baber/WOPTO huggingface dataset:
Patent KR-20010065902-A (KR)
Title: Automotive air conditioner
Inventor: JANG GIL SANG
IPC: F24F11/00
Filed: 1999-12-30
Abstract: PURPOSE: An air conditioning system is provided, in which the degree of opening of the expansion valve is controlled by the refrigerant temperature to which the volume of temperature rise caused due to the by-passed oil is reflected, to thereby increase refrigerant flow rate and improve volumetric efficiency of compressor. CONSTITUTION: An air conditioning system comprises a compressor(1) for compressing refrigerant; a condenser(2) for condensing the refrigerant discharged from the compressor; an expansion valve(3) for quickly expanding the refrigerant condensed in the condenser; an evaporator(4) for heat-exchanging the expanded refrigerant with the air blown into the passenger compartment of motor vehicle, and evaporating the refrigerant; an oil separator(5) arranged between the compressor and the condenser and which separates oil from the refrigerant discharged from the compressor; a bypass line(10) for returning the separated oil to the refrigerant line through a return port(11) arranged adjacent to the outlet of the evaporator; a temperature sensing bulb(13) arranged adjacent to the refrigerant line of rear side of the return port, and which outputs pressure in proportion to the refrigerant temperature of the refrigerant line; and a pressure equalizing pipe(14) for comparing the pressure output from the temperature sensing bulb with the pressure of the refrigerant line of the outlet side of the evaporator, and adjusting the degree of opening of the expansion valve.
Patent KR-20000035848-A (KR)
Title: Video signal routing system
Inventor: COOPER ALAN NEAL
IPC: H04B1/74
Filed: 1997-08-25
Abstract: PURPOSE: A video signal routing system such as a video multiplexing system with a plurality of cameras in a single loop line is provided to prevent the loss of video signals when a cable loop os interrupted. CONSTITUTION: A video signal routing system for video signals which includes a video signal carrying line arranged in a loop beginning and ending at a signal multiplexer, a plurality of video cameras electrically connected to the line at points spaced there along, and a video output line connected to receive video signals from the cameras through the multiplexer for display. The system includes a synchronization signal insertion device, a code signal insertion device, a duplicate synchronization signal insertion device, a duplicate code signal insertion device, a timing generator and interface for controlling both of the synchronization signal insertion devices and both of the code signal insertion devices and a micro controller for controlling the timing generator and interface.
Patent KR-20000052910-A (KR)
Title: Mains electrical outlet
Inventor: POWELL SIMON
IPC: H01R13/713
Filed: 1997-10-30
Abstract: PURPOSE: A main electrical outlet is provided for switched mains electrical outlet which utilizes the normal electrical contact assembly for making and breaking the power contacts together with a normal construction of manually operable switching means. CONSTITUTION: A switched mains electrical outlet comprises normally open power contacts(14,16), means for opening and closing the contacts and a manually operable switching means in the form of a rocker switch(19). A controllable linkage is disposed between the rocker switch(19) and the means for opening and closing the contacts and a fault detector(22) is provided for controlling the operation of the linkage whereby in the condition of the linkage, operation of the means for opening and closing the contacts(14, 16) is directly controlled by operation of the rocker switch(19) while in the other condition the power contacts(14,16) are in the normally open condition and the rocker switch(19) is not capable of closing them
Patent KR-20010012789-A (KR)
IPC: C08K3/00
Filed: 1998-05-21
Abstract: Particles are hydrophobicized by treatment with a compound containing amino and silane groups, followed by treatment with a silane compound containing a hydrophobic group. The invention is particularly useful for treating hydrophilic mineral particles. The treated particles can be used, for example, as fillers in polymer masterbatches.
Patent KR-20010013029-A (KR)
Title: Compounds, preparation and use for transferring nucleic acids into cells
IPC: C07C279/24
Filed: 1998-05-25
Abstract: The invention concerns compounds for transferring nucleic acids into cells. The compounds are more particularly related to the lipopolyamine family, and comprise amidine functions. The compounds are useful for transferring nucleic acids of interest into various cellular types, in vitro, in vivo, or ex vivo.
Patent KR-20010014300-A (KR)
IPC: A61B8/00
Filed: 1998-06-30
Abstract: It has been discovered microparticles formed from natural or synthetic polymer with thicker walls have significantly enhanced echogenicity as compared with microparticles having thinner walls. The effect of wall thickness has been determined experimentally as well as inserted into a formula for use in predicting the optimum conditions. In the preferred embodiment, the polymers are synthetic biodegradable polymers and the wall thickness is between about 100 and 660 nm, although wall thicknesses from about 20 nm to in excess of 500 nm can be used. The microparticles are manufactured with a diameter suitable for the targeted tissue to be imaged, for example, with a diameter of between 0.5 and 8 microns for intravascular administration, and a diameter of between 0.5 and 5 mm for oral administration for imaging of the gastrointestinal tract or other lumens. Preferred polymers are polyhydroxy acids such as polylactic acid-co-glycolic acid, polylactide or polyglycolide, most preferably conjugated to polyethylene glycol or other materials inhibiting uptake by the reticuloendothelial system (RES). The microspheres may be used in a variety of ultrasound imaging applications including cardiology applications, blood perfusion applications as well as for organ and peripheral vein imaging.
Patent KR-20010020607-A (KR)
IPC: H04L12/28
Filed: 1998-06-25
Abstract: 동일한  네트웍  라우터  스위치를  분배하여  네트웍  공급  제2  서비스에  의한  네트웍  공급  제1  서비스의  블로킹을  제어하는  방법이다. 
     네트웍  라우터  스위치  서버가  할당되고  다음의  제1  서비스  접속  요구가  블록화되면  각각의  제2  서비스  접속  요구(1907)을  인식하는  리소스  제어하는  방법이다.  즉  그  자신의  서버  할당을  포기한다.  제2  서비스  접속  요구가  블로킹(1903)되어  할당되는  것이  동일하지  않게  정해지면  아이들  서버(1907)는  라우터  스위치시  현재의  고정된  제2  서비스  접속  요구가  할당된다. 
     그러나  제2  서비스  접속  요구가  블로킹되도록  할당되는  것이  유사하게  정해지면  라우터  스위치시  고정된  제2  서비스  접속  요구는  그  시간(1904)에  서버의  할당이  금지된다.
Patent KR-20010068360-A (KR)
Title: Automatic balancing devices of disc drive system
Inventor: KIM NAM UNG
IPC: G11B17/02
Filed: 2000-01-05
Abstract: PURPOSE: An automatic balancer of disk drive is provided to improve performance of an automatic balancer by transmitting force of an opposite direction against centrifugal force of a ball according to rotation of a rotating body in a radial direction at contact point with the ball. CONSTITUTION: A groove(5) is formed at the external wall in a receiving groove. A plurality of or singularity of ball(2) to offsetting an eccentric mass of a rotating body moving in a tangential direction according to rotation of the rotating body and a fluid to be filled in a receiving groove according to rotation of the rotating body are pressed to be gathered at central part along direction of the groove(5). Therefore pressure slope is formed at the external wall in the receiving groove and pressure reaches to the maximum value at the point contacting with the ball. This transmits a force of an opposite direction against centrifugal force of a ball according to rotation of a rotating body in a radial direction at contact point with the ball. Therefore, an oil film of very small gap is formed between the ball and the wall, and movement of the ball becomes to be free because the friction force is reduced by this.
Patent KR-20000018091-A (KR)
Inventor: HWANG YONG GYU
IPC: G01H17/00
Filed: 2000-01-11
Abstract: PURPOSE: A noise measuring device of a hard disk drive is provided to easily catch a state of the hard disk drive by automatically measuring noise of the hard disk driver. CONSTITUTION: A noise measuring device of a hard disk drive comprises an analog signal processor for outputting a static signal having a size within a constant range by receiving noise generated while driving the hard disk driver, a digital signal processor for converting a signal outputted from the analog signal processor into a digital signal according to a size thereof, and a main processor for analyzing a digital signal converted from and display the digital signal in a predetermined display provision.
Patent KR-20010069095-A (KR)
Title: Pressure vessel
Inventor: HWANG IN SU
IPC: F17C13/08
Filed: 2000-01-12
Abstract: PURPOSE: A pressure container is provided to sustain an inner pressure by attaching a reinforcing ring confronting stress concentration with a fixing piece around a suction hole without increasing entire thickness of the pressure container. CONSTITUTION: A settling hole of a reinforcing ring(14) is inserted around a suction hole(32) and fixed by a fixing piece such as resistance welding, MIG welding, TIG welding, spot welding and heat sewing. The reinforcing ring(14) is attached around the suction hole(32) and a rupture intensity of a pressure container(30) is increased with surrounding(34) of the suction hole(32) confronting stress concentration. Reinforcing rings(14) are available for such welding as above. The reinforcing ring is attached with a fixing piece in the suction hole for increasing a ruptured intensity with stopping loosening of the pressure container as pressure increases.
Patent KR-20010014442-A (KR)
Inventor: JUNG SEONG HWA
IPC: B01J35/10
Filed: 2000-01-14
Abstract: PURPOSE: A catalyst for purifying terephthalic acid is important to purify terephthalic acid that is used in synthesis of polyester polymer and copolymer for textile fiber. Thereby, terephthalic acid having less impurities such as p-CBA, is purified CONSTITUTION: A catalyst for purifying terephthalic acid includes palladium deposited on carbon materials or crystallites of palladium and metals on periodic table VII. The carbon material has meso-pores having mean value of 40-400 Angstrom, The crystallites are distributed at a distance within 1-30% of radius from outer surface of a particle of the carbon materials. The catalyst contains crystallites of palladium and rhodium, palladium and rhuthenium or palladium and platinum.
Patent KR-20010014470-A (KR)
Inventor: PATTERSON DAVID R
IPC: C12Q1/70
Filed: 2000-02-02
Abstract: PURPOSE: Provided is the reverse transcription of HIV(human immunodeficiency virus) RNA for the detection of HIV by bringing an HIV RNA induced from a biological specimen into contact with a specific primer under a synthetic condition of the complementary DNA of the RNA. CONSTITUTION: The human immunodeficiency virus(HIV) RNA in a biological specimen such as blood, serum, plasma, urine, saliva and cerebrospinal fluid is reverse transcripted e.g. for the detection of RNA of HIV in the biological specimen by using an oligonucleotide selected from oligonucleotides of the drawings in the description and their arbitrary combination as a primer and bringing the oligonucleotide primer into contact with an RNA induced from the above specimen under a condition to start the synthesis of DNA complementary at least partially to the above RNA.
Patent KR-20000030194-A (KR)
Inventor: PARK KYUNG AE
IPC: A61L15/44
Filed: 2000-02-02
Abstract: PURPOSE: A disposable sanitary pad is provided to have sterilizing effect at the contacting unit with skin for minimizing stimulus to the skin while preventing odor and to prevent various women's diseases such as leucorrhea, and itchy by excellent antibiotic and sterilizing effects. CONSTITUTION: A disposable sanitary pad is composed of an inner layer(10) of liquid permeability, a Chinese medicine layer(20) attached on the lower surface of the inner layer, an absorbing sheet(30) composed of fluff pulp containing high molecular absorbent and an outer layer(40) of liquid impermeability for being attached to the lower surface of the absorbing sheet. Herein, the Chinese medicine layer is produced by spraying a Chinese medicine solution to a gaze or a cotton fabric. And the Chinese medicine solution is produced by mixing 5-15wt% of achyranthes, 5-15wt% of smilax, 5-15wt% of clove buds, 5-15wt% of artemisiae princeps folium, 10-20wt% of peppermint, 5-15wt% of mother wort, 5-15wt% of Korean angelica root, 5-15wt% of plantago seed and 300-400wt% of water for heating to reduce the amount water into half.
Patent KR-20010077522-A (KR)
Title: Purity compensation circuit of crt display
Inventor: LEE JU HYEONG
IPC: H04N9/29
Filed: 2000-02-03
Abstract: PURPOSE: An image rotation correction circuit of a CRT display is provided to display a purity of image exactly by automatically correcting image rotation by detecting influence of an earth magnetic field varied according to the location of the CRT display. CONSTITUTION: An image rotation correction circuit of a CRT display includes an earth magnetic field detection signal generating part(10), a micro-controller(20), and an image rotation correction coil driver(30). The earth magnetic field detection signal generating part(10) detects a variation of an earth magnetic field through a variation of voltage induced at an image rotation coil. The micro-controller(20) converts an earth magnetic field detecting signal into a digital signal by receiving the earth magnetic field detecting signal from the earth magnetic field detection signal generating part(10), and performs an image rotation correction through a correction table including a predetermined set-up value by using the converted digital signal. By receiving a pulse width modulation signal for controlling a voltage induced at an image rotation correction coil from the micro-controller(20), the image rotation correction coil driver(30) outputs an amplified pulse width modulation signal to the image rotation correction coil(L2).
Patent KR-20000024317-A (KR)
Inventor: KIM JONG WOO
IPC: G06Q50/00
Filed: 2000-02-07
Abstract: PURPOSE: A method for providing a semiconductor information through internet is provided to obtain easily information about a semiconductor by collecting dispersed semiconductor information on one web site. CONSTITUTION: A method for providing a semiconductor information through internet comprises the steps of: classifying a multitude of semiconductor companies according to a predetermined standard to compose an HTML document and providing the HTML document to a web browser screen of a client; composing an HTML document for a cat a logue of products of a semiconductor company selected by the client and providing the HTML document to the web browser screen of the client; and providing a data sheet comprising detailed information of the selected semiconductor product to the web browser screen of the client.
Patent KR-20010083593-A (KR)
Title: Device for retaining wafers
Inventor: YOON UNG
IPC: H01L21/68
Filed: 2000-02-17
Abstract: PURPOSE: An apparatus for preventing a wafer from protruding is provided to make a retainer move to the wafer, by making a retainer supporting member connected to a pair of revolving axes so that the retainer supporting member performs a forward motion and a rise motion according to a rotational motion of a revolving axis. CONSTITUTION: A retainer(110) prevent a wafer from protruding. A ring(122) is formed in a retainer supporting member(120) installed on a back surface of the retainer. A pair of frames(130) are installed in a cover for protecting a wafer carrier so that the frames can perform a pivot motion. A revolving axis(140) has an oval sectional surface, horizontally installed between the pair of frames. The retainer supporting member is connected to the pair of revolving axes, performing a forward motion and a rise motion according to the rotational motion of the revolving axis so that the retainer can move to the wafer.
Patent KR-20010084690-A (KR)
Title: Web site connection and electric settlement system and method using digital business card
Inventor: BANG DAE SHIN
Filed: 2000-02-28
Abstract: PURPOSE: A system and method for connecting to a web site using a digital name card and an electronic commerce payment method and system are provided to enable a user to easily connect to a specific web site and to pay with cyber money by attaching a recognizer which recognizes specific information on digital name cards to a terminal, and by enabling the user to pay with the digital name card. CONSTITUTION: Local web site contents forms contents of a local web site. Shop web site contents form contents of a shop web site. A display product database includes information on products displayed. A shop information database includes a position of each shop, telephone numbers, managers and cyber money stored. A customer information database includes names, resident registration numbers, IDs, passwords and cyber money of members who connect to a server. A central processing unit transmits the homepage, the contents to the terminal according to the requests of the members.
Patent KR-20000030498-A (KR)
Inventor: JEONG HO SEOB
Filed: 2000-03-03
Abstract: PURPOSE: A system for supporting buying and selling of unlisted stock is provided to lead a buying and selling with a suitable value by collecting a nominal price of the buying and selling transacted in an external site and determining self-price. CONSTITUTION: A registered member(M100) designates desired external sites(S200-1,S200-2)and registers external sites(S200-1,S200-2). A system(S100) analyzes contents of external sites(S200-1,S200-2) and provides a nominal price of external sites(S200-1,S200-2). If the registered member(M100) does not designate an external site, the system(S100) provides a nominal price of predetermined sites.
Patent KR-20010087909-A (KR)
Title: Apparatus for preventing reverse in scroll compressor
Inventor: NAM TAE HUI
IPC: F04C18/02
Filed: 2000-03-09
Abstract: PURPOSE: A reverse rotation prevention apparatus for scroll compressor is provided to prevent collision noise and abrasion of parts by avoiding collision between components caused due to the reverse rotation of the scroll compressor. CONSTITUTION: An apparatus comprises a stopper member formed at a swirling scroll which is coupled between a main frame and a fixed scroll and performs swirling motion by the driving force output from a motor; and a stopping member mounted to the main frame to be movable in a linear manner, and which gets caught at the stopping member upon reverse rotation of the swirling scroll so as to prevent the reverse rotation of the swirling scroll. The stopper member is constituted by a plurality of grooves formed in a single direction at the outer periphery of a boss portion(8b) of the swirling scroll. The stopping member includes a plurality of sliding grooves(2d) formed at the inner wall of an insertion hole of the main frame for accommodating the boss portion of the swirling scroll; a slider(20) inserted into sliding grooves; and a spring(21) inserted into sliding grooves, and which elastically supports the slider in such a manner that the slider elastically contacts the boss portion of the swirling scroll.
Patent KR-20010088249-A (KR)
Title: Movable humidity-generating device
Inventor: LEE JONG SUK
IPC: F24F6/00
Filed: 2000-03-11
Abstract: PURPOSE: A portable moisture generating apparatus is provided to simplify structure and minimize manufacturing cost, while achieving advantage in space occupancy. CONSTITUTION: An apparatus comprises a vibrator(2) which receives power from an external source and operates by a substrate circuit unit(5) and a control unit(8) so as to generate moisture; and a water level sensor(3) arranged to be protruded from the top surface of a cylindrical case(1). The vibrator and the sensor are mounted at the upper surface of the cylindrical case which is water-resistance treated, and the control unit and the substrate circuit unit are installed inside of the case. A power line(4) is led out from the case, and a water-resistant layer(6) is formed at the bottom surface of the case.
Patent KR-20000049472-A (KR)
Inventor: SEO MOON PYO
IPC: G06F15/00
Filed: 2000-03-27
Abstract: PURPOSE: A method for operating a web server using a personal computer and a system for the same are provided to offer the sufficient number of e-mail accounts, and easily control the capacity of a web site and a file transfer protocol related to the web site, by using the personal computer for a web service. CONSTITUTION: A member constructs the web site in his/her computer. The member provides a domain name and member information to a web master. The domain name is linked to a fixed internet protocol(IP) address of the web master via a domain managing enterprise. A registered member accesses an internet service enterprise, and receives a temporary IP address from the internet service enterprise. The web master determines if the member contacted to the internet is a registered member. If the member contacted thereto is a registered one, the received IP address is recorded. A common person connected to the internet requests the domain name and the related site of the registered member. If a member related to the requested domain name has contacted to the web master, the common person is connected to the IP address allocated from the internet service enterprise.
Patent KR-20010093021-A (KR)
Inventor: CHOI SEON
IPC: H04N5/335
Filed: 2000-03-28
Abstract: PURPOSE: A CCD(Charge Coupled Device) image sensor is provided to maximize a CDM(Charge Device Model) characteristic between a reset gate of a CCD and a VDD terminal by forming a direct discharge path between the reset gate and the VDD terminal. CONSTITUTION: The first resistance(23) and a VDD terminal(22) are connected serially with a reset gate(21). The second resistance(24) is connected serially with the VDD terminal(22). The third resistance(25) is connected serially with the first resistance(23). The fourth resistance(26) is connected serially with the second resistance(24). A capacitor(27) is connected between the third and the fourth resistances(25,26). A bypass portion(28) prevents an input of electrified charges to the capacitor(27). The first ESD(Electro Static Discharge) protection circuit(29) is formed between the reset gate(21), the first resistance(23), and the grounding end. The second ESD protection circuit(30) is formed between the VDD terminal(22), the second resistance(24), and the grounding end.
Patent KR-20010094638-A (KR)
Title: Power Connector Locking Structure Of a Microwave Oven
Inventor: HAN DAE SEONG
IPC: F24C7/02
Filed: 2000-03-31
Abstract: PURPOSE: Structure for connecting a power connector in direct current microwave oven is provided to reduce loss of power by diminishing voltage drop of power terminal and to improve consumption efficiency of power. CONSTITUTION: Structure for engaging a power connector of a direct current microwave comprises an inverter circuit board(30) having terminal plates(32A,32B); a hole(36) formed on a rear plate of a microwave oven; power connectors(34A,34B) inserted to the terminal plates through the hole by a combining screw(38); and a power case connected to the rear plate of the microwave oven by a fixing screw and a bolt. The terminal plates are composed of copper material by separating plus terminal and minus terminal. Moreover, the power connectors of the plus terminal and the minus terminal are formed by the cupper material to prevent the voltage from dropping. The power connector prevents the heat loss by high temperature heat through reducing the inside resistance value. The power connectors are directly engaged with plus and minus terminal power wires in the power case.