baber/WOPTO huggingface dataset:
Patent KR-20000012294-A (KR)
Inventor: PARK JONG GU
IPC: F24D3/00
Filed: 1999-11-19
Abstract: PURPOSE: A prefabricated heating panel is provided to effectively balance the horizon of each heating panel, to effectively distribute the heat generated from a hot water pipe and to rapidly transfer the heat to the bottom face. CONSTITUTION: The prefabricated heating panel installs:a piping groove(2) formed as horizontal, vertical and circular on an upper face of a unit panel(1); plural projection unit(4) provided to be combined with each recessed unit(3) on a side face of the unit panel; plural horizontal control screw(5) placed in the central part and the corner of the unit panel; plural penetrated slots(5) formed on the piping groove of the unit panel; an interrupting plate(7) having an end sill(2a) formed on the upper area of the piping groove of the unit panel; and a central groove(9) formed in the central part to be penetrated upwards and downwards and to interrupt its upper area with a cover(9a).
Patent KR-20010012042-A (KR)
Inventor: GI CHANG HEN
IPC: F02D41/08
Filed: 1999-11-23
Abstract: PURPOSE: A sudden start prevention device is provided to control intake air by making a second throttle valve interlocking with a present throttle valve when a driver steps on an accelerator pedal. CONSTITUTION: A sudden start prevention device prevents the RPM of an engine(1) from suddenly increasing by adjusting the intake amount of air. The sudden start prevention device installs an idle-rotation velocity adjusting valve(50) automatically controlled by air flux when air suddenly flows into throttle valves(2,3) or a bypass passage(4) interlocking with an accelerator pedal. Due to the additional throttle valve(3), air flux regardless of the throttle valve(2) is controlled and the idle-rotation velocity adjusting valve completely controls air flux.
Patent KR-20000035675-A (KR)
Inventor: YOO HYUN BEOM
IPC: H04N7/14
Filed: 1999-11-25
Abstract: PURPOSE: A picture storing method in a picture telephone is provided to capture and display a moving picture of an input point of time of a capture command and then store to a memory a specific picture selected by a user among the displayed still pictures. CONSTITUTION: In a picture storing method in a picture telephone, a camera part(301)converts a picture into an electric signal, and a drive and signal input part(302) drives the camera part(301) to transfer input signal from the camera part(301) to a camera digital signal processor(303). The signal processor(303) processes a brightness signal and a color signal under the control of a system control part(305) to supply the processed signals to a monitor(306) so as to displayed the picked picture. At the monitor is displayed a present transmitted or received moving picture, and one of four sub regions(316-319) is selected according to an input of a region select key(317) by a user. When a first region(312) is selected and a capture key(316) is inputted, a signal processor(303) captures a still picture to the moving picture, and the captured still picture is displayed at the first region(312). If a storage key(318) is inputted, the system control part(305) stores a corresponding still picture to a memory in response to an input of the storage key(318).
Patent KR-20000048027-A (KR)
Inventor: NAKAYA HIDEHICO
IPC: B23C5/10
Filed: 1999-12-09
Abstract: PURPOSE: A forcible insertion fitting typed cutting tool is provided without giving a bad effect to an environment and without reducing a life of tool. CONSTITUTION: A blade portion(2) is removed from a shank portion(3) and the blade portion(2) is forcibly moved with a stopping screw(15) inserted in the shank portion(3). Thereby the blade portion(2) is removed in a state reduced an insertion fitting hardness without sufficiently expanding an inner diameter of a concave portion(10) for an outer diameter of a convex portion(8). Because a hydraulic tool is not used in removing the blade portion(2), a danger of firing or a need to process a waste oil is not necessary. Because the removing without adding a shock into the blade portion(2), a damage of the blade portion(2) or a reduction of life is not generated. And a worker is not damaged too.
Patent KR-20010064821-A (KR)
Inventor: MO YEONG HWAN
IPC: A01F7/00
Filed: 1999-12-20
Abstract: PURPOSE: Provided is a threshing apparatus for a combine, which can decrease loss of grain particles and improve grain threshing and sorting efficiencies. CONSTITUTION: The apparatus comprises a first and a second threshing containers(53,54) placed at the front and the rear of the inside of a case in a line and rotated in a same direction, a third and a forth threshing containers placed at the rear of the second container orthogonally in a line and rotated in the opposite direction with each other, a first, a second, a third and a forth semicircular nets installed at the each bottom of the threshing containers, a first rolling sorting plate(61) installed at the bottom of the nets for sorting out threshed grain materials, a fan(66) at one side of the case for supplying outside air to the nets and the rolling sorting plate, a collecting part at one side of the sorting plate for transferring the processed materials fallen from the sorting plate to a grain tank, a second rolling sorting plate(67) installed at the top of the grain tank for dropping threshed grain particles into the inside of the grain tank and sorting out the rest particles not threshed, and a supply tube(68) supplying the sorted processed materials between the first and the second threshing container.
Patent KR-20000075450-A (KR)
Inventor: LEE CHANG HYEON
IPC: B25J9/18
Filed: 1999-12-28
Abstract: PURPOSE: An apparatus for adjusting a start point of a module head of a surface mounting device is provided to accurately adjust the start point of the module head by simultaneously using a plurality of start point sensors and vision devices. CONSTITUTION: An apparatus for adjusting a start point of a module head of a surface mounting device comprises a dual X-Y gantry(10) having a plurality of X-axis driving apparatuses(11) and Y-axis driving apparatuses(12) for moving a plurality of module heads(13c) to a plane of X/Y-axis. A plurality of start point sensors(16,17) are installed at one of the Y-axis driving apparatuses(12) and at one of the X-axis driving apparatuses(11) so as to detect a coordinate of a Y-axis start point of the X-axis driving apparatuses(11). A plurality of vision devices(13a,14a) are provided to detect a start point mark installed in a frame(18) of the dual X-Y gantry(10) thereby sensing the start point of the X-axis.
Patent KR-20010065274-A (KR)
Title: Word line voltage regulation circuit
Inventor: HA IM CHEOL
IPC: G11C16/08
Filed: 1999-12-29
Abstract: PURPOSE: A word line voltage regulation circuit is provided to prevent erroneous read of a cell by applying constant voltage on a gate even with high source voltage and to reduce the noise. CONSTITUTION: The regulation circuit includes the first comparator(11), the first switch(P11), the second comparator(12), the second switch(N11), the third switch and th forth switch. The first comparator compares the first reference voltage and the voltage level of an output node. The first switch supplies the source voltage to the output node according to the output signal of the first comparator. The second comparator compares the second reference voltage and the voltage level of the output node. The second switch adjusts the voltage level of the output node according to the output signal of the second comparator. The third switch and delivers the voltage level of the output node according to the first control signal. The forth switch delivers the source voltage to the decoder circuit(20) according to the second control signal.
Patent KR-20010059268-A (KR)
Inventor: JUNG SEOK JE
IPC: F04B43/04
Filed: 1999-12-30
Abstract: PURPOSE: A disk and hub assembly for an electronic clutch is provided to prevent dust or impurities from flowing into inside and to reduce noise effectively. CONSTITUTION: A disk(2) is adsorbed to a friction face of a pulley by magnetic attractive force of an electronic coil when power is supplied to the electronic coil of a field coil unit. The disk is rotated together with the pulley by power supply of engine through a belt. A hub(1) is rotated and a compressor drive shaft is rotated. Herein, the hut is integral with the disk through leaf springs(33) and a stopper plate(4). Vibration and noise in desiccant of the disk is reduced by the rubber stopper plate. In addition, shock in attaching the disk to the friction face of the pulley is absorbed by the sintered hub. Dust or impurities do not flow between the disk and the friction face of the pulley through slots(25). Therefore, power transfer efficiency is kept regular without regard to friction between the disk and the pulley.
Patent KR-20000067982-A (KR)
Title: 이축연신 폴리프로필렌 필름
IPC: C08J5/18
Filed: 1997-07-22
Abstract: 용융유동속도가 1 내지 12g/10min이고, 회전형 레오미터로 측정한 전단속도 0rad/sec에서의 용융점도(η 0 ), 전단속도 10rad/sec에서의 용융점도(η 10 ) 및 MFR의 관계가 하기 수학식 1을 만족시키는 이축연신 폴리프로필렌 필름은, 가열밀봉/절단시킬 경우, 가열 밀봉부의 밀봉 강도가 높고, 밀봉 강도의 변동이 작으며, 포대의 제작, 충전 및 밀봉에 적합한 탁월한 강성을 가지고, 투명성과 광택성이 우수하다. 
     수학식 1 
     log[(η 0 -η 10 )/η 10 )] + 0.7 log MFR ≤ 0.7
Patent KR-20000036189-A (KR)
Title: Method of making disposable absorbent article with integral landing zone
Inventor: KLINE MARK JAMES
IPC: A61F13/514
Filed: 1997-09-19
Abstract: PURPOSE: A method of making a disposable absorbent article including a back sheet (24) having an integral landing zone (40) is provided. CONSTITUTION: The method includes the following steps. A first web of material,preferably a non woven web is provided. At least a portion of the first web of material is mechanically pre strained to provide the first web with elongated, raised portions. A second web of material is provided in contact with the first web and the webs are joined except in a predetermined integral landing zone (40). The unjointed portion of the first web includes the portion of the first web having the elongated, raised portions which act to accept and entangle the engaging elements of a complementary male component. The back sheet (24) having the integral landing zone (40) is joined with a web including an absorbent core (26) and a top sheet which is subsequently cut to form individual absorbent articles.
Patent KR-20000069893-A (KR)
Title: 용해성이 좋지않은 약물용 유탁액 부형제
IPC: A61K31/337
Filed: 1998-01-06
Abstract: 본 발명은 용해성이 좋지 않은 약물용 유탁액 부형제에 관한 것으로서, 
     α-토코페롤의 유탁액은 실제로 에탄올이 유리되어 있고, 여러 경로로 동물 또는 사람에 투여될 수 있는 치료약물용 부형제 또는 전달제로서 생체적합한 계면활성제에 의해 안정화되며, 또한 유탁액내에는 PEG화 비타민 E가 포함되어 있으며, PEG화 α-토코페롤로는 비타민 E의 고리 히드록실에서 숙신산 디에스테르에 의해 부착된 폴리에틸렌 글리콜 서브유닛이 있고, 상기 PEG화 α-토코페롤은 α-토코페롤의 유탁액내 제1 계면활성제, 안정화제 및 제2 용매로서 제공하는 것을 특징으로 한다.
Patent KR-20000075525-A (KR)
Title: Method for producing 5-aminomethyl-2-chloropyridines
IPC: C07D213/38
Filed: 1998-03-02
Abstract: PCT No. PCT/EP98/01163 Sec. 371 Date Sep. 10, 1999 Sec. 102(e) Date Sep. 10, 1999 PCT Filed Mar. 2, 1998 PCT Pub. No. WO98/41504 PCT Pub. Date Sep. 24, 1998The present invention relates to the preparation of 5-aminomethyl-2-chloropyridines by reacting a mixture of 5-chloromethyl-2-chloropyridine and 5-dichloromethyl-2-chloropyridine with substituted amines. The mixture of 5-chloromethyl-2-chloropyridine and 5-dichloromethyl-2-chloropyridine is obtained by chlorination of 5-methyl-2-chloropyridine.
Patent KR-20000075573-A (KR)
IPC: E01F15/14
Filed: 1998-12-18
Abstract: A safety terminal (10) comprises a number of longitudinal segments (12a, 12b, 12c, ...) provided with elongated slots and fastened together in such a way as to be capable of sliding longitudinally over one another, with consequent absorption of energy, each segment being supported by an upright or post (18a, 18b, ...) made up of two half-posts connected together by breakable means having a preset breaking strength, the bottom half-post being buried in the ground; the said terminal moreover comprises a cable (30) between the bottom half-post (18') of the end post (18) and the top half-post (18'') of the adjacent post, the said cable (30) comprising a breakable plate having a preset breaking strength. Preferably the headpiece of the terminal comprises a restraining frame extended from a plate orthogonal to the longitudinal extent of the terminal. The new terminal enables good absorption of impact energy of a possible vehicle, whilst at the same time requiring reasonable costs for restoring. <IMAGE>
Patent KR-20000076443-A (KR)
Title: Hydrophilic binary systems for the administration of cyclosporine
IPC: A61K47/44
Filed: 1998-03-12
Abstract: Binary pharmaceutical compositions comprising (i) a cyclosporine compound, (ii) a hydrophilic phase and (iii) a surfactant provide bioavailability of the active ingredient which is equivalent to that provided by ternary compositions, but without the need for a lipophilic phase.
Patent KR-20010006220-A (KR)
Title: 유방암 치료 및 진단용 조성물 및 방법
IPC: C12Q1/68
Filed: 1998-04-09
Abstract: 본 발명은 유방암의 검출 및 치료용 조성물 및 방법을 제공한다.  제공되는 방법은 유방암 조직에서 우선적으로 발현되는 뉴클레오타이드 서열 뿐만 아니라 상기 뉴클레오타이드 서열에 의해 암호화되는 폴리펩타이드를 포함한다.  상기 화합물을 포함하는 백신 및 약제학적 조성물이 또한 제공되며, 예를 들어, 유방암의 예방 및 치료용으로 사용될 수 있다.  폴리펩타이드는 또한 항체 생산용으로 사용될 수 있으며, 상기 항체는 환자에서 유방암의 진행을 진단하고 모니터링하는데 사용된다.
Patent KR-20010006230-A (KR)
Title: 전파흡수체의 부착방법 및 부착구조
IPC: H01Q17/00
Filed: 1998-10-14
Abstract: 본 발명은 간이 신속하면서도 안정성이 있는 전파흡수체의 부착을 실현한다. 본 발명의 전파흡수체의 부착방법 및 부착구조는, 천정, 벽, 마루 등의 설치부에 보유된 실드판재(2)에, 복수의 페라이트판(4)을 접합하고, 페라이트판(4)에는 기부를 연결한 지지용 로드(6)를 연결하여 돌출시키고, 전파흡수체(1)의 기부측을 페라이트판(4)에 맞춤과 아울러, 지지용 로드(6)를 전파흡수체(1)의 상부개구(11)로부터 돌출시키고, 커버용 트레이(8)를 지지용 로드(6)를 통해 전파흡수체(1)에 덮어서 지지용 로드(6)의 선단나사부(12)에 체결기구를 고정하여 전파흡수체(1)를 부착하는 것을 특징으로 한다.  상기한 페라이트판(4,4) 사이의 간극에 자성 밀봉제를 충전하고 있는 점을 특징으로 한다.
Patent KR-20010020274-A (KR)
IPC: C07D285/01
Filed: 1998-05-12
Abstract: 본 발명은 신규한 S-피리딜-디티아졸 디옥사이드, 그의 제조방법, 및 식물 및 물질을 보호하는데 있어서의 그의 용도에 관한 것이다: 
     
       
     
     상기 식에서, 
     Pyr 은 임의로 일- 또는 다치환된 피리딜, 퀴놀릴 또는 이소퀴놀릴을 나타내고, 
     n 은 1 또는 2 를 나타낸다. 
     본 발명에 따른 화합물은 뛰어난 살미생물적 작용성을 가지며, 원치않는 미생물, 특히 진균 및 박테리아를 구제하고 식물 및 물질을 보호하기 위해 사용될 수 있다.
Patent KR-20010013786-A (KR)
Title: 공기 처리장치
IPC: A47J36/38
Filed: 1998-06-18
Abstract: 본 발명은 기름 조리장치를 갖춘 식품 공급기계용 공기 처리장치 및 그 방법에 관한 것으로, 상기 공기 처리장치는 대기가 조리장치로부터 조리공정의 공기 및 수증기를 제거하는 공기출입구(73)를 갖춘 조리장치(6)에 공급되는 장치의 공기흡입구(70)와, 조리장치에서 제거된 조리공정의 공기에 비말동반된 유지입자들과 물방울들을 제거하기 위해 조리공정의 공기흡입구에 연결된 흡입구와 배출구를 갖춘 유지필터(76), 조리공정의 공기를 냉각하고 그로부터 수증기를 응축하기 위해, 유지필터 배출구에 연결된 조리공정의 공기흡입구와, 조리공정의 공기배출구(83) 및, 응축물 배출구(80)를 구비하는 열교환기/응축기(79), 응축물 배출구에 연결된 응축물 저장조(81), 조리공정의 공기로부터 냄새를 처리하여 줄이거나 없애기 위해, 열교환기/응축기의 조리공정의 공기배출구에 연결된 흡입구와 배출구를 구비하는 필터조립체(85), 조리공정의 공기가 장치의 공기배출구(94)를 거쳐 장치에서 제거되는 배출구와 필터조립체의 배출구에 연결된 흡입구를 갖추고, 장치를 통해 조리공정의 공기를 이동시키는 공정공기용 팬(75)을 구비함으로써, 식품 공급기계가 작동하는 동안 바람직하지 않은 수증기와 휘발성의 기름 증기들을 제거하여 수증기 방출을 제어하게 된다.
Patent KR-20010020600-A (KR)
Title: 신규한 블록 코폴리머와 그 제조방법
IPC: C08F290/06
Filed: 1998-08-17
Abstract: 본 발명은 하기식(Ⅰ)을 갖는 새로운 폴리실록산계 블록 코폴리머에 관한 것이다. 
     T(AB) x AT 
     여기에서, A=-(SiR'R"O) n SiR'R"-이고 여기에서 R'와 R"는 같거나 다르고 저급 알킬기 또는 페닐기를 나타내며 상기 알킬 또는 페닐기는 치환되거나 치환되지 않을 수 있고 ; B는 하기식(a) 또는 (b)의 폴리알킬렌 옥사이드이고 T는 하기식 (c) 또는 (d)이며 여기에서 R은 수소, 저급 알킬 또는 페닐이고 ; R 1 은 수소 또는 저급알킬이고 ; y는 2-6이고 ; m은 3-30이고 ; n은 5-3000이며 ; x는 0-100이다.
Patent KR-20010075843-A (KR)
Title: Apparatus to control water of coffee manufactured machine
Inventor: KIM JIN GYU
IPC: A47J31/00
Filed: 2000-01-20
Abstract: PURPOSE: A water level controller of a coffee maker is provided to minimize a rate of disorder and to easily operate by compacting structure and reducing the number of components. CONSTITUTION: In a water tank of a coffee maker, a space for storing a specific amount of water is formed. A curved face is formed in the front central portion, and a transparent window for checking a water level is formed in the lateral portion. A float ball is positioned in the water tank. A water level control lever(2) is formed in the side of the transparent window, and a magnet(20) is fixed on the outer face of a barrier(112) of the water tank. Figures are marked on both sides of the water level control lever, and the water level control lever is connected with a water level control indicating part(21). A bellows(3) is placed in the barrier and combined with a cool water outlet hole(113). Another magnet(30) is fixed in the upper end of the bellows. Upon manipulation of the water level control lever, the magnet of the bellows moves upwardly and downwardly by the upward and downward movement of the water level control lever. By lowering the water level control lever down to a desired level, the bellows is lowered. Therefore, water of a desired amount is supplied and coffee corresponding to the number of desired cups is prepared.
Patent KR-20000057797-A (KR)
Inventor: REOBANDUNGEPENDI
IPC: H01L21/762
Filed: 2000-01-24
Abstract: PURPOSE: A planar silicon-on-insulator structure and a method for manufacturing the same are provided to fill a trench by using a selective epitaxial process so as to suppress bumps. CONSTITUTION: A method for manufacturing the planar silicon-on-insulator structure includes following steps. The silicon-on-insulator structure includes a silicon wafer(10), an oxide layer(12), a silicon layer(14), a nitride layer(18), and an upper surface. The silicon-on-insulator structure is manufactured on the substrate, which includes a region on which a buried oxide is not present. At the first step, a trench(22) which is extended from the upper surface to the silicon wafer in the substrate is formed. At the second step, an oxide layer is formed to form a sidewall oxide layer and the trench lower oxide layer. At the third step, a protection sidewall(32) is formed on the trench sidewall. At the forth step, the trench lower oxide layer which is not positioned below the protection sidewall is removed. At the fifth step, the trench is filled with semiconductor at least by the position of the upper surface.
Patent KR-20010075864-A (KR)
Title: The method and device to relize voicemailbox in the Internet which enables the information establishment of voice message
Inventor: JUNG KWAN SEEN
IPC: H04M11/10
Filed: 2000-01-20
Abstract: PURPOSE: A method and apparatus for embodying a voice mail box in the Internet for informationizing a voice message is provided to input a search word and confirm the voice message by adding a word for significantly expressing the voice message and a corresponding identification code to the voice message and compressing and storing the voice mail in the voice mail box. CONSTITUTION: An Internet network(50) is connected with a voice message storer terminal unit(10) and a voice message identifier terminal unit(30). A voice mail box managing server(60) is connected with the Internet network(50). An identification code unit(70) adds an identification code corresponding to a search word to a compression voice file to be stored. A compression voice file database(80) stores the compression voice file. A search engine(90) searches an inputted search word and provides position information of a compression voice file corresponding to the search word. A search word storing unit(100) stores the search word. The voice message storer terminal unit(10) and the voice message identifier terminal unit(30) have sound cards(11,31) and a speaker and microphone(12,32) connected with the sound cards(11,31).
Patent KR-20010074383-A (KR)
Title: Test access port controller for joint test access group
Inventor: BAEK GUK HYEON
IPC: H03K19/096
Filed: 2000-01-25
Abstract: PURPOSE: A tap controller of a JTAG(Joint Test Access Group) circuit is provided to prevent the wrong operation in testing a board by including a flip-flop for removing the glitch included in the clock signal, which is generated in a tap controller. CONSTITUTION: The tap controller of the JTAG circuit includes AND gates(AND1-AND6), flip-flops(DFF20-DFF23), inverters(I1-I4) and NAND gates(NAND6, NAND7). The flip-flops (DFF20-DFF23) output the output signal of the AND gates(AND1-AND4) and are reset by the test reset bar signal(TRST). The inverters(I1-I4) reverse each test clock(TCLK). The NAND gates(NAND6, NAND7) output the output signal of the flip-flops (DFF20, DFF22) and inverters(I1, I3) with the control signals(CLOCKIR, CLOCKDR). The AND gates(AND5, AND6) output the output signal of the flip-flops (DFF21, DFF23) and inverters(I2, I4) with the control signals(UPDATEIR, UPDATEDR).
Patent KR-20010077074-A (KR)
Title: Environmental artificial reef using oyster shell and method of making the same
Inventor: SIM JONG HYEON
IPC: A01K61/00
Filed: 2000-01-31
Abstract: PURPOSE: A method for manufacturing an artificial fishing reef that is constructed with oyster shells and pine rosin is provided to make more environmental-friendly as well as durable against seawater salinity fishing reef than conventional concrete fishing reefs that develop critical cracking and spalling properties as ettringite formation (3CaO· Al2O3·3CaO·32H2O) is processed by the reaction of SO4¬-2 existing in seawater and calcium in concrete fishing reef, resulting in the formation of toxic calcium hydroxide (Ca(OH2)). CONSTITUTION: The artificial fishing reef is manufactured by crushing oyster shells with a crusher; heating pine rosin to prepare a liquid phase rosin; mixing oyster shell powder with liquid phase pine rosin in a volume ratio of 1:1 in the temperature range of 100 to 150deg.C under a pressure range of 70 to 110kg/cm¬2, wherein a specific volume of salt, approximately one tenth based on the volume of oyster shell powder, is added to the above mixture to increase binding strength of raw materials; and then moulding according to conventional manufacturing method of artificial fishing reef.
Patent KR-20000062523-A (KR)
Title: 내열배관용 조인트
IPC: F16L21/06
Filed: 2000-02-03
Abstract: 본 발명은, 파이프 끼리를 접속하기 위한 조인트에 관한 것이다. 
     본 발명의 내열배관용 조인트는, 두 개의 파이프의 관 단의 주위를 덮는 하우징과, 이 하우징의 내측에 마련된 씰용 고무 링을 가지며, 상기 하우징의 바깥쪽 테두리부 전주에 플랜지부를 마련한 것을 특징으로 하고, 고무 링에의 불필요한 하중이 걸리지 않고, 씰 성능을 장기간에 걸쳐 유지할 수 있다.
Patent KR-20010083305-A (KR)
Title: water hammer arrester
Inventor: KIM SU HONG
IPC: F16L55/04
Filed: 2000-02-10
Abstract: PURPOSE: A water hammer absorber is provided to be simply connected to a fluid supply pipe by using a pipe joint. CONSTITUTION: In a water hammer absorber, a round groove(22) is formed in the outer face of a connecting portion(21) of an open end of a body(20) instead of the formation of a male thread. The water hammer absorber is connected to an adapter using a fastening pipe(7) by inserting the connecting portion into the fastening pipe, fixing a support angle of a metal ring(11) to the groove of the connecting portion and fastening the fastening pipe until a packing ring(9) is compressed. Herein, the water hammer absorber is connected without an additional connecting pipe. Therefore, the cost on piping is reduced. Although an additional connecting pipe is used, the connecting pipe is connected with the connecting part of the water hammer absorber. Thus, leakage of water is prevented.
Patent KR-20010083383-A (KR)
Title: Case for receiving articles
Inventor: JUNG HAE CHANG
IPC: B65D85/00
Filed: 2000-02-12
Abstract: PURPOSE: A containing and packing case is provided to check the state of articles through the transparent case, to prevent the articles from being moved, and to use repeatedly. CONSTITUTION: A packing case is opened with combining an upper case(1) and a lower case(2) by a hinge, and a flexible film(7) is stuck to the transparent upper and lower cases. A vent hole(h) is formed in the flexible film to ventilate air in the upper and lower cases. The friction-resisting flexible film is made of urethane. Articles are contacted to the flexible film elastically, and separated from the inner face of the case. The article is floated in the packing case, and elastically pressed and fixed between the friction-resisting flexible films. The contained article is prevented from being damaged by separating from the inner faces of the case in overturning the packing box or shaking. The packing box is used repeatedly.