baber/WOPTO huggingface dataset:
Patent ES-2584534-B1 (ES)
Title: Formulación tópica oftálmica de bosentan
Inventor: DURAN MUINOS VICENTE
IPC: A61P27/02
Filed: 2015-03-27
Granted: 2017-03-13
Abstract: Formulación tópica oftálmica de bosentan.#La presente invención se refiere a una formulación tópica oftálmica de bosentan, preferiblemente en forma de solución acuosa. También se refiere al uso de una formulación tópica oftálmica que comprende bosentan como principio activo para la prevención y/o tratamiento de la neurodegeneración de la retina inducida por la diabetes y/o el envejecimiento.
Patent ES-2638539-B1 (ES)
Title: Cilindro de gas
Inventor: DEL TESO DIEZ LUIS
IPC: F16F9/02
Filed: 2016-04-18
Granted: 2018-07-31
Abstract: Cilindro de gas que comprende un cuerpo principal (1) con una ranura anular (12) que se extiende a lo largo del contorno circular de una superficie exterior (13) del cuerpo principal (1), un pistón (2) desplazable lineal y longitudinalmente, un casquillo (3) dispuesto entre el pistón (2) y el cuerpo principal (1), un anillo (4) dispuesto entre el cuerpo principal (1) y el casquillo (3) para acoplar dicho cuerpo principal (1) y dicho casquillo (3) entre sí, y una elevación de seguridad (30) formada a modo de extensión vertical del casquillo (3) y que sobresale de una superficie superior (14) del cuerpo principal (1). La distancia (D1) entre el anillo (4) y una superficie inferior (15) del cuerpo principal (1) es menor que la distancia (D2) entre la ranura anular (12) y dicha superficie inferior (15).
Patent ES-2648412-B1 (ES)
Title: Sistema de seguridad activa para vehículos
Inventor: ENCUENTRA PERALTA D FERMIN
IPC: B60R22/48
Filed: 2016-06-29
Granted: 2018-06-20
Abstract: Sistema de seguridad activa para vehículos.#El sistema evita el arranque de un vehículo si los cinturones no están debidamente abrochados, impidiendo el uso de elementos de abroche machos que no sean los propios del vehículo, y comprobando que los cinturones han sido desenrollados una longitud mínima preestablecida, seguridad que se ve incrementada mediante un software de identificación de imágenes captadas a través de una videocámara, y de sensores colocados en correspondencia con la cara interna del cinturón, destinados a entrar en contacto con el pecho de cada usuario.
Patent ES-2608898-B1 (ES)
Title: Procedimiento de control de la adherencia a tratamientos médicos
Inventor: MATESANZ SÁEZ EMILIO
IPC: G06Q50/22
Filed: 2016-12-20
Granted: 2018-02-07
Abstract: Procedimiento de control de la adherencia a tratamientos médicos que mediante un teléfono móvil y una etiqueta que incorpora un código QR o un chip NFC asociada a un envase concreto de un medicamento concreto permite avisar y controlar el grado de seguimiento de las pautas del tratamiento prescrito a un paciente por su médico.
Patent HR-P20010625-B1 (HR)
Inventor: IVICA SAMARDŽIC
IPC: B41J1/02
Filed: 2001-08-28
Abstract: Tipkovnica sa tipkama postavljenim u dvije skupine oko članaka prstiju svake ruke, naznačena time, da je svaka skupina tipki za svoju ruku vezana pomoću nosača koji mogu biti vezani samo za doručni dio šake, samo za podlakticu ili istovremeno za ta oba dijela ruke na način koji osigurava dugotrajno, nesmetano i udobno korištenje tipkovnice. Patentsadrži još 2 patentna zahtjeva.
Patent HR-P20030786-B1 (HR)
Title: Penetration inhibiting material
Inventor: BOETTGER CHRISTIAN
IPC: F41H5/04
Filed: 2003-09-30
Abstract: The invention pertains to a penetration-resistant material comprising at least a double layer of woven fabric, characterized in that the double layer comprises a first layer of fabric composed of a first set of threads comprising 3.5 to 20 threads/cm, having a linear density of at least 210 dtex, and comprising at least 65% of the fabric weight, and a second set of threads comprising 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, with the second set of threads being transverse to the first set of threads, and the ratio of the number of threads/cm of the first set to that of the second set is > 1, and a second layer of fabric composed of a first set of threads comprising 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, and a second set of threads comprising 3.5 to 20 threads/cm, having a linear density of at least 210 dtex, and comprising at least 65% of the fabric weight, with the second set of threads being transverse to the first set of threads, and the ratio of the number of threads/cm of the second set to that of the first set is > 1, and wherein the first and second sets of threads of the first layer have a parallel orientation towards the first and second sets, respectively, of threads of the second layer.
Patent JO-1201-B1 (JO)
Title: New acyl derivatives, process of preparing them and their therapeutic uses.
Inventor: MARC MONTAVON
Filed: 1982-09-13
Granted: 1985-04-20
Abstract: NEW ACYL DERIVATIVES, PROCESS OF PREPARING THEM AND THEIR THERAPEUTIC USES.
Patent JO-1962-B1 (JO)
Title: Device for the treatment of engline and heating fules obtained from mineral oil or from plants
Inventor: KOCH CHRISTIAN
IPC: F02M31/125
Filed: 1997-05-15
Granted: 1997-12-15
Abstract: The device is used for treating engine and heating fuels obtained from mineral oil or plants.It has a heating device (3) for heating the liquid engine or heating fuel and a reactor (1) containing one reactor element (4) which consists at least partially of a tin alloy on the surface. this tin alloy contains 0.2 to 20 wt% of copper as the alloy element whith the greatest proportion by weight added to the tin. The reactor element consists of a plurality of loose or connected granules of a transverse dimension of at most 5 mm.
Patent JO-2129-B1 (JO)
Title: Non Aqueous anthelmintic composition
Inventor: SEAN DUFFY
IPC: A61K47/22
Filed: 1999-07-20
Granted: 2002-08-07
Abstract: A veterinary composition, for combating endoparasites and ectoparasites, and offering an improved pharmacokinetic profile, contains as parasiticide an Avermectin, especially Ivermectin or a Milb emycin, in an amount of from about 0.1 %w/v to 20 %w/v, dissolved in a solvent system containing up to about 75 %v/v of polyethylene glycol and not less than about 25 %v/v glycerol formal.
Patent JO-2550-B1 (JO)
Title: Pyrido [2,3-d] pyrimidine derivatives, preperation thereof, Therapeutic use thereof
Inventor: BOURRIE BERNARD
Filed: 2006-06-28
Granted: 2010-09-05
Abstract: the current invention is directed to pyrido [2,3-d] derivatives, preparation and use thereof. These compounds are only used for the effective treatment of mitosis
Patent JO-2677-B1 (JO)
Title: Improved Process For The Preparation Of Clevudine As Anti-HBV Agent
Inventor: SONG KWANG-HO
Filed: 2007-12-06
Granted: 2013-03-03
Abstract: Disclosed herein is an improved method for preparing 1-(2'-deoxy-2'-flouro- beta-L-arabinofuranosyl) thymine (clevudine)useful as an anti-HBV (hepatitis B virus)agent. The method comprises an improved purification process of 2-O-imidazolylsulfonyl-1.3.5-tri-O-benzoyl-alpha-L-ribofuranoside used as a key intermediate in the preparation of clevudine, and a final deprotection process using an alkaline metal salt, which is safe and easy to handle, as a deprotecting regent of 1-(3.5-di-O-benzoyl-2-deoxy-2-fluoro-beta-L-arabinofuranosyl)thymine so that productivity can be increased.
Patent JO-3049-B1 (JO)
Title: Pigment utilization in cement manufacturing process
Inventor: FARES ADAYLEH
Filed: 2015-03-25
Granted: 2018-03-08
Abstract: The patent is based on increasing the darkness of either ordinary Portland cement or the composite cement in the dry form during cement manufacturing process. A type of organic pigment is prepared in a cost-effective method using carbon black N-220 , solvent as a pigment dispersing agent and tab water, to be easily sprayed within cement grinding process to obtain ready-to-deliver dark cement, prior adding water to it, without affecting the quality of the product.
Patent KR-790000428-B1 (KR)
Title: Washing method of unnecessary thermosetting resin
Inventor: MATSMURA MASANARI
Filed: 1974-05-02
Granted: 1979-05-18
Abstract: Tools used to prepare fiber-resinforced plastics moldings were cleaned with an ag. soln. contg. detergent and polymn, inhibitor (I), or a soln. having detergent and inhibitor in one molecule (II), or a mixt. I and II. Thus, tools were cleaned without using org. solvents. The experimental results showed that the cleaning efficiency of this soln. was superior to that of acetone.
Patent KR-810001627-B1 (KR)
Title: Fluid-tight isothermal tank for liquefied gas
Inventor: LETOURNEUR JEAN C
IPC: B65D25/18
Filed: 1976-08-21
Granted: 1981-10-27
Abstract: A fluid-tight isothermal tanks for holding liquefied gas comprising sealing barriers of thin metal was described.  This tank alternated with heat insulating barriers(4), the edges of two sealing barriers which intersect at a corner of the tank connected by a deformable ring(9), with each flange(5) comprising a strip(17) of the same metal as said barrier(4), and the ring(38) fastened to an external supporting structure by drawing bolts passing through the spaces between the modules(16,18).
Patent KR-800001375-B1 (KR)
Title: Plating method on steel sheet for coating
Inventor: TSUTSUI NOBUYUKI
IPC: C25D5/10
Filed: 1977-05-24
Granted: 1980-11-26
Abstract: 0.05-1.5 g/m2 tin is plated on the steel sheet in the electrolyte having the tin sulfate, the tin chloride, the tin fluoride or the stannate. This tin plating steel sheet is heated for enough time for forming the first layer beyond the melting point of the tin metal, and later this sheet electrolyzes at 5-20 coul/dm2 for the purpose of the second layer having chrome hydrated oxide compound in the electrolyte. The quantity of chrome hydrated oxide compound is less than 0.005g/m2.
Patent KR-810000032-B1 (KR)
Title: Auto-exchanging device for attaching tool on machining center
Inventor: KITAMURA KOUCHIROU
IPC: B23Q3/157
Filed: 1977-07-22
Granted: 1981-02-02
Abstract: An automatic tool changing device which includes a frustoconically shaped tool holder holding a lartge number of machining tools is mounted on the forward end of the head of a machining center to be vertically movable and rotatable around a non-rotating shaft.  A desired tool can be automatically and sequentially attached to the cutter head spindle of the machinin center, and then remove so that the next tool can be attached to the cutter head spindle.
Patent KR-820001041-B1 (KR)
Title: Method for preparing fermentated milk beverage
Inventor: SAKAMOTU K
IPC: A23C9/12
Filed: 1978-02-23
Granted: 1982-06-12
Abstract: A fermented milk beverage is prepd. by culturing a Lactobacillus on a skim milk, followed by mixing the fermentation soln. with sugar, acid, and flavor. Thus, fermented milk was prepd. by fermentation with L.bulgaricus on skim milk & then mixed with water. The pH was adjusted to 0.30 with 50% lactic acid. The obtained milk was heated to 90≰C, cooled to room temp. and adjusted to pH 3.7 with a soln. of sodium citrate. A mixt. of 1kg fermented, 100g sugar, and 0.5g lemon flavor was mixed and then heated to 90≰C. The sterilized bottled beverage was stored at room temp. for 6 months. At the end of this time the beverage still retained a desirable white turbidity and no ppt. was observed.
Patent KR-820001042-B1 (KR)
Title: Method for manufacturing of oil seed protein products
Inventor: ROY PREDIP KICHORE
IPC: A23J3/00
Filed: 1978-12-14
Granted: 1982-06-12
Abstract: Textured oilseed proteins are prepd. by concg. an aq. dispersion of fat-contg. oilseeds to a solids content > 30% by a method minimizing protein denaturation, extruding the conc. into an aq. coagulating bath, and providing an addnl. texture fixing process if needed. Thus, 1 part whole soybeans was soaked in 3 parts H2O at 4≰C for 18 h, washed, and 1 part wahsed beans was placed in 10 parts H2O at 80≰C and ground to pass 1.58gmm. The suspension was filtered to give a filtrate contg. 80% of the soybean protein and concd. The viscous suspension (36.4% solids) was deaerated and extruded 10.38gmm ected and heat fixed at 120≰ and 2.1 bar.
Patent KR-830000459-B1 (KR)
Title: 전자 발음 장치
IPC: G10F1/00
Filed: 1979-06-16
Granted: 1983-03-08
Abstract: 내용 없음.
Patent KR-840000809-B1 (KR)
Title: Swash plate type compressor
Inventor: DEGAWA DAKASHI
IPC: F04B25/04
Filed: 1979-06-23
Granted: 1984-06-12
Abstract: In a swash plate type compressor, an oil separating chamber is arranged in the course of the flow of coolant gas from an inlet to a low pressure chamber. An oil accumulating chamber is formed between the rear end of the drive shaft and the rear side cover. The oil accumulating chamber is communicated with the oil separating chamber and with a thrust bearing through an oil passage formed in the drive shaft. The thrust bearing is lubricated by use of oil from the oil accumulating chamber.
Patent KR-830002898-B1 (KR)
Title: 항종양성물질의 제조방법
IPC: C12P19/04
Filed: 1980-08-07
Granted: 1983-12-30
Abstract: 내용 없음.
Patent KR-860001676-B1 (KR)
Title: A cathode ray tube
Inventor: YASHIMA GOJI
IPC: H01J29/20
Filed: 1982-01-14
Granted: 1986-10-16
Abstract: Cathod ray tube has a face plate glass which contains Nd2O3 and on the inner surface of which are multiple color phosphors. The green phosphor used is a  phosphor or Zn sulphide activated with Cu and Al. Pref. at least 3 x 10 power (-4)gm. Cu per 1gm. of ZnS. A pref. green phosphor is ZnS:Cu, Au, Al, in which pref. the amt. of Au is at least 4 x 10 power (-4)gm. per 1gm. of ZnS. Transmittance of the face plate glass is reduced, improving image contrast.
Patent KR-820001563-B1 (KR)
Title: Process for preparing thiazolidine derivatives
Inventor: KAWAMATSU YUTAKA
IPC: C07D277/34
Filed: 1982-07-20
Granted: 1982-09-02
Abstract: Thiazolidine derivs. (I; R1 = alkyl, cycloalky, phenyl alkyl, phenyl; R2 = coupler, lower alkyl; L1, L2 = H, lower alkyl, alkylene; R5 = alkyl, aryl, aralkyl) useful for treatment of diabetes, were prepd. by cyclization of compd. (II).  Thus, 6 N-HCl 20 ml was added in the soln. of 3-[4-(2-methyl-2-phenylpropyloxy)-phenyl -2-thiocyanate ethylpropionate 1.9g and ethanol 20 ml, refluxed for 24 hr, extracted with ether and then treated with ether-n-hexane to give 5-[4-(1-methyl cyclohexyl methyloxy)benzyl thiazolidine-2,4-dione 650 mg. (m.p. 124-125≰C).
Patent KR-870001394-B1 (KR)
Title: Sealant composition
Inventor: BARBER ALAN GILL
IPC: C09K3/12
Filed: 1983-03-21
Granted: 1987-07-25
Abstract: A compsn. (I) for stopping leak(s) in a container comprises a suspension in a liquid medium of (a) particulate material (II) in amt. and size to become entrained in a leak and (b) fibrillated fibre(III) coacting with (II) to seal the leak by entwining action. (I) pref. contains at least sufficient corrosion inhibitor.  A method of plugging leaks using (I) is also clainned.  The material (II) and fibre (III) act synergistically and are partic. effective under pressure and temp. conditions found in automobile cooling systems.
Patent KR-860001619-B1 (KR)
Title: Energy absorbers for vibrating headboxes
Inventor: DAHL CARL B
IPC: D21F1/02
Filed: 1983-05-25
Granted: 1986-10-14
Abstract: Papermaking headbox assembly, subject to vibration from adjoining machinery, has at least one vibration absorber rigidly secured to it, in the plane of vibration of the extraneous source, to create a node for absorbing vibrational energy transmitted to the headbox. Specifically the vibration absorber is tuned to the fundamental frequency of the vibrational energy, or is an unturned broad band absorber, or is a frequency independent absorber, or is one or more turned mass springs, or is a rod carrying loose rings lined with friction material. Vibration absorption improves paper uniformity and levelness.
Patent KR-860001639-B1 (KR)
Title: A hulling apparatus
Inventor: YAMAMOTO SOICHI
IPC: B07B4/02
Filed: 1983-12-30
Granted: 1986-10-15
Abstract: The rice-hulling machine comprises a hulling section (2), an air- blowing separating section (7) beneath and a further separating section (6) disposed below the air-blowing separating section. Unhulled rice discharged from the latter section is led to an unhulled rice lifter (1) for returning unhulled rice to the hulling section. A hulled rice lifter (5) is arranged to receive the hulled rice discharged from the separating section. The hulled rice lifter is associated with discharge gutters leading back to the separating section and to a further processing station. A changeover valve is provided for switching the discharge gutters.
Patent KR-890001140-B1 (KR)
Title: Electron-gun for a color t.v.
Inventor: SHIRAI SOUJI
IPC: H01J29/50
Filed: 1984-03-12
Granted: 1989-04-24
Abstract: This invention relates to the structure of electrodes constituting a main lens for an electron gun.  The electrodes are each provided with openings whose axes are coaxial with respective electron beam passages, the electrodes on at least one side having electron beam focusing plates electrically connected to a power source.  The structure enables to use a jig having a single axis in assembling the electrodes so as to improve and facilitate the precise assembling by the jig.  And the common size of openings in electrodes G3 and G4 makes it possible to reduce astigmatism for better focusing.
Patent KR-870001566-B1 (KR)
Title: Printing equipment by ink diffused and the chang method
Inventor: BERK ROY T
IPC: B41J2/175
Filed: 1984-05-01
Granted: 1987-09-04
Abstract: The head is tatally self-contained with a single umit including a sealed collapsible ink reservoir, ink and jetting mechanism, thermal thin film resistors.  Also included are electrical connections(thin film conductive runs and pads), fluid interconnection, and jetting orifices.  Once the ink in the reservoir is used up, typically requiring about 500 full pages of text printing, the entire head is removed and replaced with a new head.
Patent KR-920009197-B1 (KR)
Inventor: BIERHOFF MARTINUS P M
IPC: G11B27/36
Filed: 1984-10-16
Granted: 1992-10-14
Abstract: 내용 없음.
Patent KR-890002803-B1 (KR)
Title: Assembly of conductor guides for offshore drilling platform
Inventor: CAMPO JUAN J
IPC: E21B19/00
Filed: 1984-12-13
Granted: 1989-07-31
Abstract: A conductor guide arrangement for conductors of an offshore well platform comprises a pile extending from the sea bed to above the water level, and center posts connectable end-to-end in the pile for positioning conductors.  At least one frame structure is connected at an end of each center post and has plate spokes extending radially of the center post allowing the frame to sit inside the pile.  The radius of some of the spokes is increased by brackets which allow the spokes to rest on the top of the pile.
Patent KR-870001827-B1 (KR)
Title: Method for manufacture moulds
Inventor: OM JAE-GWON
IPC: B28B21/80
Filed: 1985-05-09
Granted: 1987-10-15
Abstract: This invention relates to the manufacturing method of mould for concrete hume pipes which are used for water pipes and electric wire pipes.  The steel plate is cut larger than the outside diameter of hume pipe and formed into the cylindrical shape, and side plates (2) (2') are welded on the cylinder.  After this process, the support rings (3) are attached to the mould by welding and the mould is annelaled in order to remove stress. After this process, the mould is seperated into two parts by cutting the mould in the longitudinal direction along the side plates.
Patent KR-920010390-B1 (KR)
Inventor: ISHIKURO TOSHIHIRO
IPC: A61K9/14
Filed: 1985-06-17
Granted: 1992-11-27
Abstract: 내용 없음.
Patent KR-900005284-B1 (KR)
Title: Micro computer
Inventor: KIDA HIROYUKI
IPC: G06F9/28
Filed: 1985-07-26
Granted: 1990-07-27
Abstract: On a single semiconductor chip, there are provided an arithmetic logic unit (16), a general-purpose register (18) for storing data to be processed and data as a result of the operation in the arithmetic logic unit, a peripheral register (20) used for performing the peripheral functions required, a buffer register (22,24) and an internal bus line (10,12,14) through which the components conduct the data communication with one another. Further, there is provided on the chip a microprogram storage and control device (30) which stores microinstructions for processing the instructions and auxilizry function.
Patent KR-880002264-B1 (KR)
Title: Manufacturing method of speaker
Inventor: HAN BONG-HUI
IPC: H04R7/00
Filed: 1985-08-21
Granted: 1988-10-20
Abstract: This speaker fabrication method minimizes the oscillation phenomenon generated by the low intensity of conepaper (1).  Also, the cavity effect is eliminated by painting urethane resin (13) on the conepaper.  The oscillation of conepaper in the parallel direction and orthogonal direction are minimized and plane waves without distortion and cavity effects are regenerated.  The urethane resin is painted with the specific gravity 0.03-0.08. Skin material (14) which is attached to the surrounding part of the urethane resin (13).
Patent KR-920002074-B1 (KR)
Inventor: NEGISHI HIDEO
IPC: G07F9/00
Filed: 1985-08-26
Granted: 1992-03-10
Abstract: 내용 없음.
Patent KR-900002322-B1 (KR)
Title: Weight measuring device
Inventor: HANATANI SAKIO
IPC: H05B6/68
Filed: 1985-11-06
Granted: 1990-04-11
Abstract: A heating chamber has a bottom plate and a turntable rotatable on the upper surface of the bottom plate on rollers which exert a stress on the stress on the bottom plate.  At least one piezoelectric transducer is provided on the rear surface of the bottom plate under the path of at least one of the rollers and produces a pulsed voltage according to the weight of the object. A detecting circuit determines the peak voltage from the transducer and provides a weight signal. The latter is used to control the microwave source via a relay.
Patent KR-910004236-B1 (KR)
Inventor: YOSAJAWA HIDEO
IPC: C03B23/03
Filed: 1985-11-25
Granted: 1991-06-24
Abstract: 내용 없음.
Patent KR-940000352-B1 (KR)
Inventor: USUI TOSHIFUMI
IPC: F02M27/08
Filed: 1986-01-20
Granted: 1994-01-17
Abstract: 내용 없음.
Patent KR-880000013-B1 (KR)
Title: Method of storage for a dish
Inventor: CHO HAN-OK
IPC: A23L3/26
Filed: 1986-01-28
Granted: 1988-02-15
Abstract: A seasoned side dish food was sterilized by gamma-rays radiation. Thus, a specified amount of the seasoned side dish food was packed into an impermeable polyethylene film bag laminated with Nylon-6 film, sealed, applied to the gamma-rays of cobalt 60 at the dose of 0.3-0.5 Mrad, and preserved at room temp. or lower temp.  The storage period was 3 times longer than that of traditional method.
Patent KR-940000866-B1 (KR)
Inventor: BOXHOORN GOSSE
IPC: B01J32/00
Filed: 1986-06-26
Granted: 1994-02-03
Abstract: 내용 없음.
Patent KR-890001002-B1 (KR)
Title: Production of blood purification
Inventor: JIBA TOSIAKI
IPC: A61M1/14
Filed: 1986-07-28
Granted: 1989-04-18
Abstract: active ray after the main body filled with water or liquid is wrapped in vacuum, is provided.  The oxygen permeability of the wrapping material is up to 10cc/m2.24hrs.atm (20≰C 65% RH).  This apparatus is described in Fig. (I), (II), (III); in figures 10 is case main body, 12 is door way for blood, 14 is elastic packing material, 16 is door way port for blood, 18 is port cap, 20 and 22 are sterilizing bags.
Patent KR-940010035-B1 (KR)
Title: Process for preparing heterocyclic quinazoline compound
Inventor: WAETJEN FRANK
IPC: A61K31/505
Filed: 1986-10-17
Granted: 1994-10-21
Abstract: New heterocyclic compounds having the general formula <CHEM>  wherein <CHEM>  wherein R' is C1-6-alkyl, C3-7-cycloalkyl, or C3-7-cycloalkylmethyl, R<6> and R<7> independently are hydrogen, halogen, alkoxy or trifluoromethyl , and  R'' is hydrogen, C1-6-alkyl, or C3-7-cycloalkyl The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent KR-900002001-B1 (KR)
Title: Semiconductor of laser head
Inventor: CHUNG SUNG-TAE
IPC: G11B7/123
Filed: 1986-11-06
Granted: 1990-03-31
Abstract: This invention relates to the semiconductor laser head.  The laser head is characterized by: forming semiconductor laser at the front of light detector and at the rear of Al substrate insulated with thin copper foil; connecting clectrically between the semiconductor laser and the thin copper foil between the light detector and the thin copper foil.