baber/WOPTO huggingface dataset:
Patent JP-H08137564-A (JP)
Title: Self-excited reactive power compensating device
Inventor: ASHIZAKI YUSUKE
IPC: H02J3/01
Filed: 1994-11-14
Abstract: PURPOSE: To vary the capacity ratio between a flicker suppression function and a steady stabilization function and to attain the operation of a self-excited reactive power compensation device by separating the load reactive power fluctuation into two frequency components and performing the compensation control of the load reactive power fluctuation by the signal obtained by synthesizing those two frequency components. CONSTITUTION: The reactive power fluctuation ΔQ detected by a reactive power detection circuit 7 is inputted to a flicker contributing component detection circuit 8a and a steady voltage conversion contribute component detection circuit 8b and then separated into two components. That is, a reactive power fluctuation component ΔQf which induces the flicker and a reactive power fluctuation component ΔQv which induces the steady voltage fluctuation respectively. In addition, a single reactive power compensating device 5 simultaneously performs the compensation of flicker and the stabilization of steady voltage. Thereby both components ΔQf and ΔQf are multiplied by variable gains Kf and Kv respectively, and a reactive power fluctuation ΔG (ftv) obtained by adding together these two multiplication results is inputted to a gate pulse timing circuit 9.  The reason why both gains Kf and Kv are necessary is that the device 5 is weighted so as to operate more advantageously for the flicker suppression or the steady voltage fluctuation.
Patent JP-H06131961-A (JP)
Title: Circuit breaker
Inventor: YABE TOSHIYUKI
IPC: H01H71/06
Filed: 1992-10-19
Abstract: PURPOSE:To provide a circuit breaker preventing a tablet from being separated from the main body side and capable of securing the reliability of the tablet when an auxiliary cover is removed in fitting or removing an accessory device. CONSTITUTION:A circuit breaker is provided with a circuit breaker case 4 constituted of a base 4a and a main cover 4b fixed to the base 4a and storing a breaking mechanism, a recess 5 formed on a face 401 on the opposite side to the base 4a of the main cover 4b and storing the accessory device 6 of the breaking mechanism, and an auxiliary cover 7 fitted to the main cover 4b and closing the recess 5. A hole 10 is provided on the auxiliary cover 7, and a tablet 9 stuck to the main cover 4b is made visible through the hole 10.
Patent JP-H11103557-A (JP)
Title: Automatic balancing apparatus motor
Inventor: OSAWA HARUSHIGE
IPC: H02K7/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized thin automatic balancing apparatus of a motor, wherein unstable rotational fluctuations are not generated when it is rotated at high speed. SOLUTION: Formed concentricity with a turntable 30, etc., of a motor a storage portion 36 comprising an annular space, first and second rings 37, 38 are stored in the storage portion 36. The diameter of the first ring 37 is made larger than the outer diameter of the inner peripheral wall of an annular recess 35 but smaller than the inner diameter of the outer peripheral wall of the annular recess 35 for making the outer peripheral surface of the first ring 37 abut against the outer peripheral wall surface of the annular recess 35. The diameter of the second ring 38 is made larger than the outer diameter of the inner peripheral wall of the annular recess 35 but smaller than the first ring 37 for making the inner peripheral surface of the second ring 38 abut against the inner peripheral wall surface of the annular recess 35.  When rotating the motor, both the rings 37, 38 are moved to the opposite side to a positions, where to the weight balance of the motor deviates from its center of rotation, to correct the deviation thereof. Further, around the center of gravity of the rotational portion of the motor, making mutually reverse the directions of the frictional forces of both the rings 37, 38 caused by their abuttings, the variations in the gravity position of the rotational portion of the motor will not occur by virtue of their frictional forces to prevent the rotational fluctuations.
Patent JP-H0998628-A (JP)
Title: Structure for installing chemical sprayer of sulky administration working vehicle
Inventor: KUBO AKIHIRO
IPC: A01B51/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To enable the effective installation so as to sufficiently and readily install and remove a chemical sprayer at the rear of a sulky administration working vehicle. SOLUTION: This structure for installing a chemical sprayer of a sulky administration working vehicle comprises a hitch part 7 capable of freely detachably engaging with a hitch 1 and installed in the front of a sprayer frame B equipped with a pump 5 or the sprayer 6, etc., connected to the chemical tank C so as to keep the upper part 8 of the sprayer frame B at the nearly same height as that of rails 3 and 3 of the vehicular body when the sprayer frame B is lowered and brought into contact with the ground in the sulky administration working vehicle comprising a hitch 1, capable of freely detachably connecting various working machines and installed at the rear of a machine body so as to enable the free lifting and lowering with a linking mechanism 2 and the large-sized chemical tank C,  movable along the plural rails and mountable on the rails installed in the front and rear directions of the machine body at the upper rear of the machine body. The structure is further provided with plural rails 4 and 4 in the front and rear directions capable of taking out the chemical tank C on the rails in the upper part 8 of the sprayer frame B and fixing the chemical tank C thereon.
Patent JP-H1086052-A (JP)
Title: Polishing method for optical fiber connector
Inventor: TOKUNAGA YUTAKA
IPC: B24B19/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To remarkably increase grinding efficiency and drastically decrease occurrence of polishing flaws by adding an ultrasonic generator and a vibrator and applying ultrasonic energy on either one of an optical fiber connector or a polishing board side or the both so as to polish it. SOLUTION: A polishing work is so implemented that ultrasonic wave is generated by an ultrasonic generator 18 and a vibrator 17, ultrasonic energy is applied on a polishing jig 13, an appropriate load P is applied thereon within a range from approximately 0.1g to 100g, and the polishing jig 13 having an optical fiber connector 15 set therein is pushed against a polishing board 11. While the polishing board 11 is slowly rotated by a motor 10, the polishing board 11 is planetary rotated around a shaft 21. Polishing liquid composed of water, oil, and other components is dropped thereon to improve dispersion of abrasive grain and polishing waste.
Patent JP-S62137805-A (JP)
Inventor: YONEDA YASUNOBU
IPC: H01C7/04
Filed: 1985-12-12
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。
Patent JP-H08126252-A (JP)
Title: Rotation controller and method of controlling position of control target
Inventor: KATAYOSE KOICHI
IPC: B23Q16/00
Filed: 1994-10-19
Abstract: PURPOSE: To provide a rotation controller large in rotation torque and stop torque, in which a DC motor fitted with two gears is used. CONSTITUTION: This is a rotation controller where two geared DC motors 1 and 1 are retained at a frame member 3, with the output shafts 21 and 21 of their gears butted, and also a common rotor 4 linked to an external link 5 is attached to the output shafts 2 of the gear, and free evolution speed such as high-speed revolution, etc., can be obtained by the series coupling of the two geared DC motors 1 and 1. Moreover, by the driving force of the two motors 1 and 1, large rotation torque can be obtained. Furthermore, by the coupling of the two motor and the gears, rotation resistance force increases, and large stop torque can be obtained.
Patent JP-H03140175-A (JP)
Title: Unlocking device for pinball machine
Inventor: KINOSHITA KIYOSHI
IPC: E05B61/00
Filed: 1989-10-27
Abstract: PURPOSE:To reduce manufacturing cost by commonly using a large number of components in the device for front frame and the one for glass frame by forming a fixed plate and a movable plate in the same shape for the device for front frame and the one for glass frame, respectively. CONSTITUTION:The unlocking device is comprised by placing the unlocking device 14 for front frame 10 side by side with the unlocking device 16 for glass frame 12. The unlocking device 16 for glass frame uses the fixed plate 24 and the movable plate 26 with the same shape except for a point that the shape of a pressing piece 30 is formed differently from the pressing piece 30 of the unlocking device 14 for front frame 10. The movable plate 26 is slided on the fixed plate 24 by pulling a flexible wire 32 with a driving part 34, and the pressing pieces 30, 110 mounted at the movable plate 26 press locking claws 28, 114, and unlock the front frame 10 or the glass frame 12. The manufacturing cost can be reduced by commonly using a large number of components in the unlocking device 14 for front frame 10 and the unlocking device 16 for glass frame 12.
Patent JP-H08140036-A (JP)
Title: Picture processor
Inventor: KAWASE MASARU
IPC: H04N1/387
Filed: 1994-11-15
Abstract: PURPOSE: To prevent a joint part from being unnatural by calculating the relative position relation of respective divided screens based on data for which the picture data of respective screens are threshold processed and compositing error diffusion pictures based on the position relation. CONSTITUTION: The data from an interpolation circuit 17 are inputted through a gamma correction circuit 20 to a pseudo halftone processing circuit 22 and also inputted through an edge emphasis circuit 21 to a thresholding circuit 23. A switch 24a selectively switches pictures from the pseudo halftone processing circuit 22 and the thresholding circuit 23 and the switch 24b receives the output of the circuit 23 and the output from the pseudo halftone processing circuit 22 passed through a delay circuit 25 and performs the output to a boundary buffer 29. The boundary buffer 29 stores the picture data of an overlapping part before and after the operation of a mirror scanner 11 and then, the output is performed to a correlation detection and motion vector detection circuit 31 and a deviation amount calculation circuit 32.  As a result, the pictures of a frame buffer 15 are read from a position to be composited by a first memory controller 16 and one sheet of connected high definition pictures is composited.
Patent JP-H03144116-A (JP)
Title: Bearing
Inventor: IMAMURA HIDEKAZU
IPC: F16C33/20
Filed: 1989-10-27
Abstract: PURPOSE:To continuously manufacture bearings having approximately same inner diameters with a simple configuration by making a stampable sheet pass through a mandrel and a die to form a cylinder, which is then cut in preset lengths. CONSTITUTION:A preset-width mat 1 using reinforced fiber as raw material is provided in a rolled form. The mat 1 is moved into liquid in which thermalplastic resin is molted to form a stampable sheet 2. The stampable sheet 2 is made to pass through a mandrel 3 and a die 4 to form a cylinder 5, which is cut in preset lengths. In this way, bearings having approximately same inner diameters can be continuously manufactured with a simple configuration.
Patent JP-S62141922-A (JP)
Inventor: KIMURA YOSHIO
IPC: H02H7/12
Filed: 1985-12-13
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-2001103625-A (JP)
Title: Gas insulation switchgear
Inventor: SANADA YASUNORI
IPC: H02B13/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulation switchgear which is capable of reducing installation volume by rationally arranging a plurality of terminal apparatuses. SOLUTION: A gas vessel 16, whose main trunk axis is vertical, is connected with the vessel of a breaker 10. An instrument current transformer 11 and a line side disconnector 1 are arranged in the gas vessel 16. Connection conductor 12 is arranged in the parallel direction to the main trunk axis in the gas vessel 16. A first cable head 4a arranged below the current transformer 11 is connected with a lower part terminal A of the connection conductor 12. A current transformer 2 arranged above the gas vessel 16 is connected with an upper part terminal B. Branch conductor 12a, connected rectangularly with the connection conductor 12, is arranged below the current transformer 11, and the end portion of the conductor 12a is connected with a branch terminal C on the side surface of the gas vessel. A second cable head 4b and an arrester 3 are connected with the branch terminal C.  An operation box 14 of the line side disconnector 1 is arranged above the branch terminal C.
Patent JP-H01121829-A (JP)
Title: Card type camera
Inventor: NAKANE SHIGERU
IPC: G03B17/04
Filed: 1987-11-06
Abstract: PURPOSE:To provide a camera which is most adapted to housing and carrying and allows sure mounting and supporting of a film magazine by forming the entire shape of the camera into a card shape and forming mounting parts for attaching and detaching the film magazine to the suitable positions of the camera. CONSTITUTION:Since the card type camera 1 has the card shape over the entire part, the appearance is unique and is excellent in design; in addition, the camera can be miniaturized. The film magazine is supported and mounted to the film magazine mounting parts 13, 14 formed to the parts where both side parts 4, 5 provided on both sides of a lens part 3 are removed. The camera is thereby conveniently housed and carried and the film magazine is surely mounted and supported thereto.
Patent JP-S63136399-A (JP)
Title: Defect detection circuit for defect analysis memory
Inventor: SHIMURA AKIO
IPC: G11C29/00
Filed: 1986-11-27
Abstract: PURPOSE:To reduce measuring time by applying defect detection of OR of optional plural bits of bit constitution of a device to be measured simultaneously. CONSTITUTION:A register circuit 2 brings plural outputs applying defect detection among outputs O0-On to '1'. The output from the memory 1 and each '1' output set to the circuit 2 are fed to the gate circuit 3 at the same time to obtain OR output of optional plural bits, which are inputted to the gate circuit 4 together with a strobe pulse S, and waveform-shaped and if a defect exists in the OR output, '1' is outputted at a point (a). The output of the point (a) is inputted to a defect address detection circuit 5 and a defect counter circuit 6, where the defect address and number are detected and counted. Thus, the OR of plural bits is conducted by one test to reduce the measuring time in optional bit constitution.
Patent JP-H04157312-A (JP)
Title: Navigator for vehicle
Inventor: KUMAGAMI HIROSUKE
IPC: G09B29/10
Filed: 1990-10-19
Abstract: PURPOSE:To enlarge the effective display range by displaying and overlapping a mark of the present position on a map image so that the center of the screen becomes a point of the destination on the basis of the map data. CONSTITUTION:An operating part 4 sets a starting point and a destination. A calculating part 5a searches for the optimum guide route with reference to the map data of a CD-ROM 1 from the data of the starting point and destination. The detected data of the present position is input to a calculating part 5b. The calculating part 5b, referring to the data of the guide route calculated at 5a, calculates a course at a preceding point. A drawing part 6a reads the map data from the ROM 1, and draws an image of the map to a buffer RAM 6b. A slicing part 6c slices an image of the map where the preceding point is at the center from the RAM 5b and written into a V-RAM 6d. A drawing part 6e overlaps a mark of the present position with the image of the map on the RAM 6d and draws a guide mark at the canter of the image of the map in a direction indicating the moving direction. The image of the RAM 6d is converted to a graphic image at 6f. The graphic image having the present position, the running direction and the preceding guide mark overlapped is displayed at 2.
Patent JP-H04155857-A (JP)
Title: Semiconductor integrated circuit device
Inventor: WADA TAMAKI
IPC: H01L23/50
Filed: 1990-10-19
Abstract: PURPOSE:To enable a resin sealed LSI package to be effectively lessened in power supply noise by a method wherein the resin sealed LSI package of chip- on-lead structure is provided, and a capacitor is connected to a power supply lead which extends under the semiconductor chip. CONSTITUTION:A power supply voltage [VCC] lead L and a reference voltage [VSS] lead L are made to brunch partially off along the outer periphery of a semiconductor chip 3, and an insulating film 4 is bonded onto them. The insulating film 4 is bonded to the leads L with bonding agent. A capacitor 5 is connected between the power supply voltage [VCC] lead L and the reference voltage [VSS] lead L which extend in parallel with each other under the semiconductor chip 3 so as to absorb power supply noise. The capacitor 5 is bonded 10 the underside of the lead L with electrically conductive adhesive agent and effectively lessens power supply noises induced at the switching of a circuit or the like.
Patent JP-H05116419-A (JP)
Title: Print gap adjusting device of printer
Inventor: MUNAKATA TSUTOMU
IPC: B41J25/308
Filed: 1991-10-28
Abstract: PURPOSE:To perform precisely print gap adjustment by providing a control means for adjusting a gap between a paper guide and a platen through control of the operation of a driving motor in response to a signal detected through a device for detecting an increase of resisting force. CONSTITUTION:A carriage 3 is provided freely slidably on a stay shaft 2 provided in parallel with a platen 1 and the carriage 3 performs reciprocation in a spatial direction along the stay shaft 2. A wire dot type printing head 4 and a paper guide 5 are fitted to the carriage 3 by facing on the platen 1. Printing paper 100 is run between the back of the paper guide 5 and platen 1 and an ink ribbon is run between the back of the paper guide 5 and printing head 4. The printing head 4 and paper guide 5 can be approached or escaped integrally with respect to the platen 1 by turning an approach escape motor 6. A torque switch 10 is incorporated into parts of a set of large and small speed reduction gears 9a, 9b in a speed reduction gear group 8.
Patent JP-H06113289-A (JP)
Title: Scanning selection method and device for picture coding
Inventor: CHINEN TORU
IPC: H04N19/42
Filed: 1992-09-26
Abstract: PURPOSE:To select the scanning method minimizing a code quantity when picture data are quantized, scanned and coded. CONSTITUTION:A quantized signal 53 is applied to scanners 241 connected in parallel, the signal is scanned by various scanning methods, number of zeros in the obtained scanning data is accumulated by each zero number accumulator 245 till a value not zero appears, an output of a scanner 241 whose number of zeros is maximum is selected by a maximum selector 246 and fed to a coder 25. Thus, when scanning data by the scanning method maximizing number of zeros are coded, since the code quantity is minimum, efficient coding is attained. Since the zero number accumulator 245 accumulates only number of zeros, the high speed operation is attained and the configuration is simple.
Patent JP-2000110952-A (JP)
Title: Damper seal structure
Inventor: NISHIMURA MASAHARU
IPC: F16K1/36
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a damper seal structure of a gas turbine exhaust duct to suppress vibration of a seal plates generated by an air stream and prevent fatigue fracture caused by such vibration. SOLUTION: Seal plates 61a and 61b are installed in double structure at the periphery of a damper plate 5, and the forefronts of these seal plates contact with landing bars 63a and 63b so that a seal is established. Clips 62a-1 and 62a-2 having resilience are installed on both sides of the front and rear of the seal plates 61a and 61b, which are thus supported by the forefronts of the clips and are prevented from vibrating owing to the damping effect generated by friction whether a front force or a rear force is applied to them, and a seal is established by pressing them to the landing bars 63a and 63b. The seal plates and clips on the opposite side function similarly when the damper plate shuts the bypass stack on the opposite side.
Patent JP-S61152276-A (JP)
Title: Sterilization of recombinant microorganism
Inventor: SUGIMOTO SHUNJIRO
IPC: C12N15/09
Filed: 1984-12-27
Abstract: PURPOSE:To sterilize a recombinant microorganism without deteriorating the physico-chemical properties and physiological properties of the pnysiologically active substance in the culture liquid, by adding benzalkonium chloride to the culture liquid of the microorganism. CONSTITUTION:The culture liquid obtained by the cultivation of recombinant microorganism is added with benzalkonium chloride at a low concentration to effect the extermination of the recombinant microorganism without deteriorating the physicochemical and physiological properties of the valueable substances produced in the microbial cell. Benzalkonium chloride is useful especially for the sterilization of a large amount of cultured microorganisms because of its high solubility in water, convenient use, low toxicity to man and high safty to the user.
Patent JP-H10102930-A (JP)
Title: Fitting frame and its mounting method
Inventor: MURAHASHI MASAO
IPC: E06B1/62
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To easily and surely seal the end face of a tightener and a corner block against which it is butted, while securing a continuous seal by means of the outside face of the tightener and that of the corner block. SOLUTION: In a fitting frame, a notch 47 is formed at the end 45 of a tightener 19 while leaving an outside face 42 intact, the end 45 of the tightener 19 is butted against a corner block 33, and a sealant 50 is injected into the notch 47 as a continuous seal is secured by the outside face 42 of the tightener 19 and the outside face of the corner block 33. Thus, since a wide sealing tolerance can be secured on the corner block 33, the end face of the tightener 19 and the corner block 33 against which it is butted are easily and surely sealed.
Patent JP-2000108914-A (JP)
Title: Steering control device
Inventor: KAWAGUCHI YUTAKA
IPC: B62D5/04
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To reflect the influence of external force acting on a steering wheel on steering reaction to improve steering responsiveness by setting the control quantity against a reaction imparting means based on a control quantity based on a steering angle detected by a steering angle detecting means and a control quantity based on the behavior condition of a vehicle detected by a behavior condition detecting means. SOLUTION: At running a vehicle, output signals of a steering angle sensor 14, a vehicle speed sensor 41 and the like are read in a control device 30, and at first transmission ratio G is set by using a map based on the steering angle θand the vehicle speed V. Next, (1/G)*θ is computed based on the transmission ratio G and the steering angle θ, and the computed result is set as the target stroke position Xt of a rack shaft 23. The control quantity Tw against a steering motor 22 is set based on the actual stroke position Xr of the rack shaft 23 and the target stroke position Xt. The control quantity Th against a reaction motor 11 is set based on the steering angle and yaw rate γ detected by a yaw rate sensor 42, and the reaction motor 11 is driven by the control quantity Th through a drive circuit 15.