baber/WOPTO huggingface dataset:
Patent JP-S60126775-A (JP)
Title: Object detecting method
Inventor: AOKI NORIO
IPC: G01B11/245
Filed: 1983-12-13
Abstract: PURPOSE:To obtain combinations of all corresponding points by detecting a 3-dimensional position of each point on a grid pattern image formed on the surface of a 3-dimensional object from distance and angle information of two sets of cameras and a grid light source to shorten the picture input time. CONSTITUTION:A square grating form grid pattern from a grid pattern light source 21 of an object detection system is irradiated on a 3-dimensional object 3 and the object 3 is picked up by the 1st and 2nd picture input devices 23, 24 from different directions. A plane including an optional grating point G in a pattern irradiated and a light source point S and also three points of the foacl points F1, F2 of the lens system of the devices 23, 24 is obtained on the image pickup planes 25, 26 of the devices 23, 24. Then the 1st and 2nd projected lines L1, L2 being the cross lines of the image pickup planes 25, 26 are obtained so as to detect grating point images Q1-Q4 and R1-R4 existing on the projected lines L1, L2 on the image pickup planes 25, 26 are detected. Thus, the picture input time is shortened by the detection of the 3-dimensional position.
Patent JP-S6476341-A (JP)
Title: Memory managing unit
Inventor: NIIYAMA YUKICHI
IPC: G06F12/02
Filed: 1987-09-18
Abstract: PURPOSE:To realize the immediate start of a job by recovering automatically an address space where an abnormal memory substrate is omitted in a continuous space and raising directly an operating system. CONSTITUTION:A memory substrate inspecting means 12 inspects previously all memory substrates 10-1-10-n at the time of rise of an operating system. If an abnormal substrate 10-k, for example, is confirmed, this substrate 10-k is separated from other normal substrates by an abnormal substrate separating means 14. Then an address allocating means 16 allocates the continuous addresses to all other normal substrates. A memory capacity informing means 18 calculates the total memory capacity of said normal substrates and informs this calculated capacity to the operating system. Thus a user can use this system despite the abnormality of the substrate 10-k.
Patent JP-H1181382-A (JP)
Title: Slew-driving device for construction machine with revolving superstructure
Inventor: TOZAWA SHOJI
IPC: E02F9/12
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To drive a revolving superstructure without using hydraulic power and a gear reducer by generating electromagnetic power by a control means between a ring-shaped magnet, which is installed to one of a machine body or the revolving superstructure and in which N-poles and S-poles are arranged alternately in the circumferential direction, and an exciting magnet with a pair of exciting coils mounted to the other. SOLUTION: A slewing drive mechanism 12 is formed annularly centering around a slewing axis 5 vertically extended on a machine body, and consists of a ring-shaped magnet 13, in which N-poles and S-poles are disposed alternately in the circumferential direction of a top face, and an exciting magnet 14 with a pair of exciting coils 14a, 14b arranged at an interval in the circumferential direction while being opposed to the top face of the ring-shaped magnet 13. The N-poles or the S-poles are induced at ends opposed to the ring-shaped magnet 13 of the exciting coils 14a, 14b by controlling the magnitude of magnetic force and a time by flowing an exciting current through each of the exciting coils 14a, 14b by controlling the direction, magnitude and a supply time and the like by a control means.  The revolving superstructure can be driven by the slewing driving mechanism 12 as a ring type linear motor without using hydraulic power and a gear reducer, and operating efficiency is improved.
Patent JP-H03101177-A (JP)
Title: Formation of thin film superconductor pattern
Inventor: SHIBUYA KYOICHI
IPC: H01B13/00
Filed: 1989-09-13
Abstract: PURPOSE:To eliminate an etching process for a thin film superconductor to prevent damage by heat treating a metal yttrium layer and etching it and forming a thin film superconductor in the left part in the etching and causing the other part of the yttrium to be non-superconductor. CONSTITUTION:First, an alloy layer 2 consisting of an alloy of copper and barium is formed on a substrate 1 by vapor deposition process, and further, a metal copper layer 3 is formed thereon. Then, a mask 4 is applied and etching is carried out to obtain a desired pattern. Then, the mask 4 is removed to obtain a predetermined cross-section, and a thin film layer of metal yttrium 5 is formed on the whole surface by vapor deposition process. Next, when the thin film layer 5 is heat treated, the thin film layer of metal yttrium 5 and the thin film layers 2, 3 act on each other to form a thin film superconductor layer 6 in the pattern part left by the etching and an yttrium oxide layer 7 that being a non-supercondutor layer in the other part. Thus, etching process for the thin film 6 is eliminated so that damage can be prevented.
Patent JP-H0763647-A (JP)
Title: Apparatus and method for measuring focal length of divergent optical system
Inventor: SHIMOZONO HIROAKI
IPC: G01M11/02
Filed: 1993-08-27
Abstract: PURPOSE:To provide an apparatus and a method for measuring a focal length of a divergent optical system. CONSTITUTION:A generating means 1 for inputting a convergent luminous flux to a to-be-measured optical system 21 and a converging point detecting means 11 for detecting a converging point of a luminous flux projecting from the optical system 21 are provided in the apparatus. Both means 1 and 11 are movable in the direction of an optical axis. A focal length is operated from positions of the generating means 1 and detecting means 11 at three points where the converging point of the luminous flux from the optical system 21 is detected.
Patent JP-H0282664-A (JP)
Title: Piezoelectric actuator
Inventor: TSUTSUI OSAMU
IPC: H01L41/083
Filed: 1988-09-20
Abstract: PURPOSE:To operate a plunger reliably and smoothly by placing a clamp force holding mechanism between a clamping piezoelectric element and a clamping member thereby maintaining the gripping force of the clamping member constant even upon abrasion of the clamping member or the plunger. CONSTITUTION:Spacers (u), (v) having tapered wedge sections M are arranged between clamping members (k), (l) and clamping piezoelectric elements (e), (f) with the spacers (u), (v) being energized by means of springs (j), (q), thus constituting a clamping force holding mechanism M. When the inner pressing face (s') of the clamping members (k), (l) for gripping a plunger (d) abrades to produce a gap thus decreasing the gripping force, the clamp holding mechanism N slips the spacers (u), (v) while pressing outward through function of the springs (j), (q) and tightenes the spacers (u), (v) radially through the wedge sections. The diameter is reduced automatically corresponding to the adrasion of the clamping members (k), (l) thus maintaining constant clamping force. By such arrangement, the actuator functions reliably and accurately.
Patent JP-S6478928-A (JP)
Title: Device for canceling removing automatic speed change of automobile
Inventor: HIGAKI TADAKI
IPC: B60K23/00
Filed: 1987-09-18
Abstract: PURPOSE:To prevent the sudden starting of a vehicle by providing a driving mechanism for returning a select lever to a neutral position being interlocked with the stepping operation of an auxiliary pedal, on the select lever. CONSTITUTION:An auxiliary pedal 9 is provided on a floor face 2 on the left side of a steering column 3. This auxiliary pedal 9 is for returning a select lever 5 set on a drive side to a neutral position, and the select lever 5 is arranged to be displaced from the set position on the drive side to a neutral position interlocked with the stepping operation of the auxiliary pedal 9.
Patent JP-2000150158-A (JP)
Title: Material for organic electroluminescence element and manufacture thereof
Inventor: KITAGUCHI TORU
IPC: H05B33/14
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a material for an organic EL element allowing fine patterning its method, and an EL element made of the material using the method. SOLUTION: A source 1 containing a luminescence center forming composition capable of absorbing a laser beam is kept in contact with a target 2 allowing the transmission of a laser beam and having at least one function selected from an electron transport function and a hole transport function. In addition, a laser beam of intensity equal to or less than the abrasion threshold of the source 1 is irradiated from the side of the source 1 (or the side of the target 2), and a luminescence center forming composition 3 in the source 1 is injected into the target 2, thereby manufacturing this material for an organic electroluminescence element.
Patent JP-H0282710-A (JP)
Title: After-treatment filter
Inventor: MORIYA TAKEHIRO
IPC: G10L19/00
Filed: 1988-09-19
Abstract: PURPOSE:To improve the subjective quality of an encoding voice without damaging the naturalness and the clearness by combining a recurrence type filter to emphasize the part of a peak and a reverse filter to make blunt a smooth spectrum envelope with order lower than that of the recurrence type filter. CONSTITUTION:A voice Xz is encoded by an encoder 11, a transmission line 12 is transmitted, the transmitted encoding information is decoded by a decoding part 13, a decoded output X'z is passed to an after-treatment filter 14 in which a characteristic is Hz and a voice output X'zHz is obtained. The after-treatment filter 14 is composed of a return type filter to emphasize the part of the peak and the reverse filter to make blunt the low order smooth spectrum envelope from the degree of the recurrence type filter. Thus, without damaging the clearness and the naturalness, the subjective quality of the encoding voice can be improved.
Patent JP-S60127445-A (JP)
Title: Method for judging residual amount of gas in hermetically closed container
Inventor: MASUDA YUKINOBU
IPC: G01M3/26
Filed: 1983-12-14
Abstract: PURPOSE:To simply judge the residual amount of gas by the sink and float of a balloon, by making it possible by visually observe a monitor space communicated with the gas in a hermetically closed container by arranging the balloon, which is heavier than the gas with the same volume sealed in said container and lighter than air with the same volume, in the monitor space. CONSTITUTION:As is a case for promoting heat dissipation by sealing He in an apparatus such as a magnetic disc apparatus, in order to measure whether a predetermined amount of the gas in the apparatus remains over a long period of time, a small balloon, which is heavier than the gas with the same volume sealed in said apparatus and lighter than air with the same volume, is put in a metal pipe, provided with a transparent monitor window, communicated with the gas in a hermetically closed container and the sink and float of the small balloon is visually observed to make it possible to judge the residual amount of the gas. He or H2 gas may be sealed in the small balloon. By this method, simple judgement is enabled without using an expensive sensor.
Patent JP-S6295790-A (JP)
Title: Chassis
Inventor: FUKUDA KAZUTO
IPC: G11B33/12
Filed: 1985-10-22
Abstract: PURPOSE:To increase the strength of a chassis and to smoothen the sliding of a guide block by providing a long hole on a line extended from a guide part, providing a resin-forming body around the carvature of the periphery of the said hole, and forming an identical plane with the respective surfaces of the said body and the guide part. CONSTITUTION:On the line extending from the guide part 8c, the long holes 2, 2 are provided, and the curvature parts 3, 3, 3, 3 of the periphery of the holes 2, 2 are formed on the chassis 1. A metal die for parts-molding is loaded on the chassis 1. A thermoplastic polyacetal resin is injected in the metal die and solidified to form guide ribs 7, 7 so as to surround the carvature 3. The upper surface, the lower surface and the inner surface of these ribs 7, 7 form an identical plane with those of the guide parts 8c, 8c, 8c, 8c. As a result, the strength of the chassis 1 is increased, and the sliding of the guide blocks 10a, 10a can be executed smoothly.
Patent JP-S61116648-A (JP)
Title: Penetration flaw inspection
Inventor: TOKUOKA MASAKAZU
IPC: G01N21/91
Filed: 1984-11-10
Abstract: PURPOSE:To achieve a coating efficiency, by mounting a lid body fitted with a porous or fibrous brush body, pen body or the like to a bottle body holding a penetrant or a developing agent to coat the penetrant or the like at a point to be inspected by using it. CONSTITUTION:A brush body 3 or a pen body made of porous or fibrous material, for example, wool felt as lid body 2 is mounted to a bottle body 1 holding a penetrant and a developing agent to form a coating tool. The penetrant or the like can be coated at the desired location by the required amount simply by applying it at the part to be inspected holding the coating tool with a hand. Thus, the penetrant can be coated efficiently in a very simple and easy manner.
Patent JP-H0795786-A (JP)
Title: Control equipment for motor using storage battery as power supply
Inventor: TSUZUKI HIROYOSHI
IPC: H02P5/00
Filed: 1993-09-22
Abstract: PURPOSE:To make it possible to obtain a sufficient acceleration force by changing power supply from a storage battery to a capacitor in need of a large power. CONSTITUTION:For example, a special operation command (acceleration command) is delivered to an acceleration control circuit 11. The acceleration control circuit 11 then turns on a switch 7 and supplies an inverter 9 with energy accumulated in a large capacitance capacitor 2 through a diode 5 to thereby drive a travel motor 8. When the travel motor 8 is driven through the large capacitance capacitor 2, connected in parallel with a secondary battery (storage battery) 1, the serial internal resistance of the large capacitance capacitor 2 is low even if driving current for the travel motor 8 is increased. Therefore, the reduction of the terminal voltage of the large capacitance capacitor 2 is slight, and it is possible to supply the travel motor 8 with a desired driving force. This obtains a sufficient acceleration force as expected.
Patent JP-H1176969-A (JP)
Title: Waste disposal plant
Inventor: OHORI TAKU
IPC: B09B1/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To maintain the constant volume of leaching water, ground water to be collected and drained by connecting box-shaped units and constituting a waste disposal plant by leaching water collecting and draining units or ground water collecting and draining units or leakage water collecting and draining units or a combination thereof. SOLUTION: The ground water collecting and draining units 21 having apertures at their front and rear ends are interconnected and are arranged at the bottom of the disposal plant so that the ground water (b) may be easily absorbed in the ground water collecting and draining units 21. The box-shaped leaching water collecting and draining units 23 are connected as well and the leakage water collecting and draining units 22 are also connected so that the leaching water is absorbed by the leaching water collecting and draining units 23. The easy detection of the leakage water is made possible by arranging the leakage water collecting and draining units 22 of checkered arrangement between the respective units described above.
Patent JP-S6479955-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: SAKAMOTO AKITO
IPC: G11B11/105
Filed: 1987-09-22
Abstract: PURPOSE:To correct a bit shift by detecting the phase difference between the pulse string of reproduced data and data transferring clock and controlling either of them according to this phase difference. CONSTITUTION:A laser beam from a laser diode 7 simultaneously scans the prepit string and the recording pit string of the data in a recording medium 2. The laser beam reflected in the medium 2 is divided into the two of a P deflecting part and a S deflecting part by a deflecting beam splitter 10 and respectively received by photodiodes 11a, 11b. The output signal of the diodes 11a, 11b is amplified 12a, 12b, thereafter, respectively subtracted and amplified and added and amplified in a subtraction amplifying circuit 14 and an addition amplifying circuit 13. Consequently,the output signal E of the circuit 13 goes to be a prepit part and the output signal D of the circuit 14 goes to a data pulse part. The signal E is supplied to a PLL circuit 16 to form the data transferring clock G. The signal D is supplied to a phase comparison circuit 17 to detect the phase difference between the clock G and control 18 the phase difference to zero by an error signal H.
Patent JP-H0575614-A (JP)
Title: System for discriminating configuration of connection device to gateway
Inventor: TAKAHASHI YASUO
IPC: H04L12/28
Filed: 1991-09-17
Abstract: PURPOSE:To simply and automatically register the connection configuration of each station at a gateway and to easily discriminate newest connection configuration of each station. CONSTITUTION:The gateway system is configured in such a way that plural subordinate devices 14a,14b,... are connected to a host device 15 via a LAN 11 and a gateway 12 and data are sent/received between the devices, and the gateway checks the connection configuration of each station based on a station address registered in advance at the rising of itself and checks again the connection configuration of each station based on the station address similarly for each prescribed period in on-line operation so as to discriminate the newest connection configuration as the connection device configuration discrimination system for the gateway.
Patent JP-2000057463-A (JP)
Title: Fire alarm equipment and fire sensor
Inventor: ASANO TATSUMI
IPC: G08B25/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a fire alarm equipment capable of easily executing work for inputting information indicating in-construction and information indicating the end of construction to a fire receiver in the case of constructing a part of plural fire alarm areas in a building or the like installing the fire alarm equipment. SOLUTION: In the fire alarm equipment, the fire receiver RE is connected to plural fire sensors SE1 to SEN through a signal line L1 and the receiver RE generates a fire alarm based on signals outputted from respective fire sensors SE1 to SEN. In this case, these sensors SE1 to SEN are respectively provided with sort setting parts for setting up the sorts of respective fire sensors SE1 to SEN and a construction sort indicating a certain fire sensor installed in a construction area is set up as one of the sorts of the fire sensors SE1 to SEN.
Patent JP-S60127316-A (JP)
Inventor: INBURAHIMU SERIMU BECHIYARA
IPC: B01J31/12
Filed: 1984-11-09
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-H0983120-A (JP)
Title: Flux coating device and its coating method
Inventor: ODA MASAYUKI
IPC: H05K3/34
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To supply a proper amount of flux for an electronic part to be mounted by providing a part for controlling the amounts of flux supplied by a piezoelectric pump based on input data from the outside and a nozzle for guiding the flux to a site where flux is coated. SOLUTION: A piezoelectric pump 2 has a piezoelectric actuator which stretches when a voltage is applied and flux supplied from a tank 1 is sent to a nozzle 4 by stretching the piezoelectric actuator. A control part 3 inputs the pitch data of an IC lead as input data from the outside, transmits a control signal to the piezoelectric pump 3 based on the input signal, controls the speed and interval of flux for controlling the amount of the flux, and at the same time controls the traveling position and timing of the nozzle 4.
Patent JP-S61116602-A (JP)
Title: Magnetizing type rope length meter
Inventor: NAKAJIMA TOMOYUKI
IPC: G01B7/00
Filed: 1984-11-12
Abstract: PURPOSE:To elevate the measuring accuracy, by detecting a pulse from a magnetized head provided along moving string with detection heads arranged at a equal space before and after the head while a demagnetizing head is provided outside the detection head. CONSTITUTION:Detection heads 3 and 4 are provided at a fixed space l on both sides of a magnetized head 2 set closer to a wire rope 1 while demagnetizing heads 5 and 6 are provided on the opposite side thereto sandwitching the rope 1 close to the outside of the heads 3 and 4. Then, in the delivery and withdrawal of the rope 1 with a winch drum, a magnetic mark is attached to the rope 1 in the form of a pulse with the head 2 and the, detected with the head 3 or 4 to calculate the moving speed of the rope 1. Otherwise, The movement of the rope 1 is measured from the number of marks to demagnetize the mark with the heads 5 and 6.
Patent JP-S61115234-A (JP)
Title: Biaxially stretched polyester film
Inventor: SAKAMOTO SEIJI
IPC: B32B27/36
Filed: 1984-11-12
Abstract: PURPOSE:To improve the adhesiveness between a magnetic recording layer and polyester film which is base by using a biaxially stretched polyester film having specific free surface energy as the polyester film of the base. CONSTITUTION:The polyester film is the base of a magnetic recording medium formed by coating a resin compsn. curable by electron rays and magnetic powder on the base, irradiating the electron rays thereto to polymerize and cure the coating and laminating a magnetic recording layer thereon, and the polar power component of the free surface energy thereof is >=15dyn/cm. The polar power component in particular out of the free surface energy has the high correlation with the adhesive strength to the magnetic recording layer by an electron ray curing method and the high adhesive strength is obtd. when the value thereof is >=15dyn/cm, more preferably >=20dyn/cm and more particularly preferably >=25dyn/cm.
Patent JP-H0685578-A (JP)
Title: Laser diode driving circuit
Inventor: YAMADA YASUHIRO
IPC: H03G3/20
Filed: 1992-09-04
Abstract: PURPOSE:To prevent a laser diode from being degraded and destroyed by suppressing the over light emission of the laser diode corresponding to an optical output interrupting instruction signal. CONSTITUTION:A monitor current control circuit 6 is provided parallelly to a photodiode for detecting the output light of the laser diode, and an optical output monitor voltage is controlled corresponding to the optical output interrupting instruction signal. Since there is no over light emission of the laser diode due to the optical output interrupting instruction signal, there is the effect of preventing the laser diode from being degraded and destroyed.
Patent JP-2000068608-A (JP)
Title: Manufacture of gallium nitride based semiconductor element
Inventor: SHIMIZU MITSUTOSHI
IPC: H01S5/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To enable wet etching with little damage by etching chemically stable gallium nitride using reactive pyrophosphoric acid. SOLUTION: A gallium nitride growing substrate, a holding device or the like are pre-heated to the same temperature as an etching temperature. Then the gallium nitride growing substrate is soaked in pyrophosphoric acid to be etched. Optimum time to soak should be calculated by pre-conditioning. A temperature of pyrophosphoric acid should be also calculated similarly. Pyrophosphoric acid can be obtained by dehydrating orthophosphoric acid which is usually used. Or it can be obtained by adding water of a suitable ratio to phosphorus oxide. In addition, sufficient etching speed can be obtained by raising the temperature of the pyrophosphoric acid to a high temperature ranging from 210 to 220 deg.C or higher. Then after the time required for etching, materials are taken out, and the pyrophosphoric acid remaining on surfaces is removed using pure water.