baber/WOPTO huggingface dataset:
Patent KR-20080110668-A (KR)
Title: Steel pipe as fuel injection pipe
Inventor: ASADA KIKUO
IPC: C22C38/00
Filed: 2007-04-11
Abstract: A steel pipe as fuel injection pipe of 500 N/mm2 or higher tensile strength composed of, by mass, 0.12 to 0.27% C, 0.05 to 0.40% Si, 0.8 to 2.0% Mn and the balance Fe and impurities, the contents of Ca, P and S in the impurities being 0.001% or less, 0.02% or less and 0.01% or less, respectively, characterized in that the maximum diameter of nonmetallic inclusions present in at least the region extending from the inside surface of the steel pipe to a depth of 20 mum is 20 mum or less. Further, there is provided a steel pipe as fuel injection pipe which is identical with the above except that at least one member selected from among 1% or less Cr, 1% or less Mo, 0.04% or less Ti, 0.04% or less Nb and 0.1% or less V is further added thereto. These steel pipes as fuel injection pipes realize a high material strength, high limit internal pressure free from fatigue breakdown, prolonged fatigue life and high reliability. ® KIPO & WIPO 2009
Patent KR-20090020597-A (KR)
Title: Stretching/blowing conditions in one-stage injection-stretch-blow-moulding
Inventor: DURANEL LAURENT
IPC: B29C49/00
Filed: 2007-06-20
Abstract: The present invention discloses a method for preparing containers by one-stage injection-stretch-blow-moulding with a resin comprising:-a random copolymer of propylene (RCP) having a melt index of from 1.5 to 35 dg/min, an ethylene content of less than 6 wt% with respect to the weight of the RCP; and-optionally a nucleating and/or a clarifying agent; wherein the preform injection temperature is larger than 200 °C and wherein the stretching and blowing temperature Tsb is limited to a very narrow range T of at most 15 °C, said range being a function of the injection temperature Tinj.
Patent KR-20090017606-A (KR)
Title: Flexible layer structure with an integrated circuit
Inventor: BURKI ROMAN
IPC: G06K19/077
Filed: 2007-05-15
Abstract: A flexible multilayer structure (1) is described with a RFID chip (10) and an antenna (8), wherein the RFID chip (10) and the antenna (8) are integrated in the multilayer structure (1) in such a way that they do not bear against anything. A particularly robust flexible structure which protects the chip and the antenna and yet which is long lasting and unbreakable is provided, in that at least one of the layers (3-6) is made from a nonwoven material or an open cell foam, the cavities of which are largely filled with a flexible adhesive. A method for the production of such a multilayer structure is also described, which method is characterized in that at least one of the layers (3-6) made from a nonwoven material or an open cell foam is applied in a relaxed, non-compressed state, the cavities thereof being filled with the adhesive in the liquid state to 70% to 85% of their volume, and in that, during the bonding with other layers (2-7) and/or in a final fusion process, the filled nonwoven material or open cell foam is compressed and, if necessary, heat treated in such a way that the cavities in the finished multilayer structure are at least 90% full.
Patent KR-20090019867-A (KR)
Title: Device and method for performing communication in a variable band
Inventor: KISHIYAMA YOSHIHISA
IPC: H04L27/26
Filed: 2007-06-13
Abstract: mapping means for converting data to be transmitted into a data group correlated to respective sub-carriers; inverse Fourier transform means for converting the data group into a time series signal; and means for creating a transmission symbol for radio transmission from the time series signal. The mapping means correlates data to be transmitted to a sub-carrier different from predetermined sub-carriers positioned at an identical interval on a frequency axis. De-mapping means of a reception device outputs the data correlated with a sub-carrier different from the predetermined sub-carriers positioned at an identical interval on the frequency axis, as data for restoration.
Patent KR-20090016497-A (KR)
Title: Laminated sheet material
Inventor: MIYASHITA KAZUHISA
IPC: B32B27/36
Filed: 2007-07-17
Abstract: The invention provides a high-quality laminated sheet material which brings about reduction in global environmental deterioration or in effective resource consumption by using as much raw material resulting from living organisms as possible. The laminated sheet material is characterized by comprising at least one layer made of the following first film and plural layers made respectively of two or more kinds of films selected from the group consisting of the following second, third, and fourth films with the proviso that the two or more kinds of films each form at least one layer constituting the material: the first film: a film made of a resin composition (A) comprising a polyester resin (a) containing at least 25% of raw material resulting from living organisms and a polyolefin resin (b), the second film: a film comprising as the main component a polyester resin (a) containing at least 25% of raw material resulting from living organisms, the third film: a film comprising a polyolefin resin (b) as the main component, and the fourth film: a film comprising an adhesive resin (c) as the main component.
Patent KR-20090027686-A (KR)
Title: Motor and compressor
Inventor: ASANO YOSHINARI
IPC: F04B39/00
Filed: 2007-09-12
Abstract: A motor having a rotating shaft (4), a rotor (50) fixed to the rotating shaft (4), and first and second stators (40, 60) facing each other on both sides in the axial direction of the motor (50) with a gap in between. The first and second stators (40, 60) respectively have back yokes (41, 61), teeth (44, 64) circumferentially arranged on the gap sides of the back yokes (41, 61), and coils (42, 62) wrapped around the teeth (44, 64). The back yoke (41) of the first stator (40) has a portion facing an end face of the rotating shaft (4), and the back yoke (61) of the second stator (60) has a shaft hole (61a) through which the rotating shaft (41) penetrates. The thickness Ty1 of the back yoke (41) of the first stator (40) is set smaller than the thickness Ty2 of the back yoke (61) of the second stator (60).
Patent KR-20100081391-A (KR)
Inventor: JANG DOO HAN
IPC: B23C3/12
Filed: 2009-01-06
Abstract: PURPOSE: A rotary cutter for chamfering two sides of a workpiece are provided to easily control the interval between upper and lower rotary cutters according to the thickness of a workpiece using a height adjusting spacer. CONSTITUTION: A rotary cutter for chamfering two sides of a workpiece comprises upper and lower rotary cutters(2,5). The upper rotary cutter is formed into an inverse truncated cone shape having a shaft insertion hole(3) in the center and cutting edges(4) on the exterior thereof, wherein shaft insertion hole has a key groove(3a) on a side of the interior thereof. The lower rotary cutter is formed into a conical shape having a shaft insertion hole(6) in the center and cutting edges(7) on the exterior thereof, wherein a key groove(6a) of the shaft insertion hole is connected to the key groove of the upper rotary cutter.
Patent KR-20100082602-A (KR)
Title: Femoral prosthesis for deep flexion
Inventor: PARK KWANG HEE
IPC: A61F2/32
Filed: 2009-01-09
Abstract: PURPOSE: A femoral prosthesis for deep flexion is provided to accept the deep flexion using condyle, to minimize collision between a tibial base plate and femur, and to enable a user to bend knees at an angle more than 130°. CONSTITUTION: A femoral prosthesis(10) for deep flexion includes outer condyle and inner condyle. The offset of the inner condyle is larger than the offset of the outer condyle. The offset is a distance from abarticular link contacting with the dermal layer of femur to the rear side among of join link(13a,13b). The offset of the inner condyle is 1-3cm bigger than the offset of the outer condyle.
Patent KR-20100084299-A (KR)
Title: The coating method of master roll and jig for packaging and master roll packaging method using the same
Inventor: CHUNG YUN JUNG
IPC: C23C14/34
Filed: 2009-01-16
Abstract: PURPOSE: A master roll coating method, a jig, and master roll packing method using the same are provided to prevent a scratch on the surface of a master roll due to a packing sheet by separating between the packing sheet and the master roll. CONSTITUTION: A master roll coating method comprises the following steps. A master roll is rotated, or a coating material is prepared. The master roll is plated with copper. The surface of the master roll is coated with one among DLC[diamond-like carbon], Ni, TiN, Al, or Teflon. The surface of the master roll is uniformly coated by a sputtering method. In one side and the other side of the master roll, the respective jig is installed. The jig and a bar are packed with a packing sheet.
Patent KR-20090081328-A (KR)
Title: Method of forming bonded body and bonded body
Inventor: SATO MITSURU
IPC: H01L21/02
Filed: 2009-01-19
Abstract: An assembled body and a method for producing the same are provided to firmly and accurately connect two base materials and to effectively assemble them even at low temperatures. A method for producing an assembled body comprises: a first step of forming copper joining layers(31,32) on a first base material and a second base material respectively using a chemical vapor deposition method; a second step of placing the copper joining layers to face each other and giving compressive force to the first and second base materials while attaching the first base material to the second base material; and a third step of assembling the copper joining layers to obtain the assembled body.
Patent KR-20100086282-A (KR)
Title: A table fixing type side dish storage apparatus
Inventor: HONG KIL SUN
IPC: A47B31/00
Filed: 2009-01-22
Abstract: PURPOSE: An apparatus for storing side dishes which is fixed to a table is provided to store the side dishes at a low temperature for a long time while preventing a housing from being exposed to the upper side of the table and to prevent foreign materials from being inserted into the inner side of the housing. CONSTITUTION: An apparatus for storing side dishes which is fixed to a table comprises: a housing(10) having an opened upper side and including a space part on the inner side of the housing; a cover(20) which is combined with an upper opening of the housing; a coupling unit(30) making the housing combined with the lower side of the table(1); and a cooling unit which is combined with the inner side of the housing. The coupling unit is comprised of a frame(31), a rail(32), and a guide(33).
Patent KR-20090080920-A (KR)
Title: Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film
Inventor: YAMAMOTO SATOSHI
IPC: C08J5/22
Filed: 2009-01-22
Abstract: A 2-thienobenzo[1,2-d;4,5-d']bisthiazole polymer, a tin compound having a benzobisthiazole structure, and an organic thin film transistor are provided to improve atmosphere stability and solubility. A polymer comprises the constitution unit represented by the formula 1, wherein R1, R2, R3 and R4 are identical or different one another and are a hydrogen atom, a halogen atom, or a substituted or unsubstituted alkyl, alkoxy or thioalkoxy group, and at least one of them has a substituent except hydrogen; and n is an integer of 1 or more.
Patent KR-20100087569-A (KR)
Title: Loading conveyer system of conveyer barge for loading earth and sand
Inventor: KIM DONG WOOK
IPC: B63B27/25
Filed: 2009-01-28
Abstract: PURPOSE: A loading conveyer system of a conveyer barge for loading earth and sand is provided to control the loading range of an unloading conveyor to be wide. CONSTITUTION: A loading conveyer system of a conveyer barge for loading earth and sand comprise a turn-table(310), a frame supporting tower(320), a conveyer frame(330), and a rear chute(336). The turn-table is installed on the deck tail end of a barge main body with a fixed height. The frame supporting tower is installed in the surface of the turn-table and rotates along with the turn-table. A wire drum winch and a wire guiding pulley are installed in both sides support wall of the frame supporting tower. A wire of the wire drum winch is combined in the front of the conveyer frame through the pulley. A balancing counterweight is installed on the rear side of the conveyer frame.
Patent KR-20100088897-A (KR)
Title: Memory system, memory test system and method thereof
Inventor: CHO SOO HAENG
IPC: G01R31/3181
Filed: 2009-02-02
Abstract: PURPOSE: A memory system, a memory test system, and a testing method thereof are provided to maintain the quality of a clock signal by optically splitting the clock signal. CONSTITUTION: A memory test system comprises a system memory(MEM1,MEM2), a tester(120), and an optical splitting module(140). The tester generates a clock signal and a test signal for testing the memory. The optical splitting module includes an electro-optic signal converter(142), an optical signal splitter(144), and an optic-electro signal converter(146). The electro-optic signal converter outputs an optical clock signal and an optical test signal by converting the clock signal and the test signal into an optical signal. The optical signal splitter splits the optical test signal and the optical test signal into n signals. The optic-electric signal converter converts the split optical clock signal and test signal into the electric signal used in the memory.
Patent KR-20100089513-A (KR)
Title: Method of programming a non volatile memory device
Inventor: JUNG MIN JOONG
IPC: G11C16/34
Filed: 2009-02-04
Abstract: PURPOSE: A method for programming a non-volatile memory device is provided to program the n-bits of multi-level cells using pre-programmed data in word-lines of a memory block. CONSTITUTION: A program-command and data to be programmed are inputted(S301). A controller selects the 0-th word line of a 0-th memory block(S303). The inputted data is programmed in a least significant bit(LSB) page(S305). A program-command and data are re-inputted(S307). The controller programs data in a center-significant-bit(CSB) page(S309). A program-command and data are inputted(S311). The controller confirms a word-line to be subsequently programmed in the 0-the memory block(S313). According to the program-command and the inputted data, the LSB page and the CSB page are programmed(S315 to S321).
Patent KR-20100095173-A (KR)
Title: Rear stopper device of moving rail for electromotive seat
Inventor: LEE JAE HWA
IPC: B60N2/06
Filed: 2009-02-20
Abstract: PURPOSE: A rear stopper device of a moving rail for an electromotive seat is provided to similarly maintain the rear static-load strength and the front static-load strength of the moving rail by increasing the rear static-load strength. CONSTITUTION: A rear stopper device includes a rear stopper(31), a rear damper(32), and a rear nut(33). The rear stopper is combined with the rear end of a moving rail(2). A hollow hole(31a), which is open toward the lower side and the rear side of the moving rail, is formed inside the rear stopper. A damper hole(31b) and a nut hole(31c) are formed inside the rear stopper. The damper hole and the nut hole are opened toward the front side and the upper side of the moving rail, respectively. The rear damper is combined with the rear stopper. The rear nut is combined with the end of a lead screw(10) which is located in the hollow hole of the rear stopper.
Patent KR-20100096322-A (KR)
Title: Separately portable screen
Inventor: KIM NAM HOON
IPC: G03B21/58
Filed: 2009-02-24
Abstract: PURPOSE: A separable and portable screen is provided to improve mobility and expansibility of the screen by connecting a separated screen to a screen case. CONSTITUTION: A separable and portable screen comprises edge protecting units(100), a screen supporting and connecting unit(200), a screen case(300), and a screen(400). The screen supporting and connecting unit comprises a zipper or a magnet, and can be moved and be fixed. The screen case accepts the separable screen.
Patent KR-20100097916-A (KR)
Title: Recovery apparatus and method of radiation heat of led
Inventor: PARK YONG WOO
IPC: H01L33/64
Filed: 2009-02-27
Abstract: PURPOSE: A radiation heat retrieving apparatus and a retrieving method are provided to prevent the environment contamination of atmosphere or ocean by recycling the heat radiated from the light emitting diode not dissipating the heat. CONSTITUTION: More than one LED is mounted on a substrate(320). A chiller(330) comprises a fluid inlet(331) and a fluid outlet. A radiation heat retrieving unit(340) collects the fluid exhausted from the fluid outlet of the chiller. The radiation heat retrieving unit comprises a liquid container(350), a fluid supply path, and a pump(370).
Patent KR-20100097946-A (KR)
Title: An audio receiver for measuring pulse wave
Inventor: LEE JEONG HO
IPC: H04R3/00
Filed: 2009-02-27
Abstract: PURPOSE: An audio output device for the detection of a pulse wave is provided to measure the kinetic energy of a pulse wave by using a pulse wave sensor. CONSTITUTION: An audio output device comprises a head set, an ear set, and a hearing aid. A pulse wave sensor(100) is installed in the audio output device. The pulse wave sensor measures the pulse signal which is transferred from organism with a piezo transducer method. The piezoelectric transducer changes the pulse signal into an electric signal. A controller(700) controls the pulse wave sensor. The controller displays the detected pulse signal. A rotational plate(400) is combined with the helical axis(300) of the pulse wave sensor in order to transfer the pulse wave sensor. A shaft(500) is combined with the rotational plate in order to rotate the rotational plate. A motor is combined with the shaft in order to rotate the shaft.
Patent KR-20100093442-A (KR)
Title: Dust collector of vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L9/16
Filed: 2009-03-11
Abstract: PURPOSE: A dust collecting apparatus of a vacuum cleaner is provided to minimize the flow path between a dust collector and a suction motor by discharging dust-removed air to the suction motor through the bottom of the dust collector. CONSTITUTION: A dust collecting apparatus of a vacuum cleaner comprises a dust separation chamber, a dust collection chamber, and an exhaust guide duct. The exhaust guide duct guides the air exhausted from the dust separation chamber to an air vent(16c) and includes first through third ducts. The first duct guides the intake air exhausted from the dust separation chamber downward. The second duct is extended to the inside of the dust separation chamber. The third duct connects the second duct to the air vent.
Patent KR-20100062790-A (KR)
Title: System and apparatus for measuring large-scale block
Inventor: KANG HYUN
IPC: G01B11/14
Filed: 2009-03-12
Abstract: PURPOSE: A 3-dimensional measuring device of a block and a system are provided to utilize in the shipbuilding field due to occupying relatively less space than the other measuring device by jointing a conveying unit and a fixing unit. CONSTITUTION: A 3-diminsional measuring device of a block comprises: a first sensor(210) which senses its own location information; a second sensors(220a, 220b, 220c, 220d) which is separately installed with the first sensor and senses the relative distance with a block; and an absolute position calculation unit(230) which calculate the absolute positions of the each point of the block by using the location information and the relative distance. One or more second sensor is offered.
Patent KR-20100103010-A (KR)
Title: Decoration sheet setting printing pattern with the embo pattern and manufacturing method thereof
Inventor: KIM DONG GON
IPC: B32B3/30
Filed: 2009-03-12
Abstract: PURPOSE: A decoration sheet with integrated print pattern and embossing pattern is provided to ensure less change of print pattern of a transfer print layer. CONSTITUTION: A decoration sheet with integrated print pattern and embossing pattern comprises a PVC-sol combination layer(70), colored PVC sheet layer(40), transfer print layer(30), transparent PVC sheet layer(20), and embossing layer(10). The PVC-sol combination layer is formed of glass fiber(60). The PVC-sol(50) contains 70-90 weight parts of DOP, DINP or plasticizer of DOP and DINP based on 100 weight parts of PVC resin. The embossing layer has an emboroll.
Patent KR-20100103952-A (KR)
Title: Expandable microsphere for light weight material and manufacturing method thereof
Inventor: KIM JONG KUK
IPC: C08J9/20
Filed: 2009-03-16
Abstract: PURPOSE: An expandable microsphere and a manufacturing method thereof are provided to secure the excellent dispersibility as a medium for a paint or an ink, and to form a uniform thickness of a shell. CONSTITUTION: A manufacturing method of an expandable microsphere comprises the following steps: forming a water-based disperse medium; forming a polymerizable mixture; homogenizing the water-based disperse medium and the polymerizable mixture; polymerizing the homogenized mixture; and washing the polymerized mixture before a de-aeration process, and drying. The water-based disperse medium is formed with a dispersing stabilizer, an assisted stabilizer, and water.
Patent KR-20100064282-A (KR)
Title: Bus arbitration method and terminal
Inventor: CHO SEUNG KWON
IPC: H04W72/12
Filed: 2009-03-30
Abstract: PURPOSE: A bus mediation method and a terminal are provided to effectively reduce the number of signal lines for interface between MAC layer and physical layer in a terminal, thereby making a design of a terminal system conveniently. CONSTITUTION: The first and the second MAC(Medium Access Control) units(222,223) respectively processes a signal of the first and the second frequency sub band. A DL(DownLink) bus and UL(UpLink) bus connects the first MAC units and the first physical layer unit(231), or the second MAC unit and the second physical layer unit(232). A DL bus mediator(224) permits the use of the DL bus to one of the first and the second MAC units. The UL bus mediator(225) permits the use of the UL bus to one of the first and the second MAC units.
Patent KR-20100109176-A (KR)
Inventor: LEE DO KWANG
IPC: H01L33/62
Filed: 2009-03-31
Abstract: PURPOSE: A light emitting package is provided to reduce the size of the device since the design of a matrix circuit is simple. CONSTITUTION: A light emitting device includes a first lead frame, a second lead frame, an insulating layer, a light emitting diode(200), and a molding unit(400). The first lead frames are separated from each other in first direction. The second lead frames are separated from each other in second direction crossing the first direction. An insulating layer is formed between the first and the second lead frame. The light emitting chip is connected at the cross point of the first and the second lead frame respectively. A molding unit molds the first and second lead frame and a light emitting chip as one body to fix them.
Patent KR-20100109201-A (KR)
Title: Zinc-air fuel cell stack assembly
Inventor: LEE JUNG YONG
IPC: H01M8/04
Filed: 2009-03-31
Abstract: PURPOSE: A zinc-air fuel cell stack assembly is provided to continuously supply zinc without replacing a cell for storing the zinc, and to uniformly disperse the zinc at the same time. CONSTITUTION: A zinc-air fuel cell stack assembly includes a fuel cell block, and a dispersion apparatus(8). The fuel cell block includes the following: a body unit(11) including an inlet(13) for inserting zinc(Z1), and an outlet(14) form discharging a zinc oxide(Z2); and air contact units located to insert air for reacting with the zinc.