baber/WOPTO huggingface dataset:
Patent JP-S63236464-A (JP)
Title: Radiation picture information reader
Inventor: AGANO TOSHITAKA
IPC: H04N1/00
Filed: 1987-03-25
Abstract: PURPOSE:To effectively cut discharge light without reducing the light quantity of excitation light, by providing an aperture which transmits only a laser beam emitted from a gas laser in the optical path of the laser beam and cuts the discharge light. CONSTITUTION:The apertures 11 and 12 are provided on the optical path between an He-Ne laser 1 that is the gas laser and a galvanometer mirror 2. Those apertures 11 and 12 are made of light shielding materials, and circular openings 11a and 12a are provided in the center of them, and their diameters are formed a little larger than the beam diameter of the laser beam 1, Thereby, most of the discharge light 1b emitted from the laser 1 are made incident on and cut by the light shielding part of the aperture 11. Also, the discharge light 1b'. that is a part of the discharge light 1b and whose emitting angle is set adjacently to the laser beam 1a passes through the aperture 11, however, most of them are cut by the aperture 12. In such a way, it is possible to cut the discharge light effectively without reducing the light quantity of the excitation light.
Patent JP-H07276952-A (JP)
Title: Control method and control device for damping force adjustable shock absorber using electroviscous fluid
Inventor: YAJIMA KAZUO
IPC: B60G17/015
Filed: 1994-04-08
Abstract: PURPOSE:To adjust the damping force of a shock absorber accurately according to the behavior of a spring lower part by determining control voltage on the basis of relative displacement speed between a spring upper part and the spring lower part, and applying this control voltage to an electroviscous fluid. CONSTITUTION:The vertical acceleration of a spring upper part 10 detected by an acceleration sensor 14, and relative displacement between the spring upper part 10 and a spring lower part 11 detected by a stroke sensor 15 are supplied to a controller 20. The controller 20 differentiates the relative displacement to obtain relative displacement speed, extracts the component of a resonance frequency area under a spring from the relative displacement speed, determines control voltage on the basis of the component of the resonance frequency area under the spring and applies this control voltage to an electroviscous fluid. The damping force of a shock absorber 1 is thereby adjusted accurately according to the behavior of the spring lower part 11.
Patent JP-S60215307-A (JP)
Inventor: UMEHARA AKIYOSHI
IPC: A46B3/22
Filed: 1984-04-11
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-S60217008-A (JP)
Title: Supervisory controller for deep drilling
Inventor: ITOU MOTOMU
IPC: B23Q17/09
Filed: 1984-04-11
Abstract: PURPOSE:To make it possible to stop a machine before a flection happens to a hole and predict the related tool life in drilling by providing a system which can detect the deflection of a boring bar and correctly predicts the disorder of a tool and its behavior toward the flection of the hole which may happen during drilling operation. CONSTITUTION:The oil packing gland 8 of a BTA type pressure head 2, using a boring bar 1 for drilling, is also used as a bearing of the bar 1. Further, a control system 12 controls the machine by taking the input from amplitude amount of the bar 1. Namely, the signals S1-S3 from three detectors are amplified by amplifiers A1-A3 and converted into digital signals through AD converters, then sent to comparison circuits C1-C3 which compare them with the input values from a switch 13 for setting a limited value for the disorder of tool and, if any of the detected values exceeds the limited value, it is fed back to a machine control circuit in the form of an alarm signal F informing the disorder of the tool. Thus, it is made possible to stop the machine before a flection happens to the hole in drilling.
Patent JP-H08270688-A (JP)
Title: Waterproofing device for drum brake
Inventor: KOKETSU FUJIO
IPC: F16D51/00
Filed: 1995-03-29
Abstract: PURPOSE: To rapidly discharge quantities of muddy water to the outside even when the muddy water enters a flange part and to prevent entrance of muddy water to a drum. CONSTITUTION: Formation of the waterproofing device of a drum brake is such that a back plate 4 is disposed on the opening side of a drum 1 and an annular groove 3 positioned facing the back plate 4 is formed in the opening end 2 of the drum 1, and a surrounding part 5 is formed at the tip of the back plate 4 at a given distance from the opening end 2 of the drum 1. An inner edge 3b in which the annular groove 3 is formed is formed in a short length, a hook-form flange part 6 bent along the outer edge 3a of the annular groove 3 is formed across the tip of the inner edge 3b at the inner side of the surrounding part 5, and a peripheral groove 7 comprises the surrounding part 5 and a flange part 6.
Patent JP-H10268877-A (JP)
Title: Voice signal processing device and karaoke device
Inventor: MATSUMOTO SHUICHI
IPC: G10L21/01
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To convert a singing voice to have a waveform similar to that of the voice of an original singer. SOLUTION: A singing voice signal is converted into a waveform data at an A/D converter 30, and the data is inputted to a waveform cutting part 31, where the waveform data of two waves of waveform is cut out at a human window, and outputted to a compression/expansion part 32. The compression/ expansion part 32 shortens the cut waveform data by 20% on a time base at the time of converting a make voice to a female, and lengthens it by 20% at the time of converting a female voice to a male voice.  A repetition waveform synthesizing part 33 arranges the cut waveforms with an interval of half of the original wave period and increases the basic frequency of synthesized waveform data by octave at the time of converting a male voice to a female voice, and arranges the cut waveforms with an interval of two times of the original wave period and decreases the basic frequency of synthesized waveform data by octave at the time of converting a female voice to a male voice. This synthesized waveform data is inputted to a filter 34 to pass through the filter 34 which is a simulator of a voice path and a resonator of an original signer, and the singing voice can be made similar to the voice of an original singer.
Patent JP-S57187260-A (JP)
Title: Ink jet type printer
Inventor: EBI YUTAKA
IPC: B41J2/18
Filed: 1981-05-12
Abstract: PURPOSE:To obtain the titled device in the type of charge deflection capable of preveting prints from deflecting by a gutter potential by a method wherein the gutter is made of a conductor and it is grounded at least in time of recording charges. CONSTITUTION:The gutter 9 is made of a conductor, the gutter holder 13 is made of an insulator, one end of the core of a shielding wire 15 is connected to the gutter 9, the other end is to a charge detecting circuit 20 and the shielding wire cover is grounded. In a printed charge a field effect transistor SW is turned ON, the gutter 9 is grounded through the shield wire 15 and the transistor SW1 the gutter potential comes on the same level with the ground, the gutter 9 is not charged up and print charged ink particles are prevented from deflecting.
Patent JP-S60214066-A (JP)
Title: Bus arbitrating device
Inventor: TODA AKIO
IPC: G06F13/364
Filed: 1984-04-09
Abstract: PURPOSE:To fix the priority level of a specific CPU and average the bus use right of CPUs other than this CPU by designating lock of a pattern designating signal to a register. CONSTITUTION:A pattern designating signal 54 latched in a register 53 is controlled by a controller 55 so that this signal designates pattern 0 to make the priority level of CPU number 7, which is selected at this bus arbitration, lowest to perform the next bus arbitration. Meanwhile, when a bus use request signal 58 is given with a pattern 62, CPU number 0 having the highest priority level is selected by bus arbitration. At this time, a bus use permission signal is latched in a register 52 and is outputted to the CPU. However, since this selected CPU number 0 has the fixed priority level, the bus use permission signal 51 is not latched in the register 53 by the control of a lock signal 59, and the pattern designating signal 54 outputted from the register 53 is not changed.
Patent JP-H06256352-A (JP)
Title: Cyathan derivative and nerve growth factor-production inducer or antifungal agent containing the same as active ingredient
Inventor: KAWAGISHI HIROKAZU
IPC: A61P31/04
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a new compound useful as a nerve growth factor-production inducer or antifungal agent. CONSTITUTION:A cyathan derivative of the formula. This compound can be obtained by the following process: mycelia of Hydnum erinaceum, a kind of mushroom belonging to Hydnaceae, is cultured, and the cultured mycelia is divided into supernatant and precipitate by centrifugation, and the precipitate is put to extraction with water and an organic solvent, and the extract is fractionated by e.g. a chromatography. The physicochemical properties of the compound of the formula are as follows: molecular formula, C25H36O6; solubility, soluble to chloroform, acetone, ethyl acetate, methanol, partially soluble in ethanol, insoluble in water; appearance, colorless and neutral oily substance. This compound which has nerve growth factor production-inducing activity can be used as a medicine for geriatric dementia, or used as a natural antifungal agent for foods.
Patent JP-H01243645-A (JP)
Title: Incoming telephone call notifying system
Inventor: MATSUMURA KIYOKO
IPC: H04M1/00
Filed: 1988-03-24
Abstract: PURPOSE:To notify a callee of telephone incoming even if he is at a distant place in an office by providing a telephone set with an ultrasonic wave transmitter to transmit an ultrasonic wave signal corresponding to the incoming telephone number, and receiving this ultrasoning wave signal by an ultrasonic receiver with which the callee always carries and converting it into an audible sound. CONSTITUTION:The telephone set 1 is connected to a private telephone exchange 6, and has a built-in ultrasonic transmitter 3 and a controlling means which converts the incoming telephone number into the corresponding ultrasonic signal and transmits it from the ultrasonic transmitter 3 in addition to a handset 2. On the other hand, the callee 5 carries always the portable ultrasonic receiver 4 which receives the ultrasonic signal of his telephone number transmitted from the ultrasonic transmitter 3 and converts the received signal into the audible sound and outputs it. Now, when an incoming call arrives at the telephone set 1, the portable ultrasonic receiver 4 comes to generates the audible sound. Thus, even when the callee 5 leaves his seat, he can be easily notified of the telephone incoming when he is within the reach range of the ultrasonic signal.
Patent JP-S61232205-A (JP)
Title: Production of lithium carbonate powder
Inventor: NIWA KENJI
IPC: C01B15/08
Filed: 1985-04-04
Abstract: PURPOSE:To obtain simply and economically the titled high-purity powder with small loss in weight on heating, by adding previously LI2CO3 powder an aqueous solution of a Li compound and crystallyzing lithium carbonate powder under heating. CONSTITUTION:5-100pts.wt. Li2O3 powder having <=80mu average particle diameter based on 100pts.wt. Li2O3 to be formed by crystallization under heating is previously added to an aqueous solution containing 5-10wt% Li compound such as LiOH, etc., stirred and dispersed in the solution. The aqueous solution is heated to >=70 deg.C and >=1/2 equivalent based on LiOH in the aqueous solution of CO2 is introduced to it to give the titled powder having <=0.1wt% loss in weight on heating.
Patent JP-S63239410-A (JP)
Title: Automatic focusing device
Inventor: KITO ISAO
IPC: G02B7/32
Filed: 1987-03-27
Abstract: PURPOSE:To correct the position shift of a light reception spot due to temperature variation and to perform accurate focusing over the entire temperature range by using a temperature sensing member as part of the holding member for the light reception part of an automatic focusing device, and shifting the position of the optical axis of the light reception part according to the temperature variation. CONSTITUTION:A light emitting element 2 is arranged opposite the projection lens 1 of a home video camera, a light receiving element 4 is arranged opposite a light reception lens 3, and the elements 2 and 4 are connected to an automatic focusing circuit 11. This light receiving element 4 is fitted to a substrate 15 fixed to a substrate holder 13 and the fitting position of the holder 13 is adjusted by an adjusting screw 12. Further, a bimetal 17 is fixed to the holder 13 with a screw 19 and an adjusting screw 14 is rotated to move and align the bimetal 17 coupled with the holder 13 with the optical axis of the lens 3 at room temper ature. Then the bimetal 17 corrects an error in distance measurement caused by the extension or contraction of a subject distance measuring mechanism part due to the temperature variation to stabilize the operation of the circuit 11.
Patent JP-H09236965-A (JP)
Title: Image forming method and image forming device
Inventor: YAMAKAWA SHINJI
IPC: G03G15/05
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reproduce expected desired color regardless of the base color of a transfer medium on which images are formed, or a medium which is subjected to transfer by forming a monochromatic base image over the range of images overlapping the range of the transfer medium on which the images are formed. SOLUTION: On the surface of a photoreceptor 9, C, M, Y, and W latent images are formed in that order and they are developed by developing units 14-17 corresponding to the colors, so that a toner image in each color is obtained. By transferring the toner images onto the surface of a transfer belt 19 in order, the C toner image first, the M toner image second, Y toner image third, and the W toner image last are superposed in that order one on top of the other on the surface of the transfer belt 19. Therefore, of the toner images superposed on the transfer belt 19, the W toner image is situated uppermost. Also, because the W toner image is significant as a base image, it is so formed in uniform density in all the areas of the images, formed based on original-document image information, as to be superposed on the images formed from the C, M, and Y.
Patent JP-H09240699-A (JP)
Title: Adhesive injection nozzle
Inventor: MATSUI TSUGIHIRO
IPC: B65D35/38
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To easily inject adhesive in a gap between stone blocks to efficiently perform adhesive injection work by a method wherein a nozzle main body to be mounted on an adhesive cartridge is formed of flexible material in a flat shape. SOLUTION: Stone blocks 11 are used to build an external fence of a tombstone and a gap 13 is formed between the adjacent stone blocks 11. An adhesive retaining member 14 is previously formed into a U-shape and attached on a contact face of one of the adjacent stone blocks 11 to form an adhesive retaining part 15. Then, a nozzle main body 2 is attached on an adhesive cartridge 6 via a nozzle connector 3, and adhesive 16 is injected into the adhesive retaining part 15 from the adhesive cartridge 6. As the nozzle main body 2 has a flat cross section, the sectional area of the adhesive path is large in comparison with the sectional area of a cylindrical nozzle.  In addition, as the nozzle main body 2 is made of flexible material and the sectional area of the adhesive path of the nozzle main body 2 changes corresponding to the supply amount of the adhesive 16, the injection work of the adhesive 16 can be efficiently performed and completed in a short period of time.
Patent JP-H06289066-A (JP)
Title: Ac input measuring apparatus
Inventor: HIRAISHI YUKIYOSHI
IPC: G01R19/02
Filed: 1993-03-30
Abstract: PURPOSE:To realize an apparatus which can accurately measure an effective value or a mean value for a short measuring period even if a period of an input AC is varied without using a highly sophisticated apparatus such as a phase synchronous oscillator. CONSTITUTION:An apparatus for finding an effective value or a means value by a summation averaging method with the output of an analog/digital converter 2 for converting an AC input to be measured into a digital signal according to a sample clock comprises a D-type flip-flop 10 receiving at its clock terminal a signal corresponding to the period of the input to output a signal of a high level for a period of integer magnification of the period of the input to supply the sample clock to the converter 2 through a gate for a period of the high level of the output signal of the flip-flop 10.
Patent JP-S59137081-A (JP)
Inventor: UIRIAMU MATSUKU
IPC: B26B19/06
Filed: 1983-04-22
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-S62261784-A (JP)
Title: Control method for opening/closing valve
Inventor: YONEMOTO SHIGEMITSU
IPC: F16K31/44
Filed: 1986-03-28
Abstract: PURPOSE:To relieve control torque, by a method wherein a pressurizing force exerting body, actuated integrally with a control part, is brought into contact with a valve body in a pressurizing direction, and with the pressurizing force exerting body brought into a non-pressurizing state at the intermediate part of a control area, the valve body is motioned. CONSTITUTION:A pressurizing force exerting body, formed with a valve body 1 and permanent magnets 51-53, is motioned integrally. When the valve body 1 is in a full opening and a full closing position, the pressurizing force exerting body is brought into contact with the valve body in a pressurizing direction. Thereafter, with the pressurizing force exerting body brought into a non- pressurizing state at the intermediate part of a control area, the valve body 1 is motioned. This constitution relieves control torque as compared with a conventional type which is always in a most pressurizing state.
Patent JP-H06116681-A (JP)
Title: High strength galvannealed steel sheet excellent in stretch-flanging property and production thereof
Inventor: MATSUZU NOBUHIKO
IPC: C23C2/28
Filed: 1991-04-04
Abstract: PURPOSE:To produce a high strength galvannealed steel sheet excellent in stretch-flanging properties by specifying the conditions of heating-cooling in plating in a clad steel plate whose compositions of internal and external layers are regulated. CONSTITUTION:Clad steel in which the content of Si in the surface layer is regulated to <=0.2%, the content of Si in the internal layer is regulated to >=0.5% and the content of the other C, Mn, P and A1 is regulated is subjected to hot rolling, thereafter subjected to cold rolling at >=30% draft, them, heated to >=800 deg.C in a galvanizing line, subsequently cooled to 400 to 500 deg.C at >=30 deg.C/s cooling rate, and held in the same temp. range for 40 to 500s. After plating, the steel sheet is rapidly heated to 500 to 600 deg.C and is held for <=10s. In this way, the high strength galvannealed steel sheet excellent in adhesion and stretch- flanging properties can be produced.
Patent JP-2000264650-A (JP)
Title: Production of optical quartz glass for excimer laser and vertical type heating furnace
Inventor: YOKOTA TORU
IPC: C03C3/06
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To produce an optical quartz glass having a high transmissivity for an excimer laser and excellent in laser resistance at a low cost by depositing a sooty silica produced by the flame hydrolysis of a high-purity volatile silicon compound on a substrate, forming a porous silica preform and then transparentizing and vitrifying the resultant porous silica preform in an atmosphere containing steam and hydrogen. SOLUTION: A sooty silica produced by the flame hydrolysis of a high-purity volatile silicon compound is deposited on a substrate to form a porous silica preform (a sooty material), which is then previously heat-treated at 800-1,400 deg.C temperature preferably in an inert gas or an oxidizing gas atmosphere and densified. The resultant sooty material is subsequently heated at 1,400-1,700 deg.C in an atmosphere at 1-20 vol.% steam concentration and 20-90 vol.% hydrogen concentration containing an inert gas as another component and transprentized and vitrified to provide an optical quartz glass for an excimer laser. The resultant quartz glass, as necessary, is subjected to a homogenizing treatment, a forming and an annealing treatments, etc.
Patent JP-H03273123-A (JP)
Title: Spatial temperature measurement system
Inventor: ONO YUTAKA
IPC: G01K11/12
Filed: 1990-03-23
Abstract: PURPOSE:To accurately measure the temperature distribution in a two-three-dimensional non-contactly by installing only a sensor at an optional position in a space where temperature is to be measured and detecting the temperature of th sensor with light from a remote position. CONSTITUTION:The light source light L1 which is projected by a light source 11 in a measuring instrument 10 through a projection leans 12 is reflected by a mirror 21 in an optical system 20, and made incident of a beam splitter 22 and split into reference light L2 and projection light L3. Then the reference light L2 passes through a projection lens 23 and an optical fiber 41 and is made incident of a photoelectric conversion part 13 and converted into an electric signal. The projection light, on the other hand, is reflected by a mirror 24 to make a scan on sensors 31 - 34. Then a sensor part 30 receives the projection light L3 by fluorescent material layers of the sensors 31 - 34 and converts the light into luminescent light, which is made incident of an scan mirror 26 as received light L4. This received signal L4 is converged 25, transmitted in the optical fiber 42 through a filter F3, and converted 14 photoelectrically, and a computing element 15 compares it with an electric signal of the reference light inputted from the photoelectric conversion part 13, so that the signal is displayed 16 as measured temperature at each point.
Patent JP-H05122939-A (JP)
Title: Capacitor input type rectifying smoothing equipment with rush current preventive device
Inventor: KIYONSOORU MIN
IPC: H02M7/12
Filed: 1992-03-30
Abstract: PURPOSE: To minimize a rush current that is generated initially and to prevent components from being damaged, due to the flow-in of the rush current by detecting the phase of an AC current and starting the rectification operation, when the voltage of the AC current is lowest. CONSTITUTION: The voltage of an AC power supply AC is inputted to a transformer TRN1 of a transformer rectifier part 41, and the transformer voltage is outputted to a bridge rectifier circuit B. A voltage that is subjected to full- wave rectification by the bridge rectifier circuit B is applied to a resistor R3 of a comparison part 42, a diode D1 is turned on, and a capacitor C2 is charged. An operational amplifier OP compares a voltage that is applied to the resistor R3 with a reference voltage Vref and outputs pulses, when the voltage is lower than the reference voltage Vref .  When the SCR of a phase control rectifier part 5 is turned on by the output pulse of the operational amplifier OP, the AC power supply AC of an AC power supply part 1 begins to be subjected to the full-wave rectification, and the output of the phase control rectifier part 5 is filtered by a capacitor C1 of the filter part 3, thus minimizing the rush current.