baber/WOPTO huggingface dataset:
Patent JP-H0381181-A (JP)
Title: Color ink ribbon
Inventor: YAMAGUCHI KIYOTAKA
IPC: B41J31/00
Filed: 1989-08-24
Abstract: PURPOSE:To reduce not only the wasteful feed of a color ink ribbon but also running cost by setting the length of each of the colors of the color ink ribbon so as to make the same shorter than the max. printing width of an apparatus. CONSTITUTION:Three colors of yellow 2a, magenta 2b and cyan 2c or four colors of those colors 2a, 2b, 2c and black 2d are arranged to a color ink ribbon 1 in order. At first, printing is performed using the yellow 2a. When the printing of one line is completed, next, printing is performed in the order of the magenta 2b, the cyan 2c and the black 2d and, by the next yellow 2e, the printing of the next line is performed. However, when the printing of one line is not completed using the yellow 2a, the printing is performed using the magenta 2b, the cyan 2c and the black 2d and the remaining printing is performed using the yellow 2e. When it is supposed that the printing of 60 characters is performed by a printer capable of printing 136 characters at the max. using an ink ribbon having a length corresponding to 136 characters or more, the ink ribbon is fed wastefully by 76 characters but, when an ink ribbon having a length corresponding to 80 characters is used, wasteful feed is limited to 20 characters. Further, when an ink ribbon having a length corresponding to 70 characters, wasteful feed is reduced to the quantity corresponding to 10 characters.
Patent JP-H0962378-A (JP)
Title: Constant current circuit
Inventor: KINUGASA TATSUO
IPC: G05F1/56
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a power supply current from increasing abnormally before initialization, etc. SOLUTION: A reference voltage Vr is supplied to the non-inversion input terminal of an operational amplifier 2, and the output terminal of the operational amplifier is connected to the base of an output transistor 3, and whose emitter is connected to the inversion input terminal. and also, connected to a common potential point via a resistor 4. Also, the base of the operational amplifier is connected to the common potential point via a Zener diode 5, and its collector to a power source via a load impedance 6. In this invention, especially, a diode 11 is inserted between the output terminal of the operational amplifier 2 and the base in a direction opposite to the running direction of a base current.  In this way, the polarity of the reference voltage Vr is inverted from the one in a normal operation when abnormality occurs, and when the transistor is cut off, a large current flowing from the common potential point to a negative power source(-Vp) or from a positive power source(+Vp) to the common potential point via the Zener diode 5 is blocked by the diode 11.
Patent JP-H1028606-A (JP)
Title: Folding umbrella
Inventor: SHIYA MEITATSU
IPC: A45B19/10
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a folding umbrella having improved usability and ethylene vinyl acetate copolymer is used for its canopy cloth, which can be folded and unfolded easily. SOLUTION: A folding umbrella having a folding and unfolding arm 5 pivotably attached between a first rib 2a and a sliding tube 4 through which a first shank 1a passes, a parallel link 6 pivotably attached between the folding and unfolding arm 5 and the base end of a second rib 2b and an elastic wire 7 stretched between the tip end of the first rib 2a and the base end of a third rib 2c. The umbrella is kept in a condition where the second rib 2b is folded outwardly against the first rib 2a and the third rib 2c, folded inwardly against the second rib 2b, and it is folded and unfolded in this condition. Its cover cloth 3 is made of ethylene vinyl acetate copolymer (EVA) composed of 83.5% of polyethylene, 14.0% of vinyl acetate and 2.5% of coloring matter.
Patent JP-H04101103-A (JP)
Title: Solder sealing method for optical fiber feed-through
Inventor: GOTO KATSUO
IPC: G02B6/00
Filed: 1990-08-21
Abstract: PURPOSE:To obtain good airtightness and a transmission characteristic of a low light loss by installing a guide consisting of a material having no affinity with solder onto an outside metallic cylinder forming optical fiber feed-through, disposing a prescribed amt. of long-sized wire solder by utilizing the same and continuously heating and melting the short- and long-sized wire solder. CONSTITUTION:The metal coated optical fiber 2 is disposed by passing this fiber axially into the outside metallic cylinder 1 and further the short-sized wire solder 3a of a length which is accommodated in the feed-through is supplied into the outside metallic cylinder 1 surrounding the optical fiber 2. The guide 4 which has a through- hole 7 and consists of the material having no affinity with the solder is mounted on the outside edge at the open end of the outside metallic cylinder 1. The long-sized wire solder 3b is disposed together with the short-sized wire solder 3a in the outside metallic cylinder 1 in such a manner that the one end thereof penetrates the through- hole 7 of this guide 4. A heating source 6 is thereafter heated from the outside circumference of the outside metallic cylinder 1 to continuously melt the short-sized wire solder 3a and the long-sized wire solder 3b, by which a prescribed solder packing part 5 is obtd. The good airtightness and the transmission characteristic of the low light loss are obtd. in this way.
Patent JP-H0882693-A (JP)
Title: Burnup measuring device
Inventor: TAJIMA TSUTOMU
IPC: G01T3/00
Filed: 1994-09-13
Abstract: PURPOSE: To exactly measure thermal neutron and exactly calculate the burnup of spent fuel even with simple bend in the spent fuel by simultaneously moving each neutron flux detector based on the integrated counts of neutrons of the spent fuel and setting the optimum position of each detector in the vicinity of the peak point of thermal neutron flux. CONSTITUTION: Neutron beam emitted by spent fuel 1 placed in water is detected with a pair of neutron detectors 3A, 3B by way of centering 2, 2 and the output is counted up with count processors 4A, 4B and the burnup is calculated with an operator 5. If fuel is bent at this moment and the distance between each detector 3A and 3B and the fuel 1 surface shifts, the velocity of thermal neutrons deviates from the measurable range. To prevent this, a detector driver 8 to move the detectors 3A and 3B simultaneously in the direction perpendicular to the axis of the fuel is provided. Based on the count integration, each detector 3A and 3B is controlled 9 to be set at optimum position in the vicinity of the peak point of neutron flux. By this, thermal neutron from the fuel 1 can be exactly measured.
Patent JP-H0382957-A (JP)
Title: Method of analyzing molecular weight distribution of zirconiasol
Inventor: ONO SHIGEKI
IPC: G01N30/88
Filed: 1989-08-25
Abstract: PURPOSE:To measure the particle size distribution corresponding to the molecular weight of a standard polymer by separating and collecting an eluent from the gel permeation chromatography (GPC) for a diluted solution of zirconiasol sample. CONSTITUTION:For example, a stock solution of zirconiasol is diluted by same quantity of buffer solution of phosphoric acid with pH=6.8, and subjected to the gel permeation chromatography (GPC) using a buffer solution of phosphoric acid with pH=6.8 as an eluent. Zirconiasol is eluted in correspondence to the particle size distribution of the sol component thereof. A working curve is formed beforehand by using a standard product the molecular weight of which is already known to indicate the relation between the molecular weight and retention time. The molecular weight distribution (particle size distribution) of the sol component of zirconiasol can be obtained by separating and collecting the eluent from the GPC for the diluted solution of the zirconiasol sample.
Patent JP-S59111988-A (JP)
Inventor: SUGIMOTO KENJI
IPC: C04B41/83
Filed: 1982-12-16
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-H0768776-A (JP)
Title: Ink cartridge, ink jet recording head, and ink jet recorder therefor
Inventor: ASAI NAOTO
IPC: B41J2/175
Filed: 1993-09-03
Abstract: PURPOSE:To obtain an ink jet cartridge having no possibility of leak and break during physical distribution and capable of keeping a high use efficiency and supplying a stable negative pressure to a head and to obtain an ink jet recording head and an ink jet recorder therefor. CONSTITUTION:In an ink cartridge 1 with ink 8 loaded in a tank 7, an ink supply part 3 is kept in a sealed state by a sealing body 3A. An ink jet recording head 2 is provided with a negative pressure generation chamber 12 that is formed integrally with an ink delivery part 11, loaded with a porous member 13, and provided with an ink introducing part 4 and an air connecting port 14 for introducing ink to the ink delivery part. The ink cartridge 1 and the ink jet recording head 2 are integrally connected by press fitting the ink introducing part 4 into the ink supply part 3.
Patent JP-H1061301-A (JP)
Title: Double window
Inventor: HIRANO MAKOTO
IPC: E06B3/46
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To simplify the opening operation by storing in double sliding style an outer sliding paperdoor and an inner sliding paperdoor on an outdoor side and an indoor side, respectively, attaching a catch which overhangs on the inner sliding paperdoor side on the indoor side of a stile at a tip of the door of each outer sliding paperdoor, and attaching a catch guide which overhangs on the outer sliding paperdoor side on the outdoor side at a tip of the door of each inner sliding paperdoor and is engaged with the catch. SOLUTION: Outer sliding paperdoors 1, 1 on an outdoor side and inner sliding paperdoors 4, 4 on an indoor side are stored in double sliding manner, and a catch 7 is attached on an indoor side of a stile 2 at a tip of the door of each outer sliding paperdoor 1 and overhangs on the inner sliding paperdoor 4 side. Moreover, a catch guide 8 is attached on an outdoor side of a stile 5 at a tip of the door of each inner sliding paperdoor 4 and overhangs on the outer sliding paperdoor 1 side to such extent that it can be engaged with a vertical frame 9 side on the catch 7. The guide 8 is positioned on a meeting stile 3 side for the catch 7 and can be engaged with the frame 9 side at all times irrespective of open positions of each inner sliding paperdoor 4 and each outer sliding paperdoor 1.  When the inner sliding paperdoor 4 is moved to a close side, the guide 8 is engaged with the catch 7. Therefore, the outer sliding paperdoor 1 with which the guide 8 is engaged also moves to the close side at the same time.
Patent JP-S59109928-A (JP)
Title: Input and output control system
Inventor: OKAMOTO MITSUMASA
IPC: G06F13/28
Filed: 1982-12-15
Abstract: PURPOSE:To realize input/output control based upon Unix on a computer system by adding a hardware circuit which monitors address data and causes an interruption when the address data coincides with internally registered address data. CONSTITUTION:An existent computer system is provided with an input/output address detecting circuit 27 which assigns some of addresses of a main memory 22 for an input/output area and monitors address data transmitted through a memory bus 23 to cause an interruption to a CPU21 when the address data on the bus coincides with internally registered address. The CPU21 receives the interruption caused by the input/output address detecting circuit 27 to judge input/output devices 24 and 25 to which data is to be transferred, and performs the data transfer through an input/output bus 26.
Patent JP-H0770237-A (JP)
Title: Production of propylene copolymer
Inventor: KANAZAWA SEIZABURO
IPC: C08F4/654
Filed: 1993-09-03
Abstract: PURPOSE:To obtain the subject copolymer excellent in stiffness and transparency and useful for various kinds of moldings by copolymerizing propylene with a specific amount of ethylene in the presence of a specific catalyst component. CONSTITUTION:This copolymer having 0.01-10wt.% ethylene content is obtained by copolymerizing propylene with ethylene in the presence of a polymerization catalyst component obtained by contacting (A) a solid catalyst component consisting essentially of Mg, Ti, a halogen and an electron-donating compound with (D) an olefin in the presence of (B) an organoaluminum compound and (C) an organosilicone compound of the formula [R<2> is a substituent group having a lactone skeleton structure; R<2> is a 1-10C hydrocarbon group, R<4>O (R<4> is a 3-10C hydrocarbon group), R<5>3Si (R<5> is a 1-10C hydrocarbon group) or R<6>3SiO (R<6> is R<5>); R<3> is methyl or ethyl; (x) is 1 or 2; (y) is 0 or 1; (z) is 2 or 3; (x+y+z):4].
Patent JP-S60112090-A (JP)
Inventor: OOTSUKA TAKASHI
IPC: G09F9/00
Filed: 1983-11-22
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-2001038930-A (JP)
Title: Method and apparatus for recording, and readable medium with program therefor recorded
Inventor: TAGYO KAZUNARI
IPC: B41J2/01
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To reduce an image quality deterioration caused by a reciprocatory positional deviation of dots by recording images and documents in accordance with a timing selected by a timing select means. SOLUTION: An image to be recorded is subjected to a halftone process (S21). When the image as a text document is to be recorded by ink of a plurality of colors, a timing is selected and a use ratio of each color dot is calculated (S22 and S23). When the calculation shows that black is to be used more, T=TK is set (S27). When cyan is to be used more, T=TC is set (S24). When magenta is to be used more, T=TM is set (S25). Information designating the selected actual discharge timing T is transferred for data processed by a normal recording module to a printer, whereby images and documents are recorded.
Patent JP-S6373648-A (JP)
Title: Manufacture of multilayer interconnection
Inventor: WADA TOSHIO
IPC: H01L21/768
Filed: 1986-09-17
Abstract: PURPOSE:To simplify the processes by a method wherein an interlayer insulating film is coated with a moisture resistant insulating mask layer and then the the insulating layer is etched while the mask layer is left to the last. CONSTITUTION:An insulating film 5 between polyimide layers coating the first interconnecting layers 3 on an insulating film of a semiconductor substrate 1 is coated with a moisture resistant insulating mask layer 6. First, the layer 6 is coated with a photoresist layer 7 to expose the parts making specified contact holes 8 and after selectively etching the mask layer 6 using the layer 7 as a mask, the layer 7 is removed. Second, an insulating film 5 is etched using the mask layer 6 as a mask to make contact holes 8 on the specified interconnection layers 3. Finally, the mask layer 6 is coated with a metallic layer 10 to be the second interconnection layer 8 further to be coated with photoresist layers 11 in specified shape and then the layers 11 are removed while protecting the insulating film 5 by the mask layer 6 using the layers 11 as masks.
Patent JP-S58128241-A (JP)
Inventor: JIYON DABURIYUU KERII
IPC: B21J9/06
Filed: 1982-12-15
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-H0664886-A (JP)
Title: Slidable rounding traveling crane
Inventor: OTAKI SHOJI
IPC: B66C11/10
Filed: 1992-08-19
Abstract: PURPOSE:To provide a slidable rounding traveling crane which is used for vertical conveyance and horizontal conveyance of a material or assembly of a steel frame, in construction of a building mainly through a roof push-up method. CONSTITUTION:In a slidable rounding type traveling crane, self-running type supporting machines 5 from which a slide rail 3 is suspended are fixed to two slide rails 3 in a manner to be arranged on the right and left sides of the central point of the slide rail 3 approximately symmetrically and near the central point as much as possible, and the self-running type supporting machine 5 is runnably suspended from an auxiliary rail 2. Thus, since a crane work by a hoist 6 is executed in a range wherein the slide rail 3 is equally protruded internally and externally of a rounding rail 1, a crane work range is equally increased to the inside and the outside to improve the working efficiency and provide excellent facility.
Patent JP-2000060003-A (JP)
Title: Control equipment for ac-to-dc converter used in dc power transmission system
Inventor: TANOMURA KENICHI
IPC: H02J3/24
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To surely restrain a shaft torsion resonance phenomenon, when the state of a system changes. SOLUTION: A shaft torsion vibration component detecting means 31 extracts only the shaft torsion vibration component from inputted electric amount, containing shaft torsion vibration component which is obtained from an AC-DC converter 3 or the periphery of an AC bus. A shaft torsion resonance vibration restraining control means 32 forms n-number of suppression signals for restraining SSR vibration from the shaft tortion vibration component. A signal switching means 33 selects a suppression signal, capable of surely and effectively restraining SSR in the present state of system, from among n-number output signals of the control means 32, according to the state of system such as a bus voltage and a transmission line current. The selected suppression signal is sent to an adder 8.
Patent JP-2001050013-A (JP)
Title: Refuse incinerating power plant
Inventor: OKADA NOBUYOSHI
IPC: F23G5/46
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent heat release from a heat medium by providing a passage for supplying high-temperature steam heated upstream of a heat exchanger at an inlet side of a high-pressure steam turbine, and a passage for supplying steam heated downstream of the heat exchanger at an inlet side of a low- pressure steam turbine. SOLUTION: Steam generated in a waste heat boiler 10 is introduced in a high-temperature section 2a of an independent heater 2. When gas turbine 1 operation is started, exhaust gas therefrorn is introduced in the high- temperature section 2a. Heat exchange between the exhaust gas and steam is performed in the high-temperature section 2a, and the steam is heated into superheated steam. The superheated steam is expanded in a high-pressure turbine 3 and pressure and temperature thereof are reduced. Then the superheated steam is fed to a low-temperature section 2b of the heater 2. In the low- temperature section 2b, heat exchange between the exhaust gas and steam is performed to reheat the steam. The reheated steam is fed to a low-pressure turbine 4 and expanded and condensed thereafter. Accordingly, by heating steam in two steps, heat of the exhaust gas is collected to make the best use of heat energy of fuel gas, and heat loss can be reduced.
Patent JP-H0562397-A (JP)
Title: Head retreat circuit for magnetic recording and reproducing device
Inventor: YAMAMOTO MITSUHIRO
IPC: G11B19/00
Filed: 1991-08-30
Abstract: PURPOSE:To retreat a head from a medium regardless of turning-off of a main power source by providing a backup circuit which outputs the driving signal of a forward/reverse rotating motor driver at the time at turning off the main power source. CONSTITUTION:A backup circuit 11 is provided which operates a forward/ reverse rotating motor driver 5 at the time of turning off a main power source 2, and diodes 21 and 22 are provided between a control part 3 and the driver 5. When the power source 2 is turned off, voltages of secondary power sources 4 and 12 gradually drop, and a voltage detecting IC 1 outputs a reset signal (a) to the control part 3 to stop the output of control signals (b) and (c) a prescribed time after turning-off of the power source 2. Simultaneously, a voltage detecting IC 13 senses drop of the secondary supply voltage for backup to output a trigger signal (f) to a monostable multivibrator 14. The monostable multivibrator 14 gives a head unload pulse (g) of negative logic to an input terminal 5a of the driver 5. Meanwhile, the voltage of a charging circuit 18 is given to an input terminal 5b, and the driver 5 rotates the motor forward for the purpose of retreating the head.
Patent JP-H0384429-A (JP)
Title: Pyroelectric infrared detecting element
Inventor: FUKUDA NORISUKE
IPC: G01J1/02
Filed: 1989-08-29
Abstract: PURPOSE:To separate a light receiving part and a fitting part thermally and effectively and to improve the detection sensitivity and detection range by molding a pyroelectric film three-dimensionally, forming electrodes on the internal and external surfaces, and using the external surface electrode as an infrared-ray receiving part. CONSTITUTION:The detecting element is formed by a hemispherical three- dimensionally forming part made of a high polymer film with pyroelectricity and the flat plate type fitting part 1a. On the internal surface of the forming part 1, a conductive film which becomes a lower electrode 2 is adhered and has one end part formed up to the reverse surface of the fitting part 1a, and an upper electrode 3 is formed up to the top surface of the fitting part 1a. Therefore, the electrodes are easily led out. Then the part of the electrode part 3 becomes the infrared-ray receiving part and fitted to a sensor holding part 4 at the fitting part 1a. Thus, a space is provided on the reverse surface of the forming part 1 to separate the light receiving part 3 and holding part 4 thermally, and consequently the detection sensitivity is improved while the detection range 5 is widened by the hemispherical light receiving part.
Patent JP-H1059202-A (JP)
Title: Steering device of wheel vehicle
Inventor: FUKUCHI MARIO
IPC: B62D7/14
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce variation of the position of the center of gravity of a vehicle at steering by comparing the bending limit angle of the vehicle with the bending angle, and providing a pressure setting means outputting a pressure setting signal to brake oil pressure control valves based on the compared result. SOLUTION: A vehicle body bending limit angle computed by a bending angle computing means 17 is compared with a bending angle detected by a vehicle body bending angle detecting means 10 by a bending angle comparing means 18. Based on the compared result by the bending angle comparing means 18, and based on the steered direction detected by the vehicle bending angle detecting means 10, a pressure setting signal is output from a pressure setting means 19 to the brake oil pressure control valves 64a, 68a of the inside wheel axles of steered turning. Hereby, bending of the vehicle body is reduced, and variation of the position of the center of gravity of the vehicle is reduced.
Patent JP-H0664360-A (JP)
Title: Manufacture of stencil printing paper
Inventor: YAMAMOTO YASUO
IPC: B41N1/24
Filed: 1992-08-19
Abstract: PURPOSE:To provide a manufacture of stencil printing paper wherein a porous substrate layer having favorable fiber dispersion can be formed easily on a thermoplastic resin film and its process is simple. CONSTITUTION:A porous substrate layer is formed by flocking a fiber 5 statically on the surface of a thermoplastic resin film to which a binder 4 is applied. With this construction, since a porous substrate layer having favorable fiber dispersion can be formed directly on the film by static flocking, shortening in a manufacturing process and a cost reduction can be contrived and image properties of a printed matter can be improved.