baber/WOPTO huggingface dataset:
Patent KR-100196105-B1 (KR)
Inventor: WEISS FRANZ-JOSEF
IPC: B01J38/64
Filed: 1991-07-18
Granted: 1999-06-15
Abstract: 본 발명은 귀금속 촉매를, 9이상의 pH를 갖는 알칼리 수용액으로 처리하는 것을 특징으로 하는, 산화 질소와 수소의 촉매 환원반응에 사용되는 귀금속 촉매 재생방법에 관한 것이다.
Patent KR-0182818-B1 (KR)
Inventor: TAKASHIMA MITSURU
IPC: A61B5/00
Filed: 1991-07-19
Granted: 1999-04-01
Abstract: 본원 발명에 관한 맥파(脈波)검출장치에서는 압력센서와, 압력센서의 출력의 최소치를 검출하는 최소치검출수단과, 압력센서의 출력의 최대치를 검출하는 최대치검출수단과, 압력센서를 동맥에 압압하는 가압수단과, 가압수단의 압력센서를 동맥에 압압하는 압압압력을 검출하는 정압(靜壓)센서와, 가압수단의 압압압력을 소정치로부터 감소시킬 때에, 최소치검출수단에 의해 검출되는 최소치 및 최대치 검출수단에 의해 검출되는 최대치에 각각 대응하는 가압수단의 압압압력을 정압센서의 출력에 따라 검출하는 측정압력검출수단을 가짐으로써, 맥진(脈診)에 필요로 하는 맥파를 얻을 수 있는 가압수단의 압력센서를 동맥에 압압하는 압압압력, 즉 측정압력을 정확하게 얻을 수 있도록 한 것이다.
Patent KR-930008888-B1 (KR)
Title: Device seperating method of semiconductor apparatus
Inventor: MUN HWAN-KU
IPC: H01L27/04
Filed: 1991-08-26
Granted: 1993-09-16
Abstract: The  method  deposits  the  oxynitride  layer  prior  to  the refilling  process  for  the  trench  so  that  the  bird's   beak phenomenon generating in the active region during the  oxidization of the material refilled on the inside of the trench is prevented. It also uses the amorphous silicon as the  refilling  material  so that the crystal  defects  generating  in  the  silicon  substrate during the oxidization of the refilling material is prevented.
Patent KR-100240353-B1 (KR)
Inventor: WASSINK DERK JAN CHRIS
IPC: G06F21/88
Filed: 1991-09-14
Granted: 2000-01-15
Abstract: 본 발명은 마이크로프로세서 제어 장치, 예를 들어, 자동차 라디오에 관한 것으로, 이 장치의 마이크로프로세서(5)는 이 장치의 제조업자에 의해 1회 프로그램가능하다. 외부 비휘발성 메모리(7)는 보호 수단이 작동하는지를 나타내는 보안 변수 VAR를 포함한다. 보안 코드 SC와 함께, 예를 들어, 20 비트로 구성되는 임의의 코드열 KEY은 마이크로프로세서 내부 메모리(51)에 저장된다. 비휘발성 메모리를 외부에서 조회하여 보호 수단을 부당하게 해제하는 것은 코드열에 대응하는 값을 보안 변수에 할당함으로써 가능하다. 그러나, 코드열은 액세스불가능하며, 상당한 시행착오를 겪어야만 어렵게 추적될 수 있다.
Patent KR-970000127-B1 (KR)
Inventor: BOWEN DAVID C
IPC: H01R13/658
Filed: 1991-09-16
Granted: 1997-01-04
Abstract: 내용 없음.
Patent KR-940007434-B1 (KR)
Inventor: RYU JAE-HWA
IPC: H05B33/10
Filed: 1991-11-26
Granted: 1994-08-18
Abstract: 내용 없음.
Patent KR-960005368-B1 (KR)
Inventor: SHIBATA KAZUO
IPC: G11C11/404
Filed: 1991-11-28
Granted: 1996-04-24
Abstract: 내용 없음.
Patent KR-0174744-B1 (KR)
Title: Process for the preparation of 1,3 propanediol
Inventor: ARNTZ DIETRICH DR
IPC: C07B61/00
Filed: 1991-11-29
Granted: 1999-04-01
Abstract: The process is based on the hydration of acrolein in the presence of a chelate-forming ion exchanger resin based on polystyrene/divinylbenzene as a catalyst and the subsequent hydrogenation of the 3-hydroxypropionaldehyde-containing reaction mixture which is freed of unreacted acrolein. Owing to the use of chelate-forming ion exchangers containing anchor groups, of the general formula 
<IMAGE>
 in which Z = H, C1-C6-alkyl, -CH2-CH(CH3)-Y' or -(CH2)o-Y' and Y and/or Y' = -COOH, -OH, pyridyl or -P-(O)(CH2OH)OH, the hydration proceeds at lower temperatures with a higher space-time yield and in particular a higher selectivity than when using previously known ion exchangers. Particularly suitable resins are those containing methyleneimino diacetic acid anchor groups in the H form or partially doped with alkali metal, alkaline earth metal or earth metal ions.
Patent KR-940005131-B1 (KR)
Title: Guiding device of document feeding using potentiometer
Inventor: PARK SANG-MIN
IPC: G03G15/00
Filed: 1991-12-27
Granted: 1994-06-11
Abstract: The recopy paper guider in a cassette for a photocopy machine has the potentiometer (3) which is a part of the bridge circuit (4). The motor (1) in the cassette rotating in the directions of the forward or the backward according to the polarities generated by the operational amplifier (OP) which compares the voltage levels of VA and VB moves the paper guider where the potentiometer (3) is attached. The position of the paper guider can be selected by just changing the resistance values (VR) in the bridge circuit (3).
Patent KR-940005330-B1 (KR)
Title: Random generator for digital pulse generator
Inventor: KIM YONG-SU
IPC: H03K3/00
Filed: 1991-12-30
Granted: 1994-06-16
Abstract: The digital pulse generator for generating a random series includes a 2N counter for counting an input clock by 2N, a comparator for comparing the output of the 2N counter with binary data, a counter reset controller for initializing the 2N counter, and a pulse generator connected to the comparator for generating a clock pulse, thereby greatly improving operation speed.
Patent KR-930004038-B1 (KR)
Inventor: TAKEMATSU TETSUO
IPC: A01N37/10
Filed: 1990-10-12
Granted: 1993-05-19
Abstract: 내용 없음.
Patent KR-100213399-B1 (KR)
Inventor: THOMAS J PETRONIS
IPC: G01G5/04
Filed: 1992-02-14
Granted: 1999-08-02
Abstract: 본 발명은 로보트팔의 단부와 사용자적용 특수공구 사이에 장착된 과부하 감지장치에 관한 것으로서, 로보트팔(104)의 단부와 공구(106) 사이에 장착된 상기 과부하감지 장치(100) 수직부하 상태하에서 유일하게 맞물림 위치 관계를 공기작용에 의해 고정되는 연결 공기압챔버 조립체(1)와 스템판(2)를 사용하며, 상기 챔버 소조립체(1)에 고정된 환상의 금속베어링부재(16)는 단지 구성부재가 맞물림 위치에 있을때 공기타이트 밀봉을 제공하는 융기된 밀봉표면(56)을 가지고, 과잉부하는 공기가 즉시 이탈하도록 맞물림 위치관계를 혼란시키고, 정상적으로 강성커프링은 순응되도록 과부하감지장치(100)에 제공되고, 압력감소는 특별하게 설계되어진 것에 의해 동시에 감지되고, 상기 압력센서(3)는 헐거웁게 고정된 밀봉되지 않은 피스톤(27)에 의해 작동되어지는 작은스넵 작용 전기스위치(24)를 포함하고, 스위치 트립점 조정나사(34)는 피스톤(27)의 중앙축 위에 장착되고, 상기 압력센서(3)로 부터 전기출력 신호는 과부하가 감지될때 로보트가 로보트팔의 운동을 정지시키는 긴급멈춤 회로에 즉시 연결될 수 있다.
Patent KR-950006033-B1 (KR)
Title: Picture magnitude changing method and device
Inventor: KIM UN-JIN
IPC: G09G5/06
Filed: 1992-04-30
Granted: 1995-06-07
Abstract: (1) accessing the data of a desired document image and setting the width, the length and the resolution as the predetermined number of variables for a vertical/horizontal converting magnification and a scanning region; (2) calculating the predetermined number of the control coefficients so as to obtain a copy magnification; (3) generating and storing a horizontal scanning convert magnification address of a horizontal scanning direction; (4) generating and storing a horizontal scanning convert magnification address of a vertical scanning direction; (5) adding or subtracting the stored horizontal scanning convert magnification addresses at designated intervals and regulating the image magnification during the horizontal scanning of the copy image; and (6) adding or subtracting the stored horizontal scanning convert magnification addresses at designated intervals and regulating the image magnification during the vertical scanning of the copy image.
Patent KR-950012774-B1 (KR)
Title: Nonflammable adhesive composition
Inventor: YUN YONG-JU
IPC: C09J175/04
Filed: 1992-05-01
Granted: 1995-10-21
Abstract: The flame-resisting adhesive composition, which is water-soluble or water-dispersible and used for printed circuit board, is composed of (A) water-soluble or water-dispersible polymer and (B) phosphorus compound containing acrylic group. The polymer (A) consists of (1) water-soluble or water-dispersible polyurethane adhesive, which has acrylic group at the ending group or side chain, (2) water-soluble or water-dispersible epoxy compound, and (3) water-soluble or water-dispersible brominated epoxy compound which is selected from dibromoneopentylglycol diglycidylether, dibromophenyl glycidylether, polybromobisphenol A-type epoxy sulfide, or polybromonovolak-type epoxy sulfide.
Patent KR-950010934-B1 (KR)
Title: Mascara composition
Inventor: KIM YONG-DAE
IPC: A61Q1/10
Filed: 1992-06-18
Granted: 1995-09-26
Abstract: The O/W emulsified mascara compsn. is composed of 100 wt.pts(parts) of distilled water, 1.0 wt.pts(parts) ethanol, 0.1 wt.pts(parts) potassium hydroxide, 0.2 wt.pts(parts) triethanol amine, 1.5 wt.pts(parts) monolauric acid polyoxyethylene, 2.0 wt.pts(parts) polyvinyl alcohol, 5.0 wt.pts(parts) alkylated acrylic amphoteric polymer such as a copolymer of alkylacrylamide, acrylate and butylaminoethyl methacrylate, 11.0 wt.pts(parts) black iron oxide, 3.0 wt.pts(parts) carnauba wax 4.0 wt.pts(parts) candelilla wax, 0.8 wt.pts(parts) sorbitan sesquiolate, 3.0 wt.pts(parts) beeswax, 4.0 wt.pts(parts) cetanol, 3.0 wt.pts(parts) hydroabiethyl alcohol and 0.2 wt.pts(parts) antiseptic. The mascara compsn. has a good skin stability and a good durability for a skin and eyelashes.
Patent KR-950006703-B1 (KR)
Title: The receiving state display device of satellite broadcasting antenna
Inventor: MIN BYONG-KON
IPC: H04N5/445
Filed: 1992-06-19
Granted: 1995-06-21
Abstract: a micom for controlling the operation displaying the reception of a broadcasting signal; an amplifier for amplifying the received signal of the antenna; a tuning/intermated frequency processor for tuning the broadcasting signal of selected channel from the output signal of the amplifier according to the control of the micom and processing an intermated frequency; a FM modulator for modulating the voice and image signals from the output signal of the tuning/intermated frequency processor; a buffer for passing the output signal of the FM modulator; an AGC filter for filtering an AGC voltage in the FM modulator; an analog/digital convertor for converting the output signal of the AGC filter to a digital signal and sending it to the micom; and a display for displaying the reception of the broadcasting signal by the control of the micom.
Patent KR-100221180-B1 (KR)
Title: N-alkyl-3-phenyl-3-(2-halo-substituted phenoxy)propylamines
Inventor: GEHLERT DONALD RICHARD
IPC: A61P1/00
Filed: 1992-09-25
Granted: 1999-09-15
Abstract: This invention provides N-alkyl-3-phenyl-3-(2-substituted phenoxy)propylamines which are useful to treat neurological disorders associated with norepinephrine imbalance.
Patent KR-950002229-B1 (KR)
Title: Equipment and method for hardening and pressing of lcd glass substrate
Inventor: PARK UNG-KI
IPC: C03B19/12
Filed: 1992-12-08
Granted: 1995-03-15
Abstract: The shielded space for the glass base plates for LCD was heated to have an appropriate temperature distribution with maintaining the vacuum state. The two sheets of glass base plate are bonded with thermoset resin for the inner gasket under the vacuum atmosphere by pressing the glass base plate homogeneously and the cell gap can be maintained homogeneously also in the other shield space of the outer shielded space. The used thermoset resin is hardened by the irradiation of UV in the shielded space.
Patent KR-950014474-B1 (KR)
Title: The circuit for comprossing video moving graphics
Inventor: KIM DONG-KYUNG
IPC: H04N9/77
Filed: 1992-12-12
Granted: 1995-11-28
Abstract: The compression and display of video signal are done at the same time by using an FIFO(first in first out) memory. The circuit includes a video signal processor(10) for processing video signal externally transmitted, a video memory(12) for storing the output signal of the video signal processor(10) by frame units, a D/A converter(13) for converting digital video signal to analog signal which is transmitted to a monitor, an FIFO memory(14) for storing video signal to be compressed, a memory controller(15) for controlling R/W action of the FIFO memory(14), and a data compressor(10) for compressing video data reproduced from the video memory(12).
Patent KR-0140854-B1 (KR)
Title: Film enrobed unitary core medicament and the like
Inventor: SADEK HANI
IPC: A61K9/28
Filed: 1992-03-20
Granted: 1998-06-01
Abstract: A medicine tablet is described as a new article of manufacture. The tablet is enrobed in a gelatin coating formed by application of respective layers of elastic gelatin film to opposite sides of the tablet. The applied gelatin layers conform tightly to the tablet surface, bond securely to the tablet, and are sealed together in essentially edge-to-edge manner at a seal line which extends around the tablet at a desired place on the tablet. The gelatin layers can be colored differently from the tablet and differently from each other. A range of formulations are described for film which can be peelable from a tablet or other product core, and for films which bond to the core. A presently preferred formulation for producing tablets having a bonded tamper-evident coating comprises a water-based gelatin preparation having about 45% gelatin and about 9% plasticizer (glycerin and/or sorbitol) by weight. Method and apparatus for producing such new products are also described. Product cores can be dispensed on a self-timed basis into essentially simultaneous contact with two enrobing films which are supported on locally recessed coacting rotary dies. The cores contact the films adjacent a nip between the dies at places on the films which overlie die recesses which are oversize relative to the cores. The films deform around each core and are sealed by the dies to each other before the dies coact to cut the enrobed cores from the films. A core feeding mechanism can include an alignment device which causes the cores to have a desired orientation as they are handled by the dies.
Patent KR-100266564-B1 (KR)
Title: Electro magnetic shielding equipment of deflection yoke for cathode ray tube
Inventor: JUNG SUK HWA
IPC: H01J29/74
Filed: 1993-03-20
Granted: 2000-09-15
Abstract: PURPOSE: An apparatus for shielding an electromagnetic wave in a deflection yoke of a cathode ray tube is provided to prevent a damage due to an electromagnetic wave by shielding an electric field and a magnetic field generated from a deflection yoke. CONSTITUTION: An apparatus for shielding an electromagnetic wave in a deflection yoke of a cathode ray tube comprises a shielding cap for shielding a magnetic field and an electric field generated from a deflection yoke. The shielding cap covers the deflection yoke. The shielding cap comprises an electric field shielding layer(22) and a magnetic field shielding layer(23). The electric field shielding layer(22) and the magnetic field shielding layer(23) are surrounded by a cover(21). A multitude of heat-sink hole(24) is formed on a whole face of the shielding cap.
Patent KR-100189650-B1 (KR)
Inventor: LI NAM-SUK
IPC: G01N19/04
Filed: 1993-04-26
Granted: 1999-06-01
Abstract: 본 발명은 시험 결과에 신뢰도를 부여하고 비용 및 시험기간을 절감 및 저감하기 위하여 타이어의 실제 주행조간과 거의 동일한 조건을 부여한 상태에서 타이어의 코드와 고무와의 접착력 평가시험을 행하는 방법 및 장치에 관한 것으로서, 고무(2) 및 코드(3)(4)(5)(6)로 이루어진 시편(1)의 상기 코드들의 각각의 양단에 도르래(8, 8')(9, 9')(10, 10')(11, 11')를 통하여 1조로 된 감지기(A, A')(B, B')(C, C')(D, D')를 각각 연결하여 각 조별로 상기 어느 한 쪽의 감지기에 의하여 상기 코드에 하중을 서로 엇갈리게 부여하고, 상기 시편(1)에 충격 발생기(40)에 의하여 충격을 가하여 상기 코드에 걸리는 저항을 감지기에 의하여 시간에 따라 하중으로 측정하여 성능을 평가하도록 한 것이다.
Patent KR-970003840-B1 (KR)
Title: Integrated circuit having a channel of sidewall spacer and manufacturing method thereof
Inventor: SONG YUN-HYUP
IPC: H01L29/78
Filed: 1993-05-19
Granted: 1997-03-22
Abstract: An IC(integrated circuit) having a channel of sidewalls spacer structure is provided to improve a channel length and decrease a cell size. The integrated circuit comprises: a transistor gate(12) having vertical sidewalls on a semiconductor substrate(1) having an insulating layer(10); a gate insulator(14) formed on the transistor gate(12); a source/drain regions(22) interposed the transistor gate(12); a channel region(18) for connecting the source/drain regions and formed at both sidewalls of the transistor gate(12); and a transistor semiconductor layer(16) formed on the gate insulator(14). Thereby, it is possible to increase the channel length and decrease the cell size/
Patent KR-960012150-B1 (KR)
Title: Compound anchor
Inventor: FISCHER ARTUR
IPC: F16B13/14
Filed: 1993-10-15
Granted: 1996-09-16
Abstract: A compound anchor for fastening an anchor rod (7) in a borehole (1) is proposed, the cartridge (3) being filled with a mineral mortar (6) as one component and with an inner vessel (4) having the water component (5). To obtain a uniform and homogeneous mixing of the two components, the water component (5) is adjusted with a thixotropic agent such that it has a pasty behaviour without the effect of shear forces. <IMAGE>
Patent KR-970009525-B1 (KR)
Title: Excavator for break of noise suppression assembly
Inventor: HAN CHOL-HO
IPC: E02F3/36
Filed: 1993-10-20
Granted: 1997-06-14
Abstract: To provide a breaker with the least noise, a first sound-absorbing device(1) where plural noise filtering plates(6a-6c) that are perforated with holes(7a-7c) containing different diameters from each other are installed in plural is introduced between a cylinder(102) and a lower head(103) so as to firstly filtrate the percussion sound and the second noise-absorbing device(2) is provided in plural which is pipe-shaped and holds noise filtering plates(11a-11d) and sound-absorbing plates(11e)(11f) so as to secondly filter the noise.
Patent KR-0137349-B1 (KR)
Inventor: ANDO SHIN
IPC: G05B19/418
Filed: 1993-11-25
Granted: 1998-07-01
Abstract: 본 발명은 프레스 금형(18)을 교환하는 경우, 제어 수단(26)으로의 입력을 오퍼레이터를 통하지 않고, 자동적으로 행할 수 있는 트리밍 앤드 포밍 장치(10)와, 그것에 조립되는 프레스 금형(18)을 제공하는 것을 목적을 한다. 본 발명에 따르는 트리밍 앤드 포밍 장치(10)는 제어 관리용의 특정 데이타가 미리 기록되어 있는 기록 수단(22)을 갖는 프레스 금형(18)이 조립가능한 것을 특징으로 한다. 구체적으로는 상기 특정 데이타를 판독하는 판독수단(24)과 이 판독수단(24)을 통해서 판독한 상기 특정 데이타를 참조하고, 제어 프로그램에 의거해서 동작을 제어하는 제어 수단(26)을 구비하는 것을 특징으로 한다. 한편, 프레스 금형(18)은 상기 특정 데이타가 미리 기억된 기록 수단(22)이 설치되고, 상기 특정 데이타를 판독 및 기입하는 판독 기입 수단(24)과 이 판독 기입수단(24)을 통해서 판독한 상기 특정 데이타를 참조하여, 제어 프로그램에 의거해서 동작을 제어하는 제어 수단(26)을 구비하는 트리밍 앤드 포밍 장치(10)에 조립가능한 것을 특징으로 한다.
Patent RO-118865-B1 (RO)
Title: Process for producing granulated papermaker's alum
Inventor: SIPOŞ LEONTIN
IPC: C01F7/74
Filed: 2002-03-01
Abstract: The invention relates to a process for producing the granulated papermaker's alum through direct contact between the diluted sulphuric acid and aluminium hydroxide, at a solid : liquid mass ratio of 0.8...1.5 : 1, by feeding the reagents in forward flow so as to maintain the sulphuric acid concentration at a value ranging from 58 to 65%. The mass ratio between the resulting papermaker's alum smelt and the fractions used as crystal germs is of 1...1, 5 : 10.
Patent RO-123219-B1 (RO)
Title: Composition and process for fireproofing cellulosic materials
Inventor: VINCZE MARTIN ANTONIU
IPC: C09D5/18
Filed: 2006-05-25
Abstract: The invention relates to a product for fireproofing cellulosic materials and cellulose products and to the process for preparing the same. According to the invention, the product comprises 99...40% phosphoramide complex as aqueous solution in a concentration of 50% and 1...60% emulsion of self-crosslinkable acrylic copolymer, presented as a stable emulsion with a solid substance content of at least 40%, a pH value of 6...8, a viscosity of 10...11 at the temperature of 20°C, determined by flowing through the Ford cup with a diameter of 4 mm. The claimed process consists in reacting the orthophosphoric acid with urea, at an acid : urea molar ratio of 1:2, at a temperature of 80...105°C, until a reaction mass pH value of 6 is reached, when the heating is stopped and water is introduced into the reaction mass which is homogenized to obtain a clear product having a dry substance content of 50%, a density of 1.15...1.18, to which there is added, at a temperature of 30...35°C, an emulsion of self-crosslinkable acrylic copolymer having a solid content of 30...40%, a minimal viscosity of 20 cP and a pH value of 8...8.5, the desired product being obtained after homogenization as an emulsion with a solid substance content of at least 40%, a pH value of 6...8 and a viscosity of 10...11 at the temperature of 20°C, determined by flowing through the Ford cup with a diameter of 4 mm.
Patent RS-54203-B1 (RS)
Inventor: HAILE DANNY LEE
IPC: A61Q3/02
Filed: 2010-07-19
Abstract: Preparat u vidu gel-laka za nokte za čije sušenje se korisiti zračenje, koji sadrži: od 40% do 60% di-[hidroksietil metakril] trimetilheksil dikarbamata; od 3% do 5% najmanje jednog estra metakrilne kiseline; od 3% do 6% hidroksietil metakrilata; od 3% do 6% hidroksipropil metakrilata; od 0,1% do 0,4% fotoinicijatora; i boju za lakove za nokte, pri čemu procenti označavaju težinske procente izražene u odnosu na ukupnu težinu preparata. Prijava sadrži još 16 patentnih zahteva.
Patent SA-113340482-B1 (SA)
Title: Method and apparatus for the preparation of calcium carbonate coated calcium hydroxide Particles
Inventor: EDWARD K PARDIAK
Filed: 2013-04-18
Abstract: The present invention relates to a method of preparing calcium carbonate coated calcium hydroxide particles by combining calcium hydroxide and dry ice in an acquiescent manner. The invention further relates to an apparatus for carrying out the method and to the use of the calcium carbonate coated calcium hydroxide particles of the method as filler for use with thermoplastics polymers.
Patent SA-118390696-B1 (SA)
Title: Slingshot Side Saddle Substructure
Inventor: ASHISH GUPTA
Filed: 2018-06-26
Abstract: A land-based drilling rig includes a drill rig floor, the drill rig floor including a V-door, a side of the drill rig floor having the V-door defining a V-door side of the drill rig floor and an opposite V-door side of the drill rig floor opposite the V-door side of the drill rig floor. The land-based drilling rig also includes a mast, the mast mechanically coupled to the drill rig floor. Further, the land-based drilling rig includes at least four support bases, each support base coupled to the drill rig floor by a telescoping support arm, the support base and telescoping arm forming a support, wherein the support bases are square or cylindrical.
Patent SA-516370799-B1 (SA)
Title: Method for joining metal parts
Inventor: SJÖDIN PER
Filed: 2016-03-23
Abstract: A method for joining a first metal part (11) with a second metal part (12), the metal parts (11, 12) having a solidus temperature above 1000 ºC. The method comprises: applying a melting depressant composition (14) on a surface (15) of the first metal part (11), the melting depressant composition (14) comprising a melting depressant component that comprises phosphorus and silicon for decreasing a melting temperature of the first metal part (11); bringing (202) the second metal part (12) into contact with the melting depressant composition (14) at a contact point (16) on said surface (15); heating the first and second metal parts (11, 12) to a temperature above 1000 ºC; and allowing a melted metal layer (210) of the first metal component (11) to solidify, such that a joint (25) is obtained at the contact point (16). The melting depressant composition and related products are also described. Elected for publication: Fig. 2
Patent AU-2021235314-B1 (AU)
Title: Solar cell, method for producing same and solar cell module
Inventor: YU DING
IPC: H01L31/042
Filed: 2021-09-20
Abstract: A solar cell, a method for producing a solar cell and a solar cell module are provided.  
The solar cell includes: a substrate having a front surface and a rear surface opposite to 
the front surface; a first passivation layer, a second passivation layer and a third 
passivation layer sequentially formed on the front surface and in a direction away from 
the front surface; wherein the first passivation layer includes a dielectric material; the 
second passivation layer includes a first silicon nitride SimNn material, and a ratio of n/m 
is 0.5-1;the third passivation layer includes a silicon oxynitride SiOiNj material, and a 
ratio of j/i is 0.1-0.6; and a tunneling oxide layer and a doped conductive layer 
sequentially formed on the rear surface and in a direction away from the rear surface, 
wherein the doped conductive layer and the substrate have a doping element of a same 
conductivity type.