baber/WOPTO huggingface dataset:
Patent JP-H09115410-A (JP)
Title: Circuit breaker
Inventor: KOBAYASHI YOSHIAKI
IPC: H01H9/30
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of a fixed contact and a generating quantity of hot gas, and prevent re-transfer to the fixed contact of an arc spot transferred to an arc runner being a cause of the impossibility of breaking by quickly and reliably performing transfer of the arc spot to the arc runner from the fixed contact and contact of an arc with an arc cooling plate at electric current breaking time of a circuit breaker. SOLUTION: A hot gas expanding space to expand a lump of hot gas generated according to an arc between a movable contact 2 and a fixed contact 4, is formed inside a base adjacent to an installing part of a fixed conductor 3 up to the vicinity of a movable contactor side end part of the fixed conductor from the vicinity of a part where an arc spot exists in breaking operation under an arc-extinguishing chamber, and an arc-extinguishing chamber lower part and the hot gas expanding space, and the hot gas expanding space and a circuit breaker outside are communicated with each other.
Patent JP-H03128045-A (JP)
Title: X-ray diagnosing device
Inventor: NAKAMURA KAZUHIKO
IPC: A61B6/00
Filed: 1989-10-16
Abstract: PURPOSE:To display a scan image with a stable display position even if a living body moves, by correcting the scan image information after the shift of the living body on the basis of the detection information of the three-dimensional position in the initial state of the living body and after shift, so that the display position of the scan image information in the initial state does not shift. CONSTITUTION:When X-rays are irradiated to a detection surface 4a from an X-ray source 2a, a three-dimensional position detecting means 8 successively reads out the second-dimensional position information Xa-Xd, Xa'-Xd' which is contrast-formed on the detection surface 4a by the contrast plates 3a-3d and 3a'-3d' arranged in three- dimensional form, and sends out the position information Xa-Xd of a patient P in the initial state into an initial position memory means 9 on the basis of the operation of a keyboard 7. The position information Xa'-Xd' of the patient P' who moves from the initial position is successively sent into a correcting means 10. The correcting means 10 corrects an image G' after movement of the body so that the display position of a scan image in the initial state does not shift on the basis of the position information Xa-Xd supplied from an initial position memory means 9 and the position information Xa'-Xd' supplied from a three-dimension position detecting means 8 and displayed in the second display part 5b.
Patent JP-H01112580-A (JP)
Title: Tracking servo pattern
Inventor: OKADA TORU
IPC: G11B21/10
Filed: 1987-10-23
Abstract: PURPOSE:To contrive to make the tracking control stable by recording a separate servo burst signal in the recording area of a servo burst signal. CONSTITUTION:When a head runs on a track, a pattern (f1 burst) 2 recording a burst signal of a frequency f1 and a pattern (f2 burst) 3 recording a burst signal of a frequency f2 are reproduced simultaneously and the amplitude of patterns (servo burst) A, A', B, C, D recorded by a servo control burst signal of the same frequency is measured by the production of an amplitude sampling signal. In total four pulses of the amplitude sampling signals are generated one by one each in matching with each timing of the servo burst. The amplitudes of the adjacent servo bursts are compared in any of track positions 4n-4n+3 to form the arrangement of servo burst in this way, then the tracking control is attained without using the servo burst located at a remote position even in the track 4n+3 thereby making the control stable.
Patent JP-2001093403-A (JP)
Title: Cold cathode electron emission element and manufacturing method of the same
Inventor: WATANABE MIYOKO
IPC: C01B31/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To improve, stabilize and uniformize the electron emission characteristic of a cold cathode electron emission element. SOLUTION: In a cold cathode electron emission element in which a carbon nano-tube 3 as an emitter is formed on the cathode surface, electrons are emitted from a plane perpendicular to an open end 2a at the tip of the carbon nano-tube 3, namely, the (0002) plane that is a side plane 2b for improving the electron emission characteristic. Forming of a BN layer 5 on the surface of the carbon nano-tube 3 prevents carbon from being evaporated from the tip of the carbon nano-tube or prevents impurities from bonded to the tip, therefore, the electron emission characteristic can be improved. The electron emission characteristic can be made uniform by loosening a bundle of the carbon nano- tube 3.
Patent JP-H1193112-A (JP)
Title: Artificial turf
Inventor: MIZUMOTO YOSHIHISA
IPC: E01C13/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a favorable touch without any elastic seals by providing elastic leaves having a rubber-like elasticity at least at a part of artificial turf. SOLUTION: A number of leaves 2 made of a thready polymer are implanted on a base material 1 made of a fibrous base cloth so as to rise upward and form a nearly flat artificial turf face S with the assembled fronts of leaves 2. At least a part of the assembled fronts of leaves 2 is made of elastic leaves 21 having a rubbery elasticity and the rest are made of non-elastic leaves 22 having no rubbery elasticity. When both materials are mixed at a specified ratio, it is preferable that the height of the elastic leaves 21 is made higher by H, about 5 mm for instance, than the non-elastic leaves 22. In this way, horizontal external forces of the artificial turf face S are reduced to prevent shocks, cuts, burns, etc., on sliding.
Patent JP-H01112886-A (JP)
Title: Image pickup device
Inventor: OKINO TADASHI
IPC: H04N9/73
Filed: 1987-10-27
Abstract: PURPOSE:To correctly adjust the white balance of an image pickup device by considering the contribution of both flashlight and surrounding light and controlling the balance of a chrominance signal obtained from an image pickup element. CONSTITUTION:When a power supply is applied a photometry circuit 10 and a chrommetry circuit 11 operate and the brightness and the color temperature of steady illumination light are measured and the result is inputted to an arithmetic control circuit 8. A diaphragm 2c is driven by a driver 2d to a given stop value, next, a shutter 2a is driven by a driver 2b made and open and after that, a flashing device 12 is flashed. At that time, the amplification degree of amplifiers 4 and 5 is controlled by the ratio of the illumination intensity of the surrounding light and an object intensity and thus, the white balance is adjusted.
Patent JP-H0984435-A (JP)
Title: Moving truck for rail traveling type tea garden control device
Inventor: OOKUBO HARUSADA
IPC: A01B51/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To improve workability by facilitating the connection between placing rails and laid rails different in height. SOLUTION: A moving truck 1 is equipped with at least placing rails 30 for supporting a rail traveling type tea garden control device 2 and a movable base 5. The end parts of the connection sides between the placing rails 30 and laid rails R are furnished with joint parts J and height position adjusting mechanisms 7 which maintain the posture of the Joint parts J and correct the height positions of the Joint parts J. Problems are solved by using this constitution.
Patent JP-H08139410-A (JP)
Title: Light emitting element driving circuit
Inventor: WATABE HISAKO
IPC: H01L33/00
Filed: 1994-11-02
Abstract: PURPOSE: To prevent the change of optical output due to the change of a power supply voltage, by a method wherein a current adjusting voltage which is generated according to a current adjusting input is generated to compensate the influence of the change of the power supply voltage, by using the change of the power supply voltage. CONSTITUTION: A emitting element driving circuit consists of a light emitting element driving means 1, a current source 2, and a current adjusting voltage generating means 5. The light emitting element driving means 1 drives a light emitting element 4. The current adjusting voltage generating means 5 uses a power supply voltage supplied from a voltage source 3, and generates a current adjusting voltage, according to a given current adjusting input. A current source 2 supplies a current to the light emitting element driving means 1, according to the current adjusting voltage. The current adjusting voltage generating means 5 is provided with a current adjusting input means 6 and a detection means 8 for the change a power supply voltage.  A compensation voltage generating means 7 is installed which compensates the current adjusting voltage generated according to the current adjusting input, from the influence of power supply voltage change. Thereby the change of optical output due to power supply voltage change can be prevented.
Patent JP-H07107186-A (JP)
Title: Remote his and remote automatic answering system
Inventor: NAGASHIMA YOSHITAKE
IPC: H04W92/08
Filed: 1993-10-01
Abstract: PURPOSE:To conduct the remote control by using a PHP(Personal Handy Phone) by controlling an HIS(Home Information System) through the PHP. CONSTITUTION:A PHP 4 of a control side is constituted by connecting an HIS command unit 3 having a display part 1 and a control part 2, and on a master machine side, a MODEM 7, a personal computer 8 and an HIS interface (I/F) 9 are provided through a PHP base station 5 and a telephone network 6, and to the HIS I/F 9, an air conditioner, a VTR, a television, etc., which become objects to be controlled, respectively are connected. In such a state, at the time of controlling, for instance, the air conditioner from a remote location, first of all, a telephone call is made through the PHP 4, and it is connected to the MODEM 7. Subsequently, the air conditioner is selected from the HIS command unit 3, an instruction for operating this air conditioner is given, this instruction is recognized by the control part 2, and a data array is generated and sent to the MODEM 7 through the PHP 4.
Patent JP-H0795970-A (JP)
Title: Mr imaging apparatus
Inventor: KONO OSAMU
IPC: G01R33/561
Filed: 1993-09-30
Abstract: PURPOSE:To suppress the deflection of an image by correcting the phase difference between respective echo signals in the case of imaging using a hybrid scanning technique. CONSTITUTION:The phase of an echo peak is calculated at every echo signal in a computer 51 to be detected by a phase detection circuit 42 and digitized by an A/D converter 43 to obtain data which is, in turn, subjected to rotary processing.
Patent JP-H03131052-A (JP)
Title: Semiconductor device
Inventor: SUGANO YUKIYASU
IPC: H01L23/522
Filed: 1989-10-17
Abstract: PURPOSE:To prevent a spin-on glass film from peeling off an lower interlayer insulating film and to prevent an interlayer insulating film of the upper layer on the spin-on glass film from peeling off the spin-on glass film by forming a structure in which the upper and lower sections of the spin-on glass film are held between a silicon nitride films shaped through a plasma CVD method. CONSTITUTION:An SiO2 film 2 is formed onto an Si substrate 1, and Al wirings 3, 4 are shaped onto the film 2 mutually adjacently. The height of the Al wirings 3, 4 is brought to approximately 0.4mum. The upper and lower sections of an SOG film 6 are shaped in structure in which they are held between p-SiN films 7, 5. The film thickness of the p-SiN films 5, 7 is brought to approximately 0.1mum respectively. The film thickness of a PSG film 8 is brought to approximately 0.4mum. The SOG film 6 is buried in a space between the Al wirings 3, 4 at that time, thus flattening the surfaces of interlayer insulating films.
Patent JP-H01113873-A (JP)
Title: Print processing system for logical circuit drawing
Inventor: MOCHIZUKI HIROSHI
IPC: G06F17/50
Filed: 1987-10-28
Abstract: PURPOSE:To enable a logic designer to easily detect his/her own corrected part and to confirm this corrected part in a short time by printing out a corrected logic circuit diagram with different colors used at the corrected part and the uncorrected part respectively. CONSTITUTION:Identifying information is added to a corrected part of a logic circuit diagram for discrimination from an uncorrected part. Thus a printer can easily discriminate the corrected part from the uncorrected part based on the added identifying information. For instance, the corrected part is printed in red with the uncorrected part in black respectively. Thus it is possible to print out a logic circuit diagram including the corrected and uncorrected parts shown in different colors. Then a logic designer can easily confirm his/her own corrected part.
Patent JP-H04145237-A (JP)
Title: Shock torque preventive valve for clutch
Inventor: MIYASHITA SUNAO
IPC: B60K23/02
Filed: 1990-10-08
Abstract: PURPOSE:To prevent deterioration of operability by controlling a through-hole passage of a piston of a shock torque preventive valve by means of a needle valve, and detecting its minimum value while moving a piston by means of an actuator so as to widen the passage. CONSTITUTION:A shock torque preventive valve 6 is arranged between a master cylinder 4 and an operating cylinder 8. A piston 16 having a through-hole 16a and a needle valve 14 whose valve body 14a is fitted to the through-hole 16a are arranged in a cylinder body 12. Throttle of passage in respect to the valve body 14 is varied by moving the piston 16. When the piston 16 is moved leftward and the throttling passage is narrowed to minimum, a signal of a piston position detector 30 is input to a control device 36 to start a timer. After a specified time passed, an actuator 32 is operated and the piston returns to an initial position. It is thus possible to prevent return delay of a clutch pedal and thereby to prevent deterioration of operability.
Patent JP-S62129718-A (JP)
Title: Temperature compensated resolver type clinometer
Inventor: KATAKURA SEIJI
IPC: G01B7/00
Filed: 1985-11-29
Abstract: PURPOSE:To improve absolute accuracy of rotating angle position detection at reduced temperature drift, by connecting in series electric resistances between the secondary winding of resolver and one side of a signal wire. CONSTITUTION:A detecting unit 118 is composed of filter, wave-forming circuit, etc. Further, in a signal processing unit 119, a signal V0' is received as a feedback signal corresponding to an operation condition of a rotation-available unit 112 and a controlling signal, etc. for the unit 112 is formed. In this case, a phase characteristic of output voltage does not depend on the secondary winding resistance, but on a compensating resistance RS. In the conventional method, in case when the resistance RS is not existing, a phase fluctuation by the resolver temperature was 3.0 deg. covering 0 deg.C-100 deg.C, however, this value was improved to 1.0 deg. in this case. Further, as it is assured that a phase drift is of approximately 0.8 deg. on the exciting winding side, the rate of improvement on the secondary winding side is from 2.2 deg. to 0.2 deg., resulting to a significant improvement of the phase characteristic.
Patent JP-H03132720-A (JP)
Title: Liquid crystal element, polarization converting element using the element and method for driving the element
Inventor: HAYATA YUJI
IPC: G02F1/1335
Filed: 1989-10-19
Abstract: PURPOSE:To obtain the liquid crystal element with which high-speed response and high polarization conversion efficiency are obtaineable by disposing uniaxial double refractive plates having a specific refractive index on the outer side of a liquid crystal layer. CONSTITUTION:The double refractive plates 5A, 5B are is posed on both sides of the liquid crystal cell. Further, a polarizing plate 6A is disposed on the incident light side of this liquid crystal cell in such a manner that the axis of polarization of the polarizing plate nearly parallels with the orienting direction of the liquid crystal molecules on the substrate surface on the incident light side or intersects nearly orthogonally therewith. The liquid crystal element for polarization conversion having the high sped response, a wide visual field angle and excellent polarization convertability is obtd. in this way. This liquid crystal element for polarization conver sion can be constituted to allow the viewing of stereoscopic images by using spectacles provided with the polarizing plates varying in the axis of polarization on the right and left, disposing the liquid crystal element for polarization conversion in front of a display body, such as television, and turning on and off the liquid crystal element in synchronization with the display of the display body to switch the polarization.
Patent JP-H02116932-A (JP)
Title: Method and device for detecting error of counting circuit and counting device and address signal generating device
Inventor: TATEUCHI TSUGUJI
IPC: G06F11/00
Filed: 1988-10-26
Abstract: PURPOSE:To prevent an erroneous processing caused by a malfunction of a counting circuit by adding or subtracting a value corresponding to a difference to a discrete value whose error is to be detected, to or from a discrete value, comparing a result of operation and the discrete value and detecting a counting error. CONSTITUTION:A counting circuit 8 executes counting, whenever a clock signal 16 is inputted, and an output signal 19 increases by '1' each successively such as (n-1), (n),.... An adding circuit 9 adds [1] to the output signal 19, and output signal 20 of for instance, [(n-1)+1] is outputted, inputted to a holding circuit 10 by a timing of a clock signal 17 of the same phase as that of the clock signal 16, and simultaneously, the clock signal 16 is inputted to the counting circuit 8, as well, and the output signal 19 of a result of counting of a value [n] is outputted. Subsequently, an output signal 21 of the holding circuit 10 and the output signal 19 of the counting circuit 8 are compared by a comparing circuit 11, and when the output signal 19 is [n] at the time when the output signal 21 is [(n-1)+1], as for the counting circuit 8, it is known that said signal becomes a value of (n-1), and thereafter, the next clock signal is counted correctly, and a high level signal 22 for showing the coincidence is outputted.
Patent JP-H02116917-A (JP)
Title: Optical coordinate input device and its position indicator
Inventor: MURAKAMI AZUMA
IPC: G06F3/03
Filed: 1988-10-26
Abstract: PURPOSE:To realize a large-sized device by using a laser light for a light source, and calculating a coordinate value, based on an output signal of a photosensor and a result of an angle detection of a rotary mirror. CONSTITUTION:Laser beams emitted from lasers 121, 122 are made incident on rotary mirrors 125,126 through half mirrors 123, 124, respectively, reflected by a mirror part 112 of a position indicator 110, and made incident on photosensors 127, 128 through the rotary mirrors 125, 126 and the half mirrors 123, 124. In such a way, it is detected that the laser beams which are made incident on the rotary mirrors 125, 126 are made incident toward the center position of the mirror part 112, and based on rotation angle psi1, psi2 of the rotary mirrors 125, 126 and output signals of the photosensors 127, 128, a coordinate value of the center position of the mirror part 112 of the position indicator 110 is calculated.
Patent JP-H01112269-A (JP)
Title: Multicolor image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/01
Filed: 1987-10-26
Abstract: PURPOSE:To reproduce precise color faithful to an original or a specific designated color when a supporting member is loaded onto or unloaded from a main body by connecting and disconnecting separately provided plural replenishing hoppers and plural developing means through a foolproof mechanism in a mutually corresponding manner. CONSTITUTION:The replenishing hoppers 86-88 as replenishing means prepared to replenish the developing means 36, 37 and 38 with toner is directly fitted to and supported by a hopper fitting plate 85 fixed on the main body of an upper device separated from the supporting member 3. The developer means 36-38 and each replenishing port can be automatically matched and detached accompanied with the loading and unloading actions of the supporting member 3 onto and from the main body of the device. Thus, the developing means can surely be replenished with toner whose color is specified so that a copy whose image is faithful to the original can be obtained.
Patent JP-H06117843-A (JP)
Title: Detecting device for diameter of unwound coil
Inventor: KISHIDA YOJI
IPC: G01B21/10
Filed: 1992-10-09
Abstract: PURPOSE:To improve the coil diameter detecting accuracy of the title device by fitting a coil pulse transmitter to the coil rotating shaft of an unwound coil and generating coil pulses by utilizing the rotation of the rotating shaft. CONSTITUTION:A programmable controller 50 counts the number (n) of pulses generated from a roll pulse transmitter 21 during the intervals between pulses from a coil pulse transmitter 20. A counter 31 counts the number (x) of transmission from a high-frequency transmitter 40 during the periods from set signals and stop signals by using the pulses from the transmitter 21 as the set signals and pulses from the transmitter 20 as the stop signals. Another counter 32 counts the number (y) of transmission from the transmitter 40 during the periods between set signals and stop signals by using the pulses from the transmitter 20 as the set signals and pulses from the transmitter 21 as the stop signals. A controller reads the preceding and current count values x-1 and x0 of the counter 31 and the preceding and current count values y-1 and y0 of the counter 32 and calculates the coil diameter of an unwound coil 10 from the read values by executing prescribed calculation. The calculating accuracy of the coil diameter varies depending upon the resolution of the transmitter 40.
Patent JP-H06121764-A (JP)
Title: Kitchen utensil cleaning device
Inventor: TSUTSUMI KATSUJI
IPC: A47L17/04
Filed: 1992-10-09
Abstract: PURPOSE:To eliminate the trouble with a shot material conveying means, form compact constitution, and save a cleaning water quantity to be used. CONSTITUTION:A cleaning device has an ejector pump 31 to send mixture forcibly by sucking the mixture of a shot material and cleaning water from a cleaning tub 1, a high pressure pump 30 to supply the cleaning water to a high pressure water introducing port of the ejector pump 31 by sucking the cleaning water from the cleaning tank 1 and a separator 32 to supply the shot material and the proper quantity of cleaning water to a projecting means 2 by flowing them back to the cleaning tank while separating excessive cleaning water from the mixture sent forcibly by the ejector pump 31, and the occurrence of trouble is eliminated in fluid conveyance by the ejector pump 31, and simple and compact constitution is formed. A cleaning water quantity to be used is saved by using the cleaning water in circulation, and the greater part of cleaning water necessary for the fluid conveyance is separated by the separator 32, and deterioration of projecting efficiency caused by supplying a large quantity of cleaning water to the projecting means 2, can be prevented.