baber/WOPTO huggingface dataset:
Patent JP-2000294841-A (JP)
Title: Wavelength converting element using high-temperature superconductor
Inventor: SHIBATA HIROYUKI
IPC: H01L39/22
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To enable operation in a wide frequency range of a millimetric wave band and a submillimeter wave band and to obtain an output electromagnetic wave, by causing the element to have a layer crystal construction, and making the layer crystal contruction of a superconductor which functions as a plurality of kinds of Josephson junctions. SOLUTION: If an input electromagnetic wave 11 having a plasma frequency ω1 enters one cross section, when a layer superconductor 13 is in a superconductive state, the electromagnetic wave excites plasma inside the superconductor 13 by the frequecy ω1. The plasma of the frequency ω1 excites plasma having a frequency ω2 by mutual coupling of Josephson junctions, and it is possible to output an electromagnetic wave 12 having a different wavelength from the other cross section on the opposite side. Accordingly, this superconductor 13 functions as a wavelength converting element for millimetric and submillimeter wave ranges. In the case of an Sm (La1-xSrx)CuO4-δ semiconductor, an input frequency and an output frequency are 330 GHz and 900 GHz at a temperature 5K.
Patent JP-H11298484-A (JP)
Title: Atm communication regulation system
Inventor: YOKOTA DAISUKE
IPC: H04L12/28
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent a delay due to a communication regulation from being increased in an asynchronous transfer mode ATM communication network. SOLUTION: In the ATM communication regulation system, an ATM communication equipment being a component of an ATM-LAN(local area network) or the like is mounted with an ATM communication regulation function 119, and the same cells of a cell stream being a component of a frame received from an input 114 (cells, 101, 102, 103) are distributed as an output cell and a discrimination cell at a branch point 116. A cell contents confirmation section 112 uses a cell required for discriminating communication regulation to retrieve a communication regulation table 113 thereby discriminating whether or not the cell is a regulation object. If the cell is a regulation object cell, the communication is regulated by discarding all cells of the frame or cells on the way of the frame or revising contents of the cell so that the frame cannot normally be assembled.
Patent JP-S5430734-A (JP)
Title: Display unit
Inventor: SHIMODA YASUHIDE
IPC: G09G5/397
Filed: 1977-08-11
Abstract: PURPOSE: To transfer data to a memory at a high speed by dividing the memory into two, by providing a control circuit to both the memories, and by attaining alternate display and access from a computer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63261987-A (JP)
Title: Plate diaphragm
Inventor: SATO HITOSHI
IPC: H04R7/08
Filed: 1987-04-20
Abstract: PURPOSE:To raise a sound pressure level and to obtain a sound pressure frequency characteristic little in a peak dip by bonding a skin material obtained by bonding an aluminium material, a natural fiber and a thermoplastic film by a reaction type moisture curing urethane adhesive on the upper and the lower parts of a honey comb structure obtained by mixing an acrylic fiber and the natural fiber. CONSTITUTION:The reaction type moisture curing urethane adhesive is painted on the upper and the lower parts of the honey comb structure 14 obtained by mixing the acrylic fiber and the natural fiber. The nylon thermoplastic film 13, the natural fiber 12 and the aluminium foil 11 are overlapped and heated. The nylon film is molten to be bonded to the honey comb structure 14 and obtain a plate diaphragm. According to this constitution, a core material and a skin material are effectively bonded, remarkably lightened and the disphragm of a high quality is obtained.
Patent JP-S61257493-A (JP)
Title: Plated steel sheet for can excelling in weldability
Inventor: MORITA JUNICHI
IPC: C25D5/26
Filed: 1985-05-09
Abstract: PURPOSE:To improve weldability of plated steel sheets for cans by subjecting the width-direction outside and inside surfaces of a steel strip to Ni plating in stripes and then by successively forming chrome plating and chromium oxide layers on the above layer and the whole surface of the steel strip. CONSTITUTION:The Ni plating layer is formed on the width-direction outside and inside surfaces of the steel strip by about 0.05-1.0g/m<2> plating quantity, in stripes with a width of about 6-10mm, at spaces fitted for can diameter. Then the metallic chromium plating layer is formed on the above Ni plating layer and the whole surface of the steel strip by about 10-150mg/m<2>, on which the chromium oxide layer is further formed by about 5-50mg/m<2>. In this way, the plated steel sheet for cans having superior corrosion resistance and excelling is weldability can be obtained with a small quantity plating.
Patent JP-H03294660-A (JP)
Title: Auxiliary device for engine start
Inventor: IZUMI AKIRA
IPC: F02P19/02
Filed: 1990-04-11
Abstract: PURPOSE:To secure the action of a starting control means, and thereby enhance engine starting properties by increasing the voltage of a power supply to a value equal to or more than a specified one when the power supply voltage is found to have been lowered to a value less than a specified one. CONSTITUTION:When a key switch 5 is moved to the start position,if the capacity of a battery 1 is low of if an engine is started at low temperature, an reduction in power supply voltage is shown by the maximum position in the cranking compression stroke of the engine 4. A power supply boosting circuit 2 is, however, available, and when power supply voltage is less than a specified one with the key switch 5 moved to the cranking action, the reduction in power supply voltage is detected by a power supply voltage detecting circuit within the power supply boosting circuit 2, so that power supply voltage is boosted up to a value equal to or more than a specified on by the power supply boosting circuit 2. By this constitution, a re-set circuit 14 is not operated, but control is executed in accordance with procedures which are stored in a microcomputer 3 is advance, so that the temperature of a glow plug 4a is maintained at one equal to or more than the temperature at which an engine can be started.
Patent JP-S61257146-A (JP)
Title: Production of buckwheat flour
Inventor: YAMANAKA YOSHIRO
IPC: A23L7/10
Filed: 1985-05-09
Abstract: PURPOSE:To obtain buckwheat flour having a small amount of various germs and good durability, by heating buckwheat seed or buckwheat grain with high- temperature superheated steam in a short time and milling it. CONSTITUTION:Buckwheat seed or buckwheat grain is heated with superheated steam at>=100 deg.C, preferably 150-250 deg.C in a short time, preferably <=10sec (preferably under a little pressure). Then it is milled by a conventional procedure to give the aimed buckwheat flour.
Patent JP-S63261381-A (JP)
Title: Cleaning device
Inventor: NAKADE TOSHIYUKI
IPC: G03G21/00
Filed: 1987-04-20
Abstract: PURPOSE:To eliminate the need for a special voltage control circuit and to move a cleaning blade at good timing without applying any shock to a photosensitive drum by controlling digitally a voltage applied to a solenoid by using the digital output of a microcomputer. CONSTITUTION:The solenoid 6 is applied with the driving voltage from a voltage applying means, but applied with an intermittent impulsive driving voltage from a control means when a cleaning blade is separated. Therefore, the microcomputer 1 which controls, for example, an image forming device is utilized to control the intermittence ratio of the impulsive driving voltage outputted by the voltage applying means, and the moving speed of the cleaning blade is controlled to separate the cleaning blade without giving any shock to the photosensitive drum. Consequently, the accuracy of time variation in the voltage applied to the solenoid is held high, and consequently the operation of the solenoid is secured and the need for a means which controls an analog voltage is eliminated.
Patent JP-H03293294-A (JP)
Title: Automatic running device for small size chain hoist
Inventor: YOKOTE TAKASHI
IPC: B66C11/04
Filed: 1990-04-12
Abstract: PURPOSE:To realize automatic running of a small sized chain hoist by providing a first and a second rails movably supporting a small sized chain hoist respectively in the direction of X-axis and Y-axis, and a reversible rotating mechanism capable of converting motor torque to moving force in the Y-axis direction on the first rail through a wire. CONSTITUTION:By operating an operation device 204, a reversible driving signal V is applied to a motor 10 from a reversible driving device 200, and the motor 10 is rotated normally or reversely. When the motor 10 is normally rotated, a wire 120 is rotated, a rail 4 is moved on rails 6A, 6B, and it can be stopped on the desired position by operating the operation device 204. Further, a hoist 2 can be moved on the rail 4, stopped on the position corresponding to an object to be transported, and the object can be lifted or brought down with the hook 24 by operating a switch 22 to elevatably move a chain 20 on the position.
Patent JP-S59222682-A (JP)
Title: Safety valve for micro-pressure
Inventor: YAGI HISANAO
IPC: F16K17/04
Filed: 1983-05-31
Abstract: PURPOSE:To make a valve responsively operatable to a variation in micro- pressure as well as to keep its stability against any of external force, by couplling both centers of a valve plate and an upper spring with a rigid rod, while forcibly pressing a part in and around both ends of a lower spring to a peripheral part of the valve plate. CONSTITUTION:Upper springs 501-504 and lower springs 601-604 consisting of linear or platelike springs are superposed one after another under pressure, while both centers of these upper springs 501-504 and a valve plate 3 are coupled with a rigid rod 33, and a part in and around both ends of these lower springs 601-604 is forcibly pressed to a peripheral part of the valve plate 3 via a rigid ring plate 31. With this constitution, in time of opening, these upper springs 501-504 are shifted to some extent so as to cause the force of lower springs 601-604 pressing the valve plate 3 to become weak enough. Therefore, they are responsively operatable to a variation in micro-pressure and moreover in time of closing, since the valve plate 3 can be pressed by the large force of these lower springs 601-604, even if an impact of vibration is added thereon, the valve plate 3 can be kept up in a state of being stabilized.
Patent JP-H11220581-A (JP)
Title: Original image reading device
Inventor: NAKANO MUNEHIDE
IPC: H04N1/04
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To eliminate malfunctions caused by the stray light of a light source and also to attain a simple and small mechanism for an original image reading device by adding the polarizing filter means, having different polarizing directions to a 1st optical means which image-forms the reflected light image from an original exposed by a 1st light source and a 2nd optical means which image-forms the reflected light image from an original exposed by a 2nd light source respectively. SOLUTION: An original 12 set on a paper feed tray 11 is pulled into an original image-reading device 10, which simultaneously reads the image information on both sides of the original 12 by the paper feed rollers 13 and 14 and then sent to a reading part, which consists of polarizing filters 15a and 15b. The image-forming lenses 18a and 18b project the image information of the original 12 on the image-pickup screens of photoelectric transducers 17a and 17b. The filters 15a and 15b have polarizing directions different from each other. Thus, the directions of beams sent from light sources 16a and 16b are different from each other, after these beams have passed through both filters 15a and 15b and accordingly will not mutually affect the opposite reading parts.
Patent JP-S57211874-A (JP)
Title: Picture data processing system
Inventor: KOUNO KENJI
IPC: H04N1/417
Filed: 1981-06-23
Abstract: PURPOSE:To contract or expand a picture pattern for a short processing time with a simple hardware by selecting a line or row to be changed on the basis of the output of an estimation error counting and comparing means. CONSTITUTION:An estimation error data decoded by a run length decoding circuit 7 is stored in a buffer memory 10. A memory reading controlling part 11 reads out the estimation error data stores in the memory buffer 10 in every line or row. The estimation error data is set up on a line error number register 13 or a row error number register 14 through an error counter 12. The contents of the registers 13, 14 are inputted to a line delete register 19 or a row delete register 20 through a switching circuit 15, a comparator 16, a priority specifying circuit 17, and a switching circuit 18 to determined a line or row to be deleted.
Patent JP-S5221560-A (JP)
Title: Multistage transmission mechanism
Inventor: MATSUKI MAKOTO
IPC: F16H3/34
Filed: 1975-08-12
Abstract: PURPOSE: The inserting of the nose of rotary lever 16 into cutting channel 209 by the revolution of cam 20 falls gears 12 to gear with gears 9 and 21. Thus, the rotation input shaft 1 is transmitted to gears 3, 6, 9, 12, 21 to rotate output shaft 22 at a fixed speed. The inserting of the nose of rotary lever 17 into cutting channel 20b by the revolution of cam 20 and the raising of the nose of rotary lever 16 to over cam 20 falls gears 13 to gear with gears 10 and 21, resulting in the rise of gears 12 and thereafter the being out from gears 9 and 21 of the gears 12. Thus , the rotation of input shaft 1 is transmitted to gears 4, 7, 10, 13, 21 to rotate the output shaft at a constant speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5222355-A (JP)
Title: Light ozone oxidation treating equipment of waste water
Inventor: HORIKAWA KUNIHIKO
IPC: F21V31/00
Filed: 1975-08-12
Abstract: PURPOSE: To provide a light ozone oxidation treating equipment improved in decomposition treatment efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01268189-A (JP)
Title: Manufacture of metal base printed circuit board with radiation fin
Inventor: MARUYAMA YOSHIHIRO
IPC: H05K7/20
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a metal base printed circuit board with radiation fin having high productivity without deformation of a base board without necessity of corrosion preventing step by sealing and symmetrical superposing two metal base boards in both-side face to treat them. CONSTITUTION:Two base metals 2 with radiation fin are so superposed comprimentarily like inserts, the whole peripheral end face in which the metals 2 are exposed is sealed with a sealing material 5 such as an adhesive tape or the like to be integrated. A prepreg or a resin layer is provided on the flat surface of the metal plate to become the metals 2 is provided to form an insulating layer 3, a conductor 4 is placed thereon to be laminated, the heat-and- pressure molded to integrate the metals 2, the layer 3 and the conductor 4. On both side base board 1, by screen printing or the like, imaging and etching are performed to form a circuit pattern. Then, the material 5 is removed by a profile trimming, and the board 1 is disconnected to obtain two metal base printed boards with radiator fins. Thus, it can prevent it from deforming at the times of the steps.
Patent JP-S59221879-A (JP)
Title: Record reproducing device
Inventor: HIROSE TSUNEO
IPC: G11B21/10
Filed: 1983-05-31
Abstract: PURPOSE:To reduce bad effects at the time of trace jump by correcting the trace position when trace jump has occurred. CONSTITUTION:The device is provided with an information amplifier 13 that reproduces trace position information from a disk 2 when recording/reproducing, a trace jump detector 15 that detects deviation of trace from output signal of the amplifier 13, a memory 16 that stores positional information before trace jump, and a trace position restoring device 17 that restores trace position to a prescribed position according to information of the memroy 16 after trace jump. Trace position is corrected at the time of occurrence of trace jump.
Patent JP-S58215796-A (JP)
Title: Error control system
Inventor: AKAMATSU KAZUHIRO
IPC: G06F11/00
Filed: 1982-06-07
Abstract: PURPOSE:To prevent a serious failure from not being stored, by controlling and storing the serious failure and a light failure of a main storage device independently and resetting the failure at the readout of a serious failure signal all together. CONSTITUTION:A failure storage means 22 of a main storage device A' stores a light failure signal 27 for processing interruption to a high-order device B with an interruption signal 10. On the other hand, the serious failure signal 26 is controlled with a storage control means 23 so as to be held until the signal is reset after being stored in a failure storage means 21. An interruption signal 9 is given to the device B from the means 23. The device B performs processing by the signal 9 and transmits a selecting signal 8. In the selecting means 25, the serious failure signal 30 from the means 21 is selected with the signal 8 and read out as a failure signal 7 to the device B. The high-order device B completing the collection of the serious failure information transmits a failure reset signal 32, resets the means 21 and 22 so as to bring the means 21 in the state possible for storing a new signal 26 and the means 22 in the initial state.
Patent JP-S5623562-A (JP)
Title: Fuel injecting carburetor
Inventor: TAKEDA KEISOU
IPC: F02M69/04
Filed: 1979-08-01
Abstract: PURPOSE: To more evenly distribute fuel for each cylinder by providing a fuel injection valve at a predetermined angle inside a vertical throttle bore containing a throttle valve so as to blast fuel against the throttle valve completely opened.  
     CONSTITUTION: A vertical throttle bore 5 wherein a throttle valve 12 is placed is communicated with a horizontal suction manifold 2 containing a manifold collecting section 3. An extension 9 of the lower end of the bore 5 is projected into the collecting section 3. A fuel injection valve 13 faced downwards to the manifold 2 is disposed at an angle in the bore 5 downstream the throttle valve 12. When the throttle valve 12 is completely opened, the direction of a fuel injected from the injection valve 13 is determined that the fuel can be blasted against the surface 12b of the throttle valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5525124-A (JP)
Title: Complex convolution arithmetic circuit
Inventor: SUZUKI HIDEO
IPC: H03H17/06
Filed: 1978-08-11
Abstract: PURPOSE:To reduce not only multiplication but also addition in number of times by performing convolution arithmetic by shifting an equivalent base-band transmission complex code in phase and also changing the amplitude at need, and then by correcting the phase and amplitude. CONSTITUTION:Equivalent base-band transmission complex code 402 is inputted to divider circuit 403, where it is classified into one of the (m)-number groups of the (n)-number elements according to a prescribed rule, and the group to which equivalent base-band transmission complex code 402 belongs and element numbers (m) and (n) are outputted by divider circuit 403. Complex tap coefficient 401 is inputted to distributor circuit 404 with the (m)-number complex output terminals, where it is multiplied by ejphin, phi=0, pi/2, pi, and 3/2pi, and results are outputted from the (m)th complex output terminal to addition circuit 405, whose output is added by mixer circuit 406.
Patent JP-H02276911-A (JP)
Title: Method for extracting movement track information by time-series mapping with limited movement range
Inventor: MORITA TOSHIHIKO
IPC: G01C21/00
Filed: 1989-04-19
Abstract: PURPOSE:To prevent a pseudo movement track from being extracted by limiting the movement range of a mapped point at last time as specified and selecting only input points at current time in the limited range as mapped points for mapping. CONSTITUTION:When a mapped point is present at time t0, a window which is large to a certain extent centering on the point is provided. When limitations are added by a movement distance, the area of this window can be set according to the maximum movement distance of the mapped point estimated from, for example, the movement quantity of a camera. Further, when the movement distance of the mapped point is estimated in advance, limitations regarding the movement-direction range can be added. Both the limitations may be added. At time t1, only the input points within the movement range set according to the mapped point at the time t0 are extracted as mapped points from input points present at the time t1 and mapping processing is carried out to generate a mapping function. Then, this processing is performed in order at t2, t3 - tn. Thus, the pseudo movement track is prevented from being extracted.
Patent JP-S62253488-A (JP)
Title: Fixing type heat sensitive recording material
Inventor: YABUTA KENJI
IPC: G03C1/52
Filed: 1986-04-25
Abstract: PURPOSE:To improve the coloring sensitivity and the storing performance, in a fixing type heat sensitive recording material containing diazonium salt, coupler compound, coloring assistant and developer, by employing an ester of specific mono-thiocarbamid acid as the coloring assistant. CONSTITUTION:In a fixing type heat sensitive recording material where, as a diazonium salt, a coupler compound, a coloring assistant and a developer, micro particle dispersion of an organic basic compound which fuses thermally to provide a basic environment are provided on a supporting material as a photosensitive heat sensitive layer composed of the same layer or more than two other layers, such compound as shown by a general formula (I) is employed as the coloring assistant. The coloring sensitivity improving effect of a fixing type heat sensitive recording material due to said coloring assistant can be recognized when a generally known organic basic compound is employed as the coloring assistant as well as when a hydrophobic guanidine derivative is employed, and a guanidine derivative shown by a general formula (II) or (III) is employed as the organic basic compound most preferably.
Patent JP-H11291012-A (JP)
Title: Method for venting gas in die for die casting and device therefor
Inventor: ENDO HIROHIKO
IPC: B22D17/22
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom to a setting place by making a gas venting device compact. SOLUTION: In a gas venting method in a die for die casting exhausting the gas in the die for die casting at the time of injecting molten metal into the die for die casting, a part on the way of gas exhausting passage 14h is contracted to the size, that the molten metal can be passed through, and the contracting portion 14s is cooled and then, the molten metal is injected into the die for die casting and the molten metal which tends to pass through this contracting portion 14s, is solidified thereat. In this way, the leakage of the molten metal can be prevented while improving gas exhausting efficiency, etc., with the simple constitution only that the contracting portion 14s and the cooling means are arranged on the way of the gas exhausting passage 14h.
Patent JP-S5432428-A (JP)
Title: Preparation of dihydrocarbyloxybenzaldehyde and dihydrocarbyloxybenzyl alcohol
Inventor: IMAMURA JIYUICHI
IPC: B01J27/06
Filed: 1977-08-15
Abstract: PURPOSE: To obtain the title compounds in high yields, by liquid phase autoxidation of dihydrocarbyloxytoluene in a solvent, e.g. a lower staturated fatty acid, etc., using a soluble bromine compound and/or cooxidizing agent as a third component and a soluble cobalt salt as a catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio