baber/WOPTO huggingface dataset:
Patent ES-2618339-B1 (ES)
Title: Dispositivo de aislamiento
Inventor: MURAT FRÉDÉRIC
IPC: F24C15/02
Filed: 2016-11-15
Granted: 2018-06-21
Abstract: Dispositivo de aislamiento que comprende un órgano de juntura (2) tubular y flexible, comprendiendo el órgano de juntura (2) una primera región extrema y una segunda región extrema opuesta a la primera, estando la segunda región extrema atada a la primera región extrema a nivel de una zona de unión para formar un bucle, y un manguito (3) flexible que comprende una parte central tubular, una primera parte extrema (8) y una segunda parte extrema (9) dispuestas a ambos lados de la parte central tubular, estando la primera parte extrema (8) y la segunda parte extrema (9) rebordeadas hacia el interior de la parte central tubular, estando el manguito (3) flexible montado alrededor del bucle y configurado para recubrir la zona de unión. La invención comprende también una herramienta de rebordeo y un procedimiento de rebordeo y de montaje del dispositivo de aislamiento (1).
Patent HR-P20030788-B1 (HR)
Inventor: TOMAC SLAVKO
IPC: H02K19/34
Filed: 2003-09-30
Abstract: Šesterofazni sinkroni generator, motor i transformator izmjenične struje sa magnetskom ravnotežom, naznačen time, što sadrži šesterofazni stator sa dvije odvojene trofazne grupe, spojene po grupi u zvijezdu, a po jednoj fazi su dvoetažni svici spojeni u seriju; rotor koji ima dva pola pomaknuta za 90 stupnjeva, namotana sa svicima, snabdjeveni kliznim prstenovima i grafitnim četkicama i protuutegom od olova radi balansa. Patent sadrži još 2 patentna zahtjeva.
Patent JO-2880-B1 (JO)
Title: New azabicyclo[3.2.0]hept-3-yl compounds,a process for their preparation and pharmaceutical compositions containing them
Inventor: ANNE-MARIE CHOLLET
Filed: 2010-11-22
Granted: 2015-03-15
Abstract: Compounds of formula (I): wherein: • ALK represents an alkylene chain, • W represents a group wherein R and R' are as defined in the description. Medicament.
Patent JO-3701-B1 (JO)
Title: Human antibodies to middle east respiratory syndrome – coronavirus spike protein
Inventor: SUMATHI SIVAPALASINGAM
IPC: A61K39/00
Filed: 2015-05-07
Granted: 2021-01-31
Abstract: The present invention provides monoclonal antibodies that bind to the Middle East Respiratory Syndrome – Coronavirus (MERS-CoV) spike protein, and methods of use. In various embodiments of the invention, the antibodies are fully human antibodies that bind to MERS-CoV spike protein. In some embodiments, the antibodies of the invention are useful for inhibiting or neutralizing MERS-CoV activity, thus providing a means of treating or preventing MERS infection in humans. In some embodiments, the invention provides for a combination of one or more antibodies that bind to the MERS-CoV spike protein for use in treating MERS infection. In certain embodiments, the one or more antibodies bind to distinct non-competing epitopes comprised in the receptor binding domain of the MERS-CoV spike protein.
Patent JO-P20170077-B1 (JO)
Title: Method for Producing Potassium Sulfate from Potassium Chloride and Sulfuric Acid
Inventor: SEBASTIEN BESSENET
IPC: C01B7/03
Filed: 2017-03-26
Granted: 2021-08-17
Abstract: A process is provided for producing potassium sulfate from potassium chloride and sulfuric acid. The process entails mixing potassium chloride with the water to form a potassium chloride slurry which is mixed with recycled sulfuric acid to form a K+, Cl-, SO42- acid mixture. This mixture is subjected to a crystallization process that produces potassium sulfate crystals and a hydrochloric acid-water vapor. The hydrochloric acid is separated from the hydrochloric acid-water vapor to form a hydrochloric acid solution.
Patent KR-790001114-B1 (KR)
Title: Shaping drum
Inventor: WILLIAN C HARBERT
Filed: 1974-02-15
Granted: 1979-09-03
Abstract: A tire building machine, having a shaping drum formed from two variably spaced housings(11,11a) coaxially disposed with respect to each other and having means for direct inflation of the first stage carcass supported thereon, was devised. Each housing had fingers disposed around its circumference which control the position of an elastomeric bladder for sealing by engaging beads of the carcass. The housings are moved an appropriate distance forward or backward by the driving system(55).
Patent KR-790001346-B1 (KR)
Title: Manufacturing method for copolyamide
Inventor: RAABE FRITZ
Filed: 1974-05-09
Granted: 1979-09-27
Abstract: Hot-melt adhesives of melting range<110≰C high adhesiveness, and resistant to dry cleaning solvents for hot sealing of textiles were manufd. by copolymn. of caprolactam 25-35wt%, adipic acid hexamethylene diamine salt 8-25 wt%, laurolactam 20-40wt%, and the hexamethylene diamine salt 10-40wt% of HO2C(CH2)n CO2H (n = 7,8,10, or 11).
Patent KR-790000833-B1 (KR)
Title: Manufacturing method of thermoplastics
Inventor: IMABUJI ATSUO
Filed: 1974-08-16
Granted: 1979-07-18
Abstract: Impact-resistant thermoplastics(I) with good surface gloss were manufd. in 2 steps. 100 parts(as solids) rubberlike polymer latices (0.2-1.0μ av. particle size) consisting 50wt.% gel was emulsion-graft-polymd, with 30-150 parts vinyl monomer or copolymerizable mixed monomer in the presence of 0.1-3.0 parts crosslinking agent and 50% chain transfer agent corresponding to the concn. of the next process, then the remaining 50-250 parts of the same monomer and chain transfer agent were emulsion-graft-polymd. to give I.
Patent KR-800001021-B1 (KR)
Title: Circuit in a television display apparatus for producing a sawtooth deflection current through a line deflection coil
Inventor: TEULING D
IPC: H01J29/76
Filed: 1976-11-08
Granted: 1980-09-22
Abstract: Television display apparatus including a circuit arrange for combined line deflection and supply voltage stabilization, comprising a transformer of which ratio can be freely chosen because the path between the deflection and stabilizing section is blocked at the retrace time.
Patent KR-830000225-B1 (KR)
Title: Pal switching control circuit
Inventor: HARWOOD LEOPOLD A
Filed: 1978-10-19
Granted: 1983-02-23
Abstract: In a PAL color television system for processing a color signal including burst and chrominance components alternating in phase at the image line scanning rate, identification and control circuitry for rapidly correcting an incorrect mode of line to line color demodulator switching. A bistable circuit generates timing signals for controlling line by line switching of a selected color demodulator(e. g., R-Y). An identification signal representative of an incorrect line switching mode is derived from information contained in the burst component, and serves to reset the bistable circuit such that timing signals corresponding to a correct switching mode are produced.
Patent KR-820001339-B1 (KR)
Title: A process for the preparation of 4-amino-2-piperidino-quinazoline derivatives
Inventor: CAMPHELL S
IPC: A61K31/505
Filed: 1978-11-14
Granted: 1982-07-28
Abstract: Title compds. I (R = lower alkyl; X = -O-alk-OR1; alk = one or two lower alkyl-substituted ethylene; R1 = H, alkyl, C3-6 cycloalkyl, substituted phenyl), useful for treating high blood-pressure, were prepd. by reacting compd. II with piperidine(III).  Thus, a mixt. of 4-amino-2-chloro-6,7-dimethoxy quinazoline, 4-(2-ethoxyethoxy)-piperidine and Et3N was refluxed over night in n-butanol, vacuum distilled, chlorinated with aq. soln. of Na2CO3, extracted with chloroform.  The extracts was treated with gaseous HCl and recrystallized in EtOH/ iso-ProOH to give 4-amino-6,7-dimethoxy-2-[4-(2-ethoxy ethoxy)-piperidino quinazolineHCl (m.p. 219-220≰C).
Patent KR-830000467-B1 (KR)
Title: 제 4 암모늄염 촉매를 이용한 티오카르바 메이트의 제조방법
Filed: 1979-03-13
Granted: 1983-03-09
Abstract: 내용 없음.
Patent KR-840001681-B1 (KR)
Title: An apparatus for guiding and supporting a continously cast slab
Inventor: REYMONT BERTRAND
IPC: B22D11/128
Filed: 1980-03-28
Granted: 1984-10-15
Abstract: This  invention introduces and supports a continuously cast slab. The device is composed of one prolonged supporting slide, and a supportinf surface to introduce the slab automatically and move it continously along pairs of rollers. Each roller has a distance wheel, and the distance wheels are fixed on alternating rollers. The alternating distance wheel on each shaft of roller has a circumferential groove in it and each groove is V-shaped.
Patent KR-830001865-B1 (KR)
Title: 액화 가스 용기의 단열내장재의 균열탐지 장치
IPC: G01M3/04
Filed: 1980-04-15
Granted: 1983-09-15
Abstract: 내용 없음.
Patent KR-850001548-B1 (KR)
Title: Process for preparation of n-(3-mercapto-2-alkyl-1-oxopropyl)-2,3-dihydro-1h-indole-2-carboxylic acid derivatives
Inventor: KIM DONG-HAN
IPC: C07D513/04
Filed: 1980-08-13
Granted: 1985-10-17
Abstract: The title compds. of formula (I), their disulfides, thiolactones, or their pharmaceutically permissible salts are prepd. by the condensation of 2,3-dihydro-1H-indole-2-carboxylic acid or its ester of formula (II) with arylacylthio- or alkylacylthioacylic acid of formula (III). In the formulas, R1 is H or lower alkyl; R5 is OH or lower alkoxy; X is H, lower alkoxy or halogen; R4 is SH, -S -C(=0)-R8 or -S-; R8 is lower alkyl or aryl; and R16 is OH, C1, or Br.(I) are used as intermediates for the prepn. of antihypertensive indole derivs.
Patent KR-840000982-B1 (KR)
Title: Ornamental chain's finishing method
Inventor: BAE DAE-ON
IPC: A44C11/00
Filed: 1982-04-28
Granted: 1984-07-13
Abstract: An ornamental chain is worked to create a different figure. The chain material is compressed in the upper, lower, left and right directrions using a mold (P1, P2, P3 and P4). First, the upper half of the chain is compressed to half-size, and the projecting part is compressed using a mold. The projecting part is compressed a second time from the lateral face. Thus, different figures(a, B) can be given to the upper and lower faces.
Patent KR-860000019-B1 (KR)
Title: The method of measurement heat property of insulate material
Inventor: SON JAE-UNG
IPC: G01N25/18
Filed: 1983-10-29
Granted: 1986-01-30
Abstract: The heat loss coefficient of an insulating material, e.g. insulating powder or board, is measured as follows. A sample is put into a sample container. A thermocouple is inserted beneath the insulating material in the sample holder, and a heating plate is heated to a working temp. equal to the temp. of molten metal. Heating is stopped when the temp. measured and plotted on a graph over time. This method lessens the temp. errors to within ±10≰C.
Patent KR-900001537-B1 (KR)
Title: Method for obtaining high purity carbon manoxice
Inventor: SAKURAYA TOSIKATSU
IPC: C01B32/40
Filed: 1984-06-20
Granted: 1990-03-12
Abstract: A method for separating carbon monoxide from a feed gas comprising CO2, CO and other less adsorbable compounds using at least two adsorption columns in a two stage operation.  The first stage uses two columns in a pressure swing adsorption / desorption process to selectively remove carbon dioxide.  The second stage uses two adsorption columns pressurized with the prod. gas from the first stage in alternate stages while the other column is purged with a gas less adsorbable than carbon dioxide.
Patent KR-860001793-B1 (KR)
Title: Method for manufacturing garments using furry fraction
Inventor: AN SUNG-HWAN
IPC: A41H41/00
Filed: 1984-07-23
Granted: 1986-10-23
Abstract: Furry clothing such as jacket or gloves having uniform and elegant sewing line is manufactured from randomly shaped pieces of fur(a) by cutting, drilling holes simultaneously in a machine(d) comprising knife blades(2), drilling needles(3), and elastic pad(4) to fix(a), and sewing the random fractions manually with stitch string along the holes drilled on the edge side of the fraction.
Patent KR-870001050-B1 (KR)
Title: Spinning yarn's high speed drawing method
Inventor: LEE YONG-HO
IPC: D02J1/22
Filed: 1984-07-31
Granted: 1987-05-26
Abstract: This invention relates to the high speed drawing method of hank state acryl or nylon spinning yarn.  The hank state spinning yarn is wound on a pair of rollers which are laid in a resisting pressure tank, and heated by steam until the internal temperature reaches 100--180≰C. At this temperature the space between two rollers is widened and the spinning yarn kis drawn.  At this time the rotation of roller must be kept.  After this process, steam is exhausted and the spinning yarn is relaxed and taken out by narrowing the space between two rollers.
Patent KR-910008968-B1 (KR)
Title: Weft holding member in weft transport grippers for weaving loom
Inventor: PEZZOLI NELLO
IPC: D03D47/23
Filed: 1984-10-06
Granted: 1991-10-26
Abstract: Weft holding member in weft transport grippers for weaving looms, wherein the element for engaging the weft yarn and pressing the same against the gripper body to which the weft holding member is associated, consists of a flexible metal lamina.
Patent KR-910007919-B1 (KR)
Inventor: HUCKESTEIN EDGAR A
IPC: G21C5/06
Filed: 1984-12-17
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-910004343-B1 (KR)
Inventor: LUCHSINGER PEDRO W
IPC: B05B17/00
Filed: 1985-01-04
Granted: 1991-06-26
Abstract: 내용 없음.
Patent KR-920002755-B1 (KR)
Inventor: CARROLL ARTHUR B
IPC: G06F3/033
Filed: 1985-03-22
Granted: 1992-04-02
Abstract: 내용 없음.
Patent KR-890001060-B1 (KR)
Title: Rodent trap
Inventor: MELTON MELVIN M
IPC: A01M23/20
Filed: 1985-10-11
Granted: 1989-04-22
Abstract: The trap comprises a disposable, elongated container having two contiguous bottom surfaces forming an obtuse angle between.  A hinged door selectively enclose the container after the animal has entered and sprung the trap.  When set, the trap rests on the first of the two bottom surfaces, with the door held elevated from the container to permit an animal to enter the trap.  The second of the two bottom surfaces is elevated from the underlying support surface.  The animal's weight lower the second bottom surface and elevates the first bottom surface, releasing the door and closing the container, trapping the animal.  The door is sealed by magnetic force and/or a latch which hooks into an aperture in the first bottom surface.
Patent KR-890001089-B1 (KR)
Title: A process for the production of a past made from beens
Inventor: YUN JONG-LAK
IPC: A23K1/20
Filed: 1986-03-31
Granted: 1989-04-24
Abstract: A process for the prepn. of a soybean jelly comprises mixing 1.45- 1.5kg fine soybean powder, 20-25g antifoamer, 135-140g gelatine and 10-10.5 liter water, boiling the mixt. for 5-6min at 105 -120≰C, cooling the boiled mixt. to 90≰C, mixing with 40-45g thickening agent, casting the mixt. into a mould, letting the mixt. for 3-4min to solidify, cutting the soybean jelly in an appropriate size, and cooling with cold water of 5-6≰C for 30-60 min to provide final products.
Patent KR-960007872-B1 (KR)
Inventor: BOTTLER DAVID RECHARD
IPC: B22C9/08
Filed: 1986-04-24
Granted: 1996-06-15
Abstract: 내용 없음.
Patent KR-940003134-B1 (KR)
Inventor: KIMURA KAORU
IPC: D06B23/04
Filed: 1986-11-26
Granted: 1994-04-15
Abstract: 내용 없음.
Patent KR-900002267-B1 (KR)
Title: Composite fiber material
Inventor: SHIRASAKI YOSHIGATSU
IPC: D02G3/04
Filed: 1986-12-04
Granted: 1990-04-07
Abstract: The composite fiber material contains at least 50, pref. at least 75 wt.% in total of (A) polyethylene fiber with high strength and elastic modulus and (B) all aromatic polyamide fiber and/or (C) all aromatic polyester fiber.  (A) is contained in 30-95 pref. 50-85 wt.% and (B) and/or (C) is contained in 5-70, pref. 15-50 wt.%.  (B) is e.g. poly (para-phenylene terephthalimide) or its copolymer.  (C) is e.g. poly (para-phenylene terephthalate) or its copolymer.
Patent KR-940010098-B1 (KR)
Inventor: SOWMAN HAROLD G
IPC: B22F1/062
Filed: 1986-12-12
Granted: 1994-10-21
Abstract: 내용 없음.
Patent KR-900000337-B1 (KR)
Title: Balansor of go and return machine
Inventor: YAMAMODO MIJINORI
IPC: B30B15/00
Filed: 1987-02-05
Granted: 1990-01-25
Abstract: The balancer of reciprocating machine having a crank mechanism for balancing the unbalanced inertia forces of the machine by supporting a balance weight, comprises an adjusting weight of which one end is supported on a reciprocating portion of the crank mechanism, and adjusint weight support means which supports the other end of the adjusting weight rotatably with respect to a stationary portion of a body frame.  The adjusting weight support means are provided with a weight support position altering mechanism for permitting alteration of the support position of the adjusting weight.
Patent KR-900002548-B1 (KR)
Title: Process for production of iron sulfate
Inventor: ISHIDA GORAGU
IPC: B01D21/01
Filed: 1987-02-12
Granted: 1990-04-20
Abstract: A basic iron-sulfate flocculant of solid state is produced by adding an inorganic acid e.g. sulfuric acid, hydrochloric acid to KFe3(SO4)2.(OH)6, NH4Fe3(SO4)2.(OH)6 or NaFe3(SO4)2.(OH)6, heating the mixt. at 200-400 deg.C for 10-120 min., and cooling the mixt.
Patent KR-900008375-B1 (KR)
Title: Machine translation system
Inventor: NOGAMI HIROYAS
IPC: G06F17/27
Filed: 1987-05-08
Granted: 1990-11-17
Abstract: The machine translation system is capable of automatically and correctly analysing a sentence having an inserted comment of a first language by a specific dictionary. The dictionary includes a first dictionary in accordance with which the inserted comment is extracted and analysed and a second dictionary in accordance with which the other portion of the sentence than the inserted comments is analsyed. An analysis of the inserted comment and an analysis of the other portion are combined to obtain an analysis of the overall sentence. The translated sentence in the second language is produced in accordnace with the analysis of the sentences which is combined. Furthermore, the translated inserted comment is displayed in a distinguishable manner.
Patent KR-920006542-B1 (KR)
Inventor: ISHI DOSHIO
IPC: F02D41/24
Filed: 1987-09-09
Granted: 1992-08-08
Abstract: 내용 없음.
Patent KR-900003696-B1 (KR)
Title: Adgurant of antigen for the improvement of immunity
Inventor: LEE SANG-OK
IPC: A61K39/39
Filed: 1987-10-16
Granted: 1990-05-30
Abstract: A method for adjuvanting of antigen for improving immunity comprises (a) adding 5.7% Na3PO4 18 mL to a vessel contg. 30% AlCl3 2.2 mL, 25% NaCl 1.36 mL and injectable distd. water 75 mL for 15 min with stirring to form AlPO4, (b) adding 20% Na2CO3 0.26 mL to control pH at 6.5, (c) diluting with physiological saline soln. to 125 mL, (d) mixing with a soln. contg. 6 microgram/mL of HBsAf-A by 1:1, and (e) centrifuging and sepg. off supernatant.
Patent KR-900005189-B1 (KR)
Title: Full white balancing circuit of video camera
Inventor: KYUNG JUN-JONG
IPC: H04N5/228
Filed: 1987-11-05
Granted: 1990-07-20
Abstract: An automatic white balance circuit comprises gain control circuits (10,20) for controlling gain of chromatic signal from the first and second chromatic signal input terminals, detection circuits (30,40) for detecting the level of the chromatic signal, comparators (50,60) for comparing the output of the level detection circuits with a reference value, and an encoder (70) for modulating the gain- controlled signal with 3.68 MHz and demodulating the modulated signal and the brightness signal.
Patent KR-920004720-B1 (KR)
Inventor: JONG HENDRICK E D
IPC: C11D3/386
Filed: 1987-12-09
Granted: 1992-06-15
Abstract: 내용 없음.
Patent KR-950015194-B1 (KR)
Inventor: DELMER PHILLIP
IPC: G07B1/00
Filed: 1987-12-14
Granted: 1995-12-23
Abstract: 내용 없음.
Patent KR-910003216-B1 (KR)
Inventor: KUWAE YOSHITERU
IPC: H01G9/035
Filed: 1987-02-20
Granted: 1991-05-22
Abstract: 내용 없음.
Patent KR-960006846-B1 (KR)
Inventor: VICTOR ZIEREN
IPC: G11B5/127
Filed: 1988-01-20
Granted: 1996-05-23
Abstract: 내용 없음
Patent KR-910007399-B1 (KR)
Title: Device which transfers data inspected remotely
Inventor: SON BYONG-SON
IPC: G08C19/00
Filed: 1988-04-16
Granted: 1991-09-25
Abstract: The circuit transmits the measured  data  in  serial  to  the receiver  for  checking  the  consumption  of   gas,   water,   or electricity of each home. The secret code of a central  meter  (6) is transmitted to a controller (4)  at  the  home  for  driving  a counter (2) and the data transmitter (3). Then the  measured  data is transmitted to the central meter through  a  switching  circuit (5). The controller (4) comprises a  decoder  (DC)  comparing  the received secret code, flip-flops (FF1-4),  a  timer  (TM),  and  a clock generator (CK).
Patent KR-930007789-B1 (KR)
Title: Talking device and method for home electric machinery
Inventor: KIM SHI-WON
Filed: 1988-05-31
Granted: 1993-08-19
Abstract: The sound generator having a memory to  store  sound  signals for various home appliances is used in common to home  appliances. The sound generator comprises a microcomputer (1) for  controlling record and reproducing unit (3) to record or  to  reproduce  sound signal according  to  input  record/reproduce  control  signal,  a record and reproducing unit (3) for converting analog sound signal into digital signal to store the sound signal on a memory (5)  and for reading digital sound signal from a memory to generate  analog sound signal, and a memory (5) for storing digital sound signal.
Patent KR-910006172-B1 (KR)
Inventor: GURIDA HIDOSHI
IPC: H05B6/68
Filed: 1988-07-01
Granted: 1991-08-16
Abstract: 내용 없음.
Patent KR-910005104-B1 (KR)
Inventor: GOMATS NORIASA
IPC: G11B15/32
Filed: 1988-07-06
Granted: 1991-07-22
Abstract: 내용 없음.
Patent KR-920001444-B1 (KR)
Title: Impact resistant polyester resin composition
Inventor: PARK HEUNG-SHIK
IPC: C08L67/02
Filed: 1988-07-23
Granted: 1992-02-14
Abstract: The polyester resin composition comprises  100  wt.  pts.  of polyalkylene Terephthalate, 5-30 wt. pts. of  themosetting  rubber and  1-10  wt.  pts.  of  graft  polyester  copolymer  having  the molecular structure of formula (I) [a = 2-4; b = 1-10;  c  =  1-3; n1,n2,n3,n4 = 0-120; R = high molecular monomer  of  formula  (II) (m1,m2 = 0-130; X,Y = styrene, ethylene, propylene  acrylonitrile, butadiene, isprene or C2-6 acrylate; W = ester, C1-6  hydrocarbon, eter or phenyl; Z is  H  or  C1-3  hydrocarbon  gp.) .  The  resin composition has an excellent low temperature impact resistance and heat resistance.
Patent KR-930001809-B1 (KR)
Inventor: NISHIGAZE OSAMU
IPC: G07D5/08
Filed: 1988-08-05
Granted: 1993-03-13
Abstract: 내용 없음.
Patent KR-970001714-B1 (KR)
Inventor: ROLF MULHAUPT
IPC: C08G59/00
Filed: 1988-08-26
Granted: 1997-02-14
Abstract: 내용 없음.
Patent KR-960015998-B1 (KR)
Inventor: NAKANO KENJI
IPC: G11B15/087
Filed: 1988-09-01
Granted: 1996-11-25
Abstract: 내용없음.
Patent KR-920005481-B1 (KR)
Inventor: GOTO TADASHI
IPC: F16H59/10
Filed: 1988-11-03
Granted: 1992-07-06
Abstract: 내용 없음.
Patent KR-960000294-B1 (KR)
Inventor: FRANCO SSARTRIO
IPC: B25J9/06
Filed: 1989-02-15
Granted: 1996-01-04
Abstract: 내용 없음.
Patent KR-910008185-B1 (KR)
Title: Door open-closed apparatus
Inventor: KIM CHEON-KUK
IPC: G11B33/02
Filed: 1989-06-08
Granted: 1991-10-10
Abstract: The mechanism opens and shuts a door of  an  adjusting  part, the functions of a tape recorder being adjusted by  the  adjusting part. A  cassette  loading  unit  is  provided  for  mounting  and dismounting a cassette in a deck, the cassette loading unit moving along a loading slot formed on one  side  of  a  housing.  A  door opening is operated by the cassette loading unit to open the door. A resilient spring applies the resilient  force  to  the  door,  a control regulating the resilient force of the resilient spring.  A door shutting unit includes a button and  a  shutting  lever.  The door may be opened to  adjust  the  picture  quality  or  the  one quality only in loading of the tape cassette, otherwise  the  door may not be opened. It may be attained to protect to  the  adjusted state from the outside and to smoothly open and shut the door.