baber/WOPTO huggingface dataset:
Patent KR-20010009382-A (KR)
Inventor: JUNG GEUNG MO
IPC: C08L31/04
Filed: 1999-07-09
Abstract: PURPOSE: A foamable thermoplastic resin composition having low specific gravity obtained by blending a foaming agent, a cross linking agent and other additives with a resin mixture of an ethylene-vinylacetate copolymer, super low density polyethylene as a low density ethylene based copolymer and rubbers is provided, which has excellent mechanical properties such as tensile strength, tear strength, inner strength and elongation percentage and whiteness degree and improved compression recovery rate and contraction rate. CONSTITUTION: The resin composition comprises 100 parts by weight of a resin mixture comprising 50 to 90% by weight of an ethylene-vinylacetate copolymer having a vinylacetate content of 15 to 28% by weight and a melt index of 1 to 10g/10min, 10 to 30% by weight of super low density polyethylene having a density of 0.870 to 0.915 g/cm3 and a melt index of 0.5 to 10g/10min and less than 20% by weight of rubbers, 1 to 10 parts by weight of a foaming agent and 0.1 to 1.5 parts by weight of a crossing agent. The rubbers are an ethylene-propylene-diene monomer, butadiene rubber, isoprene rubber, styrene-butadiene rubber, nitrile-butadiene rubber or isoprene-isobutyl rubber.
Patent KR-20010011081-A (KR)
Inventor: SEO JAE SEONG
IPC: H02J3/26
Filed: 1999-07-26
Abstract: PURPOSE: A three phase correcting apparatus is provided to correct a phase by detecting a change of a phase and generating an output signal when an input three phase power supply is open or the direction of a phase changes . CONSTITUTION: A sensor(200) receives and switches an external three phase alternating current power supply of 220V through 480V and insulates an alternating current power. An open phase detector(300) receives the signal switched by the sensor(200) and senses and controls whether the signal from the sensor(200) is intercepted. A negative phase detector(400) receives the signal from the sensor(200) and detects directions of three phases. A noise removing circuit(500) outputs an original signal after performing charge and discharge operations in order to remove a noise included in the signal from the negative phase detector(400).
Patent KR-19990083778-A (KR)
Title: 섬유의 무기항균제 후처리 방법
Filed: 1999-08-02
Abstract: 본 발명은 내세탁성이 우수한 섬유의 무기항균제 후처리방법에 관한 것으로서, 더욱 자세하게는, 항균제로 아크릴산 알킬 에스틸 메틸 아크릴 아미도 공중합물의 수분산물 2∼10중량%, 바인더로 폴리 카르본산 나트륨 2∼10중량%를 물 80∼96중량%에 넣은 후 교반기에 교반하여 무기항균처리 용액을 준비하는 제1단계; 상기 무기항균처리 용액을 제직된 섬유(수분 함유량 20∼50중량%)에 침지시켜 항균물질을 섬유에 침투시키는 제2단계; 탈수기를 이용하여 수분 함유량 40∼50중량%가 될 때까지 반건조시키는 제3단계; 및 탈수시킨 섬유제품을 120∼150℃의 온도로 열처리하는 제4단계를 포함하는 것을 특징으로 하는 섬유의 무기항균제 후처리 방법에 관한 것이다. 
     본 발명에 따라 항균처리된 섬유는 50회의 세탁에 의해서도 80% 이상의 항균력을 지속시킬 수 있다.
Patent KR-20010018995-A (KR)
Inventor: KIM DONG JU
IPC: H04B7/06
Filed: 1999-08-24
Abstract: PURPOSE: A close loop transmitting antenna diversity method, and base station equipment and mobile station equipment is provided to achieve an improved performance of down-link and up-link by transmitting, as feedback data, the volume of phase difference change per hour between antennas. CONSTITUTION: A method comprises the step(200) of allowing the mobile station to measure the volume of phase difference change per hour between antennas with respect to a plurality of antennas used in the base station; the step(210) of transmitting the result of measuring to the base station as feedback data for controlling transmitting antenna diversity; the step(220) of allowing the base station to receive the feedback data and interprets the received data; the step(230) of obtaining array antenna weight for each antenna by using the interpreted feedback data; and the step(240) of multiplying data to be transmitted from the base station to the mobile station and the array antenna weight, and outputting the result through the corresponding antenna.
Patent KR-20010019008-A (KR)
Inventor: YANG JUNG HWAN
IPC: C23C16/54
Filed: 1999-08-24
Abstract: PURPOSE: An anti-carbonization equipment of a plasma polymerization apparatus is provided to suppress excessive carbonization, thereby optimizing function of a film polymerized by increasing recapturing ratio of hydrogen in the plasma polymerization process. CONSTITUTION: An anti-carbonization equipment of a plasma polymerization apparatus consists a deposition chamber (50) in which an electrode is installed, a vacuum pump for controlling a pressure of the vacuum chamber, a gas controller for infusing a reactive gas and a non reactive gas around a sample of which surface has to be treated, and a hydrogen gas supply part (55). A concentration of a hydrogen plasma constituent which is not fixed in a discharge area is increased, thereby increasing a recapturing ratio of a hydrogen constituent in a polymer thin film by adding an apparatus capable of supplying insufficient hydrogen to an existing plasma polymerization apparatus.
Patent KR-20010019655-A (KR)
Inventor: LIM CHAE MAN
IPC: H04W52/24
Filed: 1999-08-30
Abstract: PURPOSE: A method of controlling voltage of a CDMA communication system and a device thereof are provided to enable a moving station to control the up-link transmission power and operate up-link transmission rate variably corresponding to the channel conditions. CONSTITUTION: In a device of controlling the power of a CDMA communication system, a detector(410) catches channel signal. fingers for Data demodulation(421-42N) demodulate received signals and produces data. A data combiner(440) combines the signal data from the fingers for Data demodulation(421-42N). A decoder(442) decode the combined data. Fingers(431-43M) measuring signal level and interference measure the signal level and interference respectively. A combiner(450) for S/N rate combines all the signal levels and the amounts of interference. A controller(460) processes the signals from the decoder(442) and the combiner(450) for S/N rate. The controller(460) produces a signal-interference rate to control the transmission power of the up-link channel of the base station using the signal level and the amount of interference. A transmitter(470) transmits the signal-interference rate of up-link processed at the controller(460).
Patent KR-20000022901-A (KR)
Inventor: TOBASHI NORIAKI
IPC: H03H11/04
Filed: 1999-09-03
Abstract: PURPOSE: A trimming circuit is provided to prevent shifting of peak level, thereby realizing accurate trimming. CONSTITUTION: A trimming circuit comprises plural division paths, and a trimming part consisted of a serial circuit of a switch element and an impedance element on the division paths. The combined impedance of ON resistance of the switch and the impedance in the trimming part on the division path consist of prescribed relation. The combined impedance is the ON resistance by C capacitance. The trimming part on the nth path comprises a switch consisted of parallel n transistors having same size, and an impedance element consisted of parallel n unit capacitors having same size.
Patent KR-20010027648-A (KR)
Title: Semiconductor memory device
Inventor: JUNG MIN CHEOL
IPC: G11C11/407
Filed: 1999-09-15
Abstract: PURPOSE: A semiconductor memory device is provided to simplify structure and to reduce chip size by reducing bus lines among address buffers, normal column decoders and column redundancy decoders. CONSTITUTION: Each column decoder within the semiconductor memory device includes a normal column decoder(131) and a column redundancy decoder(132). The normal column decoder(131) generates normal bit-line selection signals(Y1-Ym) according to address T/C signals(a1T/C-anT/C) from address buffers. The column redundancy decoder(132) generates redundancy bit-line selection signals(R1-Rn) and a disable signal(RSi) for disabling the normal column decoder(131), according to the address T/C signals(a1T/C-anT/C). Here, the address T/C signals(a1T/C-anT/C) are common to the normal column decoder(131) and column redundancy decoder(132). Thereby, the bus lines among address buffers, normal column decoders and column redundancy decoders can be reduced so that chip size of the device is reduced.
Patent KR-20010038346-A (KR)
Title: Reciprocating compressor
Inventor: KWON YEONG SU
IPC: F04B39/00
Filed: 1999-10-25
Abstract: PURPOSE: A reciprocating compressor is provided to reduce noise and load loss by minimizing friction between the piston and the interior of the compression chamber, while increasing compression efficiency of the compressor. CONSTITUTION: A reciprocating compressor comprises a stator wounded with a coil so as to produce an electromagnetic force from the current applied from an external source; a rotor rotating together with the stator; a rotational axis(230) rotating as being compressively inserted into the rotor; a power transmission unit for converting the rotational power of the rotational axis into a linear reciprocating motion; a piston(320) for receiving power from the power transmission unit and which reciprocates in a linear fashion; and a cylinder block having a compression chamber where the refrigerant is compressed by the reciprocating motion of the piston. The power transmission unit includes a power transmission disk having an outer periphery contacting the outer end of the piston and which rotates along with the rotation of the rotational axis. The power transmission disk includes a first disk(240) contacting a portion of the outer end of the piston, and a second disk(250) contacting the other portion of the outer end of the piston and which is spaced apart from the first disk.
Patent KR-20010038401-A (KR)
Inventor: CHO U YEONG
IPC: H01S5/30
Filed: 1999-10-25
Abstract: PURPOSE: A vertical cavity surface emitting laser is provided to be capable of forming an insulation and/or an upper electrode on a connection part, connecting a post and a block, instead of a lateral surface of a trench. CONSTITUTION: A lower reflector layer(110) is formed on a substrate(100) by stacking chemical semiconductors of different compositions in turn. An active layer(120) is formed on the lower reflector layer(110) and generates rays of light by electron-hole recombination. A high resistance part(135) guides flowing of electrons. An upper reflector layer(140) is formed on the active layer and/or the high resistance part by stacking chemical semiconductors of different compositions, which contain an impurity opposite to that of the lower reflector layer(110). A post(200) has a window and generates a laser beam according to an applied power. A block(300) surrounds the post and is spaced apart from the post. A connection part(250) connects the post and the block and has a predetermined width. A trench(220) is formed on the upper reflector layer, the active layer and the lower reflector layer except for the connection part, so as to separate the post and the block. An insulation layer is formed on a region comprising the post, the connection part and the block except for the window and a peripheral region of the window. An upper electrode(160) is formed on the insulation layer and a lower electrode(170) is formed below the substrate.
Patent KR-20010038672-A (KR)
Inventor: SONG KI TAE
IPC: A61F5/41
Filed: 1999-10-26
Abstract: PURPOSE: A condom is provided to show an expanding effect on the penis in its length and diameter, to alleviate the symptoms of ejaculatio praecox, and to prevent the condom from slipping. CONSTITUTION: A condom(5) for preventing the symptoms of ejaculatio praecox and for expanding the penis has an air storage part(3) on the rear side of a semen storage part(1). The air storage part of specific shape is made of silicone or similar materials. The air storage part has elasticity and smooth feeling by blowing air into the air storage part. A semen transporting passage(2) is formed in the center of the air storage part to guide semen into the semen storage part. The inner surface of the air storage part directly and repeatedly contacting with the penis is formed as a pleated curved surface. A band typed ring(4) is formed on the distal end of the air storage part to prevent the condom from slipping.
Patent KR-20010038721-A (KR)
Inventor: JUNG UNG GI
IPC: C10L3/00
Filed: 1999-10-27
Abstract: PURPOSE: Provided are a process and an apparatus for cracking and decomposing a waste lubricant and generating hydrocarbon fuel gas having a low molecular weight, a low boiling point, and a high calorie by using electric arc. CONSTITUTION: The apparatus comprises: a storage container(10) to store the waste lubricant(11); a pump(15) to transfer the waste lubricant(11) from the storage container(10); a lower electrode stick(70) connected with the pump(15), which has a channel(75) to transfer the waste lubricant(11); an upper electrode stick(60) keeping a fixed interval(80) against the lower electrode stick(70), which generates the electric arc(90) with the lower electrode stick(70); a decomposing container(20) equipped with the upper and the lower electrode sticks(60)(70), which stores the waste lubricant effused to the interval(80) of the upper and the lower electrode sticks(60)(70), and has an outlet hole(21) to exhaust the hydrocarbon gas generated by the electric arc(90); a power supply and control means(50) to supply power to the electrode sticks(60)(70) and to control the power supply.
Patent KR-20010039250-A (KR)
Inventor: KIM SE CHEOL
IPC: F16H59/02
Filed: 1999-10-29
Abstract: PURPOSE: A cable connecting structure removes a washer to reduce number of parts and simplify assembling process and fixed a cable connecting part to a connecting rod to prevent noise and vibration on gearshift. CONSTITUTION: A cable connecting structure comprises a connecting rod(50), a cable connector(52) and a detachment preventing device. The connecting rod(50) is protrusively formed on the end of a gearshift lever(2) perpendicularly. The cable connector(52) comprises a busing(56) inserted to the connecting rod(50), an elastic body(58) covering the bushing(56) and a connecting ring(60) covering the elastic body(58) and connected with a cable. The detachment preventing device comprises inserting holes(68) formed on both sides of the end of the connecting rod(50) perpendicularly to the axis direction, a caching protrusion(64) formed on both sides of the end of the bushing(56) perpendicularly to the axis direction and a locking pin(70) penetrating the inserting holes(68) and the catching protrusion(64) to fix the connecting rod(50) and the cable connector(52).
Patent KR-20000035250-A (KR)
Title: Disposable diaper
Inventor: KITAOKA HIDEAKI
IPC: A61F13/15
Filed: 1999-11-05
Abstract: PURPOSE: A disposable diaper is provided for absorption and containment of body wastes and the likes. CONSTITUTION: A disposable diaper including a top sheet(2), and a back sheet(3) is covered, at least in one of front and rear waist regions(20,22), with a liquid-resistance sheet(5) bonded to a longitudinal end(22a) and transversely opposite side edges(22b) of that one of the front and rear waist regions(20,22); an elastic foamed member(6) which is folded in two along a folding axis zone(6c) extending longitudinally thereof and has a first portion(6a) placed against the upper surface of the top sheet(2) and a second portion(6b) placed against the lower surface of a liquid-resistant sheet(5) is disposed between the top sheet(2) and the liquid-resistant sheet(5) in such a manner that the foamed member(6) lies on an upper portion of a core(4) in that one of the front and rear waist regions(20,22).
Patent KR-20000006889-A (KR)
Title: Umbrella washer being changed according to rear surface shape of umbrella rib
Inventor: KIM SEONG JIN
IPC: A45B25/00
Filed: 1999-11-10
Abstract: PURPOSE: A washer is provided to be firmly integrated regardless of the shapes of an umbrella rib rear surface while combining an umbrella cloth to an umbrella rib. CONSTITUTION: A nut aperture of umbrella rib rear surface is punched beforehand in an umbrella cloth(1) combining unit which is a length machine screw(2-3) by using each umbrella rib(3) while manufacturing the umbrella frame and an umbrella string. And an upper cover washer(5) and a lower upper cover inserting washer(5-1) are being connected to be arranged in the combining unit of the umbrella cloth and the umbrella rib.
Patent KR-20010046316-A (KR)
Inventor: KIM GYU CHEON
IPC: H04L29/00
Filed: 1999-11-11
Abstract: PURPOSE: A method for conveying mails electronically is provided to send a mail to others with the cheap cost rapidly by using the internet and in order that a receiver feels more mood about printed contents than electronic data. CONSTITUTION: In the method for conveying mails electronically, a few stages are included. In the first stage(S11), the document data about the mail to be sent are received with the mail address of the destination through the communication net. In the second stage(S12), the mail server, to which the document data are sent, is decided according to the stored routing information. In the third stage(S14), the electronic mail is sent with the mail address of the destination. In the fourth stages(S15,16), the received document data are printed and the printed mail is conveyed to the destination appropriated to the received mail address.
Patent KR-20010047175-A (KR)
Inventor: SHIN HYUN JOON
IPC: F26B13/18
Filed: 1999-11-18
Abstract: PURPOSE: A sludge drying method makes easy continuous drying and reduces dust generated and burnout cost. CONSTITUTION: A sludge drying method comprises three processes. The first process is to make sludge lump continuously contact to the exterior surface of a drying bar, The second process is to make moisture in the sludge lump evaporated. The third step is to withdraw the dried sludge lump and send back the part thereof to a mixture step. The sludge drying method forms sludge lump with multiple holes to make easy the evaporation of moisture and moves the sludge lump by way of gravity to reduce dust generated without a separate actuator.
Patent KR-20010073237-A (KR)
Inventor: SONG YEONG JUN
IPC: H04J13/20
Filed: 1999-11-23
Abstract: PURPOSE: A method for transmitting an optimum TFCI(Transport Format Combination Indicator) is provided to enable a transmitting party to optimize the pattern of a transmission format information bit for encoding, and to enable a receiving party to decode the TFCI by a simple procedure. CONSTITUTION: Predetermined number of bits in transmission format information bits are shifted, and a corresponding coding is performed according to the bit number of the transmission format information bits. A codeword by the coding is punctured in a fixed bit position, and inserted in each slot of a wireless frame to be distributed, for transmission. The transmitted codeword is received. An optional bit value is applied to the punctured bit position in the received codeword, for de-puncturing. The de-punctured codeword is decoded, to restore an original transmission format information bit.
Patent KR-20010048276-A (KR)
Inventor: AHN GEON
IPC: G06F17/30
Filed: 1999-11-26
Abstract: PURPOSE: A search site in the internet and an online communication is provided to search information loaded on an online communication service and provide a searching result regardless of kinds of online communication services by inputting a search word at once. CONSTITUTION: A search site is connected to the corresponding online communication service by the Telnet Daemon(40) using a Telnet protocol. The search site stores a result in a database(30) by searching information located on IPS site of the online communication. Also, the search site obtains wanted information from an internet web site(70) by searching a tag of a web page to be searched by the Web Daemon(50) and stores the information in a database(30). A web server(10) receives a searching word inputted from a user, and searches information stored in the database(30) through a CGI(20) and provides the information to the user. The web server(10) may provide a searching object as a searching list form. The searching list becomes a searching object of the Telnet Daemon(40) and the Web Daemon(50). If a searching object is designated by a searching list, a searching time by the Telnet Daemon(40) or the Web Daemon(50) is reduced.
Patent KR-20010048307-A (KR)
Inventor: KIM DONG HUI
IPC: F25D21/14
Filed: 1999-11-26
Abstract: PURPOSE: A refrigerator drain system is provided, in which a pressure reduction unit for reducing pressure of the interior of the refrigerator is arranged, to thereby decrease power consumption by preventing the refrigerator door from being unintentionally opened. CONSTITUTION: A refrigerator drain system(30) comprises a water tray positioned beneath an evaporator and which is shaped as a square funnel and has a drain guide port(31a) and an air guide port(31b) arranged at the center and inclined portion of the water tray; a water tray mount section(32) having a drain hole(32a) and an air hole(32b) for insertion of the drain guide port and the air guide port of the water tray, respectively, and which is shaped as a rectangular recess for allowing the bottom portion of the water tray to be mounted onto the rectangular recess; and a water pipe(33) having an upper end branched to a drain pipe(33a) and an air pipe(33b) which are connected to the drain hole and the air hole of the water tray mount section, respectively, and a lower end communicated to a machinery room of the refrigerator.
Patent KR-20010057287-A (KR)
Inventor: KIM BEOM SU
IPC: B60K5/12
Filed: 1999-12-21
Abstract: PURPOSE: A mounting structure of an engine mounting for a vehicle reduces the number of parts thereof and improves the assembling performance thereof. CONSTITUTION: A joining portion(11) joined with contacting on one side surface of a side frame(40) is integrally formed on one side of an engine mounting rubber(10). A bracket(15) mounted with contacting on the top surface of a transmission(30) is joined on the engine mounting rubber(10). The engine mounting rubber(10) supports an engine(20) to prevent the transfer of noises and vibrations generated from the engine(20) and the transmission(30). Further, the engine mounting rubber(10) makes the supporting and mounting of the engine(20) and the transmission(30) easy. Thus, a mounting structure reduces the number of parts thereof and improves the assembling performance thereof.
Patent KR-20010063459-A (KR)
Inventor: CHAE HUI YONG
IPC: B62D27/00
Filed: 1999-12-22
Abstract: PURPOSE: An active sound absorbing device of a dash panel and a control method thereof are provided to reduce noise actively by sucking air with driving an air pump, and by discharging sound absorbing air in decreasing RPM(Revolutions Per Minute) of an engine. CONSTITUTION: An active sound absorber is composed of a pump control unit(2) inputting engine RPM and starting condition from an engine RPM sensor(1) and a start detecting sensor(6), and outputting a control signal by comparing, and an air pump(3) sucking or discharging air through an air tube(4) by driving according to the control signal of the pump control unit. Sound is absorbed with changing density by sucking or discharging air from the air pump. The air pump is driven according to the control signal from the pump control unit, and a motor is installed in the air pump. Air is moved into a sound absorber through the air tube in rotating the air pump, and the sound absorbing air is discharged in rotating reversely.