baber/WOPTO huggingface dataset:
Patent KR-20000022034-A (KR)
Title: Acylation method for an aromatic compound
Inventor: SPAGNOL MICHEL
IPC: C07C49/76
Filed: 1997-06-13
Abstract: PURPOSE: An acylation method for an aromatic compound is provided in which the acylation is performed without O-dealkylation of a starting aromatic ether. CONSTITUTION: An acylation method consisting in reacting the aromatic compound with an ablation agent, in the presence of a zeolite catalyst. The method comprises the steps of: mixing, by whatever means, the aromatic compound and the acylation agent; passing the mixture on a catalytic bed comprising at least one zeolite; and subjecting the reaction mixture from the catalytic bed to recirculate to the catalytic bed, for a number of times sufficient to obtain the desired conversion ratio of the substrate.
Patent KR-20000022244-A (KR)
Title: Method and device for cutting hollow glass articles by a laser beam
Inventor: GUSTI DARIO
IPC: C03B33/095
Filed: 1996-10-18
Abstract: PURPOSE: A method and device for cutting hollow glass articles by a laser beam is provided to reduce the number of rejects by minimizing or eliminating subsequent lengthy and costly smoothing, even in the case of articles of non-uniform thickness or of particular geometrical shapes. CONSTITUTION: A method and device for cutting hollow glass articles(1) by laser, comprising a first stage in which an incision is made along the circumferential cutting line in the articles, which are rotating about their axis. The article is rotated about its axis. The incision is made by a focused laser beam(3). The article, simultaneously with the incision, is blasted in correpondence with the irradiated point by a pressurized jet of a fluid for cooling and cleaning the incision channel.
Patent KR-20000022322-A (KR)
Title: Deburring method.
Inventor: NEUMANN KARL-ERIK
IPC: B23D79/00
Filed: 1997-07-07
Abstract: PURPOSE: A device is provided for a deburring method of processed goods, for a solution the problem of previous deburring method, and for control the robot system of the amount of work. CONSTITUTION: The method relates to deburring after the amount of milling work at the workshop. A deburrung method, in which a laser is directed towards the edge of a workpiece so that the position of a first surface and a second surface joining the first surface at an angle, can be determined, after which extrapolation of a cutting curve between the first surface and the second surface is performed and in that the burr is removed along the cutting curve.
Patent KR-20000050828-A (KR)
Inventor: KIM HAN SEOK
IPC: H01J65/00
Filed: 1999-01-15
Abstract: PURPOSE: A microwave discharging light source apparatus is to reflect a light, which is not reflected by a light reflecting plate, using a reflecting member such as a spherical mirror, thereby increasing an efficiency of light. CONSTITUTION: A microwave discharging light source apparatus comprises a resonance hollow(102) which receives a microwave energy from a wave guide, a discharge tube(103) which is disposed in the resonance hollow and converts the microwave energy into a light energy, a light reflecting plate(102b) which is disposed at an outside of the resonance hollow and reflects light from the discharge tube, a metal screen(102c) which is disposed at an inner wall of the light reflecting plate to form the resonance hollow, and a reflecting member(200) which is positioned between the discharge tube and the metal screen to reflect a light passing thought a scattered reflection area(201,202) to a surface of the light reflecting plate. In the apparatus, a size of the reflecting member is defined by an angle between a focus of the discharge tube and an end of the light reflecting plate.
Patent KR-20000051934-A (KR)
Inventor: KU KYEONG BAEK
IPC: G06F17/30
Filed: 1999-01-28
Abstract: PURPOSE: A system for linkage browsing between individuals is provided to transmit and show the data received during searching and browsing a remote web server's information by the user to another remote web browser user. CONSTITUTION: A system for linkage browsing between individuals is composed of input, transmission, conversion, and extraction. Client 'A's(200) user inputs URL through web browser(220)(S10), web browser sends URL resource request message to URL management web server(100) through HTTP protocol(S20). Web server transmits URL's HTML documents, related files and frames to client 'A's web browser(S30). Web browser outputs received URL resources, and at the same, this packet is transmitted to connected web browser server(400)(S40,S45). Web browser connected server transmits information sent by client 'A' to web browsers of all clients, who are connected to web server, through TCP/IP(S50). Client 'B's(300) web browser(320) extracts URL information from received packet, and an event that automatically requests for appropriate resources is sent to web server that manages that URL(S60). Web server transmits requested URL resources to client 'B's web browser through TCP/IP(S70), client 'B's web browser extracts and converts received resources into computer file, and outputs it to monitor(S80).
Patent KR-19990072433-A (KR)
Title: 여과식성형형및그형을사용한세라믹소결체의제조방법
IPC: C04B38/00
Filed: 1999-02-04
Abstract: 본 발명의 목적은 세라믹 소결체의 제조에 있어서 불순물의 혼입이 적고, 내부결함이 없으며, 밀도 불균일이나 조성 불균일이 없는 성형체 및 두께차이가 있는 성형체를 얻기 위한 염가의 성형형을 제공하는 것 및 얻어진 성형체의 항석강도를 높여 소성후에 크랙, 갈라짐 등의 결함이 없는 대형사이즈의 고순도 ITO 소결체를 제조하는 방법을 제공하는 것에 있다. 
     본 발명은 세라믹 원료 슬러리로부터 수분을 감압배수하여 세라믹 성형체를 얻기 위한 비수용성 재료로 이루어지는 여과식 성형형으로서, 1개이상의 물빠짐 구멍을 갖는 성형용 하형, 이 성형용 하형 위에 재치한 통수성을 갖는 필터 및 이 필터를 밀봉하기 위한 밀봉재를 개재시켜 상면측에서 끼우는 성형용 형프레임으로 이루어지고, 상기 성형용 하형, 성형용 형프레임, 밀봉재 및 필터가 각각 분해할 수 있도록 조립되어 있고, 해당 필터면측에서만 슬러리중의 수분을 감압배수하는 여과식 성형형을 제공한다. 
     또한 본 발명은 산화인듐 분말, 산화주석 분말, 이온교환수 및 유기첨가제로 이루어지는 슬러리를 조제하고, 이 슬러리를 상기의 여과식 성형형에 주입하고, 필터면측에서만 슬러리중의 수분을 감압배수하여 성형체를 제작하고, 얻어진 ITO 성형체를 건조탈지후 소성하는 두께차이를 갖는 ITO 소결체의 제조방법을 제공한다.
Patent KR-20000055501-A (KR)
Inventor: KIM NAM GOOK
IPC: H02K3/46
Filed: 1999-02-06
Abstract: PURPOSE: A rotor of AC generator for vehicles is provided to simplify a manufacturing and assembling process of a rotor by constructing a bobbin winding an exciting coil and a cooling fan in a body. CONSTITUTION: A rotor of AC generator for vehicles comprises a field core part(32a,33a) which connected to the circumference face of a rotation shaft, a bobbin(34) which an exciting coil is wound and the field core part is connected to the circumference itself, and a pair of pole core(32,33) which is secured both sides of the field core part and the bobbin. The bobbin is formed with a body a cylinder part(34a), a flange part(34) and a plurality of the wings(34c).
Patent KR-20000059429-A (KR)
Inventor: PARK JU HYEON
IPC: H04L12/28
Filed: 1999-03-03
Abstract: PURPOSE: A system for a virtual local area network(LAN), is provided to enable communication between external and internal LAN networks with additional single LAN connecting circuit, without allocating IP addresses to every connecting circuit in a system having many LAN connecting circuits, so that the lack of Internet protocol(IP) addresses is reduced and the operation and management efficiency of a LAN network is improved. CONSTITUTION: A virtual internal LAN supplies a local area communication line in the internal of an optional system. First/n-th processor boards(22a1/22an) have internal LAN connecting circuits(24a/24n) for connecting with the virtual internal LAN. An external LAN supplies a local area communication line between the optional systems. A LAN interface board(23a) interfaces communication between the external LAN and the virtual internal LAN. A LAN adaptor board(LAB) has three LAN connection circuits. One is an internal LAN connecting circuit, and the remaining two are duplexed first and second external LAN connecting circuits. The internal and external LAN connection circuits are configured with 100 base-twisted(BASET), which are fast Ethernet. And the 100 BASET connecting circuits having automatic negotiation functions are capable of connecting 10 BASET.
Patent KR-20000060113-A (KR)
Inventor: KIM SANG U
IPC: C08L15/02
Filed: 1999-03-12
Abstract: PURPOSE: Rubber compositions are provided to have excellent heat resistance and oil resistance and particularly to improve processing stability and water resistance of the rubber compositions used for vehicle hose or part materials. CONSTITUTION: Rubber compositions add 100 wt.% of chlorinated polyethylene, 10-150 wt.% of a filler, 10-80 wt.% of plasticizer and 0.5-10 wt.% of a crosslinking agent. Particularly, 5-20 wt.% of magnesium hydroxide itself or together with 1-10 wt.% of multi-function alcohol are used as a heat stabilizer. Chlorinated polyethylene contains 22-46% of chlorine contents and 35-90 of pattern viscosity. Magnesium hydroxide has 3-15 m2/g and the surface is processed with silane or not processed. Multi-function alcohol is selected between from polyethylene glycol or pentaerythritol. The filler is carbon black itself or silica, aluminium silicate, calcium carbonate, talc, clay, mica or mixing these. The plasticizer is phthalate group, cevacate group, malitate group, adipate group, azilate group or mixing these. The crosslinking agent is dimercapto thiadiazole derivatives and amine derivatives.
Patent KR-20000065866-A (KR)
Inventor: SHIN JONG UB
IPC: G02F1/1335
Filed: 1999-04-09
Abstract: PURPOSE: A method for manufacturing a reflection type active matrix substrate cell is provided to maintain uniformly the luminance of a reflective beam by forming a concavo-convex face on a reflective layer. CONSTITUTION: A method for manufacturing a reflection type active matrix substrate cell comprises the steps of: forming a gate electrode layer(2) and a gate insulating layer(3) on a base plate(1); forming an active pattern(4) on the gate insulating layer corresponding to the gate electrode layer; forming a source and a drain electrode layer(5,6) on the gate insulating layer and patterning the source and the drain electrode layers to expose a channel part of the active layer and a part of the gate insulating layer; forming a passivation layer(7) on the gate insulating layer; patterning the passivation layer to expose a part of the drain electrode layer and forming a reflective layer(8) on the passivation layer; forming a concavo-convex face on a predetermined area of the reflective layer and covering a metal oxide layer between the concavo-convex face.
Patent KR-20000067671-A (KR)
Title: Organic electroluminescent device
Inventor: KIM MYEONG SEOP
IPC: C09K11/06
Filed: 1999-04-30
Abstract: PURPOSE: An organic electroluminescent device is provided to increase a luminescence efficiency and a lifetime, by inserting a mixture layer between an organic stack layer and an electrode. CONSTITUTION: In an organic electroluminescent device having a first electrode(22), a second electrode(24) and a plurality of organic stack layers(23), a mixture layer(26) in which an organic compound and an organic metal material are simultaneously evaporated is formed between the organic stack layer and the electrode. The organic compound has an electron transporting capability.
Patent KR-20000073465-A (KR)
Inventor: KWON O GWAN
IPC: H04N5/64
Filed: 1999-05-11
Abstract: PURPOSE: An apparatus for adjusting a screen of a video display appliance is to allow a user to easily adjust the screen and to reduce a mounting space. CONSTITUTION: A ball(2) is provided in a lower end of a housing(1) of a video display appliance in such a way that the ball is rotated in all directions upon adjusting a screen. The ball is contacted with a first rotating member(2) operable in response to the rotation of the ball. A circuit board(4) of the housing is provided with a first encode volume switch(6) connected the first rotating member and a shaft(5). A second rotating member operable in response to the rotation of the ball is provided under the ball. The circuit board of the housing is provided with a second encode volume switch receiving a rotating force of the ball. The circuit is provided on a rear of the ball with a selecting or input switch(10), and a spring(11) for providing a biasing force to the selecting or input switch is provided between the circuit board and the rear of the ball.
Patent KR-20000073876-A (KR)
Inventor: KIM YEONG HWAN
IPC: A01K5/02
Filed: 1999-05-14
Abstract: PURPOSE: Automatic feeding device of pet improves relation between user and pet by automatic-feeding feed to pet on scheduled time quantatively, is removed mechanical and structural defect in a breeder's situation. CONSTITUTION: Automatic feeding device of pet comprises driving motor(20) to drive inner shell part(14) and inner shell screw(15) simultaneously; injection cover(12) located in the top part of the driving motor(20), inner shell screw(15) with inner shell part and guide inclined-side(16) located in the below; driving gear(21) to gather with lower power transmission gear(22) and lower revolving gear(23a)(23b), upper power transmission gear(26) to gather with three upper revolving gear(27a), (27b), (27c) in the top part; outlet(30) located in the lower part of injection cover(12), feeding tub(36) and discharge passive straight gear(33) located in the lower part, discharge notice plate(35) to perturbate feeding tub(36) smoothly arranged together with feeding tub outlet-part(36); input button(42) to fix input of control condition to control discharge driving motor(31) to discharge, insert feeding tub(36) and driving motor(20) to rotate inner shell screw(15) of inner shell part(14) in front of the body part(10); control operation part(40) with indication window(41) to show result of inputted fixing condition; speaker to have reserve chip of phonetic signal built-in(43); outer body part(10) to support the whole.
Patent KR-20000075253-A (KR)
Inventor: KWON SUN GI
IPC: H01L51/50
Filed: 1999-05-31
Abstract: PURPOSE: A blue luminescent compound having fluorene excellent in luminous efficiency characteristics as a branch and electroluminescence device employing the same as a coloring material are provided which produce electroluminescence devices with wide angle of visibility, excellent contrast and fast response time. CONSTITUTION: The blue luminescent compound of formula 1 including fluorene in the luminescent compound and excellent in luminous efficiency characteristics is used to produce an electroluminescence device. In formula, a1 and a2 are selected from the group consisting of C1-20 alkyl, trialkylsilyl and hydrogen, b1 and b2 are selected from the group consisting of C1-20 alkyl, C6-20 aryl and trialkylsilyl. The obtained electroluminescence device has improved luminous efficiency and luminance characteristics as compared with those employing conventional luminescent compounds.
Patent KR-20010001165-A (KR)
Inventor: JUNG JAE HUN
IPC: F25D23/08
Filed: 1999-06-02
Abstract: PURPOSE: A refrigerator lathe is provided to simplify the assembling of the lathe with a lathe supporting part, a reinforced glass and a lathe frame for reducing the manufacturing cost and guaranteeing same outer appearance of the lathe as made by insert injection molding or ultrasonic wave fusing. CONSTITUTION: A refrigerator lathe includes a lathe supporting part(2) formed with a glass fixing groove(4) on an inner peripheral surface and a slant guiding surface at a rear upper part of the inner peripheral surface, a reinforced glass(3) forcibly inserted into the glass fixing groove by the guide of the slant guiding surface due to the deformation of the lathe supporting part, and a lathe frame(6) coupled at both sides of the lathe supporting part, wherein fixing protrusions(8) are formed at a lower part of the lathe supporting parts to be inserted in insertion holes(7) formed on the lathe frame for preventing lateral movement of the lathe frame when the lathe frame is fixed to the lathe supporting part by screws only.
Patent KR-20000047423-A (KR)
Inventor: WEON SEONG HONG
IPC: H02K13/10
Filed: 1999-06-28
Abstract: PURPOSE: A two-phase flat-type vibration motor is provided to extend the driving torque by increasing the number of winding and flux linkage, to produce motors with ease, and to secure stable driving by eliminating death point and disrupted section. CONSTITUTION: A two-phase flat-type vibration motor includes following steps. The number of stator magnate(20) equipped on a lower base panel is at least two. An amateur coil(50) connected to an upper base panel(40) has pi/2 phase difference of electrical angle from the upper base panel(40). A pair of brushes(30) are disparted from each other with pi electrical angle as well as connected to at least one of the segments(71).
Patent KR-20010009632-A (KR)
Inventor: CHO JUNG YEON
IPC: H04B1/40
Filed: 1999-07-12
Abstract: PURPOSE: A baby watching method is provided to perform a baby watching mode without constant interconnecting of an inside line by connecting the inside line to a portable device when a voice over a set level is detected during a time. CONSTITUTION: A baby watching method comprises setting a baby watching mode. After setting the baby watching mode, a mode is switched into the baby watching mode when an execution key for a baby watching mode is input(411,415). Whether voice variation is detected in the baby watching mode is checked(417). If the voice variation is detected, whether the detected voice is over a predetermined level and whether the detected voice level is maintained during a time are sequentially judged(419,423). If so, an inside line is connected to a portable unit(427).
Patent KR-20010010795-A (KR)
Inventor: BAEK RAK JUN
IPC: H01Q1/46
Filed: 1999-07-22
Abstract: PURPOSE: An automatic withdrawal device of an elastic antenna using coupling power feeding is provided to perform automatically an inserting operation or a withdrawing operation of a whip by installing a small-sized motor and a gear within a telephone case. CONSTITUTION: An automatic withdrawal device of an elastic antenna using coupling power feeding comprises a helical(31), a metal sleeve(32), a cover(34), a whip(33), a tube(35), and a driving portion(37,38). The helical is formed on a predetermined dielectric. The metal sleeve performs the power feeding of an antenna. The cover protects an assembly of the helical and the metal sleeve. The whip penetrates the assembly of the helical and the metal sleeve. The tube is installed between the sleeve and the whip in order to cover the whip. The driving portion moves the whip.
Patent KR-20010016813-A (KR)
Inventor: BAEK IL YEONG
IPC: G01N27/407
Filed: 1999-08-04
Abstract: PURPOSE: An ammonia gas leakage detector is provided to reduce loss of lives and estates by checking a small leakage of gas and detecting the gas at an electricity failure. CONSTITUTION: A device for detecting a leakage of ammonia gas comprises a lid(11); a protecting bar(12) composing of a pH electrode(12b), a through hole(12c) and a hole(12a); a cover(13) having a combining portion(13a) and a sill(13b); an assembling nut(14) having plural supporting bars(14b) and combined with the cover(13); more than one gauges(16) in a phenolphthalein solution; and a detecting container(15) having the phenolphthalein solution. Ammonia shows the weak alkalinity by melting in water. The phenolphthalein solution in the detecting container is changed to red by reacting the leaked ammonia gas with the gauge. The ammonia gas leakage detector is operated by a detecting sensor when the phenolphthalein solution is changed over pH 7.1 by the leaked ammonia gas.
Patent KR-19990083824-A (KR)
Title: 캔 결합체
Filed: 1999-08-11
Abstract: 개시된 캔 결합체는 일측에 취음구가 형성되며, 내용물이 수용된 캔 본체; 취음구를 절취선을 따라 개봉할 수 있도록 캔 본체에 설치된 개봉수단; 및 캔 본체로부터 분리되어 컵으로 사용가능하고 취음구 주위의 청결을 유지하도록 캔 본체의 외측 일부를 감싸도록 결합되며, 캔 본체와 동일한 재질을 가진 컵겸용 개폐식 위생덮개;를 구비한다.
Patent KR-20010025884-A (KR)
Inventor: KIM JEONG HO
IPC: F24F11/00
Filed: 1999-09-01
Abstract: PURPOSE: A method for controlling operation of air conditioner is provided to maintain the difference between outdoor temperature and indoor temperature constant when a user selects a healthy cooling mode and the outdoor temperature is higher than a predetermined level. CONSTITUTION: A method comprises a first step(S1) of judging whether the healthy cooling mode is selected; a second step(S2) of judging whether the current outdoor temperature is higher than a predetermined temperature if the healthy cooling mode is selected; a third step(S3) of performing a standard cooling operation if the healthy cooling mode is not selected or the outdoor temperature is lower than the preset temperature; a fourth step(S4) of varying the operation frequency of the compressor in such a manner that the compressor is driven by maintaining the difference between the outdoor temperature and the preset temperature constant, if it is judged in the second step that the outdoor temperature is higher than the preset temperature; and a fifth step(S5) of performing corresponding cooling operation by driving the compressor at the varied operation frequency.
Patent KR-20010029290-A (KR)
Title: Memory device having current sense amplifier
Inventor: RYU HUN
IPC: G11C7/06
Filed: 1999-09-30
Abstract: PURPOSE: A memory device is provided to reduce a lay-out area by using a current sense amplifier as an amplifier of an input/output line without increasing a current consumption. CONSTITUTION: The memory device(100) includes a plurality of memory blocks(MB), a plurality of input/output line pairs(IO,IOB), a plurality of input/output multiplexer circuits(IOMUX), a plurality of data input/output line pairs(DIO,DIOB) and a plurality of input/output sense amplifiers(IOSA). The multiplexer circuits selectively connect the input/output line pairs with the data input/output line pairs. When data are read from the memory device, the multiplexer circuits sense the variation of an address signal, precharge the input/output line pairs with a predetermined voltage level and then connect the input/output line pairs with the data input/output line pairs. The input/output sense amplifiers sense data on the data input/output line pairs and amplify the sensed data.
Patent KR-20010029344-A (KR)
Title: Cutting blade
Inventor: WAKABAYA SHINORI YUKI
IPC: B23D15/00
Filed: 1999-09-30
Abstract: PURPOSE: A cutting blade is provided to have the high buckling strength, to obtain a fine cutting tip and not to generate a laying or a dispersion of the tip. CONSTITUTION: A cutting edge portion(11a) having a wanted cutting edge angle is formed by a concave curvature face(11a') for the center with a certain length. The cutting edge portion(11a) cuts a work piece. A connecting portion(11b) is formed by concave curvature faces(11b') to be thicker and thicker toward a shank portion(21). The connecting portion(11b) communicates the cutting edge portion(11a) with the shank portion(21). Thereby, a contact resistance to be given to the work piece by the connecting portion(11b) is minimized.
Patent KR-20010035924-A (KR)
Inventor: YOO HO CHAN
IPC: G08C19/00
Filed: 1999-10-04
Abstract: PURPOSE: A remote supervisory and a control device for building up an intelligent building system using a power line is provided, which use electric power line without using an extra communication line. CONSTITUTION: The remote supervisory and a control device for building up an intelligent building system using a power line is characterized by being comprised of: a channel transferred information and a signal; a power line modem modulating and demodulating the signal transferred from the channel; a repeater amplifying the signal transferred from the channel; a load tranducer measuring the energy load of the each part inside the building; and a part for monitoring and controlling each devices.