baber/WOPTO huggingface dataset:
Patent JP-S6020838-A (JP)
Title: Control of cutting speed of nc machine tool
Inventor: OSADA NORIO
IPC: B23Q15/08
Filed: 1983-07-15
Abstract: PURPOSE:To permit the proper control for the cutting speed on an NC machine tool by judging the peripheral-speed conversion instruction code corresponding to the curvature of a curved surface to be worked and revolution-controlling the set angle of a ball end mill and increasing the cutting speed of the end mill. CONSTITUTION:The NC information including a peripheral-speed conversion instruction data is output into an NC tape 20 or a disc memory 30, and input into the data processing part 40 of an NC apparatus, and the data is decoded in a decoder, and the NC information, namely the revolution angle beta of a main spindle is accommodated 51 into a conversion-data instruction-value register. Further, the coordinates conversion treatment 53 for correcting the position vector of a cutter accompanied with the control of revolution of the main spindle is executed. Thus, the peripheral-speed conversion instruction data stored in a buffer is converted, in a control part 60, into the vector corresponding to the amount of shift of the revolution angle beta of the main spindle and sent into a driving system 70, and a machine tool is control-operated. Therefore, the machinability is improved, and the working time is reduced, and working accuracy can be improved.
Patent JP-H05320004-A (JP)
Title: Industrial germicide
Inventor: SANO YOICHI
IPC: A01N31/00
Filed: 1992-05-20
Abstract: PURPOSE:To obtain an industrial germicide useful as a slime controlling agent, an antiseptic or a mildewproofing agent especially for papermaking process water of paper and pulp plants, cooling water and washing water of various industries, showing strong and wide antimicrobial actions not obtained by N- bromoacetamide alone. CONSTITUTION:An industrial germicide comprises bromoacetamide and another industrial microbial component (selected from among alkylene bisthiocyanate- based compound, 3-isothiazolone-based compound, complex of 3-isothiazolone- based compound and metallic salt, thiadiazine-based compound, organic bromonitro-based compound, organic bromocyano-based compound, organic bromoacetate-based compound, organic bromosulfone-based compound, s-triazine- based compound, halogenated oxime-based compound, aminoalcohol-based compound and glutardialdehyde) as active ingredients.
Patent JP-H06316326-A (JP)
Title: Receiving conveyor device
Inventor: TANAKA NOBUHIRO
IPC: B65G61/00
Filed: 1993-05-06
Abstract: PURPOSE:To neatly arrange the article discharging attitude from a receiving tool in a conveyor device and improve article handling property. CONSTITUTION:In a receiving conveyor device 12 for placing box articles 1 on the receiving surface 35 of a receiving tool 34 and carrying it, the receiving tool 34 is provided with the receiving surface 35 inclined in the direction crossing the carrying direction, and also a movable side wall 36 allowing the opening and closing of the inclined directional lower end side area of the receiving surface 35.
Patent JP-H01296796-A (JP)
Title: Isdn service processing system
Inventor: NAKAZATO SAKAE
IPC: H04Q11/04
Filed: 1988-05-24
Abstract: PURPOSE:To attain earlier introduction of the ISDN system with less development risk by providing a pseudo telephone subscriber interface trunk having a function converting an ISDN signal and a telephone subscriber signal mutually. CONSTITUTION:When a subscriber applying an analog integration type service requests its service, an ISDN service function section 3a is connected to a pseudo telephone interface trunk 6. The pseudo telephone interface trunk 6 acts like dialing as if it were a telephone subscriber 4 and awaits the call reception. Then when a telephone service function section 3b confirms the acceptance of the call, the service request signal from the ISDN terminal subscriber 1 is converted into an analog signal, which is sent. The telephone service function section 3b executes the requested service processing similar to the telephone subscriber 4. This is also applied to the incoming system service. Thus, the development risk is less and the early introduction of the ISDN service is attained.
Patent JP-H02308077-A (JP)
Title: Device for removing snow from roof
Inventor: CHIKUMA MASAAKI
IPC: E04H9/16
Filed: 1989-05-23
Abstract: PURPOSE:To easily remove snow by fitting connecting members firmly and respectively on two or more chains arranged along the inclined surface of a roof, to provide connecting bars arranged on the connecting members, with snow removing plates, and by moving the connecting bars rotationally with stoppers butted to the bars. CONSTITUTION:In rails 1 on roofs 2, chains 3 are arranged, and connecting plates 4 fitted firmly on chains 3 are provided with rotatable connecting bars 5, and at the tips of the bars 5, snow removing plates 7 having snow-removing auxiliary pieces 8 are arranged. Besides, the plates 4 are provided with rotatable cam bars 10, and are confronted with stoppers 11' or the like fitted respectively and firmly on the upper and lower limits of the roofs. After that, the chains 3 are driven, and the connecting plates 4 are moved downward along the surfaces of the roofs, and by the snow removing plates 7, snow is moved to be dropped, and the lower ends of the bars 5 are butted to the stoppers, and the bars 5 are rotationally moved. Then, the chains 3 are driven in the ascending directions, and by the pieces 8, fallen snow on ridge sections is broken, and by the stoppers 11', the bars 5 and the plates 7 are released.
Patent JP-S5829100-A (JP)
Inventor: FUKUNAGA MASAKAZU
IPC: G08C15/00
Filed: 1981-08-14
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-S616476-A (JP)
Title: Self-retention type solenoid valve
Inventor: YAMAMOTO YOSHIO
IPC: F16K31/08
Filed: 1984-06-21
Abstract: PURPOSE:To allow the applied voltage necessary for opening valve to be independent from production error by setting a permanent magnet in swingable state for a lever. CONSTITUTION:A permanent magnet 36 is installed onto a supporting tool 35 on the opposite side of a valve piece 33. Said permanent magnet 36 performs free swing movement for a lever 30. in correspondence with the permanent magnet 36, the lower edge surface 38 of a magnetic pole 37 is set close to a gas passage, and the permanent magnet 36 is adsorbed onto the edge surface 38 of the magnetic pole. The magnetic pole 37 and a yoke 40 form a magnetic circuit 41. When the lever 30 is turned clockwise from the closed valve state by pushing a button 44, the permanent magnet 36 approaches to the magnetic pole 37, and the permanent magnet 36 revolves by its own attraction force from a certain position and opens the valve.
Patent JP-H08320716-A (JP)
Title: Reproduction positioning control method
Inventor: MIMURO YASUAKI
IPC: G05B19/404
Filed: 1995-05-26
Abstract: PURPOSE: To unitarily determine the position of a controlled system with stored data even by a control mechanism which has a hysteresis error due to a backlash by storing a moving direction and the position output of a position detecting means as a set when a reproduction position is stored. CONSTITUTION: The central processor 20 of a spotlight whose attitude is controlled by a digital servo mechanism monitors a storage indication for a desired rotational position to be reproduced from a remote console panel 1 that an operator operates. The central processor 20 once receiving the storage indication from the remote control panel 1 reads out a position detection voltage outputted by a potentiometer 27 through an A/D converting circuit 28 and stores it, and a moving direction detecting means detect rotation being in a forward direction and stores that. Thus, the position detection voltage and movement information showing that the rotation is in the forward direction are stored as a set to precisely perform reproduction positioning control.
Patent JP-H05297812-A (JP)
Title: High-speed multicolored display device
Inventor: NAKAGIRI TADAHIKO
IPC: G09F11/23
Filed: 1992-04-22
Abstract: PURPOSE:To speed up and secure the operation of the motor of the multicolored display device. CONSTITUTION:Driving pulses applied to a coil consist of acceleration pulses 143 and braking pulses 144, the self-holding force of a magnet by four stators 113 surrounding the magnet is minimized by narrowing down the gaps 115 between the stators 113 to shorten even the acceleration and braking times of a 90 deg. and a 180 deg. rotation, and the rotating direction at the time of the 180 deg. is determined by selecting the stator shape and acceleration pulses. Further, redriving pulses are supplied in case of an operation defect by detecting the motion of a rotary body from a voltage induced at the coil. The simple structure and driving method enable the multicolored display device to operate fast with small electric power and display a moving picture.
Patent JP-H10305247-A (JP)
Title: Coloring device for wall panel material and coloring method
Inventor: KAWABUCHI TOSHINORI
IPC: B05B15/04
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a coloring device capable of precisely separately coloring with interposed prescribed boundary line and having excellent production efficiency at the time of applying multicolor coating on the surface of a wall panel material. SOLUTION: A belt like metallic plate 3 wound by an uncoiler 2 is charged to an embossing roll 4 to be emboss-formed and the multicolor coating is performed by spraying coating materials different in color on the embossed formed metallic plate 3 from plural coating material spraying means 6. In such a case, a shield plate 11 is provided in the vicinity of a color separating boundary line so as to partition respective coating material spraying means 6 and the interference or the mixing of the spray coating materials is prevented by the shield plate 11. And a stretching roll 10 is arranged at the under stream of the coating material spray means 6 and the coating material is precisely separately applied with interposed boundary line by stretching the both end parts of the metallic plate 3 in the width direction by the stretching roll 10.
Patent JP-H11306947-A (JP)
Title: Thermal over load relay
Inventor: FUKAYA NAOKI
IPC: H01H61/01
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To form a stopper piece rigidly on a case to prevent changing over from the manual return position to the automatic return position by erroneous operation of a reset rod. SOLUTION: A resetting rod 24 to reset an inverting mechanism inverted with an over-current by push motion is installed slidably on the oversurface of a case 1, wherein a stopper piece 1a capable of being folded off to cause the reset rod 24 to interfere with a butting piece 24b on the rod 24 on the way of the path of rotating motion from the manual return position to automatic return position is formed rigidly on the case 1 in such a way as protruding parallel with the rod sliding direction. This allows establishing a consolidated construction with the case 1 without resulting in a complicated structure of a forming die.
Patent JP-H06315811-A (JP)
Title: Beveling method for u-shaped steel
Inventor: MATSUNAGA TOMOAKI
IPC: B23C3/12
Filed: 1993-04-30
Abstract: PURPOSE:To smoothly apply beveling with no vibration to a work such as a U-shaped steel having opened side faces. CONSTITUTION:A butt member B is inserted from the opened side faces of a work W, and the side plates (a), (b) and the bottom plate (c) of the work W are held by it. A copying roller 6 is brought into contact with the outer periphery of the work W, and the pressing force is applied to the butt member B for cut machining. The cut machining is performed by a beveling cutter 8 concentric with the copying roller 6 and a facing cutting 9.
Patent JP-S61287853-A (JP)
Inventor: ERITSUKU GOODON SUMISU
IPC: B60T11/16
Filed: 1985-06-14
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-S6020620-A (JP)
Title: Dynamic type flip-flop
Inventor: KOBAYASHI NAOTO
IPC: H03K3/356
Filed: 1983-07-14
Abstract: PURPOSE:To obtain a dynamic FF of a reset priority fall set by a small number of elements, by controlling two invertor circuits connected in series, by an MOSFET whose gate is connected to a set or reset terminal. CONSTITUTION:When an input of a reset terminal R' becomes an L level, FETs 11, 12 become on, an FET15 becomes off, a capacitor 19 is charged, FETs 17, 18 become on, an FET13 becomes off, and an output terminal Q becomes an L level. Accordingly, this FF is reset preferentially irrespective of an input of a set terminal S'. After the reset is released, the terminal Q remains an L level even in case the terminal S' is varied to an H level, but thereafter, when the input of the terminal S' becomes an L level, an FET16 becomes off, an FET14 becomes on, the terminal Q is varied to an H level, and this FF is set.
Patent JP-H09317699-A (JP)
Title: Vacuum generator
Inventor: HAMA TOMIO
IPC: F04F5/20
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To simplify and compact the structure of a vacuum generator by arranging a spring which is energized in a manner that a vacuum valve is allowed to be moved to the other end side of a cylinder chamber when high pressure fluid is supplied to one end side of the cylinder chamber, and positioned on one end side of the cylinder chamber when the high pressure fluid is not supplied. SOLUTION: A pressure supply port 12 communicated with a high pressure fluid source is arranged on one end side of a main body 10. A first cylinder chamber 14 is formed in the main body 10, and communicated with the pressure supply port 12 through a second cylinder chamber 40 so that one end side 14a is communicated with the high pressure fluid source. A first spring 34 is so energized that a vacuum valve 22 is allowed to be moved to the other end side 14b of the first cylinder chamber 14 when high pressure fluid is supplied to one end side of the first cylinder chamber 14, and positioned on one end side 14a of the first cylinder 14 when the high pressure fluid is not supplied. Hereby, the structure of a vacuum generator can be simplified and compacted.
Patent JP-S5753645-A (JP)
Title: Detector for sludge sticking
Inventor: MATSUYAMA KOUHEI
IPC: G01N21/47
Filed: 1980-09-18
Abstract: PURPOSE:To detect exclusively sludge sticking to the surface of a body to be cleaned, securely by providing a light emitting device at one end of a transparent photoconductor and a photodetector, photodetecting AC light from the light emitting device, at the other end. CONSTITUTION:A detection part 3 is provided within a region where the cleaning operation of a cleaning device 2 cleaning the lens surface of a head lamp 1 is effective. From a light emitting diode 32 provided at one end of the detection part 3, constant-frequency AC light is emitted and conducted in a transparent photoconductor 31. The light passed throught the transparent photoconductor 31 is photodetected by a phototransistor 33 while disturbance light is included, and a filter circuit  4 discriminates between the AC component and distrubance light to output only the  AC component. If sludge sticks do the transparent photoconductor 31, the amplitude of the photodetected AC light is decreased, so the sticking of the sludge is detected on the basis of a difference from the AC component set by being passed through the filter circuit 4.
Patent JP-H09312796-A (JP)
Title: Optical space transmitter
Inventor: TOMITA MASAMI
IPC: H04B10/11
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide the optical space transmitter in which an output direction of an optical signal is easily adjusted without new provision for an angle adjustment device. SOLUTION: An optical signal transmitter 30 is provided to a video camera 10. An optical signal output section 50 of the optical signal transmitter 30 is placed to a view finder 20. The direction of the view finder 20 is changed to output an optical signal PS toward an optical signal receiver 70 connecting to a television receiver 60. The receiver 70 receives the optical signal PS and the television receiver 60 displays an image and sounds an audio signal. The angle adjustment device of the view finder 20 is used to easily adjust an output direction of the optical signal PS and it is not required newly the adjustment device to adjust the output direction of the optical signal PS.
Patent JP-S63292601-A (JP)
Title: Rare earth permanent magnet
Inventor: OZAKI RYUICHI
IPC: C22C38/00
Filed: 1987-05-26
Abstract: PURPOSE:To cheaply obtain a rare earth permanent magnet having high magnetic performance, by adding Zr in the low rare earth region of an R-Fe-B magnet. CONSTITUTION:An Nd-Fe-B magnet, which provides a value of coefficient X, Y, Z to be formed from the following range: 0.08<=X<=0.15, 0.02<=Y<=0.12, 0.01<=Z<=0.15 when the composition is shown by atomic ratio in RXFe1-X-Y-ZBYZrZ (where R is at least one of the rare earth elements including Y), obtains high iHc with no problem in use even in a low rare earth region of ratio less than 15at.%. Accordingly, the cost down can be attained by using less quantity of the rare earth element the most expensive in material cost among the magnets.
Patent JP-H0567845-A (JP)
Title: Optical amplifier
Inventor: ARAI SHIGEHISA
IPC: H01S3/08
Filed: 1991-03-15
Abstract: PURPOSE:To enable the single mode propagation and lessen the influence of saturation and enable the high-output high-efficiency operation by widening the width of a waveguide path or the width of a light activating layer from input side to output side, in an optical amplifier. CONSTITUTION:The light waveguide path of an optical amplifier is composed of a tapered waveguide path 2, which is provided on a semiconductor substrate 1 and widens in width from the input side to output side, an active layer 3, which has a light gain by current implantation in it, and a clad layer, which shuts in a light outside of it. Moreover, the incident face 2A and the emission face 2B are suppressed extremely small for reflection by nonreflective coating, etc., thus it is constituted into a progressive wave type optical amplifier. Hereby, single lateral mode propagation is possible, and the light intensity can be kept constant, and an optical amplifier of high-saturation, high-efficiency, and low- noise operation becomes possible.
Patent JP-H05322338-A (JP)
Title: Complex pulse pipe type heat pump
Inventor: ISHIZAKI YOSHIHIRO
IPC: F25B9/14
Filed: 1992-05-21
Abstract: PURPOSE:To perform a cooling or heating operation, a freezing operation and a liquefying operation and the like by using an auxiliary driving system such as a heating system and a motor and the like by a method wherein a complex pulse pipe type heat pump is constituted under a combination of connecting a radiator, a cold heat accumulator, a heat accumulator, a heat absorber and a pulse pipe and the like between a compressed space and an expanded space. CONSTITUTION:A compressing piston 16 within a compression cylinder 17 is reciprocated by a crank shaft 14 through a connecting rod 15 so as to compress liquid within a compressing space 18. A power driving system is constructed by a radiator 19, a heat accumulator 20, a heat absorption part 21, a pulse pipe 22, a radiator 23, an expansion cylinder 25, an expansion piston 26 and an expansion space 24. A freezing generating system is constituted by a compressing space 29 defined by the compressing piston 28 reciprocated within the compression cylinder 27 through the connecting rod 15, a radiator 30, a cold heat accumulator 31, a low temperature heat absorbing part 32, a pulse pipe 33, a radiator 34, an expansion cylinder 35, an expansion piston 36 and an expansion space 37. Then, a power for a freezing generating system is supplied by the power generating system.
Patent JP-H10318253-A (JP)
Title: Dynamic pressure fluid bearing device
Inventor: ICHIYAMA YOSHIKAZU
IPC: F16C33/74
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing device to effect distribution and holding of lubrication fluid to a pair of radial dynamic pressure grooves and a pair of thrust dynamic pressure groove as desired and perform stable use for a long period hereby. SOLUTION: A dynamic pressure fluid bearing device comprises a shaft member 20 having a shaft part 24 and a disc-form flange part 26; a sleeve member 22 sleeve-fitted-in the shaft part 24 and surrounding the flange part 26 and rotatable around the shaft member 20; and lubrication fluid with which a gap between the sleeve member 22 and the shaft member 20 is filled. A pair of radial dynamic pressure grooves are formed in the shaft part 24 of the shaft member 20, a pair of thrust dynamic pressure grooves are formed in the two surfaces of the flange part 26 of the shaft member 20. A fluid regulating means to substantially block fluid of lubrication fluid by residing air bubbles to reduce an amount of lubrication fluid is arranged between the radial dynamic pressure groove and the thrust dynamic pressure groove.
Patent JP-H05322713-A (JP)
Title: Abnormality detection device for drive circuit
Inventor: HATA YUKIO
IPC: G01M99/00
Filed: 1992-05-21
Abstract: PURPOSE:To provide an abnormality detection device for a drive circuit automatically detecting abnormality when it occurs. CONSTITUTION:In an abnormality detection device in a drive circuit comprising a power supply Ve, an actuator 5 to drive a specified machine, and a switching element 2 connected to each other through signal lines for applying an energization signal S3 to the switching element 2 for putting it on so as to put the actuator 5 on, a volume VR is connected to the switching element 2, a voltage applied to the volume VR is inputted to a comparator 3, and it is compared with a reference voltage Vr, so an on/off condition of the energization signal applied to the switching element 2 is detected. A detection means 4 detects a high/low condition of a voltage level of the signal line between the actuator 5 and the switching element 2. Abnormality is detected in accordance with the combination of the conditions detected by the comparator 3 and the detection means 4 respectively.
Patent JP-S62285448-A (JP)
Title: Hermetic seal structure
Inventor: MIYASHITA HITOSHI
IPC: H01L23/04
Filed: 1986-06-03
Abstract: PURPOSE:To improve the positional precision of the mounting of an element by forming a metallic outer ring by a double-layer clad material with a Cu-W material on the element mounting side and integrally shaping the Cu-W material. CONSTITUTION:A metallic outer ring 1 for fitting an element has a Cu-W material 2 on an Fe-Ni-Co material 3, an Fe-Ni material 4 or an Fe material 5, and a lead 6 is penetrated into a hole 7 and hermetically sealed with glass 12. A cover 8 is fast stuck and fixed, surrounding the Cu-W material 2 on the outer ring 1. A semiconductor element 10 is set up onto the upper surface of the Cu-W material 2, and connected 11 to the tip of the lead 6. The positional accuracy of the mounting of the element is improved because the metallic outer ring is shaped integrally on the element fitting side in the Cu-W material, and heat resistance and airtightness are not damaged and heat dissipating properties are also enhanced because a conventional material is used as the external material of the metallic outer ring.