baber/WOPTO huggingface dataset:
Patent KR-20000016497-A (KR)
Title: Process for modulating interferometric lithography patterns to record selected discrete patterns in photoresist
Inventor: HOBBS DOUGLAS S
IPC: G03F7/26
Filed: 1997-06-10
Abstract: PURPOSE: A double exposure process is disclosed, in which can modulate interferometric lithography patterns to record selected discrete patterns in a photoresist. CONSTITUTION: In the double exposure process, a first exposure produced by conventional photolithography techniques generates a latent negative image in a photoresist etch mask layer (22), the image subsequently employed to modulate a second exposure generated by the multiple beam interferometric lithography technique. Periodic surface relief structures (80) patterned by the second exposure and formed after development of the exposed photoresist material, are restricted to regions (52) defined by the initial exposure, with the photoresist material (54) outside these regions remaining unmodulated, or devoid of the periodic structures (80), and suitable for use as a mask in a subsequent etching process.
Patent KR-20000016651-A (KR)
Title: Apparatus and method for compensating phase distortion
Inventor: HELLMARK MARTIN
IPC: H03F1/34
Filed: 1997-06-10
Abstract: PURPOSE: An apparatus and method for compensating phase distortion are provided to compensate phase distortion generated in a power amplified output signal. CONSTITUTION: An amplifier has an input connected to a phase synchronization and an output of upper transformation loop(30-39). The loop has a first and a second feedback loops(33, 36). The first feedback loop(33) is connected to a tap means(37) tapping off one part of a modulated signal. The second feedback loop(36) is connected to a tap means(38) tapping off the power amplified modulation signal. The feedback loops(33, 36) are connected to two inputs of a composition means(35) compositing a two input signals provided from the feedback loops(33, 36).
Patent KR-20000022550-A (KR)
Title: Radiation curable resin composition
Inventor: UKON MASAKATSU
IPC: G02B1/12
Filed: 1997-07-07
Abstract: PURPOSE: A radiation curable resin composition having a high productivity and showing high transparency is provided, to produce molded articles exhibiting minimal coloration upon exposure to light, superior dimensional precis ion, high heat resistance, only slight adhesion to substrates under high temperature conditions. CONSTITUTION: A radiation curable composition comprises: (A) at least one compound containing a (meth)acrylate group represented by formula (1), wherein R1 is a hydrogen atom or a methyl group, R2 is an alkylene group or a hydroxyalkylene group having 2 to 6 carbon atoms, R3 is a divalent organic group, n is a number of 1 to 10, m is an integer of 0 or 1, and Ar1 and Ar2 are independently a group comprising an aromatic ring; (B) at least one compound derived from trishydroxyethyl isocyanurate, and containing at least one (meth)acrylate group; and (C) at least one radiation polymerization initiator.
Patent KR-20000051553-A (KR)
Inventor: SHIN DONG YOB
IPC: G11B7/08
Filed: 1999-01-23
Abstract: PURPOSE: A pick-up unit phase controlling apparatus of an optical disk player is provided to suitably compensate a phase difference generated between a pick-up and a disk by varying a guide shaft combined with a pick-up by means of a phase controlling device. CONSTITUTION: A pick-up base(100) is provided with a turntable(120) rotated by a spindle motor(110) at one side on which an optical disk is mounted. A guide shaft(130) is positioned on the pick-up base and supported by a supporter at one end thereof. A guide rail(150) having a predetermined height is installed at one side of the pick-up base separated with a certain interval from the guide shaft(130). A pick-up (300) is supported on the guide rail at one end thereof and penetrates the guide shaft(130) at the other end thereof, and is conveyed in a radial direction of the optical disk by a feeding motor. A phase controlling device is provided on the pick-up base(100) adjacent to the other end of the guide shaft(130) and varies the guide shaft in a direction vertical to the conveying direction of the pick-up(300) to control the phase of the pick-up(300).
Patent KR-20000051639-A (KR)
Inventor: YOON IK SUNG
IPC: H01M10/02
Filed: 1999-01-25
Abstract: PURPOSE: An electrode roll for secondary battery is provided to absorb expansion of volume caused by charge and discharge by connecting an electrode roll equally to the inner part of a can when charging and discharging. CONSTITUTION: An electrode roll for secondary battery includes the following components. A separator(32) is set between the two electrodes of anode(36) and cathode(30). A thin film(40) is attached to the outer part of an electrode roll(22) for secondary battery. A conductive adhesive layer(42) is applied to a conductive tape(38). A conductive tape(38) is attached to a can(20). A series of conductive power which is located inside the adhesive layer(42) goes through a thin film(40). A can(20) and a thin film(40) is able to have equal contact with one another. The device enables a battery to absorb an expansion of volume of an electrode roll(22) caused by charging and discharging by the thin film(40). The device prevents a conductive tape(38) from being torn off from an electrode roll(22) by absorbing the expansion of volume.
Patent KR-20000059615-A (KR)
Inventor: PARK SUN HO
IPC: A47K5/00
Filed: 1999-03-05
Abstract: PURPOSE: A toothpaste pressing apparatus is provided, which puts toothpaste at regular thickness on a toothbrush by inserting a toothbrush into an input and squeezes toothpaste thriftily, thereby preventing the waste of toothpaste. CONSTITUTION: A toothpaste pressing apparatus comprises; a main body (1) equipped an input (10) which a toothbrush (9) is inserted in, and a sensor (11) which senses the input or output of a toothbrush (9), and an insertion hole (12) which a toothpaste tube (8) is installed on the upper part; a driving part (2) installed inside of a main body (1); a support part (3) installed on the upper part of a main body (1); and a pressing part (4) which is installed on a support part (3) and presses a toothpaste tube (8).
Patent KR-19990087939-A (KR)
Title: 스티어링조작장치
IPC: B62D1/12
Filed: 1999-04-16
Abstract: (과제) 조작성이 양호하며 특히 미소 스티어링 조작성이 양호한 스티어링 조작장치를 제공하는 것이다. 
     (해결수단) 대략 수평방향으로 회전하는 스티어링 조작축 (6) 과, 스티어링 조작축 (6) 에 연결되며 스티어링 조작축 (6) 에서 소정의 수평거리만큼 떨어져 대략 수평방향으로 선회하여 스티어링 조작축 (6) 을 회전시키는 레버 (3) 를 구비한다.       스티어링 조작축 (6) 을, 레버 (3) 를 쥐었을 때에 손목의 대략 하방에 위치시킨다.     또, 레버 (3) 와 팔꿈치 또는 팔을 고정하는 아암 레스트 (9) 의 위치가, 조작시이트 (1) 에 대해 대략 수평방향으로 및/또는 상하방향으로 조정 가능하게 된다.     스티어링 조작축 (6) 의 대략 하방에 배치된 파일럿 밸브 (8) 의 입력축 (8A) 에 대해, 스티어링 조작축 (6) 이 수평방향 및 상하방향으로 이동 가능해지도록 연결수단 (7) 에 의해 입력축 (8A) 에 연결된다.
Patent KR-20000047386-A (KR)
Inventor: PARK HEE DAE
IPC: H03H9/25
Filed: 1999-04-19
Abstract: PURPOSE: An acoustic element and method therefor are provided to have an acoustic element maintaining a filtering area of wide band and a high electric reflection coefficient regardless of kind of a plate. CONSTITUTION: Method for manufacturing an acoustic element comprises the steps of: forming an acoustic reflecting layer (7) by laminating a silicon dioxide film (4) as much as 0.12 to 0.13 times of acoustic wave thickness having a first acoustic impedance, and a tungsten (W) film (6) as much as 0.2 to 0.3 times of acoustic wave thickness having a second acoustic impedance larger than the first acoustic impedance on a plate (2), a utmost layer being preferably a silicon oxide film; forming a bottom electrode (10) on the acoustic reflecting layer; forming a piezoelectric substance as much as 0.45 to 0.55 times of the whole acoustic reflecting layer on the bottom electrode layer; and forming a top electrode (20) on the piezoelectric substance.
Patent KR-19990087965-A (KR)
Title: 냉장고
IPC: F25D25/00
Filed: 1999-04-27
Abstract: 본 발명은 냉장고에 관한 것으로서, 냉장고의 캐비닛(12)에 위로부터 냉장실(14), 야채실(16), 제빙실(20), 냉동실(22)을 설치하고, 야채실의 후방에 냉장용 증발기(50)와 냉장용 송풍기(54)를 설치하고, 냉동실(22)의 후방에 냉동용 증발기(52)와 냉동용 송풍기(56)를 설치한 것으로서, 냉동실 등의 수납용량을 가능한 한 많게 할 수 있고, 냉각운전중이라도 냉장실이나 야채실의 수분 증발을 억제할 수 있는 냉장고를 제공하는 것을 특징으로 한다.
Patent KR-20000000028-A (KR)
Title: Multipurpose control box
Inventor: RYU SEUNG YUL
IPC: H05K5/00
Filed: 1999-04-29
Abstract: PURPOSE: A multipurpose control box is provided to be multi purposely used in a special exhibition hall, a convention center or an airplane shed. CONSTITUTION: The multipurpose control box(10) comprises: a box(100) which at least one separating wall(120) is mounted in its internal space(101) and various installation spaces are separated; a cover(200) which is seated on the top of the box and openings for opening the right upper part of the respective separated space are formed; doors(300) closing and opening the openings; and supporting members(400) which are mounted within the separated spaces and support circuit substrates and pipes.
Patent KR-20000073995-A (KR)
Inventor: HUH NAM CHEON
IPC: H04L12/26
Filed: 1999-05-17
Abstract: PURPOSE: A device for testing circuit emulation service(CES) board functions is provided to transfer optional cells to a circuit corresponding to a testing cell, to transfer the cells into the device through a loop-back, and to compare the cells with an initially generated value, and to detect errors, so as to test the CES board functions. CONSTITUTION: When a status of circuit emulation service(CES) board functions is tested, a testing cell generating and comparing circuit(150) inputs arbitrary data on a payload part of an asynchronous transfer mode(ATM) cell and transfers the data to a line(110). Serial data transmitted to the line is mapped on a user data area of a frame. The transmitted data loops back the circuit to return to a CES board. A segmentation and re-assembly(SAR) & channel circuit(130) extracts user data from a frame and reassembles the extracted user data as ATM cells, to transmit the user data to a high-stream cell processor(120b). The high-stream cell processor converts a header of the cell to transmit the header to a cell bus interfacing circuit(140). A cell transferred to the cell bus interfacing circuit is delivered to a low-stream cell processor(120a). A cell transferred thereto is converted into the ATM cell through ATM cell combinations. If the ATM cell is looped back and transferred to the testing cell generating and comparing circuit, the testing cell generating and comparing circuit extracts another payload part of the cell and compares data forms of the payloads. If the data forms are not equal, the testing cell generating and comparing circuit regards the compared result as data losses, to notify a controlling circuit of a circuit interfacing failure.
Patent KR-20000074315-A (KR)
Title: Electric cord organizer
Inventor: CHUNG JUN YONG
IPC: H05K7/00
Filed: 1999-05-19
Abstract: PURPOSE: An electric cord organizer is provided to prevent the twist of cord by forming a bobbin in a hollow case so as to wind the cord, CONSTITUTION: An electric cord organizer comprises a hollow case(1). A bobbin(41) is rotatably installed in the hollow case(1). The bobbin(41) includes a disk(42), a drum(46) having at least one ratchets, a spring housing(48) for containing a spring, and a cord winder(44) for winding the cord. At least one conductive hook(36) is attached to the disk(42) of the bobbin(41). A jack plug(31) is inserted into a jack plug hole of the hollow case(1). The jack plug(31) is flexibly manufactured in such a manner that it can be applied to the various kinds of appliances. A plurality of conductive plate(32) are connected to the conductive hook(36) and the jack plug(31). A coil spring(51) is provided one end of which is coupled to a shaft of the hollow case and the other end of which is connected to the spring housing(48). A cord(61) is wound around the cord winder(44).
Patent KR-19990088491-A (KR)
Title: 진동파검출방법및장치
IPC: G01H11/08
Filed: 1999-05-21
Abstract: 본 발명은, 공진자 어레이형의 간단한 회로 구성으로, 입력 진동파의 특정한 주파수 대역의 이득을 제어할 수 있고, 검출 감도 제어 기능을 가지게 할 수 있는 진동파 검출 방법 및 장치를 제공하고자 하는 것이다. 
     특정한 주파수에서 공진하는 길이가 다른 공진 빔(5)을 가지고, 각 공진 빔 
     (5)에 피에조 저항(6)을 설치하여, 이들 각 피에조 저항(6)을 병렬 접속하고, 피에조 저항(6)에 의해 진동을 전기 신호로 변환하고, 각 공진 빔(5)에서의 진동파형의 합을 출력한다. 이 병렬 회로에 인가하는 전원 전압을 변경하거나 또는 피에조 저항(6)의 형상을 변화시켜 저항값을 변경함으로써, 특정한 주파수 대역의 이득을 제어한다.
Patent KR-20010001818-A (KR)
Inventor: SUH YOUNG HUN
IPC: A23L33/00
Filed: 1999-06-08
Abstract: PURPOSE: Provided is a method for preparing Bi-wi-sol (a kind of health food) which contains 72 kinds of foods giving necessary nutrients to the spleen and the gastrointestines that come under earth among the Five Elements and improves one's physical constitution. CONSTITUTION: Method for preparing Bi-wi-sol comprises the following steps: (i) a first step to weigh 72 kinds of foods which have good effects for the spleen and the gastrointestines according to a proper mixing ratio; (ii) a second step to gather the weighed foods, freeze-dry at -40deg.C or less, and then pulverize in 80-100 mash; (iii) a third step to cut finely in 2-3cm and steam for 2 hour or more; (iv) a fourth step to ripen for 72 hours while spraying the extract of medicinal herbs prepared by ripening mashed plants in a ripening room of 50-60 deg.C, and steam in a pressure cooker for 4 hours; (v) a fifth step to dry with hot air of 120-130deg.C, pulverize, and then add various kinds of vitamins. The mixing ratio of 72 kinds of foods is as follows: wild edible greens 15.0%, Rhynchosia Nulubilis (a kind of black bean) 0.3%, pine needle 6.0%, pine mushroom 2.0%, Coriolus versicolor 0.3%, Ganoderma lucidum 0.3%, shiitake mushroom 0.3%, pine pollen powder 0.3%, sprout of pine tree 0.3%, sprout of arrowroot 0.3%, mulberry leaf 0.3%, bamboo shoot 0.3%, adzuki beans 0.3%, Indian millet 0.3%, Chinese millet 10.0%, unpolished rice 0.3%, bean 0.3%, Artemisia capillaris Thunb. 0.3%, kale 0.3%, carrot 0.3%, cabbage 0.3%, anchovy 0.3%, dried walleye pollack 0.3%, Ashitaba leaf 0.3%, spinach 0.3%, Chinese bellflower 0.3%, garlic 0.3%, peanut 0.3%, persimmon 0.3%, radish 0.3%, burdock 0.3%, lotus root 0.3%, taro 0.3%, parsley 0.3%, chestnut 0.3%, jujube 20.0%, In-dang-ssuk (a kind of Artemisia asiatica) 2.0%, corn 0.3%, mung bean 0.3%, perilla 0.3%, foxtail millet 5.0%, barley 0.3%, black sesame 0.3%, wild rocambole 0.3%, adlay 0.3%, glutinous rice 6.0%, sesame 0.3%, green laver 0.3%, Hizikia fusiformis 0.3%, black bean 0.3%, brown seaweed 0.3%, tangle 0.3%, sunflower seed 0.3%, mugwort 5.0%, dropwort 6.0%, bean sprout 0.3%, walnut 0.3%, sesame leaf 0.3%, bean leaf 0.3%, pumpkin seed 0.3%, apricot 0.3%, old pumpkin 0.3%, turnip 0.3%, aster 0.3%, shepherds purse 0.3%, Welsh onion 0.3%, laver 0.3%, potato 0.3%, sweet potato 3.0%, arrowroot 0.3%, leek 0.3%, and pine nut 0.3%.
Patent KR-20010001845-A (KR)
Inventor: CHUN DONG PIL
IPC: B60R21/16
Filed: 1999-06-09
Abstract: PURPOSE: An air bag control device of a passenger's seat of a vehicle is provided to block up a passenger's seat air bag from deployment even when collision occurs if a passenger's seat is fixed reversely. CONSTITUTION: A hall IC(10) senses the S polar magnetic element of a magnet mounted on a rotary shaft of a passenger's seat if the passenger's seat is fixed forwardly, the same as the driving direction of a vehicle. A low signal for indicating forward position of the passenger's seat is outputted via a pull-up resistance(R3). In a collision, an air bag ECU(electronic control unit)(30) inflates the air bag of the passenger's seat normally to protect the passenger in the passenger's seat.
Patent KR-19990073174-A (KR)
Title: 액젓추출장치
Filed: 1999-06-16
Abstract: 본 발명은 액젓 추출장치에 관한 것으로, 프레임 상에 내부로 상기 프레임의 하측에 형성된 플랜지에 고정되도록 배출공이 형성된 배출관이 설치되고, 상기 배출관의 외측에는 베어링과 일측으로 설치된 구동모터의 구동에 의해 회전될 수 있도록 회전통을 설치하되, 상기 회전통의 상부에는 상기 배출공의 상단과 연통되도록 여과통이 고정결합되게 설치되며, 상기 여과통과 회전통의 외측 프레임의 상면에는 인출관이 설치된 수용통이 설치되는 추출부와; 상기 여과통의 상부 일측에 젓갈의 부유물을 상기 여과통 내로 공급할 수 있도록 설치되는 공급부와; 상기 여과통의 상부 타측에는 상기 여과통의 내면으로 부착된 부유물 슬러지를 제거할 수 있도록 설치된 제거부와; 상기 공급부와 제거부 사이에는 상기 여과통의 상단으로 실린더가 설치되고 상기 실린더 로드에는 여과통의 내부 하측으로 하단에 밀음판이 설치된 수직축이 설치되는 배출부를 구비하여서 된 것을 특징으로 하는 액젓 추출장치를 제공함으로써, 특히 젓갈의 숙성이 완료된 시점에서 액젓의 상측으로 부유되는 부유물에 있어 그 부유물에 함유되어 있던 액젓 또한 추출할 수 있도록 하여 액젓의 추출량을 보다 증대시킬 수 있도록 한 액젓 추출장치에 관한 것이다.
Patent KR-20010004627-A (KR)
Inventor: LEE SANG MUN
IPC: H04L12/28
Filed: 1999-06-29
Abstract: PURPOSE: A method for reducing power consumption of a wireless local area network(LAN) is provided to completely intercept power supply when the wireless LAN is not used, so as to maximally decrease the power consumption. CONSTITUTION: A controller repeatedly decides a selection of an active mode while a normal operation mode is performed. If the active mode is selected, the controller decides whether a power interception is selected. If not, the controller adjusts synchronization to a beacon signal to turn on/off power. If the power interception is selected, the controller controls the power interception. The controller decides whether the normal operation mode is selected while carrying out the active mode. If not, the controller continuously performs the active mode. If the normal operation mode is selected, the controller progresses the step to repeatedly decide the selection of the active mode.
Patent KR-20010005320-A (KR)
Title: Feedback circuit of voltage control oscillator
Inventor: LEE AN GUK
IPC: H03B5/12
Filed: 1999-06-30
Abstract: PURPOSE: A feedback circuit of a voltage control oscillator is provided to eliminate a tantal for the noise elimination and reduce the stabilization time of the voltage control oscillator. CONSTITUTION: In a voltage control oscillator, an oscillation part(1) generates an oscillation frequency depending on the control voltage. A buffering part(2) amplifies and buffers the output frequency from the oscillation part to output the frequency. A phase synchronous loop(3) synchronizes the phase of the oscillation frequency to be feedbacked. A loop filter loop-filters the signal obtained from the phase synchronous loop to apply the signal as a control voltage to the oscillation part. A feedback part(5) is inserted between the oscillation part and the buffering part. The feedback part feedbacks an oscillation frequency output from the oscillation part to transfer the frequency to the phase synchronous loop.
Patent KR-20000011397-A (KR)
Inventor: SDOHUMI HARU
IPC: H02K7/04
Filed: 1999-07-01
Abstract: PURPOSE: A disk rotation driving apparatus is provided, which rotates a balance member in a moving space and cancels a vibration according to a rotation of a disk. CONSTITUTION: The disk rotation driving apparatus comprises: a rotation axis; a turntable (13) to be installed to the rotation axis for mounting a disk type recording media; a spindle motor (2) for rotating a rotation body; and an automatic position adjusting means (12) for locating a center of a composed rotation body including the rotation body, the turntable, the spindle motor (2), and the disk type recording media on the rotation axis, including a case body (21), a plurality of balance member, and an adsorbing magnet (22). Thereby, it is possible to decrease the number of component and manufacturing cost.
Patent KR-20010016684-A (KR)
Inventor: KWON HYAK DONG
IPC: G11B7/08
Filed: 1999-08-02
Abstract: PURPOSE: A device for driving an object lens is provided to travel the object lens at a high speed and to improve reliability on recording and reproducing operations by containing stable frequency response while maintaining driving force of the object lens. CONSTITUTION: An object lens(26) is mounted on an object lens holder(25). A frame(24) is located opposite side of the holder while being connected to the holder. Plate typed piezo device fixed between the holder and the frame drive the object lens to tracking/focusing directions. A fixing member(23) separates the piezo devices into tracking/focusing piezo devices(21,22) to connect based on contact surfaces. Herein, the tracking piezo is thin and narrow while containing vertical thickness direction. The focusing piezo device contains horizontal thickness direction. Therefore, the object lens is driven to selected focusing and tracking directions efficiently and rapidly.
Patent KR-20000017518-A (KR)
Inventor: NEGISIMA KOTO
IPC: H01G13/00
Filed: 1999-08-25
Abstract: PURPOSE: Axis-leading type electronic parts are provided to prevent a lead plating and a tin plating on both terminals from floating to each other. CONSTITUTION: The axis-leading type electronic parts comprise: a ceramic electronic element of a chip form having a lead plating and a tin plating on both terminals; a cylindrical metal cap with a bottom inserted into a corresponding terminal respectively; a resin of which the rate of a thermal expansion is greater than that of the metal cap, the metal cap being inserted into a crack between the terminal and an inner surface of the metal cap; and a coating material covering at least the ceramic electronic element of a chip form. In the inner surface of the metal cap, the electronic parts have a surplus metal layer which floats to an outer surface of the metal cap by the expansion of the resin and prevents the lead plating or the tin plating on the terminals from floating when the plating lead is heated higher than the melting point.
Patent KR-20010027978-A (KR)
Inventor: LEE SEUNG WOO
IPC: C04B16/04
Filed: 1999-09-17
Abstract: PURPOSE: Provided is a method for preparing a brick having lightweight from ethylene vinyl acetate copolymer synthetic resin. Thereby, the brick is prepared which is very adequate for construction materials due to it's light weight and excellent compression strength and provides enough heat-proof and sound-proof effect. CONSTITUTION: The method comprises steps of: (i) foaming ethylene vinyl acetate copolymer synthetic resin to have a high density of 0.40-0.43 gram/centimeter and the specific gravity of 0.06-0.08; (ii) cutting off the foamed ethylene vinyl acetate copolymer synthetic resin to have it's particle size of 1-1.5 millimeter; (iii) mixing 40-60% of the cut-off ethylene vinyl acetate copolymer synthetic resin with a mixture of sand and cement; and (iv) adding a fluidising agent having melanin formaldehyde condensate as a main ingredient at 0.3-1.5 wt.% of the cement to the obtained mixture from the step (iii) and mixing water therewith and compression-molding the mixture and then curing it.
Patent KR-20010038752-A (KR)
Inventor: CHO IL HYEON
IPC: H01L21/312
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a dielectric layer of a semiconductor device is provided to prevent a characteristic of the device from being deteriorated, by eliminating impurities included in a Ta2O5 layer and preventing a leakage current without forming an oxide layer between the Ta2O5 layer and a lower layer. CONSTITUTION: A Ta2O5 layer(2) is deposited on a silicon substrate(1) or polycrystalline silicon layer. The deposited Ta2O5 is annealed in an atmosphere of NG3 gas to prevent an oxide layer from being formed in the silicon substrate of polycrystalline silicon layer. Impurities included in the Ta2O5 layer is eliminated while the Ta2O5 layer is firstly crystallized. The Ta2O5 layer is annealed in an atmosphere of O2 or N2O gas, and secondly crystallized.