baber/WOPTO huggingface dataset:
Patent JP-S60101049-A (JP)
Title: Inking device for printer
Inventor: RUDEI YUNGUHANSU
IPC: B41F31/14
Filed: 1984-10-17
Abstract: An inking unit for printing machines wherein ink is fed in a metered fashion from an ink supply tank to inking rollers of the inking unit by which an ink film is applicable to a printing plate via a plurality of ink form rollers respectively in contact with a distributor roller and disengageable from a plate cylinder, the last of the plurality of form rollers, as viewed in rotational direction of the plate cylinder, being constructed so as to oscillate, including a roller shaft mounted so as to be fixed against rotation in bearings on the printing machine, the oscillating form roller having a casing with an outer cylindrical surface, the form roller casing being rotatably mounted on the roller shaft and being axially displaceable on the roller shaft for performing a stroke limited at both sides by respective pairs of bushings also mounted on the roller shaft, and including a respective compression spring disposed between the bushings of the respective pairs of bushings on each side of the oscillating form roller.
Patent JP-H1168051-A (JP)
Title: Electrostatic breakdown protective element and semiconductor integrated circuit
Inventor: NOMURA SHINGO
IPC: H01L21/822
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent electrostatic breakdown of gate oxide film or generation of current filament by forming first and second semiconductor regions of second conductivity type, while spacing apart from each other, on a semiconductor substrate of first conductivity type and isolating the second semiconductor region from a third semiconductor region through a field oxide. SOLUTION: N type semiconductor regions 29, 31 are formed at a desired interval on the surface of a P type semiconductor substrate 30. The N type semiconductor region 29 is isolated from an N type semiconductor region 19 through a field oxide 24. Furthermore, a P type semiconductor region 18 for connecting the substrate 30 surely with a substrate voltage, a first electrode 26 connected with the N type semiconductor region 29, a second electrode 27 connected with the N type semiconductor region 19, and third electrode 28 connected with the P type semiconductor region 18 are arranged in the vicinity of the N type semiconductor region 31. P type semiconductor regions 20, 21 for stabilizing the threshold voltage between the N type semiconductor regions 29, 31 and the substrate 30 are also formed contiguously to the N type semiconductor regions 29, 31.
Patent JP-H04101943-A (JP)
Title: Document feeder
Inventor: NAKABAYASHI MASAYOSHI
IPC: B65H5/02
Filed: 1990-08-16
Abstract: PURPOSE:To reduce the space between documents by moving a belt pressure roller on the most upstream side in the feed direction to the downstream side according to the document size when a preceding document is placed on the read surface. CONSTITUTION:Plural pressure rollers 36a-36d are disposed along the transport direction of a transport belt 35, and the belt 35 transports a paper sheet D1 onto a transparent plate 24 with the pressing forces of the rollers 36a-36d to stop and read the paper sheet. During reading, the next paper sheet D2 is transported to be on stadby at the position of the most upstream side roller 36a. The most upstream side pressure roller 36a is controlled to move to the downstream side according to the reduction of the longitudinal dimension of the paper sheet D1, so that the next paper sheet D2 is inserted onto the transparent plate 24 for such movement. Accordingly, the space between the paper sheets D1, D2 can be set to be fixed and narrow in approach position so as to improve the efficiency.
Patent JP-S6372264-A (JP)
Title: Scanning fluctuation correcting method
Inventor: TOMITA TAKENORI
IPC: G02B26/10
Filed: 1986-09-12
Abstract: PURPOSE:To make the radiated amount of a light beam per unit area of a face to be scanned nearly constant by detecting uneven carrying speed of a subscanning means and modulating the light beam based on the detected uneven carrying speed. CONSTITUTION:The carrying speed of the subscanning means is detected by a speed detector 10 such as an encoder, etc., and a pulse signal S1 corresponding to the carrying speed is generated. On the other hand, a reference clock generating means 11 generates a pulse signal S2 of a prescribed interval corresponding to a reference speed being a prescribed speed of a face to be scanned. The pulse signals S1, S2 are fed to a deviation counter 12, from which a signal S3 corresponding to the deviation of both the signals S1, S2 while the light beam applies one main scanning. The signal S3 is subject to D/A conversion, fed to a gain adjusting means 14, the signal gain is adjusted and the result is inputted to a modulator drive circuit 4, which forms a synthesis signal S6 from a control signal S4 and a picture signal S5 to drive an optical modulator 3.
Patent JP-S6278199-A (JP)
Title: Production of compound semiconductor crystal
Inventor: KAWACHI MASARU
IPC: C30B25/02
Filed: 1985-09-30
Abstract: PURPOSE:To obtain high-quality compound semiconductor crystal having specular gloss by using MOCVD method, by forming specific zinc selenium sulfide through a specular-gloss buffer layer of specific zinc selenium sulfide crystal on a semiconductor crystal substrate. CONSTITUTION:A compound semiconductor crystal to subject crystal shown by the formula I (0<=x<=1) to epitaxial growth on a semiconductor crystal substrate by gaseous-phase growth method (MOCVD) is produced by the following two processes. Namely, a specular-gloss buffer layer of crystal shown by the formula II (0<=x1<=1) having 500-3,000Angstrom  film thickness is formed on the semiconductor crystal substrate. Then, crystal shown by the formula III (0<=x2<=1) is formed on the surface of the buffer layer obtained by this process, to give the aimed zinc selenium sulfide crystal. The buffer layer can be made into specular gloss and since it is used as a substrate semiconductor, the zinc selenium sulfide crystal formed continuously on a growth substrate, having specular gloss and high quality, can also be obtained.
Patent JP-H0381207-A (JP)
Title: Herbicide composition
Inventor: NAOHARA KAZUO
IPC: A01N37/52
Filed: 1989-08-23
Abstract: PURPOSE:To provide a herbicide having a wide herbicidal spectrum and capable of exhibiting a sufficient herbicidal activity at a low chemical amount by employing both a specific 2-nitro-5-(substituted phenoxy) benzohydroximic acid derivative and a specified urea derivative herbicide. CONSTITUTION:A herbicide composition contains (A) at least one kind of compounds of the formula (R is lower alkyl) and (B) at least one kind of 3-(3- chloro-4-methylphenyl)-1,1-dimethylurea and 3-(4-isopropylphenyl)-1,1-dimethylurea in an A/B weight ratio of 1/1-500, preferably 1/2-100, especially 1/10-100, the herbicide composition exhibiting a synergistic herbicidal activity against control- difficult weeds such as Rubiaceal.galium difficult to control only with the urea derivative herbicide, not damaging cultivated plants chemically and capable of considerably reducing the amount of the active component require for controlling the weeds.
Patent JP-H0944245-A (JP)
Title: Controlling method for unmanned cleaning vehicle
Inventor: SOEJIMA NOBUHIKO
IPC: G05D1/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide the controlling method for the unmanned cleaning vehicle which can efficiently clean many passages crossing each other in a building. SOLUTION: When successively cleaning a 1st passage 41 and a 2nd passage crossing each other, the unmanned cleaning vehicle 10 moves the vehicle body straight until a range finding means detects a wall surface in front of the vehicle body after movement 43 in an area, and stops; after the vehicle body is turned by 180 deg., cleaning is started at the current position as a start point.
Patent JP-H0880109-A (JP)
Title: Automatic controlling apparatus for gyration of tractor
Inventor: TSUNEKAWA MATSUHIKO
IPC: B62D11/08
Filed: 1994-09-12
Abstract: PURPOSE: To perform the automatic gyration control of a tractor by detecting the gyration with a steering speed sensor of a steering wheel. CONSTITUTION: This automatic control apparatus controls the gyration of a tractor gyrating by lifting a lift arm 5 and actuating a steering brake by the operation angle of a steering wheel. The apparatus is provided with a steering speed sensor 39 to detect the rotational speed of the steering wheel and judges the curved motion or the gyrating motion by the detected value of the steering speed sensor 39.
Patent JP-H0774345-A (JP)
Title: Charge coupled device
Inventor: MURAKAMI NORIO
IPC: H04N5/372
Filed: 1993-09-01
Abstract: PURPOSE:To enhance a charge coupled device in signal detection sensitivity without deteriorating it in transfer speed and making the manufacturing process of its output section complicated. CONSTITUTION:When a signal charge QS is successively transferred to final transfer gates 8a and 9a by clock pulses phi1..., and the signal charge QS is sent under an output gate(OG) 10. As the output gate(OG) 10 and a floating diffusion region(FG region) 11a are separated from each other by a prescribed length of L so as not to form a potential barrier, QS under the OG 10 is made to flow smoothly into the FD region 11a. The distance L is set so as to make a capacitance C1a small between the OG 10 and the FD region 11a, so that a signal DELTAVouta detected by a transistor 21 becomes large.
Patent JP-H10115784-A (JP)
Title: Optical equipment provided with lens barrel
Inventor: HAYASAKA TOSHIMI
IPC: G02B21/22
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To simplify structure and to consecutively vary the tilt angle of a lens barrel including a range where long-term observation can hold by changing the angle of a reflection surface so that luminous flux reflected by a catopric part may be introduced to an ocular part interlocked with the turning of a movable part. SOLUTION: Since on object image from an image-formation lens 105 is inverted in up-and-down and right-and-left directions by a triangular prism 106, a rectangular prism 107, a triangular prism 108 and a rotary mirror 109, it is observed as an erect object image on an ocular 103. By turning the movable part 101 in a rising and tilting direction and changing the tilt angle of the ocular part 102, the mirror 109 is turned in the same direction by the half of the turning angle of the movable part 101 by a gear mechanism interlocked with the change of the tilt angle of the ocular part 102, so that an image position at the ocular 103 is not deviated and the tilt angle of the ocular part 102 is consecutively changed.
Patent JP-H0883970-A (JP)
Title: Large-current circuit board and its manufacture
Inventor: FUJINAMI HIDEYUKI
IPC: H05K3/34
Filed: 1994-09-12
Abstract: PURPOSE: To reduce the warp of a board body and to easily mount an electronic component by a method wherein a thick conductor pattern is bonded to the base body in such a way that the length direction of the thick conductor pattern agrees with a direction in which the size change rate with reference to the temperature of the board body is large. CONSTITUTION: A copper foil on an insulating board is patterned and etched, a thin circuit pattern is formed, and a board body 4 is formed. On the other hand, a copper plate is stamped to be a prescribed shape, cylindrical protrusions 6 are formed integrally, by a burring operation, on component mounting parts 5 by the copper plate, and thick conductor patterns 30, 31a are formed. Then, in a state that the cylindrical protrusions 6 on the thick conductor patterns 30, 31a have been inserted into, and passed through, holes in the board body 4, the thick conductor patterns 30, 31a are soldered to the base body 4.  At this time, the thick conductor pattern 31a which is largest among the thick conductor patterns 30, 31a is bonded to the board body 4 in such a way that the length direction of the thick conductor pattern agrees with a direction in which the size change rate of the board body 4 is large. Consequently, the warp of the board body 4 is eliminates and an electronic component can be mounted easily.
Patent JP-2000048535-A (JP)
Title: Removable disk memory apparatus
Inventor: YAMAMOTO KAZUYUKI
IPC: G11B25/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a removable disk memory apparatus which prevents the inside of a disk cartridge from being contaminated with dust particles. SOLUTION: A first air intake passage 25 by which the air at the outside is taken into a disk cartridge 31 from a hub hole 38 via the outer circumference of a spindle motor 11 from a cartridge insertion port 5 is provided. A second air intake passage 27 by which the air at the inside is taken into the disk cartridge 31 from the hub hole 38 via the outer circumference of the spindle motor 11 is provided. A flat filter 41 for the collection is arranged inside at least the first air intake passage 25 to be a tilted or parallel shape.
Patent JP-S59117534-A (JP)
Inventor: ROBAATO REROI TSUINMAAMAN
IPC: C08G18/00
Filed: 1983-11-21
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-S60108897-A (JP)
Inventor: ENDOU SATOSHI
IPC: G10L25/51
Filed: 1983-11-18
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-H1152269-A (JP)
Title: Deflecting scanner
Inventor: NO YOSHITAKA
IPC: B41J2/44
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration of the motor of a rotary polygon mirror from being propagated to an image-formation lens system. SOLUTION: A part of the side wall 11 of an optical box 10 is made a double wall 12 in the vicinity of the motor 3a which drives and rotates the rotary polygon mirror 3 deflecting a laser beam L1 to perform scanning, so that the rigidity of the part of the wall 12 is locally enhanced. By improving vibration resistance around the motor 3a being an excitation part, the vibration of the optical box 10 itself is reduced. The wall 12 has an inverted U-shaped cross section, and a cover member is allowed to abut on a flange part at the upper end of the wall 12 so as to improve the dust-proof effect of the optical box 10.
Patent JP-H0883207-A (JP)
Title: Processor and method for data processing
Inventor: AZUMA AKIHIRO
IPC: G06F15/16
Filed: 1994-09-13
Abstract: PURPOSE: To speed up data processing by performing memory access continuously, supplying data to a data processing part without any break, and minimizing its operation stop period for the improvement of the data processor. CONSTITUTION: This processor is equipped with an address generation part 11 which generates an ADR address according to parameters, the data processing part 12 which operates read data and outputs the arithmetic result data to a bus control part, a memory 13 which reads data out of the storage address specified with the ADR address and also writes and stores the data in the storage address specified with an ADW address, and the bus control part 14 which reads the data out preferentially while monitoring the ADR address and ADW address and then adjusts the writing operation for the data.
Patent JP-S58108385-A (JP)
Title: Manufacture of lining of refractory
Inventor: BERUNARU JIYUNIE
IPC: B22D41/00
Filed: 1982-12-15
Abstract: This invention relates to the production of refractory linings. According to the method, the lining formed by refractory materials is heated to a temperature sufficient to cause the sintering of the materials on at least an internal surface of the said lining. To provide this heating action, a flame is produced from a fuel gas and oxygen, within a partially closed volume close to the lining which is to be sintered, and a diluting gas is injected between the flame and the lining, at least during the first part of the rise in temperature. The method is applicable to the sintering of the linings of vessels utilized in metallurgy, in particular of induction furnaces.
Patent JP-S6372904-A (JP)
Title: Speed increasing circuit for hydraulic cylinder
Inventor: OKADA HIROSHI
IPC: B25D9/26
Filed: 1986-09-16
Abstract: PURPOSE:To shorten the time necessary for crushing work, by changing over an output and a speed to three stages, depending on the condition of a load applied to a piston rod. CONSTITUTION:The side chamber 3 of a cylinder 1 and an oil passage A40 are connected to each other with a hydraulic circuit in which a booster 7, the 1st. sequence valve 9, and the 1st. pilot check valve 8 are placed in parallel, while the oil passage A40 and an oil passage B41 are connected to each other with the rod side chamber 4 of the cylinder 1 via a differential valve unit 11. Said differential valve unit 11 is so constructed as to be equipped with an internal pilot, with the cracking pressure thereof set lower than the setting pressure of the 1st. sequence valve 9. The aforesaid constitution enables an output and a speed to be changed over to three stages, depending on the condition of a load applied to a piston rod 2, allowing the time required for an advance stroke to be shortened and leading to a shorter time for crushing work.
Patent JP-H0384136-A (JP)
Title: Discharge for liquid containing suspended matter and precipitate
Inventor: SHIMADA AKIHIKO
IPC: E03F7/08
Filed: 1989-08-28
Abstract: PURPOSE:To discharge suspended matter and a precipitate in a liquid without leaving them, by installing a prewhirl tank surrounding a suction pipe at an interval in a periphery and a bottom to the lower section of the suction pipe and forming an inlet path toward the bottom from the upper end of a circumferential wall to the prewhirl tank. CONSTITUTION:A suction pipe 15 with a divergent type inlet is mounted to a centrifugal pump 11. A prewhirl tank 16 surrounding the suction pipe 15 at an interval in the periphery of the suction pipe and the underside inlet 14 of the suction pipe is set up. An inlet path 17 positioned in the tangential direction of a circumferential wall from the upper-end opening of the prewhirl tank 16 and downward tilted toward a bottom is fitted, and an overflow weir 18 is formed to the circumferential wall with the exception of the inlet path 17. When the height of the overflow weir is positioned at a section lower than the ON level 1 of a level and the level is lowered to a section lower than the upper edge of the overflow weir 18, a spiral vortex is generated by a liquid proceeding from the inlet path 17 to the prewhirl tank 16, and suspended-matter scum and a precipitate are rolled into the spiral vortex and sucked into the suction pipe 15.
Patent JP-H04102289-A (JP)
Title: Fifo memory device
Inventor: KOHIYAMA KIYOYUKI
IPC: G11C7/00
Filed: 1990-08-20
Abstract: PURPOSE:To reduce a load on circuit design capable of performing master/slave picture display and multiple picture display by comprising a device in such a way that the effective time of a write reset signal is set equally to that of a read reset signal by appearance. CONSTITUTION:The FIFO memory device includes a storage means 6 which stores image data supplied from outside the device and a counter 8 reset by the write reset signal and which generates a write address sequentially, and includes image data write means 3, 4, 5A, 5B, 7, 8, and 9 which perform write on the means 6 and a counter 11 reset by the read reset signal and which generates a read address sequentially, and is equipped with image data readout means 11, 12, 13A, 13B, 14, and 15. The write reset signal or the read reset signal is delayed at a delay circuit 16, and the device is comprised so as to set a time until the write reset signal becomes effective by appearance equally to that until the read reset signal becomes effective by appearance.
Patent JP-H0774615-A (JP)
Title: Signal level converting circuit
Inventor: ICHINOSE SHIGENORI
IPC: H03K5/02
Filed: 1993-09-02
Abstract: PURPOSE:To provide a signal level converting circuit which can reduce the power consumption and can improve the degree of its integration. CONSTITUTION:A signal level converting circuit converts the level of the signal supplied from a circuit of the precedent stage into the level of the signal transmitted to a circuit of the next stage. Then the signal level converting circuit is provided with one or plural signal level converting means P1, P2 and Z which convert the levels of input signals, a breaking means N1 which breaks the supply of converting currents supplied to those signal level converting means based on a converting action control signal C1 supplied from outside, and a holding means FF which keeps the output signal level.
Patent JP-H0668250-A (JP)
Title: Image processor
Inventor: RAO GURURAJIYU
IPC: G06T5/00
Filed: 1992-08-18
Abstract: PURPOSE:To simplify and speed up an error diffusion processing and to simplify a circuit by using an error filter defining a remark picture element and a picture element one before it as objects as the error filter conformed to an output device of high gradation number. CONSTITUTION:A multi-valued error signal 4a calculated by an error calculating means 4 is supplied to an error correction amount calculating means 5, an image correction signal 5a is calculated by the multi-valued error of a surrounding picture element which is preliminarily stored, and the signal is supplied to an error correction means 1. The error correction amount calculating means 5 is composed of an error diffusion filtering means 6, an error storage means 7 and an addition means 8. At this stage, the error diffusion filtering means 6 performs a processing making the picture element in the vicinity diffuse an error by using the error filter of the size corresponding to the gradient number of an output device, outputs it to the error storage means 7 and outputs the error amount of the picture element in the vicinity of the same line as the remark picture element to the addition means 8.
Patent JP-2001039655-A (JP)
Title: Elevator hoist installation structure
Inventor: KANEDA YASUZO
IPC: B66B7/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To improve riding comfortableness by minimizing the transmission of the vibration of a hoist to a car via a guide rail. SOLUTION: This elevator is formed so that a hoist 3 is installed in a lower space 2 of a hoistway, and a rope 5 applied to a sheave 4 of the hoist 3 is applied to a car through a return wheel, suspended wheel, and counterbalance weight disposed in the hoistway so that the car can be moved up and down by the hoist 3 along a guide rail 10. A frame 11 is disposed inside a lower space 2, a damping material 12 is installed on four sides of the frame 11, the hoist 3 is mounted on a machine base 13, and the machine base 13 is disposed on the inside of the damping material 12 with a clearance provided between the machine base and the upper surface 14 of the frame 11.
Patent JP-H0540787-A (JP)
Title: System for increasing speed for apex retrieval by name in tree structure
Inventor: OURA SHINJI
IPC: G06F9/06
Filed: 1991-08-05
Abstract: PURPOSE:To give a set of names whose number of degrees of freedom on description is large to quickly search an apex at the time of searching the apex of a tree structure. CONSTITUTION:A first search method call part detecting means 11 of a search method conversion program 1 detects a first search method call part 21 included in a search program 2 before change. A first search method executing means 12 uses a set 22 of names given to the detected first search method call part 21 to execute the first search method for a tree structure source code 3 and finds an end point. A set acquiring means 13 of a second search method name acquires a set 42 of first names of respective apexes other than the start point which appear in the route from the start point to the end point. A search method substituting means 14 uses the set 42 of names to substitute the first search method call part 21 with a second search method call part 41, thus generating a search program 4 after conversion.