baber/WOPTO huggingface dataset:
Patent KR-20040010075-A (KR)
Inventor: MICHII KAZUNARI
IPC: H01L23/495
Filed: 2003-03-26
Abstract: PURPOSE: To provide a lead frame capable of efficiently executing an electric characteristic inspection, a manufacturing method of a semiconductor device using it, and an efficient electric characteristic inspecting method of a small-sized element. CONSTITUTION: The lead frame is provided with a suspension lead connected to a frame, a die pad where a semiconductor chip is loaded, an inner lead whose tip is connected to an electrode on the semiconductor chip, an outer lead extended from the end of the inner lead whose tip is in a free state without being connected to any other parts, a first tie bar and a second tie bar forming a resin sealing region, and a lead supporting part in a rectangular shape projectingly provided from the surface facing the tip of the outer lead of the frame to the tip of the outer lead. A plurality of the frames are arranged side by side in a direction vertical to the extending direction of the outer lead, and the interval of the outer lead between the adjacent frames is the integral multiple of the interval of the outer lead inside the frame.
Patent KR-20040074571-A (KR)
Inventor: SUEOKA KAZUHIKO
IPC: F16D3/84
Filed: 2003-03-28
Abstract: PURPOSE: A method and an apparatus for manufacturing a boot for a resin constant velocity joint are provided to produce a constant velocity joint boot having parts of different thicknesses, to prevent grease leakage, and to improve assembling efficiency. CONSTITUTION: A corrugated case and a resin bellows consisting of a short-diameter end(40) and a long-diameter end(41) formed on each end of the corrugated case are formed by a first forming process. A part of different thickness is secondly formed on the inner face of the long-diameter part of the resin bellows in an injection mold(64) by injecting hot thermoplastic resin(4a) at a high speed.
Patent KR-20040085545-A (KR)
Inventor: KIM JAE YEOL
IPC: H03M13/05
Filed: 2003-03-31
Abstract: PURPOSE: A decoding device of an error correction code in a communication system is provided to perform an IFHT(Inverse Fast Hadamard Transform) process for a block code having an optional block length generated with an optional information bit length through a symbol rearrangement, thereby enabling a soft decision decoding process. CONSTITUTION: A controller(700) determines generation matrix information of block codes, and symbol position information for rearranging each coding symbol that configures the block codes with IFHT size information to perform an IFHT process for the block codes. A symbol rearranger(720) rearranges each of the coding symbols as inputs of an IFHT unit(730) such that the coding symbols can correspond to the determined symbol position information. The IFHT unit(730) inputs rearranged symbols, and performs an IFHT process. A comparative selector(740) outputs information bits of the block codes having a maximum correlation value as decoding signals.
Patent KR-20040086640-A (KR)
Inventor: KIM MAN SIG
IPC: F24D3/12
Filed: 2003-04-03
Abstract: PURPOSE: A hypocaust making use of dolomite mixed aggregate is provided to promote health through emission of far infrared rays and an anion and to maximize the function of each layer by constructing the hypocaust as a multi-layered structure. CONSTITUTION: A hypocaust makes heating executed through a heating pipe(13) arranged on a floor structure(10). An interception layer(11) comprising a waterproof sheet is formed on the floor structure. A thermal insulation layer(12) is formed on the interception layer. The thermal insulation layer is made by mixing, pouring and curing mixed aggregate, in which 80¯95 percent by weight of dolomite with diameter of 8 mm¯10mm and 5¯20 percent by weight of dolomite with diameter less than 1.6 mm are mixed, cement and water. A heat-insulating layer(14) is formed on the thermal insulation layer after the heating pipe is arranged. In the heat-insulating layer, mixed aggregate, in which 80¯95 percent by weight of dolomite with diameter of 3 mm¯4 mm and 5¯20 percent by weight of feldspar with diameter less than 0.6 mm are mixed, is paved and compacted. A trowelled layer(15) is formed on the heat-insulating layer. The trowelled layer is formed by mixing, pouring and curing aggregate, in which 40¯60 percent by weight of dolomite with diameter less than 0.5 mm and 40¯60 percent by weight of feldspar with diameter less than 0.5 mm are mixed, cement and water.
Patent KR-20040088114-A (KR)
Inventor: HONG SUN GI
IPC: G06F17/28
Filed: 2003-04-08
Abstract: PURPOSE: An English composition processor and a data processing method thereof are provided to make an integrated interface process an automatic translation technology and a search technology in parallel. CONSTITUTION: A short sentence sample database records diverse actually used English short sentences together with corresponding translated sentence. An automatic translation processor automatically translates the sentence inputted from a user into English. A search processor searches the most similar sentence by comparing the sentence inputted from the user with the translated sentence of the short sentence example database. The search processor includes a morpheme analyzer, a short sentence example morpheme database, a syntax analyzer, a short sentence example syntax database, and a similarity operator.
Patent KR-20040088676-A (KR)
Inventor: KIM GEUN BAE
IPC: B62D17/00
Filed: 2003-04-10
Abstract: PURPOSE: A wheel alignment-adjusting device is provided to enhance riding comfort and the adjusting performance by easily adjusting camber of a suspension arm, caster or toe. CONSTITUTION: The one side of a suspension arm is connected to a wheel and the other side is connected to a vehicle body by a bush. Both sides of the bush are projected in the front and rear direction(X-axis direction) of a vehicle and plural fastening holes are formed to projected portions(3). A wheel alignment-adjusting device comprises a first bracket(11) having first elongated holes in the X-axis direction corresponding to the fastening holes of the bush; a second bracket having second elongated holes corresponding to the first elongated holes of the first bracket; an insertion piece(30) inserted between the vehicle body and the first bracket; a cam bolt assembly comprising a cam bolt(21) and a nut for fastening the second bracket, the bush, and the first bracket to the vehicle body in a Y-axis direction(breadth direction) through the second elongated holes, the fastening holes, and the first elongated holes; and a cam bolt-adjusting guide(16) formed to the second bracket to enable the cam bolt assembly to move. The first bracket is arranged between the vehicle body and the bush. The second bracket is arranged to the opposite side of the first bracket. The wheel alignment-adjusting device adjusts camber, caster or toe by moving the bush in the X-axis direction by the rotation of the cam bolt assembly or by moving the bush in the Y-axis direction by the adjustment of the thickness of the insertion piece.
Patent KR-20040089187-A (KR)
Inventor: JUNG BEOM SEOK
IPC: B01D69/12
Filed: 2003-04-11
Abstract: PURPOSE: A facilitated transport membrane having a transition metal salt-polymer membrane and a multiporous support membrane is provided to have high transmissivity and selectivity against unsaturated hydrocarbons such as alkenes and to keep the activity for a long time without any stability problems such as carrier loss. CONSTITUTION: The facilitated transport membrane for isolating an alkene-based hydrocarbon from a hydrocarbon mixture comprises a transition metal salt-polymer membrane and a multiporous support membrane. The transition metal salt-polymer membrane is composed of a transition metal salt and a polymer which is capable of physically dispersing the transition metal salt, not dissolving and is free of any functional groups forming a complex with the transition metal salt. The polymer is a polyolefin-based polymer or a polysiloxane-based polymer.
Patent KR-20030081167-A (KR)
Title: 시트 집적장치
IPC: B65H31/06
Filed: 2003-04-11
Abstract: 본 발명은 직립 상태로 우편물을 적재하는 적재부, 적재부에서 적재된 우편물의 한 단부와 접촉하는 저장판, 및 적재된 우편물의 또 다른 단부와 접촉하는 위치에서 배열되는 테이크-인 롤러를 구비하는 시트 집적장치에 관한 것으로, 상기 테이크-인 롤러가 적재부로 끌어들여지는 우편물의 운반 속도보다 낮은 속도로 회전하는 것을 특징으로 한다.
Patent KR-20040092556-A (KR)
Inventor: SONG MU GANG
IPC: H01J11/26
Filed: 2003-04-24
Abstract: PURPOSE: An electrode structure for PDP is provided to prevent the deformation of a sidewall at an electrode division unit of an address electrode when forming the sidewall by using a sandblasting method. CONSTITUTION: A plasma display panel comprises a front substrate on which a scan sustain electrode and a common sustain electrode are formed and a rear substrate on which a sidewall(21) and an address electrode(X) are formed. The rear substrate is coupled to the front substrate and a phosphor is deposited on the sidewall. The address electrode on the rear substrate is divided into an upper part and a lower part and the end of the divided electrodes is formed on the lower side of the sidewall.
Patent KR-20030084750-A (KR)
Title: 주조 장치 및 용해 금속 공급 장치
IPC: B22D41/015
Filed: 2003-04-25
Abstract: 본 발명은 용해 금속을 용기의 개폐에 의해 주조 장치에 공급할 수 있는 동시에, 용기의 개폐 부위로부터의 용해 금속의 누출이 없는 용해 금속 공급 장치를 제공하는 것이다. 
     바닥부에 개구를 갖고, 금속 재료를 수용하는 수용 용기와, 개구를 폐색하는 덮개와, 덮개를 수용 용기에 대해 이동시켜 개구를 개폐하는 실린더 장치와, 수용 용기 내의 금속 재료로의 전류의 유도에 의해 상기 금속 재료를 가열하고, 또한 수용 용기 내의 용해 금속의 개구와 덮개 사이로부터의 누출을 저지하는 힘을 용해 금속에 작용시키는 자계를 발생하는 유도 가열용 코일을 갖는다.
Patent KR-20040074573-A (KR)
Title: Rotary engine
Inventor: PARK HAN YOUNG
IPC: F02B53/02
Filed: 2003-04-26
Abstract: PURPOSE: A rotary engine is provided to obtain dynamic energy in an explosion and expansion process and in an exhaust process through concentric movement and to reduce the volume and the weight while obtaining high thermal efficiency and engine output. CONSTITUTION: A rotary engine comprises a housing site blocks(2,12) having more than one suction port and more than one exhaust port; more than one first shutoff valve(3) and more than one second shutoff valve(4) having a sliding surface having the same radius of curvature as a main housing(16); a shutoff valve control mechanism; a rotor(10) comprising a compression surface compressing air incoming into the inside of an engine and an expansion surface receiving expansion pressure after explosion; and a driving shaft(1) concentric with the center of a circular arc surface of the inside of the main housing. The housing site blocks constitute the engine by combining with the main housing. The shutoff valve mechanism comprises cams(9,24) controlling behavior to reduce or remove friction of the shutoff valves against the rotor; rocker arms(7,8), and shutoff valve shafts(5,6). The compression surface and the expansion surface comprise a level surface and a rotor sliding-curved surface.
Patent KR-20040095411-A (KR)
Inventor: OH UNG GYO
IPC: H04B1/40
Filed: 2003-04-28
Abstract: PURPOSE: A vibration mode conversion method in accordance with a degree of peripheral noise in a mobile communication terminal is provided to measure volume of peripheral noise when a signal is received, and to automatically convert a receiving sound into a vibration mode according to the measured volume, thereby properly coping with peripheral situations. CONSTITUTION: When a receiving signal is generated(201), a mobile communication terminal decides whether an output of a receiving sound is set to a manual mode or an automatic mode(202). If the output of the receiving sound is set to the manual mode, the terminal outputs the receiving sound at a manually controlled sound intensity(203). If the output is set to the automatic mode, the terminal senses peripheral noise to measure a noise duration and a noise intensity(204). The terminal compares the peripheral noise with a reference value(205). If the peripheral noise is more than the reference value, the terminal outputs the receiving sound as a vibration(207), or variably amplifies the receiving sound in a sound intensity mode(208).
Patent KR-20040092898-A (KR)
Inventor: KIM HYEONG JIN
IPC: B01D39/00
Filed: 2003-04-29
Abstract: PURPOSE: Provided is a filter assembly having ascorbic acid which has both deodorization function and anti-oxidation function. CONSTITUTION: The filter assembly has a filtering plate (10) prepared by coating an activated carbon (13) and an ascorbic acid (12) on the surface of urethane foam (11), one or a pair of main body (22, 23) where many perforated holes (21) are formed on the outer circumference and the filtering plate is inserted, wherein the filtering plate removes smell by the activated carbon and prevents oxidation by controlling activated oxygen with the ascorbic acid.
Patent KR-20040097455-A (KR)
Inventor: KIM YEONG GEUN
IPC: H04L29/12
Filed: 2003-05-12
Abstract: PURPOSE: A device and a method for configuring an IP(Internet Protocol) address, and a service method using the IP address are provided to automatically configure a unicast address and a multicast address of an IPv(Internet Protocol version)6 host using regional information. CONSTITUTION: A number extractor(102) extracts a number including the regional information. An address generator(104) generates the IP address of the host by inserting the number extracted from the number extractor into a section except a prefix field. If the IP address is the multicast address, the address generator combines with a prefix, the number, and the defined values in order to insert the extracted number after excluding more fields inserted by the values defined when the multicast address is generated.
Patent KR-20040098724-A (KR)
Inventor: JOO DUCK LAE
IPC: C01B33/12
Filed: 2003-05-15
Abstract: PURPOSE: To transfer energy absorbed in other materials to erbium by preparing erbium-doped silica with a sol-gel method, thereby emitting light having a wavelength of 1,540 nanometers. CONSTITUTION: The method comprises steps of (a) mixing tetraethyl orthosilicate, ethanol and HCl solution; (b) dissolving erbium nitrate pentahydrate in ethanol; (c) mixing the solution of the step (a) and the solution of the step (b), followed by drying the mixture; (d) pulverizing the dried product of the step (c) to prepare powders; and (e) heat treating the powders. The light amplifier uses the erbium doped silica prepared by a sol-gel method.
Patent KR-20040103518-A (KR)
Inventor: KIM TAE YEONG
IPC: C08F2/36
Filed: 2003-05-29
Abstract: PURPOSE: A method for the solid-state polymerization of polyethyleneterephthalate is provided to increase the overall polymerization degree by reducing the difference of polymerization degree between the surface and inside of PET pellets, to improve the polymerization rate, and accordingly to enhance the productivity. CONSTITUTION: The method for the solid-state polymerization of polyethyleneterephthalate with high degree of polymerization comprises the steps of: crystallizing polyethyleneterephthalate pellets having the polymerization IV value of 0.6 dl/g or less, then subjecting them to primary solid-state polymerization, triturating the resultant mechanically and then subjecting them to secondary solid-state polymerization at a temperature of 200-230 deg.C to prepare polyethylenephthalate having the IV value of 0.9 dl/g or more.
Patent KR-20040107335-A (KR)
Inventor: AHN HO SUN
IPC: H01J65/04
Filed: 2003-06-13
Abstract: PURPOSE: An UV lamp having no electrode is provided to improve thermal stability and performance of an ozone generating system using the UV lamp having no electrode. CONSTITUTION: An UV lamp having no electrode radiates 185nm UV rays using a special quartz tube to generate a large quantity of ozone. Low-pressure argon gas and a predetermined quantity of mercury(3) are sealed in the quartz tube that does not absorb high-power microwaves. The quartz tube is composed of a central cooling water tube(5) and an outer quartz tube(1). The central cooling water tube is 600mm in length and the outer quartz tube is 500mm in length. The central cooling water tube is coated with gold powder reflecting mirror(2) to prevent cooling water from absorbing UV rays. The UV lamp is operated by microwaves.
Patent KR-20040108096-A (KR)
Inventor: LIM JONG SU
IPC: H04M3/54
Filed: 2003-06-16
Abstract: PURPOSE: A method and a system for providing a service to connect a call with the third person in the middle of telephone conversation are provided to connect a call with a desired person, without the necessity of getting off the line, in the case of connecting a call with the third person after the call between a calling subscriber and a called subscriber finishes or connecting a call correctly as a calling subscriber makes a wrong call. CONSTITUTION: In case that the call connection between a calling mobile terminal(212) and the second called mobile terminal(214) is needed after the call between the calling mobile terminal(212) and the first called mobile terminal(210) finishes, the first called mobile terminal(210) first inputs '*12". Then the first called mobile terminal(210) pushes the phone number of the second called mobile terminal(214). In this case, the speech path between the calling mobile terminal(212) and the second called mobile terminal(214) is established, and the speech path between the calling mobile terminal(212) and the first called mobile terminal(210) is released.
Patent KR-20040110272-A (KR)
Inventor: KIM SEONG U
IPC: G02B15/14
Filed: 2003-06-18
Abstract: PURPOSE: A micro zoom lens is provided to correct aberration and reduce largely production cost by using a plastic lens. CONSTITUTION: A micro zoom lens includes a first lens group, a second lens group, and a third lens group. The first lens group includes a first lens(1) having a negative refractive index and a second lens(2) having a positive refractive index. The second lens group includes a third lens(3) having a positive refractive index and a fourth lens(4) having a negative refractive index. The third lens group includes a fifth lens(5) having a positive refractive index. Each of the first to the third lens groups includes at least one plastic lens.
Patent KR-20040018122-A (KR)
Title: Semiconductor device
Inventor: AIHARA KAZUHIRO
IPC: H01L29/80
Filed: 2003-06-24
Abstract: PURPOSE: To provide a semiconductor device which solves a problem caused by deterioration of conductivity on an Si crystal film caused by natural oxidization on a surface of the Si crystal film. CONSTITUTION: On an SiGe crystal film substrate 2, an Si crystal film 4b is formed to function as a channel area. On the Si crystal film 4b, an SiGe crystal film 4a is formed to function as a channel area. On both sides of the SiGe crystal film 4a and the Si crystal film 4b, an Si crystal film 3 is formed to function as a source/drain area. On the SiGe crystal film 4a, a gate electrode 6 is formed via a gate insulating film 5. Thus, the SiGe crystal film 4a suppresses the natural oxidization of the Si crystal film 4b.
Patent KR-20050000690-A (KR)
Inventor: HAHM HUN JOO
IPC: H01L33/46
Filed: 2003-06-24
Abstract: PURPOSE: A GaN LED(Light Emitting Diode) of a flip-chip bonding structure is provided to improve reflectivity and to secure a stable electrode bonding process by acquiring a high reflective coating composed of a first coating with a predetermined refractive index and a second coating with a higher refractive index than that of the first coating layer using a mirror coating technique. CONSTITUTION: A GaN LED includes a sapphire substrate(21), an N type GaN clad layer(22) on the substrate, a multi-quantum well structural active layer(23) on the N type GaN clad layer, a P type GaN clad layer(24) on the active layer, a transparent T-electrode(25) on the P type GaN clad layer, a B-electrode(26) on the T-electrode, an N-electrode(27) on the N type GaN clad layer and a high reflective coating. The high reflective coating(28) is formed on the T-electrode except for the B-electrode. The high reflective coating is completed by laminating alternately a first coating with a predetermined refractive index and a second coating with a higher refractive index than that of the first coating layer.
Patent KR-20050002495-A (KR)
Inventor: KIM YOUNG SEOK
IPC: H01L27/108
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a capacitor of a semiconductor device is provided to improve capacitance by forming a second lower electrode within a first lower electrode region. CONSTITUTION: A first lower electrode(34) is formed in a first insulating layer(32). A second insulating layer is formed within the first lower electrode region. A second lower electrode(36) is formed in the second insulating layer. The second insulating layer is removed therefrom. A dielectric film(37) is deposited between the first and second lower electrodes. An upper electrode(38) is formed thereon.
Patent KR-20050004594-A (KR)
Inventor: LEE JIN SOO
IPC: G03G21/10
Filed: 2003-07-03
Abstract: PURPOSE: A waste toner recovery apparatus is provided to increase a transfer amount of the waste toner by enlarging the pitch of a transfer spring from an inlet to an outlet of the waste toner, thereby capable of preventing the waste toner on the way transfer from hardening. CONSTITUTION: A recovery box(151) is mounted to a lower portion of a photosensitive medium and receives temporarily a waste toner removed from the surface of the photosensitive medium by a cleaning blade. A storage box(159) is detachably mounted to a body and stores the waste toner transferred from the recovery box. A transfer member(154) connects the recovery box with storage box and transfers the waste toner received to the waste toner to the storage box and includes a transfer spring(157) having a pitch increased gradually from the recovery box to the storage box.
Patent KR-20050010207-A (KR)
Inventor: KIM HYUN YOUNG
IPC: A61P3/04
Filed: 2003-07-18
Abstract: PURPOSE: Provided is an anti-obesity agent for treating obesity which contains the galenic extract as an active ingreidnet. Therefore, the agent inhibits the accumulation of fat in the body and promotes its metabolism and elimination. CONSTITUTION: The anti-obesity agent for treating obesity is characterized by containing, as an active ingreidnet, the extract of galenicals including 13-19 wt.% of Plantago asiatica, 13-19 wt.% of Atractylodes Rhizoma, 13-19 wt.% of Coix lachlyma L.var.mayoen Stapf, 6-10 wt.% of Crataegi Fructus, 6-10 wt.% of Atractylodes Rhizoma Alba, 2-6 wt.% of malt, 2-6 wt.% of licorice root, 2-6 wt.% of Agastache rugosa, 2-6 wt.% of Taraxaci Herba, 1-3 wt.% of ginseng and 13-19 wt.% of Aconiti tuber.
Patent KR-20050011403-A (KR)
Inventor: KIM JONG MYUNG
IPC: H01L21/302
Filed: 2003-07-23
Abstract: PURPOSE: A semiconductor etching apparatus and an etching method using the same are provided to check an alignment state of a wafer before etching by using a wafer detecting sensor installed in a shadow ring. CONSTITUTION: A semiconductor etching apparatus includes an electrostatic chuck, a shadow ring, a wafer detecting sensor. The electrostatic chuck(113) is used for fixing a wafer(111). The shadow ring(115) is spaced apart from an edge portion of the wafer. The wafer detecting sensor(123) is installed in the shadow ring to check the existence of the wafer. The wafer detecting sensor is an optical sensor.
Patent KR-20050017218-A (KR)
Inventor: CHO SEUNG BEOM
IPC: F16K31/04
Filed: 2003-08-11
Abstract: PURPOSE: A valve assembly is provided to cut down the manufacturing cost by simplifying the structure, and to move actuating fluid actively by turning and deforming the elastic sealing member safely in the valve with the driving motor. CONSTITUTION: A valve assembly(1) is composed of a valve body(5) having an inlet part(2) flowing actuating fluid in, a discharge part(3) discharging actuating fluid, a storage space and an elongated groove(4) in the lower part, a cam(7) having a driven shaft(6) rotated in the storage space of the valve body and arranged horizontally in the lower part of the valve body, a sealing body(12) divided into a body(9) combined with the cam by a camshaft(8) and a sealing part(11) extended to the discharge part in the outer periphery of the body and composed of a guide projection(10) axially inserted to the elongated groove, and a motor(15) arranged in the upper part of the valve body and composed of a driving shaft(14).