel according to a switching control signal as packet types, and encodes the digital data with a plus 1 and a minus 1 bipolar orthogonal code corresponding to a destination address. Plus 1 laser diode arrays(220) are operated according to a plus 1 signal of the encoded plus 1 bipolar orthogonal code, and generates optical beams corresponding to the plus 1 signal. Minus 1 laser diode arrays(240) are operated according to a minus 1 signal of the encoded minus 1 bipolar orthogonal code, and generates optical beams corresponding to the minus 1 signal. A plus 1 signal optical detector array(320) is spacially separated from each of plus 1 laser diode arrays(220), and detects the optical beams propagated through a separated free space. A minus 1 signal optical detector array(340) is spacially separated from each of minus 1 laser diode arrays(240), and detects the optical beams propagated through the separated free space. A decoder(400) converts signals detected by the plus 1 and the minus 1 signal optical detector array(320,340) into digital signals, and correlatively processes the converted digital signals as orthogonal codes given to output switching channels corresponding to the destination address.
Patent KR-20010016981-A (KR)
Title: Method for processing of multi operation and event through socket in element management system
Inventor: KIM DAE WON
IPC: H04L12/28
Filed: 1999-08-06
Abstract: PURPOSE: A method for processing multi-commands and events through a socket of an element management system is provided simultaneously to carry out a plurality of commands and events in the case of executing an emergency command or a command to search various information or information continuously in real time or processing a large quantity of events. CONSTITUTION: A command processing process(10) monitors an external command(11), and generates a socket and a port for connection with the external(12). The command processing process(10), generating a daughter process(15) for command processing, sets up an ID and priority and transfers a socket ID to the command processing daughter process(15). The daughter process(15) sorts and executes commands and exchanges information with the command processing process(10) continuously. If command processing is completed, the daughter process(15) is deleted. An event processing process(20), if events are detected, generates a daughter process(25) for event processing and sets up an ID and priority. The event processing process(20) generates a socket, a port for connection with the external, and sorts events. The event processing process(20) exchanges information with the event processing process(20) and is deleted if event processing is completed.
Patent KR-20010027156-A (KR)
Inventor: CHOI HYEONG UK
IPC: H04L12/12
Filed: 1999-09-10
Abstract: PURPOSE: A method for managing a router using a routing table is provided to make an SNMP(Simple Network Management Protocol) agent interlock with a routing protocol module of a router, and to search available information driving the router for the use of a manager. CONSTITUTION: An SNMP(Simple Network Management Protocol) agent(20) searches a routing protocol performed inside a router, to confirm a kind of the routing protocol and transmit the routing protocol to a manager(10). Whether an operator desires the routing information is confirmed. If so, the SNMP agent(20) searches the routing information. The searched routing information is converted to a form of an MIB(Management Information Base) and transmitted to the manager(10). The manager(10) receiving the MIB form of routing information displays the corresponding information to the operation in table form.
Patent KR-20010027499-A (KR)
Title: Swarf moving system
Inventor: PARK GEUN SEOK
IPC: B65G49/04
Filed: 1999-09-14
Abstract: PURPOSE: A swarf transfer device is provided to minimize the accumulation of swarf in a filter tank while smoothly transferring swarf to a centrifugal separator. CONSTITUTION: A transfer device for swarf comprises an oil passage guiding the movement of swarf; a screen conveyor belt(45) transferring swarf after separating the oil from swarf while being rotated by a motor(51); and impellers(55) rotated by the motor while separating the oil contained in swarf and transferring swarf to the other conveyor by the changing transfer direction of swarf. The swarf transferred by a conveyor belt(33) is separated from abrasive oil through the conveyor belt and the impellers. Thus, swarf is smoothly transferred.
Patent KR-20000000099-A (KR)
Inventor: LEE JIN HEE
IPC: A47C21/02
Filed: 1999-09-10
Abstract: PURPOSE: A fixing ring and a fixing string of a remove-typed bed cover are provided to replace a bed cover in a simple way, to fix firmly. CONSTITUTION: A fixing ring and a fixing string of a remove-type bed cover comprises:two fixing strings(7) made of the same material as a bed cover(1) in the four edges of the bed cover(1); a fixing string(7) and a ring for fixing a remove-type fixing ring(9) of length 5cm, diameter 1.4cm, thickness 2mm, pierced width 0.8cm with stainless material at four edges of a mattress seam.