baber/WOPTO huggingface dataset:
Patent JP-2000012581-A (JP)
Title: Method for encapsulating semiconductor device with resin and device thereof
Inventor: KINOSHITA YOSHIO
IPC: B29L31/34
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a defective package, even if a resin-encapsulated package is reduced in size and thickness by injecting resin from a plurality of resin injecting ports made in symmetrical positions with respect to the center of the plane of a cavity, in a resin encapsulating mold of a semiconductor device for encapsulating the semiconductor device. SOLUTION: A semiconductor chip 6 is set nearly at the center of a plane of a cavity 1a of a resin encapsulating die 1. Two resin pouring ports 2 are made in the resin encapsulating die 1, symmetric with respect to the center of the plane of the cavity. Resin 4 is poured through the resin injecting ports 2 from a pot portion 3 at the same time at the same injecting speed. The resin 4 can be injected equally from both sides of the cavity 1a, whereby the cavity 1a can be filled uniformly with the resin 4. Therefore, a die pad 5 and the semiconductor chip 6 can be resin encapsulated in a specified normal position as it is,.
Patent JP-H117187-A (JP)
Title: Toner transfer pump
Inventor: OTA ATSUSHI
IPC: G03G15/08
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a toner transfer pump capable of suppressing the generation of an abnormal sound, that is, a groan by specifying the relations between the static and dynamic torques of a rotor. SOLUTION: The generation of a groan phenomenon has great relation to the value of the ratio of the static torque to the dynamic torque in the rotor 24. The static torque of the rotor of the toner transfer pump is the torque when the rotor is started to transfer toner, that is, started to rotate. The dynamic torque of the rotor is the torque during the time when the rotor is rotated while transferring the powder like toner, after the rotation of the rotor is started. For instance, the dynamic torque is the torque of the rotor during its rotation in a fixed normal state, to transfer the toner. When the static and dynamic torques of the rotor 24 of the pump 5 are defined as (a) and (b) respectively, the value of each torque is set so as to satisfy a/b>=0.03. Thus, the generation of the groan is effectively reduced.
Patent JP-H0468651-A (JP)
Title: Control method for mixed mode terminal equipment
Inventor: TAKANO MASAYASU
IPC: H04N1/00
Filed: 1990-07-04
Abstract: PURPOSE:To prevent an event of extending a data transmission time by generating mixed mode document information in which a text block and a raster image block are in existence in mixture and controlling a mixed mode terminal equipment in which a display attribute of the blocks is set to its nonstandard function. CONSTITUTION:Replaced block information in which a content of a nonstandard block set to a nonstandard attribute is replaced into a content able to be expressed in a display attribute of a standard function is generated as to respective nonstandard blocks, and transmission mixed mode document information is generated, in which the replacement block information is allocated to a generic block of the mixed mode document information. When the designated destination is provided with a same display function as that of its own terminal equipment, the content of the transmission mixed mode document information is revised into the content from which the said generic block is deleted. When the designated destination is not provided with the same display function as that of its own terminal equipment, the transmission mixed mode document information is revised so as to reference the said generic block corresponding to the block set to the nonstandard function. The transmission mixed mode document information after the revision is sent to the destination.
Patent JP-H0730378-A (JP)
Title: Oscillation circuit
Inventor: OONO HISASHI
IPC: H03K17/16
Filed: 1993-07-15
Abstract: PURPOSE:To suppress the dependency of an oscillation frequency on the driving capability, etc., of an inverter which constitutes the oscillation circuit by enabling the oscillation circuit to operate with a low voltage. CONSTITUTION:In the oscillation circuit consisting of plural inverting circuits 11, 12, and IV and plural delay circuits D1 and D2, at least one inverting circuit IV among the inverting circuits consists of plural inverters 15, 16, and 17 which are mutually connected in series. The driving capacity of the initial-stage inverter 15 which is connected right behind the input-side delay circuit D1 among those inverters 15-17 is set smaller than the driving capacity of the rear-stage inverter 17 which is connected right before the output-side delay circuit D2. Consequently, the operation of the oscillation circuit within a range of 2.7-about 5.5V is securely guaranteed and the current consumption is suppressed.
Patent JP-H118909-A (JP)
Title: Generator controller for hybrid electric vehicle
Inventor: MASUDA TOYOO
IPC: B60L50/15
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To collect as much regenerative energy as possible in a battery when a vehicle starts going up the slope by estimating the quantity of regenerative energy which is expected to be obtained, until a vehicle completes going down the slope. SOLUTION: In a hybrid electric vehicle which allows an engine generator 1 to start generating power, when the charging rate of a battery 7 comes down to a generation starting charging rate, and to stop generating power when the charging rate goes up to a generation stopping charging rate, the gradient of the slope is calculated from the power consumption or other conditions of a motor 10 and integrated regenerative energy, which is expected to be obtained until the vehicle completes going down the slope is estimated. Then, the generation stating charging rate of the engine generator is reset to a value lower by such a rate that may increase if the battery has been charged with the integrated regenerative energy.  By this method, when much regenerative energy has been generated at the time of going down the slope, much of it can be recovered in the battery and the period during which the engine generator generates power can be shortened, thereby reducing a power consumption and lowering the air contamination.
Patent JP-H0338523-A (JP)
Title: Antimicrobial agent
Inventor: KAWAKITA TAKESHI
IPC: A61P31/04
Filed: 1989-07-05
Abstract: PURPOSE:To obtain an antimicrobial agent containing a pyrimidine compound or acid adduct salt thereof as an active ingredient, effective on gram-negative bacteria, especially microaerophile, especially preferably bacterium of the genus Campylobacter and effective on infectious disease of mammal containing human. CONSTITUTION:The antimicrobial agent containing a pyrimidine compound expressed by the formula (R<1> is H, halogen, alkyl, alkoxy, alkoxycarbonyl or trifluoromethyl; X is S or SO; R<2> is alkyl; R<3> is H, alkyl, aralkyl or heteroaralkyl; R<4> is H or alkyl) or acid adduct salt thereof as an active ingredient. When used, the antimicrobial agent is blended with additives and administered as agent type of capsule, tablet, granule, etc. Furthermore, specific example expressed by the formula includes 2-(5-benzyl-4-methoxy-6-methyl-2- pyrimidinyl)methylthio-1H-benzimidazole, etc.
Patent JP-S6421298-A (JP)
Title: Internal heat reserving/insulating pipe
Inventor: SAWADA SHINJI
IPC: F16L59/16
Filed: 1987-07-14
Abstract: PURPOSE: To prevent a fluid from penetrating in a heat insulating layer and lowering effective heat insulation by covering the inner face where contact is made with fluids in the heat insulating layer surrounding the fluid path, with high-molecular polymer film. CONSTITUTION: In the inner wall of a pipe 1, a heat insulating layer 2 is provided and a high-molecular polymer film 4 is formed in the inner surface thereof. When the temperature of a fluid flowing in the fluid path 3 is high, as a material of the high-molecular polymer film 4, silicone rubber, vinylidene fluoride, or a fluororesin group such as tetrafluororesin is preferable. When the temperature of a fluid is low, that is, lower than ordinary temperature, as a high- molecular polymer film 4, polyethylene or polystyrol may serve its purpose.
Patent JP-S5877365-A (JP)
Title: Picture reader
Inventor: OGATA YUKIHIKO
IPC: H04N1/04
Filed: 1981-11-04
Abstract: PURPOSE:To compensate fluctuation is output of read due to a lighting or optical system, by controlling the read output through the comparison between a reference picture signal and a reference voltage. CONSTITUTION:A solid-state scanning element 31 and a charge transfer element 33 are driven with the same driving clock (a), and a reference signal (c) is outputted from the element 33. The signal (c) is given to a voltage controlled amplifier 37, the output is inputted to an error amplifier 39 and compared with a reference voltage 38. The error signal controls the amplification factor of the amplifier 37 and that of a voltage controlled amplifier 36. From the amplifier 36 to which a signal (d) obtaind from the element 31 is inputted, a picture signal (f) in which the change in luminous amount due to a lighting and optical system is compensated can be outputted.
Patent JP-S5877747-A (JP)
Title: Continuous casting device for thin sheet
Inventor: YAMAZAKI DAIZOU
IPC: B22D11/06
Filed: 1981-11-04
Abstract: PURPOSE:To cast a thin sheet stably irrespectively of thicknesses by providing a water-cooled roll, a tundish which is supplied with molten metal continuously and is immersed with the lower half of the water-cooled roll in the molten metal therein, and a water-cooled rolling reduction roll which rotates on th opposite side of the water-cooled roll and is adjustable of the spacing from the water- cooled roll. CONSTITUTION:As a water-cooled roll 1 rotates in an arrow direction, the molten metal 5 in a tundish 4 in contact with the surface of said roll is cooled continuously by the surface of the roll 1, and forms a solidified shell 9. The shell 9 is rolled and molded to a thin sheet 11 between a water-cooled rolling reduction roll 10 and the roll 1. In this case, the thickness of the sheet 11 is controllable by controlling the rotating speed of the single roll 1 and controlling the spacing between the roll 10 and the roll 1 properly. The produced sheet 11 is delivered by guiding rolls 12 to the next stage.
Patent JP-H0615863-A (JP)
Title: Gradation printer and method for deciding temperature compensation constant
Inventor: MUSHISHIKA YOSHIHIRO
IPC: B41J2/365
Filed: 1992-07-03
Abstract: PURPOSE:To improve compensation precision in temperature compensation and calculation speed in a gradation printer of thermal transfer system. CONSTITUTION:A correction data creating means 9 creates a pulse width correction data tauh from an output T of a temperature measuring means 8 for detecting temperature of a radiation board of a thermal head 1 and an output P of an integrating means 7 for integrating a pulse width data given to the thermal head 1 according to the following equation: tauh=A1.(T+P)+A2, where A1 and A2 are constants. An adding means 4 adds the pulse width correction data tauh to an output obtained by converting an input gradation data with a gamma correction means 3 so as to compensate the temperature.
Patent JP-S6334327-A (JP)
Title: Drive device
Inventor: ISHII KENJI
IPC: F16D7/02
Filed: 1986-07-25
Abstract: PURPOSE:To put the revolutionary speed of a sensitive drum to such a way as to be kept stable for a long time by generating a fixed friction force by means of an O ring inserted between the inner perimeter of a brake drum and the outer perimeter of a shaft in the drive device of the sensitive drum or the like of a printer. CONSTITUTION:A space between the base of the groove of a housing 10 and the inside of a brake drum 16 is designed to be smaller than the wire diameter of an O ring 14, so that the O ring 14 is crushed and transformed and gives a fixed friction force around the entire inside of the brake drum 16. The revolutionary force of a motor 1 is conveyed to the brake drum 16 through gears 2, 3 and a shaft 11 and revolves a sensitive drum 30 at a fixed speed. Also, grease filled in the groove of the housing 10 forms a fixed oil film between the inside of the brake drum 10 and the O ring 14, so that the wear of the O ring 14 is made to be least, and at the same time frictional force given the inside of the brake drum 16 is kept fixed. Accordingly, the sensitive drum 30 may keep its fixed revolutionary speed stable for a long time.
Patent JP-H089910-A (JP)
Title: Method for drying wet noodle and device therefor
Inventor: YOSHIDA YUTAKA
IPC: A23L7/109
Filed: 1994-07-04
Abstract: PURPOSE:To enable to rapidly dry wet noodles without deteriorating the quality. CONSTITUTION:In a heating device 3, wet noodles 2 are supported on the supporter 5 of a conveyer device 4 for heating the noodles and simultaneously carried into a hot air-circulating oven 7. In the hot air-circulating oven 7, hot air is forcibly circulated from the upper part to the lower part. Thus, the hot air is downward flowed through vent holes penetrated in the supporter 5, thereby efficiently heating the wet noodles 2. In a subsequent cooling device 9, the heated noodle is supported on the supporter 11 of a conveyer 10 for cooling the heated noodles and simultaneously carried into a cold air-circulating oven 13. In the cold air-circulating oven, cold air is also forcibly circulated from the upper part to the lower part. Thus, the cold air is downward flowed through vent holes penetrated in the supporter 11, thereby efficiently cooling the heated noodles.
Patent JP-H105935-A (JP)
Title: Core box device for molding core
Inventor: UNOSAKI NAGATO
IPC: B22C9/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the core sand of uniform and high density by providing a partition on a circumferential wall of a core box to form a plurality of air chambers, and providing vent holes communicated with a core cavity in the vicinity of the position of a partition close to and a partition far away from a sand feed port in each chamber. SOLUTION: A cavity 2 is formed in a core box 1. Throttle parts 2A-B are provided in the cavity 2. The inside of a side circumferential wall of the core box 1 is partitioned by bulkheads 3A-B at the position corresponding to the throttle parts 2A-B to form air camber 4A-C. Vent holes 5A-7B are provided at the position close to and the position far away from a sand feed port 3 of the respective chambers 4A-C. Valves 16A-18A, 22A-24A communicated with the chambers 4A-C are opened/closed so as to perform the release to the atmosphere and the evacuation, and the casting sand S is blown together with the compressed air progressively from a lower part of the cavity 2. Because the sand is successively fed from the farther part from and to the closer part to the sand feed port 3, the core is filled with the sand in high and uniform density.
Patent JP-S63107957-A (JP)
Inventor: PAAPASHII KASHIRUGAMANATAN
IPC: C08G61/12
Filed: 1987-07-16
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-S6421817-A (JP)
Title: Thin film type superconductive element
Inventor: TSUDA KOICHI
IPC: H01B12/06
Filed: 1987-07-15
Abstract: PURPOSE:To prevent characteristic deterioration due to heat distortion and reaction of a board and a superconductor under high temperature by forming a superconductor thin film which has the specific composition on an oxide board that has the specific composition. CONSTITUTION:A film of superconductor which has composition of LnM2Cu3O7-k is formed on an oxide board in composition of La2MCuO5. However, M is at least one kind among Ba, Sr and Ca, and Ln is at least one kind among La, Nd, Pm, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu and Y, and k is 0<k<1. Since an oxide which consists of constituent elements same as or much alike in quality to those of a superconductive thin film is used as a material for the board, thermal stress or thermal distortion or reaction under high temperature are hardly generated between both.
Patent JP-H0464897-A (JP)
Title: Obstruction avoiding method for gun servo
Inventor: OTSUKA YOSHIO
IPC: F41G5/06
Filed: 1990-07-05
Abstract: PURPOSE:To minimize delay due to obstruction avoiding operation by a method wherein the position feedback signal and the angle commanding signal from an angle detector are inputted into a territory deciding table logical circuit and a forced elevation command is generated in 'YES' zone to effect elevating operation unconditionally. CONSTITUTION:An information on the present position of a gun or a position feedback signal 13a and an information on the angle commanding signal of an angle command 1A from a fire control device 1 are inputted into a territory deciding table logical circuit 20. These two input signals of traversing system and elevating system are inputted simultaneously whereby a data, in which zone of the territory deciding table a gun is positioned, can be obtained. Accordingly, when an obstruction avoiding zone A is existing between the position feedback signal 13a and the commanding angle 1Aa of the angle command 1A at the present position of the gun and the avoiding zone A is in the 'YES' zone, a forced elevation command 22 is added to a second adder and subtractor 6 whereby the added value is impressed immediately on a servomotor 8 and elevating operation is effected unconditionally.
Patent JP-H1015128-A (JP)
Title: Golf clubhead and manufacture thereof
Inventor: KAWAMATSU HIDEAKI
IPC: A63B53/06
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To easily adjust weight and prevent the occurrence of an abnormal sound by applying the constitution that a granular or a pulverized metallic element having the specified value of specific gravity is attached to the surface of a weight adjustment material through the adhesive strength thereof, regarding a metallic golf clubhead having a weight adjustment material laid at the prescribed internal position. SOLUTION: Regarding a metallic golf clubhead having a weight adjustment material 2 laid within a hollow head 1, a granular or a pulverized metallic element 4 having specific gravity equal to or above 7 is attached to the surface of the material 2, by means of the adhesive strength thereof. In this case, the weight of the material 2 is preferably between 5g and 10g, and a weight ratio of the material 2 to the metallic element 4 is set at a value between 2:1 and 1:1. The weight adjustment material 2 preferably has a characteristic with a glass transition temperature equal to 0 deg.C or less, more preferably equal to or less than -20 deg.C, and a melting point equal to or above 50 deg.C. Also, the weight adjustment material 2 should preferably be chemically stable, resistant against a chemical change and free from deterioration, regardless of repeated heating and cooling processes.
Patent JP-H0839305-A (JP)
Title: Cutting insert
Inventor: KOJIMA YOSHIHIDE
IPC: B23B27/04
Filed: 1994-07-28
Abstract: PURPOSE:To discharge chips in spring form by forming a spherical projection in a position just after a projection so that the tangent from a front end cutting edge is inclined to the horizontal direction by a prescribed angle. CONSTITUTION:A firs projection 6 has a curved inclined front surface 8 continued from a front end cutting edge 3 and inclined at an inclination alpha deg. in the longitudinal direction of an insert 1. On the other hand, a second projection 7 is formed so that the tangent from the front end cutting edge 3 is inclined to the horizontal direction by beta=0.8alpha deg.-1.2alpha deg.. The chip cut by the cutting edge 3 is directed obliquely ' upward by the short inclined front surface 8 of the first projection 6, and then curved in spring form by the contact with the outer surface of the second projection 7. The chip is thus discharged in spring form. The chip is advanced backward in liner contact, and touched by the second projection 7 substantially in point contact. Thus, since the contact areas of the chip with both the projections 6, 7 are extremely minimized to minimize the cutting resistance, the working surface is never moved.
Patent JP-S6374466-A (JP)
Inventor: GURAHAMU JIYAKUSON
IPC: B02C19/00
Filed: 1987-07-15
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-S63189158-A (JP)
Title: Siphon control apparatus
Inventor: RUDORUFU AARU SHIYURUTO
IPC: A61M1/00
Filed: 1987-07-15
Abstract: A subcutaneously implantable siphon control device (10), comprising:      an inlet (12);      an outlet (16); an outlet chamber (50) adjacent to and in fluid communication with the outlet (16); a central reservoir (48) adjacent to and in fluid communication with the inlet (12), the central reservoir (48) being separated from the outlet chamber (50) by an inner wall (38) having substantially parallel upper and lower seating surfaces (52); and a pair of spaced, substantially parallel, flexible and elastic diaphragms (30), each diaphragm (30) having an inner surface (54) defining portions of the outlet chamber (50) and the central reservoir (48), and an outer surface (56) forming an exterior surface of the siphon control device (10), the diaphragms (30) being situated on opposite sides of the inner wall (38) to position a portion of each inner surface (54) in contact with an adjacent one of the seating surfaces (52) and form a seal therebetween which prevents fluid flow between the inlet (12) and the outlet (16), wherein the diaphragms (30) will move away from the seating surfaces (52) in response to positive fluid pressure within the central (48) reservoir to permit passage of fluid from the inlet (12) to the outlet (16) through the device (10), but will form a seal with the seating surfaces (52) to prevent such fluid flow in the absence of such positive fluid pressure or in response to negative hydrostatic pressure on the outlet side of the inner wall (50).
Patent JP-H0617084-A (JP)
Title: Liquid detergent composition
Inventor: TOSAKA MASAKI
IPC: C11D1/72
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a liquid detergent composition which is excellent in dispersion stability and presents a beautiful pearly luster while retaining sufficient foaming ability by mixing a specified surfactant, an opacifying agent, and a salt of a sulfuric ester and/or a salt of a phosphoric ester of a polyhydric alcohol/polyalkylene oxide adduct. CONSTITUTION:The composition is obtained by mixing 5-40wt.% surface active agent, 1-10wt.% opacifying agent, and 1-10wt.% salt of a sulfuric ester and/or salt of a phosphoric ester of a polyhydric alcohol/polyalkylene oxide adduct having an average molecular weight of 300 to 4,000. As the surfactant, it is desirable to use a mixture of an anionic one with a nonionic one or an ampholytic one. As the opacifying agent, it is desirable to use one or more compounds selected from those of formulas I and II (wherein R5 is 15-23C alkyl or alkenyl; A is a 16-24C fatty acid residue; and n is 1 to 3) and a monoylyceride of a 16-24C fatty acid.
Patent JP-S6422366-A (JP)
Title: Differential rotating speed mechanism for horizontal automatic centrifugal separator
Inventor: TOKAI HIDEKAZU
IPC: B04B9/10
Filed: 1987-07-17
Abstract: PURPOSE:To keep a small difference between numbers of revolutions with a simple structure and to reduce energy loss by connecting an AC commutator and a pinion shaft of an epicyclic gear variable speed gear rotatively and controlling the latter's number of revolutions by the former. CONSTITUTION:An AC commutator 10 capable of an arbitrary constant number of revolutions regardless of power frequency only by controlling a brush angle is used as a brake device of a pinion axis 4 of a epicyclic gear variable speed gear 3 of a horizontal automatic centrifugal separator and a primary side contactor of the AC commutator 10 is connected with the power source 11 through an electromagnetic contact 8. Accordingly, if the commutator 10 starts and an arbitrary brush angle is set in this device, this pinion axis 4 is rotated and driven at an arbitrary number of revolution proportional to this angle, the different of rotation between the screw conveyor 2 and the rotary drum 1 is kept at a required value. Since the number of revolutions of the commutator 10 is kept exact, a high stability is obtained.