baber/WOPTO huggingface dataset:
Patent KR-20020074560-A (KR)
Title: Crossing grid fluid mixer
Inventor: LEE JONG WON
IPC: B01F5/00
Filed: 2001-03-20
Abstract: PURPOSE: A cross lattice-type fluid mixer is provided, to allow two or more kinds of fluids to be mixed finely and uniformly only by the flood pressure of the fluids without any rotating component. CONSTITUTION: The cross lattice-type fluid mixer comprises a housing(512) which is hollow cylinder shaped and has one transmitting hole(514) for transmitting the mixed fluid; a mixing unit(507) which is closely inserted in the inside of the housing; a plurality of lattice-type grooves(508) which are formed between the inside face of the housing and the mixing unit; at least one cover which connects the housing and the mixing unit with at least two fluid flood holes(503, 504); at least sealing(510) for preventing the leakage of fluid at the region except the flood holes and the transmitting hold; and at least engage means(501, 502, 515, 516) for fixing the housing and the cover each other.
Patent KR-20020076485-A (KR)
Inventor: BYUN HYEON U
Filed: 2001-03-28
Abstract: PURPOSE: A method for transmitting a document using an E-mail is provided to reduce a time and a cost necessary for transmitting a document by converting the document into a mail of a MIME(Multimedia Internet Mail Extension) format and transmitting the mail. CONSTITUTION: In a method for transmitting a document using an E-mail, a document is automatically prepared according to data inputted from a user(S10). The prepared document is stored into a picture file(S20). The stored picture file is converted into a mail of a MIME format(S30). An image ID is embodied in the converted mail(S40). A certificate of authentication is appended in the mail having the image ID for protecting personal information, and the mail is transmitted through a mail server(S50). A script in the mail of the MIME format received through the mail server is automatically executed, and a document is displayed(S60). The message ID in the received mail is transmitted to a receipt confirmation server of a sent side and stored in a receipt confirmation database(S70).
Patent KR-20010095103-A (KR)
Title: An intelligent bus interconnect unit
Inventor: BODNAR BOHDAN LEW
IPC: G06F15/163
Filed: 2001-03-29
Abstract: PURPOSE: A data block transmitting method and device are provided to transmit data blocks between a source processor and a destination processor of a multi-processor system by making an IBIU(Intelligent Bus Interface Unit), acting as an autonomous element, use a control block supplied by the source processor, receive information of a data block described by the contents of an associated control block, and transmit the data block and the associated control block to the destination processor. CONSTITUTION: The method comprises steps of preparing a control block in a source processor(201, 203), transmitting information from the source processor to an IBIU for reading the control block, enabling the IBIU to read the control block(211), enabling he IBIU to copy data of the data block into an appropriate one of different priority FIFO memories(213), and transmitting information of the data block from the FIFO of the IBIU to a destination processor. The step of transmitting the information of the data block includes steps of transmitting sub-blocks of the data block. The IBIU can transmit data of a different data block having a higher priority than the data block being transmitted before transmission of the data block is completed. The control block provides information to the IBIU for reading the data block from the source processor, and information for transmitting the data block to the destination processor.
Patent KR-20020078735-A (KR)
Title: Wireless cellular phone for having digital camera function
Inventor: MIN JEONG DONG
IPC: H04B1/38
Filed: 2001-04-10
Abstract: PURPOSE: A wireless terminal having a digital camera function is provided to use a protection window of an LCD as a lens, and to selectively locate an image sensor in the middle of the LCD, thereby implementing compactness. CONSTITUTION: An RF transmitter/receiver(100) transmits RF signals including voice data and image data to a base station, and receives an RF signal from the base station to output the signal. A lens(200) picks up a subject to be pictured. An image sensor(300) senses the subject to be pictured, and outputs an image digital signal corresponding to the subject, then outputs a focus confirming signal. A memory(400) stores compressed image data. A key input unit(500) outputs a mode selection signal and a pickup selection signal. When the mode selection signal and the pickup selection signal are inputted, a main controller(600) outputs an image sensing driving control signal and a pickup control signal. When the image digital signal and the focus confirming signal are inputted, the main controller(600) outputs a focus confirming control signal, and stores the image data in the memory(400). A focus display(700) inputs the focus confirming control signal, and turns on a light. An image sensing driver(800) inputs the image sensing driving control signal, and rotates an image sensing member(900).
Patent KR-20020080904-A (KR)
Title: Aerosol cans a boring machine
Inventor: PARK JIN HA
IPC: F17C13/12
Filed: 2001-04-18
Abstract: PURPOSE: A gas vessel boring device is provided to make a boring device portable by forming a gas vessel boring device in a nail clipper or a bottle opener. CONSTITUTION: A boring member(100) for boring a gas vessel(200) is formed in one portion of a nail clipper. The boring member is hinge-coupled with the gas vessel by centering on a hinge shaft. The boring member is supported on the connecting section of a vessel body(210) of the gas vessel and a lower or an upper cap(220). By the rotational force, a proper portion of the vessel body is bored. The boring member comprises a support unit(110) and a boring unit(120) having a boring needle(122) for boring the outer surface of the vessel body.
Patent KR-20020082667-A (KR)
Title: Planarization method using Dummy pattern in semiconductor device
Inventor: KWON DONG HWI
IPC: H01L21/3105
Filed: 2001-04-25
Abstract: PURPOSE: A planarizing method of semiconductor devices is provided to improve a planarization of the semiconductor device by forming a dummy pattern on a region having a low pattern density. CONSTITUTION: A semiconductor substrate(30) includes a cell region(32) having relatively high pattern density and step and a peripheral region(31) having relatively low pattern density and step. Effective patterns(33b,34a,34b) are formed on the cell and the peripheral region(32,31). A dummy pattern(DP) having a relatively thick thickness compared to the effective patterns(EPa) is formed between the effective patterns(34a) of the peripheral region(31). An interlayer dielectric(35) is then formed on the entire surface of the resultant structure, and planarized by CMP(Chemical Mechanical Polishing). The thickness of the effective patterns(EPb) in the cell region(32) is relatively thick compared to the thickness of an effective patterns(EPa) in the peripheral region(31).
Patent KR-20020085607-A (KR)
Title: Inkjet Recording Material For Printing A Photograph Taken From Life
Inventor: KWON SE YEONG
IPC: B41M5/00
Filed: 2001-05-09
Abstract: PURPOSE: An ink jet recording material for the output of a real picture is provided to achieve a high degree resolution and vivid colors suitable for an advertisement field. CONSTITUTION: The ink jet recording material suitable for the output of a real picture has a structure that an ink receiving layer is coated on a synthetic sheet or PVC sheet as a substrate, and the ink receiving layer comprises pigment or filler, binder, cation resin and silica sol. The pigment or filler has a particle size of 3-15 micrometers and an oil absorption of 150-350ml/g, and the binder is water soluble poly vinyl alcohol.
Patent KR-20020067879-A (KR)
Inventor: SONG MEEN KYU
IPC: A47G25/20
Filed: 2001-05-14
Abstract: PURPOSE: A roll type triangular clothes hanger is provided which prevents creases generated on trousers when the trousers are hanged on a trouser hanger of a triangular clothes hanger for a certain period of time by mounting a rotatable roll on the trouser hanger of the triangular clothes hanger. CONSTITUTION: The roll type triangular clothes hanger is characterized in that a rotatable roll(6) is mounted on a trouser hanger(4) of a triangular clothes hanger(2), wherein the roll(6) is made of a plastic material, neither wrinkles are formed on the middle part of the trousers when hanging trousers on the roll(6), nor the trousers are not torn when continuously pulling down the trousers from the lower side in order to take out the trousers hanged on the roll(6) mounted on the trouser hanger(4) of the roll type triangular clothes hanger(2) by mounting the rotatable roll(6) on the trouser hanger(4) of the triangular clothes hanger(2).
Patent KR-20020087603-A (KR)
Title: The evaluation device thereof method of the traffic signal control system
Inventor: HA DONG IK
IPC: G06Q50/30
Filed: 2001-05-15
Abstract: PURPOSE: A device and a method for evaluating a transportation control system are provided to prevent the human and the property damage due to a transportation accident by previously preventing the malfunction of the transportation control system caused by a control algorithm before installing the transportation control system to a road. CONSTITUTION: A main controlling part(200) collects and allots a digital virtual detection signal respectively inputted from a transportation evaluation tool(300) and a transportation signal controller(100), and a communication data as the second registration signal in real time. A D/A(Digital/Analog) converting part(23) converts the digital virtual detection signal from the data collected and allotted by the main controlling part into an analog virtual detection signal in order to output to an input/output terminal. An A/D converting part(25) converts the communication data from the data collected and allotted by the main controlling part into the second digital registration signal in order to output to a test/evaluation part of the transportation evaluation system.
Patent KR-20020091620-A (KR)
Inventor: CHO GYEONG IK
IPC: H01J1/30
Filed: 2001-05-31
Abstract: PURPOSE: A field emission display device is provided to improve a yield of the field emission display device by forming a TFT(Thin Film Transistor) having an off-set region and a field emitter in the inside of dot pixels of a lower substrate. CONSTITUTION: A channel(402) of a TFT is formed on a part of an organic substrate(401). The channel(402) is formed with undoped poly-crystalline silicon. A source(403) and a drain(404) are formed on both sides of the channel(402). The source(403) and the drain(404) are formed with doped poly-crystalline silicon. A gate insulating layer(405) is formed on the substrate(401) including the channel(402), the source(403), and the drain(404) of the TFT. The gate insulating layer(405) is formed an oxide layer. A gate(406) is formed on a part of the gate insulating layer(405). The gate(406) is formed with metal or doped poly-crystalline silicon. The gate(406) is vertically overlapped with a part of the source(403) and the channel(402). The gate(406) is not overlapped with the drain(404). An interlayer dielectric(407) is formed on the substrate(401). A drain electrode(408) is formed on a part of the interlayer dielectric(407). A buffer electrode(409) is formed on a part of the drain electrode(408). A field emission layer(410) is formed on formed on a part of the buffer electrode(409). A transparent electrode(422) is formed on a glass substrate(421). A plurality of dot pixels including fluorescent materials(423) are formed on the transparent electrode(422).
Patent KR-20010070746-A (KR)
Inventor: KIM SANG SUEN
IPC: A47L9/00
Filed: 2001-06-04
Abstract: PURPOSE: A detachable perfume and aromatic device for a cleaner is provided to emit fresh perfume or an aromatic while cleaning a room by attaching the device to an air discharge hole part of the cleaner, thereby keeping the room pleasantly without additionally spraying the perfume or aromatic after finishing the cleaning. CONSTITUTION: A detachable perfume and aromatic device for a cleaner includes a case to be attached to an air discharge hole part of the cleaner, and a sealed vinyl bag for receiving perfume or an aromatic inside and to be received in the case, wherein the perfume or aromatic is finely emitted from the vinyl bag and the emission of the perfume or aromatic becomes smooth by the hot air discharged out of the air discharge hole while operating the cleaner.
Patent KR-20020033031-A (KR)
Title: Dispense control device and method, game device, arcade game machine and recording medium
Inventor: KUSUDA KAZUHIRO
IPC: A63F13/822
Filed: 2001-06-08
Abstract: PURPOSE: To allow all players to equally enjoy a game by preventing only some players from gaining profit when a game value is put out to the players. CONSTITUTION: The number of medals (payment history BP), for which a player has paid and the number of medals received by the player (income history PP) each are related to ID of the player and recorded in a player information database. In the game of the player, actual put-out ratio PP/BP of the past is calculated from the payment history BP and income history PP. Then the actual put-out ratio is compared with a predetermined set put-out ratio P/B. As a result of this comparison, for a player whose ratio PP/BP is lower than the set put-out ratio, the kind of precious stones is determined based on the occurrence rate B wherein a precious stone which puts out large number of medals is selected at a high probability. Thus, putting out of medals can be controlled per every player.
Patent KR-20020002212-A (KR)
Title: Polyester resin and molded article
Inventor: HAYASHI TAKEO
IPC: C08J9/14
Filed: 2001-06-13
Abstract: PURPOSE: A polyester resin, a method for preparing a foaming polyester sheet and a polyester sheet prepared by the method are provided, to improve heat resistance, transparency, mechanical properties, moldability and fabrication qualities. CONSTITUTION: The polyester resin is obtained by polymerizing a monomer mixture comprising the glycol component consisting of 5-60 mol% of spiroglycol represented by the formula 1 and 30-95 mol% ethylene glycol, and the dicarboxylic acid component consisting of 80-100 mol% of terephthalic acid and/or its ester. The polyester resin has an intrinsic viscosity of 0.4-1.5 dL/g in a solvent mixture of phenol and 1,1,2,2-tetrachloroethane of 6:4 by mass ratio at 25 deg.C; a melt viscosity of 700-5,000 Pa·s with a shear rate of 100 per sec at 240 deg.C; a distribution of molecular weight of 2.5-12.0; and a glass transition temperature of at most 90 deg.C and a cooling crystallization exothermic peak of at least 5J/g.
Patent KR-20020095968-A (KR)
Title: a method for analyzing cast iron
Inventor: JUNG SANG YONG
IPC: G01N23/223
Filed: 2001-06-18
Abstract: PURPOSE: A cast iron analysis method is provided to shorten the time taken for analysis by obtaining pellets through the process of crushing cast iron into chips and supplying press coated iron cast to an X-ray fluorescence analysis device. CONSTITUTION: A cast iron analysis method comprises a first step of producing pellets by crushing cast iron into chips; a second step of coating the pellet with an X-ray permeable film and pressing the pellet coated with the film; and a third step of supplying the press coated iron cast to an X-ray fluorescence analysis device. The X-ray permeable film is a polyethylene film. The first step includes the sub-step of filling a pellet cup with iron cast chips, disposing a film adhesive ring onto the pellet cup, and pressing the resultant structure by a pellet press. The second step includes the sub-step of coating the film adhesive ring with the film by covering the pressed pellet with the X-ray permeable film and pressing only the interior of the pellet cup, and stripping off the portion of the film deviating to the contour from the film adhesive ring.
Patent KR-20010079236-A (KR)
Inventor: LEE SEONG GWON
IPC: F21V3/04
Filed: 2001-06-26
Abstract: PURPOSE: A glass glove etching-coating method is provided to eliminate gloss on the surface by using a specific etching-coat, prevent pollution by wastewater from fluoric acid treatment, and to improve productivity by simplifying process. CONSTITUTION: Paints are mixed as main material for etching coating treatment. The paint is manufactured with compounding the main material, a hardening agent and thinner. The manufactured paint is sprayed and spread on the surface of the glass. The film of paint is formed on the surface of the glass glove for a lighting apparatus. The glass glove is dried naturally, or forcibly at the temperature of 130 deg.C after painting. The diffused reflection of the surface is eliminated as the effect of fluoric acid treatment with etching-coating the surface of the glass, and the light is permeated evenly through the glass with spraying the paints on the surface of the glass glove smoothly. The environmental pollution is prevented with the etching-coating treatment instead of the fluoric acid treatment.
Patent KR-20010086607-A (KR)
Inventor: KIM YEONG SEOK
IPC: G06F17/50
Filed: 2001-06-29
Abstract: PURPOSE: A method for designing the optimum arrangement of press molds and a recording medium storing thereof are provided to strengthen the price competitiveness of associated car enterprises by saving manufacturing cost according to the exactness of blank arrangement, the shortening of working hours, and the increase of a Ur(Utilization ratio). CONSTITUTION: In the state that N(repetition frequency) is 0, a DASB(Double-Array Single-Blank) algorithm calls an SASB(Single-Array Single-Blank) algorithm. The DASB algorithm processes BHMIN(the minimum blank height), BHMAN(the maximum blank height), SLMIN(the minimum slitting height variable) = (coil width/BHMIN), and SLMAX(the maximum slitting height variable)=(coil width/BHMAN x 2). The DASB algorithm compares the case that SLMAX is smaller than 1 and the case that SLMAX is larger than 1. The DASB algorithm obtains "slitting width = coil width" in case that SLMAX is smaller than 1. In case that SLMAX is larger than 1, the DASB algorithm obtains "slitting width = coil width/((int)SLMAX+1)". If "slitting width = coil width/((int)SLMAX+1)" is obtained, the DASB algorithm increases N by 1. In case that N = 1, the DASB algorithm calls the SASB algorithm. The DASB algorithm judges the relation between slitting width and BHMIN. In case that slitting width is smaller than BHMIN, the DASB algorithm selects the optimum Ur. In case that slitting width is larger than BHMIN, the DASB algorithm increases N by 1 and obtains "slitting width = coil width/(N+1)". If "slitting width = coil width/(N+1)" is obtained, the DASB algorithm calls the SASB algorithm.
Patent KR-20030002724-A (KR)
Title: Method of manufacturing isolation layer for semiconductor device
Inventor: KIM HYEONG SIK
IPC: H01L21/76
Filed: 2001-06-29
Abstract: PURPOSE: A method for manufacturing an isolation layer of semiconductor device is provided to prevent exposure of a semiconductor substrate by minimizing the losses of interface between a trench sloped surface and an isolation layer. CONSTITUTION: A pad oxide layer(22) and a pad nitride layer(23) are sequentially formed on a semiconductor substrate(21). After selectively etching the pad nitride layer(23) and the pad oxide layer(22), a trench(24) is formed by etching the exposed substrate(21). A nitration oxide layer(25) as a buffer layer is formed on the inner surface of the trench(24) by sequentially performing an annealing process and a nitrification process. An isolation layer(26a) is then formed by filling a buried oxide layer(26) and removing the pad oxide layer and the pad nitride layer.
Patent KR-20030008974-A (KR)
Inventor: JUNG OK TAE
IPC: E05F11/44
Filed: 2001-07-21
Abstract: PURPOSE: A power window regulator for cars is provided to absorb compression and tensile strength derived from circular movement of the window glass at raising the window glass then to increase durability and to prevent escaping of gear and noise. CONSTITUTION: The regulator comprises a guide rail(4) fixed to bottom end of a door glass(2); a main arm(6) and a sub arm(8) crossed each other in X-arm type and connected to the rail(4) possible to straightly move; a driving motor to rotate the main arm(6) by coupling the motor to bottom end of the arm(6) by means of a sector gear(10); and a component for absorbing compression/tensile power generated at raising/dropping the door glass(2) located between the main arm(6) and the guide rail(4). The compression/tensile power absorbing component comprises a slider attached to the rail(4), a slider shaft fixed to the slider, and a grip component to connect the shaft and the arm(6).
Patent KR-20030013575-A (KR)
Title: The structure for preventing dew at blowing-grill
Inventor: KIM U GON
IPC: F24F13/08
Filed: 2001-08-08
Abstract: PURPOSE: A structure for preventing dew at discharge grills is provided to prevent dew for forming at the discharge grills by forming strong vortex at both sides of a front part of the discharge grills. CONSTITUTION: In a package air conditioner blowing cooled air to the outside through discharge grills(4), a structure for preventing dew at discharge grills includes dew prevention plates(31) mounted at both sides of the discharge grills to prevent dew from forming at the discharge grills, wherein the dew prevention plate includes a fixed member(32) fixed at a grill support(21), a horizontal member(33) connected to the end of the fixed member and horizontally formed toward the discharge grills, and an incline member(34) connected to the end of the horizontal member and formed toward the rear of the discharge grills.
Patent KR-20030013579-A (KR)
Title: Apparatus of removing endpoint detection delay of double-talking period of double-talk detector for echo canceller, and its method
Inventor: BAE GEON SEONG
IPC: H04B7/015
Filed: 2001-08-08
Abstract: PURPOSE: An apparatus for canceling the detection delay of an end point of a double-talk interval and a method therefor are provided to efficiently cancel an echo although an impulse response of an echo path is changed in a point in which a double-talk is ended by detecting the double-talk interval, periodically estimating a power of a signal, and reducing the detection delay of the end point of the double-talk interval. CONSTITUTION: An echo signal estimating unit(21) estimates an echo signal from a reference input signal and a previous residual error signal through an adaptive filtering. A residual error signal generating unit(22) subtracts the estimated echo signal from an expected signal and generates a residual error signal. A power and correlation degree estimation calculating unit(23) estimates and calculates a power of the expected signal, a power of the residual error signal, and a correlation degree between the expected signal and the residual error signal using a forgetting index from the residual error signal and the expected signal generated in the residual error signal generating unit(22). A cross correlation coefficient calculating unit(24) calculates a cross correlation coefficient between the expected signal and the residual error signal using the power of the expected signal, the power of the residual error signal, and the correlation degree calculated in the power and correlation degree estimation calculating unit(23). A cross correlation coefficient comparing unit(25) compares the cross correlation coefficient calculated in the cross correlation coefficient calculating unit(24) with a predetermined threshold value and outputs confirmation information about a double talk interval. An adaptive filter coefficient updating unit(26) updates a coefficient by the adaptive filtering on the basis of confirmation information of a single-talk interval output from the cross correlation coefficient comparing unit(25). A power estimating unit(27) estimates a power on the basis of the double-talk interval output from the cross correlation coefficient comparing unit(25).