baber/WOPTO huggingface dataset:
Patent JP-S57138471-A (JP)
Title: Driver's seat for driven rice planter
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1981-02-20
Abstract: PURPOSE:To improve the work efficiency for a driver to feed seedlings by providing a driver's seat free of turning around a support shaft. CONSTITUTION:During a normal rice planting work, a driver locks a driver's seat 4 at a driving position of a rice planter as indicated by a solid line by operating a stopper pin with a control lever to conduct rice planting. When seedlings are to be fed to a seedling tank 9, the driver locks the driver's seat 4 at a seedling feed position as indicated by a dotted line by operating the stopper pin with the control lever, then he feeds the seedlings from a spare seedling mount 20 to the seedling tank 9. Since the driver's  seat 4 is turned around a driver's seat support shaft 5 provided at one side of the rear, even a seedling mount 7 at the outermost side of the seedling tank 9 is simply accessible to the driver, and seedlings can be easily fed.
Patent JP-S61185649-A (JP)
Title: Control device for engine
Inventor: TAKAHANE TETSUO
IPC: F02D45/00
Filed: 1985-02-12
Abstract: PURPOSE:To improve the control accuracy of an engine by providing a stopping means to stop the memory action of the minimum or maximum value memory means when an output value given by a throttle sensor exceeds a prescribed value. CONSTITUTION:An opening computing means 26 receives outputs given by the minimum value memory means 24 and the maximum value one 25 to compute the opening of a throttle valve. Various control means 27 receive an output given by the opening computing means 26 to control an engine according to this output. When a variation per unit time in the minimum or maximum output value given by throttle sensor exceeds its prescribed value, a stopping means 28 stops the memory action of the minimum or maximum value memory means 24 or 25. Consequently a noise and the like can not cause the malfunction of the control device, and the control accuracy of the engine can be improved.
Patent JP-H06219767-A (JP)
Title: Method of drawing glass preform for optical fiber
Inventor: KUWABARA MASAHIDE
IPC: C03B37/027
Filed: 1993-01-20
Abstract: PURPOSE:To provide a method of drawing a preform for optical fiber capable of reducing an amount of a gas for furnace used, prolonging a life of a furnace core pipe of carbon. CONSTITUTION:In a method of drawing a glass preform 4 for optical fiber by melting and drawing the glass preform 4 for optical fiber in a gas atmosphere for furnace in a drawing furnace 1, cooling an optical fiber 5 obtained by drawing with clean air in a clean box 11 adjoining the drawing furnace 1 and coating the optical fiber with a resin, cooling of the optical fiber 5 in the clear box 11 is carried out successively by firstly sending a gas for furnace in the direction of the drawing furnace 1 from a boundary side at the boundary of the drawing furnace 1 in the clean box 11, secondly sending the gas for furnace in the direction opposite to the drawing furnace 1 and then sending clean air in the direction opposite to the drawing furnace 1.
Patent JP-S58141546-A (JP)
Title: Leadframe material
Inventor: YAHAGI SHINICHIROU
IPC: H01L23/495
Filed: 1982-02-18
Abstract: PURPOSE:To obtain a lead frame material having excellent punching productivity and plating characteristic. CONSTITUTION:A lead frame material is composed of an alloy containing 15- 25% Ni, 1-30% Cu and Fe which is substantially a remainder. If Ni is not added exceeding 15%, metal organization becomes unstable. Accordingly transformation occurs at the heating and cooling after formation of a lead frame, for example, at the plastic mold temperature and thereby dimensions change, or if Ni is added exceeding 25%, a thermal conductivity is deteriorated and economical manufacturing is no longer possible. Moreover, if Cu is not added exceeding 1%, any improvement in plating characteristic and solderability can not be realized. On the other hand, if it is added too much, a hot producibility is deteriorated and crack may be generated at the time of rolling into a sheet. There is no substantial problem of impurity in case of adding an allow to the pure iron during manufacturing.
Patent JP-H01202123-A (JP)
Title: Power system monitoring device
Inventor: SHINOHARA JUNICHI
IPC: H02J3/00
Filed: 1988-02-04
Abstract: PURPOSE:To facilitate monitoring operation, by displaying the information of a power system in time series at a position near each equipment, and also displaying the condition section of discriminating knowledge used on accident discrimination, and informations which are not used as discrimination data in case of the accident discrimination. CONSTITUTION:The input of the working of a protective relay from a power system, the state information of a switch, and the information of equipments for composing the power system, to a data base 105 is provided, and is kept stored. When an accident is generated, then knowledge on accident discrimination in a knowledge base 106 is applied and the accident is discriminated by an accident discriminating means 107. In a discrimination result and discrimination process storing means 108, informations used to obtain an accident equipment discrimination result and informations which are not used as discrimination data are kept stored, and the respective informations with a changed time are regulated to be displayed near the equipments, and its result is displayed on a CRT.
Patent JP-H01201240-A (JP)
Title: Ultrasonic wave receiving phasing circuit
Inventor: TOSEN TAKAO
IPC: G01N29/24
Filed: 1988-02-05
Abstract: PURPOSE:To simplify the constitution and control of respective means by giving an echo signal by a linear scan or a convex scan to the prescribed line of a continuous variable dynamic focus and a continuous variable aperture means by the rearrangement of a channel. CONSTITUTION:A rotation matrix switch 14 has 64 output lines and is connected through a continuous variable dynamic focus and a continuous variable aperture means composed of variable delay lines 151-1564 and variable attenuators 161-1664 to a cross point switch 4 for steering respectively. Here, by the rearrangement of a channel in the rotation matrix switch 14, the central part of the channel mobilized to the scan can be always connected to the prescribed line (central part) of the continuous variable dynamic focus and the continuous variable aperture means. Consequently, only by operating the variable voltage, a focus can be always formed on the central line of an aperture. Thus, the constitution and control of respective means become simple.
Patent JP-H04264007-A (JP)
Title: Thickening maturation promoter of fruit of tomato
Inventor: KAMURO YASUO
IPC: A01N37/42
Filed: 1991-02-20
Abstract: PURPOSE:To obtain a thickening maturation promoter of fruit of tomato, promoting thickening and maturation of fruit of tomato, having extreme safety because of biodegradation, applicable by a simple method, comprising abscisic acid, a plant hormone, as an active ingredient. CONSTITUTION:An agent having promoting effects on coloring of tomato or an agent having thickening effects on the fruits, namely a thickening maturation promoter of fruit of tomato, comprising abscisic acid [especially preferably (+)-cis-4-trans-abscisic acid, natural type abscisic acid] as an active ingredient. The amount of abscisic acid in the thickening maturation promoter of fruit of tomato is 50-500ppm in the case of spray and 1-10% in the case of paste.
Patent JP-H067494-A (JP)
Title: Device for changing natural distribution of pressure exerted on sliding face of ski board and ski board with said device
Inventor: BERUNAARU KUDERUKU
IPC: A63C9/00
Filed: 1993-02-15
Abstract: PURPOSE: To provide a device to change distribution of pressure applied on the sliding face of a ski board, especially an alpine ski board, and a brake for ski. CONSTITUTION: This pressure distribution changing device includes a sensing member 60 capable of sensing external force in the vertical direction from a boot, connecting means 43, 44 to transmit at least a part of vertical downward pressure of the boot sensed by the sensing member to at least one of both ends of a ski board in a form of bending moment. The connecting means includes adjusting means 43, 44, 55. Further, the connecting means has an acting means to automatically control the adjusting means by existing or not of a boot. The ski board braking device is equipped with a brake arm supported by one of levers 43, 44 constituting the connecting means and the adjusting means.
Patent JP-H06239665-A (JP)
Title: Method for sintering ceramic
Inventor: KUROISHI TOMOYOSHI
IPC: C04B35/58
Filed: 1993-02-15
Abstract: PURPOSE:To sinter a ceramic into the product improved in the stability of its quality by sintering the ceramic in a sintering atmosphere containing an aluminosilicate compound containing SiO2 and Al2O3 as main components. CONSTITUTION:A prescribed amount of Si3N4 powder and prescribed amounts of sintering auxiliaries such as Y2O3 and Al2O3 are mixed with each other, charged into water preliminarily containing a small amount of NH3, and subsequently mixed and ground in a ball mill. The formed slurry is cast in a gypsum mold by a slip casting method, etc., and molded into a molded product 2 having a prescribed shape. The molded product is dried, solidified, and set in a crucible made from Si3N4, etc. The inner wall 1a of the crucible 1 is coated with an aluminosilicate compound such as 2SiO2.Al2O3 comprising SiO2 and Al2O3 in a molar ratio of 1/3 to 5/1 in a coating amount of 0.3-6.0mg/cm<3>. The crucible is heated at 1600-2000 deg.C in an N2 atmosphere, and the set molded product is sintered in the atmosphere containing the aluminosilicate compound 3 to form the Si3N4 sintered product smooth in its surface and stabilized in its quality.
Patent JP-H06243367-A (JP)
Title: Inattentive driving decision device
Inventor: KANEKO KAZUMA
IPC: H04N5/225
Filed: 1993-02-15
Abstract: PURPOSE:To obtain the inattentive driving decision device which does not output inattentive driving information in a state wherein a vehicle driver need not look at in front of the vehicle. CONSTITUTION:Vehicle state monitoring means 7 and 8 monitors the state of the vehicle and judge whether or not the vehicle driver 1 needs to look at in front of the vehicle. A driver state monitoring means 3, on the other hand, monitors the direction of the face or the sight of the vehicle driver 1. An inattentive driving decision means 4 judges whether or not an alarm should be outputted by using the outputs of the vehicle state monitoring means 7 and 8 and the output of the driver state monitoring means 3 and alarm output means 5 and 6 output alarms when it is judged that the driver takes the eyes off the road and should look at in front of the vehicle.
Patent JP-H03229569-A (JP)
Title: Color picture input device
Inventor: KODERA HIROAKI
IPC: G03F3/08
Filed: 1990-02-05
Abstract: PURPOSE:To realize the color picture scanner of high resolution for all three colors by using the reading system of the high resolution for only a monochromatic one channel portion in addition to the color input system of low resolution. CONSTITUTION:Only a standard color picture is read by a high resolution, and the other two colors are read from the output of the separation system of the low resolution, and the picture signal of the high resolution for all three colors is generated. An original picture 1 is three-color-separtion-scanned first by the resolution coarser than a prescribed picture element in order to calculate a parameter, and it becomes the coarse pictures 2, 3, 4 of R, G, B respectively. Next, the approximate solutions of the parameter [r0, r1] of red and the parameter [b0, b1] of blue are derived for every block from the coarse pictures 2, 3, 4 of R, G, B. Next, the signal of the high resolution for all three colors is obtained by using the parameters and the standard color picture signal of the high resolution.
Patent JP-S63194145-A (JP)
Title: Defroster for air-conditioning machine
Inventor: MIYATA KENJI
IPC: F24F11/02
Filed: 1987-02-05
Abstract: PURPOSE:To permit a proper defrosting timing and high efficiency heating operation generating no disturbance at all, by a method wherein a temperature difference at that time is corrected to a value corresponding to a flow rate before switching even when the flow rate of fluid to be heated is switched during heating operation to eliminate the adverse effect of a heating capacity fluctuation due to the change of the flow rate. CONSTITUTION:A temperature correcting means 3 is operated by an output, transmitted by a flow rate detecting means 2, and operates the ratio of a temperature difference DELTATA immediately before switching a flow rate, which is operated by a temperature difference operating means 1, to the temperature difference DELTATB immediately after switching the flow rate as a corrective coefficient (a) to correct respective temperature differences DELTATn immediately after switching the flow rate into corresponding temperature differences DELTAT'n immediately before switching the flow rate by multiplying them by the corrective coefficient (a). When the switching of the flow rate of the fluid to be heated is effected, the temperature difference DELTATn, which is the operating factor of a heating capacity, is corrected by the temperature difference correcting means 3 so that the fluctuation due to the switching of the flow rate will never affect to it, therefore, the operation of the heating capacity, in accordance with the actual state of heating, may be effected and a proper defrosting timing may be obtained.
Patent JP-S62183874-A (JP)
Title: Coating control apparatus
Inventor: HONDA TOMIYASU
IPC: B05C11/06
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a painted article having a uniform thickness, by removing excessive paint by the sucking stream at the take-out port of a painting body by reducing the pressure in a painting box. CONSTITUTION:A base material is supplied to the direction shown by an arrow A from a supply port 11 and passes through a painting box 10 to be taken out to the direction by an arrow B from a take-out port 12. Air is sucked inside the take-out port 12 and the supply port 11 by a pressure reducing means and paint is not flooded from both ports. The base material is immersed in the paint in the painting box 10 and the paint is applied to the entire surface of the base material. The excessive paint is removed at the take-out port 12 by a sucking air stream to obtain a uniform film thickness. The painted article issued from the take-out port 12 is subsequently dried to a dryness to the touch degree. The base material may be supported by a guide means 70.
Patent JP-H07234124-A (JP)
Title: Method and apparatus for measuring conduit shape
Inventor: HOSAKA HIROSHI
IPC: G01C7/06
Filed: 1994-02-23
Abstract: PURPOSE:To provide a method and an apparatus for measuring an accurate conduit shape without necessity of installing a sensor, etc., on the ground with out influence of a circumferential magnetic element. CONSTITUTION:A conduit shape measuring train D in which a plurality of measuring unit vehicles alpha1-alpha4 for placing laser light oscillators 7a-7e having photoreceivers 6a-6e and fluctuation and turning control means 11a-11e to be controlled by detection signals of the photoreceivers 6a-6e are coupled is traveled through a conduit, relatively varying fluctuating and turning angles DELTA1-DELTA5 of the means 11a-11e of the oscillators 7a-7e and developing distances L1-L3 between central vehicles between the vehicles alpha1-alpha4 are detected, and a bent state, etc., of a conduit beta is sensed.
Patent JP-S63193781-A (JP)
Title: Video signal reproduction device
Inventor: IZEKI MASAMI
IPC: H04N5/937
Filed: 1987-02-06
Abstract: PURPOSE:To attain noiseless special reproduction with the memory of a small capacity by operating the memory as a 1/3 field delay element. CONSTITUTION:In a stage when signals for one field are reproduced from one head, a head leading (360/m) deg. with respect to the head and rotating has already led by 1/3 field. Reproduced signals from the head are read out while they are sequentially written in the memory, and the memory is operated as the delay element. Namely, the memory 44 delays by one field the reproduced signals for the first 1/3 field among the reproduced signals by the head 10a. The head 12a in the opposite side of the head 10a with a drum as a center reproduces the signals for latter 2/3 field among the signals for one field, and the memory 44 operates as the delay element for the capacity, namely, for 1/3 field by the writing and reading of the reproduced signals. Thus, the timing of the signals and video signals in the former field agree, whereby the video signals can be obtained with using the signals.
Patent JP-S56121745-A (JP)
Title: Foaming resin injection molding method
Inventor: YAMAZAKI YOSHIO
IPC: B29C43/00
Filed: 1980-02-29
Abstract: PURPOSE:To obtain a foamed molded article having a smooth surface by injecting and filling up foaming resin in the cavity of a molding metal dies, making then a slide core retreat and making the foaming resin flow in and foam inside a space formed in an insert. CONSTITUTION:After the slide core 5 is projected inside the cavity 3 under the condition that the dies are opened, the insert 6 is put on the core 5 and set and then the closure of the dies is conducted. Next, after pressure is given to the inside of the cavity 3 by means of gas such as N2 and air, the foaming resin R is injected and filled up in the cavity 3 through the intermediary of a sprue 8. After draining of pressure gas is conducted, the slide core 5 is made to retreat and thereby the space 11 is formed inside the insert 6. Simultaneously with the formation of the space 11, the resin R inside the cavity 3 is made to flow into the space 11 under the inside foaming pressure and inside foaming is performed there. Next, when the dies are opened afte they are cooled for a required time, the foamed molded article having a smooth surface with no shrink mark can be obtained.
Patent JP-H04265016-A (JP)
Title: Pll circuit
Inventor: KADOWAKI MAKOTO
IPC: H03L7/08
Filed: 1991-02-20
Abstract: PURPOSE:To prevent the remarkable frequency jump of an output clock by releasing a reset pulse so that the phase relation of frequency dividing outputs of two frequency deviding circuits is converged to a phase synchronizing state. CONSTITUTION:In the case the input of a transmission line clock 1 is present, the circuit operates so that an output clock 5 from a PLL 4 is subjected to frequency subordination to the clock 1. In the case the clock 1 becomes input disconnection, a clock disconnection detecting circuit 8 detects input disconnection, and when clock disconnection information 9 is sent to a reset pulse generating circuit 10, the circuit 10 resets continuously a frequency dividing circuit 2. In such a state, the PLL 4 becomes a free-running state. In the case the clock 1 is released from the disconnection state, the circuit 8 detects that an input is present thereon, and inputs its information to the circuit 10. In responding to it, the circuit 10 releases a reset pulse 11 so that the phase relation of a frequency dividing output 3 and 7 is converged to a phase synchronizing state. Thus, it does not occur that the remarkable frequency jump of the output clock 5 is generated, when the PLL 4 is switched to a subordinate state from the free-running state.
Patent JP-S63195981-A (JP)
Inventor: TAKAHASHI AKIRA
IPC: H01R13/719
Filed: 1987-02-06
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-H1018991-A (JP)
Title: Turbo molecular pump
Inventor: MIYAMOTO MATSUTARO
IPC: F16C32/04
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To improve stability of rotation in the radial direction, and eliminate a bearing device and the like so as to compact a turbo molecular pump, by setting a ratio H/D of the height H to a pump main body and the maximum diameter D to a specific value or below. SOLUTION: A rotary cylindrical part 2 is rotatably supported between a cylindrical casing 3 and a fixed shaft 1 projected from a bottom plate 4. Three-stage rotary blades 7a-7c are formed on the outer surface of the rotary cylindrical part 2, and two fixed blades 8a, 8b formed on the inner surface of the easing 3 are alternately sandwiched among the rotary blades 7a-7c. A ratio H/D of the height H of a pump main body to the maximum diameter D f is set to flatness of 0.7 or below. An axial magnetic bearing 11 is arranged between an annular projection 9 on the upper inner side of the rotary cylindrical part 2 and a horizontal surface to which the upper recess 10 of the fixed shaft 1 is opposed, and a radial magnetic bearing 13 is arranged between opposed cylindrical surfaces below the axial magnetic bearing 11.  The radial and axial magnetic bearings 13, 11 are arranged in a position where the whole centroid of the rotary cylindrical part 2 including the blades is sandwiched in the axial direction, therefore, by this arrangement, it is enough that the radial bearing is axially arranged in only one place.
Patent JP-H02234958-A (JP)
Title: Weaving of fabric having woven pattern and loom using this method
Inventor: FUIRITSUPU DEKONINKU
IPC: D03D49/10
Filed: 1990-02-05
Abstract: PURPOSE: To provide the subject method intended to prevent mark-like defects from appearing on the cloth by varying warp tension according to weaving pattern to be formed on the cloth. CONSTITUTION: This method comprises weaving a cloth having a weaving pattern through continuously forming pattern areas A, B, C, D, E differing from one another; wherein a reference value R of the tension of warps 3 is determined correspondingly to the respective pattern areas A, B, C, D, E, and the reference value R is changed at respective transition points P0, P1, P2, P3, P4, P5 between the corresponding two pattern areas adjacent to each other.
Patent JP-H024256-A (JP)
Title: Flat photosensitive recording material
Inventor: KAARUURUDORUFU KURUTSU
IPC: G03F7/033
Filed: 1989-02-06
Abstract: PURPOSE: To obtain a method for fine and precise exposure and development in a short time by forming a photopolymerizable relief-forming layer having a specified structure. CONSTITUTION: A photopolymerizable relief forming layer (A) contains at least one kind of polymer binder selected from among ethylene/propyelen/alkadiene random ternary polymers having a double bond part having 2 to 20 double bonds per 1000 carbon atoms and 40-80wt.% ethylene content. The binder is included by 20 to 99.499wt.% of the layer (A). Moreover, the layer contains 0.001-10wt.% photopolymn. initiator, 0.5-50wt.% monomers and 0-40wt.% assistant to change the characteristics. The obtd. recording material enables fast exposure and gives an extremely large latitude for exposure. Thereby, a fine motif of an image mask or a negative original can accurately be reproduced.
Patent JP-H08192472-A (JP)
Title: Inner and outer surface smooth synthetic resin tube and manufacture thereof
Inventor: KANAO SHIRO
IPC: B29C53/58
Filed: 1995-01-19
Abstract: PURPOSE: To efficiently obtain an inner and outer surface smooth synthetic resin tube having excellent pressure resistant flat performance and hermetical sealability with a tube of an arbitrary diameter even at a place except a factory without necessity of high and complicated technology by coupling walls extended in a radial direction. CONSTITUTION: The opening of a synthetic resin profile 10 having a sectional shape of a hollow square shape, openings on the longitudinal wall 11 of one side and a protruding wall 14 protruding laterally outward at a longitudinal wall 13 of the other side or the one or both of the wall 14 are coated with an adhesive 5, and sequentially spirally wound. The adhesive 5 is cured to obtain a tube having substantially smooth cylindrical shape at the inner and outer walls 2, 3 and a spiral coupling wall 4 extended radially between both the walls 2 and 3.