baber/WOPTO huggingface dataset:
Patent JP-H0572847-A (JP)
Title: Electrophotographic device
Inventor: ETO KOICHI
IPC: G03G15/00
Filed: 1991-09-13
Abstract: PURPOSE:To prevent an image from being formed superposed over a surface of paper where another image is formed. CONSTITUTION:The electrophotographic device is provided with a top side sensor 11a and a bottom side sensor 11b to detect whether or not the image is formed on at least one surface of the paper in the paper feeding and carrying path 12, feeding paper to a transfer part 3, and a microcomputer to control feeding of the paper concerned again by forcibly ejecting it when the formation of the image is detected on the paper.
Patent JP-H03100322-A (JP)
Title: Intake control device of internal combustion engine
Inventor: TAKEDA HIDEYUKI
IPC: F02D41/04
Filed: 1989-09-11
Abstract: PURPOSE:To suppress a rapid change in a flow speed so as to reduce intake noise by controlling intake energy in such a manner that amplitude of the directly detected intake flow speed can stay below a certain fixed value. CONSTITUTION:A physical quantity detecting means 5, constituted of a full pressure pickup and a static pressure pickup, is mounted to an intake pipe 3. Here in a control unit 20, an intake flow speed and its amplitude are calculated being based on an output of the physical quantity detecting means 5 in accordance with a program stored in a memory in the inside. A control value for controlling the intake flow speed is calculated so that the amplitude obtains a predetermined value, and a control signal is output to a step motor 14. Thus, by driving a variable valve 13 by the step motor 14 being based on the control signal, an inlet passage to a branch chamber 12 is controlled to open and close with intake energy controlled. Accordingly, intake noise can be reduced by suppressing a rapid change of the intake flow speed.
Patent JP-S61116095-A (JP)
Title: Electric fan
Inventor: MARUI YASUO
IPC: F04D29/00
Filed: 1984-11-09
Abstract: PURPOSE:To increase the strength and the durability of an electric fan, by forming a fastening part on a neck supporting metal fittings, and fastening this fastening part to a supporting unit. CONSTITUTION:The neck 2 of an electric fan is equipped with a piercing hole 2A for a supporting shaft 4a and a main coiled spring 7, and is rotatably inserted into a slitting 3A of the upper part of a supporting unit 3 with a supporting metal fittings 10. Accordingly, as an up/down angle adjusting part and an external force supporting part oscillating right/left are connected to each other, by the supporting metal fittings 10 which is formed of both side supporting parts and a tongue-piece 10D which ought to be engaged with the fastened part, in an integrated one body, the electric fan can be stable in its strength, and can be superior in its durability.
Patent JP-2001058710-A (JP)
Title: Floating type belt conveyor device
Inventor: OKADA MAKOTO
IPC: B65G15/08
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent entering of condensate into a gap between a belt supporting trough internal surface and a belt lower surface by fitting a guide member for condensate of dew on a belt end face of the belt supporting trough internal surface and guiding condensate to a prescribed position. SOLUTION: Band-shaped, long and substantially flat guide plates 10 provided as guide members on an internal surface of a carrier side trough 11 are fitted by welding by making each of the one end and upper end as fixing parts along the longitudinal direction of the carrier side trough 11 and being arranged in two rows so that each row may be opposed in the vicinity of each upper part of left and right end parts of a belt 1 on the internal surface of the carrier side trough 11. When attaching the upper ends of the guide plates 10 as the fixing parts on the internal surface of the carrier side trough 11, the tips of the guide plates 10 are inclined downward at positions where the fixing parts approach to a prescribed distance from an end part of a belt 1 in the vicinity of the upper part of the end part of the belt 1.  As a result, condensate W condensed on the internal surface of the carrier side trough 11 can be guided on the belt 1.
Patent JP-H0654708-A (JP)
Title: Method for manufacturing umbrella cloth
Inventor: IMAGAWA TAKESHI
IPC: A45B25/18
Filed: 1992-08-10
Abstract: PURPOSE:To deform an umbrella cloth reasonably into a deep well-balanced cup-shaped configuration even if base cloth itself has partially different elongation properties by forming an elongative part improved on the elongation property near respective end edges of the umbrella cloth to absorb the different elongation properties. CONSTITUTION:A non-expansible string-like body 5 is sewn on respective cloth end edges 4A to prepare a base cloth 1B with the string-like body while forming out creases near the respective cloth end edges 4A of a polygonal umbrella base cloth 1A. Next, a plurality of expansible plating threads 8 are sewn on the respective cloth end edges 4B to form respectively expansible parts 11 improved on the elongation property near the respective cloth end edges 4AC of the umbrell cloth K1. Even if the umbrella base cloth 1A has a bias-like cloth end edge and non-bias-like cloth end edge mixed with each other to generate partially different elongation properties in the umbrella base cloth 1A itself, the elongation properties near the respective cloth end edges 4C can be improved and well-balanced. Thus, when the umbrella cloth K1 is developed into a deep cup-shaped configuration, the vicinities of the respective cloth end edges 4C can be extended reasonably uniformly, so that the umbrella cloth K1 can be deformed reasonably into a deep well-balanced cup-shaped configuration.
Patent JP-S6477970-A (JP)
Title: Manufacture of photovoltaic device
Inventor: IWAMOTO MASAYUKI
IPC: H01L31/04
Filed: 1987-09-18
Abstract: PURPOSE:To suppress the dispersion of a beam even if an energy beam is projected on every optoelectronic transducer and to make it possible to prevent the increase in resistance value due to a residual semiconductor film, by performing flattening machining for the irregular surface of an electrode on a light receiving surface corresponding to the divided parts of the semiconductor film beforehand. CONSTITUTION:An electrode 2 on a light receiving surface of an irregular surface 2tex is deposited on the entire surface of a light transmitting substrate 1. Light receiving surface electrodes 2a and 2b are separately formed. The irregular surface 2tex at parts, where a semiconductor film is to be divided, is made to be a flat surface 2flat. A laser beam LBlo, which has a slightly low power density, is projected. Thus the irregular surface is once fused, solidified again and flattened. Then, a semiconductor film 3 is continuously formed thereon. In order to separate the film 3 into individual semiconductor films 3a and 3b, a neighboring interval part 3' is removed by the projection of a laser beam. A neighboring interval pert 4' at a rear surface electrode 4 is removed by the projection of a laser beam LB. Thus discrete electrodes 4a and 4b are formed.
Patent JP-H0552478-A (JP)
Title: Pusher type electric furnace
Inventor: FUJITA AKIO
IPC: F27B9/22
Filed: 1991-08-22
Abstract: PURPOSE:To prevent the derailment of transportation due to the breakage of suspended exposed vertical heaters, in a pusher type electric furnace. CONSTITUTION:A pusher type electric furnace is provided with a lower frame body 2, formed of refractory and provided with rail bricks 10, 10 laid in parallel, a ceiling 3, formed of refractory heat insulating material and provided above the lower frame body 2, and pusher table plates 30, 30 for products, which are moved on the rail bricks 10, 10 from the side of an inlet port to the side of an outlet port. Further, the electric furnace is provided with suspended left- and-right vertical heaters 23, 23, provided at both left and right sides of the rail bricks 10, 10, a suspended central vertical heater 24, provided between the rail bricks 10, 10, and tilting preventing through holes 28, 29, provided immediately below the left-and-right vertical heaters 23 and the central vertical heater 24.
Patent JP-S6390233-A (JP)
Title: Line diagnosing device
Inventor: IN MICHINOBU
IPC: H04B17/30
Filed: 1986-10-03
Abstract: PURPOSE:To continuously receive following transmission data without erroneously releasing synchronism even if a synchronism release character is independently mixed in transmission data, by discriminating the continuity of a prescribed number of received synchronism release characters to release synchronism of a line diagnosing device. CONSTITUTION:Each character in reception data is compared with the synchronism release character, And a character number counter (which counts the number of continuous synchronism release characters) is incremented if this comparison results in coincidence. If the comparison does not result in coincidence, the character number counter is cleared. It is judged whether the counted value of the character number counter coincides with a preliminarily determined set value (the set number of times) or not. If it does not coincide, the device waits for reception of following transmission data because the counted value does not reaches the set number of times; but if it coincides, the synchronism release processing is performed.
Patent JP-S60127709-A (JP)
Title: High-frequency coil
Inventor: NOHARA AKIO
IPC: H01F21/06
Filed: 1983-12-14
Abstract: PURPOSE:To enable the prevention of fall of a screw core at adjustment of inductance in manufacturing processes or by useres by fixing a core stopper comprising a hole smaller than a through hole of a coil bobbin in diameter on the top of this bobbin. CONSTITUTION:On the top of a coil bobbin 9 formed unitarily on an upper surface of a terminal plate 8 on which terminals 7 are planted. A core stopper 10 made of plastic is put and a coil 14 is wound around the periphery of the coil bobbin 9 and further the periphery of that is covered with a heat-shrinking tube 11 longer than a height of the coil bobbin 9 and the heat-shrinking tube 11 is heated to be shrinked. In a through hole 12 of the coil bobbin 9, a screw core 13 is engaged spirally for adjustment of inductance. The core stopper 10 after heat shrinkage is fixed by the heat-shrinking tube 11 and a diameter dphi of a hole 15 of the core stopper 10 is smaller than an external diameter Dphi of the screw core 13 and is only enough for a driver for adjusting inductance to be inserted so that the screw core 13 is stopped by the core stopper 10 even if it is rotated and it does not fall from the coil bobbin 9.
Patent JP-S6390294-A (JP)
Title: Opearating data setting system for key telephone system
Inventor: OKUMURA SENJI
IPC: H04Q3/58
Filed: 1986-10-03
Abstract: PURPOSE:To suppress an influence to a call as small as possible and to update operating data by an extremely simple control processing by providing a virtual registration memory and registering formally the operating data virtually registered therein in an operating data memory at the time of reaching a designated time. CONSTITUTION:In the RAM of a main equipment, the operating data memory ma 161 the virtual registration memory mb 162 and a temporary storing memory mc 163 are provided. At the time of setting the operating data, inputted set data is temporarily virtually registered in the virtual registration memory mb through the temporary storing memory mc and formally registered in the operating data memory ma at the preset designated time. Accordingly, the virtual registration memory mb usually stores the same operating data as the operating data referring operating data memory ma.
Patent JP-H06301947-A (JP)
Title: Method and equipment for compensating for locating error in tester of magnetic head and magnetic disc
Inventor: NEIHAMU GUJIKU
IPC: G11B5/55
Filed: 1993-08-30
Abstract: PURPOSE: To provide a read/write head and a tester for magnetic disk with which the positioning accuracy of head is improved, self-compensating ability for head positioning error is provided and positioning accuracy is higher than 0.05μm. CONSTITUTION: The magnetic head and disk tester has liner decoders 40 and 42 provided on the lateral side of a carriage 30. The carriage 30 carries a magnetic head 34 radially movable along a hard disk. The position of the magnetic head concerning the hard disk is measured by the means of linear decoders arranged on both the lateral sides of the carriage. The outputs of these decoders are supplied to a calculation unit 45, the calculation unit 45 calculates the arithmetic mean of outputs of the decoders, and the calculated result is sent through a feedback line to a piezoelectric converter. This piezoelectric converter is a driving element on the final stage of a carriage driving device and used for exactly positioning the carriage.
Patent JP-H03137975-A (JP)
Title: Method and system for handling delivery
Inventor: UORUTAA ESU ROOZENBAUMU
IPC: G06V30/10
Filed: 1990-09-07
Abstract: PURPOSE: To improve reliability by OCR-scanning an addressee address field, determining the town block information of the addressees, sorting the information and transferring the same to an addressee location in automatic mail processing of mail pieces or the like. CONSTITUTION: The mail piece 22 from an area is carried by a conveyor 12 and is subjected to reading of the address block including city, state, country and zip code at an OCR 20 and is inputted to a block 40 of the converted address data of a memory 19. The mail piece is then printed with a bar code (ID number) by a bar code printer 21. The receiver, town block name/number 44 and city/state/zip code 42 are stored in relation to the ID number 24'. A fetched image 45' is stored as a two-dimensional bit plane of pixels in a large- capacity storage device 25. Next, the bar code (ID number) is read by a reader 37 in a temporary storage tray 18 and assorting is executed with a sorting machine 33 by this information. The assorting of the mail pieces is thus executed with high reliability.
Patent JP-H1059474-A (JP)
Title: Production device of electronic parts series
Inventor: TAKEYA SHIGEYUKI
IPC: H01G13/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To automatically carry out again the taping of fractional electronic parts fewer than the standard delivery number to form a series of electronic parts of the standard delivery number, by sticking a cover tape onto a taping base material containing electronic parts to make the second electronic parts series, in a containing stage of parts. SOLUTION: Electronic parts 3 in the first electronic parts series P are transferred at first to the relay position 34a of a support base 34 by one 32a of nozzles and then these parts are transferred to the containing stage 20 for the parts by the other nozzle 32b to contain them in the taping base material 1 of the second electronic parts series PN and stick the cover tape from a cover tape feeder to the taping base material 1. Then, when a counter detects a specified standard delivery number, the taping base material 1 of the second electronic parts series PN is fed without loads by a specified length and then it is cut off. In this way, fractional first electronic parts series P are fed to the stage 10 for taking out the parts and collected and the parts can be reproduced as the second electronic parts series PN with the standard delivery number.
Patent JP-H0572492-A (JP)
Title: Chart and optical system adjustment device
Inventor: TAMURA RYUTA
IPC: H04N1/23
Filed: 1991-09-17
Abstract: PURPOSE:To find the deviation quantity of an optical system and the deviation angle of an image with one chart and to easily adjust an optical system by equipping the chart with three parallel lines and a slanting line which crosses the center parallel line. CONSTITUTION:The chart for optical system adjustment is equipped with the three successively provided parallel lines 1-3 and the slanting line 4 which crosses the center parallel line 2 at a specific angle theta. The distance from the intersection 0 of the slanting line 4, set at a reference position as a scanning start position, and the parallel line 2 to the intersection (c) of a scanning line 10 and the parallel line 2 is the deviation quantity S of the optical axis. This is calculated from an equation I. The angle of the intersection of the scanning line 10 with the respective parallel lines 1-3 is calculated from an equation II and the deviation angle beta(=90-phi) of the image from a reference direction X around the optical axis can be found. In the equations I and II, R1 is the distance between the parallel lines 1 and 2 and R2 is the distance between the parallel lines 2 and 3. Further, r4 is the distance between intersection (a) of the scanning lines 10 and parallel line 1 and the intersection (d) of the scanning line 10 and parallel line 3.
Patent JP-2001072463-A (JP)
Title: Temperature-compensating member and optical telecommunication device using the same
Inventor: SAKAMOTO AKIHIKO
IPC: C04B35/19
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature-compensating member consisting of polycrystalline form based on β-quartz solid solution or β-eucryptite solid solution, having a specific value of the spacing of the crystal plane giving the main peak in X-ray diffractometry and having a negative thermal expansion coefficient, thereby reduced in thermal expansion hysteresis and raised in environmental stability. SOLUTION: This temperature-compensating member consists of a polycrystalline form <3.52 Å in the spacing of the crystal plane giving the main peak in X-ray diffractometry, thereby being slight in initial hysteresis and being hard to cause its hysteresis change under service circumstances as well. Furthermore, this member is pref. -25 to -120×10-7/ deg.C in thermal expansion coefficient at -40 to 100 deg.C. Besides, when the polycrystalline form constituting this member is made by sintering feedstock powder, grooves and through holes can be formed easily at specified points of the resulting sintered compact simultaneously with molding the powder, leading to cost reduction in making the other objective optical telecommunication devices using the above member.
Patent JP-S6390879-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KOBAYASHI KENICHI
IPC: H01S5/22
Filed: 1986-10-06
Abstract: PURPOSE:To obtain a manufacturing method suitable for pass-producing ridge- structure semiconductor lasers providing a stable lateral mode oscillation, by forming a semiconductor multilayered film on a double-hetero structure having 2 insulating film stripes by a vapor phase epitaxy method, and forming a mesa structure disposed between two grooves whose bottoms comprise the insulating film stripes. CONSTITUTION:Stacked on a semiconductor substrate 10 is a semiconductor multilayered film containing a double-hetero structure wherein an active layer 1 is sandwiched by clad layers 2, 3a having a forbidden band width larger than the active layer 1, and thereon two parallel insulating film stripes 70 are formed. Then, a semiconductor multilayered film containing a semiconductor layer 3b having a forbidden band width larger than the active layer 1 is formed by means of vapor phase epitaxy, and a meas structure 40 is formed which is placed between two grooves 50 having the insulating film stripes 70 as the bottom surface thereof. Next, after covering the double-hetero structure wafer surface having said mesa structure 40 with an insulating film 30, the insulating film on the mesa structure 40 is moved, and the surface of said double-hetero structure wafer is covered with an electrode metal 60, forming an electrode.
Patent JP-H0572264-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: IWANAMI MASATAKE
IPC: H01L21/66
Filed: 1991-09-17
Abstract: PURPOSE:To enable an apparatus which allows moving of ICs into or out of the top thereof with a ceiling transport vehicle by providing a door on the top of the apparatus to make automation inexpensive and flexible in a semiconductor manufacturing apparatus for screening the ICs. CONSTITUTION:A opening/closing door 6 on the top of the apparatus is opened automatically by a door opening signal of a transport vehicle 1 to bring ICs thereinto. After a screening, the ICs are taken out automatically in the same way. This eliminates the use of the costly conventional ground transport vehicle and moreover, enables the operation of a automatic ceiling transport vehicle inexpensive with a flexible layout. In addition upper opening or closing of the door can reduce a floor area as compared with the conventional front opening/closing apparatus.
Patent JP-H1083368-A (JP)
Title: Communication controller and method therefor
Inventor: KIKUTA MASAYA
IPC: G06F3/12
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To actualize fast data transfer and to enable fast printing by performing control so that status information whose change in status is not stored in a storage means is not transmitted. SOLUTION: When data from a host computer 120 is received, a CPU 101 checks a RAM 103 to judge whether or not there is a change in status. When there is the change in status, the CPU 101 generates status information on, for example, a paper feed error in such a case as data to be sent to the host computer 120 and sends it to the host computer 120. After the transmission, the CPU 101 erases information showing that the change in status is made from the RAM 103. When there is no status information to be sent to the host computer 120, only data length is transmitted. The host computer 120 recognizes the head of the received data as the data length, so its process is advanced.
Patent JP-H1081493-A (JP)
Title: Manual and motor-driven hoisting device
Inventor: AMARI YOSHIHIDE
IPC: B66D1/54
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To electrically and manually hoist a hook. SOLUTION: It is so constituted that this trolley 1 can electrically and manually hoist a hook fixture 11. In this case, Photo detectors 22 and 23 are mounted onto the frame 3 of the trolley 1, and a beam cut-off member 24 is also mounted to the hook fixture 11 so that the detecting beams of the photodetectors 22 and 23 are cut off when the hook fixture 11 reaches a predetermined hoisting position, and concurrently the aforesaid member furthermore keeps cutting the detecting beams while the hook fixture 11 is being hoisted. While the detecting beams are being cut off by the beam cut-off member 24, an electric motor 8 is kept suspended.
Patent JP-S60127487-A (JP)
Title: Timepiece
Inventor: KONDOU TATSUO
IPC: G04G13/02
Filed: 1983-12-14
Abstract: PURPOSE:To enable the generation of an alarm sound different in a tone quality every time, by generating a random number data signal so as to respond to the trigger signal of preset time and setting a generating sound on the basis of said signal. CONSTITUTION:A clock part 1 generates a trigger signal when preset alarm time or signal time arrives to apply the same to a random number generating circuit 2 while the circuit 2 receives the trigger signal to generate a random number signal. On the other hand, a generating sound setting circuit 3 sets a generating sound on the basis of the random number signal and the generating sound setting signal thereof is applied to an every kind sound generating apparatus 4 while this appratus 4 sets a sound signal to be generated on the basis of the generating sound setting signal. In the next step, the set sound signal is imparted to an output apparatus 5 which in turn amplifies the sound signal to perform sounding.