baber/WOPTO huggingface dataset:
Patent JP-H06195614-A (JP)
Title: Digital information recording and reproducing device
Inventor: MATSUMURA OSAMU
IPC: G11B5/53
Filed: 1992-12-25
Abstract: PURPOSE:To record and reproduce for a long time by performing the compression-encoding of a video data in a digital information recording and reproducing device VTR. CONSTITUTION:An inputted video signal YUV is selectively supplied from an effective information extracting part 1 to two digital video data processing parts 3A and 3B with different code compression rates by a mode changeover switch circuit 20. And, the video signal YUV is recorded by the first and the second rotary heads HA and Ha forming double azimuths, and the third rotary head HB arranged opposing to these double azimuth heads. At the time of the standard mode, a control is performed so that the first and the third rotary heads, HA and HB record a data alternately. At the time of a long time mode, a data is alternately recorded by the first and the second rotary heads, HA and Ha by heightening the code compression rate.
Patent JP-H10196645-A (JP)
Title: Sliding bearing device and its related technique
Inventor: FUJII YOSHIO
IPC: F16C17/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To easily and surely manufacture a sliding bearing and enable reduction of its thickness while keeping accurate agreement of axes of a rotational part and a fixed part during rotation. SOLUTION: A rotational convexed surface 30a is formed on a lower end of a center portion of a rotary shaft 30 symmerically around an axial center. A fixed concaved surface 14a is formed on an upper side of a thrust reception plate 14 which is moved perpendicularly to an axis of a sleeve member 12, symmetrically around the center axis of the sleeve member 12. The sleeve member 12 is sleeve-fitted to the rotary shaft 30, while the rotational convexed surface 30a is fitted to the fixed concaved surface 14a. The thrust reception plate 14 is fixed to a base 10, in the case that axes of the rotational convexed surface 30a and fixed concaved surface 14a are not agreed with each other, after the plate 14 is moved perpendicularly to the axis of the sleeve member 12 so as to agree the axes with each other.
Patent JP-H10314911-A (JP)
Title: Device for controlling molten metal surface level in mold of continuous caster
Inventor: MIZUNO HIROSHI
IPC: B22D11/18
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To efficiently and drastically reduce the variation of bulging molten metal surface during stationary casting. SOLUTION: This molten metal surface level control device is provided with a molten metal surface level meter 4 for detecting the surface level of the molten metal 2 in a mold 5 in a continuous caster, a PI controller 10 for outputting the opening degree command for a sliding nozzle 3 arranged in a tundish 1 based on a deviation between the molten metal surface level measured with the molten metal surface level meter 4 and a setting molten metal surface level, a sliding nozzle controller 8 for adjusting the flow rate of the molten metal 2 from the tundish 1 by inputting the opening degree command from the PI controller 10 to adjust the opening degree of the sliding nozzle 3,  and a disturbance compensating device 11 having characteristic extracting the variation of the bulging molten metal surface having large specific period from the deviation signal between the molten metal surface level and the setting molten metal surface level and outputting by advancing this phase characteristic to a specific range. Then, a signal multiplying the outputted signal from the distance compensating device 1 by an adjustable gain 12 is added to the opening degree command from the PI controller 10 to obtain the final opening degree command of the sliding nozzle 3.
Patent JP-H10190818-A (JP)
Title: Slave set at bedside
Inventor: NAKAMURA EIJI
IPC: H04B1/40
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a slave set at bedside in a nurse station where cables do not disturb, even when the bed is moved a little and there is no anxiety that a howling phenomenon is produced even though a sound volume is amplified. SOLUTION: A PHS antenna 3, a speaker 4, microphones A5, B6 or the like are built in a slave set at bedside case 2 of a slave set at bedside 1. The microphones A5, B6 are placed in an opposite direction to each other. A voice from the speaker 4 enters the microphones A5, B6 and since a distance between the speaker 4 and both the microphones A5, B6 is equal, electric signals outputted from the microphones A5, B6 are of opposite phase to each other. That is, the signals cancel each other by compositing these electric signals for preventing howling and a stably high sound volume is outputted from the speaker 4.
Patent JP-H10193691-A (JP)
Title: Small printer
Inventor: KOKUBO MASATOSHI
IPC: B41J29/38
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a small printer an which the cost is reduced while preventing generation of time lag by recording a print data being delivered line by line from an external unit in a recording means thereby reducing the required memory capacity. SOLUTION: A PC 21 transmits a print data line by line to a small printer and a line of print data inputted, in the form of an infrared signal, through an interface section 3 is stored in an RAM 23. A control section 20 requests next line of data upon detecting a fact that a printer scanned on a recording medium and finished printing of a line of print data stored in the RAM 23 and the body of the printer separated from the recording medium. The control section 20, an ROM 22, the RAM 23, and the like, are mounted on a main control board and a head drive control section 25 is mounted on a print control board.
Patent JP-H05180408-A (JP)
Title: Combustion method in a furnace
Inventor: NAKAMURA TSUNEAKI
IPC: F23K5/00
Filed: 1991-12-30
Abstract: PURPOSE:To attain high efficiency and further reduction in low NOx in a heating furnace simultaneously by constituting a mixing section in a fuel gas supply passage. CONSTITUTION:When a fuel gas is ejected from a fuel gas nozzle 8 into a mixing section 5, its ejection energy sucks in high temperature combustion exhaust gas in a flue 3 so that the combustion exhaust gas flows into the mixing section 5. The exhaust gas is mixed with the fuel gas rapidly and raises the temperature of the fuel gas where hydrocarbon is pyrolitically decomposed. The fuel gas in which soot is generated by the thermal decomposition is supplied to a burner 2 with the combustion exhaust gas by way of a fuel gas supply passage 4 and served for combustion with the combustion air supplied by way of a combustion air supply passage 7. The flames 11 produced in the combustion contain the soot so that the brightness may be increased, which increases the radiation heat transfer quantity as a result. it is, therefore, possible to heat effectively a heated article 12 in a heating furnace 1. The temperature of the flames 11 is lowered by the radiation-induced heat emission, which reduces the generation of NOx.
Patent JP-H10197071-A (JP)
Title: Structure of hot water storage type hot water supply apparatus
Inventor: NAKAJIMA AKIRA
IPC: F24H1/24
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a safety structure of a hot water storage type hot water supply apparatus which can obtain a stable hot water delivery temperature by storing a specified amount of hot water into a boiler body. SOLUTION: A heat exchange chamber 5 is arranged having a hot water storage boiler body formed at an upper part of a combustion chamber 4 equipped with a burner 2 to build up a totally cylindrical heat exchanger 1 with the combustion chamber 4 and the heat exchange chamber 5. The burner 2 is mounted in a mounting hole 3 provided on a side of the combustion chamber 4 and an exhaust port 6 is provided at an upper part of the heat exchange chamber 5 while the combustion chamber 4 and the heat exchange chamber 5 composing the heat exchanger 1 are built independently to be integrally mounted by a fixing means 7. In the heat exchange chamber 5, upper and lower partitions 5a are linked together with a number of heat exchange tubes 8, achieving easier manufacturing and pressure withstanding performance as aimed.  At the same time, the internal wall of the combustion chamber 4 is made up of a bottomed cylindrical heat insulating material 4a to guide a combustion gas of the burner 2 thereby producing a higher heat resisting performance.
Patent JP-H05185076-A (JP)
Title: Infiltration mat type soil trench
Inventor: MATSUMOTO SATOSHI
IPC: C02F3/00
Filed: 1991-12-30
Abstract: PURPOSE:To provide an infiltration mat type soil trench which is capable of enhancing purification capacity of sewage at a time for starting introduction of sewage and of reducing clogging at a time for use of a long period and of continuing purification capacity. CONSTITUTION:Porous calcium silicate hydrate 18, chitosan charcoal 19 and smoked carbon 20 of chaff are enclosed in an infiltration mat 11. The infiltration mat 11 is provided just above a sprinkling pipe 12. A pedestal 13 made of formed styrene resin supports the lower part of the sprinkling pipe 12 and both edge parts in the width direction of the infiltration mat 11 are provided in the lower part of the sprinkling pipe 12. An air-passable soil surface layer part 9 is provided around the infiltration mat 11. A chitosan charcoal layer 8, an air-passable soil middle layer part 7, a porous calcium silicate hydrate layer 6, an air-passable soil lower part 5 and a gravel zeolite layer 4 are provided in the lower part thereof in order.
Patent JP-2001181897-A (JP)
Title: Plating method and plating apparatus
Inventor: MIYAZAKI TOSHIHISA
IPC: C25D17/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a plating method and a plating apparatus in which an arbitrarily different plating condition can be made for face and reverse sides of a plate-like work including a printed circuit board, the film thickness ratio can be set to an arbitrary value, and the finish is uniform. SOLUTION: A pair of anodes (not shown in the figure) are disposed at locations facing each other in a plating tank 1, and works 3 and 3 fixed to a hanger jig 2 are disposed therebetween. Work fixing units 16 and 16 to demarcate the plating tank 1 into a face side plating tank 1a and a reverse side plating tank 1b with the plate-like work 3 as a bulkhead are disposed on an inner wall of the plating tank 1, individually controllable current control devices to supply the current for plating are arranged between the face side anode and a hanger jig 2, and between a reverse side anode and the hanger jig 2 to individually control the plating condition in the face side plating tank 1a and the reverse side plating tank 1b.
Patent JP-H11188329-A (JP)
Title: Treatment apparatus
Inventor: MURAOKA HISASHI
IPC: H01L21/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent pollution by various kinds of gases and mist by housing a dry treatment mechanism for carrying out dry treatment for a substrate, etc., in a closed space formed between mutually separable two cases and passing gases through a first and a second flow pipes to the closed space. SOLUTION: After a case 10 is parted from a case 9 and gas evacuation through flow pipes 15, 21 is started for forming an oxide film on the surface of a silicon wafer 16, a wafer 16 is housed in the case 10. Then, after the case 10 is moved and joined to the case 9, filtered high purity air is sent through a flow pipe 15. Next, while the silicon wafer 16 being rotated at a low speed, a mercury lamp 14 is lighted to generate ozone, and remove organic matter polluting the surface of the silicon wafer 16 to form an oxide film. After that, the mercury lamp 14 is turned off, suction is reinforced, and at the same time pure air is supplied. Following that, the wafer 16 is stopped rotating, gas supply is stopped, and the case 10 is parted to take out the wafer 16.
Patent JP-H0672362-A (JP)
Title: Rubber crawler
Inventor: MURAMATSU TAKEO
IPC: B62D55/253
Filed: 1992-12-31
Abstract: PURPOSE:To provide a rubber crawler for use in the runner part of a vehicle, wherein the crawler is equipped with improved projections protruding at its inner surface. CONSTITUTION:Rubber lugs are formed at the peripheral surface of an endless resilient body of rubber, and projections 2 for transmission of the drive force or prevention of dislocation relative to rolling wheels are formed on the inner surface, and thus a rubber crawler 1 is accomplished, which is characterized by that a low friction member 3 is exposed at the projection 2 surface contacting other member. That is, the low friction member is exposed particularly at those projecting parts of the rubber crawler which contact and collide repeatedly with the members furnished on the machine body side. This reduces risk of detracking of wheels even though contacting and collision occur due to dislocation relative to the rolling wheels, which should minimize wear and breakage and decrease the running resistance to lead to remarkable enhancement of the lifetime of rubber crawler.
Patent JP-2001173589-A (JP)
Title: Electric fan
Inventor: YANO KAZUYA
IPC: F04D25/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To improve efficiency when the product of an electric fan using a cushion body for a grounding part is assembled. SOLUTION: A press fit part 26 into which a cushion body 25 is pressed is formed in the peripheral part of the rear surface side of a stand base part 11 for supporting a blowing part. After the cushion body 25 is pressed into the press fit part 26 and temporarily fixed, a part (recessed part 25b) of the temporarily fixed cushion body 25 is pressed by a bottom plate fixed by a screw so as to fix the cushion body 25.
Patent JP-H04308589-A (JP)
Title: Thiaziadinone derivative
Inventor: ROOFUSU YOONASU
IPC: A61K31/54
Filed: 1991-12-20
Abstract: PURPOSE: To provide a novel compd. which exhibits positive inotropic action and vasodilation action and is adequate for the eradication of cardiovascular diseases.  
     CONSTITUTION: The compd. of formula I (R 1  to R 3  are H, 1 to 8C alkyl; R 4  is H, 1 to 6C alkyl, alkyl, phenyl, etc.; R 5  is 1 to 8C alkyl, phenyl, 3 to 3C cycloalkly). For example, 5-[1-(N-isopropyl-3,4-dimethoxybenzimidoyl)-1,2,3,4- tetrahydroquinoline-6-yl]-6-methyl-3,6, dihydro-2H-1,3,4-thiadiazine-2-one. The compd. of the formula I is obtd. by bringing the compd. of formula II into reaction with the imidochloride of formula III. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000177289-A (JP)
Title: Tattooing instrument
Inventor: NAGATA MASAHITO
IPC: B43K8/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a tattooing instrument, inexpensive, safe and of simple operation for making a person to whom the tattoo is applied for the first time enjoy the tattoo operation. SOLUTION: A tattooing instrument is provided with a pin holder 1, a needle 2, a dye impregnated body 3, a first cap 4 on the end side of the pin holder 1 and a second cap 5 on the rear end side of the pin holder 1. The needle 2 is moved relatively in the holder direction to the pin holder 1 in compliance with the amount of clamping the second cap 2 by the rear end, and the projecting amount of the needle tip is set and the needle tip 2a is stuck into a skin to infiltrate a dye into the skin. The graduation representing the projecting amount of the needle tip 2a to the revolving amount of the second cap is provided to easily set the projecting amount of the needle tip 2a.
Patent JP-H06204400-A (JP)
Title: Semiconductor module
Inventor: MORIKAZU TETSUYA
IPC: H01L25/10
Filed: 1992-12-28
Abstract: PURPOSE:To reduce the thickness of a module and at the same time reduce influence of stress from the outside in a semiconductor module for fitting a semiconductor package onto a module body substrate. CONSTITUTION:An opening 10 which is equivalent to a semiconductor package 2 to be fitted to a module body substrate 1 is provided at the module body substrate 1 and a semiconductor package 2 is engaged and fitted into the opening 10.
Patent JP-2000186695-A (JP)
Title: Air blower
Inventor: OTAKE KYUJI
IPC: F04D29/70
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To evenly feed air to a device of a load, and downsize a device by arranging a partition plate between an air blower for sending air by generating turning flow to air, and a device such as a filter, a catalyst device, an adsorption device, and the like of a load with respect to the flow of air. SOLUTION: A turbo fan air blower to which a motor 4 is attached is enclosed with a frame 2, turning flow is caused to air taken in from an opening port 5 to send air, and air is supplied to an outside after dust is eliminated by a filter 7. In such constituted air blower, a partition plate 6 is disposed in a clearance between a turbo fan air blower 1 and a filter 7 as a device of a load with respect to the flow of air so as to extend in the radial direction of the turbo fan air blower 1. The partition plate 6 is disposed so as to seal almost the clearance between the turbo fan air blower 1 and the filter 7. It is thus possible to evenly and equally send air to the filter 7, and it is also possible to downsize the filter 7.
Patent JP-2000185891-A (JP)
Title: Load lifting assist device
Inventor: UCHIMIYA SHIGERU
IPC: B66C13/06
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To raise and lower a load safely even when a surrounding space is small or a distance between buildings is small by preventing a suspended load from oscillating or rotating. SOLUTION: An assist device comprises a plurality of guiding ropes 2 which has a length leading to a roof of a building and are disposed in parallel with each other and a plurality of oscillation preventing ropes 3 which connect a load 7 to the guiding ropes 2 and are moved by a guidance of the guiding ropes 2. The lower end parts of the guiding ropes 2 are fixed. It further comprises an extension providing device 4 which provides a specified tension to the guiding ropes 2 and a guiding and fixing device 5 which guides the upper end parts of the guiding ropes 2 and fixes them to the roof.
Patent JP-H10143046-A (JP)
Title: Electrophotographic device
Inventor: OKADA TETSUYA
IPC: G03G21/16
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device capable of easily and efficiently performing jamming processing without complicating the operation for jamming processing. SOLUTION: In this electrophotographic device at least having a recording material carrying path on its upper surface and equipped with a carrying unit 10 which can be drawn out from a device main body; the unit 10 can at least out to a halfway position from the device main body in a direction nearly orthogonal to the axial line of a photoreceptor drum 1, and a paper supply roller 8 is arranged on the recording material feeding end side on a drawn-out side and at least the lower roller of a pair of resist rollers 9 is arranged on the recording material carrying path on an inner side from the roller 8. When the unit 10 is drawn out to the halfway position, all the area of the upper space of the recording material carrying path between both rollers is opened from the device main body.
Patent JP-2001172361-A (JP)
Title: Epoxy resin and epoxy resin curing agent
Inventor: OHARA TERUHIKO
IPC: C08G59/62
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To prepare a novel set of an epoxy resin and an epoxy resin curing agent which set has excellent properties in heat resistance, mechanical strength, or the like, and can be suitably used for various purposes such as a coat, an electric and electronic insulating material, and the like, and to obtain an epoxy resin curing agent. SOLUTION: The epoxy resin has at least one epoxy group and a structure in which at least three arylether structures are connected through isopropylidene groups. The epoxy resin curing agent has at least one active hydrogen and a structure in which at least three arylether structures are connected through isopropylidene groups.
Patent JP-2001171661-A (JP)
Title: Di can body and its production method
Inventor: MIYAMOTO KAKEI
IPC: B65D8/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent a die for DI processing from being scratched, to improve a draftability in stripping from a DI processing punch, and to prevent the generation of uneven luster. SOLUTION: This is a method for producing a cylindrical DI can body with a bottom. A metal blank laminated with a resin film on one side is drawn so that the resin film becomes inside. The same is drawn again and is processed in ironing including a plurality of ironing passes. A punch 5, used commonly for drawing and ironing comprises a big diameter part 5a for thin part molding, a small diameter part 5b for thick part molding and a taper part 5c whose diameter gradually decreases toward the small diameter part 5b side provided between the outer peripheral face of the diameter 5a and that of the diameter 5b. The difference between the outer diameter of the diameter 5a and that of the diameter 5b is 0.9 mm or less. The panel thinning ratio at the final ironing pass is 35% or less.
Patent JP-2000184303-A (JP)
Title: Receiving system and device for digital broadcast
Inventor: INOUE HAJIME
IPC: H04N19/44
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To deal with various types of digital signal processors by attaining the selection between a transport packet and PCM audio data about the data which are sent via a broadcast channel when the data are sent to plural digital signal processors via an interface and the broadcast channel. SOLUTION: An IRD 1 receives the digital satellite broadcast and outputs a desired satellite broadcast to a television receiver 6. The IRD 1 also has an interface of an IEEE1394 bus to connect the digital devices 15A and 15B, for example, which are capable of the digital recording and an MD 15C or the like. via the IEEE1394 bus. The selection is possible between a transport packet of an MPEG and the PCM audio data on a broadcast channel to the interface of the IEEE1394 bus. Thus, it is possible to deal with even an undefined digital device that is connected to the IEEE1394 bus.
Patent JP-2000187601-A (JP)
Title: Stack size setting device
Inventor: FURUKAWA KATSUYA
IPC: G06F9/42
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a stack size setting device for realizing the valid use of a memory and the improvement of system performance, and for reducing the labor of a human being by estimating the optimal stack size by the execution of a load module without any logical estimation of a human being. SOLUTION: This stack size setting device for setting the optimal stack size in a load module is provided with a user test scenario 109 for holding a command pattern, a load module execution controlling means 101 for executing the load module operating on an operating system based on the command pattern, a measuring means 102 for measuring the value of a pointer related with the stack at the time of the execution of the load module, a stack size estimating means 103 for estimating the stack size based on the pointer value related with the stack and a stack base address, and a means 103 for setting the estimated stack size in a load module 104.