baber/WOPTO huggingface dataset:
Patent JP-S6170861-A (JP)
Title: Horizontal synchronization detecting circuit
Inventor: KUDO YUKINORI
IPC: H04N5/08
Filed: 1984-09-14
Abstract: PURPOSE:To detect a horizontal synchronizing signal with high accuracy by detecting the pulse width of a horizontal synchronizing signal separated from a digital video signal to obtain a width detection pulse and using the width detection pulse train so as to extract a horizontal synchronization detection pulse. CONSTITUTION:A synchronizing separation signal 100 is changed into a width detection pulse 300 when the signal is consecutive for 3mu sec for the period of level 1 at a pulse width detection circuit 1, inputted to a period measuring circuit 2 continuously in a prescribed period, then a detected pulse 400 is inputted to a timing generating circuit 3 and a signal 500 representing the count of the 11-stage counter built in a period measuring circuit 2 at that point of time is outputted. The mean value of the periods is obtained by a period integration circuit 4, the mean value and the measured value are subject to different operation by a difference operation circuit 5, whether the value is smaller than a prescribed value or not is discriminated by a discrimination circuit 6 and only when the value is smaller, a horizontal synchronizing detection pulse 1000 is outputted.
Patent JP-H0241952-A (JP)
Title: Water droplet removing device for vehicular rear view mirror
Inventor: OKADA SHOJI
IPC: B60S1/08
Filed: 1988-07-29
Abstract: PURPOSE:To reduce power consumption per unit duration of time by composing in such a way to install vibrating means on rear view mirrors arranged on both the left and right sides and to selectively drive one of them at a specified time interval. CONSTITUTION:A side mirror is repeatedly inflected when an oscillating circuit 60 is connected and alternating current is supplied to a ultrasonic 31 rigidly secured at about the middle of the mirror. If a frequency is selected in the vicinity of the lowest resonnant frequency of the mirror increased by an integral number, standing waves of a large oscillation are generated. Since water droplets are removed by use of the standing waves, water droplets can be efficiently removed with a little power consumption. When the operator of a vehicle operates the left side driving button 73a, water droplets on the left side mirror alone are removed. When the right side driving button 73b is operated, water droplets on the right side mirror alone are removed. When both driving buttons 73a, 73b are not operated, water droplets on both the left and right sides are removed in turn.
Patent JP-H0834652-A (JP)
Title: Concrete composition and concrete
Inventor: HONDA SUSUMU
IPC: C04B24/26
Filed: 1994-07-22
Abstract: PURPOSE:To obtain a high-strength concrete high in fluidity and low in slump loss by incorporating cement, fly ash, aggregate and a copolymer of a specified polyoxyakylene deriv. and maleic acid anhydride. CONSTITUTION:In the vol. of concrete of 1m3, (A) 200-500kg cement, (B) 50-300kg fly ash,(C) 100-185kg water, (D) 400-1200kg (E) 400-1200kg coarse agreegate, and 0.1-10kg additive consisting of the copolymer obta. by copolymerizing (F) a polyoxyalkylene deriv. expressed by formula R<1>O)AO)nR<2> (R<1> is 2-5C alkeny1, AO is 2-4C oxyalene and >=50% there of is oxyethylene, (n)is 10-50 and R<2> is 1-8C hydrocarbon radical) and (G) maleic acid anhydride in a system of <=1wt.% water content based on the total amount of F and G components, hydrolyzed matter thereof or its salt are compounded, and other additive, an antifoaming agent, an air entraining agent, etc., are added at need to be kneaded and put into a formwork.
Patent JP-H0477651-A (JP)
Title: Chemical substance sensor
Inventor: YOSHIDA YASUKI
IPC: G01N21/77
Filed: 1990-07-20
Abstract: PURPOSE:To enable highly reliable measurement stably even under severe conditions by irradiating a pigment film with light from a light emitting element through n optical fiber to make the reflected light incident on a photo detector through the optical fiber. CONSTITUTION:Light emitted from a light emitting element 21 is impinged on a base body 11 through an optical fiber 3 from the rear thereof. A mirror reflection of the light with a sensor film is caught with a photo detector 22 through the optical fiber 3. With a compound sensitive to a chemical substance bonded to a chemical substance to be inspected, the sensor film 12 varies in refractive index, thickness and the like to detect and determine the chemical substance to be inspected. With such an arrangement, with a quick response, a measurable range of concentration is expanded while a sensing is achieved without exposing a power source circuit and a detection circuit or a wiring for connecting them to the light emitting element and the photo detector to an electric field, a combustible gas, the chemical substance to be inspected or the like in a measuring environment thereby improving the reliability.
Patent JP-H0481070-A (JP)
Title: Facsimile transmitter
Inventor: SATO TAKASHI
IPC: H04N1/32
Filed: 1990-07-20
Abstract: PURPOSE:To unnecessitate an operation for switching an operation process according to the using method of an operator by reading a destination number described in an original and originating a call by the read destination number when the destination number is not inputted from a control panel. CONSTITUTION:When designating the destination number from a control panel 1, destination data are successively fetched, a communication, start key is pushed down finally, a call is originated by the destination number inputted by the control panel 1, and the original is read by a read part 3 and transmitted through a communication control part 5. Next, when designating the destination number by automatically reading the destination, the communication start key is pushed down without inputting the destination number, the original is read by the read part 3, and the destination number is analyzed by a destination analysis part 4. When the destination number can be detected, the call is originated by the destination number described in the original and following originals are read by the read part 3 and transmitted through the communication control part 5. Thus, the operation is simplified.
Patent JP-S5983048-A (JP)
Title: Air/fuel ratio controller
Inventor: OOSUGA MINORU
IPC: G01N27/41
Filed: 1982-11-04
Abstract: PURPOSE:To realize engine control for enhancing fuel economical efficiency and power, by enabling the detection of an air/fuel ratio not only in a lean region but also in a rich region by reversing the polarities of electrodes provided to both surfaces of a solid electrolyte. CONSTITUTION:An air/fuel ratio detector 13 is formed from an air/fuel ratio sensor 28 and a theoretical air/fuel ratio sensor 29 and both of them are attached to the interior of the cover 43 having an exhaust gas inlet 40 and exhaust gas outlets 41a, 41b. In this case, a current is supplied to the air/fuel ratio sensor 28 by an electric circuit 17 and a sensor signal 17b is taken out. In addition, by reversing the electrode of the current supplied to the sensor 28 by a relay circuit 27, both A/F ratios of a lean region and a rich region can be detected. Therefore, the effects of the enhancement of fuel economical efficiency and power enhancement can be freely selected by an operational state and engine control for performing both of them is realized.
Patent JP-H0244688-A (JP)
Title: High frequency heating apparatus
Inventor: NOBUE TOMOTAKA
IPC: H05B6/70
Filed: 1988-08-01
Abstract: PURPOSE:To attain usage safety of a heating apparatus without a voltage increasing transformer by installing a heating room where an object to be heated is placed and a microwave generating part while the room and the part are electrically insulated in a series. CONSTITUTION:A waveguide tube 5 is inset into a waveguide tube 3 while an insulating sheet 6 is set between the tubes and the length of the overlapped part of the waveguide tubes 3, 5 is defined by 1/4lambdag+nlambdag (n=0, 1, 2 where lambdag is the effective wavelength of microwave propagated in the overlapped part. By this composition, in view of microwave, the waveguide tubes 3, 5 are in electrically short-circuit state in one end plane (A) of the waveguide tube 5 and microwave generated in a microwave generating part 2 is transmitted without leakage to a heating room 1 through an electron supplying hole 4 passing the waveguide tube 3 and then the waveguide tube 5. The waveguides tubes 3, 5 are thus electrically insulated in a series therefore a commercial power source connected to the microwave generating part 2 is insulated from the heating room 1 in a series, resulting safety for usage is attained.
Patent JP-S6436411-A (JP)
Title: Recovery device of wafer
Inventor: ABE SEIICHI
IPC: B28D5/02
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a wafer from failing to catch, by a method wherein after a suction part has been registered to an end part of a semiconductor single- crystalline bar by facing on the end part of the bar with a posture control mechanism, an uncut wafer is sucked and then cut off. CONSTITUTION:A main movable part 11 is moved forward along a rod 10a by driving a rodless cylinder 10, in a state where a suction face of a suction part 17 faces downward. Then when the main movable part 11 is moved forward to a limit switch, the suction face 17a of the suction part 17 and the blade 1 are made to run parallel with each other by turning a rotary shaft of a second air rocking motor 23 by 90 deg.. After the suction part 17 has been approached to an end face of the semiconductor single-crystalline bar 2 up to a position where it is detected by a second limit switch by moving an auxiliary movable part 14 slowly in succession, a wafer is sucked to the sucking face 17a, of the sucking part 17.
Patent JP-H0357954-A (JP)
Title: Signal correction circuit in ultrasonic flaw detection apparatus
Inventor: OKIKAWA SUSUMU
IPC: G01N29/22
Filed: 1989-07-27
Abstract: PURPOSE:To confirm the size of the flaw present in the end part of an object to be inspected in the same level as the detection level of the flaw present in the intermediate part thereof other than the end part by mounting a plurality of gate circuits and a specific operation circuit. CONSTITUTION:An ultrasonic flaw detector 3 allows a probe 2 to transmit and receive an ultrasonic wave and outputs the reflected wave signal received from an object 1 to be inspected. A gate circuit 4 gate the surface echo in the reflected wave signal outputted from the ultrasonic flaw detector 3. A gate circuit 5 is separatgely provided independently of the gate circuit 4 to gate a flaw echo. An operation circuit 6 corrects the sound pressure VF of the flaw echo from the flaw present in the end part of the object 1 to be inspected when the relation between the sound pressure VO of the surface echo from the intermediate part of the object 1 to be inspected other than the end part thereof and the sound pressure VS of the surface echo at the arbitrary position of the object 1 to be inspected is VS>=VO//2 to set the sound pressure VF' after correction to V'F=VF X VO/VS. By this method, the size or state of the flaw present in the end part of the object to be inspected or that of the bottom surface of the object to be inspected can be confirmed in the same level as the detection level of the flaw present in the intermediate part other than the end part or that of the bottom surface.
Patent JP-2001018976-A (JP)
Title: Composite container
Inventor: HARUYAMA HIROYUKI
IPC: B65D25/20
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the separation between a container main body and a supplementary member when a composite container is discarded after the usage by bonding the container main body and the supplementary member with an adhesive of which the bonding force is reduced by moisture, and at the same time, providing a gap section which communicates with the bonded area. SOLUTION: On the protruding bottom section 4 of a container main body 1, a supplementary member 2 having a cylindrical shape with a bottom is fitted through an annular elastic engaging member 3 for this composite container. In such a composite container, the container main body 1 and the supplementary member 2 are bonded with an adhesive 7 of which the bonding force is reduced with moisture. At the same time, on the connected areas between the container main body 1 and the supplementary member 2, gap sections 6 which communicate with the bonded area are provided. When the composite container is discarded after the usage, by dipping the composite container in water, moisture enters the inside of the supplementary member 2 from the gap sections 6 and hole sections 9, and the bonding force of the adhesive 7 is reduced.  Then, when a seal member 10 is peeled, and a coin or the like is inserted in a slit-form hole section 5 and rotated, the supplementary member 2 can be easily removed from the composite container.
Patent JP-S6437046-A (JP)
Title: Multi-chip package
Inventor: INOUE TATSUO
IPC: H05K7/20
Filed: 1987-07-31
Abstract: PURPOSE:To increase device and wire integration density by a method wherein cooling tubes for LSI chips are separated into some systems electrically independent from each other and every one of the systems carries a different voltage for the supply of a plurality of voltages to a wired substrate. CONSTITUTION:In a package of this design, a cooling system is provided for the removal of heat from LSI chips 20 installed on a ceramic wired substrate 10. Located in the vicinity of cooling tubes 30, 33, and 34, wherein a coolant 31 circulates, the LSI chops 20 are kept at a low temperature. The copper-made cooling tubes 30, 33, and 34 are electrically independent from each other, and serve as power source wires. The power source voltages are applied to the ceramic wired substrate 10 through the intermediary of a copper foil 32. This design does not demand a power source wiring region in the wired substrate 10, allowing for an enhanced integration density.
Patent JP-2000028695-A (JP)
Title: Method and apparatus for measurement of magnetism
Inventor: KADO HISASHI
IPC: G01R33/04
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the detection of magnetism, in which the magnetism is hardly affected by the shape and the characteristic of a core and in which the magnetism can be measured by using an AC exciting signal at a high frequency. SOLUTION: In a sensor head 1, a coil 4 for excitation is wound on the upper part of a core 2 composed of a high-permeability magnetic material, and a coil 6 for detection is wound on the lower part of the core 2. An AC signal source 20 and a DC signal source 24 are connected respectively to the coil 4 for excitation via a resistance 22 and a resistance 26. A DC signal by the DC signal source 24 is applied to an AC exciting signal by the AC signal source 20, and the coil 4 for excitation is excited. The DC signal by the DC signal source 24 shifts the AC exciting signal, in such a way that magnetism in the entire positive region or the entire negative resion of the AC exciting signal becomes the magnetically saturated region of the core 2.  An amplifier 30 which amplifies a detection signal, a synchronous detection signal 32 and a low-pass filter 34 are connected to the coil 6 for detection.
Patent JP-H069847-A (JP)
Title: Resin composition curable by actinic energy ray
Inventor: MATSUMOTO KEIZO
IPC: C08L33/24
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a composition curable by the irradiation with ultraviolet ray, electron ray, etc., and having excellent adhesiveness to polyester resin by compounding a specific copolymer, a reactive diluent, an additive and a photopolymerization initiator at specific ratios. CONSTITUTION:The composition is produced by compounding (A) 5-60wt.% of a copolymer having a weight-average molecular weight of 5,000-50,000 (preferably 10,000-20,000) and produced by copolymerizing (i) 35-90wt.% of amino(meth) acrylate or amino(meth)acrylamide, (ii) 10-70wt.% of a styrene compound and (iii) 0-60wt.% of an alpha,beta-unsaturated monomer copolymerizable with the components (i) and (ii) with (B) 40-95wt.% of a reactive diluent containing <=80wt.% of pentaerythritol polyacrylate and/ or dipentaerythritol polyacrylate, (C) 0-10wt.% of additives such as slip agent and leveling agent and (D) 0-20wt.% of a photopolymerization initiator.
Patent JP-H0357493-A (JP)
Title: Washing machine
Inventor: TANAKA TETSUKAZU
IPC: D06F33/02
Filed: 1989-07-26
Abstract: PURPOSE:To make the convenience of use batter by changing an initial value by a time changing means, and setting a new washing end time on a timer element. CONSTITUTION:A start/stop button 19, provided at the right end of a control panel, constitutes a setting means cooperating with a reserve button 10. When the start-stop button 19 is turned on, the starting time of washing is calculated by subtracting the time necessary to execute a washing mode, which is previously set, from the washing end time set to the setting part of the timer element 22. A reserving operation is started by respectively storing the washing start time and the washing completion time in the storage part of the timer element 22. It is discriminated whether or not the present time counted by the clock part of the timer element 22 coincides with the washing start time stored in the storage part, and when they coincide, a washing operation is automatically started, and the washing is completed at the set time.
Patent JP-H0479989-A (JP)
Title: Stacker
Inventor: SUGIYAMA KIYOHIKO
IPC: D05B33/02
Filed: 1990-07-20
Abstract: PURPOSE:To surely transport cloths onto a table and hardly cause static electric ity to be generated between the cloths and the table so that the cloths can be surely stacked by forming a transport section for transporting the cloths in a stacker with a plurality of ringlike bodies driven by a training-over trans mission device. CONSTITUTION:A slide table 102 for transporting cloths in a stacker 100 while nipping the cloths with rollers 3 is disposed below a transport section 1 to be movable to one side. When the rear ends of the cloths are detected by sensors 103a, 103b, a slide cylinder 104 is driven and the slide table 102 slidably retreats into a receiving section 120 so that the cloths are stacked on an underlying receiving tray 105. On the other hand, as soon as the table 102 retreats, the transport section 1 is reversely lifted by a drive force of a cylinder 10 to be ready for the next transport. Thus, since the transport section 1 transports the cloths into the stacker with the rollers 3, it provides line contact differing from surface contact of a belt, and since the respective rollers 3 are divided into three, static electricity is very hardly generated and the cloths are cleanly dropped.
Patent JP-2000027769-A (JP)
Title: Internal gear pump or motor, and manufacture thereof
Inventor: MORITA SHOJI
IPC: F03C2/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To generate a large thrust force in an engagement part of an internal gear of an outer rotor and an external gear of an inner rotor by forming the engaging pitch surface thereof into a conical surface. SOLUTION: An internal gear pump or motor is provided with a pump housing 11, an annular outer rotor 17 held by the housing 11 freely to be rotated, and an inner rotor 19 eccentrically held in relation to the outer rotor 7 by the pump housing 11 freely to be rotated and formed with an external gear 18 to be engaged with an internal gear 16, which is formed in the inner peripheral surface of the outer rotor 17, in the outer peripheral surface thereof. In this device, an engaging pitch surface FP of the internal gear 16 of the outer rotor 17 and the external gear 18 of the inner rotor 19 is formed into a conical surface.
Patent JP-S6172863-A (JP)
Title: Fish oil manufacturing facilities in fishing vessel
Inventor: MATSUI KEIGO
IPC: F02M25/00
Filed: 1984-09-17
Abstract: PURPOSE:Ton reduce fuel expenses in a fishing vessel as well as to make it sailing distance longer, by manufacturing fish oil in processing livers and the like of captured fishes, while mixing this fish oil with fuel oil and using the mixture as fuel for a Diesel engine. CONSTITUTION:Captured fishes are temporarily stowed in a polyethylene receptacle 1 after their livers are extracted, and at that point reaching to the specified quantity, they are projected into a meet chopper 2 with a hopper and minced. And, the minced is made up into a liquefied something consisting of fish oil and water content, and fed to a cauldron 4 by a gear pump with a hopper whereby it is separated into fish oil and water by means of heating. In succession, the fish oil alone is fed to a precipitated separator removing tank 6 by a gear pump 5 and, after solid matter is precipitated and removed, fed to a fish oil main tank 7. Then, the fish oil is separated from impurities and water by a centrifugal separator 8, and fuel oil alone is fed to a fuel service tank 9. Afterward, the fuel oil out of the tank 10 is mixed with the fish oil and this mixture is used for a Diesel engine.
Patent JP-H0748679-A (JP)
Title: Austenitic stainless steel strip excellent in surface property and production thereof
Inventor: SATSUNOKI TOMIO
IPC: C21D9/46
Filed: 1993-08-04
Abstract: PURPOSE:To make clear the conditions of a surface oxidized film influencing on the surface roughening of a roll and the luster of the product in the case of skinpass rolling at the time of producing the BA product of an austenitic stainless steel strip, to obtain the surface conditions of the cold rolled sheet for securing the surface having >=750 luster degree and provide a producing method for obtaining the same conditions. CONSTITUTION:This austenitic stainless steel strip is the one having an oxidized film contg. >=1.0 atomic % P and having >=30Angstrom thickness on the surface layer of a cold rolled and annealed sheet. For this purpose, the content of P in the matrix is regulated to >=0.005wt.%, and heat treatment is executed in a reducing atmosphere gas whose dew point is regulated to -35 to -60 deg.C in such a manner that the retaining time at 1050-1200 deg.C is regulated to 5-100sec. Moreover, in skinpass rolling after the annealing, it is executed by using a work roll having >=100mm diameter in a nonlubricating state at <=2.0% elongation percentage per pass.
Patent JP-H0747775-A (JP)
Title: Thermal recording medium
Inventor: WADA SAYURI
IPC: B41M5/327
Filed: 1993-08-04
Abstract: PURPOSE:To obtain a thermal recording medium having small ground color development by forming leuco dye of fluoran compound having a specific structure in the medium having a thermal color developed layer containing at least leuco dye and developer on a hydrophobic support. CONSTITUTION:A thermal recording medium comprises at least leuco dye and developer on a hydrophobic support, wherein the dye is formed of fluoran compound represented by a formula (wherein R<1>, R<2> are H, methyl group, ethyl group, isopropyl group, sec-butyl group, sec-pentyl group, 2,6-xylidino group, or the R<1> and R<2> may be bonded to form a heterocycle together with N. R<3> is H, halogen atom, methyl group. R<4>, R<5> are H, halogen group, lower alkyl group). As a result, the medium having small ground color development can be obtained.
Patent JP-H0519429-A (JP)
Title: Color picture processing composition and its processing method
Inventor: OKADA HISASHI
IPC: G03C7/42
Filed: 1991-07-09
Abstract: PURPOSE:To offer a color picture processing composition excellent in desilverizing property and with the bleach-fogging and staining with age reduced. CONSTITUTION:The composition contains an Fe(III) chelate compd. shown by the formula and is used to process a silver halide color photographic sensitive material. In the formula, R1 and R2 are hydrogen atom, halogen atoms or alkyls, L is alkylene groups, La, Lb, Lc and Ld are >=2C alkylene groups, X is carboxyls, (k), (m) and (n) are 0, 1 or 2, and k+m+n >=21.