baber/WOPTO huggingface dataset:
Patent JP-S59168936-A (JP)
Title: Manufacturing device of magnetic recording medium
Inventor: KAWAMATA TOSHIO
IPC: G11B5/84
Filed: 1983-03-17
Abstract: PURPOSE:To make a supporting material uniformly non-orientated in its lengthwise direction by providing a rotary magnet roller, where a magnet for non- orientation is set on the surface, in a position near a supporting material carrying roller which is brought into contact with the surface of the supporting material opposite to an applied layer of the supporting material. CONSTITUTION:When a supporting material 2 which carries an unhardened magnetic layer before a drying part 5 passes a supporting material carrying roller 4, ferromagnetic fine particles in the magnetic layer receive the magnetic force of a magnet 7a for non-orientation of a rotary magnet roller 7 and are non- orientated. Since the supporting material 2 is not bent neither oscillated in the part where the supporting material is stretched around the supporting material carrying roller 4, the distance between the supporting material 2 and the magnet 7a for non-orientation is always kept constant, and consequently, the magnetic force acting upon the magnetic layer of the supporting material 2 is always constant. Thus, the supporting material 2 is non-orientated uniformly in the lengthwise direction.
Patent JP-H05252696-A (JP)
Title: Electric rotating machine
Inventor: AOYAMA SHINJI
IPC: H02K9/06
Filed: 1992-03-02
Abstract: PURPOSE:To facilitate fixing of a fan cover of an electric rotating machine by fixing the fan cover through U-shaped protrusions thereof without requiring such parts as stop screws. CONSTITUTION:When U-shaped protrusions 11(width b) of a fan cover 6 is fit in the groove 10(width a) made in the fan cover fixing seat 9 of a bracket 8, the fan cover 6 deforms resiliently by an amount corresponding to the difference of width (b-a) at the fitting part. Width (b) of the U-shaped protrusion is set wider than the width (a) of the groove so that the U-shaped protrusion 11 of the fan cover 6 can be secured into the groove 10 of the fan cover fixing seat 9 through the spring action.
Patent JP-S51120581-A (JP)
Title: Cargo handling gear for dehydrating slurries
Inventor: TOBADA KOUICHI
IPC: B65G53/30
Filed: 1975-04-15
Abstract: PURPOSE: The provision of the cargo handling gear for dehydrating slurries which is disigned to decrease a load of dehydration in the ship and make the hold cargos uniform by dehydrating slurries on the upper deck. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55139551-A (JP)
Title: Quick motion mechanism
Inventor: MATSUBARA NOBORU
IPC: F01L1/34
Filed: 1979-04-14
Abstract: PURPOSE: To quickly move a driven member coupled to a heavy load, by connecting the driven member and a driving member for moving it, to each other by a moving force storage member and by providing stoppers which are located at the ends of the driven member and are appropriately actuated.  
     CONSTITUTION: In the rocker arm moving mechanism of an internal combustion engine, an intake valve is actuated by a slow cam 9. When a detector 47 is hit and the piston rod 27 of a hydraulic cylinder 25 is retracted through a solenoid valve 31, a spring 29 is pulled and a force for moving a driven member 21 leftward is stored by the spring because both solenoids 45, 46 are deenergized and stoppers 43, 44 are protruded by other springs 41, 42. To change a rocker arm 5 over from the slow cam 9 to a rapid cam 11, a switch not shown in Fig. is turned on and the stopper 43 is moved down by the solenoid 45. As a result, the driven member 21 is instantaneously moved leftward by the spring 29 and the rocker arm 5 is displaced to the rapid cam 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07228875-A (JP)
Title: Method for hydrogenation treatment of heavy hydrocarbon oil
Inventor: MIZUTANI YOSHIHIRO
IPC: C10G49/04
Filed: 1994-02-19
Abstract: PURPOSE:To provide a method for hydrogenation treatment of a heavy hydrocarbon oil containing a sulfur content and a heavy metal content. CONSTITUTION:Three or more kinds of catalysts different in stability index and containing transition metals of the groups of VI and VIII of the Periodic table on an alumina support are packed from a reactor inlet in the order of larger stability index and these catalysts are treated so that a catalyst having >=40 stability index occupies >=10vol.% and a catalyst having >=30 and <40 stability index occupies 20vol.% and a catalyst having <30 stability index occupies >=30vol.%. The stability index is preferably in such a range that volume ratio of a catalyst having >=40 stability index satisfy the formula 10X(0.63X-56)Y/3-10<=V<=10 (0.63X-56)Y/3+10 [X is a hydrogen partial pressure (kg/cm<2>G) used for the reaction; Y is a sulfur content (wt.%) of produced oil].
Patent JP-S58162086-A (JP)
Title: Semiconductor laser
Inventor: OOKI YOSHIMASA
IPC: H01S5/22
Filed: 1982-03-19
Abstract: PURPOSE:To enable to provide a semiconductor laser having low threshold current and to reduce the leakage of carrier by forming a wedge range in the band diagram of an active layer. CONSTITUTION:An n type Ga0.7Al0.3As clad layer 22, an undoped Ga1-xAxAs (0<=x<=0.3) active layer 21, a P type Ga0.7Al0.3As clad layer 23 and a P<+> type  GaAs cap layer 24 are sequentially grown by an organic metal vapor growing  method on a gallium arsenide substrate 25. At this time the active layer 21 is  formed in a thickness not more than 1mum, the composition of aluminum is gradually varied to be set to 0 at the center of the active layer and to 0.3 at the  part which is contacted with the clad layers of both sides. A wafer is attached  to an insulating film 26, a pattern is formed to the film in a stripe shape, and a  P type side electrode 27 and an n type side electrode 28 are formed by depositing. When a resonator is fored due to cleavage in a vertical direction from the wafer to the stripe, a laser oscillation can be observed. The threshold current  depends upon the thickness of the active layer, and when the thickness becomes  not more than 1mum, it becomes the value equivalent to or not more than the  value of the laser with the normal oxidized film stripe electrode.
Patent JP-2000242691-A (JP)
Title: Repair cost estimation system for vehicle
Inventor: KATABUCHI TERUAKI
IPC: G06Q50/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacity for figure data by storing component numbers for sharing illustrations of components among different kind of vehicles while relating them to the figure data. SOLUTION: When a specific position in an entire automobile illustration is specified, corresponding illustration layout data (C) in a figure database 15 are retrieved on the basis of the position and an automobile type inputted as an estimation condition. The obtained layout data (C) are temporarily stored in a system memory 11, retrieval from a number component conversion table (B) is performed as to a component number in the data to decide whether or not the same component number is registered, and when so, a record including the component number is taken out. Component figure data (A) in the figure database 15 is extracted by using the reference type and reference component number in the record. According to the figure data in the extracted component figure data (A), the illustration of the component is drawn in a display image storage area on the system memory 11.
Patent JP-H10235314-A (JP)
Title: Dechlorination treatment of plastic material
Inventor: KASHIWAGI YOSHIYUKI
IPC: C10G1/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of more harmful chlorine gas at a time of heat treatment even if a plastic material is heat-treated by converting harmful chlorine gas to form harmless chloride by reacting chlorine gas decomposed at temp. equal to or higher than the decomposition temp. of a chlorine component with a dechlorination agent. SOLUTION: When a plastic material is heat-treated, a dechlorination agent composed of an alkali metal hydroxide is added. Harmful chlorine gas generated at a time of heat treatment is reacted with the dechlorination agent and, for example, when sodium hydroxide (NaOH) is added, it is reacted with hydrogen chloride-(HCl) according to a reaction formula (NaOH)+(HCl)→(NaCl)+(H2 O). Hydrogen chloride is reacted with sodium hydroxide to become NaCl as a part of the residue and moisture (H2 O) and chlorine gas being a cause of dioxine is not formed and the detoxification of exhaust gas and the residue can be realized and reutilizaiton becomes possible.
Patent JP-H05246624-A (JP)
Title: Takeoff of yarn end of filament yarn package and its device
Inventor: KOBAYASHI NORIYUKI
IPC: B65H54/00
Filed: 1992-03-03
Abstract: PURPOSE:To provide a device capable of speedily and certainly taking off a yarn end fixed in the state of a filament yarn package entangled with confounding, knotting and others and delivering it to the next process in the stable yarn end state. CONSTITUTION:A suction nozzle 9 is lowered down on a package P loaded on a tray 1, the extreme outside layer of the package P is sucked and its wound filament yarn (yb) is floated, a filament yarn on one side connected to the package P is cut off by a cutter 14, thereafter a device is turned in the rewinding direction of the filament yarn by a motor 22 connected to a bobin holder 2 of the tray 1, a filament yarn end on the other side in the suction holding state is cut off by specified length, thereafter the filament yarn end on the other side connected to the package P is cut off, the device is turned in the filament yarn winding direction and the yarn end is taken off.
Patent JP-S59169647-A (JP)
Title: Ceramic shell mold for casting and its manufacture and casting method using said casting mold
Inventor: MORITA YASUJI
IPC: B22C9/06
Filed: 1983-03-17
Abstract: PURPOSE:To provide segmental casting molds that withstand repetitive use with the improved productivity and a reduced cost by providing fixing means to the collar part having a butt surface along the parting line of the casting mold. CONSTITUTION:A ceramic shell mold 1 for casting consists of segmental casting mold pieces 2, 2 bisected to the right and left along the ridge line of an impeller. A collar part 5 having a butt surface 4 of the pieces 2, 2 along the parting line 3 of such mold 1 is projected on the outside surface of each piece 2. A rugged joint part is provided on the surface 4 of such collar part 5, and the joint positions of the right and left pieces 2 are mated each other in said part. A fixing means 7 is provided to the outside end edge of the part 5 to prevent the detaching of the surface 4.
Patent JP-H06260846-A (JP)
Title: Power amplifier
Inventor: HONDA JUN
IPC: H03F3/30
Filed: 1993-03-05
Abstract: PURPOSE:To reduce the loss of a driver transistor and to sufficiently perform temperature compensation with simple constitution in a collector output type power amplifier. CONSTITUTION:A first circuit is constituted is such a way that transistors Q6, Q7 for partial charge of loss are cascode-connected to the driver transistors Q3, Q4, and a constant voltage is applied to the base of each of them. Thereby, heat can be transferred to the transistors Q6, Q7 for partial charge of loss. A second circuit is constituted in such a way that diodes D3, D4 are inserted between the bases of the driver transistors Q3, Q4 and the collector and emitter of a transistor Q5 for bias stating, respectively, and a capacitor C is connected between the bases of the driver transistors Q3, Q4. Thereby, it is possible to perform excessive temperature compensation and to avoid the adverse effect of switching by the insertion of the diodes D3, D4.
Patent JP-S56143802-A (JP)
Title: Electric-oil pressure servo controller
Inventor: FUJIWARA KOUJI
IPC: F15B9/09
Filed: 1980-04-09
Abstract: PURPOSE: To obtain a smooth selection of number of servo valves by changing continuously a control deviation signal to the servo valves at the selective switching of a plurality of servo valves.   
     CONSTITUTION: In the control loop of the electric-oil pressure servo controller which controls an  actuator by selectively operating a limited number of servo valves among the plurality of servo  valves, there are provided loop gain units 18 and 19, which are connected to a servo amplifier 13  through a loop gain switch 21. Between the servo amplifier 13 and an adder 12 is provided a  servo valve switch 28. These switches 21 and 28 are operated by a turn-over means 29. In operation, an input signal from an input circuit 1 is compared with a feedback signal by another adder  20 which provides a comparison result as a deviation signal. The deviation signal thus outputted  from the adder 20 is adjusted by the loop gain unit 18 and/or 19 so as to select either one of the  signals by the switch 21. The selected signal is amplified by the amplifier 13. Then one of the  signals passing through the adder 11 and a booster amplifier 5, reaching the servo valve 3, where  the signal in the electric form is converted into the oil pressure for amplification while, the resulting oil pressure is applied to the actuator for driving the same. The other signal selects whether the servo valve 4 is used through the switch 28, while the selected result is transmitted to the servo  valve 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56143732-A (JP)
Title: Microwave transmitter and receiver
Inventor: KIMURA KATSUHIRO
IPC: H04B1/40
Filed: 1980-04-09
Abstract: PURPOSE:To make a microwave integrated circuit part airtight by sandwiching an airtight thin dielectric plate between a short-circuit surface metallic plate where a microwave integrated circuit is fixed, and another metallic plate having a formed waveguide hole by using a packing material. CONSTITUTION:Between short-circuit surface metallic plate 16 having short-circuit surface 14 of the waveguide where microwave integrated circuit 12 is fixed, and metallic plate 20 having waveguide hole 18 formed in the center adjacently to it, airtight and thin dielectric plate 54 having excellent radio-wave passing characteristics is sandwiched, while covering hole 18, by using packing material 56. Consequently, the whole principal circuit part can be made airtight including a chip- shaped element.
Patent JP-H10234751-A (JP)
Title: Photopolymerization device
Inventor: MAEJIMA NOBUYUKI
IPC: A61C13/15
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerization device suitable to be used for filling photopolymerization resin into position of a root bored hole for sealing the root bored hole. SOLUTION: In the photopolymerization device main body 1, a light source, a reflection mirror, a filter, etc., are included, a light conductor is freely attachably and detachably installed on the photopolymerization device main body 10 through a nozzle part 16 of the photopolymerization device main body 10, and when it is installed, its end part is fixed at a focal position of the reflection mirror in the photopolymerization device main body 10. A photopolymerization resin filled to a root bored hole position is hardened by light emitted from a tip 20b of the light conductor as it is inserted into a root tube.
Patent JP-H07260094-A (JP)
Title: Extremely low temperature container
Inventor: NAKADA YOICHI
IPC: F25J1/00
Filed: 1994-03-16
Abstract: PURPOSE:To readily perform the cleaning work of a pipeline without knocking down pipings by inserting heaters in a part positioned inside the vacuum container of the pipings which are outwardly led from a helium container, and providing valves to be opened during a heater heating period in a part positioned outside the vacuum container. CONSTITUTION:A heater 11 or 13 is inserted in a low pressure side outlet piping 4a or a high pressure side outlet piping 5a which is outwardly led from the vacuum container 3 of a helium container. A part positioned inside the vacuum container 3 of the low pressure side outlet piping 4a or the high pressure side outlet piping 5a is heated by inputting the switch 16 of an electric power supply 15 so as to evaporate solid air which is frozen and set, and open a low pressure side discharge valve 17 or a high pressure side discharge valve 18 for a predetermined time only. Hereby, the cleaning work inside the pipings is readily performed without knocking down the pipings themselves.
Patent JP-H06240879-A (JP)
Title: Decorating method for curing panel
Inventor: MORITA YUTAKA
IPC: B44C3/10
Filed: 1993-02-10
Abstract: PURPOSE:To constitute an elegant, gentle and beutiful decoration expression corresponding to a place, purpose for use and the like freely so that characters, picture designs, compositions, logotypes, marks, illustrations, landscapes and the like are provided clearly and simply, the difference between a transmitting part and a non-transmitting part is made clear and the decoration expressing part appears brightly and vividly. CONSTITUTION:Many through holes B are formed in a main body 1 of a curing panel. The sizes of the respective holes 3 are made different, and the intervals between neighboring through holes 3 are changed, respectively. Thus, the intended transmitting parts and non-transmitting parts are provided in the panel main body 1. The decorating expression for characters and picture designs is provided on the panel main body with the transmitting part and the non- transmitting part.
Patent JP-H03247489-A (JP)
Title: Optical disk
Inventor: OKADA AKIHIKO
IPC: G11B7/24035
Filed: 1990-02-26
Abstract: PURPOSE:To record rewritable information and non-rewritable information on the same medium by providing a board and a recording medium exhibiting a phase transition at lower than crystallizing temperature with low melting point metal formed on the board and exhibiting 2-phase separation if heating at the crystallizing temperature or higher. CONSTITUTION:An optical disk has a board 1, and a recording film 2. The board 1 is formed, for example, of polycarbonate resin, and the film 2 is formed, for example, of InSe of low melting point metal. When the film 2 is heated by a laser light and then quenched, it becomes a noncrystalline amorphous part 3, while when it is gradually cooled, it becomes a crystalline part 4 of crystalline state. The state is reversible, and can be reversed several times. The film 2 exhibits about 10% of reflectivity on the part 3 and about 20% on the part 4. When the film 2 is heated to a crystallizing temperature or higher, it is separated to two states to become two-phase separated part 5. The part 5 does not change its state, and exhibits a reflectivity of intermediate between those of the crystalline state and the amorphous state. This film is used to record nonrewritable and rewritable information on the same medium.
Patent JP-H11230167-A (JP)
Title: Magnetic bearing device
Inventor: SEKIGUCHI SHINICHI
IPC: F16C32/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To enlarge adhering width of a magnetic body dust with keeping five axis control without specifically enlarging a magnetic bearing. SOLUTION: This bearing device is so constituted that a circulating fan 2 is installed in an airtight container l into which process gas 3 mixed with magnetic dust is filled and a rotor of the circulating fan 2 is supported by a five axis control magnetic bearing. In this case, radial magnetic bearings 4, 5 of the five axis control magnetic bearing is constituted with a passive type magnetic bearing having a stator side permanent magnet and a rotor side permanent magnet and an active type magnetic bearing having a stator side electromagnet and a rotor side magnetic pole, the active type magnetic bearing is installed on the airtight container 1 side,  and clearance between a stator side electromagnet and the rotor side magnetic pole of the active type magnetic bearing is larger than clearance between the stator side permanent magnet and the rotor side permanent magnet of the passive type magnetic bearing.
Patent JP-H0834295-A (JP)
Title: Baggage holding apparatus for vehicle
Inventor: JIYANNMARII RABUIE
IPC: B60R9/04
Filed: 1995-02-10
Abstract: PURPOSE: To easily manufacture the structure of a baggage holder by mechanically connecting the main bodies of support members and support devices with ball joints, and rocking them to the specific maximum amplitude of the support devices around the axis nearly perpendicular to the plane of a frame. CONSTITUTION: A frame 1 having two parallel bars 10 and two transverse bars 11 is provided on a device 2 fittable/removable to the body structure T of a vehicle V. Two support members 3 are mounted on a specific region of the body structure of the vehicle V supporting the frame 1 connected to the parallel bars 10. The main bodies of the support members 3 and the support devices 31 are mechanically connected by ball joints 33 so that they can be rocked to the specific maximum amplitude of the support devices 31 around the axis Δ nearly perpendicular to the plane of the frame 1, thereby the structure of a baggage holder PB can be simplified, and it can be easily manufactured at a low cost.
Patent JP-H04320387-A (JP)
Title: Manufacture of article having semiconductor element
Inventor: UIRIAMU KUROSURII DOOTORUMONTO
IPC: H01L29/45
Filed: 1992-02-03
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor element with long element life at a high yield. CONSTITUTION: This is a method for manufacturing a semiconductor device by depositing a Ti/Pt layer on an Au-containing intermediate layer 941 in a p-doped region of a semiconductor. Further, the method of the present invention includes the deposition of the Ti/Pt layer in an n-doped region of the semiconductor or on an Au-containing intermediate layer 951 in the n-doped region and a quick heat treatment. Specifically, the device is a semiconductor laser, the n-doped area is Inp, and the p-doped area is InGaAs or InGaAsP, and RTP includes 10 to 100 second of heating at a range of 425 to 500 deg.C.
Patent JP-S60191166-A (JP)
Inventor: MATSUMOTO MITSUMASA
IPC: F25D13/00
Filed: 1984-03-13
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-H01219658-A (JP)
Title: Measuring apparatus of surface stress by x-rays
Inventor: SEKIGUCHI HARUO
IPC: G01N23/207
Filed: 1988-02-29
Abstract: PURPOSE:To enable the measurement of a stress of the surface layer of a material with high precision, by detecting diffraction intensities in two directions intersecting each other perpendicularly on the surface of a sample. CONSTITUTION:The X-rays from an X-ray tube bulb 2 are turned to substantially parallel beam by a primary solar slit 1 and enter a sample on a stage 3 at a very small incident angle beta, and are attenuated rapidly in the vicinity of the surface of the sample and diffracted only in a very shallow layer. Accordingly, the X-rays entering the sample turn to a diffracted X-rays being dependent on a stress in the vicinity of the surface layer and enter a detector 4 through a secondary solar slit 5. The surface of the sample is set at an angle approximating substantially to a parallel to the X-rays and diffraction intensities containing stress components in the directions vertical and horizontal to the optical path of the X-rays are detected. Next, the stage 3 is rotate at an angle of 90 deg. and the diffraction intensities are determined in the same way. As the results, exact stresses in two directions for the way very shallow surface layer can be determined by a signal processing device 6.