baber/WOPTO huggingface dataset:
Patent JP-S55135801-A (JP)
Title: Optical path switching matrix
Inventor: KURITA SHIYOUICHI
IPC: H04B10/27
Filed: 1979-04-11
Abstract: PURPOSE:To make the constitution of the driving circuit simple and reduce power consumption by connecting the switching operating members composed of magnetic material to a reflecting mirror for optical path switching and disposing the elements provided with two sets of magnetic field units including driving windings in matrix form. CONSTITUTION:Switching elements 4 ar disposed in matrix form and windings 11 are commonly connected in series. Also, windings 12 are commonly connected in series. For example, to connect the communicating optical path from an optical fiber Y2 to an optical fiber X3, positive-polarity currents IY2 and IX2 are simultaneously inputted to the driving terminal corresponding to the row and column at their intersecting point, then the current IX2 flows to the winding 12 and the suction force to the ferromagnetic switching member 5 of the permanent magnet is negated, and at the same time the current IX2 flows in the winding 11, by which the suction force of the permanent magnet 9 is made stronger and the reflecting mirror 3 ascends to the specified position, thus entering the optical path. Since the mirror is held in that position even after the current is cut off, the power consumption may be reduced. When the current of negative polarity is input to the windings 11, 12, the mirror 3 returns to the original position.
Patent JP-H11242290-A (JP)
Title: Photographic camera
Inventor: NISHITANI YASUHIRO
IPC: G03B17/24
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a photographic camera equipped with a pseudo zooming function and to improve the quality of a photoprint by using the pseudo zooming function. SOLUTION: By operating a zoom lever 6, a zoom finder 22 is varied among one-power and four-power, and a finder image is observed in accordance with the variable power rate. A photographic lens 5 is varied between one-power and two power. In response to the operation of a shutter button 10, the luminance of an object and a distance from the object are measured. Based on the measurement data, the effect whether or not the strobe is used, and the finder variable power rate at this point of time, the optimum combination of the photographic system variable power rate and the pseudo zooming magnification is selected out of a zoom data memory 60 by a CPU 30. The pseudo zooming magnification for every photographic frame is written in an IC memory incorporated in a film cartridge 15 by a data recording device 58.
Patent JP-S57162172-A (JP)
Title: Detector for magnetic bubble device
Inventor: MATSUDA KAZUO
IPC: G11C11/14
Filed: 1981-03-27
Abstract: PURPOSE:To prevent an insulating layer from damage and to improve the reliability of a magnetic bubble device by forming the high potential sides of permalloy detectors and a stretch conductor so as not to cross with each other. CONSTITUTION:A stretch conductor 14 is formed like a hairpin and permalloy detectors 15, 15' are set on the center of the stretch conductor. Terminals 18, 18' in the low potential sides of the permalloy conductors 15, 15' are arranged in the outside of terminals 16, 17 of the stretch conductor and terminals 19, 19' in the high potential side are arranged in the intermediate position of the terminals 16, 17 of the stretch conductor 14. Outgoing lines 20, 20' from the permalloy detectors 15, 15' to the terminals 18, 18; in the low potential side cross the stretch conductor 14 at C points but outgoing lines 21, 21' to the terminals 19, 19' in the high potential side does not cross the stretch conductor 14.
Patent JP-S62234055-A (JP)
Inventor: ADAMU CHIYAI TANGU SHIYU
IPC: C07C243/42
Filed: 1987-02-28
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-S58161882-A (JP)
Inventor: TARUYA KOUHEI
IPC: G21C1/02
Filed: 1982-03-19
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-S56141038-A (JP)
Title: Piston ring for internal combustion engine
Inventor: FUKUI TAKEO
IPC: F16J9/20
Filed: 1980-04-04
Abstract: PURPOSE:To improve the sealing property of the piston ring and reduce the frictional loss thereof by forming the outer peripheral surface of the piston ring into an inclined surface. CONSTITUTION:The piston ring 13 in which its outer peripheral surface 20 is formed into an inclined surface inclining from an upper surface 21 in the direction of a lower surface 22 towards the inner side, is fitted in a piston ring groove 11, and, at the same time, the piston ring 13 is press-contacted with the inner wall surface of cylinder hole 2 at a corner C. Here, when the mixture gas is fired and burns, a perpendicular pressure p1 acts as a torsional strength t1 which twists the piston ring 13 in the clockwise direction, whereas a horizontal pressure p2 acts as a torsional strength t2 in the counterclockwise direction. Both strengths t1 and t2 cope and cancel with each other. Accordingly, the press-contacting force of the piston ring can be improved to enhance the sealing property.
Patent JP-S60188946-A (JP)
Title: Developing device for recording original board
Inventor: TAKAHASHI MASANORI
IPC: G11B7/26
Filed: 1984-03-07
Abstract: PURPOSE:To develop equally and stably a signal bit depth over the whole surface of an original board by placing a recording original board on a base of the center of a vessel, and supplying radially a treating liquid toward the outside periphery from a supply hole of the center of a flow control plate of the upper part. CONSTITUTION:A recording original board 1 is placed on a base 13 of the center of the bottom face of a vessel 5, and a flow control plate 14 is placed on a protecting member 15 so as to cover the original board 1. A supply hole 18 of a treating liquid or a washing liquid is pierced in the center of the control plate 14, and a guide member 16 for preventing movement in the horizontal direction is provided on the periphery of the control plate. According to this constitution, when a treating liquid 10 is supplied from the supply hole 18 by a pressure pump 17, the treating liquid 10 flows equally, radially and conically toward the outside periphery. Therefore, a signal bit depth can be developed equally and stably over the whole surface of the original board.
Patent JP-H02248167-A (JP)
Title: Signal generater
Inventor: KAARU AARU HEINII
IPC: H04N3/233
Filed: 1990-02-23
Abstract: PURPOSE: To keep an output amplitude and S-shaped waveform compensation effect constant even when a frequency of a ramp signal is changed by adding the ramp signal with a ramp voltage waveform and a compensation signal whose voltage regulation variable is independent of the frequency of the ramp signal and amplifying the sum signal. CONSTITUTION: A signal generator generates an amplified yoke signal to be fed to a vertical yoke of a CRT monitor. A clock signal is given to an input 21 and a DC signal is given to an input 22 of a linear ramp generator 23, which generates a ramp signal at its output 24. An 'S' shape compensation generator 28 receives the ramp signal from the output 24 and generates at its output 32 a pin-cushion distortion correction signal, which is fed to a horizontal yoke of the CRT monitor whose voltage regulation variable is independent of the frequency of the ramp signal. The output 24 and a signal of an output 23 are added by an adder circuit 25, the sum signal is amplified by an amplifier 26, from which the resulting output is fed to the vertical yoke. Moreover, a gain switch 29 rectifies the correction signal of the output 32 and gives the rectified signal to the horizontal yoke.
Patent JP-S59171115-A (JP)
Title: Manufacture of substrate for semiconductor device
Inventor: UENISHI KATSUZOU
IPC: H01L21/205
Filed: 1983-03-18
Abstract: PURPOSE:To use only small amount of special materials and obtain low cost compound semiconductor device by a method wherein at least one layer among Ge and GaAlAs is formed on a (100) Si substrate and a GaAs layer is deposited on it. CONSTITUTION:A Ge layer 2 with a thickness of approximately 1,000Angstrom -1mum is formed on a (100) plane Si substrate 1 with a thickness of approximately 150-500mum by electron beam deposition method or ion beam deposition method. If the orientation is not good enough at this stage, it is improved by heat-treatment in the H2 atmosphere at about 700 deg.C. Then a GaAs layer 3 is deposited on the layer 2 in the same way. Thus, the lattice constant difference of approximately 4% and the thermal expansion coefficient difference of 2.2 times between Si and GaAs are relieved by the Ge layer 2 so that the fitness between the GaAs layer 3 and the base is improved and an excellent active layer can be obtained. Although the Ge layer 2 is inserted in this explanation, a laminated layer of the Ge layer 2 and a GaAlAs layer 4 may be inserted.
Patent JP-S60187881-A (JP)
Title: Time counter
Inventor: YAMADA KUNIO
IPC: G08C25/00
Filed: 1984-03-08
Abstract: PURPOSE:To obtain a correct time count output with the correction of time errors due to turbulence by transmitting or receiving data by wireless to count time. CONSTITUTION:When the third data is received normally, (010) is latched as counting data into a latch circuit of a circuit 25 and supplied to an arithmetic circuit 26. An output is fed to an FF circuit 30 through a gate circuit 33 from the FF circuit identical to an FF circuit 21 of a circuit 16 to reset it 30. The counting of time ends and the output of the circuit 26 is subtracted from the contents of time counts of a memory circuit 27. The computation of (Y-X) is performed with the circuit 26. With an arithmetic circuit 28, the results '1' of the computation is subtracted from the contents of time counts of the circuit 27 and the results are shown on a display 29. In this manner, time errors in the receiving of data is corrected and a correct time counted is displayed.
Patent JP-S52129004-A (JP)
Title: Multi-blade fun
Inventor: MIYAZAKI SUSUMU
IPC: F04D27/02
Filed: 1976-04-21
Abstract: PURPOSE:To control unstable air flow due to a spiral, improve the aerodynamical performance and reduce noise produced, by fitting an air rectifier near an impeller at an exhaust port of a fan casing having a spiral angle smaller than 6/8 of the angle of circumference.
Patent JP-H08238209-A (JP)
Title: Insertion depth detector
Inventor: KONDO HARUHIKO
IPC: A61B1/00
Filed: 1995-03-03
Abstract: PURPOSE: To detect the insertion depth at a high accuracy by a method wherein a probe is inserted into an specimen to detect an insertion depth information body provided on a sheath tube of the probe and an actual insertion depth of the probe is calculated to report. CONSTITUTION: A probe 1 is inserted into a specimen 5 through an insertion guide member 8 while an insertion depth information detector 9 is mounted on an insertion guide member 8 with a sheath tube 3 of the probe 1 pinched in a detection hole. For example, a laser beam is outputted and received by insertion depth information detecting sensors 10a and 10b while a reflected laser beam from the sheath tube 3 is received to output sensor signals of levels corresponding to a recording width of the insertion depth information body 7. Then, an insertion depth information processor 20 inputs the sensor signals to compare and outputs UP/DOWN pulse signals corresponding to the axial direction of insertion of the sheath tube 3, namely, insertion or removal thereof. A display circuit 22 counts the UP/DOWN pulse signals to show counts thereof on a display device 23.
Patent JP-H09234706-A (JP)
Title: Timber compressing apparatus
Inventor: MIKAMI MASAO
IPC: B27K5/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to fixe the sectional shape of even a lengthy plate material with high compressibility while holding the sectional shape in rectangular shape. SOLUTION: When a lengthy timber 1 is passed between a pair of upper and lower horizontal pressure rolls 2 and 3 of a timber rolling mill 6 to be rolled, a guide plate 4 is passed to a guide plate guide groove 5 extending in the circumferential direction and formed at the position corresponding to both right and left sides of the timber 1 at the rolls 2 and 3 to restrict both the right and left sides of the timber 1 through the plate 4.
Patent JP-S58168882-A (JP)
Inventor: BANII KEI FUAN
IPC: F26B9/10
Filed: 1982-03-23
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-H09240417-A (JP)
Title: Air bag control device
Inventor: KIMURA MAKOTO
IPC: B60R21/20
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To realize a small size of a unit, by making an air bag developed by a small capacity of backup capacitor, even though a side collision air bag is provided. SOLUTION: In the normal condition, a fault detecting process, and a deciding process whether a collision is generated or not, are carried out by repeating at a specific cycle, at an air bag sensor 100 for front collision, and an air bag sensor 200 for side collision, respectively. When a front collision or a side collision is generated, either one side of the air bag sensor 100 for front collision, or the air bag sensor 200 for side collision starts a collision detecting process, and in this case, the operation clock of the other side air bag sensor not detecting the collision is reduced to suppress the power consumption, and the power necessary for the air bag development is made possible to feed even though a small capacity of backup capacitor is being used.
Patent JP-H10239216-A (JP)
Title: High-temperature fatigue testing apparatus for metal flexible tube
Inventor: IMAIZUMI MAKOTO
IPC: G01M13/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature fatigue testing apparatus by which the durability of a metal flexible tube always used under a severe condition can be evaluated by a method wherein a high-temperature fatigue test is made by using an excitation means and a heating means. SOLUTION: After a test piece 22 has been heated to a prescribed temperature, an excitation means 23 sets a traction-compression repetitive load, a repetitive displacement load or a repetitive frequency, and it performs an excitation operation by an electric-hydraulic servomechanism. In addition, a heating means 24 sets a prescribed temperature condition which is matched to the actual usage condition of a metal flexible tube, and the heating state of the test piece 22 is monitored by a computer 32 for measurement. In addition, during a high- temperature fatigue test, a load, a displacement and the number of times of repetitions are always monitored by the computer 32 for measurement. When an abnormality is generated in the test piece 22, the high-temperature fatigue test is stopped immediately, and various data during the high-temperature fatigue test are fetched, stored and computed.
Patent JP-S58163711-A (JP)
Title: Fineness sensor
Inventor: OOKI SADAO
IPC: D01B7/04
Filed: 1982-03-20
Abstract: PURPOSE:A fineness sensor, having a thin plate of uniform thickness nipped by disks of uniform thickness with improved accuracy of the planes thereof, and a loosely inserted indicating lever rotatably inserted in one side of the disks without sticking sericine, etc. to the gap nor entering knots therein. CONSTITUTION:A fineness sensor having a thin plate 13 nipped by hard glass disks (12A) and (12B) having a low specific gravity and a shaft 17 inserted in an assembly of a spring 16, constituted of a fine wire, and applied to an indicating lever 15 and a washer (14A) applied to the one side of the glass disk (12A). A washer (14B) is applied to the outside of the glass disk (12B), and the shaft 17 is threaded and tightened by a nut 19 to fix the washer (14A), glass disks (12A) and (12B), thin plate 13 and washer (14B) on the shaft 17. When a knot 22 reaches the edge of a gap 21, the glasss disks (12A) and (12B) are turned upward, and the knot 22 is raised and separated from the gap 21 without causing a broken yarn. The ends of a new cocoon yarn are turned back at the end feeding point to give a coarse fineness, and the sticking of sericine can be eliminated due to the high frictional resistance in the gap 21.
Patent JP-H01220503-A (JP)
Title: Adaptive antenna system
Inventor: TSUTSUMI TAKASHI
IPC: H01Q3/26
Filed: 1988-02-26
Abstract: PURPOSE:To shorten computing time by preventing the fault of a transmission/ reception module due to interconnection from being generated by calculating a phase setting value for an element antenna group designated at a control element designation circuit with limitation by a non-linear optimization method. CONSTITUTION:In case of forming the zero point of a radiant pattern in the arrival direction of an unrequired wave, the control element designation circuit 10 selects only the element antenna group 1 in the peripheral part of an antenna aperture. Also, it is limited only to the element antenna group included in a certain area in the group 1 arranged in two-dimensional shape for the incident direction of a wave. A control processor 8 calculates a phase value only for the antenna group in the area by the non-linear optimization method, and performs the setting of the phase value on each phase shifter via a phase shifter control part 7, and forms the zero point of the pattern. Since the arrangement of the antennas in the area is performed coarsely, the fault due to the excessive wave of the transmission/reception module 2 by the interconnection can be prevented from being generated, thereby, the computing time of the phase value can be shortened.
Patent JP-H04284142-A (JP)
Title: Cooling device for internal combustion engine
Inventor: TOKORO MASAMI
IPC: F02F1/12
Filed: 1991-03-11
Abstract: PURPOSE:To improve reliability of a cooling device by preventing generation of rust in the periphery of a cylinder liner. CONSTITUTION:A plurality of annular grooves 13 are formed in a peripheral surface 14 of a cylinder liner 10. A rust-preventing film 16 is formed in an internal surface of the annular groove 13 and in the peripheral surface 14 between the annular grooves 13, and further protective films 15 are formed in a side surface 10b of a flange part 10a and on the peripheral surface 14.
Patent JP-H06254001-A (JP)
Title: Vacuum cleaner
Inventor: NOZAKI TSUTOMU
IPC: A47L5/14
Filed: 1993-03-05
Abstract: PURPOSE:To provide a vacuum cleaner which can collect and clean easily a dust storm, etc., which go in, for instance, between pile of a carpet, and also, does not scatter nor release secondarily minute dust into the air. CONSTITUTION:The vacuum cleaner is constituted of a cleaner main body 1 provided with a dust collecting part 11 and a fan 13 between a suction port part 13 and a blowout port part 15, and a suction port implement 2 connected to the cleaner main body 1 through a duct tube 3. The duct tube 3 is provided with a suction passage 31 allowed to communicate and connected to the suction port part 14 of the cleaner main body 1, and a blowout passage 32 allowed to communicate and connected to the blowout port part 15, and a suction end 31' of the suction passage 31 of the duct tube 3 and a blowout end 32' of the blowout passage 32 are allowed to face a suction port 21 of the suction port implement 2, respectively so that a turning vortex is generated in the inside of the suction port 21 by a blowout flow and a suction flow of air.
Patent JP-2000243430-A (JP)
Title: Solid electrolyte battery
Inventor: GOTO SHUJI
IPC: H01M10/0587
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte battery preventing an internal short- circuit and having a high energy density. SOLUTION: This battery comprises a positive electrode 2, a negative electrode 3 arranged opposite to the positive electrode 2, and a solid electrolyte layer 4 formed on at least one surface of the positive electrode 2 and the negative electrode 3. The positive electrode 2 and the negative electrode 3 are accumulated so that sides thereof on which the solid electrolyte layer 4 is formed are opposed. One of the electrodes 2, 3 is smaller than the other, and the solid electrolyte layer 4 formed on the smaller electrode is formed to be larger than the smaller electrode.
Patent JP-H10240681-A (JP)
Title: Information processor and bus connection method therefor
Inventor: KAWASHIMA TOSHIHIKO
IPC: G06F13/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom relating to the processing of plural CPUs. SOLUTION: When the CPU 1 is connected to a general purpose bus 14, the access to the general purpose bus 14 of the CPU 2 is inhibited by a bus arbiter 3, a host/general purpose bus bridge and a memory controller 6. At the time, the CPU 2 is connected to a dedicated bus by a host graphic bridge 8 and the CPU 2 can access a graphic controller 11 even when the CPU 1 is during an operation.
Patent JP-S62204418-A (JP)
Title: Thin-film magnetic head
Inventor: YAMADA TADAHARU
IPC: G11B5/245
Filed: 1986-03-04
Abstract: PURPOSE:To intensify the writing magnetic field and to improve the recording density of the titled head by forming the film closer to a magnetic layer among the plural soft magnetic films constituting at least one of the upper and the lower magnetic pole with a high-permeability material, and forming the film more distant from the magnetic layer with a material having high saturation magnetization and low permeability. CONSTITUTION:The thin-film magnetic head contains a substrate 11, the lower magnetic pole 20 formed thereon, and the upper magnetic pole 30 extending over the pole 20. The magnetic layers 21 and 31 close to a recording reproducing gap 6 among the respective two layers of the lower magnetic pole 20 and the upper magnetic pole 30 are formed with a material having comparatively high permeability, and the magnetic layers 22 and 32 distant from the recording reproducing gap 16 are formed with a material having high saturation magnetization and low permeability. For example, Ni-Fe having 0.85 T (tesla) saturation magnetization and 3,000 relative permeability is used for the magnetic layers 21 and 31 of one kind, and Co-Zr-Nb having 1.3 T saturation magnetization and 1,000 relative permeability is used for the magnetic layers 22 and 32 of the other kind.
Patent JP-H05241756-A (JP)
Title: Multiwindow display device
Inventor: NAKANISHI KATSUHIKO
IPC: G06F3/048
Filed: 1992-03-03
Abstract: PURPOSE:To protect the secrecy by erasing automatically the windows when a fixed time passed after the use of these windows. CONSTITUTION:The timer count value stored in a timer count value storing means 3 for each window is updated by a timer counter means 2 which works with the interruption of an interval timer 5. At the same time, the means 2 sends the window numbers having the time-over timer count value to a window control means 6. The means 6 inhibits the display of the received window numbers on the windows. Then the means 6 produces the icon forming information to draw it again to a frame buffer 7. Meanwhile the timer count value of the window inputted through a keyboard 1 is initialized.