baber/WOPTO huggingface dataset:
Patent JP-2000075709-A (JP)
Title: Image forming device
Inventor: KAMEDA SEIICHIRO
IPC: G03G15/20
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the cooling efficiency is improved to make the temperature of gas lower and the gas is blown to a recording material for taking out curl of the material. SOLUTION: A cooling means 16 having a plurality of nozzles 19 in the width direction of a recording material is installed on the downstream side of a fixing device in the recording material conveying direction. The cooling means 16 blows pressure gas from a fan 18 installed outside of the maximum width of the recording material to the recording material through a duct 17. The fan 18 can take outer air from the outside of the device. Thereby, air whose temperature is lower than conventional can be uniformly blown onto transfer paper S over its width direction to cure the curl, due to thermal fixing, of the transfer paper S.
Patent JP-H02106748-A (JP)
Title: Plate making method
Inventor: NUMAKURA TAKASHI
IPC: G03F3/08
Filed: 1988-10-17
Abstract: PURPOSE:To form images with regularity in work even if the images are of any image quality and have color fogging by adjusting a discrete density characteristic curve to the discrete density characteristic curve having standard image quality and using a gradation conversion system which converts continuous gradations to halftone gradations. CONSTITUTION:The discrete density characteristic curve is regulated from the density values of H (brightest part) and S (darkest part) of a color original image and the basic density characteristic curve of a photosensitive material which is a color film. The density values HHn to DSn of the color original are projected to an X-axis and the regions HHx to XSn of the color original image at this X-axis are matched with the regions on the X-axis of the density characteristic curve which is a reference. The color original image which is previously assigned in the H part and the S part is mounted on a drum for originals of a color scanner. The densities in the H part and the S part and the densities across the H part to the S part are measured. The density information values are subjected to the gradation conversion of the image by using gradation conversion system and the exposure control at the time of dot formation is executed in accordance therewith. The set-up operations and the like of the scanner for which much labor and experience are required are decreased or the need thereof is eliminated in this way.
Patent JP-S63113544-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/08
Filed: 1986-10-31
Abstract: PURPOSE:To enhance sensitivity by constituting an photoconductive layer locally formed by alternately laminating plural semiconductor films each made mainly of silicon, partially microcrystallized, and containing one of C, O, and N, in a concentration in each layer different from each other, and continuously changed near the interlayer between each semiconductor film. CONSTITUTION:The electrophotographic sensitive body is obtained by laminating on a conductive substrate 1 a barrier layer 2; the photoconductive layer 3 locally formed by alternately laminating the plural semiconductor films made mainly of silicon partially microcrystallized, and containing one of C, O, and N, in a concentration in each layer different from each other, and continuously changed near the interlayer between each semiconductor film, that is, the layer region of superlattice structure; and a surface layer 4; thus permitting the photoconductive layer 3 to generate carriers extended in life and enhanced in mobility by the presence of the superlattice structure, and the electrophotographic sensitive body to be remarkably enhanced in sensitivity.
Patent JP-S61139126-A (JP)
Title: Telephone device on automobile
Inventor: MARU TSUGIO
IPC: H04B7/26
Filed: 1984-12-11
Abstract: PURPOSE:To provide interchangeablity without restricting in only a specific telephone set but the other devices by providing the telephone set with a circuit which converts a command for a moving machine body to an ASCII code string and providing the moving machine body with a circuit which performs a prescribed processing on a basis of the command consisting of the ASCII code string. CONSTITUTION:An interface part 7 converts the ASCII code string from an ASCII code string generating part 8 to, for example, a centronix type format and transmits this format to a moving machine body 1. The moving machine body 1 receives data from a telephone set 2 by an interface part 5 of the dame type as the interface part 7 of the telephone set 2, namely, centronix type. A logic part 4 processes received data to perform a processing corresponding to SND for a radio part 3. When display data is sent from the logic part 4 to the interface part 5 as the ASCII code string, the ASCII code string is sent to the interface part 7 of the telephone set 2 in the centronix type. A prescribed display is performed on a display part 6 on a basis of the received ASCII code string.
Patent JP-S61138559-A (JP)
Title: Oscillator for ultrasonic wave injection nozzle
Inventor: ENDO MASAMI
IPC: B06B1/06
Filed: 1984-12-11
Abstract: PURPOSE:To broaden the spraying and dispersion divergence of liquid and to feed liquid of large capacity to spray and inject it by forming an edge part projected in the same diameter to an outside peripheral part and feeding liquid to this edge part. CONSTITUTION:A ring-shaped edge part 2 having one step or plural steps in the same diameter is formed in a tip of an oscillator 1. When liquid is fed to the edge part 2, the stream of liquid is cut in each edge by means of the vertical vibration of oscillator 1 and atomized. By this method, the spray divergence of liquid is made large and the spray of large capacity is made possible and the state of atomization is made to the stable spray.
Patent JP-2000088351-A (JP)
Title: Organic solvent heater
Inventor: MIYAZAKI HIROAKI
IPC: F24H1/18
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an organic solvent heater effective for improving safety. SOLUTION: A protective layer 16 is provided between an organic solvent 10 and a lamp heater 14. According to such a structure, even when an organic solvent container 12 for accommodating the organic solvent 10 is broken, the protective layer 16 receives scattered fragments, so that the outflow of the organic solvent 10 is prevented. For example, isopropyl alcohol is accommodated in a first quartz glass pipe and the periphery thereof is filled with a liquid silicon oil to prevent the generation of an accident due to the damage to the first quartz pipe.
Patent JP-H05102810-A (JP)
Title: Delay pulse generating circuit
Inventor: ISODA MICHIO
IPC: H03K5/13
Filed: 1991-10-08
Abstract: PURPOSE:To realize an integrated delay pulse generating circuit in which malfunction is excluded by reducing a leakage current at a high temperature and the temperature characteristic of a delay time is improved. CONSTITUTION:In the integrated delay pulse generating circuit composed of an NPN transistor(TR) 11 whose base receives a prescribed input signal, whose collector is connected to a prescribed power supply via a constant current source 14 and whose emitter is connected to a ground potential, a capacitor 13 connected between the collector and the emitter of the NPN TR11, and a comparator 15 whose positive phase input terminal is connected to the collector of the NPN TR11 and whose negative phase input terminal is connected to a prescribed reference voltage source 16, the NPN TR11 is constituted of a P-channel base 21, a P-channel isolation region 22, an N-channel epitaxial layer 23, a P-channel base region 24, an N-channel emitter region 25, and a collector electrode leadout N-channel region 26 and an N-channel embeded layer is removed.
Patent JP-H07112176-A (JP)
Title: Contaminated soil repairing device and contaminated coil repairing method using the same
Inventor: OSAWA TAKEHIKO
IPC: B09C1/08
Filed: 1993-10-18
Abstract: PURPOSE:To efficiently and safely treat contaminated soil in a home position by using microorganisms without requiring an adsorption treatment by active carbon. CONSTITUTION:This contaminated soil repairing device 10 is provided with a submersible pump 14 which pumps up the ground water in a vertical shaft 12 in the ground water and a vacuum pump 16 which sucks the air in the vertical shaft 12 on the wall body enclosing the opening of the vertical shaft 12. This vacuum pump 16 is connected to the lower part of a treating vessel 22 internally installed with a gaseous phase bioreactor 20 contg. the microorganisms having a function to decompose contaminants via a blower 18. The submersible pump 14 is connected to the upper part of the treating vessel 22 by a pipe 24. As a result, the contaminants in the air and ground water supplied into the treating vessel 22 are decomposed by coming into contact with the gaseous phase bioreactor 20.
Patent JP-H11167173-A (JP)
Title: Method and device for reading sound data on object encoded invisibly
Inventor: SOSCIA PETER P
IPC: G06K19/06
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To read out the invisible sound data of an object by optically imprinting the compressed sound data as two-dimensionally encoded one invisible for a human eye on the surface of the object and focusing light emitted from the object on an image sensor array. SOLUTION: A print carrying a two-dimensional array 12 is read out by an image reader consisting of an optical focusing system possessed by a lens, a spectral bypass filter 42 and the image sensor 44 of a CCD, and a reader consisting of an image sensor electronic equipment 46 converting output from the sensor to a digital signal to be stored in a memory 48. Namely, the compressed sound data is optically imprinted on the still picture reflection print 10 being the object as the two-dimensional array 12 invisible for the human eye; and the light emitted from the object on the sensor 44 is focused. Thus, the two-dimensional array 12 is read and electric data generated by the sensor 44 in response to the focused light is processed to the sound data.
Patent JP-S62119845-A (JP)
Title: Electrostatic deflection device
Inventor: ITO AKIO
IPC: H01J37/28
Filed: 1985-11-20
Abstract: PURPOSE:To make it possible to perform the beam deflection at a high speed, in the captioned device, by selecting a width of parallel flat electrodes and a distance between said electrodes to keep the specific proportional relationship, thereby making the characteristic impedance agree with the impedance at an input signal source. CONSTITUTION:An electrode width (W) and a distance (d) between flat electrodes 10a, 10b are selected according to the formula of Z0=120pi.d/W.(mur/epsilonr)<1/2>, wherein mur is the relative magnetic permeability of the electrodes, epsilonr is the dielectric constant between electrodes and Z0 is the characteristic impedance of the electrostatic deflection device. Next, the core wire 5 of a coaxial cable 3, a shielding part 7 and a terminal resistance 6 are connected with the electrode 10a, the electrode 10b and between the electrodes 10a, 10b respectively, thus the deflection device is formed. Since the flat electrodes is functioned as a transmission line, the characteristic impedance is made to agree with an impedance at an input signal source. Therefore, the reflection of the input signal is eliminated so that it is possible to perform the deflection at an extremely high speed.
Patent JP-H0597338-A (JP)
Title: Escape device for elevator
Inventor: MATSUMOTO TOSHIAKI
IPC: B66B11/02
Filed: 1991-10-08
Abstract: PURPOSE:To permit the escape by a passenger himself by shifting a cage to a floor level by driving out the extension part of a wire rope which is previously installed, from a taking-up device, when an elevator stops between floors. CONSTITUTION:When an escape device door 15 is opened, a door switch 16 operates to separate an elevator control panel front an electric power source. Then, a brake pedal 14 is stepped ON to loose a brake 12, and a taking-up handle 8 is turned to revolve a wire taking-up device 4, and a wire rope 6 which is previously wound is driven out. Since a cage 5 lowers by the driven-out length of the wire rope 6, a cage position display mark 17 is confirmed from a cage position confirming window 18, and the handle 8 is turned, and then the cage 5 is lowered to a floor level, and the escape by a passenger himself is enabled.
Patent JP-S63114423-A (JP)
Title: Data demodulation method
Inventor: CHIKASHIGE TADAAKI
IPC: G11B20/14
Filed: 1986-10-31
Abstract: PURPOSE:To simply from an NRZ signal to be a digital signal by executing exclusive OR operation between a reproduced signal and a delay signal obtained by delaying the reproduced signal by the time interval of an one-bit cell period. CONSTITUTION:A reproduced signal S2 inputted to an input terminal 81 is compared with a reference level signal S8 and a processed signal S3 to be turned to 'H' and 'L' in response only to inversion based upon a logical variable '1' is formed. A delay circuit 10 delays the processed signal S3 by the bit cell period T to obtain a delay signal S4. An EX-OR circuit 11 forms an NRZ signal S5 indicating digital data '101100011...' consisting of 'H' and 'L' states on the basis of the exclusive OR operation between the signals S3, S4 and outputs the signal S5. A digital data deciding circuit 13 inputs the NRZ signal and a clock signal S6, checks the state of the NTZ signal at the trailing edge of the clock signal S6, and in case of the 'H' state, a demodulating signal S7 to be digital data corresponding to a logical variable '1' is sequentially outputted. In case of the 'L' state, signal S7 corresponding to a logical variable '0' is sequentially outputted.
Patent JP-H0682450-A (JP)
Title: Immunological measuring reagent
Inventor: KAWAMURA NAOKO
IPC: G01N33/531
Filed: 1992-09-04
Abstract: PURPOSE:To provide an immunological measuring reagent of enhanced exactness and accuracy by inhibiting a nonsingular reaction of an additive with an interference material in a sample in an immunoassy such as immunonephelometry which employs a reaction accelerator such as PEG. CONSTITUTION:An immunological measuring reagent inhibits a nonsingular reaction by including a polycarboxylic acid or its salt or a polyvalent sulfonic acid or its salt at a final concentration of 0.01 to 1.0mol/l at measurement, the nonsingular reaction causing turbidity of an additive such as PEG with an interference material in a sample.
Patent JP-H10103046-A (JP)
Title: Catalyst device for exhaust system
Inventor: TANAKA ICHIRO
IPC: B01J35/02
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To hold the purifying performance of a catalyst device employed in an exhaust system for a motorcycle engine at an enhanced level without lowering the power of the engine. SOLUTION: An exhaust system, in which an exhaust muffler 6 is connected through a joint pipe 5 to a collecting pipe where a plurality of exhaust pipes extending from the exhaust ports of an engine converge, includes a main catalytic part 14 disposed in the exhaust muffler 6 and a pipelike preheating catalytic part 15 disposed in the exhaust passage defined in the collecting pipe or the joint pipe 5 on the upstream side of the exhaust muffler 6. The exhaust system alternatively includes, irrespective of the presence or absence of a main catalytic part 14 disposed in the exhaust muffler 6, a pipelike catalytic part 15 disposed in the exhaust passage defined in the collecting pipe or the joint pipe 5 so as to be concentric therewith.  The pipelike catalytic part 15 is fitted on the inner periphery of the exhaust passage by means of fittings 42 and 43 so as to define an annular passage 45 between its outer periphery and the inner periphery of the exhaust passage for allowing exhaust gas to flow therethrough.
Patent JP-H05102504-A (JP)
Title: Photovoltaic element
Inventor: NOGUCHI SHIGERU
IPC: H01L31/04
Filed: 1991-10-08
Abstract: PURPOSE:To restrain the recombination of carriers generated by light energy, and lead out much carrier to the outside, by reducing the interface level of a semiconductor junction part of a crystalline semiconductor and amorphous semiconductor which level is generated by adopting a BSF(back surface field) structure. CONSTITUTION:Intrinsic amorphous semiconductor 4 is interposed between conductive single crystal semiconductor 3 and amorphous semiconductor 5 having the same conductivity type as the single crystal semiconductor 3 which are turned into a BSF structure.
Patent JP-S62121129-A (JP)
Title: Conveyer in washing device and the like
Inventor: CHIGUSA AKIRA
IPC: B65G49/04
Filed: 1985-11-20
Abstract: PURPOSE:To convey an object to be conveyed automatically and smoothly by making a chuck body to be supported movably up and down with a supporting body. CONSTITUTION:At first, a supporting body 7 is in a reverse position, while each chuck body 3 is at a top dead point. When the chuck body 3 descends, each hook 4 enters and engages with each vertical groove 17 and further engages with a flange 2 of a washing basket 1 to hold the basket 1 with the chuck body 3. The chuck body is then raised to reach the top dead point. Then the supporting body 7 moves from a reverse position to a forward position. When each chuck body 3 descends, the hook 4 is pushed by frame plates 16a and 16b of a holding member 16 back into a non-engagement position to be disengaged from the flange 2. Next, when the chuck body 3 is raised, it is in an empty condition. Thereafter each chuck body 3 moves back to return to the original position.
Patent JP-H0976134-A (JP)
Title: Table exchanging device of machine tool
Inventor: SHODA ISAO
IPC: B23Q1/66
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To quickly move tables by projecting one end of a rack to one side base, and providing a pinion capable of being engaged with the rack, and a motor for driving the pinion on the other side base SOLUTION: When respective tables 25, 26 are moved rightward, a pinion 31 is moved upward by contracting an arm oscillating cylinder 39 after releasing respective table lock devices 50, and the pinion is engaged with a rack 30. A table exchanging motor 32 is driven, the pinion 31 is rotated counterclockwise through a driving gear, and the right side table 26 is moved from a right side base 21 to an X-axis movable table 17. Therefore, the left side table 25 is pressed leftward through connecting devices 27, 28 and moved from the X-axis movable table 17 to a left side base 20.
Patent JP-H0685520-A (JP)
Title: Print antenna
Inventor: NAITOU HIROSHI
IPC: H01Q9/04
Filed: 1992-09-03
Abstract: PURPOSE:To provide the print antenna for microwave transmission/reception for which design property is improved and the tolerant polarizing characteristics of antenna elements are satisfactory even in the case of a wide band and a single element by providing a window formed at a ground conductor on one face of an insulator substrate, first strip conductor formed in the window, and second strip conductor formed on the other face of the insulator substrate. CONSTITUTION:A strip antenna element 10 with window is coupled with a transmission line 14 by using another strip conductor (probe) 11. Thus, the strip antenna element 10 can be efficiently excited even in the state of separating a window 12 from the transmission line 14. On the other hand, since the electromagnetic field of the probe 11 is coupled with that of the transmission line 14 while providing a gap, the radiating characteristics of the strip antenna element 10 with window are coincident with the characteristics of an input impedance and even in the case of a single element, it is efficiently operated. Therefore, characteristic difference from the case of using plural elements can be reduced, at the same time, unnecessory radiation from the window 12 can be decreased, and the design property can be improved.
Patent JP-H02106905-A (JP)
Title: Magnet for mri device
Inventor: OTA TADATOSHI
IPC: H01C7/20
Filed: 1988-10-17
Abstract: PURPOSE:To obtain a compact magnet high in manufacturing accuracy for an MRI device by placing cancel coils on both sides of a main coil and passing through the cancel coils a current in the reverse direction to what flows through the main coil. CONSTITUTION:A reverse magnetic field BCA is applied by cancel coils 11a and 11b to the magnetic field BmA of a main coil 12 at point A on a central axis 10 outside a magnet and the strength BTA of a magnetic field at point A is smaller than that of BmA. A reverse magnetic field BCB is applied by the cancel coils 11a and 11b to a leakage magnetic field BmB formed by the main coil 12 and the sum of BTB is smaller than BmB. A main magnetic field BO in diagnostic space 9 is also reduced by the cancel coils, however, the cancel coils 11a and 11b are placed farther from the diagnostic space 9 than from the main coil 12, therefore, the reduction of the main magnetic field is less than that of the leakage magnetic field. The single-structure coil thus can reduce the leakage magnetic field with the diagnostic space kept even.
Patent JP-S63115472-A (JP)
Title: Driving device for image pickup device and image pickup element
Inventor: FUKUSHIMA NOBUO
IPC: H04N5/335
Filed: 1986-10-31
Abstract: PURPOSE:To shorten the exposure control time when exposure control is carried out with use of a light reading-only element by setting the reading speeds at different levels between a prescribed part used for exposure control of an image pickup element and other parts. CONSTITUTION:An image pickup device performs exposure control by means of the output of an image pickup element 18 obtained in an exposure control state corresponding to the output of a light reading-only element SPC19. The element SPC19 performs a light reading job and controls previously an aperture 2. Then a shutter 16 is opened for a prescribed shutter time and the signals of the element 18 stored for said shutter time are read out. When the exposure control is carried out in accordance with those read-out signals, the signals of the element 18 are read out at a high speed and disused at a part which is not used for exposure control. Thus it is possible to perform accurate control so that the output of the element 18 is set at a constant level and at the same time to reduce the time lag for a period during which the release signal is delivered from a release circuit 22 and pictures are recorded.
Patent JP-H1090474-A (JP)
Title: In-core protection curtain device
Inventor: SAKAMAKI KAZUO
IPC: G21D1/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an in-core protection curtain device capable of placing a protection curtain inside a core in a short time and surely and recovering foreign matters such as shot balls and dust easily. SOLUTION: Constituted are of a curtain body 31 for surrounding the core part between upper grid plate and core support plate after moving fuel assemblies during periodic inspection of a boiling water reactor, a center post 32 for loading folded curtain body 31 and inserted and placed around the region covering the core part 4 with the curtain body 31, a curtain handling part 13 for spreading the curtain body 31 so as to surround the upper opening of control rods 3 and fuel support metal in the core part 4, and corner posts 33 for holding the edge of the curtain body 31 in opening state of the curtain body 31 from the center post 32 inserted and placed around the region covering the core part 4 with the curtain body 31.