baber/WOPTO huggingface dataset:
Patent JP-H04255370-A (JP)
Title: Printing region enlarging apparatus of printer
Inventor: MABE SHUJI
IPC: B41J19/18
Filed: 1991-02-08
Abstract: PURPOSE:To enlarge a printing region while achieving the miniaturization of an apparatus by separately performing the printing of a certain range and the printing of an acceleration range at a constant speed by a printing head. CONSTITUTION:A printing signal is transmitted to a printing head 21 from a control means 20 and the initial position of the rotation of a timing belt 22 or the movement of the head 21 is detected by a sensor 25 and grasped on the basis of the number of the driving pulses generated by a control means 20. The motion range of the head 21 drawn on printing paper 28 is set so that the left end 1 thereof is a stop position and a next position 6 is a deceleration start position at the time of backward movement and a next position 2 is an acceleration completion position and symmetric to those positions on the right end side thereof. At the time of printing, the acceleration of the forward movement of the head 21 is started from the stop position of the left end and printing is started at the position 2 where the head reaches a definite speed range to perform printing operation up to the right side deceleration start position 3. The head 21 is reversely moved rearwardly without performing line feed and the printing within the left side acceleration range (positions 2-6) is performed before line feed.
Patent JP-S61176011-A (JP)
Inventor: KONISHI YASUO
IPC: H01B13/00
Filed: 1985-01-30
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-H07213829-A (JP)
Title: Plugging method of honeycomb filter and mask member to be used for the same
Inventor: MATSUSHITA KOICHI
IPC: B01D46/00
Filed: 1994-02-10
Abstract: PURPOSE:To execute always good plugging by preventing infiltration of a packing material to cells not to be plugged. CONSTITUTION:The peripheral part of a mask sheet 10 is clamped by a sheet mounting means 27 and this mask sheet 10 is pressed to the end face of a honeycomb structural body 1. Positioning of the cells 4 to be plugged of this honeycomb structural body 1 and holes 12 of the mask sheet 10 is executed. Namely, an image recognizing device makes decision as to whether the positions of the holes 12 are exact or not. A controller 31 drives a control motor 25 in order to align the positions of the holes 12 in accordance with the signals from this image recognizing device. The mask sheet 10 is pulled toward arrows and the cells 4 to be plugged of the honeycomb structural body 1 and the holes 12 of the mask sheet 10 are exactly aligned. The packing material is thereafter packed into the cells 4 to be plugged of the honeycomb structural body 1 via the holes 12 of the mask sheet 10.
Patent JP-H02196623-A (JP)
Title: Automatic sheet feeder
Inventor: YAMAJI TAKESHI
IPC: B65H19/10
Filed: 1989-01-26
Abstract: PURPOSE:To shorten the step changing time of a sheet, to lower man-hour, to enhance productive efficiency and also to enable the title feeder to cope with the production of small lot of many kinds by performing step change of a delivery device with the terminal of the roll sheet set thereto by a step changer when the roll sheet is assigned by a control board and finishing step change of the roll sheet within a molding standard working time. CONSTITUTION:A step changer 15 is driven by assigning a sheet wanted to be produced with a control board 14 and a delivery roll 5 biting the sheet assigned by a molding person is connected to a cutter 7. The step changer 15 has a function for transferring a delivery device with the delivery roll 5 incorporated thereinto by a cylinder or a servomotor. The control board 14 is provided with a selective switch 17 having the same number as the delivery roll 5. The command thereof is transferred to the step changer 15 and a cylinder 16 is driven and the required delivery roll is selected and moved to a set position. Thereby the step change of the roll sheet is finished within a preset standard working time.
Patent JP-H10214291-A (JP)
Title: Building managing device
Inventor: SAKAKIBARA HITOSHI
IPC: G06F19/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To allow a manager to confirm an illustrated work procedure, etc., by storing picked-up image data inputted by an image input part in a data base and displaying the picked-up image data on a display part. SOLUTION: The manager picks up the appearance or main part image of equipment installed at each part of building while using an image pickup part 7 and stores picked-up image data I through an image input part 8 into a storage part 4. When operating a building managing device, the equipment information of the relevant facility equipment is displayed on a display screen by retrieving a data base E. The picked-up image information I corresponding to this equipment information of the facility equipment are displayed as an image and analyzed result data H are displayed as the image of graph with the ordinate as the level and the abscissa as the frequency.  Therefore, the manager watches the appearance or operating procedure of facility equipment from the image of picked-up image data I and when plural pieces of picked-up image data I are linked, these data are successively displayed so that the operating procedures or the like are successively watched.
Patent JP-S59142750-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KATOU MIKIHIKO
IPC: G11B5/845
Filed: 1983-02-04
Abstract: PURPOSE:To realize the absence of order and to improve an electric characteristic by applying a coating solution in a hard orientation state when the coating solution is applied on reverse roll system, and eliminating the orientation of ferromagnetic particulates in the direction of coated web conveyance during the manufacture of a flexible disk or magnetic sheet. CONSTITUTION:Nonorientation is attained on reverse roll system by a permanent magnet or solenoid (electromagnet) provided to at least either of a reverse roll 2 and a backing roll 1. For this purpose, a magnetic field is produced in the normal-line direction of the roll and magnetic material while raised vertically is applied to a nonmagnetic base; and magnets are so provided that either of the rolls 1 and 2 have an N or S pole, or that both rolls 1 and 2 are opposite in magnetic pole then lines of magnetic force in the normal-line direction more effectively generated.
Patent JP-H09184982-A (JP)
Title: Zoom lens
Inventor: MITSUSAKA MAKOTO
IPC: G02B15/20
Filed: 1996-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high optical performance over the entire power variation range while maintaining a wide field angle by providing four lens groups which are 1st-4th specific groups in order from the object side and meeting specific conditions between the focal length of an (i)th group and the focal length of the whole system at the wide-angle end. SOLUTION: This zoom lens has the four lens groups which are the 1st group L1 with positive refracting power, the 2nd group L2 with negative refracting power, the 3rd group L3 with positive refracting power, and 4th group L4 with positive or negative refracting power in order from the object side, and a stop SP is arranged between the 2nd and 4th groups L2 and L4. For power variation from the wide-angle end to the telephoto end, the 1st, 3rd, and 4th groups L1, L3, and L4 are moved toward the object side so that the interval between the 1st group L1 and 2nd group L2 increases, the interval between the 2nd group L2 and 3rd group L3 decreases, and the interval between the 3rd group L3 and 4th group L4 varies.  At this time, the conditional inequalities of 1.5<f1/fw<4.5 and 0.4<-f2/fw<1.2 are satisfied, where fi is the focal length of an (i)th group and fw is the focal length of the whole system at the wide-angle end.
Patent JP-S5554102-A (JP)
Title: Headstock fixed type automatic lathe
Inventor: AZUMA SHIROU
IPC: B23B7/02
Filed: 1979-02-19
Abstract: PURPOSE: To improve the efficiency of working by automatically controlling an ordinary headstock fixed type automatic lathe according to the operation of automatic rod-material feeder.  
     CONSTITUTION: When the clutch nechanism 11 is set by operating the clutch lever 9 through the starting lever, the rotation is transmitted to the material feed cam 29 and chuck opening-closing cam that is not shown in Figure, the lever 23 is swung to advance the material feed bed 21 in one direction, rod material is fed to the collet chuck. When the length of rod material to be fed is decreased and the detecting unit that is not shown in Figure emits an automatic stop signal, the solenoid 65 is operated, the iron core 71 is attracted, and the stopper pin 61 on the lever 63 mounted on the material feed bed 21 controls the lever 23 to halt the feed of material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02197731-A (JP)
Title: Method for supplying hot water
Inventor: HIROKI TAKAO
IPC: F24D17/00
Filed: 1989-01-26
Abstract: PURPOSE:To free a hot water-supplying system from a failure in its function by supplying hot water to an outlet by means of a bypass device when a failure in power supply or a fault in the control system occurs. CONSTITUTION:There is provided a means constituting a bypass suitably between the input and the output in a drive unit 4. When a failure in power supply or a fault in the control system, such as a breaking of a signal wire or a breakdown of a part, occurs, the main control unit 1 fails, losing its function to supply hot water to a bathtub-filling outlet 2a through the drive unit 4. However, by opening hand-operated cocks 14a, 14b as desired, hot water can be supplied to the bathtub-filling outlet 2a through bypass lines 13a, 13b. Thus it does not occur for the function of supplying hot water to become inoperative even when a failure in power supply or a fault in the control system occurs.
Patent JP-S56114131-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: G11B5/72
Filed: 1980-02-14
Abstract: PURPOSE:To obtain the ferromagnetic metal thin film type magnetic recording medium superior in durability and resistance to corrosion, by providing a specific resin protective film on the ferromagnetic metal thin film including cobalt. CONSTITUTION:Co-Fe, Co-Ni, and magnetic materials of these alloys including P are formed on the substance such as a plastic film by adhesion by vacuum vapor- deposition, ion plating, sputtering, plating, and so on, and the organic solvent solution of methyl isobutyl ketone of the acrylonitrile-butadiene-styrene copolymer, toluene, and so on is applied and dried with 0.5mum dried thickness thereby forming a protective film.
Patent JP-H05218568-A (JP)
Title: Semiconductor laser
Inventor: KAWANO HIDEO
IPC: H01S5/00
Filed: 1992-02-03
Abstract: PURPOSE:To provide an index-guided AlGaInP laser of low astigmatism capable of oscillating in fundamental lateral mode at a low threshold. CONSTITUTION:An active layer 16 is grown on a cladding layer 15 that has the shape of a trapezoid 12 having the upper side of (100)-plane or (001)-plane and the respective sides of (111)-and (1-1-1)-planes. As a result, the active layer 16 has crystalline layers with high Eg on both sides, and the resulting structure has an index guide, in which an effective difference in refractive index occurs between the upper face and both sides of the trapezoid 12. This realizes low- astigmatism laser oscillation at a low threshold in fundamental lateral mode.
Patent JP-H09206221-A (JP)
Title: Extension exhaust cylinder for fryer
Inventor: TAKECHI SHIGENORI
IPC: A47J37/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To smoothly guide and expel combustion exhaust discharged from the exhaust hole of a fryer and to lower the temperature of the combustion exhaust. SOLUTION: A double cylinder structure consisting of outside 3 and inside 4 exhaust cylinders is provided, the lower end of the inside exhaust cylinder 4 serves as an exhaust inlet part opposite to the exhaust hole 2 of a fryer 1, legs 6 to be placed on the fryer 1 are provided at the bottom of the outside exhaust cylinder 3, and an air hole 7 for introducing air between the outside and inside exhaust cylinders 3, 4 and into the inside exhaust cylinder is provided in the bottom of the outside exhaust cylinder 3, to form a fryer extension exhaust cylinder A. The fryer extension exhaust cylinder A is installed on the fryer 1 by placing its legs 6 on the upper surface of the fryer 1, with the exhaust hole 2 and exhaust inlet part of the fryer 1 opposed to each other.
Patent JP-S56114727-A (JP)
Title: Warning device for overload of hydraulic crane
Inventor: NAKAMURA SUSUMU
IPC: B66C23/90
Filed: 1980-02-16
Abstract: PURPOSE:To generate an alarm tone for an overload, by providing a warning device in an oil passage through which pressure oil for dangerous side operation is discharged with a strip valve when the held pressure of derrick cylinder increases above a prescribed value. CONSTITUTION:When a crane is overloaded, the oil pressure of derrick cylinder 24 moves spool 4 of a stop valve to the left via operation piping 23 of dangerous side to isolate oil chambers 5 and 6 from each other. As a result, oil returned to a tank via chocke 22 is stored in oil chamber 5 to hold oil chambers 5, 8 and 10 under an equal pressure, and poppet 7 moves down to isolate oil chambers 10 and 11 from each other, so that oil returned to the tank via duct 21 will be stopped to enter warning device H via duct 17. Hydraulic warning device H generates a jet flow by nozzle mechanism 13 to discharge the oil, and also sucks the outside air via whistling mechanism 15 by holding the pressure of chamber 14 negative to give an alarm, sending information on the overload.
Patent JP-S58136406-A (JP)
Title: Continuous powder coating apparatus
Inventor: ISHIKAWA TETSUO
IPC: B01F7/00
Filed: 1982-02-08
Abstract: PURPOSE:To coat a resin pellet efficiently with powdery particles, by a method wherein resin pellets having stickiness and the powdery particles are simultaneously supplied to a tubular cylinder, and rotary, mixing and sending actions are imparted to the above-mentioned pellets and the powdery particles by the spiral coil in said cylinder. CONSTITUTION:When resin pellets 11 having stickiness and powdery particles 9 are throuwn into a tubular cylinder 1, rotary, mixing and sending actions are imparted to said resin pellets 11 and powdery particles 9 by the spiral coil 3. In this case, the excessive powdery particles are fallen and discharged from a cylinder 2 with a filter having plural small orifices 6 provided to the peripheral wall thereof and the resin pellets 13 coated with the powdery particles 9 are discharged from a discharge part 12. By this method the powdery particles can be continuously applied to the resin pellets having stickiness in good efficiency.
Patent JP-H02201188-A (JP)
Title: X-ray detector
Inventor: UYAMA KIICHIRO
IPC: G01T1/29
Filed: 1989-01-30
Abstract: PURPOSE:To improve the precision by providing plural collimators radially arranged with gaps among themselves and separators which have front surfaces facing rear surfaces of respective collimators and are arranged with gaps among themselves. CONSTITUTION:Separators 2 narrower than and higher than collimators 34 are radially attached on a base 36 in the rear part side of collimators. In this case, a scintillator 1 emits light by an X-ray beam 13 which is transmitted through a body to be examined is made incident on the scintillator 1 through a slit, and this light is detected by a photodiode 33, and its output is outputted to a picture processing device; and since most of the X-ray beam 13 transmitted in the scintillator 1 passes through under the photodiode 33, the quantity of the X-ray beam with which the photo diode is irradiated is reduced. Meanwhile, the quantity of light emitted by the scintillator 1 is increased by the extension of the path length of the X-ray beam. As the result, the quantity of light received by the photodiode is increased to extend the life, and the detection precision is improved.
Patent JP-S55109582-A (JP)
Title: Heat input control method in high-frequency electric welded tube welding
Inventor: ISHIZAKA YUUJI
IPC: B23K13/00
Filed: 1979-02-16
Abstract: PURPOSE: To prevent the occurrence of the unevenness of weld zone seam in the captioned welding by detecting the state containing weld zone current pulsations, takinh this detected curreitn as a heat input control quantity and controlling the weld zone current constant.  
     CONSTITUTION: The supply of high-frequency current to the work coil 10 installed to the front stage part of squeeze rollers is accomplished by the constitution of as AC control part 11 which converts AC to voltage-controlled DC, a high-voltage DC part 12 which smoothes this DC, an oscillation part 13 which self-oscillates with the high- voltage DC as a powder source and a resonance circuit part 14 which takes the resonance matching of the high-voltage AC current of the oscillation part 13 and the coil 10. Namely, function generators 15W18 generate the correction functions corresponding to the deviations between the set values and detection values at plate thickness t, feed speed v, current i based on welding load changes and welding temperature θ, thereby correcting the high-frequency voltage e and making the welding current i constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61177364-A (JP)
Title: Directional electromagnetic steel sheet extremely low in iron loss and excellent in building factor
Inventor: WADA TOSHIYA
IPC: H01F1/16
Filed: 1985-01-31
Abstract: PURPOSE:To manufacture a directional electromagnetic steel sheet which is diminished in the iron loss and is excellent in the building factor by forming an interstitial body different from the steel component or the steel structure of the directional electromagnetic steel sheet in the specified ratio per the unit cross sectional area on the annealed directional electromagnetic steel sheet. CONSTITUTION:A directional magnetic steel sheet having 0.225mm thickness is manufactured by heating the silicon steel slab contg. by wt% 0.075% C, 3.25% Si, 0.070% Mn, 0.025% S, 0.030% Al and 0.007% N and performing the hot rolling, the annealing, the cold rolling, the decarburization annealing and the finish annealing. After subjection this steel sheet to the insulating film treatment, the insulated film of a part thereof is removed by irradiating laser in 3-15mm interval and Sb as an interstitial body is coated. Then the heat- treatment is performed at 800 deg.C for 4hr in the H2 and N2 atmosphere to penetrate Sb in the intervals in >=0.04% area per the unit cross sectional area of the steel sheet and the directional electromagnetic steel sheet low in the iron loss and excellent in the building factor is manufactured.
Patent JP-H07308922-A (JP)
Title: Method for separating crushed plastic having different chemical compositions and various densities and separating plant
Inventor: YOAHIMU KOPIISHIYUKE
IPC: B07B9/00
Filed: 1994-02-14
Abstract: PURPOSE: To treat plastics without requiring the accumulation of refuse by perfectly separating plastics different in compsn. and having various densities from a plastic mixture. CONSTITUTION: A riser pipe 52 into which a homongenous suspension of a separation medium and plastic particles is sent is inserted in a central portion 51 and extends up to the upwardly turned leading end of a conical portion 53 positioned at a lower position and the downwardly turned leading end of a conical portion 54 positioned at an upper position is opposed to the conical portion 53. Both conical portions 53, 54 form a double cone. The suspension to be separated flows out laterally, that is, flows out to spaces 55a, 55b expanded between mutually opposed conical surfaces while the flow velocity of plastic particles decreases. Plastics are separated into a floating portion and a sedimenting portion at the cylindrical central portion 51 and both portions are discharged from the central portion through conduits 56, 57.  By this constitution, pure plastics can be regenerated without preliminarily classifying plastics.
Patent JP-H10192103-A (JP)
Title: Warm-keeping showcase
Inventor: KITAMURA ATSUSHI
IPC: C03C17/23
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the easy occurrence of an internal visibility deterioration due to the deposition of water droplets over a long term by applying the constitution that a substantially transparent surface layer containing photocatalyst particles, water-repellent silicone and a substance for preventing the generation of a hydrophilic property in the water-repellent silicone from the optically pumped photocatalyst. SOLUTION: This warm-keeping showcase 10 has, for example, four transparent window panels 12 made of glass or the like, and shelf frames 14 for placing foods, and a steam generation device 18 is laid at the lower part of the showcase 10. Also, a surface layer formed on the internal side of the transparent panel 12 is formed out of such material as containing photocatalyst particles, water-repellent silicone, and a substance to prevent the surface hydrophilic phenomenon of cobalt, a cobalt compound or the like due to the optically pumped photocatalyst. When the photocatalyst in the surface layer is crystalline titanium oxide, the photocatalyst is optically pumped by an ultraviolet ray and a transparent intermediate layer made of silicone, amorphous silica, acrylic silicon or the like may be formed between a cover and the surface layer.
Patent JP-S56115866-A (JP)
Title: Detector of abnormality in ignition signal for internal combustion engine
Inventor: WAKABAYASHI TAKASHI
IPC: F02P17/12
Filed: 1980-02-15
Abstract: PURPOSE:To make easy and accurate detection of abnormalities in an electrical system which generates ignition signals by a method wherein generating periods of the primary voltage in an ignition coil are monitored at all times and when periodic variations are not within an intended range, occurrence of an abnormality is indicated. CONSTITUTION:This device is provided with control circuits, alarm circuit and at all times monitors generating periods of the primary voltage in the ignition coil and is so constituted that when the periodic variation is not within an intended range abnormality in ignition can be indicated. When the reset terminal of a microcomputer as a control circuit changes from a low level to a high level and programming starts from step 1000 and reaches steps 1010-1014, first, the flag 0 judges 1 or 0. If the flag 0 is set (or, if it is 1), it is shown that the periodic ratio of ignition exceeds the intended range. Then, the programming goes to step 1011 and presence of an error is stored by step 1011 in RAM to be outputted on a display. A buzzer is sounded at step 1012 and occurrence of an abnormality is indicated.
Patent JP-S53104113-A (JP)
Title: Facsimile unit
Inventor: ISOBE YUKIAKI
IPC: H04N1/14
Filed: 1977-02-23
Abstract: PURPOSE: To prevent the zitter due to the error between scanners, by delaying the facsimile signal corresponding to a plural number of scanners relatively and by absording the error due to the scanner distance through the utilization of this delay time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05214216-A (JP)
Title: Epoxy resin molding material for sealing
Inventor: TOYAMA TAKASHI
IPC: H01L23/29
Filed: 1992-02-04
Abstract: PURPOSE:To prepare the title material exhibiting an excellent crack resistance during soldering under humid conditions by compounding a reaction product of an aminosilane coupling agent with an epoxidized organopolysiloxane with an epoxy resin and other necessary ingredients. CONSTITUTION:2 pts.wt. aminosilane coupling agent is reacted with an epoxidized organopolysiloxane, pref. in an amt. of 10 pts.wt., at 50-160 deg.C. The reaction product is compounded with an epoxy resin (e.g. a bisphenol A epoxy resin), a curative (e.g. a novolac phenol resin), an accelerator (e.g. triphenylphosphine), an inorg. filler (e.g. silica), a wax, a rubberlike component. etc., to give the title material.