baber/WOPTO huggingface dataset:
Patent JP-H0784202-A (JP)
Title: Optical scanning device
Inventor: ITABASHI AKIHISA
IPC: B41J2/44
Filed: 1993-09-16
Abstract: PURPOSE:To realize an optical scanning device capable-of easily adjusting and changing a light spot diameter, and capable of keeping light energy on optical scanning constant regardless of the change of the light spot diameter. CONSTITUTION:As to this optical scanning device performing the optical scanning by converging a laser luminous flux emitted from a light source device 10 in the subscanning corresponding direction by means of a cylinder lens system 12, making the laser luminous flux image-formed to be a long line image LI in the main scanning corresponding direction, and condensing deflected luminous flux deflected by a light deflector 16 having a deflecting and reflecting surface 16A on a surface to be scanned by a scanning and image-forming optical system 18 in the vicinity of the image-formation position of the line image LI as a light spot; the light spot diameter is changed by changing luminous flux control amount by means of aperture diaphragms 110 and 140. At the time, the laser output from the light source device 10 is changed to correct the light energy change in accordance with the light spot diameter change.
Patent JP-H0396833-A (JP)
Title: Hydraulic sensor for detecting superconductor quench
Inventor: UIRIAMU RICHIYAADO UORUFUE
IPC: G01R31/00
Filed: 1990-08-30
Abstract: PURPOSE: To detect a quenching by measuring the difference in the point of time when pressure variation of working fluid is detected between a 1st and a 2nd pressure sensor and calculating the position of the quenching in a quenching start area according to the time difference. CONSTITUTION: The liquid-pressure type quenching detection sensor can operates in two different modes and detect whether or not quenching is caused at an arbitrary point along a tube in the 1st mode by using one pressure sensor 8. When one pressure sensor 6 is arranged at an end part 4 of the tube, a read of the pressure sensor 6 can be confirmed by using a 2nd pressure sensor arranged at the other end part 5 of the tube 1. In the 2nd operation mode, the liquid-pressure type sensor can specify the generation place in addition to the detection of the generation of quenching. The difference in the time of arrival of pressure variation between the end parts 4 and 5 of the tube 1 detected by the sensors 6 and 7 is measured and then a calculating circuit 9 can calculates the position of the quenching start area.
Patent JP-S60123665-A (JP)
Inventor: KONOMA MASAO
IPC: E02D17/20
Filed: 1983-12-06
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-H0686211-A (JP)
Title: Processing circuit and reproducing device for video signal
Inventor: MATSUURA MASAHIKO
IPC: H04N5/91
Filed: 1992-08-31
Abstract: PURPOSE:To surely prevent the dubbing of video software from being performed by preventing a macro vision signal from being deformed by line synthesis and field synthesis. CONSTITUTION:Switches 22-32 are controlled by a signal RMVG outputted with a high level from a control part 16 in the period of the macro vision signal. Therefore, '1', '0', '1', and '0' are supplied to multipliers M1, M2, M3, and M4 in the period of the macro vision signal, and video data read out from odd-numbered field memory FM1 and even-numbered field memory FM2 are supplied to adders A1, A2 as it is. The video data from the adders A1, A2 are outputted as it is in the period of the macro vision signals in an odd- numbered field and an even-numbered field, respectively replying to a signal RODD from the control part 16, and they are supplied to an adder A3. In other words, the operations of a line synthesis part and a field synthesis part are interrupted in the period of the macro vision signal.
Patent JP-S6474904-A (JP)
Title: Apparatus for coupling working machine to tractor
Inventor: NOSAKA KENKICHI
IPC: A01B59/043
Filed: 1987-09-14
Abstract: PURPOSE:To enable easy and smooth connection of a working machine and to prevent the loose fitting of a connection pin in a fitting part, by pulling a working machine toward a tractor with a pulling hook of a top link via an engaging part in the lifting of the top link. CONSTITUTION:A working machine is pulled toward a tractor with a pulling hook 57 of a top link 7 via an engaging part 46a in the lifting of the top link, and a pair of right and left connection pins 32 of a connection frame 13 are smoothly inserted into the fitting part 49 of working machine side to enable the coupling of the machine. A fitting part 49 is provided in such a manner as to be opened toward the tractor side and the upper and the lower edges are made to be nearly parallel to each other to prevent the loose fitting of the connection pin in the fitting part.
Patent JP-S60125412-A (JP)
Title: Thrust bearing device
Inventor: MUTA YOSHIBUMI
IPC: F16C17/06
Filed: 1983-12-06
Abstract: PURPOSE:To ease assembling work by engaging thrust pieces, supporting a thrust disc provided on a rotary shaft, with a lower thrust disc and also engaging said lower thrust disc with the end surface of a bearing stand by means of spherical surface parts and projections. CONSTITUTION:A pair of thrust pieces 20 are arranged under the bottom face of a thrust disc 15 provided on a rotary shaft 13, while spherical surface parts 21 and turn stopping projections 22 are provided on the bottom face of said thrust pieces 20. A lower thrust disc 23, provided between the thrust pieces 20 and a bearing stand 8, is positioned on the outer periphery of the rotary shaft 13 through a small gap and has receiving holes 24 for the projections 22 of the thrust disc 15 to be fitted in. Further, spherical surface parts 25 are provided on the bottom face of the lower thrust disc 23.
Patent JP-S59123900-A (JP)
Inventor: KAMIYA SHIN
IPC: G10L15/02
Filed: 1982-12-29
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-H0548877-A (JP)
Title: Copying machine
Inventor: HOSOGAI TAKASHI
IPC: H04N1/387
Filed: 1991-08-20
Abstract: PURPOSE:To make it possible to output an edited picture by editing plural input pictures by a simple operation. CONSTITUTION:The input picture stored in a picture memory A 22 is displayed on the left half screen of a display device 23 and the edited picture stored in a picture memory B 25 is displayed on the right half screen of the display device 23. The segment area of the input picture displayed on the left half screen of the display device 23 and the layout area of the edited picture displayed on the right half screen of the display device 23 are designated by a pointing device 24. An editing processing is performed by an operation control part 26.
Patent JP-H02110392-A (JP)
Title: Echo sounder
Inventor: WATANABE YASUNORI
IPC: G01S7/60
Filed: 1989-09-06
Abstract: PURPOSE:To make the range of the measurable depth of water large and to record the water depth by comparing water depth data obtained by the transmission and reception of an ultrasonic wave with water depth data read out of a memory circuit for the every same address, and writing the water depth data whose signal level is large into a memory circuit for updating. CONSTITUTION:A memory control circuit 18 equally divides the time period from a transmission reference time for an ultrasonic wave pulse to the next transmission reference time, i.e. the transmission period of the ultrasonic wave pulse, into 1/N and supplies a level comparing command to a level comparing device 17. In the level comparing device 17, the signal level of the inputted water depth data in the second divided time zone is compared with the signal level at the same address in the first divided time zone which is read through a latch circuit 20. The water depth data whose signal level is large are written in the same address in a memory circuit 13. The same procedure is performed for the third zone and thereafter. The water depth data whose signal level has the largest value among the water depth data in the divided time zones from the first to the Nth are written in a memory circuit 13 for every address.
Patent JP-H1167499-A (JP)
Title: Linear electron accelerator
Inventor: NISHIHARA SUSUMU
IPC: H05H7/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To uniform the distribution of an extraction electric field around a cathode and thereby improve the beam performance by interposing an electric field distribution adjustment means to uniform the distribution of the electric field formed by a microwave between a carbon heater heating the cathode directly and an end of the cathode. SOLUTION: A cathode 10 is heated by a cathode heater 16 and thermoelectrons 25 are emitted from a thermionic emission surface 11. The emitted thermoelectrons 25 are guided to an accelerating tube 14 by an electric field 30 formed in an RF electron gun cavity 12. An electric field distribution adjustment cylinder 20 on whose a carbon 17 is formed is inserted in an inside wall 22 of the RF electron gun cavity 12 in order to uniform the distribution of the electric field 30. The surface of the carbon 17 is flush with the thermonic emission surface 11 and the circumference of the thermionic emission surface 11 is surrounded by the carbon 17. The distribution of the electric field 30 to extract the thermoelectrons 25 is uniformed on the thermionic emission surface 11.  Hence, the streamlines of the thermoelectrons 25 are directed to the accelerating tube 14 and become parallel ones without diverging so that the beam performance is improved.
Patent JP-H05193556-A (JP)
Title: Floating device being promoted by alternative motion of feet of person
Inventor: PAORO RAMONDA
IPC: B63B34/56
Filed: 1992-07-15
Abstract: PURPOSE: To enable a person to move easily on the surface of water by providing a pair of floats equipped with a means that allows the person to float, that is roughly boat-hull shaped, and that, when immersed in water, tends to open when the foot is moved in a backward direction and tends to close when the foot is moved forwards. CONSTITUTION: When one of feet is moved forwards, fins 2, 2' close so as to give minimum resistance to a forward motion and such shapes of floats are designed. When a person moves one of feet backwards, the fin opens so as to move the other foot forward and to travel on water. Thus the alternate movement of one or the other foot permits him or her to walk on the water. In order to walk, therefore, the two motions at one and the same time are required; one foot is moved a little backwards and the other is moved forwards.
Patent JP-H0891516-A (JP)
Title: Parts supply display device
Inventor: TAKANO HIROYUKI
IPC: B65G1/137
Filed: 1994-09-27
Abstract: PURPOSE: To improve work efficiency for supply work to a station by supplying the same kind handle, in accordance with the kind of an automobile on a carrying direction delay side from the station, to the station at a time from a parts shelf by a worker. CONSTITUTION: Parts shelves 2, for housing handles in accordance with every kind of each automobile, are provided on a position receding at a given distance from a station S whereto different kind automobiles are carried in order, and also a cart, having plural parts housing parts capable of housing respective handles in accordance with the kinds of the respective automoviles, is provided. The parts shelves are provided with indication lamps 15, for indicating in order handles in accordance with the respective automobiles according to carrying order for the respective automobiles, and a quantity indicator 16, for indicating the number of handles, indicated by the indication lamps, in accordance with automobiles out of twenty automobiles on a carrying direction delay side from the station.  A housing position indicating lamp, for indicating housing positions to the parts housing parts of the handles displayed on the quantity indicator, is provided on a gauge set to the cart.
Patent JP-2000065071-A (JP)
Title: Lubricating structure of rolling bearing
Inventor: OKAMOTO KEN
IPC: F16C33/66
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To eliminate infiltration of moisture while still supplying ordinary grease by connecting pressure air piping to a grease discharge hole of a bearing box through a pressure reducing valve with a check valve, and installing a relief valve in a branch pipe branching off between the grease discharge hole and the pressure reducing valve. SOLUTION: Pressure air piping 8 is connected to a grease discharge hole 6 of a bearing box 3 through a pressure reducing valve 9 with a check valve, and pressure air is supplied in the bearing box 3 to be put under positive pressure to the periphery. A grease discharge branch pipe is branched off from piping between the pressure reducing valve 9 and the grease discharge hole 6, and a relief valve 7 is installed in this to apply back pressure to piping 8a between the pressure reducing valve 9 and the grease discharge hole 6. Pressure of the pressure air after passing through the pressure reducing valve 9 is denoted by Pa, preset cracking pressure of the relief valve 7 is denoted by Pc, and cracking pressure of the shaft seal part 4 of the bearing box 3 is denoted by Ps, and when these are set to Pa<Pc<Ps, air and grease do not leak from the relief valve 7 and the shaft seal part 4.  Old grease is discharged from the relief valve 7 at grease supplying time, so that the bearing service life can be largely lengthened without large-scale equipment investment.
Patent JP-H01300984-A (JP)
Title: Apparatus for supplying ribbon like hem ornament under presser foot of sewing machine
Inventor: JIORUJIO FUIESHI
IPC: D05B35/06
Filed: 1988-09-14
Abstract: PURPOSE: To selectively and automatically feed plural kinds of trimmings to a work by selectively pressurizing a first or second pressure roller against a supply roller by means of a change-over means and inserting the corresponding trimming to a part between the pressure roller and the supply roller. CONSTITUTION: The supply roller 12 arranged in a support arm 14 so as to be freely rotatable is disposed in the front part of the presser foot 9 of a sewing machine 2 and its shaft is arranged at a prescribed angle to a work feeding direction. Besides, the roller 12 is rotated and driven by a motor 16. The first and second pressure rollers 19 and 20 are arranged as the pressure means for selectively pressurizing one of the trimmings against the roller 12 and feeding it by the rotation of the roller 12. That is, the trimmings respectively guided by guides 24 and 25 are guided to a position between the roller 12 and the corresponding pressure roller. A rotary board 21 for holding the pressure rollers so as to be freely rotatable is supported to the support arm 14 so as to be freely turnable and turnably driven by the change-over means 30.
Patent JP-H0394694-A (JP)
Title: Monoclonal antibody against human fetal pancreatic protein and its use
Inventor: FUJII YUZO
IPC: C12R1/91
Filed: 1989-09-08
Abstract: PURPOSE:To provide a means for detecting pancreatic cancer enabling the early detection and diagnosis of pancreatic cancer and useful for clinical application by means of a sandwiching method using a specific antibody for the detection of human fetal pancreatic protein in a specimen of a patient. CONSTITUTION:A mouse is immunized e.g. with human fetal pancreatic protein as an immunogen and the spleen cell of the mouse is fused with a mouse myeloma cell to establish a cell line (FERM 10983) capable of producing a monoclonal antibody Moo-26 having specific reactivity with said protein. The objective monoclonal antibody Moo-26 is produced from said line. Human pancreatic cancer is detected by determining the protein by means of a sandwiching method using said antibody.
Patent JP-H0574344-A (JP)
Title: Heating and cooling furnace for manufacture of cathode-ray tube
Inventor: NAKANISHI NORIO
IPC: H01J9/22
Filed: 1991-09-11
Abstract: PURPOSE:To minimize the inner and outer surface temperature difference of a cathode-ray tube bulb, set a specified temperature distribution in the bulb, and reduce the implosion of the bulb to solve problems of infrared radiation method. CONSTITUTION:A plurality of far infrared panel heaters 4L, 4R, 4U, 4D and a program controller 35 capable of independently controlling the temperatures of the far infrared panel heaters are provided, so that the partial temperature control of a cathode-ray tube bulb in a furnace body 3 can be performed.
Patent JP-H0280350-A (JP)
Title: Ceramic fiber reinforced glass
Inventor: KAGAWA YUTAKA
IPC: C03C14/00
Filed: 1988-09-16
Abstract: PURPOSE:To obtain a glass material having high strength at ordinary temp. and high temp. by producing compressive stress in a glass matrix by the difference in coefft. of thermal expansion between ceramic fibers and the glass matrix. CONSTITUTION:Ceramic fibers are combined with glass in the vicinity of the surface layer (within 1/3 of the total thickness of the resulting glass material) of glass and compressive stress is produced in the glass matrix by the difference in coefft. of thermal expansion between the reinforcing material and the glass matrix and the temp. difference between molding temp. and ordinary temp. to render satisfactory strength and rupture toughness to the resulting glass material. The glass is strengthened by the superior mechanical characteristics of the ceramic fibers at high temp. at which strengthening action by the internal thermal stress is lost.
Patent JP-S6473944-A (JP)
Title: Communication controller
Inventor: WAKAMIYA YASUO
IPC: H04L13/18
Filed: 1987-09-16
Abstract: PURPOSE:To prevent the production of a reception overrun error by applying DMA transfer to a reception status byte including a reception character and a reception character effective bit for each reception character and generating an interruption request of a reception data transfer to a communication processing section from a line connection section. CONSTITUTION:A 2-byte of reception status including a reception character and a reception character effective bit with respect to the reception character for each one reception character is subject to DMA transfer between a start-stop or SYN synchronizing line connection section 3 and a communication processing section 2 and an interruption request for each reception of one character is generated from the line connection section to the communication processing section 2. Even when the start of the processing of reception data transfer interruption of the microprogram is retarded, the microprogram uses the reception character effective bit in the reception status byte subject to DMA transfer together with the reception character to apply the processing including the reception error processing of plural reception characters with respect to one reception data transfer interruption thereby preventing the reception overrun error.
Patent JP-H0894032-A (JP)
Title: Waste melting furnace
Inventor: SHIRAISHI MITSUHIKO
IPC: F23G5/00
Filed: 1994-09-27
Abstract: PURPOSE: To expedite combustion with the air blown from an upper stage tuyere by providing a throttle which is once reduced in its opening area and then increased at the lower end of a shaft and disposing the tuyere in the vicinity including the parts directly above and below the throttle. CONSTITUTION: A throttle 2a provided at the lower end of a shaft 2 supports a part of the filler weight of the dry zone of the shaft 2 by the reduction in its channel cross section. Thus, the weight load of a consolidation etc. to a thermally decomposed residue stayed in a bosh 3 is alleviated, and simultaneously the throttle 2a sufficiently dries waste at the shaft 3 while supporting the filler and hence can gradually feed only the residue completed in the reduction of a vessel while dry distilling at the lower end and further feeding the fuel of the dry solid waste and the residue by ambient temperature air blowing from a third upper stage tuyere 9. Further, the combustion is expedited by blowing the ambient temperature air from a second stage tuyere 8.
Patent JP-2000060014-A (JP)
Title: Method and equipment for constant-current/constant voltage charging
Inventor: KOGA TAKANOBU
IPC: H02J7/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a constant-current/constant-voltage charging method and its equipment which charges a plurality of lithium ion batteries or lead batteries to usable state, in a short time. SOLUTION: A plurality of channels CH-1-CH-4 are divided into a main channel for charge in which current limiting except constant current/constant voltage is not performed, and subchannels for charge in which current limiting by the maximum power by using excess power generated to the maximum charging capacity is performed. In this state, charging is performed. First, the channel CH-1 is used as the main channel, charge of lithium ion battery is started, and this main channel is used until the charging is completed. Immediately after that, the channel CH-2 is used as the subchannel, and charging is performed by supplying excess power. When the channel CH-2 reaches a constant voltage region, this channel is switched over to the main channel, and charge is performed by using the channel CH-3 as the subchannel. This switching is repeated until all the channels turn into main channels.
Patent JP-2000062091-A (JP)
Title: Fire-retardant fluororesin film laminated metal plate
Inventor: MORI KOJI
IPC: B32B27/30
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a fluororesin film laminated metal plate of superior resistance to scuffing and scratching and fire retardancy used as a kitchen utensil, a cooking utensil and the like. SOLUTION: A biaxially oriented polyethylene terephthalate resin film (hereinafter referred to as a PET film) or a biaxially oriented poly(ethylene terephthalate-co-ethylene isophthalate) resin film (hereinafter referred to as a copolymerized PET film) is laminated on the surface of a fire-retardant fluororesin film laminated metal plate through a first bonding agent layer, and also a transparent ethylene-tetrafluoroethylene copolymer film is provided thereon through a second bonding agent layer. Also for the purpose of providing design properties, a color resin layer can be formed between the metal plate and the first bonding agent layer or a printed ink layer can be formed between the PET film or the copolymerized PET film and the second bonding agent layer.
Patent JP-H1071873-A (JP)
Title: Cooling circuit of pump/motor
Inventor: AOKI KOJI
IPC: B60T1/10
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a cooling circuit of a pump/motor unnecessary for the periodical filtering of the oil by an external flushing equipment. SOLUTION: This device is provided with a pump/motor 14 which is driven as a pump when braking, and as a motor when in starting, an oil pump 16 to feed the oil to the pump/motor, an oil tank 15, an oil cooler 17 provided between the oil pump and the pump/motor, and a switching valve 20 to switch the oil flow to the pump/motor or the oil tank. An oil purifying device 26 is provided in a bypass passage P8 which is branched between the oil cooler 17 and the switching valve 20, and connected to the oil tank 15, and a throttle 24 is provided between the switching valve 20 and the oil tank 15 so that the oil flows in the oil purifying device 26 when the oil flow is switched to the oil tank side.