baber/WOPTO huggingface dataset:
Patent JP-H01303053-A (JP)
Title: Low voltage detection circuit
Inventor: ARAI NAOKI
IPC: H02M3/155
Filed: 1988-01-29
Abstract: PURPOSE:To cause no output interruption, by supplying the voltage applied to transistors through a switching circuit and a delay circuit ON-OFF controlled from a constant voltage power source depending on the control signal. CONSTITUTION:A low voltage detection circuit 10 is equipped with a transistor(Tr) 13 whose emitter is connected to earth through a Zener diode 12, an electrolytic capacitor 15, the 2nd Tr 17 and the 3rd Tr 20 and is composed of an SCR 24 and an output terminal 25. A switching circuit A is composed of an FET 29 into whose drain constant voltage Vc is inputted, etc., through a resistor 26 and a protection diode 27 and of a Tr 32. When the power supply is put to work, no low voltage detection circuit 10 will be operated before the output voltage of the output to detect the voltage drop comes to lead, and that in detecting this voltage drop the output can immediately be interrupted, while no circuit 10 will work when the signal to detect the voltage drop is in an OFF state and no output from its output terminal will be interrupted.
Patent JP-S62180682-A (JP)
Title: Switching circuit
Inventor: SAKASHITA HIROHIKO
IPC: H04N5/44
Filed: 1986-02-04
Abstract: PURPOSE:To attach a superposing function on a circuit with a few number of parts by integrating a comparator which compares an electrical signal inputted from the first input terminal and a reference voltage, and a switching device which switches the electrical signal inputted from the first input terminal, and the electrical signal inputted from the second input terminal, with the output signal of the comparator. CONSTITUTION:The electrical signal inputted to the second input terminal is inputted to the second input terminal B in the switching device 11. It is assumed that an output terminal Y in the switching device 11 outputs the signal of the second input terminal B in the switching device 11 normally. The electrical signal inputted to the first input terminal is inputted to the first input terminal A in the switching device 11, and a comparator 12. The signal is compared with a reference voltage 13 at the comparator 12, and when an input voltage is higher than the reference voltage, the control signal S of the switching device 11 is outputted so that the signal of the first input terminal A in the switching device 11 is outputted to the output terminal Y in the switching device 11. As stated above, by integrating the comparator 12 and the switching device 11 a switching circuit having the superposing function can be constituted with a few number of parts.
Patent JP-H05216109-A (JP)
Title: In-finder display device for single-lens reflex camera
Inventor: WATANABE SUMINORI
IPC: G03B17/20
Filed: 1992-02-06
Abstract: PURPOSE:To facilitate work for auxiliary line display at the time of mounting a photographing lens requiring the auxiliary line display within a visual field of a finder, for example, a lens with a swing function or a fisheye lens on a single-lens reflex camera. CONSTITUTION:The device is provided with a display means 6 for displaying an auxiliary line within a visual field of a finder; a lens information detecting means 3 for detecting information on a photographing lens 2 mounted on a single-lens reflex camera; a necessity judging means 4 for judging whether or not display of the auxiliary line is necessary based on the information on the photographing lens 2 detected by the lens information detecting means 3; and a display driving means 5 for making the display means 6 display the auxiliary line when the auxiliary line display is judged to be necessary by the necessity judging means 4.
Patent JP-S61181254-A (JP)
Title: Communication equipment
Inventor: MATSUMOTO KOICHI
IPC: H04M11/00
Filed: 1985-02-05
Abstract: PURPOSE:To attain data communication while making talking by connecting the titled communication equipment to two lines and allowing one dialing to call both talking means and communication means of opposite party. CONSTITUTION:In applying facsimile transmission while making talking by a telephone set, the user dials the dial number of an opposite telephone set at first by the 1st automatic calling section H1 via a line X1 to call the opposite telephone set. Then the 2nd automatic calling section H2 dials the dial number of a facsimile communication section of the same opposite party via a line X2 to call the facsimile communication section of the opposite party. When the opposite telephone set and the facsimile communication section respond to the dialing, a telephone set G makes talking and the facsimile communication section C sends the picture data of an original.
Patent JP-H09208138-A (JP)
Title: Refeeding device and image forming device provided with it
Inventor: ANDO MASAO
IPC: B65H29/58
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a refeeding conveying passage, so as to achieve miniaturization, in a refeeding device for refeeding a sheet material in which image forming is finished on one surface to an image forming part, and for again performing image forming on the other surface. SOLUTION: A sheet material S in which image forming is finished on one surface by an image forming part 4 of an image forming device main body 1 and a fixing means 6 is carried into a refeeding conveying passage A of a refeeding device 10 through a sheet material carrying out port 2h. The carried-in sheet material S is conveyed to a refeeding conveying passage (a switch back waiting part) B by a switch back conveying roller pair 13 until the rear end passes a flapper 18 and then refed to the image forming part 4 through the flapper 18 and a refeeding conveying passage C, and image forming is performed on the other surface. In the sheet material waiting part B, the upper part is constituted of a guide member 20, and the lower part is constituted of a frame member 30. Since any guide member for constituting the lower part is not required, the structure is simplified.
Patent JP-H02201676-A (JP)
Title: Computer communicating system by operating time controlling system
Inventor: HATANAKA SEIJI
IPC: G06F13/00
Filed: 1989-01-31
Abstract: PURPOSE:To improve the effective using efficiency of a communication line by confirming whether or not a destination computer at the time of transferring a file is in an operating time. CONSTITUTION:First and second computers 10 and 20 are respectively provided with operating time receiving parts 11 and 21, operating time transmitting parts 12 and 22, file transfer requiring parts 13 and 23, operating time confirming parts 14 and 24, and file transferring parts 15 and 25. The respective computers 10 and 20 are connected with self-computer operating time storing parts 16 and 26 and the other computer operating time storing parts 17 and 27, and at the time of transferring the file, whether or not the other computer is in the operating time is confirmed. Thus the rate to wastefully use the communication line is decreased, and the performance of the computer is increased.
Patent JP-S63188950-A (JP)
Title: Final external-appearance inspection system for integrated circuit
Inventor: OZAKI KOICHI
IPC: H01L21/66
Filed: 1987-01-30
Abstract: PURPOSE:To gather sensors in one position and to detect all leads even when they are bent in the same direction by a method wherein a light source which generates interference fringes on a lead for an IC chip and a sensor which observes the interference fringes and detects a bend of the lead on the basis of their length, the interval between the fringes, or the like are installed. CONSTITUTION:An IC chip 4 to be inspected slips down on a guide rail 1 due to its own weight; when is passes through in front of an inspection unit 6, a light source of the inspection unit 6 generates a moire 7 on a lead 5; at the same time, a sensor of the inspection unit 6 observes the moire 7. It is possible to measure an inclination of the lead in the direction perpendicular to the arrangement of the lead on the basis of the interval between interference fringes. If the inclination of the direction of an adjacent lead is measured on the basis of the length of one fringe, it is possible to gather measuring parts in one position; in addition, if an absolute inclination of the lead is detected, it is possible to accurately detect the inclination even when all leads are bent in the same direction. By this setup, it is possible to obtain a compact and highly accurate final external-appearance inspection system for an integrated circuit.
Patent JP-H10217048-A (JP)
Title: Quality improving system
Inventor: YO NOBUHIRO
IPC: G06Q50/04
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a quality improving system capable of clarifying the correlation between properties of components and those of a whole product, showing measures to solve the failure occurred, and allowing the prompt entry and collection of data. SOLUTION: An input device 1 is provided with a product quality collecting means 12 which collects quality data on a product, and a component properties collecting means 11 which collects data on properties of components constituting the product. A data processing device 2 is provided with a quality information storing means 21 which stores the quality data on a product and the data on properties of components, and a properties analysis means 22 which analyzes the product quality according to the quality data on a product and the data on properties of components stored in the quality information storing means 21. The analysis of product quality is carried out in the form of comparing the quality data on a product with the data on properties of components constituting the product.
Patent JP-H05123119-A (JP)
Title: Production of transparent royal jelly solution
Inventor: NOMURA JUNICHIRO
IPC: A61K35/64
Filed: 1992-01-13
Abstract: PURPOSE:To easily and cheaply obtain the title solution useful for a health food, etc., and excellent in solubility, stability and activity by adding plural proteases having a different point of action to an aqueous suspension solution of royal jelly and solubilizing insoluble materials. CONSTITUTION:The title solution is obtained by adding 2 or more proteases selected from mammalian digestive enzymes having a different point of action onto a substrate to a prepared suspension solution of royal jelly at once or stepwise and keeping it at a temperature higher than room temperature to solubilize insoluble materials by enzyme reaction.
Patent JP-H08221259-A (JP)
Title: Electronic equipment and method of setting parameter of the electronic equipment
Inventor: ENDO HIROSHI
IPC: G06F15/08
Filed: 1995-02-09
Abstract: PURPOSE: To prevent the effective common data from being erased owing to erroneous initialization by checking the version change of the other CPU board when each CPU board is changed, judging whether or not the common data is to be updated by the comparison result, and executing the data transmission when it is requried. CONSTITUTION: A CPU 2 compares a ROM version 4 in a ROM 3 with a ROM program version 8 in a RAM 7. When the ROM version on a main CPU board 1 is judged to be updated, an inquiry is performed to a sub-CPU board 12 so as to judge the presence or absence of updating version at the side of the CPU board 12. When a change is judged, ROM numbers 4 and 15 of the main CPU are compared by a version comparison list 5 to be stored and kept in the main CPU board 1. When the ROM version of the main CPU is new and valid, the main common data 9 is initialized. The data is sent through a communication module 11 to the sub-CPU board, then initializing is ended.
Patent JP-H04289648-A (JP)
Title: Scan type electron microscope
Inventor: KATAYAMA TOSHIHARU
IPC: H01J37/28
Filed: 1991-02-15
Abstract: PURPOSE:To detect the position slippage of a specimen during a shape observation by using comparing information before and under shape observation. CONSTITUTION:A finely tightend electron beam is radiated in a desired region in a scan type electron microscope. A produced secondary electron is detected synchronously with electron beam scanning, and the secondary electron intensity is preserved. The electron beam scanning for a region in which position slippage is detected before scanning is started, and the secondary electron intensity detected synchronously with the electron beam scanning are preserved. Secondary electron intensity is preserved which is detected synchronously with scanning performed for detecting position slippage during desired region scanning. The position slippage is detected from the last two pieces of preservation information, and a region change is made from the position slippage information. Comparing information for detecting position slippage is provided before shape observation by photographing, the position slippage is detected by comparing the comparing information at any time during the shape observation to make a feedback to the observation, resulting in obtaining an observation result having the same shape as a true shape.
Patent JP-H11218185-A (JP)
Title: Vibration isolating mount
Inventor: KAWAMOTO YOICHI
IPC: B60K5/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To improve durability without causing a lowering of productivity. SOLUTION: Rubber elastic bodies 2, 2 are fastened protruding to the mutually opposed side from upper and lower parts 111, 112 intersecting a vertical axis X of an endless annular plate-like spring ring 11 opened in a longitudinal direction, and the respective rubber elastic bodies are connected to a vibration generating source or a vibration receiving part through fitting holes 3, 3 piercing the respective rubber elastic bodies longitudinally.  The wall thickness of specific parts such as the upper part 111, the lower part 112, a left side part 113 and a right side part 114, upon which large bending load acts in the case of vertical vibration being inputted to the plate-like spring ring through both fitting holes 3, 3 is made thicker than the wall thickness of intermediate parts 115, 116, 117, 118 to increase cross-sectional area, thus uniforming bending stress generated to the spring ring, over the whole circumference. The cross-sectional area can be increased by increasing width dimension or combining the increase of wall thickness with the increase of width dimension. Boundary parts (weak point parts) near both end parts of the rubber elastic bodies where the cross section of the spring ring including the rubber elastic bodies abruptly changes, can be made specific parts to increase the cross-sectional area.
Patent JP-H04260398-A (JP)
Title: Earth for electronic equipment
Inventor: NONAKA YASUHIRO
IPC: H05K9/00
Filed: 1991-02-15
Abstract: PURPOSE:To provide an earth for electronic equipment which is high in the degree of freedom in the design of earth pattern and can be highly integrated on a board. CONSTITUTION:This earth for electronic equipment is provided with a boss 6 erected on a cabinet board, substrate 1, fixture 4 for fixing the boss 6 to the substrate 1, earth pattern 2 formed on the lower surface of the substrate 1, shield plate 3, and elastic body 7 composed of a spring connecting the earth pattern on the board 1 to the plate 3. Since the pattern 2 does not require any position and, accordingly, positional accuracy against the plate 3 and the area of the pattern 2 can be reduced, the degree of freedom in the design of the earth pattern can be improved and the degree of integration on the board 1 can be increased. In addition, since the board 1 can be easily removed, this earth for electronic equipment can be improved in workability and productivity.
Patent JP-2000219053-A (JP)
Title: Belt type continuously variable transmission
Inventor: TAKEMURA TADASHI
IPC: B60K6/543
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve durability of a parking gear by arranging a start clutch on the engine side from a driven gear on a counter shaft, and arranging the parking gear for restraining rotation of the counter shaft further on the engine side from the start clutch. SOLUTION: Rotation of changed speed in a continuously variable transmission 20, is output to a driven gear 28 through a secondary shaft 25 and a drive gear 26. In this case, a start clutch 29 is provided on the engine 1 side of a counter shaft 27 provided in parallel with the secondary shaft 25, and a differential output gear 30 is fixedly provided on the opposite side putting the driven gear 28 between. A parking gear 35 is fixedly provided further on the engine 1 side from the start clutch 29 of the counter shaft 27. A sprag 36 is fixedly provided in the vicinity of the parking gear 35, and when a P range is selected by a select bar, the sprag 36 is engaged with the parking gear 35 to restrain rotation of the parking gear 35.
Patent JP-H09187208-A (JP)
Title: Boom opening and closing apparatus of boom sprayer
Inventor: MORI KAZUHISA
IPC: A01M7/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive boom opening and closing apparatus with a simple constitution by providing an impact release mechanism adaptable to both of an operator which requires forward scattering and an operator which requires backward scattering. SOLUTION: This boom opening and closing apparatus is equipped with oscillating booms 9 each oscillatably attached to a machine body 2 by a detachable common pivot shaft 10 and each being independently oscillatable, an operating lever 17 and an actuator 11 provided between one end part 17a of the operating layer 17 and the machine body 2 and oscillating and driving the operating lever 17 and an energizing means 23 detachably provided between the operating lever 17 and the oscillating boom 9 and energized so as to oscillate to other end part 17b of the operating lever 17 around the pivot shaft 10 and two stoppers 26 and 27 allowing the oscillating boom 9 to oscillate by a prescribed angle α independently from the operating lever 17 and bringing into contact with the operating lever 17 and controlling independent oscillation beyond the prescribed angle α of the oscillating  boom 9.
Patent JP-H06214710-A (JP)
Title: Registration method for tablet menu
Inventor: OGA CHO
IPC: G06F3/0487
Filed: 1993-01-14
Abstract: PURPOSE:To flexibly set a key for designating a command in a usable form in accordance with a work content and to facilitate the addition/ registration of the command. CONSTITUTION:A first setting screen for setting a key size, the number of the rows and the number of the columns of a key is displayed on a display screen (S1). When setting based on the first setting screen is terminated (S2), a second setting screen for setting the command on the respective keys by including the images of the keys consisting of the key size, the number of the rows and the number of the columns, which are set is displayed (S3). When setting based on the second setting screen is terminated (S4), information on the key size, the number of the rows and the number of the columns of the keys and information of the commands which are set in the respective keys are registered as files (S5).
Patent JP-H11217881-A (JP)
Title: Wood material coupling structure
Inventor: OGOSHI NAOKO
IPC: E04B2/56
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a wood material coupling structure to improve workability and appearance without increasing a material cost and work time and labor. SOLUTION: A wood frame material 21 is fixed by a nail 8 between a wood frame material 21 and a joint face between wood column materials 33 and 44. A claw 53 bites into the wood column material 21 and a plate 5 with a claw is provided to have an inside diameter larger than the outside diameter of a wood screw 7. A washer 6 with a claw having a claw 62 cutting through the wood column materials 33 and 34 and a wood screw insertion hole having approximate the same inside diameter as the outside diameter of the wood screw 7 is arranged on a surface on the opposite side to a joint between the wood column materials 33 and 34.  The wood screw 7 is inserted through the wood screw insertion hole of a washer 6 with a claw, a wood screw insertion holes 35 and 46 of wood column materials 33 and 44, and the wood insertion hole of the plate 5 with a claw, and inserted in a screwed-in state in the wood frame material 21.
Patent JP-S62181511-A (JP)
Title: Microwave frequency division circuit
Inventor: IWAKUNI MIKIO
IPC: H03B19/14
Filed: 1986-02-05
Abstract: PURPOSE:To form a microwave frequency division circuit suitable for circuit integration and having a broad band characteristic by combining two field effect transistor (FETs) to constitute a double balance mixer. CONSTITUTION:An input signal whose phase is made different by 180 deg. by, e.g., a hybrid circuit 13 is fed to gates of two FETs 11, 12 whose sources or drains are connected. Then signals having phases different from 180 deg. are fed back to the drains or sources of the FETs and an output of a hybrid circuit 14 is extracted as a frequency division output. For example, an output of a mixer section I comprising FETs 21, 22 is amplified by an amplifier section II including FETs 23, 24 and 25. Then a differential amplifier section III including FETs 26-32 gives two outputs of phases 0 and pi different from 180 deg., they are fed back to the FETs 21, 22 of the mixer section I to output a 0-phase signal.
Patent JP-S54114629-A (JP)
Title: Preparation of rotor housing of rotary piston engine
Inventor: HIDA KOUJI
IPC: F01C21/10
Filed: 1978-02-28
Abstract: PURPOSE: To reduce the formation of cracks, such as, plug holes, etc., by fastening an insert with excellent heat transfer to a seat metal for a rotor housing, which has a number of V-shaped projections, by hot working.  
     CONSTITUTION: A seat metal 1 for a rotor housing, to which a number of projections with V-shaped sections are vertically erected, and an insert material 2 with excellent heat transfer are unified by pushing said insert material onto said seat metal by heating and rollers 7, and the unified portion is internally chilled by an aluminum system casting mother material 4 is a metal mold, thus producing a rotor housing blank 5. And plug holes 6 are drilled, and the generation of the stress of the plug holes 6 being subject to thermal effects by the insert material 2 can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63192822-A (JP)
Title: Production of steel wire for steel wool
Inventor: OCHIAI YUKIO
IPC: D01F9/08
Filed: 1987-02-04
Abstract: PURPOSE:To produce a steel wire for steel wool which is decreased in the amt. of extremely fine swarf to be generated by drawing a steel wire contg. specific ratios of C, Si, Mn, P, S, N, O, and Ca at a specific total reduction rate of area. CONSTITUTION:The steel wire which contains, by weight %, 0.05-0.20% C, <=0.1% Si, 0.5-1.0% Mn, <=0.07% P, <=0.02% S, 0.003-0.1% N, and 0.006-0.03% O, and contains Ca in the rate obtd. from the formula 0.0020-0.024XP(%)<=Ca<=0.0040-0.024XP(%) and consists of the balance Fe and inevitable impurities is drawn at 80-90% total reduction rate of area. The steel wire for steel wool which is extremely decreased in the amt. of the extremely fine swarf generated is thereby formed, by which the yield of steel wool production is enhanced and the working environment is improved.