baber/WOPTO huggingface dataset:
Patent KR-950000328-B1 (KR)
Title: Regulation device for adhesives hardening time
Inventor: OK JANG-HO
IPC: B05C21/00
Filed: 1992-12-05
Granted: 1995-01-13
Abstract: The device to control the time for hardening adhesive coating comprises block mounts (19,19') for several blocks on a turntable (9) rotating at regular intervals; parts supply member (10) attached to one of the mounts (19,19'); an adhesive apply member (11) installed on a side of the supply member (10); a conveyor part (18) supported by two frames (1,1') and operated by a reciprocating rod cylinder. The device is useful to adhesively combine an adhesive coated part on another part to harden for a suitable time.
Patent KR-960007836-B1 (KR)
Title: Link adaptor control device
Inventor: JUNG JIN-SUB
IPC: G06F13/38
Filed: 1992-12-29
Granted: 1996-06-12
Abstract: a counter (408) which receives the clock from external rectangular pulse generator to give the operation pulse; a controller (406) which receives the operation pulse from the counter (408), recognizes the arrival of data in FIFO (401) from the external circuit, indicates the existence of data to be inputted to a link adaptor (403), and outputs the control signal (Ivalid) which enables the link adaptor (403) to transmit data in series; a flip flop (407) which receives the completion signal (Iack) to transmit the the completion signal (Iack) to the controller (406).
Patent KR-950002595-B1 (KR)
Title: Optimal metering method
Inventor: LEE BONG-MUN
IPC: H04M15/00
Filed: 1992-12-29
Granted: 1995-03-23
Abstract: The method analyzes the state variables like call generating rate, CPU load, state of input/output device, the transition of traffic, the occupation rate of SCSI bus, and adjusts input/output block number and input/output rate. This method maximizes input/output processing of charging data for mass switching network. In the ISDN network, the switch structure related charging control consists of three subsystems : 1) access switching subsystem, 2) interconnection network subsystem, 3) central control subsystem.
Patent KR-950012706-B1 (KR)
Title: Stable pulse generater
Inventor: KIM JAE-HYONG
IPC: H03K3/00
Filed: 1992-12-31
Granted: 1995-10-20
Abstract: a delay unit for delaying an input signal for a predetermined time period; a first switching unit for inputting a first logic value to the delay unit according to the input signal; a second switching unit for inputting a second logic value to the delay unit according to an output signal of the delay unit; and a cutting-off unit for cutting the input of the first logic value to the delay unit according to the output of the delay unit. The generator further comprises an enable unit for enabling or disabling the operation of the generator in accordance with an external chip select signal.
Patent KR-100226082-B1 (KR)
Title: Arylalkyl esters of 4,5-dihydroxy-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylic acid having therapeutical activity
Inventor: ROSINI SERGIO
IPC: A61K31/235
Filed: 1992-12-30
Granted: 1999-10-15
Abstract: PCT No. PCT/EP92/00881 Sec. 371 Date Dec. 30, 1992 Sec. 102(e) Date Dec. 30, 1992 PCT Filed Apr. 21, 1992 PCT Pub. No. WO92/19584 PCT Pub. Date Nov. 12, 1992.This application describes 3-arylalkyl esters of 4,5-dihydro-9,10-dioxo-2-anthracenecarboxylic acid and a process for making them. Also described is a method of using the compounds in the treatment of arthritis.
Patent KR-960004128-B1 (KR)
Title: Clamping signal automatic-switching circuit by composite sync. signal detection
Inventor: PARK TAE-JIN
IPC: H04N5/18
Filed: 1993-05-19
Granted: 1996-03-26
Abstract: The control circuit includes a synchronous signal separator for providing a first sepd. synchronous signal in response to reception of a mixed sync. and a green signal. A sync. signal selector outputs a signal in response to reception of one or both of a first sync. signal and a separately supplied sync. signal. The output sync. signal is selected in accordance with a predetermined priority. A horizontal/vertical sync. signal separator separates the selected sync. into horizontal and vertical components. A clamp signal generator triggers a clamp signal at a predetermined edge of the selected sync. signal in response to a signal from a controller and dependant on the presence of the combined sync. and green signals. The clamp signal controller includes a separate sync. signal discriminator for detecting the horizontal sync. component.
Patent KR-960010796-B1 (KR)
Title: Carburettor heater control method for a fan heater
Inventor: PARK WON-SIK
IPC: F23N5/14
Filed: 1993-06-29
Granted: 1996-08-08
Abstract: The method is designed to extend life of a copper pipe surrounding a heater for a carburetor, and save power consumption. The method includes the steps of : operating a heater until the temperature of a carburetor reaches a specified degree; blocking heater operation immediately after completing the heater operation; controlling the operation until the temperature of a carburetor reaches a specified degree; and operating the heater by controlling in a specified proportion.
Patent KR-960014125-B1 (KR)
Title: Cable sleeve
Inventor: PARK YOUNG-KI
IPC: G02B6/24
Filed: 1993-08-19
Granted: 1996-10-14
Abstract: The apparatus is designed to seal a cable sleeve. The apparatus includes : a pair of inlet (11A, 11B) for connecting a cable (Ca); an end cap (10) having a sealing space (13); threads (11, 12, 22); a screw plug (20) forming a hollow section (23) to insert the cable (Ca); and the first and the second cable washers (30, 31).
Patent KR-970006974-B1 (KR)
Title: Capacitor manufacturing method of semiconductor device
Inventor: LEE JONG-JIN
IPC: H01L27/10
Filed: 1993-08-26
Granted: 1997-05-01
Abstract: A capacitor forming method is provided to improve high cell capacitance of high density read only memory(RAM) device. The method comprises the steps of: forming a conductive layer(30) on a semiconductor substrate(10); forming a polysilicon layer(32) having HSG(hemi-spherical grain); forming an oxide layer(34) by oxidation the HSG polysilicon layer(32) and forming fine convex and concave on the surface of the conductive layer(30); removing the oxide layer(34); forming a storage electrode(100) by patterning the conductive layer(30) to cell unit; and sequentially forming dielectric layer(110) of O-N-O structure and a plate electrode(120) on the storage electrode(100). Thereby, it is possible to maximize the cell capacitance.
Patent KR-960011735-B1 (KR)
Title: Recording reservation method of video cassette recorder
Inventor: JE KEUN-YOUNG
IPC: H04N5/76
Filed: 1993-09-17
Granted: 1996-08-30
Abstract: The method for effective record reservation of video cassette recorder; comprises the steps of: tuning the broadcast signal sequently according to each channel and detecting the pilot signal from a tuned broadcast signal; discriminating each broadcast station name from a detected pilot signal, mapping with a channel number, and storing them into the first memory; discriminating the guide channel number of the broadcast station from a G-code; replacing the appropriate one of the current guide channel number stored in the first memory with the guide number of G-code ; storing the replaced guide channel number with other information of G-code as record reservation information. The method enables reservation process regardless of region.
Patent KR-950012064-B1 (KR)
Title: Control method of battery charging for computer
Inventor: KIM YONG-KWAN
IPC: G06F1/26
Filed: 1993-09-22
Granted: 1995-10-13
Abstract: The method comprises the steps of detecting whether an adapter, a battery and a system are connected or not for charging the battery; after obtaining an average value by reading the charged voltage when the adapter and the battery are connected, comparing the obtained average value with a limiting voltage of the battery; charging the battery for a given time by controlling a charge mode driving unit until the value is over the limiting value when the average value is less than the limiting value; and controlling the charge of the battery, if the average value is larger than the limiting value, by detecting whether the average value is either the maximum value or the minimum value.
Patent KR-0122443-B1 (KR)
Title: Facsimile device for general paper
Inventor: LEE HYO-JIN
IPC: H04N1/29
Filed: 1993-09-28
Granted: 1997-11-17
Abstract: The present invention relates to a facsimile unit using normal print media. This unit includes an upper frame (200), a lower frame (100), and a base frame (300). The upper frame has a photoconductive drum (900), a scanning unit (254), a transfer unit (800), paper feeding rollers (2000), paper convey rollers, a sheet fixing unit (950), and a guide with a document scanning unit slidably inserted thereinto. These are formed in a mold.
Patent KR-0130953-B1 (KR)
Inventor: GOTOU MAKOTO
IPC: G11B15/467
Filed: 1993-10-22
Granted: 1998-04-18
Abstract: 본 발명은, 트래킹파일럿신호를 포함한 정보트랙이 형성된 자기테이프(8)에 대하여 회전실린더(5) 위의 자기헤드(1a,1b)를 주사해서 트랙에 기록된 정보를 재생하는 정보재생장치에 있어서, 트래킹오차 검출부(2)는 재생신호중의 트래킹파일럿신호(f0,f1,f2)에 의해서 정보트랙에 대한 자기헤드주사의 트래킹 오차신호(104)를 검출하고, 제어신호발생부(3)는 트래킹오차신호(104)가 표시하는 트랙의 굴곡패턴에 응답해서 자기헤드(1a,1b)의 주사위치를 제어하기 위한 제어신호(106)를 작성하고, 트래킹제어부(4)는 제어신호에 응답하여 상기 자기헤드(1a,1b)의 트랙주사위치를 제어하는 것을 특징으로 한 것이다.
Patent KR-100243560-B1 (KR)
Inventor: IWATA KEIICHI
IPC: B01D53/68
Filed: 1993-11-04
Granted: 2000-02-01
Abstract: 반도체 제조공정등으로 부터 배출되는 가스중에 포함되는 3불화질소, 2불화2질소등의 질소불화물을 유해한 부산물을 발생시키는 일이 없이 효율적으로 제거하는 것으로서 3불화질소등 질소불화물을 함유하는 가스를 정화통을 통해 지르코늄 또는 Zr-Fe, Zr-Cu, Zr-Ni, Zr-Al, Zr-Mg, Zr-Ca, Zr-Zn, Zr-Ce등의 지르코늄계 합금으로된 정화제와 가열하에 100-800℃ 바람직하게는 150-500℃로 접촉시키는 것을 특징으로 하는 유해가스의 정화방법이다.
Patent KR-100280347-B1 (KR)
Title: 트랙킹 서보 회로
IPC: G11B7/095
Filed: 1993-11-12
Granted: 2001-03-02
Abstract: 본 발명은 트랙킹 서보용의 포토다이오드 감도의 언밸런스 등에 기인하는 트랙킹 에러 신호의 오프셋분을, 특정 모드를 설정하지 않고도 검출할 수 있고, 또 그 보정을 확실하게 행할 수 있는 트랙킹 서보 회로를 제공하는 것을 목적으로 한다. 
     디스크 플레이어의 초기화시의 트랙킹 서보가 오프 상태에서 얻어지는 트랙킹 에러 신호를 A/D변환기(11)을 통해 받아들여, 그 센터 레벨을 센터 레벨 연산 회로(16)에서 연산해서, 이것을 센터 레벨 레지스터(17)에 저장해 두고, 이 센터 레벨을 트랙킹 서보의 온 상태에서 얻어지는 트랙킹 에러 신호로부터 감산 회로(12)에서 감산함으로써 트랙킹 에러 신호의 오프셋을 보정한다.
Patent KR-100288169-B1 (KR)
Title: 직접변환수신기
IPC: H04L27/14
Filed: 1993-11-23
Granted: 2001-05-02
Abstract: 공지의 직접 변환 수신기, 예로 페이징을 위한 수신기, 바른 극성 a.f.c. 신호를 얻기 위한 수신기에서, a.f.c. 신호는 주파수 식별기와 얻어진 에러 전압을 갖는 복조 데이타를 승산함으로써 유도된다. 상기는 정교한 회로를 필요로 함은 그렇다 치고, 주파수 식별기의 출력 신호와 복조 데이타를 승산하기 전에 데이타 필터 지연이 소모되어야 한다. 본 발명에 따른 직접 변환 수신기(1)는 로컬 발진기(14)에 제어 신호(ct)를 공급하는 디지탈-대-아날로그 변환기(31)를 포함하는 a.f.c. 수단을 포함한다. 제어 신호(ct)는 유효 데이타 스캐닝을 토대로, 스캐닝 구간 동안 결정된다. 신호 품질 결정 수단(32)은 콘트롤러(20)가 디지탈-대-아날로그 변환기(31)의 출력 범위(DAR)를 통해 스테핑하는 동안 유효 데이타(vdta)를 결정한다. 제어 신호(ct)는 유효 데이타 범위(VR)내에서 조절되고, 스캐닝은 정규적으로 반복된다. 본 발명은 간단한 a.f.c. 수단을 제공한다. 그의 필요한 루프 필터는 필요하지 않다. 신호 품질은 측정된 신호 주파수 또는 유효 CRC, 단일 에러 신드럼을 갖는 CRC, 또는 다른 유사한 것들과 같은 다른 기준을 토대로 할 수 있다.
Patent KR-960015474-B1 (KR)
Title: Low frequence vibration washing machine
Inventor: KIM JUNG-CHOL
IPC: D06F21/12
Filed: 1993-12-14
Granted: 1996-11-14
Abstract: The washing machine is designed to reduce resistance of water by a number of pores on a disc of the machine and generate an effective resonance by speedy flowing of water. The machine includes: a water tank for receiving multiphase media of water, cleaning agent and an air layer; a disc (2) for generating vibration in multiphase media received; and a driving means for driving the disc (2); and a number of pores for reducing resistance of water against the disc and forming water flow.
Patent KR-0157071-B1 (KR)
Inventor: KITSUKI TOSHIAKI
IPC: H04N19/423
Filed: 1993-12-15
Granted: 1998-11-16
Abstract: 가산기는 역DCT부의 출력과 예측된 값 계산부의 출력을 부가하므로써 영상 데이타를 복원하여 매크로-블럭 버퍼에 출력한다. 매크로-블럭 버퍼에 임시로 저장 된 데이타는 메모리 데이터 버스를 통해, 휘도 성분(Y)의 2×2 블록, Cr 성분의 1×2 블록과, Cb의 1×2 블록으로 구성된 1워드의 데이터 단위당 예측된 동적 메모리에 기록된다. 예측 동적 메모리에 저장된 예측 프레임의 예측 기준 블록은 메모리 데이터 버스를 통해 기준 블록 버퍼에 출력된다. 예측 동적 메모리 내의 예측 프레임의 복원된 영상 데이터는 메모리 데이터 버스를 통해 라인 버퍼에 출력된다.
Patent KR-960014277-B1 (KR)
Title: Water level control device of a washing machine
Inventor: KIM JAE-WOOK
IPC: D06F39/08
Filed: 1993-12-21
Granted: 1996-10-14
Abstract: The device senses the water flow rate to detect water level easily. The device consists of; a microprocessor(31); a flow meter(2) for detecting flow rate; and a pulse genrator(32) to generate pulses according to the flow rate and sending it to the microprocessor.
Patent KR-100193933-B1 (KR)
IPC: A61K33/24
Filed: 1991-07-19
Granted: 1999-06-15
Abstract: PCT No. PCT/GB91/01209 Sec. 371 Date Jan. 21, 1993 Sec. 102(e) Date Jan. 21, 1993 PCT Filed Jul. 19, 1991 PCT Pub. No. WO92/01457 PCT Pub. Date Feb. 6, 1992Complexes of bismuth, e.g. bismuth salts, and polyacrylate, e.g. carbomer, are discloses which may be incorporated into pharmaceutical compositions for oral, oral delayed-release, and rectal administration. The complexes may be combined with an antibiotic, such as tetracycline, and an antiprotozoal agent, e.g. Metronidazole, for use in the treatment of Helicobacter pylori infection. The treatment of inflammatory bowel disease using bismuth/polyacrylate complexes, or other bismuth preparations, is also described.
Patent KR-100291656-B1 (KR)
IPC: H01B7/17
Filed: 1993-01-08
Granted: 2001-09-17
Abstract: The present invention relates to an electric cable which includes at least one cable part and at least one shield which surrounds at least one cable part, and which further includes a plastic or a rubber sheath which embraces the cable part or parts and the shield, wherein each cable part includes a conductor made of copper wire or some other electrically conductive material, and a plastic or a rubber insulating layer. According to the invention, the shield (4) is comprised of one or more prefabricated, woven or braided bands which are placed longitudinally around the cable part or parts (1). The total width of the shield band or bands (4) is roughly equally as large as the perimeter of the underlying construction.
Patent RO-121022-B1 (RO)
Title: Process for producing mosaic-type slabs
Inventor: NICOLESCU MIRELA SIDONIA
IPC: C03B27/012
Filed: 2001-03-15
Abstract: The invention relates to a process for producing mosaic-type slabs with decorative roll, which comprises the following steps: a) fritting and/or crushing and grinding a soda-lime-silica or borosilicate glass powder mixture with additive for colouring and imparting the mozaic aspect b) preparing a wet mixture by adding organic binder additives; c) granulating the mixture by spraying or drying as cakes, at an ambient temperature or at a temperature of 60 ...200A C; d) pressing the resulting mass with a pressure of 50...100 daN/cm2 e) sintering the pressed slabs; f) cooling the sintered slabs.
Patent RO-119866-B1 (RO)
Title: Self-aligning roller device for holding twist drills with a view to sharpening the same
Inventor: UNGUREANU FLORENTINA LILIANA
IPC: B24B3/24
Filed: 2002-05-20
Abstract: The invention relates to a self-aligning roller device for holding twist drills with a view to sharpening the same. According to the invention, the device comprises two prisms (1 and 2) which are laterally guided whithin a frame (3) and are simultaneously placed by means of a left- and right-threaded screw (4), the position of the prisms (1 and 2) being adjusted by means of some nuts (5) and the screw (4) being driven by means of a hand wheel (6), after sharpening one of the drill bits (10) the mechanism being rotated with 180 by unlocking some screws (8 and 9) and rolling the same, by using some rollers (a, b, c and d), on a supporting frame (7) integral with a rail (11), and finally re-locking with the screws (8 and 9).
Patent RO-120645-B1 (RO)
Title: Concentrated detergent for hand hygiene
Inventor: RAICU-CHIRIAC EMILIA
IPC: C11D1/52
Filed: 2002-06-11
Abstract: The invention relates to a concentrated detergent for hand hygiene, consisting of 22...35% sodium laurylethersulphate, 6...10% coconut alkylolamide, 1...5% glycerine, 5...8% sodium chloride, 0.1...0.6% citric acid, 1...4% mother-of-pearl treating agent, 0.1...0.2% curing agent, 0.004...0.01% dye, 0.3...0.8% perfume and 35...55% water.
Patent RO-121770-B1 (RO)
Title: Multifunction apparatus for strengthening exercise
Inventor: PETRU DORIN
IPC: A63B23/00
Filed: 2003-11-04
Abstract: The invention relates to a multifunction apparatus for muscle mass strengthening and defining, adapted for each group of muscles. According to the invention, each group of muscles comprises a first support frame (1) representing the supporting structure of working units (A1 - A6) forming a first training block (A) and a second support frame (2) representing the supporting structure of the working units (B1 - B7) forming the second training block (B), the two supporting frames (1, 2) being coupled by means of a bar (C) forming a distinct working unit (C1) and also representing the supporting structure of the working units (C2 - C4) which make the third training block (C).
Patent RO-123435-B1 (RO)
Title: Adaptive optical system with magnetic liquid
Inventor: DAMIAN VICTOR
IPC: G02B1/06
Filed: 2006-07-13
Abstract: The invention relates to an adaptive optical system with magnetic liquid, meant in particular to build terrestrial azimuthal observation telescopic apparatuses. According to the invention, the system comprises, mainly, an optical part consisting of a tank (C) with a magnetic liquid (LM) and an actuator matrix (MA), formed of some coils, the tank (C) with magnetic liquid (LM) being rotated by an electric motor (ME), the surface being modulated by the actuator matrix (MA) which is coupled by means of a latch control circuit (CL), said control being achieved by a computer (PC).
Patent RO-126157-B1 (RO)
Title: Internal surface checking device
Inventor: CUJBĂ TIBERIU-OCTAVIAN
IPC: G01N21/88
Filed: 2009-08-07
Abstract: The invention relates to an internal surface checking device intended to be employed to detect rust spots occurring, for instance, inside an oil conservator fitting out a power transformer. According to the invention, the device is made of a support (1) inside which there is mounted a mirror (2) which, by means of a biconcave lens (3) takes over the image of the internal surface of an oil conservator and transmits the same, through a tube (4) to a mirror (5) mounted in a support (6) to be viewed by a biconvex lens (7), the internal surface of the oil conservator being illuminated by a light bulb (8) supplied from an electric battery (9) controlled by means of a switch (10).
Patent RS-54639-B1 (RS)
Inventor: BRUNNER SYLVIA
IPC: C12N9/64
Filed: 2011-09-13
Abstract: Vakcina koja sadrži bar dva fragmenta Proprotein konvertaze subtilizin/keksin tipa 9 (PCSK9), pri čemu bar jedan fragment od pomenuta bar dva fragmenta sadrži bar 8 uzastopnih aminokiselinskih ostataka od aminokiselinskih ostataka od 150 do 170 PCSK9 prema SEQ ID No. 9 i pri čemu bar jedan fragment od pomenuta bar dva fragmenta sadrži bar 8 uzastopnih aminokiselinskih ostataka od 205 do 225 PCSK9 prema SEQ ID No. 9.Prijava sadrži još 9 patentnih zahteva.
Patent SA-108290827-B1 (SA)
Inventor: BRADBURY ROBERT HUGH
Filed: 2008-12-21
Abstract: Bicyclic Derivatives for Use in the Treatment of Androgen Receptor Associated Conditions 155 الملخـــص يتعلق الاختراع الحالي بمركبات ثنائية الحلقة bicyclic compounds لها الصيغة I.(I) حيث تكون الأعداد الصحيحة X1، وX2، وX3، والحلقة A، وR4، و R5وm كما تم التعريف في المواصفات. كما يتعلق الاختراع الحالي بعمليات لتحضير هذه المركبات، وتركيبات صيدلانية تحتوي عليها واستخدامها في تصنيع دواء للاستخدام في منع أو علاج الحالات المتعلقة بمستقبل androgen receptor.
Patent SA-111320074-B1 (SA)
Inventor: CEVIK FATIH
Filed: 2011-01-03
Abstract: يمثل الاختراع نفق الرياح الرأسى الذى يشتمل على قنوات تدفق هواء (10) بتركيب مستطيل الشكل، آليات مروحة عالية الطاقة لتوفير تدفق الهواء داخل قنوات الهواء المذكورة (10)، حقل الطيران (12) يستوعب حمل شخص واحد على الأقل (14) فى الهواء، والذى يراد تدريبه داخل قناة تدفق هواء واحدة على الأقل (10)، منطقة انتظار (11) لإبقاء الأشخاص (14) الذين ينتظرون بغرض التدريب، وغرفة انتظار (13) فى الممر من غرفة الانتظار (11) إلى حقل الطيران (12)، ويشتمل على كابينة اهتزاز (20)، والتى تكون موضوعة كجهاز امتصاص رنين فى المنطقة حيث يوجد حقل الطيران (12) ومنطقة الانتظار (11) وفى طريق والذى سيقابل الفتحة المستخدمة للمسار من غرفة الانتظار (13) إلى حقل الطيران (12)، والذى له حجم مغلق، والذى يشتمل على عوازل (25) وجهاز امتصاص واحد على الأقل (26) موضوع عند الأجزاء السفلية والجانبية، عند أسطح الاتصال مع الأرض وجدران حقل الطيران (12) لتوفير امتصاص للطاقة المتكونة خلال حصر رنين التجويف المتكون بسبب عمليات فصل تدفق الهواء الحادثة عند الحجم الداخلى بواسطة الفتحة الموجودة فى حقل الطيران (12).
Patent SA-518400079-B1 (SA)
Title: Gas Foaming Monitoring Device
Inventor: EMAD ALHSEINAT
Filed: 2018-09-20
Abstract: An apparatus for monitoring foaming having a foam riser column and a foam collecting column, wherein upper ends of the foam riser column and the foam collecting column are in fluid communication via a conduit, as well as a method using such an apparatus for monitoring foaming are described. Fig 1.
Patent SA-519402436-B1 (SA)
Title: Aircraft provided with a secondary flight assembly
Inventor: ANDREA BERNA
Filed: 2019-08-15
Abstract: A remote piloted aircraft (1) comprising a secondary flight assembly (4) adapted to intervene in case of failure of the aircraft (1) or in an emergency, said secondary flight assembly (4) being provided with an additional control unit (5) configured to process flight relevant data and which includes an additional receiver (27) configured to receive commands from the remote pilot by means of a remote control unit, in case of failure or emergency said additional control unit (5) being configured to generate, as a response, an activation command (S1) adapted to activate a first device (8) to expel an upper wing (9) placed in a first compartment (12) of the aircraft (1) and to inflate a lower wing (17) housed in a second compartment (25) of the aircraft (2), and also to generate an interdiction command (S2) of the primary propulsion unit (23), said upper wing (9) being maneuverable by means of a further remote control unit (70). (Fig. 6).
Patent SA-520420870-B1 (SA)
Title: Multi-fuel internal combustion engines and methods for their operation
Inventor: CHANG JUNSEOK
Filed: 2020-12-23
Abstract: According to one or more embodiments, an internal combustion engine may be operated by a method including one or more of the steps of passing a first fuel and a second fuel into a combustion chamber of an engine cylinder to form a fuel mixture, and combusting the fuel mixture with a spark plug to translate the piston housed in the engine cylinder and rotate a crank shaft coupled to the piston. The engine cylinder may include a cylinder head and cylinder sidewalls, and the combustion chamber may be defined at least partially by the cylinder head, the cylinder sidewalls, and the piston. The first fuel may include a greater octane rating than the second fuel. The combustion chamber may include an end gas region and a central region, the central region more near to the spark plug than the end gas region. The first fuel and second fuel may be passed into the combustion chamber such that the end gas region has a greater concentration of the first fuel than the central region, and the central
Patent AU-2021201742-B1 (AU)
Title: An Adjustable Golf Club
Inventor: MOORE SIMON GARRY
IPC: A63B53/02
Filed: 2021-03-19
Abstract: The invention is a golf club or part thereof. It may comprise a ball-strike head 1, a 
hosel 2 having a shank 5 that extends along at least part of, and that engages with, 
the head, biasing means (eg a spring 9) that provides a locking force that seeks to 
move the head 1 and hosel apart 2 and, in doing so, causes the head to remain 
locked in one or other of a selection of loft settings 4. The club or part thereof being 
such that hand force can be applied to move the head 1 inwards to overcome the 
locking force to free the head to be turned into another of the loft settings 4. The 
arrangement is such that subsequent reverse movement of the head will cause it to 
be locked in that other setting.