baber/WOPTO huggingface dataset:
Patent JP-H03264872-A (JP)
Title: Measuring-recording apparatus of time of switching operation of contact
Inventor: KASHIWAZAKI SEIKICHI
IPC: G01R31/327
Filed: 1990-03-15
Abstract: PURPOSE:To conduct measurement safely without cutting off a grounding conductor by a method wherein a current flowing through a measuring circuit with switching of a contact is detected by a through-type current transformer and a change in a voltage impressed on the opposite ends of a detecting resistor is used. CONSTITUTION:When a contact C, for example, of a breaker 20 is opened (closed), a loop-shaped measuring circuit is also opened (short-circuited), an exciting current corresponding to that (being large) flows through a through-type current transformer 23, and a voltage drop (a large voltage drop) occurs at the opposite ends of a resistor R of an excitation circuit thereof. An induced voltage E of a commercial frequency from a transmission line is eliminated by a capacitor 27 from a high-frequency current taken out of the opposite ends of the detecting resistor R and it is made to have a direct-current component alone by a detecting amplifier 28. An output impedance of the amplifier 28 is large (small) when the contact C is opened (closed), and its is inputted to a discharge recorder 29. In the recorder 29, a discharge electrode 33 makes discharge on the upper side of recording paper 32 when the output impedance turns small, and a black discharge trace is left on the paper 32. The state of switching of the breaker 20 can be discriminated therefrom.
Patent JP-S60207471-A (JP)
Title: Rotating direction discriminator of dc motor
Inventor: SHINOHARA TATSUOKI
IPC: H02P1/22
Filed: 1984-03-30
Abstract: PURPOSE:To eliminate two-phase encoders by associating a resistor in series with the input terminal of a DC motor, comparing voltage levels of both ends, and discriminating the rotating direction of a motor. CONSTITUTION:A resistor R is associated in series with the input terminal of a DC motor 1, the voltages of both ends of the resistor R are input to comparators 3, 4 to compare both. The outputs of the comparators 3, 4 are processed through comparators 8, 10, AND circuits 5, 6, 9, inverters 7, 11 and an OR circuit 12, and a signal which represents the rotating direction of the motor 1 is output from the circuit 12. Thus, the rotating direction can be discriminated without using two-phase encoders.
Patent JP-S54105486-A (JP)
Title: Semiconductor unit
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/331
Filed: 1977-05-30
Abstract: PURPOSE: To prevent the lead from deteriorating by providing the active layer and lead made of the same main component and allowing them to contact completely by the ohmic contact and to commonly and substantially use a part of or the entire unit of the contacted unit together with a part of or the entire unit of the active layer and gate.  
     CONSTITUTION: n +  buried layer 19, collector 21, base 26 and emitter 24 are formed on substrate 18, emitter 24 and collector 21 are provided with electrodes of the same conductive type and semiconductor and they are extended as a lead on the field oxidized membrane buried from the electrode to the substrate. Especially, the electrode of emitter functions as the emitter layer, electrode lead 21 in complete ohmic-contact 25 with collector 21 is installed and the base lead forms p +  semiconductor or metallic lead 27 on the semiconductor lead through an insulation membrane. Semiconductor lead 28 for multi-layer wiring is provided on SiO 2 -buried- layer 20 which surrounds the element. This lead is covered with protective membrane 25. With this constitution, it is feasible to obtain a device with a multi-layer wiring which withstands high temperature with high reliability, causing no broken wire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54154219-A (JP)
Title: Television camera device
Inventor: KURODA TAKAYASU
IPC: H04N5/225
Filed: 1978-05-25
Abstract: PURPOSE: To secure display of the remaining amount of the tape and thus to prevent the shooting mistake for the TV camera by actuating the digital timer only in the closed state of the start switch and then memorizing the display of the timer operation.  
     CONSTITUTION: TV camera 2 is connected to magnetic recorder/reproducer 1, and digital timer 10 is provided to camera 2. Then camera 2 and recoder/reproducer 1 are driven via start switch 3 with installation of switch 8 interlocking switch 3. Thus, timer 10 is actuated only when switch 3 is closed, and the display of the timer operation is memorized in memory circuit 11. In this way, the shooting time is displayed with information of the tape remaining amount in order to prevent the shooting mistake. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05261267-A (JP)
Title: Production of superfine semiconductor particle
IPC: C01G11/02
Filed: 1992-03-19
Abstract: PURPOSE:To reduce a variance of the particle diameter distribution and to obtain superfine semiconductor particles capable of increasing the optical nonlinearity per unit superfine particle concn. by utilizing the variation of the optical absorption end with the particle diameters and revaporizing only the fine particle capable of absorbing the light of a certain specified wavelength by photoirradiation. CONSTITUTION:In the dispersion of the superfine semiconductor particles having several ten nm diameters, the variation of th optical absorption end with the particle diameters is utilized to re-evaporize only the fine particle capable of absorbing the light of a certain specified wavelength by photoirradiation, and a variance of the particle diameter distribution is reduced. For example, gaseous Ar is introduced into a vaporization device 1 to control the pressure to about 1Torr, the pressure in a collection chamber 3 is controlled to 10<-5>Torr, and a target 4 is irradiated with a laser beam to vaporize CdS0.6Se0.4. The superfine particles are collected on a collecting plate 6, and the superfine particles having about 4nm average diameter are obtained. The fine particles are successively formed under the same conditions, a reaction chamber 2 is irradiated with a laser beam, and the fine particles reduced in variance are obtained on the collecting plate.
Patent JP-S60208205-A (JP)
Inventor: SHIMAGUCHI TAKASHI
IPC: B28B1/26
Filed: 1984-04-02
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-S54155259-A (JP)
Title: Method and apparatus for producing thermoplastic resin extrusion molded product
Inventor: UEDA AKIO
IPC: B29C48/305
Filed: 1978-05-29
Abstract: PURPOSE:To apply complicated relief patterns such as woodgrain patterns to the surface of a moving thermoplastic resin molded article, by extruding a thermoplastic resin through an extrustion die furnished with a particular rotating element in the die lip. CONSTITUTION:As element 3 having a plurality of through-holes 4 and rotating with a gear 6, is mounted in the die lip 2 of an extrusion die 13. A thermoplastic resin molded article 12 extruded from the other extrusion die 9 is transferred with a take-off mechanism 11 through a sizing die 10. The molten or softened thermoplastic resin extruded intermittently through the extrusion die 3 adheres to the surface of the molded article 12 to form relief patterns on the surface. The shape of the pattern is determined by the shape of the through-holes 4 of the element 3 in the extrusion die 13.
Patent JP-S57180298-A (JP)
Title: Flame detardant supporter for speaker diaphragm
Inventor: TAKAHASHI AKINORI
IPC: H04R7/20
Filed: 1981-04-28
Abstract: PURPOSE:To provide flame detardant properties to a supporter and to obtain stable sound quality even with a location near power supply, by using cloth coated or immersed with an organic bromine compound soluble in an organic solvent for the fibrous edge and damper supporting a diaphragm. CONSTITUTION:The upper circumference of a diaphragm 5 of a speaker is supported to the tip of a frame 8 with an edge 9, and the lower circumference of the diaphragm 5 is fixed to a damper 7 fixed to a plate 2 via a bobbin of a voice coil 6. The edge 9 and the damper 7 are made of cloth of natural fiber coated or immersed with an organic bromine compound soluble in an organic solvent such as alcohol, benzene and acetone and further phenol resin together with the said compound. The support of the diaphragm 5 by the edge 9 and the damper 7 is given with flame detardant properties and heat-resistance, the deterioration of sound quality due to time aging is prevented and the speaker can be placed near power supply with much heat.
Patent JP-H07265841-A (JP)
Title: Method and device for treating crude refuse
Inventor: MISEMURA YUUJI
IPC: B01D53/77
Filed: 1994-03-31
Abstract: PURPOSE:To prevent generation of malodors and fermentation smells with a device for subjecting crude refuse to a fermentation and decomposition treatment by addition of microorganisms to the crude refuse by bubbling the atmosphere gas of a crude refuse treating tank into a soln. contg. a low-mol.wt. furfural polymer and returning the atmosphere gas after the bubbling into the crude refuse treating tank. CONSTITUTION:The inner side of an outside box 1 is provided with a panel heater 7 and thermostat 6 for temp. control for setting the fermentation and decomposition temp. in the crude refuse treating tank 2 within a range from about 15 to 55 deg.C. Plural pieces of small holes for permeation of the treating liquid generated from the crude refuse are formed in the lower part of the treating tank 2. The atmosphere gas of a desired temp. contg. the malodors and arom. smells generated according to the fermentation and decomposition of the crude refuse within the treating tank 2 is sucked by operation of a motor driven type air pump 8 into a vessel 10 in which the soln. contg. the low-mol.wt. furfural polymer obtd. by reaction of furfural, caustic alkali and water via a piping 8' is stored to bubble the soln. and thereafter, the gas is returned from a piping 11' into the treating tank 2.
Patent JP-H06276868-A (JP)
Title: Method for totally controlling irrigation of paddy field including flood control in area unit
Inventor: ONODERA TSUNEO
IPC: A01G22/22
Filed: 1993-03-23
Abstract: PURPOSE:To manage a paddy field finely with reduced labor by equipping the paddy field with water level indicators, control valves for regulating water supply and drainage and pipe lines for adjusting a water level. CONSTITUTION:Each paddy field is equipped with level indicators 9, 10, 11 and 12, pipe lines 17 and 18 for adjusting a water level and motor-driven valves 13, 14, 15 and 16 for regulating water supply and drainage and underdrainage. Water in the pipe lines for adjusting a water level in the direction opposite to the surface of a paddy field by pressure difference caused by change of water level between the windward and the leeward in the case of wind blowing.
Patent JP-H08241953-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI HAJIME
IPC: H01L21/60
Filed: 1996-03-21
Abstract: PURPOSE: To obtain a semiconductor device which enhances a signal transmission rate by a stray capacitance between a semiconductor chip and a lead, which reduces an electric noise and which reduces a leak between inner leads. CONSTITUTION: In a semiconductor device, a plurality of inner leads are bonded, by an adhesive, onto the circuit formation face of a semiconductor chip via an insulator, and the inner leads and the semiconductor chip are connected electrically by respective bonding wires 5 so as to be sealed with a resin. In the semiconductor device, a resin molded body 6 which covers a part or the whole of the circuit formation face of the semiconductor chip is formed, at least a part of the inner leads is covered with the resin molded body 6, and the resin molded body 6, the inner leads, the bonding wires 5 and the semiconductor chip are sealed with a resin.
Patent JP-H09255266-A (JP)
Title: Photoelectric door safety device for elevator
Inventor: KIKUCHI EMIKO
IPC: B66B13/26
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To surely detect the carry-in/out of a sleeping car and safely get on or our by arranging the light projector and light receiver of a photoelectric door safety device detecting a person or an object at an entrance at the upper and lower sections of a car entrance. SOLUTION: The light projector 2a of a photoelectric door safety device is provided at the center of the upper section of the entrance 1 of an elevator for a bed, a light receiver is provided at the floor side center of the lower section of the entrance 1, and their outputs are inputted to an entrance state detecting relay 2c. A brush 8 moved on the surface of a reinforced glass 7 is provided above the light receiver 2b, and the surface of the reinforced glass 7 is wiped each time a car door is opened and closed. When no object is detected between the light projector 2a and the light receiver 2b, the light of the light projector 2a is received by the light receiver 2b, a door opening relay is released, and a door closing relay is excited to close the door.  When an object is detected between the light projector 2a and the light receiver 2b, the entrance state detecting relay 2c is released, the door opening relay is excited, and the door closing relay is released to keep the door at the open state.
Patent JP-H02242288-A (JP)
Title: Method for connecting wiring of display device
Inventor: OBATA MASAO
IPC: H05K3/22
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the degradation in the reliability of connection points regardless of reconnection by executing a reconnection treatment in the position evading the previous connection points. CONSTITUTION:An anisotropic and conductive film 25a is positioned in the direction intersecting with a common electrode 15 and is stuck thereon. The position where the film 25 is stuck is set on the end edge side of a glass substrate 12a, i.e. the position parted far from a display region A in the first wiring connection treatment. If there is a misregistration between the electrodes 15 and 24a in the connected part of the electrodes 15 and 24a or when a disconnection or current leakage is detected in this connected part, a film-shaped printed circuit board 23a is once stripped from this connected part and the repair of the fault is executed and thereafter the electrodes 15 and 24a are connected again through the film 25a. The position where the electrode 15a is stuck at this time is set in the position near the region A evading the previous connection part. The degradation in the reliability of the connected part arising from the first stripping is obviated in this way.
Patent JP-S51140563-A (JP)
Title: Marking method for resin sealing type element
Inventor: FUJIOKA KAZUNAO
IPC: H05K13/00
Filed: 1975-05-30
Abstract: PURPOSE: To provide a method to improve the adherence strength of resin and mark without deteriorating the reliability of the inside of resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55157154-A (JP)
Title: Cassette loading mechanism
Inventor: SAITOU FUMINARI
IPC: G03B23/02
Filed: 1979-05-23
Abstract: PURPOSE:To prevent damage of the tape unit and a cassette, by pressing and moving the detection part outside the insertion path by the side face of the tape cassette to stop insertion when the tape cassette is inserted into the cassette holder erroneously. CONSTITUTION:Detection part 32 of the tape cassette is provided in the position which agrees with concave groove 12 for erroneous insertion prevention when cassette 1 is inserted into holder 21 from back side face part 5. Tape cassette hold part 33 is formed at the other end of rotation lever 34 and is provided in the position which does not agree with above-mentioned concave groove 12 when cassette 1 is inserted into holder 21 in the irregular direction. Consequently, though cassette detection part 32 drops into concave groove 12 and is locked when holder 21 is inserted from back side face part 5 of cassette 1, detection part 32 is brought into contact with hold part 33 to prevent further insertion when holder 21 is inserted from front side face part 2, thus preventing troubles dependent upon erroneous insertion.
Patent JP-S61224826-A (JP)
Inventor: INOUE KEI
IPC: H02H7/06
Filed: 1985-03-28
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-H07252521-A (JP)
Title: Quenching method by laser beam
Inventor: YAMAMOTO HIROYUKI
IPC: B23K26/00
Filed: 1994-03-09
Abstract: PURPOSE:To prevent the formation of a softened layer by tempering and to form a uniform quenched layer, at the time of quenching the outer peripheral surface of a tubulous or a columnar material by using laser beam. CONSTITUTION:The laser beam 2 is emitted from a CO2 laser beam oscillator 1 and irradiates the tubulous or the columnar material 3 through a concave cylindrical mirror 5 and a flat integration mirror 6. As the irradiating shape of the laser beam 2, a diameter in the rotating direction of the tubulous or the columnar material 3 is made to be larger than a diameter in the longitudinal direction. By this method, the quenched layer is formed on the wide area in the surface of the tubulous or the columnar material 3.
Patent JP-H11245161-A (JP)
Title: Abrasive material aqueous solution
Inventor: MASUDA YUKIHIRO
IPC: B24B37/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the polishing efficiency by adding the alkali material to the abrasive material aqueous solution so as to increase the alkaline. SOLUTION: An alkali electrolyte or sodium carbonate are mixed in the abrasive material aqueous solution (formed by mixing the pure abrasive material and adding the preservative) so as to increase the alkaline (pH value) of the abrasive material aqueous solution. The alkali electrolyte having the pH value 12 is used, and the pH value is maintained at 12 by mixing the abrasive grains. Since the sodium carbonate is alkaline, it shows the pH value 12 equal to the alkali electrolyte by mixing the pure abrasive grains. Polishing efficiency is improved by increasing the pH value of the abrasive material aqueous solution to the alkaline (pH value 10-pH value 12).
Patent JP-S62290476-A (JP)
Title: Suspension falling apparatus for human
Inventor: HANSU NOIENDORUFU
IPC: A62B1/10
Filed: 1987-03-20
Abstract: A load lowering or rescue device for lowering a load or person from an elevated location, has a drum rotatably mounted on a frame. One end of a rope or cable is secured at the elevated location. The other end of the rope or cable is secured to the drum and a portion of the rope or cable is wound around the drum. A spring biased drum brake cooperates with the drum for controlling the lowering speed or for stopping the drum rotation. First and second brake action control members permit controlling the brake action in opposite directions, for example, one control member permits reducing the brake force for accelerating the lowering speed, while the other control member permits selectively increasing the brake force and stopping the lowering. The control members cooperate with a rocker brake lever, and at least one control member cooperates with a lever linkage system connected to the rocker brake lever and to a, preferably spring biased, load attachment device in such a manner that the load being lowered automatically adjusts a spring bias for a constant lowering speed, when the control members are not operated.
Patent JP-H0316447-A (JP)
Title: Wide-band switch matrix having nonlinear cascade connection
Inventor: MAIKERU KUUPAAMAN
IPC: H04Q3/52
Filed: 1990-03-16
Abstract: PURPOSE: To increase the dimensions of an array without deteriorating switching speed by providing the wide band switching matrix with a row I/O connection, a column I/O connection, an input control means, and a selector means for selecting a digital signal existing on either one of the row input connection and the column input connection and supplying the selected signal to the column output connection. CONSTITUTION: An intersection switch 25 distributes an input signal to sixteen output ports 15. The intersection switch 25 arranged on each intersection of an array is driven by one of two modes to switch a signal from a row to a column or advance a signal advancing along a column from one step to a succeeding step. Sixty-four vertical steps of the array are organized to eight groups each of which consists of eight steps and each group is connected to its adjacent lower group by an extension step 30 constituted of an individual extension intersection switch 35. Mutual, connection between adjacent groups is propagated along a column by jumping an input signal switched by one group from one step to a succeeding step up to an output port, so that delay existing in a conventional matrix can be removed.
Patent JP-S55155783-A (JP)
Title: Recycling method of municipal waste and related industrial refuse as resource and product for local district
Inventor: WATANABE TOSHIROU
IPC: B09B3/00
Filed: 1979-05-24
Abstract: PURPOSE: To recycle municipal waste and industrial refuse as compost, toilet paper and other products, by sorting them out into wet refuse, dry refuse, metals, cloth chips, and miscellaneous refuse by crushing, impacting, and centrifugal action, and treating them individually.  
     CONSTITUTION: Municipal waste and industrial waste are charged into a rough sorter, and separated into wet refuse, dry refuse, metals, cloth chips, and miscellaneous refuse by crushing, impacting, centrifugal force and air blow actions. The wet refuse, removed of iron contents, is humidified to moisture content of about 40W50%, and granulated, mixed with ventilating materials, and prepared into fertilizer in square bar form. The wet refuse crushed to fine chip is after cleaning, sectioned, and divided into separable matter and inseparable matter, and the separable matter is used as toilet paper or core paper, and the inseparable matter is used as U-groove, dust bin or plate materials. Metals are recovered and regenerated, the cloth chips are made into swab or waste cloth, and miscellaneous refuse is reused as solid fuel bars or aggregate for reclamation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59192415-A (JP)
Title: Cutting device for long work
Inventor: SASANO RIYOUICHIROU
IPC: B21D43/28
Filed: 1983-04-14
Abstract: PURPOSE:To aim at the promotion of high efficiency for cutting work, by positioning and transferring the work supported on a supporting device by a clapper, while making up a cutting device so as to perform a pressed marking at a press unit installed in front of the supporting device. CONSTITUTION:A work material 2 of shape steel or the like placed on a work stocker is first dropped on a setting flap (unillustrated herein) in a state of being attractingly held through a magnet 9 by a work distributor crane 6, and transferred onto a supporting device 10b consisting of a roller via this flap. If so, then a work clapper 17b grasps the work and moves to some extent for positioning. Next, the work is cut off and subjected to other necessary working by a metal mold 21 and a hydraulic press 19 in combination, and after these operations are all over, each code number corresponding to a select command is marked by actuation of a marking device 24b. Then, the work 2 is transferred onto a product conveyor 15b and classified into two parts, namely, salable work and residual one.