baber/WOPTO huggingface dataset:
Patent JP-S523511-A (JP)
Title: Raw mtrial charging apparatus for high pressure shft reducing furnaces
Inventor: SHIMOZATO YOSHIO
IPC: C21B13/02
Filed: 1975-06-28
Abstract: PURPOSE: A captioned apparatus for atomic power iron making wherein an exhaust pressure equalizing chamber if provided in the upper part of a shaft furnace shell to permit charging of raw materials under high pressure state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09272447-A (JP)
Title: Intermediate shaft of steering device and assembly thereof
Inventor: AOTA KENICHI
IPC: F16D1/06
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To aim at secure shock absorption as well as to attempt cost reduction by eliminating any wasteful power, during processes of manufacture and assembly, in the case of the intermediate shaft of a steering device. SOLUTION: The article related to the present invention is the intermediate shaft of a steering device for axially contracting to carry out shock absorption when any shock load more than a required intensity is received and composed of a hollow shaft 8 having a female serration 8a on its internal periphery and an insertion shaft 9 having a male serration 9a, fitted in the female serration 8a of the hollow shaft 8, on its external periphery. A recess part 9b is provided in the axial half way range of the male serration 9a of the insertion shaft 9. On the axial half way of the female serration 8a of the hollow shaft 8 is provided a depression part 8b facing inward in the radial direction machined by utilizing the recess part 9b of the insertion shaft 9. The male serration 9a on this side from the recess part 9b is made to bite in the depression part 8b of the hollow shaft 8.
Patent JP-H08248039-A (JP)
Title: Scanning probe microscope and measuring method thereof
Inventor: KURODA HIROSHI
IPC: G01B21/30
Filed: 1995-03-10
Abstract: PURPOSE: To realize high speed scanning while shortening the measuring time by fixing the position of a cantilever in the direction of height at the time of scanning and imparting a predetermined continual vibration to the cantilever at each data acquisition point. CONSTITUTION: A sample 11 is shifted by means of an XYZ scanner 12 and scanned relatively by means of a probe 16. A shaker 14 imparts a vibration of predetermined duration continually to a cantilever 15 at a predetermined time interval. A laser light 19 is reflected on a lever 15 and enters into a photodetector 18. The surface of the sample 11 is then scanned in XY direction by means of the probe 16 being spaced apart therefrom by a predetermined distance while sustaining the voltage of a driving signal VZ at a predetermined level and a vibration is imparted continually to the lever 15. At the time of shaking, the scanning operation is interrupted and the position of the probe 16 is detected by means of the detector 18 and a detection signal Vin is delivered.  The maximum peak value of the signal Vin is detected by a circuit 25 and delivered, as the height information of the sample 11, to a controller/processor 20. The controller/processor 20 operates the irregular shape on the surface of the sample 11 which is presented on a display 21.
Patent JP-H05284413-A (JP)
Title: Automatic focusing device
IPC: G02B7/36
Filed: 1992-04-01
Abstract: PURPOSE:To provide an automatic focusing device in which focus adjustment is attained for an object of a specific area even when there is a brightness difference between the specific area and the surrounding area. CONSTITUTION:This device is made up of a lens 301, a half mirror 302 dividing an object light, an image pickup element 303, an image pickup processing circuit 304, contrast value extraction use BPF circuits 306, 307 for Ygamma signal and a Y signal, an analog switch 308, an arithmetic operation processing circuit 310, a focus motor 312, and a photometry element 313 or the like. The analog switch 308 is selected to use a gamma correction luminance signal or a luminance signal not subjected to gamma correction to obtain contrast information based on a brightness difference between a specific area and a surrounding area fetched by the photometry element 313 thereby obtaining contrast value. The focal position is detected based on the contrast.
Patent JP-S62236405-A (JP)
Inventor: OOSHIMA SHOHACHI
IPC: A01D34/64
Filed: 1986-04-07
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-H04314242-A (JP)
Title: Voice guidance device for cordless telephone set
Inventor: IZUKA KAZUHIRO
IPC: H04W88/02
Filed: 1991-04-12
Abstract: PURPOSE:To implement guidance such as guide of a function or the like provided to a telephone set and warning such as worn battery in voice. CONSTITUTION:When comparator sections 7, 17 compare a preset reference value representing a proper range of a characteristic of a telephone set with a current value representing a current state of the characteristic of the telephone set and detect it that the current state of the characteristic of the telephone set is at the outside of the proper range based on the result of comparison, a detection signal is generated. A voice guidance message representing it that the current state of the characteristic of the telephone set is at the outside of the proper range and a voice guidance message for the guidance of a function provided to the telephone set are stored in advance in a ROM 13 and the voice guidance message representing it that the current state of the characteristic of the telephone set stored in advance based on the detection signal is at the outside of the proper range is generated. Furthermore, a voice guidance section 9 generates a voice guidance message for the guide of a function provided to the telephone set stored in advance by the input signal from a key matrix 15.
Patent JP-S536767-A (JP)
Title: Variable speed type fluid coupoing controlling method
Inventor: NAMIKI HIROYUKI
IPC: H02P15/00
Filed: 1976-07-07
Abstract: PURPOSE: To prevent accidental damage by fire of motor by controlling oil supply to fluid coupling when starting or sharp acceleration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05277051-A (JP)
Title: Structure for attaching/detaching battery to/from rotary brush device for floor
IPC: A47L11/164
Filed: 1992-04-01
Abstract: PURPOSE:To simplify the operation of exchanging a battery. CONSTITUTION:A rotary brush device for a floor has a body 2 provided with a rotary brush 1, a motor 3 for driving the rotary brush 1, a controller 4 for the motor 3 and a power supply section 7. While the power supply section 7 is composed of a supplied section 14 provided on the body 2 side and a battery device 13 removably attached to the supplied section 14, the supplied section 14 is provided with a battery device 13 fixing means and a connecting terminal 24 automatically connected to a contact terminal of the battery device 13 while the battery device is in a predetermined fixing position.
Patent JP-H11274720-A (JP)
Title: Manufacture of multilayer-laminated board
Inventor: BABA DAIZO
IPC: H05K3/46
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a multilayer-laminated board that can provide a highly reliable multilayer-laminated board without having void as well as set the insulation characteristics of the insulating layer, etc., as required. SOLUTION: A metal foil 4 is stacked on a circuit board 2 having circuits 1 on the surface via an insulating material 3, then heated all together under pressure to laminate the circuit board 2 and the metal foil 4 in this manufacture of a multilayer-laminated board. Thickness adjusters 5 that are generally as thick as the circuits 1 are provided in spaces where a circle of 10 mm or longer in diameter can fit between circuits 1 on the surface of the circuit board 2. Consequently, the thickness of the insulating layer formed with the insulating material 3 is made generally uniform so that characteristics such as insulating performance, etc., can be generally uniform. The insulating material 3 reaches every part between the circuits 1 or between the circuits 1 and the thickness adjusters 5.
Patent JP-S57198195-A (JP)
Title: Marine canvas rig
Inventor: KOMANO KEISUKE
IPC: B63H9/10
Filed: 1981-05-28
Abstract: PURPOSE:To carry out automatically and accurately the turning of a canvas and its furling and unfurling, by providing a movable beam and a lower beam  for a guide member between both ends of the upper and lower beams secured  to a turning mast. CONSTITUTION:Upon the drive of a motor 4, via gears 3 and 5, a mast 2 is made to rotate with the shaft center of a fixed post 1 as a pivoting point. Also driving a winch 15, when a wire rope 13 is wound up, a movable beam 9 at the top step goes up along a guide member 8 by dint of a rope 13 and in proportion to this, another movable beam 9 goes up so that a canvas 11 is stretchable. To furl the canvas 11, the winch 15 is to be set free so that the canvas descends by dead weight into a state of collapsing. And, in order to make this furling operation still readier, it may be recommendable that tips a and b of the wire rope 13 be pulled downward by a winch, using another wire rope.
Patent JP-H08277424-A (JP)
Title: Operation of electric heating line for strip
Inventor: KAMIYAMA TOMOHIDE
IPC: C21D9/62
Filed: 1995-04-05
Abstract: PURPOSE: To prevent the development of draw mark and spark during heating by conducting the electric current while utilizing the pressure of tension partial pressure of a strip in the case heated temp. of the strip is low and while utilizing the pushing pressure of a pinch roll at the same time of becoming the target heated temp. CONSTITUTION: The line is started by giving the tension to the strip under condition of winding the strip around a conductive roll 2 on the downstream side, and the current is conducted and heats the strip 1 between the conductive roll 2 on the downstream side and a conductive roll 4 on the upstream side. At this time, the command is transmitted to a tension and line speEd setting device 9 and a conductive current setting device 10 from a controller 11 to heat the strip 1. In this operation, the heating temp. is confirmed with a thermometer 12. In the case the temp. of the strip 1 is lower than the target heating temp., the pressure of the tension partial pressure of the strip 1 developed by winding it around the conductive roll 2 is utilized to conduct the current.  At the same time of becoming the target heating temp., this electric conduction is changed over to the electric conduction utilizing the pushing pressure of the pinch roll 3 to change the line speed and the conduction current to the strip.
Patent JP-S537055-A (JP)
Title: Elevator emergency operating device
Inventor: TERASONO SHIGEHIRO
IPC: B66B1/24
Filed: 1976-07-06
Abstract: PURPOSE: To easily and safely operate the cage of an elevator controlled by semiconductors even if the cage is balanced with a balance weight when the cage is stopped in emergency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S565965-A (JP)
Title: Treatment of chemical copper plating waste liquor
Inventor: OKA HITOSHI
IPC: C23C18/16
Filed: 1979-06-27
Abstract: PURPOSE:To recover a high-purity divalent Cu ion chelating agent from chemical Cu plating waste liquor by making the waste liquor strongly alkaline, adding slaked lime to dissociate Cu-chelate bond and precipitate Cu ions as copper hydroxide and copper carbonate, filtering the liquor, and making the filtrate acidic. CONSTITUTION:Chemical Cu plating waste liquor contains divalent Cu ions, a divalent Cu ion chelating agent, a divalent Cu ion reducing agent, etc., so caustic soda is first added to adjust the liquor to strong alkalinity of pH>=11. Ca(OH)2 such as slaked lime is then added in excess of the contained Cu ions to convert Cu-EDTA bond into Ca-EDTA bond by dissociation, and copper hydroxide and unreacted Ca(OH)2 precipitated are filtered. The filtrate is adjusted to 4-5pH with acid to dissociate the Ca-EDTA bond and precipitate CaSO4, which is then filtered. The filtrate is further adjusted to 1.5-2pH to precipitate EDTA, and the EDTA is recovered by filtration. The EDTA-free filtrate is neutralized to 7pH with caustic soda and drained.
Patent JP-H10272833-A (JP)
Title: Ink jet recording material and its manufacture
Inventor: TAKAHASHI TOMOMI
IPC: B41M5/52
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material which has a recording layer showing outstanding surface properties, high quality, appropriate print density and sufficient water resistance, and a method for manufacturing the ink jet recording material. SOLUTION: The ink jet recording material has a layer formed by applying to a support and drying a dispersion containing a microparticle with an average grain diameter of 10-300 nm which is obtained by crushing using a pressure-type homogenizer. In addition, a layer is formed by applying to the support and drying a dispersion with an average grain diameter of 500 nm or less obtained by redispersing a microparticle prepared by adding a cationic resin to the dispersion containing the microparticle with an average grain in diameter of 10-300 nm which is obtained by crushing using the pressure-type homogenizer, and flocculating/thickening and flocculating the mixture.
Patent JP-H08278531-A (JP)
Title: Lens hood
Inventor: SUGANO HIDEO
IPC: G03B11/04
Filed: 1995-04-05
Abstract: PURPOSE: To facilitate attachment to/detachment from a lens barrel by providing plural projection parts projected in a radial direction from the optical axis of a lens, on the rear end part of the outer periphery. CONSTITUTION: A lens hood 10 has a diameter larger than that of the lens barrel 20. The outer periphery 14 of the lens hood 10 is provided with eight projection parts 12 which have prescribed width forward from the edge 11 of the rear end part of the outer periphery 14 and prescribed height from the outer periphery 14 and are projected in the radial direction from the optical axis of the lens hood 10. Four plain parts 13 are of plains connecting the respective top parts of a pair of the projection part.s 12 and provided in positions in the vertical and horizontal directions of the lens barrel 20. Moreover, the rear end of the hood 10 has the same diameter as that of the barrel 20 and can be connected thereto in a bayonet system. In the case of attaching/detaching the hood 10 to/from the lens barrel 20, the projection parts 12 are effective to prevent the slipping of a finger.
Patent JP-H10272134-A (JP)
Title: Ultrasonic probe
Inventor: KOMIYAMA ISAO
IPC: A61B8/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe capable of minimizing the mixing of air bubbles into an echo path within the ultrasonic probe. SOLUTION: The ultrasonic probe is constituted so that a flexible wire 30, the vibrator holder 31 connected to the flexible wire 30 and, the ultrasonic vibrator 32 held by the vibrator holder 31 are covered with a sheath 20. An acoustic window 21 is provided at the vicinal position of the echo path of the ultrasonic vibrator 32 in the sheath 20. Further, a means excluding air bubbles stagnated in the vicinity of the ultrasonic vibrator (or reflecting plate) in the probe is provided.
Patent JP-S576243-A (JP)
Title: Floor heater
Inventor: IMOTO TAKUMI
IPC: F24D7/00
Filed: 1980-06-13
Abstract: PURPOSE: To improve energy efficiency, by selectively using the circulation of cooling catalyzer and the electrical generation of heat by arranging an electrical generator in the floor panel where the piping for cooling catalyzer is also arranged.  
     CONSTITUTION: The piping 10 for cooling catalyzer is arranged to the floor panel 9 through a heat regenerator 11, and an electrical generator 15 is also arranged in the floor panel 9, where the heat is prevented from conducting to the lower part of the floor by a heat insulating material 12. The electrical generator 15 is connected in a row to a motor 5' for a compressor and a motor 8' for a blower, and is further connected to a temperature sensitive resistance element 16 and a resistor 21 for comparison, through a contact 18 of the relay, a transistor 22, etc. By these arrangements, when the temperature outdoor is high, the contact 18 of the relay short-circuits the motors 5' and 8', and the cooling catalyzer discharged from the compressor heats the air in the room passing through the pipe 10 for cooling catalyzer. On the other hand, when the temperature outdoor decreases below the specified degree, the contact 18 of the relay short-circuits the electrical generator 15, and the air in the room is heated by the generator 15 which is energized. Therefore, efficient energy consumption is performed at all times. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04293813-A (JP)
Title: Soft ground improving method
Inventor: NIIYA HIROSHI
IPC: E02D3/10
Filed: 1991-03-20
Abstract: PURPOSE:To improve the ground in a short time by coating the surface of the soft ground with a sheet, burying plastic board drain in a horizontal and multistage state, making the pressure in the board drain negative and collecting and discharging the moisture in the ground. CONSTITUTION:A plastic board drain 1 is buried in the soft ground (m) in a filled ground M. In the next step, the whole surface of the soft ground (m) is covered by arranging a sheet 7 thereon with a ship-like vehicle which is made of foam styrene and loaded with a vinyl sheet 7 made into a roll reciprocated to draw out the vinyl sheet 7. The drain 1 is connected to a water discharging hose 3 and a vacuum pump P, and the pump P is operated to make the pressure in the drain 1 negative for collecting the water in the ground (m) and discharging it to outside by the water discharging hose 3. This method can improve the soft ground in a filled ground in a short time.
Patent JP-H02261568-A (JP)
Title: Coating method
Inventor: MORITA TOMOJI
IPC: B05D1/18
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a uniform coating film by forming a dilution region in which a coating agent is diluted in contact with a soln. of the coating agent and passing a body to be coated through the dilution region when the body is pulled up from the soln. CONSTITUTION:A soln. 1 of a coating agent is poured into a vessel fitted with a cooling pipe 3 and a diluent region 2 and an air region 5 are formed. A body 4 to be coated is dipped in the soln. 1 and pulled up. During passing through the diluent region 2, the coating agent sticking ununiformly to the body 4 is uniformly stuck by a vaporized solvent and uniform coating is enabled.
Patent JP-S5414612-A (JP)
Title: Formation system of facsimile video signal
Inventor: TANAKA HIDEO
IPC: H04N1/387
Filed: 1977-07-06
Abstract: PURPOSE: To reduce the memory capacity and to simplify the memory control circuit, by arranging each video chip in a row toward the direction of subscanning of picture of facsimile and by taking the video chip pattern information as the video signal, in simultaneous broadcasting of facsimile. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59204517-A (JP)
Title: Protective film made of fluoroplastics
Inventor: MIDORIKAWA KATSUO
IPC: B29C48/305
Filed: 1983-05-09
Abstract: PURPOSE:To enhance the weatherability of a transparent protective film made of fluoroplastics impervious to ultraviolet rays but pervious to visible light with respect to an object to be protected, by dispersing and mixing specific titanium oxide and amorphous silica in a film made of fluoroplastics. CONSTITUTION:Titanium oxide with a particle size of 1mum or less and amorphous silica are dispersed and mixed in a film made of fluororplastics in a total amount of 0.1-10wt%. This protective film is used alone or in combination with a general-purpose plastic film comprising vinyl chloride or the like in a laminated form. The above-mentioned titanium oxide and amorphous silica are well dispersed in fluoroplastics and the obtained film withstands a processing temp. and has ultraviolet ray blocking effect over a long period of time.
Patent JP-H10276399-A (JP)
Title: Field memory recording and reproducing device
Inventor: YASUI TOSHIMI
IPC: H04N5/915
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To attain 1/4 division display and normal display by alternately writing horizontal luminance signals from monitor cameras two of which are in pairs to field memories and having only to select read switches. SOLUTION: NTSC input signals Vi1-Vi4 generated by monitor cameras CM1-CM4 two of which are in pairs are given to synchronizing signal eliminating circuits SSD1-SSD4, from which analog luminance signals are obtained. They are given to A/D converter circuits ADC1-ADC4, from which converted digital luminance signals are stored in field memories FM1-FM4 via odd number horizontal scanning write changeover switches SW1a-SW4a and even number horizontal scanning write changeover switches SW1b-SW4b. Furthermore, a switch controller SWC1 is used to select read changeover switches SW1-SW4, and the analog luminance signal via a D/A converter DAC1 and a synchronizing signal addition circuit SSA1 is displayed on a monitor television receiver M1 in the 1/4 division mode or in the usual mode.
Patent JP-H10275758-A (JP)
Title: X-ray transmission film for x-ray mask, x-ray mask blank, and x-ray mask, manufacture thereof and method for polishing silicon carbide film
Inventor: SHIYOUKI TSUTOMU
IPC: G03F1/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To transfer a pattern accurately by using a silicon carbide film that has a surface roughness being equal to or less than a specific value in terms of an average line center roughness, and does not have a scratch being equal to or more than a specific width. SOLUTION: A silicon carbide film that has an average line center roughness of 1.0 nm or less and does not have any scratch with a width of 0.25 μm or longer is used as an X-ray transmission film. A silicon carbide film is formed on both surfaces of a silicon substrate 11 as an X-ray transmission film 12. The silicon substrate 11 with a size of 4 inch ϕ, a thickness of 2 mm, and a crystal orientation of (100) is used. The silicon carbide film as an X-ray transmission film is formed to a thickness of 2.1 μm by the CVD method using dichloro silane and acetylene. The surface of the X-ray transmission film 12 is smoothed by mechanical polishing.  The mechanical polishing is performed by applying and fixing the reverse side of the substrate where the X-ray transmission film 12 is formed to a stainless steel tool, applying a soft polishing cloth where a diamond particle is dispersed to a film surface, applying a load of 200 g/cm<2> to the tool, and rotating the film at 60 rpm.
Patent JP-H08247710-A (JP)
Title: Measuring system
Inventor: TANAKA TOSHIYASU
IPC: G06T7/00
Filed: 1995-03-13
Abstract: PURPOSE: To easily and instantaneously measure the positional deviation of the part to be measured of a lead terminal, etc., caused by bending, etc. CONSTITUTION: Two sets of measuring optical systems 23 and 24 are set in inclined states against a reference measurement line L on which lead terminals 14a are carried at a prescribed speed so that their optical axes can intersect at a point P on the line L and the positional data of the terminals 14a when the terminals 14a intercept the optical axes at the intersection P and immediately after the terminals 14a pass through the intersection P are successively stored. Then the positional deviations of the terminals 14a are detected based on the positional data.