baber/WOPTO huggingface dataset:
Patent JP-H01117405-A (JP)
Title: Operational amplifier
Inventor: URIYA SUSUMU
IPC: H03F3/45
Filed: 1987-10-29
Abstract: PURPOSE:To attain optimization of power consumption by using a transistor(TR) array where gates of each MOS TR are connected in parallel via an analog switch. CONSTITUTION:N-channel MOS TR pairs M1, M2, P-channel MOS TR pairs M3, M4 being loads and sources of the N-channel MOS TR pairs M1, M2 are connected in common and they are connected to drains of N-channel MOS TRs M11-M1n. The sources of the N-channel MOS TRs M11-M1n are connected to ground in common. Drains of the N-channel MOS TRs M31-M3n are connected in common, gates of the N-channel MOS TRs M21-M2n are connected respectively to gates of the N-channel MOS TRs M11-M1n are connected respectively and connected to an output terminal O1 of analog switches B1-Bn consisting of switches S1, S2 and an inverter G1 and having input terminals I1, I2, an output terminal O1 and a control terminal C1. Thus, the power consumption is optimized.
Patent JP-H01117355-A (JP)
Title: Solid-state image sensing device
Inventor: MACHIDA YOSHIHIKO
IPC: H04N5/335
Filed: 1987-10-30
Abstract: PURPOSE:To contrive the improvement of the S/N and the resolution of solid-state image sensing device by a method wherein a fixed potential pattern is arranged between signal readout wirings and fixed potential patterns are each arranged between photoelectric conversion elements and externally attached parallel capacitor parts, both of which are respectively connected to the different signal readout wirings. CONSTITUTION:A fixed potential pattern 141 is arranged between signal readout wirings 114 and 124. Moreover, fixed potential patterns 142 are each arranged between a photoelectric conversion element 111 and an externally attached parallel capacitor part 112, which are connected to the wiring 114, and between a photoelectric conversion element 121 and an externally attached parallel capacitor part 122, which are connected to the wiring 124. Those fixed potential patterns stop the capacitance coupling between the signal readout wirings, between the photoelectric conversion elements and between the externally attached parallel capacitor parts. Thereby, the coupling capacitance 341 between the signal readout wirings; which is generated by a fact that the signal readout wirings run in parallel to each other and a fact that the photoelectric conversion elements and the externally attached parallel capacitor parts, both of which are respectively connected to the different signal readout wirings, are adjacent to each other; can be significantly reduced and a reduction in the crosstalk between the signal readout wirings can be contrived. Moreover, the improvement of the S/N and the resolution of a solid-state image sensing device can be contrived.
Patent JP-2001097237-A (JP)
Title: Steering device for tractor
Inventor: KOSHI KIMIHIRO
IPC: B62D7/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a steering mechanism for a tractor which will not be changed in its steering performance even if the tread width is varied. SOLUTION: A double-rod steering cylinder 10 is laterally provided on an axle case 11 of a tractor, and knuckle arms 13, 13 are connected to the tips of the piston rods 10a, 10a of the steering cylinder through tie rods 12, 12 to steer and turn front wheels. In the configuration where the tread is varied by replacement with an axle case having a different length, spacers 25, 25 according to the varied length of the axle case are interposed between the piston rods 10a, 10a and joints 23, 23, and the spacers 25, 25 are extended coaxially with the piston rod.
Patent JP-H07124509-A (JP)
Title: Method and apparatus for applying viscous fluid
Inventor: MIZOBE TATSUYA
IPC: B05C5/02
Filed: 1993-11-04
Abstract: PURPOSE:To prevent bubbles from generating between viscous fluid and the bottom face of an article on which the fluid is applied when the fluid is applied along the surface of the article with a discharge nozzle brought close to the article. CONSTITUTION:A detector 24 which detects viscous fluid in advance is installed in front of an advancing discharge nozzle 22 which is attached at the end of a fluid discharge apparatus 18, while a detector 26 which detects an application condition is installed behind the nozzle 22. The height and width of fluid 30 in front of a discharge opening 29 is detected by the detector 24 during the application, while the height and width of a surface on which the fluid is applied behind the discharge nozzle 22 is detected by the detector 26. The amount of the fluid in front of the discharge opening 29 and the amount of the fluid behind the nozzle 22 are calculated based on these data, and the moving speed of the discharge nozzle 22 and the discharge speed of the fluid 30 are controlled based on the data of the fluid amount to conduct application without bubble generation.
Patent JP-S62134729-A (JP)
Title: Distribution type processor system
Inventor: HORIKAWA AKINORI
IPC: G06F15/177
Filed: 1985-12-06
Abstract: PURPOSE:To detect immediately an erroneous bit of a data by executing a parity check of an internal data and a bus data, starting a microprogram if there is an error in the bus data, and executing an exclusive OR operation of a data of a DI register and a data of the first RF. CONSTITUTION:When an internal data which is stored in the first RF 18 is sent out to a data bus 1 through a DRV 22 from a processor 10 of the sending- out side, a processor 30 of the receiving side synchronizes with it and inputs the data on the data bus 1, to its own DI register 11, and the data is transferred from the processor 10 to the processor 30. In the processor 10 of the sending-out side, as soon as the internal data is sent out, the same data as that which is sent out to the data bus 1 is brought to a parity check by an internal data PC 13, and its result is held in the internal data PC. Also, the data on the data bus 1 is inputted to the DI register 11 of the processor 10, and also this data is brought to a parity check by a bus data PC 12, and its result is held by the bus data PC 12.
Patent JP-H02122571-A (JP)
Title: Quantum wire transistor
Inventor: FUKUI TAKASHI
IPC: H01L29/80
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a quantum wire transistor for which no strict limitation is imposed on its operating temperature and element dimensions by causing electronic distribution between two pieces of quantum wire which have different mobility and are close adjacent to be greatly changed by a slight difference in gate voltage and to vary conductance. CONSTITUTION:SiO2 9 is deposited as each selective growth mask into the form of a GaAs substrate having a face (001) and an opening is formed into a long stripe shape in the direction (110). After making a non-doped AlGaAs layer 7 grow, a non-doped GaAs growth layer 3, a non-doped AlGaAs growth layer 2 containing 30% Al, a non-doped AlGaAs growth layer 10 containing 5% Al are made to grow one after another in such a way that each layer has a thickness 50nm or less and finally a non-doped AlGaAs 8 is made to grow. In such a case, each growth layer is made to have a trapezoid shape. A non-doped AlGaAs layer 4 is made to grow on a trapezoidal multilayer structure to form a spacer layer. Subsequently, an Si doped AlGaAs layer 5 is made to grow. Two pieces of one dimensional electrons 100 which are close adjacent to trapezoidal side faces are formed.
Patent JP-H07125530-A (JP)
Title: Air conditioner for automobile
Inventor: SUZUKI TOSHIO
IPC: B60H1/32
Filed: 1993-11-04
Abstract: PURPOSE:To improve efficiency and performance of a car inside air conditioner by effectively making use of exhaust heat of a combustor. CONSTITUTION:An exhaust heat exchanger 14 for heating refrigerant and hot water by making use of heat (exhaust heat) included in exhaust gas in a combustor 10 is arranged between a refrigerant input of a compressor 6 and a refrigerant output of an evaporator 3 and also between a hot water input of the combustor 10 and a hot water output of a heater core 4.
Patent JP-H10118518-A (JP)
Title: Magnetic separating and cleaning device
Inventor: ISOKAMI HISASHI
IPC: C02F1/52
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To purify water quality while separating a heavy metal and suspended solid mater in water by providing a stage for removing separately a heavy metal ion and the suspended solid matter and separately executing post- treatment of a sludge containing the removed heavy metal ion and the sludge containing the removed suspended solid matter. SOLUTION: A magnetic powder and a flocculating agent are added to the raw water from a seeding agent preparing device 5 and agitated at an agitating tank to produce a pre-treated water containing a magnetic flocculated body incorporating the suspended solid matter. The magnetic flocculated body in the pre-treated water is separated and captured at a magnetic separator 7a for removing the suspended solid matter, and the raw water from which the magnetic flocculate containing the suspended solid matter is allowed to enter a reaction furnace tank. The heavy metal ion (M ion) contained in the water to be treated is converted to a ferrite and changed to a ferromagnetic body.  When the water to be treated containing the ferromagnetic spinel ferrite changed from the heavy metal is sent from a lower direction of the magnetic separator 7, only ferromagnetic spinel ferrite is captured by the magnetic force and the cleaned water is obtained.
Patent JP-2001098088-A (JP)
Title: Polyester film
Inventor: WATANABE TOSHIHARU
IPC: B29C67/20
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a light-diffusing polyester film which is excellent in light- diffusing properties and has stable qualities, exhibiting a small decrease in total light transmission. SOLUTION: A polyester film is provided which is characterized in that around particles, hollow parts having diameters at least twice that of the particles are present in a number of 50-500,000/mm2 in a film plane and that the total light transmission is 50% or higher. A laminated polyester film is also provided which comprises a film layer substantially containing no particles and the abovementioned polyester film laminated to at least one side thereof.
Patent JP-H10120191-A (JP)
Title: Discharge device for bulk cargo bag and method to discharge bulk cargo from bulk cargo bag by using this discharge device
Inventor: SCHMIDT MANFRED DR
IPC: B65D90/20
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To carry out discharge without contact with a filling product by forming a double cylinder device an inside cylinder, an outside cylinder arranged in the circumference of the inside cylinder and having a discharge port installed on a lower edge and an upper edge of a ring gap formed in accordance with the inside cylinder and the outside cylinder of a closed ring free to elevate to close them. SOLUTION: An outlet of an inner sack 18 is exposed by opening a sack closing part of a lower level after firmly positioning a bulk cargo by a holding device 3. A welded seam of the inner sack 18 is separated by passing an outlet neck part recirocally inserted in and out of the inner sack 18 and an outer sack 17 through an opened closing ring 9. A gripper device 21 is positionally fixed on a lower edge of the outlet of the inner sack 18, the outlet neck part is introduced to the inside of a ring gap by actuating a draw gear, and the outlet neck part of the outer sack is positionally fixed by lowering the closing ring 9. Discharge is started by opening a sack closing part 15 on a higher level and a double cylinder device is lowered.
Patent JP-H08134238-A (JP)
Title: Production of epoxy resin prepreg
Inventor: OGAWA NOBUYUKI
IPC: C08G59/18
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a process for producing an epoxy resin prepreg whereby a homogeneous varnish can be obtd. in an alcoholic solvent and a prepreg which does not require measures against the odor in producing a laminate can be produced at a low cost by using specified amts. of specific components. CONSTITUTION: One equivalent of a diepoxy resin having an epoxy equivalent of 250 or lower or 1 equivalent of a brominated diepoxy resin having an epoxy equivalent of 500 or lower, 0.05-0.6 equivalent of a polyhydric phenol, and dicyandiamide are reacted in the presence of a catalyst in an alcoholic solvent at a solid content of 30-95% at 50-130 deg.C. The resulting prepolymer is compounded with dicyandiamide, a polyhydric phenol, a diluent, and a cure accelerator to give a varnish, which is impregnated into a substrate and thermally dried. A favorable polyhydric phenol is a novolak resin. An alicyclic amine is most favorable at the catalyst.
Patent JP-S63128957-A (JP)
Title: Method of adjusting printing head
Inventor: TSUZUKI TAKASHI
IPC: H04N1/19
Filed: 1986-11-18
Abstract: PURPOSE:To adjust the printing shift between adjacent printing heads in a sub-scanning direction, by setting the error width of each printing head from a sub-scanning direction reference line to an error width setting means capable of setting a value from the outside and controlling the data transmission timing to a plurality of printing heads on the basis of the value. CONSTITUTION:The adjustment of printing heads is performed by respectively actually measuring overlap widths a, b, c in a main scanning direction and error widths A, B, C in a sub-scanning direction and setting the values of dot and line units to main scanning direction adjusting DIP switches 13a, 13b, 13c and sub-scanning direction adjusting DIP switches 14a, 14b, 14c. In printing processing, initialization processing is performed at first and, continuously, the data transmitting routine of a head 1 to a data latch part, the data transmitting routine of a head 2 to a data latch part, the data transmitting routine of a head 3 to a data latch part and the data transmitting routine of a head 4 to a latch part are successively performed and the heads 1-4 are driven.
Patent JP-H05153692-A (JP)
Title: Manufacture of diaphragm
Inventor: TOKURA KUNIHIKO
IPC: H04R7/02
Filed: 1991-09-30
Abstract: PURPOSE:To manufacture a loudspeaker diaphragm having a large internal loss and a high elastic modulus by executing injection molding at a specific temperature range with respect to a composite obtained by polymerizing in a multistage ultrahigh molecular weight polyolefin and low or high molecular weight polyolefin. CONSTITUTION:A forming material mainly composed of a polyolefin composite consisting of ultrahigh molecular weight polyolefin whose limiting viscosity is 10-40dl/g, measured in a 135 deg.C decalin solution and low molecular weight or high molecular weight polyolefin whose limiting viscosity is 0.1-5dl/g, measured in the 135 deg.C decalin solution, and manufactured by a multistage polymerizing method is subjected to injection molding within an injection temperature range of 150-200 deg.C, and a molecular chain of the ultrahigh molecular weight polyolefin is oriented radially from the symmetrical center of a diaphragm. The polyolefin composite used as the forming material consists of a homopolymer or a copolymer (copolymer) of alpha-olefin such as, for instance, ethylene, propyrene, 1-butene, 1-pentene, 1-hexene, etc., two components whose melting viscosity is remarkably different are mixed minutely, and what is called a polymer alloy is formed.
Patent JP-H11112788-A (JP)
Title: Image processor
Inventor: SUGAWARA KOICHI
IPC: G03B27/80
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a examining operation when frame images of different recording formats are mixed on a photographic film. SOLUTION: This processor is provided with a display means 164 displaying information and a display control means 160 allowing the means 164 to display to vary the size of a display image according to the recording format of each frame image recorded on a photographic film concerning each frame image in the case of simultaneously displaying plural frame images on one screen at the time of examining an image processing condition concerning the frame image obtained by pre-reading or main reading.
Patent JP-H03246247-A (JP)
Title: Production of acetaldehyde diallylacetal
Inventor: MATSUOKA KAZUYUKI
IPC: C07C43/303
Filed: 1989-10-24
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound by reacting acetaldehyde with allyl alcohol in the presence of an acidic catalyst and then distilling away the unreacted acetaldehyde and water which is a reaction product according to azeotropy with the unreacted alcohol. CONSTITUTION:A compound expressed by formula I is reacted with a compound expressed by formula II in the presence of an acidic catalyst to afford a synthetic solution of a compound expressed by formula III, which is then continuously distilled to distill away the unreacted compound expressed by formula I and water that is the reaction product from the column top according to azeotropy with the unreacted compound expressed by formula II. A mixture solution of the compound expressed by formula III which is the reaction product and the unreacted compound expressed by formula II which is not distilled from the column top is obtained from the column bottom. Further, the resultant mixture solution is distilled and purified to extremely advantageously afford the objective compound expressed by formula III useful as an intermediate for various functional high polymers without requiring troublesome operation and causing problems such as pollution with waste water.
Patent JP-H06127641-A (JP)
Title: Support of framed shelf
Inventor: SUZUKI KAZUHIRO
IPC: B65G1/14
Filed: 1992-10-14
Abstract: PURPOSE:To provide a support of a framed shelf which can assemble easily when braces and the like are assembled, and can prevent the expansion of the opening side of the support and can increase the strength. CONSTITUTION:A support 1 is composed of a main body 2 formed in the condition to open a part of a square pipe, a pair of connecting plates 3 incorporated to continue from the opening, and a pair of front side plates 4 incorporated to continue from the tips of the connecting plates 3. Both connecting plates 3 are formed to extend parallel each other in the condition orthogonal to the front walls 2a of the main body 2. The front side plates 4 are bent orthogonal to the connecting plates 3, extended to the outer side parallel to a rear walls 2b of the main body 2, and formed to extend its front ends to the positions to abut to planes with which the side walls 2c of the main body 2 are connected. In both connecting plates 3, holes 5 for connecting are formed at specific intervals at the opposing positions along the whole length.
Patent JP-H0996232-A (JP)
Title: Operating method for engine-driven air conditioner
Inventor: SUZUKI HIROSHI
IPC: F02D41/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve lubrication performance in an engine sliding part by switching operation to that at a rotational speed corresponding to an air conditioning load, after the operation at an engine warm up operating speed for a prescribed time, in the case that the engine warm up operating speed determined from a cooling water temperature is higher than an engine speed determined from the air conditioning load when an engine is started. SOLUTION: In an engine control device 200, after an engine 1 is started, an engine warm up operating speed A corresponding to a cooling water temperature detected by a cooling water temperature sensor 25 in an engine warm up operating means 22 is determined. In an air conditioning load arithmetic means 20, from a result comparing a room temperature by a room temperature sensor 26 with a preset temperature by a room temperature setting means 27, an air conditioning load is calculated, an engine speed B corresponding to this air conditioning load is determined in a speed determining means 27. By a switching means 23, in the ease of the speed A smaller than B, the speed B is selected, on the other hand in the case of the speed A larger than B, the speed A is selected, and operation of the engine 1 is controlled in accordance with the selected speed A or B.
Patent JP-2001100703-A (JP)
Title: Electronic book
Inventor: NANBA KATSUYUKI
IPC: G09G3/20
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic book for inputting and displaying picture data recorded in a digital camera or the other outside equipment. SOLUTION: This electronic book is provided with liquid crystal display screens 10 and 11 having memory performance so that data stored in a recording medium 4 such as an MD can be displayed on the screens 10 and 11, and that picture data from a digital camera 2 can be fetched, and displayed on the screens 10 and 11. In this case, the next picture data inputted from the digital camera 2 are controlled to be displayed on the screen 10.
Patent JP-H04267464-A (JP)
Title: Supercomputer system
Inventor: KURISUCHIINU MARII DESUNOIYAAZ
IPC: G06F15/167
Filed: 1991-09-27
Abstract: PURPOSE: To provide a supercomputer system having a combiner/ memory mutual connection system. CONSTITUTION: The combiner/memory system 11 uses, for example, a new high-performance parallel interface HIPPI standard link to mutually connect plural computer systems 12 to 15. This combiner system 11 includes its internal storage means for high-speed shared access to all connected computer systems 12 to 15. The combiner/memory system 11 reads header information and arbitrates messages and includes a smart switch to connect computers mutually or to an internal shared storage means. This system includes a mechanism for synchronization of processes operated in relation to one another.
Patent JP-H10121568-A (JP)
Title: Handrail wall panel
Inventor: ISHIDA HIROMICHI
IPC: E04F11/18
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To simplify a mounting structure by providing an insert nut on the top side of a handrail wall panel, and providing at each of the lower opposite ends of the rear side of the panel a rail, into which a bolt is slidably inserted. SOLUTION: Insert nuts 13 for mounting are provided on the top side of a handrail wall panel 1. A first rail 11 having a C-shaped cross section is provided at each of the opposite ends of the lower part of the rear side of the panel 1. And a second rail 12 having a C-shaped cross section is provided below the rails 11. For constructing the panel 1, it is fitted between mounting metals 2 fixed to the top side of a beam 5b through an end plate 22. And the nut 13 is fixed to a horizontal metal 23 of the mounting metal 2 by means of bolts to fix a first rail forming part to a handrail wall panel supporting plate 24 of the metal 2 by means of a sliding bolt inserted into the rail 11. Further a second rail forming part is fixed to the underside of the beam 5b through a fastener by means of a slide bolt. As a result, construction can be performed using a simple structure.
Patent JP-S62138034-A (JP)
Title: Ac generator for vehicle
Inventor: YOSHIDA OSAMU
IPC: H02K13/00
Filed: 1985-12-11
Abstract: PURPOSE:To improve reliability against submergence, by organizing a collector ring unit with a triple labyrinth and the collar sections of a brush retainer and a rubber packing collar to suppress the infiltration of muddy water or saline water into the collector ring unit. CONSTITUTION:A collector ring unit 1 consists of a collector ring 2 and a base 3, and is fixed on a rotary shaft 4. The base 3 is provided with a ring collar section 5, and the end surface 13 of a brush retainer is provided with an outer peripheral side ring collar section 14 and an inner peripheral side ring collar section 15. The tip of a collector ring protection cylinder 22 is provided with a ring collar section 23. On the outer periphery of the collar section of the collector protection cylinder, a rubber packing 32 having a collar section 31 is fitted. The rubber packing 32 is provided with a projection fitted and fixed on the brush retainer 17 when assemblying. Because of the labyrinth, the collar sections, and the rubber packing collar section formed by this construction, even if a generator is submerged, water can be prevented from being infiltrated into the internal section.