baber/WOPTO huggingface dataset:
Patent KR-20020094266-A (KR)
Title: A power generating apparatus by using of buoyance in accordance with water level difference
Inventor: LEE GWANG IL
IPC: H02K57/00
Filed: 2001-06-08
Abstract: PURPOSE: A power generating apparatus by using of buoyance in accordance with water level difference is provided to reduce facility costs and natural and geographical influences by generating energy through the use of water level differences of tidal water. CONSTITUTION: A buoyancy generating system comprises a float(1); a fixed frame(6) having an opening(2) formed at the bottom of the fixed frame so as to allow sea water to be introduced or discharged, and an inner passage(3) having a horizontal section same as the horizontal section of the float so as to allow the float to move only in a vertical direction in accordance with the change of water level of the introduced sea water, wherein the inner passage has a length longer than the maximum water level during the flood tide, and the fixed frame is installed upright at the bottom of the sea through a fixing member(5); an energy transfer rod(8) extended in a vertical direction from the upper surface of the float, and which moves in a vertical direction along the movement of the float, and transfers energy generated from the vertical movement, to a generator unit(7) disposed outside the fixed frame; a motion converting unit(9) coupled to the energy transfer rod, and which converts a vertical motion into a rotating motion; a single direction rotation converting unit(10) connected to the motion converting unit, and which converts the rotating motion into a single direction rotation; and a generator motor(11) connected to the single direction rotation converting unit, and which generates electrical energy from the rotating motion.
Patent KR-20020095641-A (KR)
Inventor: CHOI DONG GEUN
IPC: B22C9/00
Filed: 2001-06-15
Abstract: PURPOSE: A die casting method is provided to minimize assembly and working man-hour of dies by casting the product shape part using casting of the die part as a lower mold during fabrication of dies in which a die part and a product shape part are formed of dissimilar castings. CONSTITUTION: The die casting method comprises first step (S10) of fabricating a part except a product shape part and a rib part as casting pattern of a die part; second step (S20) of fabricating casting of the die part to form the part except the product shape part and the rib part by injecting molten cast iron into the casting pattern of the die part; third step (S30) of fabricating casting pattern of the product shape part using casting of the die part as a lower mold; fourth step (S40) of setting the casting pattern of the product shape part fabricated in the third step (S30) on the casting of the die part; fifth step (S50) of fabricating casting of the product shape part to form steel of the product shape part by injecting molten cast steel into the casting pattern of the product shape part set on the casting of the die part in the fourth step (S40); and sixth step (S60,S70) of completing dies by precision machining casting of the die part and casting of the product shape part that are formed of cast iron and cast steel after cooling the casting of the die part and casting of the product part for a certain period of time.
Patent KR-20030000750-A (KR)
Title: Heating apparatus
Inventor: KIM JAE KYU
IPC: H05B3/48
Filed: 2001-06-27
Abstract: PURPOSE: A heating device is provided, in which triangle shaped sheathed heater is mounted in the link connected through the chain, to thereby allow the heating device to be easily mounted at the outer periphery of the cylindrical object. CONSTITUTION: A heating device(11) comprises links(13) having V-shaped grooves(17) and which are connected with each other through pins(15); triangle shaped sheathed heaters(21) accommodated into grooves formed at links; a copper plate(23) disposed at bottom surfaces of sheathed heaters; locking members(27) mounted at both ends of a cover(25) so as to connect both ends of the cover; a heat insulating member filling the space formed between the sheathed heaters and the cover; chains(16) formed by the connection of links, and arranged at both ends of each sheathed heater so as to support the sheathed heater. The heater device is easily mounted at the outer periphery of cylindrical object(10) by varying the number of chains and links in accordance with the outer diameter of the object to be heated.
Patent KR-20030003996-A (KR)
Title: Handle Meter of The Car
Inventor: BAE YONG HO
IPC: B62D15/02
Filed: 2001-07-04
Abstract: PURPOSE: A system for measuring rotation of a steering wheel for a vehicle is provided to operate the steering wheel through measuring and to know the rotation state of the steering wheel and the advancing direction of front wheels. CONSTITUTION: A central shaft(5) is approached to the center point of a steering wheel for a vehicle, forming inclination angle from 45 degrees to 135 degrees, and is rotated the same as the steering wheel. If a small gear(8) of the central shaft rotates a big gear(9) of an intermediate shaft(6) in the opposite direction, and a middle gear(10) fixed to the same shaft reduces rotation and transmits to a measuring gear(11) of an upper shaft(7) in the opposite direction, a measuring needle(13) turns and the upper shaft always stays to the upper portion through gravity of a semicircular weight, for measuring. Accordingly, permanent working is possible without additional supply of energy.
Patent KR-20030006035-A (KR)
Title: Method of fabricating semiconductor device using laser
Inventor: KIM DAE JIN
IPC: H01L21/3105
Filed: 2001-07-11
Abstract: PURPOSE: A method for fabricating a semiconductor device using a laser beam is provided to improve surface roughness of a conductive layer by irradiating the laser beam on a surface of the conductive layer. CONSTITUTION: An interlayer dielectric(23) is formed on a semiconductor substrate(21). A conductive layer is formed on the interlayer dielectric(23). The conductive layer is formed with a doped polysilicon layer, a metal layer or a metal silicide layer. The metal layer is formed with a refractory metal layer, the eight group metal layer or a titanium layer. The conductive layer is planarized by performing a CMP(Chemical Mechanical Polishing) process. A smooth conductive layer(25b) is formed by irradiating a laser beam(29) on the planarized conductive layer.
Patent KR-20030010398-A (KR)
Title: 4-Phenyl-3-cyclobutene-1,2-dione derivatives and processes for the preparation thereof
Inventor: HAN TAE DONG
IPC: C07D403/08
Filed: 2001-07-27
Abstract: PURPOSE: 4-phenyl-3-cyclobutene-1,2-dione derivatives and a preparation process thereof are provided. The derivatives have improved inhibiting activity on cysteine proteases, particularly cathepsins of a papain family. CONSTITUTION: The 4-phenyl-3-cyclobutene-1,2-dione derivatives are represented by formula(1), wherein R1 is 3-(N-benzyloxycarbonyl) amino-2-oxo-pyrrolidine-1-yl; or leucyl wherein N-terminal amino group is substituted by benzyloxycarbonyl, phthaloyl, piperonyloyl, napthoyl, benzoyl, 2,4-dichlorobenzoyl, cinnamoyl, benzylsulfonyl, 2-naphthalenesulfonyl, or 4-toluenesulfonyl; and R2 and R3 are independently hydrogen, linear or branched chain C1-C3 alkyl, hydroxymethyl, mono- or di- halogenophenyl, trifluoromethyl, nitro, amino, cyano, phenyl, C1-C3 alkoxycarbonyl, pyrrolyl, acetyl, pyrazolyl, triazolyl, tetrazolyl, phenylthio, methoxyphenylthio, pyrrolidinyl, imidazolyl, trifluoromethylpyrazolyl, morpholinyl, benzamido, phthalimido or phenylsulfonyl. The process for preparing 4-phenyl-3-cyclobutene-1,2-dione derivatives comprises reaction of a compound of formula(4b) with a compound of formula(5).
Patent KR-20020011940-A (KR)
Inventor: JUNG WOO HYUB
IPC: A61N1/32
Filed: 2001-08-03
Abstract: PURPOSE: Provided is a portable device which generates frequency and waveform of an electronic needle, such as a high frequency, a low frequency, a negative potential medical instrument or so on from an acupressure ball so that it maximizes convenience and treatment effect. CONSTITUTION: The portable device to generate frequency and waveform for treatment comprises the parts of: a body(10) wherein multiple acupressure balls(15) are projected upwardly; a sensor(500) in an electronic needle which generates treatment frequency and wave form of the electronic needle in the lower part of the acupressure ball; a control part(600, 900) in the electronic needle which sets strength of the electronic needle, treatment frequency and wave form in the diseased part; a control display part in the electronic needle(610, 910); a controller which controls strength of the electronic needle, treatment frequency and waveform to generate frequency and waveform for treatment through the acupressure ball; and an operational switch(SW) which directs to operate the controller.
Patent KR-20020013412-A (KR)
Inventor: HAN CHANG OH
IPC: A47G9/10
Filed: 2001-08-06
Abstract: PURPOSE: A pillow is provided which guarantees a sound sleep by stably supporting the head, the side part of a face, the jaws and the cheekbone part regardless of the conditions that a user is lain down and restraining partial sink or distortion of the pillow due to a weight of the head to the utmost. CONSTITUTION: The pillow comprises a stuffing of the pillow; and a pillowcase which encircles the stuffing of the pillow, the pillowcase comprises a nearly vertical part having a certain height which is formed along the total surrounding so as to prevent the pillow from being inclined when a user rests his head on a pillow, and a subsidiary support part which is formed at both end parts of the pillowcase and projected toward a person who is asleep so as to support the side part of the head and the face part when the user is laterally lain down, wherein plural compartments(15a',15b',15c') divided by partitions(20,30) are equipped in the pillowcase, each of the partitions(20,30) comprise first partition parts(23,33) which are equipped with fixed elements(21,31) fixed to the inside of an upper plate(15a) of the pillowcase and fabric fasteners(22,32) fixed to the fixed elements(21,31) and second partition part(26,36) which are equipped with fixed elements(24,34) that are fixed to the inside of a lower plate(15b) of the pillowcase and fabric fasteners(25,35) that are fixed to the fixed elements(24,34) and attached to or detached from the fabric fasteners of the first partition parts.
Patent KR-20020025662-A (KR)
Title: Resin composition and film thereof
Inventor: CHIKANARI KENZO
IPC: C08L23/08
Filed: 2001-08-13
Abstract: PURPOSE: A resin composition, and a film and a glove comprising the composition are provided, to reduce gloss, transparency and stiffness when crumbled and to improve tearing strength. CONSTITUTION: The resin composition comprises (A) 1-99 wt.% of a copolymer containing the ethylene unit and α-olefin of C3-C12; and (B) 1-99 wt.% of a copolymer containing the ethylene unit and a compound unit having a C-C double bond and an oxygen atom. The copolymer A) satisfies the conditions that the melt flow rate is 0.1-50 g/10 min; the density is 880-935 kg/m¬3; the composition distribution variation coefficient (Cx) represented by the formula Cx = σ/SCBave (σ is a standard deviation of composition distribution and SCVave is an average branching degree) is 0.5 or less; and the content (wt.%) of cold xylene-soluble component based on the weight of the copolymer(A) and the density(d) satisfy the formula a < 4.8 x 10¬-5 x (950-d)¬3 + 10¬-6 x (950-d)¬4 + 1. The copolymer(B) satisfies the conditions that the melt flow rate is 0.1-50 g/10 min; and the content (wt.%) (b) of the compound unit having a C-C double bond and an oxygen atom to the total weight of the ethylene unit and a compound unit having a C-C double bond and an oxygen atom and the content(wt.%) (WB) of the copolymer(B) to the total weight of the copolymer(A) and the copolymer(B) satisfy the formula 50 > b > 0.2 x WB + 10.
Patent KR-20030015614-A (KR)
Title: Fault Tolerance LAN-Route System with Traffic Sharing and Gateway Switching
Inventor: RYOO JUNG HYUN
IPC: H04L12/46
Filed: 2001-08-17
Abstract: PURPOSE: A wired and wireless LAN(Local Area Network) router system having a traffic distribution function and a gateway switch function is provided to distribute a traffic to two or more gateways on a network having two or more gateways and automatically switch a normal other gateway to a default router in case that a communication fault is generated in one gateway. CONSTITUTION: If a DR(Default Route) is on, a BR(Backup Route) is on and an AR(Another route) is ns, the wired and wireless LAN router system turns on a load balance, turns semi-on an IP share and turns off a forwarding. If the DR is on, the BR is off and an AR is ns, the wired and wireless LAN router system turns off the load balance, the IP share and the forwarding. If the DR is off, the BR is on and the AR is ns, the wired and wireless LAN router system turns off the load balance, turns full-on the IP share and turns off the forwarding. If the DR is off, the BR is off and the AR is on, the wired and wireless LAN router system turns off the load balance, turns off the IP share and turns on the forwarding. If the DR, the BR and the AR are off, the wired and wireless LAN router system turns off the load balance, the IP share and the forwarding.
Patent KR-20030015767-A (KR)
Title: Time information setting method in Global System for Mobile Communications
Inventor: PARK TAE SEOK
IPC: H04B1/40
Filed: 2001-08-17
Abstract: PURPOSE: A method for setting time information in a GMS(Global System for Mobile Communications) mobile communication terminal is provided to easily recognize a time information error and reset time information by reading a register value of a real-time clock circuit unit when a power of the GMS mobile communication terminal is turned on and displaying a time setting menu on an LCD when the register value is a reset value. CONSTITUTION: If a power of a GMS mobile communication terminal is turned on(S1), a main control unit initializes an operation of the GMS mobile communication terminal(S2). The main control unit reads a register value of a real-time clock circuit unit(S3). The main control unit discriminated whether the read register value is a reset value(S4). If the register value is the reset value, the main control unit displays a time setting menu on an LCD(S5), and starts the real-time clock circuit unit(S6).
Patent KR-20030021573-A (KR)
Title: Energy-saving electric boiler
Inventor: HEO HAENG JO
IPC: F24H1/20
Filed: 2001-09-06
Abstract: PURPOSE: A pocket type heater receiving body is installed in a water bath to receive heater, thereby maximizing heating efficiency of an electrical boiler. CONSTITUTION: A connecting pipe(9) is protruded to connect both ends of a heating water pipe(8) passing a heating area. A fluid in a water bath(3) having an overflow(13) and a drain valve(14) connecting pipe is heated by a heater(2). The water bath is supported by a supporter(4). A heater receiving body(5) is installed in the water bath. A spiral pipe(6) connected with the heater receiving body is welded in lower part of the water bath. The heater is connected to the spiral pipe of high temperature(600-900 deg.).
Patent KR-20030022946-A (KR)
Title: electronic commerce of collect loan method for opposite purchasing card
Inventor: KIM SANG IM
Filed: 2001-09-11
Abstract: PURPOSE: An EC(Electronic Commerce) payment method is provided to secure a purchaser from an immoral seller in the EC by using a distribution card, which is a kind of a purchase card. CONSTITUTION: The method comprises several steps. An electronic payment company receives a distribution card from a server of a bank by opening a settlement account, and the bank sets a selling agent as an affiliated store of the distribution card(S10). The electronic payment company receives a delivery order number from a delivery company as soon as a purchaser purchases a commodity at an EC site and the selling agent transmits a delivery order to the delivery company, and the purchaser requests a card company server to remit payment money to the opened settlement account of the bank(S11). The card company server checks whether the purchased commodity is delivered to the purchaser by using the delivery number stored at a host server of the electronic payment company, and remits the requested payment money to the opened settlement account after subtracting a card fee(S12). The host server of the electronic payment server transmits a commodity delivery affirmation request to the purchaser(S13). The host server, if it receives the commodity delivery affirmation request from the purchaser, requests the bank server to make payment for the commodity to an account of the selling agent by using the issued distribution card(S14). The bank server makes payment for the commodity to the account of the selling agent(S15). The bank server allows the selling agent to withdraw the payment money from the account as requested by the host server of the electronic payment company(S16).
Patent KR-20030025976-A (KR)
Title: A Pneumatic Radial Tire
Inventor: PARK DONG JU
IPC: B60C9/04
Filed: 2001-09-24
Abstract: PURPOSE: A pneumatic radial tire is provided to improve the quality of the tire, and to prevent exposure of a cord in curing the tire by reinforcing the shoulder of the tire with laying a carcass perpendicularly. CONSTITUTION: A pneumatic radial tire is composed of a tread portion(10); a belt(20) inserted to the tread portion; and a carcass(30) inserted to the lower part of the belt. The carcass is arranged perpendicularly to the travel direction. A new carcass(30a) is stacked on a shoulder part(40) of the carcass, and arranged outward for travel direction of the tire. The shoulder part is reinforced with stacking the additional carcass perpendicularly to the shoulder part of the carcass, and exposure of a cord is prevented in vulcanizing the tire.
Patent KR-20030026749-A (KR)
Title: auto report message transmission equipment of the transmission system and controlling method therefore
Inventor: SHIN BYEONG JU
IPC: H04L12/24
Filed: 2001-09-28
Abstract: PURPOSE: An automatic report message transmission apparatus of a transmission system and a control method are provided to buffer a message generated at the same time period for a constant time, classify the message into kinds, produce the message as automatic report message and the transmit the message. CONSTITUTION: A queue(2) stores a report message transmitted simultaneously and frequently from a plurality of function modules(1). A buffer(3) classifies and rearranges the message a report form or ID etc. after buffering the inputted report message by constant amount and time. A system control module(4) controls totally a report message classification function of the buffer(3) and produces a setup time control signal. A timer(5) counts the setup time according to the control signal of the system control module(4) and then outputs the counted value to the system control module(4). A transmission queue(6) stores automatic report message signals outputted from the buffer(3). An MML(Man-Machine Language) production module(7) changes the automatic report message signals outputted from the transmission queue(6) into operator's information and then transmits. A display(8) is connected to an end of the MML production module(7) to see management information.
Patent KR-20020084671-A (KR)
Title: A optical disc
Inventor: LEE GYEONG GEUN
IPC: G11B7/24038
Filed: 2001-09-29
Abstract: PURPOSE: An optical disc is provided to simplify the manufacturing and controlling of parameters related to a mastering step by simply engraving grooves through the entire areas of a disc, wherein optical power of beams becomes uniform in case of recording/reproducing by forming exclusive reproducing data by wobbles. CONSTITUTION: An optical disc for recording and/or reproducing including a read-in area(100), a user data area(110) and a read-out area(120), all being formed of grooves(123) and lands(125), wherein wobbles(105) for the exclusive use for reproducing are formed in the grooves and/or lands in the read-in area, the user data area, and the read-out area in the same or different modulation type.
Patent KR-20030028919-A (KR)
Title: An apparatus for composing part-fingerprints and a method for registering and identifying composed that
Inventor: KIM EUN HWAN
IPC: G06K9/00
Filed: 2001-10-04
Abstract: PURPOSE: A device for combining fingerprints inputted partially and a method for registering and authenticating the fingerprints is provided to input all fingerprints until the edge and the end portion of a finger by inputting a plurality of partial fingerprints from one finger. CONSTITUTION: A small fingerprint input window(10) is manufactured smaller than an actual fingerprint shape of a finger. A fingerprint image input unit(11) receives image information of a fingerprint shape received through the fingerprint input window(10), and converts the image information into a digital image signal. A key input unit(12) having a plurality of keys capable of set by a user and executes an interface of the user and a device. A control unit(13) executes a control function necessary for a fingerprint registration and authentication. A display unit(14) displays a function progressing state set in the key input unit(12) and other operation states of a device. A job memory unit(15) temporarily stores job data and input/output data necessary for the fingerprint registration and authentication operation. A flash memory unit(16) stores identity data related to a registered fingerprint. A program memory unit(17) stores a program having an embodied algorithm for detecting a duplicated portion of a plurality of partial fingerprints inputted partially.
Patent KR-20030029687-A (KR)
Title: Apparatus and method for generating reference timing in cdma mobile communication system
Inventor: HUH SEONG HO
IPC: H04B1/707
Filed: 2001-10-08
Abstract: PURPOSE: A reference timing generating apparatus and method in a CDMA mobile communication system are provided to let multi-stage cell searching interwork organically, easily manage a frame offset between cells, and effectively perform a multi-path searching. CONSTITUTION: A controller(510) performs a general controlling for a cell searching made up of predetermined steps. An index counter(514) performs a counting operation. A storing unit(512) stores a value counted by the index counter(514) and provides a stored count value to the controller(510). Upon receiving the first step search command from the controller(510), the first-step operation signal generator(516) generates the first step searching operation signal. A first step searching unit(518) is initialized and performs the first step searching operation on a reception signal. Upon receiving the second step search command from the controller(510) and a slot timing index according to the first step searching operation, the second step operation signal generator(520) generates the second step searching operation signal. The second step searching unit(522) is initialized and performs the second step searching operation on a reception signal. Upon receiving the third step search command from the controller(510) and a search result according to the second step searching operation or the third step search start point according to an assumption on the second step search result, the third step operation signal generator(524) generates the third step searching operation signal. The third step searching unit(526) is initialized and performs the third step searching operation on a reception signal. Upon receiving a multi-path search command from the controller(510) and a multi-path search start point, a multi-path operation signal generator(528) generates a multi-path searching operation signal. A multi-path searching unit(530) is initialized and performs a multi-path searching operation on a reception signal. Upon receiving a finger demodulation command from the controller(510) and a demodulation start point, demodulation finger operation signal generators(532,536,540) generate demodulation finger operation signals. Demodulation fingers(534,538,542) perform demodulation on desired multi-path signals, respectively.