baber/WOPTO huggingface dataset:
Patent JP-H1114234-A (JP)
Title: Cooling unit
Inventor: KASE HIROAKI
IPC: F25D21/08
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole of a cooling chamber by a method wherein the draining port of a drain pan is lowered by increasing the discharging property of draining water, in a cooling unit, in which the cooling chamber and a machine room are arranged adjacently. SOLUTION: The discharging property of drain water can be increased by a method wherein a drain water draining port 33 is positioned between a cooling fan 24 and a cooling heat exchanger 23 while one end of drain hose, connected to the drain pan 28 of a cooling chamber 27, is positioned between the heat radiating heat exchanger 30 of the second drain pan 34 of a machine room 32 and a heat radiating fan 31.
Patent JP-S5963985-A (JP)
Title: Dc/ac voltage converter with input and output electrically separated
Inventor: GERUBEN SHIMON HOIKUZUMA
IPC: H02M7/539
Filed: 1983-09-05
Abstract: @ A DC-to-AC voltage converter for the supply of power to at least one load, comprising an input circuit and at least one output circuit galvanically separated from said input circuit, and a converter transformer. According to the invention a primary winding of the converter transformer is series-connected to a switching transistor, which series circuit arrangement is connected between a positive input terminal and a negative input terminal, with one or more resonance capacitors being connected in parallel with the collector-emitter circuit of the switching transistor and/or in parallel with said primary winding. Control means are provided for said switching transistor, with the resonance capacitor(s) and said primary winding being dimensioned so that, under all anticipated load conditions of the converter, including short-circuiting of the output circuits, the control means cause the voltage across the collector-emitter circuit of the switching transistor, after the latter has become non-conductive, to fall back to a very low value before the switching transistor is again driven into the conductive state. The converter transformer has a first auxiliary winding strongly coupled with said primary winding and, at least in part, provides the driving power required for the switching transistor. A time-delay and turn-off circuit is energized and synchronized by at least one second auxiliary winding of the converter transformer, and a smoothing circuit provides the driving power for turning off the switching transistor, which driving power is withdrawn from a third auxiliary winding of the converter transformer.
Patent JP-S6427730-A (JP)
Title: Method and device for reducing cross section of terminal section of tubular drum
Inventor: POORU PORUCHINIKU
IPC: B21D41/04
Filed: 1988-06-30
Abstract: PURPOSE: To reduce a frictional force and to reduce a cross section of a terminal part in a tubular body by vibrating a die by a mode in the radial direction of a ultrasonic frequency and simultaneously deforming the terminal part gradually matching a shape of a passage gap. CONSTITUTION: A mandrel 122 is transferred through a cross head 129 and a pressing plate 130, and a can body 131 is matched to an axial line of the die 120 and the pressing plate 130 in the axial direction. A shoulder part 67 of a can 131 is supported on the shoulder part of the mandrel 122 and a neck part 66 is pushed into an annular groove 121 of the die 120 as it is sent forward. The die is vibrated in the axial direction at a prescribed frequency. The pressing plate 130 and the mandrel 122 are further sent forward, whereby the neck is finished into a curl of a shape facing outside.
Patent JP-S5591950-A (JP)
Title: Hydrogen storing metallic material
Inventor: ONO SHIYUUICHIROU
IPC: C01B3/00
Filed: 1978-12-28
Abstract: PURPOSE: To provide a hydrogen storing metallic material showing an equilibrium press. of about 1W10atm at 50W400°C by adding a specified amt. of Cr, Mn, Fe, etc. to a V-Ti-Ni type metallic material.  
     CONSTITUTION: The hydrogen storing metallic material has a compsn. represented by general formula (V 1-x Ti x ) 3 Ni 1-y M y  (where M is Cr, Mn or Fe, 0.05≤x≤0.8 and 0≤y≤0.6). This material induces a hydrogenation reaction and a hydrogen release reaction in the temp. range of 50W400°C under a press. of 1W10kg/mm 2 . It can store much hydrogen and can easily release the hydrogen in the above-mentioned hydrogen equilibrium press. range, so it is used as metal for storing hydrogen by hydrogenation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6319883-A (JP)
Title: Manufacture of semiconductor photocoupler
Inventor: ONO TAKASHI
IPC: H01L21/56
Filed: 1986-07-11
Abstract: PURPOSE:To prevent any significant chipping in cutting part from occurring by a method wherein grooves opened at specified angle are previously made centering around the surface parts corresponding to cut off parts of synthetic resin-sealed component part to be cut and splitted in the opened grooves. CONSTITUTION:Within a semiconductor photocoupler component part 16 composed of multiple pairs of circuits comprising a pair of light emitting and photodetecting elements disposed in an array to be synthetic resin-sealed, grooves 21 opened at a specified angle are previously made centering around the surface parts corresponding to cut off parts 18. The opening angle theta of the oblique groove angle 21a of opened groove 21 with the surface part of compound part 16 is made e.g. around 30 degrees. Thus, when the synthetic resin-sealed component part 16 is cut and splitted, an angle part 19a of a rotary grinding wheel 19 is cut in oblique groove surface 21a of groove 21 obliquely opened out into the surface part of component part 16 so that the stress in the case of cutting may be dispersed to minimize the chance of the chipping of component part 16 at edge part.
Patent JP-H0824348-A (JP)
Title: Balloon sheath for ultrasonic probe
Inventor: HIROOKA KENJI
IPC: A61M39/00
Filed: 1994-07-15
Abstract: PURPOSE:To prevent a balloon from being dropped or exploded even when an operating person erroneously expands the balloon too much. CONSTITUTION:Concerning the balloon sheath, a balloon 5 to be expanded/ shrunk is fitted and fixed through a mouth ring 30 to the top end of a flexible armour sheath 4, and ultrasonic observation is performed by expanding the balloon 5 by inserting an ultrasonic probe 6 inside and injecting in ultrasonic transmission medium. The mouth ring 30 is equipped with a notched part 31, for which one part of a flange in the balloon fitting side is notched, and the fixing strength of the balloon is partially weakened at a balloon fixing part 32 corresponding to the notched part 31. When the operating person erroneously expands the balloon 5 too much, one part of the balloon 5 at the part of the notched part 31 gets out of the mouth ring 30, water inside the balloon flows out, and the balloon 5 is neither exploded nor dropped, but shrinks.
Patent JP-S6228373-A (JP)
Inventor: HONDA ATSUSHI
IPC: B65D85/30
Filed: 1985-07-26
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-H0214147-A (JP)
Title: Safety apparatus of pin system printing press
Inventor: USAMI YOSHITOKU
IPC: B41F33/00
Filed: 1988-07-01
Abstract: PURPOSE:To prevent damage due to failure to draw out a register pin by mounting a pin box for receiving the register pin used in a pin system and a safety switch mechanism for making the main body of a printing press drivable and operable only when the pin is received in the box. CONSTITUTION:When a printing plate (aluminum PS plate for offset printing) is mounted on a surface plate 3, the printing plate (a) can be positioned on the surface plate 3 by inserting a register pin 4 in a hole. Next, the register pin 4 is pulled out and inserted in the pin mount part 5a of the register pin receiving box 5 mounted to the side surface of the frame of the base stand of a printing press main body. By this method, the opening and closing switch SW1 such as a limit switch arranged to the pin mount part 5a is operated so as to be closed and the relay of a relay switch 12 is operated and the a- contact 12a of said relay is closed to output a register pin pull-out completion signal to a control part 13 for driving the printing press. Then, by pushing the printing press rotation starting button of the control part 13, a drive system 14 is operated by a power supply 15 to make it possible to start the driving of the printing press.
Patent JP-S5686647-A (JP)
Title: Method of preventing sticking of reclamation green sand and device of preventing its sticking
Inventor: SHIBATA TSUTOMU
IPC: B22C5/08
Filed: 1979-12-18
Abstract: PURPOSE: To effeciently prevent sand from sticking on the parts, in contact with sand, of a reclaiming device for reclamation green sand by controlling the wall surface temp. of the guide part based on the moisture content of the sand in said device.  
     CONSTITUTION: A temp. measuring element body 5 is provided in proximity to the outside circumferential surface of the rotary drum 2 of a recovering device 1, and one end thereof is connected to a temp. control device 7. When the water vapor from the reclamation green sand condenses on the wall surface of the drum 2, the lowered temp. of the drum 2 is transmitted to the control device 7 by the temp. measuring element body 5. A heating device 12 is operated by this to heat the wall surface of the drum 2. This wall surface temp. T°C is controlled in a range shown by 1+32M≤T≤17+32M when the ratio between the moisture content of the reclamation green sand and the moisture content of the green sand at the molding is defined as M. Thereby, the sticking of the moisture on the wall surface of the guide part is eliminated, hence there is no sticking of the reclamation green sand, and the reclamation green sand is smoothly treated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11232766-A (JP)
Title: Permission certificate
Inventor: WIEST PETER P
IPC: G11B7/24003
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To enable reuse posterior to a use (an invalidation) by forming an ineffectifying element on a formed and recorded CD/CD-ROM or a cut-off part. SOLUTION: Deletable code information are arranged on any of the inner side circle 15 or the contour circle and/on the cut-off part 3 of an CD/CD-ROM 1. A reader separates the cut-off part 3 mechanically after it reads out the code information. As a result, the management of entrance restrictions for every time unit is performed by confirming the number of admitted visitors till prescribed time. The CD/CD-ROM 1 on which music or the like being a commodity is recorded is arranged on the contour circle and the kind, the date and hour, the price and the sponsor's name of an event or the like are expressed on the CD/CD-ROM 1.  The cut-off part 3 is provided at the outer edge 2 of the CD/CD-ROM 1 to be used as the cut-off element at the time of managing the entrance of visitors and after the cut-off part is separated from a permission certificate, the admission ticket (permission certificate) is made to be a valueless ticket.
Patent JP-2000351203-A (JP)
Title: Ink jet recording apparatus
Inventor: MORIYAMA JIRO
IPC: B41J2/01
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To suppress adhesion of an ink mist to a recording medium by transferring while curving the recording medium so that a distance between a recording face and a nearly central part of a liquid discharge port formation face becomes larger than a distance between the recording face and the other part than the central part, and correcting a liquid discharge timing to keep a deviation of hit positions within a predetermined value. SOLUTION: A platen member 26 is formed into a recess shape (curved shape) to make a relative distance to a central part of an ink discharge opening formation face 44a to be larger than a distance to an either end part of a recording head part 44, where a paper 20 is transferred. In a control unit, for controlling a recording operation of the recording head part 44, image data read out with a predetermined timing from a memory part is processed in a predetermined manner by an image process part, a recording operation control data group is supplied to a recording operation control part, and each correction discharge timing signal from a discharge timing-signal correction part is supplied. A discharge timing from each ink discharge opening is corrected in accordance with a relative distance to a recording face of the paper 20.
Patent JP-S59116508-A (JP)
Inventor: GURAHAMU KAMERON GURANTO
IPC: G01F1/66
Filed: 1983-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5954445-A (JP)
Title: Rotary cooling roll of production device for thin metallic sheet
Inventor: ENDOU MUNEHIRO
IPC: B22D11/06
Filed: 1982-09-24
Abstract: PURPOSE:To provide a titled rotary cooling roll which makes the thermal displacement in the width direction of a cooling ring uniform, to eliminate the uneven thickness of a sheet by making the pitch of the water passage groove of said ring increasingly larger toward both ends. CONSTITUTION:A rotary cooling roll of a production device of a thin metallic sheet has a cooling ring 1 shrinkage-fitted onto a backup ring 2 and brings said ring into contact with a thin steel sheet at the cooling effect which is decreased relatively by the increasing larger pitches P0-P4 of the passage grooves 3 of said ring from the central part of the ring width toward both ends. Such constitution of the rotary cooling roll contributes to the constant displacement of the ring 1 owing to its thermal expansion and the production of a thin metallic sheet having a uniform thickness.
Patent JP-H0331431-A (JP)
Title: Production of sintered ore
Inventor: KUROSAWA SHINICHI
IPC: C22B1/20
Filed: 1989-06-27
Abstract: PURPOSE:To obtain sintered ore having excellent quality regardless of the fluctuation in the moving speed of a pallet by specifically providing the burners in an ignition furnace and controlling the firing area with respect to raw materials at the time of calcining the raw materials in an endless moving grate type sintering machine. CONSTITUTION:At least two rows of the burners 8, 8' are provided in a transverse direction apart a prescribed spacing with respect to the progressing direction of the pallet 1 in the ignition furnace 6 and >=1 rows thereof are formed movable in the progressing direction of the pallet 1. As a result, the firing area of the raw material 9 in the pallet 1 is widened from A to A' if the spacing l between, for example, the burners 8 and 8' is increased up to l' by the movement of the burner 8'. The spacing l is, therefore, adjusted according to the moving speed of the pallet 1 and, if, for example, the moving speed of the pallet 1 is higher, the spacing l is increased to widen the firing area A of the raw materials 9. The firing to the raw materials 9 is sufficiently executed by this method and the red hot layer of a good heat pattern is obtd. The sintered ore having the excellent quality is thus produced.
Patent JP-H0912170-A (JP)
Title: Sheet delivery device
Inventor: KOJIMA HIROYUKI
IPC: B65H3/56
Filed: 1995-06-30
Abstract: PURPOSE: To replenish sheets when necessary without providing a load applying mechanism and to surely send out sheets from a pressure-contact type double feed preventing device as long as there are remaining stacked sheets by providing a sheet insertion auxiliary means immediately before a pressure-contact type double feed preventing means. CONSTITUTION: When a pressure-contact roller 4, an intermittent delivering friction wheel 22 and a paper money kicking out roller 13 are simultaneously rotated, a paper money 1 in a lowest part is discharged in a horizontal direction and since a friction material pad 22a is also retreated to a part immediately below a friction material appearing hole 28, a play gap G is created in a paper money carrier path 12. Thus, the tip side of the discharged paper money 1 is inserted into and received by the play gap G without any resistance and when the friction material pad 22a is raised via the friction material appearing hole 28, the paper money 1 inserted into and received by the play gap G is swung, pressed and strongly held with a swing pressing member 24b.  Then, the tip of the paper money 1 is pressed toward a pressure-contact winding part region 6 by the rotation of the friction pad 22a. Since an inserting force is strong, the winding failure of a pressure-contact double feed preventing device 7 is prevented.
Patent JP-H062947-A (JP)
Title: Hot water heater
Inventor: GOTO KAZUTAKA
IPC: F24H1/10
Filed: 1992-06-23
Abstract: PURPOSE:To reduce fuel required for operating a hot water heater and to prevent formation of scale in the heater. CONSTITUTION:When a heat exchanger is heated by a gas burner 3, water flowing in a fine tube 8 is heat exchanged with combustion gas of a high temperature obtained by the combustion of the burner 3 to obtain hot water of a high temperature. On the other hand, when a switch of an exciter 12 is closed simultaneously at the time of igniting the burner 3, electric energy is input to an ultrasonic vibration generator 11 fixed closely to a side face of a metal cylinder 9, converted to vibration by the generator 11 to generate an ultrasonic wave, thereby vibrating water in the tube 8 from the cylinder 9 through the tube 8. As a result, water in the tube 8 is degassed by the vibration, precipitated mineral adhered to an inner peripheral surface is peeled to be removed from the surface by means of the vibration generated at the inner periphery of the tube 8, and adherence of new mineral to the inner peripheral surface is prevented.
Patent JP-H06222171-A (JP)
Title: Base for mounting electrical appliance
Inventor: ITO OSAMI
IPC: G01R11/04
Filed: 1993-06-10
Abstract: PURPOSE:To straighten up a set screw for electrical appliances in any position and to precisely drive the screw in by arranging tapered, tapped holes continuously in lines and rows on the overall surface or desired part of a plate body. CONSTITUTION:A plate body 1 made from a synthetic resin is thickened B at its center portion and a number of tapped holes 2 each taking the form of a right pyramid (or polygonal pyramid or cone) with one side L of the square roughly equal to or greater than the shaft diameter D of a set screw 4 are continuously formed in lines and rows on the overall surfaces of both the front and back sides of the plate body with thin wall portions 3 present among the holes 2 opposite one another. A thinwalled edge is provided around the plate body 1 and a mounting hole is formed therein, to form a base for mounting appliances thereon. To mount a watthour meter or a switchbox and the like on the plate body 1, the screw 4 is easy to fit into either of the holes 2, and because the holes each take the form of a right pyramid, the screw 2 is allowed to stand erect by the inclined faces of the holes when put in the holes 2, and can be evenly and precisely driven against the surrounding inclined faces.
Patent JP-H09323502-A (JP)
Title: Caster mounting/removing structure
Inventor: OU KEISHIYOU
IPC: B60B33/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a caster mounting/removing structure which can be quickly easily mounted in a smooth coupling state. SOLUTION: This caster mounting/removing structure has an inserting pin 34 to be inserted into an inserting hole 22 formed in the fitting member 21 on the top portion of a caster 20, a turning positioning member 32 capable of positioning by turning in a turning positioning portion 18 of a moving body 10, a locking member 33 formed in the turning positioning member 32 and lockable in a locking portion 29 formed one side of the turning positioning portion 18 of the movable body 10, and positioning means 30 with a knob member 31 which can be gripped by a user, wherein the moving body 10 removably provided with the caster 20 has an inserting fitting portion 15, a receiving portion 17 for receiving positioning means 30,  and the locking portion 19 for locking the locking member 33 when the turning positioning member 32 is positioned by the turning positioning portions 18 if it is turned to a predetermined angle.
Patent JP-S6144303-A (JP)
Title: Position detector for semiconductor chip
Inventor: INOUE HIROSHI
IPC: G01B11/00
Filed: 1984-08-07
Abstract: PURPOSE:To ensure the automatic detection as to whether preparatory positioning is performed highly accurately or not, by projecting light on a semiconductor chip, receiving the reflected light by a TV camera, processing the image of the picked up signal, and detecting the deviation of said semiconductor chip. CONSTITUTION:Light L, which is emitted from a light source 64 of an optical device 58, is projected through a condenser lens 62, a half mirror 61 and the like on a semiconductor chip 3, which is mounted on a tray 18 on the upper surface of an X-Y-theta table 17 of a preparatory positioning mechanism 17. The light L, which is regularly reflected by the semiconductor chip 3, is inputted to an ITV camera 59 through an objective lens 64. The picked up signal, which is inputted to the ITV camera 59 is inputted to an image processing part 65. The amounts of deviations in the X, Y and theta directions of said chip 3 are computed. The detected signals are outputted to a computer 29. The driving signals from the computer are outputted to a driving part 54. Tables, 51, 52 and 53 of theta, Y and X are driven in correspondence with the deviation of said chip 3.
Patent JP-H0454235-A (JP)
Title: Fuel controller for engine
Inventor: TSUJI CHITOSE
IPC: F02D1/04
Filed: 1990-06-22
Abstract: PURPOSE:To stabilize a torque characteristic by providing a stopper portion adapted to abut against a full load stopper for adjusting fuel in the vicinity of an unbalancer to receive oscillation of a floating arm operated by means of a governor weight. CONSTITUTION:A governor weight 4 is disposed on the extension of a cam shaft 11 contained inside a gear case 15. A tension arm 3 and a floating arm 5 are pivoted on an arm shaft 9. A control arm 1 to be turned by a control lever 16 is rotatably supported on a shaft 17. The upper end portion of the floating arm 5 is connected to a control rack 14 via a control link 18. At the upper end of the tension arm 3, a an unbalance 6 is opposingly disposed in front of an interlocking pin 19 in such a manner as to buffer it in abutment. A stopper portion 8 is projected upward from the unbalancer 6 so as to abut against the rear end portion of a full load stopper 7. Therefore, it is possible to restrain a hunting phenomenon, thus stabilizing a torque characteristic.
Patent JP-H06350982-A (JP)
Title: Error correcting device in average value separation vector quantization
Inventor: NAKAYA HIDEO
IPC: H04N19/192
Filed: 1993-06-10
Abstract: PURPOSE:To satisfactorily perform error correction relating to a block for which an average value or index information is erroneous on a side for receiving data encoded by average value separation vector quantization. CONSTITUTION:For the block in which the average value is erroneous and the index information is not erroneous in reception data, a correcting/decoding circuit 31A estimates the average value by utilizing the picture element of a noticed block and the decoding value of a peripheral block adjacent to that picture element and performs decoding by the estimated average value and the received index information. Also, for the block in which the average value is not erroneous and the index information is erroneous, the correcting/decoding circuit 31B prepares the plural candidates of the index information, investigates correlation between the picture element of the noticed block and the decoding value of the peripheral block adjacent to that picture element for the respective candidates and decides the index information candidate for generating the decoding value with the most intimate correlation. The decoding is performed by the index information and the received average value. When both are erroneous, a correcting circuit 31C performs a processing for replacing the block with the picture data of a previous frame.