baber/WOPTO huggingface dataset:
Patent KR-20000054752-A (KR)
Inventor: WOO BOO GOO
IPC: H04L29/02
Filed: 2000-06-21
Abstract: PURPOSE: A connecting and breaking system for telephones, facsimile, electronic mail on the Internet is provided to enable users to break telephone calls, facsimile, electronic mail on the Internet which is related to business transactions so as to let them choose the ones they want to receive. CONSTITUTION: A connecting and breaking system for telephones, facsimile, electronic mail on the Internet includes the following components. A user visits an e-commerce website or reads a newspaper and chooses a product which the user wants to purchase. A user presses the number to make the purchase(502). A signal reaches the telephone of the receiver(503). Only the registered number on the system can be connected to the system and make the bell ring(505). A call is connected(506) and the consumer and seller can make business transactions(507). The device enables users to choose the numbers which they want to receive calls from.
Patent KR-20000058754-A (KR)
Inventor: CHOI YONG KYU
IPC: E02D33/00
Filed: 2000-06-14
Abstract: PURPOSE: An electric resistance strain bar sensor having a full bridge circuit is provided, which overcomes the poor condition of subterranean surroundings and is easy to install and measures the axial strain of a construction member, stress and load. CONSTITUTION: An electric resistance strain bar sensor having a full bridge circuit comprises; a steel strain bar (1); four pieces of an electric resistance strain gage sensor (2) which is glued on the surface of a steel strain bar (1) after removing impurities; cleaning equipment for the surface of a steel strain bar which is used to grind and to remove impurities on the surface of a steel strain bar (1); a slow-hardening strong glue which is used for gluing a strain gage (2); a wax as a waterproof coating material (3); an asphalt pad as a coating material for protecting against insects (4); a rubber pad as an application material for protecting against insects (5); a silicon as a secondary waterproof coating material (6).
Patent KR-20010015125-A (KR)
Inventor: LIM YOUNG BIN
IPC: A01M3/00
Filed: 2000-06-30
Abstract: PURPOSE: Provided is an insect net, which involves less work load for sewing the net by inserting a fixing ring into an insertion groove formed at a support ring that supports the ends of the net; and which has a connecting member between the support ring and a support bar, to connect them firmly, wherein the support bar is foldable to carry and keep the insect net easily. CONSTITUTION: An insect net(12) is composed of: net, of which one end is unsewn and the other end is sewn; a support ring which maintains an entrance of insect net unfold and of which one side has an insertion groove(14a) and of which lower part has a hole(14b); a fixing ring(16) which fixes the insect net by stretching the entrance from inner side toward outer side of a support ring(14) and inserting itself into an insertion groove(14a) of the support ring; and a support bar(18) of which one side is inserted into the hole(14b) of the support ring(14) to maintain a designated height of the insect net.
Patent KR-20020005068-A (KR)
Title: A discounting system incorporating membership card
Inventor: JU MYUNG JUN
Filed: 2000-06-30
Abstract: PURPOSE: A discount system using a membership card is provided to use a PC room at a low cost, increase a number of the members, and supply product information and advertisement information to the members by giving a discount to the members in member stores. CONSTITUTION: A bank(A), an advertiser(B), an administrator(C), a member store(D) and a user(E) are connected with embody the discount system. Here, a PC room is exemplified as the member store(D). The administrator(C) or a server computer of the administrator(C), which collects members through the Internet, provides a card to the user(E) who intends to be a member(CE). The user(E) provides his/her personal information to the administrator(C) or server computer through the Internet or other communication units(EC). The administrator(C) receiving the personal information from the user(E) transmits the personal information to the bank(A). The bank(A) issues a card to the user(E). Here, the card includes the information of the administrator(C) and member(AC). The administrator(C) gives the card to the user(E). The user(E) uses the PC room(D) with the card(ED). The PC room(D) reads the information of the card, and confirms validity of the card through the information of a database connected with the server computer of the administrator(C).
Patent KR-20020003789-A (KR)
Inventor: KANG YONG GU
IPC: C07D417/06
Filed: 2000-07-05
Abstract: PURPOSE: Provided are novel 1 β-Methylcarbapenem derivatives and their preparation process, which derivatives show stability to dihydropeptidase-I, and have antibacterial effects on both gram positive and gram negative bacteria. Thus, they are used as antibacterial agents. CONSTITUTION: Novel 1 β-Methylcarbapenem derivatives have substituted 5-(2-isoxazolyl ethenyl)pyrrolidine-3-thio or 5-(2-isothiazolyl ethenyl)pyrrolidine-3-thio group as a main functional group at 1-beta methylcarbapenem represented by the formula(1). A pharmaceutical composition for an antibacterial agent contains the 1 β-Methylcarbapenem derivatives, as active ingredients. In the formula(1), R is described as in the description and has cis- or trans stereomer, X is hydrogen, methoxycarbonyl, hydroxymethyl, methylaminomethyl, C1-C4 alkoxy or halogen atom, and Y is hydrogen or halogen atom.
Patent KR-20020004746-A (KR)
Title: Metal chip including aluminum powder, method of preparing the same, and material for floor construction including it
Inventor: CHO IN SEOK
IPC: B22F7/06
Filed: 2000-07-07
Abstract: PURPOSE: A metal chip including aluminum powder that has various shapes of spherical, amorphous, regular and irregular form gives metallic texture to floor coverings when the metal chip is applied in the floor coverings, further the floor coverings including the metal chip displays various colors according to incidence angles of sunlight. CONSTITUTION: The preparation method of the metal chip comprises the steps of coating the mixture on a substrate in a temperature range 50 to 100 deg.C after putting 20 to 50 weight parts of heat resistant acryl resin or heat resistant polyurethane resin into 30 to 70 weight parts of aluminum powder having a particle size of 4 to 45 microns; manufacturing a sol including aluminum by dispersing 0.3 to 30 weight parts of the coated aluminum powder and 4 to 13 weight parts of urethane pearl into 30 to 50 weight parts of the sol; and preparing metal chips by rotating the mixture in the temperature range 100 to 250 deg.C at a high speed after mixing 2 to 30 weight parts of PVC straight resin, 70 to 90 weight parts of PVC copolymer, 3 to 10 weight parts of stabilizer and 20 to 40 weight parts of plasticizer for 100 weight parts of PVC together with the sol. In a decorative floor covering from the lower part of which a lower layer, an intermediate layer and an upper layer are sequentially laid up, the floor covering is manufactured by scattering the metal chip including aluminium into the lower layer or the intermediate layer in a scattering process.
Patent KR-20020005113-A (KR)
Title: Code combining and packet combining handoff for 3-way handoff region
Inventor: AHN JONG HOE
IPC: H04B7/26
Filed: 2000-07-08
Abstract: PURPOSE: A CCPC handoff method in a 3-way handoff area is provided to obtain a gain of a CCPC handoff method by changing a code pattern of one of two base stations of a 2-way handoff area to a code pattern different from the code pattern of the other base station if the code patterns allocated to the two base stations of the 2-way handoff area are identical to each other when a mobile terminal is moved from the 3-way handoff area to the 2-way handoff area. CONSTITUTION: A terminal measures a strength of each pilot signal received from a plurality of base stations(301) and determines whether the strength of the pilot signals received from the base station stations is above a specific value(302). If the pilot signal is above a specific value, the terminal assigns a new code pattern to a base station and receives a signal from the base station(303). The terminal determines whether the strength of a pilot signal is reduced to below the specific value(304), and if there is a signal with a strength reduced to below the specific value, the terminal drops the signal of the base station in order not to receive the signal from the base station(305). If a signal of a base station is dropped, it is determined whether the terminal is in a 2-way handoff area(306). If the terminal is in the 2-way handoff area, since signals are received from two base stations, it is determined whether code patterns allocated to the two base stations are identical to each other(307). If the code patterns allocated to the two base stations are identical to each other, a code pattern of one base station is changed to a code pattern different from the code pattern of the other base station(308), so that the two base stations can transmits signals coded with different code patterns and the terminal can receive the signals coded with two code patterns, decodes and combines to thereby obtain a gain of a CCPC handoff method by a diversity effect.
Patent KR-20020010777-A (KR)
Title: Method of removing particle in chemical mechanical process
Inventor: LEE SE YEONG
IPC: H01L21/304
Filed: 2000-07-31
Abstract: PURPOSE: A method for removing particles in a chemical mechanical polishing(CMP) process is provided to decrease the number of particles and to increase yield, by eliminating the remaining silanol particles or polymer particles after a CMP process and a cleaning process. CONSTITUTION: A predetermined process is completed regarding a wafer. A CMP process is performed regarding the wafer. A heat treatment process is performed regarding the wafer to eliminate the particles remaining on the wafer. The heat treatment process is performed by using one of a rapid thermal process, a tube, an electron beam or plasma ashing.
Patent KR-20020015761-A (KR)
Title: MeFIS-FET Memory Device and Method of Manufacturing the Same Using Nitride Teatment
Inventor: KIM HYEONG SEOK
IPC: H01L27/105
Filed: 2000-08-23
Abstract: PURPOSE: A method for forming a ferroelectric memory device of a single transistor structure using a nitridization process is to provided capacitance higher than that of a conventional metal ferroelectric insulator semiconductor(MeFIS) device, by controlling the growth of a thermal oxide layer. CONSTITUTION: A cleaned silicon wafer(11) is inserted into a chamber. Nitrogen gas is injected to the chamber to form silicon nitride inside the chamber. Nitride(12) is deposited. After an insulator(13) is formed by a discharge deposition of titanium oxide, a heat treatment is performed. An insulation layer is formed, and a ferroelectric layer(14) is formed. After a heat treatment is performed regarding the ferroelectric layer, an upper electrode is deposited.
Patent KR-20020016286-A (KR)
Inventor: KANG BYEONG WON
IPC: H01L21/66
Filed: 2000-08-25
Abstract: PURPOSE: A probe card for a wafer prober is provided to recycle a printed circuit board unit, by using a conventional printed circuit board unit while transforming a part of the probe card in contact with a wafer from a needle type to a vertical type and by making only the part of the probe card in contact with the wafer modified and used according to the kind of each wafer. CONSTITUTION: A test head applies an electric signal transferred to the wafer. A circuit pattern corresponding to the test head is formed in the printed circuit board unit(51) to form an electric connection with the test head. The printed circuit board unit is in contact with the test head. The upper portion of an interface unit corresponds to the circuit pattern of the printed circuit board unit, and the lower portion of the interface unit corresponds to a circuit pattern of the wafer. Therefore, the interface unit of the vertical type is modified according to the kind of the wafer, in contact with the wafer.
Patent KR-20010015994-A (KR)
Title: A lift for a stacker
Inventor: SEO JEONG DO
IPC: B66F9/06
Filed: 2000-08-31
Abstract: PURPOSE: A lift for a stacker is provided to promptly and easily control the gaps between forks to fit for the length and size of the freight to be carried, thereby minimizing the time required for freight transportation work. CONSTITUTION: A lift(10) for a stacker includes a pair of forks(18,18') installed in front of a square main body formed with upper, lower, right, and left frames(11,12,13,13'), for loading freights, and a liftable roller(15) rotatably installed in a pair of roller support stands(14) integrated with the upper and lower frames in the rear of the main body, wherein the lift for the stacker includes a pair of fixed flanges(16,16') integrated with the upper frame at both ends of the upper frame and a stiffening flange(19a) integrated with the upper frame at the center of the upper frame; a slide rod(25) having left and right screw parts(25a,25b) formed in the divided main body, and rotatably inserted between the fixed flanges by passing the stiffening flange; a handle(20) installed in one end of the slide rod for rotating the slide rod, the pair of forks bolted with the left and right screw parts moving right and left according to the rotation of the handle; and angle control screws(18b) passing the body of the forks and supported by a thin plate frame(12a) integrated with the lower frame.
Patent KR-20020018707-A (KR)
Title: Apparatus for sending lead-frame of encapsulation dispenser
Inventor: HWANG TAE SANG
IPC: H01L21/50
Filed: 2000-09-04
Abstract: PURPOSE: An apparatus for transferring a lead frame in an encapsulation dispenser is provided to remarkably improve productivity by rapidly applying resin in the lead frame within a minimum work space, and to embody an economical production line by minimizing initial equipment cost and the work space. CONSTITUTION: Transfer belts(11) are installed on the opposite inner side surfaces of a pair of guide frames(10) which are in parallel with each other and separated by a predetermined interval. The first and second heater blocks(20,30) are formed in the front and rear between the pair of the guide frames. A vertical ball screw axially rotates by a motor. A heater block moving up/down unit(40) is screw-coupled to the ball screw so that a slide block can move up and down. A connecting rod(50) moves up/down the first and second heater blocks in connection with the heater block moving up/down unit. One end of the connecting rod is coupled to the first and second heater blocks, and the other end is coupled to the slide block. A part of the guide frame where the connecting rod passes is downwardly inserted to a guide hole(60) so that the connecting rod is located in a lower position by the transfer height of the lead frame in a state that the first and second heater blocks move down.
Patent KR-20020018784-A (KR)
Title: Elevation Control Device for Running Machine
Inventor: LEE JONG SEON
IPC: A63B23/04
Filed: 2000-09-04
Abstract: PURPOSE: An appliance for adjusting lifting of a running machine is provided to make an inclination angle of the running machine to be adjusted stably and reliably, thus improving durability and the convenience of use of the running machine. CONSTITUTION: The appliance for adjusting lifting of a running machine composed of a body(10) and a belt mechanism(13) comprises a front support(11) and a rear support(12) hinged to the bottom surface of the body so as to support the body in inclined state; an adjustor(20) connected between the body and the front support by interposing a link(21) so as to expand and contract the link by using the rotating force of a motor(22); and a controller(30) for applying predetermined force to the motor per each operation of a switch in order to adjust the inclination angle of the body in stages.
Patent KR-20020020045-A (KR)
Title: Output rod of booster
Inventor: KIM TAE HWAN
IPC: B60T13/128
Filed: 2000-09-07
Abstract: PURPOSE: An output shaft for a brake booster of a vehicle is provided to improve braking force in stepping on the brake pedal slightly in an emergency with modifying the end of the output shaft placing a reaction disk. CONSTITUTION: An output shaft for a brake booster of a vehicle is composed of a casing(10) assembling a front cell(11) and a rear cell(12); a center plate(13) dividing the casing into front compartments(21,22) and rear compartments(23,24); a valve body(60) regulating air flow; an input shaft(40) operating the valve body by a brake pedal; and an output shaft(50) installed in the valve body through a reaction disk(51). A groove(53) is formed in the bottom of an assembling part(52) in the rear part of the output shaft. Braking pressure is formed with the reaction disk in stepping on the brake pedal over the reference value. The vehicle is decelerated safely with generating little braking pressure in starting braking, and braking distance is reduced with increasing the braking force suddenly. Braking stability is improved with forming the braking pressure sufficiently by stepping on the brake pedal slightly in an emergency.
Patent KR-20020024700-A (KR)
Title: Realization of VOD service system using Dynamic channel allocation method on the Server and Buftering on the set top box, and its method
Inventor: KIM YEONG MIN
IPC: H04N21/238
Filed: 2000-09-26
Abstract: PURPOSE: A system and a method for realizing video on demand(VOD) using a dynamic channel assigning type server and buffering of a set-top box provide services rapidly and conveniently using a dynamic channel assigning type VOD server using a user channel supervisory system and a buffering technique of a set top box(STB) of a user side. CONSTITUTION: A system for realizing video on demand(VOD) using a dynamic channel assigning type server and buffering of a set-top box(STB) includes a storing device(1), an output device(2) like a monitor or a television(TV), a personal computer(PC) or an STB(3), an input device(4) like a keyboard or a remote controller, and a server side(5) for providing data.
Patent KR-20010067292-A (KR)
Title: Rodless Cylinder
Inventor: KANEKO JUNYA
IPC: F15B15/08
Filed: 2000-10-05
Abstract: PURPOSE: To make a rod-less cylinder thin while keeping high stiffness thereof. CONSTITUTION: A bore portion 20 having a generally rhombus cross section is formed in a cylinder tube 12 composing a rod-less cylinder 10. The rhombus shape of the bore portion 20 cross section is formed to have thickness smaller than width. At the part near the lower sides of both sides portions of the bore portion 20 in the cylinder tube 12, a fluid bypass passages 24a, 24b for centralized piping are formed. Further, thickness-reducing parts 32a, 32b and 34a, 34b are formed near both side portions of the bore portion 20 in an upper surface and a lower surface of the cylinder tube 12.
Patent KR-20010081942-A (KR)
Title: Alternating current generator for vehicle
Inventor: ASAO YOSHIHITO
IPC: H01R4/18
Filed: 2000-10-12
Abstract: PURPOSE: To obtain an AC generator for a vehicle wherein a junction part of a lead conductor end portion of a stator coil is not deteriorated by temperature and vibration and reliability is superior. CONSTITUTION: This AC motor is equipped with a multi-phase stator coil 5 which is wound and inserted in a stator core 4 and has a lead conductor 19, a rotor 6 having rotor cores 8 and 9 constituting magnetic poles, a front bracket 1 and a rear bracket 2 which hold a stator 3 and support the rotor 6 rotatably, and a rectifier 17 which is fixed to the rear bracket 2 and with which a metal terminal 20 joined to the lead conductor 19 of the stator coil 5 connected. In the junction of the lead conductor 19 and the metal terminal 20, an end portion of the lead conductor 19 is wrapped from both sides by junction segments 20a, 20b formed in the metal terminal 20 and fixed by caulking. The junction segments 20a, 20b wrapping the end portion are joined and fixed by arc welding.
Patent KR-20020030132-A (KR)
Title: A device for withdrawing memo box in a car
Inventor: SON SE GWANG
IPC: B60R7/00
Filed: 2000-10-16
Abstract: PURPOSE: An apparatus for withdrawing a memo paper from a memo paper box is provided to prevent an indoor contamination of a vehicle due to a throwaway memo paper and a glass contamination due to an attachment instrument of the memo paper by installing the memo paper box at a front crush pad to withdraw and contain the memo paper in which an address or a telephone number etc., is written. CONSTITUTION: An apparatus(1) for withdrawing a memo paper of a memo box(4) is installed at a front crush pad(3) of a vehicle(2). A containing recess(5) is provided to the front crush pad(3), and the memo box(4) is contained to be capable of withdrawing the memo paper at the containing recess(5). The memo box(4) has a shape capable of containing a plurality of memo paper. A structure of the memo box(4) is formed in a various shape. An upper portion of the memo box(4) is covered by a cover(48). The apparatus for withdrawing the memo paper further comprises an elastic member(6) for providing a withdrawing force to the memo box(4), a stopper(7) for constraining a withdrawing distance of the memo box and a holder(8) for maintaining or releasing an inserting state of the memo box.
Patent KR-20020032682-A (KR)
Title: Apparatus for engine revolution per minute controlled 0f manual transmission vehicle and method thereof
Inventor: JUNG CHEOL HWA
IPC: F02D41/08
Filed: 2000-10-26
Abstract: PURPOSE: An apparatus for controlling the engine rpm of a manual transmission vehicle is provided to maintain the stable engine rpm by compensating an amount of air according to the reduction driving condition and driving condition at the hilly section. CONSTITUTION: An apparatus for controlling the engine rpm of a manual transmission vehicle is composed of a sensor for detecting the atmosphere, a sensor for detecting an amount of air introduced to an engine of the vehicle, a sensor for compensating the amount of air in the vehicle, an engine controller, and an idle speed control actuator. The engine controller calculates the signals inputted from the sensors and detects an altitude compensating value and a vehicle speed compensating value. The engine controller calculates the minimum air amount and required air amount according to the detected the altitude compensating value and vehicle speed compensating value, and selects the maximum value of the minimum air amount and required air amount. The signal for controlling the idling duty occurs according to the selected value. The actuator is driven by the signal for controlling the idling duty from the engine controller.
Patent KR-20010051356-A (KR)
Inventor: KUIPER WILLIAM P
IPC: H04B1/59
Filed: 2000-10-31
Abstract: PURPOSE: A method and equipment for transmitting and receiving radio frequency signals from pager is disclosed. CONSTITUTION: The repeater includes a forward path for receiving a first RF(Radio Frequency) signal from a base station and a reverse path for receiving a pager signal from a pager. The forward path includes a channelizer(25) which down converts the first RF signal to an intermediate frequency(IF) signal, amplifies the IF signal, and up converts the IF signal to a second RF signal suitable for transmission to a pager. The reverse path includes a second amplifier which amplifies the pager signal to an amplified signal suitable for transmission to a base station antenna.