baber/WOPTO huggingface dataset:
Patent KR-20000065803-A (KR)
Inventor: PARK JONG GUK
IPC: H01L21/205
Filed: 1999-04-09
Abstract: PURPOSE: A valve switch of sputtering equipment is provided to prevent the distortion of bellows by intercepting a rotation torque generated when opening and shutting a valve. CONSTITUTION: A valve switch of sputtering equipment comprises an actuator(40), a cylinder axis(2), and a bellows(5). The actuator is inserted into an inner circumference portion of a main frame(3). The actuator comprises an aperture having a spiral hole. The cylinder axis is inserted into an inside of the actuator. The cylinder axis comprises a pin(10) combined with the spiral hole of the actuator. The bellows is fixed around an upper portion of the cylinder axis. A key groove(44) is formed by an outer face of the actuator. A key(50) is inserted into the key groove not to transmit a rotation torque to the bellows.
Patent KR-20000075284-A (KR)
Inventor: LEE SANG HAK
IPC: H04L12/58
Filed: 1999-05-31
Abstract: PURPOSE: A method for managing internet protocol(IP) addresses is provided to connect with a server managing the IP addresses before using the IP addresses to authenticate users of the IP addresses, so as to previously prevent collisions of the IP addresses and to efficiently manage the IP addresses on the internet. CONSTITUTION: A client(1) transmits an internet protocol(IP) address and a user ID to an IP address managing server(3) through the internet or an intranet(2), and requests authentications for the IP address and the user ID. The IP address managing server receives the authentication request and connects with a user database(4) to decide whether the authenticated IP address is equal to the user ID. If so, the server connects an IP address usage permission to the client through the internet or the intranet. If the IP address and the user ID are not equal, the server transmits an IP address usage prohibition.
Patent KR-20000005888-A (KR)
Inventor: KARET ARNETO
IPC: B60C29/00
Filed: 1999-06-03
Abstract: PURPOSE: A tire wheel is provided to speed up in both a direct road and a curved road. CONSTITUTION: The tire wheel has:a mounting rim(1) installing a tire(2); a toroidal cavity limited between outer surfaces in a rim radius direction, and having an inner tube(3) that is provided more than one inflating device(4) inflated by flowing air via a specific valve(5) from the rim.
Patent KR-20010001925-A (KR)
Inventor: BAE BYEONG SU
IPC: C08F216/06
Filed: 1999-06-09
Abstract: PURPOSE: An inorganic-organic copolymer having excellent transparency, heat stability, moisture resistance and mechanical properties by connecting an inorganic network to an organic polymer chain with a coordination bond and process for preparation thereof are provided, which can be used for an antifogging agent, a defoaming agent, a lubricating agent, a coating material, anticorrosive coating, waterproof coating, plastic and metal protecting coating. CONSTITUTION: This inorganic-organic copolymer of formula 1 is prepared by reaction of a polyvinylalcohol-silane coupling agent of formula 2 and an inorganic precursor of the formula 3: Ml(OR4)nR5mXp using an acid or base catalyst at 0 to 90 deg.C for 1 to 5 hr. In formula 1, R1 is H or F; Q is H, F or hydrocarbon containing an aldehyde or ester group; R2 is C1-22 straight or side chained alkyl containing one or more hetero atoms such as oxygen, nitrogen or sulfur or not; M1, M2 have Ti, Zr, Si, Al, W, Ge or Ta as a heavy metal; x, y, z represent x =0.5 to 0.99, y = 0.01 to 0.2, z = 0 to 0.5; the sum of x, y, z satisfies 1 as a mole fraction; a, b, c satisfy the range of 0.001 to 10% of total weight; b and c satisfy 0.1 to 50%, d and e are 2 or 3/2 as a weight %. In formula 2, 3, R3, R4 are methyl, ethyl, propyl or butyl; R5 is C1-22 straight or side chained alkyl containing one or more hetero atoms such as oxygen, nitrogen and sulfur; M represents a central atom and has Ti, Zr, Si, Cs, W, Ge or Ta; L is 4 to 6 as a coordination number; X represents a chelating ligand; P =1 or 2; S corresponds to the chelating capacity of a ligand and is bidentate or tridentate.
Patent KR-20010003898-A (KR)
Inventor: CHUNG SOOL LI
IPC: C04B35/00
Filed: 1999-06-25
Abstract: PURPOSE: Provided are a far infrared ray-radiating composition and lamp for thermal therapy using the same, in which the composition has non-thermal infrared ray-radiating function and disease is cured efficiently by heating to emit the far infrared ray of more than 90%, and disease is preventable by absorbing or neutralizing noxious electromagnetic wave. CONSTITUTION: The far infrared ray-radiating composition is composed of mixing at least one selected from serpentine, germanium, jade, elvan, gangue, talc, pyroxene and calcite, ceramic material using the same and glass. The lamp for thermal therapy is obtained by mixing at least one selected from serpentine, germanium, jade, elvan, gangue, talc, pyroxene and calcite, ceramic material using the same and glass; forming semi-spherical shape of which inside is empty, a flange(102) is installed at its bottom and multiple holes(101) are installed at the top of the upside.
Patent KR-20000006520-A (KR)
Title: Liquid crystal display device
Inventor: OHONO ACHKO
IPC: G02F1/1335
Filed: 1999-06-28
Abstract: PURPOSE: A liquid crystal display device is provided to have a wide visual angle and an improved display quality. CONSTITUTION: The liquid crystal display device comprises: a front substrate(1); a rear substrate(2) disposed opposite the front substrate; liquid crystal drive electrodes(4, 6) formed in an inner side of each of the front and rear substrates; a liquid crystal layer(8) inserted between the liquid crystal electrodes; an inclined plane reflection layer disposed at a side of the rear substrate; a refraction layer(9) disposed at an external side of the front substrate; a polarization light plate(11) disposed at an external plane of the refraction layer; and a diffusion layer(12) disposed at the external side of the polarization light plate, for diffusing a light from the refraction layer.
Patent KR-20010009858-A (KR)
Inventor: KIM SEON GIL
IPC: H04B1/40
Filed: 1999-07-14
Abstract: PURPOSE: A mobile terminal and method for storing a telephone number during a call of the mobile terminal is provided to prevent an error on transmission and to store the telephone number accurately, by directly receiving the telephone number from an object using a display unit of the mobile terminal. CONSTITUTION: A base station(11) changes a signal format between a base station controller and a mobile terminal(12) according to a wireless link and a wired link. A mobile station modem(13) processes a signal generated in the mobile terminal(12) to transmit the processed signal to the base station(11), or processes a signal transmitted from the base station(11) to the mobile terminal(12). A signal converting unit(14) receives a pulse code modulation(PCM) signal among signals outputted from the mobile station modem(13) and converts the received PCM signal into an analog signal to output the analog signal to a user. A DTMF(Dual Tone MultiFrequency) receiving unit(16) receives a DTMF signal among signals outputted from the signal converting unit(14) and outputs the received DTMF signal to the mobile station modem(12). A display unit(17) receives the DTMF signal outputted from the DTMF receiving unit(16) through the mobile station modem(13) and displays the received DTMF signal as a digit. A storing unit(15) receives the DTMF signal outputted from the DTMF receiving unit(16) through the mobile station modem(13) and stores the received DTMF signal as a digit.
Patent KR-19990073517-A (KR)
Title: 부분유브이코팅 명함 제조방법 및 그로부터 얻어진 명함
Filed: 1999-07-20
Abstract: 본 발명은 부분UV코팅 명함 제조방법 및 그로부터 얻어진 명함에 관한 것으로, 더욱 상세하게는 명함용지의 인쇄된 전면 또는 전후면에 EVA접착제(Ethylene-Vinyl acetate copolymer)를 도포한 후 OPP필름을 압착하여서된 통상의 명함용지에 인쇄된 도형이나 문자 또는 기호들로 이루어진 인쇄면중에 특히 특별히 부각시키고자 하는 일부분의 인쇄면상면에만 극히 제한적으로 UV코팅층을 형성하여서, UV코팅층을 형성한 일부분의 인쇄면만이 광택을 띠면서 집중부각되므로써 명함을 받은 상대방에게 부각시키고자 하는 인쇄면을 자연스럽고도 선명하게 인식 내지 기억되도록 하여 자기소개(PR효과)를 극대화한 것이다.
Patent KR-20010016871-A (KR)
Inventor: CHOI JONG SU
IPC: G05B19/00
Filed: 1999-08-05
Abstract: PURPOSE: A device for interpreting SFC(sequential function chart) in a controller is provided to improve the speed of managing by managing the complex step of the SFC language rapidly and to reduce a memory space by using a step discriminator, the feedback of which is made by using a queue. CONSTITUTION: The device includes a Q(21), the first memory table(22), a selector(23), the second memory table(24), the third memory table(25) and the fourth memory table(26). The queue(21) stores a step discriminator activated at the beginning and a back step discriminator of the fired transition temporarily. The first memory table(22) stores a transition discriminator appropriate to the step discriminator input from the queue(21). The selector(23) stores if it is possible to fire the transition discriminator input from the first memory table(22) or not. The second memory table(24) stores and outputs the front step discriminator appropriate to the transition discriminator. The third memory table(25) stores the back step discriminator appropriate to the transition discriminator and makes a feedback to the queue(21). The fourth memory table(26) stores the condition of the activation and the inactivation of the front step discriminator and the back step discriminator.
Patent KR-20000017351-A (KR)
Inventor: TAKAMOTO HIDEO
IPC: G03B21/58
Filed: 1999-08-17
Abstract: PURPOSE: A movable screen is provided to easily convey and handle, simplify construction and reduce manufacturing expense. CONSTITUTION: The screen comprises an upper case, a lower case, a spring roll attached to the lower case to freely rotate, a screen having one part hardly attached to a top bar and wound on the spring roll, a flexible means having one part conical connected to the screen and the other part conical connected to the lower case, and height maintaining means for maintaining desired height of the screen to hang on the flexible means. The height maintaining means is consisted one of a gas spring or a coil spring.
Patent KR-20010026380-A (KR)
Inventor: JUNG JIN U
IPC: G11C11/40
Filed: 1999-09-06
Abstract: PURPOSE: A TTL(Transistor-to-Transistor) output circuit is provided to improve dynamic range within a semiconductor device. CONSTITUTION: The circuit includes the first through fifth resistors(R1-R5) and the first through fourth transistors(Q1-Q4). And the output signal, Vcc-2Vbe is increased to Vcc-VBe. Resistance of the second resistor(R2) is higher so that the output waveform is stabilized. Resistance of the third resistor(R3) is lower so that sufficient current is applied to the third output transistor(Q3). Resistance of the fourth resistor(R4) is higher so that the fourth transistor(Q4) sufficiently saturated for low output. Thereby, the dynamic range of the output stage can be increased. Additionally, rising time of the output signal is reduced.
Patent KR-20010027391-A (KR)
Inventor: LEE CHANG UN
IPC: H04J13/00
Filed: 1999-09-13
Abstract: PURPOSE: A method and a device for detecting inter FA(Frequency Assignment) power in an RF(Radio Frequency) receiving unit of a CDMA(Code Division Multiple Access) mobile communication base station system are provided to respectively measure signal power levels by each FA in the RF receiving unit simultaneously processing IF(Intermediate Frequency) signals of multi-carrier(or, 3FA), and to perform AGC(Automatic Gain Control) according to the measured power level by each FA. CONSTITUTION: Whether multi-carrier(or, 3FA(Frequency Assignment)) RF(Radio Frequency) signals are received is decided. If the RF signals are received, the received RF signals are down-converted to multi-carrier IF(Intermediate Frequency) signals. The down-converted multi-carrier IF signals are A/D(Analog-to-Digital) converted in an IF band. Decimation is applied to the A/D converted signals by each FA to reduce a sample rate, by using decimators(72a,73a,74a) by each FA. Here, the A/D converted signals are digital sample signals. FFT(Fast Fourier Transform) is performed for decimated signal samples by each FA, to calculate power values by each FA. AGC(Automatic Gain Control) is performed by each FA, through the calculated power values by each FA.
Patent KR-20010028053-A (KR)
Inventor: PARK GYU JIN
IPC: H04N5/60
Filed: 1999-09-17
Abstract: PURPOSE: A method of synchronizing digital audio data caption is provided to be capable of performing edition and calling of various caption information based on digital audio data by searching reproduce timing information through extracting and comparing a waveform of a core word and mapping the searched information to digital audio data. CONSTITUTION: If a caption input mode of digital audio data is selected, whether syllable cease arises and whether a display screen separation error exists, are judged. A caption unit is generated in this order of a syllable, a line, a paragraph and a page, and a catalog is displayed. After selecting a caption unit for synchronizing through a frame data mapping process, frame data is generated, and then whether a frame number is automatically designated is judged. If so, a subroutine is performed so as to designate a frame number of a caption unit. If not, a synchronous frame number is designated to the caption unit according to a reproduce content, and then whether a frame number among the caption unit is corrected is judged. In the case where no correction is needed, each frame number is designated according to a syllable unit.
Patent KR-20010028217-A (KR)
Inventor: LEE SEUNG WON
IPC: A23L17/00
Filed: 1999-09-20
Abstract: PURPOSE: Slices of raw fish in iced vermicelli are provided to keep light taste, improve chewing texture and store for the mass production and distribution by dipping the slices of raw fish in a mixture of glacial acetic acid, salt and water. CONSTITUTION: Fish fillet 10kg removed fish bones and guts is cleaned and fermented at room temperature for 2-10 hours by dipping in a mixture of glacial acetic acid 50-75ml, salt 100-400g and water 15-20L. The fermented fish fillet is seasoned with powdered hot pepper, sesame oil, gingers, garlics, large green onions, aged soy sauce, water, sugar and MSG. Dipping in a mixture hardens the fillet by coagulating protein and acetic acid improves the storage period by lowering the acidity.
Patent KR-20010035610-A (KR)
Inventor: HONG WON CHEOL
IPC: H01L23/528
Filed: 1999-10-01
Abstract: PURPOSE: An interconnection layout structure of a semiconductor device is provided to prevent a process defect generated after an interconnection layer is formed, by changing the layout structure of the interconnection layer to increase an interval between the interconnection layers without an additional process. CONSTITUTION: An interconnection layout structure of a semiconductor device has a plurality of interconnection layers which are adjacent to each other. At least one convexo-concave part(102) is designed in a portion on a plane of the interconnection layer. The line width of the interconnection layer is changed by the convexo-concave part.
Patent KR-20010036909-A (KR)
Inventor: BANG JONG CHEOL
IPC: D06F39/08
Filed: 1999-10-12
Abstract: PURPOSE: A miss-assembling prevention structure makes miss-assembling of a plunger immediately detected to reduce defect of a water supply valve. CONSTITUTION: A miss-assembling prevention structure comprises a diaphragm part(10) and a plunger(20). The diaphragm part(10) has multiple holes on the center thereof and a circumference thereon to determine whether wash water is supplied to a washing tank. The plunger(20) has one side formed to face the diaphragm part(10) to open and close the central hole(H) of the diaphragm part(10) and the other side having an opening groove connected and fixed by a spring(30) so that the central hole(H) of the diaphragm is always opened on miss-assembly. When a water supply valve is intercepted and wash water is still supplied, the plunger(20) is determined to be miss-assembled.
Patent KR-20010037248-A (KR)
Title: Semiconductor package
Inventor: JANG SEONG SIK
IPC: H01L23/04
Filed: 1999-10-15
Abstract: PURPOSE: A semiconductor package is provided to suppress penetration of moisture thereinto. CONSTITUTION: The package(100) includes a semiconductor chip(2) having a plurality of input/output pads(2a), a chip mounting plate(4) adhering to the bottom of the chip(2) and having half-etched lower sides(4a), a plurality of tie bars extended outward from corners of the chip mounting plate(4), a plurality of inner leads(6) arranged apart from sides of the chip mounting plate(4), conductive wires(8) electrically connecting the input/output pads(2a) with the inner leads(6), and a package body(10) encapsulating the chip(2) and the wires(8) but exposing the bottom of the chip mounting plate(4) and the bottom and outer sides of the inner leads(6). In particular, the chip mounting plate(4) further has half-etched upper sides(4b) composed of at least one multi-stepped portion. Therefore, since moisture infiltrated into the package body(10) from the outside should travel along a more lengthened path, the influence of the moisture upon the chip(2) is reduced.
Patent KR-20010037825-A (KR)
Inventor: CHO JIN PYO
IPC: F24F1/02
Filed: 1999-10-20
Abstract: PURPOSE: A window air conditioner with reduced noise level is provided, in which the blower fan disposed in the indoor area is separated from the motor of the cooling fan disposed in the outdoor area, to thereby prevent the noise generated from the cooling fan and the compressor in the outdoor area from being transferred to the indoor area. CONSTITUTION: A window air conditioner(101) includes indoor and outdoor cases(111,131) which are mounted separately at the window. The indoor case has an inlet port(113) and an outlet port(114) communicated to the indoor area, and the outdoor case has an inlet port(133) communicated to the outdoor area and an outlet port(134) formed at the rear surface of the outdoor case. A connection opening(127) connects bottom surfaces of the indoor case and the outdoor case so as to allow the condensate water and the refrigerant pipe to pass through the connection opening. An indoor heat exchanger and a blower fans(119) are disposed in an indoor area(112), and an outdoor heat exchanger, a compressor(135) and a cooling fan(139) are disposed in an outdoor area(132). The blower fan disposed in the indoor area for heat-exchanging the indoor air through the indoor heat exchanger is separated from a motor(140) of the cooling fan disposed in the outdoor area. Thus, the noise generated from the cooling fan and the compressor in the outdoor area is prevented from being transferred to the indoor area through an indoor motor(120).
Patent KR-20010038144-A (KR)
Inventor: HYUNG YONG U
IPC: H01L27/10
Filed: 1999-10-22
Abstract: PURPOSE: A method for masking a bit line and a word line is to protect the word line and the bit line when forming an opening to be provided with a storage electrode of a capacitor by using an SAC(self aligned contact) etching process. CONSTITUTION: An isolation layer(310) is formed on a semiconductor substrate(300). A gate oxide layer, a word line conductive layer, the first masking layer, and the second masking layer are formed in this order on an active region of the substrate defined by the isolation layer. A word line(330') with an upper part thereof masked is formed by patterning the gate oxide layer, the word line conductive layer, the first masking layer, and the second masking layer, using a photolithography. A source region(360) and a drain region(370) are formed by implanting a low concentration conductive impurity into the substrate by using the masked word line as an ion implantation mask. A spacer(380) is formed to mask the sidewall of the masked word line. An LDD(lightly doped drain) structure is formed by implanting a high concentration conductive impurity into the substrate by using the masked word line as an ion implantation mask.
Patent KR-20010039267-A (KR)
Inventor: MUN HYEONG SIK
IPC: G06F15/00
Filed: 1999-10-29
Abstract: PURPOSE: An identification authenticating system and method is provided to store coded certificate information in a record media, for example a compact disk, and authenticate an identification of a person trying to access a network by using the record media. CONSTITUTION: The method comprises steps of checking if a compact disk, storing encoded certificate data, is inserted(S110), reading the encoded certificate data(S120), converting the read certificate data into network instructions and outputting the instructions at an identification database manager(S130), checking if a response signal is transmitted from the identification database manager(S140), checking if the received signal is normal(S150), displaying the checking result, normal or abnormal(S160,S170), checking if a network connection request is input(S180) and making a connection to a requested specific network in the case that the network connection request is input(S190).
Patent KR-20010045021-A (KR)
Inventor: YANG DONG HEON
IPC: H01L21/60
Filed: 1999-11-02
Abstract: PURPOSE: A structure for preventing damage to a semiconductor chip is provided to improve yield and reliability, by forming a damage preventing pattern in an interface between the semiconductor chip and a sawing region. CONSTITUTION: A semiconductor chip(100A,100B) having a bonding pad is formed in a semiconductor substrate(110). A nitride layer(120) is located on the semiconductor chip having the bonding pad, isolating the semiconductor substrate from a passivation layer(130) and protecting the semiconductor substrate from external damage. The passivation layer and the nitride layer are eliminated to form a damage preventing pattern of a narrow groove type, wherein the damage preventing pattern surrounds the semiconductor chip and is located in an interface between the semiconductor chip and a sawing region.
Patent KR-20000006832-A (KR)
Inventor: CHOI SEUNG HWAN
IPC: B63C11/00
Filed: 1999-11-05
Abstract: PURPOSE: A submerging device for dabbling in water is provided to solve the uneasiness of supplying oxygen by using a tube from the surface of the water or an oxygen tank. CONSTITUTION: A submerging device includes:a submerging device container(1) manufactured by a transparent container of a plastic system; and a sinker(2) installed in the lower unit of the container for a center of gravity to be always in the lower unit of the container. The sinker is possibly removed for the submerging device to be sank in the water by using the weight of a user and to be floated by a buoyancy while releasing the submerging device.
Patent KR-20010046324-A (KR)
Inventor: LEE BYEONG CHEOL
IPC: H01L21/311
Filed: 1999-11-11
Abstract: PURPOSE: A method for forming a contact part of a semiconductor device is provided to improve step coverage without adding any process. CONSTITUTION: In the method, an insulating layer(2) is deposited and planarized on a lower thin layer(1) where electrodes or metal interconnection patterns are formed. Next, a photoresist pattern(3) is formed on the insulating layer(2) to have a stepped inner sidewall while deposition temperature or exposure energy is varied. The stepped inner sidewall of the photoresist pattern(3) is then turned into a curved inner sidewall by following hard baking. Thereafter, the insulating layer(2) is dry-etched to form a contact hole therein by using the photoresist pattern(3) as a mask. Therefore, the contact hole has also a curved inner sidewall resembling that of the photoresist pattern(3). After the photoresist pattern(3) is removed, barrier metal and tungsten are deposited to fill the contact hole and then polished to expose a top surface of the insulating layer(2) and thereby to obtain the complete contact part.