baber/WOPTO huggingface dataset:
Patent KR-20030015623-A (KR)
Title: Cutter for cutting machine
Inventor: JU BONG YU
IPC: B23D19/00
Filed: 2001-08-17
Abstract: PURPOSE: A cutting blade for a cutter is provided to improve working efficiency and endurance of the blade by reducing working hours without stop for cooling with self-cooling the blade and by rotating the blade with simple structure. CONSTITUTION: A disk type cutting blade(1) is installed in a rotating body and a sharp edge(11) is formed in the end of the cutting blade. A cutting plate(12) is formed in the side of the cutting blade and the end of the edge, and many recesses(13) are arranged in the cutting plate. Recesses are staggered not to face each other in the side plates, and curved for rotation. Working hours are reduced, and working efficiency is improved without stop for cooling with self-cooling the cutting blade. Durability is improved keeping proper temperature of the edge by self-cooling.
Patent KR-20030016021-A (KR)
Title: ATM Cell Scheduler And Scheduling Method
Inventor: CHOI TAE GEUN
IPC: H04L12/28
Filed: 2001-08-20
Abstract: PURPOSE: An ATM(Asynchronous Transfer Mode) cell scheduler and a scheduling method thereof are provided to store a delay value for a sorting bean delayed and registered in an own time slot, and to register a connection number in a prior sorting bean appropriately for the delay value using an aging method in the next cell scheduling for corresponding connection, so as to minimize a CDV(Cell Delay Variance) of the corresponding connection. CONSTITUTION: A connection information manager(51) receives QoS(Quality of Service) grade information and a connection number for connection of an input cell from a buffer manager, to decide a bean group corresponding to the connection. A CDVT(CDV Time) limiter(52) calculates cell scheduling time corresponding to each connection, to limit delay time not to exceed the maximum limit time. A delay value storing part(53) stores delay values by connections for the position of a sorting bean delayed and registered as another connection number is already registered in the sorting bean for registering the connection number of the input cell. A time slot processor(54) receives CDVT information from the CDVT limiter(52) to calculate the position of the sorting bean for registering the connection number of the input cell, and decides a connection number of a sorting bean in a prior position as the position of the sorting bean for registering the connection number as much as a corresponding delay value with reference to the stored delay values. A connection number storing and managing part(55) stores and manages the connection number for the input cell in a sorting bean of a corresponding bean group, using the bean group information and the position information of the sorting bean. And a contention policing part(56) reports the contention of a connection number of a sorting bean to the time slot processor(54), if the connection number storing and managing part(55) registers the connection number in a specific sorting bean, to re-attempt the decision of sorting bean position.
Patent KR-20030016121-A (KR)
Title: Method for creating Symmetric-Identical preamble and method for synchronizing symbol and frequency of Orthogonal Frequency Division Multiplexed signals by using the Symmetric-Identical preamble
Inventor: KIM GWANG CHEOL
IPC: H04L27/26
Filed: 2001-08-20
Abstract: PURPOSE: A method for generating an SI(Symmetric-Identical) preamble and a method for synchronizing the symbol and frequency of an OFDM(Orthogonal Frequency Division Multiplexing) signal by applying the SI preamble are provided to improve the accuracy of timing and fine frequency synchronization of a received OFDM signal, and to enhance an error rate occurring near an original symbol start point. CONSTITUTION: An OFDM receiving system receives an OFDM signal through an RF(Radio receiver)(S510). The received analog OFDM signal is converted into a digital signal(S520). The OFDM receiving system separates a preamble having an SI structure from the received OFDM signal(S530). A correlator calculates an auto-correlation value between identical samples in the SI preamble separated from the received OFDM signal(S540). A peak detector calculates a size of the auto-correlation value and detects a sample having the biggest auto-correlation value size as a start point of a symbol, and a symbol timing/frequency synchronizer estimates symbol timing of the OFDM signal with the symbol start point(S550). And the symbol timing/frequency synchronizer estimates frequency offset to obtain frequency synchronization of the OFDM signal, using the frequency offset between identical samples(S560).
Patent KR-20020015658-A (KR)
Inventor: AMANO YASUNOBU
IPC: H01J29/48
Filed: 2001-08-21
Abstract: PURPOSE: To provide an electron gun having an electrode having minimal beam hole. CONSTITUTION: A necessary electrode G2 as a component of the electron gun is composed of a plurality of electrode plates G2A, G2B, and a beam hole 19 of at least one electrode plate of the electrode G2 has a small diameter ∮d which is smaller than the criteria of stable machining at an integral pseudo plate thickness T1, based on a plurality of the electrode plates G2A, G2B.
Patent KR-20030017133-A (KR)
Title: Synchronism type bit line sense amplifier
Inventor: KIM IN HONG
IPC: G11C7/06
Filed: 2001-08-24
Abstract: PURPOSE: A synchronous bit line sense amplifier is provided, which improves an operation speed by controlling a bit line sense amplifier operation time by synchronizing it to a clock signal. CONSTITUTION: According to the synchronous bit line sense amplifier, a command decoder unit(100) generates a row address(add) and a row active signal(BSENSE) synchronized to an external clock signal(CLK) by decoding a read command signal or a write command signal received from the external during a row active command. A row path control unit(200) generates a bank select signal(BK_SEL) and a word line enable signal(WL_N) to enable a word line of a memory cell array block by receiving the row active signal and the address signal from the command decoder unit. A bit line sense amplifier unit(300) senses cell data of the word line selected by the word line enable signal. A sense timing control unit(400) delays the row active signal from the command decoder unit, and generates a sense amplifier active signal(S_ACT) synchronized to a clock signal. And a block control unit(500) generates a signal(SS_BK) controlling an operation of the bit line sense amplifier unit by receiving the bank select signal of the row path control unit and the sense amplifier active signal of the sense timing control unit.
Patent KR-20030017273-A (KR)
Inventor: KIM YEE HYEONG
IPC: A47G9/10
Filed: 2001-08-22
Abstract: PURPOSE: A height adjusting type fragrance pillow inside frame is provided in which vent holes are formed on a part which is contacted with the head, a fragrance main pillow pocket is formed at a main pillow, and side and central adjusting members are inserted into both sides of the pillow and the central lower part of the main pillow. CONSTITUTION: The height adjusting type fragrance pillow inside frame is characterized in that a plurality of longitudinal grooves(5) and lateral female grooves(4) are formed on the pillow inside frame(1) with being spaced apart from each other so that rectangular protrusions are projectingly formed lengthwise and breadthwise, thereby forming vent holes, the rear of the pillow inside frame(1) is projected in a mountain shape so that side pillows(3,3') are formed at both sides of the mountain shape projected in rear of the pillow inside frame(1), and a cylindrical pocket female groove is formed at the center thereof, a fragrance main pillow pocket(2) is inserted into the pocket female groove so that a main pillow is formed, a fixed plate of a height adjusting tool is fabricated in a rectangular three-dimensional shape, hollow side adjusting members formed in a long half-spherical shape and central adjusting member are mounted on the fixed plate, two adjusting nuts are fixed to the central inner part of the side adjusting members and central adjusting member, the central adjusting member is positioned at the lower part of the fragrance main pillow pocket(2), long rotational bolts mounted on the fixed plate are inserted into the adjusting nuts of the side adjusting members so that the side adjusting members have a long adjusting distance while short rotational bolts mounted on the fixed plate are inserted into the adjusting nuts of the central adjusting member, rotational shafts of the rotational bolts are inserted into holes perforated on the fixed plate, and rotational hands are fixed to the lower part of the rotational shafts so that the height adjusting tool is fabricated, and the height adjusting tool is inserted into side female grooves and central female grooves formed on the rear end of the back of the pillow inside frame(1) before the pillow inside frame(1) is covered with a pillow cover.
Patent KR-20030019986-A (KR)
Title: Method for game using remote controller of air conditioner
Inventor: YOON DAE DEOK
IPC: H04Q9/00
Filed: 2001-08-28
Abstract: PURPOSE: A game method using a remote controller device for an air conditioner is provided to execute various games using an LCD and a game selection and direction adjustment switch by embedding a program capable of executing game functions in the remote controller device for the air conditioner. CONSTITUTION: A function of a general remote controller for an air conditioner is performed(S101). The input of a key is checked for judging whether a game is selected(S102). One game is selected among a brick-lay game, a brick-breakage game, an automobile racing game or a motorcycle game(S202). The selected game is executed(S204). The game is ended(S206). It is checked whether a key is inputted within 10 seconds(S201,S203,S205). If the key is not inputted, a current mode is converted into a general air conditioner use mode.
Patent KR-20020019397-A (KR)
Title: Cutter
Inventor: HASEGAWA HIROSHI
IPC: B26B17/00
Filed: 2001-09-03
Abstract: PURPOSE: To provide a cutter for cutting an object to be cut which is a rigid resin plate having a protrusion so as to be free from cracking or chipping. CONSTITUTION: At least an upper blade 8 is installed in such a manner as to undergo an open/close operation by taking a supporting point 3 as a center, and the object to be cut is sandwiched for cutting between a receiving part 4 and the upper blade 8. The surface, facing the upper blade 8, of the receiving part 4 is formed with recesses 6a-6c penetrating on both sides of the receiving part 4 in the direction orthogonal to a cutting direction.
Patent KR-20020075188-A (KR)
Inventor: IGARASHI YUSUKE
IPC: H01L21/56
Filed: 2001-09-12
Abstract: PURPOSE: To solve the problem that the thicknesses of supporting substrates become a fault of reducing in size and thickness of a circuit unit in the circuit unit in which circuit elements are mounted as the supporting substrates such as a ceramic substrate, a flexible sheet and the like. CONSTITUTION: A method for manufacturing the circuit unit comprises the steps of forming a conductive pattern 51 of each block by using isolation grooves 61 on a conductive foil 60, and then roughing the surfaces of the grooves 61 by chemical polishing. Thus, coupling of the pattern 5 to an insulating resin 50 is strong. A dicing step of each block is introduced. Hence, the method for manufacturing the circuit unit suitable for a mass production can be realized by executing a resource conservation.
Patent KR-20020021062-A (KR)
Inventor: FUKAZAWA KAZUHIKO
IPC: G01N21/95
Filed: 2001-09-12
Abstract: PURPOSE: A surface inspection apparatus and surface inspection method are provided to determine whether photographed image is on an uppermost pattern on basis of a plurality of optimum conditions. CONSTITUTION: An apparatus includes an illuminating device(10) illuminating a specimen having a plurality of reiterate patterns formed on a surface thereof; a photographing device(30) photographing an image of the specimen based on diffracted light originating from the specimen; a condition control device setting or changing condition of the apparatus on photographing the image; and a condition detective device obtaining the image photographed by the photographing device when the condition of the apparatus is changed by the condition control device and determining an optimal condition of the apparatus for inspecting the patterns based upon the images so as to obtain the optimum condition of the apparatus from the image before formation of an uppermost pattern layer and after the formation of the uppermost pattern layer, respectively, for determining whether the image photographed by the photographing device is due to the uppermost pattern.
Patent KR-20030023836-A (KR)
Title: The method of making a product that helps stop smoking
Inventor: CHOI YOON KI
IPC: A61P25/34
Filed: 2001-09-14
Abstract: PURPOSE: A method of preparing an antismoking agent by concentrating aloe gel and citric acid, extracting herbal plants such as Gleditsiae Fructus, Polygoni multiflori Radix, Angelicae Tenuissimae Radix or the like and then mixing the obtained extract is provided. Whereby, the agent enables the stopping or saving of smoking relatively easily, without causing the withdrawal symptoms. CONSTITUTION: A mixture of aloe gel and citric acid is concentrated and mixed with, by weight, 3 to 6% Gleditsiae Fructus, 4 to 7% Polygoni multiflori Radix, 4 to 8% Angelicae Tenuissimae Radix, Cnidii Rhizoma, 3 to 9% Ledebouriellae Radix, 3 to 7% Acanthopanacis Cortex, 5 to 9% Dioscoreae Rhizoma, 3 to 6% Raphani Semen, 4 to 7% Liriopis Tuber, 2 to 5% Aurantii Nobilis Pericarpium, 2 to 4% Nelumbinis Semem, 5 to 10% Paeonia lactiflora, 4 to 9% Caryophylli Flos, 5 to 11% Glycyrrhizae Radix, 6 to 9% Eucommiae Cortex, 2 to 6% Schizandrae Fructus, 1 to 3% Persicae Semen, 2 to 4% Poria cocos, 12 to 24% aloe powder, 1 to 2% Cortex Phellodendri and 3 to 7% Crataegi fructus.
Patent KR-20030025322-A (KR)
Title: Circuit for internal address generation in semiconductor memory device
Inventor: LEE JAE YEOL
IPC: G11C11/408
Filed: 2001-09-20
Abstract: PURPOSE: A circuit for generating an internal address of a semiconductor memory device is provided to reduce power consumption in a refresh process by generating an internal refresh address for refreshing only a selected partial array. CONSTITUTION: A binary counter portion is formed with the first to the twelfth binary counters(C11-C22). The twelfth binary counter(C22) generates the most significant internal address signal and a counter output signal. The eleventh binary counter(C21) generates the eleventh internal address signal and a counter output signal. The first to the tenth binary counters(C11-C20) generate internal address signals and counter output signals, respectively. The first to the tenth binary counters(C11-C20) generate the first to the tenth address signals. The first to the tenth binary counters(C11-C20) are used as binary counters for reducing sequentially output signals. A control portion(101) receives the output signals of the twelfth and the eleventh binary counters(C22,C21), the first and the second selection signals, a self refresh signal, and a refresh signal and outputs a control signal for controlling the binary counter portion and the internal address signals of the twelfth and the eleventh binary counters(C22,C21).
Patent KR-20030025352-A (KR)
Title: Method for 3-D engagement of a fastener and a separate-type fastener formed by this mehtod
Inventor: SHIH CHANG WANG
IPC: A44B19/10
Filed: 2001-09-20
Abstract: PURPOSE: A three dimensional coupling method of a fastener, and a separable type fastener formed by the method are provided to be widely used for coupling interfaces of any hard objects thus widening the application range thereof. CONSTITUTION: According to the three dimensional coupling method of a fastener, two fastener strips(20,30) are received inside high-level and low-level entrances, which are provided at different two levels on both lateral sides of a slider(5), and fastener teeth for the two fastener strips are inserted into the entrances by virtue of sliding operation of the slider, so as to be coupled in the same plane as each other within the slider.
Patent KR-20030025696-A (KR)
Title: Semiconductor chip package comprised base film
Inventor: LEE GWAN JAE
IPC: H01L21/56
Filed: 2001-09-22
Abstract: PURPOSE: A semiconductor chip package having a base film is provided to prevent deformation of leads in a fabrication process of the semiconductor chip package by using the base film for supporting the leads. CONSTITUTION: A plurality of bonding pads are formed on a semiconductor chip(2). A plurality of leads(4) are arrayed on an upper portion of the bonding pads of the semiconductor chip(2). A conductive adhesive portion is inserted between the bonding pads of the semiconductor chip(2) and the leads(4). A base film(6) is used for supporting the leads(4). The base film(6) includes a center hole(20), a curved hole(22), and a slit(24). The center hole(20) is formed with a rectangular shape. The center hole(20) is extended to each end of the leads(4). The curved hole(22) is formed on an idle region of the base film(6). The slit(24) is used for connecting the center hole(20) with the curved hole(22).
Patent KR-20030030043-A (KR)
Title: Improved Method for Producing Rice Wine
Inventor: SEO MIN JAE
IPC: C12G3/02
Filed: 2001-10-05
Abstract: PURPOSE: Provided is an improved method for producing clear strained rice wine to reduce production time and cost, and marinating or improving its taste and flavor. CONSTITUTION: The method for producing clear strained rice wine is characterized by comprising the steps of: saccharifying starch to a monosaccharide by adding yeast to rice; adding zeolite to the saccharified solution then fermenting it with yeast; and filtering the fermented solution to remove solids. Wherein, the use of zeolite increases fermentation rate, the yeast used during fermentation is capable of being recycled. and the removal of solids reduces dregs.
Patent KR-20030029405-A (KR)
Title: Method for timing control of LCD driver
Inventor: KIM HYEONG SEOK
IPC: G09G3/36
Filed: 2001-10-08
Abstract: PURPOSE: An LCD driver timing control method is provided to prevent scan and record operations from being operated simultaneously by giving the record operation the priority. CONSTITUTION: An LCD driver timing control method comprises receiving a RAM address and a record command signal informing a record operation while a scan operation is carried out(51), stopping the scan operation in response to the record command signal(53), latching data stored in a pixel in response to the record command signal(55), and performing the record operation in response to the record command signal(57). During the record operation, display data is recorded in display RAMs appointed by the RAM address.
Patent KR-20030031275-A (KR)
Title: Apparatus for controlling temperature of a heating element having an air cleaner generating a negative ion
Inventor: JIN JONG DO
IPC: H05B1/02
Filed: 2001-10-13
Abstract: PURPOSE: A heater temperature control apparatus is provided to obtain an electric heating mattress having a function of purifying air through the use of anion. CONSTITUTION: A heater temperature control apparatus comprises a constant voltage supply unit(1) for converting voltage into constant DC power; a heating control unit(2) for controlling a heater at the corresponding preset temperature by the switching operation of the triac connected to the constant voltage supply unit and the relay which turns on/off at the corresponding preset temperature; a temperature control unit including a switch operating at the corresponding preset temperature; a far infrared control unit for controlling intensity of the far infrared ray through the change of variable resistance; a voltage amplifying unit(6) for performing a primary amplifying operation by a transistor and a secondary amplifying operation by a transformer; a voltage doubling amplifying unit(7) for receiving the amplified voltage and boosting the voltage into the power of minus high voltage by a diode and a capacitor; and an anion generating unit including a switch for power supply and a bridge diode connected to the voltage amplifying through a filtering unit(8).
Patent KR-20010100182-A (KR)
Title: 벌통
Inventor: YUN JI HOON
Filed: 2001-10-24
Abstract: 본 발명은 벌통에 관한 것으로서, 본체케이스 상단의 양측 가장자리 보강 및 출입구를 보호함은 물론, 출입구 개폐 및 환기를 위한 통풍망을 구비하며, 외측부 먹이통으로부터 벌통 내에 지속적으로 먹이 공급이 가능케 하기 위한 것이다. 
     본 발명은 스티로폼 등의 합성수지를 재질로 하여 제작되는 것으로서, 상단 받침턱(21) 및 지지턱(22)과 상기 지지턱(22) 내측 양편에 걸림턱(23)을 형성하며, 일측 하부에 경사 돌출턱(24)과 출입구(25)를 구비한 본체케이스(20)의 상단 양편에 상기 지지턱(22)과 걸림턱(23)상에 'ㄷ'자 형상으로 결착되는 보강프레임(30)을 구비하고, 상기 출입구(25)가 있는 내측면 하부 양 모서리를 삼각형으로 경사지게 메운 모서리 경사면(26)을 형성하며, 상기 본체케이스(20) 출입구(25) 및 돌출턱 (24)부에 전면프레임(41) 및 내측에 후면프레임(46)이 서로 결합되며, 출입구(42d)에 전면에 개폐문(60)을 장착한 받침보호장치(40)를 구비함과 아울러, 소강대(51)가 보강프레임(30)의 걸림턱(31)상에 안착되도록 내부에 벌집(50)을 내장하고, 상부에 복수의 통풍공(11)을 형성한 뚜껑(10)과, 그 외부에 출입구(25) 중앙을 통해 연결되는 먹이통(70)을 구비하는데, 상기 받침보호장치(40)는 본체케이스(20)의 측면 폭과 동일한 너비를 가지는 상, 하 보호판(42a)(42b)과 사이 경사부(42c)로 이루어져, 중앙 출입구(25) 내측으로 삽입되는 결합프레임(43) 단부는 본체케이스 (20) 내면에 걸림 되는 걸림돌기(44)를 형성하며, 그 이면에는 본체케이스(20) 외면에 삽입 결합되는 다수의 결합돌기(45)가 구비된 전면프레임(41)과, 상기 전면프레임(41)의 결합프레임(43)에 끼워지는 개구(47) 및 동일한 결합돌기(48)를 형성한 후면프레임 (46)이 서로 결합되어 구성된다. 또한, 상기 받침보호장치(40)의 출입구(42d) 양편에 가이드홈(49a) 및 사각홈(49b)이 형성된 반원형의 체결고리(49)가 입설된 상태로 구비되고, 이에 사각형상으로 그물망(61)을 형성하고 일측테두리가 연장된 체결구(62)의 단부에 사각편(62a)이 구비된 통풍망(60) 또는 개방부(81) 및 그물망(82)으로 형성되어, 출입구(42d) 상단에 구비되어 '┍┑'와 같은 정단면 형상의 입체형으로 구성되되, 하부로 내려 출입구 차단시 먹이공급을 위한 공급관 (71)이 연결될 수 있도록 중앙부에 내측으로 파인 중앙홈(83)을 형성하는 구성의 통풍망(80)이 장착됨으로써, 필요에 따라 출입구 개폐 및 원활한 환기가 가능한 구성을 갖는다. 
     이를 통해 본 발명은 소강대의 착탈에 의한 충격 등으로부터 본체케이스가 손상되는 것을 방지하며, 출입구를 보호함과 동시에 지속적으로 벌통에 먹이를 공급함에 따라 작업성 및 꿀 생산성을 향상시키는 효과가 있고, 벌통 내부로 빗물 등이 유입되지 않으며, 출입구 주위의 파손을 방지하고, 벌의 출입을 제한할 수 있게 됨은 물론 벌통 내 원활한 환기가 이루어지도록 함으로써 벌통의 품질향상에 기여한다.
Patent KR-20030034734-A (KR)
Title: Gallium nitride-based Ⅲ-Ⅴ group compound semiconductor device and method of producing the same
Inventor: JANG HO WON
IPC: H01L21/18
Filed: 2001-10-26
Abstract: PURPOSE: A GaN III-V compound semiconductor device is provided to improve the thermal stability and specific contact resistance of an ohmic electrode by using a Pd/Ni layer as an ohmic electrode. CONSTITUTION: A n or p type GaN compound semiconductor layer(11) and accordingly, a p or n type GaN semiconductor layer(12) are deposited on a substrate(10). The resultant structure is mesa-etched by using ICP and then the surface is treated. Pd and Ni for an ohmic metal electrode are deposited in a sequence to form a Pd-containing layer(14) and Ni-containing layer(15) by using a photo resist pattern(13). Unwanted Pd and Ni metal thin film and photo resist patterns are removed during lift-off process. The resultant ohmic electrode pattern is thermally treated by rapid thermal annealing method.
Patent KR-20020008092-A (KR)
Inventor: KIM HONG YEOL
IPC: B29C49/06
Filed: 2001-11-06
Abstract: PURPOSE: A method for making a PET(Polyethylene Terephthalate) bottle and a preform and PET bottle thereof are provided to reduce the initial cost invested to facilities by producing a heat-resistant PET bottle through blow molding without additional process. CONSTITUTION: A method for making a PET bottle includes a preform injecting step of forming corrugations on the inner face of a body and integrally inject-molding an inlet part(10) and a body part(20) and a PET bottle blow-molding step of putting the body part of the preform in a blow-molding machine and blowing air into the body part. According to blow molding of the preform in the blow-molding machine, the body part is expanded. Then, protruded portions(22) and recessed portions(24) of the body part continues slowly. Thus, embossing effect is obtained. Therefore, rigidity is maintained and heat-resistant property is obtained.