baber/WOPTO huggingface dataset:
Patent JP-H04257446-A (JP)
Title: Ink jet recorder
Inventor: MUKOYAMA KEIICHI
IPC: B41J2/045
Filed: 1991-02-13
Abstract: PURPOSE:To offer an ink jet recorder which is easy to design, able to work on a reduced driving voltage and low in costs of its circuits and base plate. CONSTITUTION:An ink jet recorder prints information by spouting ink drops which serve as unit of picture elements, and its print head includes a print head base plate having nozzles that spout ink drops, ink passages, pressure chambers 20 and reservoirs, and piezoelectric crystal elements 30 that are arranged on the pressure chambers 20 of the print head base plate. The ratio of the width of the piezoelectric crystal element 30 to that of the pressure chamber 20 is within a range from 0.8 to 1.0 so that ink drops are efficiently spouted.
Patent JP-S53105736-A (JP)
Title: Power control method for antisweat heater
Inventor: TAKEUCHI YOUICHI
IPC: H05B1/02
Filed: 1977-02-25
Abstract: PURPOSE: To control power applied to an antisweat heater and reduce its power consumption, by measuring the ambient temperature, relative himidity and surface temperature of display cases. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61281107-A (JP)
Inventor: GIYUI UUTERU
IPC: C09J191/06
Filed: 1986-01-31
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-S52104273-A (JP)
Title: Arithmetic unit
Inventor: ANDOU FUMIO
IPC: G01R19/25
Filed: 1976-02-27
Abstract: PURPOSE: To reduce the errors caused by sampling timings by sampling the quantity of AC electricity at a specific interval to perform the amplitude value calculation only by adding values. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05217941-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGUCHI AKEMI
IPC: C25D5/00
Filed: 1992-02-05
Abstract: PURPOSE:To improve electromigration resistance by improving rigidity of an Au plating film, by preventing generation of hillock and to further improve the coverage of a contact opening part by means of diffusing hydrogen into Au plating solution in an Au plating wiring. CONSTITUTION:An oxide film 102 is formed as an insulating film on an Si substrate 101 and a contact opening part is provided by photoetching. Furthermore, titanium(Ti) 103 and platinum(Pt) 104 are formed as an electrode film for Au plating and a desired pattern is formed on the electrode film by photoresist. Then, Au plating is performed by Au plating solution whereto hydrogen is diffused using the electrode film as an electrode and an Au plating film 105 is formed in a part wherein photoresist does not exist.
Patent JP-H02200946-A (JP)
Title: Heat generating roof plate for melting snow
Inventor: KUBOTA KOHEI
IPC: E04H9/16
Filed: 1989-01-30
Abstract: PURPOSE:To minimize manufacturing process for cost reduction by screen- printing copper paste or resisting paste directly on a metallic insulated roof plate to generate a resistance circular and forming an insulating film on it. CONSTITUTION:Zinc phosphate is applied to the back surface of a galvanized roof plate to generate an insulating film of approx. 50mum in thickness, and copper paste is screen-printed on the insulating film to generate a resistance circuit. The resistance circuit is covered with insulating paint of approx. 50mum in thickness. Fluorine-contained polymers coat is applied to one side of the metallic roof plate surface and the other side of it is left as it is. It is thus possible to make smooth snow melting all over and snow dropping from the roof without placing snow of more than 10cm on the fluorine-contained polymers surface, providing a roof plate with excellent durability.
Patent JP-S56116748-A (JP)
Title: Production of elastomeric resin
Inventor: OGASAWARA MAKOTO
IPC: C08G63/18
Filed: 1980-02-22
Abstract: PURPOSE: To obtain an elastomeric resin which has excellent transparency, heat resistance and moldability and in which elution of low-molecular components is improved, by reacting a polycarbonate with a block copolymer obtained by the reaction of a specified polyester with a polycaprolactone.  
     CONSTITUTION: A polyester (i) in which an arom. dicarboxylic acid is the main dicarboxylic acid component and 1,1-cyclohexanedimethanol and/or 1,4-cyclohexanedimethanol are/is the main glycol component, is reacted with a polycaprolactone (ii) to obtain a block copolymer (A) which is then reacted with a polycarbonate (B) in a weight ratio of 99:1W30:70. As said glycol component, 1,4-cyclohexanedimethanol is particularly preferred. 30% or smaller amount of the above compd. may be replaced by another glycol such as ethylene glycol or hexamethylene glycol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52102390-A (JP)
Title: Preparation of colloidal emulsions
Inventor: AIHARA TETSUO
IPC: C08F2/26
Filed: 1976-02-25
Abstract: PURPOSE: To prepare high-concentration emulsions having a small particle diameter and a extremely low viscosity, rich in transparency, by the emulsion polymerization of polymerizable unsaturated monomers using specific dispersing agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55113157-A (JP)
Title: Tape recorder
Inventor: TAKIZAWA YOSHIYUKI
IPC: G11B15/29
Filed: 1979-02-23
Abstract: PURPOSE: To make use of windows effectively by arranging a capstan in a tape inlet positioning hole and also by arranging a recording/playback head in an window corresponding to a pad on the tape inlet side and a tension head in a window corresponding to a pan on the outlet side.  
     CONSTITUTION: In positioning hole 3 positioned on the inlet side for tape 8, capstan 11 is positioned together with positioning pin 10, and pinch roller 12 is pushed through window 7. Further, an end detector for tape 8 consisting of photo detector 14 and light emitting unit 15 is arranged in positioning hole 3' on the outlet side for tape 8. Tension head 16 with fitted tape guide 16a is fitted on the front surface of window 6' corresponding to pad 9' being enabled to move forward and backward, and while erase head 17 is arranged on the front surface of center window 5, recording/playback head 18 is similarly provided on the front surface of window 6 corresponding to pad 9. Thus, windows can efficiently be utilized for both forward feed and backward feed of the micro-cassette tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62178695-A (JP)
Inventor: MATSUMOTO YOSHIJI
IPC: E21D9/087
Filed: 1986-01-31
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-S54113380-A (JP)
Title: Scanning radiation meter
Inventor: NAKATSUJI SHIYUNICHI
IPC: G01J5/00
Filed: 1978-02-23
Abstract: PURPOSE:To produce a scanning radiation meter, which can accomplish fine abservation of temperature distribution over a wide range, by aliminating at least the high frequency component from the signals obtained as a result of photoelectric conversion and then by feeding the bias signals to one input terminal of a comparator circuit. CONSTITUTION:The ultrared ray from an optical scanner 1 is photoelectrically converted by a detector 2 and is fed to an amplifier 3. The output signals 5 are partially branched to remove the high frequency component by means of a low-pass filter 10. After that, the output signals 11 are fed as bias signals to one terminal of a comparator circuit 4. On the other hand, the output signals 5 of the amplifier 3 are fed directly to the positive terminal of the comparator circuit 5 with the same timing as the output signals 11. The signals 5 and 11 thus fed to the comparator circuit 4 become the output signals 12 of temperatute variation of the desired fineness, which have been subjected to signal processing, and are fed to a main amplifier 8 so that this amplifier generates display signals 19a and record signals 19b.
Patent JP-H06207324-A (JP)
Title: Biodegradable conjugate filament and nonwoven fabric made of the filament
Inventor: MOCHIZUKI MASATSUGU
IPC: D04H3/153
Filed: 1993-01-12
Abstract: PURPOSE:To provide a conjugate filament having biodegradability, high mechanical strength and dimensional stability and excellent hot-bonding property and capable of forming a nonwoven fabric suitable as a material for sanitary material and life-relating material. CONSTITUTION:The objective filament is a biodegradable conjugate filament having a core part composed of a biodegradable thermoplastic polymer component having high melting point and a sheath part composed of a biodegradable thermoplastic polymer component having a melting point lower than that of the core part. The subject nonwoven fabric is composed of biodegradable conjugate filaments having a core part composed of a biodegradable thermoplastic polymer component having high melting point and a sheath part composed of a biodegradable thermoplastic polymer component having a melting point lower than that of the core part, wherein the filaments are partly bonded with each other by hot-bonding.
Patent JP-S54114049-A (JP)
Title: Optical pattern reading method
Inventor: NAGAAI KAZUMICHI
IPC: H04N1/19
Filed: 1978-02-24
Abstract: PURPOSE:To eliminate the optical discontinuation between the photoelectric convertors without using plural image forming optical systems in case the viewfield is increased by means of plural photoelectric convertors. CONSTITUTION:Pattern 2 is given to subject 1 to be read out, and the upper half of pattern 2 is set as 1st viewfield 2a with the lower half set as 2nd viewfield 2b respectively. And the junction point of these two viewfields is referred to as C. Pattern 2 is irradiated by the light given from the light source not shown in the diagram, and the reflected light L reaches semitransparent mirror 4 via lens 3 to be divided into 1st reflected light L1 from viewfield 2a and reflected light L2 from viewfield 2b respectively centering on junction point C. Light L1 and L2 reach 1st and 2nd photoelectric convertors 5 and 6 provided at the respective image forming positions, where viewfields 2a and 2b undergo the photoelectric conversion. Thus, the magnified pattern 2 can read out.
Patent JP-H08212029-A (JP)
Title: Image forming device and its master equipment
Inventor: KOBAYASHI KAZUNORI
IPC: B41J29/38
Filed: 1995-02-08
Abstract: PURPOSE: To allow a master equipment to execute processing necessary for display or the like based upon information in a power saving mode and to improve operability by providing a means for transmitting information relating to the power saving mode to the master equipment in this image forming device. CONSTITUTION: At the time of normal processing, data sent from a host computer 1 are developed to bit information by a controller part 4 built in a laser printer 2 and an engine part 5 executes image formation based upon the bit information. A known electro-photographic process is used for the image formation. When data are not sent from the computer 1 to the printer 2 even after the lapse of fixed time, the printer 2 is turned to a power saving mode in order to suppress power consumption. The start of the power saving mode is transmitted to the computer 1 through a communication line 3. The computer 1 executes processing based upon the contents transmitted from the printer 2.
Patent JP-H08220062-A (JP)
Title: Method for measuring electrolytic solution and device for measuring electrolyte
Inventor: MORISHITA MEGURI
IPC: G01N27/416
Filed: 1995-02-08
Abstract: PURPOSE: To provide a method for measuring electrolytic solution and device for measuring electrolyte which is optimum for a high-speed processing for an automatic analyzer in clinical inspection, achieving an accurate measurement. CONSTITUTION: An electrolyte measuring device for measuring the concentration of electrolyte based on a voltage (potential difference) between the liquid 120 to be inspected and the film electrodes 104a-104c by bringing a liquid 120 flowing in a channel into contact with the film electrodes 104a-104c comprises a plurality of types of film electrodes 104a-104c for measuring the voltage of the liquid 120 to be inspected, a first temperature sensor 102 for measuring the temperature of the liquid 120 while being installed at the upstream side of a plurality of types of film electrodes 104a-104c, a second temperature sensor 105 which is installed at the downstream side of a plurality of film electrodes 104a-104c in the channel of the liquid 120 to be inspected,  and a temperature compensation means 111 for compensating a measurement voltage by a plurality of types of film electrodes 104a-104c based on a temperature value measured by the first temperature sensor 102 and the second temperature sensor 105.
Patent JP-S62179865-A (JP)
Title: Production of heat exchanger core made of aluminum
Inventor: FURUTA SHOICHI
IPC: B21D53/08
Filed: 1986-01-31
Abstract: PURPOSE:To improve the corrosion resistance and productivity of a heat exchanger core by forming a galvanizing layer on an aluminum tube, setting fins to the galvanized tube, coating a flux for Zn soldering thereon and joining the tube and fins by soldering. CONSTITUTION:The aluminum tube which is of the high temp. right after extrusion and has an active surface is immersed into a molten Zn bath provided with an ultrasonic wave oscillator while an ultrasonic oscillation is kept applied thereto to form a Zn coating layer to 10-100mu thickness on the surface thereof. The fins consisting of a bare material are then set thereto in a tight contact state and the flux for Zn soldering is coated thereon and is heated by which the tube and fins are soldered. The heat exchanger core having the excellent corrosion resistance is provided by the above-mentioned method by which the productivity is improved and the cost is reduced.
Patent JP-S61182091-A (JP)
Inventor: UNEMOTO KAZUO
IPC: G06F3/0485
Filed: 1985-02-07
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-H06236407-A (JP)
Title: Automatic image processing system
Inventor: KOYAMA SHUNSUKE
IPC: G16H10/60
Filed: 1993-02-09
Abstract: PURPOSE:To eliminate time and labor for the operation of an image display terminal by displaying an image by applying a certain image processing procedure classified by every medical image. CONSTITUTION:A host computer 2 manages the medical Image comprehensively with an image data base 23, and is provided with the correspondence list of an image processing procedure table 24 classified by every image. When an image transfer request is transmitted from the image display terminals 1A-1N to the host computer 2, the host computer 2 extracts image data set as a target from the image data base 23, and transfers it to the image display terminal by attaching the image processing procedure on the image data based on the image processing table 24, and stores it in local image data bases 12A-12N. When the display of the images in the local image data bases 12A-12N is instructed by the image display terminals 1A-1N, it is displayed after applying the image processing procedure attached on the image data to the image data in advance.
Patent JP-S56117264-A (JP)
Title: Electrostatic copying machine
Inventor: DEGUCHI YASUSHI
IPC: G03G15/00
Filed: 1980-02-20
Abstract: PURPOSE:To miniaturize a device by freely rotatably holding at one end of a drum provided with an optical means, developing means and transfer means successively along the outer circumference, and by arranging a driving motor for the drum inside of the drum. CONSTITUTION:Control circuit means 30 is fixed to center shaft 24 via well heat- conductive frame 31 of Al, etc., and lead wire 32 is led from detachable drum side plate 1'' at the side where driving motor 20' is not provided. Drum gear 33 formed at the outer circumference of drum 1 transmits the driving force of driving motor 20' out of drum 1 via driving gear 34. Thus, arranging driving motor 20' inside of drum 1 makes it possible to utilize the inside of drum 1 effectively, so that the device is miniaturized on the whole without reducing the diameter of drum 1.
Patent JP-S57137069-A (JP)
Title: Production of copper casting
Inventor: MIYAKE YASUHIKO
IPC: C22B15/14
Filed: 1981-02-16
Abstract: PURPOSE:To produce copper castings of less contents of sulfur inexpensively by a simple method by adding a specific amt. of calcium to molten copper metal  which is melted by using a heavy oil furnace thereby desulfurizing the same. CONSTITUTION:Calcium of 0.02-0.1% based on the weight of molten copper metal is added into the molten copper in a heavy oil furnace or removed from the heavy oil furnace. Thus, the sulfur in the molten copper is desulfurized by Ca. The reaction formula of this case is Cu2S+Ca=CaS+2Cu. This CaS floats as sludge which is removed. By this method, the properties such as cold workability of the copper castings produced by the heavy oil furnace are improved.
Patent JP-S58139115-A (JP)
Title: Production of field effect type liquid crystal display element
Inventor: KAWAMOTO MASAHIRO
IPC: G02F1/13
Filed: 1982-02-15
Abstract: PURPOSE:To remove ionic impurities in liquid crystals and to improve operation characteristics and reliability by communicating the opening parts of two cases, and injecting the liquid crystals from the 2nd case to the 1st case under application of DC voltage to the electrodes of the 2nd case. CONSTITUTION:Two sheets of substrates 2, 2' having electrodes are placed so as to face each other and are fixed to each other by means of adhesive agents 3 to form a case 9 having about 10mu spacing. An opening part 5 is provided thereto. Separately, substrates 12, 12' having electrodes 11, 11' over the entire surface are fixed by means of an adhesive agent 3 so as to face each other to form a case 19 having about 10mu spacing. Opening parts 15, 16 are provided thereto. The parts 5 and 16 are connected with a flow passage 10, and while DC voltage is applied between the electrodes 11 and 11' of the case 19, liquid crystals are injected through the part 15 and are conducted through the passage 10 into the case 9, whereafter the passage 10 is disconnected and the part 5 of the case 9 is sealed. The purity of the liquid crystals in the case 9 is then made higher than the purity prior to the injection, and the field effect liquid crystal display element contg. less ionic impurities is obtained.
Patent JP-S62180138-A (JP)
Title: Transmission belt
Inventor: ANPO YOSHIHISA
IPC: F16G5/18
Filed: 1986-02-04
Abstract: PURPOSE:To prevent noise and abnormal wear from being produced by making a link mount block of a uniform thickness as well as forming an escapement part in a part where a pin mount block and the link mount block interfere with each other. CONSTITUTION:Each of link mount blocks 6 interposed between neighboring pin mount blocks 4 embraces a link connection body 3 in close contact in lateral direction and is attached to a link plate 2. And while making a thickness (d) of the link mount block 6 in the direction of travel of a belt uniformly formed, a tapered escapement parts 4b are formed on both sides of the pin mount block 4 in the belt travel direction by removing a portion inside a pitch line lconnecting centers of pins 1 toward the radially inside direction of a pulley.
Patent JP-S62181291-A (JP)
Title: Production of beta-coordinated glycoside of nitrophenol compound
Inventor: YAMAMOTO HISAO
IPC: C07H15/203
Filed: 1986-02-04
Abstract: PURPOSE:To obtain the titled compound useful as a substrate for the determination of amylase activity, in high yield and efficiency, by reacting a nitrophenol compound with a terminal-halogenated acylated sugar in the presence of a base and a Lewis acid catalyst. CONSTITUTION:The objective compound can be produced by reacting (A) a nitrophenol compound (preferably O- or P-nitrophenol, 2,4-dinitrophenol, 2-nitro-1- naphthol or 2,4-dinitro-1-naphthol) with (B) a terminal-halogenated acylated sugar [preferably hexadecaacyl maltopentaosyl halide of formula (R is 1-5C alkyl; X is halogen)] in the presence of (C) an organic base (e.g. triethylamine) or an inorganic base and (D) a Lewis acid catalyst (e.g. mercuric bromide, a perchlorate, mercuric cyanide, silver oxide, etc.).
Patent JP-H07229695-A (JP)
Title: Robot for operation for heat exchanger and controlling method of robot
Inventor: BABA YOSHIKAZU
IPC: F28G15/04
Filed: 1994-02-18
Abstract: PURPOSE:To enlarge an operating range of a robot for operations for a heat exchanger which executes operations of maintenance and checkup such as brush washing of a heat transfer tube of the heat exchanger, eddy current testing thereof, etc. CONSTITUTION:Two horizontal rails 5 are fitted to a guide rail 4. Two moving devices 3 are fitted to each of the horizontal rails and one nozzle part 2 is provided for each of the moving devices. The nozzle parts 2 provided for the moving devices on the same horizontal rail are disposed on the remote sides of the moving devices from each other and also disposed on the remote sides of the moving devices from each other in respect to the nozzle parts 2 provided for the moving devices fitted to the other horizontal rail. According to this constitution, all openings of heat transfer tubes in a tube plate surface can be covered by an operable area.
Patent JP-S61183509-A (JP)
Title: Composte type cell having wave dissipating function and method of installing said cell
Inventor: TERADA MASAHARU
IPC: E02B3/06
Filed: 1985-02-06
Abstract: PURPOSE:To improve economical efficiency, by a method wherein perforated blocks are piled up to a given height above a water surface from the upper edge of a steel plate cell to form a wall having a number of holes. CONSTITUTION:H-steels 2 are disposed along a closed curved line in a manner that side grooves 3 are positioned facing each other, and the portion, ranging from at least the water bottom surface to a given depth under a water surface, of a leg part is surrounded with a cell 1 formed by steel sheets to join together the two members 1 and 2. The interior of the cell 1 is filled with filling sand 6, and a top end surface is sealed with a seal material 7. Perforated blocks 4 or panels are piled up to at least a given height above a water surface from the upper edge of the steel sheet cell in a way that the block or the panel is engaged with the side grooves 3 of the H-steel 2 to form a wall having a number of holes, and this builds a wave dissipating part 8.
Patent JP-S63190168-A (JP)
Title: Power supply device of apparatus for forming thin film
Inventor: IHARA HIROHIKO
IPC: H01L21/203
Filed: 1987-01-30
Abstract: PURPOSE:To prevent sputtering by arc discharge from degrading the quality of a thin film by constituting a power supply circuit of a sputtering device of a rectifier circuit of an AC power source, smoothing circuit, filter circuit and series resistance to load. CONSTITUTION:Glow discharge by an inert gas is generated between the target and substrate in the sputtering device 6 and the thin film of the target material is formed on the substrate surface. The power supply 1 of this device is constitute of a transformer 2 which boosts commercial AC, the current rectifier circuit 3 which converts high-voltage AC to DC,the smoothing circuit 4 which converts the rectified pulsating current to ordinary DC, the filter circuit 5 which absorbs the surge current when an arc spot is generated and the resistor 7 connected in series to the sputtering device 6 as the load. An inverted L-shaped circuit consisting of a resistor 51 and a capacitor 52 is used for the filter circuit 5 or a choke coil is used in the inverted L- or T-shaped circuit in place of the resistor 51. The smoothing circuit 4 is constituted of the inverted L-shaped circuit consisting of the choke coil 41 and the capacitor 42 or the circuit connected with plural high-capacity capacitors in parallel.