baber/WOPTO huggingface dataset:
Patent JP-H1179415-A (JP)
Title: Lump and granular material loading device
Inventor: IKEDA TSUNEO
IPC: B65D88/26
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a lump and granular material loading device wherein generation of dust is prevented, and a structure is simplified, a multi-step type tubular chute can be extended/contracted at relatively low cost. SOLUTION: Cement clinker discharged from a discharge part 12 in a lower part of a hopper 13 is loaded onto upper opened loading spaces 16A, 16B of a truck 15. Here, by a winch 25, while extending a multi-step tubular chute 24, its lower end is lowered down to the loading spaces 16A, 16B. Thereafter, when the discharge part 12 of the hopper 13 is opened, the cement clinker in the hopper 13 is dropped on the pallets 16A, 16B from the chute 24. At this time, even when the cement clinker discharged from the lower end of the chute 24 raises a large quantity of dust caused by a shock at the dropping time, since the periphery of the cement clinder is covered with the chute 24, clinker powder, etc., stuck on the surface of the cement clinker can be reduced in quantity to be scattered outside.
Patent JP-H04133422-A (JP)
Title: Vertical type heat treatment device
Inventor: ABE MASAHARU
IPC: H01L21/31
Filed: 1990-09-26
Abstract: PURPOSE:To make it possible to improve the yield of production by completely preventing the adhesion of dust on the material to be treated, and to obtain the device on which space saving can be accomplished by a method wherein a conveying jig housing mechanism, which is constituted in such a manner that a plurality of conveying jigs can be housed, is provided on the side of the heat treatment furnace in a housing. CONSTITUTION:The title heat treatment device is provided with a housing l having an aperture part 5 to be used to carry in and out a conveying jig 6 in which a material to be treated is housed, a heat treatment furnace 2 which is provided almost vertical to the upper part of the above-mentioned housing 1, a vertically moving mechanism 4, to be used to load and unload the material to be treated, provided in a treatment jig 3, a conveying housing mechanism 9 which is constituted in such a manner that a plurality of conveying jigs 6 can be housed, a conveying mechanism 8 with which the conveying jig 6 is carried in the housing 1, and a transfer mechanism 11 with which the material to be treated is moved between the conveying jig 6 and the treatment jig 3. For example, the above-mentioned conveying jig housing mechanism 9 is constituted in such a manner that a clean air stream forming mechanism 9b, with which a clean air stream will be sent to the inside, is provided.
Patent JP-S63110925-A (JP)
Inventor: TOMA KUNIO
IPC: H01L31/04
Filed: 1986-10-28
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-S62117733-A (JP)
Title: Let-off gear for bias cutter
Inventor: KUBO TAKEI
IPC: B29D30/46
Filed: 1985-11-18
Abstract: PURPOSE:To enable automatization and consequently to improve the safety and efficiency by a structure wherein a movable type swinging roll is provided. CONSTITUTION:First, a fabric 3 is peeled off a liner 2 and past through a roll 5 and pinched between a singing roll 6 and a pinch roll 9 so as to be shifted in order to be sent onto a carrying conveyor 10 under device. Secondly, the conveyer 10 is stopped so as to pass the fabric through a swinging roll 8 in order to pinch the fabric 3 between the carrying conveyer 10 and a pinch roll 13 by pushing down the pinch roll 13. At the same time, the pinch roll 9 is pulled up and disengaged from a motor 15 so as to be freely movable vertically. Thirdly, when a take-up roll 5 is put into rotation, the fabric 3 is sent out and a dancer roll 7 descends. When a sensor is put into action by the descent of the dancer roll 7, the rotation of the take-up roll 5 is automatically stopped. Thus, the installation of the fabric 3 is completed. Finally, the tip of the fabric 3 is pinched between the swinging roll 6 and the pinch roll 9 and, from now one, the operation is performed fully automatically only by depressing a pushbutton. Consequently, the safety is improved and the time required for installation of fabric is shortened.
Patent JP-H04135172-A (JP)
Title: Sharpness adjusting system for vitrified super abrasive grain wheel
Inventor: KUSUNOKI SEIJI
IPC: B24B53/00
Filed: 1990-09-26
Abstract: PURPOSE:To make the work face quality uniform, by fitting a vitrified super abrasive grain wheel to a flange after its manufacture, finding the depth from the surface where the abrasive grain cutting edge number becomes maximum with the sectional uneven waveform of the outer peripheral using face thereof being measured, and holding the depth thereof at the value within the range allowed for showing a desired sharpness. CONSTITUTION:A vitrified super abrasive grain wheel 1 is fitted to a flange after its manufacture, and the depth from the surface where the abrasive grain cutting edges number becomes maximum is found by a strain meter 4 and personal computer 5 with the sectional uneven waveform of the outer peripheral using face thereof being measured by a displacement gage 3. Then, this depth is held at the value within the range allowed for showing a desired sharpness, and the sharpness of the vitrified super abrasive grain wheel 1 is adjusted.
Patent JP-H10101357-A (JP)
Title: Optical fiber, optical fiber preform and production of fiber preform
Inventor: KASHIWADA TOMONORI
IPC: G02B6/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber with Er and Al added substantially to the center of a core in high concns. by providing a diffusion suppressing layer between the inner core and outer core. SOLUTION: This optical fiber is provided with an inner core to which at least an active element emitting an excited induced radiation and Al are added and consisting essentially of quartz glass, a diffusion suppressing layer formed around the inner core, suppressing the diffusion from the active element and Al inner core and consisting essentially of quartz glass, an outer core formed around the diffusion suppressing layer, to which a refractive index increasing additive is added, and consisting essentially of quartz glass and a clad formed around the outer core, having a smaller refractive index than the outer core and consisting essentially of quartz glass. The diffusion velocity of the active element in the diffusion suppressing layer is lower than that in the outer core, and the diffusion velocity of Al in the diffusion layer is lower than that in the outer core.
Patent JP-H07113921-A (JP)
Title: Image fiber
Inventor: SHIRAIWA MASARU
IPC: G02B23/26
Filed: 1993-10-14
Abstract: PURPOSE:To decrease the crosstalks of transmitted light as far as possible with an image fiber structure of a high pixel integration type. CONSTITUTION:This image fiber 11 is formed by using multicomponent glass constituted by integrally arranging plural pieces of cores 13 consisting of a cross sectional circular shape in a common clad part 12. The image fiber is constituted to satisfy equation 1 when the diameter of the respective cores constituting the fibers is defined as amum, the spacing between the cores as dmum, the numerical aperture as NA, the axial length of the fibers as lm and the max. wavelength of a use wavelength region as lambdamum. In addition, the image fiber using the wavelengths of a visible region is so constituted as to satisfy equation 2. (In the equation, NA=(n1<2>-n2<2>)<1/2>1) = the refractive index of the core, n2 = the refractive index of the clad part.) (d-a)a<1/2>NA<1.5>-0.34.log10 l>=0.71lambda (1); (d-a)a<1/2>NA<1.5>-0.34.log10l>=0.5 (2).
Patent JP-2001078547-A (JP)
Title: Farm product harvester
Inventor: HONDA KAORU
IPC: A01D90/10
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To improve operatability in unloading containers for receiving crops and also front-back balance of a machine body in harvesting operation and running in a farm product harvester equipped with the containers. SOLUTION: In a farm product harvester having in the front part of the machine a harvest part for harvesting farm products planted in a field and conveying them toward the rear part as the machine advances and having in the rear part of the harvest part a container-mounting part for being put by containers receiving harvested farm products, the container-mounting part consists of a first elevator constituted in such a way that a vertical distance H and a horizontal distance L exist between positions of respective containers when having descended and ascended and a second elevator going up and down in a sliding state along a mast.
Patent JP-H0787853-A (JP)
Title: Self-supporting and fixing tool for planted tree and fixing method
Inventor: WATANABE TSUGUHIKO
IPC: A01G17/04
Filed: 1993-09-21
Abstract: PURPOSE:To provide a self-supporting fixing tool and a fixing method for a tree capable of avoiding the damage of buried facilities under the ground and effectively assisting the self-support of the tree in the planting of roadside trees. CONSTITUTION:A resistance plate 7 composed of three planes formed by bending a plate to form a U-shaped cross section is fixed to an angle to enable the development of large resistance to the earth pressure even if the resistance plate 7 has short length. The damage on buried facilities can be avoided by this structure. A root ball 11 is integrated with each fixing tool by a tightening band 12 fitted to a hook 6 and a fixing pin 4 to fix the angle and the root ball 11.
Patent JP-2000084462-A (JP)
Title: Pipe interior cleaning apparatus, pipe interior coating apparatus and method
Inventor: FUKUSATO TORU
IPC: B08B9/04
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To form a coating film of good quality by certainly removing the flux bonded to the inner surface of a weld-joint part and certainly scattering solventless resin paint. SOLUTION: In polishing cleaning work, a polishing cleaner 3 gradually retreats and a rotary disk 36 to which a chipping means 37 and a buff processing means 38 are attached is rotated and the leading ends of a plurality of the chippers 375 arranged at the leading end part of the chipping means 37 move while coming into contact with the vicinity of a weld part or the surface of a rear wave bead to remove flux or spatter to remove processing refuse such as flux or slag peeled from the polishing cleaning brush 385 of the buff processing part 38 from the inner surface of a pipe. When coating work is started, a coating material is dripped on an impeller and finely scattered by the centrifugal force due to the rotation of the impeller and the chevron- shaped parts formed to the leading end part of the impeller to form a homogenous coating film on the inner surface of the pipe.
Patent JP-S63111506-A (JP)
Title: Method for searching optimum route in independent unmanned vehicle system
Inventor: ONISHI MASANORI
IPC: G05D1/02
Filed: 1986-10-29
Abstract: PURPOSE:To reduce load and to improve responsibility by searching the optimum routes up to a first working point of each unmanned vehicle in parallel with each other among those traveling routes. CONSTITUTION:The independent unmanned vehicles 2-K are connected to a central station 1 via a radio (wire) communication circuit 3-K. Thus, the present position and the working state, etc., of each vehicle are obtained and the information on each working point is sent to each vehicle. Each vehicle 2-K contains a driving device 5 and a driving control CPU 6 connected with a memory 7. Then, the CPU 6 searches a route reaching a target working point (first working point) from a start working point (its own present position) and calculates the evaluation value to store the best route. This best route is informed to the station 1. At the same time, the station 1 searches the subsequent routes including the one reaching the final working point and also compares those valuations values with each other to send a moving instruction to the best vehicle 2-K.
Patent JP-2000085934-A (JP)
Title: Conveyor belt, and its joining method
Inventor: MIYAO HIROYUKI
IPC: B29K21/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the degradation in joining strength of a joining part and improve the joining workability by setting the side part of a finger in a finger joint to be parallel to a conveyor belt in the longitudinal direction. SOLUTION: Firstly, layers (reinforcing cloths 4, 4', cover rubber 5, 5', etc.), other than a core canvas 1 are peeled and removed from a joining end part, and the joining end part of the core canvas 1 is cut into a plurality of fingers 16 whose side parts 6 are parallel to a conveyor belt body 15 in the longitudinal direction by a punching die, etc. Other joining end part to be joined is similarly punched into a plurality of fingers 16 and butted to be joined with each other. The fingers 16 at both end parts are punched in a corresponding manner. In the joined conveyor belt, the side part 6 of the fingers 16 is parallel to warps of the core canvas 1, i.e., the conveyor belt body 15 in the longitudinal direction, and the warps of the core canvas 1 are not broken at the side part 6.
Patent JP-H07115621-A (JP)
Title: Noise reduction circuit for television signal
Inventor: SUZUKI NORIHIRO
IPC: H04N5/21
Filed: 1993-10-15
Abstract: PURPOSE:To effectively reduce the noise of a device for converting skip scanning signals to successive scanning signals by providing noise reduction circuits for both a main scanning line signal and an interlaced scanning line signal and using both of or either of the signals. CONSTITUTION:An output XS-263 of a field memory 10, which stores a main scanning line signal X9 and an interpolation scanning line signal XS0, and a differential signal are obtained. This differential signal is multiplied by a constant K corresponding to the motion and added to the input main scanning line signal X0, and a noise reduced main scanning line signal (y) is provided. This signal is stored in a field memory 15. On the other hand, the signal of difference between the interpolation scanning line signal XS0 and the output XS-263 of the memory 15 concerning the main scanning line signal H0 is provided. This differential signal is multiplied for the constant K corresponding to the motion and added to the interpolation scanning line signal XS0, and a noise reduced interpolation scanning line signal ys is provided. This signal is stored in the field memory.
Patent JP-H03120429-A (JP)
Title: Radiation thermometer, film forming device with radiation thermometer and its film forming method
Inventor: SATO FUMIHIKO
IPC: G01J5/00
Filed: 1989-10-03
Abstract: PURPOSE:To obtain the radiation thermometer which minimizes a splash of a filming material entering an infrared detection probe, and the film forming device and film forming method which use the radiation thermometer by providing the infrared detection probe, a shutter and a shutter driving part. CONSTITUTION:The radiation thermometer is constituted by providing the shutter 6 made of, for example, aluminum at the infrared-ray incidence opening 31 of the infrared detection probe 3. The shutter 6 is driven by a shutter driving part 7 consisting of, for example, a vacuum motor, operated by by a controller 12. Then a substrate 1 which is clamped in a substrate holder 2 previously is fixed between targets 10 and 10' and a film forming process is started. While the 1st substrate is put in the film forming process between the targets 10 and 10', a 2nd substrate which is sent from a conveyance chamber is clamped in another substrate holder 2 and held. After the film forming process of the 1st substrate is completed, an arm 8 rotates to fix the 2nd substrate between the targets 10 and 10' and film formation is started. The substrate after the film forming process is returned to the conveyance chamber by another arm.
Patent JP-H10105283-A (JP)
Title: Information processor
Inventor: SUWA KATSUHIKO
IPC: G06F15/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of external vibrations even in the case of vertical installation and also to easily insert and pull out an extension card by attaching plural elastic bodies whose shapes are different to an installing plane in the case of vertical installation. SOLUTION: Elastic bodies 15 and 16 like rubber, etc., are attached to an installing plane by means of gluing, etc., when an information processor body 1 is installed vertically. A magnetic storage device is mounted over the place where the body 15 is arranged, the effect to reduce external vibrations is high because the body 15 is semispherical and the magnetic storage device does not easily receive effect. On the other hand, the body 16 has a flat plane 16a, which improves installation stability. Also, the body 1 has an extension slot on its upper part, and an extension slot cover 9 is attached to cover the extension slot. An extension card is easily inserted and taken out only by removing the cover 9.
Patent JP-H01100222-A (JP)
Title: Production of cold forged part
Inventor: NAKAZATO FUKUKAZU
IPC: C21D8/06
Filed: 1987-10-12
Abstract: PURPOSE:To produce a cold forged product having good mechanical property at low cost by air-cooling after hot-rolling the steel billet, composing of C, Si, Mn, Nb, Al and Fe and regulating P and S contents in impurities, and tempering after cold-working. CONSTITUTION:The steel billet containing 0.01-0.20wt.% C, <=0.50% Si, 0.50-2.50% Mn, 0.010-0.100% Nb, 0.010-0.050% Al and if necessary, further adding one or more kinds of elements among 0.01-0.50% Mo, 0.05-1.2% Cr, 0.05-0.30% Cu, 0.05-1.20% Ni, 0.01-0.05% Ti, 0.0005-0.0030% B and the balance Fe with inevitable impurities, in which regulates <0.010% P and <0.010% S, is hot-rolled after heating at more than A3 transformation point. Next, the hot-rolled product is air-cooled to the room temp. and formed by cold-working. After that, the formed body is heated at less than A1 transformation point and tempered to raise the yield strength. By this method, the cold forged part having good mechanical property is obtd. at high efficiency and low cost.
Patent JP-H02104910-A (JP)
Title: Renewal of particulate filter
Inventor: KUBOTA HIROTADA
IPC: F01N3/023
Filed: 1988-10-14
Abstract: PURPOSE:To permit easy renewal of a filter by opening and closing a west gate or a gate valve due to pressure at the entrance of the filter to feed high- temperature exhaust gas into the filter, by-passing a turbine. CONSTITUTION:Exhaust gas exhausted out of a turbine 2b has particulates trapped at a filter 3 and discharged outside. So, pressure at the entrance side of the filter 3 is transferred to a west gate 4 through a pressure pipe 5. When the west gate 4 has exhaust gas pressure of a preset value or more, an internal valve is set open to feed exhaust gas at the entrance of the turbine 2b into the filter 3, by-passing the turbine 2b. When the west gate is open, the exhaust gas of higher temperature than that in normal operation is thereby fed into the filter 3, so that particulates resulting in blinding are burned to dissolve the blinding.
Patent JP-S62118976-A (JP)
Title: Groove seam profiling method
Inventor: BABA NORIMITSU
IPC: B23K9/02
Filed: 1985-11-18
Abstract: PURPOSE:To execute a groove seam profiling stably irrespective of the variation in welding positions by operating the welding current value difference by detecting the welding current values at both ends of the rocking of a welding wire and by varying the wire position correcting quantity for the current values difference according to the welding position. CONSTITUTION:The welding position is detected by the potention meter 27 for the angle detection fitted to a welding truck, the detected value is taken into computer 12 by using AD converter 24 and the welding torch position correcting coefficient is decided according to the taken value. The procedure in deciding the torch position correcting quantity is programmed in advance in the IC memory inside the computer unit 12 and executed on each period in rocking. The welding torch position correcting quantity is fed to the motor controlling a moving shaft 16 through DA converter 13 and amplifier 14 from the computer unit 12 as the torch position control signal and the groove seam profiling is automatically achieved.
Patent JP-S62120109-A (JP)
Title: Differential amplifier circuit
Inventor: KATAGASE YASUHIDE
IPC: H03F3/45
Filed: 1985-11-20
Abstract: PURPOSE:To simplify the circuit constitution and to decrease the power supply voltage by connecting each base of an input transistor (TR) constituting a cascade circuit to an emitter of a bias setting TR of an opposite channel mutually. CONSTITUTION:Based of input TRs Q3, Q4 constituting the cascode circuit are connected to emitters of bias setting TRs Q7, Q8 of opposite channel to each other and the bias setting TRs Q7, Q8 supplying a base bias voltage to output TRs Q5, Q6 are provided between the base and emitter of the output TRs Q5, Q6. Since the bias voltage of the TRs Q5, Q6 is lowered remarkably in comparison with a conventional circuit in this way, the power supply voltage is also decreased and the noise level is reduced.
Patent JP-H08123338-A (JP)
Title: Fixing structure of led block
Inventor: NISHIHARA KENJI
IPC: H05K3/30
Filed: 1994-10-24
Abstract: PURPOSE: To provide a fixing structure of an LED block with which the secure temporary fixing of the LED block to a printed circuit board is possible, the floating of the LED block from this printed circuit board does not arise in spite of soldering by flowing in a solder tank, the accurate and powerful fixing is possible and operations for correcting the direction of the light emitting axis of the LED after soldering are omitted. CONSTITUTION: This fixing structure of the LED block serves to fix the leads 3 of the LED block 1 by inserting these leads 3 into the printed circuit board 6 and soldering the leads. The LED block 1 is provided integrally with at least a pair of leg parts 5 for fixing to be inserted and fixed into the printed circuit board 6 separately from the leads 3 and bent parts 5a are formed in the lower parts of these leg parts 5 for fixing, by which the structure is provided with elasticity.
Patent JP-S63114098-A (JP)
Inventor: TANAKA EIJI
IPC: H05B41/392
Filed: 1986-10-31
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-H0568540-A (JP)
Title: Attenuated virus (mg16) of soybean mosaic virus and method for controlling soybean mosaic disease using the same virus
Inventor: MOTOKURA RYOZO
IPC: A61K35/76
Filed: 1991-09-10
Abstract: PURPOSE:To obtain the subject virus having specific characteristics, useful for controlling mosaic disease of soybean by inoculating a virus separated from a soybean leaf infected with a soybean mosaic virus in the natural world into a plant having a locally diseased spot, then isolating and collecting. CONSTITUTION:A virus separated from a soybean leaf infected with a soybean mosaic virus in the natural world is inoculated into a locally diseased spot- forming plant (e.g. pinto bean) to give a local lesion, from which a single particle is separated and collected to give the objective attenuated virus, MG16 (registered No.MAFF02-60,047) not exhibiting symptoms in soybean, belonging to soybean mosaic virus B system. The attenuated virus is inoculated into a target seedling to control mosaic disease of soybean.