baber/WOPTO huggingface dataset:
Patent KR-20030077827-A (KR)
Title: A mechanocardiogram detector
Inventor: LEE WON HEE
IPC: A61B5/02
Filed: 2002-03-27
Abstract: PURPOSE: A pulse wave detection device is provided to allow the user to detect pulse waves from fingers of the user, while reducing the volume of the device. CONSTITUTION: A pulse wave detection device comprises a pulse wave detection sensor(110) including a sensor unit(112) constituted by a mechanism for insertion of a finger of a user and a sensor mounted on the mechanism so as to detect the pulse wave generated from the finger of the user, and a signal processing unit(114) for receiving the signal sensed by the sensor of the sensor unit, amplifying the received signal, and transmitting the amplified signal through a radio or wire system; and a signal reproducing board(120) for reproducing the pulse wave signal transmitted from the pulse wave detection sensor and transmitting the reproduced signal to a computer(130).
Patent KR-20020032493-A (KR)
Inventor: BAEK GI HO
IPC: C08F120/18
Filed: 2002-04-09
Abstract: PURPOSE: Provided are organic compound which completely satisfy conditions requisite for antireflection film and can be used in process for forming submicron pattern using 193 nm ArF light, and a method for preparing the same. CONSTITUTION: The organic compound is represented by formula 1. In the formula 1, Ra, Rb, Rc and Rd are individually hydrogen or methyl group, R1 to R4 individually represent hydrogen, or substituted or unsubstituted linear or branched alkyl or alkoxyalkyl of C1-C5, R5 represents -H, -OH, -COCH3, or substituted or unsubstituted linear or branched alkyl, cycloalkyl, alkoxyalkyl or cycloalkoxyalkyl of C1-C4, w, x, y and z represent molar fraction, which are 0.1-0.9, and l, m, n and p are individually an integer of 1-3. The organic compound is prepared by polymerizing monomer having structure of formula 2, hydroxyalkyl acrylate based monomer, alkyl acrylate based monomer and glycidyl acrylate based monomer in the presence of initiator in solvent. In the formula 2, Ra, R1-R5 and l are the same as the formula 1.
Patent KR-20030081657-A (KR)
Title: Carbonized organic acid for the culture of laver and its preparation method
Inventor: PYEON NAM SU
IPC: A01N65/00
Filed: 2002-04-12
Abstract: PURPOSE: Provided are pyroligneous organic acid for the culture of laver and its preparation method. The pyroligneous organic acid is used for the control of weeds and harmful insects without causing environmental contamination. CONSTITUTION: Pyroligneous organic acid for the culture of laver is characterized in that charcoal is carbonized to collect smoke and steam; the collected smoke and steam are cooled to give pyroligneous liquid; the pyroligneous liquid is held for 3 months to remove tar; acetic acid is added to the pyroligneous liquid to control the concentration of organic acid to over 20%; and hydrochloric acid is added thereto to control the concentration of inorganic acid to less than 5%.
Patent KR-20030082709-A (KR)
Title: Structure of absorbing the drive shaft impact of sunroof motor
Inventor: JUNG JONG PIL
IPC: B60J7/057
Filed: 2002-04-18
Abstract: PURPOSE: Buffer structure of a power train shaft for a sunroof motor is provided to improve operation efficiency, and to cut down maintenance and repair expenses by minimizing friction noise from abnormal transmission of power with an elastic spring and reducing process and load in manual operation of a drive shaft. CONSTITUTION: Buffer structure of a power train shaft is composed of a drive shaft(10) having a driving gear(11) around a lower body in inserting to a shaft hole(221) of a fixing frame(220), and a guide rail(13) forming a space part(12) in the upper body; a clamp block(20) having an elastic spring(21) inserted to the space part of the drive shaft, and a guide protrusion(22) sliding along the guide rail; and a gear wheel(30) fitted to the circumference of the drive shaft to prevent displacement by a fixing protrusion(23) of the clamp block and composed of the train of gears engaged with a motor shaft(210).
Patent KR-20030083921-A (KR)
Title: The method for reducing the peak power consumption of system on chip and device thereof
Inventor: JUNG HYEON SEUNG
IPC: G06F1/04
Filed: 2002-04-23
Abstract: PURPOSE: A method and device for generating a clock signal for reducing a peak power consumption of a system on-chip is provided to reduce a peak current and a peak power consumption by driving a plurality of serve systems being mounted in a system on-chip at different timings. CONSTITUTION: A 'M' frequency division('M' is more than three, odd number, and natural number) of a reference clock signal is performed, and the divided reference clock signal is output(210). The first serve system is operated by responding to an ascending edge of the reference clock signal(220). The second serve system is operated based on a descending edge of the 'M' frequency divided clock signal of the reference clock signal(230).
Patent KR-20030086857-A (KR)
Title: Multiple walsh code demodulator using chip combiner and method thereof
Inventor: AHN SEONG U
IPC: H04B1/707
Filed: 2002-05-07
Abstract: PURPOSE: An apparatus and a method for demodulating a multiple Walsh code by using a chip combiner are provided to efficiently demodulate a data channel using a multiple Walsh code. CONSTITUTION: A CCMW(Chip Combining Multiple Walsh) demodulation part(302), connected to a demapping part(346) consists of slim fingers(304), a chip combiner(316), and a multiple Walsh demodulator(320). Received signals are respectively inputted to the slim fingers(304) and despread through a PN despreader(306). The despread signals are inputted to multipliers(310,312) through pilot filters(308). The multipliers(310,312) multiply the output of the PN despreader(306) by the output of the pilot filters(308), executes chip-level channel compensation, and stores the data in relevant FIFOs among a plurality of finger FIFOs(314) in order to delay as much as N chips. The chip combiner(316) combines the stored data in a unit of chip and supplies them to the Walsh decoverers(326,328,330) of the multiple Walsh demodulator(320) and a CIP measurer(318). The Walsh decoverers(326,328,330) execute decovering for the output of the chip combiner(316) and output Walsh symbols. A parallel/serial converter(338) converts the parallel symbols, outputted from the Walsh decoverers(326,328,330), into serial symbols and stores them in a 5-slot symbol buffer(340) sequentially.
Patent KR-20030088081-A (KR)
Title: Amonolithic Electrode-Amp system for EEG Signal Measurement
Inventor: BAE HUI YEON
IPC: A61B5/0478
Filed: 2002-05-11
Abstract: PURPOSE: An electrode and amplifier integrated electrode system is provided to improve user convenience, and prevent interferences of signals by integrating an electrode and an amplifier into a single patch. CONSTITUTION: An electrode and amplifier integrated electrode system comprises a band(10) to be worn at the head of a user; patches(20) mounted along the band, and each of which has an electrode for sensing the electroencephalogram signals generated from the head of the user and an amplifier for amplifying the electroencephalogram signals applied through the electrode, wherein the electrode and the amplifier are integrated into the patch; a signal transmitting unit(30) using a battery cell as a power source, and which is arranged on the band so as to interface the electroencephalogram signals; and a personal computer(40) connected to the signal transmitting unit, and which displays the signals applied from the signal transmitting unit.
Patent KR-20030088301-A (KR)
Title: Multimode interference coupler, multi-layer optical planar waveguide using the same and method of manufacturing the same
Inventor: AHN JUN TAE
IPC: G02B6/12
Filed: 2002-05-14
Abstract: PURPOSE: A multimode interference coupler and a multi-layer optical planar waveguide using the multimode interference coupler and a manufacturing method thereof are provided to reduce the interference between upper and lower waveguide by forming the multimode interference coupler in a stepped structure, which has a high coupling ratio, between the upper and lower waveguide. CONSTITUTION: A lower core layer(124) is formed on a portion of a glass substrate(110) using ion exchanging. A UV(Ultraviolet) photosensitive polymer is applied on an upper surface of an entire structure. A refractive index of the UV photosensitive polymer is changed upon being exposed to a UV light. An upper core layer(144) is formed on a portion of the UV photosensitive polymer. An upper clad layer(142) is formed on the upper surface of the entire structure. A metal mask is provided on the upper clad layer(142) corresponding to a region where a multimode interference coupler(130) is to be formed. The multimode interference coupler(130) and a lower clad layer(122) are formed by irradiating a UV light onto the upper surface of the entire structure.
Patent KR-20030088964-A (KR)
Title: thermal stable β-galactosidase, tif β-gal from thermus sp. IB-21
Inventor: AHN JONG GEON
IPC: C12N15/56
Filed: 2002-05-15
Abstract: PURPOSE: Novel thermostable beta-glycosidase tib β-gal derived from Thermus sp. IB-21 is provided. The enzyme is easily purified because the protein derived from the mesophilic host cell can be easily removed by the simple heat treatment. CONSTITUTION: Novel thermostable beta-glycosidase tib β-gal derived from Thermus sp. IB-21 has the amino acid sequence of SEQ ID NO: 12, wherein the thermostable beta-glycosidase tib β-gal can maintain its activity at pH 7.0 and 70 deg. C for 70 hours or more, and has maximum enzyme activity at pH 5.0 to 6.0 and 80 to 90 deg. C. A gene encoding the amino acid sequence of SEQ ID NO: 12 has the nucleotide sequence of SEQ ID NO: 11. The thermostable beta-glycosidase tib β-gal is combined together in the form of homo-dimer.
Patent KR-20030089075-A (KR)
Title: Method for fabricating semiconductor device with triple well structure
Inventor: OH JAE GEUN
IPC: H01L21/265
Filed: 2002-05-16
Abstract: PURPOSE: A method for manufacturing a semiconductor device having a triple well structure is provided to be capable of improving threshold voltage and refresh properties. CONSTITUTION: The first well(44) of the first conductive type is formed in a semiconductor substrate(31) by using the first concentration. At this time, the first concentration is lower than a setting concentration value. The second well(45) of the second conductive type is formed in the first well(44) by using the second concentration. At this time, the second concentration is higher than a setting concentration. Dopants for controlling threshold voltage are then implanted into the second well(45). A gate oxide layer(48) and a gate electrode(49a) are formed on the second well(45). Then, a source/drain region(50a,50b) are formed in the second well.
Patent KR-20030089238-A (KR)
Title: A matter and method for removing a bad smell of excretions
Inventor: YOON SO MIN
IPC: A61L9/01
Filed: 2002-05-17
Abstract: PURPOSE: Provided are a deodorant for excretions and a deodorization method, which can form a pleasant circumstances of stable, and prevent a generation of malodor while making compost from cattle excretions. CONSTITUTION: The deodorant comprises pozzolana powder having particle size of 100-400 mesh. The deodorant further comprises a sawdust or bran. The deodorization method comprises mixing the pozzolana powder having particle size of 100-400 mesh with feces, urine, or mixture thereof. The pozzolana means a stone predominantly comprising SiO2, on the averages about 74.8%. The deodorant and the method can form a pleasant circumstance having no malodor of cattle excretions in and around the stable, by preventing a generation of malodor while making compost from cattle excretions.
Patent KR-20030090197-A (KR)
Inventor: LEE SEON JA
IPC: A23G3/00
Filed: 2002-05-21
Abstract: PURPOSE: Provided is a manufacturing method of the herb candy which provides bronchial mucosa with nutrients, removes phlegm, and slakes one's thirst. Therefore,the manufactured herb candy protects a bronchus. CONSTITUTION: A manufacturing method of the herb candy comprises the steps of: drying 10-20g of Liriope platyphylla Wang et Tang, 1-5g of Aurantii Pericarpium, 1-3g of peppermint, 5-15g of Platycodon grandiflorum A. DC., 5-15g of radish seed, 5-15g of Schizandra spp., and 1-5g of roasted glutinous rice, followed by pulverization and addition of 5-20% of candy ingredients; and tableting the mixture to give the herb candy.
Patent KR-20030090868-A (KR)
Title: Method for cleaning a silicon substrate to form a gate oxide layer
Inventor: KIM JAE HUI
IPC: H01L21/304
Filed: 2002-05-22
Abstract: PURPOSE: A method for cleaning a silicon substrate for forming a gate oxide is provided to prevent a hot carrier effect caused by an oxide trap in a drain region by coupling deuterium to a dangling bond left after the substrate is cleaned. CONSTITUTION: Before the gate oxide is formed, the remaining impurities on the silicon substrate are wet-cleaned by using chemical material. The chemical material used in the cleaning process is cleaned by using de-ionized water. Deuterium is coupled to the dangling bond remaining on the silicon substrate to prevent the impurities from being induced in forming the gate oxide.
Patent KR-20030092637-A (KR)
Title: Structure for air circulation in showcase
Inventor: LEE MUN HUI
IPC: A47F3/04
Filed: 2002-05-30
Abstract: PURPOSE: A cold air circulating structure of a showcase is provided to achieve uniform distribution of cold air inside a refrigeration chamber of the showcase. CONSTITUTION: In the cold air circulating structure of a showcase consisting of a duct(10) installed at the rear surface of a refrigeration chamber(2), plural cold air outlet holes(12) formed at a front surface panel(11) of the duct, and a fan(4) for circulating air through the duct, the fan is installed so as to cause the speed of the air at the entrance of the duct to reach a speed of approx. 0.5 to 1 m/s for achieving uniform distribution of the air inside the refrigeration chamber. The entrance of the duct has a width of approx. 50 to 100 mm, while the diameter of the respective outlet holes is approx. 5 to 10 mm.
Patent KR-20030096559-A (KR)
Title: building the service system for real-time reverse auction/sale using on/off messaging program
Inventor: CHUNG YOUNG JIN
Filed: 2002-06-14
Abstract: PURPOSE: A method for realizing a real-time reverse-auction/sale service system is provided to offer a product fit to user's request to a user by facilitating the goods PR(Public Relations) and the sale information exchange between the user and a seller through a direct connection using the on/offline messaging program. CONSTITUTION: A message service integrating an online and an offline component is constructed to a reverse-auction structure using a web server in order to maximize a real-time element. The user requests and receives a list and the information for a shop or a user group to a server. The information for the goods is offered to the requestor by registering the product information to the server. If the user request purchase, the user directly orders the goods in real-time through an instant messaging program. In case of the offline, the user receives the information through an SMS(Short Message Service) or an e-mail. The goods sale is promoted by exchanging the goods information through a users meeting and supporting friendship between users of congenial tastes.
Patent KR-20040001146-A (KR)
Inventor: BAEK SEUNG SEOK
IPC: B60R7/00
Filed: 2002-06-27
Abstract: PURPOSE: A card holder for a vehicle is provided to offer convenience to a driver by easily keeping a card without damaging the card. CONSTITUTION: A flange unit(13) has an opening unit(15), and is located at the surface of a panel. A housing(30) is integrated with the flange unit, and has a first surface(31) corresponding to the width of a card and a second surface(33) facing the first surface. A stopper(37) is formed at the end of the housing, and stops the insertion of the card. A groove(35) is formed at the middle part of the stopper. A compressing member(20) is located at the groove, and is integrated with the second surface to hold the card in place.
Patent KR-20040001170-A (KR)
Title: Method of taking and storing a picture image on digital-camera-enabled phone
Inventor: LEE SE HYEON
IPC: H04B1/40
Filed: 2002-06-27
Abstract: PURPOSE: A method for photographing and storing images in a camera phone is provided to select various images as background pictures, photograph the images, input a title and a date/time, and store the images. CONSTITUTION: If a camera is turned on, a background image is selected according to the request of a user(200,202). An object image currently captured through the camera is superimposed on the selected background image, and the object image is displayed on a display unit(204). The currently captured object image is photographed by the input of a shutter key(208,210). The selected background image and the superimposed object image are displayed as an still image on the display unit(212). A title is inputted in a title input space on the selected background image through an interface with the user(214-218). A date/time is inputted in a date/time input space on the selected background image through the interface with the user(220-228). The displayed entire image is generated as an synthesis image file by the input of a storing key, and the synthesis image file is stored in a memory(230,232).
Patent KR-20040001382-A (KR)
Title: Manufacturing method of ultra fine quartz powder
Inventor: CHOI SANG GEUN
IPC: B03B7/00
Filed: 2002-06-28
Abstract: PURPOSE: Provided is a method for producing an ultrafine silica powder having size of below 1.0 micrometer, wherein the powder has near-circular shape not having sharp edges. CONSTITUTION: The method for crushing a silica into ultrafine silica powder having size of less than 1.0 micrometer by using physical procedure, is characterized by comprising the steps of (i) attaching a ceramic or urethane(organic polymer) inside the crusher in order to inhibit a generation of contamination; (ii) preparing a modified stirred-mill having rotation axis coated with nitride and rotation bar of zirconia; (iii) water-washing, drying, coarsely crushing, and moderately crushing silica ore(lump) to decrease a size of the silica powder; (iv) mixing the silica powder with ball in alumina crusher in ratio of 1:5(by weight) to obtain a mixture; (v) adding a distilled water that is mineral liquid, and an organic solvent having 50-60% pulp density to the mixture so that the mixture comprises 50-70 vol% of the crusher; and (vi) crushing the ball by using 3-5 mm media(any one of alumina, zirconia, and nonmetallic mineral) with rotating the rotation bar connected to the motor rotation axis with terminal rotation rate of about 4-5 m/sec for 30-60 minutes in the crusher, wherein coolant is circulated outside the crusher to inhibit an elevation of internal temperature of the crusher, and distilled water or organic solvent is supplemented in order to constantly control a concentration of mineral liquid in the crushed product, thereby the ball being wet-crushed.
Patent KR-20040001661-A (KR)
Title: a manufacturing method of tail gate for vehicles
Inventor: CHOI CHI HUN
IPC: B60J5/10
Filed: 2002-06-28
Abstract: PURPOSE: A method for producing a tailgate of a vehicle is provided to simplify processes and reduce the number of molds by completing a forming process with one pressing process by heating and pressurizing plastic, to simplify a bonding process by using an adhesive agent, and to easily produce a jig and cut down cost by forming the jig with epoxy blocks. CONSTITUTION: A method for producing a tailgate of a vehicle is composed of steps of cutting a thermosetting plastic sheet into a basic shape; putting the cut thermosetting plastic sheet into a mold produced to a final shape of the tailgate, heating and pressurizing the plastic sheet for a predetermined time, and forming the plastic sheet into an outer panel and an inner panel(40); and bonding the outer and inner panels by putting the outer panel on a lower jig mold(10), the inner panel including a junction unit attached with an adhesive agent thereon, and then covering and pressurizing the inner panel with an upper jig mold.
Patent KR-20040001826-A (KR)
Title: Method of Controlling Playing Title Using Certificate
Inventor: HAN DONG IL
IPC: G06F21/00
Filed: 2002-06-28
Abstract: PURPOSE: A method for controlling playback of a DVD(Digital Video Disk) title using an identity certificate is provided to selectively prevent a viewer from seeing a constant scene in the DVD title, which is sold without an edited or an expurgated scene, by controlling the playback of the DVD title with the attribute information in a right certificate. CONSTITUTION: It is judged that the right identity certificate exists(405). If the right identity certificate exists, the DVD title is played according to the right by extracting the right and a public key(413). If not, the identity certificate and a UPC(Universal Product Code) key are presented to a certification server(407). The certification server transmits the valid identity certificate and the public key information of each DVD title(409). The right certificate is generated by extracting the identity certificate and the public key of each DVD title(411). The DVD title is played according to the right of the right certificate and the public key(413).
Patent KR-20040002310-A (KR)
Title: Touch Panel And Apparatus For Driving Thereof
Inventor: KONG NAM YONG
IPC: G06F3/041
Filed: 2002-06-29
Abstract: PURPOSE: A touch panel and a driving device thereof are provided to improve durability of the touch panel and to correct the detected voltage due to the distortion of an upper sheet coated by a transparent conductive layer. CONSTITUTION: An upper transparent substrate is coated by the upper transparent conductive layer(32). A lower transparent substrate is coated by a lower transparent conductive layer(34). A detection electrode(D) is formed to one side on an edge of a short axis direction of the upper transparent conductive layer. An X-axis electrode pair(X1,X2) is formed to both edges of the short axis direction of the lower transparent conductive layer. A Y-axis electrode pair(Y1,Y2) is formed to both edges of a long axis direction of the lower transparent conductive layer. An X and a Y-axis reference electrode pair(Zx1,Zx2,Zy1,Zy2) formed to more than one of a lower part in a lengthwise direction of the X-axis electrode pair and a right part in a widthwise direction of the Y-axis electrode pair correct an X and a Y-coordinate.
Patent KR-20040003700-A (KR)
Title: Method for controlling BLDC motor for inverter airconditioner
Inventor: LIM SEONG YEOP
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: A control method of a BLDC(Brushless Direct Current) motor in an air conditioner is provided to smoothly execute starting in the initial starting by automatically varying PWM(Pulse Width Modulation) duty control of an acceleration range of a compressor motor according to the input voltage. CONSTITUTION: A control method of a BLDC motor in an air conditioner comprises steps of determining whether a compressor working condition is satisfied if the driving of the air conditioner is started(200); determining whether the delay time of a compressor is completed by a failure in starting of a compressor motor(210); executing control according to an acceleration range after the control of an initialization range is completed(220); detecting the voltage input to the current air conditioner through an input voltage-sensing unit before executing control according to the acceleration range(230); comparing the detected input voltage with the standard voltage and deciding output PWM signal duty based on the standard duty of the standard voltage(240); and setting up a decided signal into standard PWM signal duty if the output PWM duty is decided(250).