baber/WOPTO huggingface dataset:
Patent JP-H04132572-A (JP)
Title: Automatic bamboo dance device
Inventor: FUJIMOTO SEIGO
IPC: A63B23/04
Filed: 1990-09-22
Abstract: PURPOSE:To enable one to enjoy easily a bamboo dance by oneself and improve one's health such as discipline of feet and waist and dissolution of stress by composing a bamboo dance device of a pair of rod-like members arranged in parallel on a stand, a support mechanism for supporting the rod-like members variably spaced in parallel from each other and a drive mechanism for driving the support mechanism with desired rhythmic action. CONSTITUTION:By rhythmical opening and closing operations of respective arms 12 and 13, rod-like members 6, 6 attached to the distal ends of the arms 12, 13 will repeat a certain rhythmical opening and closing motion accompanied by sounds, i.e., the rod-like members 6, 6 hit against each other in the first time and the respective rod-like members 6, 6 hit against a bamboo member 31 in the second and third times. During the rythmical opening and closing motion of the rod-like members 6, 6, a player steps into an opening and closing region on feet (d), (e) and jumps over the rod-like members 6, 6 from the inside and outside thereof in response to the rythmical opening and closing, so that he can do a bamboo dance by himself. Also, this device has elements for a game in which a plurality of players compete with each other for the highest number of times Nmax of jumping-over. Further, his soles are stimulated by elastic projections 2, 2... planted in a mat 3 to improve the circulation of the blood and his health while he enjoys the bamboo dance.
Patent JP-H0895389-A (JP)
Title: Image forming device
Inventor: TANAKA SHINJI
IPC: G03G15/11
Filed: 1994-09-20
Abstract: PURPOSE: To prevent image quality from being deteriorated attending a change in the coefficient of viscosity of developer by detecting the viscosity of the developer and controlling recording speed in accordance with the detected viscosity. CONSTITUTION: A controlling means 23 stores the coefficient of viscosity previously measured at specified temperature and specified humidity in the vicinity of a developing roller 6 and optimum recording speed for the specified coefficient of viscosity. Also, the controlling means 23 controls the number of the revolution of a driving motor 14 driving a latent image carrier 3, the carrying speed of material to be recorded and write-in or the like made by a thermal head so that the recording speed of an image forming device is changed.  Therefore, when a detected result obtained by a thermometer 21 and a hygrometer 22 is inputted to the controlling means 23, the coefficient of viscosity of the developer is specified, so that the rotating speed of the driving motor 14 and the carrying speed of the material to be recorded are controlled by the controlling means 23 so as to make a copying machine act at the specified recording speed.
Patent JP-H0564754-A (JP)
Title: Electric dust collector
Inventor: ARIMITSU TAKEO
IPC: B03C3/10
Filed: 1991-09-04
Abstract: PURPOSE:To provide an electric dust collector's dust collecting electrode which extends the use life of a driving sprocket and a passive roller. CONSTITUTION:Experiments have elucidated that an earlier abrasion in the engagement position between a driving sprocket 18 and the chain 16 of a passive roller 20 is caused by the electric welding by frequent sparks due to deposited dust at that position. As a method to prevent spark generation, earthed conductive brushes 30, 32 are brought into contact with the chain 16 between the driving sprocket 18 and the passive roller to protect the driving sprocket 18 and the passive roller 20 from the current flow in the chain 16.
Patent JP-H04132372-A (JP)
Title: Text signal erasing circuit for television receiver
Inventor: NISHI MASAHIRO
IPC: H04N5/00
Filed: 1990-09-21
Abstract: PURPOSE:To obtain a stable luminance signal by using the vertical blanking pulse of a television set in a text signal erasing circuit, and erasing the text signal at the previous stage of a pedestal clamp capacitor. CONSTITUTION:One color TV video signal is inputted to a text signal demodulating circuit 2, and the other one is inputted to a text signal erasing circuit. The text signal of this signal, which exists during a vertical fly-back period is erased by the vertical blanking pulse at this circuit, and the signal is inputted to a Y/C separation circuit 1 at the next stage. Then, a Y signal being this output is inputted through a clamp capacitor C1 to an input amplifier 3. This signal is inputted through an LPF 4, digital signal processing means 5, and clamp capacitor C2 to a picture adjusting circuit 6, and outputted to a CRT drive circuit. Then, the text signal is erased at the previous states of the clamp capacitors C1 and C2. Thus, the stable luminance signal can be obtained.
Patent JP-H07106503-A (JP)
Title: Semiconductor device package and semiconductor device
Inventor: WADA NORIO
IPC: H01L23/48
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a package for semiconductor device, which has a size close to chip size, by laminating three layers of a signal layer, a power supply layer and a grounding layer formed by metal foil through insulation sheets, with the grounding layer and the power supply layer connected to the outside with individual vias and common leads. CONSTITUTION:A signal layer 14, a grounding layer 16 and a power supply layer 18 are formed to predetermined pattens by applying etching process to metal foil. The signal layer 14 and grounding layer 16 are adhered by an insulation sheet 20, and also the grounding layer 16 and the power supply layer 18 are adhered with an insulation sheet 22. Also, a via 24 is formed from a through-hole in the insulation sheet 20 to the grounding layer 16, and also a via 26 is formed from a through-hole in the insulation sheets 20 and 22 to the power supply layer 18. In this way, the grounding layer 16 and the power supply layer 18 can be connected to the external portion by means of the vias 24 and 26 and common leads 30 and 32. Therefore, the number of leads 30 and 32 can be reduced and instead the signal layer 14 can be made denser accordingly.
Patent JP-H04133977-A (JP)
Title: Copying machine with circulating type document feeding device
Inventor: NAKABAYASHI MASAYOSHI
IPC: G03G15/00
Filed: 1990-09-21
Abstract: PURPOSE:To shorten time for reading plural documents for exposure, that is, time for copying with a simple mechanism by installing a transparent plate for piling and mounting sheetlike documents, a conveyor means for conveying the read documents in a prescribed direction and a guiding means for guiding the documents to the top part of the documents piled from a second transparent plate to a first transparent plate. CONSTITUTION:Documents D for copying are piled facedown on a first transparent plate 33 and in this state an optical system 41 is shifted to operate to read document images for exposure. After reading for exposure, documents D are conveyed to a conveyor route 53 and further led to a conveyor route 107 with the setting of a direction switchover nail 51 to a position 51C. When the nail 51 is set to a position 51a, a conveyor route is opened to a second transparent plate 101 as a second read position 100 from a route 107. When a roller 108 and conveyor rollers 109 are reversely driven, the documents D are conveyed to the transparent plate 101. After that, the documents D are conveyed from the route 107 to a route 106 and housed again on the piling directional top part of the documents D piled on the transparent plate 33.
Patent JP-H0679044-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-08-31
Abstract: PURPOSE:To electrically detect balls fully loaded on a saucer. CONSTITUTION:In a pachinko game machine having a saucer at the front face, forming a ball storage holder retaining balls discharged from a ball discharger and feeding the balls cast from the plate by a ball feeder one by one to the shooting position to elastically shoot the balls by time action of a shooter a fitting part 40 forming a surrounding wall is provided outside the side face plate 39 of a connecting trough 24 jointing the outlet of a ball trough for flowing down balls, extended from the ball discharger, with the ball storage holder of the saucer and also a proximity sensor 41 is fitted at the fitting part 40.
Patent JP-H05133819-A (JP)
Title: Temperature sensor
Inventor: OKUMURA SATOSHI
IPC: G01K11/12
Filed: 1991-10-01
Abstract: PURPOSE:To measure only a luminous intensity without requiring measurement of a luminous intensity ratio of two wavelengths and a luminous life by including a polypyridine metal complex or its derivative. CONSTITUTION:A temperature sensor uses polypyridine or its derivative and a complex consisting of a transition metal ion. Polypyridine includes bipyridine, terpyridine, phenanthroline, etc., as polypyridine, 4,4'-dicarboxy-2,2-bipyridine, etc., as a derivative, and group VIII elements ruthenium, rhodium, osmium, iridium, etc., as a transition metal ion. The metal complex or its derivative is used as a particle or in film formation. A binder may be used or it may be sealed on a substrate such as a glass and a plastic or to a wire as a particle or may be formed in a film thickness of approximately 0.01-1000mum by the deposition method and sputtering method in the case of formation of film. A solid acid, a glass, a macromolecular compound, etc., are used as the binder. The substrate should be approximately 0.01-10mm thick and is the ceramic, glass, plastic substrate, etc., and the binder should be 0.1-200mum thick, thus enabling a temperature in all states to be measured without any induction noise.
Patent JP-2000087898-A (JP)
Title: Axial flow blower
Inventor: TAZUMI YOSHIKIMI
IPC: F04D29/38
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce noises and to equalize distribution of velocity of blown air in an impeller provided with a plurality of blades around a center hub, by arranging an orifice so as to surround an outer periphery of each blade at its discharging side, and forming a front edge of the blade of sawtoothed projections composed of triangular projections. SOLUTION: An axial flow blower 1 has an impeller composed of a plurality of blades 5 arranged around a hub 4 attached to a rotary shaft of a motor. In such an impeller, a plurality of sawtoothed triangular projections 5e are formed on a whole front edge of each blade 5 along a chord of the blade. An orifice 6 is arranged so as to surround an outer periphery of the each blade 5 at its discharging side. In operation, by rotating the impeller by a motor, air is dischrged outside the impeller by static pressure and a dynamic pressure applied due to the blades 5, for performing blowing. Since the front edge 5a of the blade 5 a sawtoothed from, vertical spiral flow V2 is formed while cutting the suctioned air. Air is allowed to flow in contact with the blades 5, for reducing turbulence noise.
Patent JP-H03118765-A (JP)
Title: Self-excited inverter
Inventor: HIKI HARUNOBU
IPC: H02M7/48
Filed: 1989-09-29
Abstract: PURPOSE:To obtain output being always stable even if input voltage changes by providing a means, which gives conductivity time corresponding to input voltage to a switch element making use of set and reset operation of a saturated reactor, and a means, which controls the reset operation. CONSTITUTION:When a saturated reactor 7 reaches the saturation level, it becomes short condition, and an N-type MOSFET5A is turned off. The variable resistance 25 of a reference signal generating part 20 makes the voltage of a value equivalent to the product FA of voltage time product A, being the product of set voltage V1 and conductivity time, and oscillation frequency F, and transmits it to a first inversion amplifier 84 and a multiplier 89. A transistor 94 controls the reset time so that the voltage time product may be A at the time of reset of the saturated reactor 7, and maintain the oscillation frequency F constant according to input voltage Vi.
Patent JP-S61132746-A (JP)
Title: Air-fuel ratio controller
Inventor: NAITO TAKAO
IPC: F02D41/00
Filed: 1984-11-30
Abstract: PURPOSE:To improve exhaust gas and enhance power efficiency by correcting carburetion of air-fuel ratio control by comparing power time between the rich and lean side of an O2 sensor according to deteriorating condition of the O2 sensor. CONSTITUTION:To means the time when an O2 sensor judges that air-fuel raito is high, and TR means the time when the O2 sensor judges that air-fuel ratio is low. If TL<=TR, a slice level of air fuel ratio control is corrected to move to the rich side by the value of alpha at the step S8. If not TL<=TR, the slice level of air-fuel ratio control is corrected toward the lean side by the value of alpha. Thus, good exhaust gas level and high power efficiency can be always ensured.
Patent JP-H0195675-A (JP)
Title: Image pickup device
Inventor: KITANO SATORU
IPC: H04N5/217
Filed: 1987-10-08
Abstract: PURPOSE:To prevent excessive flicker elimination by suppressing a high frequency component form a photodetector for white balance correction at a fixed level or below, and making it the control signal of a gain variable amplifying means whose input is an image pickup video signal. CONSTITUTION:A G-component of an optical sensor (a photodetector) 5 for the white balance correction is inputted to an HPF(a high frequency component extracting means) 10, only the high frequency component is extracted, and inputted to a gain variable AMP(a level restraining means) 12. The gain of the gain variable AMP 12 is normally constant, whereas, when the level of the inputted fluctuation portion becomes larger, and the output level exceeds a prescribed level, the gain is controlled, and the output level is fixed at the prescribed level. The gain control AMP 12 output is made into the gain control signal of the gain variable AMP 9 of a rear stage, and the flicker is eliminated in parallel to the output. Thus, the excessive flicker elimination is prevented.
Patent JP-H0730801-A (JP)
Title: Automatic focus adjustment device
Inventor: TOYAMA MASAMICHI
IPC: G02B7/28
Filed: 1993-10-12
Abstract: PURPOSE:To attain tracking of an object and focus adjustment with high precision stably by tracing a moving object and moving a range finding visual field so as to detect or adjust a focus and deciding the size of the tracing visual field that takes a change in a focal distance of an image pickup optical system into account thereby setting the range finding visual field with an optimum size with respect to the size of the object. CONSTITUTION:A tracing gate size decision circuit 10 controls a tracking gate setting circuit 11 based on outputs of a position sensor P1 detecting an absolute position of a focus lens 1 and a position sensor P2 detecting an absolute position of a zoom system lens 2 to set variably the size of the tracing visual field. Thus, the tracing visual field with an optimum size is set to the object at all times regardless of a change in the object distance and the focal distance of the focus lens 1 and the tracking gate size decision circuit 10 controls a range finding gate setting circuit 16, then an optimum size of the range finding visual field is set to the object.
Patent JP-H04133713-A (JP)
Title: Injection molding machine
Inventor: KAMEI HIROSHI
IPC: B29C45/84
Filed: 1990-09-26
Abstract: PURPOSE:To mitigate a burdon on an operator, by a method wherein test operation for an inspection item established beforehand is performed, measured data at the time of the test operation is taken in automatically and the measured data is made capable of putting out by selection of a self-inspection test operation mode. CONSTITUTION:When an operator selects an indication screen for self-test- operation by operating an input device 61 of a key and guidance for the self- test-operation is displayed on, for example, the screen of a display device, selection of a self-inspection-testing item and its practice are indicated by a cursol movement key and the other appropriate key. With this construction, a molding process control part 53 of a microcomputer 51 causes a machine to perform test operation according to a preprepared self-inspection-test-operation program while comparing with data of a self-inspection-test-operation condition storage part 54. When, for example, performance of the self-inspection-testing item measuring heating cylinder temperature raising properties is indicated, the microcomputer 51 drives respectively band heaters 13A-13D with fixed electric power and parts each of a nozzle 12 and heating cylinder 10 are temperature- raised to an established temperature from the normal temperature.
Patent JP-H04133249-A (JP)
Title: Cathode-ray tube
Inventor: OZAKI YUKINORI
IPC: H01J29/86
Filed: 1990-09-25
Abstract: PURPOSE:To check ocularly the response between a panel and color select electrode easily by printing the same ID number as a ocularly perceptible ID number provided on the color select electrode on a label for identification affixed to the panel. CONSTITUTION:A color select electrode (AG) is marked with numerals in several digits in the neighborhood of a corner of a spring holder 1. The same numerals are printed in the marginal portion of a bar-code label 3 affixed to a panel P. This eliminates likelihood of the label 3 being torn off or broken into pieces in the subsequent frit seal process, and the label 3 can be attached to the funnel F strongly. This permits conducting the quality control under manufacture of cathode-ray tubes and management of their manufacturing hysteresis using the funnel ID number FNO in lieu of panel ID No. PNO.
Patent JP-H03116931-A (JP)
Title: Wet etching device
Inventor: NARUTOMI YASUO
IPC: H01L21/306
Filed: 1989-09-29
Abstract: PURPOSE:To improve the removing efficiency of particles produced by etching process as well as the washing efficiency by a method wherein the flow channels of a chemical solution or pure water, etc., are controlled by providing a partition panel in a processing vessel so that the eddy formation in the processing vessel may be avoided by the mutual interference of water flows from respective feed ports. CONSTITUTION:Wafer cassettes containing wafers are immersed in respective regions of a processing vessels 2 partitioned by a partition panel 3 while a chemical solution or pure water is fed to the processing vessel 2 to be overflowed from the upper edge of the vessel 2 for etching or washing the wafers. In this case, the chemical solution or pure water have to flow in respectively different channels in respective regions encircled by the three sides of the processing vessel 2 and the partition panel 3 due to the existence of the partition panel 3. Accordingly, the water flows from respective feed ports can mutually interfere so as to avoid the eddy formation in the processing vessel thereby enabling the chemical solution or the pure water to be discharged without stagnating in the vessel 2. Through these procedures, the removing efficiency of particles produced by the etching process as well as the washing efficiency can be improved.
Patent JP-H03121077-A (JP)
Title: Intravenous metering device
Inventor: JIYOSEFU BANKUSHI
IPC: A61M39/24
Filed: 1990-09-25
Abstract: PURPOSE: To reduce the price and complicatedness of manufacture by providing a first valve for controlling inflow of a liquid on an inlet of a pump transport chamber, a second valve including a normally closed flexible diaphragm part on an outlet, and opening the diaphragm in response to increase in pressure. CONSTITUTION: An intravenous measuring device includes a pump transport chamber 20 formed in a housing 30 and a flexible diaphragm 22 for forming the upper part 21 thereof, a pump transport chamber inlet 24 and an outlet 26 are formed in the pump transport chamber 20, and a valve actuator 34 reciprocates the diaphragm 22 between an open position and a close position to control the inflow of a liquid. The pump transport chamber outlet 26 is provided with a valve 38 held in a normally closed position, and pressure is applied to the pump transport chamber 20 by a pump transport piston 60 to let a liquid flow through a passage 90. When pressure is generated in the pump transport chamber 20 and an outlet pressure chamber 96, the diaphragm 22 rises from a stand pipe 98 to open the valve 38, so that the liquid enters an intermediate passage.
Patent JP-2001080753-A (JP)
Title: Paper feeding device
Inventor: TAKAGI MASAAKI
IPC: B65H3/06
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To automatically correct position of the paper placed on a paper support surface to a normal position in a paper feeding device to be used for printer and copying machine. SOLUTION: This paper feeding device is provided with a fixed paper guide 5 and a movable paper guide 6. A cylindrical part 7 of the movable paper guide 6 is fitted to a guide shaft 4 freely to be slid. The guide shaft 4 is rotated by the motive power for feeding paper to a paper processing part. The guide shaft 4 is provided with a spiral groove 42, and the movable paper guide 6 is provided with a movable piece 71 provided with a claw piece to be engaged with the spiral groove 42. When the guide shaft 4 is rotated, the movable paper guide 6 pushes the paper so as to move it to the normal position. When the paper is set at the normal position, the claw piece is pushed up by a spiral projection forming the spiral groove 42, and removed from the spiral groove 42.
Patent JP-H07109062-A (JP)
Title: Sorter of paper sheet
Inventor: ITO MINORU
IPC: B07C3/08
Filed: 1993-10-13
Abstract: PURPOSE:To aim at the miniaturization of a sorter by minimizing the number of stacking parts intermediately sorting and stacking paper sheets for the purpose of sorting and-stacking them in constant order regardless of numbers to be sorted. CONSTITUTION:Sorting information being added to paper sheets 2 fed out of a first feeding mechanism 3 of a first stage feed-stacking part 1 is read by a reading part 4, and these paper sheets are sorted into an intermediate feed-stacking part 6 and a final stage stacking part 8 by a first branch mechanism 5 in accordance with the preset stacking order table, and further the sorting information of the paper sheets 2 in the stacking place in time of being sorted and the stacking order corresponding to this sorting information both are stored in a memory part at any time. In addition, on the basis of this storage contents, whether the paper sheets to be stacked onto the intermediate feed-stacking part 6 next are in existence in the first feed-stacking part 1 or in the intermediate feed-stacking part 6 is judged, and till the paper sheets concerned are fed, supply and circulation take place between the first feed-stacking part 1 and the intermediate feed-stacking part 6, and when the paper sheets are fed, they are stacked on the final stacking part in constant order with both first and second branch mechanisms 5 and 6.
Patent JP-S62116866-A (JP)
Inventor: GOTO TETSUYA
IPC: F25B9/00
Filed: 1985-11-14
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-H02101811-A (JP)
Title: Comb filter
Inventor: MIYAZAKI SHINICHIRO
IPC: H03H15/00
Filed: 1988-10-11
Abstract: PURPOSE:To extract an excellent separated output by extracting a signal corresponding to each vertical correlation from 1st and 2nd adder circuits, and selecting a subtraction output with stronger correlation. CONSTITUTION:A composite signal between a luminance signal Y and a chroma signal C from an input terminal 1 is supplied, an added output of adder circuits 9, 10 is fed to a logic arithmetic section 15, in which logical arithmetic operation is implemented and a switch 18 is controlled and a signal from the switch 18 is extracted at an output terminal 19 of the chroma signal. Signals X, Y are used by using an output of the logic arithmetic section 15 to select the output of the subtraction circuit and to extract the chroma signal suppressing the cross color.