baber/WOPTO huggingface dataset:
Patent JP-H1052130-A (JP)
Title: Rice transplanter
Inventor: NAKAO YASUNARI
IPC: A01B73/06
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of readily performing the separation and connection of a transmission system for divided parts of a seedling transplanting device composed so as to enable the free changeover to housed postures by dividing. SOLUTION: This rice transplanter is obtained by composing a seedling transplanting device comprising a left and a right divided parts so as to freely change over to housed postures by changing the postures of the divided parts, installing clutch mechanisms C for enabling the separation of an axial driving system for transmitting a power to the divided parts, composing the clutch mechanisms C of transmitting units 51 capable of freely changing over the clutch mechanisms C from an engaging state to a separated state and shift members 50, and further installing elastic plates 84, made of a rubber and capable of permitting the displacement of bearing members D for supporting the transmitting units 51 in the direction crossing the rotation shaft centers Z of an axial transmitting system at right angles.
Patent JP-H0761926-A (JP)
Title: Nasal drop
Inventor: NAKAKURA MASASHI
IPC: A61P27/16
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a nasal drop useful for treating allergic rhinitis. CONSTITUTION:This nasal drop contains (Z)-11-(3-dimethylaminopropylidene)-6,11- dihydrodibenzo[b,e]oxepin-2-acetic acid or a pharmacologically permissible salt thereof as an active ingredient.
Patent JP-S6269541-A (JP)
Title: Lead frame for ic
Inventor: YAMAZAKI KAZUO
IPC: H01L21/48
Filed: 1985-09-21
Abstract: PURPOSE:To improve adhesion of low melting-point glass and a lead frame, by keeping the value of the surface roughness of the uncoated surface of an Al layer specified one or less. CONSTITUTION:A lead frame 11, which is formed by blanking an Fe-Ni alloy material, and package ceramics 13 an 13' are sealed with sealing low melting- point glass pieces 14 and 14'. An IC chip 15 is connected to an Al layer 12 on the upper surface of the lead frame 11 comprising an Fe-Ni alloy substrate with wire bonding 16. One surface of the lead part of the frame 11 is coated with the stripe shaped Al layer 12. The surface roughness is treated as 0.01mum or more and 1mum or less. Alminum oxide Al2O3 is diffused into the low melting- point glass adequately on the Al coated surface, and adhesion with glass is reinforced. Meanwhile, the surface roughness of a side 17 of the lead frame 11, which is not coated with Al, is kept at 0.8mum or more and 1.2mum or less.
Patent JP-S59101045-A (JP)
Title: Recording and reproducing system
Inventor: NISHIKAWA YASUYOSHI
IPC: G11B11/08
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a reproduced signal which is faithful to the original information signal, by reducing the pulse width of a recording pulse voltage or the pulse width of a reproduced signal by the time determined by the relative moving speed of a recording electrode and reproducing electrode to a recording medium and the dimension of the recording electrode. CONSTITUTION:An information signal 113 is sent to a pulse amplifier 115 after the pulse width of the signal 113 is reduced by a pulse width reducing circuit 114 and recording is performed on a recording medium 101 by impressing a recording pulse voltage upon a recording electrode 107. The figure shows a concrete constitution example of the pulse width reducing circuit 114. A pulse signal inputted into an input terminal 401 is branched into two parts and one of the branched signals is delayed at a CR delay circuit 403 after it is inverted at an inverter 402 and given to one input terminal of an AND gate after the delayed signal is again inverted at another inverter 404. The other branched pulse signal is given to the other input terminal of the AND gate 407 through inverters 405 and 406 and a signal whose pulse width is reduced is obtained.
Patent JP-S6452752-A (JP)
Title: Piperidine derivative and remedy and preventive for arrhythmia containing said derivative
Inventor: OINUMA HITOSHI
IPC: C07D401/06
Filed: 1987-08-24
Abstract: NEW MATERIAL:The compound of formula I [R<1> is lower alkyl; X is group of formula II or III; n is 1-4; R<2> is H or lower alkyl Y is -(CH2)m-A (m is 1 or 2; A is aryl or pyridyl); R<2> and Y may together form a 5-6-membered ring]. EXAMPLE:N-[4-[N-methyl-6-(methyl-2-pyridyl)ethylamino]acetylphenyl]-metha nesulfonamide dioxalate. USE:An antiarrhythmic agent. It has no influence to the conduction velocity of cardiac muscle, specifically prolongs the action potential and suppresses arrhythmia. It is useful as a class III antiarrhythmic agent in Vanghan-Williams classification. PREPARATION:A compound of formula I (X is group of formula II) can be produced by reacting a benzoyl derivative of formula IV (Z is eliminable group such as halogen or methanesulfonyloxy) with an amine derivative of formula V in the presence of a base at 50-120 deg.C using conventional process.
Patent JP-S6270544-A (JP)
Title: Metallic alloy for zirconium type hydrogen occlusion
Inventor: OSUMI YASUAKI
IPC: C23C14/18
Filed: 1985-09-25
Abstract: PURPOSE:To obtain a new metallic alloy for hydrogen occlusion of Zr type free from reduction in the amount of hydrogen occlusion caused by alloy poisoning by water, O, etc., and very useful as material for hydrogen occlusion and release, by providing a composition containing each prescribed percentage of Ti and/or Nb, Co and/or Fe, Mn and Cr. CONSTITUTION:The metallic alloy for hydrogen storage of Zr type is represented by a prescribed rational formula with atomic composition. The above alloy is, for example, Zr0.95 Nb0.05 (Mn0.8 Cr0.1 Fe0.1)2. The above illustrated alloy has a hydrogen occlusion quantity of 1.5wt% and hydrogen occlusion and releasing pressures of about 0.6atm and about 0.2atm, respectively, and is minimized in hysteresis. Moreover, the alloy of this invention causes practically minimized material deterioration even if subjected to a repetition of occlusion and release of hydrogen containing impurities such as water, oxygen, carbon dioxide, etc. Further, this alloy is easily activated and has excellent hydrogen occluding and releasing velocities practically equal to or higher than those of conventional materials.
Patent JP-2001032902-A (JP)
Title: Driving force generating mechanism in image forming device
Inventor: UEMURA TAKESHI
IPC: F16H33/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce driving noise generated at the time of play of a motor rotary shaft and play of gear engaging, and reduce operating noise by arranging a flywheel member for generating inertia force when the motor rotary shaft is rotated. SOLUTION: When a motor 3 is rotated, a rotary shaft 4 is slightly vibrated. Vibration of the rotary shaft 4 is transmitted to a second gear 7 through a first gear 5 to generate driving noise. For reducing the driving noise, a flywheel 6 and a flywheel member 17 may be disposed in the vicinity of an end part of the rotary shaft 4. In this time, vibration of the rotary shaft 4 is absorbed by the flywheel 6 or the flywheel member 17 to reduce driving noise. The flywheel 6 and the flywheel member 17 and preferably disposed in the vicinity of the end part of the rotary shaft 4, or they may be attached on an optional portion of the rotary shaft 4 in the case where they not can be attached on the end part of the rotary shaft 4 in terms of a space.
Patent JP-S6271279-A (JP)
Title: Field effect transistor
Inventor: MIYAZAWA SHINTARO
IPC: H01L21/338
Filed: 1985-09-25
Abstract: PURPOSE:To hardly cause a short channel effect by reducing the thickness of an N<+> type layer necessary to form an ohmic electrode smaller than that of an N-type channel layer directly under the gate of a transistor. CONSTITUTION:A photosensitive resin is coated on the entire semi-insulating GaAs substrate, and N<+> type layers 3', 4' are formed except directly under a gate 10 by allowing a photoresist 10 of a gate electrode to remain. In this case, implanted ion flying stroke is brought to the vicinity of the surface of the substrate. Then, after an insulating film 11 is bonded, a photoresist 10 is lifted off, an insulating film 11' is allowed to remain only on the surface of the N<+> type layer to ion implant an N-type impurity to m an N-channel to be formed in a self-aligning manner only in the N-channel between the N<+> type layers. Then, when a high melting point metal 12 is bonded, annealed, and then the film 11' is removed, a gate electrode 5 remains only on the N- channel. Thereafter, ohmic electrodes are formed by a photolithographic technique as the conventional one.
Patent JP-H0956991-A (JP)
Title: Clothing drier
Inventor: YARI KENTARO
IPC: D06F58/02
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To make circulation air even and at the same time make the whole compact, in the case of a clothing drier to dry clothing by circulating hot air into a rotary drum to be rotatingly driven by means of a motor. SOLUTION: A rotary drum 2 is provided rotatably in an outer frame 1, and the heat exchange of circulating air and cooling air is carried out by a fan 3 of both blades and at the same time, ventilation is conducted, and a baffle 12 having plural holes 12b is fixed at the outer periphery part of the rotary drum 2.  An approximately cylindrical inside seal is fixed at the outer periphery of an air intake hole provided at the approximate center part of a circulation side fan case 6, and an approximately cylindrical outside seal is fixed to the outer periphery of each heater 11, and the air flow of the circulation passage of the circulation air is formed airtighly, Plural blowing-off openings 6b of the circulation side fan case 6 are provided and the heaters 11 are provided at point symmetry positions, and at positions other than the positions of the heaters 11 in the outer frame 1, a motor 8 and a connector 17 to connect the lead wires 16 of the heaters 11 are provided.
Patent JP-S58113681-A (JP)
Title: Driving device of rotary valve
Inventor: NAKANISHI MIKIMA
IPC: F16K31/163
Filed: 1981-12-28
Abstract: PURPOSE:To reduce the torque loss of a valve driving device as well as make the device small in its size by fitting the torque of said device to a torque curve required for practically turning a valve plate, etc. CONSTITUTION:The end part of a valve shaft 4 reaches the inside of a fluid cylinder mechanism 10, and on said end part an arm 5 positioned inside the cylinder is mounted. Through a plate-shaped member 33 between piston members 31, 32 a long hole 34 is bored, and in this long hole 34 a pin 51 provided on the arm 5 is slidably inserted. The torque applied to a valve shaft 4 changes according to a cosine curve that reaches the maximum value thereof when the arm 5 is fitted to a straight line (C), and the minimum value thereof (zero) when it is in parallel to the cylinder axis. By avoiding use of the torque zero point of this cosine curve, it is possible to fit the torque of the valve driving device to a desired torque characteristic.
Patent JP-S6269001-A (JP)
Inventor: HORI MASAYOSHI
IPC: F22B1/18
Filed: 1985-09-24
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-H03218373-A (JP)
Title: Novel compound, preparation thereof and pharmaceutical composition containing same
Inventor: JIYON MORISU EBANSU
IPC: A61K31/455
Filed: 1990-08-10
Abstract: The (3S,4R)-isomer of a compound of formula (I): <CHEM> which is a potassium channel activator antihypertensive and bronchodilator, processes for its preparation and its use as a pharmaceutical.
Patent JP-H0259724-A (JP)
Title: Liquid crystal display element and its production
Inventor: YOKOKURA HISAO
IPC: G02F1/1337
Filed: 1988-08-26
Abstract: PURPOSE:To obviate the generation of static electricity, to prevent unequal display and to improve mass productivity by forming an oriented film as a film in which an org. high polymer is molecular-oriented and subjecting this film to a rubbing treatment. CONSTITUTION:An org. high polymer soln. develops spontaneously on a water surface and the film 4 is formed when the soln. is released onto the water surface 3 in a water layer from the nozzle 1 2 by a fixed delivery pump. The film 4 formed in such a manner is brought into contact with a film-shaped base material 8 moved by rolls 5 to 7 or the film is stuck and transferred to the prescribed position on the surface of the film-shaped base material or the substrate on a liquid crystal display element, by which the film is taken up. The film is taken up at the speed higher than the spontaneous development speed on the water surface of the org. high polymer soln. at this time, by which the molecular orientation property is imparted to the film. The oriented film obtd. in such a manner has the effect of orienting the liquid crystal molecules and further, the directions of the pretilt of the liquid crystal molecules are uniformly unified by soft rubbing. The unequal display is prevented in this way and the generation of static electricity is obviated; in addition, the mass productivity is improved.
Patent JP-H0746460-A (JP)
Title: On-vehicle image pickup device
Inventor: KIKUCHI HIDEAKI
IPC: G01C3/06
Filed: 1993-08-02
Abstract: PURPOSE:To obtain the on-vehicle image pickup device provided with a damping device stabilizing a picked-up picture. CONSTITUTION:A composite lens barrel section 100 supporting integrally a lens barrel 1 holding a lens section 11 and an image pickup element 12 and a lens barrel 2 formed similarly to the lens barrel 1 is supported freely turnably around a horizontal shaft with respect to a vehicle body 9 by a support means 4. A control circuit 60 generates a damping signal based on an output of an angular velocity detector 6 provided to the lens barrel 1 and detecting a rotary angular velocity and the damping signal is used to drive an actuator 5 to drive damping of the composite lens barrel section 100 with respect to a vehicle body 9. Furthermore, the composite lens barrel section 100 is installed between a front glass 91 and a room mirror 93 in a cabin.
Patent JP-H1154203-A (JP)
Title: Bolt-tightening connector
Inventor: TOYODA MASAMI
IPC: H01R13/621
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and man-hours for assembling. SOLUTION: On an upper surface of a main body 3 of a female housing 1, a support cylinder 31 for supporting a bolt 21 is protrusively disposed. On a ceiling of the support cylinder 31, an insert hole 33 is opened in which an axis 22 of the bolt 21 is inserted, and a pair of elastic locking sticks 35 are vertically formed on the left and right sides of a lower opening edge in the inserting hole 33. The lower ends of the elastic locking sticks 35 are formed freely deformable in deflection to the outsides, and locking protrusions 37 are formed on the lower ends of the faces opposed to each other. This locking protrusions 37 are elastically fitted to a recessed groove 25 which is disposed peripherally midway of the axis 22 of the bolt 21, so that the bolt 21 is in an inextricable condition and held rotatably.
Patent JP-S58114013-A (JP)
Title: Water-containing contact lens and its manufacture
Inventor: TANAKA KIYOUICHI
IPC: C08F20/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a water-containing contact lens having high affinity to tissue, by copolymerizing a methacrylate or acrylate unit having sugar on a side chain with at least one of a hydrophilic monomer and a hydrophobic monomer, and further treating the copolymer with acid. CONSTITUTION:A stick-shaped copolymer is obtained by mixing and dissolving 1,2:3,4-di-O-isopropylidene-6-O-methacryloyl-D-galactose, 2-hydroxyethyl methacrylate, lauryl methacrylate, methyl methacrylate, and as a polymn. initiator, a,a'-azobisdimethylvaleronitrile, and stepwise copolymerizing with heating. An intended contact lens is obtained by molding this copolymer into a contact lens by the conventional method, immersing it into 50% aq. solution of formic acid for 30min and 6N aq. hydrochloric acid soln. for 2hr to make it hydrophilic, and then, immersing it into 0.024% aq. soln. of sodium carbonate to neutralize it.
Patent JP-H0873274-A (JP)
Title: Method for firing ceramic formed body and combustion device used for the same
Inventor: MIYAHARA KAZUHIRO
IPC: F27D99/00
Filed: 1994-09-05
Abstract: PURPOSE: To provide a method for firing ceramic formed body which does not generate cracks and deformation in the ceramic formed body even if firing of the formed body is executed in pulse type firing furnaces and a device used for the same. CONSTITUTION: This combustion device is composed of the firing furnaces (1, 2, 3), burners 5 which are disposed in single piece or plural pieces in these firing furnaces and alternately repeat the high output and low output of the combustion outputs thereof and a controller 6 which controls the combustion states of these burners 5 in such a manner that the air ratio of the burners 5 in a temp. region from the combustion initiation temp. of the burners to the ignition loss end temp. of the raw materials in the method for firing in which the combustion outputs of the burners alternately repeat the high output and the low output.
Patent JP-S59104410-A (JP)
Title: Fluidized bed type preliminary reducing furnace
Inventor: TAKADA SHIKOU
IPC: C21B13/00
Filed: 1982-12-03
Abstract: PURPOSE:To generate stable fluidization, by providing a granular refractory- accumulated layer where porous gas-dispersing plate having layer penetrating holes at the introducing port of a fluidization reducing gas into a furnace, while coarse grain refractory made more coarse in diameter than that of penetrating holes are placed at the lowest part thereon and small grain refractory is arranged at the top most layer. CONSTITUTION:A gas dispersing plate 3 with dispersing holes 3a having larger diameter than about 3mm. at the fluidization reducing gas introducing port 8 is provided in a fluidized bed type preliminary reducing furnace 1. The regulated flow layer 12 composed of granular refractory accumulated layer where coarse grain refractory 13 of about 8mm. diameter is distributed at the lowest part on the gas dispersing plate 3 and small grain refractory 14 consisting of about 1mm. diameter grain regulated to the size not fluidizable even when a powdery particulate ore material in the furnace reaches a fluidization starting speed, is placed.
Patent JP-S60103704-A (JP)
Title: High input impedance amplifier circuit
Inventor: NAKAYAMA KAZUAKI
IPC: H03F3/343
Filed: 1983-11-09
Abstract: PURPOSE:To realize a high input impedance being stable up to high frequencies without increasing the output conductance or decreasing transmission conductance by constituting the titled amplifier circuit that an input current is cancelled by a current mirror circuit. CONSTITUTION:An emitter of a cascode transistor (TR)Q2 is connected to a collector of an amplifier TRQ1, a base of the TRQ2 is provided with a current mirror circuit comprising the TRs Q3, Q4 and resistors R2, R3, and a current equal to the base current of the TRQ1 flows to the base of the TRQ1 via a TRQ4. Then the base of the TRQ1 is taken as an input terminal and its collector is taken as an output terminal. Through the constitution above, the amplifier circuit realizing a stable high input impedance up to high frequencies without decreasing the transmission conductance or increasing the output conductance is attained.
Patent JP-S58117475-A (JP)
Title: Light wave range measuring apparatus
Inventor: YAMAMOTO IWAO
IPC: G01S17/36
Filed: 1981-12-30
Abstract: PURPOSE:To obtain a light wave range measuring apparatus capable of measuring further range as compared with the conventional type by arranging a light emitting element and a driving means with limited output. CONSTITUTION:A main equipment 29 emits a modulated light wave from a first light emitting element 15. A sub-equipment 39 receives and converts the modulated light wave of the first light emitting element 15 into an electrical signal with a second light receiving element 32 to drive a light source driving circuit 36 by way of a light receiving preamplifier 33, a waveform shaping device 34 and a delay circuit 35 and outputs a modulated light wave identical to the signal received with the second light receiving element 32 from a second light emitting element 37. The modulated light wave outputted from the second light emitting element 37 is photoelectrically converted with the first light emitting element 18 of the main equipment 29 and after amplified with a light receiving preamplifier 19, converted into frequency with first and second mixers 21 and 22. The signal received is amplified properly, shaped in the waveform and inputted into a digital phase diference meter 26 through a gate circuit 25. This enables the calculation of the distance between two points on the phase difference.
Patent JP-H01133104-A (JP)
Title: Logical exchanger
Inventor: ROBAATO II RIREI JIYUNIA
IPC: G05B15/02
Filed: 1988-08-25
Abstract: PURPOSE: To reduce an equipment cost and a maintenance cost by connecting input/output devices to respective plural programmable control modules and controlled modules and combining the plural controlled modules to one control module. CONSTITUTION: The plural control modules 10A-10n and the plural controlled modules 12A-12n are connected by wires 15-18 and a clock pulse generation source 22 is connected to the wire 18. Respective input modules are provided with the plural input devices 24A-24n and respective output modules are provided with the plural output devices 26A-26n. In this case, the control modules and the controlled modules are both structurally and electrically independent except for the programming of an EEPROM part and the modules connected to the input/output devices are decided so as to be the input/output modules respectively from the connection constitution. By performing constitution in such a manner, many devices are easily controlled and the equipment cost and the maintenance cost are reduced.
Patent JP-H1155071-A (JP)
Title: Surface acoustic wave, pseudo surface acoustic wave, tetrabornic lithium monocrystal wafer for longitudinal pseudo surface acoustic wave device and selecting method therefor
Inventor: SHIONO YOSHIYUKI
IPC: H03H9/25
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent chips from being scattered in the segmenting process of chips by numerically judging the surface state of a wafer without depending on any measuring method. SOLUTION: In this method, the state of a wafer surface not to form any electrode is selected in such a way that the state of a tetraboronic lithium monocrystal wafer and a wafer not to form any electrode within the range less than P(k)=10000 k-<400> AAμm is selected while using the value of power spectrum within the range of a spatial frequency (k) more than 0.01 μm-<1> and less than 10 μm-<1> as power spectrum P(k) provided by the power spectrum of profile data measured by a surface ruggedness gauge. Then, the power P(k) provided by the power spectrum is settled within the range less than P(k)=10000k-<400> AAμm in the range of the spatial frequency (k) more than 0.01 μm-<1> and less than 10 μm-<1> .