baber/WOPTO huggingface dataset:
Patent JP-S59166860-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: INOUE MASASHI
IPC: G01N29/22
Filed: 1983-03-14
Abstract: PURPOSE:To evacluate a defect intuitively and quantitatively by adding a condition of a plate thickness of a material to be tested, to data of an ultrasonic reflection intensity and a reflecting position, displaying a defective image, also classifying a defect into each grade by its operation processing, combining this classified value with the defective image, and displaying it. CONSTITUTION:When a scanner 10 is driven by a scanner control part 12, and a material 1 to be tested is scanned by an ultrasonic probe 9, an ultrasonic signal 20 is impressed to a receiving part of a flaw detector 11, converted to a digital signal by an A/D converter 13, and thereafter, stored on a memory 15. This signal has the respective data of an ultrasonic reflection intensity, a position of the ultrasonic probe 9, and a reflecting point position in a circumference welding part 19, the operation processing is executed by a picture processing part 16 basing on them, and they are displayed as a defect ST scope image 23. On the other hand, a grade classified value of a defect based on the JIS standard adds a factor of thickness to each data of the ultrasonic reflection intensity and a position of the ultrasonic probe 9, sends it to a data deciding and processing part 17, decides a grade at every defect by executing the operation processing, and displays it on a position corresponding to the ST scope image 23. According to this system, success or failure of the material to be tested is decided exactly, quickly and quantitatively.
Patent JP-S54132123-A (JP)
Title: Special effect device for television video signal
Inventor: INABA MASAO
IPC: H04N5/14
Filed: 1978-04-05
Abstract: PURPOSE: To ensure production of the picturesque 2-dimensional video picture featuring a different impression from the original TV picture by providing the A/D converter, the gradation modifying circuit and the D/A converter each.  
     CONSTITUTION: The TV video signal sent from terminal 1 is converted into the binary code of parallel 8 bits through A/D converter 2 and furthermore separated into luminance component Y and chrominance component C through Y/C isolation circuit 3. Separated Y and C are sent to luminance component gradation modifying circuit 4 and chrominance component gradation modifying circuit 4' respectively to undergo the fixed gradation modification. The output of circuit 4 and 4' are added together at Y/C addition circuit 5 and demodulated via D/A converter 6. The demodulated output is then added with the synchronous signal supplied from terminal 10 through synchronous signal adding circuit 7 and thus turned to the normal TV video signal to be delivered through terminal 8. The signals to control the gradation modification are supplied to circuit 4 and 4' through terminal 11 and 12. And the special effect to produce the picturesque 2-dimentional picture can be obtained by modifying the gradation roughly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57156062-A (JP)
Title: Air pump for liquid sprayer
Inventor: HASEGAWA HIROSHI
IPC: B05B9/04
Filed: 1981-03-20
Abstract: PURPOSE: To improve pump efficiency and to prevent pulsation by providing the inside wall of a pump air chamber of the same shape as that of a diaphragm, and providing a space part acting as an accumulator from the discharge valve disc side in the thick walled part of said inside wall and the discharge valve disc.  
     CONSTITUTION: When a diaphragm 38 starts a suction stroke, a suction valve disc 39 which is grasped at one end with a root part 37 and a flange part 38a and is made free at the other end part opens a suction line 41, and a discharge valve disc 40 which is grasped at one end with the root part and a spacer 47 and is formed at the other end part as such a free end as to move into an air conduction passage 48 closes, so that air is introduced through the suction line into a pump air chamber 43. In the stage of discharging, the compressed air is forced into the conduction line by the diaphragm deforming to an M shape in section. At this time, the air acts in such a way as to force the discharge valve disc having elasticity into the space part 49 formed to the same shape as that of the diaphragm and utilizing the thick walled part 37a of the root part, thereby suppressing the generation of pulsation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10239225-A (JP)
Title: Door device for automatic dyeing machine
Inventor: TAKAHASHI TOMIO
IPC: G01N1/30
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the door which opens/closes the opening of cabinet of an automatic dyeing machine from abruptly dropping and to eliminate the need for a wide apace for opening/closing it. SOLUTION: The upper parts of the opening part of a cabinet 1 and a door 6 whose inside surface is formed into recessed shape are connected together with flat hinges 18 having a bent part 18b. A support bracket 26 is connected to the flat hinge 18. The door 6 is, while rail 20 and a bearing 21 are engaged each other, allowed free sliding to the support bracket 26. The support bracket 26 and a lower part side plate 6b of the door 6 are connected together with a constant-load spring 19. With the door 6 closed, a counter arm part 26c is formed at the support bracket 26, at far side of the cabinet 1, while a gas damper 22 for pressing the arm part 26c is inserted between the arm part 26c and the cabinet 1.
Patent JP-H04258843-A (JP)
Title: Disk chucking mechanism
Inventor: TAKEGAWA HIROSHI
IPC: G11B17/03
Filed: 1991-02-12
Abstract: PURPOSE:To enable good centering operation without increasing the thickness of a disk by elastically energizing a centering member in the attracting direction of a magnet and reducing the diameter of an outer circumferential surface part in the energizing direction. CONSTITUTION:The centering member 6 is energized elastically via a compression coil spring 7 in the direction of attracting a metal ring 306 provided on the circumferential side of a center hole 305 of the disk 303 by the magnet, while the outer circumferential surface part of the member 6 is reduced in diameter against the elastically energizing direction. At the time of mounting the disk, when its main surface part comes in contact with a positioning contact part 4, the outer circumferential surface part of the member 6 is brought into contact with an inner circumferential part of the center hole 305, and the disk 303 is centered to make the center of the center hole 305 coincide with a center axis of the member 6. Consequently, the upper surface side of the member 6 can be lengthened enough, and hence good centering can be performed without increasing the thickness of the disk.
Patent JP-S54132985-A (JP)
Title: Manufacture of screw for conveyor
Inventor: SAKAI IZUMI
IPC: B65G33/26
Filed: 1978-04-06
Abstract: PURPOSE: To improve the efficiency of work and shorten the time of manufacture, by fixing wear-resisting pieces on working faces of segments of a screw blade and sequentially welding the segments to a seat on a shaft.  
     CONSTITUTION: The diameter of the screw shaft 1 varies from one end to another. The screw blade 2 of H in height is mounted on a spiral seal 11 on the shaft. Multilayer fan-shaped segments 5 are continuously mounted on the seal 11. The wear- resisting pieces 4 are fixed on the blade segments. The size of the blade segments 5 differs depending on the diameter of the shaft. Thus, the blade segments can be easily and quickly mounted and assembled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52123854-A (JP)
Title: Generator of variable frequency signal
Inventor: OOMORI EIJI
IPC: H03L7/18
Filed: 1976-04-12
Abstract: PURPOSE:To eliminate the dicrepancy of the switching time caused by the channel switching width and to obtain the required frequency signal by shortening the channel switching time in frequency synthesizer system using the phase synchronous loop.
Patent JP-2000241387-A (JP)
Title: Apparatus for measuring acidity
Inventor: MORI KAZUYOSHI
IPC: G01N27/48
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a severe management of an operating electrode and a stabilizing work depending upon intuition and to measure at a high accuracy for a long period, by conducting two types of sweepings by altering a sweeping voltage and a sweeping speed in the case of sweeping at a potential of the electrode to a potential of a comparison electrode. SOLUTION: A potential (an ordinate axis) of an operating electrode to that of a comparison electrode is swept in a range of a natural potential ±1 V for eliminating a physical release or an electrolytic polymerization for sufficient electric stability. Thus, a residual acid or cleanser adhered to an electrode surface when measured at the previous time is electrically removed, and a new measuring solvent can be permeated by an operating electrode active surface. Then, after about 20 seconds including a stabilization of the electrode and an applying operation of the natural voltage during the acidity measuring operation is elapsed, the electrode potential of a range of 0 mV to -800 mV capable of accurately measuring a pre-peak value of the current is swept at 3 to 300 mV/s without almost having effect of the dissolved oxygen.  Then, the acidity is calculated from the current waveform flowing to the paired electrodes.
Patent JP-S58158029-A (JP)
Title: Production of magnetic recording medium
Inventor: SUGITA RIYUUJI
IPC: H01F10/26
Filed: 1982-03-15
Abstract: PURPOSE:To obtain residual magnetization in a vertical direction, by using a thin Ti film which is formed by vacuum deposition in the presence of oxygen as a underlying layer for a magnetic layer for recording by vertical magnetization consisting of Co-Cr. CONSTITUTION:A Ti film is vapor-deposited on a substrate under the conditions under which the ratio X between the rate of deposition of the film and partial pressure of oxygen attains X>1.5X10<6>A/sec.Torr to form an underlying layer, and a Co-Cr film is vapor-deposited thereon, whereby a magnetic recording medium suited for a recording system by vertical magnetization is obtained.
Patent JP-S60186862-A (JP)
Title: Developer
Inventor: AOKI TAKAYOSHI
IPC: G03G9/097
Filed: 1984-03-06
Abstract: PURPOSE:To prevent decrease of image density and increase of fog by preparing a developer composed of a toner powder, and a fine powder having an average particle diameter smaller than that of the toner, and a particle diameter distribution contg. most of its particles within 0.1-0.5mum particle diameter. CONSTITUTION:A developer is prepared by mixing a toner powder made of polystyrene, PE, PP, or the like, and having an average particle diameter of 3- 20mum, with a fine polymer powder having an average particle diameter smaller than that of the toner, and a particle diameter distribution contg. most of the particles within 0.1-0.5mum, preferably amounting to >=90% of the total number of the particles, and incorporating this mixture in the developer. Polymers obtained by various kinds of polymn. methods can be used for said fine polymer powder, but the polymer obtained by the soap-free emulsion polymn. method is most suitable. It is added to the toner in 0.01-10wt%, preferably, 0.05-2.0wt%.
Patent JP-H07248249-A (JP)
Title: Balance
Inventor: KATAYAMA YOSHIKI
IPC: G01B11/00
Filed: 1994-03-11
Abstract: PURPOSE:To achieve higher sensitivity of weight by providing a laser interferometer to measure a displacement value of a sample tray as caused according the weight of an object to be measured in precision. CONSTITUTION:A rod 4 has a sample tray 2 to place an object to be measured thereon and a cat's eye 8 on one end side thereof and a permanent magnet 6 on the other end side connected thereto separately. A laser interferometer 12 emits a laser light toward the cat's eye 8 and receives the light reflected with the cat's eye 8 to measure a displacement value between the interferometer 12 and the cat's eye 8. A feedback coil 14 generates a moment to the rod 4 by interaction with the permanent magnet 6. A controller 16 is consisted of a microprocessor or the like and inputs the displacement value measured with the interferometer 12 to control the quantity of current to be supplied to the feedback coil 14. A signal processor 18 is constituted of a microprocessor or the like to calculate the weight of the object to be measured on the sample tray 2 from the quantity of current supplied to the feedback couple 14.
Patent JP-2000239174-A (JP)
Title: Purification of antineoplastic substance from effective precipitate derived from blood
Inventor: KAMATA TOSHINARI
IPC: A61K35/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To purify an antineoplastic substance having sufficiently higher purity in large amount while improving operation efficiency by purifying an effective precipitate derived from blood, e.g. so as to be applicable as medicines. SOLUTION: A solid-like effective precipitate 1 obtained by using a starting substance as a base is subjected to an effective precipitate-dissolving process A and a solution 3 dissolved by the effective precipitate-dissolving process A is subjected to an operation in a purification process B. The purification process B comprises a combination of an ultrafiltration process B1 using an ultrafiltration membrane with an ion exchange chromatography B2 using an ion exchange carrier, a gel filtration chromatography B3 using a gel filtration carrier and a hydrophobic chromatography B4 using a hydrophobic group-bound carrier, and molecular weight distribution of final product passed through these processes B1 to B4 is within the range of 50,000 to 10,000.
Patent JP-H10225855-A (JP)
Title: Lens grinding work device
Inventor: MIZUNO TOSHIAKI
IPC: G02C13/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To easily perform desired chamfering work by providing a dividing means to divide an edge thickness obtained on the basis of a detecting result of an edge position detecting means in a prescribed shape in the expected ratio over the whole circumference, in a chamfering quantity operation means. SOLUTION: Chamfering work of a quantity different in a lens shape may be performed by a method to designate a different quantity of chamfering range to the whole circumference of an edge besides dividing an edge thickness in the desired ratio over the whole circumference. For example, designation of a lens front face or a rear face to be chamfered, a range to change a chamfering quantity and a chamfering quantity between it, are designated to a lens shape display 710 on a simulation image screen like a drawing. Besides the chamfering quantity is set constant, it can also be inputted by the ratio and an offset. In this case, corrective processing is performed so as to smooth a joint of a designated range. A device performs grinding work on a lens having a designated shape by controlling a lens rotating shaft and a lens grinding part by obtaining chamfering work data.
Patent JP-S52126166-A (JP)
Title: Doping process of nitrogen to alxgal-xas
Inventor: MAKITA YUUNOSUKE
IPC: H01L21/324
Filed: 1976-04-15
Abstract: PURPOSE: To well carry out the doping of nitrogen with good productivity by injecting nitrogen atoms in AlXGa 1- XAs at a temperature giving rise to no thermal decomposition and annealing the resulting product at 700 - 800°C in a inert gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04358618-A (JP)
Title: Conveyer meander correctring device and air pressure circuit thereof
Inventor: IGARASHI TSUKASA
IPC: B65G43/02
Filed: 1991-03-07
Abstract: PURPOSE:To surely correct meander of an endless belt body by providing the first/second pneumatic cylinders which are connected to the first/second end parts of a roller shaft to variably operate its supporting angle relating to a conveying direction of the endless belt body. CONSTITUTION:A guide roller 2, provided between drive and driven rollers onto which an endless belt 1 is linked, is provided in a roller shaft 3 of the guide roller 2 through bearing parts 4. The first/second piston rods 7a, 7b of the first/second pneumatic cylinders 6a, 6b are connected by pins to the first/ second ends 5a, 5b of the roller shaft 3 to form a link structure. The first pneumatic cylinder 6a is fixed to a conveyer frame 8 by a foot-shaped mounting structure, and the second pneumatic cylinder 6b is rotatably provided in the conveyer frame 8 in a pivot type. An air pressure circuit for analog-moving the first/second piston rods 7a, 7b in a reverse direction to each other is provided. Thus, a meander is surely corrected in both forward and reverse rotations of the endless belt body.
Patent JP-S57155766-A (JP)
Title: Electronic reproducing device of voice recording
Inventor: HASHIMOTO YOSHIAKI
IPC: H01L21/8234
Filed: 1981-03-23
Abstract: PURPOSE:To obtain a light and compact size device with high recording density, by integrating a semiconductor memory and delta modulation circuit on a single semiconductor chip to dually use the delta modulation circuit for recording and reproducing modes. CONSTITUTION:A microphone 2 is connected to a mike-amplifier 3 with amplified voice signal inputted to the semiconductor chip 9 for the reproduction of voice recording. The inputted voice signal is converted to digital signal by the delta modulator 4, when judged as over the fixed level in a level detector. Next, the digitized voice data is stored in a random access memory 7 under the control of a control circuit 6. For reproduction, the voice data in the RAM7 is transmitted to the delta modulator 4 to convert to analog signal for output from a speaker 11 via an audio amplifier 10 after the elimination of sampling noise in a filter circuit 8.
Patent JP-S60194183-A (JP)
Inventor: MITSUYOSHI AKITO
IPC: D06M13/51
Filed: 1984-03-07
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-H11239230-A (JP)
Title: Call tariff notice system
Inventor: TAKEGAWA SHOICHI
IPC: H04M15/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To inform of a call tariff sunmol up to the current time in voice. SOLUTION: The system is provided with a telephone exchange 2 with which pluralities of subscribers 5 connect, a tariff center 1 that integrates call tariff up to a settling day of a month for each subscriber as call tariff data, a subscriber data storage node 3 that stores information of various services for each subscriber 5, and a voice storage node 4 that stores a voice to be informed corresponding to the call tariff data on request from a party who can receive a notice of the call tariff.
Patent JP-S62200123-A (JP)
Title: Air curtain of oblique flow type
Inventor: OISHI YAICHIRO
IPC: F24F9/00
Filed: 1986-02-27
Abstract: PURPOSE:To make it possible to form an air film which is stable and free of a turbulent flow by blowing out air for shutting-off from inside in an oblique direction toward the outdoor. CONSTITUTION:A horizontally long duct blow-out section 12 is mounted on the ceiling section 11 on the indoor side near the entrance 10 of a building. Air for shutting-off is blown out toward the floor 14 of the entrance 10 from an air jetting outlet 13 by a blower 16 to form an oblique air film 18 near the entrance 10. When the air for shutting-off is thus blown obliquely against the floor 14, the air is stable even near the floor 14, so that it forms no turbulent flow and flows out toward the outdoor. Accordingly insects flying near the entrance 10 or dusts floating near it are blown toward the outside and they will not invade into the building.
Patent JP-S61202715-A (JP)
Title: Automatic deceleration device of rolling mill
Inventor: SAWADA SHOHEI
IPC: B21B37/46
Filed: 1985-03-04
Abstract: PURPOSE:To reduce the deceleration time of a rolling mill till the mill is stopped and to improve the efficiency of rolling operation by detecting the number of revolution of a reel and detecting a remaining stock, wound around the reel, based on said detection, in reversing rolling the stock to be rolled by a reversing mill. CONSTITUTION:A stock 15 to be rolled, such as a steel strip wound around a reel 11, is rolled by the work rolls 14 of a mill and is wound around a reel 12. The revolutions of both reels 11, 12 at that time, are detected by turning- number detectors 16, 16. The number of turns of the stock 15 is detected and stored by the detector 16, when the stock 15 is wound around the reel 16, as well as its number of revolution is detected when the stock 15 is unwound, to calculate the remaining number of turns of stock 15 wound around this reel. The number of turns of reel 15 is detected as zero when the prescribed position of the tail end of stock 15 corresponds to the work rolls 14. Signals from these detectors 16, 16 are transmitted to a control circuit 17, and the running of mill 14 is controlled in accordance with the signals to automatically reduce the speeds of reels 11, 12 or stop them.
Patent JP-H11242613-A (JP)
Title: Microprocessor
Inventor: TSUJI FUMIKO
IPC: G06F11/28
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To easily evaluate a trouble of an address of a branch destination by providing a control circuit which generates a PC(program counter) change exception to store the value of a change exception vector in a PC, a branch destination address holding register, and an exception address holding register. SOLUTION: If it is set by PC change exception mask bits of a status register 11 that PC change exception generation is permitted, a control circuit 8 in a CPU sends such a signal to a PC 3 that the value of the exception vector of the PC change exception may be stored. The output of an ALU 1 is stored in a jump destination scheduled address register 6. In the same manner as other exceptions, its value is stored in an EPC register 5 which is a coprocessor register where the virtual address of an instruction which generated the exception is preserved. A programer reads the value in the jump destination scheduled address register 6 at the time of transfer of the process to the PC change exception vector, thereby discriminating whether it is the address which the programer intends or not.
Patent JP-S58158844-A (JP)
Title: Ion gun
Inventor: ANAZAWA NORIMICHI
IPC: H01J27/02
Filed: 1982-03-17
Abstract: PURPOSE:To obtain positive or negative primary ion beam easily by constructing such that the polarity of the draw-out and the acceleration voltage is changed by means of single ion gun. CONSTITUTION:Cesium compound (CsI) at the tip 6 of a needle member concentrically irradiated with an electron beam 20 is fused, evaporated and ionized. Cs<+> ion in Cs<+> and I<-> ion thus produced is accelerated by the positive draw- out voltage V1 applied between an emitter 1 and a draw-out electrode 9 and the positive acceleration voltage V3 applied between the emitter 1 and a grounding electrode 19. The energy of said ion beam when passing through said electrode 19 will correspond to  V3 . In other word when drawing the positive or negative ion, such structure will enable the electron shock to produce the positive or negative primary ion.
Patent JP-S62255310-A (JP)
Inventor: REONAADO JIEEMUSU BURIIYANTO
IPC: B65G47/50
Filed: 1987-02-25
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。