baber/WOPTO huggingface dataset:
Patent KR-20020065380-A (KR)
Title: Veneer lathe
Inventor: WATANABE KENZOU
IPC: B27L5/02
Filed: 2002-02-05
Abstract: PURPOSE: Provided is a veneer lathe that can be used as the surface sheet of the plywood that is required to be substantially free from the surface scratch. CONSTITUTION: A veneer lathe includes: a knife fixed to a knife carriage for cutting a rotating log; a roller bar provided at a position for pushing a peripheral surface of the log on the upstream side of the knife in a log rotating direction, and having a plurality of grooves(5a) formed in the peripheral surface thereof; sliding bearings for rotatably supporting the roller bar(3), fixed to the knife carriage, having an arcuate sectional shape opening towards the log in a section crossing a shaft centerline of the roller bar(3), and being arranged so as to oppose the log on the opposite side to the log with the roller bar(3) being the center; and a driving source for rotating the roller bar(3) supported by the sliding bearings; wherein the shape of the grooves(5a) in the section crossing the shaft centerline of the roller bar(3) is such that an angle(theta3) between a tangent at a corner(3e) on the upstream side of the roller bar(3) in the rotating direction, which is constituted by a line of an outer periphery(3d) of the roller bar(3) and by a first line(3b) extending outwardly from the side of the shaft centerline of the roller bar(3), and the first line, is 130 deg. to 160 deg.
Patent KR-20030067891-A (KR)
Title: Electric test method of semiconductor device for increasing a number of DUT in parallel test
Inventor: BANG JEONG HO
IPC: G11C29/56
Filed: 2002-02-08
Abstract: PURPOSE: A method for electrically testing a semiconductor device to increase parallel test number is provided to enable the input and output signal channels to be divided by the byte operation function of the semiconductor device to be tested. CONSTITUTION: A method for electrically testing a semiconductor device increases parallel test number. At first, the method implements the step of shorting the input and output signal lines each other so as to connect at least two data pins(DQ0-DQ15) pins to an input and output signal channel(154) at a socket board(200). And, the semiconductor device starts the electrical test of the semiconductor device at the tester by using the socket board(200) and sequentially reads the portion of the output signal by one bite using byte operation function through the shorten input and output signal lines.
Patent KR-20030067927-A (KR)
Title: A road border construction process
Inventor: YANG WAN SEOK
IPC: E01C11/22
Filed: 2002-02-09
Abstract: PURPOSE: A construction method of a road boundary stone is provided to reduce the time required for works by installing a form and placing concrete simultaneously. CONSTITUTION: The construction method of a road boundary stone comprises the steps of installing a support on a base layer(1) composed of mixed stone, placing boundary stones(3) evenly to keep the appointed height, installing forms for concreting on both sides of the support and the boundary stone(3), and placing/curing concrete(6) between the forms.
Patent KR-20020025126-A (KR)
Inventor: LEE HAN SANG
IPC: H04B1/38
Filed: 2002-02-15
Abstract: PURPOSE: A foldable apparatus, capable of manually or automatically opening a folder, is provided to assemble a folder at a base with a hinge, i.e. of a flip type or a folder type cellular phone so that it can make a structure small sized or compact. CONSTITUTION: The apparatus comprises a motor(10), a speed reducing gear unit(80), the first cam(90), the second cam(100), a spring(120), and a housing(110). The motor(10) rotates clockwise or counterclockwise by an electric power. The speed reducing gear unit(80), interlocked with a shaft of the motor for a transmission of a rotational force, outputs a torque increased according to decrease of a rotational speed of the motor(10). The first cam(90), interlocked with a shaft of the speed reducing gear unit(80) for a transmission of a rotational force, includes a pair of female shaped portion and male shaped portion. The second cam(100) is assembled with the first cam(90) by a pair of female shaped portion and male shaped portion engaged with the male shaped portion and female shaped portion, respectively. The spring(120), installed between the motor(10) and the first cam(90), pushes the first cam(90) toward the second cam(100). The housing(110) offers a cylindrical space, and accommodates the second cam(100), the first cam(90), the speed reducing gear unit(80), the spring(120), and the motor(10) within the cylindrical space. The shaft of the second cam(100) is exposed from the cylindrical space. The motor(10) is directly or indirectly fixed to the housing(110).
Patent KR-20030070413-A (KR)
Title: Structure for engagement of members
Inventor: PARK IL JUN
IPC: H05K7/12
Filed: 2002-02-25
Abstract: PURPOSE: A structure for combining members is provided to enhance the strength of combination between the members by combining firmly a screw with a nut. CONSTITUTION: A structure for combining members includes a through-hole(11), a main body(210) of a nut portion(220), the nut portion(220), and a combination portion(3). The through-hole(11) is formed on the first member(1). The main body(210) of the nut portion(220) has a space portion(212) and an opening hole(211) corresponding to the through-hole(11). A combination hole(221) is formed in the inside of the nut portion(220). The combination portion(3) is combined with the combination hole(221) of the nut portion(220) through the through-hole(11) of the first member(1) and the main body(210) of the second member(2). The combination portion(3) is formed with a screw.
Patent KR-20030071037-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: LEE SANG SEOK
IPC: G02F1/13
Filed: 2002-02-27
Abstract: PURPOSE: A method for fabricating a liquid crystal display is provided to reduce a period of time required for manufacturing the liquid crystal display and press a substrate with uniform pressure to improve productivity. CONSTITUTION: The first substrate on which liquid crystal is dropped and the second substrate on which liquid crystal is not dropped are prepared(31S). The second substrate is turned over(32S). The first and second substrates are loaded into a chamber(33S,34S). The first and second substrates are aligned with each other(41S). The first and second substrates are attached to each other(42S). The chamber is vented to press the attached substrates(43S). The first and second substrates are unloaded from the chamber(44S).
Patent KR-20030075447-A (KR)
Title: Temperature controller for temperature response type heater
Inventor: LEE MYUNG SIN
IPC: H05B1/02
Filed: 2002-03-19
Abstract: PURPOSE: A temperature controller of a thermostatic heater is provided to detect the heating temperature of the thermostatic heater and control the driving current of the thermostatic heater by improving a structure of the temperature controller. CONSTITUTION: A temperature controller of a thermostatic heater includes an SCR, a temperature comparator(13), a driving period control portion(14), and an AND gate(11). The SCR and a heating conductor are connected to a power supply unit. The temperature comparator(13) is used for providing a temperature control signal by comparing a detection temperature voltage of a temperature detection conductor to a setup temperature voltage of a temperature setup portion. The driving period control portion(14) outputs a driving period signal in order to drive a heater according to the same heater driving current when the heater driving current is changed. The AND gate(11) is used for providing a trigger signal of the SCR by synthesizing the temperature control signal of the temperature comparator(13) and the driving period signal of the driving period control portion(14).
Patent KR-20030075528-A (KR)
Title: Method and apparatus for operating memory in optical disc record/player
Inventor: KIM HUI YEONG
IPC: G11B19/02
Filed: 2002-03-19
Abstract: PURPOSE: A method for operating a memory of an optical disk recorder/reproducer is provided to divide the memory into many regions, and to move to a next region whenever discontinuous commands are generated, then to store corresponding data as managing information on the divided regions, thereby improving performance of the optical disk recorder/reproducer. CONSTITUTION: An optical disk recorder/reproducer divides a memory into many regions. If read or write commands are continuously generated, the reproducer continuously records corresponding data in the regions of the memory in order, and stores information on the regions. If the read or the write commands are discontinuously or alternately generated, the reproducer records the data from a next region of an ongoing region, and stores information on a just previous region and information on a new region.
Patent KR-20020028054-A (KR)
Inventor: KIM JOONG HWAN
IPC: G06Q50/26
Filed: 2002-03-26
Abstract: PURPOSE: A membership service system and a method for operating an electronic library service are provided to make parents and children rent books regardless of an area based on the high-speed Internet. CONSTITUTION: The system includes a system for reading guidance and offering related information and question/answer, a system for writing guidance and question/answer, a bulletin board, a member registration and management system, a member recommendation rewarding system, and an electronic book rental service system. A netizen visiting a corresponding Internet reading guidance site agrees to an agreement on the reading guidance and electronic book rental service, registers as a member and pays an annual membership fee. A greeting point is automatically offered to a member newly registered by a recommender. A rewarding point is automatically offered to the recommender and an organization to which the recommender is belonging.
Patent KR-20020077157-A (KR)
Inventor: HORI TETSUJI
IPC: H01L23/433
Filed: 2002-03-27
Abstract: PURPOSE: A semiconductor package is provided to sharply downsize a package as compared with a conventional package by including a semiconductor chip, a heat spreader, conductive first and second leads and an insulating sealing body. CONSTITUTION: The semiconductor package includes the semiconductor chip(2). The semiconductor chip includes the first and second electrodes arranged above and the third electrode(16) arranged on a bottom side. The heat spreader(6) is joined with the third electrode. The conductive first and second leads are electrically connected through conductive first and second junction members to the first and second electrodes, respectively. Each of the first and second leads has feet L3 which are arranged side by side on the first side of the heat spreader, at its lower end. The bottom of the heat spreader and the bottoms of the feet L3 of the first and second leads are exposed from the bottom of an insulating sealing body(5), and besides are arranged on the same plane.
Patent KR-20020056837-A (KR)
Inventor: HUR SUHP
IPC: A47G19/22
Filed: 2002-03-29
Abstract: PURPOSE: An anion-generating heat insulation mug cup is provided to allow a user to absorb the anion directly with drinking water simultaneously. CONSTITUTION: The mug cup body is prepared by using tourmaline or other anion-generating mineral powder. Preferably the mug cup body is prepared by using 30 wt% of tourmaline powder and 70 wt% of a general resin. The mug cup comprises a magnet(5) at the bottom.
Patent KR-20030080460-A (KR)
Title: Battery current up equipment $ low frequency maker
Inventor: LEE SUNG HO
IPC: H02J7/04
Filed: 2002-04-08
Abstract: PURPOSE: An apparatus for amplifying current of a battery and a low frequency division output method are provided to stabilize an oscillation operation and a frequency, obtain the large quantity of current, and lengthen a lifetime of the battery by performing a current amplification process using a separately excited oscillation method. CONSTITUTION: An apparatus for amplifying current of a battery includes a battery current amplifier and a low frequency generator. The battery current amplifier is used for amplifying the current of the battery as much as 25 times by using a separately excited oscillation method. In addition, the battery current amplifier is used for increasing the efficiency of the battery and economizing the energy.
Patent KR-20020082115-A (KR)
Inventor: KUBO TSUKASA
IPC: H01R107/00
Filed: 2002-04-18
Abstract: PURPOSE: To provide an electric connector in which generation of contact failure by creeping flux can be prevented surely. CONSTITUTION: A housing 3 has an opposing face 6 to oppose to the surface 2a of a substrate 2. The opposing face 6 has a mounting face 7 to abut on the surface 2a of the substrate 2 and an intermediate face 8 where a terminal retaining hole is opened. A locking fixture 9 to protrude from the mounting face 7 penetrates a locking fixture insertion through-hole 22 of the substrate 2, and is locked to the rear face 2b of the substrate 2. A separating groove 10 is formed between the mounting face 7 and the intermediate face 8. When soldering, the flux does not reach the intermediate face 8, even if the flux reaches the mounting face 7.
Patent KR-20020082756-A (KR)
Inventor: MURASAKI RYUICHI
IPC: B24B23/00
Filed: 2002-04-18
Abstract: PURPOSE: To provide a fixing device for abrasive cloth and paper for a portable polishing machine capable of giving the flexibility to a fixing device body, preventing the deformation due to heat, preventing the clogging due to polishing dust, and enabling sustaining of a holding force of the abrasive cloth and paper for the fixing device body. CONSTITUTION: The fixing device body 101 of the fixing device 100 provided with a mounting part 102 attached to and detached from a substrate 4 of the polishing machine 1 and the fixing device body 101 fixed by winding the abrasive cloth and paper around it and made of synthetic resin is provided with a plurality of grooves 110 continuous in parallel with the direction of winding of the abrasive cloth and paper, and a cavity part 104 is formed inside the fixing device body 101.
Patent KR-20030084342-A (KR)
Title: Fish-luring material mixed with krill for preventing freeze, and the manufacturing method thereof
Inventor: AHN JAE HYEN
IPC: A01K97/04
Filed: 2002-04-26
Abstract: PURPOSE: Provided are an anti-freezing fish luring agent and a process for preparing the same by combining conventional luring agent together with the anti-freezing additive and krill shrimp without water content in order to maintain original shape and flexibility of the shrimp as possible. CONSTITUTION: The process comprises steps of thawing the frozen krill at 15-20deg.C(10); naturally removing water from the thawed krill up to reach 30-40%(20); admixing additive for removing water to the de-watered krill to further remove the residual water content(30); drying the additive smeared to surface of the krill with cold wind blow at 5-10deg.C by introducing the krill penetrated with the additive(40); combining 400g-1kg of conventional luring agent and 50-700g propylene glycol or glycerin to 1kg krill after the drying step(40) to form a final fish luring agent composition(50); and finally packaging the composition to form a product(60).
Patent KR-20030038310-A (KR)
Title: Cover structure for electronic device and method of manufacturing same
Inventor: HSU CHE YUAN
IPC: B32B9/00
Filed: 2002-04-29
Abstract: PURPOSE: Provided are a cover structure for an electronic device and a method for manufacturing such cover structure which have a metallic appearance with decorative colors or patterns and which resist corrosion. CONSTITUTION: The cover structure for an electronic device includes a plastic cover; an aluminum or aluminum alloy layer on the plastic cover; and an oxide layer of aluminum or aluminum alloy on the aluminum or aluminum alloy layer. The method of manufacturing the cover structure includes the steps of: injection-molding the plastic cover; forming the aluminum or aluminum alloy layer on the plastic cover; and anodizing the aluminum or aluminum alloy layer to form an oxide layer thereof. The method also can include a step of coloring the oxide layer of aluminum or aluminum alloy.
Patent KR-20030085639-A (KR)
Title: Heat Sink and Method For Making The Same
Inventor: ANDRUSZKO WILLIAM K
IPC: F28F3/02
Filed: 2002-04-29
Abstract: PURPOSE: A heat sink and a method for manufacturing the same are provided to allow for ease of manufacture and assembly of fin and base plate, while achieving improved performance of the heat sink. CONSTITUTION: A heat sink comprises a base plate(30) and a metal fin(20). The base plate has an upper surface(32) and a lower surface(33) having different shapes. The upper surface has a plurality of grooves(31), and the lower surface has a shape corresponding to the shape of the heat source contacting the lower surface. The metal fin has an upper portion(21) for permitting the heat transmitted from the base plate to contact an air; and a lower bent portion(22) having a thickness larger than the thickness of the upper portion, and which is inserted into the groove formed at the upper surface of the base plate. The lower bent portion is swaged to tightly contact the inner wall of the groove of the upper surface, to thereby firmly fix the upper portion of the fin to the base plate.
Patent KR-20030087449-A (KR)
Title: Aqueous top coating composition for automobile
Inventor: KIM SANG HUN
IPC: C09D5/02
Filed: 2002-05-10
Abstract: PURPOSE: Provided is a water-soluble top-coat composition for cars, which expands a coating temperature/humidity range and is excellent in appearance, mechanical properties, coating workability, storage stability of paint, and color keepability. CONSTITUTION: The water-soluble top-coat composition comprises: 20-50wt% of a polyacryl water-dispersible resin having a hydroxy group of 50-200mgKOH/g and a glass transition temperature of -20 to 10deg.C, which comprises 90-95wt% of a light acryl resin and 5-10wt% of epoxy monomers; 10-40wt% of a reverse core/shell type microgel resin; 0.5-5wt% of a melamine hardener containing a hydrophilic amino group; 5-50wt% of a white or colored pigment water-dispersing solution, or a mixture thereof; 1-15wt% of a co-solvent; 0.5-2wt% of a wet dispersing agent; 0.1-1wt% of an antifoaming agent; 0.01-1wt% of a fluidity-controlling agent; 0.1-2wt% of a wetting agent; and 0.1-1wt% of a neutralizing agent.
Patent KR-20030087482-A (KR)
Title: Washing device of toilet bowl
Inventor: YANG BYEONG JUN
IPC: A47K13/30
Filed: 2002-05-10
Abstract: PURPOSE: A toilet-washing device is provided to allow users to use in more sanitary and comfortable way by washing the toilet in absolutely clean way. CONSTITUTION: The toilet-washing device includes a water tank(9) which stores and supplies cleansing water; a body(1) which is equipped with the curved part(3) of the body; a board(5), wound with a heating member, which a user can sit on; a cover(7) which opens and closes the curved part(3) as coupled by the hinge axis on the board(5); a steam-generating part(21) which supplies the cover with steam; an input part, built in the body, which sends controlling signals after setting the starting time for the cleansing work; and a controlling part which starts cleaning the toilet by receiving the controlling signals from the input part to operate the steam-generating part(21), supply the cover(7) with steam, apply power to the heating member to make the board(5) dry.
Patent KR-20030074047-A (KR)
IPC: G06F15/163
Filed: 2002-05-23
Abstract: 본 발명은, 블록 단위로 액세스 가능한 메모리와, 메모리에 저장된 블록 데이터를 이용하여, 지정된 태스크를 실행할 수 있는 하나 이상의 연산 프로세서와, 연산 프로세서에서의 태스크의 실행을 제어하는 제어 프로세서를 구비하고, 제어 프로세서는, 지정된 태스크의 실행에 이용되는 블록 데이터끼리의 의존 관계를 체크하는 의존 관계 체크부와, 체크된 의존 관계에 기초하여 메모리에 대한 액세스, 메모리로부터 연산 프로세서로의 데이터 전송, 및 연산 프로세서에서의 데이터 처리의 스케줄링을 행하는 스케줄링부를 포함한다.
Patent KR-20030092373-A (KR)
Title: Rim flange rubber composition for passenger tire
Inventor: KWON DONG EUN
IPC: C08K13/02
Filed: 2002-05-29
Abstract: PURPOSE: A rim flange rubber composition for a tire of an automobile is provided, to improve the abrasion resistance and the chafing resistance by enhancing the dispersibility of a reinforcing filler. CONSTITUTION: The rubber composition comprises 100 parts by weight of a source rubber selected from the group consisting of a natural rubber or a mixture of a natural rubber and a butadiene rubber; 4-12 parts by weight of polybutadiene; and 2-10 parts by weight of nanoclay. Preferably the polybutadiene contains 30-90 wt% of 1,2-vinyl, and has a viscosity of 7.5-2,500 poise and a number average molecular weight of 2,500-9,000; and the nanoclay has a specific gravity of 2.3±0.5 and a height between layers of 0.5-5.0 nm, and contains 10-30 wt% of the clay having an average diameter of 1.0-8.0 micrometers and 70-90 wt% of an alkyl phenol resin.
Patent KR-20030095658-A (KR)
Inventor: LEE KYOUNG WON
IPC: B43K8/24
Filed: 2002-06-12
Abstract: PURPOSE: A water pen for a computer is provided to prevent the occurrence of a cut in marks due to an error by allowing students taking various kinds of examinations not to need a lot of time upon marking answer paper during an examination time and enabling marking in right position. CONSTITUTION: The water pen comprises: an ink storage portion(120) with a core member(130) coupled to a lower part; a body(110) of a hollow pipe shape to which the ink storage portion(120) is movably inserted into an upper part thereof; an elastic body(140) for restoring the ink storage portion(120) inserted into the body(140) to the original status after the ink storage portion(120) is moved to the upper part; and a marking member(150) contacting with and coming off from a marking portion(210) of a computer paper(200) according to a compression and extension state of the elastic body(140).
Patent KR-20030096735-A (KR)
Title: Hood hinge in an automobile
Inventor: LEE JUNG SU
IPC: B62D25/10
Filed: 2002-06-17
Abstract: PURPOSE: A hood hinge of a vehicle is provided to considerably reduce shock power transmitted to pedestrians and minimize the injuries of pedestrians by mounting an arm for supporting a hood in colliding with pedestrians to the hood or the hood hinge and moving the arm downward. CONSTITUTION: A hood hinge for opening and shutting a hood from the side of a vehicle body comprising an engine room of a vehicle comprises a pin(100), an arm(200), and a shock-absorbing member(300). The pin having a circular section is fixed to a predetermined position of a bracket(102) combined to the side of the vehicle body. The arm combined to the side of the hood includes an inserting hole(202) in the center and moves upward and downward with the hood. The shock-absorbing member is inserted into the inserting hole of the arm, mounted between the pin and the arm, and composed of upper and lower cylinders(302,303) to communicate each other. In additional, the shock-absorbing member includes a recessed part(301) extended from the upper and lower cylinders and narrower than the diameter of the pin and absorbs shock applied to the hood by passing the pin at the lower cylinder from the recessed part having a constant elastic force to the upper cylinder.