baber/WOPTO huggingface dataset:
Patent KR-20010061923-A (KR)
Title: Catalyst comprising at least one zeolite with structure type nes and rhenium, and its use for transalkylation of alkylaromatic hydrocarbons
Inventor: ALARIO FABIO
IPC: C07C5/52
Filed: 2000-08-17
Abstract: PURPOSE: Provided is a catalyst containing at least one element T selected from a group consisting of silicon, aluminum, iron, gallium and boron and containing at least one NES-structure zeolite, preferably NU-87. CONSTITUTION: A catalyst contains an NES type zeolite(s), at least part in acid form and containing silicon and an element T from aluminum, iron, gallium and/or boron, and a group VIIB or VIB metal and iridium. A catalyst comprises a binder, an NES type zeolite(s), at least part in acid form and containing an element T from silicon and aluminum, iron, gallium and/or boron, and a group VIIB or VIB metal and iridium. An Independent claim is included for the preparation of the above catalyst by removing aluminum from an NES zeolite by direct acid attack.
Patent KR-20020016435-A (KR)
Title: Apparatus and method for cancelling a multi access in wireless local loop system based code division multiple access
Inventor: KIM JIN YEONG
IPC: H04B1/7107
Filed: 2000-08-25
Abstract: PURPOSE: An apparatus and method for canceling an MAI(Multiple Access Interference) in a CDMA-based WLL(Wireless Local Loop) system is provided to sequentially remove interference users' data signals having big signal power among many users' data signals transmitted through a wireless channel. CONSTITUTION: A signal(r(t)) received from a base station is split and outputted into an in-phase component signal and a quadrature-phase component signal at different branches. The split and outputted signals are despread and integrated through K numbers of matched filters(11-1k). Then the despread and integrated signals are detected by a power ranking device(2) in the order of the magnitude of signal power. User signals of big signal power, detected by the power ranking device(2) in the order of their power level, are regenerated and offset by signals inputted to the matched filters(11-1k).
Patent KR-20020017367-A (KR)
Title: control system for internet phone
Inventor: BAEK IN GI
IPC: H04L12/66
Filed: 2000-08-30
Abstract: PURPOSE: An Internet phone matching control device is provided to use general telephones as Internet telephones without additional equipment and the knowledge of personal computers. CONSTITUTION: A subscriber line controller(5) controls a PSTN subscriber line to operate a general telephone as the general telephone is connected to a PSTN network in case that the general telephone is operated as an Internet phone and is connected to a personal computer. The subscriber line controller(5) digitalizes analog voice signals of a subscriber to transmit the digitalized signals to the computer, and receives digital voice signal data from the computer and converts into the analog signals for transmitting to the general telephone through a subscriber line. A DTMF tone sensor(6) senses a key signal after the user hooks off, and senses key information to determine whether the general telephone is connected to the Internet phone or to the PSTN network. A processor(3) initializes and controls the subscriber line controller(5), senses valid DTMF tones in the DTMF tone sensor, controls send/receive signals of voice signals, and controls a path by controlling a relay(7) to connect the general telephone to the PSTN subscriber line or the personal computer according to the selection of the user.
Patent KR-20020019292-A (KR)
Title: Still picture watermarking method
Inventor: KIM SEONG HWAN
IPC: G06T1/00
Filed: 2000-09-05
Abstract: PURPOSE: A still image watermarking method is provided to insert a watermark into a still image without deteriorating picture quality. CONSTITUTION: A still image is divided into multiple image blocks and a discrete cosine transform coefficient of each image block is calculated. A contrast sensitivity of each image block is obtained, and then the maximum range of a watermark coefficient capable of being added to each image block is calculated. Each image block is multiplied by a random number obtained from a limited normal distribution to generate an image to which a watermarking is added. The image blocks each of which contains the watermarking are inverse-discrete-cosine-transformed to generate a still image into which the watermarking was inserted.
Patent KR-20020020368-A (KR)
Title: Single row pipe and manufacture system
Inventor: KIM U SEONG
IPC: F16L59/00
Filed: 2000-09-08
Abstract: PURPOSE: An insulation pipe and a method for manufacturing the insulation pipe are provided to prevent freeze-burst at temperature lower than the freezing point by coating foamed PVC on pipes used in boiler piping or water supply piping, and to reduce a manufacturing cost. CONSTITUTION: A method for manufacturing the insulation pipe includes the steps of molding a pipe having a hollow portion by a pipe molding machine(210), cooling and drying the pipe while passing a cooler(220) and a drier(230), coating liquid state insulation material made of foamed PVC of 96.9¯98.9% by weight, chaff of 0.3¯0.8% by weight, sawdust of 0.3¯0.8% by weight and waste synthetic fiber of 0.5¯1.5% by weight and forming a PVC coating layer on the surface of the insulation material, cooling and drying the insulation material having the PVC coating layer and adhered on the pipe while passing a cooler(250) and a drier(260) so as to form an insulation pipe.
Patent KR-20010044095-A (KR)
Inventor: CHO DAE HYEON
IPC: D04B21/14
Filed: 2000-09-19
Abstract: PURPOSE: A process for preparing the title fabric having touch feeling, external properties, drape properties, and shrinkage without lowering warping property and knitting property by good processability is provided, thereby producing a warp knitted fabric useful for clothing material for women. CONSTITUTION: This warp knitted fabric is characterized in that it comprises a three layered structure containing surface texture, medium texture and backing texture, wherein the surface texture is ultrafine yarn having a short yarn fineness of 0.03 to 0.09 denier, the medium texture is spandex elastic yarn and the backing texture is high shrinkage yarn having a short yarn fineness of 1 to 5 denier. The weight ratio of the surface texture yarn, the medium yarn and the backing texture yarn in the processing warp knitted fabric is 40 to 87% by weight: 3 to 20% by weight:10 to 40% by weight.
Patent KR-20020022298-A (KR)
Title: Manufacturing device of pannel for construction
Inventor: LEE CHOON O
IPC: B28B19/00
Filed: 2000-09-19
Abstract: PURPOSE: A method for manufacturing a construction panel is provided to improve the productivity and to furnish the internal and external construction panels with an inexpensive cost by automating the process for manufacturing the internal and external construction panels. CONSTITUTION: An apparatus for manufacturing a construction panel comprises a conveyer(12) for horizontally conveying a bottom plate(14), a supplying hopper(20) for temporarily storing silica mixture(10), a silica mixture applying device(30) installed between the supplying hopper(20) and the conveyer(12) so as to apply the silica mixture(10) to a surface of the bottom plate(14) by a predetermined thickness, and a coating device(40) for coating the surface of the silica mixture(10). In addition, a vibration device(50), a drying device(60), and a cutting device(709) are selectively installed.
Patent KR-20020022399-A (KR)
Title: Oil and Water Separator of Water Discharge Using Solenoid Valve
Inventor: LEE SANG HEON
IPC: B01D17/02
Filed: 2000-09-20
Abstract: PURPOSE: An oil/water separator of water discharge using solenoid valve does not require special checkup and maintenance because water drainage is automatically carried out. CONSTITUTION: As diesel fuel containing moisture is introduced into an oil/water separator(4), water sink the bottom part of the oil/water separator. When water reach a fixed level, water sensor(1) is operated, and its signal is applied to relay(2). By the signal applied via relay, a solenoid valve(3) connected to relay via electric wire(6) is operated so that electronic discharge valve(5) is opened to drain water collected in the oil/water separator.
Patent KR-20020023445-A (KR)
Title: Method of sports betting using interest receipts in Internet
Inventor: PARK SANG HOON
Filed: 2000-09-21
Abstract: PURPOSE: A sport betting method using the financial interests on the Internet is provided to bet on a sport game by using the financial interests accumulated in a cooperating bank. CONSTITUTION: The method comprises steps of a user writing a member registration application for the bettingnet managing a sport betting(a100), the user sending the preset money with a user's name and a betting net ID to a bettingnet account of cooperating bank(a200), the user informing the bettingnet of sending the preset money by inputting the user's ID and password(a300), a manager of bettingnet approving the user as a member after checking the information inputted by the user from the cooperating bank(a400), the user inputting a user's predicting result of game to be started on specific time to an input window of bettingnet bulletin board(a500), a server of bettingnet selecting a winner after integrating the inputted predicting result of all user(a600), and the manager of bettlenet giving a specific amount of bank interests to the winner as a prize money(a700).
Patent KR-20020027779-A (KR)
Title: Real-Time Accounting Report Method In Telephone
Inventor: SHIN JONG GEUN
IPC: H04M15/28
Filed: 2000-10-05
Abstract: PURPOSE: A method for notifying a billing in real time in a telephone is provided to notify an accurate telephone charge to a telephone user in real time by calculating the telephone charge to a real telephone conversation time provided by a telephone conversation service in a corresponding billing process task. CONSTITUTION: A call control task senses a channel connection time for notifying a billing in real time and notifies the sensed channel connection time to a billing process task(S23). The billing process task receives the channel connection time from the call control task, counts a telephone conversation time for processing the billing to a corresponding telephone conversation, calculates a telephone charge according to a billing policy(S24), and notifies billing information corresponding to the calculated telephone charge to a telephone user. The corresponding billing process task confirms whether a current time belongs in a billing discount time zone(S25). If the current time belongs in the billing discount time zone, the billing process task calculates a telephone charge again according to a discount rate(S26). The billing process task billing information(telephone conversation time and telephone charge) corresponding to the periodically calculated telephone charge to the telephone user in real time(S27,S28).
Patent KR-20020029191-A (KR)
Title: Contact Pin and Socket for IC Package Tester comprising the Contact Pin
Inventor: LEE SANG HEON
IPC: G01R1/04
Filed: 2000-10-12
Abstract: PURPOSE: A contact pin is provided to reduce inductance of the contact pin, to decrease warpage of a lead occurring in testing an integrated circuit and to extend the lifetime of a socket. CONSTITUTION: The first elastic inserting unit has a circular outer circumferential surface opened upward and is composed of a flat thin metal piece, formed in either a right or left direction with respect to the center and in the center portion in the vertical direction. The first contact unit comes in contact with the integrated circuit lead(61), formed in the end of the upper portion in the direction in which the first elastic inserting unit is positioned. The second inserting unit has a circular outer circumferential surface opened, formed in the upper portion in a direction facing the first elastic inserting unit with respect to the center. The second contact unit comes in contact with a printed circuit board(PCB) terminal(81), formed in the lower end with respect to the center.
Patent KR-20020030127-A (KR)
Title: Probe for Eddy Current Inspection of Pressure Tube of Pressurizer Heavy Water Reactor
Inventor: KIM YONG SIK
IPC: G21C17/017
Filed: 2000-10-16
Abstract: PURPOSE: A probe for testing an eddy current of a pressure tube in a pressure-type heavy water reactor is provided to the reliability of testing by displaying axial and circumference positions of defects and geometrical images. CONSTITUTION: A probe(100) has a probe body(110) whose inner diameter less than the diameter of a pressure tube for being inserted therein. The probe body(110) is a curved shape and includes four transmitting-receiving coils(101) and two cross point coil(102). A linear motor and a driving motor are provided for driving the probe(100) with linear and rotational motions. Two of the four transmitting-receiving coils(101) form one pair of the coils(101) and the remaining forms the other pair of the coils(101). One pair is perpendicular to the other pair for detecting any directional defects created on the surface of a tube.
Patent KR-20010000836-A (KR)
Inventor: BAEK HUNG JAI
Filed: 2000-10-23
Abstract: PURPOSE: A method for offering a dance lesson service on the internet is provided to teach the dance using a three-dimensional virtual character via the internet, by supplying the virtual character, and by forming each part of the character as data to apply the part to the terminal in real time. CONSTITUTION: A database for the information on members, a dance education and an advertisement is prepared with a dance lesson service program(S1). If a request for entry into membership is detected(S2), personal information is recorded in the database(S3). The dance lesson service program is downloaded to the member's terminal(S4). The ID of the member who accesses a server is identified(S5,S6). If the service program exists in the member's terminal(S7), it is executed therein(S8). A member service page is displayed so that desired dance information is selected(S9). The parts of the character selected by the member are combined with each other, and thereby a completed character is displayed(S10,S11). If the member selects a desired kind of the dance(S12), the dance files corresponding to the selected dance are read from the database, and applied to the character in order to perform the dance education.
Patent KR-20020031693-A (KR)
Title: Adaptive channel estimator of imt 2000 under varying radio channel environment
Inventor: KIM GI JUN
IPC: H04B7/26
Filed: 2000-10-23
Abstract: PURPOSE: A device for estimating an optimum channel according to a channel variation of a mobile communication system is provided to make a detection of an optimum coherent possible in accordance with a channel environment by deciding a length of a pilot symbol to be waited to a channel estimator variably in accordance with a status of a fading channel. CONSTITUTION: A received spread signal transmitted from a transmitter and received to a receiver is inputted in a DPDCH(Dedicated Physical Data Channel) filter(101) and a DPCCH(Dedicated Physical Control Channel) filter(102). The DPDCH filter(101) is matched to a DPDCH in a received signal and performs a reverse diffusion of a received signal. The DPCCH filter(102) is matched to a DPCCH in the received signal and performs a reverse diffusion of the received signal. The reverse diffused DPCCH signal outputted in the DPCCH filter(102) inputs a reverse diffused DPCCH pilot symbol in a channel estimator(104) through the first arithmetic unit(103). A Doppler frequency estimator(111) estimates a Doppler frequency of the received signal and detects a variation of a movement velocity of a mobile station. A symbol length decision(112) decides a symbol length adapted to the Doppler frequency and transmits the length to the channel estimator(104) and delays(101a,103a).
Patent KR-20020034399-A (KR)
Title: Pole change motor
Inventor: BAEK JEONG SEOK
IPC: H02P25/20
Filed: 2000-11-01
Abstract: PURPOSE: A pole changing motor is provided to improve an operation efficiency by using a predetermined capacitor, and reduce a power consumption and noise by enhancing low/high speed operation according to the operation mode. CONSTITUTION: A pole changing motor comprises a rotor, a main winding, a sub winding, a stator, a relay unit(20), and an operating torque stabilization(10). The main winding generates an operating torque of the rotor by double or quardrupole. The sub winding maintains the rotation of the rotor after an initial operating of the rotor by the main winding. The stator includes a main compensating winding for compensating a magnetic field abnormal. The relay unit(20) performs a conversion of the main winding and sub winding and switches the connecting status of the main compensating winding. The operating torque stabilization unit(10) supplies a predetermined DC voltage for an operating torque stabilization of the main winding.
Patent KR-20010008007-A (KR)
Inventor: SHIN JAE CHEOL
IPC: A61Q19/10
Filed: 2000-11-02
Abstract: PURPOSE: A making method of cleansing water for the skin made from mugwort and mineral powder is provided to prevent skin aging and maintain the skin clear by eliminating waste material from the skin. CONSTITUTION: The method is characterized by the following steps : (i) getting a liquid material having a hardness of 25-40 and a hydrogen-ion concentration of 5.8-8.5 by passing natural water though the root of a Chinese matrimony vine ; (ii) making a fermented liquid of mugwort or a solution of mugwort boiled down at a medium temperature for 2-3hr and adding to the liquid material ; and then (iii) mixing the liquid material with 5-10wt% of mineral powder, a mixture of pulverized sericite, quartz, jade and hornblende. The fermented liquid of mugwort is prepared by spreading the mineral powder on a bottom of a container to prevent decay, heaping up black sugar and mugwort such as Artemisia asiatica Nakai. or Artemisia capillaris Thunb. on the mineral powder in order, and storing the container underground for more than 6month.
Patent KR-20020036872-A (KR)
Title: Phonebook memory controll method in mobile station
Inventor: KIM JONG SEOP
IPC: H04B1/40
Filed: 2000-11-11
Abstract: PURPOSE: A method for controlling a recipient phone book memory by a mobile terminal caller is provided to enable a caller to input the name and the telephone number on a phone book of a recipient's mobile terminal directly using an SMS(Short Message Service). CONSTITUTION: A user watches a menu screen in a mobile terminal 'A' and selects "other person phone book storage" menu(301). The mobile terminal 'A' constitutes a message a name and a telephone number to be stored on a terminal of other person inputted by the user's operation of a key input unit, constitutes a phone book storing number sub parameter based on the message, and transmits the parameter to a base station(302,303). A mobile terminal 'B' receives an SMS message(304). A message with respect to the name and the telephone number from the mobile terminal 'A' in a field of the phone book storing number sub parameter is decoded by analyzing the received SMS message(305). The mobile terminal 'B' searches the phone book, and checks whether a telephone number from the mobile terminal 'A' is existed in the phone book(306,307). If the telephone number from the mobile terminal 'A' is not existed in the phone book, the name and the telephone number stored in a corresponding field of the phone book storing number sub parameter are stored one's phone book and displayed(308,309). If the telephone number from the mobile terminal 'A' is existed in the phone book, the received message is discarded.
Patent KR-20010008218-A (KR)
Inventor: NOH TAE GYEONG
IPC: G01P3/22
Filed: 2000-11-16
Abstract: PURPOSE: A device for measuring the speed and distance by using a luminous wheel is provided to reduce rotary load according to rotation of the luminous wheel and to prevent slipping of a magnet and to protect the magnet from outer impact. CONSTITUTION: A device for measuring the speed and distance by using a luminous wheel includes a device(30) for measuring the speed and distance, a start and stop button(32), a mode converting button(33), a menu selecting button(34) and a luminous wheel(50). When exercise begins, the user binds the device(30) for measuring the speed and distance on the wrist and puts on the inline skate, under which the luminous wheel(50) is installed, or rides on the kick board and begins exercise with pushing the start and stop button(32) and finishes exercise with pushing the start and stop button(32) again. In the middle of exercise the user pushes the menu selecting button(34) and converts the heart rate, the exercise distance and the watch into the toggle mode and in case that they are converted into the mode 2 through the mode converting button(33), the number of total steps, time of total exercise and wasted calories are certified through the text display panel.
Patent KR-20020039938-A (KR)
Title: Three dimensional structure analytical method of crystalline polymer
Inventor: BAE JONG SEON
IPC: G01N33/44
Filed: 2000-11-23
Abstract: PURPOSE: A method for analyzing three-dimensional structure of crystalline macromolecules is provided, thereby providing information of structure which is not obtained by the conventional one-dimensional method. CONSTITUTION: The method for analyzing three-dimensional structure of a crystalline macromolecule comprises dividing the crystalline macromolecules into 5 to 20 sections by their crystal size; determining the molecular weight of the crystalline macromolecules using a gel permeation chromatography; developing a function associated with molecular weight to an X axis; developing a crystal size distributing function to a Y axis; and three-dimensionally developing the combination values of X axis and Y axis according to a three-dimensional function of Z = f(X,Y).
Patent KR-20020040961-A (KR)
Title: Supplementary feed composition for ruminant and method for feeding the same
Inventor: LEE SANG MU
IPC: A23K1/10
Filed: 2000-11-25
Abstract: PURPOSE: A process for feeding feed additive composition for ruminants comprising persimmon skin, barley bran and active carbon is provided. It exhibits controlling moisture, reinforcing inorganic components, increasing an intake amount of feed, reducing the use of antibiotics, increasing efficiency of feed and improving meat quality. CONSTITUTION: The feed additive composition comprises 100 parts by weight of a mixture comprising 20 to 80% by weight of the persimmon skin and 20 to 80% by weight of the barley bran, and 0.5 to 7 parts by weight of activated carbon. In rearing calf, a feed amount is 3% by weight or less; in the first period of beef cattle, the feed amount is 3 to 5% by weight; and in the second period of beef cattle, the feed amount is 5% by weight or more, based on the feed amount of concentrate fodder.
Patent KR-20010096509-A (KR)
Title: Semiconductor device and method of manufacturing same
Inventor: OKUMARA YOSHINORI
IPC: H01L21/8238
Filed: 2000-11-25
Abstract: PURPOSE: A semiconductor device and method of manufacturing the same are provided to prevent penetration of a gate insulation layer and a sheet resistance enhancement of a gate electrode in a CMOS logic device and a DRAM and an area enhancement of a logic gate array portion in the CMOS logic device. CONSTITUTION: A gate insulation layer is disposed on a substrate. A poly gate comprising a poly silicon layer and a silicide layer is formed. A side wall insulation layer is formed at the side of the poly gate and is planarized to form the same level with the poly gate. An upper structure is formed on a planar region which is constituted of an upper principal face of the poly silicide gate and an upper cross-section face of the side wall insulation layer.