baber/WOPTO huggingface dataset:
Patent JP-H04279348-A (JP)
Title: Device for transferring ink in printing machine
Inventor: GUREN ARAN GUWARARUDEI
IPC: B41F31/14
Filed: 1991-09-12
Abstract: PURPOSE: To provide an apparatus for transferring an ink by minimizing a shock to be applied to the ink. CONSTITUTION: In the printer, a transfer roller mechanism 25 for transferring an ink from an ink fountain roller 12 rotating at a low speed to an ink transfer roller 14 rotating at a high speed has a support piece 36 and first, second freely rotating rollers 26, 28. The rollers are brought into rotatably transfer contact with one another rotating in opposite directions and supported by a support piece 36. In one embodiment, the mechanism 25 moves between a first position for receiving the ink from the roller 12 in contact with the roller 26 and a second position for transferring the ink by bringing the roller 28 into contact wit the roller 14.
Patent JP-H01102778-A (JP)
Title: Compatible player
Inventor: OKUMURA HARUHIDE
IPC: G11B20/10
Filed: 1987-10-15
Abstract: PURPOSE:To reduce the number of parts by providing a single amplifier circuit connected to the output side of a first reproducing system and that of a second reproducing system, and a switching circuit to introduce an EFM signal from either the first reproducing system or the second reproducing system to an amplifier circuit corresponding to a switching control signal. CONSTITUTION:To the output side of the first reproducing system in which a separation circuit 18 to separate the EFM signal from an inputted RF signal is cascade-connected to a de-emphasis circuit 20, and the output side of the second reproducing system in which a waveform equalization circuit 24 to which the RF signal is inputted is cascade-connected to a waveform shaping circuit 26, the amplifier circuit 22 common to both systems is connected. And the EFM signal from either the first reproducing system or the second reproducing system can be introduced to the amplifier circuit 22 corresponding to the switching control signal of the switching circuits 28 and 30. In such a way, it is possible to reduce the number of parts.
Patent JP-H08124496-A (JP)
Title: Electron gun of cathode-ray tube
Inventor: KIMURA SHINGO
IPC: H01J29/48
Filed: 1994-10-25
Abstract: PURPOSE: To provide an electron gun which can control potential gradients in the gap between ring-shaped electrodes constituting an electron lens and in an electrode-to-electrode gap so that the spherical aberration factor of the electron lens can be reduced by placing a conducting ring between the ring- shaped electrodes. CONSTITUTION: A cathode K is provided near the stem 2 of the neck pipe 1 of an electron gun, and a cup member G3A constituting first, second and third grids G1 , G2 , G3 is placed adjacent and coaxial with the cathode K. A high- resistance pipe 3A for forming a main lens is provided adjacent the member G3A. An HV shield 4 and an HV spring 5 are secured to a third upper end portion. A conducting ring 11A is placed between a third grid G3 comprising an electrode film 8 and a fourth grid G4 comprising an electrode film 9. A potential gradient between electrodes is thus varied as required so that spherical aberrations CS can be reduced. As a result, a spot diameter decreases, and resolution is enhanced.
Patent JP-H0598946-A (JP)
Title: Device for diagnosing deterioration of catalyst converter device of internal combusiton engine
Inventor: TAKAHATA TOSHIO
IPC: F02D41/14
Filed: 1991-10-08
Abstract: PURPOSE:To obtain a device for diagnosing the deterioration of a catalyst converter device, which can perform the accurate diagnosis, in an internal combustion engine for performing the air-fuel ratio feedback control by changing the air-fuel ratio feedback control method at the time of diagnosing the deterioration. CONSTITUTION:Reserve catalyst converter devices 21, 22 are installed to exhaust passages 18, 19 in each upstream side respectively, and a main catalyst converter device 23 is installed to an exhaust passage 20 of the downstream side. First air-fuel ratio sensors 24, 25 as an air-fuel ratio detecting means for detecting the oxygen density of the exhaust to detect an air-fuel ratio are installed to the upstream side of the reserve catalyst converter devices 21, 22 of the upstream side exhaust passage 18, 19. A second air-fuel ratio sensor 26 as an air-fuel ratio detecting means is similarly installed to the downstream side of the main catalyst converter device 23 of the downstream side exhaust passage 20.
Patent JP-H05139544-A (JP)
Title: Work vehicle control device in material transfer system
Inventor: ATOMACHI TOMOHIRO
IPC: E02F3/43
Filed: 1991-10-08
Abstract: PURPOSE:To improve the memory efficiency by listing up the operations conducted by an operator, dividing these operations until no common operations are available, and storing a basic operations pattern program as the divided results in the memory, thereby making use of the stored memory in controlling the vehicle. CONSTITUTION:Different materials which are loaded in three material storing parts U1-U3 are transferred and loaded to product receiving hopper H1-H3 as applicable by means of an operating vehicle 1 such as a wheel loader. In a transfer system where the vehicle l is automatically run through the communication with a commanding station, an on-vehicular automatic control device is provided with the memory which lists the operations conducted by an operator, divides these operations until no common operations are available, and stores the basic operations pattern program as the divided results. This on vehicular automatic control device allows the combination of a plurality of basic operations pattern programs according to this operating command to be prepared when the operating commands from the commanding station 10 are received and the relevant operations to be automatically conducted.
Patent JP-H10103809-A (JP)
Title: Water cooled engine-driven refrigerant circulation type heat transfer apparatus
Inventor: ARIMURA MASATSUGU
IPC: F25B27/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To hold engine cooling performance preferable by preventing invasion of refrigerant to a cooling water passage even when a pipe of a heat exchanger is cracked while heating the refrigerant of a refrigerant circuit by effectively utilizing heat of warm water after cooling the engine. SOLUTION: The water cooled engine-driven refrigerant circulation type heat transfer apparatus comprises a liquid circulating circuit 70 for circulating heat exchange liquid separately from a cooling water circuit 50 of a water cooled engine 2, a first heat exchanger 57 for heat exchanging the water of the circuit 50 with the liquid of the circuit 70, and a second heat exchanger 33 for heat exchanging the liquid led from the circuit 70 with refrigerant in an accumulator 21 of a refrigerant circuit 10.
Patent JP-H06110838-A (JP)
Title: Fraction display device
Inventor: NAGOYA TAKEHIRO
IPC: G06F15/02
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the input mistakes of fractional expressions without causing a difference between the reading order of fractional expressions and the key operating order in regard of a fraction display device that is contained in a compact electronic computer having a fraction input function, etc. CONSTITUTION:For instance, a fractional expression of a mixed fraction is successively divided into an integer, a denominator number and numerator number and inputted by means of a fraction key 'a.c/b'. When two numerical values of the integer and the denominator number are inputted, these two values are written a denominator register 14d and a numerator register 14c respectively and displayed in the fractions at a display part 16. When the third numerical value as the numerator number is inputted, the numerical values held by the registers 14d and 14c are transferred to an integer register 14b and the register 14 d respectively and written there. At the same time, the third numerical value is written in the register 14 c and displayed at the part 16 in a mixed fraction.
Patent JP-H0511186-A (JP)
Title: Zoom lens
Inventor: ITO TAKAYUKI
IPC: G02B13/18
Filed: 1991-07-04
Abstract: PURPOSE:To provide the zoom lens of compact constitution which has longfocus side overall lens length shorter than long-focus side focal length and also has small variation in various aberrations due to power variation as a zoom lens for a compact camera which has aX2 power variation rate. CONSTITUTION:This zoom lens is constituted by arraying a 1st positive lens group and a 2nd negative lens group in order from an object side and is varied in power by varying the interval between the 1st and 2nd lens groups; and 1.59<fw/f1<2.0 (1) and 1.79<fw/f2<2.5 (2) hold for the short-focus side focal length fw of the whole system, the focal length f1 of the 1st lens group, and the focal length f2 of the 2nd lens group.
Patent JP-2001078934-A (JP)
Title: Electric cleaner
Inventor: CHICHII KAZUO
IPC: A47L9/14
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the detachment of a duct collector body and prevent a tight packing and a duct collecting bag from being broken in detachment by providing a support frame mating an opening frame to the tight packing in rotationally moving to the front wall side. SOLUTION: In taking out a dust collector body 11, when an opening frame 12 is drawn upward by the length stacking a presser part 14a of an elastic stopper 14 with a base body of the opening frame 12 with the opening frame 12 held by the hand, the bottom of the opening frame 12 is detached from the presser part 14a and a support frame 9 is rotationally moved to rearward of a dust collecting chamber by the spring pressure of a twist spring. Then, the bottom of the dust collecting bag 13 is compressed and the opening frame 12 is turned into an inclined state. When the opening frame 12 is drawn upward, the elastic thin film part 7b of the tight packing 7 is deformed by the elasticity, however, after the support frame 9 and the opening frame 12 are inclined, it is returned to its original shape.  When the opening frame 12 is drawn upward with the support frame 9 inclined, the duct collector 11 can be taken out. The dust collector 11 can be thud taken out without abutting on the tight packing 7.
Patent JP-H04138278-A (JP)
Title: Original form disposal apparatus in screen printing machine
Inventor: KOBAYASHI AKIRA
IPC: B41L13/14
Filed: 1990-09-29
Abstract: PURPOSE:To take up a waste plate without hindrance by making the taking-up revolving speed of a taking-up cylindrical body variable corresponding to the diameter of the waste plate taken up by the taking-up cylindrical body. CONSTITUTION:The original form 2 (waste plate) separated from a plate cylinder 1 is sent to a taking-up cylindrical body 3 by an original form feed mechanism 3 and grasped in a grasping feed part 5 to be fed upwardly. When the next waste plate from the plate cylinder 1 is sent to the original plate feed mechanism 4, the grasping of the waste plate fed upwardly in a grasped state is released to allow the waste plate to fall to laminate the same to the next waste plate present on the original form feed mechanism 4 and two waste plates in a partially laminated state are wound around the taking-up cylindrical body 3 and, in such a state that a part of the latter waste plate is left on the original form feed mechanism 4, the taking-up operation of the taking-up cylindrical body 3 is stopped. The waste plates are successively taken up by the taking-up cylindrical body 3 and, as the diameter of the waste plates taken up by the taking-up cylindrical body gradually becomes large, the taking-up revolving speed of the taking-up cylindrical body 3 is made variable.
Patent JP-H08103069-A (JP)
Title: Start-up circuit
Inventor: KATSUURA TAKAYUKI
IPC: H02M1/15
Filed: 1994-09-30
Abstract: PURPOSE: To provide a start-up circuit which does not conduct the ripple of power voltage on input side to output side after starting up a power circuit for stabilization. CONSTITUTION: This relates to a power circuit for stabilization equipped with a controller 1, which receives power from an input terminal 6 and controls this power, according to a control signal, and output it from an output terminal 7, and a drive part 2 which is connected to the output terminal 7 and monitors the output voltage of the output terminal 7 and outputs a control signal for controlling the controller 1 so that this output voltage may be constant. Accordingly, this is composed of a trigger part 3, which receives power from the input terminal 6 and produces and output a trigger signal for driving a driver 2, based on this power, and a switch part 4 which monitors the output voltage of the output terminal 7 and switches between supply condition where it drives the driver 2 by supplying the driver 2 with a trigger signal when this output voltage is not outputted and the break condition where it breaks the supply of a trigger signal when the output voltage is not outputted.
Patent JP-S61140208-A (JP)
Title: Analog output circuit
Inventor: NAGAHISA TAKEHIKO
IPC: H03F1/52
Filed: 1984-12-13
Abstract: PURPOSE:To cope with a system for which stopping of operation due to an impediment is not allowed by providing an output by-pass circuit in an analog output circuit. CONSTITUTION:When an analog output circuit M of master side got out of order, a load 5 can be driven in an analog output circuit S of slave side by switching a relay contact 21 of the analog output circuit M of master side to close state and switching a relay contact of analog output circuit S of slave side to open state by a trouble detector. When trouble occurred, a level shift diode 22 in the analog output circuit M of master side checks flowing-in of current from the analog output circuit S of slave side to the analog output circuit M of master side M.
Patent JP-H04140433-A (JP)
Title: In-line fuel injection pump
Inventor: OTANI NAOMI
IPC: F02D1/02
Filed: 1990-09-28
Abstract: PURPOSE:To enable the controlling a wide range of patterns of a fuel injection rate with a simple structure by varying an opening area of a barrel feed port of a plunger barrel according to an engine speed. CONSTITUTION:In a fuel injection pump 10, a plunger chamber 14 is formed by fitting a plunger 13 to a plunger barrel 12. In the barrel 12, a barrel feed port 15 and a barrel spill port 16 are formed for communicating the plunger chamber 14 with a fuel supply reservoir 17 and a fuel return reservoir 18 respectively. A needle valve 20 is arranged on the side of the fuel supplying reservoir 17, opposing to the barrel feed port 15, to control an opening area of the barrel feed port 15. Patterns of a fuel injection rate is controlled within a wide range in respect to an engine speed by controlling the opening area of the barrel feed port 15.
Patent JP-2001082235-A (JP)
Title: Activity deciding device for air-fuel ratio sensor
Inventor: INOUE SUEAKI
IPC: F02D45/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To perform activity decision of an air-fuel ratio sensor early without erroneous decision. SOLUTION: During starting, an air-fuel ratio is estimated based on a fuel injection amount, on which the increase of a water temperature and an increase after starting are applied, and a cylinder suction air amount, an air-fuel ratio is estimated. An activation decision level is changed following the lean output side according to a change in a lean direction of the estimated air-fuel ratio. Further, when an output of an air-fuel ratio sensor to maintain an output approximately equivalent to an air excess rate λ=1 in a non-activation state crosses the activation decision level, activation of the air-fuel ratio sensor is decided and feedback control of an air-fuel ratio based on a detecting result of the air-fuel ratio sensor is started.
Patent JP-2001081263-A (JP)
Title: Carrier material
Inventor: IRIGUCHI JIRO
IPC: C08J3/12
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier material which is excellent in heat resistance and strengths and has a high capacity for retaining an active species component by specifying the average particle size of spherical particles formed by aggregating crosslinked polymer particles. SOLUTION: An emulsion containing 5-60 wt.% crosslinked polymer particles having an average particle size of 0.01-1 μm is spray-dried to cause the aggregation of the particles, thus giving a carrier material which contains spherical particles having an average particle size of 2-200 μm. The drying temperature in the spray drying is 100-200 deg.C at the spray inlet port and is 30-100 deg.C at the powder outlet port. The carrier material is caused to contain at least 10 wt.% particle aggregates. The crosslinked polymer particles can be produced by subjecting a vinyl monomer mixture containing a crosslinking monomer, such as 2-10 wt.% divinylbenzene and/or 5-30 wt.% trimethylolpropane tri(meth) acrylate, to emulsion polymerization in the presence of a redox initiator at 20-100 deg.C.
Patent JP-H07114224-A (JP)
Title: Image forming device
Inventor: UEDA MASAHIDE
IPC: G03G15/16
Filed: 1993-10-20
Abstract: PURPOSE:To provide a image forming device capable of preventing a futile time when the number of image forming copies from the prescribed number of copies leaves the residual in the residual system, in the case such as the number of image forming copies of each page is less than the prescribed number of copies held by the transfer body. CONSTITUTION:In the image forming device, the prescribed plural number of the image copies is held by the transfer body and the image forming operation is performed for the consecutive plural pages in units of the prescribed number of copies, assuming the image forming number of copies for each page is Y and the prescribed number of images held by the transfer body is X, the relation of Y to X is shown by the formula, Y=N.X+M, (M, N: integer, M<X), as for the number of copies N by X in the above, the image forming is performed in the way that, the images in the same page are formed by the image forming operation of consecutive N times in units of X copies, and the residual number of images M are formed in the way simultaneously held together with the image of the next page by the transfer body.
Patent JP-H10100796-A (JP)
Title: Working vehicle
Inventor: TADA YOICHI
IPC: A62C27/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To facilitate works on a narrow road by improving the structure of a door plate to serve also as a footboard furnished in the accommodation in the under-part of a storage house so that it is possible to shorten the protruding length of the door plate when the horizontal attitude is established and facilitate getting on and off of even an operator having less tallness while a large road clearance is secured. SOLUTION: At the inlet to the accommodation part 14 furnished in the lateral under-part of a storage house 3, a door plate to serve also as a footboard is provided which can rotate alternately to the upright position to shut the inlet and the horizontal position to tumble outside. In this working vehicle 1, a rotary arm 20 is coupled with the door plate 11, and the pivot 21 of the arm 20 is located in a position which has intruded to inside the vehicle body farther than the inlet to the accommodation part and is corresponding with the lower part of the accommodation part 14.
Patent JP-H10111222-A (JP)
Title: Constant flow rate dilution sampling equipment of internal combustion engine exhaust gas
Inventor: UMEDA MASAO
IPC: G01N1/22
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enable automatically and accurately calculating the total flow rate of diluted exhaust gas in accordance with continuous gas analysis and bag sampling, in a constant flow rate dilution sampling equipment of internal combustion engine exhaust gas. SOLUTION: When both an electromagnetic valve 19 for continuous gas analysis and an electromagnetic valve 23 for bag sampling are in the state of OFF, the flow rate of all diluted gas flowing in a main path 1 is operated with a flow rate integrating means 48, on the basis of the flow rate coefficient of a main critical flow rate Venturi 9 and the detected values of a pressure detector 13 and a temperature detector 14. When at least either one of the electromagnetic valves 19, 23 is in the state of ON, the flow rate of all diluted gas is operated with the flow rate integrating means 48, on the basis of flow rate coefficients of a critical flow rate Venturi and the main critical flow rate Venturi 9 which correspond to the electromagnetic valve which is in the state of ON, and detected values of the pressure detector 13 and the temperature detector 14.
Patent JP-H1186501-A (JP)
Title: Tape cassette
Inventor: KANEDA HIROSHI
IPC: G11B23/28
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the jumping of a plug head out of a release hole for the plug of a case and to prevent the mounting and taking out defect to and from a VTR by providing the plug of a tape cassette with projections which make the rotation thereof infeasible in a direction of detaching the plug. SOLUTION: The bottom end of the plug 7 is provided with the first projection 7d and the point of the same position as the position described above at the angle different therefrom is provided with the second projection 7e. A first recessed part 17 extending perpendicularly insertably with the second projection 7e of the plug 7 is formed along the inside wall of a through-hole 8 in contact with the first positioning part 14 of the upper case. A second recessed part 18 insertable with the second projection 7e of the plug 7 is formed at the inside wall of the through-hole 8 in contact with the second positioning part 15 of the upper case.  The first projection 7d of the plug 7 is inserted into a groove 12 extending in a perpendicular downward direction from the throughhole 8 of the upper case and the second projection 7e of the plug 7 is inserted into the first recessed part 17 of the first positioning part 14, by which the first projection 7d is inserted into the first positioning part 14.
Patent JP-S63116770-A (JP)
Title: Varnish impregnation apparatus
Inventor: NAKAO YUTAKA
IPC: B05C3/132
Filed: 1986-11-04
Abstract: PURPOSE:To uniformly infiltrate varnish within a short time, by forming a reduced pressure zones between a vacuum drum and a plurality of compression rolls, a plurality of seal rolls or the like and forcibly infiltrating varnish into the sheet like base material passing through said zones by utilizing pressure difference. CONSTITUTION:A sheet like base material 13 made of cloth or the like is allowed to pass through the reduced pressure zones 3 formed to the periphery of a vacuum drum 2 and immersed in the varnish within a varnish tank 1 while compressed by compression rolls 4-6. When the sheet like base material 13 moves through the varnish in the state contacted with the peripheral wall 2b of the vacuum drum 2, since the vacuum drum 2 is evacuated, the varnish is forcibly penetrated and passed toward the center of the vacuum drum 2 to be infiltrated into the sheet like base material 13 within a short time. The sheet like base material 13 after impregnation passes through a varnish flow passage 7 sealed with the varnish formed around the drum and is further forcibly impregnated with the varnish to be fed out in a state of containing little air bubble.