baber/WOPTO huggingface dataset:
Patent KR-19990078126-A (KR)
IPC: B29C49/04
Filed: 1999-03-23
Abstract: The manufacturing equipment comprises a pressure measuring system (33) for checking the plastic melt pressure, a molding weighing unit (35) and a molding height measuring arrangement (36), all of which are connected to the computer control unit (29). Gripping heads (21,22) pick up moldings at the blowing station and place them on the weight and height measuring equipment. An Independent claim is made for the use of the equipment for producing folding bellows. Preferred Features: The melt pressure measuring device (33) is linked to the hydraulic system (31) operating the product injection piston (5,6) and measures the pressure in the hydraulic lines. A cutter (32) is located close to the gripping heads (21,22) for cutting off the end of a molding (13,14). Each hollow molding is compressed axially by a measuring piston (38) and the compression force required is converted into a height value. The compression measuring piston forms part of the weighing equipment (35).
Patent KR-20000012175-A (KR)
Inventor: HEO CHEOR UNG
IPC: H01L21/68
Filed: 1999-04-12
Abstract: PURPOSE: A lead ball lining apparatus is provided in which one vacuum hole adsorbs only one lead ball. CONSTITUTION: The lead ball lining apparatus comprises: a first board; an instrument with its bottom open which comes and goes in a direction of the first board; and a second board having a plurality of holes which are extended to the first board and have a predetermined depth. The depth of a hole is desired to have an integral multiplication of a diameter of a lead ball.
Patent KR-19990046783-A (KR)
Title: 생활용수재활용장치
IPC: E03C1/00
Filed: 1999-04-24
Abstract: 본 발명은 가정에서 한번 사용하고 버리게 되는 목욕물이나 세수물을 양변기 세척용으로 재활용하는 생활용수 재활용 장치에 관한 것이다. 
     이러한 본 발명은 가정용 욕조의 하부에 설치되고 욕조를 받쳐주며 목욕 및 세면에 사용된 하수가 모아지는 저장탱크와, 저장탱크 중앙에 설치되고 욕조 하부를 받쳐지며 일정량 이상의 하수는 배출하는 받침겸 배수구와, 상기 저장탱크에 모아진 하수를 양변기의 변기탱크로 펌핑하는 가압펌프와, 변기탱크에 설치된 부력밸브의 개폐를 감지하여 가압펌프의 구동을 제어하는 압력스위치를 구비시킴으로써 이루어진다.
Patent KR-20010002078-A (KR)
Inventor: MO DU SIK
IPC: D01D5/096
Filed: 1999-06-11
Abstract: PURPOSE: An air nozzle for oil diffusion capable of preventing broken thread of filaments and carrying out high speed spinning by allowing filaments not to contact with the inner wall of an insertion hole of an air nozzle in a case of the air nozzle for oil diffusion after oiling to a filament and process for diffusing oil are provided, which can obtain thread quality with uniform drawing quality and improve drawing uniformity in a case of a thick denier and spinning operation. CONSTITUTION: In an air nozzle for oil diffusion of fiber spinning used for oil diffusion after oiling to a filament, the nozzle comprises a nozzle portion (110) in which an insertion hole with a size as large as the filament does not contact with is formed, an air injection hole with a predetermined angle is formed on the inner wall of the insertion hole; a center guiding portion (120) positioned on both sides of a nozzle portion for guiding the movement of the filament; a bracket portion (130) positioned at the lower part of the nozzle part and formed by an air inflow groove (132) connecting with the air injection hole in its inside; and a case portion (140) for fixing the nozzle portion to the bracket portion.
Patent KR-20010002109-A (KR)
Inventor: JUNG JAE DON
IPC: G11B17/00
Filed: 1999-06-11
Abstract: PURPOSE: A disk recognizing device of disk drive is provided to selectively operate mass storage floppy diskette and less storage floppy diskettes inserted into a magnetic disk drive to compatibly use the diskettes as well as prevent the loss of data stored in the diskettes. CONSTITUTION: A disk recognizing device of disk drive comprises a mass storage diskette recognition switch, a less storage diskette write prohibition switch, a diskette recognition switch, a mass storage diskette write prohibition switch. The switches are respectively mounted on front and rear sides of a magnetic disk drive. The switch is respectively mounted on front and rear sides of the magnetic disk drive to opposite the switches. Therefore, inserted mass storage floppy diskette and less storage floppy diskettes are selectively operated.
Patent KR-20010002281-A (KR)
Inventor: JUNG HYEON GWAN
IPC: A61Q1/00
Filed: 1999-06-14
Abstract: PURPOSE: A cosmetic composition containing 7-dihydrocholesterol is provided, which improves stability of cosmetics and maintains product activity degree, so which can be used for improvement of skin aging. CONSTITUTION: A process for the preparation of cosmetic composition containing 7-dihydrocholesterol comprises: mixing and dissolving alcohol and 0.00001-10%(w/v) of 7-dihydrocholesterol; adding 0.01-30%(w/v) of polyporous, lipophilic high molecular resin(e.g., acrylate copolymer, allylmetacryl copolymer, alkyl acrylate copolymer) to adsorb 7-dihydrocholesterol; volatilizing alcohol completely at about 50°C to fix 7-dihydrocholesterol on polyporous, lipophilic copolymer; mixing 7-dihydrocholesterol fixed on polyporous, lipophilic copolymer with oil phase, and pouring into water phase; hippotaurin(an antioxidant) is contained in the content of 0.01-10%, and nonionic surfactant is contained in the content of 0.5-10%. The cosmetic composition containing 7-dihydrocholesterol can be prepared in the form of a nutrient cream, a massage cream, an essence, and a pack.
Patent KR-20010002988-A (KR)
Inventor: HUH CHEOL
IPC: B01D71/68
Filed: 1999-06-19
Abstract: PURPOSE: Hemodialysis polysulfones hollow fiber membrane is provided which easily adjusts the amount of soluble polymer resided in a hollow fiber membrane so it keeps wide water permeability. CONSTITUTION: The production process of hemodialysis polysulfones hollow fiber membrane comprises the steps of: (i) spinning interior solidification liquid and spinning dope which contains polysulfones polymer, organic solvent, vinyl pyrolidones polymer and polyglycol through dual pipe nozzle in air wherein glycols compounds or solution with glycols compounds is used as the interior solidification liquid; and (ii) solidifying in an exterior solidification liquid to produce polysulfones hollow fiber membrane.
Patent KR-20010003016-A (KR)
Inventor: KIM JIN GU
IPC: H04N9/28
Filed: 1999-06-19
Abstract: PURPOSE: A digital data interpolating device is provided to reduce a production cost and the number of components by comparing step components with previous data, interpolating the result as data of various points and removing an analog filter of the final end. CONSTITUTION: The digital data interpolating device includes following units. A data processing unit(10) outputs data required to a digital convergence system. A data separating unit(11) separates the digital data into time division data, respectively, by a sampling method of time division data. A data delay unit(12) stores the data separated from the data separating unit(11), shifting by one line. A data interpolating and processing unit(13) calculates the difference between the present input data separated from the data separation unit(11) and the data delayed from the data delay unit(12) and outputs a digital interpolating value by the difference. A data holding unit(14) shapes and outputs the digital interpolating value of data interpolating and processing unit(13).
Patent KR-20010009147-A (KR)
Inventor: LEE SIN YOUNG
IPC: A47C3/02
Filed: 1999-07-03
Abstract: PURPOSE: A vibrating device like as a vibrating chair, sofa or bed according to user's signal is provided, which gives sense of safety, enhancement effect of listening to music, disease-treatment effect to human, animals and plants using an artificial musical instrument, a musical signal like a sing a song, and natural water-flowing sound or a wind sound. CONSTITUTION: The vibrating device according to user's signal comprises: a voice signal produced from signal generation device(1) like as a radio, a CD player, a tape recorder, an audio, or a signal regenerated from a signal regeneration device like as a digital recorder after recording a vibration signal other than voice in an extra recording media; a low-pass filter(2) to eliminate high-frequency signal; an amplifier(3) to amplify the residual signal after eliminating the high-frequency signal; a movement device(4)(a straight line movement device moving according to an electric signal like as a voice coil, a linear motor mode, a solenoid mode, or a revolving movement device moving according to an electric signal like as a stepping motor); and chairs(5) or beds vibrating according to the device(4).
Patent KR-20010009415-A (KR)
Inventor: JUNG TAE YUN
IPC: G11B20/10
Filed: 1999-07-09
Abstract: PURPOSE: A recording medium, a method for automatically generating scene turning point information and device for recording/playing back the information are provided to effectively generate the information and not to increase the charge of a hardware by monitoring a characteristic change of a video frame and automatically generating the information according to the change of characteristics. CONSTITUTION: A video sequence of a serial frame unit is inputted to a DCT(Discrete cosine transform) processing unit via a frame buffer(700). The DCT processing unit(710) performs a DCT by dividing the video data to blocks of 8X8 size. A mosaic activity processing unit(720) generates a mosaic activity adapting a statistical variance of energy values in zero frequency band. The zero frequency band is a mean brightness value of each DCT block. The entire activity processing unit(720) generates an entire activity by measuring an amount of frequency energy inside every DCT block and summing the amounts. A scene turning point generating unit(740) generates scene turning point information by discriminating a corresponding frame as a "type-1 frame" or a "type-2 frame" based on the mosaic activity and the entire activity. A navigation data generating unit(750) contains the scene turning point information in navigation data by converting to a pointer.
Patent KR-20000036281-A (KR)
Inventor: SEO SANG CHEOUL
IPC: C04B16/04
Filed: 1999-07-29
Abstract: PURPOSE: A construction material using waste material is provided, which is excellent in process-ability, environmental friendly by recycling waste material. CONSTITUTION: A manufacturing method of construction material using waste material comprises the steps: (1) mixing 10-30 wt.% of Xenoy, 10-30 wt.% of waste polypropylene, 5-25 wt.% of waste polyethylene, 1-10 wt.% of saw dust, 10-30 wt.% of waste urethane, and 5-15 wt.% of waste nylon after pulverizing these finely; (2) melting the mixture at a temperature of 200-250°C to make paste; and then (3) injecting the paste in a mold.
Patent KR-20010017063-A (KR)
Inventor: SO JAE GON
IPC: A47G9/00
Filed: 1999-08-06
Abstract: PURPOSE: A pillow having wool layers at both ends of the pillow is provided to allow a user to sleep well and to absorb and discharge sweat by forming wool layer on both sides of an inner cover and detachably mounting a scent bag containing natural incense. CONSTITUTION: A pillow having wool layers at both ends of the pillow includes an inner cover (1) filled with wool layers in a space between wool layer cloth (11). The inner cover wraps the outer surface of a cushion layer (4). A scent bag is detachably mounted on an inner portion of the inner cover. The cushion layer is made of material which is not harmful to body. The inner cover has an open part formed at a side and opened and shut by a zipper (12).
Patent KR-20010026467-A (KR)
Inventor: JUNG MIN HO
IPC: G03F7/004
Filed: 1999-09-07
Abstract: PURPOSE: A photoresist cross-linking agent capable of forming a dense cross-linking by a photoresist resin suitable for a TSI process using a silylation and a small amount of energy and having heat resistance to a baking process and a silylation process after exposing at high temperature and photoresist composition containing the same are provided which can obtain a photoresist pattern having excellent profile. CONSTITUTION: The photoresist cross-linking agent for silylation of formula 1 contains two or more epoxy groups. The photoresist composition for silylation comprises a photoresist polymer for silylation of formula 5 and formula 6, the cross-linking agent, a photoacid generator such as sulfide salts or onium salts and an organic solvent, wherein the photoresist polymer, the cross-linking agent and the photoacid generator are in a mole fraction of 1 :0.05 to 0.30 : 0.01 to 0.10.
Patent KR-20010036372-A (KR)
Inventor: KIM CHI GWON
IPC: C04B33/04
Filed: 1999-10-08
Abstract: PURPOSE: A method for preparing a lightweight brick is provided which minimizes environmental pollutants, maximizes the utilization of waste resources and provides the lightweight brick having excellent physical properties with low manufacturing cost. CONSTITUTION: The method comprises steps of: (i) collecting low kaolinite from a kaolinite accumulating place, followed by filtering and drying the collected kaolinite and mixing it with silicone dioxide powder, calcium hydroxide and water; (iii) putting the mixture into an iron molder and pressurizing the mixture more than a certain pressure to mold a brick; and (iv) putting the molded material into a closed iron container followed by operating a moisture generator and putting the moisture in the closed iron container with keeping the moisture pressure for 2-5 hours. In the step (iv), Al2O3 and SiO2 contained in the kaolinite are reacted through the medium of Ca(OH)2 and water under moisture pressure to become calcium aluminate and calcium silicate.
Patent KR-20000029432-A (KR)
Inventor: OSATA SHYUNICHI
IPC: E05B27/02
Filed: 1999-10-30
Abstract: PURPOSE: A cylinder lock and a key are provided to make it impossible to release the lock indecently and to make difficult to reproduce the key for opening and closing the lock. CONSTITUTION: When a key(3) for releasing/locking a lock is inserted into a key insertion groove(8), the rotation of a plug(2) is permitted by positioning the other end at a rotation boundary(7) of the plug and a plug case(1) after contacting front ends of each tumbler pin(5) at a recessed part(19) for forming a key code for opening toward a protrusion direction into the key insertion groove of the tumbler pin. The key for releasing/locking the cylinder lock includes the recessed part for forming the key code inclined in a specific angle for a wide face(4). Also, a guide groove for fitting a protrusion(10) is formed at a narrow face(9) to be difficult to reproduce the key.
Patent KR-20010047435-A (KR)
Inventor: WOO GYEONG HOE
IPC: F27B3/18
Filed: 1999-11-19
Abstract: PURPOSE: An apparatus for cleaning the corner of a furnace is provided to reduce costs by maintaining health of an operator, preventing industrial safety accidents from dangerous spots of the corner of an electric furnace and loss of expensive raw materials. CONSTITUTION: The apparatus for charging scraps on the corner of an electric furnace comprises a driving deck (10) and a driven deck (10-1) rotationally installed on the corner of an electric furnace on the surface of both sides of an aperture in which doors of both sides of a basket are opened; a cylinder (12) installed between the lower part of the driving deck (10) and the side wall of the electric furnace; a driving rod (15) installed at the lower part of the driven deck (10-1); a load roller (30) guiding the driving rod; and a wire rope (13) connected to the lower part of the driving rod by passing through a plurality of power conversion rollers installed from the lower part of the driving deck (10) to the side wall of the electric furnace.
Patent KR-20000035747-A (KR)
Inventor: MEDSKER ROBERT E
IPC: C08L83/05
Filed: 1999-11-29
Abstract: PURPOSE: A composition of thermoplastic vulcanizate which has significantly reduced catalyst requirements, thus has good shielding ability and mechanical characteristics which does not cause bubble, such as low compression and tensile setting, improved heat aging properties, and resistance against UV decomposition is provided by producing thermoplastic vulcanizate from butyl rubber through hydrosilation cross-linking acryl or alkacryl functionalized isobutylene and paramethylstyrene copolymer. CONSTITUTION: A butyl rubber copolymer of isobutylene or paramethylstyrene comprised of a thermoplastic resin and acryl and/or alkacryl group pendant on the repetitive unit from the paramethylstyrene that is combination between paramethyl group and carboxyl is provided. A composition characteristically includes thermoplastic vulcanizate comprised of hydrosilation cross-linking agent and a reaction products from double bonds between carbon-carbon from acryl and/or alkacryl group. The polymer is suitably applied for parts such as car members under hood, industry and construction materials, rubber products having mechanical use, hose, tube and gasket, electrical goods, and home appliances, etc.
Patent KR-20000057040-A (KR)
Inventor: KIM JONG NAM
IPC: H04N7/26
Filed: 1999-12-06
Abstract: PURPOSE: A high speed motion estimation method using an adaptive matching scan algorithm based on an image complexity is provided to increase the speed of the motion estimation. CONSTITUTION: A high speed motion estimation method using an adaptive matching scan algorithm based on an image complexity includes following steps. According to the present invention, the motion vector is estimated by detecting a matching block in a candidate blocks in a search window(SRW) of a previous frame(f(t-1)) by performing full region search process between candidate blocks in the search window and a reference block in current frame(f(t)). At the first step, the complexity of a reference block in a current frame is calculated, and a matching scan direction is determined(71). At the second step, the motion is estimated by performing a matching scan in a determined matching scan direction(73).
Patent KR-20010063498-A (KR)
Inventor: BAE YEONG HEON
IPC: H01L27/10
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing a fine pattern of a semiconductor device is provided to form a photoresist pattern of the fine pattern, by overcoming a limit of a light source in a photolithography process in a simplified method. CONSTITUTION: An insulation layer is formed on a target layer to etch. At least two photoresist patterns having the first interval are formed on the insulation layer. The insulation layer is etched to have the second interval smaller than the first interval by using fluorine-based gas plasma while the photoresist pattern is eroded. The target layer is etched to have the second interval.
Patent KR-20010060664-A (KR)
Inventor: JIN JAE MYEONG
IPC: F24C7/02
Filed: 1999-12-27
Abstract: PURPOSE: A lamp fastening structure of a microwave oven is provided to install an oven lamp conveniently with an elastic clip. CONSTITUTION: A lamp installation part(31) is formed in an upper face of a cavity, and a fitting protrusion(32) and a fitting hook(34) are arranged in the outer side of the lamp installation part. A lamp holder(22) having an oven lamp(24) is composed of a body part(12) combined with the middle part, a fitting part(14) inserted to the fitting protrusion in the rear part, and two free end parts in the front. An elastic clip(10) having an elastic assembling part(16) elastically fitted to the fitting hook is combined with the fitting protrusion and the fitting hook. The oven lamp is installed and removed from the upper face of the cavity conveniently for replacement.
Patent KR-20010061797-A (KR)
Title: Wafer level package
Inventor: HONG SEONG HAK
IPC: H01L21/60
Filed: 1999-12-29
Abstract: PURPOSE: A wafer level package is provided to control a crack on a solder ball mounted in a board, by forming a solder in the via hole of an upper insulation layer so that an insulation layer buffering thermal stress becomes thick. CONSTITUTION: A bond pad(11) is formed on a semiconductor chip. A lower insulation layer(20) is formed on the semiconductor chip to expose the bond pad. A metal pattern(30) is deposited on the lower insulation layer so that one end of the metal pattern is electrically connected to the bond pad. A conductive bump(40) is formed in the other end of the metal pattern. An upper insulation layer(50) having a via hole exposing the conductive bump is formed on the lower insulation layer. A cylindrical solder(80) is completely buried in the via hole of the upper insulation layer, electrically connected to the conductive bump and having a height more protruded than the surface of the upper insulation layer.
Patent KR-20010059600-A (KR)
Inventor: JU SE DON
IPC: B21B37/00
Filed: 1999-12-30
Abstract: PURPOSE: A method for predicting microstructure of a plate steel product is provided to ultimately predict tensile strength by accurately predicting the microstructure of a steel sheet which is manufactured by reheating a plate slab, rolling and air cooling the reheated plate slab. CONSTITUTION: In a method for predicting microstructure and tensile strength after cold rolling a plate steel product, the method for predicting microstructure of a plate steel product comprises grain growth predicting step of predicting austenitic grain growth during reheating of the plate steel product; recrystallization fraction predicting step of dynamic recrystallization fraction, static recrystallization fraction and non-recrystallization fraction during rolling of the plate steel product; and transformation behavior predicting step of fractions of each phases and ferrite particle sizes when austenitic crystalline phase of the plate steel product is transformed according to the temperature descending during rolling.
Patent KR-20010066275-A (KR)
Inventor: LEE JIN KEUN
IPC: H05K9/00
Filed: 1999-12-31
Abstract: PURPOSE: An automatic coating method and apparatus is provided, in which metallic ion is discharged in the vacuum chamber and the product is automatically coated with a metallic film, to thereby obtain a superior shielding effectiveness with the thin coating film. CONSTITUTION: An automatic coating method comprises the first step of injecting products(60,61) required electromagnetic wave shield into a vacuum chamber, exhausting the air from the vacuum chamber through a vacuum pump(101) attached to the outer wall of the vacuum chamber, and injecting argon(Ar) gas into the vacuum chamber until the pressure of the Ar gas reaches a predetermined level; the second step of ionize the Ar gas by applying RF bias to the products in the vacuum chamber, and etching the surface of the product; the third step of applying a cathode voltage of a predetermined level to a cathode(20a) and RF bias to the product, discharging metal ions from a target(20b), and coating a metallic film onto the surface of the product; and the fourth step of breaking vacuum in the vacuum chamber through the vacuum pump.
Patent KR-20010066352-A (KR)
Inventor: CHO SEONG UK
IPC: B01D39/04
Filed: 1999-12-31
Abstract: PURPOSE: Cartridge-type filter media of a functional air purifier are provided, which are excellent in water repellent and antistatic properties to perform pulsing process easily, have extended life cycle regardless of pulsing process and can be used without a cage for mounting the filter to an actual line. CONSTITUTION: The manufacturing method is as follows: (i) mix 50-90% of low melting point polyester, 10-50% of general polyester and 1-10% of carbon fiber or stainless steel fiber, the diameters of above raw fibers being 1.0-15denier; and (ii) belt-pressing the mixed fibers to a mesh of 80-500g per square meter for endowing the fiber with antistatic property.