baber/WOPTO huggingface dataset:
Patent JP-S5745240-A (JP)
Title: Etching device
Inventor: YOUDA SEIICHI
IPC: H01L21/3065
Filed: 1980-09-01
Abstract: PURPOSE:To obtain the desired pattern of excellent accuracy by a method wherein a sputter-etching is performed after a semiconductor substrate has been fixed by pressing on a substrate placing plate. CONSTITUTION:A sample placing plate 1 and an electrode 3 are provided in an airtight continger made of quartz, a concaved section to be used for burying the semiconductor substrate 2 is provided on the sample placing plate 1, the semiconductor substrate 2 is provided in the concaved section and the circumference of the substrate 2 is pressed by a thin plate made of stainless steel. Then, the container is evacuated, etching gas is introduced, high frequency voltage is applied in between the electrode 3 and the semiconductor substrate 2, and a sputter-etching is performed. Through these procedures, the rise in the substrate temperature generated while an etching is performed on the silicon oxide film on the substrate can be prevented, thereby enabling to perform a highly accurate etching without softening the photoresist film to be used as a mask.
Patent JP-S5547501-A (JP)
Title: Adjusting meter
Inventor: YOSHIOKA TAKASHI
IPC: G05B7/02
Filed: 1978-09-29
Abstract: PURPOSE: To carry out smooth change-over from automatic to manual by starting to count after a predetermined time, changing output of D/A converter and emitting manual output of the hard memory when the value thereof becomes a manual output of soft system.  
     CONSTITUTION: When A/M change-over switches 1, 3, 3' are changed-over to set at a manual position shown by dotted lines, the automatic output 26 is turned OFF, but it is memorized in the capacitor 2. The capacitor 6 begins to be charged through resistance 5 from current 4 for hard manual. When the voltage thereof is larger than the voltage E 1  of the power source for comparison 4', the gate 7 is opened, the binary counter begins to integrate. In accordance with this output, D/A converter 10 carrys out oupputting, and when it is larger than soft manual voltage, the comparator 13 becomes positive, the contacts 15, 16 are switched to the hard memory side through the relay coil 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5245085-A (JP)
Title: Treating method for rubber substance
Inventor: KOJIMA TAKESHI
IPC: B29C69/00
Filed: 1975-10-07
Abstract: PURPOSE: To decrease the amount of water content by drying the rubber substance which is used being adjacent to the oiled paper in the insulation oil such as the temporary oil sealing rubber packing used when in a work of connection and termination assembly of OF cable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61280014-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAITO EIICHI
IPC: G11B5/41
Filed: 1985-06-04
Abstract: PURPOSE:To prevent a magnetic head from being broken by selecting a magnetic cleaning operation mode and loading a cleaning sheet, and rotating the cleaning sheet at a specific rotating speed for a specific time and then stopping the rotation of the cleaning sheet automatically. CONSTITUTION:The head cleaning mode is selected with a mode change-over SW 19 and the cleaning sheet 10 is loaded instead of a magnetic disk. Then, a motor control circuit 16 drives a motor 14 through a motor driving circuit 15 to rotate the cleaning sheet 10, which slides on the sheet abutting surface of a head 11 to start cleaning operation. Simultaneously, a timer 17 begins to measure the time and the head 11 is moved by a head driving circuit 12 from the 1st track to the final track. When the time required to clean the magnetic head 1 is elapsed, the timer 17 outputs a motor stop signal to the motor control circuit 16 to stop supplying electric power to the motor 14 through a motor driving circuit 15, thereby stopping the rotation of the cleaning sheet 10.
Patent JP-H07323465-A (JP)
Title: Method and apparatus for longitudinal orientation
Inventor: MIKI TOSHIRO
IPC: B29C48/92
Filed: 1994-06-02
Abstract: PURPOSE:To provide a method and apparatus for longitudinal orientation in the manufacturing apparatus of an energy and space saving type orientation film which enables longitudinal orientation without the repeat of heating and cooling at the crystallization temperature for orientation forming of molten resin. CONSTITUTION:While molten resin 2 discharged from a mouthpiece 1 into a belt-like shape is held by a pair of smooth surface metal endless belts 4, 4a, it is cooled at a higher temperature than the crystallization temperature of the resin, wherein only sheet surface part in front of the outlet of the endless belts 4, 4a is cooled lower than the temperature, and thereafter it is longitudinally oriented between it and the orientation roller 7 at the high speed side.
Patent JP-S61282224-A (JP)
Title: Put-in/out port device of carrying apparatus
Inventor: KURIHARA TERUO
IPC: B65G49/00
Filed: 1985-06-04
Abstract: PURPOSE:To block flow in of dust through sliding door into the carrying path, in put-in/out device of carrying apparatus arranged in clean room, by discharging air in the groove portion of edge structural member of put-in/out device through discharging device. CONSTITUTION:It is comprising a carrying unit movable on a carrying path 1 surrounded by the circumferential wall 1a while provided with a put-in/out port 2 at proper position, an air cleaner 12 and a sliding door 2c for opening/ closing said port. Upon enerzination of discharging unit 14, the air in the groove section 2b is discharged through pump to clean environment. Consequently, dust produced through operation of the sliding door 2c is sucked together with the air in the moving path 1 and discharged through the groove section 2b. As a result, deterioration of cleanliness due to dust produced through operation of the sliding door 2c can be prevented to maintain necessary cleanliness easily.
Patent JP-H04347699-A (JP)
Title: Ic card and its device for read and write
Inventor: NAKAMURA YOSHIAKI
IPC: B42D15/10
Filed: 1991-05-27
Abstract: PURPOSE:To enable an LSI and a VLSI which are integrated in a high density to be mounted on an IC card by a method wherein a radiating means which radiates a generated heat of an electric circuit containing the IC is provided on, at least, one surface of a front and a rear surfaces of the IC card. CONSTITUTION:An outer sheath part 2 consisting of a low conductivity material thin film is provided on an external side surface excepting an external terminal of an LSL1. A heat radiating covered layer 4 consisting of a high heat conductivity material on an upper surface of an insulating substrate 3 wherein a position at which the LSI 1 is arranged is of a depressed part 3A, is polished to a height of a peripheral part 3B. Further, the heat radiating covered layer 5 consisting of high heat conductivity material on an under surface of the insulating substrate 3 is polished in the same way, which is composed of a heat conductive path 6 consisting of high heat conductive material in order to connect thermally the heat radiation covered layers 4, 5 to the outer sheath part 2. By radiating heat of LSI 1 from the heat radiating covered layers 4, 5 via the heat conductive path 6, efficiency of heat radiation in use of an IC card can be improved. Therefore, the LSI and VLSI which are integrated in high density can be mounted on the IC card.
Patent JP-2000309567-A (JP)
Title: Production of optically active beta-hydroxyasparatic acid
Inventor: KUROKAWA TAKASHI
IPC: C07C227/40
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To readily produce the subject compound useful as a raw material for medicines and polymers by isolating the compound from an optically active basic amino acid and a β-hydroxyasparatic acid salt by using a strongly acidic cation exchange resin. SOLUTION: This compound is isolated from an optically active basic amino acid (preferably an optically active substance of lysine, e.g. D or L-lysine) and a salt of 5-hydroxyasparatic acid (D or L-threo-β-hydroxyasparatic acid) by using a strongly cation exchange resin [preferably sulfonic acid-based cation exchange resin, specifically Dowex 50W (R)]. Specifically, the following production method is preferable as the method for producing the compound: The optically active basic amino acid and the β-hydroxyasparatic acid salt are prepared and each formed as the aqueous solution and these solutions are passed through a strongly acidic cation exchange resin and then, an optically active β-hydroxyasparatic acid is eluted with water and the optically active amino acid is recovered by using ammonia water.
Patent JP-H04348091-A (JP)
Title: Inside mirror type laser tube
Inventor: ONODA HAJIME
IPC: H01S3/08
Filed: 1991-05-27
Abstract: PURPOSE:To provide an inside mirror type laser tube where the mirror member on the laser transmission side can be surely fixed to the laser tube without damaging the mirror face. CONSTITUTION:In an inside mirror type laser tube, for the mirror member 36, a cylindrical projection 36B is projected from the disclike base 35A to the discharge path inside the laser tube, and the disclike base is fused to the end face of the laser tube, and also the end face of the mirror face is made into a mirror face 65.
Patent JP-S63286447-A (JP)
Title: Synthetic rubber composition
Inventor: YOSHIDA HAJIME
IPC: C08L21/00
Filed: 1987-05-20
Abstract: PURPOSE:To obtain the titled composition outstanding in tackiness and deterioration resistance, by incorporating a synthetic rubber with a specific aromatic petroleum resin free from functional group such as double bond as the tackifier. CONSTITUTION:The objective composition can be obtained by incorporating (A) a synthetic rubber (e.g., styrene rubber, butadiene rubber) with (B) an aromatic petroleum resin with the aromatic rings bonded through methylene group, free from double bond and oxygen atom, i.e., a polymer prepared by reaction, in the presence of an acid catalyst, between formaldehyde and an aromatic compound or a fraction consisting mainly of this aromatic compound in the weight ratio: A/B=100/1-100/50 (pref. 100/2-100/20).
Patent JP-S61280039-A (JP)
Title: Driving device for objective
Inventor: IKEGAME TETSUO
IPC: G11B7/09
Filed: 1985-06-06
Abstract: PURPOSE:To drive and control an objective in a specific direction accurately at any time by constituting a driving means which drives a movable part so that the center of gravity of the movable part nearly coincides with the center of a force operating on a coil at least in one direction over the movement range of the movable part in the other direction. CONSTITUTION:The interval l1 of a magnetic gap 17 is made larger than the gap l2 of the lower part and upper part in a focusing direction F. The distribution of magnetic flux density from the lower end Z1 to the upper end Z2 in the focusing direction F becomes uniform over the movement range of the effective part 10b' of a tracking coil 10b and magnetic flux having a uniform distribution operates on the effective part 10b' at the lower, center, and upper parts in the focusing direction F. The center of gravity of the movable part in the focusing direction F is made coincident with the center c1 of the effective part 10b' of the tracking coil 10b, so that no undesirable torque of rotation is generated at the movable part even when tracking control is performed at an optional position in the focusing direction.
Patent JP-S634974-A (JP)
Inventor: JIEEMUZU RII BETSUKU
IPC: B41J5/30
Filed: 1987-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07316115-A (JP)
Title: Michael addition product of n-vinylformamide with acrylic and methacrylic esters
Inventor: NIN CHIEN
IPC: B01J31/12
Filed: 1995-05-19
Abstract: PURPOSE: To obtain an N-vinyl compound useful as a monomer in free radical polymerization, especially a component for photocurable coating, comprising a new 3-(N-vinylformamido)propionate.  
     CONSTITUTION: An N-vinyl compound comprises a 3-(N-vinylformamido) propionate of the formula (R 1  is H or methyl; R 2  is a 1-20C alkyl, cycloalkyl, arylalkyl, alkyloxyalkyl, oligoalkyleneoxy or aryl) such as methyl 3-(N- vinylformamide)propionate. The compound of the formula is obtained by adding N-vinylformamide monomer to an acrylic acid ester or a methacrylic acid ester in the presence of a base. An alkyl- or aryllithium, potassium or sodium compound is preferable as the catalyst, especially butyllithium is preferable. The compound of the formula has excellent solvent characteristics, low viscosity, a wide liquid range, a pole color hue, excellent color stability, etc. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000311535-A (JP)
Title: Gas blast circuit breaker
Inventor: MORI TADASHI
IPC: H01H1/38
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a low-cost gas blast circuit breaker, high in reliability, small in size, high in performance, and having a long service life, by providing a movable contact with a structure. enhanced in joint strength and impact strength, suppressing heat generation, and less liable to be damaged, and by making it up of appropriate materials. SOLUTION: A fixed surface 4a fixed to a puffer cylinder 7 of a movable current-carrying contact 4 and its first contact part 4c kept in contact with a fixed current-carrying finger 5 in its closed state are made up of oxygen-free copper. A portion keeping contact till last with the fixed current-carrying finger 5 while the contact 4 is being opened in the course of interruption, that is, a second contact part 4d, is made up of a copper-tungsten alloy, and the remaining portion, that is, a contact body part 4b, is made up of an aluminum alloy.
Patent JP-S62278914-A (JP)
Inventor: NINOMIYA SHINJI
IPC: A01D34/24
Filed: 1986-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04351825-A (JP)
Title: Breaker for wiring
Inventor: TANIGAKI SHUZO
IPC: H01H73/18
Filed: 1991-05-28
Abstract: PURPOSE:To reduce the size of a breaker for wiring while maintaining large current breaker ability. CONSTITUTION:A PTC resistance device 1 is inserted into am electric pass in an insulating container 13 in series, and is thus connected thereto, namely, it is inserted either between a thermal device 12 and a load side terminal 15 (a), or between a contact 11 of a switching mechanism and the thermal device 12 (b), or between a power source side terminal 13 and the contact (c). Overcurrent at the time of short-circuit accident is thus suppressed, while current breaker value at the time of breaking through the switching mechanism is thus reduced.
Patent JP-H09299438-A (JP)
Title: Sauna room
Inventor: MINO KIYONAO
IPC: A61H33/06
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To improve relaxing performance of a narrow sauna room by forming a sauna room adjoining a bathroom to make a section wall transparent for dividing both the rooms. SOLUTION: A sauna room 10 is formed adjoining a bathroom 1 and a dressing room 7. The bathroom 1 and a sauna room 10 form one building unit and the dressing room 7 forms the other building unit. The sauna room 10 and the bathroom 1 are divided by a section wall 12 and a gate 32 is formed on the section wall 12. A wall plate 12A comprising transparent glass or a resin is fitted on the section wall 12. The gate 32 is provided with a slide door 13 composing slide doors 13a-13c and the slide doors 13a-13c are made transparent and of glass or the resin. This makes the bath room 1 and the sauna room 10 look unbroken so that a user feels the sauna room 10 broader though narrow actually and can be relaxed.
Patent JP-S5246779-A (JP)
Title: Gate turn-off thyristor
Inventor: NAKASUJI MAMORU
IPC: H01L29/74
Filed: 1975-10-11
Abstract: PURPOSE:To change the thickness of a small number of cathode regions only, thereby reducing latching current and holding current without reducing maximum control current and turn-off gain.
Patent JP-H10314893-A (JP)
Title: Method for continuously casting metallic plate and its device
Inventor: HARA KAZUAKI
IPC: B22D11/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To enable continuous casting without using a mold and cooling rolls by pouring molten metal into a casting space formed with four metallic strips in the square shape, simultaneously forcedly cooling the outer surface of the metallic strips and cooling newly the solidified shell of the poured metal produced in the inner surfaces of the strips by the shift of the band plate to thicken the solidified shell. SOLUTION: The molten steel poured into the casting space (m) formed by combining four sheets of the strip coils 1-4, produces the solidified shell 16 by spraying the water from nozzles 14 for cooling arranged along drawing-out direction of the steel strips 1s-4s, and the solidified shell is grown with time and thickened. Rolling reduction rolls 15, 15' are linearly arranged and the growth of the solidified shell is promoted to prevent the bulging and the breakout of a cast slab. The steel strips 1s-4s are let out by rotating rotating shafts 5-8 and the strip coils 1-4, and while continuing the water-sprayed cooling, a dummy bar 13 is drawn downward and is shifted in the cooling atmosphere and the continuous casting is executed while inserting the steel strips 1s-4s. By this method, the continuous cast slab having little casting defect and offscale, is obtd.
Patent JP-H09300294-A (JP)
Title: Punching device
Inventor: TSUJI HIROYUKI
IPC: B26F1/14
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a punching device allowing the easy and quick repair of a punch defect without any need of a high level of a technology. SOLUTION: In the case of changing the punches 90 of a punching device 10, a replacement punch holder 86 and a stripper 102 are integrally carried, with punches 90 inserted in the slits 106 of the stripper 102, and the punch holder 86 is coupled to a recess 82 via an insertion hole 98. At the same time, the stripper 102 is coupled to a stepped part 100. Then, screws 88 and 104 are tightened, thereby mounting the punch holder 86 on a punch holder fixing plate 62, and the stripper 102 on a stripper fixing plate 92.
Patent JP-S5823030-A (JP)
Title: Electrophotographic receptor
Inventor: OOTA FUMIKO
IPC: G03G5/082
Filed: 1981-08-05
Abstract: PURPOSE:To obtain an electrophotographic receptor having low residual potential, and thermally stabilized electrostatic characteristics, by providing a photoconductive layer composed of Se-Te-In-Sb alloy on a conductive substrate. CONSTITUTION:An alloy of Se-Te-In-Sb is vapor deposited in vacuo or the like method onto a conductive substrate made of aluminum or the like to form a photoconductive layer. The film thickness of the photoconductive layer is 30- 100mum, when <30mum, charge acceptance becomes lower, and image density is reduced, so it is undesirable, and when >100mum, residual potential rises with repeated uses, background stains occur in the image in the case of using it as an electrophotographic receptor, so it is also unfavorable. Preferable contant of each component is as follows: 1-12wt% Te; 10ppm-2wt% In; 0.1-3.2wt% Sb; and the rest Se.
Patent JP-H05321012-A (JP)
Title: Method for protecting and maintaining articles for hair, scalp and head part
Inventor: NAKANO AKIRA
IPC: A61K8/00
Filed: 1992-05-14
Abstract: PURPOSE:To protect articles for hair, scalp and head parts from sweat, to maintain and to promote hair growth. CONSTITUTION:A combination of an absorbing material to absorb and adsorb secretions such as sweat and a hair growing material containing hair tonic is attached as an absorbing and growing material 6 for head part to an article for head such as headgear with a double-coated adhesion tape 5 and worn.
Patent JP-H01295625-A (JP)
Title: Superconducting wiring member protecting method
Inventor: OKA KOJI
IPC: H02H9/02
Filed: 1988-05-20
Abstract: PURPOSE:To prevent the thermal destruction of a superconducting wiring member from being generated by detecting a potential difference, between both the ends of the superconducting wiring member to identify whether there is an ordinary conducting section in the superconducting wiring member, or not, and by limiting current flowing to the superconducting wiring member, when there is the ordinary conducting section. CONSTITUTION:When a superconducting state is retained by a superconducting wiring member 10, then resistance between A and B is 0, and so the output E of a potentiometer is also 0, and then, the output of a comparator 17 is set to be 'LOW', and a change-over switch 13 is retained on a side 1'. In the meantime, when on one section or the whole section of the superconducting wiring member 10, the superconducting state is destroyed by any cause and is turned into an ordinary conducting state, then the resistance between the A and B is generated, and at the output of the potentiometer 16 is set as E not equal to 0. Then, the output of the comparator 17 is turned 'HIGH', and the change-over switch 13 is changed over to a side 2', and a resistor 14 is inserted into a circuit, and current flowing to the superconducting wiring member 10 is limited, and the member 10 is prevented from being destroyed.
Patent JP-S63286893-A (JP)
Inventor: SAKAGUCHI NORIYUKI
IPC: G09G5/08
Filed: 1987-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5746108-A (JP)
Title: Inspection of surface shape for steel material
Inventor: IWAI KUNIO
IPC: G01B21/20
Filed: 1980-09-03
Abstract: PURPOSE: To enable a high speed measurement by determining a surface shape of a speed material widthwise detecting the temperature of respective surface thereof through a quick heating thereof with an induction heating coil arranged parallel to the center line of the thickness thereof.  
     CONSTITUTION: An induction heating coil l 1  arranged parallel to the center line (x direction) of the thickness of a steel material 2 is induction heated with a high frequency pulse by a command from a microcomputor and the temperature of the surface of the steel material 2 immediate below the coil l 1  is scanned and detected with a scanning type radiation thermometer 3 1 . The signal is transmitted to a clamp circuit 11 via an amplifier 7 1  and an inversion amplifier 9 1  to adjust the lowest level of the inversion level to the reference potential (earth) and only a surface  temperature smoothing signal inside the rim section of the steel material 2 is taken  out with an analog gate 13 1 . It is memorized with a latch circuit 14 1  via AD converter 12 1  to deliver a top surface shape data, thereby ensuring a high speed measurement. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08316055-A (JP)
Title: Resin molded coil
Inventor: MAEDA TERUHIKO
IPC: H01F27/32
Filed: 1995-05-22
Abstract: PURPOSE: To enhance the workability of molding work while eliminating the voids from resin by lowering the viscosity of resin while employing a crack retarding structure. CONSTITUTION: A winding 2 obtained by winding a conductor 5 is molded of epoxy resin containing a filter for retarding generation of crack. In such resin molded coil, a filmy insulator having roughened surface is employed as a coating insulator 4 for conductor thus setting a high content of filler in the resin at the peripheral part of the conductor 5 as compared with other parts.