baber/WOPTO huggingface dataset:
Patent JP-S5592262-A (JP)
Title: Centrifugal molding apparatus and molding mold material thereof
Inventor: SHIKAUCHI TATATOMI
IPC: B22D13/06
Filed: 1978-12-29
Abstract: PURPOSE: To obtain precise moldings free from cavity or fin at high working efficiency, by providing gas release route in a molding space extending in the direction opposing to the centrifugal force, in a molding mold made of special molding material, and molding centrifugally.  
     CONSTITUTION: A reverse mold made of agar is taken from, for instance, a dental pattern, and is filled with molding material to obtain a duplicate mold 21 of the pattern. This molding material consists of, by parts by weight, silica sand 100, hardening promoter 0.3W1, phosphate 3W15, and gelatinous silicic acid 12W18cc per solid matter 100 of said hardener 3W15, and is hardened by expanding to an extent to cancel the shrinkage of metal. A sheet 20 of specified thickness, a funnellike body 24, a connecting part 25, and strips 26, 27, which are all made of wax, are fitted to the mold 21, thus forming a wax mold 30, which is filled with said material. After hardening, the block is heated in a furnace to cause the wax to flow out, and while rotating the block 34 around a shaft 44, molten metal is poured in from a sprue 37 opened toward the shaft. The gas in the hollow space 35 in the molding space is effectively released from degassing routes 39, 40, so that cavity or fin may not occur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6056010-A (JP)
Title: Method for restoring life of bearing for supporting converter
Inventor: OOMORI SUSUMU
IPC: C21C5/46
Filed: 1983-09-06
Abstract: PURPOSE:To reduce by half the number of the operation for exchanging a bearing assembly on a large scale by making effective use of the upper half-circumferential part of the bearing assembly adapted to support the load of a furnace body which hardly receives the load during operation of said assembly. CONSTITUTION:An upper bearing box 11b and a bearing end plate 4e are removed when the outer ring raceway track 4a and/or rolling rollers 4c of a bearing assembly 4 which supports the trunnion 3 of a furnace body 1 are worn or damaged. While the raceway track 4a is held housed in a lower bearing box 11a, the body 1 is jacked up to a min. required extent so as not to move, by which the weight of the furnace body is substitutely supported. The raceway track 4a and eventually the rollers 4a are rotated in the box 11a with respect to an inner ring raceway track 4b together with a cartridge 4d in order to move the damaged part of the track 4a and the rollers 4c to the position opposite to the bearing box 11b which does not contribute to supporting of the furnace body weight. The substituted supporting is thereafter released and the assembly 4 is reassembled.
Patent JP-S5592167-A (JP)
Title: Method of making powdered film
Inventor: YAGI SHINJI
IPC: B05D1/06
Filed: 1978-12-29
Abstract: PURPOSE: To uniformly and efficiently make a film on the inside of a container or the like, by charging powder with electricity in a floating vessel, ejecting the powder out of the vessel onto the target body and discharging a no-film-coating part to remove unnecessary powder.  
     CONSTITUTION: A vertically moved rest 7 is elevated to insert a charging electrode 8 into a container 1 to charge the inside surface of the container with positive electricity. In a powder coating unit B, a synthetic resin powder floating in the upper chamber of a powder floating vessel 10 is charged with negative electricity by a charging electrode located in an ejector 18. The powder is ejected into the paper cup 1. Since the inside surface of the container 1 is previously charged with positive electricity, the synthetic resin powder adheres well to the inside surface. The electricity is then eliminated by an electricity eliminator C. The powder adhering to the outside surface of the contaner 1 is sucked and recovered by the air ejection pipe 28 and air suction pipe 29 of an excess powder removing unit D. The resin powder on the inside surface of the paper cup is molten and bonded thereon by a heater so that a film is formed thereon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0456138-A (JP)
Title: Bipolar c-mis composite semiconductor device and manufacture thereof
Inventor: YAMAUCHI TSUNENORI
IPC: H01L29/73
Filed: 1990-06-22
Abstract: PURPOSE:To obtain a bipolar C-MIS composite semiconductor device having high performance and high stability by using a one conductivity type semiconductor substrate as a collector layer, and using an opposite conductivity type semiconductor layer having 1mum or less of thickness formed thereon as a base layer. CONSTITUTION:An opposite conductivity type semiconductor layer 3 is formed 1mum or less thick on one conductivity type semiconductor substrate 1 set of P-type MIS Tr 101, N-type MIS Tr 102, an N-P-N Tr 201 and a P-N-P Tr 202 are formed on the layer 3 so that the layer 3 become a base layer 8 of the Tr 201 or Tr 201, the Tr 101 and the Tr 201 are associated, and the Tr 102 and the Tr 202 are associated.
Patent JP-S6141585-A (JP)
Title: Recording material
Inventor: ETO NAONOBU
IPC: D21H19/20
Filed: 1984-08-03
Abstract: PURPOSE:To impart excellent sharpness, water resistance and surface gloss to a recorded image and to enable the use for the observation of transmitted light, by adjusting the mixing wt. ratio of polyvinyl alcohol and polyvinyl pyrolidone contained in an ink receiving layer to 3:1-1:5. CONSTITUTION:In a recording material having an ink receiving layer mainly consisting of a mixture of polyvinyl alcohol (PVA) and polyvinyl pyrrolidone (PVP), the mixing ratio of PVA and PVP is PVA: PVP=3:1-1:3 when the saponification degree of PVA is 85-95mol% and PVA:PVP=1:2-1:5 when the saponification degree of PVA is 95mol% or more. If PVA is much, the lowering in film strength and the stickiness of a recording surface are generated and, if smaller than the above mentioned range, the undesirable lowering in the ink receptivity of the ink receiving layer is generated.
Patent JP-H0212604-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SUGANO TETSUO
IPC: G11B5/027
Filed: 1988-06-29
Abstract: PURPOSE:To surely transmit and record the duty information of a regenerative control pulse by discriminating the duty of the control pulse recorded on a magnetic tape, superimposing the discriminated duty information signal on the other signal, and reproducing and outputting it. CONSTITUTION:The control pulse recorded on one edge part in the axial direction of a magnetic tape 1 is picked up by a control head 2, then inputted to an amplifying/waveform shaping circuit 5, converted into the pulse at a prescribed level, and the duty of the regenerative control pulse is discriminated by a duty discriminating circuit 7. The duty information signal is generated and outputted in a duty signal generating circuit 8 by the output from the duty discriminating circuit 7. Next, the duty information signal is inputted through a gate circuit 9 to a mixing circuit 18, superimposed on a regenerative video signal inputted from a terminal 17, and the composite video signal is outputted from a terminal 19 to the outside. Thus, the duty information of the control pulse can be surely transmitted and recorded.
Patent JP-H0971346-A (JP)
Title: Recording device
Inventor: YOKOI KATSUYUKI
IPC: B65H29/22
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To always maintain the distance and angle of a recording means and the recording surface of a recording medium at a constant even when the thickness of the recording medium varies by fixing the position of a follower rotating body brought into contact with the recording surface on the recording means side and making the position of a conveying rotating body to oscillate. SOLUTION: Unlike the conveying of a thin recording medium 2, when a thick recording medium 2 is fed, a feed roller 7 is oscillated in the direction of arrow B, an oscillating member 19 is oscillated, and thus a second feed roller 13 is also oscillated in the same direction. By this, even when the thickness of the recording medium 2 varies, the second feed roller 13 nips the recording medium 2 securely against a follower roller 8 and a second follower 14 and conveys them. In this case, because the positions of the follower roller 8 and second follower roller 14 which are brought into contact with the recording surface of the recording medium 2 are fixed, these positions are not varied relative to a carriage shaft 12.  Thus, even when the thickness of the recording medium 2 is varied, the position and angle of the recording surface of the recording medium 2 relative to a recording head 9 mounted on a carriage 11 can always be maintained at a constant.
Patent JP-H0452254-A (JP)
Title: Production of hardened steel tube for automobile door reinforcement
Inventor: HIGO YUICHI
IPC: C21D1/18
Filed: 1990-06-21
Abstract: PURPOSE:To improve tensile strength, toughness, etc., by applying high frequency induction heating and hardening to a resistance welded tube having a composition in which respective contents of C, Si, Mn, P, S, and Al are specified while conveying this resistance welded tube. CONSTITUTION:A resistance welded steel tube containing, by weight, 0.1-0.3% C, 0.05-0.5% Si, 0.2-1.5% Mn, <=0.2% P, <=0.02% S, and 0.01-0.1% Al is prepared. High frequency induction heating is applied to this steel tube while continuously conveying this steel tube on a conveyor, followed by water hardening without delay.
Patent JP-H08334137-A (JP)
Title: Brake and supporting mechanism for disk brake
Inventor: KOIKE MASASHI
IPC: F16D65/097
Filed: 1995-06-07
Abstract: PURPOSE: To simplify the mechanism and structure of a presser spring, lighten it and reduce the manufacturing cost thereof, by making it be also used as a mean for preventing the supporting pin thereof from being pulled out. CONSTITUTION: A supporting pin 20 is formed as a headless rod pin, U-shaped bent parts 30b are arranged on end parts on both left and right sides of a spring wire 30, and the left and right radial outer ends of an outside pad 3 are held by these bent parts 30b. This brake pad supporting mechanism for a disk brake is such that both left and right ends 30a of the spring wire 30 are inserted in holes opened to left and right supporting pins 20, 20 between the inner surface if of the claw 1B of a caliper and the outside pad 3, a part of the bent parts 30b of the spring wire 30 locked in the ends of the left and right supporting pins 20, 20 is folded below the supporting pins 20, 20 so as to be brought in contact with the lower surfaces of the supporting pins 20, 20, and the intermediate part of the spring wire 30 is bent outward so as to be made to serve as a pad pressing part 30d.
Patent JP-H06569-A (JP)
Title: Method for cutting bundled rod material
Inventor: KUSAKARI KAZUAKI
IPC: B23D19/00
Filed: 1992-06-22
Abstract: PURPOSE:To prevent the bend and break of a cutting blade by parting the cutting blade from the cut surface of bundled bar materials. CONSTITUTION:The many rod materials 1 are fixed in a bundled state and are cut by the cutting blade 2. The cutting blade 2 is parted from the cut surface of the bundled rod material 1 during the course of the process for cutting the bundled rod materials 1 by the cutting blade 2. More specifically, the cutting blade 2 is brought near to the bundled wires 1 to cut in the wires for a specified period of time (for example, for 10 seconds). The cutting is then stopped and the cutting blade is lifted and parted from the cut surfaces of the bundled wires 1 for a prescribed period of time (for example, for one second). The wires are cut by repeating this operation. As a result, the wear of the cutting blade is lessened.
Patent JP-H06349009-A (JP)
Title: Digital vtr
Inventor: INOUE HAJIME
IPC: G11B5/09
Filed: 1993-06-07
Abstract: PURPOSE:To record digital data supplied with plural different data rates. CONSTITUTION:Digital data supplied via an antenna 1 is supplied to an interface 7. A buffer is provided in the interface 7 and data is stored in this buffer. Data outputted from the buffer is supplied to an interface 8. The output data of the interface 8 is recorded on a magnetic tape via a parity generator 9, a channel encoder 10 and an output terminal 11. The magnetic tape is intermittently traveled corresponding to the data rate of data.
Patent JP-S6141464-A (JP)
Inventor: NISHIYAMA KUNIO
IPC: A61L9/18
Filed: 1984-07-31
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-S5686231-A (JP)
Title: Flexible joint for railway vehicle etc.
Inventor: SAIMA TOORU
IPC: F16D3/50
Filed: 1979-12-15
Abstract: PURPOSE: To reduce a local bending and torsion as well as to increase a joint part strength by means of bolts by a method wherein two or more sheets of flexible plate having a unified thickness are laid one upon another and U shape counter plates are positioned at those both ends.  
     CONSTITUTION: Two or more sheets (4 sheets in the figure) of flexible plates 12 of a rectangular shape having a unified thickness all over the length and having a little narrow width in the center are laid one upon another by arranging the front and back sides in order. A U shape counter plate 13 is closely positioned at the both end parts of the flexible plates in a piled state, thus, constituting a flexible joint. Each counter plate 13 is positioned to form a shape wherein the rear end face part 13c of the counter plate 13 is closely contacted with the end face of flexible plates 12... along the width direction and along with this, the front and backside tongue parts 13a, 13b of the counter plate 13 have tapered oblique line part 13d at each point part at both sides and a gradual narrower width toward the central part of the flexible plate 12 is provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0723756-A (JP)
Title: Magnetic sterilization method
Inventor: SATO TADAKUNI
IPC: C12N13/00
Filed: 1993-07-01
Abstract: PURPOSE:To provide a magnetic sterilization method capable of sterilizing a liquid at a low cost without heating the liquid, and capable of achieving a high sterilization efficiency. CONSTITUTION:This magnetic sterilization method comprises applying an AC magnetic field to magnetized magnet plumbite type ferrite granules and simultaneously allowing a liquid to pass through the ferrite granules to reduce microorganisms dispersed in the liquid. In a preferable example, Ba ferrite granules or Sr ferrite granules are used.
Patent JP-S5594041-A (JP)
Title: Spring type reciprocating mechanism
Inventor: KOJIMA JIYUUJI
IPC: F16H19/02
Filed: 1978-12-30
Abstract: PURPOSE:To provide an optional spring force by varying the width of a flat spring along the length to produce a force which laps the spring around either one of a pair of reels. CONSTITUTION:When a flat spring 1 is moved in the direction of the arrow (A), wide portion 1a of the flat spring 1 is wound on a reel 7 located on the left side, while narrow portion 1e is wound on a reel 6 located on the right side producing a spring force differential between forces applied to right and left reels 6 and 7. Accordingly, the flat spring, i.e. an attachment 8, tends to move leftwards. When this mechanism is applied to a curtain rail device with the attachment 8 fastened to an end of a curtain, the curtain tends to move further in the direction it is pulled so that the curtain is easily and completely opened or closed.
Patent JP-S6224069-A (JP)
Inventor: HAINTSU FUREIGU
IPC: F16P7/00
Filed: 1986-07-11
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-H04360589-A (JP)
Title: Semiconductor coupling superconducting element
Inventor: TAKAYANAGI HIDEAKI
IPC: H01L39/22
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a superconducting three-terminal element in which a current- voltage characteristic between a source and a drain is discontinuously controlled to a gate voltage and which has a large gain and excellent characteristics by forming a gate electrode divided into two in split type. CONSTITUTION:A semiconductor coupling superconducting element has two-dimensional electron gas 16 formed in a boundary of a junction of different semiconductors 15, 17, two superconducting electrodes 13, 14 in ohmic contact with the semiconductors formed with the gas 16, and a gate electrode 20 for controlling a superconducting current flowing in the gas 16 between the two electrodes 13 and 14. The electrode 20 is formed in a MIS type gate structure 20-19-18 split into two on the semiconductor 18. Thus, current-voltage characteristics between the source 13 and the drain 14 can be discontinuously controlled by a gate voltage to obtain a large gain for a practical use, and a superconducting transistor is excellently in high speed and low power consumption.
Patent JP-H0912849-A (JP)
Title: Pbt resin molding material and its molded item
Inventor: YAMAGUCHI YUTAKA
IPC: C08K7/00
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a glass-fiber-reinforced PBT resin molding material which can give a molded item exhibiting a reduced warpage and obtain a molded item from the same. CONSTITUTION: This material contains a PBT resin, a glass fiber reinforcement in an amt. of 3-50wt.% of the total material, and an AS resin in an amt. of 5-100wt.% of the PBT resin.
Patent JP-S6143050-A (JP)
Title: Portable dial and telephone set using it
Inventor: TAKAGAWA YUICHIRO
IPC: H04M1/274
Filed: 1984-08-06
Abstract: PURPOSE:To attain automatic dial at a visiting place by carrying a portable dial storing a telephone number. CONSTITUTION:The dial of the telephone set is of portable type, and the dial is constituted by an IC card incorporating a control section 2 incorporating a keyboard input section, a display device circuit section, an electric coupling external terminal 6, a sound coupling speaker 5, a memory 4, a microprocessor 21, a telephone line multi-frequency signal transmission circuit 22 and an automatic dial circuit 23. The IC card is fitted to the telephone set to attain talking through sound coupling and electric coupling with the telephone line. In carrying the IC card at a visiting place, a communication line is set from a key telephone dial public telephone set for talking.
Patent JP-H0827914-A (JP)
Title: Anti-cockroach structure and its work method for building
Inventor: OKANAGA NOBUYUKI
IPC: E04B1/72
Filed: 1994-07-15
Abstract: PURPOSE:To prevent cockroaches from making a nest and inhabit inside a building effectively by laying down an anti-cockroach sheet, in which anti- cockroach chemical is mixed, between the floor backing plates and floor finishing material of a building. CONSTITUTION:A concrete continuous footing 2 and floor posts 3 are installed erectedly on the outer periphery of a floor surface 1. Next common joists 4 and floor backing plates 5 are set on the floor posts 3. Also columns 11, furring strips 12, and wall backing plates 8 are set up. Then an anti-cockroach sheet 7 is laid down so that it covers the floor backing plates 5, and the side part 7a of the sheet 7 is placed along the lower end part of a bent wall backing plate 8. A floor finishing material 6 is arranged on the sheet 7. A wall finishing material 9 is fixed to the wall backing plate 8. In addition, the anti-cockroach sheet 7 is locked stably between the floor backing plates 5 and the floor finishing material 6. Thus it can be prevented effectively by a simple structure that flown cockroach invades into the inside of a building from a floor under side part and breed.
Patent JP-H108913-A (JP)
Title: Flow control valve equipped with strainer
Inventor: IZUMI HIDEO
IPC: F16K27/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a strainer, a casing, and a bin, etc., due to the vibration, etc., of the strainer, by providing a chearance onto the strainer upper part, and also a strainer pushing mechamism in the vicinity of the strainer upper end part, in a steam flow control valve equipped with the strainer in the casing. SOLUTION: Steam from a steam generator enters into a combination intermediate valve composed of an intermediate steam stopping valve 2 and an intercepting valve 3, and in starting a turbine, the steam flows into the turbine by opening the intercepting valve 3, to rotate the turbine. In the valve casing 1 of the conbination intermediate valve, a strainer 5 wherein a porous plate 6 is fitted to the outer periphery, is provided, and in this case, a pushing mechanism, composed of a plate 8 and a sealing material 9, is fitted to the upper part inner side of the valve casing 1. The plate 8 is adopted as a base seat, arranged along the inner periphery of the strainer 5 on the downstream side surface in the vicinity of the upper end part of the strainer 5, and the sealing material 9 is provided on the inner peripheral end side of a surface opposite to the upper part cover 4 of the plate 8.
Patent JP-H05328853-A (JP)
Title: Bag for cultivating bean spout and method for cultivating the same
Inventor: OIKAWA SADAO
IPC: B65D85/52
Filed: 1992-05-28
Abstract: PURPOSE:To increase the yield of bean sprouts without disturbing the growth of bean sprouts, and to omit the work for separately packing the bean sprouts, when the bean sprouts are shipped. CONSTITUTION:The seeds for the bean sprouts are received in water and air- permeable cultivation bags 10. The cultivation bags 10 comprise nets having meshes. The spraying and drainage of water on the cultivation bags 10 are repeated for each prescribed time. The bean sprouts grown in the cultivation bags 10 are shipped together with the cultivation bags 10.
Patent JP-H0918096-A (JP)
Title: Board for electronic device and dividing method thereof
Inventor: HOSOYA FUTOSHI
IPC: H05K1/00
Filed: 1995-06-29
Abstract: PURPOSE: To lessen an electronic device board in manufacturing cost and man- hours by a method wherein an electronic device board can be divided well only by a single cutting die even if boards are significantly different from each other in thickness when a large electronic device board is divided into unit electronic device boards. CONSTITUTION: A groove 4 is provided to each of electronic device boards 1 and connecting parts 3 which connect the board 1 with the fame 2 so as to make all object electronic device boards of identical outline as thick as the thinnest board of then. The width of the groove 4 is equal to or larger then its thickness. The electronic device board is constituted as mentioned above, whereby the electronic device board can be press-cut into unit electronic device boards 1 by using a single die because the grooved 4 are always equal in thickness.
Patent JP-S6142789-A (JP)
Title: Disk cartridge
Inventor: UMEBAYASHI NOBUHIRO
IPC: G11B23/03
Filed: 1984-08-07
Abstract: PURPOSE:To retain the drop position accuracy of a head at a high level by forming a magnetic head inserting part having its opening lower than a locus up to the inner-most track position of the magnetic disk of a slidable shutter. CONSTITUTION:On a disk cartridge, a magnetic head inserting part 35 having its side part of an opening 33 lower than a locus up to the inner-most head on a slidable shutter 23 is formed in order to pass through to the inner-most track position without hindrance. Consequently the flat shape of a recessed part 24 is trapezoidal so that the front side of said part 24 will be wider. As a result, the magnetic head inserting part 35 moves on the recessed part 24, and a stroke of the head with respect to a disk is short, thereby keeping the drop position accuracy of the head high.