baber/WOPTO huggingface dataset:
Patent JP-S6439313-A (JP)
Title: Refining method using ferro-silicon alloy coated by carbonic material
Inventor: OSHIMA NOBUYUKI
IPC: C21C7/06
Filed: 1987-08-05
Abstract: PURPOSE:To improve the yield of Si into molten steel and deoxidizing effect in the molten steel by charging ferro-silicon alloy coated with asphalt and cement together with lime and ferro-manganese at the time of completing slag- off operation after oxidation-refining. CONSTITUTION:At the time of completing the slag-off operation after the oxidation-refining in an electric furnace refining, the ferro-silicon alloy coated by carbonic material is charged as auxiliary material together with the lime and the ferro-manganese, etc. This ferro-silicon alloy, which the surface of the alloy 1 is coated with the asphalt layer 2 and further the outer surface is coated with the cement layer 3, is used. The carbonic material coating the ferro-silicon alloy is consumed in slag and consumption of the Si in the slag is reduced. Therefore, the yield of the Si in the molten steel is improved and the deoxidizing reaction is sufficiently given and also adjustment of the molten steel component is facilitated.
Patent JP-S6351648-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA SHINICHI
IPC: H01L21/60
Filed: 1986-08-20
Abstract: PURPOSE:To assure the accurate connection between respective electrode parts of a semiconductor element mounted on a die pad of a leadframe and the ends of respective inner leads without using any metallic fine wires by means of directly bonding said parts and ends to one another. CONSTITUTION:The ends of bent parts 4 of inner leads 3 are previously coated with bonding agent 6 such as solder etc. using a leadframe 1 formed of a bent parts 4 to be bonded to respective electrode ends of a semiconductor element 11 perpendicularly bent to the element mounting surface of a die pad 2. First, the die pad 2 is coated with bonding agent 10 to be bonded to the semiconductor element 11 for mounting. Second, the ends 5 of bent parts 4 of respective inner leads 3 are bent-formed opposing to the surface of respective electrode parts of semiconductor element 11. Finally, discharging tools 7 are positioned right above the central part of respective electrode parts of semiconductor 11 so that respective electrode parts of semiconductor element 11 and the ends of respective inner leads 3 may be directly bonded to one another by heat fusion through the intermidiary of the bonding agent 6 using the impulse and the thermal deformation due to the discharge action.
Patent JP-H0481701-A (JP)
Title: Reflection preventive film
Inventor: ONODERA YUJI
IPC: G02B1/11
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a reflection preventive film which has stable quality by laminating 1st - 5th layers which are specified in optical thickness in order from the top surface side of an optical component. CONSTITUTION:The 1st - 5th layers 22 - 26, and 27 - 31 are laminated in order from the top surface side of the optical component. The 1st layers 22 and 27 are formed of high-refractive-index materials of 1.5 - 2.5 in refractive index to optical thickness 0.3 - 1.2 time as large as (lambda0/4), where lambda0 is center wavelength. Further, the 2nd layers 23 and 28 are formed of low-refractive-index materials of 1.3 - 2.0 in refractive index to optical thickness 0.1 - 0.7 times as large as (lambda0/4). Further, the 3rd layers 24 and 29 are formed of high- refractive-index materials of 1.5 - 2.5 in refractive index to optical thickness 0.3 - 1.2 times as large as (lambda0/4) and the 4th layers 25 and 30 are formed of high-refractive-index materials of 1.5 - 2.5 in refractive index containing metal to optical thickness 0.1 - 0.5 times as large as (lambda0/4). Further, the 5th layers 26 and 31 are formed of low-refractive-index materials of 1.3 - 1.6 times as large as (lambda0/4). Consequently, the reflection preventive film of stable quality is obtained.
Patent JP-S6439430-A (JP)
Title: Scum removing apparatus of sewage tank
Inventor: MIZOHATA HIROSHI
IPC: C02F1/40
Filed: 1987-08-05
Abstract: PURPOSE: To reduce installation expense by connecting a branch pipe to the discharge pipe of an underwater pump, and providing a nozzle for stirring scum accumulated on the water surface of a sewage tank to the branch pipe. CONSTITUTION: When the level of sewage flowing in a manhole rises and reaches the high water-level H1 , a high water level switch 4b for high water- level is actuated to allow the fist underwater pump 12 to operate. Next, when sewage is pumped up by a pump 12, pressurized water separated from a drain pipe 6 is discharged from each nozzle 8a, 8b, 8c via a branch pipe 7. Then, a pressurized water of the nozzle 8a is discharged to the scum S side accumulated and solidified on the surface of sewage to crush the scum S. Also, a pressurized water of the nozzle 8b stirs crushed scum S to be mixed in water. As the water level further lowers, an upper part of the pump 2 is exposed, and the pump 2 is cooled by a pressurized water of the nozzle 8c.
Patent JP-H1039007-A (JP)
Title: Pulse-type ultrasonic sensor
Inventor: ODA GORO
IPC: G01S15/04
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a pulse-type ultrasonic sensor capable of preventing error detection by multi-times reflected waves and enhancing responsiveness in response to environmental conditions. SOLUTION: In a pulse-type ultrasonic sensor which detects presence of absence of a substance in a detection area from presence or absence of reflected waves which are received in a specific monitor period after transmitting ultrasonic waves, the maximum value Ta of a waves-receiving interval of multi-times reflected waves has been beforehand set, and in the case where the reflected waves exceeding a prescribed threshold level TH are not received after the reflected waves exceeding the threshold level TH are received until a time when the maximum waves-receiving interval Ta passes, waves at the next time are transmitted.
Patent JP-S5898481-A (JP)
Inventor: OOUE KAZUTO
IPC: D06N3/00
Filed: 1981-12-08
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-S5993089-A (JP)
Title: Dihalogen vinylphenyl-phosphoric acid ester, manufacture anduse
Inventor: GERUTOOURURITSUHI SHIYUBUARUTS
IPC: A01N57/30
Filed: 1983-10-21
Abstract: Dihalovinylphenyl phosphates of the formula I    <IMAGE>  (I)  where A and B are each halogen or trihaloalkyl, X is oxygen or sulfur, Y and Z are each oxygen, sulfur or -NH-, R1 is alkyl, R2 is alkyl, haloalkyl, alkoxyalkyl or alkylthioalkyl, and R3, R4 and R5 independently of one another are each hydrogen, halogen, nitro, alkyl, cyano, alkoxy, alkoxyalkoxy, alkylthioalkylthio, alkoxyalkyl, alkylthioalkyl, alkylthio, trihaloalkyl or trihaloalkoxy, and pesticides containing these compounds.
Patent JP-H0483832-A (JP)
Title: Manufacture of foamed metal
Inventor: KABUTOMORI TOSHIKI
IPC: C22C1/08
Filed: 1990-07-26
Abstract: PURPOSE:To manufacture a porous foamed metal body by applying a micro-gravity state to an airtight container in which a mixture constituted of a metal granular body and inclusions is housed, heating and melting the metal granular body and the container, expanding the whole of the metal granular body in accordance with the expansion of inclusions by evaporation and then executing melting and cooling. CONSTITUTION:A mixture 4 consisting of a metal granular body 2 and inclusions 3 is housed in a container 1. As the metal granular body 2, powdery lead or the like having a melting temp. same as that of the container 1, and, among this metal granular body 2, inclusions 3 having a boiling point below the melting point of the metal granular body 2 are infiltrated and interposed to form the mixture 4. The container 1 with the mixture 4 is housed in a heater 8 of a dropping capsule 6. The metal granular body 2 and the container 1 are heated and melted by the heater 8. By the breakage of the container 1 by the melting, the reduction of the pressure is caused at the inside, and the inclusions 3 are rapidly evaporated and volumetrically expanded to spread the molten metal granular body 2. Furthermore, because a micro- gravity state has been set, they are present as uniform foams in the molten metal granular body 2. The molten metal granular body 2 is rapidly cooled and solidified. In this way, a foamed metal body in which the state of the metal granular body 2 is formed into a porous one can be formed.
Patent JP-H0749023-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: KATO KEIICHI
IPC: F02B3/06
Filed: 1993-08-06
Abstract: PURPOSE:To enable the correct detection of the particulate collecting quantity and the control of the air supply quantity to be conducted without using an exclusive air flow measuring flow sensor in an exhaust emission control device for a diesel engine capable of regenerating a filter during the operation of the engine. CONSTITUTION:The suction pipe 9 of an air pump 8 is connected to the lower reaches of an airflow meter 4. Through an electromagnetic switching valve 7, at the time of computing the collecting quantity, air having passed the airflow meter 4 is sucked into the air pump, while air not passing the airflow meter 4 is sucked into the engine 1. Through an electromagnetic switching valve 11, at the time of computing the collecting quantity, the exhaust of the engine passes filters 15, 16, and at the time of regenerating the filter, the exhaust of the engine 1 does not pass the filter to be the regenerated object.
Patent JP-S6443480-A (JP)
Title: Calling registration button trouble detector for elevator
Inventor: UEHARA TETSUO
IPC: B66B1/16
Filed: 1987-08-07
Abstract: PURPOSE: To automatically judge failure by judging call registing button failure to output a failure alarm, in a case where another memory frequency is zero at the time when one side of a first or a second call registing frequency memorizing means reaches a set frequency. CONSTITUTION: Pushing a first or a second call registing button 18 or 28 memorizes registered frequency data in memory parts 11i or 21i, corresponding to the respective RAM 11 or 21 of a first or a second microcomputer 1 or 2, in the case of a double riser method; however the registered frequency data in the memory part 11i remain zero when one side, e.g. a second, call registing button 28 is failed.  A how, it the registered frequency data in the (i)th story memory part 11i on a first system side is equivalent to basic registered frequency data; and the call registing frequency in the memory part 21i on a second system side is zero, an operation processing part 32 judges the failure of the signal system of the button 28 to light a failure alarm indicating lamp 34 via a call registing button failure judging control part 32 and an output buffer 33, thereby sounding an alarm by a buzzer 34. Thus failure can be judged quickly and automatically.
Patent JP-H1129562-A (JP)
Title: Production of 3-chloromethyl-3-alkyloxetane
Inventor: ITO NAOKAZU
IPC: C07D305/06
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method producing 3-chloromethyl-3-alkyloxetane in a short reaction time and in excellent yield. SOLUTION: In the process producing 3-chloromethyl-3-alkyloxetane by carrying out the dehydrochlorination or decoxychlorination reaction of 1,1-bis(chloromethyl)-1-hydroxymethylalkane or their carboxylic acid ester, the reaction is carried out in an aqueous solution or aqueous suspension of an alkaline compound in the presence of an aniontc ton exchange resin having ammonium group.
Patent JP-H0482252-A (JP)
Title: Mounting structure of semiconductor integrated circuit
Inventor: ISHIZUKI HITOSHI
IPC: H01L23/50
Filed: 1990-07-25
Abstract: PURPOSE:To realize a high-density mounting operation by a method wherein a ground interconnection layer protrudes over the whole outer-circumferential side face of a package substrate and this protruding part is connected electrically to a surface pad of a ground layer on a printed-circuit board. CONSTITUTION:A ground interconnection layer 1 is set in a buried state nearly over the whole face inside an insulating package substrate 3. The ground interconnection layer 1 is buried and attached so as to protrude nearly uniformly over the whole side face (four side faces in the case of a square substrate) of the package substrate 3. Said protruding part of the ground interconnection layer 1 is connected electrically, by using a grounding connection member 2, to a ground surface pad 8 of a ground interconnection layer 12 on a printed- circuit board 9.
Patent JP-H1038152-A (JP)
Title: Oil pressure hose
Inventor: TATSUTA RIKIZO
IPC: C08L21/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a practical oil pressure hose, excellent in adhesive properties of a tubular inner layer and a reinforcing layer, having the small minimum bending radius in bending of the hose, and excellent in handling performance. SOLUTION: This oil pressure hose 4 is provided with a tubular inner layer 1 and an outer layer 3 laminated on the outer peripheral surface of the tubular inner layer 1 through a reinforcing layer 2. The tubular inner layer is formed by two layer structure of an innermost layer 1a formed of polyolefin elastomer and an inner layer 1b formed of thermoplastic resin composition and formed on the outer peripheral surface of the innermost layer 1a.
Patent JP-H06136087-A (JP)
Title: Thermoplastic polyurethane resin using polyester-modified product
Inventor: MORIKAWA YUKIHIRO
IPC: C08L75/06
Filed: 1992-06-30
Abstract: PURPOSE:To provide the thermoplastic polyurethane resin excellent in compatibility with polypropylene resin, improving the physical properties of the polypropylene resin, and containing a specific polyesterpolyol. CONSTITUTION:The thermoplastic polyurethane resin comprises a polyester modified product, a polyisocyanate compound and a chain extender, the polyester modified product being produced by reacting 100 pts.wt. of a polyesterpolyol having a mol.wt. of 500-5000 with 5-100 pts.wt. of an unsaturated group- containing compound having two or more of methyl groups in the molecule.
Patent JP-S6087079-A (JP)
Title: Thermal transfer recorder
Inventor: KAWAJIRI YOSHIO
IPC: B41J15/16
Filed: 1983-10-20
Abstract: PURPOSE:To favorably record constantly at a fixed temperature, by a method wherein a pressing means for exerting a pressure on a recording paper to enhance the smoothness of the paper is provided on the upstream of a recording part between a thermal head and a platen, and the paper and an ink medium are pressed against each other. CONSTITUTION:The recording paper 3 fed collides against a smoothing roller 7, whereby skewing or the like is corrected, thereafter the paper 3 is clamped and pressed between the roller 7 and a smoothing roller 6, whereby the surface of the paper 3 is sequentially smoothed, and the smoothed paper 3 is fed to a recording part together with an ink sheet 4, followed by thermal transfer recording. In this case, the degree of smoothness of the paper 3 becomes higher as the difference between the circumferential velocities V1, V2 of the rollers 6, 7 is large and as the pressure exerted by a pressure roller 8 is higher. Since the degree of luster is also increased when values of the velocity difference between the rollers 6, 7 and the pressure exerted by the roller 8 are excessively high, it is necessary to set said values at appropriate values.
Patent JP-H0864162-A (JP)
Title: Charged beam device
Inventor: MIYASHITA NORIHISA
IPC: H01J37/147
Filed: 1994-08-22
Abstract: PURPOSE: To provide a charged beam device capable of decreasing the effect of a pollutant formed by a charged beam and irradiating stable charged beams to a specimen. CONSTITUTION: A beam limiting plate 2 is rotatively arranged around a central axial line N of a hole 2a, and a beam limiting plate rotating means 6 for rotating the beam limiting plate 2 is set. When the radiation of electron beams L to a specimen M is stopped, the electron beams L are deflected and directly irradiated to the beam limiting plate 2. The beam limiting plate 2 is rotated at the specified angle with the beam limiting plate rotating means 6 and the radiation position of the electron beams L on the beam limiting plate 2 is successively moved. Sticking of a pollutant K caused by concentration of the electron beams on the beam limiting plate 2 is prevented, and the effect of the pollutant K on the electron beams L can be decreased.
Patent JP-S6351989-A (JP)
Title: Scum treatment equipment
Inventor: YAMAGUCHI MAKOTO
IPC: C02F1/40
Filed: 1986-08-22
Abstract: PURPOSE:To easily remove scum, by providing a stirrer for grinding scum under the surface of the water of a water guide channel to perform stirring. CONSTITUTION:Stirrers 15 are provided in a water guide channel 1 at a predeter mined interval along the longitudinal direction of the channel. The operation of the stirrers 15 is controlled according to a preset schedule by a timer. By inverting a gate 3, the water level of the water guide channel 1 is lowered to allow scum 4 to flow out to a pump pit 5 along with sewage. Prior to this, the stirrers 15 are operated to prevent the scum 4 from becoming a bridge form. Further, the large block-like scum 4 is ground into small blocks. By this method, the scum can be allowed to flow out perfectly to be removed from the water guide channel.
Patent JP-H01131976-A (JP)
Title: Device and method for texture mapping
Inventor: UEDA TOMOAKI
IPC: G06T15/00
Filed: 1988-08-05
Abstract: PURPOSE:To perform a texture mapping processing using a moving image as texture in a real time by displaying the image information of a texture data storage means directly based on texture plane coordinate data outputted successively from a texture address storage means. CONSTITUTION:The texture plane coordinate data corresponding to display plane coordinate data is generated in a mapping address generating means 1 setting plotting command data as input, and it is stored in a mapping address storage means 2. Next, a storage address is designated by supplying the texture plane coordinate data to the texture data storage means 4 by an input control means 3, and the image information is stored. And the display plane coordinate data is supplied to the mapping address storage means 2 by a display control means 8 corresponding to an address at the display part of a display means 6, and corresponding image information is supplied to the display means by supplying a corresponding mapping address to the texture data storage means 4. In such a way, it is possible to display a graphic on which the texture mapping processing is applied.
Patent JP-H0731221-A (JP)
Title: Device for supplying soil to vinyl small flowerpot and forming planting hole in one piece
Inventor: KOJIMA TADANORI
IPC: A01C5/04
Filed: 1993-07-13
Abstract: PURPOSE:To obtain a device for supplying soil to vinyl small flowerpots and forming planting holes collectively. CONSTITUTION:A device for supplying soil to vinyl small flowerpots and forming planting holes collectively consists of a placing stand 3 for a flowerpot box 4, a soil supplying lever plate 5 which is attached to a frame 2 integrated with the placing stand 3, is brought down on the top of the flowerpot box 4 having arranged small flowerpots P loaded on the placing stand 3 and has soil supplying holes 6 coincident with opening parts of the small flower pots and a soil removing plate 14 and further a planting hole forming lever plate 7 which is brought down the top of the soil supplying lever plate 5 from above and has arranged boring projections 8 to pierce the center of each soil supplying hole 6.
Patent JP-S6439725-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI TAKESHI
IPC: H01L21/265
Filed: 1987-08-06
Abstract: PURPOSE:To reduce chargeup, and to decrease energy required for ion implanting by mounting a semiconductor wafer on a conductive plate having a peripheral wall on its surface, contacting conductive material layer formed on the dicing line and the periphery of the wafer with the peripheral wall, and then performing ion implantation. CONSTITUTION:A semiconductor wafer 2 is so placed on a conductive substrate mounting component 5 as to contact the conductive material layer 1b of the wafer periphery with the peripheral wall 5a of the component 5, and then ion implanted by a high current or 1mA or more. Thus, charge accumulated on the wafer during the ion implanting is escaped through the layer 1a, 1b on the dicing line and the periphery and further the wall 5a to the component 5. Thus, the charge accumulated at the time of implanting in the state exposed at the silicon face in this manner can be easily released not only longitudinally but also laterally in the wafer.
Patent JP-2000025059-A (JP)
Title: Method and apparatus for producing panel by using magnetic tape piece shrunk into curled shape
Inventor: KASAHARA KANENORI
IPC: B29K105/26
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method enabling the rationalization and cost reduction of a manufacturing line utilizing a bag member as a form and comprising a combination of some specific processes in producing a panel by using curled magnetic tape pieces and a bagging apparatus capable of efficiently performing the bagging of a panel producing raw material. SOLUTION: Curled magnetic tape pieces and a synthetic resin binder are mixed by a mixer 4 and a mixture as a panel producing raw material 10 is charged and sealed in a bag member 9 being a molding form through a guide chute 8. The deviation of the bag member 11 packed with the panel producing raw material is corrected and the mixture is fed in a hydraulic molding press 15 while fed by a belt conveyor 12 to be molded into a panel 26 having a predetermined thickness by a hot press. The molded panel 26 is cooled by a cooler 18 and cut into a predetermined dimension by cutters 21, 24 and a product panel 26 is stacked by a stacking machine 25.
Patent JP-S6089201-A (JP)
Title: Numerical controller
Inventor: YAMADA YOUJI
IPC: G05B19/416
Filed: 1983-10-20
Abstract: PURPOSE:To feed a cutter with high accuracy and furthermore to change easily the feeding speed of the cutter by feeding the cutter from its initial position to its end position at a speed proportional to and synchronous with the revolving speed of a main shaft. CONSTITUTION:A main shaft driver 52 drives a main shaft motor 54 and therefore revolves a main shaft 73. Both X and Y axis motors 56 and 60 are controlled X and Y axis motor controller 61 and 71 via a pulse distributor 64, a frequency multiplier 59 and a revolving position detector 51. Thus a cutter 59 is fed with cutting to its end position from its initial position by a positioning data signal 65 and a feeding speed data signal 68 delivered from a part program interpreter 66 and proportionally to and synchronously with the revolving speed of the shaft 73. The feed amount of the cutter 59 is changed per revolution of a main shaft 73 by varying the signal 68. Furthermore the relative error between the cutter 59 and an object 72 to be processed is corrected since the shift of the cutter 59 is synchronous with the rotary replacement of the shaft 73. In this way, the feed of the cutter 59 is attained with high accuracy.