baber/WOPTO huggingface dataset:
Patent JP-H06187448-A (JP)
Title: Following method for object in image and device therefor
Inventor: MIZUTANI SHIN
IPC: G06T7/20
Filed: 1992-12-16
Abstract: PURPOSE:To carry out various types of image processing with the use of the images acquired by a single camera and to follow an object included in an image by detecting the feature of a sampled image and moving the position of a visual axis based on the detected feature. CONSTITUTION:An even image obtained from a single image pickup system is turned into an uneven image in terms of space so that the image is dense at its center and sparse at its periphery, Then this uneven image is sampled and the feature of this image is detected. The visual axis of the image pickup system is moved to the centroid position where the detected feature exists. Then each processing is repeated. That is, the image inputted from a camera 1 is sampled again by an uneven sampling means 2 and turned into an uneven image which is dense at its center and sparse at its periphery. The visual axis direction of the camera 1 is calculated by a feature detecting means 3 based on the sampled uneven image. Thus a visual axis signal 4 is produced and supplied to a visual axis position control means 5. Thus the visual axis of the camera 1 moves toward the signal 4, and each processing is repeated. In such a way, the feature of an object can be followed.
Patent JP-H09177045-A (JP)
Title: Rock fixing type soundproof tree-planted wall and formation method therefor
Inventor: MATSUBAYASHI KAMIHIDE
IPC: E02D5/76
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating wall and a soundproof tree-planted wall which are constructed sturdily for a long time even on a hard place such as a rocked, with which the work for wall formation are made simply and the area is covered with greenery like a forest. SOLUTION: A foundation 2 is formed at the outside bottom of an up-gradient slope of a rockbed-form structure or any natural object 1, and soundproof planted wall units 5 are stacked on this foundation 2 at an inclination angle approx. equal to the slope of the structure concerned. Anchors 31 are set as penetrating the structure 1 upon passing through the legs of the stacked units 5 from outside the legs and are secured fast to the structure 1.
Patent JP-H06189536-A (JP)
Title: Ringing choke converter
Inventor: KOBAYASHI YASUO
IPC: H02M3/28
Filed: 1992-12-17
Abstract: PURPOSE:To prevent current (leader current) from flowing before the resistance between the main terminals lowers sufficiently by having a switching element start ON operation before energy stored in a transformer is discharged when an output is overloaded or short-circuited. CONSTITUTION:An overload protection circuit is provided to detect an output voltage and to delay the on-time of a switching element (MOSFET1) by interrupting the operation of a switching control transistor 5 for a predetermined time when a detected output voltage lowers to a setpoint or less. The overload protection circuit comprises a second auxiliary winding (B), diode 21, capacitor 22, No.1-No.3 resistors 23-25, and No.1 and No.2 transistors 26, 27, in addition to a transformer 2.
Patent JP-H06318752-A (JP)
Title: Device for modulating laser light amplitude
Inventor: KAYLOR WILLIAM ROBERT
IPC: G02B26/00
Filed: 1993-12-28
Abstract: PURPOSE: To provide a device which makes it possible to greatly increase the usable amount of modulated optical energy while maintaining the output from a laser light source at a definite rate. CONSTITUTION: A laser light beam 12 is divided into two beams 16 and 18 by using an interferometer technology. One 16 of the beams is directed along a firs optical passage B having a definite length while the other beam 18 is direction along a second optical passage C having an adjustable length. The length of the second optical passage C is changed with a mirror assembled product 20 mounted on a lump of piezoelectric material 24. The length is controlled with a modulation signal equivalent a required information signal 1. In the case when the two optical beams 16 and 18 are reunited on the final ends of the first and second optical passages, the change in the length of the second optical passage is an adjustable displacement phase of the second optical beams to the first optical beam.  More specifically, it is a modulation signal which depends on the accurate point of the reunification of the first and second optical beams. The combination effects of adjustable displacement phases of the first and second light beams is a vector-like addition. A synthetic laser light beam 22 after this vector-like combination is modulated about the strength (amplitude) thereof with the modulation signal.
Patent JP-2000151957-A (JP)
Title: Facsimile equipment and facsimile communication method
Inventor: AIHARA KATSUJI
IPC: H04N1/32
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment that automatically informs a transmitter of a notice report for a communication result as to whether or not a received original is properly received and to provide the facsimile communication method. SOLUTION: Upon the receipt of a call in, the facsimile equipment starts reception of facsimile data and saves transmitter side information to a memory section and receives image information by a conventional facsimile control procedure and stores the information to the memory section. When the reception is finished, the facsimile equipment checks whether or not the transmitter side information that matches the transmitter side information having been received and stored in the memory section is registered in a single operation form or in an abbreviation form. When it is registered, the facsimile equipment transmits a communication result notice report denoting the reception of the facsimile information to the transmitter side. After the facsimile equipment transmits the communication result notice report, the facsimile equipment prints out the received original stored in the memory section and deletes the received file from the memory section (steps S101-S108).
Patent JP-S63241485-A (JP)
Inventor: AARU AARU RINDO
IPC: G01S15/50
Filed: 1987-12-28
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-H05165281-A (JP)
Title: Self-repair type image forming device provided with function redundant system
Inventor: UMEDA YASUSHI
IPC: B41J29/46
Filed: 1991-12-19
Abstract: PURPOSE:To obtain a device having high self-repairing ability by incorporating a parameter type self-repair mechanism and a function redundant system in an image forming device. CONSTITUTION:The parameter type self-repair mechanism operates a parameter value based on the qualitative data of the device(image forming part 1) in a parameter repair inference part 4 so as to repair and keep the device to be in an optimum state. In the case that a fault that parameter type fault repair is impossible is caused, redundant system control by combination in accordance with the kind of fault previously stored is performed, and the potential function is substituted for the faulty function so that the fault is repaired.
Patent JP-2000161038-A (JP)
Title: Lubricating structure for unit swing engine
Inventor: FUKAMACHI MASATOSHI
IPC: F02F7/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating structure for a unit swing engine which utilizes one kind of oil both in a crank chamber and a transmission chamber, facilitates management, simplifies a unit case, and secures a mutually required amount of oil without increasing oil storage capacity. SOLUTION: In a unit swing engine having a V-belt automatic transmission, an oil housing space 22 is arranged unitedly to a side portion of a V-belt housing space across a partition wall 90. The oil housing space 22 is partitioned into a crank chamber side space 22a united with a crank chamber 23, and a mission chamber 24 by means of partition walls 72, 92. The crank chamber side space 22a is communicated with the mission chamber 24 through a communication port 92a through which oil is flowed. A common oil reservoir is thus formed. The crank chamber side space 22a of the oil housing space 22 has a bottom surface lower than that of the crank chamber 23. An oil suction port 74 of an oil pump 51 is formed on the bottom of the crank chamber side space 22a for supplying oil to each part of the engine.
Patent JP-H0771211-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: EGASHIRA DAN
IPC: F01L1/34
Filed: 1993-12-28
Abstract: PURPOSE:To improve valve timing control responsiveness by reducing sliding friction resistance between each slider and an arm while absorbing backlash to prevent collisional hammering sound between the slider and the arm. CONSTITUTION:A valve timing control device for an internal combustion engine is provided with a piston slidably provided between a driven sproket 2 and a camshaft 1, an arm 11 provided at one end part of the camshaft 1, and a first to a fourth sliders pressing the side end face of the arm 11 in association with the sliding motion of the piston 18 so as to rotate the camshaft 1 and the driven sprocket 2 relatively. The first and third sliders 19 receiving the negative torque fluctuation of input load is provided in the state of being unmovable in the axial direction of the piston 11 through a compression spring 27a with large spring set load, while the second and fourth sliders 20 receiving positive torque fluctuation are provided movably in the axial direction through a coil spring 28a.
Patent JP-H06187915-A (JP)
Title: Gas discharge light emission device and driving method thereof
Inventor: KOBAYASHI YOSHIHIKO
IPC: G09G3/292
Filed: 1992-12-17
Abstract: PURPOSE:To improve the brightness of a panel, simplify a drive circuit and timely supply stable discharge. CONSTITUTION:A rear substrate 30 is provided with a plurality of anodes 32, a fluorescent substance 40 and a display cell, and a front substrate 44 is provided with a plurality of cathodes 46. The upper part of a barrier plate 42 between the display cells which are adjacent to each other in the direction along the anodes 32 is provided with a priming slit 43 allowing the display cells to communicate with each other. Also, according to this driving method, a discharge maintaining pulse includes stepwise maintaining pulses of a low level, a middle level and a high level. A period of a scanning pulse is the sum of a period of a writing pulse voltage and a period of a middle level voltage of stepwise maintaining pulses next thereto.
Patent JP-2000165162-A (JP)
Title: High frequency power amplifier
Inventor: FUJII YASUTO
IPC: H03F3/60
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To make a high frequency power amplifier smaller while controlling output of harmonics. SOLUTION: The high frequency power amplifier is provided with a high frequency power transistor(TR) 32, an input matching circuit 35 connected to its control electrode 33, an output matching circuit 36 consisting of a distributed constant line 46 connected to an output electrode 34 of the TR 32 and of a capacitor 47, and a bias circuit consisting of a distributed constant line 48 connected to the output electrode 34, and the output matching circuit 36 and the bias circuit set an output impedance for the third and second harmonics within the range of points A(1.0∠180 deg.), B(0.8∠180 deg.), C(0.8∠225 deg.), D(1.0∠225 deg.) and within the range of points E(1.0∠140 deg.), F(0.8∠140 deg.), G(0.8∠270 deg.) and H(1.0∠270 deg.) respectively on a polar chart. The small-sized high frequency power amplifier with a high efficiency can be realized.
Patent JP-H07201682-A (JP)
Title: Lead processing device of electronic part
Inventor: MATSUNO SHIGERU
IPC: H01G13/00
Filed: 1993-12-28
Abstract: PURPOSE:To prevent an electronic part from being damaged and to realize good molding property. CONSTITUTION:Guide parts 121, 122 guide movement of tapes 631, 632. A feed part 40 feeds an electronic part 61 by a specified amount successively in a direction of a cut/molding part 17. A pressing part 26 of the cut/molding part 17 presses and fixes a lead 62 to a part supporting part at the side of the electronic part 61 from a position wherewith movable blades 241, 242 come into contact before the movable blades 241, 242 come into contact with the lead 62 of the electronic part 61. Thereafter, after the lead 62 of the electronic part 61 is cut by the movable blades 241, 242 and a part supporting part, it is formed to a U-shape. A part holding member 51 holds the electronic part 61 with the cut and formed lead 62 kept in a fixed direction.
Patent JP-H04203134-A (JP)
Title: Junction part structure between closed section type steel column and steel beam
Inventor: AKIYAMA YASUSHI
IPC: E04B1/58
Filed: 1990-11-30
Abstract: PURPOSE:To joint a beam easily by fitting a jointing hardware, which is formed by welding a divided body provided with threaded holes open to an outside end, to the outside periphery of a steel column, and bolding split tees which joints a metallic part to the end of steel beam through the threaded holes. CONSTITUTION:While welding the ends of a divided body 7a to each other for assembly in a loop form, it is fitted to the outdside periphery of a steel column 6 as a hoop-shaped jointing metallic part 7. A steel beam 11 provided with split tees is fixed at the jointing metallic part 7 by bolts 10 through threaded holes provided in the divided body 7a.
Patent JP-H08176992-A (JP)
Title: Coating composition for vaporproofing and waterproofing of paper
Inventor: SHIMIZU HIROAKI
IPC: C09K3/18
Filed: 1994-12-26
Abstract: PURPOSE: To obtain the subject composition having excellent vaporproof properties, waterproof properties and resistance to blocking, and disintegrating properties by using an acryl-based emulsion, a synthetic rubber latex and a wax emulsion together. CONSTITUTION: (A) An aqueous dispersion of an acryl-based copolymer containing 0.5-25wt.% of a carboxyl group-containing vinyl monomer [(meth) acrylic acid or maleic acid, etc.] in an amount of 5-95wt.% in terms of solid component is mixed with (B) 5-95 pts.wt. (solid component) of synthetic rubber latex and (C) 1-50 pts.wt. (solid component), based on 100 pts.wt. of the mixture of the components A and B, of a wax emulsion obtained by emulsifying a paraffin wax having a melting point of >=50 deg.C, thus a vaporproof coating agent for packaging is obtained which is a vaporproofing and waterproofing coating composition having an excellent vaporproof properties and disintegrating properties when using in recoverting of a waste paper than superior to those of usual coating agents.  As a monomer of the acrylic-based copolymer, (meth)acrylate, (meth)acrylic acid 2-ethylhexyl, acrylamide and styrene, etc., are exemplified.
Patent JP-H05175414-A (JP)
Title: Integrated-circuit mounting method
Inventor: YAMANOBUTA HISASHI
IPC: H01L25/10
Filed: 1991-12-20
Abstract: PURPOSE:To prevent malfunction by decreasing the ground noises caused by voltage drop and the switching of logic elements. CONSTITUTION:A semiconductor integrated circuit 3 and an integrated circuit package 1 are electrically connected. At this time, a grounding wire 4 on the semiconductor integrated circuit 3 and a power supply wire, a grounding layer 5 on the integrated circuit package 1 and a power supply layer 8 are surface- connected by using a rectangular connecting plate 6 and a power-supply connecting plate. Thus, the resistance and the inductance of conductors, which electrically connect the grounding wire 4 and the grounding layer 5 and the power supply wire and the power supply layer 8 are made small.
Patent JP-H06188128-A (JP)
Title: Transformer
Inventor: DOI KOJI
IPC: H01F27/26
Filed: 1992-12-17
Abstract: PURPOSE:To provide a transformer which can couple an upper iron core fastening metal and a lower iron core fastening metal with a simplified structure. CONSTITUTION:An upper yoke Y1 and a lower yoke Y2 of a laminated iron core are respectively fastened with an upper yoke fastening metal 3 and a lower iron core fastening metal 5. An upper fastening bolt 4 for fastening the upper yoke fastening metal 3 and a lower fastening bolt 6 for fastening the lower iron core fastening metal 5 are coupled with a coupling jig 10.
Patent JP-H11175986-A (JP)
Title: Optical disk recording/reproducing device
Inventor: KOIKE SHIGEAKI
IPC: G11B19/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing device capable of preventing damage to an objective lens and an optical disk even when 'focus shifting' occurs because of the inability of a focus servo operation caused by an abnormality such as damage or the like on the optical disk. SOLUTION: The signal recording surface of an optical disk 12 is irradiated with a monitoring luminous flux by a monitoring optical system 30 before a recording/reproducing optical system 40, and by detecting the reflected light of this monitoring luminous flux from the signal recording surface, an abnormality in the optical disk 12 is detected. Each of the recording/reproducing optical system 40 and the monitoring optical system 30 is provided with a focus servo mechanism.
Patent JP-2001152729-A (JP)
Title: Door guide device
Inventor: IWASAKA AKIICHI
IPC: E05D13/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To simply and easily adjust a longitudinal directional position of a door (a thickness directional position of the door) in a guide device for guiding a lower end part or an upper end part of the door such as a sliding door and a folding door along a guide rail. SOLUTION: In this door guide device for fitting a roller 7 with a collar supported on the outside end of a vertical support shaft 4 projecting from a door 1 to a guide rail 8, the vertical support shaft 4 is supported in a casing 3 installed in the door 1 so as to be autorotatable around the axis of the vertical support shaft 4, an eccentric shaft part 15 is projected from an eccentric position on the outside end of the vertical support shaft 4, the roller 7 with a collar is supported by this eccentric shaft part 15, a rotary operation part 20 is formed in a part projecting from at least the door 1 of the vertical support shaft 4, and a click mechanism 19 for frictionally locking autorotation of the vertical support shaft 4 with every proper angle is interposed between the casing 3 and the vertical support shaft 4.
Patent JP-H067836-A (JP)
Title: Combined wire rod, composite cable and those preparations
Inventor: BLANYER RICHARD J
IPC: B21C23/26
Filed: 1991-11-27
Abstract: PURPOSE: To make it possible to assure the lighter weight, stronger reinforcement and good bendability of the grids of batteries by constituting a core material of a high tensile strength fibrous material, etc. of a composite wire coated with an extrudible, corrosion-resistant metal. CONSTITUTION: For example, the core material 86 of high tensile strength fibrous material, optical glass fiber or metallic wire having good electrical conductivity, etc. for the grids of the batteries is composed of the composite wire 100 of the extrudible, corrosion-resistant metal, for example, lead, zinc or nickel. As a result, the decrease in the weight of the grids of this kind, the intensification of the strength and the good bendability are assured. Even more, the composite cable is constituted by using a plurality of such composite wires 100, by which the composite cable optimum for use as, for example, a slow blow fuse of high current is provided.
Patent JP-2000162986-A (JP)
Title: Display device
Inventor: OKUDA NORIYOSHI
IPC: G09F9/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device displaying variable information, and also having high brightness and a simple structure. SOLUTION: This display device is provided with a display body 4 having a color filter 6 and an optical head 13 having light emitting diodes 16 and a lens 20; the color filter 6 forms areas 8, 9, 10 for plural colors are formed therein; the light emitting diodes 16 form plural arrayed luminescence areas 21; the lens 20 focuses the light from each luminescence region 21 as each beam of light 22; and the respective areas 8, 9, 10 of the color filter 6 are selectively irradiated with each beam of light 22.
Patent JP-H06160779-A (JP)
Title: Vibration proof optical system provided with variable apex angle prism device
Inventor: KIMURA KENICHI
IPC: G02B27/00
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a vibration proof optical system provided with a variable apex angle prism device by which the occurrence of flare and ghost is reduced, the blurring of an image is corrected, and excellent optical performance is maintained by using a variable apex angle prism device having appropriate constitution. CONSTITUTION:The variable apex angle prism device 1 constituted so that an optional prism apex angle is formed to perform prism action by sealing an optically transparent substance in a space formed by being interposed between two transparent optical members 2 and 5, and turning at least one of the members 2 and 5 by pressing force from the outside is attached to the front of a photographing lens 6. In the case of correcting the blurring of the image at the time of vibrating the lens 6 by changing the prism apex angle of the variable apex angle prism, the two members 2 and 5 are constituted of a meniscus-shaped lens whose convex surface is turned toward an object 9 side.
Patent JP-H09160319-A (JP)
Title: Copying device
Inventor: HAYASHI SHOJI
IPC: B65H7/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrences of voids and wrinkles during copying by automatically removing humidity adjusted-parts when rolls of paper are adjusted in humidity. SOLUTION: The device is equipped with a tray set detection means for detecting the load of trays 1a and 1b, with the rolls of paper mounted on them, into the housing 20 of the device, a paper set detection means for detecting the mount of the rolls of paper 2a-2d onto the trays 1a and 1b loaded in the housing 20 of the device, and a timer for measuring the time after receiving detection signals from the tray set detection means and paper set detection means. In the case the timer lasts longer than specified time when receiving copy command, the device cuts the rolls of paper 2a-2d specified lengths on the side of their front ends, ejects them and feeds them to a transfer part.
Patent JP-2000163322-A (JP)
Title: Memory patrolling method and control circuit
Inventor: FUJIMOTO NAOKI
IPC: G11C29/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability by reinforcing the patrolling of a memory in use by patrolling respective divided memory areas of the memory while discriminating between an in-use state and an unused state. SOLUTION: The memory part 1 is divided into memory areas 7 of the same size. A patrol control circuit 2 patrols memory areas that a system is using in the memory part 1 in timing generated by a timing control circuit 6 according to addresses given by an address counter 3 and memory areas 7 which are currently unused and being to be used newly according to addresses given by an address counter 4. The patrol control circuit 2 outputs an end signal 12 to the timing control circuit 6 after the final address of the memory areas 7 is patrolled. Consequently, the reliability of the memory which is not used can be improved.