baber/WOPTO huggingface dataset:
Patent JP-S5548453-A (JP)
Title: Manufacture of mold
Inventor: IURA SATOSHI
IPC: B22C9/02
Filed: 1978-10-04
Abstract: PURPOSE: To simplify drawing as to the molding of a three-directional structure by arranging a rope on the internal circumference of a main mold with a formed resin- cloth-resin layer and then by pressing a male mold coated with resin against a female mold with a piece of bellows-shaped paper stuck to the rope.  
     CONSTITUTION: At the internal circumference of female mold 1 with a layer, made of thermally-softening synthetic resin 2, cloth 3 and resin 2, formed on a main mold, rope 4 with a knot at its terminal is arranged by inserting. A piece of paper 5 folded in a bellows shape is arranged at an uneven interval opposing to this rope 4. Then, the male mold provided with the resin layer is pressed against this female mold 1. Sand is packed surrounding this mold to form sandmold 7. Next, the open part of the mold is broken and rope 4 is pulled out while it is heated up to a temperature of approximate 100W130°C. As a result, the mold softened by heating comes out together with rope 4 being disintegrated, so that the sandmold will be completed. This mold simplifies the drawing of a three-dimentional structure such as a propeller blade. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61283340-A (JP)
Title: Preparation of desulfurization agent for fluidized bed apparatus
Inventor: SHIMIZU TATSUJIRO
IPC: B01D53/81
Filed: 1985-06-06
Abstract: PURPOSE:To obtain a desulfurization agent also used as a fluidizing medium having excellent capacity inexpensively, by mixing a specific amount of a limestone powder and/or a dolomite powder with the collected ash of the dust collector of a fluidized bed combustion furnace and adding water to the resulting mixture before granulating said mixture. CONSTITUTION:As the collected ash of the dust collector of a fluidized bed combustion furnace, one discharged from a fluidized bed combustion furnace using a CaO or CaO-MgO type desulfurization agent and collected by a dust collector is pref. At first, 10-90wt% of a limestone powder and/or dolomite powder with a particle size of 48 mesh or less is mixed with said collected ash and water is subsequently added to the resulting mixture while the moistened mixture is granulated into pellets pref. having a particle size of 1-3mm by a tumbling type granulator to obtain a desulfurization agent for a fluidized bed apparatus. By this method, collected ash can be effectively put to practical use and the desulfurization catalyst also used as a fluidizing medium having excellent capacity can be continuously prepared in a mass production system.
Patent JP-H111472-A (JP)
Title: Benzamide derivative and pharmaceutical composition containing the same
Inventor: KATO SHIROU
IPC: C07D207/14
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel compound that strongly acts on serotonin 4 receptor (abbreviated to 5-HT4) and is useful as a digestive tract function- improving agent. SOLUTION: This novel compound is represented by formula I [R<1> is a halogen; R<2> is H, a lower alkyl; R<3> is H, a lower alkyl, a lower alkanoyl; R<4> is a lower alkoxy; a is 1 or 2; b is 2 or 3; I is 1 or 2; j is 2 or 3; k is 0, 1, 2; X is -(CH2 )m - (m is 1 or 2); A is a group of formula II or formula III (p is 1, 2, 3; q is 0, 1, 2, 3; r is 0, 1, 2; R<5a> is H, a lower alkyl; R<5b> is H, a lower alkyl)], typically 4-amino-N-[1-[1-(3-aminopropyl)-4-piperidinylmethyl]-5-chloro-2- methoxybenzamide.
Patent JP-S61280019-A (JP)
Title: Magnetic recording medium
Inventor: UEDA KUNIHIRO
IPC: G11B5/66
Filed: 1985-06-05
Abstract: PURPOSE:To improve the corrosion resistance of the titled medium and to prevent the clogging of a head by forming a topcoat film on a magnetic layer of a continuous thin film type with a sputtered film of a fluororesin. CONSTITUTION:A magnetic layer is formed by oblique vapor deposition on a substrate and then a topcoat film contg. fluorine and carbon is formed on the magnetic layer by RF sputtering with a fluororesin as the target. Since the topcoat film of a magnetic recording medium obtained has high coating strength and contains fluorine, the corrosion resistance is improved and the clogging of a head can be reduced.
Patent JP-H07303541-A (JP)
Title: Seat back frame
Inventor: KASHIWAMURA TAKAYOSHI
IPC: A47C7/40
Filed: 1994-05-11
Abstract: PURPOSE:To simplify the manufacturing processes, simplify the welding operations, suppress the manufacturing costs, and heighten the strength, and enhance the grade of design by forming a single rectangular plate by means of press forming to form a peripheral flange, and forming internally a plurality of drawn flanges inside the peripheral flange. CONSTITUTION:A seat back frame 1 is used in a car, for example in its rear seat for trunk-through. The seat back frame 1 is formed from a single rectangular plate through press forming. At this time, a peripheral flange 2 is formed, and also a plurality of drawn flanges 3 are formed inside the flange 2 because it is effective in terms of the rigid surface for an ahead load F on the free side, and thereby drop of the frame rigidity caused by elimination of pipe(s) is compensated. Two drawn flanges 3 should run diagonally. A reinforcing plate 4 is welded to a part where the drawn flanges 3 intersect. This simplifies the manufacturing processes, simplifies the welding operations, suppresses the manufacturing costs, heightens the strength, and enhances the grade of design.
Patent JP-H06330986-A (JP)
Title: Damping structure
Inventor: TAWARA YASUHIKO
IPC: E02D27/44
Filed: 1993-05-24
Abstract: PURPOSE:To provide a damping structure to provide a sufficient vibration cut-off effect and solid propagation cut-off effect. CONSTITUTION:Under a lower layer body 10 below a floor slab B on which a track 2 being a vibration generating source is placed, the floor slab B is supported to the inner column 14 of a double structure 16 and the underground floor slabs 13a and 13b of the lower layer body 10 and a direct foundation 9 of the lower layer body 10 are supported by an outer column 15. The lower end part 16a of the column 16 is protruded directly from the under surface of the foundation 9 by a length H being, for example, 1.5 times as long as the wavelength of vibration generated at the track 2 and erected in a state to be inserted in a ground.
Patent JP-S5748446-A (JP)
Title: Piston ring holder
Inventor: AKATSU KATSUMASA
IPC: B25J15/00
Filed: 1980-09-04
Abstract: PURPOSE: To hold a piston ring with constant force in a state of closing its gap and convey the piston ring, by holding the piston ring with arms closed by tension of a spring.  
     CONSTITUTION: Arms 4, holding a piston ring 8 with a gap 80, are pivotally supported by an arm base mount 1 with pins 11, and the arm base mount 1 is guided by guides 91 and longitudinally moved by a cylinder 31 along the guides 91. A cylinder 2 is provided in the arm base mount 1, and the point end of a piston rod 21 of the cylinder 2 is fixed to a retaining plate 6 holding one end 41 of the arm 4. The retaining plate 6 is backward urged by a spring 16, if the cylinder 2 is actuated to forward the piston rod 21, the arms 4 are opened to release the piston ring 8, and if liquid pressure in the cylinder 2 is removed, resilient force of the spring 16 holds the piston ring 8 by constant force. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6012565-A (JP)
Title: Developing device
Inventor: NAGASAWA NAOKAZU
IPC: G03G15/08
Filed: 1983-07-04
Abstract: PURPOSE:To prevent a developer from scattering from an opening part opposed to a photosensitive body of a developing device by macking plural holes on the side wall of a housing opposed to the photosensitive body, and making these plural holes communicate by a communicating path. CONSTITUTION:When a rotary sleeve 6 of a developing roll 7 rotates in the direction as indicated with an arrow B, an air of the surface of the developing roll 7 flows as a laminar flow in the direction as indicated with an arrow E. In the bottom part of a housing 2 of a developing device, a developer 8 which has adhered onto the surface of the developing roll 7 goes into the developer 8 which has collected on the bottom part in advance, but an air which has flowed in along the surface of the developing roll 7 does not go into the developer 8 which has collected on the bottom part in advance, and pressure in a space C of the bottom part becomes high. subsequently, the air flows out as an arrow H to the outside of the housing 2 from a hole 10. When the air going toward said hole 10 from an opening part of the housing flows to the arrow E from the arrow E, a flow of an air led into the housing from the outside of the housing in the vicinity of the opening part is also generated an arrow M, therefore, an air in which a developer powder such as a toner, a carrier, etc. is floating does not leak out but a clean air goes in.
Patent JP-2000313105-A (JP)
Title: Ink jet printer for register
Inventor: NAKAMURA KIMIO
IPC: B65H5/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To print data to be printed on receipt paper and a slip at a high speed with high image quality and to achieve the reduction of noise. SOLUTION: The same ink jet printing head is utilized not only to form receipt printing data so as to be capable of printing the same on receipt paper 110 being continuous paper but also to form slip data so as to be capable printing the same on a slip 120 being discontinuous paper and paper feed rollers 52, 55 are arranged on the upstream and downstream sides holding the head therebetween in a paper feed direction Xr and slip feed rollers 62, 65 are arranged between both paper feed rollers 52, 55 on the upstream and downstream sides holding the head 40 therebetween in the paper feed direction Xr and constituted so that two roller elements 62E, 65E separated from each other in a receipt paper width direction are arranged on the same shafts 61, 63.
Patent JP-H11292370-A (JP)
Title: Image forming system
Inventor: SAWAI KIYOHISA
IPC: B41J13/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system comprising a device main body solely capable of performing image forming action on recording paper which enables variation by desired combination of the device main body with each unit. SOLUTION: A device main body 1 comprising a front wall 80, a back wall 1a, and a lower surface on which one or both of a recording paper feeding/ carrying unit 3A and a sorter unit can be stacked and disposed is composed in such a way that recording paper is included or that it can be inserted from the external, and a pass unit 2 having a guide passage 24 is detachably provided between a carry-out opening 1b opened in the back wall 1a and a carry-in opening 73a in the unit right under the device main body 1 for communicating both openings with each other.  A length from the front wall 80 of the device main body 1 to the back wall 1a is set to be shorter than a length from a front wall of the unit 3A to a back wall 3a, the front wall 80 of the device main body 1 and the front wall of the unit are disposed to be positioned on the same plane, and the back wall 2a of the pass unit 2 and the back wall 3a of the unit are positioned on the same plane.
Patent JP-H06305219-A (JP)
Title: Image forming device
Inventor: SENJU YUKINORI
IPC: G06F3/12
Filed: 1993-04-27
Abstract: PURPOSE:To print without making a mistake in paper size by a method wherein a means for reading status information, which is requested by outside, a means for outputting read status information and the like are provided. CONSTITUTION:In a data processing section 2, a means 10 for analyzing receive data stored in a storing means 9 and a means 11 for setting and storing status information such as the paper size of a laser beam printer(LBP) and the like are provided. Further, a means 12 for reading out status information stored in the means 11 and a means 7 for outputting read-out status information are also provided. Then, when a host computer 4 outputs the information requesting the sending-out of necessary status information to an image forming device 1, the image forming device 1 analyzes the information and reads and outputs requested status information out of the pre-set status information.
Patent JP-S63290160-A (JP)
Title: Switching type power source circuit
Inventor: IGUCHI TATSUSHI
IPC: H02M3/28
Filed: 1987-05-21
Abstract: PURPOSE:To surely prevent surge current, by inputting an output voltage from a voltage detection circuit having two different time constants to a reset/set flipflop. CONSTITUTION:A switching type power source circuit has a resistor R1 juxtaposed with a thyristor SCR which is triggered by a voltage induced in the secondary winding of a transformer T and operated. Immediately after application of an input voltage, current flows through a capacitor C, thus disabling a switching circuit. AC input is rectified through diodes D1, D2 then divided between resistors RA, RB and smoothed through a capacitor CA, thereafter fed to the set S of a reset/set flipflop(RSFF). Immediately upon interruption of input voltage, the set S input of RSFF changes from H to L so as to conduct a transistor Tr1, thus stopping oscillation of the switching circuit. Consequently, SCR is not triggered through the secondary winding but interrupted, thus preventing surge current.
Patent JP-S615654-A (JP)
Title: Initial setting system of digital line terminator
Inventor: KOBAYASHI YUKIO
IPC: H04L12/00
Filed: 1984-06-14
Abstract: PURPOSE:To revise automatically the operating mode without interrupting power supply by providing a means for detecting a dial-enable signal or an incoming signal transmitted from a digital exchange to apply initial setting. CONSTITUTION:When a dial-enable signal is returned via a digital subscriber line SL, a signal detection circuit DET detects the dial-enable signal received by a transmission/reception circuit TR2 and inputs a detection signal (d) to a terminal NMI of a processor PU. The processor PU receiving the signal (d) starts the initial setting processing and applies initial setting to a transmission/reception circuit TR1 based on operating mode (m) set in a buffer memory BM. Then when an incoming signal is transmitted via the subscriber line SL in case of the incoming to the terminal DTE, the circuit DET detects the incoming signal received by the circuit TR2 and inputs the signal (d) to the terminal NMI of the processor PU. The processor PU applies initial setting to the circuit TR1 or the like based on the preset operating mode information (m).
Patent JP-S63286900-A (JP)
Inventor: IKETANI HIROMI
IPC: G10L13/07
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-2000311269-A (JP)
Title: Device for housing paper sheets
Inventor: TAKANO YUKIHIRO
IPC: G07D9/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To secure robbery prevention property to housed paper moneys even in the case of removing from a paper money depositing machine with a shutter half open. SOLUTION: A paper money housing shed is provided with a paper money opening for carrying paper moneys, and a shutter 13 for opening and losing the paper money opening is provided in a vertically slidable way. The shutter 13 has a stopper 28 whose vertical movement is regulated by a lock 29, and the stopper 29 is provided with plural sawtooth-shaped projections 40 to be engaged with the engaging part 29a of the lock 29. A projection 40 has a horizontal part 40a perpendicular to the moving direction of the shutter 13 and an inclined part 40b inclined against the moving direction of the shutter 13. When the shutter 13 is half open, the part 29a of the lock 29 is engaged with the part 40a of the projection 40 so that the shutter 13 can not be pushed down more.
Patent JP-H08267570-A (JP)
Title: Simultaneous biaxial stretching method
Inventor: TAKAMURA YOSHIYUKI
IPC: B29C55/16
Filed: 1996-05-17
Abstract: PURPOSE: To provide a link device capable of smoothly running while restricted by guard rails by directly rotating a ball bearing housing composed of an integrated body through a ball bearing in contact with both inner surfaces of two guard rails with respect to the inner race of the ball bearing fitted to a link shaft. CONSTITUTION: A roller bearing 34 consists of a ball bearing inner race 65, a ball bearing 66 and a ball bearing housing 67 and is clamped to a link shaft 23. Radial load for being restricted by guard rails 4, 5 acts on the roller bearing 34. In this bearing, there is almost no deformation quantity even when load of 2-5 ton acts and, even when load of 10 ton obstructing the rotation of a conventional roller bearing acts, deformation quantity is small and wholesome and, when load of 15 ton acts, the ball bearing housing 67 generates a crack to reach breakage but the deformation quantity thereof is 1/10 or less that of a conventional bearing. Therefore, when this roller bearing is used, a link device capable of smoothly running while restricted by the guard rails can be obtained.
Patent JP-S5868559-A (JP)
Inventor: JIYON EFU UORUTAA
IPC: F16K5/20
Filed: 1982-07-16
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-2000314610-A (JP)
Title: Inspection device for molding and its inspection method
Inventor: HIRAGUCHI TETSUO
IPC: G01B11/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To exactly judge faults such as burr, deformation due to mold shift and defects due to molding by calculating the distance from a reference position to a plurality of hypothetical boundary position and comparing with a set value. SOLUTION: A molding S to be inspected attached to a rotary device is photographed by a camera with an image sensor arranged in the axial direction of the inner surface or a tangential direction around the outer surface, and the photoelectric converter signal is input in an operation processor. In the operation processor, the boundary position of the outer diameter passing the center line of a cross sectional radial direction of a molding S to be inspected, or a reference X being the center position of axis of the molding S are obtained and simultaneously the distance L1 and L2 to the first and the second hypothetical boundary positions Y and Z being the inspection object position from the reference position X are obtained. The distance L1 and L2 are compared with the set value input in advance and judged when it is out of the set value.
Patent JP-S5549218-A (JP)
Title: Manufacturing method for heat recovery tube
Inventor: HIBINO YUTAKA
IPC: B29C35/16
Filed: 1978-10-05
Abstract: PURPOSE:To get heat recovery tube with no change in length at thermal expansion and useful for coating inner surface of elongated article by treating thermoplastic resin into bridged structure and expanding in logitudianl direction at heating at approx softening temperature and then forming corrugate. CONSTITUTION:Thermoplastic resin 1 such as polyethylene is extruded by a tube extruder 2 and then cooled in a water tank 3. Then, electron beam is applied by an electron beam irradiator 4 to get bridged heat recovery resin 5. The resin is heated to approx softening temperature in a heat furnace and rolled between pinch-rollers 6, 9. Then, it is corrugated by a corrugate forming device 8 and heat recovery tube 10 is rolled up by a winch 11. Then it is expanded by heat to remove the corrugate A and get tube B after expansion. USE:Lining of inner surface of pipe such as steel.
Patent JP-H01291954-A (JP)
Title: Dot impact print head
Inventor: HASHIMOTO HIROYUKI
IPC: B41J2/265
Filed: 1988-05-20
Abstract: PURPOSE:To adjust the position of a guide frame in accordance with the abrasion of a dot wire and to enable the long-time employment of a print head, by separating the guide frame in the axial direction into a first guide frame element on the fore end side and a second guide frame element on the base end side and by making the first guide frame element removable in the axial direction by the rotation of a collar member. CONSTITUTION:A male screw part 11 is provided in the end part of a first guide frame element 1, and first and second guide frame elements 1 and 2 are connected together by a ring-shaped collar member 3 having a female screw part 12. The collar member 3 and the second guide frame element 2 are connected together by a fixing ring or the like and have a structure wherein the position in the axial direction is not changed by the rotation of the collar member 3. As for the relation between the collar member 3 and the first guide frame element 1, the first guide frame element 1 can be moved in a minute amount in the axial direction by the rotation of the collar member 3. The collar member 3 is provided with a scale 9 showing the amount of movement of the first guide frame element 1, and the first guide frame element 1 is provided with an indication mark 13. These are utilized for position control of the fist guide frame element 1.
Patent JP-H05312613-A (JP)
Title: Sensor unit
Inventor: YONEDA HIROSHI
IPC: G01F1/696
Filed: 1992-05-15
Abstract: PURPOSE:To make it possible to regulate characteristics after completion of assemblage by utilizing memory function of at least one of Zener ZAP or polysilicon fuse in the regulation of characteristics and disposing terminals for selecting the memory state on the outside of sensor unit. CONSTITUTION:In a non-inverting amplifier comprising resistance setting circuits P1-P4 being regulated through a Zener ZAP, P1, P2 set a minimum level of amplifier output Vo while P3, P4 set an amplification factor. P1-P4 can employ identical circuits. In each of P1-P4, Zener diodes Da-Dc connected in parallel with regulating resistors Ra-Rc are short-circuited selectively to determine a set resistance (p). The Zener diodes Da-Dc are short-circuited by applying an 'L' voltage on terminal X while an 'H' voltage on any one of terminals Ya-Yc. When a decoder is connected with the terminals X, Y, number of terminals required for regulation can be reduced remarkably and a regulation terminal can be provided at sensor I/O connector part.
Patent JP-H10302884-A (JP)
Title: Connector protection cover
Inventor: TAGUCHI HIROSHI
IPC: H01R13/639
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a connector protection cover such that the operability for releasing the connection of a pair of connectors is enhanced. SOLUTION: A connector protection cover 1 has a pair of openable semicovers 10, 12 connected together by a hinge 14. A connector compartment 24 defined by partitions 16, 18, 20, 22 is provided in the center of one semicover 10. A sealing member compartment 44 is provided between the partitions 16, 18, 20, 22 and the exterior walls 36, 38, 40, 42 of the semicover 10. Therefore, even if a sealing member placed in the sealing member compartment 44 is in gel form, the sealing member is unlikely to adhere to the connector enclosed in the connector compartment 24, and operability is good when the connector is removed from the cover 1 for maintenance, repair, etc.
Patent JP-S61281860-A (JP)
Title: Heat treatment of alpha+beta titanium alloy
Inventor: OKADA MINORU
IPC: C22F1/00
Filed: 1985-06-06
Abstract: PURPOSE:To maintain the balance of an alpha+beta Ti alloy between strength and toughness independently of the working history by subjecting the Ti alloy to soln. heat treatment, heat treatment and aging under prescribed conditions. CONSTITUTION:A worked material of an alpha+beta Ti alloy is subjected to soln. heat treatment at the beta-transformation point -20-70 deg.C. It is cooled to <=500 deg.C at 0.5-8 deg.C/sec cooling rate and aged at 540-650 deg.C for 4-10hr. Thus, an alpha+beta Ti alloy having a good balance between strength and toughness is obtd. independently of the working history.