baber/WOPTO huggingface dataset:
Patent KR-20020085661-A (KR)
Inventor: KIM SANG PIL
IPC: H04R1/10
Filed: 2001-05-09
Abstract: PURPOSE: A coil type wire earphone winder is provided to improve feeling of wearing by a restoring force of a conventional coil type wire earphone and to supply an improved winder having good durability in comparison with a conventional reel type winder. CONSTITUTION: A coil type wire earphone winder includes a body(2) of the winder, a spring wire(5), a detent(7), a spiral spring(20), a winding reel(30). End of the spring wire(5) in the direction of the drawing is fixed to one end of the earphone through a central portion of the coil type wire and a portion of the coil type wire in the direction of jack is fixed to a predetermined groove of the body of the winder. When a user pulls the earphone to a desired position, a pitch of the coil type wire is extended and the spring wire(5) is drawn in the assembly of the winder. And then, if the earphone is released, the coil type wire generates a compressive force to restore an original shape thereof or retains the extended state retarded by the spring wire(5) positioned inside. A radius of curvature of the spring wire(5) is larger than the extended pitch of the coil type wire to thereby easily bend, to prevent the motion of the user and to prevent the deviation inside of the coil type wire.
Patent KR-20020085712-A (KR)
Inventor: KIM BYEONG SU
IPC: H01L21/301
Filed: 2001-05-10
Abstract: PURPOSE: An apparatus for cutting a wafer is provided to prevent a cutting error caused by an over-cutting phenomenon of the wafer and a damage of a chuck table due to a cutting blade in a wafer cutting process. CONSTITUTION: A chuck table(10) is formed with a table body(14), a wafer absorbing plate(12), and a ring clamp(40). A contact sensing line(16) is formed on an upper face of the wafer absorbing plate(12). The contact sensing line(16) is connected with the table body(14). A predetermined space for installing the wafer absorbing plate(12) is formed on a center portion of the table body(14). The table body(14) is formed by a conductive material. A signal line is used for connecting the table body(14) with a contact sensing portion of a control portion. The wafer absorbing plate(12) is formed by a porous material. A handle(42) for handling a frame size is used for moving the ring clamp(40), backward and forward.
Patent KR-20020089778-A (KR)
Title: A tea bag of active carbon with charcoal powder for cleaning water and its manufacturing method
Inventor: LEE JAE WOO
IPC: B01D39/06
Filed: 2001-05-24
Abstract: PURPOSE: An activated carbon tea bag for water purification with charcoal powder is provided which removes impurities and heavy metals contained in water useless to the human body more simply and safely by using activated carbon so that people can drink tea easily and simply, and a manufacturing method thereof is provided. CONSTITUTION: In a tea bag(10) for purifying cold and hot water using activated carbon(11), the method for manufacturing the activated carbon tea bag for water purification with charcoal powder comprises the processes of forming charcoal by baking Quercus aliena and Quercus variabilis, crushing the charcoal into particulate, and forming charcoal having a weight of 8 g by washing the crushed charcoal with flowing water; putting the charcoal into a molding frame to discharge water and form several pores(19) on the charcoal, thereby making activated carbon(11); removing water by injecting the molding frame into a dryer; storing the dried activated carbon in a freezer for 24 hours after separating the dried activated carbon from the molding frame; and sealing the tea bag(10) after putting the frozen activated carbon into a tea bag made of a polyethylene coating paper.
Patent KR-20020090541-A (KR)
Title: Structure of a hood latch being able to absorb an impact
Inventor: PARK WON PO
IPC: B62D25/12
Filed: 2001-05-28
Abstract: PURPOSE: Structure for a shock absorbing latch is provided to prevent a pedestrian from being injured by absorbing impact with moving down a latch fixing unit in bumping the pedestrian into a hood. CONSTITUTION: A striker(3) is installed in the lower part of a hood(1), and an impact detecting lever(2) is mounted in the hood. The impact detecting lever is moved down at a collision, and an impact transmitting rod(16) is moved up. A hood fixing transmitting lever(17) is turned by pushing the end of the hood fixing transmitting lever up with the impact transmitting rod. A vehicle body fixing transmitting lever(18) is turned with the lower part of a transmitting rod(19) with pushing a transmitting plate(21) down. An upper plate(12) is turned by a spring(6) with releasing the vehicle body fixing transmitting lever from a ledge. Impact is relieved by moving down the upper plate along a supporting leg(8) with fitting the supporting leg to a hole of the upper plate.
Patent KR-20020091734-A (KR)
Inventor: KIM YEONG SEON
IPC: G01F15/14
Filed: 2001-05-31
Abstract: PURPOSE: An apparatus and method is provided to allow for a mass production and reduce costs and assembly time, while improving quality and performance of water meter. CONSTITUTION: A counter wheel mounting groove(28) and a tube mounting portion(11) are formed integrally with each other at a gear box(3), and a plurality of air inlet/outlet holes(27,27',27'') are formed at an upper plane(31) of the gear box. A plurality of counter wheels are mounted in the counter wheel mounting groove, and a tube(7) is mounted in the tube mounting portion. An antifreezing liquid is injected from the top of the counter wheel mounting groove. The counter wheel to be mounted in the counter wheel mounting groove has a white rim with digital mark patterns, and a black rim coupled to the white rim. A transparent disk(4) to be attached to the top of the gear box, has scales(25,25') and digital mark patterns. The counter wheel mounting groove has an ultrasonic fusion portion(16) formed along the upper rim of the groove. A tube(7) is arranged to expand upon introduction of water, to thereby discharge air from the counter wheel mounting groove.
Patent KR-20020094240-A (KR)
Inventor: AHN BYEONG HA
IPC: F04C18/356
Filed: 2001-06-04
Abstract: PURPOSE: A cylinder assembly of compressor is provided to improve concentricity of the cylinder and bearings joined thereto and to prevent leakage of compressed gas. CONSTITUTION: A cylinder assembly(K) includes a cylinder(80) having a cylindrical inside space divided into a first space and a second space by a partition(30) of a rotary axis inserted therein and stepped insertion parts(82) formed on both sides thereof to be stepped so as to be annular; a first bearing(90) inserted and joined to one of the stepped insertion parts for the rotary axis to be inserted thereto and to cover the inside space of the cylinder; a second bearing(100) inserted and joined to the other of the stepped insertion parts for the rotary axis to be inserted thereto and to cover the inside space of the cylinder; vanes(40,41) inserted to penetrate the first bearing and the second bearing, respectively, and switching the first space and the second space of the cylinder into an intake area and a compression area by rotation of the partition; and an opening and closing device opening and closing discharge holes penetrating the first bearing and the second bearing.
Patent KR-20010070742-A (KR)
Title: A method for supporting business in remote business and a server thereof
Inventor: LEE SANG HA
IPC: G06Q99/00
Filed: 2001-06-04
Abstract: PURPOSE: A method and server for supporting a business between persons in distant places is provided to rationally fix the price by unitedly managing services supplementarily supported using a computer, and by enabling a user to directly estimate and calculate the price used. CONSTITUTION: A request for supporting a service is received from a user. Information on the request is stored in a database. The database is updated on the basis of a result from performing the service . The total amount asked of service charges is estimated on the basis of a check list in which an estimation index is determined by the user. After that, the total amount is authenticated by the user. A bill for the amount asked authenticated by the user is transmitted.
Patent KR-20020092601-A (KR)
Title: Apparatus for remote supervision by using ADSL transmission
Inventor: KIM MIN HWAN
IPC: G08B25/01
Filed: 2001-06-05
Abstract: PURPOSE: Provided is a remote security monitor with an ADSL transmission device used which shares a track of twisted pair wire to transmit image without a separate exclusive line so that it contributes to reduce cost in constructing a long distance or large-scale remote security monitor. CONSTITUTION: In the remote security monitor which includes a remote monitoring transmission system and a central control center, the remote security monitor with the ADSL transmission device used comprises the parts of: a transmitter(40) which is placed at the remote monitoring transmission system to convert an analog image signal entered from the remote monitoring transmission system into a digital image, to compress image and to use the ADSL transmission device for transmitting image; and a receiver(50) which is placed at the central control center and connected through the transmitter and a UTP wire by the ADSL transmission device to recover digital compression image and produce as an analog image signal for monitoring and controlling remotely.
Patent KR-20020094285-A (KR)
Title: Recycle device for used electrical wires
Inventor: LYU YOUNG TAE
IPC: H01B15/00
Filed: 2001-06-08
Abstract: PURPOSE: A system is provided to re-utilize waste coils in an efficiency manner through heating and centrifugal force, without using a chemical catalyst. CONSTITUTION: A system for re-utilization of waste coils, comprises a casing(4) arranged to be shut/open and which has an outlet port formed at the bottom of the casing; a cylindrical mesh(2) disposed within the casing and supported to be rotatable; a rotating unit for rotating the cylindrical mesh; a heat medium pipe(12) for circulation of heat medium, and which is installed within the case in such a manner that the heat medium pipe performs heat exchange operation and forms a circulation path; and a boiler(10) for heating the heat medium circulating through the heat medium pipe. The rotating unit includes a rotating shaft(22) connected to the bottom of the cylindrical mesh, and a driving motor(20) for rotating the shaft.
Patent KR-20030001120-A (KR)
Title: Circuit and method for repairing a column in semiconductor memory device
Inventor: KWON O WON
IPC: G11C29/00
Filed: 2001-06-28
Abstract: PURPOSE: A column repair circuit of a semiconductor memory device and a method for the same are provided to improve a repair efficiency of the semiconductor memory device by repairing a column having a defect. CONSTITUTION: A neighboring block selection fuse portion(100) receives a column redundancy start signal and generates a neighboring block selection signal. A column redundancy fuse portion(200) changes a block address received from the outside according to the neighboring block selection signal and generates a column address control signal and an initialization signal of the column address control signal according to the changed block address, the column redundancy start signal, and plural block addresses. A column redundancy decoding portion(300) decodes the initialization signal of the column address control signal, the column address control signal, and the plural column addresses. A column redundancy decision portion(400) generates a column redundancy signal by combining the decoded column addresses.
Patent KR-20030006768-A (KR)
Inventor: MIN BYUNG EE
IPC: E03F3/04
Filed: 2001-07-14
Abstract: PURPOSE: A reinforcing device for a drainage pipeline is provided to connect drainpipes or Hume pipes simply and to reinforce external pressure strength of a drainpipe. CONSTITUTION: In a mold form(1) provided with reinforcements formed continuously between inner and outer walls to reinforce each drainpipe, the reinforcing device for a drainage pipeline comprises the steps of forming a bearing projection(24) on both edges of the mold form(1), assembling an auxiliary form(22) to an assembly part(23), placing a reinforcing bar to an assembly space, placing the bearing projection(24) on the lower part of a drainpipe, and filling up input spaces with cement mortar.
Patent KR-20030008892-A (KR)
Title: A marketing method by the recommendation
Inventor: YOON HYO SUNG
Filed: 2001-07-20
Abstract: PURPOSE: A recommendation marketing method is provided to promote a sale of a software program newly developed as a mobile communication device. CONSTITUTION: A server engine(410) charges a system management, receives an HTTP(Hyper Text Transfer Protocol) request for accessing to a web page discriminated by a URL(Uniform Resource Locator) and supplies a web page to a client system. A recommender registration module(420) is provided for constructing a recommender database(452). A serial code creation module(422) is a random number generator for supplying an inherent identification number to a recommender. An introducer receipt module(424) is provided for constructing an introduction database. An SMS(Short Message Service) transmitting module(426) is provided for transmitting a short message having an introduction message and a call back URL to a mobile communication device of a recommended purchase. The first point supply module(428) extracts a recommender inherent code in accordance with a link of a call back URL included in a short message and supplies a compensation point to the recommender. If a purchase recommender purchases a specific commodity or downloads a software program, the second point supply module(428) supplies compensation point with respect to the purchase to the recommender. A payment processing module(432) performs an accounting and a payment in accordance with an order command of a purchaser. An order processing module(434) outputs an electronic order sheet to a terminal of a corresponding purchaser, receives electronic order sheet including a purchase subscription again, and constructs an order database(456). Besides the order database(456), a recommender database(452), an introduction database(454), and a point database(458) are provided.
Patent KR-20020045498-A (KR)
Title: Semiconductor device
Inventor: HASHIMOTO HIROYUKI
IPC: H02J1/00
Filed: 2001-08-07
Abstract: PURPOSE: To solve the problem where a selection means must be realized by arranging a switch or the like in the outside, when connection is performed to a power source IC of a two power source type, since the conventional semiconductor device has only one connection terminal to be connected with the power source IC, so that cost is increased. CONSTITUTION: A semiconductor device 1 constituted of one chip is provided with an internal circuit 6, a main voltage step-down circuit 4 which decreases an inputted voltage and outputs it to the internal circuit 6, an auxiliary voltage step-down circuit 5 wherein current supplying capacity is smaller than that of the main voltage step-down circuit 4 and an inputted voltage is decreased and outputted to the internal circuit 6, a power source terminal 2 which is connected with the main voltage step-down circuit 4 and can be connected with an external voltage source, and a power source terminal 3 which is connected with the auxiliary voltage step-down circuit 5 and can be connected with the external voltage source.
Patent KR-20030017100-A (KR)
Title: Batch composition for taphole mix of blast furnace
Inventor: KIM HYO JUN
IPC: C04B35/10
Filed: 2001-08-24
Abstract: PURPOSE: A refractory composition for plugging the tap hole of a blast furnace is provided, which has high abrasion and corrosion resistance against slags and hot metals. CONSTITUTION: The refractory composition comprises 27-42wt.% of fused alumina, 10-20wt.% of silicon carbide, 5-9wt.% of spinel based on Al2O3 and MgO, 4-6wt.% of calcined alumina, 3-5wt.% of chromium oxide, 9-12wt.% of clay, 6-11wt.% of cokes, 3-6wt.% of pitch, 3-5wt.% of silicon, 6-8wt.% of iron silicon nitride, and 12-17wt.% of tar as a binder, calculated by extrapolation.
Patent KR-20030018606-A (KR)
Title: Non-skid Tire Device
Inventor: KIM SEOK TAE
IPC: B60C27/00
Filed: 2001-08-30
Abstract: PURPOSE: A slip preventive apparatus for a wheel is provided to restrict slip of the wheel and reduce noise and vibration by transmitting rotational force of the main wheel to the ground with two auxiliary wheels, and to prevent eccentric braking by contacting the slip preventive wheel to the ground continuously. CONSTITUTION: Rotational force of a main wheel(1) is transmitted to the ground with two auxiliary wheels. A slip preventive wheel(3) is spaced from the main wheel to prevent slip with direct friction of the ground and made of metal or synthetic resin to keep friction. The uneven surface is formed in the slip preventive wheel. A power train wheel(2) is not contacted to the ground to transmit power from the main wheel to the slip preventive wheel, and made of elastic material such as rubber to buffer contact of the uneven surface. Rotation of the main wheel is transmitted to the ground and slip of the main wheel is prevented with rotating the slip preventive wheel in the same direction of the main wheel.
Patent KR-20020018627-A (KR)
Inventor: WEBER CHRISTIAN
IPC: G05B13/02
Filed: 2001-09-01
Abstract: PURPOSE: A control method for an adjusting element having hysteresis and a device thereof are provided to improve traveling stability by eliminating hysteresis and preventing vibration with regulating valves. CONSTITUTION: A control device(10) has an input circuit(12), a microcomputer(14), and an output circuit(16). Elements are connected to a communication system(18). Input lines(20-24) are provided to the input circuit, and values are transmitted from measuring devices(26-30) by the input line. The values are evaluated for carrying out the control tasks or regulation tasks of a control unit(10). The control unit connected to an output line(32) drives at least one hysteresis-exhibiting final controlling element(34) such as a valve. The control variable for the final controlling element is corrected according to time change, and the modified value is limited to the variable.
Patent KR-20030023807-A (KR)
Title: a refrigerant regenerative-apparatus
Inventor: PARK SANG HYUN
IPC: F25B45/00
Filed: 2001-09-14
Abstract: PURPOSE: A refrigerant regenerative apparatus for maximizing purity of refrigerant is provided to reproduce waste refrigerant discharged from a general freezing apparatus to be reused with high purity, thereby reducing the management cost of the apparatus caused by the continuous exchange of the refrigerant. CONSTITUTION: A refrigerant regenerative apparatus for maximizing purity of refrigerant includes a cylindrical metal case(3) with a scrubber net(11) inside and a lower end part in the shape of hopper, a refrigerant introducing tube(5) and a refrigerant discharge tube(7) respectively formed in the metal case by penetrating a side of an upper end part of the metal case, an electric heater(13) mounted at a lower end of the metal case with a temperature controller, and an oil drain discharge case(15) having a drain valve(17) attached to a slant end part of the hopper-shaped lower part of the metal case.
Patent KR-20030025428-A (KR)
Inventor: CHOI SEUNG BIN
IPC: F04D29/42
Filed: 2001-09-20
Abstract: PURPOSE: A diagonal flow air jet fan is provided to reduce friction of the indoor air and minimize noises, while allowing the indoor air to flow a further distance. CONSTITUTION: A diagonal flow air jet fan(100) comprises a housing(110) including a connection housing(112) having a connector(112a) to be fixed at an end of a hanger(102), an inlet housing(114) having an inlet port and which is connected to an end of the connection housing, and an outlet housing(116) having an outlet port(116a) and which is connected to the other end of the connection housing; a fixed unit arranged within the connection housing, and which includes a motor and a plurality of blades having curved portions to be fixed at the inner surface of the connection housing, wherein the blades are inclined with respect to the air outlet direction in such a manner that rotation speed of the blades is reduced so as to increase a pressure; and a rotatable unit having an end connected to a driving shaft of the driving motor and the other end formed into a tapered shape, wherein the rotatable unit includes a plurality of rotating blades arranged along the outer surface of the rotatable unit. Each of rotating blades is inclined with respect to the air outlet direction, and has a wavy cross section so as to allow for ingress of indoor air.
Patent KR-20030025450-A (KR)
Title: Production method and compound for construction
Inventor: KIM JIN CHUL
IPC: C04B2/00
Filed: 2001-09-21
Abstract: PURPOSE: Provided is a method for preparing a composition for construction materials which has lightweight, waterproofing, earthquake resistance and durability by using waste lime as a main material and other wastes such as paper, saw dust, antiseptic and methothyl. CONSTITUTION: The construction material composition is prepared by the following steps of: separating impurities from waste lime; crushing waste paper; mixing waste lime powder, waste paper, saw dust, antiseptic and methothyl(chemical glue for cement mortar) in a weight ratio of 7 : 2 : 1.5 : 1 : 1.3; drying a mixture at room temperature to prevent transformation of shape in forming; mixing water with the dried mixture in a weight ratio of 9:1 - 8:2 under pressure to make a dough; pressing; drying at room temperature.
Patent KR-20030025652-A (KR)
Inventor: CHOI IN SUN
IPC: A23L13/00
Filed: 2001-09-21
Abstract: PURPOSE: A method for preparing seasoned ribs(yangnyom kalbi, Korean native name) using grilled beef sauce(pulgogi sauce) containing young pine needle, pine pollen, pure sugar, etc. is provided. Therefore, the seasoned ribs is removed from the fatty smell peculiar to beef, improved in meat quality and has an extended shelf life. CONSTITUTION: A mixture of 4.8% by weight of pure sugar, 69.7% by weight of pine needle, 25% by weight of solgodong and 0.5% by weight of pine pollen is fermented for 100 days to produce a pine needle extract. And then it is mixed with seasoned meat juice to produce pine needle meat juice as grilled beef sauce. Thereafter, cut rib pieces are marinated in the pine needle meat juice at 15deg.C for 8 to 10hr.
Patent KR-20030026705-A (KR)
Inventor: SUH YOUNG HUN
IPC: A23L7/10
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a method for manufacturing a raw food product for female adults by using, as main ingredients, 55 kinds of foods which have hot spicy and puckery tastes. The raw food product increases consumer's health and elongates her expected life. CONSTITUTION: The method for manufacturing a raw food product for female adults comprises the steps of: quantitatively determining 55 kinds of foods as described in the specification; freeze-drying a part of them at -40 deg.C then pulverizing into 160-180 meshes; finely cutting pine needles freeze-dried at -40 deg. C into 2-3cm then crushing its fiber with a roller; maturing the crushed fiber at 50-60 deg.C for 72 hours with spraying medicinal herb extract; drying it with hot wind of 50-60 deg.C and pulverizing it for easy digestion; and mixing it with various kinds of vitamins, minerals, zinc oxide.