baber/WOPTO huggingface dataset:
Patent JP-H03132545-A (JP)
Title: Setting of precast beam
Inventor: KUROSAWA RYOHEI
IPC: E04B5/43
Filed: 1989-10-16
Abstract: PURPOSE:To make the stress of concrete pole uniform by a method in which the ends of PC beams with sloped tip sides are supported on the projected parts of concrete poles, and the tips of the PC beams are tensed by a tensing PC cable to attract them. CONSTITUTION:A projected part 3 for setting concrete pole is integrally formed a concrete pole, and tiered parts 4 for setting the pole are formed on the downside of a PC beam 2 of a wide flat form. Also, tapered faces 2a slightly larger than 45 deg. angle are formed on both end faces of the tiered parts 4, and through holes 7 for PC cables 11 are also formed in the tapered faces 2a. The PC beams 2 are fitted on the tiered parts of the projected parts 3 of the pole 1. A PC cable 11 thrust through a widthwise cable through hole 10 made to pass through holes 7 formed in the facing faces of the PC beams 2 is fixed with fixing metals 12. The PC beams 2 can thus be pulled to each other for tension, whereby permitting a prestress to be provided.
Patent JP-2000100178-A (JP)
Title: Non-volatile semiconductor storage
Inventor: IMAMIYA KENICHI
IPC: H01L29/788
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent other data from being damaged due to write by storing information due to the change in a threshold in a memory cell, storing the result where an excessive threshold has been detected in the memory cell, and reading the storage state externally and to transfer the write trouble to a user. SOLUTION: When a bit line BL0 and a signal A are set to 'H' and B is set to 'L', Q2 and Q4 are turned on to form a current path. Then, by setting a node (b) of a latch (O) to 'H', excessive write to a cell is detected. A common node E for connecting the excessive read signal E of each latch circuit is connected to a power supply. With the excessive write state as 'L' of the common node E, F/F cannot be reset even if an over program verification signal reaches 'H'. With the excessive write, when no cells exist and E is 'H', the output of an 2-input AND gate is inverted to RS F/F set state. The state of the F/F stores the excessive write state and outputs it from an MUX.
Patent JP-S61147214-A (JP)
Title: Rear conversion lens
Inventor: TAKASE HIROSHI
IPC: G02B15/12
Filed: 1984-12-21
Abstract: PURPOSE:To obtain a sufficient power variation ratio by specifying the radius of curvature of the image-side surface of the 2nd negative lens, the radii of curvature of both surfaces of the 3rd positive lens, the radius of curvature of the surface on the side of the 4th negatige lens system, and the relation among refractive indexes of the 1st positive lens, the 2nd negative lens, the 3rd positive lens, and the 4th negative lens. CONSTITUTION:The lens system consists of the lens element formed by cementing the 1st positive lens and the 2nd negative lens, the 3rd positive lens, and the 4th negative lens successively from the main lens system side and negative refracting power on the whole, and the lens system meets requirements shown by inequalities 1-6. In this inequalities, R3 is the radius of curvature of the image-side surface of the 2nd negative lens, R4 and R5 are the radii of curvature of the surfaces of the 3rd positive lens on the side of the main lens system and the image side, and R6 is the radius of curvature of the surface of the 4th negative lens on the side of the main lens system; and N1-N4 are refractive indexes of the 1st positive lens, the 2nd negative lens, the 3rd positive lens, and the 4th negative lens. Consequently, the power variation ratio is x1.585-x1.735 and the telephoto ratio in a state of long focal length is 0.939-0.972; and the constitution is extremely compact and aberrations are compensated excellently.
Patent JP-H0583429-A (JP)
Title: Image forming device
Inventor: NOMURA NORIYOSHI
IPC: G03G15/00
Filed: 1991-09-18
Abstract: PURPOSE:To automatically execute an optimal control at the time of copy in accordance with the respective diverse states of various documents by using a neural network. CONSTITUTION:A neural network is constituted of an input layer LI, a middle layer LM and an output layer LO, and each unit is coupled with each unit of other layer than the layer to which it belongs through a coupling coefficient. To the unit of the input layer LI, the minimum value, an average value and a selection mode value which are read by an automatic exposure sensor are inputted successively at the time of pre-scan, and in accordance with synapse weight of the network, a calculation is executed in order of the input layer the middle layer the output layer by prescribed learning and a control value such as an exposure value, etc., is outputted. Data of a coupling coefficient obtained by comparing a result of calculation with a teacher signal and correcting an error so as to become minimum, and the part for executing an output calculation are integrated into the device body, and with respect to plural input conditions, a calculation is executed at the time of necessity and an output condition (control condition) is outputted. In such a way, the memory capacity can be curtailed, and also, copying can be executed with an optimal picture quality.
Patent JP-H08169813-A (JP)
Title: Dentifrice composition
Inventor: MAEDA AKITSUGU
IPC: A61K8/00
Filed: 1995-10-17
Abstract: PURPOSE: To obtain a dentifrice composition by blending a capsule with a specific water-insoluble granule and selecting the particle diameter regions and the blending ratio of the capsule and the granule, capable of being extremely readily destroyed by brushing and rapidly releasing contents into an oral cavity. CONSTITUTION: This dentifrice composition comprises (A) 0.1-10wt.% of a capsule having 0.2-3mm average particle diameter and (B) 1-50wt.% of a water- insoluble granule having 50-500μm average particle diameter obtained by bonding a water-insoluble material, and has the relationship of the average particle diameter ratio A/B of both the components of >=1 and the blending ratio A/B of both the components of <=2. A hydrophilic polymer, a lipophilic polymer or a hydrocarbon wax is preferable as the film-forming substance of the capsule of the component A. Calcium secondary phosphate, calcium tertiary phosphate, insoluble sodium metaphosphate, silica, aluminum hydroxide, magnesium phosphate, calcium carbonate, zeolite or red iron oxide is used as the water-insoluble material of the component B.  The water-insoluble granule obtained by bonding the water-insoluble material with a water-insoluble binder is preferable as the component B.
Patent JP-H02115407-A (JP)
Title: Method of building underground wall incorporating column
Inventor: YAGISHIMA YUKINORI
IPC: E02D5/20
Filed: 1988-10-25
Abstract: PURPOSE:To aim at facilitating the building work by forming a wall space between the center section of a channel shape frame and the ground a column space between adjacent curved parts, by laying a blocking die frame bridging between the front ends of the curved parts, and then by placing concrete while supporting side pressure with the use of rods and timbering. CONSTITUTION:A plurality of channel shape die frames 1 each having a center part 11 and both curved end parts 12, 13 are laid being opened between the outer surfaces 12a, 13a of the curved parts, and a wall space 3 is formed between the center part 11 of each of the die frames 1 and the ground 2 while a column space 4 is formed between the adjacent curved parts 12, 13 of the adjacent die frames 1, and a die frame 5 for blocking the column space 4 is laid bridging between both curved parts 12, 13 forming the column space 4 while timbering 6 being laid on the outer surface thereof. Further, tension rods 15 are stretched between the timbering 6 and the ground 2, and concrete 17 is placed in both spaces 3, 4 while the side pressure of the concrete 17 are supported by the tension rods 15 and the timbering 6. With this arrangement, it is possible to reduce the strength of the curved parts of the die frames.
Patent JP-H03132022-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: YOKOYAMA NATSUKI
IPC: H01L21/28
Filed: 1989-10-18
Abstract: PURPOSE:To properly form highly electro-migration-resistant reliable aluminum alloy film and titanium-tungsten alloy film by forming the required thin film on a sample and exposing the tihn film to the desired plasma withous exposing to air. CONSTITUTION:When a titanium-tungsten thin film 11 is formed on an oxide film 10 on a sample silicon substrate 12 in a film formation chamber of the required degree of vacuum and sent to a plasma treatment chamber, in which nitrogen is introduced, for plasma treatment without exposing to air, a nitrided region 13 is formed in the film 11. When an aluminum alloy wiring film 14 containing copper is formed on the film 11 by the sputtering method and heat- treated, a semiconductor device having a highly electro-migration-resistant reliable aluminum alloy film/titanium-tungsten alloy film laminate wiring is properly made.
Patent JP-2000084870-A (JP)
Title: Ink-pot
Inventor: TANEICHI KAORU
IPC: E04G21/18
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To indicate a marking line and to easily put marks in required dimensional positions on the marking line by providing an ink-pot with a marking string, and forming marking parts for putting marks, at specified spaces at the marking string. SOLUTION: An ink-pot 1 formed of metallic material, wood or stone is provided with a string winder storage part 3. This string winder storage part 3 stores a string winder 2 rotatably and forms an ink-pot body 10 comprising an inking part 9 connected to the string winder storage part 3 through a connection part 5 with a through hole 4. A marking string 14 is provided in a state of being pulled outside from a hole 8 of the ink-pot body 10, and a plurality of marking parts 18 formed of metallic material such as lead into round shape so as to indicate marks for showing nailing position, on an ink line are fitted at specified spaces to a marking string body 15 of the marking string 14. The marks without nails can therefore be confirmed in an instant to perform work efficiently.
Patent JP-S63122960-A (JP)
Title: Liquid dispending device
Inventor: TSUNODA TETSUO
IPC: G01N35/10
Filed: 1986-11-12
Abstract: PURPOSE:To enable fast accessing by preventing restriction on the direction and amount of turning of arms, by interposing a rotary connecting member in pipes imbedded in a horizontal arm and a bottom-up arm to preclude possible twisting of the pipes. CONSTITUTION:Pipes 52a-52c are imbedded into arms 50 at respective straight parts and the pies 52a and 52b and those 52b and 52c are connected together with respective universal joints 52d1 and 52d2, which are arranged at the squarely bent parts of the pipes and the pipes 52a-52c are supported rotatably with a bearing 51. The pipe 52a is connected to a nozzle 53 while the pipe 52c is led out from the bottom of a tilt arm 50b to be connected to a pump 43. Then, the arms 50 are turned in the direction B to get an access to a reagent tray or the like, but a force of twisting the pipes 52a-52c with the rotation of the arms 50 is escaped so as not to let the nozzle 53 and the pipes 52a-52c turn in the direction E and in the direction F thereby preventing the twisting of th pipes 52a-52c.
Patent JP-S62128829-A (JP)
Title: Connection structure between engine fresh-air inlet duct and resonator
Inventor: MINEMURA YOSHITERU
IPC: F16L21/00
Filed: 1985-11-29
Abstract: PURPOSE:To improve a resonance muffling function in a resonator, by setting up the resonator in a space part between a hood ledge panel and a fender panel, and fitting both connecting ducts of the resonator and a fresh-air inlet duct together via an extension duct. CONSTITUTION:A connecting duct part 6A of a fresh-air inlet duct 2 is fitted in a connecting duct part 5A of the resonator installed between a hood ledge panel 10 and a fender panel 11 via an extension duct 15 which pierces through an insertion hole 14A of the hood ledge panel 10 from the side of an engine room 13 and attached to the connecting duct part 5A. With this constitution, a shortage of fitting allowance of these connecting duct parts 5A and 6A between the resonator 4 and the fresh-air inlet duct 2 is increasingly compensable so that a resonance muffling function of the resonator is improvable.
Patent JP-2000101226-A (JP)
Title: Soldering device and soldering method
Inventor: TOMIOKA MASAO
IPC: H05K3/34
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient solder bonding by presoldering a part of the lead wire of a part mounted to a printed wiring board and removing a solder oxide floating on the surface of molten solder. SOLUTION: A mounting part 2 is mounted to a printed wiring board 1, and the lower surface of the printed wiring board 1 is kept close to the surface of molten solder 5 with a clearance g in between. Since the lower end of a part lead is dipped in the molten solder 5, the oxidized part on the surface of solder is melted by heat and it drops on the molten solder 5, and then a solder oxide 4 floats on the surface of the molten solder 5. Next, the printed wiring board is lifted up until the lower end of the part lead becomes apart from the surface of the molten solder 5. Then, the solder oxide 4 floating on the surface of the molten solder 5 is removed, and the surface thereof is cleaned. Further, the lower surface of the printed wiring board 1 and the part lead are dipped in the molten solder 5 again, so that a joint part containing no oxide is formed.
Patent JP-S63122267-A (JP)
Title: Optical sensor
Inventor: KATO MASAO
IPC: H01L31/10
Filed: 1986-11-12
Abstract: PURPOSE:To reduce the size and to enhance the performance of an optical sensor by forming a first photodiode with a first conductivity type anode and a second photodiode with a second conductivity type anode on a substrate. CONSTITUTION:The source, drain regions 27, 28 of a p-channel MOS transistor are formed by boron ion implantation. Similarly, the source, drain regions 29, 30 of an n-channel MOS transistor, the n<+> type layer 31 of n<+>p<-> type photodiode and the emitter region 32 of a bipolar transistor are formed by arsenic ion implantation. Then, after a CVD SiO2 film is deposited on the whole surface, a p<+>n<-> type photodiode sensor 40, an n<+>p<-> type photodiode sensor 41, a bipolar transistor 42, an n-channel type MOS transistor 43, and a p-channel type MOS transistor 44 are formed by contact patterning, wiring aluminum depositing and its patterning on a substrate 1. Thus, the size can be reduced, and the performance can be enhanced.
Patent JP-H03132434-A (JP)
Title: Vehicular travel control device
Inventor: MIYAKOSHI HIROCHIKA
IPC: B60W10/18
Filed: 1989-10-16
Abstract: PURPOSE:To enable following travel to various types of vehicles in front such as a passenger car or a big motor lorry so as to improve operability and safety by adjusting the safe spacing distance between the front vehicle and one's own vehicle automatically according to the type of the front vehicle. CONSTITUTION:The travel status such as the spacing distance and relative speed to a vehicle in front, the type of this front vehicle and the speed of one's own vehicle is detected by a means 1. On the basis of the detected relative speed to the front vehicle and speed of one's own vehicle, the safe spacing distance between the front vehicle and one's own vehicle is computed by a means 2. The computed safe spacing distance is further corrected by a means 3 according to the type of the front vehicle. On the basis of the corrected safe spacing distance and the detected spacing distance to the front vehicle, the travel speed of one's own vehicle is controlled by a means 4 so as to be the desirable speed. In other words, the travel speed of one's own vehicle is changed according to the type of the front vehicle so as to enable following travel. Accordingly, a driver is to concentrate only on steering operation during auto matic following.
Patent JP-H02119652-A (JP)
Title: Driving device for piezo injection valve for diesel engine
Inventor: OZAWA KIYOMITSU
IPC: F02D41/20
Filed: 1988-10-27
Abstract: PURPOSE:To perform stabilized burning injection even while the injection time interval between main and sub injections is short in a driving circuit of a piezo injection valve where main and sub injection drive is performed by forming a driving device so that the main and sub injections may be performed by separate electric systems. CONSTITUTION:A driving device operating a piezo injection valve 9 to perform main and sub injections is provided with a sub injection high voltage generating circuit 3 connected to a battery 1, a first condenser means 4 for accumulating output of the circuit, and a charge accumulated in the condenser is applied through sub-injection charge and discharge switching circuits 5 - 8 to the piezo injection valve 9. The driving device is also provided with a main-injection high voltage generating circuit 3' and a second condenser means 4' for accumulating output of the circuit, and a charge accumulated in the condenser is applied through main-injection charge and discharge switching circuits 5' - 8' to the piezo injection valve 9. Each switching circuit 5 - 8, 5' - 8' are switch- controlled by a control circuit 10.
Patent JP-H07104184-A (JP)
Title: Photographic lens
Inventor: KIKUCHI MASAHITO
IPC: G02B13/18
Filed: 1993-10-04
Abstract: PURPOSE:To provide the photographic lens whose performance is not deteriorated, even if its aperture is enlarged by a small number of lens pieces to the utmost. CONSTITUTION:In the photographic lens in which a meniscus concave lens 1 whose convex face is turned to an object side and a convex lens 3 are arranged in order from the object side to an image side, and one face or more of lens faces are formed to an aspherical surface, an intermediate lens 2 for correcting an off-axis aberration is interposed between the meniscus concave lens 1 and the convex lens 3. Accordingly, even if the aperture is enlarged, it does not occur that the off-axis aberration increases together with the increase of the aperture, therefore, although the number of lens pieces is as small as possible such as the constitution of three pieces, the performance is not deteriorated even if the FNO is made bright to >=1.8.
Patent JP-H10115227-A (JP)
Title: Engine adopted to model and model engine
Inventor: KANEKO AKIRA
IPC: F02B75/34
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To improve cooling effect of an engine mounted on a model engine. SOLUTION: A frame 3 of a model engine is made of metal material such as aluminum having excellent heat conductivity. An engine 11 is transversely arranged on the frame 3 directly or while sandwiching material having excellent heat conductivity. Heat generated by the engine 11 is transmitted to the frame 3 where heat radiation is performed. The engine is provided with high radiation effect for preventing overheating.
Patent JP-2000101704-A (JP)
Title: Communication terminal and electronic equipment
Inventor: MASUDA ATSUSHI
IPC: H04M1/66
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm various kinds of information such as inputted information by voice by equipping an input means for inputting information, a sound generation means for generating sound in accordance with the received sound, and a control means for having the information inputted from the input means outputted as sound by means of the sound generation means. SOLUTION: A control part 10 executes a program of a flow chart. This program is stored in a memory 11, in this operation, the control part 10 receives a registration demand corresponding to a telephone directory data table made by using various kinds of keys equipped at an operation part 12 and receives input of an entry number. Next, when there is an instruction of input completion of a telephone number or no input for a specified time, held telephone number data are transmitted to a codec 5 and sound for confirming the inputted telephone number is generated. As a result, the sound such as 'the inputted telephone number is 03-345-6789' is generated from a receiver 6.
Patent JP-2001087583-A (JP)
Title: Cloth feeding device for sewing machine
Inventor: ISHIBASHI KENJI
IPC: D05B27/14
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a cloth feeding device capable of preventing a sewing failure such as puckering and pattern displacement by eliminating dispersion of the feed of an upper cloth and a lower cloth when feeding the cloth due to difference of a frictional resistance value of the surface of the cloth and expansion ratio of the cloth. SOLUTION: Sewing cloth is fed by a cloth feeding element such as a belt 12 intermittently driven for circulation by a step motor 9. A control unit 2 for correcting the deviation of the feed of the upper cloth when feeding the cloth while correcting it with test sewing and for increasing or decreasing the feed of the cloth by the quantity of correction for control is provided. Deviation of the feed of the cloth due to a difference of friction and expansion ratio is corrected by controlling the feed of the belt while synchronizing with the sewing operation of the sewing machine, and a sewing failure can be thereby eliminated.
Patent JP-2001093431-A (JP)
Title: Ion generation device, ion radiation device, and filament
Inventor: MURAKOSHI ATSUSHI
IPC: H01L21/265
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an ion generation device which enables a long-time and stable ion injection, an ion radiation device, and a filament used for the ion radiation device. SOLUTION: A substance in which rhenium or lanthanum oxide is added to a tungsten filament is used for a filament.
Patent JP-H10114079-A (JP)
Title: Ink jet printer
Inventor: TSUKUNI HIROYUKI
IPC: B41J2/175
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To increase the ink supply rate in order to increase the jetting frequency of an ink jet print head. SOLUTION: An opening 801 on a pressure chamber 6 side of an ink supply path 8 is tapered 810 or stepped so that it has an area wider than that of an opening 802 on an ink reservoir 7 side and the opening 801 on the pressure chamber side has an angle 803. Consequently, an ink supply path is arranged to have an effective cross-section which is smaller at the time of ink jet when the ink flows out from the pressure chamber to the ink reservoir upon application of a pressure thereto than at the time of ink supply when the ink flows from the ink reservoir into the pressure chamber.
Patent JP-S63123206-A (JP)
Title: Gain variable amplifier circuit
Inventor: SAITO YASUO
IPC: H03G3/10
Filed: 1986-11-12
Abstract: PURPOSE:To apply wide range of gain control without giving effect onto distortion by making a drain-source current of an operating FET nearly constant by means of a control voltage so as to bring the operation FET as the saturated region in varying the gain. CONSTITUTION:In a 2nd-stage of gain variable amplifier circuit 22, the gate voltage dependancy of the drain-source resistor Rds of a 2nd FET T3 for gain control is utilized and the load is changed by 1st resistor Rd2 connected in parallel therewith and then the gain is varied. A gate bias is given to the 1st FET T2 for operation by a resistor Rs2 and a 2nd resistor Rg2 and the drain- source current of the FET T2 is made nearly constant regardless of the conduction state of the FET T3 and the operating point exists at the saturation region. Thus, the gain control with wide range is applied without giving effect onto the distortion.