baber/WOPTO huggingface dataset:
Patent JP-S62277852-A (JP)
Title: Picture signal processor
Inventor: FUJISHIMA TOSHIHIRO
IPC: H04N1/04
Filed: 1986-05-27
Abstract: PURPOSE:To obtain a picture signal processor to which picture signals obtained from a CCD image sensor are connected naturally at the midpoint of an original by providing a control circuit sensing overlapped part of each CCD image sensor and controlling the read address of a picture memory. CONSTITUTION:The titled device consists of CCD image sensors 5, 6, lenses 7, 8 and a length finding original 9. In using the plural CCD image sensors 5, 6, plural lines are drawn on the face of the length finding original 9 and the overlapped part of the CCD image sensors 5, 6 is detected at the read of a picture signal and the read address of the picture memories 18, 19 to eliminate the overlap is controlled by a read control circuit 21. Thus, the position of the CCD image sensors 5, 6 has only to be adjusted roughly to obtain picture signals connected naturally at the midpoint 13 of the original.
Patent JP-S5822493-A (JP)
Inventor: YUBIKAWA YOSHIHIRO
IPC: G07F5/22
Filed: 1981-07-31
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-H02303035-A (JP)
Title: Semiconductor device
Inventor: UNNO YUKARI
IPC: H01L27/06
Filed: 1989-05-17
Abstract: PURPOSE:To improve punch-through breakdown strength in a parasitic transistor by causing a part of a collector region which is sandwiched between emitter and collector regions to be concentrated to a low level. CONSTITUTION:The 1st conductivity type emitter region 30 is provided on a semiconductor substrate 1 and the 2nd conductivity type base region 19 is provided by surrounding the region 30. Further, a low concentrated collector region 6 is prepared by surrounding the region 19 and the region 6 is equipped with a highly concentrated collector at its lower part and it is also equipped with an opposite conductivity type region 24 along its region 6. In this way, the region 6 between the regions 19 and 24 has an impurity concentration which is higher than the impurity concentration of the region 6 that is located between the region 30 and a highly concentrated region 5 in a part of this region 6. As a relatively, highly concentrated N well region 6 and P well region 5 are formed on a low concentrated region 6, punch-through in a parasitic bipolar transistor consisting of regions 5, 6, and 24 is thus prevented.
Patent JP-S61280000-A (JP)
Inventor: NISHIURA TAMOTSU
IPC: G08B23/00
Filed: 1985-06-05
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-S62279084-A (JP)
Title: Power source for plasma arc
Inventor: KASHIMA TAKAYUKI
IPC: B23K9/06
Filed: 1986-05-29
Abstract: PURPOSE:To make a power source small sized and light weighed and improve the stability of a pilot arc by stecifying the control of a main arc current and pilot arc current in the title transfer type power source. CONSTITUTION:A pilot arc current detector 20, the same setter 21, the 2nd comparison part 22 and signal selection circuit 23 are provided on a pilot arc circuit without having the resistor for current limitation. The 1st comparator 17 amplifies the difference in the respective detection signal and set signal of a main arc current detector 15 and same setter 16, outputting it as the pilot arc current control signal. The circuit 23 inputs to an invertor driving circuit 18 the signal of lower part of the voltage level between the signals outputted from comparison parts 17, 22. The circuit 18 controls the output pulse width of an invertor 4, performing the output control of the power source so that the main arc current and pilot arc current become in the set value respectively.
Patent JP-S5746214-A (JP)
Title: Optical device having short-focus small-diameter image forming element array
Inventor: NITANDA HIROSHI
IPC: G03B27/50
Filed: 1980-09-03
Abstract: PURPOSE:To attach and detach an array easily and exactly, by providing a notched part having a reference surface so as to compensate a dimension error of a short- focus small-diameter image forming element array in the optical axis direction, and holding it as a locating surface. CONSTITUTION:A short-focus small-diameter image forming element array 19 which is supported at a prescribed position between the surface of an object to be photographed, such as a copying machine, etc., and the surface of image formation is obtained by bundling short focus small diameter image forming elements such as bar lens, etc. in several stages and in the form of a bale, coupling them and making them to a plate by use of a reinforcing material F. In order to support it in the optical path, a notched part having a reference surface A in both ends is formed, it is made to closely adhere to a locating surface B of a U-shaped holding member 21 placed in the copying machine, etc., and is held by a holding member 22 operated by tensile force of a spring 25. Standard length of the array in the optical axis direction, an error in production and a distance from the center of the array to the reference surface are made to Z, DELTAZ and l, respectively, so as to become 0<l< 1/2(Z-1+ or -DELTAZ1).
Patent JP-S63287518-A (JP)
Title: Frame for fitting air filter
Inventor: OTSUKA KAZUHIKO
IPC: B01D46/00
Filed: 1987-05-18
Abstract: PURPOSE:To protect blast from leaking from clearances of a frame by providing a seal material filling part surrounded by a projecting wall on the upper surface of a square pipe of a frame for fitting an air filter. CONSTITUTION:In the frame 1 for fitting the air filter, a pair of short projecting wall 3 is built upward on both side edges of an upper wall 2a of a square pipe body 2. A shallow seal part 4 is provided on the part surrounded by an upper wall 2a and a pair of projecting walls 3. A skirt 15 fixed too the frame of the air filter 14 should be inserted into the seal part 4 to mount the air filter 14 on this frame 1. The frame 1 is hung by a hanger from a special socket 8 fixed to the through hole of the upper wall 2a. Therefore, the square pipe of its own can be increased in strength to obtain a frame improved in sealing properties.
Patent JP-S5647053-A (JP)
Title: Device for preventing mislaying of original paper in copying machine
Inventor: OCHIAI KIYOTAKA
IPC: G03G21/02
Filed: 1979-09-25
Abstract: PURPOSE:To prevent the occurrence of mislaying of original paper with respect to a copying machine requiring key means by so constituting the device in association to this key means that when the key means is removed the checking and announcing of the mislaying of original paper are performed. CONSTITUTION:When the key means is removed from the copying machine upon ending of copying work and if original paper is already on a copying glass surface 9, a photodetecting circuit 4 does not produce any output. If the original paper is on the copying glass 9, the light from a light emitting element PT is reflected by the original paper and enters a photodetector PL. Then, the photodetector PL goes on and the photodetecting circuit 4 sends the output to the one input end of a coincidence gate 5. Since the output of a monostable multivibrator 2 is held inputted to the other input end thereof, the coincidence gate 5 sends a coincidence output to an amplifying circuit 6. The output of the amplifying circuit is supplied to a buzzer 7, by which the mislaying of the original paper is announced. In this way, the mislaying of the original paper may be prevented.
Patent JP-S63288975-A (JP)
Title: Ceramics circuit board having earth conductor and its production
Inventor: KANEHARA NAOYUKI
IPC: H05K1/02
Filed: 1987-05-20
Abstract: PURPOSE:To enable stable mass production of a ceramics circuit board for microwaves having good thermal diffusivity at a low cost by joining side faces of ceramics substrates to each other via an earth conductor consisting of a copper material, etc. CONSTITUTION:This ceramic circuit board is constituted by joining 2 sheets of the ceramics substrates 1, 1 at the side face parts facing each other by the earth conductor 2 made of metal thereby integrally forming the substrates. Said ceramics circuit board is formed by the following method: >=2 pieces of the ceramics substrates 1, 1 are disposed at a prescribed spacing provided therebetween on a pedestal 3 and a metallic member (e.g.; a combination of a copper plate 21 and copper powder 22) to serve as the ground conductor is disposed to this spacing part and and thereafter, the substrates 1, 1 are subjected to a heating treatment and are thereby joined at the side face parts facing each other by which the substrates are integrated to one body. The surface part of the integrated ceramics substrate is smoothed by polishing.
Patent JP-H0215810-A (JP)
Title: Roll hole die in roll stand with three or large number of roll
Inventor: KURAUSU SHIYURANTSUKE
IPC: B21B1/16
Filed: 1989-05-18
Abstract: PURPOSE: To deform a square billet into an octagonal cross section by taking a caliber as a cloverleaf-shaped caliber provided with four projecting parts and taking the boundery surfaces as symmetrical to contact surfaces and equal to the circumferential surface or as a distance from the center of the caliber. CONSTITUTION: The rolls 3<1> , 3<2> , 4<1> , 4<2> are provided with caliber notches of the full line and a cloverleaf-shaped caliber 5 having four projecting parts 5a is formed by these caliber notches. The number of rolls are decided by the number of these projecting parts 5a and the boundary surfaces 8 which belong to the contact surfaces E of the cloverleaf-shaped caliber 5 are taken as symmetrical to the contact surfaces E and equal to the cross section 15a on the inlet tide or as somewhat larger distance than the cross section from the center M of the caliber.
Patent JP-S612533-A (JP)
Title: Welder
Inventor: SATOU YASUYUKI
IPC: B29C65/18
Filed: 1984-06-15
Abstract: PURPOSE:To weld a heat-fusing material to be welded uniformly, and to prevent an adhesion onto a hot plate by inserting Teflon with a trapezoid section into a trapezoid groove processed to the hot plate and welding Teflon. CONSTITUTION:Trapezoid grooves are processed to the lower section of a block 1 made of aluminum into which a plurality of cartridge heaters 2 and a temperature sensor 3 are buried in parallel, and an aluminum plate 14 to which Teflon bars 13 with the same trapezoid sections as said grooves are inserted is mounted into said grooves. When a hot plate is heated by the cartridge heaters 2, the Teflon bars 13 are fastened to the grooves by a difference in the thermal expansion of aluminum and Teflon. The hot plate is pressed from the A direction under the state. Wire rods 9 on a pallet and polyethylene in an aluminum plate 11 are heated by the Teflon bars 13 at that time, and polyethylene is melted and the wire rods 9 and the aluminum plate 11 are welded. When the hot plate is lifted upward, polyethylene does not adhere onto Teflon, and can be separated. When Teflon is softened when it reaches to a fixed temperature, and the Teflon bars follow the flatness of the material to be welded, thus resulting in uniform welding.
Patent JP-H0421323-A (JP)
Title: Voltage control system
Inventor: KOYANAGI KAORU
IPC: H02J3/16
Filed: 1990-05-15
Abstract: PURPOSE:To supply stable power by regulating a generator voltage upward under a condition that a reactive power amount to be supplied from a system to an SVC exceeds by a constant value predetermined from a rated capacity of the SVC for predetermined time. CONSTITUTION:A generator 11 is so controlled at a voltage as to normally maintain a control target value Vref to be set at the generator side. When a load power is increased and a reactive power amount QSVC to be supplied by an SVC1 to a system side to suppress a decrease in a voltage reaches the vicinity of a limit amount to be supplied by the SVC, an up command signal 4 of the generator voltage is output by the decision of a discriminator 3. This arrives at a signal receiver 6 through a signal transmitter 5. As a result, an increment  Vref of the voltage Vref is output from the circuit to be superposed on the Vref. Then, the voltage is raised by  Vref by the operation of an AVR 8. When the voltage of the generator 11 is raised, the stable maintaining limit of the system voltage by the SVC is increased and hence the voltage collapse can be suppressed.
Patent JP-S5347785-A (JP)
Title: Semiconductor memory device and its production
Inventor: KAGAWA KEIICHI
IPC: H01L21/8246
Filed: 1976-10-13
Abstract: PURPOSE:To change the threshold voltage of a MIS transistor and provide desired memory characteristics to the transistors prepared by large volume production by radiating radiation to a specified insulation film and accumulating charge near the interface between the insulation film and a semiconductor substrate.
Patent JP-2000316116-A (JP)
Title: Electronic camera
Inventor: DAIGAKU MASAAKI
IPC: G03B17/48
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera equipment with a picture printing device for easily creating the print-out matter of a panoramic picture based on plural picture data photographed in a panorama mode. SOLUTION: This electronic camera is provided with an image pickup means 12 which generates a picture signal by photoelectrically converting a subject photographed by a photographic lens system 11, and subjecting it to prescribed signal processing, a recording means 19 which records a picture signal obtained by the image pickup means in a recording medium 16 as picture data, and a printing means 35 which print-out a picture based on the picture signal obtained by the image pickup means on a medium for printing.  The image pickup means has a panorama mode for compositing pictures based on the plural picture data photographed by overlapping one part of a photographic screen into one picture, and at the time of printing each picture based on the plural picture data obtained by photographing in the panorama mode on the medium for printing one by one, the printing means prints the picture based on each picture data on the medium for printing, and prints an index indicating the overlapped region of the pictures.
Patent JP-H06312961-A (JP)
Title: 1,4-bis(4,4-diphenyl-1, 3-butadienyl)benzene derivative and electrophotographic photoreceptor using the same
Inventor: MATSUSHIMA YOSHIMASA
IPC: C07C211/54
Filed: 1993-04-28
Abstract: PURPOSE:To afford a new compound which is useful as an electrophotographic photoreceptor of high carrier mobility. CONSTITUTION:A compound of formula I (R<1> to R<4> are lower alkyl, aralkyl, aryl), for example, 1,4-bis(4-p-diethylaminophenyl-4-p-dimethylaminophenyl-1,3- butadienyl)benzene. The compound of formula I is obtained by reaction of p-xylene-alpha,alpha-diyl-bis-(dialkyl phosphonate) of formula II (Et is ethyl) with 3,3- diphenylacrolein of formual III in the presence of a base such as potassium tert-butoxide in a solvent such as benzene at room temperature to 80 deg.C. The compound of formula I is readily soluble and gives uniform and stable film, even when its content is increased in the solution, thus it develops high carrier mobility in an electrophotographic photoreceptor with high sensitivity and no residual potential.
Patent JP-H08315105-A (JP)
Title: Method and device for aligning image fragment
Inventor: JIYON EFU KAREN
IPC: G06T3/00
Filed: 1996-05-17
Abstract: PURPOSE: To operate image fragments so that an image processor such as a copying machine, a FAX equipment, and a scanner can efficiently process a special large image. CONSTITUTION: The specially large image is divided into plural fragments and read by the scanner 202 and stored in a memory 204. Then >=2 image fragments are displayed on a display 208 and the user can reproduce the original specially large image by operating the image fragments on the display screen by using a touch screen 210 or mouse, etc., and output it on a printer 212, etc. In addition to operation for dragging, dropping, and merging the image fragments, functions for rotation, zooming, etc., can be selected.
Patent JP-S62278836-A (JP)
Title: High speed light bus
Inventor: TAKANO ISAMU
IPC: H04B10/278
Filed: 1986-05-27
Abstract: PURPOSE:To form a high speed light bus with a less circuit constitution scale by absorbing the skew between data and the delaying variance between signals without transmitting a synchronizing clock from a transmitting part to a receiving part. CONSTITUTION:An N number of parallel receiving information amplified by an N number of a wide band amplifier 106 is branched into 2 after passing through a delaying circuit 111. A timing extracting circuit 107 extracts a timing signal from receiving information inputted from a delaying circuit 111 and outputs this as a synchronizing clock. Respective synchronizing clocks are branched into 2, for example, the output signal of a circuit 1071 is inputted to a phase comparator 108, etc., as a reference phase synchronizing clock, executes the phase difference detection between a synchronizing clock from an extracting circuit 107, etc., and the synchronizing clock from the circuit 1071 and respectively outputs a control signal to control the increase and decrease of a delaying quantity to the delaying circuit 111, etc. Thus, for parallel receiving information, which comes to be the same phase by a delaying circuit, etc., the skew between the data and the delaying variance between signals are absorbed at the input edge of respective identifying circuits (DEC).
Patent JP-S61282741-A (JP)
Title: Ventilating drier
Inventor: MIYAMOTO YASUMASA
IPC: F24F7/10
Filed: 1985-06-06
Abstract: PURPOSE:To make it possible to set the drying time to a substantially predetermined value even if the length of an exhaust duct is different by providing an opening degree adjusting device at an exhaust-suction port of a casing of a ventilation blower. CONSTITUTION:An indoor suction port 17 of a panel 19 is located below a first chamber A and an air blow-off port 18 is located below a second chamber B. An air circulating blower 25 is provided below the first chamber A and a heat exchanger 26 for passing hot water is provided below the second chamber B. An exhaust opening 28 is provided on the outer side surface 27 of a third chamber C of a case main body 25, a cover 29 for covering the blower is mounted on the exhaust opening 28, and an exhaust port 31 for connecting to a duct 30 is provided in the cover 29 for the blower. A ventilation blower 32 is mounted in the cover 29 for the blower. A shutter 35 for adjusting the opening degree of the suction port 34 is fitted in the exhaust-suction port 34 of the casing 35 by means of a screw 36.
Patent JP-S5747675-A (JP)
Title: Driving of wire dot printer
Inventor: KURIYAMA MEIKAI
IPC: G06K15/10
Filed: 1980-09-05
Abstract: PURPOSE:To raise the respondence of a wire dot printer and the quality of printing by keeping the tip of a wire printing element in a weakly vibrated state all the time for a wire dot printer operating while changing the tip of the wire printing element to the right angled direction of spacing. CONSTITUTION:A signal corresponding to letter pattern put in wire magnet driving circuits 131 to 13n from a printing control circuit 12 is printed through a wire magnet 2 by timing pulse from an oscillator 8, where, however, dots of even numbers are printed under a condition such that the element is shifted to the right angled direction of the spacing by a shift magnet 3. In such a method, the wire element is always kept in a weakly vibrated state with a small amplitude (approx. 1/2 of that during the normal printing period) according to signal from a dividing cirlcuit 9, and when printing signal from a printing control circuit 12 is sent out, a given amplitude can be soon kept by a pulse amplitude switching circuit 10.
Patent JP-H1053088-A (JP)
Title: Gas bag covering hood
Inventor: KREUZER MARTIN
IPC: B60R21/20
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent splinters from being freely scattered to crumble due to cleavage generated at the time of operation of a gas bag by composing a covering hood of a lower layer formed of a soft, elastic synthetic resin and a surface layer formed of a hard synthetic resin. SOLUTION: A covering hood 1 is formed by laminating a lower layer 2 formed of a synthetic resin of soft, elastic thermoplastic elastomer and a surface layer 3 formed of a hard synthetic resin composed of polypropylene, polyphenylene oxide, polycarbonate, acrylonitrile butadiene styrene, thermoplastic elastomer, polyamide and a copolymer of these components and connecting both layers 2, 3 in complete contact. Accordingly, even when the hard surface layer 3 cleaves at the time of operation of a gas bag, all splinters are not separated from the lower layer 2 so as to prevent the splinters from flying away freely toward an occupant compartment.
Patent JP-S613225-A (JP)
Title: Data discrimination system
Inventor: KOIKE KUNIO
IPC: G06F3/00
Filed: 1984-06-15
Abstract: PURPOSE:To reduce the size of the system and reduce the current consumption by using the interruption terminal of a CPU as an input terminal for data from an external circuit. CONSTITUTION:The received data discrimination system of a CPU uses the interruption terminal as the data input terminal and consists of an interruption frequency measuring circuit 1, interruption internal detecting circuit 2, data discrimination circuit 3, data generating circuit 4, and data storage circuit 5. The interruption frequency measuring circuit 1 measures how many times the level at the interruption terminal falls low and the interruption interval detecting circuit detects the time intervals of the level falling. The data discrimination circuit 3 discriminates whether data is ''0'' or ''1'' from the outputs of both circuits and the data generating circuit 4 generates data on the basis of the discrimination result and stores the data in the storage circuit 5.
Patent JP-S6015419-A (JP)
Title: Polyisocyanate resin composition
Inventor: MOTOMURA MASATOSHI
IPC: C08G18/78
Filed: 1983-07-08
Abstract: PURPOSE:The titled composition suitable as a curing agent for a two-component urethane coating, comprising a polyisocyanate resin obtained by cyclizing tolylene diisocyanate and reacting the product with a polyalcohol. CONSTITUTION:Tolylene diisocyanate (TDI) and/or a reaction product between TDI and a diol (number-average MW of 60-500) are subjected to a reaction for forming isocyanurate rings at about 40-70 deg.C for about 4-10hr in the presence of a catalyst such as sodium methoxide. The obtained polyisocyanate (effective isocyanate group content of about 8-24wt%) is reacted with a polyalcohol of a number-average MW<=5,000 (e.g., castor oil or polyether polyol) under a condition including an NCO to OH equivalent ratio of about 4-15, a temperature of about 50-80 deg.C, and a reaction time of about 3-8hr with the aid of a catalyst such as dibutyltin dilaurate to obtain a polyisocyanate resin (effective isocyanato group content of about 8-20wt%).
Patent JP-H11316047-A (JP)
Title: Bath apparatus with hot water supplier
Inventor: TSUJI YOSHIKATSU
IPC: F24H1/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To properly adjust hot water temperature following additional supply of water and hot water. SOLUTION: When it is checked in an automated additional hot water supply that hot water temperature detected by a thermistor becomes lower by 3 deg.C than set temperature in S4, a bypass solenoid valve and a falling solenoid valve are opened respectively in S5, whereby a burner is combusted in S6 to start high temperature hot water supply (e.g. 80 deg.C). A predetermined amount Q of the high temperature additional supply hot water is calculated by applying a set hot water amount Qs stored upon just previous automated hot water supply operation and set temperature Ts into a previously set calculation formula. When arrival to the thus calculated predetermined amount Q is checked in S9, the combustion of the burner is interrupted in S10, and the bypass solenoid valve and the falling solenoid valve are closed respectively in S11.