baber/WOPTO huggingface dataset:
Patent JO-P20190120-B1 (JO)
Title: Device and method for manufacture of woven material from continuous filaments
Inventor: DETLEF FREY
IPC: D04H3/16
Filed: 2019-05-28
Granted: 2021-08-17
Abstract: An apparatus for making spunbonded nonwoven from continuous filaments comprising a spinneret for spinning out the continuous filaments and a cooling chamber for cooling the spun filaments with cooling air. There is also a stretcher for elongating the filaments and a device for depositing the filaments and conveying them off in the machine direction. The cooling chamber has a respective air supply manifold for feeding in cooling air on each of its opposing side walls extending transverse to the machine direction. Cooling air can be extracted from the cooling chamber through at least one of the side walls of the cooling chamber extending parallel to the machine direction.FIG. 2.
Patent KR-820000806-B1 (KR)
Title: Process for preparing phenoxy-pyridinyl (pyrimidinyl)-alkanols
Inventor: PAUL VOLKER
IPC: C07D239/26
Filed: 1978-09-05
Granted: 1982-05-11
Abstract: Fungicidal title compds. (I; R = alkyl, substituted aryl, aralkyl; X = N, CH; Y = halogen, cycloalkyl, alkoxy, alkyl thio, haloalkyl, substituted Ph, Pho, phenylalkyl, alkoxy; n==00-5) were prepd. by reaction of phenoxyketone(II) and pyridinyl halide or pyrimidinyl halide (III ; Z = Cl, Br). Thus, PhOCH2COCMe3 reacted with 5-bromopyrimidine and BuLi in THF to give 30% I(R = CMe3 ; Y = H; X = N).
Patent KR-810002143-B1 (KR)
Title: Process for the preparation of 4-(di-(-propyl)amino-1,3,4,5 - tetrahydrobenz(cd)indole
Inventor: BACH N
IPC: C07D209/90
Filed: 1978-11-24
Granted: 1981-12-29
Abstract: 4-(di-n-propyl)amino-1,3,4,5-tetrahydrobenz≮cd≉inhole(I) was prepd. by oxidation of 4-(di-n-propy1)-amino-1,2,2a,3,4,5-hexahydrobenz≮cd≉indole(II). The compd. (II) was prepd. by hydrolysis of 1-benzoyl-4-(di-n-propyl)amino-1,2,2a,3,4,5-hexahydrobenz≮cd≉indole. The compd.(I) inhibited prolactin secretion and dopamine binding.
Patent KR-830000381-B1 (KR)
Title: 레코드 플레이어
IPC: G11B17/049
Filed: 1979-02-12
Granted: 1983-03-05
Abstract: 내용 없음.
Patent KR-820002251-B1 (KR)
Title: Device for waxing a yarn
Inventor: SHIMISTU DAGESHI
IPC: D01H13/30
Filed: 1979-04-02
Granted: 1982-12-08
Abstract: A yarn waxer for a spinning machine includes a support(20) rotatably holding a wax body(17) with an axial opening between end faces.  The support includes a stop(18) adjacent a cylindrical part(16) of a sleeve which is inserted into the body opening so that part of the cylindrical part projects form the body.  A stantionary spindle(14) extends into the sleeve while the stop(21) holds the body in a set axial position relative to the sleeve.  A connector integrally connects body & sleeve.  The yarn contacts a surface of the cylindrical part & the opposite end face of the body.  The sleeve is pref. an integral plastics member.
Patent KR-800000672-B1 (KR)
Inventor: APPLEQUIST M
IPC: B01J27/14
Filed: 1980-06-05
Granted: 1980-07-14
Abstract: 내용 없음.
Patent KR-810000075-B1 (KR)
Title: Spinning apparatus with rapidly mixing elements
Inventor: TAKEUCHI MASANORI
IPC: D01D5/08
Filed: 1980-08-20
Granted: 1981-02-12
Abstract: Passing >= 2 fluid bodies through a tube contg. fixed mixing elements and spinning the resulting blends of fiber-forming polymer and developing agent through a spinneret causes rapid mixing of the bodies.  Thus, polyethylene terephthalate (I) and polyethylene glycol were passed together through a tube(contg. 10 mixing elements) of a spinning pack at 280-90≰C.  The spun fibers were wound at 1000m/min to give fibers with vol. elec. resistivity 15x108Ωcm, compared with 5.1x1014Ωcm for fibers spun from I only.
Patent KR-880001836-B1 (KR)
Title: Free-running push-pull inverter
Inventor: SANDOR MIKO
IPC: H02M3/338
Filed: 1981-10-16
Granted: 1988-09-20
Abstract: The appts. has a primary winding coupled to a source of DC voltage. Two transistor switches are coupled to the primary winding in a push- pull arrangement.  A drive winding of a saturable transformer is coupled to the base electrode of each of the two transistor switches to alternately apply forward drive to each switch.  A control winding of the saturable transformer is supplied with a control current that reaches a magnitude that magnetically saturates the core of the saturable transformer to remove forward drive from the conducting transistor switch for developing an alternating polarity output voltage across a supply winding of the power transformer.
Patent KR-850001478-B1 (KR)
Title: A laundry machine attached drier
Inventor: HIROSE ESSURO
IPC: D06F34/28
Filed: 1981-11-04
Granted: 1985-10-10
Abstract: A device to attach a drier above a laundry machine has a table that is placed on the upper side of the laundry machine body (4) and the derier body (2) that is placed on the table. The front surface of the table forms a backward-pitted  curved surface. The attached drier is placed on top of the laundry machine and opens from the opposite side of the laundry machine.
Patent KR-860000272-B1 (KR)
Title: A method of minimizing the water loss of cosmetics
Inventor: SYSKO ROBERT J
IPC: A61K9/00
Filed: 1982-07-07
Granted: 1986-03-26
Abstract: Alkali metal salts (II) of N-(hydroxy)alkyl-2-pyrrolidone-4carboxylic acid cpds. of formula(1) are new (where R is C1-5 alkyl or hydroxyalkyl, provided that the OH gp. is not a C atom adjacent to the N atom). Also claimed is the use of (II) as a lumectant at 3-30 wt.% in aq. topical compsns., esp. pharmaceutical or cosmetic compsns. In an example, 17.14 g of MeNH2(40 % aq. soln.) were added slowly by syringe to 26.02 g of itaconic acid. After initial exothern subsided, the mixt. was refluxed. The residue was filtered with ether and vacuum-dried to give 26.68 g of crude prod. Recrystn. From ethyl acetate gave 24.23 g (85 %) of pure N-methyl-2-pyrrolidone-4- carboxylic acid.
Patent KR-870000090-B1 (KR)
Title: Lower body structure of cab-over type automobiles
Inventor: NAGAMODO YOSHIHITO
IPC: B62D33/06
Filed: 1983-01-17
Granted: 1987-02-10
Abstract: The lower body for a vehicle includes a pair of longitudinally extending side frames and a floor panel. Each side frame comprises a frontt side frame and a rear side frame. The floor panel comprises a front floor panel connected to the front side frame of each side frame assembly and a rear panel connected to the rear side frame of each side frame assembly. Each front side frame has a rearward extension beyond the confines of the front floor panel. Each rear side frame has a forward extension extending beyond the confines of the rear floor panel and connected with the rearward extension of the front side frame. A central floor panel is connected to the rearward extensions of the front side frames and the forward extensions of the rear side frames.
Patent KR-870000115-B1 (KR)
Title: Data processing system
Inventor: KATO MOTOGAZU
IPC: G06F11/22
Filed: 1983-06-27
Granted: 1987-02-11
Abstract: The data processing system includes a memory for storing measurement information corresponding to performance measurement items and a measurement control information memory for storing performance measurement item information and performance measurement condition information. The system aalso includes a processing part for controlling information setting to the measurement control information memory. A performance measurement processing part is started up by sampling instructing interruption by a timer and collects measurement information.
Patent KR-870000306-B1 (KR)
Title: Fiberscopr
Inventor: TSUNO KOICHI
IPC: G02B23/26
Filed: 1984-03-20
Granted: 1987-02-26
Abstract: The assembly comprises a flexible tube which pref. has an inflatable balloon at its inner insertion end, and which pref. has four separate lengthwise passages, two of which are for fluid flow. Specifically another passage houses a light transmission line such as optical fibers, and the fourth passage houses an image transmission line such as an optical fiber. Pref. the tube is porous fluoroethylene resin with pressure-resistant coating of fluororubger or silicicrubber.
Patent KR-890001803-B1 (KR)
Title: Counting of paper money
Inventor: GAWANO HIGARU
IPC: B65B27/08
Filed: 1984-04-30
Granted: 1989-05-23
Abstract: The counting apparatus includes a sensing or discriminating unit provided in the transport route for the banknotes extracted by the separating drum for sensing or dicriminating the nominal values, authenticity and transport state of the notes.  The banknotes after passing through the sensing and discriminating unit are transported by a change-over shutter plate in occasionally selected one of two preset directions, in such a manner that rejected notes are accommodated in the rejected note stacker and only the desired notes are accommodated in the stack unit for subsequent half-wrapping.
Patent KR-920002159-B1 (KR)
Inventor: ENGEL HERMAN J
IPC: H01R33/08
Filed: 1984-09-20
Granted: 1992-03-12
Abstract: 내용 없음.
Patent KR-910002857-B1 (KR)
Title: Process for the biotechnological preparation of poly -d- (-) -3- hydroxybutyric acid
Inventor: LATTERTY ROBERT M DR
IPC: C12P7/62
Filed: 1984-11-30
Granted: 1991-05-06
Abstract: 1. Process for the biotechnological preparation of poly-D(-)-3-hydroxybutyric acid by aerobic cultivation of a microorganism of the genus Alcaligenes in an aqueous nutrient medium which contains sources of assimilable carbon, nitrogen and phosphorus, as well as the amount of organic and inorganic trace nutrients necessary for the growth of the microorganism, characterized in that a strain of Alcaligenes latus is cultured with a supply of nutrients which is complete and optimal for the growth of the microorganism, under unlimited growth conditions, in the temperature range 36 to 42 degrees C, with a dissolved oxygen content of 25 to 50% of the saturation value for air, and at a pH of 6.5 to 7.5 under sterile conditions, and the PHB is isolated in a customary manner by extraction from the biomass which is obtained thereby.
Patent KR-890003559-B1 (KR)
Title: Disk driving apparatus
Inventor: SYOOZI MAKOTO
IPC: G11B19/20
Filed: 1985-02-27
Granted: 1989-09-23
Abstract: A floppy magnetic disk driver has a drive motor for rotating the disk under the control of a motor with signal, and a stepping motor capable of stepwise rotation in response to stepping pulses for transporting a transducer head or heads radially of the magnetic disk for track to track accessing the transducer heads are for processing data transferred between them and the magnetic disk, and a read/write circuit is connected to a supply terminal via a switching transistor.  The transistor is connected to its base of a switch control circuit for holding the switching transistor nonductive when the disk drive motor is out of rotation.
Patent KR-920002359-B1 (KR)
Inventor: NAKAMURA YOSHINORI
IPC: B29C45/20
Filed: 1985-05-08
Granted: 1992-03-23
Abstract: 내용 없음.
Patent KR-890003930-B1 (KR)
Title: Dynamic current braker in distribution line
Inventor: WASINO KAZUO
IPC: H01H83/00
Filed: 1985-06-01
Granted: 1989-10-12
Abstract: A pin insulator (2) is retained to a distribution line (1) by a bind wire (3), and is attached to an arm member (4) of an attachment member (2) grounded through an earth wire (6).  At one end of the arm member (4), an arc-horn (7) is fixedly opposed to the line (1).  The arc-horn (7) is inserted into a insulating cap member (8), in the top middle of which an arc-inducing hole (10) is opened.  An arc- eliminating tube (11) is inserted into the interior of the cap member (8) and a small through hole (13) formed on the central axis of the arc-eliminating tube (11) is connected to the arc-inducing hole (10).
Patent KR-890000671-B1 (KR)
Title: A switch operated by electronic system
Inventor: KIM IN-SOK
IPC: H01H35/18
Filed: 1985-12-21
Granted: 1989-03-22
Abstract: The relay for controlling the water level supplies AC power to electrodes (E1-3) for preserving tank and electrodes (W1-3) for underground well or drain tank to prevent corrosion of the electrodes caused by electrolysis.  A variable resisters (VR1-2) are for compensating a line resistance and an integrator comprising condensers (C3, C4) and resisters (R3, (R10) is for preventing chattering caused by the signal variation of electrodes (E1, W1).
Patent KR-890000772-B1 (KR)
Title: Door control device of elevator
Inventor: PARK YONG-DONG
IPC: B66B13/00
Filed: 1985-12-24
Granted: 1989-04-06
Abstract: The elevator door is controlled by adjusting the turn-on angle of SCRs(TH1-2) which is adjusted by phase angle of the magnetic amplifiers (2,3) receiving an integrate output signal of the OP amp. (OP1) as a reference speed current.
Patent KR-880001251-B1 (KR)
Title: Preparation for silicon nitride
Inventor: IN HYON-BIN
IPC: C01B21/068
Filed: 1985-12-31
Granted: 1988-07-16
Abstract: Silicon nitride sintered compact is manufactured by passing through three stages.  The first stage is to dilute Al-butoxide into the slurry blending silicon nitride powder, sintering aid, and butanol. The addition weight of Al-butoxide for forming the protective layers aplies to 40-60 wt.% of the remaining sintering aid, exclusive of alumina component.  The second stage is to form the protective polymer layers by dryness and hydrolysis reaction. The last stage is to sinter the dried powder comprising a reducing agent of carbon component under nitrogen gas atmosphere.  The sintered compact is used for structural material for high temperature.
Patent KR-890002603-B1 (KR)
Inventor: MURAI MASASUMI
IPC: B65G19/28
Filed: 1984-12-27
Granted: 1989-07-20
Abstract: 내용 없음.
Patent KR-900005007-B1 (KR)
Title: Fast fading photochromic glass
Inventor: MAZEAU JEAN-PIERRE
IPC: C03C3/093
Filed: 1986-07-10
Granted: 1990-07-16
Abstract: The fast fading photochromic glass has the compsn. of 46-60 wt.% SiO2, 16-28 wt.% B2O3, 4-11 wt.% Al2O3, 2-6 wt.% ZrO2, (6-13 wt.% (Al2O3+ZrO2), 2-5 wt.% Li2O, 0-4 wt.% Na2O, 2.5-9 wt.% K2O, 0-3.5 wt.% MgO, 0-6 wt.% CaO, 0-6 wt.% SrO, 0-6 wt.% BaO, (MgO+ CaO+SrO+BaO) (0-7 wt.%), 0-5 wt.% P2O5 and 0-3 wt.% TiO2. The glass contains the photochromic elements of 0.13-0.18 wt.% Ag, 0.08-0.14 wt.% Br, 0.16-0.34 wt.% Cl and 0.001-0.004 wt.% CuO. These are in ratios, Br: (Cl+Br) at least 0.24 and 0.25 up to Ag:(Cl+Br) up to 0.60. The glass has a luminous transmittance greater than 70% five minutes after removal from actinic radiation.
Patent KR-920008511-B1 (KR)
Title: Multi printed circuit board wiring damage check method
Inventor: YU MIN-KWON
IPC: H05K3/00
Filed: 1986-07-14
Granted: 1992-09-30
Abstract: The method comprises the steps of forming an oxide  film  (2) on a substrate (1) of the PCB board, forming a first wiring (3) on the film (2), forming an insulation layer (4) on the wiring (3) to evaporate the water from  the  layer  (4)  by  heat  treating  and forming a second wiring (5) on  the  layer  (4),  the  wiring  (5) having exhaust ports (6) to the region that a ponding pad  of  the layer (4) and wiring  (5)  is  wide,  thereby  reducing  the  heat treating process of the insulation  layer  (4)  and  removing  the swelling of the wirings  to  prevent  the  wiring  damage  in  the multilayer PCB formation.
Patent KR-910005867-B1 (KR)
Title: Preparation of reinforced polyester composition
Inventor: LEE SANG-JIN
IPC: C08L67/02
Filed: 1986-10-24
Granted: 1991-08-06
Abstract: The polyester reinforced resin compsn. is prepd. by addmixing the metrix polymer of polyester resin, the coupling agent  of  the chip type or powder type polyester derivs. and 5-50  wt.%  of  the addition material of reinforcing agent and inorganic  filler.  The coupling agent is copolyester or non-cryslal polyester  of  50-150 deg.C melting temp.  which  is  prepd.  by  poly  condensation  of aromatic dicarboxylic acid or its ester derivs.  and  glycol,  and the coupling agent  is  added  0.01-10  wt.%  w.r.t.  the  adition material.
Patent KR-940004013-B1 (KR)
Title: Automatic tape cassette loading device
Inventor: NONAKA WATARU
IPC: G11B15/68
Filed: 1986-12-20
Granted: 1994-05-10
Abstract: An automatic tape cassette loading device comprises a plurality of cassette storage shelf blocks (1<sub>1</sub>,1<sub>2</sub>,1<sub>3</sub>) arranged side-by-side and each including plural tiers of cassette storage compartments for containing respective tape cassettes (4). A cassette transfer device is associated with each of the cassette storage shelf blocks 1<sub>1</sub>,1<sub>2</sub>,1<sub>3</sub>) and can perform tape cassette inserting and removing operations in respect of each of the cassette storage compartments of the respective cassette storage shelf block and transferring of tape cassettes (4) over the extent of the respective cassette storage shelf block. A video tape recorder housing block (3) is mounted adjacent an end of the side-by-side arrangement of the cassette storage shelf blocks 1<sub>1</sub>,1<sub>2</sub>,1<sub>3</sub>) and contains at least one video tape recorder (21) which can at least reproduce the signals recorded in a tape cassette (4) delivered thereto from one of the cassette storage shelf blocks (1<sub>1</sub>,1<sub>2</sub>,1<sub>3</sub>). Cassette delivery units (11,13) are provided between the adjoining side-by-side cassette storage shelf blocks (1<sub>1</sub>,1<sub>2</sub>,1<sub>3</sub>) and between the video tape recorder housing block (3) and the cassette storage shelf block (1,) adjacent thereto and can perform delivery operations of the tape cassettes between the respective blocks (1<sub>1</sub>,1<sub>2</sub>,1<sub>3</sub>,3). Each of the cassette storage shelf blocks (1<sub>1</sub>,1<sub>2</sub>,1<sub>3</sub>) may comprise two storage shelf portions (6,7) which are spaced apart to define an aisle therebetween in which the respective cassette transfer device (11) is movable for servicing cassette storage compartments in both shelf portions (6,7).
Patent KR-950002667-B1 (KR)
Inventor: RUMREICH MARK F
IPC: H04N7/171
Filed: 1986-12-23
Granted: 1995-03-24
Abstract: 내용 없음.
Patent KR-940001988-B1 (KR)
Inventor: NISHIMURA KAZUO
IPC: F16D27/112
Filed: 1987-07-10
Granted: 1994-03-12
Abstract: 내용 없음.
Patent KR-920008162-B1 (KR)
Inventor: MAYAMA DASSUSHIKE
IPC: B26B1/08
Filed: 1987-07-18
Granted: 1992-09-24
Abstract: 내용 없음.
Patent KR-900007148-B1 (KR)
Title: Method and apparatus for scanning a laser beam to examine the surface of semiconductor wafer
Inventor: MIYOSHI MOTOTSUKE
IPC: G01N21/94
Filed: 1987-09-16
Granted: 1990-09-29
Abstract: The laser beam scanning apparatus comprises a driver (22,24, 34) rotating the semiconductor wafer (11) and moves the wafer by a set distance in the predetermined distance for each rotation. The laser beam scanner (26,28,33) rectilinearly scans the laser beam at a swing width of a predetermined amount. A polygon-mirror is rotated at a constant speed and reflects the laser beam from the generator (28). A lens system (30) focuses the laser beam reflected by the mirro onto the wafer. The mirror (26) and lens system (30) are arranged so as to scan the laser beam by the predetermined distance on the line with passes through the rotational centre of the stage (20).
Patent KR-910001659-B1 (KR)
Inventor: MCLAREN JOHN W
IPC: B60J5/04
Filed: 1987-09-18
Granted: 1991-03-18
Abstract: 내용 없음.
Patent KR-960002964-B1 (KR)
Inventor: SUZUKI CHIZUKI
IPC: C08L9/06
Filed: 1987-10-13
Granted: 1996-03-02
Abstract: 내용 없음.
Patent KR-900002293-B1 (KR)
Title: Lockable pivotable razor
Inventor: MOTTA VINCENT C
IPC: B26B21/24
Filed: 1987-10-23
Granted: 1990-04-10
Abstract: The razor handle for mating with a pivotable razor cartridge comprises a bottom frame, a top frame (60) mated to the bottom frame, and attachments allowing pivotable movement of the cartridge in the direction of shaving in response to shaving forces on the cartridge bottom.  A biased cam follower (40) is for engagement with a V-shaped cam on the cartridge bottom.  The cam follower is linearlly reciprocally moveable against the bias within the frame.  A locking member (50) is adapted to prevent rotation of the razor head when a locked position is adapted to permit rotation of the razor head.
Patent KR-910002378-B1 (KR)
Inventor: TANAKA YOSHIAKI
IPC: A01G9/22
Filed: 1987-11-04
Granted: 1991-04-20
Abstract: 내용 없음.
Patent KR-960015111-B1 (KR)
Title: Light-scattering thermoplastic compositions
Inventor: JIUN-CHEN WU
IPC: C08F265/04
Filed: 1987-11-13
Granted: 1996-10-28
Abstract: A particulate polymer composition comprising core/shell polymer particles in a size range between 2 and 15 micrometers, and having a core with a refractive index close to, but not identical with, that of a matrix polymer and an outer shell compatible with the matrix polymer, imparts light-diffusing properties to the matrix polymer without degrading its physical properties.
Patent KR-910002319-B1 (KR)
Title: Calculator with illumination level detection
Inventor: LEE MYOUNG-DON
IPC: G06F15/02
Filed: 1988-05-03
Granted: 1991-04-11
Abstract: The calculator equips a  light  measuring  circuit  detecting with a solar cell. The light is detected by a light  detector  (1) and converted as the power source for the calculator. The detected light level voltage is supplied to a reference  voltage  generator (2), a CPU (3), a  decoder  (4),  and  a  displayer  (5)  for  the calculator function.  The  detected  light  is  quantitised  at  a circuit (7) and a decoder (4) providing the measured  light  level to the displayer. The circuit (7)  comprises  a  constant  voltage circuit (71) maintaining the voltage  constant,  an  input  signal amplifier (72) amplifying the measured voltage, and  a  comparator (73) providing the output  data  having  the  greatest  difference between the outputs and the reference voltage.
Patent KR-930006868-B1 (KR)
Inventor: WAKAYAMA YUJI
IPC: B60H1/00
Filed: 1988-08-09
Granted: 1993-07-24
Abstract: 내용 없음.
Patent KR-940007717-B1 (KR)
Title: Switching control circuit of trigger source and vertical axis
Inventor: KWAK HUI-KUK
IPC: G01R13/28
Filed: 1988-09-19
Granted: 1994-08-24
Abstract: The trigger source and vertical axis switching control circuit includes a flipflop for generating first and second switching signals for controlling a vertical axis switching circuit and trigger source switching circuit, and a buffer for buffering the output of the flipflop, thereby stably displaying the waveform of a signal measured.
Patent KR-920003107-B1 (KR)
Inventor: KOBAYASHI ICHIJI
IPC: F04D13/00
Filed: 1988-10-12
Granted: 1992-04-18
Abstract: 내용 없음.
Patent KR-0139548-B1 (KR)
Inventor: KAZUNORI ISHIKAWA
IPC: B23K1/19
Filed: 1987-11-16
Granted: 1998-07-15
Abstract: 내용 없음
Patent KR-940008052-B1 (KR)
Title: Bibration prevent-bushing manufacturing process
Inventor: KANG JONG-NAM
IPC: B30B15/00
Filed: 1989-02-28
Granted: 1994-09-01
Abstract: The method for making the vibration-damping, precision bushing after a two-step shrinking process, comprises a first shrinking process of loading the primary unshrunk bushing on the tapered type cylindrical shrinking tube (6) formed in the die (5), compressing the bushing to the shrinking tube focibly with a compressing bar (7) and making a taper-type bushing (1b); a second shrinking process of reversing the taper-type bushing (1b) and compressing the bushing (1b) with a secondary compressing bar (7a) and passing the bushing through the shrinking hole (9). The finished product offers accuracy without shrinkage.
Patent KR-910009153-B1 (KR)
Title: Method for prevention of pinhole of metal goods
Inventor: LEE JIN-HO
IPC: B22D29/00
Filed: 1989-07-31
Granted: 1991-10-31
Abstract: The pinholes of  metal  goods  are  removed  by  pouring  the mixture of 50-70 wt.% hydroxy propyl  metacrylate  and  5-25  wt.% lauryl acrylate  as  one  functional  vinyl  moner  and  0.5  wt.% triethylene diacrylate as multifunctional vinyl  monomer  into  an autoclave having an inner revolving net body, pouring  again  3-10 wt.%  5000-9000   m/w   polyethylene   oxide/polypropylene   oxide copolymer, 0.05-0.2 wt.% silane coupling agent and 5  wt.%  polmn. initiator and inhibitor of  0.95-1.05  specific  gravity,  putting metal goods into the net body, submerging  the  metal  goods  into mixture  solution  with  revolving  the  net  body,  pulling  out, resubmering, repulling out,  and  heat-hardening  in  a  hardening tank.