baber/WOPTO huggingface dataset:
Patent KR-20030041769-A (KR)
Title: Memory System Using Non-distributed Command/Address Clock
Inventor: JUNG YONG GWON
IPC: G11C8/00
Filed: 2002-10-16
Abstract: PURPOSE: A memory system is provided to be capable of simplifying a layout structure by making control and address clock signals not supplied directly to a memory device and of preventing a clock domain collision by sampling control and address signals by a write data capture clock. CONSTITUTION: A control device(10) outputs a plurality of control and address input signals, the first clock signal and the second clock signal corresponding to each memory device. A register and delay circuit part(40) receives the control and address input signals from the control device and outputs control and address output signals whose delay is corrected. This delay is caused by a transfer line. The memory devices receive the control and address output signals via the transfer line from the register and delay circuit part, respectively. The memory devices sample the control and address output signals using the first clock signal which is directly supplied from the control device.
Patent KR-20040034119-A (KR)
Title: A modifiable device for measuring length of a rolled steel plate
Inventor: JANG SUN SIK
IPC: B21B38/04
Filed: 2002-10-21
Abstract: PURPOSE: A variable apparatus for measuring length of plate is provided which is vertically moved according to thickness variation and flatness of plate transferred to crop shear to accurately measure length of the plate without damage of the apparatus. CONSTITUTION: In a crop shear for receiving plate from roller table, the variable apparatus for measuring length of plate comprises a buffer(20) fixed to the front side of the crop shear; a cylinder(40) installed on an upper part of arm(30) vertically movable with being mounted on the buffer; a base roll(50) connected to the arm(30) by hinge; a connection slider(60) mounted on the arm and rod(41) of the cylinder so that the connection slider is vertically transferred according to operation of the cylinder; a gap control part(70) vertically moved with being connected to the connection slider; a measuring part(80) mounted on a lower part of the gap control part to measure length of the plate; and a control part for controlling the cylinder, gap control part and measuring part, wherein the gap control part comprises fixed slope plate(73), moving slope plate(74), moving plate(75) and spring(76), and wherein the measuring part comprises measuring roll(82) and measuring instrument(83).
Patent KR-20040035469-A (KR)
Title: Apparatus for supporting the rubber sleeve of tension reel
Inventor: JUNG YEON HO
IPC: B21C47/00
Filed: 2002-10-22
Abstract: PURPOSE: A tension reel rubber sleeve supporting apparatus for extracting coil easily is provided to smoothly move product extracted or led in, prevent interference of the rubber sleeve inserted and easily extract the rubber sleeve even during separation of the rubber sleeve by constantly maintaining a gap between inner diameter of the product and contacted outer diameter of reel. CONSTITUTION: In an apparatus for supporting a rubber sleeve inserted into a tension reel comprising a tension reel head, a tension reel sleeve(9) fixed to a central part of the tension reel head and tension reel segments(8) movably positioned on the outer circumferential surface of the tension reel sleeve, the tension reel rubber sleeve supporting apparatus for extracting coil easily comprises a rack type slide(13) fixed to a wall part of one side of a rectangular space part formed on four directional surfaces of the tension reel sleeve; a pinion cam(12) which is rotationally fixed to a rectangular space part formed on four directional surfaces of the tension reel segments with being gear connected to the rack type slide, and on an upper part of which an oval rotation guide(16) is formed; and a prominence and depression shaped piston(11) on the lower surface of which an oval cam leading-in member(19) is formed so that a guide shaft(15) inserted into the rotation guide of the pinion cam is formed on a side wall part of the cam leading-in member.
Patent KR-20040037518-A (KR)
Title: Roll Coater for Coating Annealing Seperator and Method for Manufacturing Oriented Electrical Steel Sheet Having Process for Coating the Annealing Seperator with the Roll Coater
Inventor: AHN GYEONG JUN
IPC: C21D8/12
Filed: 2002-10-29
Abstract: PURPOSE: A roll coater for coating annealing separator is provided which secures superior glass film characteristics and improves external appearance quality of final strip, and a grain-oriented magnetic strip manufacturing method comprising the process of coating the annealing separator on the strip using the roll coater is provided. CONSTITUTION: In an annealing separator coating roll coater(30) equipped with two rolls positioned with being vertically faced each other and installed at the output side of a decarburizing annealing furnace that is a continuous annealing furnace to coat annealing separator on a decarburizing annealed strip passing through the two rolls, the roll coater for coating the annealing separator is characterized in that a groove(31) having an angle of 10 to 80 degrees to a strip proceeding direction is formed on the surface of the two rolls respectively, wherein the groove is formed of a trapezoidal valley(312) and triangular peak(311), wherein the groove has a peak angle of 70 to 110 degrees, 25 to 40 peaks per one inch and valley depth (H) of 0.1 to 0.4 mm, and wherein a valley area of the groove is 3.0 to 8.0 mm¬2/inch.
Patent KR-20040040523-A (KR)
Title: Mobile commun icator with mobile phone terminal and personal digital assistant
Inventor: HAN YEONG JIN
IPC: H04B1/38
Filed: 2002-11-07
Abstract: PURPOSE: A mobile communication terminal combining a mobile phone terminal and a PDA(Personal Digital Assistant) is provided to facilitate keeping in storage and minimize a size by forming a mobile phone and a PDA as one body. CONSTITUTION: A mobile phone terminal(100) includes an LCD board having an LCD and a key pad for mobile phone terminal, and an LCD(130) for PDA mounted at a rear side of the LCD board for the mobile phone terminal. A PDA(200) includes a main board electrically connected to the LCD board and having a key pad(205) and an audio board, and a module board coupled at a rear side of the audio board. A hinge device(300) connects a hinge shaft provided at a body portion of the mobile phone terminal(100) and a hinge shaft provided at a body portion of the PDA(200). When the PDA(200) is opened or closed centering on the hinge shaft of the mobile phone terminal(100), power of the PDA(200) is turned on/off.
Patent KR-20040045761-A (KR)
Title: Knock controlling method of engine
Inventor: HAN YEONG SEOK
IPC: F02P5/15
Filed: 2002-11-25
Abstract: PURPOSE: A control method of knocking of an engine is provided to decide ignition time retard according to the operation range of the engine by restricting delay of ignition time with calculating the weighting factor corresponding to engine rpm and charge efficiency in controlling knocking of the engine. CONSTITUTION: Dynamic knock monitoring condition is detected to be satisfied in starting an engine by analyzing signals from an engine rpm detecting sensor(S212), and engine rpm and charge efficiency are detected in knocking the engine in satisfying the dynamic knock monitoring condition(S214,S216). Engine rpm in detecting the charge efficiency is compared with the predetermined value(S218), and intake modeling is set by multiplying the weighting factor by ignition time retard according to intake modeling temperature(S220). The learning retard is calculated according to engine rpm, and compared with the maximum value(S222,S224). The final ignition time retard is decided from knocking(S226).
Patent KR-20040049967-A (KR)
Title: Coaxial Multi Impedance Matching Wideband Radio Frequency Divider
Inventor: SO MIN SEOP
IPC: H01P5/04
Filed: 2002-12-06
Abstract: PURPOSE: A coaxial multi-transform wide-band RF distributor is provided to reduce the maintenance cost by integrating various kinds of RF signals into one line or distributing the RF signals into various lines. CONSTITUTION: A coaxial multi-transform wide-band RF distributor includes a metal conductor. The metal conductor is deposited on a predetermined position of a coaxial conduit line. The length of the longitudinal direction of the metal conductor is maintained constantly. The length of the width direction of the metal conductor is divided in a predetermined interval in order to increase the width of the metal conductor. The multi-impedance is generated by increasing gradually the width of the metal conductor.
Patent KR-20040050615-A (KR)
Title: Structure for supporting vane spring of enclosed compressor
Inventor: AHN JAE U
IPC: F04B39/00
Filed: 2002-12-10
Abstract: PURPOSE: A structure for supporting a vane spring in a hermetic compressor is provided to universally apply various standards of vane springs with one vane, and stabilize movement of vanes by preventing the vane spring from shaking in a spring fixing groove. CONSTITUTION: A cylinder assembly has an inner space to communicate a suction port with a discharge port. A partition plate partitions the inner space into a plurality of hermetic spaces for moving a fluid in each hermetic space with relatively rotating to the cylinder assembly. A plurality of vanes interrupt a flow of the fluid by sliding in the state of being contacted with the partition plate to compress the fluid. Vane springs(7) elastically support upper parts of the vanes for reciprocating the vanes. Spring fixing grooves(11c,12c) are formed on upper end surfaces of the vanes contacting with end parts of the vane springs, wherein a width of the spring fixing groove becomes narrower as the spring fixing groove goes in a depth direction.
Patent KR-20040053716-A (KR)
Title: Raphanus sativus leaves juice compositions for antioxidative function containing kaempferol, quercetin, quercetin 3-0-α-L-rhamnopyranoside, kaempferol 3-0-α-L-rhamnopyranoside, succinic acid, fumaric acid, 4-hydroxybenzoic acid, 4-hydroxy-3-methoxybenzoic acid, 3,4-dihydroxybenzoic acid, 4-hydroxycinnamic acid, 4-hydroxy-3-methoxycinnamic acid, 3,4-dihydroxycinnamic acid and preparation method thereof
Inventor: KOOG JU HUI
IPC: A61K8/49
Filed: 2002-12-17
Abstract: PURPOSE: Provided are a Raphanus sativus leaves juice composition with antioxidative function containing kaempferol, quercetin, quercetin 3-0-α-L-rhamnopyranoside, kaempferol 3-0-α-L-rhamnopyranoside, succinic acid, fumaric acid, 4-hydroxybenzoic acid, 4-hydroxy-3-methoxybenzoic acid, 3,4-dihydroxybenzoic acid, 4-hydroxycinnamic acid, 4-hydroxy-3-methoxycinnamic acid, and 3,4-dihydroxycinnamic acid and a preparation method thereof. The Raphanus sativus leaves juice composition prevents the diseases caused by oxidation and inhibits aging. CONSTITUTION: A Raphanus sativus leaves juice composition for antioxidation activity is characterized by containing antioxidants, such as kaempferol, quercetin, quercetin 3-0-α-L-rhamnopyranoside, kaempferol 3-0-α-L-rhamnopyranoside, succinic acid, fumaric acid, 4-hydroxybenzoic acid, 4-hydroxy-3-methoxybenzoic acid, 3,4-dihydroxybenzoic acid, 4-hydroxycinnamic acid, 4-hydroxy-3-methoxycinnamic acid, and 3,4-dihydroxycinnamic acid.
Patent KR-20030057383-A (KR)
IPC: H04L29/08
Filed: 2002-12-26
Abstract: 부하 분산 시스템에서 관리 서버의 부하의 경감을 도모하기 위해서, 관리 서버(10)의 서버 리스트 관리부(16)는, 서버(4, 6, 20, 30)의 가동 상태나 부하의 상황을 참조하여 클라이언트 단말용 관리 서버(43)의 액세스처로 할 서버(4, 6, 20, 30)를 선정하고, 서버 리스트를 생성하여 해당 클라이언트 단말용 관리 서버(43)로 송신한다.  클라이언트 단말용 관리 서버(43)의 문의부(47)는 서버 리스트(45)에 설정된 네트워크 감시 서버(30)에 대해서 정기적으로 정보 갱신의 유무를 문의하고, 갱신되었을 때, 정보 수집부(48)는 네트워크 감시 서버(30)로부터의 정보에 근거하여 서버 리스트(45)에 설정된 정보 제공 서버(20)로부터의 해당하는 최신 모듈과 룰 베이스를 취출한다.
Patent KR-20040058907-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: HONG EUN SEOK
IPC: H01L21/768
Filed: 2002-12-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to simplify a fabrication process by forming a capping oxide layer on an interlayer dielectric in a process for removing a photoresist layer pattern. CONSTITUTION: A capping layer(14) and an interlayer dielectric(16) are formed on a semiconductor structure(10) including a lower metal line(12). A photoresist pattern for forming a via hole is formed on the interlayer dielectric. The via hole is formed by etching the interlayer dielectric. The photoresist pattern is removed and a capping oxide layer is formed on the interlayer dielectric by using O2 plasma. A trench for an upper metal line(30) having a wider aperture than the via hole is formed by etching the capping oxide layer and a part of the interlayer dielectric. The exposed capping layer is removed by using the via hole. The upper metal line is formed by burying the via hole and the trench. A metal line of a dual damascene structure is formed by performing a thermal process and a planarization process for the upper metal line.
Patent KR-20040059651-A (KR)
Title: Top plate assembly for oven range
Inventor: KWON HYEOK GWAN
IPC: F24C15/10
Filed: 2002-12-28
Abstract: PURPOSE: An upper plate assembly of an oven is provided to improve the quality of the upper plate assembly by fastening the upper plate to the frame firmly with enlarging the adhesive area of sealant in sticking the upper plate to the frame. CONSTITUTION: An upper plate assembly is composed of a frame(21) having a through hole(22); an upper plate(30) placed in the frame to shield the through hole; a gap part(23) having a recess(25) to form the clearance between the lower edge of the upper plate and the frame with surrounding the inner edge of the frame for placing the edge of the upper plate; and a sealant(60) bonding and sealing the upper plate and the frame in placing the edge of the upper plate in the gap part. The upper plate is fixed to the frame firmly by enlarging the adhesive area of the sealant in bonding the upper plate to the frame.
Patent KR-20040059657-A (KR)
Title: Apparatus and method for wireless communication using high speed sweeping of antenna's radiated beam
Inventor: KIM DEOK YONG
IPC: H04B7/155
Filed: 2002-12-28
Abstract: PURPOSE: A wireless communication method and apparatus using the high speed sweeping of antenna radiation beams is provided to expand a service area with identical system capacity by using the high speed sweeping of antenna radiation beams. CONSTITUTION: A radio communication apparatus using the high speed sweeping of antenna radiation beams comprises an antenna(110), a distributor(120), the first phase controller module(130), the first to fourth high power amplifiers(141-144), the first to fourth duplexer filters(151-154), the first to fourth low noise amplifiers(161-164), the second phase controller module(170), a combiner(180), and a phase controller driver(190). The antenna(110), composed of 4 radiation element arrays(111-114), executes data transmission and reception for wireless communication. The distributor(120) receives a signal(A) to be transmitted and distributes and outputs 4 preset signals. The first phase controller module(130), composed of 4 phase controllers(131-134), receives the distributed signals and adjusts the phase of the signals. The high power amplifiers(141-144) respectively amplify and output the signals outputted from the phase controllers(131-134) of the first phase controller module(130). The duplexer filters(151-154) separate transmission signals, transmitted to the antenna(110) from the high power amplifiers(141-144), from receiving signals, received from the antenna(110). The low noise amplifiers(161-164), if the signals received from the antenna(110) are outputted through the duplexer filters(151-154), amplify and output them. The second phase controller module(170) receives the output signals of the low noise amplifiers(161-164) and adjusts the phase of the signals. The combiner(180) combines and outputs the output signals of the second phase controller module(170). The phase controller driver(190) outputs a phase control signal so that beams can be horizontally scanned through the first and second phase controller modules(130,170).
Patent KR-20040061244-A (KR)
Title: Method and apparatus for de-interlacing viedo signal
Inventor: CHUN GANG UK
IPC: H04N7/01
Filed: 2002-12-30
Abstract: PURPOSE: A de-interlacing method and a device thereof are provided to determine strong motion mode in an area having no motion by carrying out IPC with motion index values detected from filter values 2-D low pass filtered. CONSTITUTION: A de-interlacing device includes a spatial interpolation unit(430), a temporal interpolation unit(450), a motion index detecting unit(420), and a motion mode determining unit(460). The spatial interpolation unit carries out spatial interpolation in edge direction detected at respective pixel positions in a current frame. The temporal interpolation unit obtains means of two pixels of the current frame and a previous frame. The motion index detecting unit carries out 2-D low pass filtering for pixels of the current frame and pixels delayed by a frame, obtains difference values between the filtered pixels, and detects motion index values of the pixels in a filed by comparing the difference values with threshold values. The motion mode determining unit determines a motion mode on the basis on motion index values of pixels of a current field and environmental pixels of past and future fields detected by the motion index detecting unit. According to the motion mode, either of the spatial interpolation unit and the temporal interpolation unit is selected.
Patent KR-20020047332-A (KR)
IPC: C03B37/014
Filed: 2000-10-12
Abstract: 본 발명은 기판상에 증착되는 수트(soot)상에 존재하는 적어도 하나의 조성물의 성분을 결정하기 위한 장치 및 방법에 관한 것이다. 상기 방법은 상기 기판을 향해 에너지 펄스를 보내는 단계; 상기 기판상의 예정된 지점과 상기 에너지를 포커싱(focusing)하여 상기 기판상에 플라즈마(plasma)를 발생시키고 적어도 하나의 광양자를 생성시키는 단계; 분석 소자를 이용하여 상기 광양자를 검출하는 단계; 및 수트내에 존재하는 상기 조성물을 확인하는 단계를 포함한다. 또한, 상기 방법은 상기 조성물의 농도를 결정하는 단계를 포함한다. 더욱이, 상기 방법은 버너의 화염 또는 반응물 스트림내의 적어도 하나의 반응물의 성분 및 농도를 결정하기 위해 사용될 수 있다.
Patent KR-20020059691-A (KR)
Title: Enzymes useful for changing the properties of polyester
Inventor: DYSON WADE
IPC: D06M101/32
Filed: 2000-10-10
Abstract: A method is provided for enzymatically modifying a polyester resin, film, fiber, yarn, fabric or textile to modify the characteristics thereof.
Patent KR-20020053084-A (KR)
IPC: H04N5/45
Filed: 2000-11-15
Abstract: 본 발명의 텔레비전 장치와 방법은 텔레비전 시스템을 구성하기 위한 메뉴 선택 프로세스 중에 동시에 보조 이미지(즉, PIP 윈도우)를 통하여 사용자에게 비주얼/오디오 피드백을 제공한다. 상기 장치는 사용자로 하여금 텔레비전 시스템의 구성 프로세스 중에 텔레비전 수상기의 원하는 입력 소스와 보조 비디오/오디오 소스 디바이스(예컨대, DVD 플레이어, 위성 수신기, VCR 등)간에 연결을 확인하게 한다. 텔레비전 장치는 디스플레이 디바이스상에 다중 이미지를 디스플레이하기 위한 비디오 출력 신호를 발생하기에 적합한 텔레비전 수상기를 포함한다. 다중 이미지는 현재 동조된/선택된 입력 신호에 대응하는 주이미지와 구성 메뉴의 OSD를 포함한다. 다중 이미지는 PIP 디스플레이, POP 디스플레이와 같은, 주이미지와, 구성 메뉴 및 보조 이미지를 포함한다.
Patent KR-20020081247-A (KR)
Title: 트렌치 구조에서 리세스된 저항 층의 균일 깊이 리세스를 형성하는 방법
IPC: H01L21/8242
Filed: 2001-01-11
Abstract: 본 발명에 따르면, 상이한 트렌치 밀도의 영역에 균일-깊이 리세스를 형성하기 위한 방법은 트렌치가 형성된 기판을 제공하는 것을 포함한다. 기판은 상이한 트렌치 밀도의 영역을 포함한다. 트렌치는 제 1 충전 물질로 채워지고, 제 1 충전 물질은 기판의 표면으로부터 제거된다. 제 2 충전 물질이 기판의 표면 위에 형성되어, 상이한 트렌치 밀도의 영역에서 제 2 충전 물질의 깊이는 실질적으로 균일하게 된다. 리세스가 트렌치에 형성되어, 상이한 트렌치 밀도의 영역에서 기판의 표면 아래의 리세스 깊이가 실질적으로 균일하다.
Patent KR-20020065645-A (KR)
IPC: G10K15/04
Filed: 2001-01-12
Abstract: 휴대 전화는 비프음과 멜로디음 중 어느 하나를 착신음으로서 발생한다.  멜로디음은, 미리 기억되거나 또는 소정의 배송 센터로부터 다운로드된 음악 데이터에 기초하여 발생되고, 해당 음악 데이터는 미리 시간대에 각기 할당된 다른 편곡으로 단일 악곡의 멜로디를 나타낸다.  따라서, 휴대 전화는 착신의 수신 시간이 속하는 시간대에 따라 다른 편곡으로 동일 멜로디를 발생한다.
Patent KR-20020084268-A (KR)
Title: 통신 시스템의 송신 제어 방법 및 장치
IPC: H04W52/26
Filed: 2001-03-20
Abstract: 일부 양태에서, 통신 시스템의 각각의 셀은 백오프 인자와 관련된 채널에 대한 피크 송신 전력 레벨의 감소를 식별하는 백오프 인자의 세트에 따라서 동작하도록 설계된다.     백오프 인자는 간섭량을 감소시키면서, 필요한 전력을 큰 퍼센티지의 사용자에게 제공하도록 정의된다.     일부 다른 양태에서, 셀은, 시스템의 변화를 반영하기 위하여 셀이 효율적으로 시스템 리소스를 할당 및 재할당하도록 하는 적응형 재사용 방식을 사용하여 동작한다.     최초에, 재사용 방식이 정의되며, 리소스는 셀들에 할당된다.     동작중에, 시스템의 동작상태의 변화가 검출되며 검출된 변화에 기초하여 필요한 재사용 방식이 재정의된다.     예를들어, 셀의 로딩 상태가 검출되고, 리소스가 재할당되거나 재사용 방식이 재정의된다.     다른 양태에서, 데이터 송신을 효율적으로 스케쥴링하고 채널을 사용자들에게 할당하는 기술이 제공된다.     데이터 송신은, 사용자 우선순위, 일부 공평성 기준, 시스템 요건, 및 다른 인자들에 기초하여 스케쥴링될 수 있다.     사용자는 다수의 채널 할당 방식에 기초하여 가용 채널들에 할당된다.     또한, 사용자를 순위지정하기 위해서 그리고 채널할당을 위해서 사용될 수 있는 채널 메트릭이 제공된다.
Patent KR-20030051420-A (KR)
Title: Solid imaging compositions for preparing polypropylene-like articles
IPC: G03F7/00
Filed: 2001-03-29
Abstract: This invention discloses compositions adapted to produce, through solid imaging means, excellent quality objects having material properties that simulate the look and feel of polypropylene articles. The objects show the following properties: 
a tensile modulus in the range of 1000 to 2000 N/mm 2 , an average elongation at break of at least 10% and a yield stress of 24 to 40 kN/mm 2 .
Patent KR-20020091205-A (KR)
IPC: D01F2/00
Filed: 2001-04-17
Abstract: Cellulose containing dope is extruded through orifices and into a stream of gas moving in a direction generally parallel to the direction that the filaments are formed with varying degrees of mechanical attenuation provided to the filaments using a take-up device, such as a winder.
Patent KR-20030001428-A (KR)
IPC: C08J7/12
Filed: 2002-02-19
Abstract: 폴리이미드 필름으로 되는 유기 절연층을 에칭할 때에, 상기 폴리이미드 필름에는 하기 일반식(1) 
     
       
     
     을 반복 단위로서 적어도 함유하는 폴리이미드를 사용하고, 상기 에칭액으로는 옥시알킬아민, 수산화 알칼리 금속 화합물 및 물, 바람직하게는 지방족 알콜을 더 함유하는 알칼리 에칭액을 사용한다.  이에 의하여, 배선기판의 유기 절연층에, 비어 홀이나 스루 홀을 효율 좋게, 또한 소망하는 형상으로 형성할 수 있다.
Patent KR-20020095230-A (KR)
Title: Decoder and decoding method
Filed: 2002-02-26
Abstract: A converting section (201) converts the I signal and the Q signal of a phase-modulated signal from which the delay wave distortion is removed into an I' signal and a Q' signal expressed on an I'Q' plane, respectively. The sign judging section (202) outputs the code bit of the I' signal as bit 3N+1. A sign judging section (205) outputs the value of the inverted code bit of the Q' signal as bit 3N. A subtraction section (206) outputs the code bit of the signal generated by subtraction of the absolute values of the I' and Q' signals as bit 3N+2. Thus a phase-modulated signal can be decoded while decreasing the scale and computational complexity of the device.
Patent KR-20030003756-A (KR)
IPC: H04Q1/22
Filed: 2001-05-23
Abstract: 통상적으로 복잡하고 힘든 주파수 결정이 단순하게 배열되고 실행되는 측정에 의해, 즉 보다 크고, 보다 작고/작거나 균등한 비교 및 임의의 이벤트의 카운팅에 의해 달성되는 장치 및 방법에 개시된다.  본 발명은 또한 노이즈 신호 레벨 또는 수행될 증명에 대한 영향을 감소시키는 구성에 관한 것이다.
Patent KR-20030015252-A (KR)
Title: Pallet container
IPC: B65D90/20
Filed: 2001-05-23
Abstract: The invention relates to a palette container (10) comprising a thin-walled rigid inner container (12) made of thermoplastic synthetic material for storing and transporting liquid or flowable filling products. The inventive palette container also comprises a grid tube frame (14) which, as a support casing, closely surrounds the plastic container (12), and comprises a base palette (16) on which the plastic container (12) rests and to which the support casing is firmly attached. The grid tube frame (14) consists of vertical and horizontal tubular rods (30, 32) that are welded to one another at points of intersection (36). Several prior art palette containers exhibit substantial shortcomings (grid tube fatigue fracture) when subjected to prolonged dynamic vibrational stress that occurs, for example, during persistent stresses caused by the transport on roads of poor quality. The aim of the invention is to achieve an adapted optimal vibrational elasticity in order to improve the stability of the grid frame while providing a sufficient degree of flexural strength. To this end, the tubular rods (30, 32) have a closed profile (18) with a particular trapezoidal cross-section.