baber/WOPTO huggingface dataset:
Patent KR-20020004575-A (KR)
Inventor: LEE BYEONG JO
IPC: A47L9/24
Filed: 2000-07-06
Abstract: PURPOSE: A vacuum cleaner is provided to vary the length of a coupling pipe corresponding to the physical condition of a user by fixing the coupling positions of the coupling pipe and an extension pipe and to prevent the extension pipe from being rotated due to the external force applied from a brush by fixing the coupling positions. CONSTITUTION: A vacuum cleaner includes a coupling pipe consisting of an inner pipe(32) and an outer pipe(34) surrounding the inner pipe, an extension pipe(40) having an inner extension pipe(41) and an outer extension pipe(42), and a coupling unit for connecting the coupling pipe and the extension pipe in a fixed state. The coupling unit has a coupling portion(51) and an expanded portion(52). For coupling the connecting pipe with the extension pipe, the coupling portion is inserted into the expanded portion. The coupling portion is combined while rotating a locking portion. The locking portion is locked in an insertion recess(53) formed on the outer face of the coupling portion. Therefore, the coupling pipe is combined with the extension pipe in a fixed state.
Patent KR-20010015372-A (KR)
Title: Laser inspection apparatus
Inventor: FUNAOKA KOJI
IPC: G01N21/88
Filed: 2000-07-19
Abstract: PURPOSE: To provide a laser inspection device which can certainly and speedily inspect a concave part which is provided in a substrate. CONSTITUTION: The laser inspection device is equipped with a light source 13 which outputs laser beam 7, application means 5, 33, 34 which apply the laser beam 7 outputted from the light source 13 to a desired position of a subject to be detected 21, a first detection means 2 which detects fluorescence 8 generated from the subject to be detected 21 which is irradiated with the laser beam 7, a second application means 3 which detects reflecting light 8 scattered on a surface of the subject to be detected 21 which is irradiated with the laser beam 7.
Patent KR-20010049894-A (KR)
Inventor: CORPUS JOEY MICHAEL
IPC: B28B3/26
Filed: 2000-07-26
Abstract: PURPOSE: A die is provided to form an end cap in an extruded ceramic tube having a uniform thickness, intensity, and density. CONSTITUTION: A die(1) for forming an end cap has a body(10) configured to be situated against an extrusion die. The body(10) is provided with an end cap forming cavity(12). A backfill reservoir(14) is provided within the body(10) to receive ceramic material forming the ceramic tube from the cavity. A passageway(16) communicates between the cavity(12) and the backfill reservoir(14) for passage of the ceramic material. The cavity(12) is positioned so that when the body(10) is situated against the extrusion die(4), ceramic material is able to be forced into the cavity(12), through the passageway(16), and into the backfill reservoir(14). A plunger(18) are inserted into the backfill reservoir(14) to compact the ceramic material so that the latter within the end cap will be provided with a substantially uniform density.
Patent KR-20020012811-A (KR)
Inventor: LEE JONG GAB
IPC: B23C5/00
Filed: 2000-08-08
Abstract: PURPOSE: A milling saw is provided to produce an item having a smooth surface and to improve the resistant against breakage of a saw by manufacturing a milling saw out of iron. CONSTITUTION: A milling saw is produced out of iron in a circular shape. A saw blade is attached to the circumference of the milling saw. The milling saw cut iron, steel, aluminum, stone, plastic asphalt, and wood. The cut face of an item is smooth. Since the milling saw is made out of iron, the resistance against breakage is improved.
Patent KR-20020012838-A (KR)
Title: A Diagnostic Kit for Cerbical Cancer
Inventor: KANG YONG GU
IPC: G01N33/574
Filed: 2000-08-09
Abstract: PURPOSE: A diagnostic kit for detection of cervical cancer is provided to achieve an improved fidelity and allow users to diagnose cervical cancer in a convenient manner. CONSTITUTION: A diagnostic kit is composed of a latex bead coupled with polyclonal antibodies for each of MCM5 protein, human papilloma virus(HPV)-16 E6, HPV-16 E7, HPV-18 E6, and HPV-18 E7; a sample buffer solution composed of 50mM sodium phosphate, 0.1 percent SDS, 10 micron gram/ml DNAse I; a standard positive sample; a standard negative sample; and a micro plate. The polyclonal antibodies react to the latex solution in 1:1(v/v) at the concentration of 1mg/ml, and the latex bead coupled with the polyclonal antibodies has a final concentration of 2 percent.
Patent KR-20000072341-A (KR)
Inventor: KANG HYE YOUNG
IPC: B32B18/00
Filed: 2000-08-30
Abstract: PURPOSE: An infrared radiation emitting complex panel is provided which is used for construction materials and furniture materials. CONSTITUTION: The complex panel comprises a plate member (10), a complex material layer (20) spread on the surface of the plate member, wherein the complex material layer (20) comprises 13% of yellow soil, 50% of elvan, 10% of biotite, 10% of jade, 7% of hard charcoal, 7% of mugwort leaves, 3% of bay salt, and an adhesive, a decorative sheet layer (30) on the complex material layer (20), a coated layer (40) spread on the surface of the decorative sheet layer (30).
Patent KR-20010030186-A (KR)
Title: Polishing apparatus
Inventor: KANO KENICHI
IPC: G11B5/84
Filed: 2000-08-31
Abstract: PURPOSE: To polish the surface of a magnetic disk by pressing a polishing material onto the surface of the magnetic disk at a low pressure. CONSTITUTION: This polishing device 1 has a lapping tape 3 polishing the surface of the magnetic disk 2; a tape supply means 4 supplying the lapping tape 3; a burnisher roller 5 bringing the lapping tape 3 into contact with the surface of the magnetic disk 2; and a pressurization means 6 pressing the lapping tape 3 onto the surface of the magnetic disk 2. The pressurization means 6 comprises a swing arm 51 attached with the burnisher roller 5 in one end part; and a balance adjustment means 52 making a pressurization force zero by balancing the swing arm 51, and pressing the lapping tape 3 onto the surface of the magnetic disk 2 through the burnisher roller 5 at a desired pressurization force by unbalancing the swing arm 51.
Patent KR-20020019213-A (KR)
Inventor: LEE YONG BEOM
IPC: H01M10/0565
Filed: 2000-09-05
Abstract: PURPOSE: A lithium secondary battery is provided, to improve the stability and the reliance by inhibiting the swelling due to an electrolyte solution and preventing the leakage of an electrolyte solution. CONSTITUTION: The lithium secondary battery comprises an electrode assembly comprising a cathode, an anode and a separator between the cathode and the anode; a gel-type electrolyte; and a case having the electrode assembly and the filling member within. The gel-type electrolyte comprises 0.1-10 wt% of the polysiloxane-polyoxyalkylene compound represented by the formula: R1-O-{(CH2)m-£Si(R2R3)-O|n-Si(R2R3)-(CH2)n-O}x-(CH2-CHR4-O-)y-R5; 0.5-50 wt% of polyethylene glycol dimethacrylate; 0.4-50 wt% of polyethylene glycol monomethyl acrylate; 0-5 wt% of ethoxylated trimethylolpropane triacrylate; and 50-97 wt% of an organic solvent containing 4-15 mol of lithium salts. In the formula, R1 and R5 are independent each other and are -C(O)CR6=C(R7R8) or -CR9(R10R11); R2 and R3 are independent each other and are -CaH(2a+1) (a is 1-5), phenyl group, benzyl group or allyl group; R4 is H or -CaH(2a+1) (a is 1-5); m is 1-5; n is 1-100; x is 1-10; y is 1-50; and R6, R7, R8, R9, R10 and R11 are independent each other and are H or -CbH(2b+1) (b is 1-5).
Patent KR-20010039897-A (KR)
Title: Coating apparatus
Inventor: MOTO TAKAMIO
IPC: H01L21/00
Filed: 2000-09-18
Abstract: PURPOSE: To provide a coater capable of detecting the clogging or the like of an ejection hole of a nozzle for applying a coating liquid. CONSTITUTION: A resist liquid is discharged from a nozzle 40 of each coating head 36, which is disposed above a monitoring part 44 located at a standby position 41, onto each pressure sensor 46. When any one of the pressure sensors 46 detects an abnormal value of pressure, it is judged that abnormality, such as clogging, is generated in any one of the ejection holes of the nozzles 40, and the nozzles 40 are cleaned in a cleaning part 45.
Patent KR-20000072701-A (KR)
Inventor: YOO JE CHEON
IPC: G06F17/00
Filed: 2000-09-20
Abstract: PURPOSE: A system for broker meetings between different sex members within website is provided to enable the members to meet the members of the other sex who possess the desired features and to continue to provide convenience to the members through various events. CONSTITUTION: A system for broker meetings between different sex members within website is composed of confirmation, selection, evaluation, and transmission. A MESS(Matching Expert Service System)(10) individually confirms each member's personality and preferences and provides tailored meeting service. The research and statistics system(20) enables the members to find the most appropriate match. The research method DB(30) displays various investigation methods regarding the personal information preferences, psychological/personality match based on the statistics, mindset, and etc. The statistics and analysis DB(40) increases the credibility through the statistic information, which is based on the surveys and researches. The matching system(50) evaluates each member's preferences and match rate based on the surveys and researches. The connection system(60) attempts to match the members based on the analyzed preferences and the match rate by sending messages and e-mails and making phone calls. The analysis system(90) re-selects the user who displays the high level of match rate with the member who has requested for the service. The special member DB(100) stores the DB designed to transmit e-mail to the requester.
Patent KR-20010050816-A (KR)
Inventor: YAMADA TSUTOMU
IPC: H05B44/00
Filed: 2000-10-04
Abstract: PURPOSE: To provide a display device wherein white balance of each color display pixel can easily be controlled without making a circuit configuration complex. CONSTITUTION: This is a display device wherein display pixels 110, each of which is provided with an EL element 60 sequentially laminating an anode 61, an emitting layer 63, and a cathode 66 and emitting each color, and a TFT 40 for driving the EL element supplying a current to each EL display element, are arranged in a matrix form, and as for the sizes (W/L) of the EL element driving transistors TFT 40 connected with respective color display pixels 110R, 110G, 110B, the TFT for the green display pixel 110G having the best luminous efficiency in the luminous layer 63 of the EL element is the smallest, and the TFTs of the display pixels 110G are increased in size in order of red and blue as their luminous efficiencies become lower.
Patent KR-20010050820-A (KR)
Inventor: YANO TAKASHI
IPC: B65H3/52
Filed: 2000-10-04
Abstract: PURPOSE: A sheet feeder is provided to realize a paper feeding roller of the sheet feeder for feeding a sheet by pressurizing and separating the sheet from the paper feeding roller, a separating roller for inputting a rotation force in the direction of contacting the paper feeding roller to return the sheet, and a stable paper feed by contacting the sheet with the paper feeding roller to define a positional relation of a displaceable intermediate plate. CONSTITUTION: A sheet feeder comprises the displaceable intermediate plate(70) for supporting the sheet, the paper feeding roller(51) that abuts on the sheet supported by the intermediate plate(70) to convey the sheet, the separating roller(53) that connects to the paper feeding roller by pressure and rotates in the direction of returning the sheet. The intermediate plate(70), the paper feeding roller(51), and the separating roller(53) are arranged so that an angle .alpha. between a tangent when the sheet supported by the intermediate plate(70) abuts on the paper feeding roller(51) and a nip line of a nip part where the paper feeding roller(51) contacts with the separating roller(53) meets 15x(pi/180)rad=15 degrees) <= alpha <= 50x(pi/180)rad(=50 degrees).
Patent KR-20020029141-A (KR)
Title: A heat-exchange cycle for refrigerator
Inventor: LEE JI SEOK
IPC: F25D11/00
Filed: 2000-10-12
Abstract: PURPOSE: A heat exchange cycle of direct cooling type refrigerator is provided to minimize noise generated in an accumulator of the small direct cooling type refrigerator. CONSTITUTION: A cycle includes a compressor(20); a condenser(30); a capillary(40); an evaporator(50); an accumulator(60); and a looping pipe(62). The accumulator is vertically installed between the evaporator and the compressor and placed lower than the evaporator to deliver only gaseous refrigerant to the compressor. The looping pipe is installed between the accumulator and the evaporator and has a horizontal section, whose volume is equal to or larger than inside volume of the accumulator, placed under the accumulator to temporarily store fluid refrigerant in the accumulator. Noise generated by burst of bubbles of gaseous refrigerant passing fluid refrigerant in the accumulator is reduced thereby.
Patent KR-20010051119-A (KR)
Title: Refrigerator
Inventor: DOI TAKASHI
IPC: F25D11/02
Filed: 2000-10-19
Abstract: PURPOSE: A refrigerator is provided to correctly control a refrigerant circulation amount and to reduce a refrigerant behavior delay. CONSTITUTION: A refrigerator has an R evaporator and an F evaporator. In the case of switching from the F mode to the R mode, when the F mode is finished, a compressor is operated while shutting off the refrigerant flowing to the F evaporator. A fan C is operated. Thus, a refrigerant recovery operation for recovering the refrigerant from the F evaporator and sending the refrigerant to a condenser is conducted. Thereafter, the R mode is conducted.
Patent KR-20020031777-A (KR)
Title: high speed synchronous semiconductor memory having multi pipeline structure and method for operating same
Inventor: KWON GUK HWAN
IPC: G11C7/10
Filed: 2000-10-24
Abstract: PURPOSE: A high-speed synchronous semiconductor memory having a structure of a multi-pipe line and a method for driving the same are provided to shorten an operating cycle time by reducing a data latch time. CONSTITUTION: A clock buffer(100) receives external clocks(XCLK) and generates the first to the third clocks. An address buffer(110) receives an external address in response to the first clock and buffers the received external address. A decoder(120) decodes a low and a column address of the address buffer(110) and outputs a row selection signal and a column selection signal. A memory cell array(130) is formed with a plurality of memory cells which are located at intersections between word lines and bit lines. A block sense amplifier(140) outputs cell data in response to a sense amplifier enable signal(PSA1). The first data register(150) latches the cell data of the block sense amplifier(140) and output the latches cell data to a main data line. An output buffer(160) buffers an output level of the cell data. The second data register(170) latches data of an output terminal and outputs the latched data in response to the third clock. An output driver(180) outputs output data of the second data register(170) as read output data.
Patent KR-20010051368-A (KR)
Inventor: DALTON TIMOTHY J
IPC: H01L21/768
Filed: 2000-11-01
Abstract: PURPOSE: A method for etching a dielectric layer after metallization by a chemical mechanical polishing(CMP) process is provided to selectively eliminate the dielectric layer without damage to a liner layer related to a conductive layer, by forming a mutual connection structure of a crystal type and a dielectric film related to the mutual connection structure. CONSTITUTION: The dielectric layer(20) evaporated on a substrate(40) is patterned. A metallization conductive layer(60) is evaporated in the patterned dielectric layer. The metallization layer is planarized by a CMP process. A passivation layer(70) is deposited on the metallization layer while the dielectric layer is etched without damage to the metallization layer.
Patent KR-20010008334-A (KR)
Inventor: BAE SUK DONG
IPC: E02B7/20
Filed: 2000-11-24
Abstract: PURPOSE: A sluice gate for tubes and watercourses to be automatically opened and closed is provided to drain living waste water and sewage flowing in a tube and prevent introduction various harmful living things in the watercourses and counterflow of the watercourse water into the tube. CONSTITUTION: A sluice gate(10) for tubes and watercourses to be automatically opened and closed includes a groove(13) formed on an inner surface of a main body(11) having a reinforcement piece(12) to be inserted with a water sealing element(19), and a coupling part(15) formed with an insertion groove(16) in the main body to be inserted with a tube(23), wherein coupling part is connected to the main body by a hinge(14), and a weight(20) is mounted at an upper part of a supporting die(17) integrated with an upper end part of the main body.
Patent KR-20020040316-A (KR)
Title: Piston valve of shock absorber for low velocity control
Inventor: LEE HAE WON
IPC: F16F9/34
Filed: 2000-11-24
Abstract: PURPOSE: A piston valve of a shock absorber at a low speed is provided to improve extension-damping force without a servo valve at the low speed of a vehicle. CONSTITUTION: A piston valve for a shock absorber at a low speed comprises a body(11) fixed on a piston rod(R); a plural extending and compressing orifices(11a,11b) arranged on the body; an intake valve closing the compressing orifice; a slot communicating the extending orifice by being mounted on the intake valve; an intake spring(13) applying elasticity with a retainer(13a); a supporting plate(14) combined to the piston rod; a disk assembly(15) closing the extending orifice by being installed on a lower portion of the body; a first orifice disk(16) contacting to a lower face of the body; a slit disk(18) contacted to a retainer(20); a second orifice disk(17) contacting to an upper face of the slit disk; and plural spring disk(19) arranged between the first and second orifice disks.
Patent KR-20020040503-A (KR)
Title: Shot detecting method of video stream
Inventor: CHOI YUN SEOK
IPC: G06T7/00
Filed: 2000-11-24
Abstract: PURPOSE: A method for detecting a scene change of a moving picture video stream is provided to extract edge information in an image using an AC(Alternating Current) coefficient of DCT(Discrete Cosine Transform), and to detect whether to change a scene according to a variation degree of the edge information, so as to reduce wrong detection of a scene change and correctly detect a scene change block. CONSTITUTION: An edge component of moving picture signals are extracted. The edge component of the extracted current frame and an edge component of a prior frame are compared. If a result of comparing the edge component of the current frame and the edge component of the prior frame is over a predetermined threshold, a corresponding block is detected as a scene change block. When detecting the edge component of the current frame and the edge component of the prior frame, edge information that is information on the shape of an object is extracted using an AC coefficient calculated by performing DCT transform.
Patent KR-20020041547-A (KR)
Title: Apparatus and Method for Elecric Motor Protection and Control
Inventor: YOUN YEO GWAN
IPC: H02P9/10
Filed: 2000-11-28
Abstract: PURPOSE: A control apparatus and a method for protecting an electric motor are provided to control various electric motors having different rated capacity and set overcurrent, overloading, and leakage current by employing digital mode. CONSTITUTION: An MCT(Motor Current Transformer)(11) transforms driving voltage of an electric motor applied from a power source. A first A/D(Analog-to-Digital) converter(13) converts an MCT current applied from the MCT(11). A ZCT(Zero Current Transformer)(12) provides the electric motor with a driving power applied through the MCT(11) and outputs leakage current. An electric relay(20) switches the driving power. A CPU(Central Processing Unit)(15) controls the electric relay(20) to protect the electric motor. A display(19) displays various values, such as current, delay time, load current, and so on, set through a setting switch(17).
Patent KR-20010044157-A (KR)
Inventor: CHO SEONG HUN
IPC: H02K41/03
Filed: 2000-11-29
Abstract: PURPOSE: A brushless coil core type linear motor and linear driving system having the same is provided to minimize the size of a yoke by optimizing flux flow of a permanent magnet, and achieve an improved operational efficiency by minimizing spacing between permanent magnets and increasing flux density. CONSTITUTION: A linear driving system(1) comprises a main body(2), a linear motor(3) positioned at the center of the main body, a slide part(5) positioned at both sides of the main body and which is driven in a linear fashion by the linear motor; and linear bearing guides(6) for bearing-supporting the slide part against the main body. Since the linear motor is positioned at the center of the main body and linear bearing guides are arranged at the left and right of the linear motor to be symmetric with each other, an improved strength of the driving system against a collision or an external impact is obtained.
Patent KR-20020043110-A (KR)
Title: Roadlimiter for automobile
Inventor: JIN UK
IPC: B60R22/19
Filed: 2000-12-01
Abstract: PURPOSE: A load limiter for a vehicle is provided to prevent a chest of an occupant from being damaged when a vehicle accident or a sudden braking of a vehicle occurs by gradually lowering a load of a seat belt. CONSTITUTION: A gear(30) is provided at one end of a spool around which a seat belt webbing is wound. An orifice(40) is installed on one side of the gear(30) and connected to an inflater. A leaf spring(50) is installed in the orifice(40). The leaf spring(50) has a plurality of spring concave parts(51). A ball sensor(60) is provided in the orifice(40). The ball sensor(60) sequentially passes through the concave parts(51) caused by the pressure of inflater gas, thereby pushing a tooth part(31) of the gear(30). The seat belt webbing has a predetermined damping area so as to reduce the impact applied to the chest of the occupant.
Patent KR-20020046094-A (KR)
Title: Conveyor truck with side fork
Inventor: NISHIKAWA TAKESHI
IPC: B66F9/075
Filed: 2000-12-12
Abstract: PURPOSE: A side-fork type return vehicle is provided to easily make a return vehicle approach a load and to stably take in and out the load by making the return vehicle move in various travel modes. CONSTITUTION: When a return vehicle moves linearly, a rotary turbine of each drive wheel(2) is used to make the vehicle turn in the left and right directions. Upon selecting a turning mode, a rotating unit(40) changes direction to make the rear end sides of left and right drive wheels approach each other. Then, the hydraulic pressure is supplied to a hydraulic motor(30) from a hydraulic pump to drive the drive wheels forward and backward. Upon selecting a lateral mode, a turning member(33) is rotated around a driven shaft core(36). Then, both drive wheels change direction 90 angular degrees against a vehicle body(1). Thus, the vehicle moves to the left and right.
Patent KR-20020046371-A (KR)
Title: Passenger transportation system
Inventor: YAMADA SABURO
IPC: B61B13/00
Filed: 2000-12-13
Abstract: PURPOSE: A human transportation system is provided to offer excellent seating feeling to a passenger even when a vehicle is accelerated or decelerated. CONSTITUTION: The human transportation system has a track(1) having an acceleration zone and a crawling zone. In the acceleration zone, a vehicle(10) hoisted by a hoisting device having a static power source is accelerated at a rapid downward slope. In the crawling zone, the vehicle crawls on the track installed horizontally without power. A seat(33) rolls depending on the gravity and the acceleration of the vehicle. The rolling of the seal is controlled by a control unit. According to the rolling of the seat depending on the acceleration and deceleration, the weight of the passenger is focused on the seat vertically. Thus, the sealing feeling is improved.