baber/WOPTO huggingface dataset:
Patent JP-H04368595-A (JP)
Title: Upward excavating method for shaft
Inventor: TAMURA TOMIO
IPC: E21D3/00
Filed: 1991-06-17
Abstract: PURPOSE:To simply and quickly cut off a bolt exposed in a hole after blasting by using a bar body made of a synthetic fiber aggregate which is impregnated with synthetic resin liquid and solidified as the bolt. CONSTITUTION:Plural bolt holes 2 pointing upward are formed at proper intervals on the upper wail of a laterally excavated gateway 1, and bolts are fixed in the holes 2 by filling mortar 4. Then blast holes 5 are excavatedly formed between the bolt holes 2, and a powder 6 is filled in the blast holes 5 to repeat the blasting for excavating a upward shaft. In this method, a bar body 3 made of synthetic fiber aggregate which is impregnated with synthetic resin liquid and solidified is used as the bolt. Thus, when the bar body 3 is exposed by removing earth and sand after the blasting, since the bar body 3 is light and flexible, the root part of an exposed part can be easily cut off, and its cut off piece can be easily taken out too.
Patent JP-S6037312-A (JP)
Title: Leveling and compacting work of underwater rubble foundation
Inventor: SHIMATANI MASAHIRO
IPC: E02D15/08
Filed: 1983-08-10
Abstract: PURPOSE:To exactly compact rubble foundation under water by means of an usual hammer by striking a steel tube having a compacting plate on its lower end by using an air hammer. CONSTITUTION:A working ship 1 is moored by anchors 2, a crane 3 is operated, and a steel tube 12 is hung down until a compacting plate 11 reaches the top face of a rubble foundation T under water. In this case, an interval is provided between the pile cap-supporting face of a hanging leader 7 and a pile cap 10. High-pressure air is supplied to an air hammer through a flexible pipe 9 from a high-pressure air source provided to the working ship 1, and the pile cap 10 is struck by the air hammer so that the top face of the rubble foundation T under water is leveled and compacted by the plate 11 through the steel tube 12.
Patent JP-H04345184-A (JP)
Title: Image forming device
Inventor: NAGASE TOSHIKI
IPC: G03G15/00
Filed: 1991-05-22
Abstract: PURPOSE:To prevent slippage in color matching especially in a color image formation, and to always obtain a high quality full color image by eliminating idling between the tooth flanks of a transmission gear between an image carrier and a transfer device, and preventing peripheral speed fluctuations caused by the idling between the tooth flanks between the image carrier and the transfer device. CONSTITUTION:A gear 13a is fixed on a transfer drum, a gear 13b is attached to a rotary shaft 5a so as to have a relative revolving motion with respect to the gear 13a. Rectangular openings 19 and 20 are symmetrically formed each other in a diametrical direction, through the gears 13a and 13b, and compressive springs 21 and 22 are disposed inside the openings 19 and 20, respectively, and attached so that the end parts 21a and 22a of the springs 21 and 22 press the gear 13a, and the end parts 21b and 22b of the springs 21 and 22 press the gear 13b. Therefore, the gears of the gears 13a and 13b exactly mesh with the spaces of the interlocken gear of a photosensitive drum, and loosening by backlash (the idling) can be completely prevented.
Patent JP-H05341157-A (JP)
Title: Method and jig for aligning multicore optical fiber
Inventor: NAKAJIMA KIYOSHI
IPC: G02B6/40
Filed: 1992-06-05
Abstract: PURPOSE:To ensure aligning of multiconductor optical fibers without causing damage to the fibers by pressing the multiconductor optical fibers into guide grooves with a number of stages of forces. CONSTITUTION:V grooves are formed in a predetermined pitch in an alignment jig 10 and the position of each bare fiber 11 is adjusted by a fiber guide 14 so that the bare fibers are opposite to the V grooves. A locking member 20 connected to a vertically moving member 21 vertically moved by a cylinder 22 is raised to disengage a roughly L-shaped arm 25 from a first arm 23. The arm 25 is rotated about an axis 24 by a spring 21 and a fiber pressing portion 30 for pressing the bare fibers 11 is lowered toward the alignment jig 10. Then the bare fibers 11 are temporarily pressed by the weight of the fiber pressing portion 30. Thereafter the reverse face 23a of the first arm 23 is pressed by a pressing plate 26 to further press the fiber pressing portion 30. The bare fibers 11 are aligned and fixed in the V grooves in the alignment jig 10 by this pressing.
Patent JP-S626518-A (JP)
Title: Receiver
Inventor: SAKASHITA SEIJI
IPC: H04B1/26
Filed: 1985-07-02
Abstract: PURPOSE:To suppress the deterioration in a reception in-band frequency characteristic due to the effect of inter-channel error by detecting the level at a specific frequency of an intermediate frequency signal and comparing the frequency characteristic stored in advance with a detected frequency characteristic so that the frequency characteristic of each stage has a frequency characteristic optimum to the reception of a television broadcast signal. CONSTITUTION:A turning voltage control circuit 16 compares levels at frequency characteristics stored in advance, especially at the center frequency of a desired channel, the video carrier frequency and the sound carrier frequency to decide the reception in-band frequency characteristic and when the characteristic is good, the circuit 16 changes over immediately signal changeover circuits 13, 14 to the position possible for television broadcast signal reception. When not good, a tuning voltage is fed individually to each tuning circuit to attain the optimum reception in-band frequency. Further, the received signal at UHF band is inputted from a UHF band input terminal 2, selected by an input turning circuit 8 and amplified by a mixer 7. A local oscillator is switched to a local oscillator 1 for receiving UHF band and a sweep signal injects a part of an oscillating signal of the local oscillator 12 and a local oscillation signal of a local oscillator 17.
Patent JP-S6037182-A (JP)
Title: Superconductive circuit
Inventor: FUJIMAKI NORIO
IPC: H01L39/22
Filed: 1983-08-09
Abstract: PURPOSE:To obtain a superconductive circuit enabled to utilize nonlinearity of inductance in regard to a broad current range by a method wherein a second inductive loop is connected according to cascade connection to a first inductive loop consisting of Josephson junction and superconductive inductance. CONSTITUTION:To a circuit having Josephson junction J1 and inductance L1 of a loop, inductance L2 the same with inductance L1 is connected in series, and second Josephson junction J2 is connected in parallel. A low inductance region A and a high inductance region B can be obtained at nearly the same current duration in relation to a signal current I2 to flow in and out from the loop construction. Relation of the current and a phase becomes to a periodic function of 4pi, and an inductance change can be utilized in a broad range even in relation to the phase.
Patent JP-H09326737-A (JP)
Title: Data transmitter
Inventor: MORISAWA TAKAMITSU
IPC: H04L69/40
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To allow a data receiver side to easily and accurately send a data reception state to a data transmitter side without the use of response data. SOLUTION: A reception coil 31 of a receiver side unit 3 and a reception coil 22b with a resonance frequency of a transmitter side unit 2 are resonated by a transmission signal with a frequency sent from a transmission coil 21 of the transmitter side unit 2. A switch 37 is closed by an error back signal in the receiver side unit 3 to close the reception coil 31 and an amplifier/ demodulation circuit 33 as a short-circuit, then the reception coil 31 is not resonated with the transmission coil 21, an induced electromagnetic field between the transmission coil 21 and the reception coil 31 is lost and the resonance level of a reception coil 22b is increased. The presence of the error back signal outputted from a saved wiring reception unit is detected by using an error back detection circuit 30 to detect a change in the resonance level of the reception coil 22b.
Patent JP-H08316058-A (JP)
Title: Winding bobbin
Inventor: MORITA HIROSHI
IPC: H01F27/32
Filed: 1995-05-19
Abstract: PURPOSE: To provide a winding bobbin in which the size of coil assembly can be reduced while enhancing the output characteristics. CONSTITUTION: The winding bobbin 10 comprises a winding part 12 for applying a coil, and flange parts 14a, 14b for regulating the width of coil wherein at least one flange part is provided with a part for introducing the start-of-winding of coil, i.e., a coil lead-in part 16. The winding part 12 is provided with a groove 18 connecting between the opposite flange parts 14a, 14b and the groove 18 is dimensioned such that at least the coil can be embedded within the outer diametral dimensions of the winding part 12. A rib may be provided at a part where the winding is started from the groove 18 to the winding part 12.
Patent JP-H09322932-A (JP)
Title: Aromatic ornament
Inventor: ASADA MASANORI
IPC: C11B9/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an arom. ornament for which a fine rod-shaped crystal of 1-menthol is used. SOLUTION: This arom. ornament has a structure obtd. by supporting the rod-shaped crystal of the 1-menthol by a supporting body. The supporting body is preferably light-transparent and has various shapes. Further, this supporting body can have means for irradiating the supporting body with light from the lower part of the supporting body or from the longitudinal direction of the rodshaped crystal. The supporting body can have means for sending hot air up to 40 deg.C from the lower part. The length of the crystal of the 1-menthol is 3 to 70cm and the size thereof is 1 to 8m.
Patent JP-H01315192-A (JP)
Title: Structure of insulating seat of equipment box hung under floor for railway car
Inventor: HASEGAWA SANKICHI
IPC: H05K5/02
Filed: 1988-06-15
Abstract: PURPOSE:To achieve an improvement for an insulation support structure by a method wherein a cylinder-shaped inverted trapezoid insulating seat is installed on an underside of each of the plural number of reinforcing members protruding from a top face of an equipment box and the bottom of each insulator is supported by a supporting and reinforcing member on a car side. CONSTITUTION:A plate hung on a car 33 and a plate 11b hung on an equipment box 11 are placed so as to face each other. An insulating seat 222 located between these plates receives the weight of the equipment box in the compression direction. The insulating seat 222 is made of fiber reinforced plastics, with an outer diameter phi1 on the top being larger than an outer diameter phi2 on the bottom. At a portion t1 of the insulator 222, the hanging plate 33 is installed while the hanging plate 11b is installed at a portion t2. There are two pieces of installation screw holes 222c at an insert portion 222a while there is only one piece of installation bolt 222d on an insert 222b side. This makes it possible to increase an insulation distance, which is entirely effective, and to improve a durability against the use for insulation.
Patent JP-H10316252-A (JP)
Title: Supply paper tray
Inventor: NOGI MASANOBU
IPC: B65H1/26
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a supply paper tray requiring no special fixing member, capable of easily fixing a supply paper bottom plate, and easily releases at a touch at low cost. SOLUTION: A lock claw 5 is provided to be integrally moulded with a supply paper tray main body 1. The lock claw 5 comprises a base part 5a perpendicularly standing on the supply paper tray main body 1, and a claw part 5b horizontally extended from an upper end of it toward a supply paper bottom plate 2, and a thin neck part 5c is provided at a root part of the base part 5a. A top surface of the claw part 5b is inclined ion such a way that the supply paper bottom plate 2 side is lower, and a bottom surface of it is formed flat.  As the supply paper bottom plate 2 is pushed down against energization force of a spring 4, the supply paper bottom plate 2 pushes the lock claw 5 to open to get over the claw part 5b, the flat bottom surface of the claw part 5b gets on an upper surface of the supply paper bottom plate 2, and it fixes the supply paper bottom plate 2 with the energization force of the spring 4. For releasing it, the lock claw 5 needs only be fallen outward.
Patent JP-S63309521-A (JP)
Title: Production of polyether-ester-amide
Inventor: FUKUMOTO TADAO
IPC: C08G69/44
Filed: 1987-06-11
Abstract: PURPOSE:To produce the title polymer excellent in transparency within a short time, by polycondensing a lactam, a polyethylene glycol and a dicarboxylic acid in a molten state in the presence of a catalyst comprising a major amount of an organo.tin compound and a minor amount of Sb2O3. CONSTITUTION:The polycondensation reaction of a lactam (A), a polyethylene glycol (B) of a number-average MW of 200-5,000, and a 4-20C dicarboxylic acid (C) in a molten state is performed in the presence of 0.001-0.5pt.wt., per 100pts.wt. obtained polyether-ester-amide, mixture containing an organo.tin compound and Sb2O3 (the amount of said organo.tin compound is at least 70wt.% - below 100wt.% based on the total of the both). A clear, highly polymerized polyether-ester-amide controlled in loss of hue and being small in gel-like foreign matter content can be obtained within a short time.
Patent JP-H074509-A (JP)
Title: Transmission
Inventor: FUSHIKI MASAAKI
IPC: F02B67/04
Filed: 1993-06-17
Abstract: PURPOSE:To achieve speed control at a low cost without using complicated programs performed by a microcomputer. CONSTITUTION:The transmission includes a speed change mechanism for changing the number of engine revolutions, a number-of-revolution sensor 117 for outputting a number-of-engine-revolution signal, and a signal generator circuit 97 for generating a reference signal whose frequency is a number of engine revolution corresponding to a speed-change point of the speed change mechanism. The transmission further includes an analog-circuit-structural controller 5 for performing speed-changing operation on the speed change mechanism in accordance with the number of engine revolution obtained as a result of comparison between the number of revolution signal and the reference signal and delaying the timing at which the speed change is performed through the operation of a built-in delay circuit 101.
Patent JP-S581948-A (JP)
Inventor: PIITAA BURATSUKE
IPC: H01J9/34
Filed: 1981-09-16
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-S5992851-A (JP)
Title: Mechanism for preparing and feeding adhesive tape for coupling
Inventor: ICHIKAWA HARUO
IPC: B65H19/18
Filed: 1983-08-10
Abstract: PURPOSE:To lengthen the life of cutters and reduce defects on the surface of a web such as a film, by providing a preparing and feeding mechanism for an adhesive tape for coupling the web, so that butted portions are made completely coincident with each other and automatic butting and coupling is effected by simple operations. CONSTITUTION:A new web 2 is prepared on a rewinding shaft 10a during the rewinding of an old web 1. The new web 2 is moved until its front edge goes slightly out of an opening 18. After that, a clamp roller 15a and a guide plate 16a are moved up to clamp the new web 2 between the roller and a fixed roller 14a. An adhesive tape 7 for coupling is then prepared on the peripheral surface of a coupling drum 5 by a tape preparing unit 6. As the web 1 being rewound approaches its end, the web is secured by the coupling drum 5, rollers 37, 14 and a guide plate 16 and cut off at the end by cutters 4, 17. At the same time, the new web 2 is cut off at the front edge by cutters 4c, 17a. When a vertical moving unit 3 has butted the old and the new webs 1, 2 to each other and brought them to a coupling position P, the adhesive tape 7 is bonded on the webs.
Patent JP-H0818941-A (JP)
Title: Image processing unit and method for multi-destination conference
Inventor: HAMADA NOBORU
IPC: H04M3/56
Filed: 1994-06-28
Abstract: PURPOSE:To effectively utilize the number of patterns by controlling information of plural patterns to be outputted based on information related to the number of patterns possible for processing even when the number of patterns of received image information exceeds that able to be processed by an output destination terminal equipment. CONSTITUTION:When a video image desired to be viewed is instructed by operating an entry device 44, a CPU 40 of the terminal equipment generates a video image switching request signal and gives the signal to a multiplexer/demultiplexer 50. The multiplexer/demultiplexer 50 multiplexes video and audio information from a picture audio signal compressor/decompressor 48 by using a video changeover request signal from the CPU 40 as control data. The multiplexed signal by the multiplexer/ demultiplexer 50 is transferred to a multi-destination communication controller via a line controller 52 and a communication channel 54, in which the control information is separated by demultiplexing the signal. Thus, a terminal equipment capable of demultiplexing a multiplexed video signal displays video images of plural conference participants simultaneously even when the number of opposite party terminal equipments exceeds a separate possible number.
Patent JP-H04369962-A (JP)
Title: Solid-state image pickup device and its control method
Inventor: KAWAI HIDEAKI
IPC: H01L27/148
Filed: 1991-06-18
Abstract: PURPOSE:To operate the photoelectric conversion part of multi picture elements equivalent to the photoelectric conversion part of a small picture element and to improve its flexibility by generating a transfer clock signal varied according to the change request of the resolution and performing the split variable transfer control of the electric charge transfer element part. CONSTITUTION:This device is provided with a photoelectric conversion part 11 converting an image pickup light with (n) picture elements into signal charges S1, S2,... Sn-1, Sn, a charge transfer gate part 12 gate-controlling the signal charge S1, S2,... Sn-1, Sn a charge transfer element part 13 controlling the transfer of the signal charges S1, S2, Sn-1,... Sn, and a transfer clock generation part 14 outputting a plurality of transfer clock signals phi k, k=1,2...k. The transfer clock generation part 14 generates the transfer clock signals ¦, k:1,2...k of 2<n> phase [m=1,2,3,...m] based on an external control signal Sm.
Patent JP-2000335282-A (JP)
Title: Driving force control system for vehicle
Inventor: NAGAMURA KENSUKE
IPC: B60W10/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve power control performance and engine performance in balance when compensating an automatic transmission for late transmission by operating an engine through setting an allowable line through calculating a first target engine torque then determining a second target engine torque that is corrected to fall under the allowable value. SOLUTION: A first engine torque calculation means 8 determines a first target engine torque from a target driving force and a gear ratio of an automatic transmission 6. A second target engine torque calculation means 9 first determines a target engine torque allowable value from engine speed detected by an engine speed detecting means 12, and then calculates a second target engine torque from the first target engine torque and the target engine torque allowable value so that the first target engine torque falls under the allowable value. Then a fuel injection amount is adjusted so as to near the second target engine torque. As a result, power control performance and fuel consumption performance are improved in balance.
Patent JP-H0313416-A (JP)
Title: Automatic transporter for green tire
Inventor: MOCHIZUKI MINORU
IPC: B65G43/08
Filed: 1989-06-12
Abstract: PURPOSE:To automatize centering and improve precision and prevent the malfunction of grip at a vertical loader supply portion, by providing a transport conveyer on a movable truck, and providing a tire mounting detection means on the rear end side of the conveyer and a tire centering device on the tip side thereof. CONSTITUTION:Green tires W are mounted from the rear end of the transport conveyer 4 of an automatic transporter 1 arranged against a tire vulcanizer. This mounting activates a detection means 8, and drive motors 7a, 7b are driven, and green tires W are transported to the vulcanizer by means of the conveyer 4. And, when a tire W has reached a centering device 10, detection is made by means of control detectors 15a, 15b, and drive motors 7a, 7b are stopped, and centering is practiced by means of the centering device 10. As a result, the automation of centering and the improvement of precision are realized.
Patent JP-H0815877-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ETO YOSHIHIKO
IPC: G03G5/05
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having high sensitivity, less liable to the wear of the photosensitive layer, hardly deteriorating the sensitivity or image quality and excellent in image stability. CONSTITUTION:This electrophotographic photoreceptor has an electric charge generating layer and an electric charge transferring layer laminated on the substrate and contains org. fine particles having 0.05-3.0mum number average particle diameter in the electric charge transferring layer in the form of flocculated particles having >3.0 to <10.0mum number average particle diameter. Light incident on the electric charge transferring layer may be scattered by 5-40% by the org. fine particles.
Patent JP-H0313210-A (JP)
Title: Multistage rolling mill having integral type backup roll
Inventor: WATANABE YUICHIRO
IPC: B21B27/02
Filed: 1989-06-12
Abstract: PURPOSE:To control flatness over a wide range by imparting roll crown converged toward one end to one set of rolls and the roll crown curved to the waveform of two wavelengths to the other one set, respectively, and reversing the axial directions of the respective crowned roll pairs to allow the axial movement of the rolls. CONSTITUTION:The roll crown converged toward one end is imparted to at least two pieces one set of the rolls (work) 2, 2 among the work rolls 2, 2, intermediate rolls 3, 3, and integral type back up rolls 4, 4 of the multistage roiling mill. The roll crown curved to the waveform of two wavelengths is imparted to the other two pieces one set of the rolls (intermediate) 3, 3. The axial directions of the respective crowned roll pairs are reversed to allow the axial movement of the rolls. The excellent ability to correct edge drop is obtd. in this way.
Patent JP-H0238711-A (JP)
Title: Sealing member and roll
Inventor: GIYUNTAA SHIYUREERUSU
IPC: D21G1/00
Filed: 1989-06-12
Abstract: PURPOSE: To form a sealing member or a roll more easily and with higher reliability by forming the sealing member having a passage communicated with a pressure chamber without having a throttle, and a passage communicated with a circumferential edge chamber having a throttle. CONSTITUTION: A cylinder chamber 49 is formed above a piston 46, and is communicated with a circumferential edge chamber 50 formed on a contact surface 41 at an edge end part through a radial passage 51. The circumferential edge chamber 50 is surrounded its periphery by the edge end part 38, it is opened to an inner circumferential surface 4 of a hollow roll 1, and it is disposed in a section of a cross tie member 44. By throttle action of the passage 51, a support liquid film is generated at circumferential edge parts of the circumferential edge chamber 50, and a sealing member 14 is supported against pressure directed toward the inner circumferential surface 4 of the hollow roll 1. A specified very little gap can thus be held from the inner circumferential surface 4 of the hollow roll 1 even in an intermediate section between the circumferential edge chambers 50. Thereore, metal contact between the edge end part 38 and the inner circumferential surface 4 will not occur anywhere.