baber/WOPTO huggingface dataset:
Patent JP-H06278720-A (JP)
Title: Sealer
Inventor: OGURA MASAJI
IPC: B65B31/04
Filed: 1993-03-23
Abstract: PURPOSE:To provide a sealer that seals a packaging bag under application of heat after removing air in the bag rationally, speedily and surely without the burden of operating. CONSTITUTION:A sealer inserts the open side of a packaging bag between a pair of transport belts 2 and seals the opening of the packaging bag under the application of heat, via the transport belts 2, from a heater 4 disposed on the rear of each of the belts. In the sealer, a plurality of through-holes are made in the pair of transport belts 2, and suckers 3 are arranged on this side of the heaters 4 and on the rears of the transport belts 2, one on each, so as to sandwich them. Further, in the zone of the transport belts 2 where the suckers 3 are arranged, an air suction outlet 61 and an inert gas inlet 71 in that order in the direction in which the transport belts 2 advance are provided so as to cover the edges of the transport belts. In the course of opening the bag, air in the packaging bag is sucked from the air suction outlet 61 by the suckers 3, and inert gas is injected into the packaging bag from the inert gas inlet 71 to be sealed in it.
Patent JP-H04319784-A (JP)
Title: Method and device for obtaining optimum solution for combination
Inventor: ABE SHIGEO
IPC: G06F9/44
Filed: 1991-04-19
Abstract: PURPOSE:To easily and efficiently obtain a combination optimum part with an energy function shown by the weighting sum of the constraint conditions and the evaluation function by providing a means to select the control conditions used for calculation from plural constraint conditions. CONSTITUTION:The more partial constraint conditions easy to obtain an optimum solution are selected by a step 100, the weight is decided by a step 200 so that the solution not to satisfy the constraint conditions cannot be obtained, setting is performed around an equilibrium point so that the optimum solution is easily obtained by a step 300 and by a step 400, the calculation is ceased at the time point able to forecast the optimum solution. That is, by selecting the constraint conditions with the small number of neurones related to the constraint conditions, the optimum solution is easily obtained, and by making the solution not to satisfy the constraint conditions unstable, the solution to satisfy the constraint conditions is always obtained. By setting the equilibrium point, a passing area and a divergence area, the possibility to obtain the optimum solution becomes increased, and by ceasing the calculation at the time of entering the strong convergence area, the calculation can be made high-speed.
Patent JP-H04322039-A (JP)
Title: Color picture tube and manufacture thereof
Inventor: KANBARA EIJI
IPC: H01J9/20
Filed: 1991-04-19
Abstract: PURPOSE:To enhance a withstand voltage characteristic of a color picture tube. CONSTITUTION:An electron gun 30 housed inside a neck of a color picture tube comprises a plurality of electrodes and insulating supporters for supporting and fixing the electrodes. A pair of first metal rings SR1 surrounding the insulating supporters 33 and fixed to a fifth electrode G5 at both ends thereof are wound in the middle portion of the fifth electrode G5 to which 15-30% of an anode high voltage of the electron gun 30 is applied. In the same way, a pair of second metal rings SR2 surrounding the insulating supporters 33 and fixed to an eighth electrode G8 at both ends thereof are wound in the middle portion of the eighth electrode G8 to which 60-80% of the anode high voltage is applied. The following relationship is satisfied: 0.5D-10<L<1.2D-25, wherein L (mm) represents a distance between the first metal ring SR1 and a first electrode G1; and D (mm), a diameter of the neck.
Patent JP-H09280836-A (JP)
Title: Welding position detector
Inventor: YAMAMOTO HIKARI
IPC: G01B11/24
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect a welding route even if the setting position of materials to be welded deviates and the welding route is intricate with a welding position detector. SOLUTION: A device body 2 is provided with a laser range sensor 1 for detecting the data on the sectional shape of the materials 3 to be welded. The device body 2 is supported on the materials 3 to be welded by supporting legs 5. A moving mechanism 11 moves along the welding route detected by the device body 2. The data on the sectional shape is detected in the respective positions moved by the moving mechanism 11 and the welding route is detected in accordance with the data on the sectional shape by a device control section 13 and a data processing section 14.
Patent JP-H02269206-A (JP)
Title: Unsprinkled snow melting method by underground boiler heating
Inventor: KOMATSU YOSHIETSU
IPC: E01C11/26
Filed: 1989-04-07
Abstract: PURPOSE:To quickly melt snow by mixing a nonfreezing solution warmed by an underground boiler and a cooled nonfreezing solution in a heat radiating pipe buried in the road surface with a mixing three-way valve, and feeding the mixture to the heat radiating pipe when snow falls. CONSTITUTION:Operations and stops of an underground boiler 2 arranged in a heat insulating box 1 and a circulating pump 4 are repeated by the signal issued by a temperature detecting device 15 in a tank 3, and a nonfreezing solution in the tank 3 is maintained at 60 deg.C or below. When snow falls or the road surface may be probably frozen, the operation of a circulating pump 5 is started by the signal issued by a snowfall detector 12, and the nonfreezing solution in the tank 3 is fed to a heat radiating pipe 7 buried in the road surface 14. The nonfreezing solution at 15-20 deg.C is obtained by a short circuit pipe 10, e mixing three-way valve 11 and a temperature detecting device 9 provided between a feed main pipe 6 and a return main pipe 8. The nonfreezing solution flows in the heat radiating pipe 7, the heat of the nonfreezing solution is transmitted and stored in the road surface 14 from the heat radiating pipe 7, and the heat is radiated from the road surface 14 to melt snow.
Patent JP-S61242367-A (JP)
Title: Certificate generator having high-density magnetic recording
Inventor: ARAN PEEREE
IPC: G06K13/07
Filed: 1986-04-18
Abstract: Apparatus for processing vouchers includes a drive system suitable for causing a magnetic track on a voucher to pass over a magnetic head (170) which is connected to circuits for controlling writing and including a data transfer unit (22) and a data modulator (23). The stepper motor (185) has at least five phases, and the same clock (21) is used to control the stepper motor (185), the transfer of data from said unit (22), and the data modulator (23) in order to establish control transitions which are applied to the magnetic head.
Patent JP-H01259313-A (JP)
Title: Range finder for camera
Inventor: KOSAKA TATSU
IPC: G01S17/87
Filed: 1988-04-11
Abstract: PURPOSE:To enable finding a range in a short time by driving a lens at a detected distance when the distance detected with the first range finding means of a central part is less than the specified distance, and driving a second range finding means for peripheral part only when the distance is more than the specified distance. CONSTITUTION:When a release button 13 is depressed halfway, a control circuit 10 drives the first range finding means (a first light emitting element 1, a first position sensor 6, and a distance detecting circuit 9) for the central part, thereby detecting the distance from the center of an object. When the distance is less than the specified distance storing the distance, the lens is driven at the distance. Only when the distance detected by the first range finding means is more than the specified distance, the second range finding means (second light emitting elements 2 and 3, second position sensors 7 and 8, and the detecting circuit 9) is driven to determine the range of the periphery. Thus, range finding in a short time is accomplished by eliminating such a defect as taking much time in multipoint range finding system, and the consumption of a battery is reduced, as well.
Patent JP-H10282355-A (JP)
Title: Method and device for connecting optical parts
Inventor: YUI MASARU
IPC: G02B6/42
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for connecting an end face of an optical parts with excellent accuracy. SOLUTION: In a method where two optical parts 2-3a, 2-3b having a plurality of optical paths are arranged with the prescribed intervals (d) between connection end faces of the optical parts, and the connection end faces are regulated to be parallel to each other, and brought close to each other for connection, the light whose wavelength is continuously changed is incident on the optical parts to generate the multiple reflection in a gap part between the optical parts 2-3a, 2-3b using a device provided with cameras 3-1, 3-2 to observe the connection end faces, straight-movable or turnably stages 5-1, 5-2 to hold the optical parts, a light source 9, and an optical spectrum analyzer 4 to receive the light and measure the wavelength spectrum, the wavelength spectrum to be formed by the multiple reflection of each wavelength is observed,  and the gap between the connection end faces is corrected by the pitch of the wavelength spectrum.
Patent JP-S5612886-A (JP)
Title: Speed control device for dc motor
Inventor: HIZAWA MAMORU
IPC: H02P7/29
Filed: 1979-07-12
Abstract: PURPOSE:To increase the torque compensating amount at low speed time of a DC motor by providing a peak value fork and a circuit for reference level setting or the like. CONSTITUTION:A capacitor C2 forming a peak value fork circuit PF is charged through a diode D7 by the speed feedback voltage of a motor M as detected by a transistor Q1, and a resistor R0 graudally discharges the capacitor C2 during the conducting period of the transistor Q2 in which no divided voltage Vn is generated from the speed feedback voltage. Accordingly, the fluctuation of the voltage Vn does not exert an affect to the input voltage to a comparator COMP, and the voltage across the capacitor C2 is supplied through a reference level setting circuit Rc to the COMP. Since the transistor Q5 of the circuit RC exhibits an impedance substantially equal to zero when the voltage across the capacitor C2 is zero, the reverse feedback voltage level can be arbitrarily set by selecting the values of the resistors R10, R11. Accordingly, it can increase the torque compensating amount at low speed time.
Patent JP-H02268785-A (JP)
Title: Pinball machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1989-04-08
Abstract: PURPOSE:To prevent the proceeding of a game from being affected by any wrong operation of a prize winning ball detector by providing a foulness-detector based on the same operative principle as a prize winning ball detector in a position not related to the flow path of prize winning balls and a judging means for judging the invalidity of the output of a prize winning ball detector in the output of said foulness detector. CONSTITUTION:A pinball machine is provided with prize winning ball detectors 30, 30a for detecting prize winning balls and a foulness a detector 30b based on the same operational principle as said detectors 30, 30a in a position through which the prize winning balls do not pass through. When said detector 30b is turned on, the control of the output of said detectors 30, 30a is not carried out. When the external electromagnetic wave or magnetism operates wrongly said detectors 30, 30a, the foulness detector 30b is also operated. When said detector 30b generates the output, the outputs of said detectors 30, 30a are judged invalid since they are supposed to be generated wrongly. Since the operations of said detectors 30, 30a are judged invalid even if said detectors 30, 30a are operated wrongly, a game proceeds without any effects.
Patent JP-S5614539-A (JP)
Title: Production of non-heat shrinking crosslinked polyolefin foam
Inventor: SASAJIMA JIYUNNOSUKE
IPC: C08J9/36
Filed: 1979-07-13
Abstract: PURPOSE: To obtain a crosslinked polyolefin foam having markedly decreased heat shrinkage and improved heat resistance, by irradiating a crosslinked polyolefin foam with ionizing radiation.  
     CONSTITUTION: A crosslinked polyolefin foam having markedly decreased heat shrinkage is prepared by irradiating a crosslinked polyolefin foam with ionizing radiation. Said foam is a foam obtained by crosslinking and foaming at least one member being crosslinkable with ionizing radiation and selected from the group consisting of low-pressure PE, medium-pressure PE, high-pressure PE, ethylene- propylene copolymer and ethylene-vinyl acetate copolymer, by a chemical crosslinking method using a chemical crosslinking agent or by a radiation-crosslinking method. The ionizing radiation includes accelerated electron rays, X-rays, γ-rays and neutron rays. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07291437-A (JP)
Title: Method and device for conveyance of moving body
Inventor: YAMAUCHI SHINGO
IPC: B65G47/52
Filed: 1994-04-26
Abstract: PURPOSE:To facilitate extending of a conveyor line by performing smooth conveyance without applying any extra force to each pallet, and allowing the pallet to run smoothly along the running path despite eventual mounting error of the pressure receiving part of pallet. CONSTITUTION:A plurality of pallet driving devices 5 are installed along the running path R, wherein a pair of pressure rollers 10, 11 arranged with possibility of pressure contact in such a way as pinching the pressure receiving part 4 of each pallet 2 are made swingable in the transverse direction horizontally in the condition of contacting the pressure receiving part 4. The two pressure rollers 10, 11 swing in compliance with the change in the part 4, and the extra force applied to the pallet 2 resulting from the change is absorbed by the swings. Pallets 2 are transported one by one being pushed while receiving a mean contacting pressure by operating the drive motors 14 at the same rotating speed or by controlling the motors 14 so that the traveling speeds of the pallets 2 become equal. The leading pallet 2 is separated from the subsequent 2 in the quick feed position.
Patent JP-H06303193-A (JP)
Title: Switching device without instantaneous break using optical switch
Inventor: SHIRAGAKI TATSUYA
IPC: H04B10/29
Filed: 1993-04-16
Abstract: PURPOSE:To make possible both the switching without instantaneous break of an optical signal route and the miniaturization of a device by using an optical switch which is capable of continuously and complementarily changing the selection ratio of the route, converting an optical signal to an optical signal with low interferable characteristic and performing a multiplexing without interfering light. CONSTITUTION:Optical signals 101 and 102 of the same information are received by an optical receiver 105 via an optical switch 100 and they are inputted in an optical signal converter 107 after the phases are made to coincide by a phase synchronizing device 106. Next, the driving voltage of the optical switch 100 is changed, the selection ratio of a reception route is continuously and complimentarily changed and a route selecting from optical signals 101 to 102 is changed. In this case, the optical signals 101 and 102 become the sum the intensity according to the selection ratio even if they are mixed because they are converted into optical signals with low interferable characteristic optical signals by the converter 107 and they do not interfered with each other. Thus, because the both of the phases of the optical signals are synchronized, a normal reception is performed also at the momentary break of a switching, the switching is performed without instantaneous break and the miniaturization of the device becomes possible.
Patent JP-H08127043-A (JP)
Title: Method for injection molding of article consisting of at least two different layer
Inventor: HERUMUUTO ETSUKARUTO
IPC: B29C45/14
Filed: 1995-04-14
Abstract: PURPOSE: To provide a method for injection molding capable of efficiently manufacturing a synthetic resin molding completely covered with a paint layer usable with a paint not behaving like a thermoplastic, that is, a paint not plasticized during a spiral lever extruder used for injection molding so far. CONSTITUTION: The method for injection molding an object having at least two different layers in which its outer layer is formed of a paint is provided. As the paint, a liquid-like material can be used. This is injected to this side part from an injection mold cavity of a melt flow passage before the melt is injected through a paint injecting nozzle 2 by a paint injecting unit 11, and the melt enclosed by the paint before the melt is introduced into the cavity 3.
Patent JP-H03290130-A (JP)
Title: Water bath equipment of circulatory filtering type for live fish
Inventor: YADA OSAMU
IPC: A01K63/04
Filed: 1990-04-05
Abstract: PURPOSE:To make possible to feed fishes in a stable state with making maintenance of a filtering device ready in preventing clogging by providing a physical filtering means at upstream side of a biological filtering means removing ammonia in water. CONSTITUTION:A treating filter by a physical filtering means removing foreign matter generating according to feeding of fishes is provided at upstream side of a biological filtering means removing ammonia in water inhibiting growing of fishes. Thereby, maintenance of the filtering device for performing quality control of water is made to ready and feeding of fishes is able to be performed always in a stable state. Besides, said physical filtering means is preferably a means using a cartridge filter of a changing type.
Patent JP-H11239531-A (JP)
Title: Jig for hooking button
Inventor: SHIMOYAMA TSUGUHIRO
IPC: A47G25/92
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently hook a button appropriately sewn to clothes to a buttonhole. SOLUTION: A member 11 for holding a button is formed through a narrow- width thin metallic plate 15 provided respectively with linear wall parts and a circular arcuate wall part 14 on a peripheral edge part and a narrow-width fixed plate 17 fixed to the plate 15, and a member 23 for locking the button is formed through a narrow-width thin metallic plate provided with linear wall parts 25 on both edges and a narrow-width fixed plate 28 fixed to the thin plate. The button is easily hooked to the button hole by the combination of the member 11 for holding the button and the member 23 for locking the button.  The insertion of this jig 10 for hooking the button into the buttonhole 8, the clamping an locking of the button, the withdrawal of the button to the outer side of the buttonhole and further the unlocking of the button on the outer side of the buttonhole, etc., are easily performed, and by quickly performing button hooking work, sewing work efficiency is improved.
Patent JP-H05265933-A (JP)
Title: Bus control system
IPC: G06F13/362
Filed: 1992-03-16
Abstract: PURPOSE:To capture a bus by a bus master whose priority order is low by operating a bus adjustment in a fixed priority order when a bus is in an empty state, and increasing the priority order by one in every one bus cycle when a bus utilizing ratio is high even of the bus master whose priority order is low. CONSTITUTION:At the time of the generation of a bus request when a bus is in an idle state, a control circuit 147 is transferred to an Ai state, and the adjustment is operated in the fixed priority order. When the bus is already captured and used by a certain bus master, the control circuit 147 is transferred to an A2 state. In this state, the value of the bus master having the highest priority order among the bus requests of the bus master using the bus at present is encoded by a priority encoder 138, and outputted. Then, the value of the bus master having the highest priority order which can not capture the bus is obtained, and the values of two adjacent registers among registers M0-M7 are exchanged, so that the priority order can be increased by one.
Patent JP-H02266779-A (JP)
Title: Time base correcting device for magnetic recording and reproducing device
Inventor: HAYASHI HIROMASA
IPC: H04N5/953
Filed: 1989-04-07
Abstract: PURPOSE:To drive a time error signal into the operation range of a time error detector by forcibly resetting a reference horizontal synchronizing signal synchronously with a vertical synchronizing signal. CONSTITUTION:A horizontal synchronizing signal and the reference horizontal synchronizing signal having a prescribed oscillation frequency are inputted to a time error detector 5. Since the reference horizontal synchronizing signal is forcibly reset synchronously with the vertical synchronizing signal by a reset signal, the horizontal synchronizing signal and the reference horizontal synchronizing signal have the same phase for each vertical synchronizing signal, and the phase difference is detected by the time error detector 5. A voltage controlled oscillating part 16 outputs the signal, which has the oscillation frequency controlled based a time error signal, to an electric charge transfer circuit 15, and this circuit 15 performs correction based on the frequency controlled signal so that the variation on the time base of the reproduced video signal is reduced. Thus, time base correction is surely and stably performed.
Patent JP-S5714432-A (JP)
Title: Apparatus for manufacturing outer case for vessel
Inventor: SUGITA HEIICHI
IPC: B21D19/08
Filed: 1980-06-28
Abstract: PURPOSE: To form the whole side surface of an outer case to the shape free from distorsion, by sliding the short-diameter side of the split die to the direction of short diameter in following to the sliding of the large diameter side of the split die to the direction of long diameter.  
     CONSTITUTION: An outer case 15 to be worked is externally fitted to the outside of a lower die 16, and each split die 21, 22, 26, 27 is driven and expanded to hold the case 15 in tight condition. The lower die 16 is moved to right under an upper die 17, which is then lowered to bend the upper rim of the case 15. After the bending, the lower die 16 is split into 4 parts and the split side of each split die 21, 22, 27 are formed to the prescribed taper. And both the tapered surfaces is in sliding contact with together, and slide in the direction of the long diameter of the long diameter side of the split dies 21, 22. Following to this motion, short-diameter sides of the split dies 26, 27 slide in the direction of the short diameter, and the case 15 is tightly held by the lower die 16, and each split die 21, 22, 26, and 27 become closely contacted state of their outer surface without any gap. Accordingly, the whole outer rim of the case 15 is bent to a uniform and precise shape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10282835-A (JP)
Title: Fixing device and image forming device
Inventor: TAKEMOTO KAZUHIRO
IPC: G03G15/20
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To perform a fixing processing which satisfies each area of one image by enabling fixing means to be actuated to fix an unfixed toner image at different fixing temperatures or for different periods of fixing time and making it possible to alter the fixing temperature or the period of fixing time in one image. SOLUTION: The fixing means is provided with the plural heating bodies divided in a direction orthogonal to the direction where a recording material P is carried so that they can fix the unfixed toner image at the different fixing temperature or for the different periods of fixing time and can do it in one image. That is, with the three heating bodies 21A, 21B, and 21C, provided in the direction where the recording paper P is carried, and by the energizing the respective electrodes of the heating bodies, three type of images, unglossy, semiglossy, and glossy, can be obtained. In the case an area where it is preferable that the image be smooth and have high chroma and an area where it is preferable that the image be not smooth as in a document or line drawing coexist in the one image, the fixing processing which satisfies each area can be performed in this method.