baber/WOPTO huggingface dataset:
Patent JP-H06209629-A (JP)
Title: Japanese radish harvester
Inventor: MOMONO HIROSHI
IPC: A01D25/00
Filed: 1993-01-16
Abstract: PURPOSE:To obtain a Japanese radish harvester capable of carrying out uniform cutting of parts of leaf, stem and root, etc., without using manpower immediately after harvesting Japanese radish. CONSTITUTION:In a frame 2 composed of a base frame 3 and a front frame 4 connectedly installed in front of this base frame, vibro blade 5 is arranged on the side in the advancing direction of the front frame 4 having a traction mechanism and a power input mechanism of a tractor and a pulling-out apparatus 6 arranged behind the vibro blade 5 is constituted of a pulling-out conveyer part 6E supported to the base frame 3 in a state capable of adjusting support angle and support height and a cutter 7 connectedly installed behind the pulling- out apparatus 6 is constituted of a conveyer 7A for transverse feed, a posture- changing plate 7B, a belt 7C for finishing and cutting leaves and a disk blade part 7D for cutting.
Patent JP-H06215850-A (JP)
Title: Inspection device for lock detecting connector
Inventor: TAMANO MASATOSHI
IPC: H01B13/012
Filed: 1993-01-13
Abstract: PURPOSE:To enhance the reliability to inspection while improving working efficiency. CONSTITUTION:To a continuing needle 7 capable of protruding and retreating toward a set part 1 for setting a connector housing 2, a resistance measuring machine for measuring the contact resistance between the continuing needle 7 and a contact leaf assembled into the connector housing 2 is connected, and a control device 28 judges the quality on the basis of the measurement value and records the measurement value in a printer 33.
Patent JP-H07204267-A (JP)
Title: Indwelling needle with vane
Inventor: ARAKAWA KURASUKE
IPC: A61M5/158
Filed: 1994-01-21
Abstract: PURPOSE:To provide a vaned indwelling needle allowing a needle tip to be housed in a vaned retaining cylinder for protection by forming a guide groove and an assembly groove on the external wall of an injection needle hub, extending the assembly groove up to the forward end of the hub for communicating the base end thereof to the guide groove, and causing an engagement projection formed on the base end inner wall of the cylinder to slide in such state as coupled to the guide groove. CONSTITUTION:A vaned indwelling needle is formed out of an injection needle 1 having a tube 3 and a retaining cylinder 2 having a vane 4. Also, mutual engagement means are provided slidably along the inner wall of the cylinder 2 from the first position where the needle 1 projects from the end of the cylinder 2 to the second position for housing the needle 1 in the cylinder 2. Furthermore, guide and assembly grooves are formed in parallel on the outer wall of the hub 12 of the needle 1 along a lengthwise direction. In this case, the assembly groove is extended up to the forward end of the hub 12 and kept communicated with the guide groove at the base end thereof. On the other hand, an engagement projection is formed on the base end inner wall of the cylinder 2 slidably along the guide groove in such state as coupled thereto.
Patent JP-H08192644-A (JP)
Title: Vehicular vibration control device
Inventor: SUZUKI TAKEHIRO
IPC: B60K11/04
Filed: 1995-01-17
Abstract: PURPOSE: To effectively lessen the transmission of a fan noise and vibration to a body by providing a spring between a lower tank and a lower bracket for constituting a dynamic damper, and forming a gap between an upper bracket and an upper bush. CONSTITUTION: A vehicular vibration control device utilizing a radiator 6 has the upper tank 8 thereof supported on an upper bracket 28 via an elastic upper bush 30, and the lower tank 12 supported on a lower bracket 32 via an elastic lower bush 34. In this case, gaps L1 and L2 are formed between the upper bracket 28 and the upper bush 30, and a spring 78 for resiliently supporting the radiator 6 is fitted between the lower tank 12 and the lower bracket 32. Furthermore, the radiator 6, inlet and outlet hoses connected thereto, and the spring 78 are made to function as a dynamic damper.
Patent JP-S58138934-A (JP)
Title: Device for stopping operation at full tank in dehumidifier
Inventor: YOSHIOKA SHIGEJI
IPC: F24F13/22
Filed: 1982-02-15
Abstract: PURPOSE:To prevent an erroneous operation of a switch and also to prevent a damage of the switch by a method wherein a space at the free fitting part of the lever may absorb a movement in which the dehumidified water in the dehumified water storing tank is waved and even a float in the tank wavers therein. CONSTITUTION:A lever 12 for depressing a microswitch 10 is fixed to the shaft 11a of a float 11. The lever 12 is formed of a substantial L-shape, a wire spring 12a is arranged at the rear end of the lever and the wire spring 12a is freely fitted at 11a. The extremity end of the lever 12 is abutted against the microswitch 10. The extremity end of the lever 12 is restricted such that its vertical movement is smoothly performed by the guide part arranged at the side wall of the dehumidified water storing tank 7. Thereby, even if the dehumidified water surface in the dehumidified water storing tank 7 wavers to cause the float 11 to fluctuate, the free fitting space may absorb the oscillation of the float due to a loose fitting of the float 11 and the lever 12.
Patent JP-H08191776-A (JP)
Title: Handy bathtub equipment
Inventor: MINE JUNKO
IPC: A47K3/06
Filed: 1995-01-18
Abstract: PURPOSE: To provide a handy bathtub equipment which can be easily set regardless of outdoors and indoors to enjoy a bathing in a favorite place, and a posture fitted to the body at bathing can be kept. CONSTITUTION: A bathtub body 1 is formed of a flexible foldable or rollable waterproof sheet. This bathtub body 1 is supported by a support member 10 in such a manner that it can be assembled in the expanded state and disassembled.
Patent JP-H09135584-A (JP)
Title: Electrostatic actuator
Inventor: SUZUKI HIDETOSHI
IPC: H02N1/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce noises in driving, by smoothing a change in driving force at a moving member in a simple control method. SOLUTION: An electrostatic actuator includes a stator made up of a plurality of electrodes 21a to 21c at an insulating layer 20, and a moving member 11 put movably opposite the stator 12 and made up of a plurality of electrodes 17a to 17c at an insulating layer 16. A voltage with fixed polarity is applied to one of the set of electrodes 17a to 17c of the movable member 11 or the set of electrodes 21a to 21c of the stator 12, while a voltage with its polarity changed in a cycle is applied to the other set of electrodes 21a to 21c or electrodes 17a to 17c. The movable member 11 is driven by attractive or repulsive force developed between the electrodes 17a to 17c and electrodes 21a to 21c.  Each resistor that functions as a low pass filter is inserted between the electrodes 17a to 17c in the moving member 11 or the electrodes 21a to 21c in the stator 12 and a high-voltage power supply side for generating an alternating voltage with rectangular waveform. Then, the polarity is changed to generate an applied voltage with wave-shaped waveform.
Patent JP-H05213224-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: YASUNO MITSUO
IPC: B62D101/00
Filed: 1992-02-07
Abstract: PURPOSE:To effectively improve turning-around ability at the initial stage of a turn while steering safety is ensured by providing a correcting means which receives a signal from a detecting means and increases a correction value to a higher value when the friction factor of a road surface is low in comparison with the correction value when the friction factor is high. CONSTITUTION:In a correction means 51 to receive a signal from a road surface friction factor detecting means when it is detected by a road surface friction detecting means that the friction factor of a road surface is decreased owing to freezing, etc., correction to add a correction value K1.K2.DELTAthetaH in the direction of an opposite phase to a target steering angle K.thetaH of a rear wheel decided based on the steering angle thetaH of front wheel and the car speed is effected and in this case, a correction value is set to a high value. Turning-around ability at the initial stage of a turn is sufficiently improved despite of the grip of a wheel on a road surface being lowered by steering rear wheels so that a steering angle is adjusted to a target value thetaR after correction.
Patent JP-S58140481-A (JP)
Title: Control of guide vane for rotary hydraulic machine
Inventor: OKUMURA HIROSHI
IPC: F03B15/14
Filed: 1982-02-17
Abstract: PURPOSE:To prevent an abnormally big surging by a method wherein the opening and closing speed of the guide vane of the rotary hydraulic machine for a hydraulic power plant having a surge tank is controlled in accordance with the fluctuation of a water level so as to maintain the water level in the surge tank within a predetermined range. CONSTITUTION:The surge tank is provided in at least one of the upstream side or the downstream side of a water way for the hydraulic power plant and when the water level in the tank has lowered to a value below a predetermined value, for example, a solenoid valve 18 is energized by a control circuit to operate a hydraulic cylinder 17. Then, a rod 15 is descended to a predetermined position. When a piston 7 is elevated to drive a servomotor 1 in order to open the guide vane, the stopper 13 of a rod 8 is abutted against the rod 15 to stop it, the opening degree of a main pressure distributing valve 5 is limited, the amount of pressurized oil flowing into the servomotor 1 from a pipeline 3 is also limited and the opening speed of the guide vane is restricted to a value below an allowable one.
Patent JP-H02203895-A (JP)
Title: Needle thread reeling device with thread breakage detecting function for sewing machine
Inventor: TSUKIOKA TAKASHI
IPC: D05B51/00
Filed: 1989-02-02
Abstract: PURPOSE:To obtain a needle thread reeling device having both a thread breakage detecting function and a needle thread reeling function by providing a thread breakage detecting wire, one end of which is engaged with a needle thread, the other end being connected with a thread breakage detecting shaft and a driving mechanism for turning the thread breakage detecting shaft through a link mechanism. CONSTITUTION:One end of a thread breakage detecting wire 2 is fixed on a thread breakage detecting shaft 1 of a knife stop lever 10 by a screw 1a, and the other end of the thread breakage detecting wire 2 is engaged with a needle thread 8 positioned between a thread take-up lever 6 and a thread tensioner 3 to form a thread breakage detecting function. When a needle thread 8 is broken, the tension of the needle thread 8 is lost so that a thread breakage detecting shaft 1 is turned counter-clockwise by the dead load of an arm 10a extending to the left of a knife stop lever 10 fixed on the thread breakage detecting shaft 1 and an arm 10b extending to the right of the knife stop lever 10 is moved upward to detect the breakage of the thread. Further, a link mechanism 12 and the thread breakage detecting wire 2 fixed to the thread breakage detecting shaft 1 of the knife stop lever 10 form a thread reeling function, and the other end of the thread breakage detecting wire 2 is moved to reel up a thread. Accordingly, one mechanism can execute thread breakage detection and needle thread reeling.
Patent JP-S60169207-A (JP)
Title: Variable gain feedback type amplifier
Inventor: SHIGAKI MASAFUMI
IPC: H03G1/00
Filed: 1984-02-13
Abstract: PURPOSE:To prevent an input impedance from being changed even when a gain is controlled by connecting a buffer circuit between a fixed gain feedback amplifier section and a variable gain feedback amplifier section in a variable gain feedback amplifier comprising said sections. CONSTITUTION:The buffer circuit comprising FETs Q12, Q13 is connected between an output terminal of the fixed gain feedback amplifier section to which an input signal IN is impressed and an input terminal of the variable gain feedback amplifier section from which an output signal OUT is outputted. Even when a transistor Q7 of the variable gain feedback amplifier section is controlled so as to change the feedback amount, the effect is cut off by the buffer circuit and not given to the fixed gain feedback amplifier section, then the input impedance is unchanged thereby constituting the variable gain feedback type amplifier with a broad band from DC to several GHz.
Patent JP-S61183458-A (JP)
Title: Black ion-plated film
Inventor: KURAKATA AKIRA
IPC: C23C14/06
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a black ion-plated film having superior adhesion by regulating the oxygen content in an ion-plated film consisting essentially of Ti, N and C to a specified percentage or less of the Ti content. CONSTITUTION:A black ion-plated film of 0.2-2mum thickness consisting essentially of Ti, N and C is formed on a stainless steel watchase. At this time, the inside of a bell jar is covered with Ti and vacuum-backed. The oxygen content in the film is regulated to <=40% of the Ti content by the action of the Ti as getter.
Patent JP-S61182280-A (JP)
Title: Manufacture of blue light-emitting element
Inventor: HIRAHARA KEIJIRO
IPC: H01L21/20
Filed: 1985-02-08
Abstract: PURPOSE:To form a p-n junction, and to obtain a blue LED by a method wherein each surface of p-type and n-type predetermined compound semiconductors having forbidden band width of 2.6eV or more is flattened, brought to a hydrophilic state, dried, bonded directly and joined at 200 deg.C or higher. CONSTITUTION:SiC, ZnSSe and CuAlGa(SSe)2 are used as a p-type compound semiconductor 11 and ZnSSe and GaN as an n-type compound semiconductor 13. The surfaces of both semiconductors are processed to a mirror surface, thinned to 500Angstrom  or less, washed by pure water, brought to a hydrophilic state and dried by Freon. When the surfaces of both semiconductors are bonded mutually in a clean atmosphere in the quantity of floating of dust of 20pcs/m<3> or less and treated at 200 deg.C or higher, adhesive strength is increased remarkably, and a p-n junction not lattice-joined is formed. According to the method, the two compound semiconductors having wide forbidden band width are bonded directly, and the p-n junction is shaped, thus mass-producing blue LEDs.
Patent JP-S56118562-A (JP)
Title: Control device for ignition timing of engine
Inventor: USHIO KAZUMI
IPC: F02P5/155
Filed: 1980-02-25
Abstract: PURPOSE:To obtain the proper characteristic of ignition timing for the temperature of an engine by controlling the generating position of the output signal of an ignition timing computation means on the basis of a temperature signal corresponding to the temperature of the engine for determining the ignition timing of the engine. CONSTITUTION:Since the resistance value of a thermistor 131 is changed to correspond to the temperature of oil, the resultant value of resistance of a series-parallel circuit composed of resistances 101 and 110 and the thermistor 131 is changed to change the value of the dischrge current i2 in accordance with the temperature of oil, and the inclination of the output voltage of an operation amplifier 106 is changed to increase (or decrease) the angle width of the output voltage of H-level in a flip-flop (F.F) circuit 9. Consequently, the position of inversion from H-level to L-level in the F.F circuit 9 is advanced (or delayed) in accordance with the temperature of oil. As the result, the generating position (ignition timing) of trigger voltage is given an angle of lead in accordance with the lvel of the oil temperature on the basis of the lead angle characteristic.
Patent JP-H06235728-A (JP)
Title: Biological information converting element and biological species detecting method employing it
Inventor: KATO KINYA
IPC: C12N15/10
Filed: 1993-02-10
Abstract: PURPOSE:To grasp the number and the species of vacteria quickly without requiring DNA extraction therefrom by binding an antibody part effecting antigen-antibody reaction with a biological species to a nucleic acid part including a double-strand nucleic acid. CONSTITUTION:An antibody part 1 effecting immune reaction with a biological species, e.g. a microorganism or a cell, as an antigen is bound to a nucleic acid part 2 which can be amplified through polymers chain reaction(PCR) and detected directly or through a microparticle 3. The antibody part 1 is simply required to react specifically on a biological species to be detected and includes various animals and immunoglobulin of each class. The nucleic acid part 2 has a double-strand part and can take various constitutions where one or both parts are amplified. A DNA segment is preferably employed as the double-strand part because it realizes easy amplification through PCR method. A bridging agent is preferably employed in case of direct binding whereas carbondiimide method, cyan bromide method, etc., can be utilized in case of binding through the microparticle 3.
Patent JP-H02205603-A (JP)
Title: Manufacture of super fine particles and magnetic super fine particles and magnetic material
Inventor: TOKIAI TATSUO
IPC: B22F9/02
Filed: 1989-01-31
Abstract: PURPOSE:To manufacture magnetic super fine particles having small variance of particle diameters by executing plasma treatment to the mixed powder containing iron and silicon. CONSTITUTION:To the mixed powder containing iron and silicon or alloy powder containing iron and silicon, the plasma treatment is executed. Then, in the case of using FexSi1-x for the raw material powder composed of the iron and silicon, (x) is set to about 0.200-0.999, according to the use and if necessary, Co, Mn, etc., may be contained. Further, by suitably controlling the plasma treatment, the particle diameter can be controlled to over the wide range of about 50-5000Angstrom . By this method, the magnetic super fine particles, which is suitable to thermoelement, magnetic body, etc., is manufactured at the narrow particle diameter variance and good controllability.
Patent JP-H06217284-A (JP)
Title: Image encoding device
Inventor: HIRASE KATSUNORI
IPC: H04N19/196
Filed: 1993-01-18
Abstract: PURPOSE:To provide the image encoding device which suppresses variation in quantization between blocks corresponding to two frames adjoining to each other with time and also reduces picture quality deterioration due to the quantization error variation. CONSTITUTION:This image encoding device is equipped with a quantization parameter storage means 15 which stores information regarding quantization step width of each block, used for quantization by a quantizing means 4, block by block, and a quantization parameter control means 14 which controls the quantization step width of each block in a current frame according to the information in the quantization parameter storage means 15 regarding the quantization step width of blocks at the same block in the last frame so that the quantization step width of each block of the current frame is within a certain range centering on the quantization step width of the block at the same position of the last frame.
Patent JP-H05227009-A (JP)
Title: Bipolar logic circuit
Inventor: HASHIMOTO KENJI
IPC: H03K19/086
Filed: 1992-02-10
Abstract: PURPOSE:To shorten time required for level inversion from 'H' to 'L' in an output logical signal and to suppress the generation of under-shooting by using a variable resistance element for a differential circuit. CONSTITUTION:An output circuit part 31 is constituted of transistors (TRs) 34, 35 and a differential circuit 36 and a logical signal S is supplied from a logical processing circuit part 30 to the base of the TR 34. On the other hand, a logical signal (s) with a reverse phase logical signal the inverse of S is supplied to the base of the TR 35 through the circuit 36. The circuit 36 is constituted of a capacitor 39 and a variable resistance element 40, which is controlled by the voltage of an output logical signal X so as to be set up to a maximum value when the signal X is ''H'' and a minimum value in the case of 'L'. Thereby when the signal X is inverted from 'H' to 'L', the signal, the inverse of S is inverted from 'L' to 'H'. Consequently the base voltage of the TR 35 is temporarily boosted through the circuit 36, the current suction capacity of the TR 35 is temporarily increased, the TR 35 executes active pull-down operation, and the inversion of the signal X from 'H' to 'L' is quickly executed.
Patent JP-S61182920-A (JP)
Title: Quality judging device of molded article in injection molding machine
Inventor: WATANUKI HARUO
IPC: B29C45/76
Filed: 1985-02-09
Abstract: PURPOSE:To judge quality correctly and precisely, by a method wherein a moving period of time of a protrusion between moving positions each is measured by detecting moving positions of the protrusion between two points, which is compared with a preset reference period of time corresponding to the quality of a molded article. CONSTITUTION:A quality deciding device 1 is provided with a detecting rod 50 fitted unitarily to a protruding plate 31. The rod 50 possesses a detecting dog 51 on an end part. Approach switches 52, 53 are connected respectively with a time instrument 54. The instrument 54 is provided with a built-in timer which is started when the original approach switch 52 is turned ON and suspened when the next approach switch 53 is turned ON. With this construction, a moving period of time of the detecting dog 51 between both the switches 52, 53 is measured and made into a detected period of time To. A presetting device 56 presets reference period of times corresponding to quality of a molded article 3 into the upper limit period of time Tu and the lower limit period of time TL. The Tu and TL can be preset arbitrarily variably according to a kind of the molded article. The detected period of time To and reference periods of times (Tu, TL) and supplied respectively to a comparator 55, and as for the comparator 55, judging signals deciding that the title molded article is excellent when TL<=To<=Tu is given and that the article is defective when To>TL or Tu<To is given are put out.
Patent JP-H01221784-A (JP)
Title: Method and device for learning language
Inventor: NAKAMURA SHOGO
IPC: G06Q50/10
Filed: 1988-02-05
Abstract: PURPOSE:To easily realize useful language education by displaying display information output peculiar to a language on a display device by signal- processing the pronunciation of a learner and, while comparing the output with a similar display obtained from a storage device, allowing the learner to repeatedly practice the pronunciation so that both displays can become approximately similar or coincident. CONSTITUTION:Voice information selectively read out from a dictionary area D in a storage device regarding a word or sentence is outputted from a voice output section. At the same time, a display information output peculiar to a language regarding the accent of a word, intonation of a sentence, etc., is displayed on a display device 50 by adding the voice information to a signal- processed display information output as it is and signal-processing the pronunciation of a learner on a similar word or sentence. Then, while the display information output is compared with a similar display obtained from the storage device 40, the learner repeated makes practice so that both displays can become similar to or coincident with each other. Therefore, overall language learning practice becomes possible not only for the writing and reading, but also for the hearing and speaking.