baber/WOPTO huggingface dataset:
Patent JP-H11207790-A (JP)
Title: Molding method of optical part, molder using hot-runner type mold and optical part
Inventor: OKUBO HITOSHI
IPC: B29C45/40
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent members, ejector pins and a lens from being damaged by a method wherein an optical part is injection-molded in a hot runner type mold and, after being cooled down, ejected from the mold with ejector pins and unloaded by pinching the side surfaces of the part with pinching members, which actuate through loci not intersecting with the ejecting loci of the ejector pins. SOLUTION: An object lens 1 is molded by directing its flat lens surface to a fixed mold side and its concave lens surface to a movable mold side under the condition that the flat lens surface acts as a parting line. A molding is formed between the fixed mold and the movable mold by pouring a molten resin through the gate 1d of a nozzle and, after being cooled, the movable mold is separated from the fixed mold, four corners of small side surfaces at the periphery of the concave lens surface of the object lens 1 are ejected with four ejector pins 71 from the movable mold side direction. By pinching the side faces of the object lens 1 with the extended arm parts, at the tip of each of which a pinching member 12 is provided, of an unloading device, the molding is removed from the side of the movable mold.  Since the ejector pins 71 and the pinching members 12 do not about against each other, no breakage occurs in the pins and members and the lens surfaces can be prevented from being damaged.
Patent JP-H07223011-A (JP)
Title: Method for controlling tandem mill
Inventor: OKAI HARUTOSHI
IPC: B21B37/00
Filed: 1994-02-14
Abstract: PURPOSE:To prevent the deterioration of the rolling function due to disturbance by producing the manipulated variable of the rotational speed of roll based on the deviation of cross-sectional area and deviation of the rotational speed of roll of a material to be rolled at each stand to be measured and their timewise derivation. CONSTITUTION:In arithmetic parts 31-34, the deviation amounts DELTAa(1)*-DELTAa(4)* are repeatedly determined at intervals of a specific time DELTAt from cross-sectional areas a(1)-a(4) detected with section meters 5-8. In an arithmetic part 37, roll gap values DELTASi* and rolling load values DELTAPi* outputted with screw-down controllers 11-14 of respective stands are inputted and the deviation amount DELTAhi* of the height of cross section of a rolled stock is determined based on a gage-meter formula. The deviation amounts DELTAa(1)*-DELTAa(4)* and DELTAhi* are made output y(k) and this is made to be control deviation e(k). In the arithmetic parts 41-44, a deviation amount DELTAN(i)* and its derivation are determined from the rotational speeds N(1)-N(4) of the rolls detected with speed controller 21-24. In an optimum regulator part 36, the rotational speed is optimally corrected based on the deviation DELTAa(i)* of cross-sectional area and the deviation amount DELTAhi* of the height of cross section.
Patent JP-H04256366-A (JP)
Title: Field effect transistor and its manufacture
Inventor: HAYASHI TAKANAO
IPC: H01L29/78
Filed: 1991-02-08
Abstract: PURPOSE:To solve a problem such as lowering of current driving capacity when manufacturing process is made to be complicated highly advanced and refined. CONSTITUTION:A source region 24 is formed in an area near an upper surface of an active region 23, a gate electrode 27 is formed on the source region 24 through a silicon oxide film 25 and a plurality of channel regions 29 whose entire surface of side part is enclosed with the gate electrode 27 are formed in an inside region of the gate electrode 27 in consideration of its cross sectional shape. Furthermore, a drain region 30 is formed in an upper part of the channel region 29. It is possible to realize an MOSFET 20 which is provided with a structure of high current driving capacity while having good transistor characteristics as compared with a conventional one. The MOSFET 20 can be manufactured by a relatively simple process.
Patent JP-H04255829-A (JP)
Title: Liquid crystal display device
Inventor: KAMATA TAKESHI
IPC: G02F1/1339
Filed: 1991-02-08
Abstract: PURPOSE:To completely fill a specific space with a liquid crystal material when the liquid crystal is encapsulated by preventing an air bubble which penetrates a sealing material for sealing the liquid crystal injection space from being formed in the liquid crystal display device which is constituted by encapsulating the liquid crystal between two substrates. CONSTITUTION:Beltlike electrodes 6 and 7 which are provided penetrating the sealing material 4 are partially reduced in thickness to form a room where an air bubble 5 taken in the sealing material spreads even in directions other than the direction parallel to the electrodes, thereby preventing a thin hole which links both the inside and outside spaces from being formed.
Patent JP-S59144341-A (JP)
Title: Treating method of rotary electric machine coil
Inventor: TOKUDA TAKASHI
IPC: H02K15/12
Filed: 1983-02-07
Abstract: PURPOSE:To manufacture a product having excellent corona characteristic by integrally impregnating a coil and a core of a rotary electric machine with resin, then precuring at a low temperature while preventing the resin flow lost, and subsequently curing the resin at a high temperature. CONSTITUTION:An epoxy resin is integrally impregnated in the coil and core of a rotary electric machine, thereby preventing the resin flow lost, or precuring the resin, for example, at 100-110 deg.C in a furnace while rotating it at 1-3rpm for 6-10hr. The curing of the resin is advanced, and the resin does not flow. Then, the rotation is stopped, the furnance temperature is raised to 130-150 deg.C, subsequently kept in atmosphere for 8-14hr to finish the curing. In this manner, the crack of the resin in the vicinity of the strands can be prevented, and a product having excellent corona characteristic is manufactured.
Patent JP-H09207109-A (JP)
Title: Pressure sending apparatus of lightweight refuse and crushing treatment apparatus thereof
Inventor: YAMOCHI YASUHIDE
IPC: B27L11/06
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To certainly and highly efficiently crush even lightweight refuse such as planer refuse by arranging at least two rotary drums side by side in a state of traversing the interior of an apparatus main body and rotationally driving at least one rotary drum. SOLUTION: Two rotary drums 6 are arranged side by side in a state traversing the interior of an apparatus main body 5 and one rotary drum 6 is rotationally driven by a belt transmission means and a motor. Sending teeth 10 are provided to this rotary drum 6 in a protruding state and cooperation teeth 12 are provided to the sending teeth 10. When one rotary drum 6 is rotated by meshing the cooperation teeth 12 with each other, the other rotary drum is also rotated synchronously in a relatively reverse direction. Therefore, an involving region E of lightweight refuse is formed on the upper side of both rotary drums 6. The arranging distance between the rotary drums 6 is determined so that a predetermined gap S is held between both of them even if the sending teeth 10 are opposed to each other. This gap S prevents the clogging with lightweight refuse between the sending teeth 10.
Patent JP-2000212642-A (JP)
Title: Heat treatment and formation of preform
Inventor: YANOSAKA MASAMI
IPC: C21D1/42
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment and forming method of a preform, with which the preform having various kinds of complicated shapes can be heated to a uniform temp. SOLUTION: This heat treatment and forming method of the preform is the one, with which the preform 1 formed of a metal-made thin sheet and having complicated shape is heated and the heated preform 1 is press-formed. The preform 1 is disposed by bringing into contact with a pedestal 2 which is formed of a metal having higher heat capacity than the preform 1. The preform 1 and the pedestal 2 are heated by a high-frequency induction heating to conduct the heat from the pedestal 2 to the preform 1. The heat of the pedestal 2 is conducted to a portion A easily radiating the heat in the preform 1 to heat the portion A thus, the heat radiation to the air from this portion A can be supplemented.
Patent JP-H01193449-A (JP)
Title: Farm tractor
Inventor: NISHIDA TETSUYA
IPC: F16H61/00
Filed: 1988-01-28
Abstract: PURPOSE:To achieve the enhancement in operability by making a speed change operation to be carried out on the basis of a stored value prior to the signal of a vehicle speed setting mechanism when the switch for lifting a ground working device to a prescribed level is turned ON, and by making it to be carried out to a set vehicle speed when the switch is turned OFF. CONSTITUTION:When a switch 27 is turned ON, a ground working device 9 is lifted up to a prescribed level by a forced lifting means D, and at the same time a speed change device A is operated by a priority controlling means C to the speed change stage previously stored in a storing means M prior to the speed change stage having been input by a vehicle speed setting mechanism 29 via a control means 8. Next, when the switch 27 is turned OFF, the ground working device 9 is lowered to the initial level, and the vehicle speed is restored to the speed having been set by the vehicle speed setting mechanism 29. Thus, the enhancement in the operability of a farm tractor can be achieved.
Patent JP-S52101036-A (JP)
Title: Proper exposure setting means
Inventor: SUZUKI RIYOUICHI
IPC: G02B27/00
Filed: 1976-02-20
Abstract: PURPOSE: To attain an easily visible display in the finder by displaying the preset value and the measurement value step by step by plural liquid crystals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04257682-A (JP)
Title: Drain water evaporation device
Inventor: KAKINUMA ZENICHI
IPC: F25D21/14
Filed: 1991-02-08
Abstract: PURPOSE:To reduce an installing space for a drain water evaporating device by a method wherein drain water recovered in a drain receptacle pan is efficiently evaporated and an amount of evaporation of drain water is increased. CONSTITUTION:Plate-like evaporating members 21 having an action of capillary tube in a heat exchanging manner with refrigerant pipes 12B of a condensor 12 are disposed between fins 12A of a plate-fin type condensor 12. A drain receptacle pan 22 for receiving lower parts of the evaporating members 21 is disposed below the fins 12A and the evaporating members 21.
Patent JP-H11201441-A (JP)
Title: Lubrication structure of cartridge tank
Inventor: OKURA MICHITAKA
IPC: F23K5/14
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To lubricate oil from a portable type oil such as a polyethylene tank to a cartridge tank without removing a lubrication cap that is mounted to the base of a spare cartridge tank. SOLUTION: While a base 2 where a lubrication cap 4 with the interior decoration of an opening/closing valve 3 is mounted facing upward, a spare cartridge tank 1 is accommodated in a tank case 5, a projecting part 7a of a valve-opening means 7 is pushed from the outside of a lubrication port 4a of the lubrication cap 4 of the cartridge tank 1 against a valve spring 3a of the opening/closing valve 3 for pushing and opening the opening/closing valve 3, and at the same time the edge of a lubrication pipe 9 is opened near the opening/closing valve 3 from the lubrication port 4a.  A means 6 for detecting the filling up of the cartridge tank 1 is provided at the tank case 5, the other edge of the lubrication pipe 9 faces the bottom of an oil tank from the lubrication opening of the oil tank for storing oil, and a small flow-rate pump means that is controlled by the means 6 for detecting the filling up is arranged halfway to the lubrication pipe 9. The small flow-rate pump means feeds the oil of the oil tank to an area near the opening/closing valve 3 due to a small flow rate, and stops the small flow-rate pump means with a signal from the means 6 for detecting the filling up being operated after a long time, thus completing the lubrication of the cartridge tank 1.
Patent JP-H09190901-A (JP)
Title: Water cooled resistor
Inventor: KONI SATOSHI
IPC: H01C1/028
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a water cooled resistor, mechanically improved for a shock and internal pressure, which can be used without being influenced by the purity of the cooling water. SOLUTION: A pipe 2 as a core pipe of this resistor is formed of an organic insulating material which has light weight and good heat and moisture resistance and has good electric characteristics and processability. A film or a winding resistor of metal or carbon, etc., is formed on the outer peripheral part of the insulating pipe 2, and nozzles 4 for flowing water are connected to both ends thereof in a screwed fitting manner using a bonding agent 7. Further, electrode components 3 are separately provided by interposing an insulating member between the nozzles 4 for flowing water and the electrode components 3.
Patent JP-H01191980-A (JP)
Title: Method for vectoring linear graphic
Inventor: HABA YASUHIRO
IPC: G06T9/20
Filed: 1988-01-27
Abstract: PURPOSE:To obtain vector data with a correct linear graphic including an intersection by obtaining a maximum intersection from the vectored data of respective linear elements adjoining to an intersection area and obtaining the vector data of respective elements with the maximum intersection as one side edge point. CONSTITUTION:An area, in which the run length data of the linear graphic to be vectored are not defined as a straight line or a curve, is made into an intersection area 6 and linear elements 4a, 4b... of the part excluding the intersection area 6 are vectored. Next, by using the vector data of the linear elements 4a, 4b... adjoining to the intersection area 6, mutual intersections 7ab,7ac... of segments 5a,5b... grasped as the linear elements 4a,4b... are obtained and from the obtained intersection group, a maximum intersection 8 is obtained. The vector data are corrected with the maximum intersection 8 as an edge point.
Patent JP-S52101664-A (JP)
Title: Treatment of nitrogen oxides of high concentration by combustion
Inventor: KURATA CHIKATOSHI
IPC: B01D53/34
Filed: 1976-02-21
Abstract: PURPOSE: To decompose NOx in the exhaust gas to harmless N 2  in the desirable reducing atmosphere by the combustion of a sufficient amount of oxygen and fuel, by introducing the exhaust gas containing NOx of high concentration and the fuel to the combustion chamber, and at the same time, by supplying an excessive amount of oxygen, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60163063-A (JP)
Title: Developing device of electronic copying machine
Inventor: OOTSUKA YOSHINORI
IPC: G03G15/06
Filed: 1984-02-06
Abstract: PURPOSE:To always apply a stable bias voltage to a developing roll by bend- raising and forming a contact piece which contacts to the end face of the developing roll, on a part of a bias plate. CONSTITUTION:A larger diameter hole 4a and a small diameter hole 4b are pierced on a bias plate 4, respectively, the large diameter hole 4a side is fitted and inserted into the outside circumferential part of a bearing 3, a lead wire 5 is connected to the small diameter 4b side, and also a contact piece 4c is bend- raised and formed on the outside circumferential part of the large diameter hole 4a side. Also, both sides of the contact piece 4c are further bend-raised at an obtuse angle, and the corner part of this bend-raised art 4e contacts to the end face of a developing roll 2. As a result, a bias voltage is applied to the developing roll 2 by two channels of a contact part A of the bias plate 4 and the bearing 3, and the contact piece 4c, therefore, the bias voltage can always be applied stably to the developing roll.
Patent JP-S56115214-A (JP)
Title: Separating synthetic resin layer from base in waste material of synthetic resin made interior material
Inventor: YOSHIDA MASANORI
IPC: B29B11/00
Filed: 1980-02-16
Abstract: PURPOSE:To separate the synthetic resin layer from the base in the waste material of the synthetic resin made interior material by a method wherein the synthetic resin layer and the base are separated preliminarily to expose the joining part thereof and both of the synthetic resin layer and the base are pulled mutually under blowing high-pressure water against the joning part thereof. CONSTITUTION:The waste material 1 of the synthetic resin made interior material is sent to a guide roller 3 by pinch rolls 2. The waste material 1 is separated preliminarily into the synthetic resin layer 1A and the base 1B at the guide roll 3 and the base is wound around a winding roll 4 through the guide roll 3. The high- pressure water is blown against the joining part of the synthetic resin layer 1A and the base 1B, which are separated by the preliminary separation, by a plunger pump 6 to separate them, thereafter, the synthetic resin layer and the substrate are retrieved respectively.
Patent JP-H09208065-A (JP)
Title: Paper feeding device
Inventor: KURIHARA MASAMI
IPC: B65H1/14
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent an adverse effect by uncontrolled movement of an elevation table over the paper sheet feeding level due to poor placement of the paper sheet on the elevation table. SOLUTION: An elevation table 5 to load the paper sheet 4 is elevated, the elevation table 5 is stopped when the highest paper sheet 4 reaches the paper sheet feeding level, and the paper sheet 4 is fed by a pick-up roller 9 is provided with an abnormal level detecting means 21 to detect the abnormal elevation of the paper sheet 4 at the position closer to the rear end side of the paper sheet 4 than the pick-up roller 9 and forcibly stop a drive part for elevation. When the paper sheet feeding level is not detected even when the paper sheet 4 is elevated because the position of the paper sheet 4 is deviated so as to be detached from the pick-up roller 9, the abnormal elevation of the paper sheet 4 is detected by the abnormal level detecting means 21 to stop the elevation table 5.  Breakage of a member in the paper sheet feeding device 2 due to the elevation pressure of the paper sheet 4 or locking of a drive part for elevation can be prevented in advance.
Patent JP-2000214426-A (JP)
Title: Method for classifying defects and production of liquid crystal display device applying this method
Inventor: YASUDA HARUMI
IPC: G02F1/13
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a method for classification of defects which is capable of classifying defects in details and making the defect analyses faster by executing the classification of defects by simultaneously implementing plural classification standards to defects occurring in the devices produced by means of plural processing stages. SOLUTION: The classification standard (process standards) by a process (a deposition process, such as sputtering, photomechanical process, etching process, etc.), in which defects arise is allocated together with classification No. (for example, 01, 02,..., etc.), to the ordinate. The classification standard by defect shapes (open, chipping, shorting, etc.), which is another classification standard is allocated together with classification No. (for example, 1, 2,..., etc.), to the abscissa. The two classification standards (the process standard and the defect shape standard) are simultaneously stated in the form of classification No. in an inspection list.  According to this method, the defects generated in the devices produced by the plural processing stages may be subjected to the classification of the defects in details and the defect analyses can be rapidly carried out in the production stage for the devices.
Patent JP-H04257291-A (JP)
Title: Inspection apparatus for printing plate
Inventor: ISHIGAMI MASAHIDE
IPC: H05K3/34
Filed: 1991-02-12
Abstract: PURPOSE:To provide an inspection apparatus for a solder cream printing plate which is capable of previously obviating defective printing such as a blur or a smear. CONSTITUTION:A pair of image pick-up apparatus 3a and 3b are disposed above and below a printing plate 2, which is used in printing a solder cream on a printed wiring board 1, in such a manner as to face each other with the printing plate 2 interposed therebetween. Images of the printing plate 2 which are shot both from a top and a bottom angle by the apparatus 3a and 3b are compared respectively with a reference image by means of a decision means 4, thereby deciding whether or not a solder cream 7 remains on the print board.
Patent JP-S58192645-A (JP)
Title: Die device
Inventor: INUI HIDEO
IPC: B62M3/00
Filed: 1983-02-09
Abstract: PURPOSE:To manufacture crank-like parts from a rod material by cold pressing, by constituting so that a die which is always opposed to a pressing member by a resetting means moves diagonally when the rod material is inserted to its inserting hole and is pressed. CONSTITUTION:When manufacturing product E from a rod material, the rod material is pressed in the axial direction in a die, and is formed to a rod material C. It is pressed by a spring 93 and is inserted into an inserting hole 71 which is opened on the front opposed to a punch 8 and extends in the axial direction of a die 7 located in the lower part in the figure. The die 7 is contained in a die 9 consisting of front and rear parts 91, 92. When a sliding piece 72 moves back until it is stopped by a knockout 101 by insertion of the rod material C, pressure of the punch 8 is applied to the rod material C and it is pressed and formed to the shape of the hole 71. In this case, the pressure of the punch 8 is applied to the die 7 through the rod material C and the sliding piece 72, the die 7 is guided by a guiding inclined face 922 with which its inclined face 73 contacts, and the die 7 advances diagonally in the direction crossing the axis against the spring 93. In this way, the rod material C is bent by a position difference generated between the punch 8 and the die 7, between them.
Patent JP-S56117760-A (JP)
Title: Granular feed containing mineral
Inventor: MATSUI TOSHIKI
IPC: A23K1/14
Filed: 1980-02-20
Abstract: PURPOSE: Granular feed containing minerals in which a powder of sea brown algae is used as a binder, thus being high in palatability and granulation yield.  
     CONSTITUTION: A mineral-containing feed, which contains a calcium compound such as calcium carbonate or calcium phosphate and molasses as major ingredients and additionally trace amounts of other minerals as minor ingredients, is combined with 3W15wt%, based on the feed, of finer than 40 mesh, preferably finer than 60 mesh, powder of sea brown algae such as sea tangle, wakame seaweed or arame seaweed. Then, they are kneaded and made into granules. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54112483-A (JP)
Title: Steam condensing device
Inventor: YOSHIMURA KUNIHIRO
IPC: G21C9/004
Filed: 1978-02-23
Abstract: PURPOSE: To reduce the dynamic load generated at the steam condensed time, and to enable the installing space to be reduced, in a steam condensing device which allows air or steam to be exhausted or be condensed, by means of introducing it into the water by a piping.  
     CONSTITUTION: In a device 7 for the purpose of lightening the load exerting on the container, which is set up within a container 2, and by which the steam blown out from a main steam escape valve 5 by the generation in a reactor, the same device 7 is composed of upper and lower two steps steam condensing devices of 73, 73' of cylinder shapes having a many number of small holes 71, and both are connected by a slit 72. The steam sent to said device 73 from an exhaust tube 51, one part of it is ejected to a plenum chamber 3 from the small holes 71 by means of becoming to small bubbles, and the remain part is ejected from small holes 71 by means of flowing in said device 73' by the slit 72. By such means, because that the steam flow from the exhaust tube 51 receives the hydraulic damping in the above mentioned device 73', the downward load is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio