baber/WOPTO huggingface dataset:
Patent JP-H02251891-A (JP)
Title: Color natural image display subsystem
Inventor: IMAI KUNIKAZU
IPC: H04N1/46
Filed: 1989-03-24
Abstract: PURPOSE:To display part of an inputted color natural image speedily and to easily grasp the whole image by varying the start address of a display scan so that a desired image part on a display frame memory can be displayed. CONSTITUTION:An image input device 1 converts the color natural image on a document or photograph into image data and the display frame 3 is stored with the image data on the entire color natural image on the document or photograph and is connected to the image input device 1, a display control circuit 4, and a display device 5. A display control circuit 4 can not display the contents of the entire area of the display frame memory 3 on the display device 5, so the start address value of the address signal 11 of the scan is varied to display part of the display frame memory 3 on the display device 5. Consequently, the part of the inputted image can be displayed in a short time and the whole inputted image can easily be grasped.
Patent JP-S57187608-A (JP)
Title: Device for seeing through to inside of fast breeder reactor
Inventor: SAKAMOTO SADAO
IPC: G21C17/08
Filed: 1981-05-14
Abstract: PURPOSE:To set up accurately the standard of a transducer and perform accurate detection of obstacles, etc. by providing standard reflectors on the side face of the center of a reactor that stands opposite to a transducer and on the side face of the reactor center and providing a constitution in which ultrasonic waves that cut through the center of the reactor transversely are positively reflected. CONSTITUTION:A transducer (TR) 9 of an inside seeing-through device 6 of the nuclear reactor vessel 1 of a fast breeder reactor of liquid metal cooling type is placed opposite to a standard reflector 14 that is mounted on the upper mechanism 4 at the center of the reactor and sends ultrasonic waves. The TR9 is rotated in horizontal and up-and-down directions by means of a driving section 8 while receiving the reflected waves by the TR9 to obtain signal in refereence to the horizontal and vertical reference planes 14a and 14b for each reference positioning to the upper mechanism 4 at the center of the reactor. Next, exact detection of obstacles is made by sending ultrasonic waves to a reflector 11 through the gap 10.
Patent JP-S58190570-A (JP)
Title: Ignition control circuit of engine
Inventor: YOSHIDA TAICHI
IPC: F02P3/045
Filed: 1982-04-30
Abstract: PURPOSE:To fixedly control an electric current conduction time throughout a total range of revolution, by detecting angular velocity in two points of time through an actual time process and obtaining angular acceleration from this detected value to control the electric current conduction time and ignition timing of an ignition coil. CONSTITUTION:The first timer circuit 10 triggered by a reference position pulse from a reference postion sensor 1 to generate an output of prescribed time width and the second timer circuit 11 generating an output of prescribed time width after generation of the output of said circuit 10 are equipped, and an output pulse of a crank angle sensor 5 is counted by the first and second counters 13, 15 in an output genertion period of each circuit 10, 11. Then a generating period of the reference position pulse is calculated in a signal processing circuit 18 from a counting value of each counter 13, 15 to output an electric current conduction starting signal D. Then this signal D is compared with an output from the third counter 17 in a comparator circuit 19, when the both are aligned, an output is generated to control an ignition circuit 21.
Patent JP-S60216957-A (JP)
Title: Casting wheel of continuous casting machine
Inventor: SHIDARA HISAHIRO
IPC: B22D11/06
Filed: 1984-04-13
Abstract: PURPOSE:To prevent leakage of a coolant through bolt holes by providing coolant passages consisting of slit grooves to the rear of a casting wheel, sealing hermetically the aperture side thereof by an O-ring and turning backward the O-ring to the adjacent coolant passage in front of the part where a side plate mates with feed and discharge ports. CONSTITUTION:A cooling ring 11 having slit passages 10 for cooling water on the rear is mated laterally with an O-ring 13 for sealing the passages 10 and an O-ring 14 for sealing the inside and outside circumferences and is supported and fixed by means of lock bolts 15. The cooling water 9 is directly fed to and discharged from the ring 11 from the side plate 12. More specifically, the passages 10 are worked over the entire circumference of the ring 11 but the O-ring 13 is turned backward to the adjacent passage 10 just before the feed and discharge ports 19. The bolts 15 are disposed in the space enclosed by the U-turn of the O-ring 13. The execution of the feed and discharge of the cooling water from the side plate 12 and the prevention of the leakage of the cooling water through the bolt 15 holes are made possible by the above-mentioned constitution.
Patent JP-H09264452-A (JP)
Title: Gas cutoff device
Inventor: ONISHI KAORU
IPC: F16K37/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To carry out a display only in a necessary case to reduce consumed electric power. SOLUTION: A gas cutoff device is equipped with a control means 3 for outputting a cutoff signal when abnormality is judged on an input signal sent from a flow rate measuring means 1 and a gas pressure measuring means 2; a valve driving means 8 for outputting a closing signal to a cutoff valve 9 on the cutoff signal sent from the control means 3; a timer counting means 5 for measuring an abnormal time from an abnormality signal sent from the gas pressure measuring means 2; and an indication judging means for judging indication or nonindication on a signal sent from the timer counting means 5.
Patent JP-H1058340-A (JP)
Title: Device for facilitating screw fastening and loosening
Inventor: DAM JENS
IPC: B23P19/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To facilitate removal during non-use by suspending an expander unit on an annular carrier table in such a manner as to rise and lower on the respective related spring traction, and connecting the same to a coupling conduit of a conduit device in a movable connecting configuration. SOLUTION: The above device includes an annular carrier table 5 corresponding to the circular outer line of a cylinder cover 1 which can be suspended on a hoist separately provided in the vicinity, for example, a crane hook if there is no available work station hoist in a machine room, by use of an annular belt ring having one ring 7. The annular carrier table 5 is provided with an expander unit related to a tap bolt 3. The expander unit 9 is suspended on a traction roller 11 of a spring traction 12 related to the respective parts built in the annular carrier table 5. By the assistance of the expander unit 9, the tap bolt 3 related to the respective parts can be extended, thereby facilitating fastening and loosening of a nut 4. Shifting from the cylinder cover of the up and down cylinder machine to another cylinder can be made.
Patent JP-H09263443-A (JP)
Title: Ferrite material
Inventor: KURAMOTO TOSHITAKA
IPC: C01G49/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrite material having a high Q value at high frequency, excellent in temp. characteristics and ensuring low magnetic strain. SOLUTION: A principal compsn. is composed of 38-44mol% Fe2 O3 , 47-53mol% NiO, 0.1-2mol% CuO and 5-9mol% MgO, and 5-9 pts.wt. Bi2 O3 , 5-9 pts.wt. SiO2 and 0.5-1.5 pts.wt. ZrO2 are added to 100 pts.wt. of the principal compsn.
Patent JP-S547666-A (JP)
Title: Refrigerator cabinet
Inventor: HAYAKAWA TAKAHIRO
IPC: B29C51/10
Filed: 1977-06-20
Abstract: PURPOSE: To get a precisely shaped refrigerator cabinet with amooth surface and without external roughness or deformation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11267092-A (JP)
Title: Insertion portion for endoscope
Inventor: OHARA KENICHI
IPC: A61B1/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an insertion portion for an endoscope in which flexibility of a flexible tube is easily and smoothly changed in the middle without changing thickness or hardness of outer skin of the flexible tube. SOLUTION: In an insertion portion for an endoscope in which plural wire guides 24 comprising tight winding coil pipes for inserting and guiding operation wires 23 are inserted and disposed in a flexible tube 2 to enclose the insertion portion, flexibility restricting pipes 25 comprising super-epastic alloy pipe members of different thickness are put around the respective wire guides 24 in a range from a base end position of the flexible tube 2 to a middle position in parts of at least two wire guides 24 of the plural wire guides 24 positioned in the flexible tube 2.
Patent JP-H02253015-A (JP)
Title: Electromagnetic clutch
Inventor: TABUCHI YASUO
IPC: F16D27/112
Filed: 1989-03-24
Abstract: PURPOSE:To miniaturize a coolant compressor by securing a bypass magnetic path member made of magnetic materials and defining a slight gap between itself and the inner peripheral surface of a first rotary body, to a support member. CONSTITUTION:A magnetic force generated upon energization of an exciting coil 4 form a magnetic path A passing through an inner peripheral magnetic path member 17 external of the outer periphery of a roller bearing 20 and a magnetic path B passing through a bypass magnetic path member 21 internal of the inner periphery of the bearing 20 and a cylindrical part 14. In this case, the wall thickness of the member 17 is reduced so that the magnetic resistance of the magnetic path B is decreased even though the magnetic resistance of the magnetic path A is increases, and accordingly, the total magnetic resistance is no changed. That is, the engaging forces of first and second friction members 18, 19 may be made to be equal to each other even though the diameter of the first rotary member 6 is decreased. As a result, the friction member 29 is displaced by a magnetic force generated by the exciting coil 4, overcoming the coercive force of a leaf spring 28, the friction surfaces 22 and 34 are made into close contact with each other, and accordingly, a torque is transmitted to a drive shaft 2 of a coolant compressor 1 from an engine. Since the rotary member 6 is miniaturized, the torque transmitted to the drive shaft 2 is increased by a pulley ratio.
Patent JP-H02251834-A (JP)
Title: Sheet photosensitive material conveyer device
Inventor: NAKABAYASHI HIROMITSU
IPC: G03B27/32
Filed: 1989-03-24
Abstract: PURPOSE:To prevent the occurrence of ringing and defective carrying by specifying a distance from the edge of photosensitive material in the cross direction to a rib closest thereto among ribs in contact with the photosensitive material and providing the ribs so that the cross-directional positions of the ribs between facing plates are shifted. CONSTITUTION:The photosensitive sheet material 23b used here comes in a photosensitive sheet material 350mm in size, a one 492mm in width and a one 570mm in width. The distance from the edge of the photosensitive sheet material 23b to the ribs 167 or 168 in contact with the photosensitive material is less one-third of the interval between the ribs. Moreover, the ribs 167 and 168 of a facing carrying guide are prevented from overlapping with each other. With this photosensitive material dimension and the rib interval, the ribs and the carrying guide are arranged so that the photosensitive sheet material comes into contact with the surface of the carrying guide. Consequently, ringing and scratch never occur, nor the photosensitive material develops meandering and jamming, thereby preventing defective carrying.
Patent JP-H09238704-A (JP)
Title: Shoes
Inventor: MORIMOTO MITSUHIKO
IPC: A43B13/14
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve bending rigidity and strength and to improve the walking quality of shoes by forming the cross sections of shanks to an arch shape. SOLUTION: The shank 2 is arranged around an arch area 4 in a longitudinal direction and is arranged from the front end of a heel 5 toward the rear end of a treading bottom 6. The shank is arranged in the central part of the area in a transverse direction. The shape of the shank 2 is formed to an arch shape in the shape of its cross section and is straight in the longitudinal direction. In some cases, the shape in the longitudinal direction section is formed to the arch shape as well. Thermosetting resins reinforced by compounding fibers, such as carbon fibers, aramid fibers and glass fibers, therewith, metals, such as aluminum, and others are used for the material of the shank. These materials are used by laminating the materials or mixing the materials with another materials.
Patent JP-S61232100-A (JP)
Title: Method and apparatus for setting press condition for stable forming
Inventor: KIRII KAZUNARI
IPC: B30B15/14
Filed: 1985-04-06
Abstract: PURPOSE:To prevent the generation of defective articles and to obtain stable quality with good reproducibility by changing automatically the respective internal pressures in the oil chamber of an outer connecting rod connector part, hydroblank holder air tank and outer balance tank according to the change of an inner stroke in the forming process. CONSTITUTION:The arrival of the blank holder (BH) at the bottom dead point is detected by an oil pressure sensor 26 which feeds a signal to a controller (C)1. The information detected by an inner stroke sensor 25 is fed to the C1. On the other hand, the respective internal pressures in the oil chamber 8 of the outer connecting rod connector part 7 of the BH, the hydroblank holder air tank 13 and the outer balance air tank 16 are detected by the oil pressure sensor 26 and air pressure sensors 22, 29 which input the signals to the C1. Signals are outputted from a D/A converter 4 to an oil pressure control device 6 and air pressure control devices 12, 15 so that the detected pressures are compared with the preset pressure values and are made coincident therewith. The devices 6, 12, 15 control the respective internal pressure values of the oil chamber 8 and the air tanks 13, 16 so as to make the values coincident with the above-mentioned set values according to the change of the inner stroke.
Patent JP-H10270247-A (JP)
Title: Multiple polar magnetizing device of permanent magnet
Inventor: MIYATA KOJI
IPC: H01F13/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable magnetic polarity transitional point of a magnet to be completely magnetized by a method, wherein a magnetizing head is provided as coming into contact with a permanent magnet, and a magnetizing device is equipped with a slide mechanism which applies a current to the device again, by making the permanent magnet slide in a direction vertical to the direction of a magnetizing magnetic field after a current is applied to the device. SOLUTION: A magnetizing coil 2 is wound on a magnetizing yoke 9, so as to generate a dipolar magnetic field at the edge faces of magnetizing heads 1. The magnetizing heads 1 are arranged in confronting each other, so as to sandwich a permanent magnet 4 bonded to a yoke 3 between them, and a slide mechanism 7 provided with a shaft 71 which is used for making the permanent magnet 4 and the yoke 4, where the permanent magnet 4 is bonded so as to slide in a direction vertical to a magnetizing direction. In a first process, a large current 5 is applied to the magnetizing coils 2 once, and then the permanent magnet 4 is made to slide in a direction vertical to a magnetizing direction by the shaft 71 in a second process, and then a magnetizing step where a current is applied once more is carried out.
Patent JP-S63239236-A (JP)
Title: Granule agent
Inventor: MAEDA AKITSUGU
IPC: A61K47/00
Filed: 1987-03-27
Abstract: PURPOSE:To a granule agent, by blending a powder insoluble in water with magnesium metasilicate aluminate and anhydrous silicate having a specific particle size which are used as a binder in combination thereof. CONSTITUTION:A powder substantially insoluble in water (e.g. anhydrous or water-containing silicate, calcium hydrogen phosphate, beads made of plastic, etc., having 1-30mmu average particle size and used in cosmetic, dentifrice, medicine, etc.) is blended with >=30% magnesium metasilicate expressed by the formula based on the above-mentioned powder, anhydrous silicate having 1-100mmu average particle size and preferably water to afford water slurry, which is then sprayed and granulated to provide the aimed granule agent. The granule agent can be effectively blended in a composition containing water in a large amount such as dentifrice, scrub cleaner, cleanser or a composition used under circumstance using water in a large amount. The strength and shape of the granule agent is retained even in a composition containing water in a large amount and the granule agent can be produced from water slurry and the process is advantageous at the point of equipment because of making organic solvent unnecessary.
Patent JP-S59199819-A (JP)
Title: Activated carbon fiber
Inventor: SHIMANO HEIHACHIROU
IPC: D01F9/16
Filed: 1983-04-25
Abstract: PURPOSE:To obtain activated carbon fiber having high bulkiness and chlorine- removing capability, and suitable especially for the dechlorination of city water, by pressing and stuffing short fibers composed mainly of cotton wool in an iron vessel, baking the fiber in a baking oven under specific condition, and slowly cooling in the oven. CONSTITUTION:Short fibers composed mainly of cotton wool such as used cotton wool, defatted cotton wool, etc. and optionally blended with <=40wt% of synthetic fibers such as polyester, nylon, polypropylene, etc. are pressed and stuffed in an iron vessel, and the amount of air remaining in the vessel is decreased as far as possible. The cotton wool is shielded completely from the outer atmosphere, baked in a baking oven at 500-800 deg.C for 2-3hr, and cooled slowly. When the vessel is cooled to about 100 deg.C, it is taken out of the oven to obtain the objective activated carbon fiber. USE:Useful as cigarette filter and a filter for automobile exhaust gas, hot exhaust gas of a factory, etc.
Patent JP-S58192658-A (JP)
Title: Continuous casting device of hollow steel billet
Inventor: NAKAGAWA KICHIZAEMON
IPC: B21B17/08
Filed: 1982-05-04
Abstract: PURPOSE:To prevent the generation of internal cracking by disposing a roll group serving both as a pinch roll and a leveler on the outlet side of a casting device, using rolls engraved with soft calibers for the roll group and giving a speed difference to the rotating speed of each roll. CONSTITUTION:A roll group 4 serving both as a pinch roll and a leveler is disposed on the outlet side of a continuous casting device which maintains the solidifying point of a billet at the position higher then the melt level in a mold 2 and casts a hollow steel ingot 3. Usable rolls 8, 11 in the roll group 4 are those engraved with soft calibers which do not contact with the hollow billet at all of the outer periphery but contact at the ends only. A speed difference is given to the rotating speed of each roll in the group 4.
Patent JP-S58191901-A (JP)
Title: Measuring device of displacement of sealed ring of insulating spacer
Inventor: AOYANAGI AKIRA
IPC: H02G5/06
Filed: 1982-05-04
Abstract: PURPOSE:To improve the productivity, by providing inductance type position detectors and a recorder and detecting the buried position of a sealed ring of an insulating spacer and detecting easily its displacement individually without desruction. CONSTITUTION:An insulating spacer 3 to be measured is placed on a testing table 11 which can be rotated at a low speed, and an inductance type position detector 21A is attached to a supporting tooll 15, and an inductance type position detector 21B is attached to a position corresponding to a tappet 17. A recorder 33 is connected to position detectors 21A and 21B through amplifiers 31A and 31B. A displacement signal outputted from the position detector 21A and a rotation quantity of the testing table 11 outputted from the position detector 21B are inputted to the recorder 33, and a displacment signal 41 corresponding to a buried position X of the sealed ring 6 is recorded. If the measurement result is a displacement signal 42, the insulating spacer 3 is picked out as a rejected article because it is outside a control value X0.
Patent JP-S62229008-A (JP)
Title: Automatic measuring method for positional deviation and angle of attitude of object with line sensor
Inventor: TAKANO HIDEHIKO
IPC: G01B21/22
Filed: 1986-03-31
Abstract: PURPOSE:To enable accurate measurement of positional deviations and the angle of attitude, by arranging first-third line sensors in the manner that they are orthogonal to one side at the midpoint with respect to another side of a rectangular object, located at a reference position, and to compute deviations therebetween based on outputs of the line sensors. CONSTITUTION:In a measuring area where positional deviations and an angle of attitude of an object A are measured, first and second line sensors 1 and 2 are arranged to the orthogonal to one side (straight line l) of a rectangular object A0, located at a reference position, at the midpoint thereof and a third line sensor 3 to be orthogonal to another side (straight line m) perpendicular to the said side of the object A0 at the midpoint thereof. In order to measure the positional deviations and the angle of attitude, crossing positions of the two sides of the object A, namely, the straight lines l and m and these line sensors are detected with the line sensors 1-3 to measure the deviations DELTAy1, DELTAy2 and DELTAx1 between the resulting positions and the reference position on the line sensors. In this manner, measured values are computed with an arithmetic unit to permit the determination of positional deviations DELTAx and DELTAy in the x and y axes of the object A and the angle theta of attitude with respect to a reference attitude.
Patent JP-S62230229-A (JP)
Title: Echo eliminator
Inventor: MINAMI SHIGENOBU
IPC: H04M9/08
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate noise produced around the boundary of each band by dividing the band into plural numbers, converting each band into a low frequency, eliminating an echo signal, restoring the frequency into the original band so as to eliminate the echo signal of all bands. CONSTITUTION:When a transmission/reception discrimination circuit 9 discriminates the mode as the reception mode, the circuit 9 throws a switch 11 to the position B and throws a switch 13 to the position D. As a result, a reception signal inputted from a terminl 23 is outputted from a speaker 17 via a band stop filter 5, a band split echo canceller 3 and an amplifier 15. In this case, the band stop filter 5 eliminates the frequency component of the band near the boundary of the band to be split by the band split echo canceller 3, then the noise around it is eliminated by using a quadrature mirror filter. The noise is elimlnated almost similarly in case of the transmiaaion.
Patent JP-H03275104-A (JP)
Title: Method and device for force-feeding raw liquid into high-pressure filter press
Inventor: FUJIOKA MASATO
IPC: B01D25/12
Filed: 1990-03-26
Abstract: PURPOSE:To make the device compact by force-feeding a raw liq. into a filtration chamber independently of pressure filtration at a high rate in a short time and force-feeding the raw liq. after filtration is started at an optimum rate lower than that in the case when the filtration chamber is filled with the raw liq. CONSTITUTION:A high-pressure filter press 7 is composed of a high-pressure feeder 1 for force-feeding a raw liq. into the filter press 7 and a hydraulic unit 9 for driving the feeder 1, and a variable-delivery hydraulic pump 15 is provided to the unit 9 in the raw liq. feeder of the filter press 7. The optimum raw liq. force-feed rate is controlled to q1 during the filtering time theta2, and the filtration chamber-filling raw liq. force-feed rate is controlled to q2 which is greater than q1 during the filtration chamber filling time theta1 before the filtering time theta2. As a result, the high-pressure filter press is made compact, and the cost is reduced.