baber/WOPTO huggingface dataset:
Patent KR-20080079894-A (KR)
Title: Dye-sensitized solar cell and preparing method thereof
Inventor: LEE WHA SUP
IPC: H01L31/042
Filed: 2007-02-28
Abstract: A dye-sensitized solar cell and a preparing method thereof are provided to increase the amount of absorbed dye and to prevent reunion between excited electrons and electrons of a baseband of a dye. A light absorbing layer(12) is formed at one surface of a first electrode(11). A second electrode(14) is disposed opposite to the first electrode including the light absorbing layer. An electrolyte(13) is buried into a space between the first electrode and the second electrode. The light absorbing layer includes a porous layer and a light-sensitized dye absorbed into the porous layer. The porous layer includes semiconductor particles and a -M-O-M- oxide network surrounding the semiconductor particles. The M is selected from Nb, Zn, Ti, and W or a group including Nb, Zn, Ti, and W.
Patent KR-20080081433-A (KR)
Title: Method for fabricating semiconductor device and semiconductor device fabricated thereby
Inventor: SON YONG HOON
IPC: H01L21/336
Filed: 2007-03-05
Abstract: A method for fabricating a semiconductor device is provided to form a single crystalline active pattern while avoiding damage to the surface of a semiconductor substrate by eliminating the necessity of etching the semiconductor substrate to form an active pattern of a fin FET(field effect transistor). A first insulation layer pattern(112), a second insulation layer pattern(132) and non-single crystalline seed layer patterns for filling a gap between the first and second insulation layer patterns are formed on a semiconductor substrate(100). A laser beam is irradiated to the seed layer patterns to mono-crystallize the seed layer pattern. The first and second insulation layer patterns are recessed to form a single crystalline active pattern(140) protruding upward. A gate electrode crosses the single crystalline active pattern, surrounding the single crystalline active pattern. The process for forming the first insulation layer pattern, the second insulation layer pattern and the non-single crystalline seed layer pattern can include the following steps. A first insulation layer pattern exposing a predetermined region of the semiconductor substrate is formed. The seed layer patterns are formed on the sidewall of the first insulation layer pattern. A second insulation layer pattern is formed to fill a gap between the seed layer patterns.
Patent KR-20080079567-A (KR)
Title: Apparatus and method for control message transmission in wireless communication system using relay
Inventor: CHANG YOUNG BIN
IPC: H04L12/70
Filed: 2007-03-05
Abstract: An apparatus and a method for control message transmission in a wireless communication system using a relay are provided to reduce a waste of radio resources by transmitting only signals without errors to a base station from a relay station. A method for uplink signal retransmission in a wireless communication system using a relay includes the steps of: checking a message indicating an error of a terminal uplink signal received from a relay station when receiving the terminal uplink signal from the relay station; transmitting scheduling information about the terminal uplink signal to the relay station when the terminal uplink signal does not have the error(401); checking an error of data when receiving the data from the relay station(411); and requesting retransmission of the data to the relay station when the data has the error(417).
Patent KR-20080082054-A (KR)
Title: Multi-layer temperature control apparatus of semiconductor manufacturing equipment and method of the same
Inventor: LEE NAE IL
IPC: H01L21/02
Filed: 2007-03-07
Abstract: A method and an apparatus for adjusting a temperature of semiconductor manufacturing equipment are provided to reliably control a temperature on an overall surface of a wafer by adopting a MIMO(Multiple Input Multiple Output) control scheme. An apparatus for adjusting a temperature of semiconductor manufacturing equipment includes a plate(102), plural heaters(120,122,124), plural sensors(130,132,134), and a controller(104). A substrate is mounted on the plate. The heaters are arranged on plural regions on the plate and heat the plate to adjust a temperature of the substrate. The sensors detect temperatures on the regions of the plate. The controller receives temperature information on the regions of the plate from the sensor and controls the heaters to be proper for semiconductor manufacturing equipment, and uniformly adjusts a temperature of the substrate by controlling the heaters.
Patent KR-20070092661-A (KR)
Title: Reception circuit
Inventor: SUZUKI JUN
IPC: H04B1/10
Filed: 2007-03-09
Abstract: A reception circuit is provided to prevent the generation of noise by restraining harmonic components from being mixed at the second mixing circuit, thereby improving receive sensitivity. The first local oscillating unit(52) generates the first local oscillation signal. The first mixing circuit(54) generates the first IF(Intermediate Frequency) signal by mixing an RF input reception signal and the first local oscillation signal. The second local oscillating unit(58) generates the second local oscillation signal. The second mixing circuit(60) generates the second IF signal by mixing the first IF signal with the second local oscillation signal. The first local oscillating unit(52) includes the first oscillation circuit(70) for generating the first main oscillation signal, and the first dividing circuit(72) for generating the first local oscillation signal by dividing the first main oscillation signal. The second local oscillating unit(58) includes the second oscillation circuit(74) for generating the second main oscillation signal, the second dividing circuit(76) for generating the second local oscillation signal by dividing the second main oscillation signal, and an LPF(Low Pass Filter)(78) connected with an output terminal of the second dividing circuit(76) and restraining passage of a signal component higher than a certain cutoff frequency to the second mixing circuit(60).
Patent KR-20080089082-A (KR)
Inventor: SEO IL SEOK
IPC: H01L21/28
Filed: 2007-03-31
Abstract: 본 발명은 반도체 소자의 금속배선을 둘러싸는 베리어 금속막의 두께를 감소시키지 않고도 금속배선의 저항을 효율적으로 감소시킬 수 있는 반도체 소자의 금속배선 형성방법을 제공하기 위한 것으로, 이를 위해 본 발명은 기판 상부에 베리어 금속막을 형성하는 단계와, 상기 베리어 금속막 상에 희생 버퍼층을 형성하는 단계와, 상기 희생 버퍼층의 일부를 식각하여 상기 베리어 금속막의 일부를 노출시키는 오픈부를 형성하는 단계와, 상기 오픈부 내에 각각 매립되는 금속배선을 형성하는 단계와, 상기 희생 버퍼층을 제거하는 단계와, 상기 금속배선으로 인해 노출된 상기 베리어 금속막을 식각하는 단계와, 이웃하는 상기 금속배선을 서로 절연시키는 절연막을 형성하는 단계를 포함하는 반도체 소자의 금속배선 형성방법을 제공한다. 
       
     반도체 소자, 금속배선, 저항, 베리어 금속막, 두께
Patent KR-20080093325-A (KR)
Title: Dc/dc converter
Inventor: WOO YOUNG JIN
IPC: H02M3/137
Filed: 2007-04-16
Abstract: A DC/DC converter is provided to respond to changes in an input voltage rapidly or load and to supply an output voltage stably. A DC/DC converter includes an inductor(101), a switch(102), an output unit(103), a free return current switch(104), a current detector(109), an offset current generator(110), an error amplifier(106), and a controller(107). The switch is connected to both ends of the inductor and charges the inductor or collects energy from the inductor. The output unit includes an output switch unit and a first comparator(105). The output switch unit outputs the energy of the inductor to an output terminal. The first comparator controls on/off of the output switch unit. The free return current switch is connected to both ends of the inductor and returns residual current in the inductor. The current detector detects the residual current. The offset current generator generates offset current. The error amplifier outputs an error signal by comparing the residual current with the offset current. The controller receives the error signal from the error amplifier and controls the switch.
Patent KR-20070065275-A (KR)
Title: Apparatus for bone fixation
Inventor: OH JONG KEON
IPC: A61B17/58
Filed: 2007-05-09
Abstract: An apparatus for bone fixation is provided to reduce danger of an additional operation by preventing pull-out between a bone fixing plate and a screw in spite of a long-term external load so as. An apparatus for bone fixation includes a screw(10). The screw(10) includes a head unit(12) having an installation groove(13) and a screw unit(11) extended to a lower part of the head unit(12). A shaft supporting ring(20a) includes a side wall(21) having an outer peripheral surface of a convex spherical shape, a cut unit(22) cutting one side of the side wall(21), and a hanging projection projected at an inner peripheral surface of the side wall(21). A bone fixing plate(30) includes a plurality of locking holes(32) which are opened from the top to the bottom and have a concave spherical shape of which an inner peripheral surface is matched with the outer peripheral surface of the side wall(21). The screw(10) and the shaft supporting ring(20a) are coupled to each other with a gap. The shaft supporting ring(20a) decreases an outer diameter thereof and is elastically restored in the locking hole(32) when being inserted into the locking hole(32) in a coupled state with the screw(10) so as to be rotatably locked in the locking hole(32).
Patent KR-20080100533-A (KR)
Title: Organic electro luminescence display panel and fabricating method of the same
Inventor: JOO IN SU
IPC: H05B33/10
Filed: 2007-05-14
Abstract: An organic electro-luminescence display panel possible with the repair and a manufacturing method thereof are provided to offer the organic electro-luminescence display panel which it is not necessary to have the separate signal line by cutting using the laser the first voltage supply line in which GND or the power supply voltage is applied in the normal times if the repair process is necessary and being conducted with the signal line in which fault is generated. An organic electro-luminescence display panel possible with the repair includes the followings: a plurality of gate lines(GL) and a plurality of datalines(DL) which defines a plurality of pixel regions; the dummy line which is prepared to intersect with one side among a plurality of gate lines and datalines, and is used for the repair of the lines intersecting, and is thickly formed the width of the part overlapped with the lines intersecting as described above than the width of the part not overlapped.
Patent KR-20080102605-A (KR)
Title: Battery pack
Inventor: HONG JIN TAE
IPC: H01M50/119
Filed: 2007-05-21
Abstract: A battery pack is provided to prevent molding failure generated in the molding progress in order to closely adhere the joint of the case formed to surround the bare cell. A battery pack includes a bare cell; a protecting circuit board electrically connected to the bare cell; and a case(500) formed in order to surround the bare cell and having the bent joint. The case contacts with one side lateral part of the bare cell; contacts the other lateral side part of the first case including the first engaging part and the bare cell; and comprises the second case including the second engaging part combined with the first engaging part. The bending of the second engaging part and the first engaging portion is correspond to each other.
Patent KR-20080104549-A (KR)
Inventor: KIM SEA KYOUNG
IPC: A46B15/00
Filed: 2007-05-28
Abstract: 본 고안은 기존의 칫솔 손잡이 끝에 뽁뽁이를 결합하여 놓은 것에 관한 것이 
     다. 본 고안에 따르면 칫솔을 위생적이면서도  빠르게 건조시킬 수 있다. 
     
     칫솔을 좀더 위생적이면서도 빠르게 건조하게 하기 위함이다.
Patent KR-20080110219-A (KR)
Title: A combined steering gear and subframe for automobiles
Inventor: LEE DOO HYUNG
IPC: B62D21/00
Filed: 2007-06-15
Abstract: A steering gear integrated subframe of vehicle is provided that the assembly of the final assembly line is conveniently made and the distribution management is facilitated. A steering gear integrated subframe of vehicle comprises as follows. A front mount part(11) is formed in the leading edge either side into the front left. A rear mount part(12) is formed in the behind end part either side into the rear outside. An upper frame(10) includes the flange(13) formed in the behind end part whole into the vertical downward. A lower arm shear mount part(21) and lower arm backend mount part(22) are formed in the leading edge and behind end part each either side. A subframe(20) includes the flange(23) is formed in the behind end part whole into the vertical upward. An end plate(30) is welded between the upper frame and subframe. Both ends of a steering gear(40) are fixed to the fixing cavity.
Patent KR-20070120430-A (KR)
Title: Probe card
Inventor: MOCHIZUKI JUN
IPC: G01R1/067
Filed: 2007-06-15
Abstract: A probe card is provided to manufacture the probe card without forming a very complicated and minute wire in a contactor, thereby manufacturing the probe card simply and inexpensively. A probe card comprises a printed circuit board(12) and a probe supporting board(11). The probe supporting board is located in a side under the printed circuit board(12). A plurality of probes is supported by the probe supporting board. The probe(10) consists of an upper contactor(20), a lower contactor(21), and a main body part(22). A top part of the upper contactor is projected to an upper side of the probe supporting board, and is contacted with a terminal(12a) of the printed circuit board. A bottom part of the lower contactor is projected to a lower side of the probe supporting board, and is contacted with an electrode of a wafer in a test. The probe supporting board has a penetration hole(30a) and a concaved part(30b) for connecting the probe. The probe is attachable and detachable for the probe supporting board from an upper side.
Patent KR-20080114088-A (KR)
Title: Apparatus for upper thread cutting and holding of sewing machine
Inventor: LEE DONG GYU
IPC: D05B65/06
Filed: 2007-06-26
Abstract: An apparatus for upper thread cutting and holding of sewing machine is provided to prevent bird-nest phenomenon at a lower part of a sewn material when performing sewing work and to heighten an effectiveness of task. An apparatus for upper thread cutting and holding of sewing machine contains a body part(60), a first actuator part(62), a linear motion guide part, a circulation bracket part, a second actuator part(84) and a upper thread cutting and holding part. The body part is connected to one side of a head unit of the sewing machine. The first actuator generates backward and forward movement power and is combined in one side of the body part. The linear motion guide part is combined in the other side of the body part. The circulation bracket part is connected to the first actuator part and is slid by operation of the first actuator part on the linear motion guide part. The second actuator part is combined in the circulation bracket part and generates right and left locomotive power. The upper thread cutting and holding of sewing machine is connected to operation of the second actuator part.
Patent KR-20090002436-A (KR)
Inventor: OH MIN JI
IPC: B43L21/04
Filed: 2007-06-28
Abstract: A white board is provided to erase the written one of the white board erased more rapidly and more easily with the modified board eraser. A white board is provided with a board eraser which is formed long and vertically and is connected with the upper and lower parts of a white board; and a handle adhered to the board eraser, wherein the board eraser moves from the corner of a white board sideward to erase the written one more rapidly. The erasing part of the board eraser can be exchanged easily.
Patent KR-20090002648-A (KR)
Title: Case of electronic machine
Inventor: KIM KI DEOK
IPC: H01H13/04
Filed: 2007-07-02
Abstract: The electronic-devices case is provided to decrease the feeling degradation by contacting the first conductor to the button portion of the electronic device. The electronic-devices case(200) comprises the housing(110), and the first conductor(220) and the second conductor(230). The first conductor passes through the housing. The second conductor contacts one end of the first conductor and touch button of the electronic device(100). The change of the electrostatic capacity generated when a user contacts with the first conductor is directly delivered to the touch button by the first conductor. The first conductor comprises the protrusion(221), and the penetration part(222) and button contact(223). The button contact contacts the second conductor.
Patent KR-20080089126-A (KR)
Title: Self-closing means for slide
Inventor: PARK YOON SIG
IPC: H04B1/38
Filed: 2007-07-12
Abstract: An automatic closing device of a slide is provided to realize smooth operation even though the automatic closing device is installed in a small space. A plate member reciprocates with a rectilinear movement member along a body of a fixing member(100) while the plate member is inserted into a central groove of the rectilinear movement member. The plate member and a pin guide member are separated from each other such that a moving rail of a slide is completely led in. The plate member is composed of a plate portion, a cylindrical pin(320) formed on one side surface of the plate portion, and first and second cylindrical protrusions(330) formed on the other side surface of the plate portion. The plate member is inserted in a central portion of the body of the fixing member so that a plate member-gliding part(130) reciprocates along the body of the fixing member. A pin member-guiding part is positioned on the plate member-gliding part. The pin member is disposed on the pin member-gliding part so that the first and second protrusions of the pin member are inserted into the pin member-guiding part.
Patent KR-20090006627-A (KR)
Title: A nonvolatile memory device and the method of the same
Inventor: BAIK SEUNG JAE
IPC: H01L21/8247
Filed: 2007-07-12
Abstract: A nonvolatile memory device and a manufacturing method thereof are provided to increase threshold voltage window and to steadily maintain supply voltage in removing by forming a tunnel insulation film of multi layer structure. A tunnel insulation film(130) is formed on a semiconductor substrate(100). An electric charge storing film(140) is formed on the tunnel insulation film. A blocking insulation film(150) is formed on the electric charge storing film. A control gate electrode(160) is formed on the blocking insulation film. The tunnel insulation film includes a first tunnel insulation film(110) and a second tunnel insulation film(120).
Patent KR-20090006694-A (KR)
Title: A men's panties
Inventor: JIN SUNG BOK
IPC: A41B9/02
Filed: 2007-07-12
Abstract: A brief for men is provided to prevent the contact part between the penis and the scrotum from being humid, thereby preventing the generation of smell from the contact part. A brief for men comprises the arc groove(110) formed in vertical direction so as to allow the penis to be inserted inside; a soft penis separation part(130) which is provided with an opened part(120) inducing the accommodation of the penis and is buried integrally by sewing; a plurality of air penetration holes(140) punched at the penis separation part; and a netted cloth(150) formed at the front and back surface of the penis separation part.
Patent KR-20090008070-A (KR)
Title: A superstructure of a prefabricated bridge
Inventor: HAN MAN YOP
IPC: E01D19/12
Filed: 2007-07-16
Abstract: An upper structure of a prefabricated bridge is provided to assemble a coupling structure of a girder and an upper plate simply by a bolt, and to compensate a gap between a girder and an upper plate efficiently. An upper structure of a prefabricated bridge comprises foundations(10) installed at a certain distance, a pier(110) composed of many segments(110a,110b,110c..) settled on the upper part of the foundations, an inverse T-shaped coping section(120) installed to be located on the pier, girders(140) installed horizontally between the coping sections and composed of segments(140a,140b,140c..), upper plates(210) bolted on the upper part of the girders and connected continuously in the lateral direction and the upper direction, and a soundproof wall(300) settled on two longitudinal ends of the upper plates and coupled integrally by bolting, wherein the upper plate and the girder are coupled integrally by a bolt, an intermediate insertion material made of resins having elastic force is inserted to fill up a gap between each upper plate and the girder, a shear key of a concavo-convex structure composed of a projection and a retreated groove is formed on the upper side of the girder and the lower side of the upper plate, and a projection and a groove are formed on two sides of the upper plates to make the side parts of the adjacent upper plates in the concavo-convex shape.
Patent KR-20090008634-A (KR)
Title: A method of playing a game in a portable terminal and an apparatus thereof
Inventor: CHOI HYO HYUN
IPC: H04B1/40
Filed: 2007-07-18
Abstract: A method for playing a game of a portable terminal and an apparatus thereof are provided to use a token in a different portable terminal by storing the token for purchasing a paid digital broadcast in a smart card unit including SIM and USIM. A first portable terminal(10) transmits an object search packet through a local communications unit(S201). A second portable terminal(20) retransmits a received object search field(S203). The object search field is transmitted in a broadcast or a multicast way method. A third portable terminal(30) transmits an object response packet to a first portable terminal(S205). A fourth portable terminal(40) transmits the object response packet to the first portable terminal(S207).
Patent KR-20090008650-A (KR)
Title: Method for forming a thin film structure and method for forming a gate structure using the same
Inventor: NOH JU HEE
IPC: H01L21/336
Filed: 2007-07-18
Abstract: A method for forming a thin film structure and a method for forming a gate electrode using the same are provided to reduce a process failure of a patterning process by preventing the particle from remaining on the surface of the thin film structure due to an organic material. A first thin film(102) is formed on a substrate(100). A part of the first thin film is doped with the impurity. A thermal process using the oxygen gas is performed in the first thin film doped with the impurity. The organic material remaining the first thin film is removed. An oxide film(106) is formed on the first thin film. A second thin film on the oxide film is made of the nitride.
Patent KR-20090013417-A (KR)
Title: Semiconductor package, wafer stack package using the same, and method for manufacturing the same
Inventor: LEE JONG HO
IPC: H01L23/12
Filed: 2007-08-01
Abstract: A semiconductor package, the wafer stack package and the manufacturing method thereof are provided to improve the electrical characteristic and thermal characteristic of the semiconductor package by using the carrier as the seed in filling the via and the metal plate as the etch stopper in forming the via. The semiconductor package(100) is the package of the chip(die) unit including the substrate(103). The substrate has the active surface(102a), the rear side(102d) and lateral side(102c). The substrate includes the via(112). The via close to the lateral side. Connection pads(110a,110b) having the penetrating electrodes(117a,117b) are formed into one body. The insulating adhesive(108) can be arranged between connection pads and the rear side. The first and the second connection pad can be formed with the line-shape.