baber/WOPTO huggingface dataset:
Patent JP-H11202954-A (JP)
Title: Electric power controller
Inventor: HORIUCHI HIROSHI
IPC: G03G15/20
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent flicker characteristics from getting worse as a rush current increases when temperature detection precision decreases in low-power mode. SOLUTION: When the temperature of an object of power supply exceeds upper-limit set temperature T1 and lower-limit set temperature T2 greatly (step S23), the duty D of a pulse signal S is set constant and a control time (t) is set short (step S24). When the temperature is between the upper-limit set temperature T1-α and lower-limit set temperature T2+a (steps S27 and S28), the duty D of the pulse signal S is held constant and the control time (t) is set long (step S29); when the temperature exceeds the upper-limit set temperature T1 or lower-limit set temperature T2 slightly (step S31), the control time (t) is made constant and the duty D of the pulse signal S is varied (steps S32 and S33).
Patent JP-H11201570-A (JP)
Title: Cryogenic refrigerator
Inventor: FUJIWARA KENJI
IPC: F25B9/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To remove the pressure ripple of a high-pressure refrigerant gas pipe caused by the ripple of oil level of lubricant in the high-stage compressor of a J-T(joule Thomson) circuit. SOLUTION: A return line 59 returns the lubricant collected in the high-stage compressor 40 of a J-T circuit 32 to a low-stage compressor 38. A float valve 61 interposed in the return line 59 detects the level of the oil face of the lubricant with the float 60 within the high-stage compressor 40, and when the level of the above oil face gets over the specified level, it opens the return line 59. This way, when the oil level of the lubricant collected at the bottom of the high-stage compressor 40 gets over the specified level, this lubricant is returned to the low-stage compressor 38 by the return line 59.  Accordingly, since there is a little lubricant oil collected, a gas refrigerant is prevented from being returned, too, and even if the level of the oil face of the lubricant in the high- stage compressor 40 ripples, there is no pressure ripple of the high-pressure refrigerant gas pipe 53, and the temperature of a 4 K heat station 48' can be kept stably on 4.2 k level.
Patent JP-S63174460-A (JP)
Title: Calling system for morning call
Inventor: HIBINO SATORU
IPC: H04M3/432
Filed: 1987-01-14
Abstract: PURPOSE:To increase the number of simultaneous calls, by changing the cycle of a call pattern when the number of call reservation at the same time zone exceeds the capacity of a call signal power source. CONSTITUTION:A central control circuit 11 sets the flags of a time and a morning call time memory(data memory)9 at every progression of time in a timepiece circuit 8. Following that, the central control circuit 11 counts a number set out of the call flags of the morning call time memory 9, and judges whether or not a counted value exceeds a value decided by the capacity of the signal call power source. As a result, when it is judged that it exceeds the prescribed value, the central control circuit 11 performs the call with a double cycle by using a pattern table stored in a program memory 10.
Patent JP-H08194139-A (JP)
Title: Coated optical fiber
Inventor: HATTORI TOMOYUKI
IPC: C09D201/00
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a coated optical fiber having a good zero-stress aging property or a good resistance to humidity and water by specifying the condition of the chemical interaction between a coating and the surface of a glass fiber. CONSTITUTION: This coated optical fiber consists of a light-transmitting glass fiber 1 and a coating 2 arranged on the periphery. The maintaining ratio of the tensile strength after hot water dipping is controlled to >=90%, and at least the part of the coating 2 in contact with the fiber 1 consists of a resin having >=36 deg. release contact angle after hot water dipping. The influence of the characteristic of the resin layer itself is substantially excluded from the measured data by using the strength maintaining ratio or the release contact angle, the chemical interaction between the inner-layer resin and glass is evaluated more precisely, and a coated optical fiber highly resistant to humidity and fire is easily obtained based on the evaluation.
Patent JP-S62165705-A (JP)
Title: Recording and reproducing device
Inventor: SAITO ETSURO
IPC: G11B5/008
Filed: 1986-01-16
Abstract: PURPOSE:To attain high density recording on a recording medium by forming a track for reversing between tracks formed in forwarding a rotata head in the axial line direction. CONSTITUTION:Magnetic heads 41-44 are arranged in a direction in parallel with the rotary shaft 33 of a drum 16 and mounted on one and same carriage 40 and moved in a direction of the rotary shaft 33 at every scanning. Further, the heads 41-44 are constituted by azimuth pair heads and the track for reversing is formed between the tracks formed at forwarding the heads in the direction of the shaft 33. Thus, the tracks are formed adjacently and high density recording is attained on the tape recording medium.
Patent JP-H11199697-A (JP)
Title: Production of propylene-based resin cellular material
Inventor: KOSHIRAI ATSUNORI
IPC: B29K27/18
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a uniform cellular material, capable of easily controlling a temperature at an extrusion blowing, etc. SOLUTION: This propylene-based resin cellular material is obtained by melting and mixing a mixed powdery material containing a polyfluoroethylene consisting of polytetrafluoroethylene particles having <=10 μm particle diameter and organic polymer particles, a polypropylene-based resin and a blowing agent in an extruder, and extruding through dies mounted at the tip of the extruder for blowing under a low pressure.
Patent JP-2000202134-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To detect and report the abnormal situation of a game machine such as a fault of a prize winning sensor and a passing-through sensor, the occurrence of ball jamming or the occurrence of an illegal behavior. SOLUTION: When a game ball enters a prize-winning port, a counter is counted up (step S30, S32) and when the game ball entered the prize-winning port passes through the prescribed position of an ejecting passage, the counter is counted down (step S34, S36). Thus, the difference between the number of the game balls entered the prize winning port and the number of the ejected game balls is known by a count value. Then, when the count value amounts to a prescribed value, an abnormal situation is reported (step S38, S40). When the abnormal situation is reported, it is possible to know that the occurrence of the fault of the prize winning sensor and the passing-through sensor, ball jamming, the illegal behavior, etc. At the time of specifying the cause of the abnormal situation and repairing it, the prize balls are precisely dispensed to prevent illegal dispensation.
Patent JP-S63176355-A (JP)
Inventor: NARIMATSU IWAO
IPC: C04B35/10
Filed: 1987-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61269487-A (JP)
Title: Y/c separating circuit
Inventor: TAKAHASHI HIROSHI
IPC: H04N9/78
Filed: 1986-01-14
Abstract: PURPOSE:To minimize signal delay by switching properly a vertical time spatial filter and a horizontal low-pass filter according to the feature of a video signal. CONSTITUTION:A chromaticity signal from a band-pass filter 6 is subtracted from a delay signal B1 from a 1H (one horizontal scanning period) delay line 2 by a subtracter 7 to extract a luminance signal Y1 and this subtracter 7 constitutes the vertical time spatial filter part and outputs the 1st delayed chromaticity signal C1 and luminance signal Y1. A subtracter 10 outputs 10 outputs the difference between the input and output of the low-pass filter 9 to obtain the 2nd chromaticity signal G2 which is not delayed. The output of the low-pass filter 9 is the 2nd luminance signal Y2 which is not delayed. Those filter 9 and subtracter 10 constitutes the horizontal filter part. Gain control circuits 14 and 123 control the separated undelayed chromaticity signal G2 and delayed chromaticity signal G1 to gains (k) and (1-k) respectively, and those signals are added together by an adder 17 to obtain a final chromaticity signal Cf.
Patent JP-H03187759-A (JP)
Title: Liquid jet recorder
Inventor: FUKUI MASAHISA
IPC: B41J2/05
Filed: 1990-01-16
Abstract: PURPOSE:To obtain a ink jet recording head which is excellent in liquid resistance, mechanical impact resistance, repetitive usability, and electrochemical reaction resistance by a method wherein a heat acting surface of an electrothermal conversion material is formed by a heating resistant layer, and the heating resistant layer of the electrothermal conversion material is composed of an alloy containing Ta and at least one element of Si and transition metals other than Mo. CONSTITUTION:A liquid discharge part 6 has an orifice 5 for forming a liquid drop and a heat acting part 7 wherein thermal energy to be generated from an electrothermal conversion material 2 acts on liquid to generate a steam bubble and a state variation is caused by expansion and contraction of said volume. The heat acting part 7 is positioned above a heat generating part 8 of the electrothermal conversion material 2, and the heat generating part 8 is composed of a heating resistant layer 11 provided on a lower part layer 10 installed on a substrate 3 and an upper part layer provided on the heating resistant layer 11 as occasion demands. The heating resistant layer 11 is composed of an alloy containing Ta and at least one element in Si and transition metals other than Mo.
Patent JP-H01183287-A (JP)
Title: Noise suppression circuit
Inventor: KANEMOTO YOSHITAKA
IPC: H04N9/64
Filed: 1988-01-18
Abstract: PURPOSE:To suppress a noise component contained in a reproduced chrominance signal without using vertical correlativity by balanced-modulating the output signal of a limiter circuit by the output signal of an envelope detection circuit, and summing it with the output signal of the limiter circuit. CONSTITUTION:As for the reproduced chrominance signal to be inputted, the amplitude-modulated component of a large amplitude part is suppressed by amplitude-limiting it by the limiter circuit 2, and simultaneously, an envelope is detected by the envelope detection circuit 3, and the output signal of the limiter circuit 2 is balanced-modulated by the output signal of the envelope detection circuit 3, and the output signal of the limiter circuit 2 and the output signal of a balanced-modulation circuit 5 are summed by an addition circuit 6. Thus, because the output signal of the limiter circuit is made to be the output chrominance signal after returning its linearity to a former state, the output chrominance signal of high quality in which an amplitude-modulated noise component is compressed can be obtained without changing the linearity of the input reproduced chrominance signal.
Patent JP-H02191744-A (JP)
Title: Band guide for flexible band rapier loom
Inventor: ASAI FUJIO
IPC: D03D47/27
Filed: 1989-01-14
Abstract: PURPOSE:To reduce heat generation and abrasion of a band by securing a specific guide tool for a flexible band in a hollow groove provided on a slay so as to enable regulation of the position thereof and stably running a rapier. CONSTITUTION:A hollow groove 4 is provided in the direction of the whole weaving width on a slay 3 and a guide tool 1 for a flexible band is secured to the hollow groove so as to enable regulation of position in the three vertical, horizontal and weaving width directions. The contact surface of the band guide 1 with the band 2 is tilted 5-10 deg. so as to be parallel with an angle tilting with force applied from a warp yarn to the band.
Patent JP-S61164674-A (JP)
Title: Container of marker of painter
Inventor: YAMAMOTO KOUICHI
IPC: B05C11/105
Filed: 1985-01-17
Abstract: PURPOSE:To make it possible to immediately perform desired painting only by detaching a cap, by integrally forming a color material receiving part and a color material coating part. CONSTITUTION:An applicator can takes a roller coating or brush coating mode and, in the case of a roller coating appliance, the rear end part of a color material supply fiber body 13 is protruded under the top plate 12 in a container main body 10 so as to be capable of directly and sufficiently impregnating the fiber body 13 with the color material C in a color material storage case 12. A coating roll 16 is constituted so as to make the roll shaft thereof variable in order to be closely contacted with the fiber body 13. Further, the opening part 28 of an air passing cylinder 26 is closed by the inner cylinder 52 of a cap 50 to block the communication of the inside and outside of the container main body 10 and the change of the color material during preservation with the elapse of time is prevented and leakage at the carrying time of the coating appliance is prevented.
Patent JP-H02188189-A (JP)
Title: Inverter for pulse width modulation type single-phase motor
Inventor: HARA TAKAHIRO
IPC: H02P27/06
Filed: 1989-01-12
Abstract: PURPOSE:To simplify the constitution of an apparatus and reduce its cost by connecting both ends of the main winding of a single-phase motor between two pairs of semiconductor switches turned ON and OFF alternately of first and second circuits and by connecting the intermediate tap of a transformer connected between the auxiliary winding of said single-phase motor and the intermediate part between said semiconductor switches of the first circuit with the voltage-dividing point of a DC power supply. CONSTITUTION:First circuit 24 and second circuit 25 respectively series-connecting two pairs of semiconductor switches (26, 27), (28, 29) turned ON and OFF alternately are furnished in parallel with each other, both ends of the main winding 22 of a single- phase motor 21 are connected between respective semiconductor switches (26, 27), (28, 29) of said first circuit 24 and second circuit 25, a transformer 30 is connected between the auxiliary winding 23 of said single-phase motor 21 and the intermediate part between said semiconductor switches 26, 27 of the first circuit 24, and the intermediate tap of said transformer 30 is connected with the voltage-dividing point of a DC power supply 20. Thus, the number of semiconductor switches decreases to 4 so that the constitution of an apparatus can be simplified and its cost can be reduced.
Patent JP-H10203478-A (JP)
Title: Builtup type catamaran inflatable boat
Inventor: AKAHIRA KAORU
IPC: B63B35/79
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To improve assembly workability of a mast, and easily fix an outboard engine to a stern. SOLUTION: In an intermediate part of a frame Fr24, a pipe-shaped mast post 70 supported by a pair of side stay rods 64 is vertically provided. Further, in a rear end side of a frame L20, R22, a transom board inserting guide 84 is arranged, in these guides, a transom board 14 is fixedly inserted. Accordingly, by only fitting a mast to the mast post 70, assembly work of the mast can be performed, and by only fixing an outboard engine to the transom board 14, engine specification can be obtained.
Patent JP-H01185351-A (JP)
Title: Epoxy resin composition for carbon fiber reinforced material
Inventor: FUKUSHIMA TOSHIKATA
IPC: C08G59/00
Filed: 1988-01-18
Abstract: PURPOSE:To obtain the title resin composition which is lowly viscous and excellent in impregnating property and forms no cracking during molding, by mixing a specified liquid epoxy resin as a base with a specified amount of a dimer acid epoxy resin, a specified epoxy resin adduct and a specified curing catalyst. CONSTITUTION:The title resin composition is obtained by mixing 100pts.wt. at least one epoxy resin (A) selected from among bisphenol F, bisphenol A, phenol novolac and bisphenol AD epoxy resins with 5-10pts.wt. dimer acid epoxy resin (B) as a diluent for controlling the viscosity of the composition, 5-10pts.wt. carboxyl-terminated butadiene-nitrile rubber/epoxy resin adduct (C) and 1-5pts.wt. dicyandiamide as a curing agent (D). This composition has a viscosity >=5P at a temperature for impregnating carbon fiber and excellent impregnating property, and the formed carbon fiber-reinforced molding is freed of cracking, so that it can improve reinforcing carbon fibers used in various fields.
Patent JP-H06217469-A (JP)
Title: Charger with refresh discharge function
Inventor: TAKAYAMA TOMIO
IPC: H02J7/00
Filed: 1993-01-20
Abstract: PURPOSE:To suppress temperature rise in a charger as much as possible at the time of refresh discharge of a secondary battery and to shorten the charging time as much as possible. CONSTITUTION:The charger equipped with refresh discharge function for charging a secondary battery having memory effect after refresh discharge thereof comprises means 200 for distributing charges produced through refresh discharge (to a secondary battery to be charged, to a charging means as a part of input thereto, to a built-in capacitor thence to a secondary battery to be charged, or to a built-in secondary battery thence to a secondary battery to be charged), and means 300 for charging a secondary battery 100 upon finish of refresh discharge.
Patent JP-H03212760-A (JP)
Title: Network management system
Inventor: SUZUOKA SETSU
IPC: G06F17/22
Filed: 1990-01-18
Abstract: PURPOSE:To utilize a 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion environment by executing 'KANA'/'KANJI' conversion processing based upon information stored in a directory higher than the user's directory when network information and network status information are not stored. CONSTITUTION:A directory to be opened by a user is defined as DIR, and when the user specifies a network expressing the relation of word, the network is defined as NET. The stauts of the nearest network in the direction from the current directory DIR to the master directory is searched and defined as STATE. When a determined STATE indicates the state of the network NET expressing the relation of previously determined words, the whole processing is complete.
Patent JP-S61167265-A (JP)
Title: Office feeding circuit
Inventor: YAMANO SEIICHI
IPC: H04M11/00
Filed: 1985-01-18
Abstract: PURPOSE:To prevent deterioration in unbalance attenuation by constituting a device in which a DC superposed current of an interface line flows only in the forward direction of diodes and connecting between an input and output of the diodes by capacitors. CONSTITUTION:An intra-office circuit terminal unit 1 and a subscriber's circuit terminal unit 2 are connected by a balancing cable 3, and the unit 2 and subscriber's devices 4 and 5 are connected by balancing cables 6 and 7. Capacitors 40-1-41-2 are provided on both ends of diodes 25-1-26-2 in the unit 2 to prevent deterioration in unbalance attenuation. As shown in the equivalent diagram, for instance, even when a diode 25-2 is cut off due to AC voltage Eac, and the impedance becomes Z2approx.=infinity , and on the other hand, the diode 25-1 is conductive and the impedance becomes Z1approx.=0, as a capacitor 40-2 is connected to both ends of the diode 25-2, large impedance deviation does not occur between the both ends due to the action of the impedance Z6.
Patent JP-H08249718-A (JP)
Title: Multiply focusable optical pickup device
Inventor: PAAKU SONNCHIYAN
IPC: G11B7/1365
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To read information out of both a CD and a DVD which are different in thickness by providing a beam separating device and putting beams in focus on both the disks at the same time. SOLUTION: First and second reflection parts 22 and 23 are a plane mirror and a convex mirror. As for an incident beam to a 1st beam separating device 20, the linear polarized light beam from a laser scanning device 11 is split into three parallel beams through a diffraction grating. This beam is split by a 1st plate 21a by a polarization beam splitter 21 into a P and an S wave, and the P wave is converted by the border surface 21d of the splitter 21 into an S wave, which is reflected by the border surface, made incident by an objective 35, and converged on a 2nd disk 37. Further, the S wave reflected by the border surface 21d is reflected by a 1st reflection part 22, and passed through a 2nd plate 21b and converted into a P wave, which enters the objective 35 as a parallel beam and converged on a 1st disk 36.  Consequently, the beams are focused on the CD and DVD at the same time, so information is read out of the disks which are different in thickness.
Patent JP-S58124979-A (JP)
Title: Manufacture of dial
Inventor: KITOU MAMORU
IPC: G04B19/12
Filed: 1982-01-20
Abstract: PURPOSE:To fix a transparent member such as diamond to a pedestal without breaking the transparent member by adhering the member to the pedestal with an adhesive which sets by ultrasonic-ray irradiation. CONSTITUTION:The inside of the pedestal 4 is coated with the adhesive 5 which sets by ultrasonic-ray irradiation and after the diamond 6 is set, the adhesive is irradiated with ultrasonic rays 7 to adhere the diamond 6 to the pedestal 4. Thus, the diamond is fixed to the pedestal without applying external force to the diamond as is in a conventional caulking system, so the diamond is never  broken.
Patent JP-H05192688-A (JP)
Title: Anaerobic-aerobic activated sludge treating device using buffer tank
Inventor: KONISHI TAKAHIRO
IPC: C02F3/34
Filed: 1992-01-20
Abstract: PURPOSE:To provide the anaerobic-aerobic activated sludge treating device which removes the org. matter and nitrogen in waste water with high efficiency and takes the remedy for the load fluctuation arising from an increase in the inflow rate of the waste water into consideration as well. CONSTITUTION:The buffer tank 11 is provided in combination with an anaeration tank 2 and the waste water 9 is shunted to the buffer tank 11 and the anaeration tank 2 of the anaerobic-aerobic activated sludge treating device including a stage for denitrifying the waste water, such as sewage, by denitrifying bacteria in the anaeration tank 2, a stage for nitrifying ammonia nitrogen by nitrifying bacteria in an aeration tank 3, a stage for separating solid from the liquid in a final settling basin 4 and a stage for accelerating a denitrifying reaction by returning a part of the nitrifying liquid in the aeration tank 3 to the anaeration tank 2. On the other hand, an oxygen utilizing speedometer 18 and an oxygen utilizing speedometer 19 subtracting the oxygen utilizing speed by nitrification are installed in the aeration tank 3. A control means 14 which judges the progressing condition of the nitrification reaction of the aeration tank 3 by these two speedometers 18, 19 and determines the shunting ratio of the waste water to the buffer tank 11 and the anaeration tank 2 from the results of the judgment is provided.
Patent JP-H09192994-A (JP)
Title: Device for processing optical element and method thereof
Inventor: SHINADA KUNINORI
IPC: B24B13/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of accuracy as to the shape of an optical element as a workpiece. SOLUTION: A polishing tool for a processing device is composed of two grinding wheels 20, 21 which are telescopically fitted with one another. The inner small diameter grinding wheel 20 is rotated by a main grind wheel shaft 22 so as to apply shape correction and surface polishing to an optical element as a workpiece. Meanwhile, an outer large diameter grinding wheel 21 is held by holding members 23a, 23b which are swingably supported to a main spindle head 15, so that an working surface 21a of the outer grinding wheel 21 is inclined following the outer surface shape of the optical disc. Further, when the stationary grinding wheel 21 is displaced along a guide for the holding members 23a, 23b, a compression coil spring 24 applies a resilient force used as a polishing pressure of the stationary grinding wheel 21 to the stationary grinding wheel 21.