baber/WOPTO huggingface dataset:
Patent JP-2001030505-A (JP)
Title: Ink-jet printer
Inventor: KOYAMA SADAMI
IPC: B41J2/165
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent staining of a drawing medium caused by dusts adhered on the bottom surface of a recording head with an ink permeated therein, and dropped onto a drawing medium during a drawing operation. SOLUTION: A recording head 52 is moved in the Y axis direction with respect to a drawing medium during drawing for ejecting a large number of ink droplets from a nozzle 52a of the recording head 52 to the recording medium controllably. The drawing medium is conveyed in the X axis direction for drawing on the drawing medium. A wiping device 2 comprising a wiper 14 movably in the direction parallel to the longitudinal direction of a bottom surface of the recording head 52 is provided outside the drawing area of an ink-jet printer. The recording head 52 is moved to the area with the wiping device 2 disposed at a predetermined timing so that the wiper 14 is moved along the bottom surface of the recording head 52 for wiping substantially the entire bottom surface except the nozzle 52a part of the recording head 52.  Liquid scattering protection walls 83, 85 for receiving a liquid scattered from the wiper 14, such as an ink, are provided on the front and back of the wiper 14 in the main scanning direction.
Patent JP-S6452285-A (JP)
Title: Decoder circuit
Inventor: MATSUO RYUICHI
IPC: G11C11/413
Filed: 1987-08-21
Abstract: PURPOSE:To reduce the number of transistors and to attain a large capacity by constituting a NAND circuit of a deprecation type voltage supplying load MOSFET and an enhancement type MOSFET for a driver. CONSTITUTION:The deprecation type load MOSFETQ0 is constantly turned on and at the time of impressing all 'H' levels to address signals Ax1-Ax5, all the enhancement type MOSFETQ1a-Q5a for the driver are turned on. A decode output node 10 goes to 'L' level to select a word line W1 through a C-MOS inverter constituted of the transistors P6, Q6. At the time of impressing even one 'L' level of address inputs, the word line W1 is not selected. Other word line selecting decoders 11, 12 are constituted by replacing the MOSFET for the driver by a P channel type according to the address of the word line. Thereby, the number of the transistors is reduced to attain the large capacity.
Patent JP-H0963629-A (JP)
Title: Phosphoric acid fuel cell
Inventor: HARADA TAKASHI
IPC: H01M8/24
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell equipped with a reinforcing device where the contraction of the length of the thrust of a terminal board is possible and the constitution is simple. SOLUTION: This fuel cell is equipped with seal plates 3 stacked on both ends of the cell stack consisting of plural unit cells 2, separators, and cooling plates, a collector plate 4 having a terminal board part 4A, an insulating plate 5, and fastening plates 6, and those are united by adding fastening load to a pair of fastening plates 6. This fuel cell is equipped with a reinforcing plate 22 made of, for example, a steel plate having a projecting plate 23 being drawn out along the terminal board 4A, being stacked between the collector plate 4 having the terminal board part 4a and the insulating plate 5, and a reinforcing device 21 consisting of the coupling part 24 having coupled the tip part of the projecting plate of this reinforcing plate with the terminal board.
Patent JP-S60102007-A (JP)
Title: Comb-shaped filter
Inventor: NARITA KATSUMI
IPC: H03H9/30
Filed: 1983-11-09
Abstract: PURPOSE:To hold the insertion loss of a comb-shaped filter nearly constant by varying the value of an impedance element connected in series with a delay line and adjusting the amount of voltage attenuation of a comb-shaped filter. CONSTITUTION:A signal is inputted through an emitter follower circuit EF and sent out to the delay line DL1 through an input-side variable resistor RV. A resistance RP is connected in parallel to the delay line DL1 to adjust the amount of voltage attenuation of the comb-shaped filter. The resistance RP is held constant and the value of the resistance RV connected to the input-side is varied to match the signal of the resistance RP with the signal output value of the delay line circuit side. Consequently, the output signal of the delay line DL1 is adjusted by the series impedance, so the insertion loss of the delay line DL1 is held nearly constant. Consequently, variance in circuit characteristics due to variance in the insertion loss of the delay line DL1 is improved greatly.
Patent JP-S59101115-A (JP)
Inventor: TAKEDA NAGAHIDE
IPC: B68G5/02
Filed: 1982-11-29
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-S60101299-A (JP)
Title: Manufacturing method of turbo molecular pump rotor
Inventor: UEDA SHINJIROU
IPC: B23P15/04
Filed: 1983-11-09
Abstract: PURPOSE:To reduce number of manufacturing processes and cost largely by alternately piling up moving blades formed from a flat plate by plastic processing and ring type spacers and by forming a rotor by combining and integrating the blades and spacers by a stacking bolts. CONSTITUTION:Moving blades 1 made of titanium alloy etc. and formed from a disc which is a raw material through plastic processing and spacers 2 made of aluminum alloy are piled up alternately with an end plate 5 in the lowermost stage. In this time, centering of the moving blades 1 and spacers 2 is performed with a jig by utilizing the inner circumferential faces of holes 6 of the spacers 2 and the inner circumferential faces of holes 7 drilled in the center portions of the moving blades 1. And stacking bolts 3 are arranged to pass through bolt holes 8, 9 provided on the spacers 2 and screwed in the screw holes of the end plate 5. Nuts 4 are inserted in the bolts 3 and the above all components are clamped to produce a rotor. Then the part, to be machined, of the portion constructing the rotor can extremely be reduced and manufacturing cost is also reduced largely.
Patent JP-H0761347-A (JP)
Title: Window panel manufacturing method
Inventor: YOSHIZAKI KIYOSHI
IPC: B61D25/00
Filed: 1993-08-24
Abstract: PURPOSE:To manufacture a window panel which is less in deforming by increasing the strength of joint sections, improves a material utilizing rate, reduces the cost for metal mold. CONSTITUTION:A plate material comprising decorative sheet 9 stuck to a flat metal plate 10 which becomes a base material is press-molded to obtain segment panels 3, 4, 5 and 6 having two and three dimensional cross sections. In addition, the segment panels 3, 4, 5 and 6 are jointed by adhesive to each other through jointed plates whose cross sections meet the joint section of each segment panel. A side window panel 2 is thus manufactured.
Patent JP-H0944069-A (JP)
Title: Driving master system for training course
Inventor: YOSHIYASU MICHIKO
IPC: G06Q50/10
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving master system for training which instructs the content of a training course to individual persons for renewing licenses, enables these persons to receive the training course anytime and is adequate for improving the educational effect. SOLUTION: This driving master system for the training course consists of plural training course menus, a display device 1 which displays the contents of the training course with videos, a speaker 7 or headphone 8 which outputs voices, a laser disk player 3 which stores and preserves the training course menus and the training course contents thereof by the videos and voices and instantaneously executes the retrieval of the necessary images and voices, a computer 2 which controls the laser disk player 3, builds and processes the videos in real time and executes voice processing and a touch sensor 4 which is disposed in the display device 1.
Patent JP-H0496131-A (JP)
Title: Signal calibrating device
Inventor: SEO YUZO
IPC: G01B21/00
Filed: 1990-08-09
Abstract: PURPOSE:To eliminate the distortion of a signal containing the distortion by estimating a parameter by using a peak value derived by a peak detecting means, and executing a correction. CONSTITUTION:This device is a device for obtaining a signal corresponding to theta from two signals which are approximated by cosine/sine functions and contain a second higher harmonic component, and expressions I, II. In the expressions I, II, Zx, Zy, and gx, gy, and bx, by denote zero points, amplitude, and second higher harmonic mixed quantities, respectively. Also, this device is provided with a peak value detecting means 10 (peak values of each signal are denoted as d0 - d7, respectively) for detecting a peak value of each of signals (x), (x) + (y), (y), -(x) + (y), -(x), -(x) - (y), -(y), and (x) - (y), and correcting means 1 - 3 for estimating parameters of the expressions I, II by gx, Zx, gy, Zy, bx, and by by using the peak values d0 - d7 derived by the means 10, and executing a correction, based thereon. In such a way, even in the case of a signal containing a secondary distortion, it becomes a correct signal, a value of theta to be derived can be detected with high accuracy, and the correction can be executed with high accuracy.
Patent JP-H0374471-A (JP)
Title: Carbocyanine dye
Inventor: INAGAKI YOSHIO
IPC: C09B23/00
Filed: 1989-08-11
Abstract: NEW MATERIAL:The compound of formula I (X<-> is anion: Y is H, alkyl, aralkyl or phenyl, R1 and R2 are alkyl, aralkyl or phenyl: R3 to R6 are H or substituent provided that at least one of R3 to R6 is not H). EXAMPLE:The compound of formula II. USE:Useful for the coloring of cloth, paper, resin, etc., spectral sensitizing agent for photosensitive material, filter for improving spectral characteristics, investigation of biosubstance by cell staining, diagnostic for diseases and control of biological function as pharmaceuticals and agricultural chemicals. PREPARATION:3,5-Dimethyl-2-phenylpyrrocoline is dissolved in ethanol and 1,3,3-trimethoxypropane is added to the solution. Concentrated hydrochloric acid is added dropwise to the solution and refluxed under heating. The reaction liquid is cooled with ice and the precipitated crystal is separated by filtration and washed with ethanol.
Patent JP-2001031907-A (JP)
Title: Water-base coating composition and coating film thereof
Inventor: SHIMAI AKIRA
IPC: C09D5/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst-containing, water-base coating composition which can be applied to organic base materials such as plastics and organic coating surfaces and a photocatalyst-containing coating film which has a strong adherence to the organic base materials and does not decompose the base materials by the photocatalytic reaction. SOLUTION: The invention relates to a coating film composed of a photocatalyst layer and an interlayer, which uses, in the interlayer, a water-base coating composition comprising an alkali metal silicate, a surfactant and an acrylsilicone or an alkylalkoxysilane as the major components and, in the photo- catalyst layer, a water-base coating composition comprising a photocatalyst, an alkali metal silicate, a surfactant, an acrylsilicone or an alkylalkoxysilane as the major components.
Patent JP-2000041235-A (JP)
Title: Video communication system and video communication processing method
Inventor: YONEZAWA HIRONORI
IPC: H04N7/14
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the performance of the whole system so as not to be regulated by the speed of a network and a defect in a transmitter by asynchronously receiving video information from plural information transmitters for transmitting video information, asynchronously processing these received video information and asynchronously displaying the plural processed video information. SOLUTION: A video transmitter 20 A/D converts a picture signal outputted from a video camera 10, compresses a converted digital signal and transmits the compressed signal to a monitoring device 60 through a network 100. A CPU 122 demodulates the received data by a video compressing decoder 33, controls a video board 136 and displays the image picked up by the camera 10 and the state of the camera 10 on a bit map display 135. In the case of simultaneously displaying images picked up by plural video cameras 10, a video thread is prepared for each video camera 10 by video transmission software and respective video threads are driven in parallel. Consequently respective video threads can be asynchronously decoded and displayed.
Patent JP-H0974137-A (JP)
Title: Semiconductor device with repairing redundant circuit and repairing method using the same
Inventor: YOSHIMATSU MASAHIRO
IPC: H01L21/82
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can repair the circuits determined as faulty ones into redundant circuits with a good yield and to provide a repairing method using the same. SOLUTION: A semiconductor device comprises a semiconductor integrated circuit, a repairing redundant circuit connected electrically therewith via a fuse 12 capable of being fused by a laser beam, and an etching stopper film 14 made of a wiring material 15 formed between two interlayer insulation films which are some two ones of a plurality of interlayer insulation films present above the region including the fusion prearrangement portion of the fuse 12. Also, the interlayer insulation films of this semiconductor device which are present above the fusion prearrangement portion of the fuse 12 are etched to the etching stopper film 14 to form an opening portion 16 therein, and the fusion prearrangement portion of the fuse 12 is fused by irradiation with the laser beam.
Patent JP-S6486138-A (JP)
Title: Process for washing silver halide photographic sensitive material with water
Inventor: MIYAOKA KAZUYOSHI
IPC: G03C5/26
Filed: 1988-08-25
Abstract: PURPOSE:To decrease the number of component of a processing liquid and the amt. of soluble silver salt by regulating the amt. of water to be supplied to a water-washing bath to <=500ml per 1m<2> of a silver halide photographic sensitive material and vibrating the photosensitive material dipped in the water in the water-washing bath and/or drying the photosensitive material intermittently. CONSTITUTION:The amt. of water to be supplied to a water-washing bath is regulated to <=500ml per 1m<2> of a photosensitive material to be washed with water. At least one stage among a stage for vibrating the photosensitive material dipped in the water in the water-washing bath by bubbling a gas into the water, a stage for vibrating the photosensitive material by emitting supersonic wave to the water, a stage for vibrating the material with a source of vibration, and a stage for drying the material intermittently, is executed. By this process, the amt. of processing liquid remaining in the photosensitive material is reduced.
Patent JP-H0374219-A (JP)
Title: Power transmission
Inventor: TASHIRO TAKAO
IPC: B60K17/344
Filed: 1989-08-15
Abstract: PURPOSE:To reduce the number of parts in the above device for a four-wheel drive vehicle by coaxially arranging a viscous coupling for limiting operation of a center differential between a center differential and a front differential, and using the differential members of both differential in common. CONSTITUTION:A planetary gear type center differential 43 arranged in a transfer case 29, and a viscous coupling 67 is arranged on its right side. Further, a front differential 69 is arranged on the right side, and the sun gear 59 of the center differential 43 and the differential case 71 of the front differential 69 are splinedly connected together to form a working chamber 73 between both members 59, 71 and the carrier 57 on the right of the center differential 43. The left side wall 75 of the working chamber 73 and an outer hub 77 are formed with the carrier 57, the right side wall 81 is formed with the differential case 71, the inner hub part is formed with the sun gear 59, and the working chamber 73 is liquid tightened with an O-ring 83 and X-rings 85, 87. By this constitution, the construction can be simplified.
Patent JP-H06101584-A (JP)
Title: Internal combustion engine
Inventor: JIEFURII EI KAAHAN
IPC: F02M69/00
Filed: 1991-08-21
Abstract: PURPOSE: To provide an improved fuel heater for an internal combustion engine of fuel injection type, which does not create a cold spot obstructing the complete vaporization of the fuel even if the heater is deenergized after engine warm-up. CONSTITUTION: An internal combustion engine has self-regulating electrical resistance heating devices 32 of positive temperature coefficient of resistance arranged in an air-fuel inlet channels 14 of a cylinder head 12 to intercept fuel directed into the channels for heating and deflecting the fuel into respective cylinder intake valve openings 16. The heating devices and/or fuel injectors 26 are movable after engine warm-up so that the fuel injectors 26 thereafter spray fuel directly onto warm-up intake valves 30 in the valve openings 16 without being intercepted by the heating devices 32.
Patent JP-S6451486-A (JP)
Title: Production of self-adhesive film
Inventor: OSHIMA TAKASHI
IPC: B32B37/00
Filed: 1987-08-24
Abstract: PURPOSE:To prepare a stable radiation-curable self-adhesive film, by injecting an inert gas immediately before lamination to lower the concn. of O2 in an air bubble intruded between a particular film base material and a laminating material and conducting lamination, thereby easily and economically lowering the concn. of O2 which hinders curing. CONSTITUTION:A film base material having applied thereon a radiation-curable self-adhesive comprising an acrylic polymer etc. having an unsatd. double bond in its molecule, and laminating materials 11, 11 are introduced into an inlet of an auxiliary wind channel 7. An inert gas, such as CO2 or N2, is blown from the auxiliary wind channel 7 and a by-pass wind channel 6 and advanced while suppressing and cutting off the introduction of air, and strongly blown against to the base material through a deflecting plate 8 to inactivate the surface of the base material. At the same time, an inert gas from an ejection nozzle 10 of a main wind channel 5 is blown against the gap between rubber-lined laminating rolls 1, 1' which have been made rotatable with a backup roll 2 equipped with drive, while the advance of the air is prevented through the inert gas from the auxiliary wind channel 7 and a sealing material 9, thereby lowering the O2 concn. In this state, lamination is conducted. The laminate 12 is cured through exposure to a radiation in the subsequent step, thereby obtaining a product.
Patent JP-H0763450-A (JP)
Title: Dynamic type ice heat accumulator
Inventor: YAMAMOTO TOSHIHIRO
IPC: F25C1/00
Filed: 1993-08-24
Abstract: PURPOSE:To enhance a filling rate of sherbetlike ice produced in an ice heat storage tank and stably produce ice without ice coating on a nozzle portion, from which jets refrigerant R. CONSTITUTION:An inner cylinder 11 is provided in an ice heat storage tank 1 to define an ice storage area 13 and an ice making area 15. Provided in an upper portion of the ice making area 15 is provided a refrigerant supply passage 27, to which a refrigerant R is supplied from a refrigerant storage portion 3 at a bottom of the ice making area 15 through a refrigerant pipe 21 such that the refrigerant R is jetted from a nozzle portion 31a formed in a lower portion of the refrigerant supply passage 27.
Patent JP-S60104726-A (JP)
Title: Revolution speed controller for gas turbine engine
Inventor: YOSHIDA KENICHI
IPC: G05D13/62
Filed: 1983-11-10
Abstract: PURPOSE:To realize stable operation by obtaining a correction value for allowing the actual revolution speed of an output turbine to accord with an aimed value and correcting the aimed revolution speed of a gas generator when idle state is judged in a two-axis type gas turbine engine used for a car, etc. CONSTITUTION:The captioned revolution-speed controller is equipped with an aimed-value generating part 100 for calculating the aimed revolution speed of a gas generator and a control part 200 for generating the control signal corresponding to the deviation between the aimed revolution speed and the actual revolution speed of the gas generator and driving-controls a fuel feeding apparatus. Said aimed-value generation part 100 is equipped with an idle judging part 110 which judges the idle state from each output signal of an acceleration sensor 22 and a car-speed sensor 21 and the speed change shift position signal of a speed change gear 12. When idle state is judged, the deviation between the aimed revolution speed supplied from a constant-voltage generator 106 and the actual revolution speed of an output turbine which is detected by a revolution speed sensor 19 is supplied as a correction signal into an adder 103, and then the aimed revolution speed is corrected.
Patent JP-H0373151-A (JP)
Title: Carrying bucket in sterilizing device of hermetically sealed enclosure utilizing microwave
Inventor: IIJIMA KENICHI
IPC: A61L2/12
Filed: 1989-08-14
Abstract: PURPOSE:To advance a holder of a carrying bucket in a close state, and to move a hermetically sealed enclosure group at a prescribed distance to each other without varying the attitude by forming an endless chain to the same length as an axis center distance between sprockets at the time of advancing linearly along a guide bar. CONSTITUTION:A carrying bucket 4 installed in an endless chain 7 extended and provided between sprockets 5, 6 is attached by a holder consisting of a bearing case and a plate, and in a straight line part of the endless chain 7 guided by a guide ber, the holder of the carrying bucket is formed to length obtained by dividing equally an axis center distance l so as to become the same length as the axis center distance l of the sprockets 5, 6, and in the straight line part of the endless chain, the carrying bucket 4 can advance in a close state. Such a defect as rotations of each sprocket are shifted by the influence of an elongation of the chain, and a distance between ampuls is varied is obviated by driving two sprockets 5, 6 so as to be brought to tuning rotation. Also, since the supporting attitude of the ampul is not varied, a uniform sterilization treatment is executed.
Patent JP-H0373859-A (JP)
Title: Biochemical analysis apparatus
Inventor: MATSUMOTO MASAKI
IPC: G01N21/78
Filed: 1989-08-14
Abstract: PURPOSE:To improve workability by providing locking mechanisms for test films and means for detecting the presence or absence of the housing of the test films. CONSTITUTION:An instruction to exchange the test films is inputted to the biochemical analysis apparatus 10 when one piece or plural pieces of the long- sized test films 12 are going to be exchanged. The locking mechanisms 32a... 32n of all test film housing means 17a ... 17n are unlocked and the exchange of the films is possible. The presence or absence of the film 12 exchange is monitored by detectors 31a ... 31n. Which film in the many test film housing means is exchanged is known simply by inputting the instruction of the end of the exchange to the apparatus 10 when the exchange of the films 12 ends. The corresponding counter is then reset to an initial value. The items to be manually inputted are only the intention to make exchange and the intention to end the exchange. An input error is thus prevented.