baber/WOPTO huggingface dataset:
Patent KR-800000378-B1 (KR)
Title: Process for preparation of antibiotic lasalocid
Inventor: WESTLEY J
Filed: 1975-04-01
Granted: 1980-05-12
Abstract: Lasalocides (I ; R1,R2,R3,R4 =Me, Et, but among these, only one is Et) and their pharmaceutically acceptable salts useful as fungicide, were prepd. by culturing Streptomyces X-537(NRRL 3382) on liquid medium contg. assimilable carbon and nitrogen source, salts, as K3PO4 and K2SO4, trace element, fat and oil, aerobically to the extent of the antibiotic activity and then isolating I from the medium to give I.
Patent KR-800000881-B1 (KR)
Title: Acidic multimetallic catalytic composite and use thereof in hydrocarbon conversion
Inventor: HAYES J
Filed: 1975-11-06
Granted: 1980-08-30
Abstract: Catalysts useful for hydrocarbon conversion, e.g., reforming of low-octane gasoline, contain Pt group metals 0.01-2, Sn 0.01-5, Co 0.1-5, and halogens 0.1-3.5 % uniformaly dispersed in a porous support. Thus, reforming a low-octane gasolin [octane no. (F-1, clear) 41.0, S content 0.1%  over an Al2O3 catalyst contg. Pt 0.30, Co 1.0, Sn 0.2, and Cl 1.09% requires a temp. of 950.5↿F to achieve an octane no. of 100, compared with 996↿F for a com. catalyst contg. no Co.
Patent KR-800001709-B1 (KR)
Title: Emulsion polymerization of uinyl chloride using prehomogenized mixed emulsifier system
Inventor: ANDERSON D
IPC: C08F14/06
Filed: 1977-09-19
Granted: 1980-12-31
Abstract: Latex with good mech. properties, low coagulum content, and partcle size range 0.04-1.1 (mainly 0.6-0.7) are prepd. by one step polymn. or copolymn. of vinyl chloride in the presence of a H2o-sol. initiator and an emulsifier consisting of a prehomogenized mixt. of at least one C12-18 straightchain alkyl or alkenyl surfactant of the sulfate or carboxylate salt type and at least one C16-20 straight-chain alkyl of alkenyl alcohol or satd. hydrocarbon contg. 18 C atoms.
Patent KR-810001711-B1 (KR)
Title: Linear ccd input circuit
Inventor: CARNES JAMES E
IPC: H01L27/00
Filed: 1977-12-30
Granted: 1981-10-27
Abstract: The charge coupled device has its curve of signal voltage against number of charge carriers nonlinear between signal voltage V1 and V2 and linear between V2 and V3. A polarisation charge is applied to the device input potential well of magnitude corresponding to the level of an input signal equal to V2.  A number of charge carriers is then added to this charge such that the result corresponds to an input signal whose amplitude lies between (V3-V2) and zero.  The charge is then transferred along the device from potential well to potential well.
Patent KR-820001040-B1 (KR)
Title: Method for production of printed circuits by electroless metal flating
Inventor: WACHIMA M
IPC: H05K3/18
Filed: 1978-03-13
Granted: 1982-06-10
Abstract: Printed circuits are produced on an insulating substrate by electroless metal plating according to a method comprising steps of : (I) forming a plating resist on a negative pattern of circuit with a masking material, and depositing the initiator onto the entire surface of the insulating substrate, (II) removing the initiator from the surface of the resist, (III) dipping the insulating substrate in an electroless metal plating solution, thereby forming an electroless metal plating on a positive pattern of circuit.
Patent KR-820001580-B1 (KR)
Title: Conference call circuit using reversible analog to digital converter
Inventor: HIRSCHMANN PETER
IPC: H04M3/00
Filed: 1978-07-21
Granted: 1982-09-02
Abstract: At the moment of establishment of communication connections in a telephone system sum signals are formed from individual signals from the various points in communication.  The sum signals are transmitted back to the various communicating points.  The system has a memory in which, in the case where a connection already exists, the digital signals in an output register are jointly memorised with their retransmission from subscriber units.  The memorising time can be adjusted to the processing time of a communication group in a central unit and used for the formation of sum signals.
Patent KR-810001684-B1 (KR)
Title: Torch nozzle stance for internal combustion engine
Inventor: KUME TATASHI
IPC: F02P13/00
Filed: 1978-12-19
Granted: 1981-10-27
Abstract: A four-cycle internal combustion engine employs a main combustion chamber(2) supplied with a lean combustible mixture and an auxiliary combustion chamber(5) supplied with a rice combustible mixture.  A torch nozzle restriction(3) connects the chambers.  A spark plug(4) is associated with the auxiliary chamber.  The direction of the principal axis of the torch flame through the restriction is toward the center of mass of the air-fuel mixture in the main chamber when the piston(1) is 90o past top dead center.
Patent KR-830002519-B1 (KR)
Title: 원자로의 연료체용 간격격자
IPC: G21C3/34
Filed: 1980-09-05
Granted: 1983-11-07
Abstract: 내용 없음.
Patent KR-840001519-B1 (KR)
Title: Heold driving mechanism on a loom
Inventor: PETSCHNER GOETZ
IPC: D03C13/00
Filed: 1980-11-26
Granted: 1984-09-29
Abstract: A loom-driven can reciprocate the inner partial healds via follows, the reciprocating motion of the inner partial healds being transmitted oppositely to the outer partial spective partia healds carry opposing racks with a pinion between them. The mechanism is less wear prone than the usual chain-overpullley connecting the heald top ends.
Patent KR-880001863-B1 (KR)
Title: Process for preparing derivatives of cycloheptan
Inventor: ASHBANDEN WERNER
IPC: C07C17/00
Filed: 1982-01-15
Granted: 1988-09-23
Abstract: A 1-[2-(4,5,10,11-tetrahydro-1H-dibenzo[a,d  cyclohepten-5yl)ethyl  pyrrolidine of formula (I) and its pharmaceutically acceptable acid addn. salt are prepd. by reducing 1-[2-(10,11dihydro-5H-dibenzo[a,d  cyclohepten-5-yl)ethyl  pyrrolidine or by reacting 1,4,10,11- tetrahydro-5H-dibenzo[a,d  cyclohepten with compd. of formula (II) in the presence of a strong base, or by reacting compd. of formula (III) with pyrrolidine.  In (II) and (III), X is a leaving gp.. (I) is useful as a H1-histamine inhibitor for the treatment of allergies.
Patent KR-890002489-B1 (KR)
Title: Method and apparatus for manufacturing metal can
Inventor: IMADANI TSUNEO
IPC: B21D51/26
Filed: 1983-03-07
Granted: 1989-07-10
Abstract: Manufacture of pressure-resistant cans consisting of upper and lower seamless portions, especiall suitable to 1-10 liter cans for beer or carbonated drinks, or aerosol cans, uses a two-stage adhesive tape bonding process to avoid wrinkling or contamination due to tape breakage.  A can consists of a tube-shaped top half with open top and bottom ends and a cup-shaped bottom half with an upper-end opening that is narrowed to fit into the bottom end of the top half.
Patent KR-890002008-B1 (KR)
Title: Fungicidal formulations process thereof and methods of treating fungal infections of cultivated plants
Inventor: BERGER FRITZ H
IPC: A01N43/54
Filed: 1983-07-26
Granted: 1989-06-08
Abstract: A fungicidal compn. contg. (I)[X=Cl, F  is presented.  Thus, a compn. composed of 0.5 wt.% compd. (I), 80 wt.% sulfur, 3 wt.% alkyl naphthalene sulfonate, 3 wt.% sulfonated craft sulfonate, 3 wt.% silicone dioxide, and 10.5 wt.% kaoline was pulverized to give a water miscibl product.
Patent KR-850001530-B1 (KR)
Title: Process for the preparation of guanidine derivation
Inventor: KIM YONG-HAE
IPC: C07C277/00
Filed: 1983-09-28
Granted: 1985-10-16
Abstract: The title compounds I (R1=R2=R3=phenyl, O-toryl, P-toryl, Pchlorophenyl, P-nethoxyphenyl), which are used as stimulators for sulfates, antioxidants and insecticides, were prepared. Thus, 1,3- diphenylthiourea was dissolved in tetrahydrofuran followed by the addition of KO2, which was then stirred at 20≰C for 8 hrs. to give 85% 1, 2, 3-triphenylguanidine.
Patent KR-860001805-B1 (KR)
Title: Process for the manufacture of 2-isopropyl-4-methyl-6-hydroxy pyrimidine
Inventor: DEINHAMMER WOLFGANG
IPC: C07D239/36
Filed: 1984-07-04
Granted: 1986-10-23
Abstract: Titled compd. was prepd. Thus, 100g 3-aminocrotonamide was acylated with 10g Na isobutyrate in the presence of 173.3g isobutyric anhydride at 850 for 30 min. The acylated compd. was cyclized with NaOH. The reaction mixt. was refluxed for 1h, cooled and neutralized with HCl. The resulting solid was filtered, washed with water, and dried to yield 116.2g 2-isopropy-1-4-methyl-6hydroxypyrimidine. The filtrates and washing were extd. with CH2Cl2. The exts.were counter- extd. with water and the solvent was evaporated to yield 20.8g of the titled compd. The total yield was 90.1% based on initial 3- aminocrotonamide. Th compd. is used as an insecticide.
Patent KR-850000911-B1 (KR)
Title: Process for preparing trisubstituted oxazole derivatives
Inventor: SALLMANN ALFRED
IPC: C07D233/20
Filed: 1984-09-27
Granted: 1985-06-27
Abstract: Oxazole derivs.(I; R1, R2 = pyridyl, 1-oxido-pyridyl, phenyl or substd.-phenyl; A = lower alkylene, lower alkylidene, cycloalkylidene; R3 = lower alkoxycarbonyl or lower alkanoyoxysubstd lower alkoxycarbonyl) were prepd. by the reaction of II and ammonia. I are useful as topical antiinflammatory agents (e.g. for treating inflammations of the skin and mucosa, including sunburn) and antiviral agents(e.g. active against Herpes genitalis).
Patent KR-900000809-B1 (KR)
Title: Room-warming/cooling and hot-water supplying heat-pump apparatus
Inventor: YAMAZAKI KISUKE
IPC: F25B13/00
Filed: 1985-02-01
Granted: 1990-02-17
Abstract: A room warming/cooling and hot-water supplying heat pump appts. comprises a refrigerant circuit provided with a compressor (1), four- way valve (2) for switching room warming and cooling oerations, a room side heat exchange (3), a reversible flow type expansion device (4) and an outdoor side exchanger (5), a frist switching means (7) connected to the outlet side of the compressor (1), a first branch (7b) of the first switching means being connected to the four-way valve (2) and a second branch (7c) being connected to one end of a heating coil (8) in a hot water tank (6).  The other end of the heating coil extends with one end thereof out of the tank.  The first switching means is a first three-way valve (7) and other end of the heating coil is branched into two parts of a pipe line (17,18).
Patent KR-900003512-B1 (KR)
Title: Antibacterial carboxylic acid derivatives
Inventor: MICH THOMAS F
IPC: C07D215/56
Filed: 1985-02-16
Granted: 1990-05-21
Abstract: Quinoline and naphthyridine cpds. of formula (I) are prepared by reacting a cpd. of formula (II) with an amine corresponding to Z gp. In the formulas, Z is (a), (b) or (c); Y is O or S; n is 2-3; R2 is H, lower alkyl or acetyl; n' is 4-6; R3 is H or OH; X is CF or N; R1 is H or lower alkyl; L is F or Cl. (I) are useful as antibacterials.
Patent KR-890000750-B1 (KR)
Title: Injection rate controller for fuel injection pump
Inventor: YUJAWA YASUDAKA
IPC: F02D1/02
Filed: 1985-09-12
Granted: 1989-04-03
Abstract: Two valve ports are formed in a pump housing to communicate with each other through a connection aperture.  A spool valve is movably accommodated within the first valve port and adapted to form communication between the first valve port and a high pressure chamber through a communication aperture under a specific condition of engine drive.  A pressure control valve has its cross section contracted gradually in its axial direction and accommodated within the second valve port to be reciprocative in synchronism with a plunger.  A spill channel is formed in the pump housing for connecting the second valve port on a fuel exhaust side to a pump housing.  Part of high pressure fuel within the high pressure chamber is guided, under a specific condition of engine drive, successively to the communication aperture.
Patent KR-920005733-B1 (KR)
Inventor: OTSUKA SYOJRO
IPC: F02M47/00
Filed: 1985-10-10
Granted: 1992-07-16
Abstract: 내용 없음.
Patent KR-900007762-B1 (KR)
Title: Process for the preparation of copolyamides based on hexamethylene diamine apidic acid and dimeric acid
Inventor: COQUARD JEAN
IPC: C08G69/34
Filed: 1986-01-27
Granted: 1990-10-19
Abstract: Homogeneous copolyamides having high m.pt. and good flexibility are prepd. from hexamethylenediamine (HMD), short chain dicarboxylic acid (I) and a fatty acid dimer. The amt. of (I) w.r.t. total acid is 50- 99 mole.%. The process comprises prepg. an amino gp. terminated prepolymr by reacting, opt. in presence of water, cpds. comprising (I) either a mixt. of adipic acid, opt. another short-chain cycloaliphatic satd. or aromatic dicarboxylic acid, HMD and a catalyst comprising either (alpha) an (in)organic oxyacid other than a carboxylic acid.
Patent KR-890004847-B1 (KR)
Title: Color cathode ray tube
Inventor: DAKENAKA SIKEO
IPC: H01J31/00
Filed: 1986-05-09
Granted: 1989-11-29
Abstract: A vacuum envelope is provided with a number of necks and funnels for coupling the respective neck to a single panel.  A number of electron gun assemblies are received in the neck respectively and a number of deflection yokes are mounted around the funnels respectively.  A screen is formed on the inner surface of the flatplate of the panel and is defined by a number of continuous segment regions each of which is scanned with electron beams from the corresponding electron gun assembly and deflected by corresponding deflection yoke.
Patent KR-930001551-B1 (KR)
Inventor: GELLEKINK BERNARD
IPC: G01S13/87
Filed: 1986-05-23
Granted: 1993-03-04
Abstract: 내용 없음.
Patent KR-910000498-B1 (KR)
Inventor: NOMURA AKIHIRO
IPC: B29C48/475
Filed: 1986-06-02
Granted: 1991-01-26
Abstract: 내용 없음.
Patent KR-890003632-B1 (KR)
Title: Prevention circuit in drinking movement
Inventor: HA BAE-YOUNG
IPC: G05B11/01
Filed: 1986-12-04
Granted: 1989-09-28
Abstract: An alcohol sensor is connected to a signal amplifier (1) connected to a schmidt trigger circuit (2) for shaping distortion of amplified signal of driving transistor (Tr1).  A circuit (3) for driving ramp and speaker and a circuit (4) for driving relay are connected to a transistor (Tr2) in parallel.  A power unit (5) comprising a diode (D2), condensers (C2, C3) and a regulator (REG) is connected to a relay driving circuit (4).  A relay switch (SW2) breakes an ignition circuit comprising a battary (BAT), an ignition coil (IGC), an ignition motor and a key unit when the transistor (Tr1) turns on according to the signal from schmidt trigger circuit.
Patent KR-900001612-B1 (KR)
Title: Orally active phosphonyl hydroxyacyl prolines and process for preparing phosphonyl hydroxyacyl prolines
Inventor: KARANEWSKY DONALD S
IPC: A61P43/00
Filed: 1987-01-05
Granted: 1990-03-17
Abstract: Orally active phosphonyl hydroxyacyl prolines of formula (I) and their pharmaceutically acceptable salts including phosphonous acid or phosphonochlorinate intermediate are new.  In (I), R1 = -(CH2)2-ph, - (CH2)3-ph, -(CH2)4-ph-F or -(CH2)7-CH3.  (I) are useful as an antihypertensive.
Patent KR-910000104-B1 (KR)
Title: Log furniture
Inventor: KIM SONG-OH
IPC: A47B61/00
Filed: 1987-01-21
Granted: 1991-01-21
Abstract: A chump of a log is partially cut out in a shape of  a  wedge piece having the top and bottom flat faces (1,2)  and  side  faces (3,4) and the outer log face. The log chump is then hollowed  from the cut- out cavity for the wedge piece to enlarge the  inner  room (h) for storage and is closed  with  a  hinged  door  (6)  of  the skinned face portion of the wedge piece to keep the  original  log appearance  for  a  piece  of  furniture  and   enhance   interior decorations.
Patent KR-950014102-B1 (KR)
Title: Silver-coated glass substrate
Inventor: PETER CHES WARD
IPC: B32B17/10
Filed: 1987-01-28
Granted: 1995-11-21
Abstract: Bent and/or toughened silver coated glass having high light transmission and low emissivity is produced by depositing layers of additional metal over, or both under and over, the silver layer. When the additional metal is used over the silver layer, it is selected from aluminium, titanium, zinc and tantalum. When the additional metal is used both under and over the silver, it is selected from aluminium, titanium, zinc, tantalum and zirconium. The additional metal is used in an amount such that the light transmission of the coated glass increases on bending and/or toughening. The bent and/or toughened coated glass is useful for architectural glazing and as vehicle windows.
Patent KR-910000106-B1 (KR)
Title: Fish diversion system and passage for ship
Inventor: HWANG JONG-SO
IPC: E02B8/08
Filed: 1987-02-14
Granted: 1991-01-21
Abstract: The passage system is composed of a lochroom  (7)  with  lock gates (5,6) provided respectively  at the open sea (1)  sides  and fresh- water lake (2) sides. A   discharge pipe (10)  is  installed through the walls (8,9) with a valve (11) provided in  the  conter of the pipe  to  operate  manually  or  with  a  motor,  which  is controlled by a level sensor (14) for water level of the open  sea (1), lockroom (7) and fresh-water lake (14)  is   when  the  water level of fresh-water lake (14) lower  than  discharge  pipe  (10), water  is discharged by discharge pump (16) for the fresh water to induce fish favouring fresh water.
Patent KR-910001293-B1 (KR)
Inventor: KITAKAWA NOBUDAKA
IPC: H03H11/24
Filed: 1987-03-30
Granted: 1991-02-28
Abstract: 내용 없음.
Patent KR-930011784-B1 (KR)
Inventor: NAKAGAWA KATSUYA
IPC: G06T13/00
Filed: 1987-05-06
Granted: 1993-12-21
Abstract: 내용 없음.
Patent KR-890004828-B1 (KR)
Title: Method & apparatus for supplying cloth to sewing machine
Inventor: NAKADANI DOSHIO
IPC: D05B39/00
Filed: 1987-05-15
Granted: 1989-11-29
Abstract: Fabric feeding process comprises sewing both end edges of a flat fabric to make a tubular form, which is supported by a supporter with sewing device at the other end by pushing through inside of the fabric tube, expanding its end slightly, held by the supporter from outside.  The held part is faced to the outsideand moved in this way to make triple part.  Tripled part is held from both in and outsides.  The held part is moved to the sewing device. Upper and one side are pressed to the supporter.  Tripled part is released and pressing is released also.  The device comprises supporters (6,14) fixed to the sewing device, right end presser plate facing the presser metal, and left presser plates.
Patent KR-900004822-B1 (KR)
Title: Fluorescent lamp
Inventor: DAKAGI MASAMI
IPC: H01J61/067
Filed: 1987-07-07
Granted: 1990-07-07
Abstract: The apertured type lamp for uniform light distribution comprises a fluorescent part radiating light and a light transparent part (5) passing the light with certain degree. The filaments (2) placed at both ends of the bulb are located far from the light transparent part so that the vaporised or dispersed material from the filament may not be disposed on the light transparent part to hinder uniform light distribution.
Patent KR-940001381-B1 (KR)
Inventor: NEWTON CHARLES L
IPC: G05B13/00
Filed: 1987-07-08
Granted: 1994-02-21
Abstract: 내용 없음.
Patent KR-910001743-B1 (KR)
Inventor: TAGANO HIROSHI
IPC: H04J3/16
Filed: 1987-10-05
Granted: 1991-03-22
Abstract: 내용 없음.
Patent KR-920010446-B1 (KR)
Title: Method for making sentence of guidance apparatus
Inventor: KONG BYONG-KU
IPC: G06F3/16
Filed: 1987-12-30
Granted: 1992-11-28
Abstract: The audio messages in word or phrase units are  stored  in  a memory and  combined  to  form  responsing  message.  The  method comprises the steps: (A) forming database of word and phrase units and forming sentence database to form  sentence;  (B)  compressing and converting audio data  according  to  input  instructions  and storing on an operating area; (C) editing the audio data according to input instructions and storing on an audio data  storing  area; (D) correcting the sentence by reproducing the audio data; and (E) storing the sentence data base  and  audio  data  in  an  auxilary memory unit in a standard form.
Patent KR-940004715-B1 (KR)
Inventor: CURTIS JR WELBORN H
IPC: C08F210/16
Filed: 1986-11-14
Granted: 1994-05-28
Abstract: 내용 없음.
Patent KR-950011817-B1 (KR)
Inventor: STEARNS JOHN C
IPC: H04N17/06
Filed: 1987-03-30
Granted: 1995-10-10
Abstract: 내용 없음.
Patent KR-920005842-B1 (KR)
Title: Packaging container with attached drinking straw
Inventor: HAKANSSON JAN
IPC: B65D77/28
Filed: 1988-01-22
Granted: 1992-07-23
Abstract: A weblike package for suction tubes (1) comprising two straight tube parts (1a and 1b) which are joined flexibly by means of a bellows-folded, tubular intermediate part (1c). The package (2) comprises two flexible material webs which are joined to one another by repeated longitudinal and transversal sealing joints (6 and 7) which in pairs jointly form closed spaces (8) wherein suction tubes (1) are arranged. The suction tubes (1) are oriented straight with the free ends (1a min  and 1b min ) of both their straight tube parts (1a and 1b) directed away from one another towards the longitudinal edges (5 and 5 min ) of the material webs. Individual wrapped suction tubes (1) separated from the package are intended to be applied to the outside of a packing container with the longer straight tube part (1a) of the suction tube placed diagonally between opposite corners of the packing container, and with the shorter straight tube part (1a) of the suction tube bent parallel with the upper edge line of the packing container, and to make possible such an application of the wrapped suction tube without causing the surrounding envelope to burst the spaces (8) are provided with portions (8a,8b and 8c) of mutually differing cross-sectional areas, the space portion (8a) in the region of, and closest to, the bellows-folded intermediate part (1c) having the largest cross-sectional area.
Patent KR-920001412-B1 (KR)
Inventor: FUJISAKI HISASHI
IPC: H04M1/715
Filed: 1988-03-05
Granted: 1992-02-13
Abstract: 내용 없음.
Patent KR-920010282-B1 (KR)
Inventor: DABADA SHUNICHI
IPC: D01G9/08
Filed: 1988-03-18
Granted: 1992-11-21
Abstract: 내용 없음.
Patent KR-970003865-B1 (KR)
Title: Low profile vehicle parking apparatus
Inventor: ROSEN ARNOLD M
IPC: B66F7/02
Filed: 1988-04-12
Granted: 1997-03-22
Abstract: The present specification discloses a vehicle parking apparatus for use in enabling two vehicles to be parked in the same area, the vehicles being located one above the other. The apparatus comprises a base (12) and a pair of upstanding stanchions (34,36) with a vehicle parking platform (42) disposed between and movable along the stanchions (34,36). An articulated stabilizer bar assembly comprising a rocker arm (68,74) and a control arm (70,76) pivotally connected to one another, is pivotally connected to the parking platform (42) and base (12) respectively. A piston and cylinder assembly (84,86) extends pivotally from a fixed location (88,92) e.g. at the top of a stanchion, to a pivotal location (90,94) on the articulated stabilizer bar assembly (68,74; 70,76). Thus, the piston and cylinder assemblies (84,86) do not add to the height of the apparatus, but do contribute to stabilization during the lifting of a vehicle on the parking platform (42).
Patent KR-930008406-B1 (KR)
Title: Table for sewing machine
Inventor: KIM CHOL-SU
IPC: B32B21/08
Filed: 1988-08-03
Granted: 1993-08-31
Abstract: (1) melting a coating composite at 200- 500 deg.C, the composite being composed of 70 wt.% of waste thermoplastic resin, 25 wt.% of briquet ashes having the size less than 25 mesh, below 5 wt.% of a mica, and a small  amount  of  the pigment; (2) covering both surfaces of a plywood with the  coating composite; and (3) pressing the coated playwood. The table has the improved heat resistance and durability.
Patent KR-900005469-B1 (KR)
Title: Invalid bed
Inventor: NISHIGUCHI HIDETSUGU
IPC: A61G7/02
Filed: 1988-09-06
Granted: 1990-07-30
Abstract: The invalid bed comprises a bedstead with a mattress suport mounted on the bedstead. A matress is placed on the mattress support and has a toilet opening. A bedpan with a discharge port is movable between a retreated position and a use position immediately below the toilet opening. A rotary table is pivotally mounted on the bedstead and containers are placed on the rotary table and have an upper opening. A rotation wheel rotates the rotary table so that one of the containers is disposed immediately below the discharge port. A seal has a pair of pressure plates for sealing the upper opening of the container in which excretions are contained.