baber/WOPTO huggingface dataset:
Patent JP-S61157292-A (JP)
Title: Hall motor drive device
Inventor: MIZUIDE YASUO
IPC: H02P6/08
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the number of used elements by using a power current of a Hall motor drive circuit in response to a rotor coil current controller for the bias current of a Hall element, thereby decreasing the current consumption. CONSTITUTION:A Hall element 2 and a stator coil current controller 1 are connected in series, and a power source current ICC of the controller 1 is used as a bias power of the element 2. Thus, there is a relationship of IT=ICC=IH amnong the power current ICC, the bias current IH of the element 2 and the total current consumption IT, the current consumption is less, and useful for energy-saving. A bias constant current circuit is eliminated in the bias circuit for the Hall element to reduce the number of used elements to improve the reliability.
Patent JP-H0587616-A (JP)
Title: Combined weighing apparatus
Inventor: YOSHIDA MITSURU
IPC: G01G19/387
Filed: 1991-09-30
Abstract: PURPOSE:To achieve an operation of a plurality of hoppers with a simple construction, a manufacture at a low cost with a reduction of noise as a whole during the operation and an easy cleaning of the hopers. CONSTITUTION:A pull hopper 5 and a weighing hopper 7 are formed cylindrical and has receiving ports 5b and 7d for dumping of an object W to be weighed on the tops thereof while having discharge ports 5c and 7e for discharging it at the bottom thereof. The discharge ports 7d and 7e are placed on the bottom plates 5a and 8 and the object W to be weighed is housed into the hoppers 5 and 7. The hoppers 5 and 7 or the bottom plates 5a and 8 slide relatively by the operation of the cylinders 6 and 9 to discharge the object W to be measured inside by a low operation noise. A weighing load cell 8a is provided on the bottom plate 8 to weigh the object W to be weighed in the weighing hopper 7.
Patent JP-H0597174-A (JP)
Title: Container for packaging white radish sprouts or the like
Inventor: YAMASE KAZUKO
IPC: B65D85/50
Filed: 1991-09-30
Abstract: PURPOSE:To provide a container which does not arouse polution problem when it is discarded. CONSTITUTION:A container 1 is formed of a paper board given water repellent finish to make its incineration easy. The container is composed of a rear panel 11 and two side panels having the same width as that of the rear panel 11 and formed extending continuously from both side edges of the rear panel 11. Window parts 12a and 13a are formed in the side panels 12 and 13, respectively, to make the inside of the container visible, even if it is made of the paper board. As an alternative, notches may be formed extending over from front side face to the side panels.
Patent JP-H02124576-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: AOKI KAZUAKI
IPC: G03G5/05
Filed: 1988-11-02
Abstract: PURPOSE:To form a charge transfer layer stably by dipping a base body for an electrophotographic sensitive body in a coating soln. for forming a charge transfer layer having a specified compsn. and specified characteristics and coating the soln. on the base body. CONSTITUTION:A coating soln. consisting of polycarbonate Z resin having 19,000-70,000mol.wt. and a charge transfer material expressed by the formula I is used, wherein a proportion of the charge transfer material to the polycarbonate Z resin is 30:70-60:40, and a viscosity of the coating soln. is regulated to 200-2,000cp. Suitable solvents to be used for the prepn. of the coating soln. are aromatic hydrocarbons such as benzene, toluene, xylene, chlorobenzene, ketones such as acetone, 2-butanone, halogenated aliphatic hydrocarbons such as methylene chloride, chloroform, ethylene chloride, ethers such as tetrahydrofuran, dioxane, ethylene glycol, diethyl ether, etc. Thus, a uniform charge transfer layer is formed stably.
Patent JP-S61156229-A (JP)
Title: Method for driving liquid crystal element
Inventor: OKADA SHINJIRO
IPC: G02F1/133
Filed: 1984-12-28
Abstract: PURPOSE:To prevent inversion of a written state, by providing the 1st period, in which information signals are impressed upon a data line synchronously to selection signals impressed upon the scanning line of a liquid crystal element having ferroelectric liquid crystal, and the 2nd period, in which alternate auxilia ry signals are impressed. CONSTITUTION:An liquid crystal element 31 has a marix electrode structure containing ferroelectric liquid crystal and scan selecting signals are successively impressed upon a scanning line 32 and information signals are successively impressed upon a data line 33. The 2V0 of the scan selecting signals is impressed upon a scanning line S1 at a phase T1 and the -2V0 of the signals is impressed upon the line S1 at the next phase T2. The V0 or -V0 of the information signals is impressed upon data lines I1, I2,... synchronously to the scan selecting signals. Then alternating auxiliary signals are impressed upon the data lines at phases T3, T4, T5, and T6. The integrated electric potential within the one frame or one field period of the alternating auxiliary signals are information signals impressed upon the data lines, is set so that it can becomes reference electric potential. Therefore, inversion of the written state of picture elements written within one frame or one field period can be prevented.
Patent JP-2001099781-A (JP)
Title: Method for correcting effect of co-existing gas in gas analysis by infrared absorption method
Inventor: INOUE KO
IPC: G01N21/61
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting effects of co-existing gas in gas analysis by an infrared absorption method capable of correcting the sensitivity change caused by a change in infrared absorption spectrum intensity depending on a component of co-existing composition in continuously analyzing gas by the infrared absorption method. SOLUTION: Cocentration and change in the concentration of the co-existing gas, which is difficult to measure in the infrared absorption method but affects an indicated value of a target component of a gas analyzer 1 by the infrared absorption method, are estimated from indicated values of the target component and other components measurable by the infrared absorption method. The indicated value of the target component is corrected by using the estimated concentration and change in the concentration.
Patent JP-H11105065-A (JP)
Title: Sheet for foil decorating
Inventor: SUGA KAZUHIRO
IPC: B29C45/14
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To speed up the conveyance speed of a sheet for foil decorating to be used in various fabrications and also reduce the thickness of the sheet, in a method for molding and at the same time, decorating the sheet. SOLUTION: In the sheet for foil decorating of a long band shape made up of at least, a thermoplastic resin sheet with a decorative layer, a stripe-like antibreak layer A is provided along the both lateral end parts (a) of the sheet S. The break occurs on the lateral end parts (a) of the sheet S under an applied tension F, so that the formation of the antibreak layer A on the lateral end parts (a) eliminates the possibilities of inducing the break. The break does not occur even when the conveyance speed is accelerated. In addition, it is possible to make the sheet S thin and therefore, cut the manufacturing cost.
Patent JP-H02125881-A (JP)
Title: Resin granular particles coated with metallic film
Inventor: KIYOMIYA KIICHI
IPC: C23C18/16
Filed: 1988-11-01
Abstract: PURPOSE:To simply produce resin powder or granules coated with a metallic film having low specific gravity and superior electrical conductivity by bringing granular particles of resin having metal adsorbing functional groups into contact with a soln. of a metal compd. to adsorb metal ions and by depositing the metal by reduction to from a metallic film on the surface of the resin powder or granules. CONSTITUTION:Granular particles of resin having metal adsorbing functional groups such as amino or ammonium groups, e.g., ion exchange resin powder or granules having about 0.1mum-2mm size are brought into contact with an aq. soln. of a metal compd. such as a salt or complex of Cu, Ni or Au having about 0.1-30wt.% concn. to adsorb metal ions on the functional groups. The granular particles of resin are then reduced with a reducing agent such as hydrazine at about 5-100 deg.C and about pH3-13. By this reduction, the metal is deposited to form a metallic film on the surface of the resin powder or granules. Resin powder or granules utilizable as an electromagnetic wave shielding material, a catalyst, etc., are obtd.
Patent JP-H0585233-A (JP)
Title: Trolley wire distortion detector
Inventor: SUGIYAMA KATSUYOSHI
IPC: B60M1/30
Filed: 1991-09-27
Abstract: PURPOSE:To provide a self-propelled trolley wire travel device for detecting any distortion in a trolley wire. CONSTITUTION:Each pair of engaged wheels 22, 22, where at least three piece are set up on a straight line and on a flat surface in order at proper intervals in the longitudinal direction of a base 11, are engaged with two grooved rails 91 and 91 formed at both sides of a trolley wire 9, while two traveling wheels 41 are made contact with a lower surface of the trolley wire 9, traveling them along the trolley wire 9. When contact resistance from the trolley wire 9 acting on each engaging surface of these engaged wheels 22, 22 has exceeded the thrusting force of these traveling wheels 41, traveling is stopped and any distortion in the trolley wire is thus detected.
Patent JP-H02124002-A (JP)
Title: Tractor tiller
Inventor: FUJITA NOBUO
IPC: A01B63/10
Filed: 1988-10-31
Abstract: PURPOSE:To carry out effective leveling of tilled soil and enable horizontal tillage by sensing unevennesses of a prescribed extent or above of soil surface for tilling and running with a sensor and controlling leveling pressure of a leveling plate in a tiller. CONSTITUTION:A tractor car body 4 linked to a tiller 2 is run to sense unevennesses of a prescribed extent or above on tilled soil surface by a sensor 20 provided at the back of the car body 4. Leveling pressure control is then carried out so as to strengthen leveling pressure of a leveling plate 3 in the tiller 2 to slide the leveling plate 3. Thereby, leveling of tilled soil is effectively carried out.
Patent JP-2000103335-A (JP)
Title: Bearing device for railway vehicle
Inventor: SHIMIZU YASUHIRO
IPC: B61F15/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To maintain a good lubricating state for a long time without any intrusion of wear powder generated in a contact part between an inner ring and a rear cap into a bearing, and to facilitate manufacturing and the disassembling of a sealing member. SOLUTION: By extending an inner ring 4 more in a width direction than an outer ring 5, a sealing member 8 is slid on the outer diameter surface of an inner ring extended portion 4a. The sealing member 8 is attached to the outer ring 5 by being axially protruded. A rear cap 3 is brought into contact with the width surface of the inner ring extended portion 4a. More in the center side of the inner ring width direction than the sliding part of the sealing member 8 in the inner ring extended portion 4a, an annular step part 9 smaller in diameter than the sliding part is provided.
Patent JP-H11121155-A (JP)
Title: Incorporating induction heating cooking device
Inventor: NAKAKURA HIROFUMI
IPC: H05B6/12
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting to a sink cabinet by providing a main body equipped with a main body case and a plate portion covering its top face, and a heating coil and a roaster portion inside the main body, and positioning the center of gravity of the main body on a front side than a center line in the longitudinal direction of a plate portion. SOLUTION: In the case of the installation of a cooking device in a sink cabinet 21, when its constitution is an integral type, a front side is lowered-in at first from the top face opening portion 22 of the sink cabinet 21 and as turning the same a back side is lowered-in later so as to be installed. By constituting so that the center of gravity (b) of the main body is positioned in a front direction than a center line (a) in the front and back direction of a plate portion 20, the position of the center of gravity (b) is set to the vertical direction of a position B to be held by hands so that an attitude is stable when the center portion vicinity of both sides of the plate portion 20 is held by the hands.  When the front side of the main body is lower comparing with the back side in installation, the proper attitude is secured so that the installation is facilitated without adjusting the attitude of the main body case by the force of wrists more than required.
Patent JP-H0995777-A (JP)
Title: Vacuum deposition device
Inventor: ITO JOTA
IPC: G11B5/85
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent an influence due to an abnormal bumping called a splash at the time of a vapor deposition and to prevent a generation of a drop-out of a magnetic recording medium to be produced. SOLUTION: A length H1 of a crucible 19 is made longer than a width H2 of a cooling can 16. A material supply port 5 supplying a magnetic material 20 in a position which is deviated from the cooling can of the crucible is provided, and also a partition plates 1 (1A and 1B) dividing a material supplying area 2A in the crucible and a cooling can opposite area 2B are provided.
Patent JP-H0995231-A (JP)
Title: Automatic servo assisting device for brake
Inventor: WATANABE MAKOTO
IPC: B60T13/563
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a stepped cylindrical bellows inexpensively in compari son with an accordion-like bellows. SOLUTION: A bellows is composed of stepped cylindrical member provided with at least one or more steps 22c, 22d. A part between a rear side end 22a of the bellows and the rear side stepped part 22c thereof is a small dia. part 22e, a part between the rear side stepped part 22c and the front side stepped part 22d is a medium dia. part 22f, and a part between the front side stepped part 22d and 2 front side end 22b is a large dia. part 22g. Each spepped part is equipped with a reinforcing ring 26, by which the dia. of the bellows is prevented from increase when the atmosphere is led into the bellows. With the different diameters between the small, medium and large dia. parts the parts are mutually brought into contact with in the case of shrinkage of the bellows in the axial direction, thereby reducing generation in output loss of a servo assisting device for brake.
Patent JP-H0584812-A (JP)
Title: Manufacture of housing panel for electrical device
Inventor: YASUDA YOSHINARI
IPC: B29C49/22
Filed: 1991-09-27
Abstract: PURPOSE:To provide a housing panel for electrical device, which is excellent in flame retardancy and lightweight and has high rigidity due to the presence of main body layer and hollow layer. CONSTITUTION:A preformed body 10, which has main body layers A made of thermoweldable synthetic resin and skin layers B, each of which is made of flame-retardant synthetic resin and located on one side of the main body layer A, is arranged in split molds 1 and 2. Next, by clamping both the molds 1 and 2 together, the preformed body is compressed and thinned with pinch-off 8 part, which is provided on the peripheries of the cavities of the molds 1 and 2, so as to form the edge part of a formed article. At the same time, the main body layers A of the preformed body 10 are welded together with projected parts 5, which are provided in the cavities of the molds 1 and 2, so as to form the welded part of the formed article. By blowing pressure fluid in the preformed body 10, the preformed body 10 is expanded so as to form a formed article in three dimensions having hollow layer therewith. After time opening of the molds 1 and 2, excess burrs 13 and 14 are removed.
Patent JP-H06141718-A (JP)
Title: Method for creating low temperature resistant rice plant body
Inventor: HAYASHI YASUYUKI
IPC: A01H1/06
Filed: 1992-10-15
Abstract: PURPOSE:To efficiently creat a low temperature resistant rice plant body capable providing low temperature resistance in the young plant body by subjecting calluses of rice to low temperature treatment, selecting a low temperature resistant callus and then redifferentiating rice young plant from this callus. CONSTITUTION:Rice calluses are treated with a cell wall-decomposing enzyme to prepare a protoplast and the protoplast is irradiated with ultraviolet rays from a distance of 30cm for 60 sec to induce variation and the variant is amhedded in an agar medium and cultured under dark conditions at 28 deg.C for 10-40 days to form a micro colony. Then, the colony is moved to a medium containing a fatty acid-unsaturating enzyme inhibitor such as 4- chloro-5-(dimethylamino)-2-phenyl-3 (2H)-pridazinone together with agar piece and cultured at 28 deg.C and 2000 1ux for 10 day and then subjected to low temperature treatment at 5 deg.C under dark conditions for 30 day and again cultured at 28 deg.C and 2000 lux and low temperature resistant viable callus is selected and young rice plant is redifferentiated from this callus to creat the objective low-temperature resistant rice plant body.
Patent JP-S62137147-A (JP)
Title: Apparatus for producing bar-shaped ingot
Inventor: KIMURA TAKAHIDE
IPC: C30B15/22
Filed: 1985-12-09
Abstract: PURPOSE:To stabilize the outside diameter of a cast rod and to decrease the intrusion of foreign matter by providing a cylindrical skirt concentrical with a seed bar extending into a molten metal so that the molten metal is separated to a peripheral molten metal part of a solid phase to solidify and the molten metal part around the same. CONSTITUTION:The bottom end of the seed bar 2 of the same type as the molten metal 1 is allowed to contact the surface of the molten metal and the solid phase 3 solidified at the bottom end of the seed bar 2 is rotated and pulled up while said phase is cooled by a water cooling jacket 4 and a cooling gas blow nozzle 5. A cylindrical support 6 consisting of the refractory heat resistant material concentrical with the seed bar 2 is provided around the jacket 4 and the concentrical cylindrical skirt 7 extending into the molten metal 1 is likewise attached to the support 6. The molten metal 1 is thus separated to the peripheral molten metal part 1a of the solid phase 3 to solidify and the molten metal part 1b around the same. The outside diameter of the casting lot is thereby stabilized and the intrusion of the foreign matter is decreased.
Patent JP-H01121575-A (JP)
Title: Closed type electrically driven compressor
Inventor: MOTOHASHI MASAHIRO
IPC: F04B39/12
Filed: 1987-11-02
Abstract: PURPOSE:To prevent a crack or breakage at a suction muffler connecting part by disposing an O-ring between a cylinder head including a suction hole and the suction muffler connecting part. CONSTITUTION:One end of a connecting part 28 is engaged with a main body part 27' of a suction muffler 27, and the other end is positioned at a suction hole 30 of a cylinder head 29 to face a suction port 34 of a valve plate 33. An O-ring 31 is put in a circular groove 32 formed along an inner surface 30' of the suction hole 30, and the connecting part 28 is engaged with the inner surface 30' of the suction hole 30 for connecting the main body part 27' of the suction muffler 27 with the suction hole 30 of the cylinder head 29. Direct transmission of force 29' produced by thermal distortion to the connecting part 28 is thus eliminated and heat at the cylinder head 29 can also be reduced.
Patent JP-H05208734-A (JP)
Title: Paper sheet feeding device
Inventor: KIDA NORIHIKO
IPC: G03G15/00
Filed: 1992-09-24
Abstract: PURPOSE:To prevent the generation of noise when a paper sheet feeding cassette is pulled off by a method wherein a tray is in a lowering state during waiting since a push up member is moved to a position, where it is pulled out from the paper sheet feeding cassette, by means of a push up operating means after completion of formation of an image. CONSTITUTION:A fan-shaped gear 150 is attached on a shaft 131a on which an elevator 106 serving as a push up means for pushing up the tray 133a of a paper sheet feeding cassette. By transmitting the drive force of a tray motor 151 to the gear 150 through a gear group 152 with a built-in spring clutch mechanism 159, the elevator 106 is rotationally displaced against the force of a spring. During formation of an image, a tray 133a is moved to a push up position with the aid of the tray motor 151 and when formation of an image is completed, the tray 133a is driven and controlled so that it is moved to a position where it is pulled out from the paper sheet feeding cassette. An actuating lever 107 is integrally mounted on the elevator 106 and a separation roller 102 is caused to approach and part from a paper feed roller 101 in linkage with the elevator 106.
Patent JP-H10152313-A (JP)
Title: Method for controlling mosaic development for hopg material
Inventor: MOORE ARTHUR WILLIAM
IPC: G01N23/20
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To guarantee 100% yield of an HOPG material having a mosaic development and compatible to any preselected desired narrow range. SOLUTION: The mosaic development of a highly oriented pyrolytic graphite(HOPG) is shifted within a preselected mosaic development range by this process. The process comprises a step to select an HOPG sample having a mosaic development smaller than the preselected mosaic development range and a step to perform the cold-working of the preselected sample and form a texturized surface by embossing sufficient to shift the mosaic development of the sample into the preselected mosaic development range.
Patent JP-H11240220-A (JP)
Title: Printing apparatus, system of printing apparatus and image-processing apparatus
Inventor: EBISAWA RYOJI
IPC: B41J29/393
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus in which an image displacement is not brought about as a whole to a print paper even when a travel position of a carriage is detected with a shift because a sensor skips reading scales of a linear encoder, and a system of a printing apparatus and an image- processing apparatus. SOLUTION: Heads 8a, 8b, 8c and sensors 21a, 21b are supported at a carriage 5. When a linear encoder 23 is read by the sensor 21a thereby detecting a position, the heads 8a, 8b, 8c blink and emit light synchronously, whereby images are formed on a print paper. The travel position of the carriage 5 is stored in a run position memory device 35 upon receipt of a signal of the sensor 21a reading scales of the linear encoder. When an error is found in the reading of the scales, an error detection correction circuit 36 detects the fact and outputs a travel position correction signal to the travel position memory device 35. The heads generate images corresponding to image data in response to an output of the run position memory device 35 to the print paper.
Patent JP-S63131720-A (JP)
Title: Variable delay circuit
Inventor: KAWAI MASAAKI
IPC: H03K5/13
Filed: 1986-11-21
Abstract: PURPOSE:To vary the circuit delay time by providing a common base circuit to a collector of a transistor (TR) pair of a differential amplifier so as to vary the base potential of the common base circuit. CONSTITUTION:When a base potential VB of a TR2 is lowered, a base-collector potential of the TR1 is decreased and the base-collector potential of the TR2 is increased. Thus, the switching time of the differential pair TR1 slows down because the capacitance CBC1 of the TR1 is large and the change in the capaci tance CBC1 attended with the change in the base potential VB gives effect onto the switching time as it is. On the other hand, the capacitance CBC2 of the TR2 is decreased attended with the change in the base potential VB, since the load capacitance CL is sufficiently large with respected to the change in the capacitance CBC2 normally, the change in the capacitance CBC2 gives no effect to the leading time and trailing time of an output waveform. Thus, the circuit delay time is changed by varying the base potential VB vertically.