baber/WOPTO huggingface dataset:
Patent JP-H08128603-A (JP)
Title: Low nox gas burner
Inventor: YAMAGAMI TAKASHI
IPC: F23L1/00
Filed: 1995-06-24
Abstract: PURPOSE: To improve a NOx value in air two-stage combustion method much more. CONSTITUTION: In a furnace heating gas burner, in which a plurality of secondary air injection ports 5 are arranged so as to surround annulary a composite injection port 4, constituted of a fuel supplying tube 1 and a primary air supplying tube 2 provided concentrically around the fuel supplying tube 1 and opened on a furnace wall surface 3, the fuel supplying tube 1 is constituted of a double tube and the tip end of the internal tube 1a is provided with a main fuel injection port 6a and the outer tube 1b is provided with a sub fuel injection port 6b on the outer peripheral surface of the same.  According to this method, only the sub-fuel is reacted with the primary air whereby a ratio of the sub fuel to primary air can be within the available range of combustion and, accordingly, the amount of secondary air, necessitated so as to be more than 40% of necessary amount of air conventionally, can be reduced to less than 10%, for example, and, therefore, the generating amount of NOx in a primary flame can be restrained by an amount corresponding to the reduced amount of secondary air.
Patent JP-S6159088-A (JP)
Inventor: YAZAKI FUMIHIKO
IPC: F16L11/12
Filed: 1984-08-31
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-H1112338-A (JP)
Title: Production of polyalcohol resin
Inventor: ITOI YASUSHI
IPC: C08G6/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyalcohol resin useful as a resin, etc., for food wrapping, by which a hydrogenation is effectively carried out under a safe and mild reaction condition by using a ruthenium catalyst as a hydrogenation catalyst. SOLUTION: (A) A hydrogen reduction of a cyclic ketone/formaldehyde resin, preferably a cyclohexanone/formaldehyde resin is carried out in the presence of (B) a ruthenium catalyst in the method for producing a polyalcohol resin. The component B is preferably the catalyst supported with a carrier such as alumina so that the carrying proportion of the ruthenium metal may be 5-15 wt.% based on the carrier-supported catalyst. Further, the hydrogen reduction reaction is preferably carried out, for example, under about 1-100 atm at about 0-250 deg.C.
Patent JP-2001012367-A (JP)
Title: Scroll compressor
Inventor: IIZUKA JIRO
IPC: F04C18/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To dispense with a different discharge valve and a discharge valve fixing bolt to reduce the manufacturing cost by providing a gasket to be inserted to the contact part between a fixed scroll and a housing, and providing a valve element part for covering a discharge port formed on the end plate of the fixed scroll. SOLUTION: When a shaft 11 is rotated through an electromagnetic clutch 15 by an external driving source, a movable scroll 2 is rotated, and the fluid run into an inlet chamber 18 is carried into the pocket between spiral bodies 16b, 22b. The volume of the closed pocket is reduced according to the movement of the pocket, whereby the fluid is compressed, and the compressed fluid is discharged from a discharge port 16a1. In this case, a valve element part 17b for covering the discharge port 16a1 formed on the end plate 16a of a fixed scroll 16 is provided on a gasket 17 to be inserted to the contact part between the fixed scroll 16 and a housing 10. According to this, a different discharge valve and a discharge valve fixing bolt are dispensed with to realize the reduction in cost.
Patent JP-H0231448-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRUTA YOICHI
IPC: H01L21/3205
Filed: 1988-07-20
Abstract: PURPOSE:To enable the removal of resist without oxidizing a wiring, to prevent the disconnection of the wiring, and to improve a semiconductor device in reliability by a method wherein a non-conductive material is filled between the wirings. CONSTITUTION:A copper 3 is deposited as a wiring material on an interlaminar insulating film 2 formed on the whole face of a semiconductor substrate 1 through a sputtering method, and a first wiring 3a is formed using a resist 4. Next, a liquid silicon oxide 8 is applied to be filled between the first wiring 3a and set, and the resist 4 is removed by ashing by means of an oxygen plasma. In succession, an interlaminar insulating film 9 is deposited on the whole face, and a second wiring 10 is formed on the upside of the film 9. As the spin-on-glass 8 is filled between the first wiring 3a, the resist 4 can be removed without oxidizing the first wiring 3a. Therefore, an excellent wiring material such as copper can be used, so that the occurrence of disconnection can be prevented.
Patent JP-S58113578-A (JP)
Inventor: BUARUTERU MAUERUMAN
IPC: F02D45/00
Filed: 1982-10-18
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-S6242846-A (JP)
Title: Ink jet recorder
Inventor: NAGAMORI KAZUHARU
IPC: B41J2/01
Filed: 1985-08-21
Abstract: PURPOSE:To permit a recording medium and a recording to be protected easily by providing an attachment by which to attach a protector for protecting the recording medium and the recording. CONSTITUTION:A tank 7 stores a protecting material for a recording paper and a recording formed on the paper, e.g., a protecting liquid prepared by dissolving a high polymer in a solvent. When recording by recording heads 3a-3d is ended and the end portion 2E of the recording is detected by an end sensor 5, the detected signal is put in a control circuit 12, and on the basis of the signal, a fixed pressure pump 8 is driven by a drive circuit 9 to open a valve 10. The protective liquid is then jetted from a nozzle 11 onto a recording paper 2; and on the other hand, the attachment to attach the heads 3a-3d begins to return to the opposite direction to arrow mark X to turn a rotary drum 1 at an adequate speed. When an aperture (g) where no recording paper 2 is present is directed in a place in the face of the nozzle 1 for every turning, it is detected by a region sensor 6, and on the basis of the detection signal, the control circuit 12 closes a valve 10 and interrupts the jetting of the protective liquid at the moment the aperture (g) passes.
Patent JP-H0936016-A (JP)
Title: Membrane, mask, aligner using them, and device manufacturing method
Inventor: KATO HIDEO
IPC: G03F1/22
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To form a membrane of multilayer of Si and SiN and to fabricate a mask with excellent physical and mechanism strengths, surface state and transmittance by forming a mask pattern on the membrane. SOLUTION: An SiN film 2 is formed on a silicon substrate 1 by using a sputtering device, and after that an Si film 3 is continuously formed. Another SiN film 2 is formed on the Si film 3 and an SiN film 4 is formed in the region excluding a rectangular part which matches with the pattern on the back of the silicon substrate 1. A radiation absorbing film 5 is formed on the films on the substrate 1. A chrome film 6 is evaporated as a mask on the absorbing film 5. Cr intermediate mask pattern is formed by etching the chrome film 6 by using resist 7. Lastly doughnut-shaped frame 8 is bonded with adhesive 9. These steps make physical and mechanical strength, condition of surface and transmittance superior.
Patent JP-S5884716-A (JP)
Inventor: KURATA KENKICHI
IPC: B24B19/22
Filed: 1981-11-13
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-H076886-A (JP)
Title: Inverter type discharge lamp lighting device
Inventor: KOMATSU HARUKI
IPC: H05B41/24
Filed: 1993-06-16
Abstract: PURPOSE:To compensate brightness by increasing light of residual fluorescent lamps when a single lamp is turned out because of the end of its service life. CONSTITUTION:An inverter type lighting circuit is provided to supply electric power to a large number of discharge lamps 60-63. Transistors 10 and 11 is a transistor being the constitutive part. A service life detecting means is provided to detect the service life of the respective discharge lamps 60-63. A transistor 32 is a transistor being turned off when the service life is completed. A power supply stop means is providing to stop power supply to the discharge lamps whose service life is ended. Capacitors 80-83 is a part to stop the power supply. An electric power increasing means is provided to increase supply electric power to the respective residual discharge lamps in response to detecting output of the service life detecting means. When the transistor 32 is turned off, a resistor 212 in series to it is separated from an R terminal, and resistance of the R terminal is increased. Accordingly, an inverter frequency is reduced, and light is increased. An increase of this light acts to relieve reduction in light caused by the completion of the service life of the discharge lamps.
Patent JP-2001013713-A (JP)
Title: Dry toner for printing ceramic and image forming method
Inventor: UCHIDA TAKESHI
IPC: B41M3/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve work environment, to simplify steps and to prevent leaching of harmful materials by making an inorganic pigment and flux free from lead and cadmium and specifying volume average particle diameter of each of the inorganic pigment and flux. SOLUTION: The dry toner contains at least a bonding resin, an inorganic pigment and flux or further contains other additives if necessary. The inorganic pigment and flux do not contain lead and cadmium and the volume average particle diameter of each of the inorganic pigment and flux is 0. 3-5 μm. The volume average particle diameter of the toner is 1-30 μm, preferably 5-20 μm. The volume average particle diameter Dp of the inorganic pigment is 1.0-5.0 μm and the volume average particle diameter Df of the flux has the relation of 0.1 Dp <=Df<=0.9 Dp, or the Dp is 0.3-3.0 μm and the Df has the relation of 1.1 Dp <=Df<=10 Dp.
Patent JP-S6242299-A (JP)
Inventor: SAKABA MASAJI
IPC: G08G1/07
Filed: 1985-08-20
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-S6161294-A (JP)
Title: Semiconductor memory
Inventor: ARAKAWA HIDEKI
IPC: G11C14/00
Filed: 1984-08-31
Abstract: PURPOSE:To simplify a circuit and improve an integration degree of IC by using a load capacity as C of CR of a generating circuit for a high voltage pulse having an exponential type wave shape. CONSTITUTION:When a node N1 is 'L4b and a node N2 is 'H', since a transistor Q9 is turned-OFF and a transistor Q7 is turned-ON, a node N4 becomes Vss and a load capacity of a high voltage pulse is substantially determined by C5. On the contrary, when the node N1 is 'H' and the node N2 is 'L', since the transistor Q9 is turned-ON and the transistor Q7 is turned-OFF, the load capacity of the high voltage pulse is substantially determined by a capacity of electrodes D4, D5. A capacity of electrodes D4, D6, a capacity of a tunnel capacitor TC3 and a capacity of a capacitor C5, since these are connected in series and the capacity of TC3 is remarkably small, are considerably smaller than that of the electrodes D4, D5 by being controlled by it. Accordingly, by using this load capacity as C of CR constant, the circuit can be simplified and the capacitor having a large area as the conventional is not required.
Patent JP-H0843087-A (JP)
Title: Suspension device for measuring degree of verticalness, and verticalness measuring device
Inventor: HAYASHI MASAKAZU
IPC: G01C9/12
Filed: 1994-08-03
Abstract: PURPOSE:To obtain a device for easily and automatically detecting the verticalness of a cylindrical body which is provided nearly in the vertical direction. CONSTITUTION:The suspension device for measuring verticalness is provided with a scattered light source 105 which can be hung and retained at an arbitrary depth from the center of an upper-edge section in a cylindrical body 3 to be measured, a suspension depth detection mechanism for detecting the suspension depth, and at the same time, a positioning mechanism 104 for freely positioning the scattered light source 105 nearly at the center of the section of the cylindrical body 3. The verticalness measuring instrument is constituted by providing a means which makes the scattered light source descend in the cylindrical body 3 and measures the distance from the vertical straight line passing the center of the upper edge section to the scattered light source 105 for obtaining the verticalness of the cylindrical body 3.
Patent JP-H0716327-A (JP)
Title: Air bowling game apparatus
Inventor: TAKI EIJI
IPC: A63D3/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide an air bowling game apparatus which enables anticipation of rapid progress in playing technique along with sustained interest. CONSTITUTION:This apparatus is provided with a belt-shaped lane plate 2 having numerous pores 2a formed on one surface thereof, an air discharging means to discharge air upward through the numerous holes 2a of the lane plate 2, a pack 5 mobile floating with the discharging of the air by the air discharging means and a plurality of pins 6 arranged at an end part of the lane plate 2. The pack 5 is shot from the base end side of the lane plate 2 to hit the pins 6 down arranged at the end part.
Patent JP-H0629444-A (JP)
Title: Method of brazing
Inventor: MATSUURA KENJI
IPC: H01L23/50
Filed: 1992-07-09
Abstract: PURPOSE:To provide a reliable method of brazing between Al-N alloy and Ni capable of preventing cracks. CONSTITUTION:Lead pins 6 of Ni alloy are bonded with brazing silver 5a to the underside of an Al-N alloy plate 3 of a semiconductor device. The wetting angle theta of brazing silver is set at 11 deg.-38 deg., while the amount of brazing silver is controlled so that it may flow beyond the normals extending from the ends of lead pin 6 to the base plate 3.
Patent JP-H1121636-A (JP)
Title: Method and device for blasting converter for smelting non-ferrous metal
Inventor: MARUYAMA TSUNEO
IPC: C22B15/06
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To stably execute a constant blasting quantity control at low cost in order to increase the blasting quantity by arranging two system lines in the blasting into tuyeres in a copper converter, blasting from a turbo blower in the one system and from a rotary type volumetric compressor in the other system, connecting two systems with a connecting value and always flowing the excess blasting quantity from the one system into the other system. SOLUTION: Since the excess blasting quantity from the Roots blower (rotary type volumetric compressor) 29 is always flowed into an equalizing pipe 6 in a centrifugal blower 9, even if the blasting resistance is largely increased, the blasting is escaped through the connecting valve 32 adjusted to the suitable opening degree from the blasting pipe 26 to the equalizing pipe 6. Therefore, the rising degree of the blasting pressure is little and the stable blasting is obtd. without working a safety valve 31. Further, since the constant blasting quantity type Roots blower 29 is used, even if the blasting resistance caused by partial clogging, etc., of the tuyere part, the prescribed quantity of the blasting is obtd. By this method, the additional tuyere system blasting quantity can be secured to near the target value (the capacity of the blower) as close as possible.
Patent JP-S6074298-A (JP)
Title: Sliding type transformer for x-ray diagnosis equipment
Inventor: TSUZAKI YOSHIZOU
IPC: H01F30/00
Filed: 1983-09-29
Abstract: PURPOSE:To obtain the linearity of output voltage independently of the size of output current by attaching a cylinder around which conductive foils such as copper and alumina are wound one time or more over the full length at the rear of a primary winding that makes contact to a sliding device. CONSTITUTION:A compensation foil cylinder (CF) around which conductive foils such as copper and alumina are wound one time over the full length at the rear of a primary winding P that makes contact to the sliding device S of a sliding type transformer for x-ray diagnosis equipment is attached. Consequently, at load, the upper single turn voltage is higher than the lower one and excitation current flows from the higher single turn voltage to the lower single turn voltage. For this reason, the single turn voltage of the sliding device S can be uniformalized. As a result, the output voltage that is proportional to a winding ratio can be obtained independently of the size of the output current.
Patent JP-S6160077-A (JP)
Title: Profile correcting device
Inventor: SUNADA KOICHI
IPC: H04N5/208
Filed: 1984-08-31
Abstract: PURPOSE:To prevent the disturbance of synchronization caused by influencing a profile correction effect with respect to horizontal and vertical synchronizing signals by constituting such that the formation of a profile correcting signal by a profile correction circuit is inhibited in horizontal and vertical blanking periods. CONSTITUTION:A composite blanking signal generator 12 is so constituted that in a synchronous separator circuit 13 for separating a synchronizing signal from a composite video signal supplied from the emitter of a transistor Q, the output of a horizontal blanking signal generating means obtained by combining a horizontal synchronizing signal generator circuit 14 with a monostable multivibrator 15 and that of a vertical blanking signal generating means obtained by combining an integrating circuit 16, a vertical synchronizing signal generator circuit 17 and a monostable multivibrator 18 are made composite by a composite blanking signal generator circuit 19. A composite blanking signal, that is, the output of the circuit 19, is impressed to the base of a correction inhibiting transistor Qc to conduct the Qc. At the time of conducting the Qc' base biases of transistors Q4 and Q5 are coincident with those of transistors Q3 and Q6, and a current distributing ratio of the transistors Q3 and Q5 comes to one vs one, thereby inhibiting substantially the profile correction.
Patent JP-H0231167-A (JP)
Title: Light interference angular velocity meter
Inventor: OKADA KENICHI
IPC: G01C19/66
Filed: 1988-07-20
Abstract: PURPOSE:To normally operate a circuit for stabilizing a degree of phase modulation by providing two means in the control to a phase modulator driving circuit. CONSTITUTION:Between a means for allowing the right-handed light and left- handed light propagated through an optical path to interfere with each other and one end of the optical path, a phase modulation means for imparting a phase change to said right-handed and left-handed lights is arranged so as to be continued to both of them. The intensity of the interference light is detected as an electric signal by a photoelectric conversion means. The adjacent odd components of the phase modulation frequency of a phase modulation means in the output from said photoelectric conversion means are detected synchronously by the first and second synchronous detection means and the adjacent even wave components thereof are synchronously detected by the third and fourth synchronous detection means. The voltage applied to the phase modulator is controlled by the first phase modulation degree control means so that the outputs of the first and second synchronous detection means become equal while the voltage applied to the phase modulator is controlled by the second phase modulation degree control means so as to make the ratio of the outputs of the third and fourth synchronous detection means constant.
Patent JP-S57112248-A (JP)
Title: Sheet placing table elevating apparatus
Inventor: TORIKAI AKIYOSHI
IPC: B65H1/26
Filed: 1981-11-13
Abstract: PURPOSE: To heighten operationability and improve work efficiency by elevating a sheet placing table, interlocking with opening and closing movement of an opening and closing door member disposed near the sheet placing table.  
     CONSTITUTION: Paper sheets in a cassette 100 are fed out sheet by sheet by rotation of a paper feed roller 418. When the paper feed roller 418 descends with the consumption of paper sheets not to operate a detector 431, forks 301, 302 are raised by operation of a lift motor. When the paper sheets are used up and a detector 432 is operated, the lift motor is reversed, but the forks 301, 302 are engaged with a projection 316a mounted on the basis 316 of a driving device 301 to be stopped. At this time, a cam follower 323 is engaged with a concave portion 321a of a cam plate 321, whereby the lock of a placing table 201 is released to be pulled out. Then, a cassette enclosing paper sheets is newly installed to continue operations. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6234987-A (JP)
Inventor: FUIRITSUPU JIEI ANJIEBUAIN
IPC: B01J29/70
Filed: 1986-08-05
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-H0732703-A (JP)
Title: Printer
Inventor: MIZOGUCHI SHIGERU
IPC: B41J33/388
Filed: 1993-07-23
Abstract: PURPOSE:To maintain a balance of the power consumption of a battery and saving of an ink ribbon. CONSTITUTION:A control section 9 discriminates between an AC adapter 2 and a nice battery pack 1 which are used as a driving source. When the nice battery 1 is used, the control section 9 allows the ink ribbon to be conveyed even in the space printing, thereby saving the power consumption required for the prohibition of the conveyance of the ink ribbon. On the other hand, the AC adapter 2 is used, the control section 9 prohibits the conveyance of the ink ribbon in terms of the space printing so that the saving of the ink ribbon is achieved.
Patent JP-2001013134-A (JP)
Title: Rubber molding evaluation method and device
Inventor: BANDO YUZURU
IPC: G01N33/44
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple and accurate rubber molding evaluation method and a device. SOLUTION: A circulation route 2 for circulating free chlorine-including liquid is installed, and a circulation device 3 for circulating the free chlorine- including liquid in the circulation route 2 is installed, and a contact test part A where a rubber molding is brought into free contact with the free chlorine- including liquid in the circulation route 2 is installed on the circulation route 2. And, a power source 5 for supplying the rubber product with a current in the state where the rubber molding is arranged on the contact test part A, is installed.
Patent JP-S6242879-A (JP)
Title: Thermal recording paper
Inventor: TAMAGAWA SHIGEHISA
IPC: B41M5/28
Filed: 1985-08-21
Abstract: PURPOSE:To make a recording image hard to generate fading by humidity and heat etc. and to reduce the generation of fog in a color undeveloped part, by using a paper support comprising base paper containing a rosin emulsion. CONSTITUTION:Base paper to be used is formed by mainly using wood pulp such as NBKP, LBKP, NBSP or LBSP according to a papermaking process but can be formed by using the mixture of said wood pulp with a synthetic fiber comprising Vinylon or synthetic pulp comprising polyethylene according to the same process. The rosin emulsion contained in a paper support is prepared by emulsifying a resin acid based abietic acid by a surfactant but it is more pref. to contain fortified rosin prepared by adding maleic anhydride to abietic acid. As the surfactant, an anionic type, for example, sodium alkylbenzenesulfonate is desirable. The content of the rosin emulsion in the paper support is 0.1-1.0g/m<2> and, as a method for containing said emulsion in the paper support, surface sizing treatment is pref.