baber/WOPTO huggingface dataset:
Patent JP-H08217112-A (JP)
Title: Plastic box
Inventor: SAKAMOTO KAZUNORI
IPC: B65D43/22
Filed: 1995-02-07
Abstract: PURPOSE: To provide a plastic box which, in the case where a wall of the box crushes inward, causing an opening to be narrowed by deformation, can be redressed against the deformation of the wall and is made to appear well simply by pivotally turning a lid to a closed state in a manner of advancing ribs projecting from the inner side of the lid into the opening and putting the sides of the ribs against the opposing inner walls. CONSTITUTION: With the end of at least one of the opposing walls 2, 3 of walls at one side a lid member 5 bendable on an integral hinge 4 formed in one piece is connected. From the inner surface of the lid member 5 ribs 6 projecting substantially at right angles to the axis of the integral hinge 4 are provided. On the side of the ribs 6 looking over the wall connected with the lid member 5 a slanting plane 7 is formed with gradual decrease in breadth of the ribs 6 toward their forward ends. The lid member 5 is bent toward the opposing wall and made to cover the opening formed by the two walls 2, 3, bringing the ribs 6 into the space formed between the two walls 2, 3.
Patent JP-H05308840-A (JP)
Title: Device for discharging dust of thresher of combine
Inventor: DOIHARA JUNJI
IPC: A01F12/54
Filed: 1991-02-14
Abstract: PURPOSE:To prevent retention of straw waste on a guide plate and to surely introduce exhaust from a traverse flow fan to a reaped ground side. CONSTITUTION:Plural guide plates 36 of longitudinal board shape for introducing exhaust from a traverse flow fan 29 to a reaped ground side are installed at given intervals in the width direction of the traverse flow fan 29 at a straw waste outlet 28 at the exhaust side of the traverse flow fan 29. The front end of the guide plate 36 is set at the rear of the position of a ring 32 of the traverse flow fan 29 in accordance with the position of the ring.
Patent JP-H09236820-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAWA TAKANOBU
IPC: H01L29/786
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To increase opening ratio of a liquid crystal display device in which visual field angle dependency is dissolved by transverse electric field impressing system and to obtain bright image. SOLUTION: A transverse electric field is generated between counter electrodes and pixel electrodes and brightness of respective pixels is controlled by controlling orientation of the liquid crystal while holding posture of the liquid crystal molecules parallel to a plane surface of a transparent substrate 1A by the transverse electric field. In the liquid crystal display device adopting the transverse electric field impressing system, the positions of source bus lines 14 and parts of the counter electrodes parallel to the source bus lines 4 superposed on each other to reduce areas of light shielding parts by the electrodes. Thus, a liquid crystal display element having high opening ratio is obtained.
Patent JP-H03251009-A (JP)
Title: Gas insulated electrical equipment
Inventor: NISHIZAWA AKIRA
IPC: H02B13/02
Filed: 1990-02-26
Abstract: PURPOSE:To speed up actions to be taken in case of failure of a gas insulated electrical equipment by providing a current transformer in a connecting section located at the side of a gas insulated connecting bus bar, and discriminating a failure within a gas insulated transformer from a failure within the gas insulated connecting bus bar. CONSTITUTION:A gas insulated transformer 24 with a transformer 23 contained in a case 22 filled with insulating gas is connected to a gas insulated connecting bus bar 26 through an insulating spacer 25. In addition, a gas insulated contactor 27 consisting of a disconnecting device 16, a ground switch 17, a current transformer 18 and a circuit breaker 19, is connected to the bus bar 26. And a current transformer 20 and a ground switch 21 are provided in a connecting section 24a located at the side of the gas insulated connecting bus bar 26 of the gas insulated transformer 24. The current transformer 20 reliably detects only a failure within the gas insulated transformer 24.
Patent JP-S63209595-A (JP)
Title: Production of beta-1,4-mannobiose
Inventor: MURAKAMI KAZUO
IPC: C12P19/12
Filed: 1987-02-27
Abstract: PURPOSE:To produce mannobiose having high utility value selectively and in high yield almost without forming mannotriose, by treating mannan with a beta-mannase-containing composition produced by a specific cell. CONSTITUTION:Fungi belonging to the genus Penicillium are found from soil in the Philippines as a result of searching a microorganism to yield a beta-mannase- containing composition having activity suitable for producing beta-1,4-mannobiose useful as a synthetic raw material for saccharide chain or a drug from the natural world. One of the fungi is named as Penicillium purpurogenum NO. 618 and deposited as FERM P-9189. The fungus produces a beta-mannase-containing composition having high decomposing activity on mannan and treatment of mannan with the fungus selectively forms mannobiose almost without producing mannotriose.
Patent JP-S63210551-A (JP)
Title: Air flow rate adjusting damper
Inventor: HIRONO SHIGERU
IPC: F16K1/22
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a damper having little disturbance of an airstream on the downstream of the damper by forming the vane for adjusting the air flow rate. CONSTITUTION:A movable vane 22 for adjusting an air flow rate is axially supported by a shaft 24 within a casing 20 interposed at a part of an airstream path. The movable vane 22 is provided with a large number of holes 26 over its entire surface. The shaft 24 is rotated by a link mechanism, a rotational mechanism or the like, whereby the angle of the movable vane 22 with respect to the air stream is varied thereby to adjust the air flow rate. While a part of an airstream A passes between movable vanes, the other part thereof flows via the hole 26 formed in the movable vane 22. Accordingly, since a drift occurring when passing through the damper is reduced and the rate of acceleration of the air stream flowing between the movable vanes 22 is reduced, the generation of a turbulent flow in the downstream C of the damper is suppressed. The diameter and number of the hole 26 are set suitably depending on the condition of use. However, this damper can afford a smoothing effect on the air stream by the provision of the hole 26.
Patent JP-S56139300-A (JP)
Title: Press actuated by oil pressure
Inventor: KANAMARU NAONOBU
IPC: B30B15/06
Filed: 1980-04-02
Abstract: PURPOSE: To achieve assembling and adjustment easily with high accuracy especially in the parallelism and verticalism, by positioning the part of a terminal surface of which total circumference of a slide is not surrounded by a horizontal sectional area of an upright, to the inside of the lines connecting two pairs of rods at right and left sides.  
     CONSTITUTION: Upright 27 is installed at the outside of four pieces of rods 25 and slide 6 so that the upright may surround them, and the upright is put between crown 1 and bed 2 and tightened and fixed by rods 25. Upright 27 is a cylindrical body having almost square cross-section and its upper and lower ends are opened, and at its front and rear and right and left walls 27a, 27c, 27b and 27d, large openings 28a and 28c to be used mainly as the passage for mold parts and opening 28b and 28d to be used mainly for the materials to be worked, are installed, respectively. The upright has a sufficient rigidity. Moreover, the edges of these openings 28a 28d, such as 27f, 27g, etc., are located at locations which are inside of the line, for example C-C', connecting rods 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54135330-A (JP)
Title: Trouble detecting system in case of power source device parallel operation
Inventor: KAWAGUCHI AKIRA
IPC: H02J1/10
Filed: 1978-04-12
Abstract: PURPOSE: To decrease the loss of power except a diode for preventing reverse currents, by mounting a detecting circuit for detecting the inversion of the current direction fed to load to a plurality of power source devices for supplying power to the same load.  
     CONSTITUTION: When power is fed to load 2 from a plurality of power source devices 1-1 ∼ 1-N, reverse current detecting elements 4, the minimum resistances, are inserted to each power source device 1, and the directions of minute voltage generated at the both ends are detected by means of reverse current detectors 5. Thus, these devices operate to ensure that the direction of current flowing through the detecting element 4 is inverted when there happens trouble in either of power source devices 1 and a current flows back to the device from another power source device 1, and the change is detected by means of the reverse current detector 5 and displayed to a display circuit 6. Consequently, the loss of power by a diode for preventing reverse currents is eliminated because the diode is not used, and efficiency can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10227732-A (JP)
Title: Echo tip type hardness tester
Inventor: HAYASHI HIROTAKA
IPC: G01N3/52
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To measure sample hardness on a real time basis without using a conversion table by correcting sample hardness calculated on the basis of a signal from a speed sensor, using inclination information detected with an inclination sensor on a body. SOLUTION: An inclination sensor 10 attached to a body 1 for electrically measuring the inclination of a hardness tester is formed so that a weight 13 is mounted on the rotary piece 15 of a rotary variable resistor 14. In this case, when the echo tip type hardness tester so made is tilted by an angle θ for a horizontal plane 01, the rotary piece 15 turns from a vertical state by the same angle as the inclination angle θ. Thus, a resistance value (electrical resistance) corresponding to the inclination angle θis obtained across the terminals (a) and (b) of the inclination sensor 10, and inputted to CPU 7 as inclination angle information during the measurement of hardness.  Also, the CPU 7 calculates a numerical value (hardness) on the basis of speed signals available immediately before and after the collision of an indentation hammer 3 via a coil 4 and a voltage converter 5, and corrects the numerical value by use of the inclination angle information. A display part 8 digitally shows the result of the corrected value on a real time basis.
Patent JP-H02225236-A (JP)
Title: Card transporting device
Inventor: OKUBO MASAO
IPC: B65H5/06
Filed: 1989-02-27
Abstract: PURPOSE:To improve reliability of the device by transporting a card to a prescribed position inside the device so far as a motor can be operated through chopper control when a driving roller slips. CONSTITUTION:A means 20A which judges the slip of a driving roller 2 when a card K does not reach a prescribed position inside the device even after the lapse of a prescribed time from the start of transport of the card K and a motor control means 20B which chopper-controls a driving motor 10 when the means 20A judges the slip are installed. Therefore, when the slip of the driving roller 2 is judged, the control of the driving motor 10 is switched from continuous revolution control to chopper control, and the motor 10 is driven intermittently. Therefore, a static frictional force acts between the card K and the driving roller 2, and the card K can be surely transported.
Patent JP-H05243963-A (JP)
Title: Level converting circuit
Inventor: OZAWA TADASHI
IPC: H03K17/16
Filed: 1992-02-28
Abstract: PURPOSE:To suppress pass current to suppress power consumption by providing the CMOS part of the pre-stage of the conversion of a first signal into an intermediate signal having intermediate logical amplitude which is larger than first logical amplitude and smaller than second logical amplitude, and the CMOS part of the poststage of the conversion of the second signal of the intermediate signal. CONSTITUTION:A first circuit 10 serially connects PMOS 10a and NMOS 10b between a power source VDD (a power source obtained by dropping VCC) and VSS to output the first signal S1 where H-logical level is nearly VDD and L- logical level is near VSS. An intermediate circuit 20 is provided with two stages of CMOS part 21 and 22, and respective inverter stages serially connects PMOS 21a, 22a, NMOS 21b and 22b between a power source VMM and VSS to convert the first signal S1 into an intermediate signal SM to output. A second circuit 30 is provided with a stage of a CMOS part 31, which serially connects PMOS part 31a and NMOS 31b between VCC and VSS to convert an intermediate signal S into a second signal S2 to output.
Patent JP-S62202119-A (JP)
Title: Detection of horizontal level of underwater working device
Inventor: MITSUI SHOJI
IPC: E02D15/10
Filed: 1986-02-28
Abstract: PURPOSE:To quickly and exactly control the horizontal level of an underwater working device by a method in which a water pressure-type relative settling meter is provided to the upside of the supporting leg axis of the underwater working device, and the supporting leg is extended or contracted under control according to detected values by each settling meter. CONSTITUTION:Supporting legs 12a-12d of an underwater working device, e.g., rubble leveler, etc., are attached with level detectors 16a-16d on the axial lines. The level of the underwater working device is calculated from the difference in the water pressures of a water pressure gauge 23 in setting cylinders 21a-21d provided in the positions of the detectors 16a-16d. The extending or contracting amount of the legs 12a-12d is calculated in such a way as to eliminate the difference of levels being calculated, and the operation of the legs 12a-12d is automatically controlled. The underwater working device can thus be quickly and exactly kept horizontally without external disturbance of waves, etc.
Patent JP-S61203563-A (JP)
Title: Alkaline zinc battery
Inventor: MIURA AKIRA
IPC: H01M4/42
Filed: 1985-03-05
Abstract: PURPOSE:To reduce the amalgamation rate of the negative active material of an alkaline zinc battery without deteriorating its corrosion resistance or discharge performance by using a zinc alloy containing specific amounts of indium, strontium and lead or cadmium as the negative active material. CONSTITUTION:A zinc alloy containing 0.01-0.5wt% of indium, 0.005-0.3wt% of strontium and 0.01-0.5wt% of at least one of lead and cadmium is used as the negative active material 2 of an alkaline zinc battery. Silver oxide or a similar compound is used as the positive active material 5 of the batter and an aqueous alkaline solution is used as the liquid electrolyte. Stronium is used in the negative active material 2 to enable homogeneous amalgamation of the zinc surface and indium is used to compensate for insufficient standard electric potential of the negative active material 2. Besides, lead and cadmium are used to synergistically produce improved corrosion resistance of the material 2. Accordingly, it is possible to produce an alkaline battery which produces minimal environmental pollution by reducing the amalgamation rate of the negative zinc.
Patent JP-H06227396-A (JP)
Title: Automatic train control device
Inventor: YOKOGAWA YUKIO
IPC: B61L3/08
Filed: 1993-02-08
Abstract: PURPOSE:To simplify the constitution of a hardware by time-sharing the train detection signal to be used in respective track circuits, so that ATC information can be continuously applied to the track circuit where a train has been detected until the train goes out therefrom. CONSTITUTION:Each of the track circuits T1 to T5 that have been formed by partitioning a rail R into prescribed lengths is provided with an amplification circuit as a means for applying a track circuit identification signal (T1 information) and a train control signal (ATC information). Further, each of the track circuits T1 to T5 is provided with a changeover means 10, and when a receiver b1 being a train detecting means detects the entry of a train into the track circuit T1, instead of the T1 information heretofore, the changeover means 10 continuously applies ATC information until the train goes out from the track circuit T1. When the train has gone out from the track circuit T1, the applying means again applies time-shearingly the track circuit identification information (T1 information) to the rail R by the changeover means 10.
Patent JP-S57158755-A (JP)
Title: Substituted phenylurea derivative and novel selective herbicide containing the same
Inventor: HAYASHI YOSHIHARU
IPC: C07C313/00
Filed: 1981-03-26
Abstract: NEW MATERIAL:The compound of formulaI(R 1 WR 3  are H or lower alkyl; X is H, Cl or Br).  
     EXAMPLE: N'-[3-Choro-4-(2-propenylthio)phenyl)-N-methoxy-N-methylurea.  
     USE: Selective herbicide having photo-synthesis inhibiting action, extremely low phytotoxicity to rice plant, and high selectivity. Since the migration of the compound downward in the soil is extremely slow, it exhibits the herbicidal effect against various weeds (e.g. monochoria, false pimpernel, toothcup, etc.) as well as barnyard grass which generates near the surface of the paddy field soil, and does not reach the root of the rice plant. Consequently, the phytotoxicity of the compound can be reduced.  
     PROCESS: The objective compound of formulaIis prepared by reacting the compound of formula II with N,O-dimethylhydroxylamine in the absence of solvent or in an organic solvent such as benzene, toluene, etc., or water, or their mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10242853-A (JP)
Title: Charge pump, pll circuit, semiconductor integrated circuit, and tm-lan adaptor card
Inventor: NAGAYAMA YOSHIHARU
IPC: H03L7/093
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a technology to reduce the effect of noise of a charge pump. SOLUTION: A charge pump capacitor is formed by combining a plurality of unit capacitor including a 1st unit capacitor where upper electrodes 31, 32 connecting to a 1st terminal of a charge pump capacitor and lower electrodes 41, 42, connecting to a 2nd terminal of the charge pump capacitor are arranged opposed to each other and including a 2nd unit capacitor where lower electrodes 43, 44 connecting to the 1st terminal of the charge pump capacitor and upper electrodes 33, 34 connecting to the 2nd terminal of the charge pump capacitor are arranged opposed to each other, and the differential charge pump is balanced differentially to reduce noise.
Patent JP-H03246106-A (JP)
Title: Antislipping tool for automobile tire and its mounting structure and method
Inventor: NAKASAKI EIJI
IPC: B60C27/16
Filed: 1990-02-23
Abstract: PURPOSE:To intend easy attachment and detachment by providing the locking portions of an antislipping tool, which is to be mounted on the surface of a tire, on both sides of the tire along a tire peripheral direction. CONSTITUTION:Looking members 19 U-shaped in face views are weldedly provided on the outwardly extended walls 181 of flange portions 18 both outside and inside of the wheel 14 of a tire 10, as much as the number of the hook fitting portions 26, 27 of the blocks 20 of an antislipping tool. The blocks 20 are mounted by engaging the tire-side hook members 36 of connecting members 30 with the locking members 19. In this way, easy attachment and detachment are achieved.
Patent JP-H06146099-A (JP)
Title: Method for eliminating bubble in electrolytic picking and device therefor
Inventor: KITANI SHIGERU
IPC: C25F1/06
Filed: 1992-02-28
Abstract: PURPOSE:To perform descaling uniformly by providing a suction nozzle at the lower face of a stainless steel strip, and sucking, eliminating, and separating generated bubbles with a washing when the descaling is performed by performing the electrolytic pickling successively while running the stainless steel strip. CONSTITUTION:An annealed stainless steel strip 16, after being socked in fused salt, is electrolyzed in an electrolytic picking solution, and the bubbles of, for example, H2, NO2, etc., are generated on the surface of the strip. At this time, a jet nozzle 30 for electrolytic solution 10 is provided adjacently to the lower face of the strip 16, and the bubbles are separated compulsorily from the strip by blowing the electrolytic solution 10 on the strip 16. Also, the suction nozzle 32 is provided, and the separated bubbles are eliminated by sucking, and the electrolytic solution sucked together with the bubbles is separated by a separator, then, it is re-circulated.
Patent JP-H02220892-A (JP)
Title: Bookbinding apparatus
Inventor: KANEKO TAMAKI
IPC: B42C9/00
Filed: 1989-02-23
Abstract: PURPOSE:To provide a bookbinding apparatus having a simple structure by pasting a part of the surface of paper to be bound and pressing the bundle of pasted papers at a pasting region to bind a book. CONSTITUTION:An electromotive actuator is driven by a control means 24 and the papers P guided by a guide plate 2D are placed on a tray 1 at a predetermined position and, when the paper P is detected by a paper presence detection sensor 27, a pasting means 19 is started on the basis of the detection data of said sensor 27 and the paper P is pasted at a pasting position PD. Further, the next paper P is stacked on the tray 1 to be pasted at the pasting position PD. By this method, when the final paper P of a predetermined number of the papers to be bound is supplied to the tray 1, the operation of a press means 28 is accelerated by the control means 24 and all of the papers P are pressed at the pasting position PD and at the peripheral part thereof under predetermined pressure by a press arm 21.
Patent JP-H03247361-A (JP)
Title: Preservation of tennis ball
Inventor: YOKOYAMA TORU
IPC: A63B47/00
Filed: 1990-02-23
Abstract: PURPOSE:To prevent balls from deteriorating functions, like lowering of rebound during a long period preservation, by keeping a little higher the inside pressure than that immediately after the production. CONSTITUTION:Tennis balls are preserved in the pressurized atmosphere P1, as a little higher as 0.05-0.20kg/cm<2> than the inside pressure of the ball P0 in the atmospheric pressure right after their production. That is, as the inside pressure of tennis balls is usually 1.80-1.90kg/cm<2> more or less, when the pressure P0 is 1.85kg/cm<2> for instance, the balls are preserved in the pressurized atmosphere as high as P1=1.90-2.05kg/cm<2> more or less. If the preserved atmosphere P1 is in P1-P0<0.05kg/cm<2> against the inside pressure P0 of the balls, a sufficient improved effect can not be obtained. On the contrary, if it is in P1-P0>0.2kg/ cm<2>, the pressure added in the preserving container is too high and so it is apt to break. Both are not preferable because of those troubles.
Patent JP-S56142841-A (JP)
Title: Material for facing member
Inventor: MORITA YOSHIO
IPC: C22C9/00
Filed: 1980-04-03
Abstract: PURPOSE: To provide the material for facing member capable of being used in place of brass of German silver by preparing a copper alloy containing a specified amount of Si.  
     CONSTITUTION: The copper alloy containing 3W5wt% of Si is prepared. Since the said material does not contains Ni, the material can be produced at a material cost comparable to that of brass and it has a strength comparable to that of German silver. In addition, the said material is superior to German silver in resistance to stress corrosion cracking because it does not contain zinc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63209511-A (JP)
Inventor: ODAWARA TETSUKAZU
IPC: A01F12/18
Filed: 1987-02-25
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。