baber/WOPTO huggingface dataset:
Patent KR-20070103782-A (KR)
Title: Apparatus and method for joining the edges of folded sheet material to form three-dimensional structures
Inventor: DURNEY MAX W
IPC: B31B50/50
Filed: 2006-02-16
Abstract: A sheet of material formed for folding into a three-dimensional structure. The sheet has edges formed with joinder structures, such as dovetails, and a plurality of folding structures, such as slits, grooves or displacements, that control folding of the sheet in a manner causing the joinder structures to be folded into interlocking interengagement. The folding structures are configured for very precise folding of the sheet so that the folding structures will be in precise registered juxtaposition. Additionally, the sheet of material includes a retention structure, such as a retention fold or a retention deformation, which will prevent unfolding of the sheet. A method for fastener-free joining of sheet edges together also is disclosed, as are the resulting three-dimensional structures.
Patent KR-20070108563-A (KR)
Title: Alloy material for dissipating heat from semiconductor device and method for production thereof
Inventor: TERAO HOSHIAKI
IPC: C22C9/00
Filed: 2005-10-05
Abstract: Provided are an alloy material for heat dissipation which can be produced at a low cost, exhibits a heat expansion coefficient as low as that of a conventional composite material and a heat conductivity as great as that of pure copper, and further is excellent in machinability; and a method for producing the alloy material. In particular, since various shapes are required for an alloy material for heat dissipation, a production method using a powder sintering method, which can supply alloy materials for heat dissipation having various shapes at a low production cost is also provided in addition to a conventional melting method. A Cu-Cr alloy which comprises 0.3 to 80 mass % of Cr and a balanced amount of Cu and inevitable impurities, and has a structure wherein a particulate Cr phases having a longer diameter of 100 nm or less and an aspect ratio of less than 10 are precipitated in a density of 20 pieces/mum^2 or higher in a Cu matrix except a Cr phase having a diameter of 100 nm or more.
Patent KR-20070112849-A (KR)
Title: Label printer
Inventor: KOBAYASHI KENJI
IPC: B65C9/46
Filed: 2006-03-14
Abstract: A label printer (10), comprising a printing means (12) printing out on labels (L1) and a second web (M2), first and second holding means (15) and (16) holding the labels (L1) peeled off by a peeling means (13) and a label sheet (L2) formed through a cutting means (14), and a stacking means (17) stacking the anti-printing side surface of the label sheet (L2) on the adhesive agent layer side surface of the labels (L1). The labels (L1) on which the label sheet (L2) is stacked is stuck on a stuck body (W) in the expressed state of the adhesive agent layer in a closed loop state in the entire outer peripheral area of the label sheet (L2).
Patent KR-20080003906-A (KR)
Title: Evacuation systems and methods
Inventor: MOSES EYAL
IPC: B66B9/16
Filed: 2005-04-21
Abstract: An evacuation system for a building (102) including at least one vertical transporter (108) with a number of platforms (106) for selectable communication (124) with multiple floors for operating the at least one transporter to lower persons from the multiple floors to a level for safe egress.
Patent KR-20080036002-A (KR)
Title: Switch mode power amplifier using fet with field plate extension
Inventor: SHEPPARD SCOTT
IPC: H01L29/76
Filed: 2006-07-19
Abstract: Disclosed are a switch mode power amplifier and a field effect transistor especially suitable for use in a switch mode power amplifier. The transistor is preferably a compound high electron mobility transistor (HEMT) having a source terminal and a drain terminal with a gate terminal therebetween and positioned on a dielectric material. A field plate extends from the gate terminal over at least two layers of dielectric material towards the drain. The dielectric layers preferably comprise silicon oxide and silicon nitride. A third layer of silicon oxide can be provided with the layer of silicon nitride being positioned between layers of silicon oxide. Etch selectivity is utilized in etching recesses for the gate terminal.
Patent KR-20080026547-A (KR)
Title: Plasma generating apparatus and plasma processing apparatus
Inventor: GANACHEV IVAN PETROV
IPC: H01L21/3065
Filed: 2006-04-26
Abstract: A plasma generating apparatus is provided with a coaxial conversion means for coaxially converting microwaves; a substantially annular ring slot for passing through the coaxially converted microwaves; and a dielectric window for propagating the microwaves passed through the ring slot. Plasma can be generated by the microwaves propagated through the dielectric window. The plasma having uniform distribution over a large area can be stably formed. ® KIPO & WIPO 2008
Patent KR-20090076165-A (KR)
Title: Method for producing a toner having good adhesion and charge characteristic
Inventor: LEE HUI JE
IPC: G03G9/08
Filed: 2008-01-07
Abstract: A method for manufacturing a toner is provided to improve low temperature fixation, electrification and anti-offset property. A method for manufacturing a toner comprises the steps of dissolving a dispersant in water to prepare an aqueous dispersion; preparing a monomer mixture comprising a binder resin monomer, a charge control agent, a pigment, a wax and a chain transfer agent; injecting the monomer mixture to the aqueous dispersion so as to suspension polymerize it; and removing the dispersant and drying it to obtain a toner particles, wherein a chain transfer agent containing a carboxyl group represented by the of the formula I is added during the suspension polymerization.
Patent KR-20090078218-A (KR)
Title: Retaining wall blocks activatable eco by containing water therein
Inventor: CHO EUL JAE
IPC: E02D29/02
Filed: 2008-01-14
Abstract: An ecology activation retaining wall block by storage of water is provided to maintain life force by moving small animals, the reptiles and insects living in rivers and a riverside and to construct a retaining wall environment-friendlily when constructing concrete blocks to protect rivers, a riverside or a bank at river conservation work. An ecology activating retaining wall block(1) by storage of water comprises a body(10) provided with a first compartment(C1) stored with soil and a second compartment(C2) stored with water by having many intermediate compartments on the inside, a first moving passage(30) formed on a front portion(20) projected to the front of the body in the diagonal direction to move small animals, the reptiles and insects freely, a cover(40) provided with an opening(41) in the corresponding area to the first compartment and assembled to cover the opened upper part of the body, and many perforated pipes(22) provided to the bottom of the first compartment and provided with plural through holes on the outside to guide water inside the first compartment to flow in the second compartment.
Patent KR-20080015902-A (KR)
Title: A process for the isolation of a major harmful oxidant from cigarette smoke
Inventor: CHATTERJEE INDU BHUSAN
IPC: G01N30/14
Filed: 2008-01-15
Abstract: A method for preventing in-vitro oxidation of proteins caused by cigarette smoke is provided to isolate major harmful oxidants involved in oxidative damage of biopolymers such as proteins and DNA from an aqueous extract of cigarette smoke/tar. A method for preventing in-vitro oxidation of proteins caused by cigarette smoke includes a step of suppressing oxidation of bovine serum albumin(BSA) by using a chemical compound or medicinal herb. The chemical compound is selected from the group consisting of ascorbic acid, sodium dithionite, tartaric acid, citric acid, oxalic acid, succinic acid, histidine, lysine, thiourea, glutathione, red tea extracts, green tea extracts, catechin, epigallocatechin, and epicatechin.
Patent KR-20090079360-A (KR)
Title: A vane pump for vehicle
Inventor: JEONG JAE SEUNG
IPC: B62D5/07
Filed: 2008-01-17
Abstract: A vane pump for vehicles is provided to form a rib on a housing manufactured through casting to prevent generation of shrinkage cavity or pores in the housing to thereby improve the rigidity of the housing and enhance cooling effect. A vane pump for vehicles includes a plurality of ribs formed on the outer side of a housing(50). The ribs are formed around an outlet(51). The ribs are formed around a connecting member(53) combined with a driving shaft. When the housing is manufactured through casting, a housing cooling speed increases because of the ribs.
Patent KR-20090083126-A (KR)
Title: Method for providing gui by divided screen and multimedia device using the same
Inventor: LEE SOO HYUN
IPC: G06F3/0488
Filed: 2008-01-29
Abstract: A GUI providing method which a conveniently manages an item and a list and a multimedia device applying the same are provided to supply the GUI capable of managing the list to the user through a division screen. A controller controls a GUI(Graphical User Interface) generating unit for generating the GUI capable of risk management through a division screen(S210). A touch screen displays the generated GUI(S220). If the changing GUI is needed, the GUI generating unit is controlled so that GUI in which the controller is changed be generated(S230, S240). The changed GUI is indicated on the touch screen. A plurality of items is arranged on the first screen. A plurality of lists is arranged on a second screen. The item selected by the user between items is added to the list selected by the user between lists.
Patent KR-20090084242-A (KR)
Title: Car cleaning ticket automatic publishing system and car cleaning ticket publishing apparatus thereof
Inventor: HWANG DONG WON
IPC: G07F17/42
Filed: 2008-01-31
Abstract: A car cleaning ticket automatic publishing system and a car cleaning ticket publishing apparatus thereof are provided to perform oil station management efficiently by issuing a car washing ticket with being linked with the account sheet. The fee calculator(100) is prepared with a desk top computer, and a credit cart reader is provided for a credit card. A car washing coupon vending machine(200) receives oiling charge data of the fee calculator, and issues the exact amount of money is automatically. The receiver is installed inside a case and receives the oiling charge data of the fee calculator.
Patent KR-20090084350-A (KR)
Title: 전이중방식의 망 이용자를 주파수 공용 통신의 그룹통화에참여시키기 위한 티알에스 게이트웨이 및 이를 포함하는티알에스 시스템
Inventor: KIM KYOUNG SEOB
IPC: H04L12/66
Filed: 2008-02-01
Abstract: 본 발명은 주파수 공용 통신(Trunked Radio System, 이하 'TRS'라 한다) 게이트웨이 및 이를 포함하는 시스템에 관한 것이다.  
     구체적으로, 본 발명은 공중전화망(Public Switched Telephone Network, 이하 'PSTN'이라 한다), 구내전화망과 같은 전이중방식의 전화망에 접속한 이용자가 TRS 그룹통화에 참여할 수 있도록, TRS 그룹통화를 제어하는 TRS 교환기와 연동 동작하는 TRS 게이트웨이 및 이들을 포함하는 TRS 시스템에 관한 것이다. 
     본 발명은 통화그룹 내의 그룹통화를 제어하는 주파수 공용 통신(TRS) 교환기와 연동하여 동작하는 게이트웨이에 있어서, 고유의 전화번호가 할당되어, 상기 고유 전화번호를 통해 전이중방식의 전화망과 전화 접속 가능한 전화망 인터페이스; 및 상기 전화망 인터페이스를 통해 접속한 단말기에 통화그룹을 할당하여 해당 통화그룹 정보를 상기 TRS 교환기에 제공하고, 상기 TRS 교환기와의 음성 데이터 송수신을 통해 상기 단말기 및 할당된 상기 통화그룹 사이의 그룹통화를 중계하는 통화제어부를 포함하는 것을 특징으로 한다. 
     이에 의해, 장소에 구애받지 않고, 전이중방식의 통화망(예컨대, 공중전화망, 구내전화망 등)에 접속가능한 모든 단말기를 통해 TRS 그룹통화에 참여할 수 있다. 또한, TRS 네트워크 운영자 및 네트워크에 속한 단말기 사용자가 필요에 따라, 전이중방식의 통신망 사용자를 반이중방식의 그룹통신에 참여시킬 수 있다. 
       
     TRS, 그룹통화
Patent KR-20090084503-A (KR)
Title: A manufacturing method of corrugated cardboard for aqueous adhesive
Inventor: LEE KI WAN
IPC: B31F1/20
Filed: 2008-02-01
Abstract: A manufacturing method of a corrugated cardboard for the aqueous adhesion is provided to increase the intensity of the corrugated cardboard by coating the synthetic resin, wheat, and mixture of the water and bond. A manufacturing method of a corrugated cardboard for the aqueous adhesion comprises: a step of mixing synthetic resin of 15~30wt.%, wheat of 6~12wt.%, and the bond of 25~35wt.% with the water of 33~54wt.%; a step of supplying the mixed solution to a paper face(11), a paper backside(12) and a corrugating core(13) during a supply and molding process; and a step of coating the mixed solution by a roller and curing for 1~8 seconds at 140~180‹C.
Patent KR-20090088724-A (KR)
Title: Display device and driving method thereof
Inventor: PARK SEONG IL
IPC: G09G3/32
Filed: 2008-02-15
Abstract: A display device and a driving method thereof are provided to compensate a threshold voltage of a driving transistor by driving impulse with 6 switching transistors, one driving transistor, one capacitor, and an organic light-emitting device. In a display device and a driving method thereof, a capacitor(Cst) is connected between a first contact point(N1) and a second contact point(N2). A driving transistor(Qd) outputs a driving current, and a first switching unit selects one of the data voltage and a second voltage and connects it to a first contact. A second switching part(SU2) controls connection between the second contact point and the second voltage.
Patent KR-20090089595-A (KR)
Title: Method for determining the optimum conditions for parallel retraction force
Inventor: SUH JOUNG SIK
IPC: A61C7/00
Filed: 2008-02-19
Abstract: A rearward pulling condition determinative method of the upper jaw front-end tooth is provided, which is capable of the effective orthodontics. A rearward pulling condition determinative method of the upper jaw front-end tooth comprises: a step(S01) for creating at least one FE model of the tooth of the upper jaw front-end; a step(S02) for simulating each rotation angle of at least one tooth model; and a step(S07) for determining location and the length of the power arm in the optimum condition. The step for determining location and the length of the power arm in the optimum condition comprises: a step(S04) for calculating the rotation angle of the tooth model; a step of determining the length of the power arm to the optimum length; and a step for determining the location of the power arm to the optimum location.
Patent KR-20090093237-A (KR)
Title: System and Method for Managing Payment Box and Program Recording Medium
Inventor: JUNG JONG PIL
IPC: H04N21/478
Filed: 2008-02-29
Abstract: An operation method and a system thereof for reducing the amount of returned product by the impulse shopping are provided to prevent impulse purchasing of unnecessary product by determining the payment about the product. A VoIP(Voice over Internet Protocol) terminal confirms the validity of the available payment period by reading information about an available payment period in paid target payment information(615). A server confirms the validity of payment information about purchased product identification information through connection with storage medium(640). If the payment processing validity about the payment information is confirmed, the information about payment information processing consent is transmitted from server to the VoIP terminal(645, 655).
Patent KR-20080088388-A (KR)
Title: Coating machine and coating method
Inventor: MORI TOSHIHIRO
IPC: G02F1/13
Filed: 2008-03-03
Abstract: A coating machine and a coating method are provided to enable a change detecting unit to detect a change of the operation of a coating unit, thereby preventing a defective coated substrate from being mass-produced to improve a production rate. A coating machine(1) includes a base(3), a rail(13), and a coating unit(5). A stage for supporting a substrate(2) is on the base. The rail is installed in a state that the rail is extended in a specific direction on the base and is divided into plural numbers. The coating unit drives relatively to the substrate along the rail and coats a coating solution on the substrate. A change detecting unit is installed in the coating machine to detect a change of the operation of the coating unit. A coating state of the coating solution on the substrate is determined by a detection result of the change detecting unit.
Patent KR-20090095115-A (KR)
Title: Phase change memory device and method of manufacturing the same
Inventor: CHANG HEON YONG
IPC: H01L21/8247
Filed: 2008-03-04
Abstract: A typical phase changeable memory device forming a stable phase changing film and a manufacturing method thereof are provided to form the phase change pattern into the form comprised a vertical type PN diode and contact interface. A silicon substrate(100) comprises a plurality of an active region(110) extending as the first direction and is arranged according to a first direction. A plurality of switching elements(130) is formed on each active region of the silicon substrate to be mutually detached. The phase change pattern is formed according to backward into a line type to be connected to the side facing about the switching elements of the pair as long as it is adjacent to the diagonal direction of the first direction. The switching element is the vertical type PN diode.
Patent KR-20090100166-A (KR)
Title: Spacer custody storehouse for double layer glass
Inventor: AHN JONG HYOUN
IPC: B65D81/18
Filed: 2008-03-19
Abstract: PURPOSE: A container for keeping a spacer for a double layer glass is provided, which maximizes moisture-absorption efficiency of the double layer glass. CONSTITUTION: A container for keeping a spacer for a double layer glass comprises a main body(10), hooking parts(20,21), a dehumidifier(30), and an opening/closing membrane(50). The main body is formed of a constant space inside. The main body forms the structure that the front side is opened. The hooking part is formed in the inner wall surface of the main body. The dehumidifier is installed to maintain the internal space of the main body at less than the constant humidity. The opening/closing membrane is formed to be opened and closed to open and close the front of the main body.
Patent KR-20090105185-A (KR)
Title: Online learning system using blank and its method
Inventor: LEE KYUNG BIN
IPC: G06Q50/20
Filed: 2008-04-01
Abstract: PURPOSE: An online learning system using a blank and a method thereof are provided to perform online learning while controlling a student by a method that a lecturer wants through an online textbook suitable for the lecturer, thereby making the student to concentrate on the lecture. CONSTITUTION: An online learning system using a blank includes a lecturer terminal(100), a student terminal(200), a textbook server(300), and a learning server(400). A lecturer uses a lecturer terminal. A student uses a student terminal. The textbook server generates, registers and manages blank textbook information if textbook information and blank data about the textbook information are inputted through the lecturer terminal. The learning server transmits blank textbook information registered in the textbook server if the student terminal is connected. The learning server decides whether an answer about a blank from the student terminal is correct. The learning server displays a determination result.
Patent KR-20090107720-A (KR)
Title: Semiconductor wafer dicing tape attaching method and apparatus
Inventor: SHIMIZU ISAMU
IPC: H01L21/48
Filed: 2008-04-10
Abstract: PURPOSE: A semiconductor wafer dicing tape attaching method and an apparatus are provided to allow a dicing tape attached on a semiconductor wafer such as a silicon wafer without damage to the semiconductor wafer. CONSTITUTION: A semiconductor wafer dicing tape attaching method is comprised of the steps: pressing one of a dicing tape and a semiconductor wafer(1) to the other in state when applying tension force to a dicing tape(2) or in a vacuum and attaching adherend of the dicing tape on one side of semiconductor wafer. A method of attaching the dicing tape to the semiconductor wafer is comprised of the steps: facing a target surface of the semiconductor wafer with the adherend of the dicing tape; moving the semiconductor wafer to adherend of the dicing tape through a moving apparatus relatively in vacuum; and pressing the semiconductor wafer on the dicing tape.
Patent KR-20090109370-A (KR)
Title: Structure including ring for activating penis and its surrounding tissue
Inventor: KANG SUN HAK
IPC: A61F5/41
Filed: 2008-04-15
Abstract: PURPOSE: A structure including a ring activating the penis and cellular tissue around the penis is provided to activate the penis and the prostate etc by a circulation magnetic loop formed by a magnet. CONSTITUTION: A structure including a ring activating the penis and cellular tissue around the penis includes a belt part, a magnet installation part, a belt, and the ring(200). The magnet installation part includes a magnet. The belt(100) is comprised of a fixing parts formed on both ends. The ring is comprised of a ring main body part of a circular shape consisting of jade, and the magnet emitting magnetic force.
Patent KR-20090112260-A (KR)
Title: Apparatus and method for updating neighbor list in mobile communication system
Inventor: HAN KI YOUNG
IPC: H04B7/26
Filed: 2008-04-24
Abstract: PURPOSE: An apparatus for updating a neighboring list in a mobile communication system and a method thereof are provided to update a neighboring list to which the micro base stations are reflected in an wireless environment in which micro base stations are installed/removed by a user. CONSTITUTION: A terminal for updating a neighboring list in a mobile communication system stores the first log information when the connection with the first base station is cut off(200,202), performs a network entry procedure with the second base station after the connection is cut off(204), and generates/transmits the second log information to the second base station(210).
Patent KR-20090015784-A (KR)
Title: Recirculation method and device of chemical solution in semiconductor or display manufacturing process
Inventor: KIM SEONG BAE
IPC: H01L21/304
Filed: 2008-04-24
Abstract: A method and an apparatus for recirculating a chemical solution in a semiconductor or display manufacturing process are provided to continuously operate manufacturing process equipment by removing collected materials in the operation of the apparatus, enable the apparatus to be operated in real-time in a state that the apparatus is connected to the process equipment, and easily perform solid-liquid separation to a desired particle size range by controlling centrifugal acceleration, residence time, etc. of particles which are hard to be controlled in the process. A method for recirculating a chemical solution in a semiconductor or display manufacturing process comprises: a step of supplying a spent chemical solution from semiconductor or display process equipment to the outside; a centrifuging step of centrifuging the spent chemical solution to separate sludge and a chemical solution from the spent chemical solution; a recirculating step of collecting the chemical solution separated and discharged by centrifugal force in the centrifuging step, and re-supplying the collected chemical solution to the process equipment; and a step of obtaining the sludge separated from the centrifuging step.
Patent KR-20090113028-A (KR)
Title: Device for preventing spindle of machining center from cutting fluid
Inventor: KIM JIN SOO
IPC: B23Q11/10
Filed: 2008-04-25
Abstract: PURPOSE: A cutting fluid invasion prevention device of a main machining center shaft in order to eject the air at uniform pressure is provided to increase cutting fluid blocking effect by blocking the invasion of the cutting fluid without using a rip. CONSTITUTION: A cutting fluid invasion prevention device of a main machining center shaft in order to eject the air at uniform pressure includes a spindle(5), a main bearing(6), a head body(1), a labyrinth(8), a first front cover and a second front cover. The spindle is rotated and authorizes the rotation power. The main bearing is installed in the outer circumference of a spindle. The air passage is connected to the air passage and is installed in the front-end of the head body. The air passage in which the first front covers is connected to the air passage.