baber/WOPTO huggingface dataset:
Patent JP-H04106860-A (JP)
Title: Discharge lamp
Inventor: WAKABAYASHI HIROHISA
IPC: H01J61/36
Filed: 1990-08-28
Abstract: PURPOSE:To improve the workability of a discharge lamp at manufacturing by winding round a metallic foil for holding use having a specified thickness so as to cover the other end side and the end portion of a glass plate which are connected to the external load of metallic foils for sealing use. CONSTITUTION:A mount for sealing use is formed by winding round a metallic foil for holding use 6 with both ends being overlapped so as to cover the other end side and the end portion of a glass plate 1 which are connected to the external lead 5 of metallic foils for sealing use 2, 3, and connecting the metallic foil for holding use 6 to the external lead through the metallic foils for sealing use 2, 3 by spot welding. Therefore, there is not such possibility that the glass plate 1 displaces or comes off from the metallic foils for sealing use 2, 3 whereby the workability of a discharge lamp at manufacturing may be improved.
Patent JP-S59113521-A (JP)
Title: One-dimensional image picking-up storage device
Inventor: HARA YOSHIBUMI
IPC: G11B5/53
Filed: 1982-12-20
Abstract: PURPOSE:To scan the overall region of an object in a free range, by arranging a slit matched to the length and the inclination of an objective gap, a photosensor, and a galvanometer in an optical path and changing the driving current of the galvanometer to compensate its nonlinearity. CONSTITUTION:A hole 11a of a slit 11 is slightly shorter than the length of the image of the gap and inclines at an angle theta, and the angle theta is equal to the angle of inclination of a head gap 4. A received light is converted to a voltage output SiG by a photosensor 12 and an amplifier 13. The output SiG is converted to digital data MDI and is inputted to a waveform storage circuit 15 where a video signal is stored. A waveform generating circuit 18 receives operation command data CMD designating the center position and the amplitude of deflection of the galvanometer from a CPU20 and outputs an address ADR of the storage circuit 15 and data GD which is synchronized with this address and controls the deflection angle of a galvanometer GM9. Data GD is subjected to D-A conversion and is supplied to the galvanometer GM9. Current data GD, which is so corrected that the relation between the deflection angle theta of the galvanometer GM and the output ADR of a counter circuit is perfectly proportional, is programmed in a PROM of the circuit 18.
Patent JP-H04107477-A (JP)
Title: Electrophotographic printing device
Inventor: MIYABE KOICHI
IPC: G03G15/00
Filed: 1990-08-28
Abstract: PURPOSE:To predict the actual standby time of warming-up by converting the detected temperature of a fixing device to a voltage value, converting it to a digital value besides, comparing it with a reference digital value and calculating time until the warming-up is finished. CONSTITUTION:The detected temperature of the fixing device is converted to the voltage value like voltages on both ends of a thermistor 2 and converted to the digital value by an AD converter circuit 4. Besides, when the temperature of the fixing device rises, the digital value is compared with the reference digital value which is previously set and the time until the warming-up is finished is calculated. Then, the calculated time is displayed by flicker and one of a turning-on time and a turning-off time is changed in proportion to the calculated time. Therefore, the calculated time is changed to a value as small as an operator can count, for example and turning-on or turning-off is executed during it. Thus, the actual standby time of the warming-up is predicted by counting the turning-on time or the turning-off time and multiplying it by a prescribed number.
Patent JP-S59122042-A (JP)
Title: Transmission line switching system
Inventor: TAZAKI TAKASHI
IPC: H04L1/22
Filed: 1982-12-21
Abstract: PURPOSE:To prevent discontinuation occurring to frames at the switching of transmission lines and to suppress data errors by providing a data invalidation period in a frame consisting of plural bits, and detecting this invalidation period by a data invalidation period detecting means provided in a communication device. CONSTITUTION:A communication system consists of transmission lines 3 and 4 which are used by switching an in-use and a stand-by system and plural nodes 20 which switch the transmission lines 3 and 4 by a transmission line switch 70 through repeaters 50 and 60. The frame unit of data transmitted between nodes 20 of this communication system consists of a flag F, control part C, data D, detection parts FCS, and data invalidation period B. Invalidation period detecting means 51 and 61 which detect this invalidation period B are provided to the repeaters 50 and 60 respectively. Then, switch parts 76 and 77 are controlled by a common control part 80 in the invalidation period to prevent discontinuation which occurs to frames during the switching of the transmission lines 3 and 4, suppressing errors of data.
Patent JP-H09162120-A (JP)
Title: Method and apparatus for peripheral exposure of wafer for eliminating residual resist on semiconductor wafer
Inventor: MIMURA YOSHIKI
IPC: H01L21/027
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To realize wafer peripheral exposure for eliminating precisely and easily residual resist in a stepwise form in development process even if there is an error of position in which circuit patterns are formed on a semiconductor wafer in a previous process. SOLUTION: Before exposing residual resist in an area other than pattern forming area on a wafer W, the position of specific form points such as orientation flat is detected by a wafer edge detecting means 13. The wafer is rotated by driving a rotation stage 1 until the specific form points come to the predetermined position. The specified position of alignment marks is stored and calculated by an alignment mark detecting means 14. In this way, errors of the circuit pattern forming position are corrected and the exposure area position is finely adjusted by driving the rotation stage 1.
Patent JP-H0955913-A (JP)
Title: Recording device and recording and reproducing device
Inventor: SUZUKI SEISUKE
IPC: H04N7/01
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To preserve all the viewing angles of still pictures even when the input still pictures different in the number of scanning lines are recorded in accordance with a VGA standard by multiplying the number of pixels in the auxiliary scanning direction of an input still picture signal by K-times so as to record them with a linear insertion/interpolation processing. SOLUTION: In a scanning line conversion circuit 4, a recording operation part executes the linear insertion/interpolation processing. Thus, the number of the pixels in the auxiliary scanning direction after an operation becomes K-times as much as the original number of the pixels. The value of K can easily be changed when the value of interior division point information is suitably selected. In the still picture of a PAL system having a larger number of the scanning lines, for example, the value of interior division point information by which the value of K becomes smaller than '1' may be selected. At the time of recording, the recording operation part executes the linear insertion/ interpolation operation by using field data ODD and EVE, which are read out of field memories 8A and 8B, and an operated result is supplied to a recording and reproducing part 6 through a buffer memory 5.
Patent JP-H0885380-A (JP)
Title: Water discharging pump vehicle
Inventor: TANIGUCHI MASAHIRO
IPC: B60P3/00
Filed: 1994-09-20
Abstract: PURPOSE: To enable the water discharging even on the waterside formed in a largely stepped part or a narrow part where the advancement to the water discharging area is impossible. CONSTITUTION: A water discharging pump vehicle consisting of a vehicle 1 for amphibious use, a boat-shaped sealed body 2, and a crawler vehicle having a pair of right and left crawlers 3A, 3B which is capable of traveling on the soft ground is moved to the waterside, motors 13A, 13B for driving water discharging pumps 14A, 14B are connected to a hydraulic unit OU through hydraulic fluid hoses 12, 12, and the pumps are suspended by an elevating device 10 and lowered to the waterside to allow the water to be discharged.
Patent JP-H0952421-A (JP)
Title: Automatically stamping machine
Inventor: ISHIHARA TATSUO
IPC: B41K3/48
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To adjust automatically positional sheat or a stamping seal which is proportional to a transfer amount of a form. SOLUTION: A positional sensor 7 detecting passage of a tip end and a rear end of a form, an LSI for timer counter capable of outputting a residual amount of a driving pulse of a stepping motor 2 at a point of time when the positional sensor 7 detects both ends, and a means wherein a size of the form passing a conveying passage is recognized, are provided. The number of driving pulses per 1mm of form conveyance is obtained by dividing the number of driving pulses required for passing the positional sensor 7 of the tip end to the rear end of the form by a specified lendth of the form. Then, the number of multiplying a positional signal of a stamped seal (mm unit) by the number pf driving pulses per 1mm of the form, of driving pulses are given to the stepping motor 2, and the form is carried to a stamping position.  A clutch 5 is driven at the stamping position, and the form is stamped with a stamping roller 4.
Patent JP-S59117381-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIROTSUKA MASAHARU
IPC: H04N5/93
Filed: 1982-12-23
Abstract: PURPOSE:To improve the picture quality of a reproduced screen at fast feed reproduction or rewinding reproduction by detecting the decrease in an envelope of a reproducing signal and inserting a vertual horizontal synchronizing signal in a reproduced video signal during the period of this decrease. CONSTITUTION:A composite video signal reproduced from a tape 21 running in a special reproducing mode is inputted via a limiter circuit 25 to a luminance signal processing circuit 27, where the luminance signal is separated and FM- demodulated. Further, a chroma signal component is separated from a chroma signal processing circuit 26, outputted with frequency conversion, mixed at a mixer 28 and becomes a reproduced video signal. This reproduced video signal is corrected for skew distortion at a skew distortion correcting circuit 28, and an output of a 1/2 frequency division circuit 34 is inputted to a monostable multivibrator 36 of a virtual horizontal synchronizing signal inserting circuit 39 at the same time and the virtual horizontal synchronizing signal is formed. When the decrease in an envelope of a signal from a head 22 is detected by a detecting circuit 24, a switch SW2 is switched and the vertual horizontal synchronizing signal is inserted.
Patent JP-H0896407-A (JP)
Title: Optical information recording medium
Inventor: KONUMA FUMIKO
IPC: G11B7/2433
Filed: 1994-09-20
Abstract: PURPOSE: To reduce the influence of moisture absorption of a medium by specifying the changing ratio of the dimension after 5 hours to the dimension after 0.5 hour as the reference in the area from the center of the optical recording medium substrate to specified distance and from the surface to specified depth of the medium at specified temp. and humidity. CONSTITUTION: When the medium is stored in an environment at 60 deg.C and 90%RH, in the area whose distance from the center of the substrate of the optical information recording medium is, for example, <20mm and in the area whose depth from the substrate surface is, for example, 100μm, it is necessary that the dimension L1 after 0.5 hour storage and the dimension L2 after 5 hours storage are in the relation (L1 -L2 )/L1 <=1.0×10<-3> . As for an acryl resin to satisfy this condition, for example, such a material having >110 deg.C glass transition temp., <1.0% water absorption in used, and a molded substrate which is annealed at temp. within ±30 deg.C of the glass transition temp. is used. As for an inorg. thin film, Al, metal, metal essentially comprising Al or silicon oxide is used.
Patent JP-S59116635-A (JP)
Title: Electromagnetic shutter device
Inventor: YAMADA MINORU
IPC: G03B9/10
Filed: 1982-12-23
Abstract: PURPOSE:To make the photographing utilizing a focal depth possible, by fixing plural ferromagnetic bodies on the same radius of a movable coil member arranged between a fixed permanent magnet and a yoke, and providing a fixed electromagnet facing one ferromagnetic body to hold a diaphragm aperture. CONSTITUTION:When a release button is depressed, an aperture value and shutter operating seconds are calculated, and electric power is supplied to a fixed electromagnet 8 just before the power supply to a coil 6a of a movable coil member 6 in accordance with a program. Then, the attraction of the movable coil member 6 to a ferromagnetic body 7a for holding the initial state is released, and the movable coil member 6 becomes rotatable. Just after this release, the power supply to the coil 6a of the movable coil member 6 is strated, and an aperture shutter blade 9 starts opening in accordance with rotation of the movable coil member 6. When a proper aperture is attained, one of ferromagnetic bodies is attracted to fix an aperture diameter; and next, when electric power is supplied to the fixed electromagnet again, the aperture shutter blade 9 is closed.
Patent JP-H0274430-A (JP)
Title: Cup holder device
Inventor: SATO TOMOAKI
IPC: B60N3/10
Filed: 1988-09-08
Abstract: PURPOSE:To enhance conveniences for use by locating a tray under a table via an arm when the table is drawn and storing the tray together with the table in a housing while the tray being automatically folded. CONSTITUTION:When a table 3 is stored in a housing 1, an engagement claw 11 is engaged with a latch assembly 9. In addition, a slide block 18 retreats and pulls a guide arm 20 via a spring 21. Also, the guide arm 20 is folded into a guide grove 16a via an energizing force from a link rod 17. On the other hand, when the table 3 is drawn, the slide block 18 advances and presses the guide arm 20. Consequently, the link rod 17 is inverted and turns the guide arm 20 toward an inverted direction. As a result, a tray 5 is lowered just below the hold hole 10 of the table 3 and fixed to the lowered state.
Patent JP-S6380979-A (JP)
Title: Clamping device for crushing seam welding machine
Inventor: MATSUMOTO TAKESHI
IPC: B23K11/06
Filed: 1986-09-24
Abstract: PURPOSE:To improve the quality of a weld metal body by providing a projection to the lower part of a rear clamp and arranging projecting bodies to both side parts of the common base and detaining the projection and projecting bodies to prevent the rear clamp from retreating. CONSTITUTION:The tapered surface 6a a vertical to the projection 6a of the rear clamp 6 is formed and the projecting bodies 1a are arranged to both side parts of the common base 1 and further, supporting devices 13 are provided to the projecting bodies 1a. Metallic strips (s) and s' held by clamps 3 and 6 and an abutment is cut and a lapping allowance of the prescribed length is formed by a tilt of the clamp 3 and an advance of the clamp 6. Hydraulic cylinders 13a are actuated and supporting bodies 13c are allowed to abut on the projection 6a of the clamp 6. When the lapping allowance part is crushed while being welded with electrode rings 11 and 12, the projection 6a of the clamp 6 and the projecting bodies 1a of the common base are detained and the clamp 6 is prevented surely from retreating. Accordingly, the quality of the weld metal body is improved.
Patent JP-H0653116-A (JP)
Title: Mask replacing device
Inventor: HANAZAKI TETSUTSUGU
IPC: G03F1/00
Filed: 1992-07-31
Abstract: PURPOSE:To replace a mask with high accuracy in a short time by shifting a mask holding means, which holds a mask to be used for exposure, among a plurality of mask holding means, which hold a plurality of masks, to a prescribed exposing position. CONSTITUTION:A retile holder 12A is loaded with a retile R1 and the retile R1 is vacuum-sucked by turning on a vacuum switch of the retile holder 12A. Then, a ball screw is driven so as to align the retile R1 and whether all the retiles R1-R3 are loaded or not is judged. An X shifting part 11 is driven to a position that allows the retile holder 12B to deliver the retile R2 by the ball screw 18 and a DC motor 19 in order to successively load the retiles R2 and R3. The process is repeated until a necessary number of retiles R1-R3 are loaded.
Patent JP-H0787395-A (JP)
Title: X-ray diagnostic device
Inventor: NISHIKI MASAYUKI
IPC: A61B6/00
Filed: 1993-09-10
Abstract: PURPOSE:To obtain an X-ray diagnostic device which can adjust the quantity of light of an optical image to be inputted to a TV camera in a short time and is provided with the optical system of simple structure. CONSTITUTION:The X-ray diagnostic device is provided with a light quantity adjusting means whose optical system 30 is constituted of plural elements capable of adjusting density and which adjusts the quantity of light of the optical image outputted from an image intensifier 20 by controlling independently the density of each element. The light quantity adjusting means is constituted of a liquid crystal display board 35, and the quantity of light is adjusted by controlling, at least, one of the area, the form and the density of the light transmitting part of this liquid crystal display board 35.
Patent JP-H1070167-A (JP)
Title: Monitoring method and device for semiconductor wafer surface area
Inventor: NAKAO SHUJI
IPC: C25D11/32
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make feasible of the easy surface monitoring of surface roughened polycrystalline silicon, by measuring the current running into a measured semiconductor wafer immersed in an electrolyte wherein a reference electrode is previously immersed when a voltage is applied between the measured semiconductor and the reference electrode. SOLUTION: A surface 14 of a measured wafer 10 and a reference electrode 20 are brought into contact with an electrolyte 30. Besides, a voltage 2V is applied between the measured wafer 10 and the reference electrode 20 by an external rated voltage power supply 40 so as to measure the current amount running in this circuit. At this time, about 1-2mA of current runs in the external circuit according to the difference in the surface area of the roughened surface of the measured wafer 10. Through these procedures, the current running in the circuit depends upon the surface area of the surface roughened polycrystalline Si 14 to be the measured element, thereby enabling the surface area monitoring to be facilitated.
Patent JP-S6467760-A (JP)
Title: Spindle motor for disk drive
Inventor: OSAWA MASAHIRO
IPC: G11B19/20
Filed: 1987-09-09
Abstract: PURPOSE:To shorten the length of the entire revolving shaft of a motor by integrating a rotor yoke and the clamp case of a disk clamp into one part, and mounting the part in one position on the revolving shaft. CONSTITUTION:The rotor yoke 4 is engaged with the revolving shaft 3 on its disk-loading side, and a magnet 6 for magnetic field is disposed so that the magnet 6 faces to a stator 7 with a radial gap between them. The cylindrical clamp case part 4d is formed integrally with the rotor yoke 4 protruding toward the disk-loading side opposite to the rotor yoke 4 side, and further, a disk attracting magnet 12 is mounted on the inside surface of the clamp case 4d. In such a way, the disk clamp is constituted integrally on the rotor yoke 4. As a result, the length of the entire revolving shaft of the motor can be shortened.
Patent JP-H0953512-A (JP)
Title: Starter of carburetor
Inventor: GO TAKEO
IPC: F02M1/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To accurately and uniformly form the starting air passage of a starter, and the passage diameter and the passage opening position of a starting mixture passage. SOLUTION: An engagingly locking step part 60B is formed on the top end of a starting valve guide cylinder 60 and a large diameter bush fitting hole 61 is formed further upward from the engagingly locking step part 60B. The first longitudinal groove 62 reaching the engagingly locking step part 60B from the vicinity of a bottom part is formed by continuously opening to the one side wall 60C of a starting valve guide cylinder 60, and a starting mixture passage 34 is communicated to the first longitudinal groove 62. The second longitudinal groove 63 reaching the engagingly locking step part 60B from the vicinity of the bottom part is formed by continuously opening to the other side wall 60D of the starting valve guide cylinder 60 and the starting air passage 35 is communicated to the second longitudinal groove 63.  Bush 64 is fitted to be arranged on the engagingly locking step part 60B of the bush fitting hole 61 and the first longitudinal groove 62 and the second longitudinal groove 63 opening to the engagingly locking step part 60B are blocked. A stating valve 39 is freely movably supported by the starting valve guide hole 64C of the bush 64 and the starting valve guide cylinder 60.
Patent JP-H04106575-A (JP)
Title: Image forming device
Inventor: NISHISE HIDEYA
IPC: G03G15/00
Filed: 1990-08-27
Abstract: PURPOSE:To improve transfer efficiency on the back surface of an image carrier by controlling transfer output to the back surface according to the difference of a single image or multiple image formed on the surface of the image carrier. CONSTITUTION:First, a printing key is turned on, a full color mode is selected on the copying of the front surface, and then, a color mode for the copying of the back surface is selected. In the full color mode, logic signals (PA 0  1, PA 1   1) are given from a control part 100 to a transformer for a transfer charger 110, and a secondary transfer charger 11 outputs transfer output A1. On the other hand, in a monochrome mode, the logic signals (PA 0   0, PA 1   1) are given to the transformer 110, and the charger 11 outputs transfer output A2. On the other hand, when the monochrome mode is selected on the copying of the front surface, as well, the color mode for the copying of the back surface is selected. In the full color and monochrome modes, respective logic signals (PA 0   0, PA 1   1) and (PA 0   1, PA 1   0) are given to the transformer 110, and the charger 11 outputs transfer output A3 and A4. Any transfer output at the time of the transfer of the back surface is higher than that of the front surface, like the above, and the transfer efficiency on the transfer of the back surface is improved.
Patent JP-H0566664-A (JP)
Title: Bucket roller for stirring developer
Inventor: MIKAWA SUSUMU
IPC: G03G15/08
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a bucket roller whose structure is not complicated and which is excellent in developer stirring ability by specifying the occupying ratio of the area of a bucket to the total area of the outer periphery of the bucket roller. CONSTITUTION:The bucket roller 1 has disks 10 and 10 on both side parts and the buckets 11 extending in the axial direction of the roller are laid at the same intervals on the outer periphery parts of both disks, and the inner side of the bucket 11 is a hollow part 12. A blade 13 for laterally feeding developer D in the axial direction of the roller is provided in the hollow part 12. As to the cross-sectional shape of the bucket 11, the shape having a recessed part which receives resistance against the rotating direction of the bucket roller 1 and by which the developer D in a developing tank is drawn up is good. For example, as to the bucket which is trapezoidally extended to the outside, the occupying ratio of the area of the bucket 11 to the total area of the outer periphery of the bucket roller is set to 55-65%. Thus, the developer stirring ability is improved in a peak state.
Patent JP-S60119854-A (JP)
Inventor: SADAKATA TOSHIYA
IPC: B28B1/52
Filed: 1983-11-30
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-S61103784-A (JP)
Inventor: KUNIKIYO MASASHI
IPC: B25B23/147
Filed: 1984-10-27
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。