baber/WOPTO huggingface dataset:
Patent JP-H0472874-A (JP)
Title: Orthogonal multiple signal processor
Inventor: KAWAI KIYOYUKI
IPC: H04N7/081
Filed: 1990-07-12
Abstract: PURPOSE:To orthogonally modulate and multiplex an additional signal without damaging the ghost cancel operation of current television broadcast by inserting a ghost eliminating reference signal for additional signal to every other frame and not transmitting the additional signal in the case of frames where the ghost eliminating reference signal is not inserted. CONSTITUTION:The transmission side is provided with means 2 to 4 which insert the ghost eliminating reference signal for a main signal to a first specific scanning line period of the vertical fly-back period and means 12 to 14 which do not transmit the additional signal in the first specific scanning line period and the just preceding scanning line period and insert the ghost eliminating reference signal for the additional signal to every other frame in a second specific scanning line period of the vertical synchronizing period and do not transmit the additional signal in the second specific scanning line period when the ghost eliminating reference signal is not inserted. Consequently, the main signal waveform equalizing operation on the reception side is not affected at all because the additional signal is not multiplexed in frame periods when the reference signal of the main signal is transmitted. Thus, this processor is compatible with the current system, and the crosstalk from the main signal to the additional signal is measured.
Patent JP-H0350302-A (JP)
Title: Composite power generation plant
Inventor: HATTORI YOICHI
IPC: F01K23/10
Filed: 1989-07-17
Abstract: PURPOSE:To improve the heat efficiency of a plant by constructing one cycle with plural exhaust heat recovery boilers, and installing a superheater which heats the steam supplied to a steam turbine at the uppest-stream part of the exhaust heat recovery boiler which the hottest exhaust heat enters. CONSTITUTION:For a composite power generation plant consisting of two gas turbines 1, 2 of different types, two exhaust heat recovery boilers 3, 4 of different bank structures corresponding to respective gas turbines 1, 2 and one steam turbine 5, one cycle is constructed with both the exhaust heat recovery boilers 3, 4. Namely, water supply is carried out for the respective exhaust heat recovery boilers 3, 4 by a feed water pump 14, and is heat-exchanged with exhaust gas by economizers 16 in respective boilers 3, 4 for high temperature water. After it joins the flow of the high temperature water which gets out of the respective economizers 16, it is fed to the evaporator 17 of the exhaust heat recovery boiler 4 and is heated for saturated steam. The saturated steam is fed to the superheater 18 of the exhaust heat recovery boiler 3, and the heated steam is fed to a steam turbine 5.
Patent JP-H0736554-A (JP)
Title: Active vibration controller
Inventor: AOKI KAZUE
IPC: F16F15/02
Filed: 1993-07-23
Abstract: PURPOSE:To prevent the deterioration in control accuracy without complicating the system constitution by detecting the vibration acceleration caused in a vibration source, generating the pulse signals synchronizing with the periodical vibrations, calculating the accumulated value of acceleration signals, and generating and outputting a control signal. CONSTITUTION:The acceleration sensors 7 and 8 output the acceleration signals AC1 and AC2. A crank angle sensor 11 of an engine 2 produces the pulse signals P synchronizing with the revolution of a crank shaft and supplies them to a controller 20. The controller 20 consists of a microcomputer, an A/D converter and a D/A converter and carries out the prescribed arithmetic processing based on the signals AC1, AC2 and P. Then the controller 20 generates and outputs the control signals V1 and V2 so that the actuators 5 and 6 generate the control vibrations that have the same scales as and the opposite phases as the periodical vibrations generated by the engine 2 and transmitted to a car body 12. Thus it is possible to generate the control vibrations which can eliminate the vibrations without applying many acceleration sensors nor an algorithm having the large arithmetic value.
Patent JP-S6163622-A (JP)
Title: Production of antidote for intoxication with hallucinogen, excitant and narcotic
Inventor: SATO KENJI
IPC: A61P25/30
Filed: 1984-09-03
Abstract: PURPOSE:A pine resin is dissolved in ether and malasses, alum, acetic acid is added to the solution to form a solution, further combined with gum arabic emulsion, treated with low-frequency supersonic waves, then impurities are removed and the resultant non-tacky essence is converted into a powder to give the titled antidote which can be easily administered orally. CONSTITUTION:A solution of pine resin in ether is combined with aqueous ammonia to deprive its inflammability, then an equal amount of molasses and small amounts of alum and acetic acid are added and heated up to about 150 deg.C on a bath to form a solution. The resultant solution is combined with a double amount of arabic gum emulsion, treated with low-frequency ultrasonic waves, insoluble impurities are removed. The resultant non-tacky essence is dried into a powder to give the titled antidote which can be easily administered orally. The antitoxic mechanism is presumably the stimulation of parasymapathetic nerves to inhibit the withdrawal symptoms and excretion of endotoxin. When the medicine is given to drug addicts, strong smoke-hating feeling complicated with headache and vomitting is developed and the addicts can escape the narcotic.
Patent JP-S6244839-A (JP)
Title: Instruction fetching device
Inventor: YOSHIDA SEIKI
IPC: G06F12/08
Filed: 1985-08-22
Abstract: PURPOSE:To improve the processing speed of an information processor including an instruction fetching device by instantaneously fetching an instruction word for a loaded block from an instruction buffer and supplying the instruction word to an execution stage. CONSTITUTION:At the reception of a start command, a block load is requested to a cache memory by using the value of an instruction counter 9 as an access address. Block '0' is selected as the block No. to be loaded at first. A control circuit writes response information obtained from the cache memory in respective words of the block '0'. Then, the control circuit 19 sets up a block No. signal 17 in a block No. part of an instruction pointer 6, so that instruction words are successively read out by lower 7 bits of a counter. When the counter of the pointer 6 indicates 125, the block No. of a loaded block including an instruction work is found out and the search of the loaded block No. will have been completed before the counter of the pointer 6 indicates '0'.
Patent JP-2000007301-A (JP)
Title: Reforming reactor
Inventor: ABE FUMIO
IPC: H01M8/04
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency of hydrogen and the decreasing efficiency of CO produced as a by-product by improving the contacting efficiency of catalyst with a reaction fluid and the heat-exchange efficiency of a heater unit, etc. SOLUTION: The reforming apparatus is provided with a heater unit 1 having a honeycomb structure, generating heat by passing electric current and placed at the upstream side in a fluid channel 3 and a catalyst 2 having a honeycomb structure, generating hydrogen from the reaction fluid containing an organic compound or carbon monoxide by catalytic reaction and placed at the downstream side of the heater unit 1. The heater unit 1 and the catalyst 2 satisfy the relationship of (the cell density of the heater unit)<=(the cell density of the catalyst).
Patent JP-S6075938-A (JP)
Title: Dispatching system during timer interruption
Inventor: ISHIHARA HEITAROU
IPC: G06F9/48
Filed: 1983-10-03
Abstract: PURPOSE:To simplify the programming operation by using a timer corresponding to the cycle of a task group and a memory which stores the address of said timer and using an instruction which divides the timer interruption and starts a dispatching circuit of said task group. CONSTITUTION:A time table 16, a task act table 17, a task vector table 18 and a time table length register 14 showing the size l of the table 18 are connected to a dispatching circuit 13 to which an interval timer 11 having interruption with unit time (e) is connected via a machine word instruction 12. Furthermore a dividing register 15 which holds the entry relative value (n) of each table group is connected to the circuit 13 together with tasks A11-. The table 16 is formed with the cycle setting value alpha which is equal to a multiple of the time (e) and the timer value beta which is updated every time (e). While the table 18 is formed with a pointer to a task address table 19 which holds the head address 1B of a task group 1A. Thus the number of instruction positions is decreased.
Patent JP-S6162442-A (JP)
Inventor: SEKIGUCHI KYOJI
IPC: A61B3/14
Filed: 1984-09-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1026130-A (JP)
Title: Roller bearing
Inventor: YAMADA HIROSHI
IPC: F16C33/64
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To stably secure favourable lubricity on a roller bearing under a high load condition and to improve durability by providing a specific composite film on a rolling frictional surface or a sliding contact surface of a constitutional part and making a surface of this composite film the roller bearing to lubricate by lubricating oil or lubricating grease. SOLUTION: A titanium layer 2, a titanium nitride layer 3, and a titanium cyanide layer 4 are provided by accumulating them in sequence on a surface of a constitutional part 1 of a roller bearing. A well-known physical deposition method such as an ion plating method, etc., is adopted as a means. As lubricating oil or lubricating grease 5 to be used, well-known lubricating oil or lubricating grease used for an ordinary bearing is used in the case of not especially using the roller bearing in vacuum. Additionally, for a roller bearing for vacuum, highly refined petroleum lubricating oil, organopolysiloxane of diester oil, polymethylphenilsiloxane, or the like or fluoro oil, or the like is used to become low steam pressure.
Patent JP-S57105205-A (JP)
Title: Tubular membrane type separating module
Inventor: TAMARU SHIYUUSAKU
IPC: B01D69/04
Filed: 1980-12-23
Abstract: PURPOSE: To provide a tubular membrane type separating module capable of safely  conducting a continuous operation at medium and low pressures by packing a particulate material into gaps between non-woven fabric reinforced tubular membranes and  gaps between the membranes and an outer cylinder.  
     CONSTITUTION: The reinforced tubular membranes 1 are placed in parallel inside the outer cylinder 2 at regular intervals, and both their ends are sealed off by a molding synthetic resin 3. The particulate material 4 is packed into the gaps between the  tubular membranes 1 and the gaps between the membranes 1 and the outer cylinder 2.  A raw liquid is introduced through an inlet cap 6 and is passed through the tubular  membranes 1, then a concentrated liquid is taken out via an outlet cap 7, while a permeated liquid is taken out through holes 5 and a nozzle 8 after passing through the  particulate material 4. Since the tubular membranes 1 are packed with the particulate  material 4, they are not broken even at medium or low pressures. The membrane 1 is  suitably composed of a polyester non-woven fabric tube, has an inside diameter of desirably about 4W25mm and preferably has a thickness of 0.1W1mm, a breaking stress of  10kg/cm 2  or higher and a porosity of 0.2W0.7. The particulate material 4 is, for example, polyethylene particles with the particle diameter preferably in the range of about  1W2mm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6428750-A (JP)
Title: System for acquiring check point dump in online system
Inventor: MASAI KAZUO
IPC: G06F15/00
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate a need of previous access and to enable access for recovery at the time of the occurrence of trouble by providing a function which detects start and end points of time of two processings which update information on a memory and store updated information in a journal and acquiring a check point without waiting for the end of a transaction which is in course of execution at the check point. CONSTITUTION:Update information is stored in a journal file 5 of a subsystem type online system, and control information on the memory at a certain point of time is saved in the check point dump file of a recovery file 4. Start and end points of time of two processings which update information on the memory and store updated information are detected by a resource management table 6, a transaction management table 7, a system status table 8 provided in a composite subsystem controller 1 and front end subsystems 2. The check point is acquired without waiting for the end of the transaction which is in course of execution at the check point.
Patent JP-H059329-A (JP)
Title: Production of crosslinked expanded polyolefinic resin particle
Inventor: KUWABARA HIDEKI
IPC: C08J9/18
Filed: 1991-06-28
Abstract: PURPOSE:To obtain the subject expanded resin particles at a high expansion ratio by dispersing crosslinked polyolefinic resin particles impregnated with an inorganic gaseous foaming agent in a dispersion medium in a hermetically sealed container, then releasing the resultant resin particles and dispersion medium at a temperature above the softening temperature of the resin to an atmosphere under a low pressure and expanding the resin. CONSTITUTION:A water-soluble inorganic substance (e.g. borax) and a water-insoluble inorganic substance (e.g. silica) are added to a polyolefinic resin (e.g. low-density polyethylene) and the resultant mixture is then melt kneaded in an extruder, extruded from a die at the tip of the extruder into a strand form, quenched in water, subsequently cut and granulated into a pellet-like shape. The obtained pellets are then subjected to crosslinking treatment with dicumyl peroxide and further dispersed in a dispersion medium (e.g. water) in a hermetically sealed container. An inorganic gaseous foaming agent (e.g. dry ice) is then added and volatilized to impregnate the resin particles. The resin particles and the dispersion medium are subsequently released from the interior of the container to an atmosphere under a low pressure to expand the resin particles. Thereby, the objective expanded resin particles are obtained.
Patent JP-2000016629-A (JP)
Title: Belt drive device and image formation device provided with the same
Inventor: KOBAYASHI SUSUMU
IPC: G03G15/16
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To correct position fluctuation (meandering) of an endless belt by using proper edge shape data at all times by checking an edge shape of the endless belt at the timing when power supply is turned on and updating edge shape data of a memory means automatically when the edge shape data of the memory means is unsuitable for the checked edge shape. SOLUTION: When a correction error Wsd (r) in steering control exceeds allowance error Wc, an edge shape of an endless belt is checked based on data of a belt edge position detected by an edge sensor, and edge shape check (S22) for judging suitability or non-suitability of edge shape data stored in a memory part for the checked edge shape is done. If the edge shape data is judged unsuitable in this edge shape check, the edge shape data in the memory part is updated (S24).
Patent JP-2001013246-A (JP)
Title: Laser length-measuring device and method
Inventor: NISHIJIMA HITOSHI
IPC: G01S7/48
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a laser length-measuring device for automatically setting the gain of the amplifier of a light reception part for receiving a Doppler signal being generated by applying the laser beam of a Doppler sensor to an object to be measured with different surface characteristics to an optimal gain. SOLUTION: The laser length-measuring device is provided with a first Doppler sensor 11A for setting a gain, a second Doppler sensor 11B for measuring length, a switcher 13 for switching the detection output of the first and second Doppler sensors, an amplifier 51 for amplifying a Doppler signal being outputted by the Doppler sensors, and A/D converter 52 for converting a Doppler signal that is amplified by the amplifier 51 to a digital signal while the switcher 13 has switched to the detection output of the first Doppler sensor 11A, a comparison computing element 53 for comparing and computing the digital signal and detecting the maximum value of the Doppler signal, and a gain selector 54 for selecting an optimum reference gain based on the maximum value being outputted from the comparison computing element 53 and setting the gain of the amplifier 51 to a reference gain.
Patent JP-S57107549-A (JP)
Title: Electron microscope having energy analyzer
Inventor: HASHIMOTO HATSUJIROU
IPC: H01J37/26
Filed: 1980-12-24
Abstract: PURPOSE:To enable the projection of an image based only on an electron beam having specific energy, by adding a slit board at the rear of an energy analyzer to pass only such electron beam as having the random energy. CONSTITUTION:The electron beam 2 from an electron gun 1 is imaged on a specimen 4 then enlarged through a lens 7 and imaged on a phosphor board 8. The electron beam passed through a micro-hole 10 in a phosphor board 8 is projected to a pi/2 energy analyzer 11 to image an energy spectrum on a focus plane 13. Then a slit board 16 arranged on the focus face 13 is passed and recorded through an asymmetrical lens 14 onto a film 15. Consequently when moving the slit board 16 up and down, an image based only on the electron beam having specific energy can be obtained thereby the usage can be enlarged without modifying the device considerably.
Patent JP-H1026574-A (JP)
Title: Leak detecting implement for liquid substance and liquid substance-filled multilayer bag body with the detecting implement built in as well as waterbed
Inventor: TAKEUCHI NAOYUKI
IPC: G01M3/20
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a leak detecting implement in which the extinction of a detecting function due to a battery life is eliminated, which is low-cost and which does not give a feeling of physical disorder by a method wherein a contained object which is reacted with a liquid substance, which generates a gas harmless to a human body and which contains a solid reaction substance is wrapped with a bag or the like through which the liquid substance is transmitted easily and which is easily dissolved by the liquid substance. SOLUTION: A lead detecting implement 15 in which a solid reaction substance 17a reacted with a liquid substance so as to generate a gas harmless to a human body is contained in a fiberlike body 17 is built in the whole or part of a part which becomes a bottom part when a waterbed 10 is installed inside a room at the gap between, e.g. the outermost-layer bag body 11 and the innermost-layer bag body 12 of the waterbed 10. As the solid reaction substance 17a , a substance in which an acid substance such as malic acid or the like is combined with an alkali substance such as sodium hydrogen carbonate or the like is enumerated.  When the liquid substance 13 in the innermost-layer bag body 12 is leaked, the solid reaction substance 17a is reacted with the liquid substance 13, the waterbed 10 is expanded clearly more than required due to a generated gas, and the leak of the liquid substance 13 can be recognized.
Patent JP-H0764400-A (JP)
Title: Hybrid scanvengeless developing device
Inventor: JIYAN BARESU
IPC: G03G15/08
Filed: 1994-08-04
Abstract: PURPOSE: To provide a magnetic transportation roller fitted for transporting magnetic carrier particles. CONSTITUTION: In a device, an electrostatic latent image recorded on a photoconductive member is developed by using toner. A donor roll 40 is detached from a photoconductive member and toner is transported to a developing area adjacent to the photoconductive member. The electrode member 42 is electrically biased so that it peels off toner from the donor roll 40. A toner cloud is formed in a space between the electrode member 42 and the photoconductive member. For transporting the developing substance from magnetic carrier particles to a reloading area to which toner powder are attracted, an incorporated magnetic roll 44 is arranged in a housing 66. A parameter is selected to optimize reloading and to suppress a strobe line.
Patent JP-H1026105-A (JP)
Title: Hydraulic equipment with filter
Inventor: YANAGI YOSHIO
IPC: F15B21/04
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent inflow of pressure oil from between a filter and a pressure oil introduction cylinder by providing a sealing holding ring to surround the pressure oil introduction cylinder, to form an inner peripheral surface tapered toward a pressure oil introduction part and to seal a filter open end part on the pressure oil introduction cylinder. SOLUTION: A sealing holding ring 27 is fit on a pressure oil introduction cylinder 23 of a pair of pressure oil introduction parts 21 in a tapered state toward an opposed surface 22. One of the pressure oil introduction parts 21 is inserted from one end of a pressure oil filtering part installation hole 12, and a back surface is locked by a cover plate 30. Thereafter, a filter 25 is inserted from the other end, an open end part 25a is fit on the pressure oil introduction cylinder 23, the other pressure oil introduction part 21 is inserted from the other end, both of the open end parts 25a of the filter 25 push an inner peripheral surface 27a of the sealing holding ring 27 in such a way as to pressurize it, and the sealing holding ring 27 is deformed in such a way as to contact it to the side of the opposed surface 22.  Thereafter, a back surface of the pressure oil introduction part installed later is locked by the cover plate 30. Consequently, it is possible to prevent generation of a clearance between the open end part 25a and the pressure oil introduction cylinder 23 and to avoid inflow of pressure oil O.
Patent JP-S6076105-A (JP)
Title: Iron family nitride magnetic powder
Inventor: ISHIGURO TAKASHI
IPC: C01B21/06
Filed: 1983-10-01
Abstract: PURPOSE:To prevent the deposition of epsilon-FeNx phase as well as to prevent substantial fluctuation in magnetic characteristics value with the passage of time by a method wherein an oxide film is formed by coating on the surface of nitrided particles of iron or its alloy. CONSTITUTION:Fe4N or (Fe.Oo)4N are obtained by nitriding in NH3-H2 mixed gas stream the needle-like iron particulate powder obtained by heat-reducing a needle-like Geothite alpha-FeOOH, or needle-like cobalt alloy particulate powder obtained by heat-reducing needle-like Geothite alpha-(Fe.Oo)OOH containing cobalt. An oxidizing treatment is performed in the mixed gas obtained by adding a very small quantity of O2 gas to N2 gas, and iron nitride powder or iron alloy nitride powder, having a ferrous oxide film on the surface, is obtained. When the above is preserved in the form of powder or it is manufactured, preserved and used as a magnetic recording body, its magnetic coercive force and saturated magnetization are almost unchanged with the passage of time, and also it is almost non- effected by the change of environmental temperature.
Patent JP-H0928179-A (JP)
Title: Culturing soil for horticulture
Inventor: KANEHARA NORIKO
IPC: A01G1/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain culturing soil for horticulture such as using a planter having excellent air permeability and water holding property and suitable for growing a plant, containing an amount more than a prescribed value of foamed polyurethane granular materials in a volume content. SOLUTION: This culturing soil contains foamed polyurethane granular materials (diameter is preferably <= a few cm) in a volume content of >=50%. Preferably, soil for horticulture is composed of an upper layer comprising soil not containing foamed polyurethane granular material and a lower layer comprising culturing soil for horticulture. The soil for horticulture is suitable for an afforestation of a desert.