baber/WOPTO huggingface dataset:
Patent ES-2526933-B1 (ES)
Title: Sistema y método para la vigilancia perimetral de infraestructuras
Inventor: PANTOJA DOMINGUEZ JULIO
IPC: H04W84/18
Filed: 2013-07-16
Granted: 2015-10-22
Abstract: Sistema y método para la vigilancia perimetral de infraestructuras.#Método y sistema constituido por una pasarela inteligente (1) y uno o más tipos de avanzados sensores inalámbricos como sensores de presencia inalámbricos enterrados (5), sistemas radar de onda continua FMCW (6) y vehículos autónomos no tripulados (7) que se constituye en un sistema de vigilancia perimetral que se gestione de forma autónoma o mediante la intervención del usuario (11) a través de diferentes dispositivos móviles (10).#Para comunicarse con los diferentes avanzados sensores inalámbricos la pasarela inteligente dispone de diferentes módulos de comunicación (2) tales como WIFI, ZWAVE, 3G, UHF. Por otro lado, para la comunicación con el usuario y con internet y/o redes privadas de datos la pasarela también contiene un módulo de comunicación (3).#La gestión del sistema de vigilancia perimetral se lleva a cabo en la unidad procesadora presente en la plataforma (4). Es esta unidad la que recopila la información de los diferentes avanzados sensores inalámbricos y la información procedente de internet y/o redes privadas de datos. En función de los datos recopilados, la plataforma actúa sobre los actuadores presentes en los sensores de presencia inalámbricos enterrados, sobre los parámetros de control del radar de FMCW y/o sobre los vehículos autónomos no tripulados.
Patent ES-2525964-B1 (ES)
Title: Sistema de seguridad reforzado para cajeros y similares
Inventor: FERNANDEZ MOSTAZA JOSÉ
IPC: G07F19/00
Filed: 2014-06-12
Granted: 2015-10-14
Abstract: Sistema de seguridad reforzado para cajeros y similares.#Sistema de seguridad que comprende: Una parte accesible al usuario, en la que estarán todos los interfaces que permiten hacer la transacción, una caja o lugar en el que se almacena el dinero y mecanismos anexos, como puede ser el de expedición en el caso de los cajeros de banco, un habitáculo seguro, como puede ser una cámara acorazada, un foso o combinación de ambos y unos medios que voluntariamente o ante un impacto o activación de una señal de alarma producen el desplazamiento de la caja, o lugar donde se almacena el dinero hacia un habitáculo seguro, como puede ser una cámara acorazada, un foso o combinación de ambos, de entre los medios para el desplazamiento de la caja, comprenden unos soportes escamoteables que pueden incorporar fusibles mecánicos, una rampa de rodillos, plataformas móviles y unos medios de articulación; de entre los habitáculos seguros, estarían una cámara de seguridad y/o un foso. Gracias a la posibilidad de desplazamiento de la caja respecto del interfaz ante un impacto se consigue aumentar la seguridad y evitar robos en cajeros.
Patent ES-2589643-B1 (ES)
Title: Sistema y método de caza sin muerte
Inventor: FERNANDEZ CALVO JOSÉ BAUTISTA
IPC: G03B29/00
Filed: 2015-05-14
Granted: 2017-09-05
Abstract: Sistema y método de caza sin muerte.#Consistente en una carcasa acoplable a un arma convencional de fogueo o con cartucho de fogueo, de diseño ergonómico en la que están instalados circuitos impresos y unas semianillas que se fijan por tornillos Allen y albergando lentes de aumento polarizadas, con zoom automático, sensoresy circuitosque captan las imágenes que el objetivo localice en su ángulo, siendo el zoom regulado automáticamente por un mecanismo eléctrico con memoria interna para grabar en video o fotolos lances o disparos producidos, tomándose la foto en el momento de la detonación del cartucho o bala de fogueo, desarrollándose el método en consonancia con el sistema.
Patent ES-2608815-B1 (ES)
Title: Dispositivo ambulatorio para monitorización de ritmos circadianos, sueño, ambientes y patrones de movimiento.
Inventor: MADRID PEREZ JUAN ANTONIO
IPC: A61B5/103
Filed: 2016-07-25
Granted: 2018-01-29
Abstract: Dispositivo ambulatorio para monitorización de ritmos circadianos, sueño, ambientes y patrones de movimiento.#Dispositivo de registro, ambulatorio o domiciliario, que comprende al menos un sensor de actividad, un sensor de humedad ambiental, un sensor de presión atmosférica, al menos dos luxómetros, uno o dos sonómetros, al menos un marcador de eventos, al menos un sensor de actividad, un sensor de humedad corporal, al menos un sensor de temperatura, un sensor de conductancia de la piel y un sensor de frecuencia cardiaca, todo ello recogido en una estación base y una sonda que permite monitorizar y analizar la exposición a las principales señales sincronizadoras (luz, temperatura ambiental, contactos sociales) y otros factores ambientales.#El dispositivo también puede detectar ambientes cronodisruptores y monitoriza los ritmos del sujeto ambulatoriamente o mientras esté encamado, como el ritmo sueño- vigilia, movimiento, ritmo respiratorio, ronquido, temperatura corporal, o posición del cuerpo, y presencia/ausencia del sujeto en cama.
Patent ES-2615154-B1 (ES)
Title: Método para evitar una colisión entre vehículos
Inventor: HERNÁNDEZ ZUAZOLA JAIRO
IPC: G08G1/16
Filed: 2016-10-26
Granted: 2018-02-07
Abstract: Método para evitar una colisión entre vehículos (1, 2), donde el primer vehículo (1) comprende un sensor (12), al menos una unidad de control (11) conectada a un sensor (12), y un emisor de señales inalámbricas (16), y donde el un segundo vehículo (2) comprende un receptor de señales inalámbricas (21), un sistema avisador (22), donde el método comprende las etapas de adquirir un entorno, determinar una aproximación del segundo vehículo (2), generar una primera señal, emitir una primera señal (131), recibir una primera señal (131), y proporcionar la al menos una primera señal (131), por medio del al menos un sistema avisador (22) del segundo vehículo (2). Así el conductor del segundo vehículo dispone de asistencia para realizar una determinada maniobra, de manera que es beneficioso para evitar una colisión entre vehículos, reduciendo así unos posibles daños ocasionados en la maniobra.
Patent ES-2634332-B1 (ES)
Title: Testigo digital: Dispositivos para la gestión segura de evidencias electrónicas con credenciales vinculantes
Inventor: NIETO JIMENEZ ANA
IPC: G06F21/00
Filed: 2015-10-22
Granted: 2018-04-02
Abstract: Testigo digital: Dispositivos para la gestión segura de evidencias electrónicas con credenciales vinculantes. La invención se refiere a un dispositivo para la gestión segura de evidencias electrónicas con credenciales vinculantes (testigo digital) sobre el que el usuario u objeto que obtiene, genera o recibe evidencias delega su identidad de forma vinculante e indisoluble mediante credencias vinculantes caracterizado porque comprende un gestor de operaciones entre el usuario u objeto y el dispositivo, mecanismos criptográficos aceptados dentro de un elemento seguro, medios de almacenamiento seguro con control de acceso, protegidos en un elemento seguro (núcleo de confianza), un gestor de evidencias electrónicas para objetos, y, opcionalmente, un gestor contractual.
Patent KR-790001590-B1 (KR)
Title: Lighter with a capacitor discharge ignition system
Inventor: C W OVENS
IPC: F23Q3/01
Filed: 1972-08-01
Granted: 1979-11-05
Abstract: A lighter for lgniting cigars, cigarettes, an pipe cigarettes, comprises a capacitor discharge ignition system.  The cover(2) is shut by the magnet(8), and pushing the slide switch(4), the magnet moves away from the cover.  Therefore the cover is opened by the spring, and simultaneously ignited by the thryistor for discharging the charged capacitor.
Patent KR-810000039-B1 (KR)
Title: Stackers for document counters and the like
Inventor: MCLNERNY G
IPC: G06K13/063
Filed: 1974-10-18
Granted: 1981-02-02
Abstract: A stacker for use in paper and document counters and the like, which counters are adapted to receive a stack of documents at their infeed end, seperate and count the received documents, and transfer the counted documents foward an outfeed facility.  The stacker comprises a plurality of coaxially aligned rotary delivery fans having resilient blades arranged at spaced intervals around their peripheries to define document receiving pockets between each pair of adjacent blades of each fan.
Patent KR-810001825-B1 (KR)
Title: Process for the renewal of an insolubilized glucose isomerase
Inventor: KAMATA A
IPC: C12N11/02
Filed: 1977-07-30
Granted: 1981-11-16
Abstract: A method is described for the immobilization of glucose isomerase on an anion exchange resin and, following the isomerization of glucose to fructose, regeneration of the support.  After isomerization, the column was washed with 500 ml of IN H2SO4, desalted H2O, 0.1N NaOH, desalted H2O, IN H2SO4, respectively.  Fresh glucose isomerase was readsorbed and the isomerization repeated.
Patent KR-830000565-B1 (KR)
Title: 크 레 인
IPC: B66C23/84
Filed: 1978-03-09
Granted: 1983-03-14
Abstract: 내용 없음.
Patent KR-830001799-B1 (KR)
Title: 액정표시소자의 제조 방법
IPC: C03C17/22
Filed: 1979-02-28
Granted: 1983-09-08
Abstract: 내용 없음.
Patent KR-830000305-B1 (KR)
Title: Heating device for electrical hot-air appliances
Inventor: MEYWALD KLAUS
IPC: H05B3/46
Filed: 1979-09-03
Granted: 1983-02-28
Abstract: The heating device of the hot-air appliance(1) includes the supporting part of cavity(8) and the heating conductor of resistance wire(13). The supporting part is constituted of the two separable segments at least. The segments(9) (10) join each other on the contact surface by the location decision pin and the hole. The expropriation slot is formed on the side of the segment. The holding strip(11) inserts into the expropriation slot. The electric conduction tap device is adhered to the supporting part.
Patent KR-850000205-B1 (KR)
Title: Oil pan assembly
Inventor: BAUGH JAMES D
IPC: F01M11/03
Filed: 1980-10-21
Granted: 1985-03-05
Abstract: A method for forming an oil pan assembly for mounting on an internal combustion engine equipped with a lubrication system designed to obtain oil from the oil pan assembly through an inlet port on the engine positioned asymmetrically within the perimeter of the oil pan assembly when the assembly is mounted on the engine. Reversible engine oil sump has deep reservoir portion and securable internal duct shaped to line up with inlet port in engine block.
Patent KR-850000713-B1 (KR)
Title: Current transfer amplifier
Inventor: YAMAGUCHI KAZUO
IPC: H03F1/32
Filed: 1981-02-17
Granted: 1985-05-15
Abstract: A current transfer amplifier includes a voltage signal source for supplying a voltage signal to be amplified, a voltage/current converter for converting the voltage signal from its source into a current signal in proportion to the voltage signal, a tone control circuit of a current amplification type supplied with the current signal, a non-linear switching element interposed between the output of the voltage/current converter and the input of the tone control circuit to transmit the current signal through it, and a variable resistor for receiving the current signal to produce a voltage signal in proportion to the current signal.
Patent KR-890004778-B1 (KR)
Title: Forming method and apparatus for a strips
Inventor: NORGATE ROBERT B
IPC: B21D13/00
Filed: 1981-11-07
Granted: 1989-11-27
Abstract: An apparatus for forming at least one roof-tile shaped section on the strip material, comprises a first and a second die member, at least one of the members being slidable with respect to the other one with both being vetically spaced to each other, the first member having a main body portion and a step portion, the die surface of both die members having a proper profile, forwarding means for forwarding the strips toward the position between the die members, and platens which is vertically spaced to be disposed at both upper and lower side of the strips and is operative with respect to each other so that the forwarding means can grasp the strips.
Patent KR-850000608-B1 (KR)
Title: Wrapping material of sanitary chopstics it's apparatus process
Inventor: LEE JONG-JIN
IPC: B29C55/18
Filed: 1982-04-16
Granted: 1985-05-01
Abstract: A folded vinyl paper roll (18) is transferred to the first cutter (2) by a roller (9). The part of one end is cut by the cutter (2) to form a guide edge (11). The vinyl paper is transferred to a second cutter (8). The cut line (12) and uncut line (13) are formed by knives (7). The second cutter is composed of a rotating roller (8), having electric heaters (20), and a main roller (6). The manufactured wrapping material is rolled onto another roller.
Patent KR-820000948-B1 (KR)
Title: Process for preparing 1.4 dihydro-pyridine derivatives
Inventor: SATO YOSHINARI
IPC: C07D211/90
Filed: 1982-04-16
Granted: 1982-05-29
Abstract: Title compds. (I; R1 = cyano, methoxycarbonyl; R2 = C1-4 alkoxycarbonyl, benzyloxy (C1-4) alkoxycarbonyl; R3 = C1-2 alkoxycarbonyl), useful as antihypertensives, were prepd. by the reaction of II and reduction agent. Thus, 2.0 g n-propyl-6-formyl-2-methyl-4-(2-cyanophenyl)-5-methoxycarbonyl-1,4-dihydropyridine-3-carboxylate and 0.17 g sodium borohydride were stirred at -5˜-10≰C for 2 hr to give 1.34 g n-propyl-6-hydroxymethyl-2-methyl-4-(2-cyanophenyl)-5-methoxycarbonyl-1,4-dihydropyridine-3-carboxylate.
Patent KR-840001892-B1 (KR)
Title: A turning angle regulator of rotary axis using gear
Inventor: LEE AN-SOP
IPC: F16H1/00
Filed: 1982-07-07
Granted: 1984-10-24
Abstract: The device can be rotated at the turning angle of the main axis regularly or irregularly, and can stop the assembly of the main axis when recessary. It is designed so the turning angle regulator of the rotary axis uses a gear, which is available for various purposes in an electric fan or in industrial machinery.
Patent KR-850000066-B1 (KR)
Title: Apparatus for emulsion by ultrasonic
Inventor: LIM JONG-CHOL
IPC: B01F11/02
Filed: 1982-07-22
Granted: 1985-02-18
Abstract: This device refers to the manufacturing of an emulsion by use of ultrasonic-wave oscillation. An oil tank(1) and a water tank(2) are installed at the same height. An electronic valve and an instant flow meter(3,3a) are linked to each tank(1,2). An airdischarge pipe(4) is installed at the upper-central part of the first adulteration body(5) . The second adulteration body(6) is connected to the first body(5). The ultrasonic-wave oscillator(12) is located between the air- compressor(7) and each adulteration body(5,6).
Patent KR-860001586-B1 (KR)
Title: Semiconductor device and method of its manufacturing
Inventor: KOTO HIROSHI
IPC: H01L29/423
Filed: 1983-09-20
Granted: 1986-10-10
Abstract: A semiconductor device has a nitride passivated junction. A semiconductor device comprises an active base region (6), Si3N4 film and a base contact area. It is manufd. by forming a first Si3N4 film on a semiconductor region; forming SiO2 film and a second Si3N4 film; patterning the second SiO2 film; etching exposed SiO2; forming a highly doped second type poly Si layer(8); etching off remaining SiO2 and lifting off the second Si3N4 film and overlying poly Si; thermally oxidising the poly Si and diffusing second type impurities; selectivity implanting second type impurities through the first Si3N4 film; ion implanting first type impurities; and annealing implanted impurities to form a second type active base and first type emitter.
Patent KR-870001055-B1 (KR)
Title: Image observing apparatus
Inventor: ONO GIMIJOO
IPC: A61B1/00
Filed: 1984-03-21
Granted: 1987-05-27
Abstract: This invention is concerned with the device which observes the pictures for the region filled with apaque liquid by using the image fiber, the fiber of illumination and the path of transparent liquid. As the image fiber is operated together with the fiber for illumination and path of transparent liquid, in order to equally operate with a conventional fiber scope, in order it is possible to diminish the external radius and to insert easily into the observed body, and to insert the slander pipe conduit.
Patent KR-860000567-B1 (KR)
Title: Method for producing edible oil
Inventor: KIM CHON-BOK
IPC: A23D9/00
Filed: 1984-04-17
Granted: 1986-05-17
Abstract: Edible oils as food material were prepd. by processing fish bones. Thus, fish bones were washed and crushed. 75 - 85 wt.% Crushed fish bones, 15 - 25 wt.% wheat flour and an appropriate NaCl were mixed and pressed to form flat shape. The flat doughs were steam-boiled at 100≰C, dried, and crushed to give fish bone powders. A small amount of edible, vegetable oils were added into the fish bone powder and heated at 180 - 220≰C. Fish bone oils were extracted by common method.
Patent KR-920008228-B1 (KR)
Inventor: FUKAMI TADASHI
IPC: G06F11/10
Filed: 1984-04-30
Granted: 1992-09-25
Abstract: 내용 없음.
Patent KR-890000267-B1 (KR)
Title: Bearing device for an exhaust gas turbo changer with tandem rolling contact bearing
Inventor: HOERLER HANS ULRICH
IPC: F16C35/077
Filed: 1984-11-22
Granted: 1989-03-13
Abstract: The device comprises rolling-contact bearings (3,4), inner and outer races (3', 3", 4', 4"), holding rings (5,6), spring rods (7), and a bearing housing.  Each outer race is fixed in the holding ring and the holding rings are penetrated by the spring rods.  The ends of the spring rods are fixed in parts (8,9) rigidly connected with the bearing housing.  The holding rings have dogs on their facing surfaces which protrude, with axial and tangential clearance, into recesses lying opposite.  The spring rods are retained in the dogs by a retention collar.
Patent KR-880001415-B1 (KR)
Title: A gas range
Inventor: PAEK TAE-SON
IPC: F24C3/12
Filed: 1986-01-09
Granted: 1988-08-01
Abstract: The gas range includes a gas control knob (9) whose shaft (4) has an actuating lever (5) and a solenoid valve (3), and a timer knob (8) whose shaft (4') has an actuating lever (6) cooperating with the lever (5) and a solenoid valve (3').  Once the knob (9) turns on, the lever (5) pushes the lever (6) to the right, then the gas flows through the gas pipe (2).  Then a timer (7) connected to the shaft (4') starts to run and automatically turns off the valve (3') after preset time so that the over-heatng is prevented even when the user forgets to turn off the gas range.
Patent KR-890004146-B1 (KR)
Title: Water proof tape
Inventor: KWON HUI-SU
IPC: C09J7/02
Filed: 1986-03-29
Granted: 1989-10-21
Abstract: A Water-proof tape is prepared by laminating (A) adhesive layer comprising polyurethane resin and vinyl chloride resin, and (B) water-proof layer comprising a sub-adhesive having a strong adhesiveness and penetrability and cellulose acetate butylate, to each two side surface of the substrate.  Pref. sub-adhesive is carboxy-modified vinyl chloride/vinyl acetate copolymer, ethyl cellulose or nitro cellulose.
Patent KR-940002354-B1 (KR)
Inventor: GAZZANA PRIAROGGLA P
IPC: G02B6/44
Filed: 1986-06-26
Granted: 1994-03-23
Abstract: 내용 없음.
Patent KR-930005752-B1 (KR)
Inventor: KAWAKAMI KIYOTATA
IPC: H04N9/82
Filed: 1986-07-19
Granted: 1993-06-24
Abstract: 내용 없음.
Patent KR-950010293-B1 (KR)
Inventor: ROBERT A MAROTTO
IPC: E05B63/20
Filed: 1986-07-25
Granted: 1995-09-14
Abstract: 내용 없음.
Patent KR-920003662-B1 (KR)
Title: Process for producing salmon growth hormone (sgh) from yeast by recombinant dna
Inventor: CHO JOONG-MYEONG
IPC: C12N15/00
Filed: 1986-12-31
Granted: 1992-05-06
Abstract: A method for  the  prodn.  of  salmon  growth  hormone  (SGH) comprises (a) synthesising oilgonucleotides having XbaI, Hind  III and SalI restriction sites according to the amino acid sequence of SGH, (b) ligating one fragment with XbaI/Hind III  and  the  other fragment with Hind III/SalI to vectors for E. coli,  respectively, (c) ligating the cloned fragments to the vector for E.coli to make a SGH gene and an N-terminal synthetic adaptor into a  vector  for E.coli comprising a promoter and a terminator to obtain a cassette of promoter-SGH gene terminator, (e) inserting the cassette into a yeast shuttle vector for expression in yeast  and  (f)  expressing the resultant in yeast cells.
Patent KR-940000384-B1 (KR)
Inventor: SAITO HIROSHI
IPC: H01J37/08
Filed: 1987-02-02
Granted: 1994-01-19
Abstract: 내용 없음.
Patent KR-910010128-B1 (KR)
Title: Colloidal dispersions of cerium (iv) compounds and process for preparing the same
Inventor: CLAIRE DAVIS
IPC: C01F17/235
Filed: 1987-03-26
Granted: 1991-12-17
Abstract: The dispersions, with a high cerium concentration, are obtained by a process which consists:
 - in preparing a cerium hydroxynitrate corresponding to the formula (I):
 Ce(OH)x(NO3)y.nH2O (I)
 in which:
 - y is between 0.25 and 0.35
 - x is such that x = 4-y
 - n is between approximately 0 and approximately 20
 obtained by reacting an aqueous solution of a cerium (IV) salt and of a base,
 - in separating off the precipitate obtained,
 - in washing it,
 - in dispersing the product obtained in an acidic aqueous medium. 
<??>The dispersions are highly suitable for an application in the field of catalysis, especially for the impregnation of catalyst supports.
Patent KR-900005798-B1 (KR)
Title: Circuit for sharing cpu
Inventor: CHANG KYU-HANG
IPC: G06F13/14
Filed: 1987-04-08
Granted: 1990-08-11
Abstract: The circuit for sharing the 8 bit Z-80 and 16 bit 8088 CPUs selectively provides proper control signal matching to the selected CPU by using XOR gates (EOR2-5) and CPU selection signal (CS) if the control signal has a same function but different signal level. The output signal of a flip-flop(FF) synchronised with a clock (CLK1) is used for a Z-80 CPU clock signal (CLK2) a well as a 8088 CPU clock (CLK2) through an inverter (I3). The CPU selection signal (CS) is used for TTL clock signal (CLK3) with the output(Q) of the flip-flop (FF).
Patent KR-920007975-B1 (KR)
Inventor: NAGADA HIROSHI
IPC: F16K11/074
Filed: 1987-05-18
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-950007659-B1 (KR)
Inventor: SUZUKI TATSUO
IPC: C08L21/00
Filed: 1987-06-19
Granted: 1995-07-14
Abstract: 내용 없음.
Patent KR-890003993-B1 (KR)
Title: Method for processing and storaging chinese cabbage
Inventor: SOMG YUN-KANG
IPC: A23B7/00
Filed: 1987-07-16
Granted: 1989-10-16
Abstract: The method for processing and storing chinese cabbage comprises: (a) salting cleaned cabbage in the water containing 5-8% of salts for 5-6 hrs; (b) washing the cabbage and packing each head with sliced radish in a vinyl wrapper; (c) adding garlics to the wrappers containg the cabbage; (d) storing the salted and packed cabbage under the ground. The cabbage thus stored maintains nutrients with fresh flavour and taste.
Patent KR-910003564-B1 (KR)
Title: Preparation of polyester
Inventor: LIM SHIN
IPC: C08G63/46
Filed: 1987-12-14
Granted: 1991-06-05
Abstract: A fire retardant copolyester is  produced  by  copolymerizing diols and dicarboxylic acids with  a  cpd.  of  formula  (I),  and blending the polymer with formula (a) and (b), or formula (b)  and (c).  In the  formulas,  R1  and  R2  are  each  C1-10  aliphatic hydrocarbon; L is 1-10; R3 is quaternary butyl; R4is secondary  or quaternary butyl; R5 is H or methyl; R is -C18H37 or  -C6H6-.  The copolyester has a good colour and heat-stability.
Patent KR-960010208-B1 (KR)
Inventor: JORMA SARAMO
IPC: B60T7/20
Filed: 1987-03-20
Granted: 1996-07-26
Abstract: 내용없음
Patent KR-900002962-B1 (KR)
Title: Liquid fuel combustion apparatus
Inventor: KIM IN-KYU
IPC: F23D11/34
Filed: 1988-02-15
Granted: 1990-05-03
Abstract: A combustion apparatus comprises a evaporator (11) for vaporising oil, a burner (12), an ultrasonic humidifier with a vibrator (13), an oil supply tank (15), a fuel injection nozzle (23), an electromagnetic pump (18), and a return tube (31).  The humidifier is coupled to a mixing tube (21) of the burner by an injection guide (20) and an air inlet tube is formed at the opposite side of the guide.  The fuel injection nozzle is placed between the guide and a inlet gate (22), and a needle (25) for opening and closing a nozzle (23) is provided in the nozzle portion (24) to slide in a guide hole (26).  A device for reciprocating a needle is provided at the back side of the nozzle.