baber/WOPTO huggingface dataset:
Patent JP-H10158717-A (JP)
Title: Detection of slag when tapping molten steel in converter
Inventor: SUGANO AKIYOSHI
IPC: B22D37/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To resolve such a problem that the sure detection of slag is difficult, caused by the disturbance due to fuming and splashing, etc., from a ladle and the difference in kind of steel in the conventional slag detecting method at the time of tapping molten steel from a converter, and by such improvement, it becomes possible that the visial observation by an operator is executed or molten steel image is analyzed into each pixel and the variation in white-image elements, i.e., the variation in density level in the image compared to the difference from the moving average value until the last time is observed. SOLUTION: This slag detecting method used when tapping the molten steel from the converter 1 detects the flow-out of slag without being affected with the conventional various kinds of disturbances, etc., by previously determing a threshold value based on the max. value and the min. value of the brightness or the color unevenness in the image 4 of molten steel tapping stream 2, fetching the actual molten steel tapping stream 2 into an image processor to compare it with the threshold value, and judging that it is flowing out of the slag when this actual value becomes less than the threshold value.
Patent JP-H10170412-A (JP)
Title: Gas collecting device
Inventor: KAWACHI TAKESHI
IPC: G01N1/22
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a gas collecting device wherein, without damaging a to-be- examined object, a to-be-inspected gas released from the to-be-examined object is collected. SOLUTION: A collection cover 12 is formed to hemispherical shape, in specified thickness, using a transparent material, and a introduction opening 14 for taking a purified air into the collection cover 12 and a discharge opening 16 which supplied the air containing a toxic gas in the collection cover 12 to a gas inspection device, are provided. At the periphery part of an opening part 12a of the collection cover 12, a packing 18 of soft rubber, etc., is attached, and the opening part 12a is pressed to the packing 18 on the inspecting surface of an object 20. The purified air introduced into the collection cover 12 from the introduction opening 14 is obtained by purifying the outside air with the catalyst in a pre-filter 24.
Patent JP-H08172869-A (JP)
Title: Combine harvester
Inventor: NISHI TERUO
IPC: A01D61/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a combine harvester capable of simplifying the structure of a driving mechanism in a reaping and pre-treating section in comparison with a conventional case wherein not only a lateral transfer mechanism but also a lateral shaking mechanism are disposed in the reaping and pretreating section, only by disposing the lateral transfer mechanism as a mechanism for transferring a straw-raising device and a longitudinal carrying device. CONSTITUTION: A grain-raising device, a reaping device, and a longitudinal carrying device 9 for feeding reaped grain straws into the starting end part of a feed chain 8 are disposed in a reaping and pretreating section. The grain- raising device and the reaping device can be laterally moved, and the whole longitudinal carrying device 9 can laterally be moved together with the grain- raising device and the reaping device. The starting end part of the feed chain 9 pan laterally shaken around an upper shaft axis P along the longitudinal direction. The starting end part of the feed chain 8 follows the movement of the terminal end part of the longitudinal carrying device 9 with the control in the lateral movement of the longitudinal carrying device 9.
Patent JP-H03187630-A (JP)
Title: Transmission fault preventing device for cordless telephone set
Inventor: ISHIKAWA TAKETOSHI
IPC: H04W88/02
Filed: 1989-12-18
Abstract: PURPOSE:To evade interference onto other cordless telephone set resident in the vicinity even when the oscillation of an oscillator is continued by leading a carrier signal to ground via a series resonance circuit when a PLL is faulty. CONSTITUTION:When a PLL 20 is faulty, the fault is detected by a central processing unit 19 is detected to turn off a power transistor(TR) 34 to interrupt the supply of a power voltage to an amplifier circuit 26, thereby stopping the transmission. Simultaneously, the supply of a bias voltage to a variable capacitance capacitor 35 is stopped to vary the capacitance of the variable capacitance capacitor 35 thereby resonating the resonance frequency of the series resonance circuit 38 with the frequency of the carrier signal to attenuate the carrier signal and the carrier signal is led to ground via the variable capacitance capacitor 35. Moreover, in this case, the carrier signal going to be fed to an amplifier circuit 26 is led to ground through the series resonance circuit 38 and not fed to the amplifier circuit 26. Even when the power voltage is supplied continuously to the PLL 20 and an FM modulation circuit 24 in common use for variable oscillator at a fault of the PLL 20, interference on other cordless telephone set resident in the vicinity is evaded due to radiation of the carrier signal.
Patent JP-H04291842-A (JP)
Title: Apparatus transmitting through time-division multiplex line
Inventor: FUERIPE DE RA BUDONEE
IPC: H04J3/16
Filed: 1991-12-11
Abstract: PURPOSE: To simplify channel allocation by dividing channels having a different bit rate at a rate having the greatest common divisor of each rate and transmitting a signal via a time-division multiple line. CONSTITUTION: Data at 1200 baud, 2400 baud and 4800 baud is received by ports A, B and C respectively, and the data is transmitted in multiple mode via a transmission rate line MX at 9600 bit/sea. The data is written to buffers 10, 12 and 14 between the ports A to C and a multiplexer 18 at a clock rate applied to each of clock inputs AH to CH. The written data is read out at the rate of a clock 22 which is applied via a signal distributor 24, and the read-out data is multiplexed by the multiplexer 18. A channel divider 30 decides an allocation by performing the selection of the greatest common divisor of available rate, the decision of the fastest rate, the decision of stuffing rate and the calculation of increment. Thus, channels are allocated by a simple method, and it can cope with the occurrence of rate change.
Patent JP-H0655140-A (JP)
Title: Classifying impeller for use in centrifugal impeller type wind force classifier
Inventor: GEORUKU SHIYUUMATSUHAA
IPC: B22F5/00
Filed: 1992-12-08
Abstract: PURPOSE: To make it possible to reduce the labor for dynamic balancing and to carry out the operation at a high circumferential speed. CONSTITUTION: The classifying wheel 1 consisting of a circular disk 2 which has a hub 3, a cover disk 4 and blades 5 which are arranged between both disks and extend in parallel with the axis 8 of rotation, is integrally produced completely by one part from a sintered material. A hole formed at the hub 3 is worked in compliance with the finish size for directly fitting the classifying wheel 1 to a drive shaft. A groove 7 molded at the hub 3 for housing the correspondingly molded fitting key is composed to a semi-circular shape in cross-section and flow passages 6 are formed by the surfaces of classifying wheel blades 5 extending parallel to each other in direction of the axis 8 of rotation of the wheel. The faces are coupled to each other by arcuate faces in a transition range with respect to the circular disk 2 or the cover disk 3.  The edges of the blades 5 existing on the outer periphery of the classifying wheel 1 are slightly inclined.
Patent JP-H04196905-A (JP)
Title: Radio equipment
Inventor: YOSHIKAWA YUKIHIRO
IPC: H04B1/38
Filed: 1990-11-28
Abstract: PURPOSE:To enable speaking with a distant area by short-circuiting one part of an antenna when housing the antenna concerning the portable radio equipment of a car telephone or the like to outgo/income a call over a wide area even in the case of maintaining or carrying the radio equipment. CONSTITUTION:When a whip antenna 2 is housed, a terminal part 9 of the antenna contacts a short-circuit part 3 provided in an enclosure 2. At time point, the whip antenna 2 becomes an inverted F-shaped antenna and can get the function of the antenna even while it is housed. In this case, this inverted F-shaped antenna is F-shaped by bending the whip antenna (unipole antenna) and and can be considered as the miniaturized antenna.
Patent JP-H01167670-A (JP)
Title: Liquid sucking method
Inventor: MIYATA YUKIHIDE
IPC: G01N35/10
Filed: 1987-12-24
Abstract: PURPOSE:To suck all of a liquid by a possible amount without air suction by a nozzle by varying the suction amount of the liquid according to the lowering quantity of the nozzle and a liquid level sensor. CONSTITUTION:The liquid level sensor 5 which moves integrally with the nozzle 2 is lowered from a constant position and when the liquid level sensor 5 detects the surface of liquid, suction is started and the suction amount of the liquid is varied according to the shape of a liquid storage part between the lower end of the nozzle 2 and the detection end of the liquid level sensor 5. Therefore, the shape of the storage part 6a of a container 6 which determines the possible suction amount of the liquid is detected from the lowering quantity of the nozzle 2 and liquid level sensor 5 and the suction amount is varied according to the shape; when the volume of the storage part 6a at the part that the nozzle 2 enters correspondingly to the suction amount is small, the suction amount is decreased to prevent the nozzle 2 from sucking air.
Patent JP-2001138903-A (JP)
Title: Traveling vehicle
Inventor: NIIKUMA AKIHIRO
IPC: G05D1/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a traveling vehicle for improving comfortability of a driver's seat by expanding a driver's seat side dwelling space at automatic traveling mode time. SOLUTION: A steering wheel 43 of a golf cart 11 is supported by a steering wheel shaft 13a arranged so as to be capable of tilting up for separating form a driver's seat of a front seat 19 and tilting down for approaching the driver's seat so as to tilt up the steering wheel at automatic traveling mode time.
Patent JP-H02175536-A (JP)
Title: Separating by one piece and feeding device of printed substrate
Inventor: SATO KAZUHIRO
IPC: B65H3/60
Filed: 1988-12-26
Abstract: PURPOSE:To reduce the fault of the absorption caused by sucking multiple pieces by providing a means for sliding substrates to one direction, at least, and while piling up them so as to avoid the overlap of through holes provided in printed substrates in the A stage side. CONSTITUTION:The substrates 1 piled up on the A stage are absorbed from the upper, and under the absorbed condition, the printed substrate is passed through an evening part 2 located to form the clearance between a roller 21 and a stopper 22 with the plate thickness of the printed substrate 1, and is separated by one to be carried to the B stage. At the time of putting the substrates put in order on the A stage, the printed substrate adjacent to the upper and lower is sealed with one piece by a pressing plate 83, and when an absorption head 71 absorbs the substrate, only two pieces of the absorbed substrate 1 and the one under the absorbed substrate are absorbed, and the sucking multiple pieces is prevented.
Patent JP-2001140208-A (JP)
Title: Mixer for asphalt mixture mixing
Inventor: SONE TAKESHI
IPC: E01C19/10
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a mixer for asphalt mixture mixing capable of suppressing the wear of a wear prevention cover mounted on a mixing shaft and reducing a maintenance cost. SOLUTION: A substantially cylindrical wear prevention cover 5 is mounted on mixing shafts 2, 2' penetrating a mixing tank 1, and a plurality of projection bodies 6 are fixed on the outer peripheral face of the wear prevention cover 5 along the axial direction of the mixing shafts 2, 2' at a prescribed interval. A mixing material having adhesion is adhered in a recess between the adjacent projection bodies 6, and a wear prevention layer by the mixing material of prescribed thickness is formed on the whole surface of the wear prevention cover.
Patent JP-H08183381-A (JP)
Title: Dump truck and rear gate opening/closing device for dump truck
Inventor: KIMURA SHIGEAKI
IPC: B60P1/267
Filed: 1994-12-28
Abstract: PURPOSE: To provide a dump truck and a rear gate opening/closing device for this dump truck wherein even a load of large block can be easily discharged by opening a rear gate largely moved upward further to prevent damaging a hydraulic cylinder, which is a driving gear, and the rear gate. CONSTITUTION: A mud discharge plate 18 movable in a longitudinal direction is arranged in a vessel 13 mounted on a chassis 11, and a rear gate 21 is moved upward so as to be opened.
Patent JP-H01310279-A (JP)
Title: Double belt type cooling machine
Inventor: YOKOYAMA KOICHI
IPC: F25D13/06
Filed: 1988-12-26
Abstract: PURPOSE:To determine the height of a cooling machine so as to be a required height easily and permit smooth supplying and biting of material by a method wherein both belts, opposing in up-and-down relation, are slanted so as to have a required difference of height between the starting end and the terminal end thereof and the starting end of a lower belt is projected than the starting end of an upper belt while the projecting part of the lower belt is laid horizontally substantially. CONSTITUTION:The starting end of a lower belt 1b is laid horizontally and the belt 1b is slanted leaving the horizontal part of some length so that the other end of the belt becomes higher while an upper belt 1a is arranged along the inclination of the lower belt and the slant angle of the belts is adjusted in accordance with the usage of the belts. The sending passages of respective opposing upper and lower belts 1a, 1b are driven with the same speed into the same direction and the central part of the sending passage is bent so as to be protruded slightly to retrieve cooling water injected against the rear surface of the sending passage of the upper belt more easily. Accordingly, the biting of a substance to be cooled or the same having flowable property especially between the upper and lower belts may be smoothened.
Patent JP-H09173655-A (JP)
Title: Assembling type house as playing tool for little child
Inventor: RODRIGUEZ FERRE JOSE MANUEL
IPC: A63H33/42
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an assembling type house as a playing tool for a little child composed of a special spherical part similar to a mashroom. SOLUTION: This house is constituted of four side wall part modules 1 and two roof modules 2 formed of a hard molding material. For the side wall part modules 1, the erected side edges are connected to each other and form joints, holes are provided on both sides of the joint and the holes correspond to the holes provided on a plate 3 placed by being superimposed on the joint. Also, the roof part modules 2 are provided with receiving holes and the receiving holes (bores) correspond to the holes provided on the end parts of bar stocks crossing the joint 23 formed as the result of joining the roof part modules 2 with each other. Insertion parts provided with spherical head parts are provided on the upper edge of the side wall part modules 1.  The spherical head parts are housed in the recessed parts of the roof part modules 2 and a side wall structural body and a roof structural body are bound.
Patent JP-H07178320-A (JP)
Title: Hollow-fiber membrane module
Inventor: AYA HIDENORI
IPC: B01D63/02
Filed: 1993-12-24
Abstract: PURPOSE:To allow a compact module unit to have a large membrane surface by limiting the area of the fixing member surface on the side where a hollow- fiber membrane is exposed from the fixing member and the area of the end face of the fixing member where the membrane is opened to conform to a specified relation. CONSTITUTION:When the area of a fixing member surface on the side where a hollow-fiber membrane 1 is exposed from the fixing member is denoted by A and the area of the end face of the fixing member where the membrane 1 is opened by B, 100>=A/B>=1.2 is fulfilled. The membrane 1 and the hollow- fiber membrane knitted or weaved fabric are preferably formed with a high- ductility material such as PE and PP. A housing 2 functions as a member to fix the end of the hollow-fiber membrane bundle fixed with resin. A filtrate is discharged from the open end face 3 of the membrane and sent to a water pipe, etc. A structure supporting material 4 is positioned at the center of the module and integrated with the housing 2 covering the resin-fixed part formed on both ends of the bundle membrane.
Patent JP-H06160296-A (JP)
Title: Through hole selecting system for printed board
Inventor: KITAKADO RYUJI
IPC: G01N21/956
Filed: 1992-11-13
Abstract: PURPOSE:To allow errorless selection of the image of normal through hole and the image of mini-via hole by making a decision whether the image region of through hole can be included in an operator having predetermined two-dimensional spread. CONSTITUTION:A two-dimensional developing section 10 receives an image signal THS representative of the through hole image THI of a printed board and develops the image signal THS two-dimensionally thus delivering image signals OPu-OPc-OPd for respective lines to an area cut-out deciding section 20. The deciding section 20 causes an operator having predetermined spread to function on the two-dimensionally developed image signal THS based on the signals OPu-OPc-OPd and makes a decision whether the image THI represents the image of mini-via hole or normal through hole depending on the fact that the image THI represented by the signal THS is included in the operator or not. A mini-via decision signal VIASIGN is then outputted and an area adding/deciding section 30 calculates the area of the image THI which is compared with a predetermined reference value thus selecting the image THI further precisely.
Patent JP-H09167113-A (JP)
Title: Database managing system
Inventor: TANAKA TATEJI
IPC: G06F12/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the extendability and reliability of function by making a schemer, with which the class definition information of object and object managing information are held, and the object into the same data structure to integrate data management, etc. SOLUTION: A database 3 is provided with an object group 31, schemer group 32 for holding the class definition information of these objects and the object managing information, and meta schemer group 33, which holds the class definition information of these schemers and schemer managing information, having the same data structure as schemers. When an object designating request is received, corresponding to the class definition information, an object selecting part 21 of database managing part 2 selects the relevant designating object out of any one of object group, schemer group and meta schemer group in the database.  Corresponding to the request of object operation such as generation or change, an object operation processing part 22 executes the operation such as the generation or change of selected designating object while using the managing information of relevant class and changes the managing information.
Patent JP-H04204488-A (JP)
Title: Scanning method for writing beam
Inventor: HASHIMOTO TADAHIKO
IPC: H04N5/74
Filed: 1990-11-30
Abstract: PURPOSE:To contrive a high speed plotting and to make people watching it feel a high speed plotting by making minimize a distance scanning without writing or plotting a line part as long as possible. CONSTITUTION:A completely plotted figure is a figure where the whole inside of a rectangle 301 is painted out. As shown at the on-plotting figure 301, a writing line 310 writes with one stroke in the direction shown in the figure and when a scanning line is renewed by one, it is wrote in the direction opposite to the preceding time, so the waste time caused without writing in and only by scanning becomes minimum. Here the scanning line for painting out is parallel to the longest side of the figure, namely to a longer side of a rectangular. Hence this is a paint-out method being optimized to a characteristic of a Galvano mirror that an average plotting speed is faster at a longer line part plotting than at a shorter line part plotting and a high speed plotting is possible. Thus the faster plotting is possible and it makes people watching it give an image of a high speed plotting.
Patent JP-2001148113-A (JP)
Title: Member for magnetic disk device
Inventor: ABE MASAHIRO
IPC: G11B5/73
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a starting material as a glass member for a magnetic disk drive, which has satisfactory strength, the surface of which is polish speedily precisely and on the surface of which minute unevenness is hardly caused after polished precisely. SOLUTION: This glass member comprises at least alumina, silica and a nucleus forming component which is selected from the group consisting of titanium oxide, zirconium oxide and phosphorus oxide. The glass consists substantially of a glass phase and crystalline particles of 80 nm or smaller particle size dispersed in the glass phase. A crystalline phase cannot substantially be detected by an X-ray diffractometer.
Patent JP-H02180580-A (JP)
Title: Origin adjusting device for industrial robot
Inventor: TORII NOBUTOSHI
IPC: B25J19/02
Filed: 1988-12-28
Abstract: PURPOSE:To easily set the original position of a robot operation part, by fixing an origin adjusting device transmitting an origin detection signal from a switch means according to the sliding and projecting actions of a slide lever corresponding to the relative rotation of 1st and 2nd two members freely attachably to the origin corresponding position of the 2nd member. CONSTITUTION:A paragraph 16 is formed at the origin corresponding position of the peripheral face of a 1st member 12 in relative two members and an origin adjusting device 20 is fixed freely attachably to the origin corresponding position of the 2nd member 14 as well. A switch means 22 for transmitting an origin detection signal is held on the switch holder 24 of this origin adjusting device 20. The other end of a slide lever 26 whose one end is engageable with the ON and OFF needle of this switch means is provided freely slidably and projectably toward the paragraph 12 inside by the direct moving type bearing 28 of the switch holder 24. The origin detection signal is transmitted from the switch means according to the sliding and projecting actions of the slide lever corresponding to the relative rotations of the 1st, 2nd two members. The original position is set based on the rotation detection signal of a rotation driving motor and this origin detection signal.