baber/WOPTO huggingface dataset:
Patent JP-H10160001-A (JP)
Title: Valve device
Inventor: KOBAYASHI TAKAMITSU
IPC: F16K3/22
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent fluid leakage due to wear and damage by keeping a plug from abutting upon a seat ring even while the plug is making an opening and closing action and prevent unnecessary wear due to abutment. SOLUTION: This valve includes a plug 8, which opens and closes pipelines 2, 3 by a valve stem 6 making a rotational movement, and a seat ring 12, which is energized toward the plug 8 side by a spring 16 and abuts upon the plug 8. A seat ring pressing guide unit 10, which presses the seat ring 12 toward the opposite side to plug 8 and separates the seat ring 12 from the plug 8 when the pipelines 2, 3 are not perfectly closed by the plug 8, is provided on the plug 8.
Patent JP-H03178416-A (JP)
Title: Method and apparatus for controlling injection and dwelling of motorized injection molder
Inventor: FUJITA TOMOMITSU
IPC: B29C45/48
Filed: 1989-12-07
Abstract: PURPOSE:To carry out stable controlling at the time of injection and dwelling by a method wherein the position and speed of an extruder is controlled through the positioning control of a servo motor at the injection of resin and the pressure of resin is controlled through the speed control of the servo motor at the dwelling of the resin. CONSTITUTION:In a main control circuit 61, at the injection of resin, respective injection speed changing-over position signals are converted to speed changing-over position command signals 72 and, at the same time, respective injection speed signals 67 are converted to speed command signals 73 so as to output these signals 72 and 73 to a positioning pulse distributor 75, while, at dwelling, the differences between respective dwell pressure signals 69 and measured resin pressure signals 65 are converted to pressure command signals 74 so as to be outputted to a first analogue switch 76. Thus, an injection plunger 9 is moved to the injection completion position S5 under the exact controlling of its respective injection speeds and respective changing-over positions through the positioning control of the servo motor 19. Then the injection process is changed over to the dwelling process and, after that, the normal rotation and reverse rotation of the AC servo motor 19 for injection are repeated through its speed control, resulting in certainly controlling dwell pressure to respective dwell pressure signals 69 by every dwell pressure duration signals 68.
Patent JP-H09136456-A (JP)
Title: Processing of image on printer device
Inventor: TAKEUCHI RYOSUKE
IPC: G06T1/20
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To process an image using a small number of memory areas. SOLUTION: A frame buffer for image drawing is assigned to a virtual storage area, and an area equal to 1/2-1/4 of the frame buffer is assigned to a real storage area as a swap area for a page buffer. When drawing an image, image data in the page buffer to the frame buffer in the virtual storage area is stored in the swap area and then is processed in the reversible compression mode. Thus an image is printed using a small memory area.
Patent JP-2001140915-A (JP)
Title: Rotating shaft connecting mechanism
Inventor: YONEYAMA NOBUHISA
IPC: F16D1/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotating shaft connecting mechanism ensuring that the elliptical connection of a pressure roll can be pressed into contact by causing an elliptical inner hole in a roll coupling to uniformly contract. SOLUTION: A cut surface 2c is formed on an outer peripheral surface located on the outer periphery of the planar portion 2b of the elliptical inner hole 2a in the roll coupling 2 and a gap between the outer peripheral surface and the inner peripheral surface of a sleeve 3 with a hydraulic pressure expansion chamber is made greater at the cut surface 2c than at other portions.
Patent JP-H01161211-A (JP)
Title: Optical beam deflection scanning mechanism
Inventor: SAITO HAJIME
IPC: G02B26/10
Filed: 1987-12-18
Abstract: PURPOSE:To rapidly execute the two-dimensional deflection scanning of optical beams and to arrange the title mechanism in a small space without using two deflection mirrors by using linear bodies for the transmission of a deflection angle to two axes intersecting with each other at the center of a plane mirror. CONSTITUTION:A pivot 28 is arranged on an intersecting point between two orthogonal axes 26, 27, the plane mirror is fixed to the pivot 28 to form a movable part, a pair of fixed driving motors 33, 35 are respectively independently coupled with the two axes 26, 27 of the movable part through the linear bodies 371, 372 to transmit X and Y deflection angle values, to make optical beams from a light source 21 incident upon the intermediate part of the plane mirror 23 and to deflect the reflected light two-dimensionally. Since the driving systems are mutually independent, deflection light 24 in the two-dimensional deflection can be controlled by simultaneously applying optional deflection command values. Consequently, necessary image drawing can be rapidly executed on an exposure face 25 by optical beams.
Patent JP-H02236534-A (JP)
Title: Lens interchangeable type camera system
Inventor: NAKAI MASAAKI
IPC: G03B7/20
Filed: 1988-12-16
Abstract: PURPOSE:To reduce the number of terminals by a line by using a terminal which sends prescribed data for specifying the address of the ROM of an interchangeable lens from a camera main body to the interchangeable lens and a terminal which sends the prescribed data from the interchangeable lens to the camera main body in common. CONSTITUTION:Terminals (a - f) electrically connect between the camera main body 1 and accessories 2 - 4 and between the accessories 4 and 5 respectively. Hereby, when the address of the ROM of the interchangeable lens 5 is specified, a clock generated in the camera main body 1 is sent to the interchangeable lens 5 through a first terminal and based on the clock, the prescribed data for specifying the address of the ROM is sent to the interchangeable lens 5 through a second terminal. In the interchangeable lens 5, read memory data is sent in a series on a camera main body side through the second terminal and read based on the clock. Thus, the number of terminals can be reduced.
Patent JP-H10159637-A (JP)
Title: Fuel injection controller for internal combustion engine and method for controlling fuel injection
Inventor: UMEHARA HIROSHI
IPC: F02D41/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To correct with high accuracy, the fuel injection amount of each air cylinder per air cylinder on the basis of the detected value of an oxygen concentration sensor, in an internal combustion engine such as a diesel engine. SOLUTION: The fuel injection amount of each air cylinder is corrected per air cylinder on the basis of the detected value of an oxygen concentration sensor 17 during a high load/low rotational period. Hereby, in an operational range having no influences of an EGR device 20 and a turbosupercharger 13 at all, and in a range having a low oxygen concentration that the detecting characteristics of the oxygen concentration sensor 17 is excellent, and besides, in a low rotational range where corresponding relation between fuel injection of each air cylinder and the detected value of the oxygen concentration sensor 17 is easily discriminated, the dispersion of the fuel injection amount of each air cylinder due to difference in individuals when manufactured (dispersion)  and secular deterioration and the like are corrected with high accuracy per air cylinder by detecting the oxygen concentration of each air cylinder with high accuracy per air cylinder. As to the discrimination of each air cylinder, a specific air cylinder can be discriminated by temporarily increasing or decreasing the fuel injection amount of the specific air cylinder, and the other air cylinder is discriminated from the order of ignition on the basis of this specific air cylinder.
Patent JP-H04188828-A (JP)
Title: Substrate cleaning device
Inventor: OGAWA MITSUHIRO
IPC: H01L21/304
Filed: 1990-11-22
Abstract: PURPOSE:To absorb the shock of ice particle collision for restraining the inner part of a jetting gun from being shaved thereby avoiding the damage to a substrate surface by a method wherein fine ice particles with the surfaces thereof melted down by a heater are jetted over the substrate to be cleaned up. CONSTITUTION:The ultra pure water 13 fine sprayed into inner wall part 3 from a nozzle 11 is refined into fine ice particles 9. Next, the ice particles 9 led to a jetting gun 19 through a wiring 17 are heated by a heater 27 so that the heated surfaces of the ice particles 9 may be melted down. Next, the ice particles 9 with the surfaces thereof melted down are jetted over a semiconductor substrate 21 using nitrogen gas 23. Since the surfaces of said ice particles 9 are melted down, the shock of collision can be absorbed to restrain the inner part of the gun 19 from being shaved thereby enabling the surface damage of the substrate 21 to be avoided.
Patent JP-H03181184-A (JP)
Title: Photoelectromotive element
Inventor: KANAI MASAHIRO
IPC: H01L31/04
Filed: 1989-12-11
Abstract: PURPOSE:To acquire a photoelectromotive element of uniform and high efficiency over a large area at a low cost by using polysilane compound which is expressed by a specified formula having weight average molecular weight of 6000 to 200000 as an organic semiconductor layer. CONSTITUTION:A Schottky junction type photoelectromotive element uses a straight chain polysilane compound which is expressed by a formula I and has a weight average molecular weight of 6000 to 200000 as an organic semiconductor layer. In the formula R1 expresses an alkyl group of carbon number of 1 or 2; R2 expresses an alkyl group of carbon number of 3 to 8, a cycloalkyl group, an aryl group or an aralkyl group; R3 expresses an alkyl group of carbon number of 1 to 4; and R4 expresses an alkyl group of carbon number of 1 to 4. Furthermore, (n), (m) are a mole ratio expressing a rate of the number of each monomer to gross monomer in polymer; and n+m=1, where 0<n<=1, 0<m<=1.
Patent JP-H06281698-A (JP)
Title: Ic automatic handling method
Inventor: IMAMURA MAKOTO
IPC: H01L21/66
Filed: 1993-11-26
Abstract: PURPOSE:To directly correctly position each lead with simple mechanism, by conforming a direction while carrying a lead frame in which a plurality of ICs are installed and by carrying out positioning and contact by a positioning hole. CONSTITUTION:The existence of a lead frame in which a plurality of flat pack (FP) ICs are installed is detected by a sensor of a supply side magazine 8 set in a fixed position of a supply part 1, the frame is sent on carrier rails 7 of a supply side carrier part 5 by a claw 10, and the directivity is conformed. The frame is moved on the rails 7, sent to a measuring part 4 while having the both ends thereof nipped by carrier arms 12 and dropped along with the rails 7 by the descent of a pressure jig 16 of an air cylinder 17 for pressurization, a positioning hole set in the frame is engaged with a positioning pin of a contact board, and the positioning is made. Thereafter, the simultaneous measurement of the plurality of ICs can be done because the pressure jig 16 is further dropped and a lead terminal of the IC is pressed down.
Patent JP-H02164533-A (JP)
Title: Heat ray reflecting film
Inventor: TANAKA KAZUHIRO
IPC: B32B15/09
Filed: 1988-12-16
Abstract: PURPOSE:To improve a transmission factor of visible rays, by a method wherein a metallic thin film layer and protective layer are piled up in this order on a biaxially oriented poly-1,4-cyclohexylene dimethylene terephthalate film having a specific haze change value. CONSTITUTION:Inactive particles and additive agent at need are mixed uniformly with poly-1,4-cyclohexylene dimethylene terephthalate(PCT) and melting and extruding are performed by making use of a melting and extruding machine. Then an organic polymer film whose change of absolute value of a film haze after heating at 160 deg.C for an hour is within 5% is manufactured by performing cooling and biaxial orientation. Then a metallic thin film layer and protective layer are piled up in this order on the organic polymer film and a heat ray reflecting film is obtained. Inorganic particles such as silicon dioxide or kaolin or talc are available as an embodiment of the inactive particles mixing with the foregoing PCT.
Patent JP-H06135678-A (JP)
Title: Block nipping-holding tool which can perform suspension  and transportation with balance feeling
Inventor: GO TEIKAN
IPC: B66C1/24
Filed: 1992-11-30
Abstract: PURPOSE:To provide a block nipping holding tool which can suspend and transport a block made of concrete, with the balance feeling. CONSTITUTION:A block nipping-holding tool which can perform suspension and transportation with the balance feeling has a nipping holding tool body 1 which is constituted of two nipping plate bodies 2a which has a U-shaped side plan view and has an upper frame top part having an engagement part where a suspending string 5 nipping the upper and lower surfaces in the suspending direction for a block B is engaged and several pieces of connecting rods which hold the nipping plate bodies 2a in a nearly parallel arrangement state, keeping the proper interval. Further, the upper frame top part of the nipping-holding tool body 1 is extended towards the slightly front side from the position of the center of gravity of the block B, and the block B engaged at the engagement part of the upper frame top part and a suspending string 5 for suspending the nipping holding tool body 1 are provided.
Patent JP-H0770844-A (JP)
Title: Apparatus for detecting breaking of sliver before drawing machine
Inventor: FURIIDORIHI HAUNAA
IPC: D01H5/00
Filed: 1993-12-20
Abstract: PURPOSE: To make breakage detection extremely sure in a simple form while the end of the sliver breakage does not rapidly fall down to the monitoring section of a monitoring device and the breakage detection is heretofore not always exact when feeding slivers at a high speed to a draw frame of a textile machine. CONSTITUTION: The breakage detection device is provided with a deflection member 60 near the monitoring device. The member deflects a traveling path by pressing the sliver 1 traveling below the member, by which initial tension is imparted to the sliver and the end of the broken sliver is thereby surely knocked down to the monitoring section.
Patent JP-H01161431-A (JP)
Title: Sentence producing system
Inventor: IIDA MASAYUKI
IPC: G06F17/21
Filed: 1987-12-17
Abstract: PURPOSE:To extremely simplify operation for detecting a part corresponding to an error position from a recording/reproducing device after detecting the error in a sentence and reproducing the detected part by reversing the reproduced part of the recording/reproducing device by a prescribed soundless section detecting signal when a synthesized sound is stopped at the time of correcting a sound recognized result. CONSTITUTION:When an error is detected during the reading of synthesized sound and the synthesizing function is stopped, the recording/reproducing device 2 is reversed from the present position by a prescribed soundless section detecting signal and then stopped. Since the device 2 is returned by the prescribed soundless section detecting signal from the sentence synthesizing by a synthesizing part 9, the device is returned to the preceding position from the part corresponding to the stop part of sound synthesized output, so that the program searching of the error part can be executed. When reproducing is executed under said state, the sentence of the error position can be listened from the recording/reproducing device 2.
Patent JP-H07171613-A (JP)
Title: Manufacture of high-strength extra fine steel wire
Inventor: SHIYOUZAKI TAMOTSU
IPC: B21C3/02
Filed: 1993-12-20
Abstract: PURPOSE:To remarkably improve the productivity of wire drawing work. CONSTITUTION:A high-strength steel wire having a wire diameter of 0.400-0.010mm, strength of 240-550kgf/mm<2> is drawn by passing through a circular die made of diamond whose reduction angle is 10-12 deg., the length of bearing is 5-30% of the diameter of bearing. In this way, the high-strength extra fine steel wire having a length of drawn wire of 110000m, diameter of 0.400-0.010mm and strength of 240-550kgf/mm<2> is obtained.
Patent JP-H11146613-A (JP)
Title: Structure of moving part of centrifugal switch for single-phase induction motor
Inventor: ISEYA TAKEO
IPC: H01H35/10
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To eliminate extra manhours and the number of parts for applying groove machining to a shaft, and inserting an E-ring or a collar stopper, or the like, by constituting this device out of a pair of connection weight members for moving a collar in a die part direction expanding mutually through centrifugal force by rotation. SOLUTION: A collar 2 which the shaft S of a single-phase motor passes through and is disposed so as to be movable in the axial direction of the shaft S, and a die part 3 which is press-fitted into the shaft S are linked to each other. The collar 2 is engaged with a pair of connection weight parts 4, 4 for expanding them mutually by centrifugal force at the time of rotation and moving the collar 2 in the direction of the die part 3 between a pair of the connection weight parts 4, 4. At the time of stopping the rotation, the connection weight parts 4, 4 are attracted mutually, and the collar 2 is constituted of springs 5, 5 for pushing out the collar 2 in such a direction as to separate it from the die part 3. It is thus possible to eliminate an E ring or a collar stopper for regulating the protruding amount of the collar 2.
Patent JP-2001139057-A (JP)
Title: Multipack
Inventor: HASHIUCHI TOSHIYUKI
IPC: B65D71/12
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To enhance stability and strength in package for a multipack which is constructed, being equipped with hoops, so as to form a tubular structure by wrapping a rectangular blank made of paper board or the like round articles to be packaged and joining both ends thereof together. SOLUTION: Each of hoops 12 is connected respectively through first creases 15 to each of turn-up pieces 14 formed at side walls 3 and 3' and the turn-up pieces 14 are connected respectively through second creases 16 to the side walls 3 and 3', and the hoop is prevented from loosening by sticking the turn-up pieces 14 under the state of being turned-up to the inside of the side wall by means of hot melt 17. The second crease 16 are respectively in parallel with the main body part of a blank 1, and a side opposite to the first crease 15 of the turn-up piece is separated from the side wall by a notch 18. Notches 19 for engagement with conveying pins for conveyance are formed respectively at edges of the blank main body.
Patent JP-2001143098-A (JP)
Title: Method and device for processing image
Inventor: NAGAO TOMOHIRO
IPC: G06T15/08
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To easily grasp to which position of an observing object the eye point of a three-dimensional image constituted by using a center projecting method is pointed and which area of the observing object is observed. SOLUTION: A tomographic image 28 is displayed as a guide image when observing a three-dimensional image obtained by setting an eye point to a three-dimensional original image obtained by piling plural sheets of tomographic images for projecting each tomographic image and to give a shadow to a projection surface. This image 28 is displayed as an image passing through an eye point (e) and cutting off the original image with a plane rotated arbitrarily with this point (e) as a center. In this image 28, a boundary line 32 showing the point (e) and the visual field range of the three-dimensional image are displayed, too.
Patent JP-H05133466-A (JP)
Title: Hydraulic controller of continuously variable transmission for vehicle
Inventor: HATTORI TAKEHITO
IPC: F16H9/00
Filed: 1991-11-08
Abstract: PURPOSE:To make a backward movement performable even in the case of valve rod seizing or binding by forming a high speed step frictional engager into an engaging state with a signal out of an electromagnetic signal pressure generator valve and a low speed step frictional engager into a releasing state irrespective of the position of a low speed step control valve rod, respectively, in the case where a shift lever is in a backward range. CONSTITUTION:When a shift lever is operated to an R range, a high speed step clutch cares to an engaging state in response to the actuation of a sixth solenoid valve 162 when a valve rod 420 of a C2 control valve 410 is situated in an engaging position. On the other hand, a low speed step brake comes to a releasing state irrespective of the position of a valve rod 442 of a B2 control valve 412 as forward range pressure is not generated there. In consequence, even in the case where the B2 control valve 412 is made impossible to be selected to a release position of the low speed step brake, any lock to a sub transmission is prevented from occurring. Furthermore, since only a high speed step clutch comes to the engaging state, backward traveling can be done as required by a driver.
Patent JP-H01164049-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA KUNIYOSHI
IPC: H01L21/3205
Filed: 1987-12-21
Abstract: PURPOSE:To make a desired current value flow by a method wherein a wiring pattern is divided or a superconducting layer is laminated on another layer in such a way that the ratio of a surface area to a cross-sectional area of a superconducting material wiring layer to be used for a wiring part is increased. CONSTITUTION:An electrode wiring part 11 of a superconducting material is constituted by connecting two or more wiring parts having the minimum line width in parallel between its wiring contacts 12, 12. Here, the wiring width is set at 1mum and its thickness is set at 1mum. A total cross-sectional area of the wiring part is 20mum<2>. In this case, the total circumferential length of the wiring part is 80mum. On the other hand, the total circumferential length of the wiring part whose total cross-sectional area of the wiring part is made equal is 42mum because a divided structure is not adopted. An effective cross-sectional area for passage of a superconducting electric current is increased to about 1.9 times; a large electric current can flow. For the superconducting materials 11, 21, an oxide ceramic high-temperature superconducting material containing copper, oxygen, alkaline earth metals and rare earth elements, an oxide ceramic high-temperature superconducting material containing copper, oxygen, barium and yttrium, or an oxide ceramic high-temperature superconducting material containing copper, oxygen and lanthanum can be used.
Patent JP-H02165802-A (JP)
Title: Method and device for rolling hot rolled thin sheet
Inventor: KONO TERUO
IPC: B21B37/38
Filed: 1988-12-20
Abstract: PURPOSE:To manufacture a highly accurate hot rolled thin sheet by use of a comparatively small of roll stands by controlling a sheet profile, sheet width, and sheet thickness in the width central part in finish rolling based on measured values of a stock for finish rolling. CONSTITUTION:A hot steel billet 1 is rolled to have a sheet thickness of <20mm by a rough rolling mill 2. A stock for finish rolling after rough rolling is heated to a prescribed temp. by an on-line heater 9, is wound into a coil by a coil box 3, and is rewound out by a coil box 4 after a coil temp. adjustment to a finish mill. The finish rolled stock is continuously measured in the rolling direction by a sheet profile gage 5, sheet width gage 6, and sheet thickness gage 7 for the width central part before the stock enters a finish rolling mill line 8; a size of the stock is controlled by the line 8 based on the above measured values. Hence, a hot rolled thin steel sheet having highly dimensional accuracy is obtained because the stock thickness for finish rolling is thinned to be <20mm.