baber/WOPTO huggingface dataset:
Patent JP-S5288616-A (JP)
Title: Production of flameproof acetate fibers
Inventor: MIMURA KOUJI
IPC: D01F1/07
Filed: 1976-01-20
Abstract: PURPOSE: To produce flameproof acetate fibers whose flameproofness is not lowered even by scouring, bleaching, dyeing, and washing by adding and mixing a specific phosphonitrile flameproofing agent to the spinning solution of acetate fibers, and by spinning the solution by the known method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07208333-A (JP)
Title: Piston type fluid pump
Inventor: FURUSAWA TADASHI
IPC: F04B39/02
Filed: 1994-01-24
Abstract: PURPOSE:To prevent abrasion caused by oil film shortage of a pin which is fixed to a piston rod bottom end part and a roller which is rotatably fit to the pin so as to improve reliability of a vacuum pump. CONSTITUTION:A cam 25 is rotated in anticlockwise direction by an engine. A roller 23 is rotated in clockwise direction by the cam 25 so as to move a piston rod 10 vertically. A roller 22 is loosely fit to a pin which is fixed to the bottom end of the piston rod 10. A notch 30 is provided on the outer circumference of the pin 21. An oil reservoir 34 is formed between the notch 30 and the roller 22. Lubricating oil is supplied from oil nozzles 29a, 29b into the oil reservoir 34, and it is moved following with rotary of the roller 22 in clockwise direction by pump operation so as to lubricate a maximum load generating part.
Patent JP-S61166097-A (JP)
Inventor: TOKIWA CHIKASAKU
IPC: H05K3/46
Filed: 1985-01-18
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-H03213278-A (JP)
Title: Remote control support system for robot
Inventor: WATANABE ICHIRO
IPC: B25J3/00
Filed: 1990-01-12
Abstract: PURPOSE:To facilitate the grasp of a control direction even in remote control while watching plural pieces of monitor scopes simultaneously, by displaying the acting speed vector in fingers of a slave robot displayed on these monitors by means of overlaying. CONSTITUTION:An operator 14 operates a master robot 10 while watching the scope of a monitor 30, while motion of this master robot 10 is transmitted to a slave robot 20 through a master controller 12 and a slave controller 22, thereby making this slave robot 20 perform the same motion as the master robot 10. Motion of this slave robot 20 is photographed by a telecamera 24, feeding the image to the monitor 30. The acting speed vector 30a is displayed on a finger 20b of the slave robot 20 by means of overlaying. In consequence, the operator is able to predict the future motion of the finger 20b and thus proper remote control is smoothly executable.
Patent JP-H03210260-A (JP)
Title: Bubble generator in bath tub
Inventor: HARA ZENZABURO
IPC: A61H23/00
Filed: 1990-01-12
Abstract: PURPOSE:To prevent an air intake from being damaged in a small bath tub by providing a holding part enabled to hold with a single hand at a cabinet on which an electric pump and a blowout nozzle are packaged, and forming the air intake with a self-standing rubber pipe protruding from the cabinet to an upper part and formed loadably/unloadably. CONSTITUTION:A motor 12 and a pump 14 are incorporated in the cabinet 1 mounted on a bath tub wall C with a suction pad 18, and a jet stream B including a bubble is blown out in the bath tub from the nozzle 16 with the pump 14 by rotating the motor 12. The holding part 17 enabled to hold with the single hand is provided at the cabinet 1, and also, the bubble mixed in the jet stream B is supplied from the air intake 15 protruding upward from a hot plane 52A. The air intake 15 is composed of an aperture 15A and the self-standing type rubber pipe 15C, and a sponge shape muffler 15E and a coil spring 15D for enhancement are provided in the pipe 15C, and they are coupled with a screw loadably/unloadably on the cabinet 1. Therefore, this generator can easily be mounted on the small bath tub with the single hand, and no damage occurs even when the intake 15 is abutted with a wall, etc., and the self- standing of the generator on a bathing plane 52A can be realized.
Patent JP-H03210827-A (JP)
Title: Data carrier
Inventor: MIYAKE RYOICHI
IPC: H04B5/00
Filed: 1990-01-12
Abstract: PURPOSE:To surely recognize an error at write by setting a write flag in a memory of a data carrier during data write when a write command is given and resetting the flag when the write is completely finished. CONSTITUTION:A data carrier 12 mounted directly to a pallet 11 by which parts being object of identification are carried and a read write head RW 13 writing/reading a data to/from the data carrier 12 are provided to the system. The data carrier 12 consists of a memory 1 storing a data and a write flag area, a memory control means 2 controlling the data write/read to/from the memory 1, a data transmission means 3 demodulating the command and data given externally and giving the result to the memory control means 2 and a write flag control means 4, and when a write command is given from the data transmission means 3, a write flag is set at data write and a write flag is reset at the end of write.
Patent JP-H10209652-A (JP)
Title: Method of water-proofing wire assembly and holder therefor
Inventor: ARAKI YOSHIHIRO
IPC: H05K7/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To easily and quickly water-proof grommets of a wire assembly by coating a sealant every electric wire group in in-line grooves, connecting these grooves, bundling the wire groups coupled with the in-line grooves and taping them. SOLUTION: Electric wires W of a wire assembly WH are entered in in-line grooves G1, G2 and arranged in two rows, a sealant 25 is applied by a coater in this condition, other movable member 15 is turned down into a connecting attitude to connect both grooves G1, G2, thereby mutually coupling the wire group disposed parallel in the grooves G1, G2. The parts coated with the sealant 25 are rounded into a circular sectional shape to cover the periphery with a rubber-made foam tape to avoid dropping the sealant, thereby quickly and easily water-proofing grommets of the wire assembly WH.
Patent JP-S57121996-A (JP)
Title: Generator drive unit
Inventor: HIEDA SHINICHIROU
IPC: B63J3/02
Filed: 1981-01-19
Abstract: PURPOSE:To enable generated steam to be utilized for electrical generation and as well for assisting a propulsion unit, by connecting a drive system for a marine generator to a mixed pressure turbine which is driven by both a main diesel engine and steam generated from an exhaust gas economizer. CONSTITUTION:The rotary shaft of a generator 21 is coupled to the output shaft of a mixed pressure turbine 22 and as well coupled to the output shaft of a transmission unit 23 for a main diesel engine 25. Further, the mixed pressure turbine 22 is driven by both high pressure steam 29 and low pressure steam 30 generated from an exhaust gas economizer 27 which retrieves waste heat from the main diesel engine 25, and the main diesel engine 25 is coupled to a propulsion unit 26 through a speed reduction unit 24. Accordingly, waste heat from the main diesel engine 25 may be utilized to drive the generator 21 and surplus power which is offered when the amount of retrieved waste heat is in excess of the demand power, may also utilized to assist the propulsion unit 26 through the transmission unit 23 and the speed reduction unit 24.
Patent JP-S61165327-A (JP)
Title: Remedy for hepatopathy
Inventor: UMETSU KOHEI
IPC: A61P1/16
Filed: 1986-01-14
Abstract: PURPOSE:To provide the titled remedy for oral administration after meal and containing tritoqualine or its salt as an active component. CONSTITUTION:A remedy for hepatopathy can be produced by using the tritoqualine or its salt (e.g. inorganic acid salt such as hydrochloric acid or organic acid salt such as acetic acid, etc.) as an active component. The agent is used in the form of tablet, capsule, powder, particle, granule, elixir, etc. A gelatin-type capsule, preferably a light-shielding capsule containing titanium oxide, is used as a solid carrier. The packaging material for the packaging of the powder, particle or granule is preferably a composite film laminated with an aluminum foil. A suspension or syrup containing 0.5-10wt% active component is preferable as a liquid agent. The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III in a solvent, and reducing the resultant compound of formula IV e.g. with tin.
Patent JP-S61165768-A (JP)
Title: Jam detecting mechanism of copying machine
Inventor: KAJI HIDETAKA
IPC: G03G15/00
Filed: 1985-01-16
Abstract: PURPOSE:To detect without fail, easily and instantaneously whether or not a copying paper is wound to a thermal roller by providing the thermal roller provided a guide groove at the side where the copying paper is always contacted and sliding and guiding the tip of the lever of the detecting switch in the always stable condition at the guiding groove. CONSTITUTION:So as to bridge both side walls 102 and 103 of a frame 101 having almost a U-shaped shape, a thermal roller 33 and a pressure roller 34 are provided in the contacting condition. At the side where a copying paper always passes out of the tip of the thermal roller, a ring-shaped guide groove 331 provided up to the prescribed depth is formed. At the outside of a frame side wall 102 of the side which provides the guide groove, a detecting switch 332 to detect whether the winding is present or absent is provided through a bracket 334 to a paper discharging side of the thermal roller, and a lever 333 of a detecting switch 332 penetrates the side wall 102, and the tip is guided by the guiding groove 331 of the thermal roller 33. At the bottom surface of the frame 101 a guide plate 49 to guide normally the thermally stabilized copying paper is provided.
Patent JP-H07211545-A (JP)
Title: Ground coil of superconductive magnetic levitation type railway, and feeding system
Inventor: FUJIWARA SHUNSUKE
IPC: H01F7/20
Filed: 1994-01-25
Abstract: PURPOSE:To reduce the number of lead-out terminals and to prevent the occurance of the tertiary higher harmohic waves in a levitation coil by providing lead-out terminals which are connected between null flux points of each twin coil. CONSTITUTION:Figure-eight-shaped first and second U-phase coils are placed adjacently to each other and null-flux points 224, 233 of these coils are connected in series. Thus formed is a first twin coil 211. Nextly, figure-eight-shaped first and second V-phase coils are placed adjacently to each other and null-flux points 274, 283 are connected in series and thus a second twin coil 212 is formed. In like manner, figure-eight-shaped first and second W-phase coils are placed adjacently to each other and null-flux points 294, 303 are connected in sereis and thus a third twin coil 213 is formed. After that, three lead-out terminals 225, 226, 227, each of which is to be connected between the null-flux points of each twin coil, are installed.
Patent JP-S63177915-A (JP)
Title: Stem device for indirect extrusion
Inventor: WATANABE TAKAE
IPC: B21C26/00
Filed: 1987-01-16
Abstract: PURPOSE:To make the stem outer diameter larger by eliminating a guide pipe and to give a high loading load to the stem by fitting plural stems and rear stem to a stem head by penetrating a fastening bolt. CONSTITUTION:A screw hole 81 is provided on the stem head 2 adjoining with an extrusion die 1 and a through hole 8 is provided on each stem 3 and rear stem 4. The whole body is assembled by passing a fastening bolt 5 through this through hole 8 and fitting each stem 3 and rear stem 4 to the screw hole 81 of the stem head 2. The effective outer diameter of the stem is therefore made larger because of no conventional guide pipe being used and the allowable loading load of the stem can be made higher. The extrusion of the material is therefore enabled at low temp. and high speed and the employment of a long sized billet is enabled as well. The layout of the dies hole is also facilitated because of the outer diameter being made larger.
Patent JP-H01186776-A (JP)
Title: Connection
Inventor: MIYAMOTO HIDETOSHI
IPC: H05K3/32
Filed: 1988-01-14
Abstract: PURPOSE:To improve the ease of work and the accuracy of positioning by providing a connection body made of electricity conducting rubber with holes formed at pitches smaller than the pitch of pins, inserting the pins all at once into the holes while expanding the connection body by tension, and then separating the connection body for every hole. CONSTITUTION:A plurality of rigid pins 12 are secured at 1st pitches P1 to an electronic component 13 such as a connector. A connector body 17 made of electricity conducting rubber on the other hand is provided with holes 18 respectively corresponding to the pins 12 at pitches of P2 smaller than P1. Expanding the connection body 17 under tension, the pins 12 are inserted all at once when the pitch of the holes 18 becomes equal to the 1st pitch P1. After that the connection body 17 is severed for each of the holes 18. This arrangement improves positioning accuracy and ease of work in press-fitting the pin terminals 12 into the connection body 17.
Patent JP-S60152681-A (JP)
Title: Insulating film on nonoriented electrical steel sheet
Inventor: HIROMAE YOSHITAKA
IPC: C23C22/74
Filed: 1984-01-19
Abstract: PURPOSE:To form an insulating film having superior adhesive strength and slidability after strain relief annealing on a nonoriented electrical steel sheet by coating the steel sheet with a phosphate-borate composite glassy film. CONSTITUTION:A nonoriented electrical steel sheet is subjected to strain relief annealing at 700-900 deg.C so as to relieve a strain produced by blanking and to prevent the deterioration of the magnetic characteristics. At this time, an insulating film consisting of 0.5-3.7mol P2O5, 0.05-0.7mol B2O3, 0.4-2.3mol MgO, 0.05-0.5mol Al2O3, 0.2-1.0mol Cr2O3 and 0.05-0.5mol SiO2 is formed beforehand on the steel sheet. In the composition, the molar ratio of (MgO+Al2O3)/ P2O5 is <1, that of SiO2/Al2O3 is 0.5-2.5, that of Cr2O3/P2O5 is 0.2-0.6, and the mole fraction of B2O3 is B2O3 is >=0.03. The steel sheet is coated with a glassy film having said composition by 2g/m<2>, and it is baked at 500 deg.C for 30sec to form said insulating film having superior adhesive strength and slidability.
Patent JP-S54100551-A (JP)
Title: Refrigerator
Inventor: NOJIMA NOBUYUKI
IPC: F25B11/02
Filed: 1978-01-24
Abstract: PURPOSE: To increase the refrigerating capacity with minimum power requirement by providing an expansion turbine and connecting its output shaft to the driver of a refrigerant compressor.  
     CONSTITUTION: An expansion turbine 14 is provided as an expansion means with its output shaft tonnected via a connecting shaft 17 to an electric motor 16 which  drives a compressor 11. The refrigerant compressed by the compressor 11 is cooled  and liquefied in a condensor 12, enters the expansion turbine via a regulating valve  13, expands to drive the expansion turbine 14 by its energy and returns to an evaporator 15, whereby the output of the expansion turbine 14 is conveyed to the electric motor 16 and becomes the driving power of the compressor 11. Thus, the pressure energy discarded in the part refrigerator is effectively utilized as the compressor driving to achieve the above purpose. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59130648-A (JP)
Title: Production of spheroidal graphite cast iron roll
Inventor: FUKUDA MASAHIRO
IPC: C21C1/10
Filed: 1983-01-17
Abstract: PURPOSE:To produce a titled roll having excellent strength, toughness and wear resistance as well as uniform material quality in the stage of casting a molten cast iron having a specific compsn. by adding an Si inoculant contg. Ca, etc. thereto and bubbling the molten iron with inert gas prior to casting. CONSTITUTION:A prescribed amt. of an Si inoculant contg. at least Ca or Ba is added to a molten cast iron consisting, by weight %, of 2.8-3.8 C, 0.8-2.7 Si, 0.2-1.2 Mn, <=0.2 P, <=0.04 S, 0.3-6.0 Ni, 0.05-1.0 Cr, 0.05-1.0 Mo, 0.02-0.1 Mg, <=0.05 total of rare earth elements, <=0.3 Sn, <=1.0 Cu and the balance Fe with ordinary impurities in the stage of casting said iron. The molten iron is preliminarily bubbled by the inert gas such as gaseous Ar or N2 blown thereto prior to casting. The bubbling and the addition of the inoculant are preferably accomplished at a molten metal temp. of about 1,320-1,420 deg.C.
Patent JP-H01186695-A (JP)
Title: Semiconductor light amplifier
Inventor: IKEDA MASAHIRO
IPC: H01S5/12
Filed: 1988-01-14
Abstract: PURPOSE:To amplify a light by a large amplification degree, by forming at a reflectance inhibition layer a diffraction grating which composes a distribution feedback type filter, and forming an electrode for filter at a region corresponding to the region where the diffraction grating is formed. CONSTITUTION:A diffraction grating 11 composing a distribution feedback type filter is formed along the interface between an active layer 1 of a semiconductor laminated body 4 and a P-type and an N-type clad layers 2 and 3 at the side of a low reflectance layer 8. An electrode 5 for light amplification is arranged and mounted at a region corresponding to the region where the diffraction grating 11 of the semiconductor laminated body 4 is not formed. Further, an electrode 12 for a filter is formed at the region corresponding to the region where the diffraction grating 11 is formed. If a power source 13 for filter is connected between the electrode 12 and the other electrode, components spontaneously emitted by a light amplifier are obtained only as a negligible small power by the distribution feedback type filter in the other band parts with the exception of a band part having a small width which has as a center the spectral position of emitted lights. In this way, the lights can be amplified by a favorable S/N ratio.
Patent JP-H09200218-A (JP)
Title: Traffic controller
Inventor: YOSHIBA HARUMINE
IPC: H04L47/22
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To monitor the arrival interval of cells for each virtual channel concerning a cell stream which arrives while multiplexing cells belonging to plural virtual channels, to rearrange the cells of respective virtual channels suitably for the previously decided process of arrival as needed and to send them out to an output port. SOLUTION: After the cells inputted from an input port 1 are temporarily held in a buffer memory part 2, a timing to send it out to an output port 12 is calculated for each cell. Then, the decided transmission schedule of all the virtual channels is edited into common event table by an event calendar editing part 9 according to time sequence, and the cells are successively read out of the buffer memory part 2 and sent out to the output port 12 according to this event table.
Patent JP-H04247894-A (JP)
Title: Nickel-iron plating method
Inventor: NAKAMURA KAZUNORI
IPC: C25D7/00
Filed: 1991-01-24
Abstract: PURPOSE:To form an Ni-Fe plating film having uniform composition of the film by specifying the amt. of tervalent Fe ion in the plating bath to the whole amt. of Fe ions. CONSTITUTION:When Ni-Fe alloy plating is provided on a body having uneven surface in the area to be plated, the amt. of tervalent Fe ion in the plating bath is specified to >=30% to the whole amt. of Fe ions. Thereby, an Ni-Fe plating film having a uniform composition of the film can be formed. The difference of film compsn. in a wafer can be suppressed to about 1%.
Patent JP-S5290938-A (JP)
Title: 2-color electrostatic recorder
Inventor: YAMAUCHI MINEO
IPC: H04N1/29
Filed: 1976-01-23
Abstract: PURPOSE:To form a static record of higher quality, by preventing ground soiling and shadow ground soiling caused by d.c. high potential applied to an opposite electrode in a developing means.
Patent JP-H11198884-A (JP)
Title: Fuel tank for vehicle
Inventor: ETOU TOYOCHIKA
IPC: F02M37/20
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent fuel leakage from a breather pipe in the case of a large down slope by passing the breather pipe through a lower portion on vehicle body front side than a maximum portion at the swelling part of a tank front side upper part, and opening the front end of the pipe on the tank inner side near the maximum portion of the swelling part. SOLUTION: A fuel tank 4 for a snowmobile is installed between a steering handle and a seat, and vehicle body front side is covered with a cover 8. A vehicle body rear side is disposed so as to face a seat inside and fixed to a vehicle body frame. A swelling part 9 which swells upwards to the vehicle body front side is formed on the vehicle body front side of the fuel tank 4, and an oil filler port 10 is formed at the maximum portion of the swelling part 9. A breather pipe 11 is connected to a lower portion on the vehicle body front side than the maximum portion of the swelling part 9. The front end of a pipe body 15 formed into an L-shape, of the breather pipe 11, is opened near the maximum portion of the swelling part 9, thus it is possible to prevent fuel leakage from the breather pipe 11 completely.
Patent JP-S58124210-A (JP)
Title: High performance resin bonding type rare earth cobalt magnet
Inventor: SHIMODA TATSUYA
IPC: C22C19/07
Filed: 1982-01-20
Abstract: PURPOSE:To improve the orientation property of a resin bond type rare earth cobalt magnet by press molding a mixture of thermosetting resin and a rare earth cobalt magnet powder in a magnetic field to impart an anisotropy, and then hardening the resin in the magnetic field. CONSTITUTION:Epoxy resin and magnetic powder are mechanically vigorously kneaded to form a mixture 9, and the powder filled in the gap betwen a lower punch 5 and an upper punch 4 in a pressing die 3 is oriented in te sufficiently wide gap in a magnetic field. Then, it is press molded by pressure from both the punches 4 and 5 in the magnetic field. Subsequently, the molded resin is then moved by the upper punch to a heater section 7, and is hardened in the magnetic field. The magnetic field is applied continuously from the orientation to the end of the hardening. After the hardening, the magnetic field is interrupted, and the magnet is removed. When pressure is applied to the punch in case of hardening in the magnetic field, no expansion occurs in the molded product upon decrease of the pressure, and a magnet having further high density can be produced.
Patent JP-2000208542-A (JP)
Title: Pad structure for bump
Inventor: HORII HIDEAKI
IPC: H01L21/60
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve operation speed in a device generated by a low diffusion process by arranging a metal member which is electrically insulated at the periphery of a pad for a bump. SOLUTION: A pad for a bump 10 is formed in a bump forming area 11. It is connected to an inner circuit through a connection line 12 and a cover opening part 13 for connecting the bump and the inner circuit is formed almost in the center of the bump forming area 11. Metal 14 being a metal member which is electrically insulated is arranged on the outer side of the cover opening part 13 by sandwiching the pad for bump 10. Metal 14 is formed in a rectangular form that is slightly larger than the bump forming area 11 so that it covers the bump forming area 11 and an inner space following a connection line 12 and the outer edge part of the pad for bump 10 is formed at a part of the area. Thus, the operation speed can be improved in a device generated by a low diffusion process.