baber/WOPTO huggingface dataset:
Patent JP-H04307526-A (JP)
Title: Automatic light-emitting camera for preventing jiggle
Inventor: HAMADA MASATAKA
IPC: G03B7/16
Filed: 1991-04-04
Abstract: PURPOSE:To offer an automatic light-emitting camera for preventing jiggle provided with the function of obtaining a depicting effect as much as possible by controlling so as to automatically obtain a stop value corresponding to a photographing distance at the time of photographing with emitting normal flash light, and also provided with the function of preventing jiggly photographing and also of obtaining the optimum exposure at the time of photographing with automatically emitting the fash light because of detecting the jiggle. CONSTITUTION:When the jiggle quantity of the camera is made larger as compared with a necessary exposure time by the brightness of an object, the flash light is automatically emitted so as to prevent the jiggly photographing. In the case that the jiggle does not occur, it is used as a flashmatic so as to obtain the depicting effect as much as possible, meanwhile, in the case that the jiggle occurs, the flash light is emitted so as to prevent the jiggly photographing, and also, by dimming by a dimming circuit FLM so as to obtain the optimum exposure, a satisfactory photograph can be obtained.
Patent JP-S63264207-A (JP)
Title: Device for changing rolling roll in rolling mill
Inventor: FUJII TAISUKE
IPC: B21B31/10
Filed: 1987-04-22
Abstract: PURPOSE:To smoothly perform roll change and preparation for the next operation and to improve the mill operating ratio by changing upper and lower rolling rolls of a mill along rails and a side mechanism by use of changing carriages and changing rolls to and from the side mechanism and the carriage. CONSTITUTION:Rolling rolls a1, a2 in a rolling mill 1 are connected 13A to a changing carriage 6 and pulled out along rails 7, 8. New rolls b1, b2 at a stand-by position c1 are changed with the old rolls a1, a2 and are installed in the mill 1 by a side shift device 14. The used rolls a1, a2 at the stand-by position c2 of the device 14 are sent onto a transfer carriage 18 at a roll changing position 17 by connection 13B with the carriage 6 and new rolls on another transfer carriage 18 are pulled onto the device 14 to prepare the succeeding change. By the above operations, changing rolls and preparation for the next operation are smoothly performed to improve the operating ratio of the mill. It is also performable to install a roll storage rack between the transfer carriages 18.
Patent JP-S5231724-A (JP)
Title: Detecting device of key-push speed
Inventor: KAWAMOTO KINSHI
IPC: G10H1/02
Filed: 1975-08-18
Abstract: PURPOSE: To make it possible to play a complex music by working time constant circuit by two couples of busbar for not push of a key and push of a key to detect a speed accurately with a simple circuit structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58218230-A (JP)
Title: Selecting circuit of delay time
Inventor: HISHINUMA TAKEO
IPC: H03K5/13
Filed: 1982-06-11
Abstract: PURPOSE:To obtain a delay time selecting circuit which has less package space and selects different delay times optionally by providing a delay circuit, memory circuit, and plural logical circuits which synthesize and output the outputs of both circuits in the same package. CONSTITUTION:The package 5 incorporates the delay circuit 7, ROM9, and logical circuits 12, and a signal inputted from a terminal 6 is waveform-shaped through a buffer gate 14 and inputted to the circuit 7. The circuit 7 inputs (n) output signals having plural different delay times to one input to one-side terminals of the AND circuits through buffer gates 15 for waveform shaping. The ROM9 has (n) address input signal lines A0-An-1 and supplies an (n)-bit signal to the other-side terminals of the circuits 12 through signal lines 11 according to input address signals. Therefore, a signal with an optional delay time and plural signals with different delay times are led out of the circuit 7 to output terminals 13 by inputting address signals to the ROM9.
Patent JP-H05274886-A (JP)
Title: Static random access memory
IPC: G11C11/417
Filed: 1992-03-26
Abstract: PURPOSE:To shorten a write recovery time to be executed after the writing operation of an SRAM. CONSTITUTION:A pulse generating circuit PG1 for activating digit line pickup circuits M15 to M17 is constituted of a BiMOS circuit. Since the high level of a pulse signal P is set up to a value higher than power supply voltage by a capacitor C1 connected between a delay pulse signal PP and the signal P, the capacity of the circuit M15 to M17 can be sharply improved and the right recovery time can be shortened.
Patent JP-H06304101-A (JP)
Title: Vacuum cleaner
Inventor: SUGIBAYASHI MITSUHIDE
IPC: A47L9/28
Filed: 1993-04-27
Abstract: PURPOSE:To reduce the operating physical force and to enhance the dust collection efficiency by controlling the rotational direction of a rotary brush, in the vacuum cleaner provided with a motor-driven floor suction implement having the rotary brush. CONSTITUTION:In both both ends of a moving direction limiting means 7 for allowing a movable magnet 6 to be subjected to reciprocating motion only in the forward and backward directions, a fixed magnets 8, 9 are installed so that the movable magnet 6 repels by magnetic force, respectively, and in the outside periphery, an amplifying means 11 amplifies an output of a position sensor 5 provided with a coil 10, and by an output of the amplifying means 11, a moving direction discriminating means 12 discriminates the moving direction of the movable magnet 6, and by an output of the moving direction discriminating means 12, a forward/backward control means 13 controls the rotational direction of a motor 2 for driving a rotary 4 in the same direction as the advance direction of a motor-driven floor suction implement 1, and operating physical force on a carpet can be reduced.
Patent JP-H08278166-A (JP)
Title: Photo-interrupter device
Inventor: ODAJIMA SHIN
IPC: H01L31/12
Filed: 1995-03-31
Abstract: PURPOSE: To stabilize the duty ratio in the output pulse of a photo-interrupter by countervailing fluctuation in power supply with a simple structure. CONSTITUTION: This photo-interrupter device is made up of a light emitting element 1, a light receiving element 2 and a comparator 3. This light emitting element 1 operates according to a driving current IF flowing through a limiting resistor RL, emitting a flow of light flux. Likewise the light receiving element 2 receives this light flux via a movable slit, outputting a photoelectric current IC conformed to a light receiving quantity through a load resistor R. The comparator 3 is equipped with a plus-minus input terminal and an output terminal. This plus-minus input terminal accepts a monitor voltage VR acceding to a voltage drop produced in the limiting resistor RL by the driving current IF. A minus input terminal accepts a detection voltage VO according to the voltage drop produced in the load resistor RP by the photoelectric current IC.  The comparator 3 performs a comparative process of the detection voltage VO with the monitor voltage VR as the reference, generating such an output pulse as showing a displacement in the movable slit 4 from the output terminal.
Patent JP-S61258508-A (JP)
Title: Crystal oscillation circuit
Inventor: TAKEUCHI TAKASHI
IPC: H03B5/32
Filed: 1985-05-13
Abstract: PURPOSE:To attain slow changing of an oscillated frequency by providing plural sets of series connections each comprising a capacitor and a varactor diode having a resistor at their connecting point in parallel, connecting a crystal resonator to an external terminal of an TC of CMOS structure and impressing a control voltage to the varactor diode via the resistor. CONSTITUTION:A capacitor is connected in series with varactor diodes 9-1-9-n respectively of the same shape, resistors 9-1-9-n are provided at each connecting point, control voltages 10-1-10-n are impressed to change the capacitance of the varactor diodes 9-1-9-n. The temperature compensation circuit comprising the capacitors, varactor diodes and resistors is assembled in the inside of the CMOS IC and the capacitors 7-1-7-n are connected to the gate of the oscillation inverter 1. When the control voltage 10-1 is switched from L to H level, the voltage impressed to the varactor diode 9-1 rises with a delay by a time constant comprising the resistor 8-1 and the capacitance of the varactor diode 9-1. Thus, the capacitance changes slowly and also the oscillation frequency changes slowly.
Patent JP-S5223926-A (JP)
Title: Index device in a dictation playback equipment
Inventor: NOMURA TAKANOBU
IPC: G11B27/34
Filed: 1975-08-19
Abstract: PURPOSE: By using one recording electrode, an index recording for a secretary message and an index recording for making out a paper shall be formed on a discharge recording paper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08293224-A (JP)
Title: Operating part of complex copying machine
Inventor: KAWADA YASUO
IPC: H01H13/14
Filed: 1995-04-25
Abstract: PURPOSE: To allow a user to handle easily and add easily an optional function and embody in a compact and simple configuration by furnishing a plurality of key units, and changing over the key function from changeover switches. CONSTITUTION: The first surface key unit 20 is composed of a key top 15, changeover lid 21. etc., while the second surface key unit is composed of key tops 22a, 22b, etc., and changeover switches 52, 53, etc., to change over the key function between the key tops 22a, 22b, etc., and the key top 15, etc. The key top 15 functions as a short key for facsimile when the unit 20 is closed, i.e., in case that the switch 52 is depressed by an arm 20c to be put in On condition and that the lid 21 is in the back position inside-i.e., the changeover switch 53 is set off from an arm 21a to be put in Off condition. The key top 22a, etc., are turned into compilation keys when the unit 20 is opened, i.e., the switch 52 is set off from an arm 21c to be put in Off condition, so that multi-functional operations are ensured using a small number of keys.
Patent JP-H01269824-A (JP)
Title: Gas range
Inventor: MUTO YOSHIO
IPC: F24C3/12
Filed: 1988-04-22
Abstract: PURPOSE:To prompt cooking and obtain a small gas kitchen range proper for post cooking insulation, by comprising a gas burner which burns gas, a placement table where a thing to be heated is placed, an electric heater provided with said placement table, and the heater's switch. CONSTITUTION:Gas is burnt with a burner 1 by manipulating a control 2, then cooking is performed by heating a pan 5 or the like with high combustion quantities. When the cooking is over, gas combustion is brought to a stop by manipulating the control 2. At the same time when an insulation switch is switched on, electric power is supplied to an electric heater 8. The heat generated by the heater 8 performs insulation. Since the heater 8 is directly contact with a thing to be heated, it can be effectively insulated. Furthermore, the heater 8 serves as a kettle holder together with a placement table 6, which makes it possible to hold things to be heated under stable condition.
Patent JP-S5528563-A (JP)
Title: Recorder/reproducer device
Inventor: OKAMURA SHIROU
IPC: G01R33/09
Filed: 1978-08-18
Abstract: PURPOSE:To obtain a vertical magnetizing recorder/reproducer device which is suited for the high-density recording by obtaining the reproduction output from the semiconductor element by connecting the magnetism-sensitive semiconductor element such as the magnet diose or the like to the high magnetic conductivity thin piese of the main head. CONSTITUTION:Main head 3 is made of the high magnetic conductivity material such as the peramlloy or the like and then scanned with a touch to magnetic film 2 on magnetic tape base 1, thus supplying the recording current to winding 60 of auxiliary head 4. Thus the high-density vertical recording becomes possible, but the output of leads 5 and 6 are so faint that they are hard to use practically for reproduction purpose. In this connection, the magnetism-sensitive semiconductor 7 is connected to head 3, and thus the effective output can be obtained for the reproduction owing to the magnetic field picked up by the main head. When bias 11 is applied to magnetic resistance element 7, the resistance of element 7 varies according to the magnetic field. And accordingly, the reproduction output can be generated at leads 16 and 17 in accordance with the magnetic field.
Patent JP-H05148279-A (JP)
Title: Bisphosphonic acid derivative
Inventor: OISHI YOSHITAKA
IPC: A61P19/10
Filed: 1992-04-21
Abstract: PURPOSE:To obtain the subject new compound having bone absorption suppressing action, reduced in side effects and useful as a treating agent for bone diseases such as osteoporosis. CONSTITUTION:A compound of formula I [R<1> and R<2> are H, halogen, etc. ; R<3> is H, 1-8C alkyl, etc.; (x) and (y) are 0 or positive integer and (x +y) is 2-5, with the proviso that either one of R<1> and R<2> is H, the other is not H or 1-8C alkyl] or salt thereof, e.g. 4-phenylpiperidinomethylenebisphosphonic acid ethyl ester. For example, the compound of formula I wherein R<3> is 1-8C alkyl or aralkyl is obtained by reacting a compound of formula II with a compound of the formula (R<3>O)2PHO and a compound of the formula HC(OR<4>)3 (R<4> is 1-3C alkyl) at 100-200 deg.C for 5-100-hr. As the compound of formula II, e.g. 4-phenylpiperidine is used. Furthermore, the compound of the formula (R<3>O)2PH0 and the compound of the formula HC(OR<4>)3 are preferably used at amounts of 2-50 times and 1-3 times, respectively based on the compound of formula II.
Patent JP-H10290933-A (JP)
Title: Deodorization catalyst, deodorization filter using the same and deodorizer using the same
Inventor: MURANO YUICHI
IPC: B01J29/076
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enhance deodorizing efficiency for a malodorous gas and to improve durability by carrying a specified amt. of a mixture of oxides of Mn and Cu as catalytically active components on the surface of a powdery carrier contg. one or more among aluminum silicate contg. γ-alumina, silica and zeolite, silica, titania, etc. SOLUTION: A powdery carrier contg. one or more among aluminum silicate contg. γ-alumina, silica and zeolite, silica, titania, etc., is dispersed in water and mixed to prepare a slurry. An Mn salt such as manganese nitrate, manganese sulfate or manganese chloride and a Cu salt such as copper nitrate or copper chloride are added to the slurry by 1-20 pts.wt. (expressed in terms of oxides) based on 100 pts.wt. of the carrier and they are mixed and dried. The resultant dry powder is heat-treated at a prescribed temp. to obtain the objective deodorization catalyst. When this catalyst is used, high deodorizing ability is ensured at a low temp. of about <=100 deg.C, SOx and NOx are not generated, environmental pollution is prevented and energy is saved. High deodorizing ability can be ensured immediately after the beginning of deodorization.
Patent JP-H10306660-A (JP)
Title: Wall or door for environment room
Inventor: FLORENTIN JEAN-MICHEL
IPC: H05B3/84
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in energy consumption in an environment room by providing a vacuum gap between two sheets of glass substrates, arranging these glass substrates separated each other by mounts distributed to the whole surface, and jointing the surroundings with inorganic sealing material. SOLUTION: An insulation panel is constituted with two sheets of glass 2, 3 and a vacuum layer 4 is created between the two sheets of glass 2, 3. The glass sheets 2, 3 are isolated each other by mounts 5 distributed to the whole surface, and the surrounding portions of the glass sheets are jointed by inorganic sealing material 6. Also, a plastic border member 13 is formed around the glass sheet 3, and a sealing material 14 that can be fixed to the top of this border member 13 is equipped with a magnet 15 near a portion contacting to a structural body of the environment room. This magnet 15 can be held at a door closing position. Thus, the overall thickness is smaller than that of the conventional insulation glass assembly and the thermal insulation performance can be considerably improved.
Patent JP-H042865-A (JP)
Title: Sensor for inspecting material of continuous length
Inventor: ISOMI HIDEAKI
IPC: D06H3/08
Filed: 1990-04-16
Abstract: PURPOSE:To accurately and quantitatively sense pulled yarn by applying vibration to a beltlike cloth of continuous length running in a tensed state and scanning a propagation state of the produced elastic waves with a laser beam and sensing the disturbance of elastic wave propagation caused by the pulled yarn. CONSTITUTION:A beltlike cloth of continuous length is run in a tensed state between two feed rollers 2 having a difference in feed speed and a vibrator 1 arranged near one of the feed rollers 2 is simultaneously operated to apply vibration to the cloth. The propagation state of the produced elastic waves is scanned with a laser beam emitted from a laser scanner 3 so as to describe a lattice pattern on the cloth. The disturbance of the propagation state of the above-mentioned elastic waves caused by variation in tension of the cloth due to pulled yarn is sensed with a TV camera 4 and the signal thereof is subjected to figure display through a signal processing circuit 5 on a display device 6.
Patent JP-S6447926-A (JP)
Title: Tension force scanner for fiber filament
Inventor: ZUDENIEKU BITAAMUBAASU
IPC: G01L5/10
Filed: 1988-04-26
Abstract: PURPOSE: To obtain a sufficiently strong output signal with a simple structure by providing a pair of photoelectric elements in the recessed section of a main body and making the bent end section of a two-arm lever to ascend between the elements so that the quantity variation of emitted light between the elements can be detected from the displacement of the lever. CONSTITUTION: A transversal recessed section 4 is formed at one end of the main body of a tensile force scanner and photoelectric elements 2 and 3 are vertically fixed in the space of the section 4. A two-arm lever 5 is rotatably attached to the pivot 7 of the main body and its bent section is drawn in the section 4. The other end of the lever 5 is provided with a thread guide 6. The main body 1 has a through opening 14 and an adjusting plug 10 formed of a screw is installed to the opening 14. A light beam emitted from the element (infrared diode) 2 partially forms the shade of the bent section of the lever 5 and comes into collision with the element (phototransistor) 3. Because of the force of a thread applied to the guide 6, the lever 5 is slightly displaced from a fixed basic position by the plug 10 and the disturbance of the light beam is caused by the displacement.  When the quantity of the light beam coming into collision with the element 3 is increased, the output signal of the element 3 becomes stronger.
Patent JP-S59225540-A (JP)
Title: Method for inspecting area image sensor
Inventor: MATSUDA TAKASHI
IPC: H01L21/66
Filed: 1983-06-06
Abstract: PURPOSE:To enable to securely inspect the blooming of a CCD image sensor in a short time. CONSTITUTION:The light from a light source 1 such as a halogen lamp is condensed by means of a convex lens 2 and then brought to the illumination to an image film 5 through an infrared ray cutting filter, a wavelength filter 3 such as a color filter, and a light amount filter such as an ND filter. The image of the film 5 is formed, on a wafer to be inspected, by means of an optical system 6 equipped with a front group lens, a back group lens, and a diaphragm. The wafer 7 is fixed on a prober stage 8, and a probing needle comes into contact with an inspection electrode, which electrode is connected to a prober through a buffer circuit. A film which forms a fixed pattern, consisting of the dark and bright sections, such as a longitudinal stripe, transverse stripe, and lattice stripe on the wafer is used as the film 5. When the width of the bright or dark section of the stripe image-formed on the wafer agrees with the pitch of the picture element of the wafer to be inspected, the inspection with respect to the line or row of the element can be completed at a time of operation of a displacement device 11 by the micro length corresponding to the pitch.
Patent JP-H01274322-A (JP)
Title: Contact device
Inventor: HISAMOTO HIDEO
IPC: H01H9/44
Filed: 1988-04-25
Abstract: PURPOSE:To enable an electric circuit plate to be easily made of heavy walled sheet metal by bending the form of the electric circuit plate which extinguishes an arc generated at the time of contact opening and making the bending angle small. CONSTITUTION:A contact device is formed with an electric circuit plate 10 with a fixed contact 16, a yoke 21 made of magnetic substance which is joined to the electric circuit plate 10 through a holder 22, a movable contact 17 and the like. An arc generated at the time of contact opening runs on the electric circuit plate 10 so as to be extinguished by the action of the magnetic field due to a current flowing in the electric circuit plate 10. The electric circuit plate 10 is formed with the first electric circuit piece 11 and the second electric circuit piece 12 which are linked together at a gentle angle mutually, also a contact plate 15 with the fixed contact 16 is formed in the opening portion 14 of a bending portion 13 so as to be linked to the electric circuit plate 10 at a gentle angle. Accordingly, the matching of the electric circuit plate 10 which has trouble in heavy walled sheeting is facilitated in contact device forming parts.
Patent JP-S5436132-A (JP)
Title: Tablet unit of liquid crystal type
Inventor: KUBO TAKATADA
IPC: G06F3/02
Filed: 1977-08-26
Abstract: PURPOSE:To make unnecessary the replacement of sheet, by constituting the sheet with the liquid crystal display unit and enabling to required items select and display arbitrarily, in the input unit of a computer having the sheet on which the inputted items are described.
Patent JP-S58218618-A (JP)
Title: Ultrasonic current meter
Inventor: ITOU KIMISHIROU
IPC: G01P5/00
Filed: 1982-06-14
Abstract: PURPOSE:To enlarge the maximum time difference that can be measured, and also to prevent the generation of a standing wave in the advancing direction of an ultrasonic wave, by using an ultrasonic wave which is frequency-modulated by low frequency. CONSTITUTION:As for an oscillator 1, an oscillating signal (a) of frequency f0 is subjected to frequency (f1)-modulation by an oscillating signal (b) from an oscillator 3 in a modulator 2, and becomes a signal C. An ultrasonic wave is radiated in accordance with the signal (c) from an ultrasonic transducer T, is detected by a receiving ultrasonic transducer R, is converted to an electric signal (d), is demodulated by a demodulator 5 through an amplifier 4 and becomes a signal (e). The signals (b), (e) are converted to digital signals by converters 6, 7, and thereafter, its phase difference DELTAphi is detected by a phase difference detector 8, and zero point adjustment, gain adjustment, etc. are executed by an output block 9. A propagation time t0 of an ultrasonic wave between the transducers T, R, accordingly, a velocity of flow is derived from its phase difference. Since the relation of DELTAphi=2pif1t0 is formed, the maximum time difference that can be measured becomes large.