baber/WOPTO huggingface dataset:
Patent JP-H01177516-A (JP)
Title: Liquid crystal device
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/133
Filed: 1988-01-06
Abstract: PURPOSE:To improve the display quality, and also, to enlarge the driving margin by applying an information signal in which a pulse having one polarity pulse and the other polarity pulse and having the maximum pulse width in the pulses synchronizes with a pulse of the final phase in a scanning selecting signal. CONSTITUTION:The title device is provided with a matrix electrode formed by a scanning electrode 802 and a signal electrode 803, and a ferroelectric liquid crystal. In this state, at least one scanning electrode 802 is selected, and to the selected scanning electrode 802, a scanning selecting signal having one polarity pulse and the other polarity pulse whose pulse width is different from each other is applied, based on an applied voltage to the scanning electrode which is not selected, as a reference. Also, to the signal electrode 803, an information signal in which a pulse having one polarity pulse and the other polarity pulse whose pulse width is different from each other, and having the maximum pulse width in its pulses synchronizes with a pulse of the final phase in the scanning selecting signal is applied, based on the applied voltage to the scanning electrode which is not selected, as a reference. In such a way, the driving margin can be enlarged, and also, the display quality can be maintained in a high quality.
Patent JP-H05189680-A (JP)
Title: Misinformation preventing device in emergency informing system
Inventor: TAMATA YOICHI
IPC: G08B23/00
Filed: 1992-01-08
Abstract: PURPOSE:To make it possible to cancel the depression of an emergency informing pushbutton by simple operation when a certain resident depresses the button in error. CONSTITUTION:When a pushbutton 3, 4, or 5 in a residence 1 is depressed, a contact close signal for the pushbutton 3, 4, or 5 is transmitted to a control device 19 on a main monitor panel 17 in a building manager's room through a resident panel 2 and a bus line 18. A signal for driving alarm buzzers 6, 7 is transmitted from the device 19 through the panel 2. After the elapse of 20 seconds, a buzzer 20 is driven and an emergency is informed to a manager. When the pushbutton is depressed again within 20 seconds, the alarm buzzer is stopped, the emergency information is canceled and the buzzer 20 also is not driven.
Patent JP-S62158093-A (JP)
Title: Ink sheet for thermal transfer recording
Inventor: KUAMI MICHITOKU
IPC: B41M5/26
Filed: 1986-01-07
Abstract: PURPOSE:To enable a heat-fusible ink layer to be provided by melting and mixing constituents of the ink layer without using any organic solvent and then applying the resultant mixture to a base, by using a fine particulate wax having a melting point higher than that of a low melting point wax material constituting an ink, as a filler constituting the ink layer. CONSTITUTION:A heat-fusible ink layer 23 is provided on a sheet base 21, with an intermediate adhesive layer 22 therebetween. The ink layer 23 is provided by, for example, a method wherein 1pt.wt. of Kayaset Black as a coloring agent, 2pts.wt. of a fatty acid amide wax and 1pt.wt. of paraffin wax as low melting point wax materials, and 1pt.wt. of a filler consisting of a fine particulate polyethylene wax having a melting point higher than those of the low melting point wax materials and incompatible with the coloring agent are mixed and dispersed in the state of being melted by heating to a temperature higher than a thermal transfer temperature, and the ink solution thus prepared is applied in a thickness of 10mum by a hot-melt coating method. The ink sheet for thermal transfer recording thus obtained is shaped into a ribbon, which is fitted on a recording paper set in a thermal transfer printer, whereby images in an intermediate-density color can be obtained.
Patent JP-S5594092-A (JP)
Title: Radial type hybrid bearing device by general purpose rolling bearing
Inventor: KOIZUMI SHIGEO
IPC: F16C33/66
Filed: 1979-01-10
Abstract: PURPOSE: To eliminate a specific lubricating oil supply device, by feeding a lubricating oil to the clearance between shaft and bearing in the method of pumping action of the shaft.  
     CONSTITUTION: An inner ring 2 of a ball bearing 1, rotating with a radial load applied, is installed to a shaft 3 in the method of clearance fit, and a sliding bearing is constructed between the both above. An oil tank 4 of a lubricating oil 5 is provided in such manner with its liquid level positioned below the before said shaft 3, and a swivel joint 10 is provided so as to feed a lubricating oil to a clearance 6 between the inner ring 2 and the shaft 3. With a lubricating oil filled previously in a passage 7, if rotated the shaft 3, the lubricating oil 5 in the oil tank 4 is sucked by the pumping action, following a relative rotation between the shaft 3 and the inner ring 2, and gradually fed to the clearance 6. In addition, a lubricating oil, flowing out of this clearance, lubricates also the ball bearing 1, resulting in an effective operation of lubrication. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11205576-A (JP)
Title: Image processor
Inventor: TAI SHINKOU
IPC: H04N1/387
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To fast and inexpensively perform rotation, scaling, parallel translation processing of an image by using a small amount of capacity of memory. SOLUTION: A data transfer controlling part 30 removes data after conversion procession from image data stored in line buffer memory 20 and successively writes input image data to the memory 20. An address calculating part 80 performs raster scan of output buffer memory 40, calculates the address of the memory 20 that corresponds to the address of the memory 40 and preserves it in address buffer memory 50. An image data converting part 60 writes image data read from the memory 20 based on the address of the memory 50 to the memory 40. An image outputting part 70 takes out image data after conversion which is stored in memory 40 and resets the memory 40.
Patent JP-S62217099-A (JP)
Inventor: UIRIAMU ERU HETSUKAAMAN
IPC: A45F3/02
Filed: 1987-01-09
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-S5285758-A (JP)
Title: Pulverizer
Inventor: HAYASHI MASAKATSU
IPC: B02C19/18
Filed: 1976-01-12
Abstract: PURPOSE: To make the operation of breaking thermoplastic resin into small pieces easier by cooling it in order to make it brittle and prevent its melting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000198460-A (JP)
Title: Frame structure of movable agricultural machine
Inventor: MORITAKA YOSHIYUKI
IPC: B62D11/04
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To make an effective use of a space by storing hoses and pipes in a main frame. SOLUTION: A crawler type tractor has a traveling frame which is provided between a pair of right and left crawler traveling devices to support a machine body, right and left main frames 16, 16 extending in the longitudinal direction of the machine body are arranged on the traveling frame, and the crawler traveling device is driven by a hydraulic motor by the power of an engine through a hydraulic pump. The right and left main frames 16, 16 are formed in approximately U-shaped section, hoses 59 and pipes 51 are stored inside, and opening sides 30 of the right and left main frames 16, 16 are arranged opposite to each other. In addition, the opening sides 30 of the main frames 16 are covered by a reinforcement plate 32, and prevent the hoses 59 and pipes 51 from projecting sidewise while increasing the rigidity of the main frames 16 themselves.
Patent JP-S62159587-A (JP)
Title: Digital recording and reproducing device for video signal
Inventor: IDEI TOSHIO
IPC: H04N5/92
Filed: 1986-01-07
Abstract: PURPOSE:To set and adjust the device extremely easily and to cancel the fluctuation in a source voltage and a voltage fluctuation due to the change in temperature to each other by taking out a clamp voltage and an offset voltage from the same power source. CONSTITUTION:The clamp voltage E'c appearing on one terminal of an analog switch 10 through the first emitter follower circuit 21, the first transistor switch circuit 24, the third and the fourth emitter follower circuits 33, 36 has a voltage Ec of a voltage part 3 shifted by the respective circuits and is represented by the expression E'c=Ec+Eeb-Ece-Eeb-Eeb=Ec-Eeb-Ece. On the other hand, the offset voltage Eo appearing on the other terminal of the analog switch 10 through the fourth emitter follower circuit 39 and a transistor switch circuit 42 which is constantly turned on from the voltage source part 3 has the voltage Ec of the voltage source 3 shifted and is represented by the expression of Eo= Ec-Eeb-Ece. Accordingly, the clamp voltage E'c and the offset voltage Eo in the analog switch 10 are equal.
Patent JP-2000199542-A (JP)
Title: Damper
Inventor: TAKATSUSA TAKAYOSHI
IPC: F16F15/12
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve fittability, productivity and damping performance by providing a damper, which is fitted to the outer circumference of a rotary shaft and has a vibration ring and a rubber elastic body extending slantwise to the rotary shaft from its end, with a stopper covering the end. SOLUTION: This damper made of rubber elastic material and formed into an annular or cylindrical shape has a vibration ring 2 which is mounted to the outer circumference of a rotary shaft of annular or cylindrical shape via an elastic member 3 which has cylindrical portions 3d, 3e covering the inner and outer cicumferential surfaces of the ring 2, a portion 3a extending slantwise from both ends 2a to a shaft, and an end 3b at its tip, wherein the portions 3a, 3b, 3d, 3e are formed integrally, the inner diameter of the portion 3d is larger than that of the end 3b, and the end 3b is fitted to the outer periphery of the shaft. To fit this damper, one of stoppers 6 is press inserted into the shaft, then a damper main body of an elastic material 3 and the other stopper 6 are preliminarily assembled, and after loosened it is press fitted into the shaft.  Accordingly, the number of work steps are reduced to facilitate the fitting work.
Patent JP-S6140904-A (JP)
Inventor: HOSOYA KENJI
IPC: E01C19/10
Filed: 1984-01-12
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-H07204781-A (JP)
Title: Casting metallic mold
Inventor: HANEDA YOSHIOKI
IPC: B22C9/22
Filed: 1994-01-14
Abstract: PURPOSE:To prevent the generation of crack on a bottom wall of a vertical runner caused by heat and shock of molten metal dropping the vertical runner in a casting metallic mold. CONSTITUTION:The lower part of the vertical runner 13 extended downward from a sprue 12 of the copper alloy-made metallic mold 8 is divided into horizontal runners 14 at the right and the left sides, and the outer ends of the horizontal runners 14 are communicated with the lower ends of cavities 15. The copper alloy-made fitting/removing part 16 constituting the bottom wall 13 of the vertical runner 13 is arranged so as to be freely fitted/removed at the lower part of the metallic mold 8, and in this part 16, a heat insulating member 17 composed of steel material is embedded. The heat insulating member 17 is arranged so as to cut off between the bottom wall 131 of the vertical runner 13 and a cooling wall passage 18 of the fitting/removing part 16.
Patent JP-H08187032-A (JP)
Title: Method of growing seedlings
Inventor: TSUJIMOTO TAKEO
IPC: A01N43/34
Filed: 1995-01-11
Abstract: PURPOSE: To treat nursery boxes with a water-insoluble copper compound, adjust the growth of the seedlings with a growth controller of isonicotinic acid anilide to enable efficient growth of seedlings, promote the growth of their roots to accelerate the root branching by restricting the root-growing zone, thus obtain well-balanced, excellent seedlings. CONSTITUTION: The nursery boxes are treated with a water-insoluble copper compound such as cupric hydroxide or basic copper chloride and the growth of seedling of, for example, vegetables is controlled with a pl-ant controller, for example, inabenfide (nicotinic acid anilide), when the seedlings are grown. It is preferred that seeds are treated with an inabenfide solution of 10-5,000ppm.
Patent JP-S62160868-A (JP)
Title: Input station by electronic blackboard
Inventor: YASUI HIDEKI
IPC: H04N1/00
Filed: 1986-01-09
Abstract: PURPOSE:To attain quick transfer to other equipment by allowing an OCR equipment to apply character recognition to a graphic or character information written on a blackboard, coding it, applying code conversion as it is to a graphic or the like not recognized and sending the result to a file station by a communication equipment. CONSTITUTION:The information such as a graphic or a character on a screen of the blackboard is read as a picture data by a CCD scanner 11, expanded on a bit map memory 16, the picture data is subject to character recognition and coding by an OCR equipment 15. Then a non-document such as a graphic not subject to OCR recognition is stored as it is as an image data or converted into an image vector code. Each code data converted in this way is stored temporarily on a memory disc 14 as a cache memory, edited by a formatter 7 and documented. The documented data is transferred to a file station 4 by a communication equipment 19, where it is stored and utilized for the network.
Patent JP-S57118929-A (JP)
Title: Automatic stopping unit for hand tractor
Inventor: IMANISHI KATSUMI
IPC: B62D51/00
Filed: 1981-01-12
Abstract: PURPOSE:To ensure the stopping of a hand tractor during a backward movement by providing such an arrangement that inserts resiliently displaced are retained for holding a change lever in a backward movement position when a manual lever is gripped, but the inserts return the change lever to a neutral position when the manual lever is released. CONSTITUTION:A manual lever 3 attached to a handle 2 is connected, through a wire 15, with one end 14 of an arm 12 which is pivotally mounted to a main body 1 through a shaft 13. Meanwhile, inserts 8, 8' are disposed in lateral portions of the intermediate positions of a change lever so that the inserts 8, 8' urge the change lever 4 to a neutral position under resilient force by springs 6, 6'. Further, an engaging plate 11 is secured to the intermediate positions of the inserts 8, 8', and an engaging member 17 is attached to the arm 12. The engaging member 17 is engaged with the engaging plate 11 when the manual lever 3 is gripped upon the change lever 4 being positioned in a backward position A, but is separated from the engaging plate 11 by means of a spring 16 when the manual lever 3 is released.
Patent JP-S63174878-A (JP)
Title: Polishing material for precision polishing
Inventor: GOTO YUKIO
IPC: B24D11/00
Filed: 1987-01-08
Abstract: PURPOSE:To improve polishing precision and to prevent deviation of polishing grain distribution, by a method wherein a composition formed by a polyurethane adhesive and polishing grains of specified particles is formed in a layer with a thickness of 1.5 mm or less on the surface of blow holes of a sheetform porous layer or a blow hole upper layer. CONSTITUTION:A porous layer 2, formed by a polymer consisting mainly of polyurethane elastomer and formed in the direction of the thickness of a sheet mainly by a honeycomb blow hole structure, is formed on a substrate 1. A polishing grain layer 3, where polishing grains, having a grain size of 0.01-10mu, are secured by an adhesive, is formed on the surface part of the porous layer 2. The thickness of the polishing grain layer 3 is set to 1.5 mm or less, and a press force exerted on a surface to be polished is further uniformized through the cushion action of the porous layer 2. Conformity to a surface to be polished is improved, polishing precision is increased, and by adhering together polishing grains by means of an adhesive, deviation of polishing grain distribution can be prevented from occurring in the middle of polishing.
Patent JP-S61163251-A (JP)
Title: Production of al-mg alloy for automobile wheel having excellent spinning workability
Inventor: HIRANO MASAKAZU
IPC: C22F1/047
Filed: 1985-01-11
Abstract: PURPOSE:To improve spinning workability and to improve the balance of strength of a rim as a whole by subjecting an Al alloy ingot containing prescribed percentage of Mg, Mn, Cr, Zr, V, Ti, B, and Al to homogenization and rolling under prescribed conditions. CONSTITUTION:The alloy consisting of, by weight, 1.5-3.5% Mg, >=1 kind among 0.05-1.5% Mn, 0.05-0.3% Cr, 0.03-0.25% Zr, and 0.03-0.2% V, and further 0.005-0.2% Ti and/or 0.0005-0.05% B, and the balance Al is refined. This Al alloy ingot is heated at 400-500 deg.C at <=40 deg.C/Hr heating rate and homogenized, which is held for 2-24Hr and then rolled into prescribed shape by hot rolling and the like.
Patent JP-2000204718-A (JP)
Title: Roof structure
Inventor: SUZUKI RYOICHI
IPC: E04D12/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To simplify the waterproofing of a substrate and facilitate the replacement of roof materials by attaching a plurality of roof material fixing devices faced in the direction of flow on a waterproof roof substrate and arranging a plurality of roof materials without superposing them on the roof material fixing devices. SOLUTION: The fixing plate portions 31 of roof fixing devices 3 are fixed to a waterproof roof substrate 1 by screw spikes 33, 33..., the fixing devices 3, 3... are provided parallel in the direction of flow, the bent portions of fitting piece portions 32 are larger than the fitting groove width of the roof materials 2, the bent portions have spring elasticity, and are fit into the fitting grooves 21 of the roof materials and engaged. Subsequently, the roof materials 2, 2... are arranged from the upper ridge to the lower eaves in the form of a zigzag and in a Dutch lap style, and in case the roof material 2 is damaged, a joint width provided between the roof material 2 the adjacent roof material 2 makes replacement easy. The fixing devices 3 are attached to the substrate 1, faced in the direction of flow, do hot hinder drainage, and makes waterproofing of the substrate easy.
Patent JP-S60146633-A (JP)
Title: Manufacturing method for screw propeller
Inventor: MATSUNAGA NOBUYUKI
IPC: B23P15/04
Filed: 1984-01-11
Abstract: PURPOSE:To sharply shorten the time required for manufacturing a screw propeller and save materials therefore by radially mounting plural plate materials on a round bar peripheral surface to form an assembling raw material and cutting the assembling raw material in said screw propeller used for a model vessel, etc. CONSTITUTION:Metal plate materials 12, each of which has a thickness larger than that of a propeller blade 1b to be manufactured, are radially welded by the required number onto the peripheral surface of a round bar 11 having a diameter and a length both larger than a boss 1a of a screw propeller 1 to be manufactured, and thereby an assembling raw material 13 made of a metal material is formed. After the assembling the raw material 13 is subjected to a thermal treatment in order to remove residual stress, the screw propeller 1 is cut. Thus, the time required for the cutting can be markedly reduced and the material of the screw propeller can be saved.
Patent JP-H10198767-A (JP)
Title: Cartridge loading device
Inventor: TAKIZAWA HIROSHI
IPC: G06K17/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge loading device that can prevent the malfunction or destruction of circuit board caused by the charge of an opening/closing lid. SOLUTION: The memory card loading device as a cartridge loading device has an opening/closing lid 2 for opening/closing a loading part 1a for loading memory card, and on the back of opening/closing lid 2, a fitting plate 12 for electric shield in combination with a reinforce plate is fixed. The opening/closing lid 2 is freely turnably held through this fitting plate 12 by a lid holding panel 3. Besides, since the lid holding panel 3 is fixed on a main body 1 of device by a ground connecting screw 9 in contact with a ground pattern 11c of printed board 11, the fitting plate 12 held by the lid holding panel 3 is turned to ground connecting state as well.
Patent JP-H06208385-A (JP)
Title: Noise absorbing device of copying machine
Inventor: YAMADA MASAAKI
IPC: G10K11/02
Filed: 1993-01-12
Abstract: PURPOSE:To provide a noise absorbing device of the copying machine which absorbs many varying noise sources by resonating with the sound source frequency of a main noise and also saves the space. CONSTITUTION:This device consists of a resonance box 2 which has a movable mechanism consisting of a piston 4 for moving a wall, a driving shaft 5, a gear 6, etc., and is variable in volume, a frequency analyzing device 8 which analyzes the frequency of a noise, and a controller which varies the wall of the resonance box 2 according to the noise frequency; and the noise is absorbed by varying the wall of the resonance box 2 by matching the resonance frequency with the noise frequency and a noise absorbing body is arranged on the outer package plate of a copying machine body.
Patent JP-H07207250-A (JP)
Title: Reactive ultraviolet absorber and thermal recording material
Inventor: AKUTSU MITSUO
IPC: C09K3/00
Filed: 1994-01-18
Abstract: PURPOSE:To obtain an ultraviolet absorber highly dispersible and holdable in a protective layer. CONSTITUTION:The reactive ultraviolet absorber is a benzophenone compound represented by the formula [where R1 is CH2CHO, CH2CH2CHO, or CH2 CH(OR2)2 (where R2 is a 1-12C alkyl); X is Cl, CH3, or OR3 (where R3 is hydrogen or a 1-12C alkyl); and m is an integer of 0-2].
Patent JP-S55129888-A (JP)
Title: Hinge unit for coin tester
Inventor: MAIKERU AIAN HENBIRU
IPC: G07F1/04
Filed: 1980-01-18
Abstract: The aim of the invention is to provide a hinge mechanism for a coin testing mechanism which permits adequate separation of two plates, even close to the hinge axis, in conditions where the separation of the plates remote from the hinge axis must be limited. The two plates 12 and 13 are coupled by a hinge pin 19 which passes through slots 21 in lugs 22 on the plate 13 and holes in lugs 20 on the plate 12. A coil spring 23 is disposed around the hinge pin 19 and has its free ends secured to a cantilever leaf spring 28 secured to the plate 13. The slots 21 extend perpendicular to the plate 13 and the springs 23 and 28 co-operate to hold the hinge pin 19 in the bottom of the slots 21. The coil spring has a central loop 24 which bears against the edge of the plate 12 and thus serves to bias the two plates together about the hinge axis. A lever 31 pivoted on the plate 13 carries a cam surface 32 which co-operates with a cam follower surface 35 on the plate 12 so that when the lever is actuated the plates are forced progressively apart by the cam surface riding up the cam follower surface. The coil spring 23 initially allows the plate 12 to pivot about the hinge axis away from the plate 13 but eventually plate 12 strikes an abutment 38 which prevents further rotation of the plate. Further movement of the cam surface up the cam follower surface causes the leaf spring 28 to flex and allow separation of the plates along the edges adjacent the hinge pin 19.