baber/WOPTO huggingface dataset:
Patent JP-H02156817-A (JP)
Title: Mower
Inventor: SEKI KAZUHITO
IPC: A01D34/63
Filed: 1988-12-09
Abstract: PURPOSE:To facilitate operation without hindering back view of control car by attaching a mower to the front of a body equipped with left and right pairs of front and rear wheels on shafts and storing weeds reaped by the mower in the body. CONSTITUTION:A mower 1 is attached to a front of a box-shaped body 4 capable of storing reaped weeds equipped with a pair of left and right front wheels 2 and a pair of left and right rear wheels 3, weeds are reaped by the mower and the reaped weeds are stored through a transporting column 18 and a storing vent 6 in the body 4 so that weed reaping is facilitated without hindering back view of operator and deteriorating front and back balance of the body.
Patent JP-S63169207-A (JP)
Title: Cylindrical grinding device
Inventor: HIRAMATSU KENJI
IPC: B23C3/04
Filed: 1986-12-27
Abstract: PURPOSE:To perform an extremely precise grinding by providing, on a tool slide which moves on a horizontal pedestal, a milling cutter attachment which is capable of moving at a right angle to the tool slide, and then controlling the movement of the cutting attachment by means of a sensor while putting a workpiece between a pair of rotary-type tailstocks on a carriage, being parallel to the horizontal pedestal. CONSTITUTION:A workpiece W is put between tailstocks 6, 6', and then, it is caused to come in contact with a milling cutter 8, which is making a swinging movement, while it is rotated. In addition, the quantity of advancing of the cutter 8 is exactly determined either automatically or manually on the basis of a distance (d) between the point surface of the cutter 8 and the workpiece W, which is detected by a sensor 7. In conjunction with said contact with the cutter 8, the milling attachment in itself is moved parallel, and grinding is performed in such a manner that a spiral locus is described with the tip of the cutter 8. In this case, since a pair of milling attachments 14, 14' are provided and the cutters 8 are rotated in the directions opposite to each other so that the workpiece W is ground spirally on both sides, the accuracy of grinding can be improved and the velocity of grinding can also be increased.
Patent JP-H08169372-A (JP)
Title: Crawler tensioning device of crawler type running device
Inventor: HIRAOKA MINORU
IPC: B62D55/30
Filed: 1994-12-16
Abstract: PURPOSE: To fit and detach a crawler without turning a tension bolt so many times by forming the hole of a catching member larger than the large diameter touching part of the tension bolt, mounting a touching member having cutout to the rotational operation part of the tension bolt from the diametral direction of the bolt, and further providing a slip-out preventing tool. CONSTITUTION: A tension bolt 8 for tensing a crawler is screwed in the nut 9 of a shaft rotatably supporting member 7, and the rotational operation part 8b is inserted through the hole 10a of a catching member 10 on a track frame 1. The hole 10a is formed larger than a large diameter touching part 8a in diameter, and a touching member 11 is interposed between the large diameter touching part 8a and the catching member 10. The touching member 11 is provided with a cutout 12 of small width so as to engage and disengage with the rotational operation part 8b from the diametral direction of the bolt. A slip-out preventing tool 13 is mounted on the rotational operation part 8b of the tension bolt 8.  As a result, by removing the slip-out preventing tool 13, the touching member 11 can be detached, and the bolt 8 can be largely moved together with the large diameter touching part 8a through the hole 10a.
Patent JP-H06134277-A (JP)
Title: Countercurrent granulation equipment
Inventor: YOSHIZU TAKESHI
IPC: B01J2/02
Filed: 1992-10-27
Abstract: PURPOSE:To improve the title equipment so as not only to suppress the bonding and solidification of liquid droplets in the vicinity of a dripping nozzle but also to make the mutual contact of the liquid droplets in an unsolidified state hard to generate during falling. CONSTITUTION:In countercurrent granulation equipment forming granules having room temp. by bringing the liquid droplets of the high temp. molten liquid dripped from the dripping nozzles provided to the upper part of a granulation tower 1 into contact with the cooling gas allowed to flow from the lower part of the graulation tower 1, a plurality of the dripping nozzles are arranged around the cooling gas discharge port 5 provided to the central part of the ceiling surface 4 of the granulation tower l and an inner exhaust cylinder 7 is provided to the granulation tower 1 so as to extend into the tower 1 from a discharge port 5. Therefore, productivity and the quality of a product are enhanced and yield is also enhanced.
Patent JP-2001129629-A (JP)
Title: Grooving and rolling dies
Inventor: NOZAWA TAMOTSU
IPC: B21H1/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the grooving and rolling dies preventing an edge bulge and the inner surface exfoliation of retaining ring grooves and improving the rolling machining accuracy of raw materials for rolling without machining beforehand an prepared groove for rolling a retaining ring groove on a raw material. SOLUTION: A groove having a nearly V-shaped cross section is rolled at first in the outer peripheral face of a work when a cutting edge 2a of a bite part 2 is led to bite the outer peripheral face of the work. And the groove depth rolled on the work is enlarged gradually while the groove width is enlarged gradually with the enlargement of this groove depth because the site part 2 is inclined in a bite angle of κ from a starting end toward a terminal edge. Thereafter the bottom face width of the work is enlarged by a cutting edge 3a when enlarging width bite parts, 3 reach the work. The bottom face groove width of the work is enlarged gradually because the width of the cutting edge 3a is increased gradually at an open angle of 2θfrom the staring end toward the terminal edge. Finally a finishing part 4 reaches the work to finish the retaining ring.
Patent JP-H10140515-A (JP)
Title: Block for pavement
Inventor: TSUDA TOKIHIRO
IPC: E01F9/576
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To improve a function by arranging a light-accumulating plastic body and a light-condensing plastic body whose upper side face is opened into the recess of the top face of a block in a fast stuck shape. SOLUTION: The block 1 for pavement is constituted by fixing prismatic light- condensing plastic bodies 6 whose top faces are formed in the same surfaces as the top faces of block bodies 4 for pavement, and prismatic light-accumulating plastic bodies 8 whose top faces are placed at sections lower than the top faces of the block bodies 4 and in which grooves are formed among the light-accumulating plastic bodies 8 and the light-condensing plastic bodies 6, into grooved recessed sections formed to the top faces of the block bodies 4 for pavement in a parallel shape. The blocks 1 are paved at both end sections of a passage way 2 while the top faces are formed in the same surfaces as normal blocks 3 for pavement.  The light-condensing plastic bodies 6 condense solar rays and edge sections on the groove sides emit light, and the light-accumulating plastic bodies 8 accumulate solar rays, and emit light at night through the light-accumulating plastic bodies 8 and the light-condensing plastic bodies 6. Accordingly, light is emitted at day and night and stability can be improved, and light can be emitted efficiently and finely because the upper side faces of the light- condensing plastic bodies 6 are opened, and the groove sections can be utilized as drain gutters and non-slips.
Patent JP-S63164442-A (JP)
Title: Wafer prober
Inventor: KARASAWA WATARU
IPC: H01L21/66
Filed: 1986-12-26
Abstract: PURPOSE:To perform fine measurement in temperature conditions equivalent to practical conditions under which a wafer is used, by making an almost enclosed space including a chuck and a probe needle inside a prober and uniformly cooling the whole wafer by sending cooling gas into said space. CONSTITUTION:After a wafer is carried from the loader part 1, probing is performed in the prober part 2 and thereby, if it is required to cool the wafer, a door 9 is automatically or manually closed to partition the space 13 for performing probing while cooling gas is spouted into a chamber 13 from a cooling gas spoutingout opening 14. Thereby, the inside of the chamber 13 is cooled to set up the whole wafer at a uniform temperature. The amount of cooling gas to be sent in is controlled to maintain the wafer at the set-up temperature while the wafer temperature is watched by a temperature sensor provided on the chuck 3. Sending-in of said cooling gas can be applied to the case of performing measurement while controlling a heating temperature when the wafer is heated.
Patent JP-2000149772-A (JP)
Title: Manufacture of plasma display panel, plasma display panel, and substrate for plasma display panel
Inventor: HIROKADO YOSHINOBU
IPC: H01J11/36
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a PDP reduced in occurrence of pixel faults due to breakage of barrier ribs without controlling the combination of a front panel and back panel that forming a pair. SOLUTION: A low-melting point glass paste is printed on portions in areas between neighboring write electrodes 6 on a surface 10S1 of a glaze layer 10 by using a screen printing method and baked. A low-melting point glass paste made by dispersing glass powder 73 in a binder is printed on upper surfaces of barrier rib base parts 72 by using the screen printing method. Then, the printed paste is baked into a semi-sintered state at a temperature lower than the softening point of the glass powder 73 by 40 deg.C or more and higher than a temperature capable of turning the paste into a de-binder state, to form barrier-rib top parts 71. When projections on a cathode film 4 make contact with the barrier-rib top parts 71, the glass powder 73 is made finer and remains in a phosphor layer 8, and therefore occurrence of pixel faults due to breakage of barrier ribs can be reduced.
Patent JP-H02156831-A (JP)
Title: Dust coating, isolating method and device
Inventor: OGISHIMA HIROAKI
IPC: C12N5/00
Filed: 1988-12-12
Abstract: PURPOSE:To efficiently and surely isolate plant tissue without damage of active plant tissue by liquid-transferring active plant tissue dispersed in aqueous medium, separating and dehydrating and then attaching powder to each of said active plant tissue. CONSTITUTION:At first, active plant tissue 8 dispersed in aqueous medium 7 is stored in a tank 9 of storing part 1 and each of said active plant tissue 8 is individually liquid-transferred through liquid-transferring pipe 12 with said aqueous medium, then separated from said aqueous medium, thus dehydrated. Next, each separated and dehydrated active plant tissue is introduced into dust coating part 3 and powder 24 supplied from powder-supplying part 4 is attached to the tissue, thus dust coating and isolating of the above active plant tissue are automatically performed with exceedingly high efficiency.
Patent JP-2001131501-A (JP)
Title: Three-layer adhesive film, semiconductor chip-carrying substrate and semiconductor device
Inventor: HOSOKAWA YOICHI
IPC: C09J7/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a three-layer adhesive film excellent in processability when punched and suitable for an adhesive film for semiconductor, to provide a semiconductor chip-carrying substrate to which the film is adhered, and to provide a semiconductor device produced by using the same film. SOLUTION: This three-layer adhesive film comprises forming adhesive layers on both the sides of a base film, wherein the adhesive layer is retained in a partially cured state in which heat of the exothermic curing reaction is released in an amount of 10-40% based on the total heat that will be released when the curing is completed, and has storage moduli of 10-2,000 MPa at 25 deg.C and of 3-50 MPa at 260 deg.C after the curing is completed, and the base film is retained in a partially cured state in which heat of the exothermic curing reaction is released in an amount of >=40% based on the total heat that will be released when the curing is completed, and has storage moduli of 10-2,000 MPa at 25 deg.C and of 3-50 MPa at 260 deg.C after the curing is completed.
Patent JP-H01155773-A (JP)
Title: Picture reader
Inventor: TAMURA TOSHIYUKI
IPC: H04N1/40
Filed: 1987-12-11
Abstract: PURPOSE:To attain accurate binarizing processing even when a background of an original is changed on the way by dividing an output from a line sensor into plural blocks and using a peak detection circuit so as to detect the peak of each block and using the peak value as the reference value for the binarization of the next block. CONSTITUTION:A peak detection circuit 27 divides one line into n-block to detect a peak Kp of each block. A comparator 30 compares the said peak value Kp with a preset reference value X and when the peak value Kp exceeds the reference value X, the peak value storage circuit 29 is controlled to store the peak value Kp in the circuit 29. The peak value Kp as a block peak value Bp is latched as a block signal BLK caused at the section of the blocks by the block peak detection circuit 31. The peak value Bp is given as a reference peak value for binarization of the peak value Bp to a binarization circuit 28. The circuit 28 multiplies a constant T with the peak value Bp to set the threshold level.
Patent JP-H07164283-A (JP)
Title: Working method and device
Inventor: SUZUKI MOTOYUKI
IPC: B23Q15/12
Filed: 1993-12-14
Abstract: PURPOSE:To regularly keep grinding quantity constant and improve working quality by correcting other grinding conditions when a grinding condition where a target value can not be realized is prevent in a plurality of grinding conditions of a grinding wheel in a system for grinding a metal mold by the grinding wheel. CONSTITUTION:In a metal mold grinding system, the rotating speed omega, pressing force F, and feeding speed (v) as a plurality of grinding conditions of a grinding wheel 44 are detected by sensors 54, 56, and each grinding condition is controlled by feeding back its actual value by a central processing part 36, and when the grinding condition where a target value can not be realized is present, the other grinding conditions are corrected, so that the grinding quantity can be regularly kept constant.
Patent JP-H04184334-A (JP)
Title: Photosensitive material for direct positive color photography
Inventor: ABE RYUJI
IPC: G03C1/485
Filed: 1990-11-19
Abstract: PURPOSE:To obtain hard gradation in foot part and good whiteness by incorpo rating inner latent image-type silver halide particles which consist of silver bromide, silver chloride, etc., and contains one or more elements of manganese, copper, etc., into the photographic emulsion layer and further incorporating one or more kinds of couplers expressed by formula I and one or more compds. expressed by formula II into the emulsion layer. CONSTITUTION:This emulsion contains silver halide particles that cause no fogging beforehand and which form the latent image in the particles. The silver halide particles contain manganese, copper, etc., in an amount of 10<-9>-10<-2>mol per one mole of the silver halide. A pyrazoloazole-base magenta coupler expressed by formula I is added, for example, by 2-20 times mol as 1mol of silver. It is preferable to incorporate the compd. expressed by formula II into the photosensitive layer in the amount of 1X10<-7>mol to 1X10<-2>mol per 1m<2>.
Patent JP-H01157241-A (JP)
Title: Dispersion type uninterruptible power system
Inventor: KATO MASAMICHI
IPC: H02J9/06
Filed: 1987-12-11
Abstract: PURPOSE:To facilitate maintenance while increasing cost and space by installing an uninterrupted DC power supply in a central station and supplying a control power to its own station and control powers to local stations from the DC power supply. CONSTITUTION:A central station 21 is supplied with high-voltage DC power from a power rectifier 22, and obtains a control power for its own station by a chopper 24 and an inverter 26 from the DC power while supplying DC powers to local stations 27-30. Each local station 27-30 respectively acquires control powers in their own stations by a chopper 31 and an inverter 33. Each local station 27-30 has no battery for back-up, and obtains an uninterrupted power by the use of a battery 23 provided in the central station 21.
Patent JP-H06156795-A (JP)
Title: Paper feeding device
Inventor: YAZAWA HIROAKI
IPC: B41J13/00
Filed: 1992-11-24
Abstract: PURPOSE:To sufficiently secure the gap between paper sheets and facilitate the detection of load by idle-revolving a paper feeding roller by the paper sheet when the paper sheet is transported by the paper feeding roller and completing the contact between the paper feeding roller and the paper sheet before the completion of the idle revolution. CONSTITUTION:When a driving gear 5 starts revolution, the driving projection part 6 of the gear 5 comes in press-contact with the pin 4 on a paper feeding roller shaft 2 and revolves a paper feeding roller 1. A paper sheet 20 is sent to a paper feeding roller 13 at the peripheral speed V1 of the paper feeding roller 1. In the state where the paper sheet 20 is in contact with the paper feeding roller 1 and the paper feeding roller 13, the paper sheet 20 is transported at the peripheral speed V2 of the paper feeding roller 13 which is larger than the peripheral speed V1, and the pin 4 is gradually separated from the driving projection part 6 of the driving gear 5. In order to suppress the idle revolution of the pin during the time when one paper sheet 20 is sent by the paper feeding roller 13, the paper feeding roller diameter D, distance B between both the rollers, and the peripheral speed ratio between the paper feeding roller 1 and the paper feeding roller 13 are set. Accordingly, the gap which can be detected by a load detecting sensor 15 can be set between the paper sheets by the simple mechanism.
Patent JP-2001134411-A (JP)
Title: Printer host and storage medium with stored operation program of the same
Inventor: IAN CLARK
IPC: B41J29/38
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To accurately predict a printing time. SOLUTION: When the instruction of 'preview display' is accepted (a step 11), print data in a spool file are converted into image data for preview display (a step 14), and raster length or the like is checked by referring to the image data, and a printing time is calculated from the raster length or the like and the head speed of a printer, and stored in a spool file (a step 15). When the instruction of 'print start' is accepted, the print data in the spool file are converted into a print command, which is transmitted to the printer (a step 13). Then, a printing time stored in the spool file is displayed, and decreased with the lapse of time as a residual time for printing (a step 17).
Patent JP-H01155449-A (JP)
Title: Multifile-multivolume dumping system
Inventor: HASHIMOTO HIDEAKI
IPC: G06F3/06
Filed: 1987-12-11
Abstract: PURPOSE:To extract all of the memory dump at the time of generating system down to the maximum capacity of a magnetic tape by providing steps for the detection of the termination of write, the write of a header part, the dump of a memory image, and the detection of the termination of the tape, etc. CONSTITUTION:In case of dumping the memory image in a main memory device 2 on the magnetic tape 10 for dumping at the time of generating the system down, etc., firstly, the status check, etc., of the tape 10 is performed, and after that, data on the tape 10 is read block by block. Next, when the termination of the write is detected by deciding a tape mark, the write on the header part is performed by a read/write means 13. And the dumping of the memory image in the device 2 on the tape 10 is performed by the means 13, and when the termination of the tape on the tape 10 is detected in performing a dump processing, the write of a trailer part is performed. Next, after the tape is rewound by a winding means 16, the tape is unloaded by an unloading means 15, and the tape 10 on another reel is processed. In such a way, it is possible to extract all of the memory dump to the maximum capacity of the tape.
Patent JP-2000121968-A (JP)
Title: Switching device for optical fiber
Inventor: TAKENAKA EIJI
IPC: G02B26/08
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the packaging density of optical fibers and to reduce the production cost per fiber. SOLUTION: This switching device butt connects projecting moving side fibers 16 to selected specific stationary side fibers 14 by moving a head 18 to a prescribed position with respect to the stationary side fibers 14 fixed by entering the one sides of the respective V-grooves 12 of a V-grooved substrate 10. In such a case, the plural V-grooved substrates 10, 20, 30,< are stacked to a staircase form and the heads 18, 28, 38,... of the same number of steps are stacked and are made integrally movable. The moving side fibers 16, 26, 36,... of the respective steps are made butt connectable to the respectively specific stationary side fibers 14.
Patent JP-2000122428-A (JP)
Title: Image forming device
Inventor: YUCHI EISUKE
IPC: G03G15/16
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a liquid developing device capable of accelerating developing speed and reproducing a high-quality image uniform in half-tone density. SOLUTION: An image carrier 10 has a water repellent surface. A developer carrier has a surface layer 46 which can be impregnated with liquid developer and an electric resistance for applying developing bias voltage capable of moving toner grains T to the image part of an electrostatic latent image on the carrier 10. By applying the prescribed developing bias voltage between the carrier 10 and the developer carrier, the toner grains T are stuck only to the image part of the electrostatic latent image on the carrier 10 together with liquid medium L. Next, the image of the toner grains T formed by the toner grains T is transferred on a transfer material together with the medium L.
Patent JP-H03176630-A (JP)
Title: Stress releasing method for tube
Inventor: OGAWA YASUO
IPC: G01L1/00
Filed: 1989-12-05
Abstract: PURPOSE:To release stress generated in a tube material by calculating the bending stress distribution of the tube material in its circumferential direction by approximation with a SIN curve, and adjusting a structure so that the calculated value does not exceed the reference value for the safety of the structure or is the minimum value. CONSTITUTION:Magnetic strain is measured at the part where both ends of a center part value in a governor station become thin and the amplitude values of the SIN approximation curve are calculated and displayed. Then bending stress which operates currently is measured with the calibration curve between bending stress and the amplitude values of the SIN approximation curve. Then the level of the valve is adjusted so that the bending stress of the tube which is measured or estimated becomes small. A magnetostriction stress measuring instrument measures the bending stress and when the bending stress is not converged to less than the reference value prescribed for the safety, adjustments are so made that the bending stress becomes less than the reference value. For example, when the bending stress is set to <=5 kg/mm<2>, the amplitude of the SIN approximation curve is only set to <=0.8v. Consequently, it is possible to release the stress in the tube while using.