baber/WOPTO huggingface dataset:
Patent JP-H0760410-A (JP)
Title: Side weir for twin drum type continuous casting and method for fitting reinforced rigid body
Inventor: TSUTSUI KOJI
IPC: B22D11/06
Filed: 1993-08-27
Abstract: PURPOSE:To stabilize a continuous casting operation by interposing a heat insulating packing between connecting bosses for connecting a reinforced rigid body and a metal case and connecting and fixing the reinforced rigid body and the metal case with fastening bolts and nuts. CONSTITUTION:A side weir 9 is constituted of the metal case 10, monolithic refractory 11 housed in the case, a base member 12 provided in this case, a Y shaped ceramic wear plate 13 provided so as to be slidable with the end surfaces of cooling drums Ra, Rb in the base member 12, a heater 14 embedded in the base plate 12 and a lower weir 15. The reinforced rigid body 16 is fastened to the bottom plate 10a of the metal case 10 by the fastening bolts and nuts 18 through the connecting boss 17. A heat insulating sheet 22 is laminated on the surface of the reinforced rigid body 16 at the mold case 10 side, and the heat insulating packing 23 is interposed between the connecting bosses 17 for connecting the reinforced rigid body 16 and the metal case 10. By this method, the cast slab having high and uniform quality can be produced.
Patent JP-H0661437-A (JP)
Title: Semiconductor device
Inventor: SHIRAHATA MASAYOSHI
IPC: H01L27/092
Filed: 1992-08-10
Abstract: PURPOSE:To reduce the threshold voltage of the device by a method wherein dielectric materials whose specific permittivities are different are used as materials for a gate insulating film. CONSTITUTION:A gate insulating film 5 composed of a silicon oxide film is formed on the surface of a p-type well 3, a gate electrode 7 is formed on it, and a sidewall insulating film 9 composed of an oxide film is formed on its sidewall. P-type impurity-diffused layers 12a, 12b are formed on the surface of an n-type well 4 by ion-implanting impurities such as boron or the like. A gate insulating film 6 formed of a dielectric film whose specific permittivity is extremely large as compared with that of the silicon oxide film is formed on the surface of the n-type well 4. When the dielectric film used for the gate insulating film can be formed by depositing, e.g. PZT by a CVD method.
Patent JP-H0659069-A (JP)
Title: Fast reactor
Inventor: KASAI SHIGEO
IPC: G21C7/28
Filed: 1992-08-10
Abstract: PURPOSE:To reduce a cost for fuel exchange by extending fuel exchange time as well as attempting reduction of the size, the weight and the cost of a fast reactor by way of simplification of its constitution by controlling burnup of a reactor core by a reflector. CONSTITUTION:A ring reflector 3 arranged on the outer periphery of a reactor core 2 is held on a ball nut 14 by a circular pipe 13. A superslow reflector moving device B is constituted by providing a drive motor 21 to rotate a ball screw 17 screwed to the ball nut 14 through upper and lower decelerators 18, 20. This device B is supported by a plural number of hydraulic cylinders 22 of a high speed reflector moving device A freely elevatably.
Patent JP-H0759669-A (JP)
Title: Heat-insulating cooking container
Inventor: FUJIWARA KENJI
IPC: A47J39/02
Filed: 1993-08-27
Abstract: PURPOSE:To prevent a conventional gripping structure and a structure for suspending a cooking container from making a metal coupler in direct contact with a metal insulating container without complicating the structures. CONSTITUTION:This heat-insulating cooking container 1 comprises a metal double container having, at the side surface of its opening 1a, a resin handle 11, and a cooking container 2 which is stored in the heat-insulating container 1 so that it can be taken thereinto and therefrom. A resin handle 13 provided on the side surface of an opening 2a of the cooking container 2 is located on one side of the opening of the heat-insulating container 1 by the use of a metal coupler 12 connected to the cooling container 2. Further, the handle 11 in the heat-insulating container 1 and the handle 13 on the cooking container 2 are opposed to one another with a hand insertible space 14 being defined therebetween, and the insertible space 14 is remained between the handle 11 or a resin part continuous therefrom of the heat-insulating container 1 and the handle 11 or the coupler 12 of the cooking container 2, and abutting parts 11j, 13e are provided to receive the cooling container 2 in the heat-insulating container 2 in a storage condition so as to prevent the coupler 12 from making direct contact with the heat-insulating container 2.
Patent JP-H1037466-A (JP)
Title: Anchor bolt bearing frame body assembly unit
Inventor: NOGUCHI KAZUYUKI
IPC: E04B1/16
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To lighten a burden on work or to reduce a construction period of time by incorporating a U-shaped unchor bolt in an anchor bolt bearing frame body assembly unit unifying the same size of several kinds. SOLUTION: An anchor bolt bearing frame body assembly unit is equipped with an anchor bolt 1 forming a male screw section 1a formed in a U-shape, a template 2 forming a plurality of through-holes for positioning in the horizontal direction of the anchor bolt 1, up and down nuts 4 and 5 screwing into the male screw section of the anchor bolt 1 and clamping the template 2 by holding it between them and a template bearing frame body 15 bearing the anchor bolt 1 through the template 2. Thereby, the U-shaped anchor bolt 1 can be incorporated into the anchor bolt bearing frame body assembly unit unifying the same size, and for that purpose, the whole anchor bolt bearing frame body with different height is not required to remake each time, decrease of a burden on work or reduction of a construction period can be made.
Patent JP-S6457068-A (JP)
Title: Method of forming liquid ice
Inventor: YASUE SUSUMU
IPC: F25C1/00
Filed: 1987-08-28
Abstract: PURPOSE: To eliminate a mirror surface finishing of a pressure container and a mixed liquid flow passage for water and antifreeze by a method wherein the antifreeze having a higher specific weight than that of water and forming a layer while being separated from a water layer in its stand-still held state is guided to an outside part of a tank and cooled there, thereafter the liquid is mixed with water in the tank and agitated with it. CONSTITUTION: As antifreeze having a higher specific weight than that of water and forming an antifreeze layer F while being separated from a water layer W in its stand-still state within a tank, benzen bromide, benzen chloride and the like can be used. This device is provided with an antifreeze transporting pipe 12 reaching from the bottom part of an ice heat accumulating tank 1 to an intermediate part of the ice heat accumulating tank 1 through an antifreeze transporting pump 10 and a cooling device 11 and then a fixing part for the intermediate part is provided with an antifreeze injection nozzle 13.  In the case that liquid ice is to be produced, the pump 10 is operated to remove the antifreeze from the bottom part of the ice heat accumulating tank 1 toward the pipe 12, it is cooled at the cooling device 11, and then it is injected from the injection nozzle 13 toward the water layer W of the ice heat accumulating tank 1. The injected antifreeze cools the water layer W, the liquid is mixed into the non-freezing liquid layer F at the lower layer and again this is removed to the pipe 12. This operation is continued and as a temperature within the ice heat accumulating tank 1 approaches 0 deg.C, some ice particles are produced within the water layer W and liquid ice 1 is produced.
Patent JP-H04342961-A (JP)
Title: Fuel cell power generating facility
Inventor: ONISHI KOICHI
IPC: F02C6/10
Filed: 1991-05-20
Abstract: PURPOSE:To enhance the safety and operating easiness and improve the heat efficiency under full load, or particularly for partial load, by coupling a motor/ generator with an exhaust gas turbine which drives an air compressor for supplying air to a fuel cell power-generating system. CONSTITUTION:At the time when a plant bears a high load and the output of an exhaust gas turbine 16 becomes sufficiently large, a motor/generator 17 is allowed to work as a power generator. At a standstill or starting or at the time of no load or low load, on the other hand, when the output of the exhaust gas turbine 16 sinks across the requisite power to drive an air compressor 25, power is supplied to the motor/generator 17 to let it work as a motor so as to complement lacking portion of the power of exhaust gas turbine.
Patent JP-S60105513-A (JP)
Title: Molding machine
Inventor: INOUE KIYOSHI
IPC: B29C48/03
Filed: 1983-11-15
Abstract: PURPOSE:To improve the fluidity of extruded molding material, to uniformize temperature at any time and to remarkably reduce the molding time by providing an ultrasonic wave generating vibrator in the space between the front end of the screw and the nozzle in an extrusion molding machine. CONSTITUTION:The ultrasonic vibrator 21 is provided at the front end of the screw 13. When molding material is supplied from the store 16 into the cylinder 12 the screw 13 is rotated by the drive of the motor 15, the molding material is fed to the heating part of the cylinder 12, heated and pressurized by the thermal conductivity from the inner wall surface of the cylinder 1a and the rotation of the screw 2 and changed into fluid substance. At this time the molding material changed into fluid substance at the heating zone obtains higher fluidity by the ultrasonic energy from the ultrasonic vibrator 21, the molding material is heated equally in a short time, extruded from the front end 18 of the cylinder 12 at a constant speed and molded.
Patent JP-H0877215-A (JP)
Title: Transient analyzing method for electric circuit
Inventor: KAMATA YUTAKA
IPC: G06F17/50
Filed: 1994-09-07
Abstract: PURPOSE: To reduce the calculation quantity and shorten the processing time relating to the transient analyzing method for the electric circuit which analyzes dynamic characteristics of the electric circuit, i.e., the response in the time area of the electric circuit. CONSTITUTION: The element of a state variable vector V which does not vary with time is made locally constant with time to degenerate the circuit and degenerate the state variable vector. For example, when none of potentials V2 , V3 , and V4 of the circuit shown in Figure A does not vary with time, the potentials v2 , v3 , and v4 are made locally constant in time to degenerate the circuit shown in Figure A into the circuit shown in Figure B, thereby degenerating the state variable vector V=(v1 , v2 , v3 , v4 , v5 ) into V=(v1 , v5 ).
Patent JP-H1154297-A (JP)
Title: Portable compact surface treatment device and discharging member of portable compact surface treatment device
Inventor: AKUTSU KENSUKE
IPC: C23G5/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable compact surface treatment device capable of surface treating a matter to be treated, by plasma generated by corona discharge, and easily replacing a discharge part. SOLUTION: A portable surface treatment device T comprises an output circuit part 1, where a simple switching circuit 3 for generating the AC power of high frequency by a magnet for driving a switch and a contact switch, and a simple voltage transformation circuit 4 for transforming the AC power of a high-frequency output from the switching circuit 3 into high voltage, are mounted in a casing 2, and a discharging process part 5 which receives the AC power of high frequency and high-voltage output from the voltage transformation circuit 4, and generates plasma by causing the corona discharging, when it is close to the matter to be treated. The discharging process part 5 can be easily mounted and demounted with respect to the output circuit part 1, whereby a discharging part 40 can be easily replaced.
Patent JP-H0747623-A (JP)
Title: Sandwich molded product
Inventor: KAWASHIMA TAIICHIRO
IPC: B32B27/08
Filed: 1993-08-04
Abstract: PURPOSE:To provide a sandwich molded product not damaging a partner material and the sandwich molded product itself, not making a core line generated at the time of molding prominent and also excellent in design effect. CONSTITUTION:A main body part 11 consisting of a core material 31 and the skin material 32 applied to the surface thereof and the leading end part 12 formed only from the skin material 32 so as to forwardly extend from the leading end of the core material 31 are provided and, in the surface of the leading end part 12 and that of the main body part 11, at least one of an upper surface 21 and a rear surface 22 is formed into a different planar shape. Especially, the leading end part 12 is pref. formed so that the rear surface 22 thereof has a recessed state or thin structure. Further, the leading end part 12 is pref. formed so that the rear surface 22 thereof is set to a state depressed or protruding from the upper surface 21 of the main body part 11.
Patent JP-H09149051-A (JP)
Title: Packet transfer device
Inventor: SHIMOJO YOSHIMITSU
IPC: H04L12/28
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a cell multiplex device conducting priority control between classes easily realized even when the number of input ports is large. SOLUTION: The device is provided with plural input buffers 10, a class management section 12 controlling the input buffers 10, and at least one output port 11 used to transfer packets outputted from the input buffers 10. The input buffers 10 have storage means 13a-13c for each class storing the received packet tentatively for each class and an output means 14 outputting the packet of the class commanded by the class management section 12 to the output port 11 from the storage means 13a-13c, and the class management section 12 grasps the storage state of the entire plural input buffers for each class and decides a class from which a packet is to be outputted based on the storage state and sends a command including designation of the decided class to the plural input buffers 10.
Patent JP-S6454335-A (JP)
Title: Concentration signal detector for flameless atomic absorption photometry
Inventor: FUNATO YOSHITO
IPC: G01N21/31
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a peak signal with high accuracy by detecting the difference between the average value and peak of levels in the specified time before and after the peak generation. CONSTITUTION:The operation of a memory circuit 1 is started by an atomization start signal to store the signal from a detector B into the circuit 1. The memory operation is stopped by an atomization stop signal. A reading out circuit 2 reads out the signal stored in the circuit 1 and detects the peak value P0 and the point of the time when the peak is generated. The circuit also detects the value P1 in the specified time before the point of the time when the peak is generated and the value P2 in the specified period after the generation of the peak. The average value P3 of these two values P1, P2 is determined in an average value computing circuit 3. The average value P3 and the peak value P0 are inputted to a subtraction circuit 4 and the difference P0-P3 thereof is computed. The value P0-P3 is the value proportional to the concn. of a sample. The concns. of the elements contained in the samples are known by adding the correction values previously determined with every sample to this value.
Patent JP-2001042925-A (JP)
Title: Power plant operation management system
Inventor: WAKIMOTO HIROMI
IPC: H02P9/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To surely back up centralized management. SOLUTION: Operation management centers 2A to 2C store operation management information. When a fault of, for example, the operation management center 2B is detected, a central power feed command center 1 informs the operation management centers 2A, 2B, and 2C of fault information through a transmission line D01. The normal operation management center 2A and operation management center 2C switches the operation management information and performs operation management so that a substitute operation management center acts as the faulty operation management center 2B by using predetermined condition data.
Patent JP-H0962610-A (JP)
Title: Dma controller
Inventor: KITAGAMI SHOICHI
IPC: G06F13/28
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for control by a CPU by making a plurality of counter control parts load transfer parameters of a data block that should be transferred next by one of others in a free cycle of data transfer by a count control part in current DMA transfer execution. SOLUTION: This controller is equipped with a 1st count control part 121 which controls transfer parameters of a 1st DMA transfer channel and a 2nd count control part 122 which controls transfer parameters of a 2nd DMA transfer channel. When data in a plurality of blocks are transferred by controlling both the count control parts 121 and 122 alternately, one count control part loads the transfer parameters of a data block that should be transferred next by the other from the memory in the free cycle of data transfer by itself. Consequently, the CPU 33 need not intervene.
Patent JP-H0636739-A (JP)
Title: Ion implanter
Inventor: TOMOYOSHI TSUTOMU
IPC: H01J37/317
Filed: 1992-07-17
Abstract: PURPOSE:To prevent the dielectric breakdown of an object to be processed by the accumulation of positive charges due to ion implantation. CONSTITUTION:A plasma generation section 5 is provided near a rotary disk 3 mounted with a wafer W, and positive charges on the surface of the wafer W are neutralized by electrons in plasma. A current detection section 7 is provided between a plasma generation chamber 51 and the earth, and a controller 8 outputs the closing command of a beam gate 4 when the current detected value of the current detection section 7 becomes lower than the preset value. The current detected value is the preset magnitude when electrons are normally extracted from the plasma generation section 5, however the current detected value becomes low and the beam gate 4 is closed when no electron is extracted due to the plugging of an plasma outlet 50. The similar function may be provided by detecting the current flowing from the rotary disk 3 to the earth.
Patent JP-S60105507-A (JP)
Title: Preparation of integrally blow-molded piece
Inventor: MIYAZAKI MASAHIRO
IPC: B29L31/58
Filed: 1983-11-14
Abstract: PURPOSE:To prepare voidfree pad material by a method wherein resin flow in a blow mold is adjusted by a porous baffle plate and the corner sides of a mold cover member. CONSTITUTION:The porous baffle plate 5 with networks 5a... is inserted previously into the cover member 1. Foam material is injected gradually into the cover member 1 and expanded. Then, the flow of the foam material is moved forcibly by the porous baffle plate 5 toward the corner part 3a of the rise part. Stagnant expanded gas is extruded by this forced adjustment not to produce voids 4'. In this manner, the pad material 4 free from defects such as voids etc. can be provided.
Patent JP-H0261074-A (JP)
Title: Electroless copper plating method
Inventor: AKASHI ISAO
IPC: H05K3/42
Filed: 1988-08-29
Abstract: PURPOSE:To form good electroless Cu plating films by supplying a hydrogen intermediate to objects to be plated at the time of immersing the objects to be plated into an electroless Cu plating liquid and subjecting the objects to electroless Cu plating. CONSTITUTION:Meshed cages 1 into which plural sheets of printed circuit boards 2 and substrates 3 with Cu foil thereunder are installed are subjected to pretreatments such as degreasing, conditioning, catalyst imparting, and stabilizing and are then immersed into the electroless Cu plating liquid 5 in a plating cell 4 at the time of subjecting the printed circuit boards to electroless copper plating. The hydrogen intermediate is generated by Cu plating reaction from the Cu surfaces of the substrates 3 with the Cu foil and comes into contact with the surfaces of the objects 2 to be plates such as printed circuit boards installed in the upper part. The deposition of the electroless Cu plating on the surfaces of the objects 2 is thus accelerated and the uniform Cu plating films are formed.
Patent JP-H11236593-A (JP)
Title: Detergent composition
Inventor: YAMAGUCHI YUKIYOSHI
IPC: C11D3/395
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a detergent compsn. improved in power of cleaning muddy dirt by incorporating a specific polymer into the same. SOLUTION: This compsn. contains 0.1-30 wt.%, pref. 0.5-20 wt.%, polymer of the formula: (A)m (B)n (A is a repeating unit having at least one carboxyl group and having no other anionic group; B is a repeating unit having a sulfo or sulfate group; repeating units A and B are arranged randomly or in block; and m and n are such numbers that the ratio of m/n is (100/1)-(1/1) and that the wt. average mol.wt. of the polymer is 4,000-200,000), optionally 0.1-20 wt.%, pref. 0.5-15 wt.%, hydrogen peroxide or 0.5-99 wt.%, pref. 1-95 wt.%, inorg. peroxide which generates hydrogen peroxide in an aq. soln., 0.5-50 wt.% anoionic surfactant, and 1-40 wt.% crystalline alkali silicate of the formula: M2 O.X '(SiO2 ).y' (H2 O) M is an alkali metal; x' is 1.5-2.6; and y' is 0-20).
Patent JP-S6372408-A (JP)
Title: Multi-layered pack rolling method
Inventor: MASUDA SADAKAZU
IPC: B21B3/00
Filed: 1986-09-12
Abstract: PURPOSE:To enable production of products of slight-gage materials having various thicknesses by superposing >=3 sheets of core materials which are coated with a release agent on the surfaces and are different in thickness, then rolling said stock by using pack rolling process. CONSTITUTION:For examples, the core material is formed of >=3 sheets of Ti material and the release agent is coated on the surfaces of the respective Ti sheets to prevent sticking of the Ti to each other and the Ti to a steel sheet by rolling. The top and bottom of the core material 1 are sandwiched by cover materials 2 consisting of steel, etc., and the periphery thereof is enclosed with spacers consisting of the same material as the materials 2. The materials 2 and the spacers 3 are welded over the entire periphery. The atmospheric air or other gas is filled in the pack rolled stock or a vacuum atmosphere is maintained therein. The pack rolled stock cools from the outside in the case of superposing >=3 sheets of the core materials having the same size and the same material quality; therefore, the outside core materials 1' among the laminated core materials cool down to the temp. lower than the temp. of the inside core material 1. the inside core is, therefore, finished to the thickness smaller than the thickness of the outside core materials.
Patent JP-S6458853-A (JP)
Title: Rectilinear reciprocating drive and rotary mechanism
Inventor: SUZUKI CHUICHI
IPC: F16H19/04
Filed: 1987-08-29
Abstract: PURPOSE:To transmit driving force rectilinearly and convert it into rotation by fitting guide shafts from the lower part of a lead rail so as to be inscribed and slidden through the guide hole, clamping two guide shafts with an outer frame, and installing a tooth form to be engaged with a freewheel on the same side of two lead rails. CONSTITUTION:When a piston is connected to drive connecting parts 11, 11' and two engine cylinders are alternately started, guide shafts 2, 2' slide in guide holes 3, 3' so that drive of an engine is alternately transmitted to lead rails 1, 1'. Since a gear 10 is rotated clockwise by a tooth form 8 when the rail 1 slides downward, a tooth form 8' makes the rail 1' slide upward as interlocking with this c.w. rotation. A freewheel 5 rotates a main shaft 6 and a freewheel 5' comes free to this main shaft 6. Next, when the engine connected to the drive connecting part 11' and drives the piston, the rail 1' slides downward this time, thus the main shaft 6 rotates. And the rail 1 moves upward. Thus, the main shaft 6 continues its rotation, transmitting the rectilinear drive.