baber/WOPTO huggingface dataset:
Patent JP-S60263817-A (JP)
Title: Elliptic polarizer using rotary analyzer
Inventor: KAYANUMA KANJI
IPC: G01J4/00
Filed: 1984-06-12
Abstract: PURPOSE:To take a high-precision measurement by allowing light reflected by a sample to strike the rotary analyzer through a hollow and coaxial internal space, and photodetecting its projection light. CONSTITUTION:Pinholes 15a and 26a of pinhole plates 15 and 26 are on the prolongation of the center line of a rotating center shaft 29, so the light reflected by the sample is guided to a photodetecting element 18 through the pinhole 26a, internal space of the center shaft 29, hole 40, rotary analyzer 36, hole 41, pinhole 15a, and filter 17. Then, the analyzer 36 rotates together with the rotating shaft 29 in one body and the rotary disk 32 of a rotary encoder RE also rotates together with the rotating shaft 29, so the angle of rotation of the analyzer 36 and the angle of rotation of the RE are invariably equal to each other and the light corresponds to light which is passed through the luminous flux passage formed in the hollow space part and supplied to the photodetecting element 18; and the output signal of the element 18 is processing to obtain a high-precision measured value.
Patent JP-S5455136-A (JP)
Title: Input-output control system
Inventor: ARAI MICHIO
IPC: G06F3/00
Filed: 1977-10-12
Abstract: PURPOSE:To extend the function by each bit of a CCW (channel command word) under architecture, by providing a code conversion flag to any bit position of a channel contol word. CONSTITUTION:By four-bit commands of 4 to 7 bits, six operation modes such as NOP, INIT, READ, WRITE, DMT, and NULL are assigned. If even one ''1'' among either four bits from bit 12 to bit 15 of a CCW or three bits from bit 12 to bit 14 is set, the operation mode is supposed to be NOP, INIT, DMT, or NULL and it is difficult to discriminate which operation mode is effecftive. On the other hand, if bits 12 to 14 are all ''0'', the data transfer for READ or WRITE is indicated and the operation for it is done.
Patent JP-H08313575-A (JP)
Title: Square wave-voltage converting circuit
Inventor: UEHARA AKIRA
IPC: G01R29/02
Filed: 1995-05-19
Abstract: PURPOSE: To output an adjustable voltage across the output sections of an output operational amplifier and reference voltage generating section by obtaining the DC voltage corresponding to an integration circuit by integrating square waves and amplifying the DC voltage by means of a first-stage operational amplifier, and then, connecting the variable terminal of a variable resistor connected between the amplifier and reference voltage generating section to the input of an output operational amplifier. CONSTITUTION: An integration circuit 2 obtains the DC voltage corresponding to its duty by integrating input square waves and an operational amplifier 9 performs noninverting amplification of an about double gain. A reference voltage generating section 13 outputs a reference voltage which is nearly equal to the maximum output value of the amplifier 9 and an operational amplifier 14 works as a voltage follower circuit having a one-time gain. The variable terminal of a variable resistor 12 connected between the output sections of the amplifier 9 and section 13 is connected to the noninverted input terminal of the amplifier 14. A circuit output between the outputs of the amplifier 14 and the section 13 is taken out. Therefore, the resistor 12 can adjust the output voltage corresponding to the duty of the circuit 2.
Patent JP-S611477-A (JP)
Title: Method and equipment for controlling with tracing of weld line
Inventor: ENDOU KIJIYUU
IPC: B23K9/12
Filed: 1984-06-15
Abstract: PURPOSE:To trace correctly a weld line without changing a controlling coefficient even with using whatever characteristic welding power source by detecting welding current and arc voltage and by tracing with finding these addition value. CONSTITUTION:A welding current I and arc voltage V are detected and processed so as to obtain only effective signal with respectively low-pass filters 12 and 17, in case of performing a weaving weld by rocking a welding torch 5 in an X direction at a fixed width. The current I, voltage V which are at the prescribed position are then sampled by sampling circuits 13, 14, 18, 19 by the command from a switch logic 23. The voltage and current sampled at the right and left of both ends are compared by comparing circuits 15 and 20 respectively. Multiplification is then performed by a processing circuit 16 and the value of K. DELTA1+DELTAV is found (K>O) by an addition circuit 22. The obtd. value is impressed on a robot shaft controlling circuit 25 through a gate circuit 24 by the command from the switching logic circuit 23, consequently the front and rear shafts 8 are moved and the position of weaving center is corrected.
Patent JP-H09301295-A (JP)
Title: Landing guide flash light emitting device for aircraft
Inventor: FUNAYAMA KUNIO
IPC: B64F1/20
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To program a delay time when lights are successively emitted from a plurality light emitters neatly arranged along the approach landing direction of an aircraft with a delay by successively emitting lights from flash discharge tubes with a delay by a prescribed time. SOLUTION: When a control signal (for example, light signal) is supplied from a controller 21 to flash light emitters through the space, flash light emitters 301, 302, 303,... 30n emit flash lights with a delay by a prescribed time in a traveling direction shown by the arrow in this order, and this emission is repeated. Thus, an approach direction and rough landing section HA are shown to a helicopter to be landed. Thus, the delay time when a plurality of light emitters neatly arranged along the approach landing direction of an aircraft are made to successively emit lights with a delay can be programmed.
Patent JP-H08319555-A (JP)
Title: Treatment of iron-chrome-nickel-aluminum ferritic alloy
Inventor: IMAI JUNJI
IPC: C22C38/00
Filed: 1995-05-19
Abstract: PURPOSE: To easily produce an Fe-Cr-Ni-Al ferritic allay high in hardness. CONSTITUTION: An Fe-Cr-Ni-Al ferritic allay having a compsn. contg., by weight, 25 to 40% Cr, 10 to 25% Ni, 4 to 8% Al, one or >= two kinds among Zr, Ti, Y, Hf, Ce, La, Nd and Gd by 0.05 to 1.0%, and the balance Fe is heated in an oxidizing atmosphere to precipitate an alumina film on the surface. It is cooled in the temp. range of 500 to 650 deg.C at a cooling rate of <=1.0 deg.C/sec and us hardened.
Patent JP-S61280190-A (JP)
Title: Solid-state color image pickup device
Inventor: MORIMURA ATSUSHI
IPC: H04N9/07
Filed: 1985-06-05
Abstract: PURPOSE:To obtain an image pickup device less in deterioration in picture quality by providing a separating circuit for separating a color optical signal, a circuit for reducing the quantity of the information of the color optical signal, feed memory, and a circuit for returning the reduced information to an original information pattern, and reducing a fold back distortion component by a reduced memory capacity below 1/4-1/8 of the number of the picture element. CONSTITUTION:Signals from an image pickup element 1 are successively read in a sequence of an arrangement of the filter, and the signals read from the image pickup element are individually outputted to an odd number field and an even number field, so that a carrier is produced. By separating this carrier component by a separating circuit 6, the number of signal data can be made 1/2. The time of this data is shifted for 1 field by a field memory 1, and it is converted into a signal required by a color separating circuit 8 and converted into an NTSC signal by an encoder of 5 and outputted. Thereby, the folded component can be cancelled and the image pickup device with high resolution and less in deterioration of picture quality due to the folded component can be attained.
Patent JP-2000311529-A (JP)
Title: Forming die for longitudinally lapping tape
Inventor: YUASA HIDEJI
IPC: H01B13/26
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a forming die capable of preventing the plugging of a guide hole part for tape guidance when a tape is longitudinal lapped to the circumference of a core wire part. SOLUTION: A core-wire guide hole part 42 formed into a shape allowing a core wire part 7 to be inserted therein is formed in a lead-out part 40 on the front end side of a forming die, and guides the core wire part 7 toward a lower part thereof with a tape 8A attached thereto. A pair of tape guide hole parts 43, 44 are formed on both side parts of the core-wire guide hole part 42, and guide both-side edge parts of the tape 8A so that they can be superposed on the upper side of the core wire part 7. Adhesive powdery sludge discharge grooves 42g, 43g, 44g are formed in the feeding direction of the tape 8A on contact portions of the tape 8A with inner circumferential parts of the core-wire guide hole part 42 and with inner circumferential parts of the tape guide hole parts 43, 44.
Patent JP-H02301216-A (JP)
Title: Photoelectric switch
Inventor: UEDA MASAZUMI
IPC: H03K17/78
Filed: 1989-05-15
Abstract: PURPOSE:To place an operation display light and a stable operation display light to a photoelectric detection section without increasing number of signal lines by superimposing a signal for driving the operation display light and the stable operation display onto a signal on a signal path for driving a light emitting element and separating the signal with the polarity of the signal and its level. CONSTITUTION:An operation display LED 23 and a stable operation display LED 24 of opposite polarity connects in parallel with a light emitting element 13 in a photoelectric detection section and a Zener diode 314 connects in series to the LED 24. Through the constitution above, since the polarity of a light emitting element drive signal is opposite to the signal of the display LEDs 23, 24, they are not lighted. When the display driving signal reaches a level, only the LED 23 is lighted and the level of the display drive signal is further increased and exceeds the Zener voltage of the Zener diode 314, then both the LEDs 23, 24 are lighted. Since the signal is separated depending on the polarity and the level, the placing of the operation display light and the stable operation display light to the photoelectric detection section is attained without increasing the signal line number.
Patent JP-S61280499-A (JP)
Title: Amine adduct compound of aluminum phosphinate and plant blight controlling agent containing said compound as active component
Inventor: SASAKI MITSURU
IPC: C07F9/32
Filed: 1985-06-05
Abstract: NEW MATERIAL:The adduct of 1-hydroxyethylphosphinic acid aluminum salt and the amine of formula I (R1-R3 are H, lower alkyl, lower alkoxy-lower alkyl, lower alkylthio-lower alkyl, or cycloalkyl). USE:A plant-blight controlling agent. PREPARATION:The amine of formula I (e.g. t-butylamine) is made to react with 1-hydroxyethylphosphinic acid aluminum salt of formula II in the presence of water usually at 0-60 deg.C for 1-12hr. The amount of the amine is usually 0.5-2.0 equivalent based on the aluminum salt.
Patent JP-H01294334-A (JP)
Title: Flat plate type display device
Inventor: NONOMURA KINZO
IPC: H01J31/12
Filed: 1988-05-20
Abstract: PURPOSE:To make it possible to eliminate a luminous unevenness by forming the electron beam control electrode pitch, the linear cathode holder pitch, or the electron beam passage hole pitch, in the pitch same as or an integral number times of the coil form groove pitch of a linear cathode. CONSTITUTION:The electron beams released from a linear cathode 106 are obtained regularly as a specific electron releasing distribution according to the groove 104 pitch of a coil form part 103. When an optional imaginary anode surface 111 is provided opposing to the linear cathode 106, its electron releasing distribution 112 is formed regularly by a pitch w0, and the pitch w0 is same as the pitch of the groove 1 04. In this case, the electron beam control electrode pitch, the holder pitch, or the electron beam passage hole pitch are formed in the pitch w1 which is two times the pitch w0. As a result, even though the parts of the three kinds are arranged at the valleies as the line P1, or at the position apart form the valleies as the line P2, a constant form of electron releasing distribution (the oblique lines) can be obtained regularly. The luminous unevenness on the luminous device surface can be eliminated consequently.
Patent JP-S5914501-A (JP)
Title: Manufacture of insulated wheel
Inventor: SUZUKI TOKIO
IPC: B60B17/00
Filed: 1982-07-15
Abstract: PURPOSE:To prevent an insulating material from being projected by the weight of a vehicle and making the vehicle impossible to run further by a method wherein the outer periphery of an inner wheel, provided with a recess, and the inner periphery of the outer wheel are integrated by force fitting through textile of glass fiber and the layer of an epoxy resin series bonding agent, which are arranged on the fitting surfaces of the outer and inner wheels. CONSTITUTION:The bonding agent is coated around the whole surface of the outer periphery of the inner wheel body A while a glass mat impregnated with the same kind of bonding agent is wound around the coated surface. A glass tape is wound around the whole surface of the glass mat and, then, the glass mat is wound again, thereafter, the bonding agent is coated again to form a glass mat layer 9. Next, the surface of the mat layer 9 is covered by a vinyl tape to cure it about twelve hours by an induction coil at the temperature of 25-35 deg.C, thereafter, the vinyl tape is separated and the outer peripheral surface is finished into a dimension within an allowance by applying surface grinding. The outer wheel body B is heated to the temperature of 80-100 deg.C and is located at a predetermined position, the inner wheel body, whose finished surface is coated with the bonding agent, is inserted into the inner periphery of the outer wheel body under pressing with the pressure of 3-5ton from the direction P and, thereafter, the pressing force is increased to about 30ton and both of the bodies are left about 20min.
Patent JP-H01294436-A (JP)
Title: Motorbike setting pallet
Inventor: FUKUI YUTAKA
IPC: B65D19/44
Filed: 1988-05-20
Abstract: PURPOSE:To provide improved workability of a motorbike upon mounting and demounting and prevent the motorbike from falling due to an external force exerted thereon, by providing a pallet with a base stand for mounting the motorbike, a means for securely setting the wheels thereof, a means for setting the motorbike firmly on the base stand and a means for keeping the pallet itself stationary for transportation. CONSTITUTION:A front stand 2 is positioned in contact with the front edge of the front wheel of a motorbike, so that its rear wheel is not protruded beyond the end of a base stand 1. After setting the front stand 2, lock pins 4 are inserted and thumb screws 3 are tightened. The front and rear wheels are mounted in a groove 1i of the base stand 1. A belt 11 is fastened with the front wheel 20a of the motorbike 20 pressed against the front stand 2 and with its front suspension compressed. Steps 20c and 20d are connected together by two turnbuckles 13 and the fixed rings on central seat rails 10d and 10e by a metal fittings 11a. A pair of belts 14 are fastened to prevent a rear panel 6 from falling and, therefore, the motorbike 20 from moving back.
Patent JP-H10311207-A (JP)
Title: Mercury power generating device
Inventor: MINAMIDATE MAKOTO
IPC: H02N11/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a novel mercury power generating device to economically and safely generate a power by effectively utilizing geothermal energy and waste heat energy. SOLUTION: An evaporator 2 to bring liquid mercury into a steam state is positioned below a condenser 1 to condense mercury steam. Further, the entrance port headers of the condenser 1 and the evaporator 2 are interconnected in a loop-form state through vacuum pipings 3 and 4. Water turbine-form rotary vanes 7 rotated by a load of natural drop mercury is arranged in the vacuum piping 3 situated downstream of the condenser 1 and a generator is connected to the rotary shaft 15 of the rotary vanes 7. Further, a check valve 20 is arranged in the vacuum pipings 3 and 4.
Patent JP-S62279026-A (JP)
Title: Rewinding or winding machine
Inventor: MIYAMOTO TADANORI
IPC: B65H18/04
Filed: 1986-05-29
Abstract: PURPOSE:To prevent the breakdown of a device at the time of a high temp. coil treating time e by forming the closed loop of the cooling medium of a fluid and providing the cooling system cooling the inner part of a drum as well. CONSTITUTION:An U shaped pipe line is provided in the longitudinal direction at the inner part of each segment of a drum 5 and the rotary bond joint for plumbing is fitted to the end part of the drum shaft 6 of a tail bearing side 9 to respectively connect water feeding pipes 23, 24 and a drain pipe. The cooling water header 31 having plural spray nozzles 31a is arranged in the axial direction on the outer peripheral part of the drum 5. With this mechanism, each part of the device is cooled by flowing a cooling medium with its circulation to the inner part of the drum 5 and the winding and rewinding can be performed as well with cooling the external part of the drum 5 with the cooling water fed from the header 31. Consequently, the generation of the device breakdown of a high temp. coil treatment time can be prevented.
Patent JP-S6089886-A (JP)
Title: Tape recorder
Inventor: HIRANO HIROHISA
IPC: G11B5/027
Filed: 1984-06-14
Abstract: PURPOSE:To prevent howling with a built-in speaker at recording state by providing a jack between a headphone amplifier and a main amplifier and providing a muting circuit responding to a recording/reproducing changeover switch to the main amplifier. CONSTITUTION:When tape-radio changeover switches SW1-SW3 are thrown to the tape position and a recording/reproducing changeover switch SW4 is thrown to the recording position R, since a power supply +B is applied to a base of a muting transistor (TR) via a resistor R2, the TR is conductive, a microphone signal extracted to a contact 9c constituting a stainless headphone jack 9 is muted and not fed to the main amplifier 10. Thus, the bult-in speaker 11 is not driven and no howling takes place.
Patent JP-S5912116-A (JP)
Title: Exhaust pipe of internal combustion engine
Inventor: OOTSUKA SHINJIROU
IPC: F01N13/08
Filed: 1982-07-14
Abstract: PURPOSE:To contrive to improve the heat insulating and heat resisting properties and to save weight by a method wherein ceramic composite material obtd. by dispersing inorganic hollow bodies in matrix comprising ceramic is coated at the required part of the inside wall of the exhaust pipe. CONSTITUTION:The ceramic composite material obtd. by dispersing the inorganic hollow bodies 2 in the matrix comprising ceramic 3 is coated at the required part of the inside wall of the exhaust pipe 1. In this case, a simple substance of alumina, fly ash, SIRASU or the like or a mixture of above-mentioned simple substances is employed as the material of hollow body, which is manufactured by expanding through melting or baking followed by pulverizing of said material. And silicon nitride, zirconia, silica and the like are employed as the major components of the ceramic 3. In such a manner as mentioned above, the heat insulating effect of the layer coated with said ceramic composite material is far better than that of the case, in which a layer consisting of ceramic alone is employed, and furthermore the weight of the exhaust pipe 1 is reduced and at the same time the corrosion resistance of the pipe 1 is improved.
Patent JP-S5914037-A (JP)
Title: Word processor
Inventor: MASAKI MASAHARU
IPC: G06F17/24
Filed: 1982-07-14
Abstract: PURPOSE:To improve the document forming efficiency of a word processor by editing each sentence in a composition. CONSTITUTION:When a composition is inputted through a keyboard 4, the following operation is executed to retrieve the sentence or recompose the composition in each sentence. A key word key KW on the keyboard 4 is depressed, a cursor C is set up on the leading character display position (a) of the sentence then moved to the character positions following a position (b) successively, and when the cursor reaches the final character of the sentence, the depression of an execution key E causes the character data S25 of the sentence to be stored in a table and assigned by an index number.
Patent JP-H05293639-A (JP)
Title: Jet stream type soldering device
Inventor: NISHI MASANAGA
IPC: H05K3/34
Filed: 1992-04-15
Abstract: PURPOSE:To perform a continuous good jet soldering by arranging a bar-like wave form adjusting means rotatably by a cam structure in the longitudinal direction of a solder jet stream part of a solder jet stream nozzle. CONSTITUTION:A printed board 19 is soldered by the solder jetted from a solder jet injection nozzle 1. A bar-like wave form adjusting means 10 is arranged rotatably by a cam structure in the logitudinal direction of the solder jet stream part 6 of the solder jet stream nozzle 1. The posture can be changed freely and arbitrarily by rotation of the wave form adjusting means 10, the wave form of solder stream jetted by the change of this posture is changed infinitely, the wave form of solder stream adjusted to the posture of the soldered printed board 19 is selected and angles for theta are adjusted infinitely to obtain a release point of the solder which is the most suitable to the printed board.
Patent JP-H07328886-A (JP)
Title: Part cleaning method and cleaning device
Inventor: ITO SHUJI
IPC: C11D1/00
Filed: 1994-06-03
Abstract: PURPOSE:To make cutting oil, polishing oil, an abrasive, chips, a stain or the like used or generated at machine work process time hard to stick to a work, and easily clean and remove them even if they are stuck to the work by sticking a coating film of a cleaning agent before a machine work process. CONSTITUTION:A covering film of cleaning liquid is stuck to a work surface by work cleaning liquid 114. After a work 215 is cleaned with this cleaning liquid 114, it is pulled up in the atmosphere, and cleaning liquid draining and drying are performed. Next, machine work is performed in a machine cutting part 21. Next, cleaning is performed in a cleaning part 31. Cleaning liquid 314 is stored in this cleaning liquid tank 313. With this cleaning liquid 314, sticking- remaining cutting oil and chips are removed in the machine cutting part 21, and the work cleaning liquid 114 previously stuck and dried in a cleaning liquid soaking part 11 is removed.
Patent JP-H07323308-A (JP)
Title: Device for fixing rolling roll
Inventor: NAKAYA MASAMITSU
IPC: B21B13/00
Filed: 1994-06-03
Abstract: PURPOSE:To simplify structure, to reduce cost, to shorten the working time for changing rolls, to improve workability and productivity and to eliminate the causes of unbalance and vibration by matching the kaliber center of the rolling roll with the pass line of a rolled stock before forcing a taper sleeve without using a stopper or the like. CONSTITUTION:In this device, a ring-shaped rolling roll 3 is fitted to a roll shaft 2 to the roll shaft 2 through the taper sleeve 4 by forcedly fitting the taper sleeve 4 between the roll shaft 2 and the rolling roll 3 by a hydraulic jack 5 externally fitted and locked to fit on the taper sleeve 4 and a pressure receiving member 6 fixed to the screw part 7. By forming an oil chamber 19 in the face opposed to the rolling roll 3 in the main body 13 of the hydraulic jack 5, fitting a roll pressing piston 17 into the oil chamber 19 and pressing the rolling roll 3 by the piston 17 before locking the rolling roll 3, the kaliber center 10 is matched with the pass line L of the rolled stock.