baber/WOPTO huggingface dataset:
Patent JP-H0842335-A (JP)
Title: Double tube integrated flexible tube
Inventor: IMABETSUPU SATORU
IPC: F16L27/12
Filed: 1994-07-29
Abstract: PURPOSE:To prevent bellows from being broken owing its high temperature and the temperature of exhaust gas from being lowered owing to the absorption of the heat of the exhaust gas by the bellows or the like having large heat capacity. CONSTITUTION:A flexible tube comprises a bellows 207 capable of being bent, an inner tube 209 consisting of a plurality of thin cylindrical pipes whose inside diameters are gradually increased so as to have a telescopic relationship therebetween and pins 213 for connecting the plurality of cylindrical pipes together so as to be bent. The diameter of the rear end connecting part of the inner pipe of an upstream exhaust pipe is throttled. The inner tube 209 is constructed in such a way that a cylindrical pipe 209a in the upstream exhaust pipe is fitted and fixed, by means of a pin, to the rear end of the inner pipe of the upstream exhaust pipe 200, cylindrical pipes at next positions are sequentially fitted and fixed by means of pins to the outside parts of cylindrical pipes at preceding positions and a final cylindrical pipe 209m in the downstream is fitted and fixed by means of a pin to the inside of the inner pipe 205 of a downstream exhaust pipe 203.
Patent JP-S6157515-A (JP)
Title: Virucide
Inventor: HAASU JIEE ETSUGAASU
IPC: A01N31/02
Filed: 1985-08-15
Abstract: A virucidal agent against naked vires containing at least 70% of methanol and/or ethanol and from 1 to 10% of glycerol and optionally, up of 5% of castor oil for improving the skin compatibility.
Patent JP-H1122815-A (JP)
Title: Foot release upshift speed change control device for continuously variable transmission
Inventor: OCHIAI TATSUO
IPC: B60W10/10
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of undershoot of the speed change ratio such as an engine speed reduces up to a fuel recovery engine speed by reducing a speed change speed at upshift speed change time of a continuously variable transmission generated by releasing a foot from an accelerator pedal. SOLUTION: A foot release upshift factor KLFS set to a positive value larger than 1, and a time constant T at foot release upshift speed change time is thereby set (S49) larger than an ordinary value (S47). In this way, at foot release upshift speed change time (S42 to S46 and S49), a speed change speed is reduced more than usual. When the foot release upshift factor KLFS is decided, the foot release upshift factor KLFS is decided so that the speed change speed is reduced up to the very limit of not causing undershoot of the speed change ratio such as an engine speed reduces up to a fuel recovery engine speed.
Patent JP-S57103303-A (JP)
Title: Manufacture of permanent magnet in cylindrical shape
Inventor: NODA TOKUYUKI
IPC: H01F41/02
Filed: 1980-12-18
Abstract: PURPOSE:To produce permanent magnets in cylndrical shape of perfect radial  anisotropy with good magnetic characteristics by a method wherein magnetic  fine particles filled in a cavity in a powder forming die equipped with magnetic  field coils on its outside surfaces respectively are pressure-formed into permanent magnets by forming this cavity by means of upper and lower punches of non-magnetic material and of an outer die and inner core of magnetic material. CONSTITUTION:The core 2 of magnetic material and the die 1 encompassing the former which are slidable on each other are supported on a frame 8. On the frame 8 under which a cylinder 9 is provided, two columns 11, 12 extending through a base 13 are fixed to support the die 1. The lower punch 7 of non-magnetic material which encompasses the core 2 and is supported on the base 13 is provided under the die 1, while, over the die 1, the upper punch 4 is provided which is suspended by a frame 5 connected to a cylinder 6 located at top. The forming cavity 3 that is formed by means of the die 1, core 2 and upper and lower punches 4, 7 is filled up with magnetic fine particles to be pressed into a permanent magnet with inverse current caused to flow respectively through the electromagnetic coils 10a and 10b, and 10c and 10d provided on the top and bottom surfaces of the die 1.
Patent JP-H1125286-A (JP)
Title: Shadowing method
Inventor: NEGISHI HIROYASU
IPC: G06T15/60
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a shadowing method for realizing high speed shadowing. SOLUTION: A memory stores multi-dimensional position information and information indicating an object to be plotted on a pixel display screen for plotting a shadowed element on a display screen, and a virtual optical line passing through the preliminarily determined point of a shadowing element and a face including the shadowed element are obtained. Next, a point obtained by projecting a point, preliminarily determined by the virtual optical beam and the above face, on a face including the shadowed element is defined, and the multi-dimensional position information and the information indicating a shadow to be projected on the pixel display screen determined by each point projected on the face in an area corresponding to the shadowing element are obtained.  Further, a shadow is plotted on the display screen by using the pixel whose information indicating the projected shadow is selected from among pixels with information indicating the objects to be plotted is stored in the memory as an object to be shadowed.
Patent JP-S6422230-A (JP)
Title: Electric cleaner
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/28
Filed: 1987-07-17
Abstract: PURPOSE: To complete electric connection in accordance with main body assembling work, and facilitate the assembling work by holding connectors on both a partition wall and a main body. CONSTITUTION: A connector lower half 10 to form a connector is held by a pair of protruding ribs 11 integrally formed with a parting wall 6 and having an aperture part at an upper part. In the case of performing assembling work, the connector lower half 10 set on a protruding rib 11 on the parting wall 6 to form a unit on the parting wall 6 is installed on a main body lower half 1, a connector upper half 12 is inserted into a claw part 13, it is securely held, and a unit of a main body upper half 4 is installed on the main body lower half 1. The connector upper half 12 and the connector lower half 10 held to face each other are thus engaged with each other, and electric connection between them can also be performed simultaneously.  As a result, electric connection can be performed without requiring wiring of a lead wire or the like as separate work, thereby assembling work is facilitated, with workability improved.
Patent JP-H0821133-A (JP)
Title: Tool for pushing open door of automobile
Inventor: ICHIGE TOSHI
IPC: E05B19/20
Filed: 1994-07-06
Abstract: PURPOSE:To provide a gap, into which a tool is inserted for unlocking from the inside without leaving any strain on a door, by inserting the forward ends of a reaction force receiving member and a slide member from the edge of the door and pulling both the members together with a screw-receiving board by means of a screw mechanism. CONSTITUTION:The forward end 11 of a reaction receiving member 1 is pushed into between the edges of a center pillar (b) and a window C, while a packing (e) is being deformed, and the end 21 of a slide member 2 is inserted into between the end 11 of the member 1 and the edge of the window C. And an axis 42 of a screw mechanism 4 is passed through a notch 14 on the end 13 of the member 1 to screw a nut 44 thereinto. A slider 41 is fitted into a circular hole 16 of the member 1 to cause the slider to slide to the side of an elongate hole 15. The end 48 of a screw is passed through a through hole 25 of the member 2 and an elongate hole 33 of a screw receiving board 3 so as to be fixed by a nut 46. Under such conditions, a handle 43 of a nut 44 is turned to push outward the edge of the window C held between the end 21 of the member 2 and the end 31 of the board 3 to form a gap for insertion of a tool between the edge of the window C and the pillar (b).
Patent JP-H0468933-A (JP)
Title: Data transmission control system
Inventor: TSUTSUMI YASUNORI
IPC: H04L12/28
Filed: 1990-07-09
Abstract: PURPOSE:To detect terminals number in existence in duplicate or the like by providing a confirmation information transmission means to a master station, and providing a confirmation means, an inhibit information transmission means, a reply signal transmission means, a discrimination means discriminating the presence of slave stations of a same terminal number, and a notice means notifying the result of detection to the master station to slave stations. CONSTITUTION:A terminal number is allocated respectively to slave stations 11-1n and a master station 1 is provided with a confirmation information transmission means 2 sending confirming information when a terminal number is confirmed. The slave stations 11-1n are respectively provided with confirmation means 11d-1nd confirming whether or not a confirmation terminal number represented by the confirmation information is coincident with its own station terminal number and with inhibit information transmission means 11b-1nb sending inhibit information to a down-stream when the coincidence is confirmed. Moreover, reply signal transmission means 12d-1nd sending a reply signal to an upper-stream upon the receipt of the inhibit information, discrimination means 11d-1nd discriminating the presence of a slave station of a same terminal number upon the receipt of the inhibit information or the reply signal and a notice means 11b informing the result of detection to the master station 1 are provided. Thus, whether or not plural salve stations having a same terminal number are in existence is confirmed immediately.
Patent JP-H0630070-A (JP)
Title: Demodulator
Inventor: ISHIKAWA KIMIHIKO
IPC: H04L27/38
Filed: 1992-07-07
Abstract: PURPOSE:To improve the detection accuracy of frequency offset without thickening a cable which supplies a phase value. CONSTITUTION:A reception signal is converted to an in-phase signal and an orthogonal component at a synchronous detection circuit 2, and an identification point is detected at a reception filter 3 based on those signals. Processing to estimate roughly the frequency offset by a slot synchronous symbol is applied to the output signal of the reception filter 3 at an offset rough estimation circuit 4. When such signal is inputted to an offset estimation and phase control circuit 5, processing to re-estimate the frequency offset by using a pilot symbol is performed. Furthermore, phase control processing is applied to a signal whose frequency offset is estimated, and the frequency offset is corrected. A signal whose frequency offset is corrected is decoded by a Gray decoder 6.
Patent JP-H1123168-A (JP)
Title: Radiator structure for automobile
Inventor: HARASHIMA JUNKO
IPC: F28D15/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the thermal energy effectively through heat-exchange at a cooling section continuous to a heat pipe by an arrangement wherein the radiator function of an automobile is provided through the use of a heat pipe. SOLUTION: The radiator structure of an automobile comprises heat pipe constructed by encapsulating a heating medium fluid in a vacuum pipe and passing a hot water pipe through the vacuum pipe while touching the fluid, a heating section continuous to the heat pipe, and a section for cooling the heating section. Since the distance between the liquid level of the heating medium fluid 2 in the vacuum pipe 1 arranged horizontally and the top wall of the vacuum pipe 1 is very short, the cycle is performed in an extremely short time. Since the entire vacuum pipe 1 is heated in a short time, heating efficiency of hot water from an engine is enhanced and the wall temperature of the vacuum pipe 1 can be held constant or raised quickly.
Patent JP-S5881507-A (JP)
Title: Device for eliminating roll eccentricity of rolling mill
Inventor: NAKAJIMA MASAAKI
IPC: B21B37/66
Filed: 1981-11-11
Abstract: PURPOSE:To provide a titled device for eliminating the fluctuation of sheet thickness caused by roll eccentricity, by contolling a rolling reduction controlling device basing on the components due to the roll eccentricity extracted from a load signal of a rolling load gauge and a sheet thickness deviation signal of a thickness gauge. CONSTITUTION:Only the component due to roll eccentricity is extracted from a load signal of a rolling load gauge 4 of a rolling mill consisting of work rolls 1 and back-up rolls 2 by a phase-locked loop circuit in a signal processing circuit 8. Further, only the component due to the eccentricity is extracted from a sheet thickness deviation signal detected by a thickness gauge 6 of a steel sheet 3 to be rolled, set to the mill, by a phase-locked loop circuit in a sheet-thickness- deviation signal circuit 9. In this extraction, a standard signal by a rolling speed signal of a speed detector 7 is used. The components due to said eccentricity are inputted to a phase-shift controlling circuit for voltage-variable amplitude in the circuit 8 to perform the controlling of sheet thickness by feed back system through a rolling reduction controlling device 11 and a hydraulic rolling down cylinder 5.
Patent JP-S6422430-A (JP)
Title: Production of metal block for conduction belt
Inventor: NAKAMURA TOSHIYUKI
IPC: F16G5/16
Filed: 1987-07-18
Abstract: PURPOSE:To reduce the generation of a deformation due to the repeated compression of a curvature traveling part by forming the metal block of a power conduction belt by the polymerizing parallel by the sintered body of an iron metal powder adjusted in a specific high density. CONSTITUTION:The block 11 having the groove 4 for inserting a carrier 15 among the base part 1, about roof-like head part 2, base part 1 and head part 2 of the inclined face 1a that both sides in the width direction are brought into contact with the V-groove inner face of a V-pulley, is formed by the sintered body of an iron metal powder. Simultaneously the B-part of the block 11, namely the upper edge near part of the inclined face 1b of the base 1 is subjected to compressing by a mechanical means to adjust it in the high density of >=5%, compared with the density of other block parts. Consequently the weak point at the operation time of the metal block is eliminated and the durability of the whole conduction belt and the longevity of the block are improved.
Patent JP-S6425999-A (JP)
Title: Barrel device
Inventor: YAMAKAWA HIROYOSHI
IPC: C25D21/00
Filed: 1987-07-18
Abstract: PURPOSE:To spend sufficient effective time on the dripping of a soln. and to satisfactorily drip the soln. by setting a barrel driving device so that it is freely moved upward and downward along a guide rail and by making a barrel rotatable when it is lifted up from a treatment tank. CONSTITUTION:A barrel 7 is transferred between treatment tanks 1, 1 with a hanger 8 which is freely moved upward and downward along a guide rail 4 for a travelling truck 3. A barrel driving wheel 11 is set above the barrel 7 in a projecting state and a barrel driving device 16 is set so that it is freely moved upward and downward along the rail 4. The barrel 7 is rotated by engagement with the upper surface of the wheel 11 when it is lifted up from the preceding tank 1 with the hanger 8.
Patent JP-H1010337-A (JP)
Title: Housing case for optical cable connection
Inventor: WATANABE NOBUHIKO
IPC: G02B6/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a housing case for an optical fiber connector capable of fixing various cables such as tension member or indoor cable to the housing case without causing secular looseness and capable of easily performing fixing work without using any tool. SOLUTION: By providing a hold part 13 for introducing plural optical cables having a coated optical fiber and a tension member from cable introducing holes 11, 12 and fixing the tension member of the optical cable to the case main body, attachably/detachably fixing an indoor cable hold tool 17 engaging the indoor cable I inserted into a distributive groove 15 connected to the cable introducing holes 11, 12 and oppositely arranged to the hold part 13 to the laying groove 15, and attachably/detachably arranging a coated optical fiber housing part provided with a coated optical fiber winding part winding the cable around the fixed case and a connector hold part for connecting the coated optical fiber, various cables are sharing held in the fixed state, and also its fixing work is enabled by easy work without using any tool.
Patent JP-H104717-A (JP)
Title: Tractor
Inventor: TANAKA TAKEJI
IPC: A01B63/114
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To enable automatic draft control to be switched and a target load to be set without the need of adding any automatic draft switch and load setter when automatic draft control function is to be added to a tractor bearing automatic plowing depth control function. SOLUTION: When a plowing depth sensor 2 is in actuation, the ON-OFF of automatic plowing depth control is switched based on the operation of an automatic plowing depth switch 18; while, when the sensor 2 is out of actuation, the ON-OFF of automatic draft control is switched based on the operation of the automatic plowing depth switch 18; and during automatic draft control operation, a target load is set based on a value set by a plowing depth setting volume 19.
Patent JP-S57104654-A (JP)
Title: Manufacture of al alloy plate for magnetic disk
Inventor: HOSHINO KOUZOU
IPC: G11B5/84
Filed: 1980-12-18
Abstract: PURPOSE: To obtain an Al alloy plate for a magnetic disk with increased surface accuracy by continuously casting a molten Al alloy contg. a specified amount each of Mn and Ti and/or B to a prescribed plate thickness and by further rolling the resulting plate.  
     CONSTITUTION: A molten Al alloy contg, 0.9W1.4% Mn and 0.03W0.08% Ti and/or ≤0.01% B is continuously cast to 4W15mm plate thickness, and the resulting plate is cold-rolled and subjected to annealing or other treatment. By this method crystallized matter can be made fine and dispersed uniformly in the matrix. Accordingly, a rippling phenomenon due to surface unevenness and microsegregation can be prevented, and an Al alloy plate for a magnetic disk with high surface accuracy is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6337375-A (JP)
Inventor: HOSHINO NOBORU
IPC: G02F1/13
Filed: 1986-08-01
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-S6240924-A (JP)
Title: Control method for finishing outlet temperature on hot strip mill
Inventor: NISHIO MITSUHIRO
IPC: B21B37/74
Filed: 1985-08-15
Abstract: PURPOSE:To improve accuracy of a temperature on a finishing outlet in the case of deciding a spray manipulated variable on a feedforward control of a cooling spray between stands by applying an online identifying method used a Karman filter. CONSTITUTION:The feedforward control of a cooling spray is performed by deciding the spray manipulated variable from each speed of mills, the outlet plate thickness, finishing inlet temp. and a target finishing outlet temp. calculated from a bar thickness and the target plate thickness respectively and sprays at the moment of arriving a tracking point just under the spray. This manipulated variable of spraying for cooling between stands is decided by a learning coefficient of a heat transfer coefficient, an emissivity, an equivalent heat transfer coefficient between the stands which are determined by a descaling apparatus identified on-line by the Karman filter. In this way, the finishing outlet temp. is maintained constantly on the target finishing outlet temp.
Patent JP-H05329391-A (JP)
Title: Upright grinding device
Inventor: SUEHARA TOSHIMITSU
IPC: B02C15/04
Filed: 1992-05-29
Abstract: PURPOSE:To provide an upright grinding device capable of running in an original stable condition due to the automatic change of a raw material supply or the self-adjusting of tense oil pressure, if the power value of a variable-speed motor for driving a rotary table during its operation and the thickness of a raw material layer run off an appropriate value. CONSTITUTION:This upright grinding device 1 equipped with a variable-speed constant feed ware 80 for raw material supply, is further equipped with a laser displacement gauge 130 for measuring the thickness of a raw material layer on a rotary table. If the power value of a variable-speed motor 2A for driving the rotary table and the thickness of a raw material layer are set previously, a programmable operator 150 provided generates and operating command for changing the number of rotations of the motor 2A, varying the tense oil pressure of a grinding roller or changing a raw material supply.
Patent JP-S5969232-A (JP)
Title: Assembling method and size for speed change gear
Inventor: FURUICHI NOBUYASU
IPC: F16H57/035
Filed: 1982-10-14
Abstract: PURPOSE:To facilitate aligning with the assembling shaft and to eliminate special aligning work onto the shaft, by employing a zig of shaft shape having smaller diameter than that of the assembling shaft while providing an engaging projection at one end. CONSTITUTION:A zig 41 of shaft shape having diameter smaller than the small diameter section at the tip of an inverted shaft 18 is employed while an engaging projection 43 to be engaged in the working hole 42 of the shaft 18 is provided. Assembling process is such that a bearing 15 is fixed to one side wall of a speed reduction case 1 then an inverted gear 29, collar 29, sprocket 32, collar 31 and an inverted gear 30 are fitted over the zig 41 in this order. Under this state, the hole 42 and projection 43 are engaged and the shaft 18 is pushed into the case 1. Consequently the shaft 18 will fit sequentially to a mounting member and when the leading edge of the shaft 18 has reached to the bearing 15 the shaft 18 is hitted in by means of a tool while the bearing 14 is fitted into the hole 8 from outside to fit the bearing 14 over the shaft 18 then the zig 41 is removed to assemble at predetermined position.
Patent JP-2000244068-A (JP)
Title: Nitride semiconductor laser and fabrication thereof
Inventor: OTA HIROYUKI
IPC: H01S5/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality reflection mirror surface with high reproducibility in laser structure by forming a decomposition region of nitride semiconductor on the interface of a substrate and a crystal layer at a part intersecting the cleavage surface for resonance of a laminated crystal layer. SOLUTION: This nitride semiconductor laser comprises a plurality of crystal layers 102 to 110 of group 3 nitride semiconductor (AlxGa1-x)1-yInyN (0<=x<=1, 0<=y<=1) laminated sequentially on a cleavage or breakage substrate 101. A decomposed product region 150 of nitride semiconductor is provided on the interface of the sapphire substrate 101 and the crystal layer at a part intersecting the cleavage surface for resonance of the laminated crystal layers 102 to 110. Since the crystal bond between the sapphire substrate and GaN crystal is broken locally in the decomposed product region 150 of nitride semiconductor formed by laser radiation, the GaN is cut along the cleavage surface of the GaN crystal itself in the vicinity of a reflector in the process for forming the resonance surface of element resulting in a high quality reflection mirror surface with high reproducibility.
Patent JP-H0810183-A (JP)
Title: Dirt-scrubber
Inventor: YOSHIDA KEIICHIRO
IPC: A47K7/02
Filed: 1994-06-28
Abstract: PURPOSE:To provide a dirt-scrubbing device which prevents the dirt-scrubbing cloth from producing slippage between its cloth and the core plate in using the device to finely scrub and also provide the device which can be easily produced. CONSTITUTION:The periphery of a hard core plate 1 is covered with a thin layer 2 made of a flexible plastic foam with about several mm thickness, closely fitted to the external face, as the structure of a dirt-scrubber. And further, the external periperal face of both core plate and foam is closely covered with a dirt-scrubbing cloth 3.