baber/WOPTO huggingface dataset:
Patent JP-H01194104-A (JP)
Title: Magnetic recording method
Inventor: TAKEGUCHI SATORU
IPC: H04N9/80
Filed: 1988-01-29
Abstract: PURPOSE:To overlap and record a sound signal and a video signal by encoding the sound signal into a phase modulating PE signal, recording it and arranging the frequency spectrum of the PE signal next to the high area of the frequency spectrum of a chrominance signal. CONSTITUTION:The azimuth of a sound track is recorded with the inclination of + or -20-35 deg. to an adjoining track, after that, the video signal is overwritten and recorded. The sound signal is sampled, after that, converted into a digital signal word, further, converted into a PCM signal to which an error correcting word, a program searching word, etc., are added, further, encoded into the PE signal and recorded. The frequency spectrum of the PE signal is arranged next to the high area of the frequency spectrum of the low-area-converted chrominance signal. Thus, the sound signal and the video signal can be overwritten and recorded on the same track on a tape.
Patent JP-S59144183-A (JP)
Title: Series/parallel solar battery array
Inventor: KUMANO MASAYOSHI
IPC: H01L31/02
Filed: 1983-02-08
Abstract: PURPOSE:To reduce the decrease in the total output by forming the optimum operation point current value or shortcircuiting current value to the relation of in the sequence of the respective groups. CONSTITUTION:n-m pieces of solar batteries are divided into (m) pieces of groups, each of which has (n) pieces, and each group is arranged in series. They are constructed to have a characteristic relation represented by the optimum operation point current value or shortcircuiting current value of the solar betteries of the first group <= those of the second group <= the optimum operation point current value or shortcircuiting current value of the solar batteries of the m-th group between the groups. As a result, even when there are irregularities in the output characteristics of the used solar batteries, the decrease in the total output can be reduced.
Patent JP-S54113804-A (JP)
Title: Construction of motor for video head
Inventor: SHINODA YUKIO
IPC: H02K5/02
Filed: 1978-02-24
Abstract: PURPOSE: To prevent a bearing unit from being deformed following a temperature rise, by providing an almost equal thermal expansion coefficient among a rotary shaft, a bearing unit and a housing of the motor, to which a dynamic pressure pneumatic bearing is applied, with a magnetic shielding plate provided on the outside of the housing.  
     CONSTITUTION: A rotary shaft 1, a bearing unit 2 and a housing 5 of the motor, to which a dynamic pressure pneumatic bearing is applied, are constructed by the metal so that their thermal expansion coefficient may be almost equal, simultaneously with a shielding plate 7, comprising a magnetically permeable unit for a magnetic shielding, provided in the periphery of the housing 5. In such way, even for the temperature being raised during operation, the same degree of expansion resulting in among the rotary shaft 1, the bearing unit 2 and the housing 5 causes no unreasonable deformation to be generated in the bearing unit 2, with a regular amount of clearance 3 always held as well as with a magnetic shielding correctly obtainable by a provision of the shielding plate 7 even for the housing 5 being constructed by a non-magnetic unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11216604-A (JP)
Title: Cutting insert
Inventor: ISHIDA TAKUYA
IPC: B23B27/22
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a cutting insert having a good chip discharging property wherein even during cutting work for hot rolled soft iron, a cold rolled plate or the like, chips are surely brought into contact with a breaker projection, curled and discharged in a stable manner. SOLUTION: In a cuttig insert 10 constructed in such a manner that a cutter 3 is formed in a ridge side between a cutting face 1 and a flank and a breaker projection 8 is formed in a center position in the breaker groove 6 of a nose part 4, a pair of projection front faces 8b and 8b are provided in the front face side of the breaker projection 8 facing the tip of a nose so as to be disposed symmetrically left and right with respect to an edge like ridge line 8a, and a horizontal angle made by the projection front faces 8b and 8b is set in the range of 70 to 150 deg..
Patent JP-S55113753-A (JP)
Title: Parathyroid hormone derivative
Inventor: NODA TOSHIHARU
IPC: A61P5/12
Filed: 1979-02-22
Abstract: NEW MATERIAL:A peptide shown by the formula (A is Phe or Try) or its salt.  
     USE: A labeled reagent for determing the amount of a parathyroid hormone in humans.  
     PROCESS: Amino acids or lower peptides are condensed in the order of the amino acids shown by the formula and a functional protecting group in the side chain is removed at the last stage of the condensation to give a parathyroid hormone derivative shown by the formula. The condensation itself is carried out by the conventional method of peptide synthesis wherein the bonding and removal of a protecting group and condensations are repeated. Formyl or benzyl group may be cited as the protecting group.  
     EFFECT: Having a parathyroid hormone (PTH) action, an immunological activity to an antibody of PTH, and a strong affinity for a receptor of PTH. Although the title compound is labeled by I 125 , it has a stable radioactive action and doesn't lower the immunological activity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06236463-A (JP)
Title: Paper sheet or the like counting processor
Inventor: IKEZAWA MASAHIRO
IPC: G06M9/02
Filed: 1993-02-08
Abstract: PURPOSE:To provide a paper money counting processor which can surely stack the processed paper money even when the long paper money are counted and also can prevent such an inconvenient case where the next one of a batch of paper money is paid out by mistake even when the short paper money are counted. CONSTITUTION:If the paper money 10 is shorter than the reference length, the braking of a DC motor M1 is started when the tip of the money 10 paid out in the prescribed order is detected by a counter sensor S2. If the money 10 is longer than the reference length, the braking of the motor M1 is started when the money 10 is carried by a distance equal to the difference between the length of the money 10 and the reference length after the tip of the money 10 paid out in the prescribed order is detected by a counter sensor S2.
Patent JP-H03230767-A (JP)
Title: Phase current detector in three-phase pwm inverter device
Inventor: MOCHIKAWA HIROSHI
IPC: G01R19/00
Filed: 1990-02-01
Abstract: PURPOSE:To detect a phase current surely by lengthening the maintenance time of the switching mode corresponding to any basic voltage vector other than zero vector than the sum of the dead time of an inverter main circuit and the time required for current detection. CONSTITUTION:A control cycle deciding means 16 decides the control cycle TSW in a three-phase PWM signal generating circuit 4, receiving a phase command value theta* and a voltage command value V*. When the maintenance time of the switching mode corresponding to any basic voltage vector other than zero vector, which is determined according to the phase command value theta*and the voltage command value V*, is longer than the sum of the dead time of a main inverter main circuit and the time required for the current detection by a hole CT9, a certain short control cycle TSW is selected, and when the maintenance time of the switching mode becomes shorter, the control cycle TSW is lengthened so that the maintenance time may be longer. Hereby, the current of each phase can be detected with one current detection means, and phase current can be detected surely.
Patent JP-S58138201-A (JP)
Title: Elliptical-valve rotary engine equipped with triangular cylinder
Inventor: SHIMURA KOUICHI
IPC: F01C1/10
Filed: 1982-02-11
Abstract: PURPOSE:To obtain an internal combustion engine having a high compression ratio and little vibration by using an arcuate triangle-shaped cylinder and an elliptical rotary part. CONSTITUTION:Each circle is described, having each apex A-C of an equilaterial triangle as a center, and both ends of each arc are connected to form a triangular cylinder. An elliptical valve the outer periphery of which is formed of major axes A-B and the arc is revolved, having each apex A-C as a center alternately, and a main-shaft  gear D is revolved by a elliptical internal gear having the minor axis of the ellipse as a major axis. In other words, if a cardinal point is indicated by B, and transfer is indicated by A, ignition and explosion occur at a point G, and air is exhausted at a point J. If the cardinal point is indicated by A, and transfer is indicated by B, gas is exhausted at a point I, and gas is inhaled at a point F. In case of the cardinal point B and the transfer A, air is inhaled at a point H, and compression occurs at the point G, and in case of the cradinal point A and the transfer B, ignition and explosion occur at the point G, and air is exhausted at the point J, and further in case of the next cardinal point B and the transfer A, gas is exhausted at the point I, and gas is inhaled at the point F, and in case of the cardinal point A and the transfer B, air is inhaled at the point H, and compression occurs at the point G. Therefore, two cycles are carried- out in one revolution of the valve.
Patent JP-H10223263-A (JP)
Title: Method and device for charging secondary battery
Inventor: MAEDA REIZO
IPC: H01M10/6561
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To surely control the battery temperature in charging, and reduce the size and weight of a charging device by performing the charging, while supplying a coolant so as to cool the battery in charging from the outside of the battery. SOLUTION: A charging device 10 and a power source are connected to each other, through a charging device-side connector 16 and a power source-side connector 52. Since two power source lines 14, 15 and a coolant feed pipe 12 are provided along and unified to a connector 16, the connector 16 is connected to the power source-side connector 52, whereby the charging device 10 can be easily connected to both a power feed part 50 and a coolant feed part 51. The current contained in the power supplied from the power feed part 50 is carried into the power source line 14 in an arrowed direction B, and further in the power source line 15 in an arrowed direction C to charge a battery 1. On the other hand, the air as a coolant from the coolant feed part 51 is carried in the coolant feed pipe 12 in an arrowed direction D and then released through an air port 13, to cool the battery 1.
Patent JP-S55115107-A (JP)
Title: Plant monitor unit
Inventor: KISHIGAMI MITSURU
IPC: G05B23/02
Filed: 1979-02-26
Abstract: PURPOSE:To enable to perform plant monitor efficiently, by the selection of CRT display unit suitable for the application with the CRT selection indicating button in response to the request from the operation board. CONSTITUTION:In performing plant monitor through the display of information from the plant 2 on the CRT display unit, the CRT display units 8-1, 8-2...8-n performing display suitable for the applications with the CRT display selection section 11 of the operation control unit 6a are provided. Further, the CRT selection indicating buttons 14-1, 14-2...4-n on the operating boards 1-1, 1-2...1-n corresponding to each display unit can select the display units 8-1, 8-2...8-n according to the application, and if the request from one operating board is increased, for example, if the screen of the display unit 8-1 is occupied, display is made by selecting the button 14-1 to the vacant display unit 8-2 for example. Thus, the displayed screen can freely be selected to the CRT display unit for the display, allowing to perform efficient plant monitor.
Patent JP-H04260871-A (JP)
Title: Turning device for working vehicle
Inventor: TANAKA SHIGERU
IPC: G01V3/26
Filed: 1991-02-14
Abstract: PURPOSE:To detect the accurate turning angle of a body in a working vehicle provided with an elevated type grounding body for levitating a travel device positioned on the turning center side to form the turning center and formed in such a way that the grounding part of the elevated type grounding body is rotatable around a longitudinal axis in relation to the body. CONSTITUTION:An angle detecting means is provided to detect the turning angle of a grounding part to a vehicle body, and a travel device is controlled on the basis of the detected information of the angle detecting means.
Patent JP-H03225971-A (JP)
Title: Manufacture of light-emitting element
Inventor: WATANABE MISUZU
IPC: H01L21/205
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a large optical energy gap by a method wherein a P-CVD method is utilized, a hydrocarbon gas and phosphine gas or diborane gas are used as reaction gases and, in addition, hydrogenated silicon gas is added. CONSTITUTION:A hole injection layer 3 composed of a p-type amorphous silicon carbide film is produced by a plasma chemical vapor deposition method by which a low-pressure reaction gas containing a hydrocarbon gas, hydrogenated silicon gas and a p-type impurity gas is glow-discharged inside a vacuum container and a decomposed gas is polymerized. A light-emitting layer 4 composed of an amorphous carbon-based film is laminated on the hole injection layer 3 by a plasma chemical vapor deposition method. An electron injection layer 5 composed of an n-type amorphous silicon carbide film is laminated on the light-emitting layer 4 by a plasma chemical vapor deposition method by which a low-pressure reaction gas containing a hydrocarbon gas, hydrogenated silicon gas and an n-type impurity gas is glow-discharged inside a vacuum container and a decomposed gas is polymerized.
Patent JP-H06212355-A (JP)
Title: Thin steel sheet extremely excellent in workability
Inventor: TEFUN MAKOTO
IPC: B32B15/08
Filed: 1993-01-14
Abstract: PURPOSE:To provide a thin steel sheet extrmely excellent in deep drawability and bulging properties and used for automobiles, furniture and house appliances. CONSTITUTION:The surface of a cold rolled steel sheet constituted of, by mass, <=0.0040% C, <=0.0040% N, 0.05 to 0.4% Mn, <=0.015% S, 0.005 to 0.100% acid soluble Al, 0.01 to 0.05% Ti, 0.003 to 0.03% Nb and 0.001 to 0.0010% B, and the balance inevitable impurity elements is coated with a solid lubricant. In this way, the thin steel sheet in which complicated hard-to-form parts requiring large working amounts and in which forming has been impossible heretofore can be formed as an integrated product without dividing the same into plural members is obtd.
Patent JP-S62182178-A (JP)
Inventor: TSUKADA KIYOTAKA
IPC: C04B35/56
Filed: 1986-02-01
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-S63188216-A (JP)
Title: Electronic equipment
Inventor: NODA KEISUKE
IPC: G06F3/02
Filed: 1987-01-31
Abstract: PURPOSE:To improve the operability of an electronic equipment by changing the buzzer tones after identifying by an identification means whether or not the key input mode is changed with operation of a shift key. CONSTITUTION:The input of a relevant key 22 is carried out while a shift key 25 is kept pushed. A switch 42 is turned on as long as the conversion of modes is effectively carried out by means of the key 25. Then an identification signal S of an L level is delivered from an identification circuit 41. Thus a piezoelectric buzzer 37a sounds in response to the input of the key 22. When the conversion of modes of the key 25 is invalidated, the switch 42 is kept turned off and the signal S is changed to an H level. Then an electronic buzzer 37b sounds by the frequency of a clock CL. Therefore an operator decides whether the input mode conversion is normally performed or not with operation of the key 25 based on the difference of buzzer sound sources.
Patent JP-S60165491-A (JP)
Title: Over-cooling of latent heat accumulating material
Inventor: YAMASHITA KAZUO
IPC: F28D20/00
Filed: 1984-02-07
Abstract: PURPOSE:To produce stabilized over-cooling condition by a method wherein the latent heat accumulating materil is sealed into a vessel to heat it to a temperature higher than the melting point thereof and eliminate the neuclear forming effect of solution, thereafter, the material is cooled. CONSTITUTION:The latent heat accumulating material is sealed into the vessel and is heated to a temperature higher than the melting point thereof, thereafter, the material is cooled. Sodium acetate 3H2O (melting point 58 deg.C), for example, is sealed into the vessel of metal, plastics, glass or the like and is heated. It is kept in 70 deg.C for 1hr and, then, the vessel is opened to reduce the internal pressure of the vessel to the atmospheric pressure, thereafter, the vessel is sealed again to cool it. The over-cooled solution of the sodium acetate 3H2O maintains the stabilized over-cooling condition at 0 deg.C even if it is stimulated externally.
Patent JP-S58139644-A (JP)
Inventor: WAKAMORI FUMIO
IPC: F03B15/02
Filed: 1982-02-15
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-H10222946-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent penetration of dust or the like from an opening part for driving and a center hole provided in the center of a center hub, in the case when a disk cartridge is placed upside down. SOLUTION: A disk cartridge 1 is made up of a disk 2 and a cartridge 5 which holds the disk 2 rotatably and has a cylindrical opening part 4 for driving provided for making a center hub 3 of the disk 2 face outside. The center hub 3 is pressed on the fore end of the cylindrical opening part 4 by a hub pressing means 6 so that it closes up the opening part 4. Contact parts of the center hub 3 and the opening part 4 are made slants.
Patent JP-2000219008-A (JP)
Title: Pneumatic tire and its manufacture
Inventor: SAEKI TSUTOMU
IPC: B29D30/38
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To realize the lighter weight of a tire and greatly improve the durability of bead portions. SOLUTION: A pneumatic tire has at least one carcass ply 6 consisting of a ply mainbody 7 toroidally ranging across a pair of bead portions and windup portions 8 wound up around the bead cores of the bead portions. Each of a plurality of carcass cords 10 extending to a tire meridian direction at the ply mainbody 7 is extended while being turned back at each windup portion 8 and turned around to a tire peripheral direction, and there are three or more intersections between the turned-back portion of each carcass cord 10 and the other carcass cord.
Patent JP-S56118717-A (JP)
Title: Treatment of waste gas
Inventor: TSUNEYOSHI KIKUJI
IPC: B01D53/50
Filed: 1980-02-22
Abstract: PURPOSE: To suppress the generation of sludge to be discharged in the treatment of waste water by a method in which cooling tower liquid containing dust, discharged from a cooling and dedusting process for a lime-gypsum method is sedimented and concentrated, and the concentrated slurry is mixed with a gypsum slurry.  
     CONSTITUTION: Boiler waste gas 10 is cooled and dedusted by a cooling tower 1 and then cleaned by an absorption tower 2 to adsorb and remove SO x  present, where it is discharged as a clean gas 12. The cooling tower liquid 103 containing metal dust is sedimented and concentrated in a thickner 3, and the overflow 104 is reused as a cooling water 101. And, the underflow 106 is directed into a neutralizing tank 4. The absorption liquid of the absorption tower 2 is oxidized by air in an oxidation tower 5 and then sent to a gypsum thickner 6. Part of the underflow 101 is directed to a solid-liquid separator 8, and the remainder is mixed with the underflow 106 and slaked lime 114 in the neutralizing tank 4, and then the slurry so neutralized is separated into filtrate 116 and gypsum cake 115 by the solid-liquid separator 8. The gypsum cake 115 is recovered together with byproduct gypsum 111. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02203164-A (JP)
Title: Air conditioner
Inventor: IMANISHI MASAMI
IPC: F25B13/00
Filed: 1989-01-31
Abstract: PURPOSE:To prevent liquid from returning to a compressor by allowing refrigerant to become low pressure two-state flow in an extension pipe, reducing sealing refrigerant amount in a refrigerant circuit, simultaneously feeding part of high temperature.high pressure refrigerant from the compressor to a suction heat exchanger at the time of room cooling, and thermally exchanging with the refrigerant sucked into the compressor. CONSTITUTION:High temperature.high pressure gas refrigerant is thermally exchanged with the outdoor air at the time of room cooling, and the gas refrigerant is condensed to be liquefied. It is reduced under pressure by a first pressure reduction unit 4a of a first throttle device 4 to become low temperature and low pressure two-state flow refrigerant. High temperature.high pressure gas refrigerant discharged from one compressor 1 is fed through a four-way switching valve 2, partly reduced under pressure by an auxiliary capillary tube 12 via a first bypass circuit 10 to become low temperature and low pressure two-state flow refrigerant. The refrigerants are combined, fed through a third bypass circuit 5b of a second throttle device 5 to an indoor side heat exchanger 6, thermally exchanged with the indoor air blown by an indoor side blower 8 to cool the indoor air. The refrigerant is evaporated, and returned to the compressor 1 through the valve 2 and an accumulator 7. Since part of the condensed refrigerant is bypassed, high pressure is reduced, and the compressor 1 is efficiently operated.
Patent JP-S61182207-A (JP)
Title: Magnetic recorder/reproducer
Inventor: KIRINO TORU
IPC: H01F38/14
Filed: 1985-02-08
Abstract: PURPOSE:To narrow an air gap interval between cores by increasing the outside portion of an arbitrary concentric circle with the central axis of a shaft on the opposed surfaces of at least one core as a center to an angle larger than 90 deg. with respect to the central axis of the shaft. CONSTITUTION:A rotor side drum mounted with a rotor side core 18 is connected by a shaft 20 with a motor. Winding conductors are connected with winding slots 2, 3 and 6, 7. An angle between the opposed surface of the core 18 to the stator side core 19 and the shaft 20 is set to 90 deg.+theta deg.. According to this construction, an air gap interval between the rotor core and the stator core can be narrowed, thereby extending the transmitting characteristic of low band.
Patent JP-S60167615-A (JP)
Inventor: ISHIKAWA TOSHIO
IPC: H02G5/06
Filed: 1984-02-10
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-2000219009-A (JP)
Title: Pneumatic tire
Inventor: NAITO YASUHIRO
IPC: B60C11/13
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of showing superior lopsided wear resistance on all lands formed on the tire. SOLUTION: A center rib 20, a center rib 22 and a shoulder rib 24 formed on a tread surface are formed along outer contours L1, L2 of radii R1, R2 around the inside of a tire. A level difference between the outer contour L1 and the tread face of the shoulder rib 24 is gradually decreased toward the ends of the tire in its cross direction. If a heavy load is operated on a pneumatic tire 10, the lopsided wear of the center rib 20 and the center rib 22 is restricted by the level difference between the shoulder rib 24 and the center rib 22 and, if a light load is operated thereon, the lopsided wear is restricted because the gradual decrease of the level difference toward the ends of the tire in its cross direction.
Patent JP-S59146603-A (JP)
Inventor: NAGANO KENJI
IPC: B29C45/14
Filed: 1983-02-12
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。