baber/WOPTO huggingface dataset:
Patent JP-H09234549-A (JP)
Title: Method for controlling oscillation of mold for continuous casting
Inventor: ITO YOICHI
IPC: B22D11/20
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To restrain the development and the propagation of constraining breakout without lowering casting speed by measuring the variating wave form of molten metal surface level at the upper end part of a mold and controlling the casting speed and mold oscillating condition so that a specific negative strip time does not become the negative value to each oscillating period. SOLUTION: At the time of executing continuous casting while oscillating the mold in the vertical direction, the variating wave form of the molten metal surface level at the upper end part of the mold is measured and the casting speed Vc and the mold oscillating condition are controlled so that the negative strip time tN satisfying the following formula does not become the negative value to each oscillating period to prevent the development of the breakout.  Vm-(Vc+Vw)=πfm.Sm.cos 2π fm.t-πfm.Sw cos2πfwVc>=0 wherein, Vm is the mold oscillating speed (m/min positive value in downward oscillation), Vc is the casting speed (m/min), Vw is the variating speed of the molten metal surface level (m/min), fm is number of mold oscillation (Hz), Sm is mold oscillating stroke (mm), fw is number of the molten metal surface oscillation (Hz) and Sw is the oscillating stroke of the molten metal surface (mm).
Patent JP-S57155848-A (JP)
Title: Radio individual callout controlling system
Inventor: NAGAO HIROZUMI
IPC: H04M3/42
Filed: 1981-03-20
Abstract: PURPOSE:To decrease the occupying time of a PBT, by making connection at response without interposing an individual trunk PBT. CONSTITUTION:When a caller A dials a specific number for pocket bell service and the number of a subscriber B, a central controller CC catches a vacant intratrunk IOT, and a callout request information PR1 including a trunk number NI1 of the IOT and a number NR1 of the subscriber B is registered and stored in a callout request registration area PPL in a memory MM. The CC controls an individual callout trunk PBT to transmit the callout number NR1 included in the callout request information PR1 to a master station CONT. The master station transmits a callout signal electromagnetic wave for a prescribed time. When the subscriber B dials a response specific number and the callout number NR1 of the itself B with a telephone set CC, the central controller CC detects the trunk number NI1 stored in pair with the NR1 in the memory MM to set a path 5 of a network NW tying the IOT corresponding to the NI1 with the telephone set C.
Patent JP-H08230183-A (JP)
Title: Ink jet record head and recording device equipped with head
Inventor: TAMURA KOJI
IPC: B41J2/045
Filed: 1995-03-01
Abstract: PURPOSE: To lessen misregistration of dot and difference in density so as to improve printing function by aligning directions of dielectric polarizations of a plurality of piezoelectric elements consisting of piezoelectric ceramics based on the electric field cooling method in a state that the piezoelectric elements are fixed to an ink jet record head. CONSTITUTION: Temperature of the whole of a drop-on-demand type ink jet record head 21 is heated to a Curie point or higher of piezoelectric ceramic. In this state, an electric field having a given strength is applied in between a pair of electrodes 27 of a piezoelectric element 24. In a process to gradually cool the temperature of the record head to room temperature in the state that the electric field is held, polarization treatment is performed based on the electric field cooling method which aligns directions of polarizations with the direction of the electric field. As a result, increase of electrostatic volume of the piezoelectric element, improving effects of ink discharge speed and ink discharge quantity are verified.  By improving the polarization treatment method of the piezoelectric element, a drop-on-demand type ink jet record head having an ink discharge force higher than that of a conventional one can be obtained, and misregistration of dot in printing line is reduced and Macbeth density is also improved.
Patent JP-S56138368-A (JP)
Title: Solidstate image sensor
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1980-03-31
Abstract: PURPOSE:To enable to obtain a broader dynamic range with accumulated amount of a signal electrode, by implanting a transparent conductor film in an insulation film on the board. CONSTITUTION:The transparent conductor film 10 is partly in contact with the n<+> type layer 2 by covering the photosensing section, and it is present on the transfer electrodes 5, 6, 8 of the transfer section of adjacent signal charges. As transparent conductor film 10, indium oxide In2O3 and tin oxide SnO2 are used. With this constitution, since the capacitance between the transparent conductor film 10 and the substrate 1 and between the transfer electrodes 5, 6, 8 and the photoshield film 9 is effective as the storage capacitance of the signal charge in addition to the Pn junction capacitance between n<+> type layer 2 and the substrate 1, a large quantity of the signal charge is accumulatable than the conventional construction, allowing to obtain broad dynamic range.
Patent JP-2000242547-A (JP)
Title: Memory controller, memory controlling method and storage medium
Inventor: SUZUKI HIDEYASU
IPC: G06F12/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To realize the integration of functions performing similar processing and to economize a required memory capacity. SOLUTION: In a register file (REGS) 7, R1 stores the memory address of a transfer source, and a SVAL stores prescribed information. A special address register (SADDR) 9 stores a specific memory address. A comparator (CMP) 11 compares the transfer source memory address with the specific memory address. As a result, if the transfer source memory address coincides with the specific memory address, the prescribed information stored in the SVAL is read instead of information stored in a corresponding area of a memory 2 shown by the transfer source memory address stored in the R1 of the file (REGS) 7.
Patent JP-H08233203-A (JP)
Title: Protection device for discharged heat recovering boiler
Inventor: ISHIYAMA TERUKAZU
IPC: F22B1/18
Filed: 1995-03-01
Abstract: PURPOSE: To provide a protection device for a discharged heat recovering boiler in which a range of application in operation of a combined power generating plant is expanded. CONSTITUTION: A protection device for a discharged heat recovering boiler comprising a gas turbine, a bypass stack, a flow passage changing-over device and a discharged heat recovering boiler, is provided with a NOT circuit 14 for receiving a closed position signal of a bypass damper and an AND circuit 15 for receiving an output of the NOT circuit, an inter-operating signal of the gas turbine and a trip signal of the discharged heat recovering boiler and outputting a closing command signal for the bypass damper and a run-back command signal for the gas turbine.
Patent JP-H03206315-A (JP)
Title: Spark ignition piston type four-cycle internal combustion engine device
Inventor: YAOITA YASUHITO
IPC: F01P3/02
Filed: 1989-02-23
Abstract: PURPOSE:To reduce a thermal load on the inside of a combustion chamber in the vicinity of an exhaust valve, by additionally providing an internal combustion engine with an injection device which injects noncombustible liquid into a combustion chamber, and injecting the noncombustible liquid in the optimum injection timing. CONSTITUTION:An injection device 2, which injects noncombustible liquid toward combustion gas or an exhaust valve with an injection port appearing in a combustion chamber of an internal combustion engine 1, is mounted on a cylinder, while an apparatus 3 for controlling an opening period of the exhaust valve is provided in its valve system. A thermal load in the combustion chamber in the vicinity of the exhaust valve is reduced by injecting the noncombustible liquid from the injection device 2 toward the combustion gas or the exhaust valve during the optimum opening period of the exhaust valve. In addition, an injection device 4 can be provided in an exhaust manifold and/or an injection device 6 can be provided in connection with a hollow part formed in a stem of the exhaust valve, as the device for injecting the noncombustible liquid.
Patent JP-S5816890-A (JP)
Inventor: KINGUUNINGU CHIYU
IPC: G11B7/243
Filed: 1982-03-18
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-H10243130-A (JP)
Title: Image processing unit and image processing method for the image processing unit
Inventor: KATO SHINICHI
IPC: H04N1/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an output of an sheet on which a valid image is printed on both sides in a short time without wasting paper while matching page number. SOLUTION: In the case of reading an original image separated and fed from an original bundle stacked on a draft feeder by a reader section 1, a CPU 115 discriminates whether or not paper is a white page. In the case of a white page, it is aborted and in the case of a valid image page, the page is stored as a consecutive page in a hard disk 113. After the end of reading an original, number of pages stored in the hard disk 113 is introduced, an image output page is edited by taking a start page position into account when an image is outputted to both sides of a recording medium in the case of both side print of a final page, and a printer section 2 makes double side print according to the image output page to be edited.
Patent JP-H02222070-A (JP)
Title: Picture production processing method
Inventor: NAKAJIMA TERUO
IPC: G06F17/50
Filed: 1989-02-23
Abstract: PURPOSE:To recognize the piercing state of a hole at multi-layer simultaneous picture production by converting the data on a wiring pattern, etc. CONSTITUTION:A processor 2 converts a wiring pattern, the hole information, etc., into the data that can produce pictures. In this case, the names of layers forming a printed board are read out of a substrate information file 2 and sorted and set in the laminating order. Then the hole information is read out of a wiring information file 4 for production of a form, and the hole piercing layer names of the coordinates are set via the form. The laminating order is extracted as the layer name used as a key. The corresponding bit position of a piercing state store area is obtained from the laminating order. Then a bit train showing the hole piercing state of the relevant coordinates is obtained within the piercing state store area corresponding to each coordinates. The bit train is used for production of pictures so that the hole piercing state is known on a drawing as long as a corresponding pattern is decided.
Patent JP-S63209671-A (JP)
Inventor: KANBAYASHI MASAHIKO
IPC: A62B1/18
Filed: 1987-02-25
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-S59168093-A (JP)
Title: Removal of co2 and/or h2s from gas
Inventor: EKUHARUTO BUAGUNAA
IPC: B01D53/14
Filed: 1984-03-07
Abstract: CO2 and/or H2S are removed from gases which contain CO2 and/or H2S by means of an aqueous absorption liquid containing an alkanolamine, by a process wherein the said gas is treated, in an absorption stage, at from 40 DEG  to 100 DEG  C., with an aqueous absorption liquid containing from 20 to 70% by weight of methyldiethanolamine, the treated gas is taken off at the top of the absorption stage, the aqueous absorption liquid laden with CO2 and/or H2S is taken off at the bottom of this stage and is regenerated by being let down in two or more flash stages, and the final flash stage is operated under reduced pressure and the regenerated absorption liquid is recycled to the absorption stage.
Patent JP-H04262512-A (JP)
Title: Winding machine, control method of winding machine
Inventor: KATO NOBUYUKI
IPC: H01F41/08
Filed: 1991-02-15
Abstract: PURPOSE:To provide a winding machine and its control method by means of which the density of a winding to be wound on a body to be wound can be changed in arbitrary positions and the winding of a complicated density distribution can be wound by the small amount of data. CONSTITUTION:A body 1 to be wound is driven to its axial direction by means of the driving gear of the body to be wound; a winding mechanism 2 is turned around the axial line of the body to be wound while it is feeding a wire material; the wire material is wound. At this time, the rotation angle of the winding mechanism is detected by using a rotation-angle detector 9. When the rotation angle which changes the winding density of a winding is obtained, the rotation speed of the winding mechanism 2 and the driving speed of the body 1 to be wound are controlled in such a way that their ratio is changed.
Patent JP-H08240514-A (JP)
Title: Fly wheel device
Inventor: ONOUCHI MORIO
IPC: G01M17/007
Filed: 1995-03-02
Abstract: PURPOSE: To manufacture a fly wheel device easily and inexpensively, and lessen stresses or the concentration of stresses of a movable fly wheel or bolts. CONSTITUTION: A fixed fly wheel 2 is fixed to a rotary shaft, and a flange part 6a is provided in the outer periphery of a movable fly wheel 6. A bolt 4 inserted through a hole 6b of the flange part 6a is screwed to a screw hole 2a of the fixed fly wheel 2, whereby the movable fly wheel 6 is clamped to the fixed fly wheel 2.
Patent JP-S56136801-A (JP)
Title: Preparation of aqueous emulsion of polymer
Inventor: YANAGISAWA KUNIO
IPC: C08F2/24
Filed: 1980-03-31
Abstract: PURPOSE: To obtain the titled emulsion useful as a coating compound, capable of forming a film having improved water resistance, heat resistance, and water resistance, by subjecting a modified vinyl polymer having a specific acid value with a endomethylene tetrahydrophthalic acid group in side chains to emulsion polymerization using an emulsifying agent.  
     CONSTITUTION: 3, 6-Endomethylene-Δ 4 -tetrahydrophthalic anhydride is reacted with 2-hydroxyethyl acrylate, etc. to give a modified vinyl monomer. This monomer and a monomer, e.g., butyl acrylate, etc. are subjected to radical polymerization to give a modified vinyl polymer having a group shown by the formula (X is -O-, -NH-,; M is H, or basic cation) in side chains and an acid value 30W350. This polymer and a polymerizable monomer (e.g., butyl methacrylate, etc.) are subjected to aqueous emulsion polymerization using an emulsifying agent. The modified vinyl polymer has preferably a weight-average molecular weight in a range of 500W 100,000. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59169070-A (JP)
Title: Fuel electrode for methanol fuel cell
Inventor: HORIBA TATSUO
IPC: H01M4/90
Filed: 1983-03-16
Abstract: PURPOSE:To provide a high performance methanol electrode by using graphite powder or carbon black powder having a specified methanol adsorption amount as a catalyst of methanol electrode comprising electrode substrate, catalyst, and binder. CONSTITUTION:In a methanol-air fuel cell comprising a methanol electrode serving as fuel electrode, an air electrode as oxidizing agent electrode, and an electrolyte electrochemically connecting both electrodes, the methanol electrode comprises electrode substrate, catalyst, and binder. Graphite powder and/or carbon black both having a methanol adsorption amount of 0.05g/g or more are used as a catalyst carrier. Thereby, a preferable catalyst for methanol electrode is easily selected, and a high performance methanol electrode is provided.
Patent JP-H01220734-A (JP)
Title: Spring constant varying device for suspension cylinder
Inventor: KONDO AKITAKE
IPC: B60G17/04
Filed: 1988-02-26
Abstract: PURPOSE:To enable continuous variation of spring constant by varying the volume and the gas pressure of a gas chamber through variation of the volume of an auxiliary gas chamber by means of an actuator thereby varying the spring constant. CONSTITUTION:An oil chamber 4 is communicated through a throttle 19 with an auxiliary oil chamber 6, and the oil in the oil chamber 4 passes through the throttle 19 to the auxiliary oil chamber 6 when a piston 2 moves up and down thus producing damping force. Gas pressure in a gas chamber 5 detected through a pressure sensor 16 and the stroke of a piston rod 3 detected through a stroke sensor 15 are fed to a controller 17, which operates a spring constant based on the input signals and compares the spring constant with a set spring constant inputted from a spring constant setter 18 then the controller 17 provides switching signals to a solenoid valve 7 and an operating valve 13 in order to match the spring constants. When the solenoid valve 7 is closed while the operating valve 13 is switched, hydraulic pressure is fed to the elongating chamber 121 or the contracting chamber 122 of the cylinder 12 to move a piston 9 so as to increase or decrease the volume of the auxiliary gas chamber 8 thus varying the volume and the gas pressure of the gas chamber 5.
Patent JP-H07250714-A (JP)
Title: Cabinet
Inventor: MASAKADO EIKO
IPC: A47B57/04
Filed: 1994-03-14
Abstract: PURPOSE:To keep shelves horizontal or tilted as required by providing front and rear lines of projections on the inside of side walls, using the front and rear lines of projections of the same height for horizontal shelves, and using the rear line of projections lower than the front line for tilting shelves. CONSTITUTION:Both side walls 2 are erected almost parallel to each other and upper 5 and lower 6 panels are extended between the walls and assembled into an almost rectangular shape. To install shelves 4 in almost horizontal positions, the shelves 4 are extended between both side walls 2 and placed on a front line of projections 31 and on a rear line of projections 321 provided at almost the same height as the projections 31 for horizontal shelves. Then the shelves 4 are installed in almost horizontal positions and goods are placed thereon. To install the shelves 4 in tilted positions, the shelves 4 are extended between both side walls and placed on the front line of projections 31 and on the rear line of projections 322 provided in a lower position than the projections 31 for the tilting shelves. Then the shelves 4 are installed in the tilted positions and then goods are stored with the bottom of a container placed on the upright part 42 of each shelf 4 and supported against a flat plate 41. The shelves 4 are installed in either their horizontal or tilted positions according to the kinds of goods to be stored.
Patent JP-H11237823-A (JP)
Title: Image forming device
Inventor: SAITO HIROSHI
IPC: G03G21/10
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To excellently recycle removed and recovered toner and also efficiently perform maintenance or the like by disposing a toner carrying means for carrying the recovered toner to a developing means on the back side of an image forming device main body. SOLUTION: This device is provided with a toner carrying device 20 for carrying the toner recovered by a photoreceptor cleaning means to the developing means. The device 20 has a screw pump 30 as the toner carrying means and an air pump 40 as an air supply means and is provided with a toner accumulation part 21 on the upstream side of the pump 30 in a toner carrying direction. The device 20 for carrying the recovered toner is arranged on the back side of a copying machine. The device 20 arranged on the back side need not be detached at the time of the maintenance of a photoreceptor, a developing part and a transfer part, so that workability is enhanced.
Patent JP-H04261777-A (JP)
Title: Polishing tool
Inventor: KAWASHIMA NORIMICHI
IPC: B24D11/00
Filed: 1991-02-15
Abstract: PURPOSE:To heighten grinding efficiency and obtain desirable cutting quality by using spherical glass beads as polishing material. CONSTITUTION:On a base 3 formed of a plastic film, unwoven cloth, foil, a glass plate, or the like, desirably a polyethylene terephthalate film (PE) of about 25-50mum, spherical glass beads 1 are disposed in such a way as to be substantially a single layer using binder resin 2 as adhesive. This results in considerably reducing the probability of scratches or flaws, different in quality (deeper and/or larger) from normal polished streaks, generated by a single grain to the polished surface roughness of polished material determined by the average grain diameter of polishing material grain, so that highly accurate polishing is attained.
Patent JP-H10242629-A (JP)
Title: Printed circuit board and its manufacture
Inventor: KUBOTA TOMOYUKI
IPC: H05K3/24
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of a short-circuit fault even in the case that a pitch of leads of an electronic component is narrowed. SOLUTION: The printed circuit board comprises a board, a plurality of metal patterns formed on the board, and a solder layer formed on the respective patterns. The solder layer is formed by melting spare solder layers 23 formed in a zigzag state on parts of the patterns. In this case, a pad for connecting a component is formed of a part not formed with the layer 23 of the pattern, and a pad for supplying solder is formed of the layer 23. And, since the pads for supplying the solder are arranged in a zigzag state at each adjacent metal pattern, a pitch P1 of the pads for supplying the solder becomes twice as large as a pitch P2 of the pad for connecting the component. Therefore, an interval between the pads for supplying the solder is increased.
Patent JP-S61203142-A (JP)
Title: Method for crosslinking rubber and plastic molding
Inventor: KITAGAWA TAKAHIKO
IPC: C08J9/06
Filed: 1985-03-04
Abstract: PURPOSE:To form a homogeneous crosslinked layer in a surface layer, by irradiating the surface layer of a rubber and plastic molding contg. a crosslinking agent and a blowing agent, which is an extrudate, with electron beams from at least two directions. CONSTITUTION:The surface layer 1 of a rubber and plastic molding (e.g. butadiene rubber) contg. a crosslinking agent and a blowing agent, which is an extrudate, is irradiated with electron beams 2 at a dose of 0.1-50Mrad and at accelerating voltage of 1-3,000KV from at least two directions according to whole surface irradiation, one side irradiation and shape complexity. The molding is then heat-treated to effect the crosslinking of the surface layer and expansion simultaneously.
Patent JP-H11242331-A (JP)
Title: Photosetting resin composition and photosensitive element using this composition
Inventor: SATO KUNIAKI
IPC: C08L63/10
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the photosetting film good in imaging performance and superior in mechanical characteristics and heat resistance and flame retardation and electric characteristics by incorporating a reaction product of an epoxy resin selected from a specified bisphenol F type epoxy resin and a monocarboxylic acid having unsaturated groups, a specified photosetting resin, a flame retarder, a photoinitiator, a diluent, and a hardener as essential components. SOLUTION: This photosetting resin composition is composed essentially of the photosetting resin obtained by allowing the reaction product of the epoxy resin selected from the bisphenol F type epoxy resin represented by the formula or a rubber-modified epoxy resin with the monocarboxylic acid having unsaturated groups to react with a polybasic acid anhydride having saturated or unsaturated groups, the flame retarder, photoinitiator, the diluent, and the hardener. In the formula, X is an H atom or the like; and (n) is an integer of >=1. This photosetting resin composition is favorably used for manufacture of printed circuit boards, high density multilayer substrate, semiconductor packages, and the like.