baber/WOPTO huggingface dataset:
Patent JP-H11346549-A (JP)
Title: Threshing apparatus
Inventor: KONDO HIROYUKI
IPC: A01F12/46
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a threshing apparatus designed to highly ensure a relevant operator to aware of his error even if he forgot closing a cover for e.g. cleaning traverse feed screw conveyors. SOLUTION: This threshing apparatus has such a scheme that a traverse feed screw conveyors 13 and 14 for transversely feeding sideways, outside a sorting chamber, a threshed and sorted material, are disposed at the bottom of the sorting chamber; a sweeping port 23 provided on the gutter of the screw conveyor 13 is mounted with a swingably openable cover 25; an operating lever 30 coordinated with the cover 25 is disposed sideways outside the sorting chamber; there is provided a holding device 31 for holding the operating lever 30 at the closing position; and there is also provided a means 33 for regulating the lever 30 so as to project the lever 30 externallay sideways beyond the case of its holding mode when the lever 30 is freed from its holding mode and swung toward the side for the cover 25 to be set open.
Patent JP-S6227498-A (JP)
Inventor: SUGIMOTO TOSHIKI
IPC: C11D7/50
Filed: 1985-07-30
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-S6227029-A (JP)
Title: Static mixer
Inventor: SHIZAWA MASAO
IPC: B01F5/00
Filed: 1985-07-30
Abstract: PURPOSE:To permit sure mixing and stirring with simple working by disposing specific units for splitting a fluid material to the stirring vanes of a static mixer. CONSTITUTION:The unit (a) consists of a cylindrical thin plate body 1 and is provided with partition walls 14 and 15 which cross each other at 90 deg. on an entry surface 2 and a discharge surface 2 to bisect the fluid material. Holes 4, 5 and 6, 7 provided to incline in the directions where the holes face each other are directionally changed and are connected in apertures 16, 17 to change the flow passage for the fluid material from the surface 2 toward the surface 3. The plural units (b) are so constructed that the small units (a) are disposed on the top, bottom, right and left of the plate body 1 of the same size as the size of the unit (a). The fluid material is split to 2X4=8 parts simply by passing a piece of such unit (b). The stirring vanes combined with the units (a) and (b) split the fluid material to multiple parts in the above-mentioned manner so that the fluid material is surely mixed and stirred.
Patent JP-H05332643-A (JP)
Title: Rust preventive processing device in freezing cycle
Inventor: MORI MASAAKI
IPC: F25B47/00
Filed: 1992-06-02
Abstract: PURPOSE:To facilitate a rust-preventive process by a method wherein a rust preventive agent feeding pipe is arranged in a cooling water pipe at a heat exchanger, a freezer machine bypassing pipe passage is arranged between the cooling water pipe and a cold water pipe at a cooling load and then the cooling water containing rust preventive agent is circulated through this bypassing pipe passage. CONSTITUTION:Under a normal operating condition, cooling water is cooled by a sea water heat exchanger 20 and circulated by a cooling water pump 30 within a cooling water pipe 28. Heat exchanging operation is carried out between the cooling water and the cold water by a freezer machine 36, desired cold air is got at a cooling load 38 and utilized for an air conditioning operation. In such a freezing cycle above, in the case that rust processing is applied as a repairing and maintenance work of a cold water pipe system, a valve communicating with the bypassing pipe passage 44 bypassing the freezer machine 36 is opened. With such an arrangement, since an inside part within the cooling water pipe 28 is kept as its pressurized state by a pump 30, a supply line 46 having a check valve 48 is communicated with the cold water pipe 40 and the rust preventive agent is fed form a tank 32 so as to supply the cooling water having a concentration of rust preventive agent set to its predetermined value to be supplied and circulated.
Patent JP-S5956178-A (JP)
Title: Remote control system of unmanned transport vehicle
Inventor: MINAMI HIDEAKI
IPC: G05D1/02
Filed: 1982-09-25
Abstract: PURPOSE:To simplify ground facility and diversify control content, and to detect and control the position of a transport vehicle accurately by using a guiding means for an operation direction and a light beam as a command information propagation medium. CONSTITUTION:A laser beam from a laser generator 1y is radiated to a longitudinal path Y1 and reflected by mirrors 11y and 12y is made incident on a photodetector 2y through a longitudinal path Y2. A laser beam is radiated from the laser generator 1x to lateral paths X1-X4 similarly and photodetected by the photodetector 2x. A main controller 30 inputs a signal from the photodetectors 2x and 2y and sends a control signal to the laser generators 1x and 1y to impose modulation on the laser beam. Sub-controllers 31 and 32 are provided at reloading point between the longitudinal paths Y1 and Y2, and lateral paths X3 and X4. Control data from the main controller 30 is supplied to the transport vehicle through the sub-controllers 31 and 32.
Patent JP-2000003642-A (JP)
Title: Disconnector
Inventor: MORI MIKIO
IPC: H01H31/32
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a disconnector by providing a movable contact fixed to the end side of a contact holding member and arranged in such a manner as to be contactable with and separable from a fixed contact arranged opposite thereto. SOLUTION: Annular sliding members 51, 52 are mounted on a contact holding member 50 having a movable finger moved together with a contact 53 to slide the circumference of a guide member through both the annular sliding members 51, 52. The structure of a moving member is thereby simplified. The center of gravity C leaves the tip of the movable finger contact 52, or the space E is increased, and the space D is also reduced and made constant. Further, the diameters of both the annular sliding members 51, 52 can be increased to about the inside diameter of the movable finger 53. Accordingly, since the surface pressure added to both the annular sliding members 51, 52 is reduced, and the space B between both the annular sliding members 51, 52 can be minimized, the axial length as a disconnector can be shortened to allow the miniaturization.
Patent JP-H0246349-A (JP)
Title: Fluid clutch
Inventor: KURAUSU FURUBEESHIYU
IPC: F16H41/28
Filed: 1989-06-30
Abstract: PURPOSE: To avoid efficiency loss and to make manufacture simple and low in cost by welding a blade to the surface of an inner and/or outer casing shell facing the blade side. CONSTITUTION: A blade 2 is welded to the surface of an inner and/or outer casing shell 1 facing the blade side. In order to weld this blade 2 to a singular or a plurality of casing shells 1, known capacitor discharge welding or pulse welding is used, so that the blade 2 can be perfectly welded to the casing shell 1 with extremely short welding pulse without actually causing temperature rise and distortion. Since the blade 2 is welded to the inner or outer surface facing the blade 2, if welding energy is supplied from the outside from the opposite side to the casing shell 1, through the casing shell 1, a welding process itself can be carried out very easily.
Patent JP-H0246311-A (JP)
Title: Drawing roller unit within wide usage revolution range such as godet
Inventor: BUITSUTORIINO ARUNOSUTEI
IPC: F16C27/04
Filed: 1989-06-30
Abstract: PURPOSE: To enlarge an allowable rotating speed range and to omit the balance correction of the whole draw roller unit by providing a vibration damping means between a bearing and a stationary part. CONSTITUTION: This draw roller unit comprises a stator provided at a bearing casing G, and a rotor mounted to a roller shaft W. A motor M is positioned between two rows of balls in the bearing casing G. A vibration damping means D is directly fitted between a bearing K and the bearing casing G. An allowable rotating speed range is therefore enlarged, and the balance correction of the whole draw roller unit can be omitted.
Patent JP-S5690783-A (JP)
Title: Bow deck of fiber reinforced plastic
Inventor: MARUKAME MASABUMI
IPC: B63B29/02
Filed: 1979-12-22
Abstract: PURPOSE: To enable fishing for a fisherman seating upon it as well as to reinforce a bow by a method wherein a strip of expanded part is formed lengthwise on a bow deck of an FRP fishing boat.  
     CONSTITUTION: On a bow deck formed in a bow of a fiber reinforced plastic (FRP) small fishing boat, an expanded part 9 is formed at the front end in the direction of a boat width and further, a strip of projecting expanded part 5 is installed along the direction of a boat length. The upper surface 50 of the expanded part 5 is formed into a seat plane and a step part 51 is formed in the middle part. In order to prevent the seating surface 50 from having a large slope, this step part 51 is installed. In front of the expanded part 9, a fishing base 7 is temporarily installed. A fishermand can seat on the projecting expanded part 5 to angle and an effective utilization can be made on the bow deck 4 as well as to reinforce a bow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0832484-A (JP)
Title: Noise reduction device for radio receiver
Inventor: SATOU YOSHIKI
IPC: H04B1/62
Filed: 1994-07-19
Abstract: PURPOSE:To prevent a noise amount outputted from a loudpspeaker from being increased considerably at a place where the radio wave is weak in a portable telephone set. CONSTITUTION:When an electric field strength detected by an electric field strength detection circuit 435 is higher than a prescribed strength, a received signal is given to expander circuit 431 by changeover switches 433, 434 and a switch control section 436. Thus, in this case, the received signal is expanded by an expansion ratio corresponding to a compression ratio and the sound quality is improved. When the electric field strength is smaller than the prescribed strength on the other hand, the received signal is given to a bypass circuit 432. Even when the level of noise included in the received signal is high, the noise is not amplified. As a result, remarkable increase in the noise amount due to the existence of an expander circuit 431 at a weak radio wave is prevented.
Patent JP-S6410916-A (JP)
Title: Method for controlling car speed of agricultural working car
Inventor: KANEFUJI YUJI
IPC: B60K20/00
Filed: 1987-07-03
Abstract: PURPOSE:To prevent abnormal travel, such as pitching, by providing a controller so as to set the travel speed when an operating physical force of a manual operating mechanism is lost by changing over from the manual operating state to an automatic operating state as the upper limit speed. CONSTITUTION:When a threshing load is small in automatic travel control, operating speed is increased to an extremely high speed. Thereby speed change of a speed changer 1 is carried out to a position where an operating physical force of a travel lever 20 is lost in preference to automatic travel control by manual operation of the travel lever 20 and the operating speed is set on the side of a low speed. The side of manual operation is automatically changed over to the side of automatic operation at this set speed and the speed at this time is set as the upper limit speed to perform automatic travel control with a speed sensor 24 and torque sensor. The upper limit speed is automatically memorized by a controller and the upper limit speed in the automatic travel control can be readily changed and set for each operation of the travel lever 20 by manual operation.
Patent JP-H0217355-A (JP)
Title: Hot water feeding device for bath
Inventor: YAMASHITA NORIO
IPC: F24H1/46
Filed: 1988-07-05
Abstract: PURPOSE:To enable simultaneous execution of the general feed of hot water and the feed of hot water to the bath tub as the additional burning by a method wherein first and second heat exchangers are interconnected in series, a bypass flow passage for hot water feed connected to the downstream of a first on-off valve in a hot water feed flow passage and provided in the middle with a second on-off valve is branched at the downstream of the second heat exchanger. CONSTITUTION:A hot water feeding flow passage 6 provided in the middle with a first on-off valve 7 is branched from the downstream of a first heat exchanger 2. A flow passage 10 for hot water injection and additional burning running to a bath tub 12 is situated on the downstream of a second heat exchanger 3. A bypass flow passage 15 for hot water feed connected to the downstream of a valve 7 in the flow passage 6 and provided in the middle with a second on-off valve 16 is branched at the downstream of the heat exchanger 3. When the general feed of hot water and the feed of hot water to the bath tub 12 are effected simultaneously with each other, the simultaneous feed is performed through control of the feed of hot water to the bath tub 12 through control of the feed of hot water to the bath tub 12 through remove controllers 32 and 33 and control of opening of a faucet 34. In this case, by opening the valves 7 and 13 and closing the valve 16, the general feed of hot water is effected, in order, through the heat exchanger 2 and the flow passage 6. Simultaneously, the feed of hot water to the bath tub 12 is effected, in order, through the heat exchangers 2 and 3 and the flow passage 10, and in this case, closing of the valve 16 prevents mixture of hot water through the flow passage 15.
Patent JP-2000352667-A (JP)
Title: Projection optical system and projection aligner using the same
Inventor: KATO TAKASHI
IPC: H01L21/027
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a projection aligner whose AN is about 0.65 an which realizes an exposure area being about ϕ27.3 mm, has a wide exposure area having the high NA and can project and expose a reticle pattern on a semiconductor wafer by using an aspherical surface. SOLUTION: This projection optical system for projecting an object image to an image surface is provided with 1st, 2nd, 3rd, 4th and 5th lens groups L1 to L5 having positive, negative, positive, negative and positive refractive power in this order from the object side. Assuming that the height of an on-axis marginal light beam is (h) and the height of the highest off-axis main light beam is hb, at least two of surfaces satisfying |hb/h|>0.35 are set as the aspherical surfaces, and assuming that the maximum aspherical amount from an optical axis to the effective diameter of the lens is ΔASPH and the distance between the object images is L, the two aspherical surfaces satisfy |ASPH/ L|>1×10-6, and the system has an area where the change of local curvature power shows reverse sign to each other from the center of the surface to the peripheral part.
Patent JP-H0458471-A (JP)
Title: Charge control method for secondary battery
Inventor: TANBACHI AKIRA
IPC: H01M10/44
Filed: 1990-06-26
Abstract: PURPOSE:To prevent the fluctuation of battery voltage apt to be generated at the initial stage of a charge from being mistaken as that generated at the final stage of the charge by setting the range of the battery voltage exceeding the preset voltage to the range in which the charge completion timing can be judged. CONSTITUTION:A control circuit 34 has a main timer 44 counting the charging time T1 and a detecting means 45 of the charge completion timing which detects the battery voltage V3 and generates a signal S3. when the voltage V3 becomes the preset state. The detecting means 45 of the charge completion timing converts the terminal voltage V3 of a secondary battery 13 inputted via a voltage buffer section 47 into a digital value N1 with a battery detection section 48 having an A/D converter, then the digital value N1 is compared with the preset voltage Vm by the first comparison section 49, if the detected value N, exceeds the preset voltage Vm, a signal S,, is sent to the detecting means 45 for starting. The preset voltage Vm is set to a value slightly lower than the peak voltage at the final stage of a charge, and only true peak points A are subject to detection.
Patent JP-S6411208-A (JP)
Title: Welding method for optical fiber
Inventor: OSAKA KEIJI
IPC: G02B6/255
Filed: 1987-07-03
Abstract: PURPOSE:To connecting optical fibers with small loss by varying discharge power according to variation in outside diameter even when the optical fibers differ in outside diameter. CONSTITUTION:Electrode rods 2 are arranged opposite each other at right angles to optical fibers 1 set on V-groove base 3. A light source 6 and an outside diameter detecting device 7 are arranged symmetrically about the axis of the optical fibers 1, and consequently the outside diameters of the optical fibers 1 are detected without contacting. The detected outside diameters of the optical fibers 1 are sent to an outside diameter detection processing circuit 8, and a calculation expression wherein a discharging current or discharging time is varied according to the outside diameters of the optical fibers is programmed, the detected outside diameters of the optical fibers 1 are collated, and the discharge power of the electrode rods 2 is varied according to the outside diameters through a discharging circuit 10. Consequently, a welding method for optical fibers which makes a low-loss connection is obtained.
Patent JP-H1110416-A (JP)
Title: Chuck holder and chuck fitting device
Inventor: ITAKUSU SEIJI
IPC: B23B31/113
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a chuck holder and a chuck fitting device by which the detaching work of a chuck can be facilitated. SOLUTION: A chuck holder 14 retaining a chuck 22 is detachably fitted to an adapter 12 fixed to a main shaft 16. A chuck driving shaft 46 and the engaging member 72 of a drawbar are connected by engaging parts 78, 76, and also lock members 50, 52 are engaged with the inclined surface 39 of the adapter 12 by the turning operation of a male screw member 54 to fix the chuck holder 14 to the adapter 12. The engaging condition of the lock members 50, 52 is confirmed by visually inspecting the coincidence of the outer end surface 182 of a movement indicating member 36 with the shoulder surface 166 of the adapter 12 from the outside. When detached, the lock members 50, 52 are separated from the inclined surface 39, and also kick-out members 60, 62 are projected from the rear end by cam faces 67, 68 to separate the chuck holder 14 from the adapter 12.
Patent JP-H0916657-A (JP)
Title: Methods for preparing designing data of shape of intermediate structure and tool tracing data
Inventor: KUBOTA MASAAKI
IPC: G06F17/50
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure with machining allowance by a CAD/CAM system and to prepare tool tracing data for working the allowance. SOLUTION: A mold structure 41a provided with machining allowance 95 is prepared from a mold structure 41 provided with finish marks (white inverted triangles). In order to prepare tool trace (tool tracing data) for a tool head 94 and the structure 41a, interference is checked on a screen. In an interference generation state, an operator changes a tool 91 to a longer tool 91a and executes interference check again. Thus the tool tracing data for the mold structure 41a with the machining allowance can be almost automatically prepared.
Patent JP-S5790871-A (JP)
Title: Organic electrolyte battery
Inventor: KAJII OSAMU
IPC: H01M4/62
Filed: 1980-11-27
Abstract: PURPOSE:To prevent the dispersion of battery performance such as an open circuit voltage and internal resistance by use of fine particles of a silica-alumina compound as a binder of a cathode black mix of an organic electrolyte battery having an anode active material of lithium. CONSTITUTION:An anode material 3 comprising a lithium disc is faced, via a separator 4, with a cathode black mix 5 which is prepared in such a way that fine particles of a silica-alumina compound having the mean particle size of 5-100mmum are mixed in water with a cathode active material such as manganese dioxed and a conductive material such as flake graphite, and the mixture is dried, granulated, rounded to make granules, and dried to prepare cathode black mix powder, and then pressed to form a pellet. Therefore, from the reason that the silica-alumina compound does not react with the active material such as manganese dioxide during heat-treatment of the cathode black mix after being pressed, th decrease of discharge capacity and the dispersion of an open circuit voltage and internal resistance of a battery can be significantly improved.
Patent JP-S6230374-A (JP)
Title: Semiconductor device
Inventor: SAWADA SHIZUO
IPC: H01L21/265
Filed: 1985-07-31
Abstract: PURPOSE:To improve the current driving capacity by substantially equalizing the thickness of a gate insulating film of the top of a junction end of a low density diffused layer to that of the gate insulating film at the center of a channel region between low density diffused layers. CONSTITUTION:After a field oxide film 2 is formed on a P-type silicon substrate 1, a gate oxide film 3 is formed, a gate electrode 4 made of an impurity doped polycrystalline silicon is further formed, with a gate oxide film 4 as a mask phosphorus ions are implanted to form an N<-> type diffused layer 5 and a thermal oxide film 6. The film 3 is gradually increased in the thickness from the end of the gate electrode 4 toward the end of the electrode 4, and the thickness of the film 3 of the top A of the junction end of the layer 5 becomes substantially equal to that of the film 3 at the center B of a channel region. Then, after a CVD oxide film is accumulated on the entire surface, a CVD oxide film is etched to form a spacer 7 on the side wall of the electrode 4, with the electrode 4 and the spacer 7 as masks arsenic ions are implanted to form an N<+> type diffused layer 8. Thus, a current driving capacity decreasing phenomenon can be suppressed.
Patent JP-S6412544-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: USUI TAIJI
IPC: H01L21/762
Filed: 1987-07-07
Abstract: PURPOSE:To produce a dielectric-isolated substrate provided with single-crystal islands excellent in crystal orientation by a method wherein a thin-film polycrystalline layer is formed by chemical vapor deposition on an insulating layer on a single-crystal semiconductor substrate and, thereon, a polycrystalline layer is formed out of molten semiconductor. CONSTITUTION:An SiO2 film 2 is formed on a single-crystal Si substrate 1 and openings 3 of a desired pattern are provided in one of the primary surfaces. The Si substrate 1 is subjected to etching for the formation of V-shaped grooves 4. The SiO2 film 2 is removed and then another oxide film 5 is formed to cover the surface. A process follows wherein a polycrystalline Si layer 6 is formed into a thin film by chemical vapor deposition on the side provided with the V-shaped grooves 4. Next, on the Si layer 6, molten Si is dropped, which results in a polycrystalline Si layer 10. The surface of the Si substrate 1 not provided with the V-shaped grooves 4 is subjected to abrasion, which continues until the bottoms of the V-shaped grooves 4 are seen for the completion of a dielectric-isolated substrate of this design, mounted with single-crystal islands excellent in crystal orientation.