baber/WOPTO huggingface dataset:
Patent JP-H1155340-A (JP)
Title: Digital demodulation system
Inventor: AZAGAMI YASUSHI
IPC: H03L7/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To stabilize an AFC loop at the zero point by varying compulsively the AFC control if an input signal is distorted by a transmission line and also the AFC loop is stabilized at a point where the error is not zero between the oscillation frequency of a 2nd intermediate frequency oscillator and the frequency of a desired signal that is down-converted by the channel selection frequency. SOLUTION: The input signal in an AFC control varying means 130 is distorted by a transmission line. Then an AFC loop is stabilized at a point where the error is not zero between the oscillation frequency of a 2nd intermediate frequency oscillator and the frequency of a desired signal that is down-converted by the channel selection frequency, and a synchronization decision means 125 decides an asynchronous state. Under such conditions, the means 125 outputs a signal to the means 130 to show the asynchronous state. Then a fixed amount is successively added to or subtracted from the AFC control value sent from an AFC means 114 and accordingly the AFC control value is compulsively varied. This operation is repeated until the means 125 decides a synchronous state.
Patent JP-H0879821-A (JP)
Title: Radio telephone set
Inventor: HOSHI YOSHIHIRO
IPC: H04W88/02
Filed: 1994-08-30
Abstract: PURPOSE: To provide a radio telephone set with excellent sound quality without mixture of an undesired signal such as an identification signal into a speech sound. CONSTITUTION: This radio telephone set is made up of a single radio equipment 3 connected to an in-premises telephone set 1 via a PBX 2, and the radio equipment 3 is provided with a transmission reception section 9 sending/receiving a received voice signal, a BBD 14 delaying the voice signal received from the in-premises telephone set 1 through the PBX 2 for a prescribed time and providing the result, an amplifier 6b, a BPF 13 and a rectifier circuit 15c deciding whether or not a 400Hz signal is included in the voice singal, a BEF 12 and a rectifier circuit 15b deciding whether or not other signal than the 400Hz signal is included in the voice signal, a detection circuit 7 for other frequency components than 400Hz, an ANd circuit 16a,  an inverter circuit 17 and a gate circuit 8a deciding whether or not a delay signal from the amplifier 6b is to be outputted to the transmission reception section 9 based on the result of decision.
Patent JP-H0867447-A (JP)
Title: Elevator speed governor
Inventor: SHIMAMURA HIROSHI
IPC: B66B5/04
Filed: 1994-08-30
Abstract: PURPOSE: To provide an elevator speed governor which can cope with the change of the rated speed of an elevator and is excellent in a general-purpose quality. CONSTITUTION: A rotary shaft 21 is rotatably fitted to a frame 15, and a sheave 20 having first, second and third rope grooves 20a, 20b and 20c whose diameters are different from each other is fixed on the rotary shaft 21. The diameters of these first, second and third rope grooves 20a, 20b, 20c are respectively formed into diameters that cope with the rated speeds of the high speed, the medium speed and the low speed of an elevator. Thereupon, by hanging around a speed governor rope by conducting the changeover of the first, second and third rope grooves 20a, 20b, 20c, a speed governor that can cope with the rated speeds of the high speed, the medium speed and the low speed is constituted.
Patent JP-S6098650-A (JP)
Title: Electronic device
Inventor: ITOU HIDESHI
IPC: H01L23/36
Filed: 1983-11-04
Abstract: PURPOSE:To contrive to reduce the production cost and to miniaturize the titled device by a method wherein pedestals are kept projected out on the main surface of a heat sink, and a wiring board having fitting holes in which these pedestals are fitted is soldered to the heat sink. CONSTITUTION:The heat sink 1 has the pedestals 8 for chip mounting on its main surface in a desired number and at desired points. This pedestal 8 can be easily manufactured by crushing the heat sink by a press; its size is slightly larger than a transistor chip 9 mounted, bringing no hindrances in chip bonding. The parts of the wiring board that correspond to the pedestals are provided with the fitting holes 11 in which they are inserted.
Patent JP-H0838668-A (JP)
Title: Blinker spectacles for training golf
Inventor: NISHINO IKUO
IPC: A63B69/36
Filed: 1994-07-26
Abstract: PURPOSE:To obtain blinker spectacles capable of preventing deviation of the central axis of the body at the time of swing and improving the driving distance and direction of a ball by forming the upper and lower part of a front surface as dim parts, forming a central part transparent up to the right and left ends, darkening all things visible to the eyes and drawing a segment with a black line within a transparent frame. CONSTITUTION:These blinker spectacles for training golf are so composed as to enable a golfer to adequately concentrate his visual field, because the functions of the brain are more sensitively exhibited and a higher effect of learning is obtainable the narrower the visual field. Namely, the blinker spectacles are provided with cord setters 1 at both ends and are provided, in the part of the visual field, with a direction line 2, a basic line 3, a ball appliance line (position indicating a ball, club), 4, transparency (visual field) 5, dimmer (for }shielding the visual field) 6, a concentrating line 7, etc.
Patent JP-H0547552-A (JP)
Title: Soft magnetic thin film
Inventor: SHOJI MITSUHARU
IPC: C22C38/00
Filed: 1991-08-16
Abstract: PURPOSE:To obtain a soft magnetic thin film which is high in saturation magnetic flux density and displays enough soft magnetic properties even after it is thermally treated at a high temperature by a method wherein the magnetic thin film concerned is formed of material which is represented by a composition formula, (FeaMb)100-xOx, in a prescribed range of composition and set smaller in average crystal grain diameter than a specific value. CONSTITUTION:A soft magnetic thin film is formed of material which is represented by a composition formula, (FeaMb)100-xOx, where the range of composition is so set as to satisfy formulas, 70<=a<=100, 0.1<=b<=300 and a+b=10O, and set to 600Angstrom  or below in average crystal grain diameter. Here, M is at least an element selected from Si, Al, Ti, Ta, Nb, Ga, V, W, and Y, and a, b, and x denote the rates (atom%) of elements respectively. For instance, in a soft magnetic thin film whose composition is represented by a formula, (Fe95Al5)100-xOx, (Fe90Al10)100-xOx, and (Fe85Al15)100-xOx, where x is so set to satisfy a relation, 0<=x<=30, the thin film is made to change in average crystal grain diameter by changing it in oxygen content. The change of the film concerned in coercive force He with the change in average crystal grain diameter is shown by the graph, where the coercive force Hc is minimal at oxygen content of 15-2atom%.
Patent JP-S60100405-A (JP)
Title: Engaging means
Inventor: KIN MEIGIYOKU
IPC: H01F7/02
Filed: 1984-10-01
Abstract: PURPOSE:To enable to cut down the manhours required for assembling as well as to enable to perform a complete fixedly attachment by a method wherein the mounting stud, to be penetrated from the side face of a substrate whereon a hand bag and the like and an engaging means will be provided, is passed through and fixed to a ferromagnetic plate in such a manner that its free end will be protruded into the recessed part of a permanent magnet. CONSTITUTION:A ferromagnetic plate 3 is provided on one pole-face of the permanent magnet 1 having a hole 1a facing the other pole-face (b) from the pole-face (a), a ferromagnetic plate 2 is contacted to the other pole-face (b) in a freely attracting and detaching manner, and the ferromagnetic stud 2a protruded from said ferromagnetic plate 2 is contacted to the surface of the ferromagnetic plate 3 inside the abovementioned hole 1a in a freely attracting or detaching manner. A recessed part 1b is provided on the surface of the permanent magnet 1 whereon the ferromagnetic plate 3 of the engaging means will be accompanyingly provided, and the mounting stud 4 to be penetrated from other side face of the mounting substrate 6 of the hand bag and the like on which above-mentioned engaging means will be accompanyingly provided is passed through the ferromagnetic plate 3 and interlocks it in such a manner that the free end of said mounting stud 4 will be protruded on the inside of the recessed part 1b of the permanent magnet 1.
Patent JP-S60100394-A (JP)
Inventor: MIZUKAWA TAKUMI
IPC: H05B6/12
Filed: 1983-11-02
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-S6361279-A (JP)
Inventor: SHIGENAGA YOSHIKI
IPC: G09C1/00
Filed: 1986-09-02
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-H0370479-A (JP)
Title: Instantaneous power supply device
Inventor: FUJIOKA KAZUMI
IPC: H02M9/04
Filed: 1989-08-08
Abstract: PURPOSE:To simplify a device configuration by interrupting fuel supply to a fuel battery for supplying a current to the primary winding of a current transformer instead of a DC breaker. CONSTITUTION:An instantaneous power supply device 1 has a fuel battery 2, a current transformer 4 including a primary winding 4a to which a current is supplied from the battery 2 and a secondary winding 4b for supplying a current to a load L, and a capacitor 5 and a resistor 6 connected in parallel with the winding 4a. A fuel shutoff valve 7 for quickly shutting OFF supply of fuel F to the battery 2 is provided. As a result, when the fuel F to the battery 2 is quickly shut OFF, the battery 2 becomes a high resistance. Accordingly, it performs as a role of a DC breaker to instantaneously supply a current to the load L from the winding 4b of the transformer.
Patent JP-H0369358-A (JP)
Title: Heat-resistant laminate
Inventor: MATSUO SHIGERU
IPC: B32B27/04
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a laminate excellent in not only heat resistance but also mechanical strength, electrical characteristics, flame retardance, chemical resistance, fabrication properties, etc. by using a specific polyether thermoplastic resin. CONSTITUTION:A heat-resistant laminate is manufactured by laminating a polyether group copolymer layer, which has the repeating unit of formula (I) and the repeating unit of formula (II), the composition ratio [(1)/{(1)+(II)}] of which of the repeating unit of formula (I) is 0.15-0.35 and melting viscosity of which at a temperature of 400 deg.C is 3,000-100,000 poise, and a fiber-reinforced material layer. When the composition ratio of the repeating unit represented by formula (I) is less than 0.15, the glass transition temperature of a polyether group copolymer is lowered, heat resistance is reduced, the melting point is increased, and moldability is deteriorated. When the composition ratio exceeds 0.35, the crystallizability of the polyether group copolymer is lost, and heat resistance and solvent resistance are lowered. Sufficient heat resistance and mechanical strength are not acquired when the melting viscosity of the polyether group copolymer is less than 3,000 poise, and fabrication properties are deterio rated when the melting viscosity exceeds 100,000 poise.
Patent JP-2001036290-A (JP)
Title: Board accommodating apparatus
Inventor: TAKAHASHI CHUICHI
IPC: H05K13/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent boards from abutting against a magazine, even when tall parts are mounted on the boards by controlling an elevator in a manner so as to finish its operation of accommodating the boards into the magazine, when a board has been accommodated on the final accommodating stage that is stored as such in a memory. SOLUTION: A number '49' indicating a final accommodating stage, which is the last stage for accommodating a board 3 is loaded in a RAM as a final stage memory means. Every time the board 3 is transferred on a transfer conveyor 5 to be put into a magazine 2, an elevator chamber 9 is lowered by a distance equal to the difference between the adjacent board accommodating stages of the magazine 2. Every time the chamber 9 is lowered, the receiving state of a light-receiving element 12 is confirmed. Next, when the accommodating stage becomes '49' to put a board 3 on this accommodating stage, a CPU 14 is able to confirm that the accommodating stage matches with the final accommodating stage. Thus, the CPU 14 terminates the operation of accommodating the boards 3, and the chamber 9 is lowered to the position where the chamber 9 can place the magazine 2 on a receiving conveyor 10.
Patent JP-S6098081-A (JP)
Inventor: NAKAMURA NOBUYUKI
IPC: E05F15/14
Filed: 1983-10-31
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-S6363664-A (JP)
Title: Alpha-methylcarboxylic acid phenyl ester derivative
Inventor: OBA KAZUMASA
IPC: C09K19/34
Filed: 1986-09-02
Abstract: NEW MATERIAL:An optically active compound shown by formula I (R1 is 2-5C alkyl; R2 is 5-12C n-alkyl or alkoxy; * is asymmetric carbon). EXAMPLE:(S)-5-n-Decyloxy-2-[4-(2-methylhexanoyloxy)phenyl]pyrimidine. USE:Is a ferroelectric chiral smectic liquid crystal compound and is usable for making a liquid crystal display device using electro-optical effects and electro- optical device such as optical shutter, etc., by using the compound along or by blending the compound with other liquid crystal compounds. PREPARATION:A compound shown by formula II is reacted with a compound shown by formula III or a sreactive derivative thereof in a solvent such as ethyl acetate, etc., optionally in the presence of a condensation agent such as dicyclohexylcarbodiimide, etc., to give a compound shown by formula I.
Patent JP-H0373249-A (JP)
Title: Cutting hydraulic power checking circuit structure
Inventor: IZAWA MOTOO
IPC: B23Q11/00
Filed: 1989-08-11
Abstract: PURPOSE:To surely prevent the damages of a cutting edge by monitoring a cutting oil whether to be held in a preset pressure range or not, so that an alarm signal can be issued to stop machining when it is not held in the pressure range even after the passage of a preset time and a machining proceed command can be issued when it is in the pressure range. CONSTITUTION:At first, coolant is turned on and started to be fed out so that the pressure rises. At this time, a detecting means 3 checks a lower limit pressure of 10kg/cm<2>. The pressure further rises and the detecting means 3 checks the pressure of the coolant whether to reach a set pressure of 15kg/cm<2> or not. When it does not reach (no), an alarm signal is issued. At this point, a machining stop command is kept from being issued for a certain time, e.g. two min. When it does not reach the set pressure of 15kg/cm<2> although two min. passed after the alarm signal is issued, the machining stop command is issued to a machine operation system 2 to stop a machine for checking.
Patent JP-H1146516-A (JP)
Title: Gel-coating apparatus for seed
Inventor: KONO YASUSHI
IPC: A01C1/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for continuously and surely coating a seed with a gel even in the case of an extremely small seed liable to adhere to the inner wall of a processing nozzle or to be positioned at the outside of the gel. SOLUTION: A seed is delivered from a hopper 3 of a seed-feeding part to a stocker 5, sucked from the stocker 5 by a suction head and transferred by moving the suction head. The stocker 5 is composed of a vibration plate 27 and a vibrator 26, seeds are stored in a recess 27a formed at a side of the vibration plate 27, the vibrator 26 is connected to the other side of the vibration plate 27, the seeds on the vibration plate 27 are floated by the vibration of the vibrator 26, and a push-in pin is inserted into the tip nozzle of the suction head in a state freely movable forward and backward, connected to an actuator and protruded in the case of releasing the seed.
Patent JP-S6183957-A (JP)
Title: Air/fuel ratio detection element
Inventor: YAMADA TETSUMASA
IPC: G01N27/419
Filed: 1984-10-01
Abstract: PURPOSE:To attain the simplification of constitution, by arranging the electrode having strong catalystic action to oxidizing reaction of an oxygen concn. cell element in opposed relation to the side of an oxygen pump element. CONSTITUTION:An air/fuel ratio detection element 1 is constituted so that the electrode having strong catalystic action to oxidizing reaction of an oxygen concn. cell element 3 is arranged in opposed relation to the side of an oxygen pump element 2. A solid electrolyte having oxygen ion conductivity has such a property that an oxygen ion moves from the place having high oxygen gas partial pressure on the surface of the solid electrolyte to the place having low oxygen gas partial pressure through the solid electrolyte under a proper temp. condition and, by mounting oxygen gas permeable electrodes to the solid electrolyte, the difference of oxygen gas partial pressures between electrodes can be taken out as voltage (electromotive force).
Patent JP-S6364314-A (JP)
Title: Alarm for transformer oil leak
Inventor: ABE KENJIRO
IPC: H01F27/00
Filed: 1986-09-04
Abstract: PURPOSE:To detect exactly oil leak regardless of the oil temperature in a transformer, by correcting a referential adequate oil level based on the expansion and contraction of a liquid in an adjusting tank, and detecting the difference of variation amount ratio between the referential adequate oil surface and the indicated oil surface of an oil surface position indicating part. CONSTITUTION:When insulating oil 46 in a transformer is introduced into the inside of a glass cylinder 24, a float 9 ascends or descends in accordance with the oil level, the position of which is indicated. The adjusting oil 37 sealed in an adjusting oil tank 36 expands or contracts in accordance with the temperature change in a transformer, and the change of oil amount results in the ascent or descent of an oil adjusting plate 31b. By virtue of a link mechanism, an adjusting plate 35b ascends or descends. The difference is detected by a reed switch 39 applying the magnetic force of a magnet installed in the inside of the float 9, and then the switch operates so as to open or close. Along with that, an alarm is issued indicating the oil leak. Regardless of the oil temperature in the transformer, the oil leak can be exactly detected, thereby.
Patent JP-S6099729-A (JP)
Title: Car accelerator
Inventor: EZOE MITSUHIKO
IPC: B60K26/04
Filed: 1983-11-04
Abstract: PURPOSE:To improve acceleration response and operationability by providing a detector for detecting the stepping force to be applied onto an accelerator pedal in addition to a detector for detecting the displacement of accelerator pedal. CONSTITUTION:A stroke sensor 11 is constituted with a potentio meter 7 to produce a voltage signal corresponding with the rotary angle caused through stepping operation of accelerator pedal 1 through cable Ba. The shaft of potentiometer 7 is linked with the stopping section 9 at the leading edge of accelerator pedal arm 8 to be rotated through rotation of accelerator pedal 1. Stepping force sensor 12 will detect the output signal by means of a pressure sensor 15 sticked on the upper face of accelerator pedal 1. When considering the stepping force in the accelerator command in such a manner, response can be improved.
Patent JP-S58108171-A (JP)
Title: Driving mode for spring charge type wire printing head
Inventor: ANDOU KOUICHI
IPC: H01F7/18
Filed: 1981-12-23
Abstract: PURPOSE:To permit the highspeed drive of a printing wire as well as to reduce the consumption of electric power by a method in which when an armature is restored after the printing, attracting current is flowed to an electromagnetic coil, attracting magnetic flux is increased temporarily, and the restoring time is shortened. CONSTITUTION:An armature 4 attracted by a core 5 by the attracting magnetic flux of a permanent magnet 1 is released by flowing a current to erase the magnetic flux to the electromagnetic coil 7. By this, a printing wire 9 is driven for printing. At about a time when the armature 4 begins to come back toward its home position after printing, an attracting current in the direction of generating magnetic fluc in the same direction as the attracting magnetic flux is flowed in the electromagnetic coil 7 until the restoration of the wire 9 is properly accelerated, and thereby the wire 9 and the armature 4 are restored with high speeds. Also, immediately before the collision of the armature 4 restored with high speeds against the core 5, an attracting current is flowed for a preset time period once more to control the rebound of the armature 4 restored with high speeds.
Patent JP-H10293550-A (JP)
Title: Screen box for video and continuous motion video device
Inventor: YAMAMOTO MASAOMI
IPC: G09F19/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To reflect a motion video for guidance or advertisement and to easily change a still picture in a short time by projecting the video from a video signal supply device to a screen installed in the main body of a screen box for video. SOLUTION: Many screen boxes for video 5 are arranged at specified intervals on the wall surface 6a of a tunnel 6 at a specified position where a moving body 1 travels. The screen box 5 is constituted of the main body, the screen which is attached to directly cover over the aperture part of the main body or cover over a glass surface covering over the aperture part and on which the video is viewed when the video is projected from the inside, and a projector for projecting the video from the video signal supply device to the screen installed in the main body. Then, the still picture in a flickered state which is projected to the screens of many screen boxes 5 by the projector is viewed from the window 4 of the passing moving body 1.
Patent JP-2000038081-A (JP)
Title: Hook for truck load-carrying platform and fixing structure of the hook
Inventor: IGATA KEISUKE
IPC: B62D33/02
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To perform both fixing of a rope and fixing of a lashing belt by a single book, to reduce labor and a cost required for manufacture, and to widen the placeable area of a truck load-carrying platform as much as possible. SOLUTION: A hook is disposed in a drawing-out manner in a recess groove 105 between the gate plate of a truck load-carrying platform and a load-carrying platform plate. The hook comprises a horizontal part 2 approximately horizontally disposed on the load-carrying platform; and a pair of leg parts 1 extending downward from the horizontal part 2. Further, a rope hook part 21 to hook a rope for fixing a load is arranged at the horizontal part 2 and a belt fixing part 22 engaged with a lashing belt is arranged on the upper surface of the horizontal part 2. The belt fixing part 22 comprises an engaging groove 23 formed in the upper surface of the horizontal part 2; and a lock part 24 to close the upper surfaces of the two ends of the engaging groove 23.  A contact part 26 making contact with the upper surface of the recess groove 105 of the truck load-carrying platform is arranged at the lower part of the engaging groove 23. With this contact state, the upper surface of the horizontal part 2 is positioned flush with the upper surface of the load-carrying platform plate or positioned in height lower than that thereof.