baber/WOPTO huggingface dataset:
Patent JP-S5499523-A (JP)
Title: Light source control system for optical information reading
Inventor: TSUJINO YOSHINORI
IPC: G06K7/10
Filed: 1978-01-23
Abstract: PURPOSE: To eliminate the output fluctuation of the optical sensor caused by the fluctuation of the output light volume of the fluorescent tube and thus to ensure the accurate information reading by lighting up the fluorescent tube with the plural generation periods of the incandescent spot used as one video frame time for information reading.  
     CONSTITUTION: In case the fluorescent tube is lit up through the double-spot lighting system, the heat electron discharge properties differ according to the position of the in candescent spot for the filament. Thus, the output light volume of the fluorescent tube differs by the direction of the current flowing to the filament. In this connection, the output light volume is like P and P' at each lighting period for fluorescent tube 2a and 2b, and the output light volume of tube 2a differs at the lighting period t 1  (i = 1W4 and 9W12) of 1st and 3rd video frame time VFT but the integrating value of the output light volume is equal between the 1st and 3rd VFT's for every VFT. Therefore, the signal level which is obtained through photoelectric conversion via photo sensor 4 from the reflected light of the card to be read is constant at each VFT, thus obtaining an accurate information signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05190070-A (JP)
Title: Magnet switch for starter
Inventor: HASEGAWA YOICHI
IPC: H01H50/36
Filed: 1992-01-17
Abstract: PURPOSE:To prevent relative oscillation of a coil and a gland plate. CONSTITUTION:A recessed part 25 is formed on the inside of a first gland plate 5 opposite to a flange part 2a of a bobbin 2 wound with the coils 3, 4 and a flange part 2a is saliently provided with an engaging projection 26 which is pressed-into the recessed part 25 by having a radial reaction of a bobbin 2. Further, an elastic body 28 giving an axial reaction to the bobbin 2 is compression interposed between the other side flange part 2b of the bobbin 2 and a second gland plate 6 opposite to the flange part 2b. Further, a small projection 27 is provided on the face of the side to come in pressure contact with the inner periphery of the recessed part 25 of the engaging projection 26. Accordingly, radial relative oscillation of the bobbin 2 and the gland plates 5, 6 can be prevented by the recessed part 25 and the engaging projection 26 while axial relative oscillation can be prevented by the elastic body 28. Further, an error of an press-in margin of the engaging projection 26 is absorbed by the small projection 27 while an axial insertion margin is absorbed by the elastic body 28 so as to facilitate assembly.
Patent JP-H10207535-A (JP)
Title: Abnormality diagnostic device
Inventor: NAMIKAWA SHIGERU
IPC: G05B9/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnostic device capable of suppressing the generation of an alarm due to the abnormality of a single channel and improving the reliability of the device itself. SOLUTION: The device having means 41 to 4N for detecting abnormality in respective channels 11 to 1N and alarm generation functions 31 to 3N for respective channels 11 to 1N is provided with means 61 to 6N for grouping plural channels 11 to 1N and finding out an AND condition for the existence of abnormality detection in plural channels of the same group, means 51 to 5N for grouping plural channels 11 to 1N, receiving the alarm generation information of plural channels in the same group and finding out the OR condition of alarms and the means 61 to 6N for suppressing the generation of a misalarm by finding out an AND condition between the AND condition for the existence of abnormality detection and the OR condition of alarms.
Patent JP-S62164360-A (JP)
Title: Automatic number transmission system
Inventor: MURAMOTO TSUGUO
IPC: H04M3/44
Filed: 1986-01-16
Abstract: PURPOSE:To improve the operability of an extension in terms of a mark-out type private branch exchange by activating an exchange at an incoming side from the number of digits previously stored, and then automatically transmitting a subsequent number after the prescribed time passes when a caller memorizes all the digits of a dialed number and sets a call from the memorized number. CONSTITUTION:An all number memory means 200 stores all the digits of the number dialed by the caller. An start digit number memory means 300 stores the number of digits starting the incoming side exchange 400 at every incoming side exchange 400. When the private branch exchange 100 sets a call from the number stored by the all number memory means 200, it activates the incoming side exchange 400 from the number of digits stored in the start digit number memory means 300, after which automatically transmits the subsequent number after a lapse of the preset time. As a result the private branch exchange 100 can execute the same processing irrespective of the type of the incoming side exchange 400, thereby improving the operability of an extension.
Patent JP-S63176651-A (JP)
Title: Dissociation device for particle
Inventor: FUJIMOTO SHIGENOBU
IPC: F02M27/04
Filed: 1987-01-14
Abstract: PURPOSE:To accelerate the dissociation of fuel particles by installing diffusers made of paramagnetic metal and a strong magnetic field zone in a cylindrical case made of high permeability magnetic metal, permitting the flow of fuel. CONSTITUTION:Diffusers 10 and 10 made of paramagnetic metal, magnetic flux collecting metal fitting 8, and a magnet 7 are installed into a cylindrical case 1 made of high permeability magnetic metal. Fuel is introduced from an inlet/outlet 6, and allowed to flow in a strong magnetic field zone by the diffuser 10 and the magnet 7, and allowed to flow out from the inlet/outlet 6, passing through the diffuser 10 again. Therefore, fuel particles can be effectively dissociated.
Patent JP-S57119541-A (JP)
Title: Retrieval system for communication state
Inventor: TAKAGI YOSHISHIGE
IPC: H04L12/54
Filed: 1981-01-19
Abstract: PURPOSE:To shorten the retrival time of a facsimile communication system by reducing transmission and reception signals between the switchboards of an originating side and a terminating side, by setting the display of the completion of communication message distribution by retrieving state call information dur- ing communication by using a time-series number as key information. CONSTITUTION:Communication call information is controlled by a time-series number, and the number is sent from a terminating switchboard 4 to an originating switchboard 3 via a common-line signal equipment 4c when a communication message is distributed to a terminating facsimile terminal 2. The originating switchboard 3 retrieves a communication information table by the time- series number as key information to read corresponding communication state information, and sets the display of the completion of communication message  distribution, thus controlling a communication-call completion state.
Patent JP-S62164545-A (JP)
Title: Recording liquid ejection control method for liquid jet recorder
Inventor: ENDO HIROSHI
IPC: B41J2/05
Filed: 1986-01-16
Abstract: PURPOSE:To prevent a discontinuous part from being generated in a line of dots printed and enhance printing quality, by a method wherein printing signals to be sent to electro-thermal converting elements such as heat generating resistors are sequentially transferred from both ends toward a central part of a row of ink-ejecting holes or vice versa. CONSTITUTION:With a printing command inputted, a printing controller 1 sends information corresponding to the character to be printed through a bus line 5, judges it based on ROMs 3, 4, and inputs it into an input device 2. Then, printing signals are transferred starting from both end ones 6-1, 6-10 toward central ones 6-5, 6-6 of a group of electro-thermal converting elements 6, with sequential time delays. Therefore, continuous printing is sequentially performed starting from both ends toward a central part, and at the central part, printing is conducted by the individual elements 6-4-6-7 continuously, with a half-period time difference. Accordingly, no discontinuous part is generated in a printed line, and dots are printed in a continuous row form, so that printing quality can be enhanced. In addition, since time delays are provided in transferring the printing signals, a temperature rise at a head part is restrained, and the problem of seizure of the head can be solved.
Patent JP-H08204789-A (JP)
Title: Portable telephone set
Inventor: FUJITA YOSHINORI
IPC: H04W52/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide a portable telephone set in which an operating state of the telephone set when a battery is disconnected from a terminal and then in contact therewith again is restored without a complicated circuit and the large sized telephone set. CONSTITUTION: When a power supply control section 8 detects it that a battery 7 is disconnected from a terminal owing to vibration or the like of the telephone set main body, a telephone function in a communication control section 2 is stopped, and when the battery 7 is in contact with the terminal again and the power supply is restarted, a power supply state stored in an E<2> PROM 10 is read. When the read power supply state indicates a power ON state, the power supply control section 8 restarts power supply to the communication control section 2 and when the power supply state indicates a power OFF state, the power supply is interrupted.
Patent JP-H06213805-A (JP)
Title: Etching method in ultramicroanalysis of metal on surface of silicon wafer
Inventor: KUBOTA KAZUHIKO
IPC: H01L21/308
Filed: 1993-01-19
Abstract: PURPOSE:To prevent contamination from chemical and to decrease contamination from a container by performing decomposition with the mixed vapor of nitric acid and hydrofluoric acid in a specified ratio, and analyzing liquid of dew condensation. CONSTITUTION:Aqueous solution containing nitric acid of 14.3-14.9mol/l and hydrofluoric acid of 1.1-0.2mol/l is heated. The very minute amount of metal in the layer down to the depth of 1mum from the oxide film of the surface of a wafer and a silicon-bulk surface layer is dissolved with the generated vapor and the liquid of dew condensation generated by the cooling at the surface of a silicon wafer. The liquid of dew condensation is analyzed. In order to perform the ultramicroanalysis of the metal on the surface of the wafer 1, the weight of the wafer 1 is measured. The amount of the liquid of the dew condensation is obtained based on the difference between the weight and the weight before the processing and the specific gravity of the liquid of the dew condensation, which is obtained beforehand. Then, the liquid of dew condensation is recovered with a micropipette and measured with a frameless atomic absorbing analyzer as a sample. The weight of the silicon wafer after drying is measured as required, and the etching amount is obtained.
Patent JP-H03212656-A (JP)
Title: Image forming device
Inventor: TAKAGAKI HIROMITSU
IPC: G03G15/00
Filed: 1990-01-18
Abstract: PURPOSE:To detect whether a developing device is unused or already-used just by attaching the developing device by providing an oldness and newness detecting means for detecting whether the developing device attached to an image forming device is unused or already-used. CONSTITUTION:In the case that the developing device 5 is new, a filler 27 is previously set at a 1st rightmost position shown by a continuous line. When the device 5 is attached to a copying machine main body, the filler 27 shields the detection part of a photointerrupter 30 from light. Then, that the new devel oping device 5 is attached is detected. When the developing device 5 is driven, an elliptical gear 25 rotates by a driving gear 2 through a developing roller gear 22, a conveying screw gear 23 and a paddle gear 24, and the filler 27 moves and comes to a 2nd position shown by a chain line with the rotation of the gear 25. When the developing device 5 already used is taken out from the copying machine main body and attached thereto again, the photointerrupter 30 is not shielded from the light because the filler 27 moves to the 2nd position shown by the chain line.
Patent JP-H08197264-A (JP)
Title: Cooling water supply system for spot welding device
Inventor: OKIHARA KAZUO
IPC: F04B49/00
Filed: 1995-01-20
Abstract: PURPOSE: To reliably supply cooling water even in the case cooling water passages from one cooling water supply line to plural welding devices are branched. CONSTITUTION: Four cams 50 to which the front ends of push rods 35b are pressed are fitted and fixed to an operating member 49. The push rods 35b are pushed upward when the cams 50 attain the state pressed to projecting parts. Spherical parts 35a are then pushed up and parted from valve seat parts 31a to open the branch passages 31 and to pass the cooling water from the main passage 30 to the branch passages 25. Conversely, the spherical parts 35a to 38a are put into the state of seating these parts in the valve seat parts 31a to 34a when the pressing the rods to the positions exclusive of the cam parts 54. As a result, the branch passages 31 are put into a shut off state. The opening and closing states of first to eight angle positions are given at the time the rotational operating member 49 rotates 45 deg. each.  Any one unit of the spot welding device is put into the operating state in the first to the fourth angle positions, all the devices are put into non-operation in the fifth position and all four units are put into the operating state in the eighth angle position by operating the rotational operating member 49.
Patent JP-S54101284-A (JP)
Title: Semiconductor device
Inventor: KACHI TADAO
IPC: H01L21/331
Filed: 1978-01-27
Abstract: PURPOSE: To enable low voltage operation, by reducing the distance for depletion layer to cause pinch off state.  
     CONSTITUTION: By providing the semiconductor layer 9 of the same conduction type as the region 5, having less inpurity than the region 5 and greater impurity than that included in the semiconductor layer 7 between the semiconductor regions 5 and 6, the depletion layer distance z required for pinch off state can be made shorter and the operation at low voltage can be made possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60151691-A (JP)
Inventor: KUBOKI ISAO
IPC: G09G1/00
Filed: 1984-01-19
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-S59133746-A (JP)
Title: Level control circuit of analog waveform
Inventor: YANAGIMOTO TAKASHI
IPC: H04B17/13
Filed: 1983-01-20
Abstract: PURPOSE:To simplify the comparison and control of level without using a level meter by using an analog multiplexer at an input part. CONSTITUTION:An analog multiplexer 1 covers the emitter voltage and the drain voltage and is controlled by a switch part 2. The switch part 2 controls also a multiplexer 21. Both the signal to be measured and the basic wave input of the multiplexer 21 are selected, and a level control circuit itself is controlled and checked when the basic wave is selected. The analog waveform passed through filter 11 is supplied to an effective value/DC level converter 3, and the signal converted by the converter 3 is supplied to a comparator 6. For the other input of the comparator 6, the maximum and minimum outputs are applied if the values outside the maximum and minimum standard range are obtained through comparison with the maximum and minimum standards of the signal to be measured. Otherwise an output within the standard is applied to the other input of the comparator 6 if the value within the standard is obtained through the comparison. These outputs are displayed at a display part 8 respectively.
Patent JP-S63176021-A (JP)
Title: Serial/parallel conversion circuit
Inventor: HAYASE TSUTOMU
IPC: H03M9/00
Filed: 1987-01-16
Abstract: PURPOSE:To simplify a testing device by constituting an M-series generator in a way that a selector is connected to the input of a shift register, the selector is switched by a switching input and the output of an arithmetic circuit is inputted to the shift register so as to form all states of parallel inputs by a few data input. CONSTITUTION:The M series generator is operated by employing an n-stage (n is a natural number of 2 or above) of shift register 10, the arithmetic circuit 13 inputting the parallel output of the shift register 10 and applying arithmetic operation, a selector 12 to the input of the shift register 10, which gives the output of the arithmetic circuit 13 to the shift register 10. The n-stage of M- series has the period of 2<n>-1 and includes all kinds of patterns having a length (n) within one period except the pattern of all Os. That is, all combinations of n-bit parallel outputs are formed by using n-set of clock pulses for setting all 0 patterns, one clock pulse to set 1 to the 1st stage, and (2<n>-1) pieces of clock pulses as the M-series generator by the switching input.
Patent JP-H01214772-A (JP)
Title: User's guide type signal measuring apparatus
Inventor: ROJIYAA WASON UONGU
IPC: G01R31/00
Filed: 1989-01-13
Abstract: PURPOSE: To guide a user during setup of a light wave element measuring equipment by displaying a plurality of text commands and pictures through a user interface depending on the selection of a soft key. CONSTITUTION: A light wave element measuring equipment 10 comprises a light wave element analyzer 12, a light wave source 14 and a light wave receiver 16. The measuring equipment 10 guides a user by displaying a plurality of steps for setting up the signal measurement including calibration and measurement. The display is provided by means for selecting a measuring format, means for designating a measuring element format, means for displaying a measuring connection structure, means for setting sweep start/stop values, means for selecting a calibration format and designating a standard, etc. This arrangement provides a user with a software menu for selecting a desired test setup including selection of a measuring method, a connecting method of element to be tested, etc., and guides the user during setup interval of the measuring equipment 10.
Patent JP-S61170228-A (JP)
Inventor: TAKEDA YAICHIRO
IPC: H02H7/00
Filed: 1985-01-21
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-H05196990-A (JP)
Title: Light quantity controller
Inventor: SHIMADA KOICHI
IPC: G03B9/02
Filed: 1992-01-20
Abstract: PURPOSE:To easily couple a meter part and a diaphragm part by integrally forming a driving part and a diaphragm part, composed of a galvanometer, etc., and a hook-like projecting part and a dent part for providing the hook part, for instance. CONSTITUTION:A substrate 1 composed of a plastic, etc., as the external part of a potentiometer comprising a driving part, and key-like hook pawls 1d-1g extended in an axial direction at outer peripheral positions, are integrally formed, and respective hook pawls 1a-1g have proper elasticity. A driving pin 2a is provided on a lever 2 transmitting the driving force of the potentiometer to a diaphragm blade. On a base plate 4 serving as the substrate of a diaphragm device, hook engaging step parts 4a-4g are formed in accordance with the hook pawls 1a-1g of the substrate 1, and held against the hook pawls 1d-1g, respectively, and they are pushed and engaged, to integrate the base plate 4 and the substrate 1.
Patent JP-H03214558-A (JP)
Title: Lamp
Inventor: KOMODA KIYOKO
IPC: H01K1/32
Filed: 1990-01-17
Abstract: PURPOSE:To prevent leakage of ultra-violet rays generated from a light emitting member to the external field by forming a bulb from ultra-violet ray absorbing glass, which is produced by including vanadium oxide in a soft glass, accommodating therein the light emitting member, and by allowing this bulb to absorb the ultra-violet rays generated. CONSTITUTION:Ultra-violet ray absorbing glass consists of a soft glass containing vanadium oxide. The ultra-violet ray absorbing glass has a nature to absorb well ultra-violet rays of wavelength under 400nm, though different to a certain degree depending upon the composition, and a bulb made from this type of glass can shut off not only medium wavelength ultraviolet rays but also near ultra-violet rays. Thus ultra-violet rays are prevented from leaking to the external field upon penetrating the bulb.
Patent JP-S56104891-A (JP)
Title: Preparation of (n-aminoethyl)aminoalkylsilane
Inventor: WATANABE TETSUYA
IPC: C07F7/18
Filed: 1980-01-28
Abstract: PURPOSE: To obtain the titled compound useful as an improver for physical properties of composite materials, etc., by reacting a chloroalkylsliane with ethylenediamine in a molar ratio 1:6 not less than, followed by distilling away a specific amount of excess diamine.  
     CONSTITUTION: A chloroalkylsilane shown by the formula I (R is 1W4C alkyl; R' is 1W6C alkyl or alkoxyalkyl m is 1,2, or 3; a is 0 or 1) is reacred with ethylenediamine (EDA for short) in a molar ratio of not less than 1:6, and after the reaction excess EDA is distilled away out of the reaction system. The reaction solution is separated into two layers in such a way that a molar ratio of an amount of EDA to an amount of the compound shown by the formula I used in the reaction becomes 2.5W5.0. A compound shown by the formula II is obtained in high yield in high purity by separating a layer containing EDA hydrochloride.  
     EFFECT: The formation of a bissilyl derivative is suppressed by making a molar ratio of a chloroalkylsilane to EDA 1: not less than 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5393314-A (JP)
Title: Producing method of rotor for motor in electric clock
Inventor: SUGANO FUMIO
IPC: H02K1/27
Filed: 1977-01-27
Abstract: PURPOSE: To form a rotor in one process by holding the rotor magent with supporting on the several points by the lower mold of one set of mold of which split surface faces only in the direction of the splitting mold and in the direction of right angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59132535-A (JP)
Inventor: KAWASAKI KENJI
IPC: H01H50/20
Filed: 1983-01-20
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-S53109917-A (JP)
Title: Preparation of anti-tumor polysaccharides
Inventor: UENO SABUROU
IPC: C12R1/645
Filed: 1977-01-29
Abstract: PURPOSE: To prepare nitrogen-containing polysaccharides having excellent antitumor activity, by extracting mycelia obtained by the artificial cultivation of fungi belonging to Basidiomycetes genus, Protodaedalea sp., with an aqueous solvent, and purifying the extract by removing low molecular weight components having MW of ≤ 5000 from the extract. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09196613-A (JP)
Title: Human body position detector
Inventor: HANDA MASATO
IPC: G01B11/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To lower costs by including a shielding means which shields infrared ray detection areas one at a time to realize a miniaturization with a higher performance. SOLUTION: With the crossing of infrared ray detection areas 4 by a human body, a signal is outputted from an infrared sensor 2, amplified by an amplifying part 3 and inputted into a signal processing section 9 to judge that the human body exists and is moving in a room. Thereafter, with the stopping of the human body's motion, the signal from the infrared ray detection means 6 fails to be outputted and the signal processing section 9 judges that the motion of the human body vanishes in the room. But it is not clear whether the human body leaves the room or not. So, a shielding part 5 so arranged to shield the infrared ray detection areas one at a time is rotated on the front of a condensing part 1 to scan and a temperature distribution within the room is detected by changing the infrared rays from the human body in a pseudo fashion.  The results of the temperature distribution obtained are analyzed by the signal processing part 9 to judge at what position the human body exists in the room or that the human body leaves the room.