baber/WOPTO huggingface dataset:
Patent JP-H08290253-A (JP)
Title: Method for controlling recovery after stopping abnormality of driving roll in continuous casting system
Inventor: OMORI MAKOTO
IPC: B22D11/16
Filed: 1995-04-19
Abstract: PURPOSE: To provide a recovery control method with the safety after stopping the abnormality of driving rolls, by which it is no fear to develop the flaw on a cast slab even at the time of restarting after stopping the drive of the driving rolls in a continuous casting system. CONSTITUTION: At the time of the abnormality generation, after recovering the abnormality condition in the accompanied rotating state which does not release the rolls 5, 6 from the cast slab 7 surface, the permissible driving limit torque value to the rolls 5, 6 is made to zero. After starting the drive by using rotating command velocity value as an accompanied rotating velocity value, the driving limit torque value is recovered to a prescribed driving limit torque value in a prescribed variating characteristic. Further, at the time of the abnormality generation, after recovering the abnormality condition by releasing the rolls 5, 6 from the cast slab 7 surface, the permissible driving limit torque value to these rolls 5, 6 is made to a mechanical loss torque value of these rolls 5, 6.  After closing the driving rolls in a prescribed interval by using the rotating command velocity value as a velocity value, in which the surface velocity of the rolls 5, 6 corresponds to the shifting velocity of the cast slab 7, the driving limit torque value is recovered to the prescribed driving limit torque value in the prescribed variating characteristic.
Patent JP-S5817604-A (JP)
Title: Magnetic bubble material
Inventor: HIBIYA TAKETOSHI
IPC: G11C19/08
Filed: 1981-07-24
Abstract: PURPOSE:To obtain an ion injection single layer coating element with a material capable of ion injecting by adding Bi to (EuTm)2(FeGa)5O12 or (YEuTm)3 (FeGa)5O12 from garnet liquid phase epitaxial film for a magnetic bubble memory material. CONSTITUTION:In the experiment, when Eu0.63Tm2.17Bi0.20Fe4.33Ga0.67O12 is grown on a (111)Gd3Ga5O12 substrate with melting composition having 0.106mol% of Eu2O3, 0.404mol% of Tm2O3, 8.921mol% of Fe2O3, 0.569mol% of Ga2O3, 75.00mol% of PbO, and 15.00mol% of Bi2O3, a bubble material of 2mum of diameter of thickness h=2.03mum, characteristic length 1=0.16mum, saturable magnetism 4piMs=592Gauss, bubble erasing magnetic field Hcol=394Oe, and anisotropic magnetic field Hk=2,820Oe could be obtained. Magnetostrictive constant of this material is lambda111=-2.11X10<-6>, which is largely improved as compared with lambda111=-1.44X10<-6> of the case containing no Bi. Charged wall can be produced on the surface layer by injecting He<+>, and the bubble can be moved.
Patent JP-H07282739-A (JP)
Title: Color picture tube
Inventor: KUWABARA YUJI
IPC: H01J29/07
Filed: 1994-05-30
Abstract: PURPOSE:To tense a flat, rectangular mask body similarly at the center of each side and at four comers. CONSTITUTION:A color picture tube has a shadow mask whose body is tensed by an almost rectangular mask frame 21 mounted on the periphery of the almost rectangular, flat mask body with a number of electron beam passing holes. The mask frame 21 has the elastically deformed portions 23 at four corners. Specially, the elastic deformed portions are formed in a OMEGA-shape.
Patent JP-H04321812-A (JP)
Title: Current control device
Inventor: ISHIDA KIYOSHI
IPC: G05F1/10
Filed: 1991-04-19
Abstract: PURPOSE:To prevent changes of the current control characteristics of a current amplifier which supplies the current to an electromagnet used in an magnetic bearing and a magnetic levitation device according to the voltage of an electric power supply. CONSTITUTION:There are provided a switching main circuit 7 to supply the current to an electromagnet 1 and a deviation operator 2 to output the deviation by making comparison between the commanded current value and the detected current value in the electromagnet. There are also provided a variable filter 9 where the deviation is received and the time constant is changed according to the voltage of the electric power source of the switching main circuit 7, a phase controller 3 to input the output of the variable filter 9, and a pulse duration modulator 4 to input the output of the phase controller 3. The voltage to be applied from the switching main circuit 7 to the electromagnet 1 is switched according to the output of the pulse duration modulator 4.
Patent JP-H01289802-A (JP)
Title: Preparation of polymer bead
Inventor: KUSANO HIROSHI
IPC: C08F2/12
Filed: 1988-05-16
Abstract: PURPOSE:To obtain polymer beads having a uniform particle size distribution by dispersing droplets of a polymerizable monomer contg. a dissolved polymn. initiator in a dispersing medium and polymerizing the monomer without applying any shearing force while giving a swirling flow to stir the dispersion. CONSTITUTION:A cylindrical stirrer 12 which is equipped with a spiral step- shaped baffle plate 13 inside and is open on the upper and lower ends is set in a polymn. tank. After a polymn. initiator (e.g., benzoyl peroxide) is dissolved in a polymerizable monomer (e.g., styrene), droplets of this monomer are dispersed in a dispersing medium (e.g., a mixture of water, polyvinyl alcohol and a surface active agent). Then, the dispersing medium wherein the droplets of this monomer are dispersed is fed in a polymn. tank and the monomer is polymerized while a swirling flow is given and the medium is stirred by means of the stirrer 12. The initial particle size distribution of the droplets of the monomer can be thereby easily kept after the polymn. and polymer beads having a uniform particle size distribution can be obtd.
Patent JP-H02295309-A (JP)
Title: Semiconductor device
Inventor: HIUGA TSUTAE
IPC: H03K3/353
Filed: 1989-05-10
Abstract: PURPOSE:To easily switch an inverted voltage from a low potential (VSS) to a high potential (VDD) and an inverted voltage from the VDD to the VSS by disconnecting and connecting wiring which connects the sources of P-channel and N-channel transistors(TR). CONSTITUTION:When a switch 11 is connected and a switch 12 is disconnected, the potential of an input terminal 1 is close to the VSS and the P-channel TR 6 turns on for the 1st time at a stage wherein the ON resistance of the P-channel TR 5 becomes smaller than the ON resistance of the P-channel TR 9, so that the voltage of an output terminal 4 is inverted from the VSS to the VDD. When the switch 11 is disconnected and the switch 12 is connected, on the other hand, the voltage of the output terminal 4 is inverted when the potential of the input terminal 1 is very close to the VDD because of the relation between the ON resistance ratio of the N-channel TR 10 and P-channel TR 8 and the voltage difference of the output voltage from the VDD. Consequently, the voltage can easily be switched between the high and low potentials.
Patent JP-H05316661-A (JP)
Title: Device and method for charging nickel-cadmium battery
Inventor: SHUDO KOJI
IPC: H02J7/04
Filed: 1992-05-11
Abstract: PURPOSE:To restore a nickel-cadmium battery in which an inactivated and memory effects and generated to a normal state and, at the same time, to charge the battery even with a charger provided with a reverse current preventive device. CONSTITUTION:The device and method are constituted in such a way that the connection of a nickel-cadmium battery 1 can be confirmed by detecting a charging current which starts to flow when a charger 2 is connected to the battery 1.
Patent JP-2000306936-A (JP)
Title: Bump bonder, and method of forming bump at semiconductor electronic component
Inventor: IMANISHI MAKOTO
IPC: H01L21/60
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To raise the work efficiency, by placing a tray, which has accommodated a semiconductor electronic component before bump formation, on a tray place on supply side, and placing a tray for accommodating the semiconductor electronic component after bump formation on a tray place on reception side. SOLUTION: A electronic component accommodated in a tray place in a tray place 114 on supply side is shifted to a stage 113, in shifting direction 125, by an electronic component shifter. For the electronic component shifted to a stage 113, a bump is made. The processed electronic component is shifted in shifting direction 126 to the electronic component storage of a tray placed in a tray place 115 on reception side by an electronic component shifter. Hereby, even if it is in the middle of bump formation on a stage, the tray on supply side can be exchanged, so this method can raise work efficiency, and also can prevent an unprocessed or faulty electronic component from mixing in the tray where a good product is stored.
Patent JP-H01287696-A (JP)
Title: Displaying data control circuit
Inventor: KATAYAMA KUNIHIRO
IPC: G09G1/00
Filed: 1988-05-16
Abstract: PURPOSE:To perform a raster operation from hardware to a main memory by outputting processing results of a data processing means to a 2nd storing means and, at the same time, to a data bus by causing a microprocessor to access a specific address. CONSTITUTION:The output data bus 10 of the data processing means 4 is connected to the 2nd storing means (FB) 6 and, at the same time, to the data bus 2 of the microprocessor (CPU) 1 through a three-state buffer 7. When the opening and closing of the gate of the buffer 7 is controlled by means of the output of an address decode circuit 8 which outputs signals when the CPU 1 accesses a specific address, the output data of the data processing means 4 are usually outputted to the FB 6 only. However, when the CPU 1 accesses the specific address, the output data of the means 4 are also outputted to the data bus 2 of the CPU 1. Therefore, when the CPU 1 controls so that the data can be written in the main memory (MS) 5, a picture drawing process similar to that made to the FB 6 can be performed to the MS 5 by means of hardware.
Patent JP-S62275186-A (JP)
Title: Production of white conductive composite powder
Inventor: YASUI ITARU
IPC: C08L7/00
Filed: 1986-05-23
Abstract: PURPOSE:To obtain a white conductive composite powder at a low cost, by suspending a white metal oxide fine powder in an aq. strong acid soln. of tin chloride, antimony chloride, and urea and heating the suspension so as to form an Sb-contg. tin oxide film on the surface of the powder. CONSTITUTION:Tin chloride, antimony chloride, and urea are dissolved in an aq. soln. adjusted with hydrochloric acid to pH<=1 in concentrations of 0.26-261g/l, 0.023-23g/l, and 6-600g/l, respectively. Then, a white metal oxide powder (e.g., titanium oxide powder) with an average particle diameter of 0.1-50mum is suspended in the soln. and heated. Thus an Sb-contg. tin oxide coating layer is precipitated on the surface of the white metal oxide powder particles, thereby obtaining the desired white conductive composite powder. The obtained powder has desirable conductivity and therefore can be suitably employed as an antistatic filler for plastics, elastomers, etc., used in the manufacturing of an electronic computer etc.
Patent JP-H0368233-A (JP)
Title: Local area network
Inventor: PIITAA AI PII BOURUTON
IPC: H04L12/44
Filed: 1990-05-07
Abstract: PURPOSE: To obtain a desired redundant degree by providing a selector for selecting a data link to execute transmission with a network, broadcast mechanism and a communication passage(nexas), etc. CONSTITUTION: When a host 3 connected to a hub 1113 by a link 219 is selected by a selector so as to transmit data, data is transmitted to the hub 0113 with a line 27 and the hub 1313. Then, it is transferred to the hub 0111 and broadcasted over the communication passage. In this case, when the line 27 is damaged, the hub 1113 communicating with the hub 1313 is damaged, a setting signal becomes a high level and data is transferred to the hub 1212, the hub 0112 and the hub 0111 with the link 25. When the link connecting the hub 1112 and the hub 1212 is damaged, data is also directly transmitted from a host 3 to the hub 1111 or the hub 0111 with the hub 1113 in the same way. Thus, protection with two large faults is enabled and the desired redundant degree is obtained.
Patent JP-S62275395-A (JP)
Title: Semiconductor integrated circuit
Inventor: UJIIE KAZUTOSHI
IPC: G11C29/06
Filed: 1986-05-23
Abstract: PURPOSE:To select a comparatively large number of types of clamp voltage by constituting a voltage clamping circuit of a Zener diode and a constant voltage circuit consisting of plural MOSFETs set in series to the Zener diode in the form of diodes. CONSTITUTION:A voltage clamping circuit VC consists of a Zener diode D1, n channel MOSFETs QC1-QC4 connected in series in the form of diodes, and switch MOSFETs QC5-QC7 which receive control signals phic1-phic3 through their gates. A comparatively high level of breakdown voltage is set to the diode D1; while MOSFETs QC1-QC7 have the approximately same threshold voltage of about Vth. Thus the optional plural levels are available with the output voltage of a high-voltage generating circuit through various combinations of MOSFETs.
Patent JP-2000308819-A (JP)
Title: Blending device and blending method of granular substances
Inventor: SATAKE SATORU
IPC: B65G1/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To normally and uniformly mix plural granular substances without needing difficult discharge control by discharging plural granular substances all at once while adjusting the flow rate thereof to make them fall into plural chute pipes and making the granular substances collide with each other at converging points of the chute pipes to mix them. SOLUTION: Granular substances, such as various kinds of polished rice, are filled into plural containers 1 and discharged from container stations 8. That is, after the various kinds of polished rice are passed through chute pipes 9 and made to fall in plural storing parts 7a-7h, they are weighed by plural weighers 1a-10h and are discharged all at once while adjusting flow rates thereof by plural discharge flow rate adjusting means 11a-11h, and they are passed through plural main chute pipes 12 and chute pipes 12b, and the various kinds of polished rice are joined with each other at a place where they are concentrated into one to blend them. After that, rice blends are guided to empty tanks 13 by switching means 14, and also they undergo measuring packing by a measuring packer 15 to ship them.
Patent JP-H09300445-A (JP)
Title: Vinyl chloride sheet for vacuum molding
Inventor: NAKAGAWA SUMIHITO
IPC: C08J5/18
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To enhance product yield by markedly reducing the air bubble generating frequency in a sheet in a vacuum molding process by specifying the water absorption in a sheet under the long-term exposure in air in the sheet formed by the melt molding of a vinyl chloride polymer to which an impact-resistance modifier and a processing aid are added. SOLUTION: The water apsorption of a vinyl chloride sheet containing an impact resistance modifier, a processing aid and the additive is held to 0.3wt.% or less even if the sheet is kept in air over a long period of time. The sheet consists of 60-95wt.% of an ethylene/vinyl chloride polymer, 5-20wt.% of an impact resistance modifier such as alkyl (meth)acrylate/butadiene/styrene copolymer and 0.5-5wt.% of the processing agent and subjected to processing molding by an extrusion molding method or a calendar method to form a vacuum molded sheet. The acrylic processing aid is good in the compatibility with a vinyl chloride polymer at high temp. to enhance the flowability and lubricity of the sheet to improve processability and moldability at a time of vacuum molding, extrusion molding or calender molding.
Patent JP-S5820609-A (JP)
Inventor: SUZUKI HIDETOSHI
IPC: B65B27/00
Filed: 1981-07-27
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-H0415864-A (JP)
Title: Document editing device
Inventor: FUKUSHIMA MASAHITO
IPC: G06Q50/00
Filed: 1990-05-09
Abstract: PURPOSE:To preliminarily announce a schedule without executing a special operation by providing a means retrieving and displaying the schedule of a day when a power source is turned on from stored schedule data if the power source is turned on. CONSTITUTION:When the power switch of a document editing device is turned on, a controller 3 reads time data on the time of that day, namely, which date, which month and which year from a clock controller 9 retrieves the presence or absence of schedule data on an applicable day from schedule data stored in an external storage device 5 with time, date, month and year as control information. When schedule data of the applicable day exists, the schedule is displayed in a display device 1. Thus, the schedule of that day can previously be informed to a user even if the user forgets it.
Patent JP-H04344245-A (JP)
Title: Keyless inking device
Inventor: MAKINO KATSUAKI
IPC: B41F31/14
Filed: 1991-05-22
Abstract: PURPOSE:To reduce the total consumption of power in a printing unit by a method wherein the peripheral speeds of an ink fountain roller, a delivery roller and a doctor roller are arranged in the order of the ink fountain roller < the delivery roller < the doctor roller. CONSTITUTION:Ink is transferred by two-stage slip which is performed between an ink fountain roller 5 and a delivery roller 6 and between the delivery roller 6 and a doctor roller 7. When the peripheral speed of the delivery roller 6 is set to, for example, 1/2 of the peripheral speed 10m/s of a plate cylinder, the peripheral speed of the ink fountain roller 5 is slowed down to 0.025 m/s, that of the delivery roller 6 to 5m/s and that of the doctor roller 7 to 10m/s, respectively. Slip power to be consumed by the two-stage slip between the ink fountain roller 5 and the delivery roller 6 and between the delivery roller 6 and the doctor roller 7 is reduced to half of slip power consumed by the conventional one-stage slip, and the total consumption of power in a printing unit is reduced by about 15%.
Patent JP-S60261828-A (JP)
Title: Method of processing end part of pile with open end
Inventor: MIYAKOSHI ICHIROU
IPC: E02D5/50
Filed: 1984-06-08
Abstract: PURPOSE:To enable economical and effective ensurance of a support force, by a method wherein expansible grout is poured on cylindrical soil cement formed in the forward end of a pile, and before the grout is cured, quickcuring cement is placed to form a soil plug. CONSTITUTION:With a pile body 41 with an open end driven into a ground, a cylindrical soil 43 is produced at the interior of the forward end, and expansible grout 44 is pured thereon to form a soil plug 45. After quickcuring cement 46 is placed, the upper end of the pile body 41 is closed with a cap 47. This facilitates formation of the soil plug 45 without an increase in a grout press-in pressure and removal of the cylindrical soil 43, and enables economical and effective ensurance of a support force for the forward end of a pile after driving of the pile.
Patent JP-S609363-A (JP)
Title: Power source circuit
Inventor: SHIYOUMURA ATARU
IPC: H02M1/14
Filed: 1983-06-29
Abstract: PURPOSE:To obtain a DC output of large current in a small-sized and light- weight circuit by using a circuit which employs a transistor for operating a choke coil for a smoothing unit of a capacitor input type power source circuit. CONSTITUTION:When a commercial power source voltage is applied to input terminals 101, 103, the voltage is applied to the primary winding 5 of a power transformer 3, the voltage induced at the secondary winding 7 is rectified, smoothed by a diode 9, and a capacitor 11, furthe smoothed by a smoothing unit 13, and then applied to a load 30. The unit 13 has a transistor 15, resistors 17, 19 and a capacitor 21, and the transistor 15 operates as a choke coil.
Patent JP-S5643033-A (JP)
Title: Four wheel drive with automatic transmission
Inventor: TAKANO TOSHIO
IPC: B60K17/348
Filed: 1979-09-13
Abstract: PURPOSE: To permit automatic four wheel drive travelling in high load advance and retreat by use of a hydraulic type transfer clutch operated by line pressure in the high load.  
     CONSTITUTION: Throttle pressure is introduced through an oil path 58 to one port 56a at the connection side of a valve 56, valves 49, 55 and a port 41b at the line pressure increasing operation side of a regulator valve 41. In such throttle pressure system, an oil path 59 is connectively interposed between the other port 56b at the connection side of the valve 56 and a port 41c at the line pressure decreasing operation side of the valve 41 to introduce the throttle pressure through the operation of the valve 56. Thus, when vehicle speed and governor pressure are low, the valve 56 is not operated and the throttle pressure acts only on the port 41b of the pressure  regulator valve 41 to increase the line pressure. When the vehicle speed and governor pressure exceed a predetermined valve, the valve 56 is operated to reduce the  line pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5818201-A (JP)
Inventor: KUROSAWA HIDEKI
IPC: B27B19/09
Filed: 1981-07-27
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-S5963454-A (JP)
Inventor: TSUBUI MORAAFUNITSUKU
IPC: F24S23/00
Filed: 1983-06-29
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-S60263316-A (JP)
Title: Magnetic recording medium
Inventor: HATANAKA HIDEO
IPC: G11B5/735
Filed: 1984-06-08
Abstract: PURPOSE:To improve running property, etc. without decreasing particularly S/N by providing a resin layer contg. a filler consisting of carbon black, specific methyl silicone condensation product powder and specific spinel pigment powder on the rear surface of a non-magnetic substrate on which a magnetic recording layer is formed. CONSTITUTION:The back layer formed by dispersing the methyl silicone condensation product powder expressed by (CH3-SiO3/2)n (made by Nikko Fine Products, MPS-S, 150m<2>/g BET surface area, etc.), the spinel pigment powder expressed by CoAl2O4 (about 0.3-0.5mu average grain size) and carbon black as a filler into a binder resin is provided on the surface of the non-magnetic substrate on the side opposite from the main surface on which the magnetic layer is formed. The magnetic recording medium which is decreased in the coefft. of friction without decreasing particularly the S/N, has the improved running stability and durability and is suitable for a video, etc. is thus obtd.
Patent JP-S5910256-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AKITAKE ISAO
IPC: H01L21/8234
Filed: 1982-07-09
Abstract: PURPOSE:To obtain an MOS transistor integrated circuit device which has a small occupation area and is suitable for a low voltage power source driven circuit by a method wherein a bi-polar transistor is formed on the same chip as the MOS transistor, resulting in the construction of an analog circuit. CONSTITUTION:The constant current source connected to the common source to differential pair N type NOS transistors 2 and 3 is constituted of the bi-polar N-P-N transistor 13. The bi-polar N-P-N transistor 13 is composed of N type regions 18 and 19 and a P type region 23. A base region 23 is formed at the same time with the P type layer 20 of the N type MOS transistor 2, and a collector region 18 and an emitter region 19 with the N type layers 21 and 22 of the N type MOS transistor 2. The VBE of the bi-polar N-P-N transistor 13 can be regarded as a nearly constant value not be depending on the current value of the IC, and is much smaller than the VGS of the N type MOS transistor without being influenced by the emitter area, accordingly advantageous in case of operation by means of a low voltage power source.