baber/WOPTO huggingface dataset:
Patent JP-S57191508-A (JP)
Title: Measuring method for coating thickness by ultrasonic wave
Inventor: KUWAMOTO KAZUHIRO
IPC: G01K11/24
Filed: 1981-05-22
Abstract: PURPOSE:To prevent an error in coating thickness measurement for measuring the coating thickness of a cable running in a cooling tank by an ultrasonic wave, by correcting the propagation speed of the ultrasonic wave by the temperature of cooling water. CONSTITUTION:A conductor is extruded by an extruder 2 and provided with a coating to obtain a cable 3, which is run through a cooling water tank 4. In the cooling water 5 in the cooling water tank, an ultrasonic-wave transmitter and receiver 6 and a water temperature detector 7 are dipped and installed. A microprocessor controller 8 controls the transmitter and receiver to transmit an ultrasonic wave beam as pulses, and finds thickness T=V.DELTAt/2, where DELTAt is a difference in arrival time between reflected waves from the coating surface of the cable and the interface between the coating and conductor. The ultrasonic- wave propagation speed V varies with the cooling water temperature, so the speed V is corrected in accordance with the water temperature on the basis of a signal from the water temperature detector.
Patent JP-S60221766-A (JP)
Title: Electrophotographic sensitive body
Inventor: HIRAMOTO HIROYUKI
IPC: G03G5/14
Filed: 1984-04-18
Abstract: PURPOSE:To improve resistance to heat, chemicals and water, to decrease sticking of impurities, etc. and to enable holding of an image having good quality for a long period of time by forming a water repellent polymer film obtd. by plasma polymn. of an org. monomer on the surface of a photosensitive body. CONSTITUTION:The water repellent polymer film 4 obtd. by plasma CVD using an org. monomer is formed on the surface. A silicon org. monomer or fluorocarbon org. monomer is preferably used as the org. monomer. Water absorbancy which is the cause for the deterioration of the image quality of an a-Si photosensitive body and the consequent adsorption of dust and impurities are prevented by providing such film 4 on, for example, an a-Si photosensitive layer 2. The image having good quality is thus maintained for a long period of time. Such film 4 has good fitness to a toner and has a small coefft. of friction to permit easy slipping of photosensitive paper and therefore the image having good quality is held for a long period of time. The similar effect is obtainable by using the film 4 for a photosensitive body, etc. using Se, etc.
Patent JP-H01248467-A (JP)
Title: Manufacture of cadmium electrode for battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1988-03-30
Abstract: PURPOSE:To continuously conduct nickel plating on a cadmium electrode having large gas absorbency by connecting a conductive plate which contains no cadmium and no soluble impurities to a cadmium oxide electrode which is somewhat plated, and conducting nickel plating. CONSTITUTION:A belt-shaped conductive plate containing no cadmium and no soluble impurities is connected to a belt-shaped electrode mainly comprising cadmium oxide, and they are immersed in a nickel plating bath, then electroplating is continuously conducted to form a porous nickel layer on the surface of the cadmium oxide electrode. After nickel plating is finished, the conductive plate is separated from the electrode to remove the deposite on the surface, then connected again to the electrode, and electroplating is continuously conducted, and this process is repeated. A cadmium electrode having excellent gas absorbency is continuously obtained.
Patent JP-S61236744-A (JP)
Inventor: MANFUREETO KEERAA
IPC: C09K23/42
Filed: 1986-04-04
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-H069845-A (JP)
Title: Water-base polyvinyl alcohol suspension
Inventor: CHIYAARUZU RII BAADEITSUKU
IPC: D21H17/26
Filed: 1993-04-02
Abstract: PURPOSE: To provide a suspension of poly(vinyl alcohol) and a method for applying the suspension to paper size-press starch solutions.  
     CONSTITUTION: The objective suspension is obtained by dispersing at least 20 wt.% of a poly(vinyl alcohol) into an aqueous solution containing at least one salt selected from the group comprising sodium formate, potassium formate, sodium sulfate, potassium sulfate, magnesium sulfate, sodium citrate, potassium citrate, sodium polyacrylate, potassium polyacrylate and their mixture. This aqueous suspension of poly(vinyl alcohol) is useful in systems in which poly(vinyl alcohol) is dissolved in order to reduce the time of dissolution. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58193530-A (JP)
Title: Photographic range viewing mirror device for self-timer photography
Inventor: UEDA HIROSHI
IPC: G03B17/06
Filed: 1982-05-07
Abstract: PURPOSE:To allow a photographer to view his or her position when a self- timer is used by positioning a viewing mirror which is in a similar figure and has negative power at the contour of a photographic range so that its photographic window when in use corresponds to a photographic lens and its mirror surface faces the object. CONSTITUTION:A convex mirror 11 for projecting an object image shot through a lens 2 so that it is viewed from the object side is provided around the optical axis of the front part of a main body 1, and this convex mirror 11 is formed in a rectangular shape similar to the contour of the photographic lens and has the photographic window 12 in the center. For self-timer photography, a photographer decides a photographic position by viewing his or her subject image and the background because the photographer can see the object image to be shot through the lens 2 appearing in the convex mirror 11 when facing the photographic lens 2 at the object side.
Patent JP-S59131914-A (JP)
Title: Liquid crystal cell
Inventor: IIMURA KEIJI
IPC: G09F9/00
Filed: 1979-06-20
Abstract: PURPOSE:To obtain a display having high quality with practically no generation and remaining of foam and to make the effective size in a transverse direction relatively large by providing through-holes for injecting a liquid crystal and evacuating air in the neighborhood on the diagonal line of a rectangular cell as apart from each other as possible. CONSTITUTION:Air is evacuated through a through-hole 7b for evacuation and a liquid crystal material 6 is injected into the space in an empty liquid crystal through a through-hole 7a for injecting liquid crystal so that the space is filled with the material 6. The liquid crystal 6 is injected through the through-hole 7a into the space between both substrates 1, 3. The flow 10b of the liquid crystal begins from the hole 7a and gathers at the hole 7b. The holes 7a and 7b are provided as apart from each other as possible in the neighborhood on a diagonal line B-B and therefore there are practically no parts where the flow 10b of the liquid crystal is extremely small. The generation of foam is thus decreased and an effective area 11b is increased.
Patent JP-S62233295-A (JP)
Title: Manufacture of screen gauze made of polyester
Inventor: MINEO MASANORI
IPC: D06M101/16
Filed: 1986-04-03
Abstract: PURPOSE:To facilitate penetration of a photosensitive resin to enhance an adhesion, by a method wherein; after a specific polyester monofilament is woven into a screen, a treatment for loss in weight is conducted with a solvent to apply emboss patterns on the surface of the fiber cloth. CONSTITUTION:A monofilament, containing fine particles in a polyester having ethylene terephthalate units 80mol% ore more, is woven into a screen, thereafter being treated to reduce the weight with a solvent capable of dissolving or decomposing the polyester such as caustic soda water solution, whereby the fine particles and the polymer around the fine particles are removed as much as possible to generate sophisticated emboss patterns on the surface of the fiber. In this manner, the increase of the surface area and the penetration of a photosensitive resin into the sophisticated emboss patterns are realized, thus enabling improvement of an adhesion. The fine particles of, for example, mica, talc, kaolin, glass powder, zirconium silicate, titanium oxide, calcium carbonate, and silica, can be used here; especially the calcium carbonate and silica are preferable.
Patent JP-H05278205-A (JP)
Title: Image processor
IPC: G06T5/00
Filed: 1992-03-31
Abstract: PURPOSE:To accurately make binary-coded printing dots different in density within the same visual field by providing a means making a binary-coded threshold value variable on the basis of the density data of an object to be measured corresponding to the position of the object to be measured. CONSTITUTION:An image processing system has a means setting a plurality of binary-coded threshold values within a measuring visual field, a means variably setting the binary-coded threshold values in respective axial directions and function performing binary-coding on the basis of the set threshold values. Concretely, function setting the binary-coded threshold values from the density cross sections at a plurality places, function determining binary-coded threshold values at a plurality of places by the method of least squares and function performing binary-coding processing on the basis of a pixel unit or the binary- coded threshold values set at a plurality of places are provided to the image processing system to measure an accurate shape.
Patent JP-H07292550-A (JP)
Title: Production of napped sheet
Inventor: IIJIMA HIROMICHI
IPC: D04H1/4382
Filed: 1994-04-15
Abstract: PURPOSE:To provide a producing method capable of obtaining a napped sheet having high grinding efficiency and extremely short and uniform napped surface in producing the napped sheet providing a high molecular elastic body to a ultra-fine fiber interlacing body. CONSTITUTION:The characteristic of this method for producing napped sheet comprises providing a high molecular elastic body to a ultra-fine fiber interlacing body or napping at least one face after providing the high molecular elastic body to the ultra-fine fiber interlacing body and then subjecting the resultant sheet to plasma treatment followed by napping treatment in a non-polymerizing gas and/or inorganic gas.
Patent JP-2000273481-A (JP)
Title: Lubricating oil composition
Inventor: YOSHIMURA MASAFUMI
IPC: C10N40/25
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in storage stability at low temperatures and friction-reducing effect by dilutively dissolving a concentrate comprising a specific organic friction-reducing agent and a specific (per) basic metal cleaning agent in a specific base oil. SOLUTION: This lubricating oil composition is obtained by dilutively dissolving (A) a concentrate comprising (i) an organic friction-reducing agent as, at least one kind selected from alkane-1,2-diols of formula I (R1 is a 12-20C alkyl), glycerol monoalkyl ethers of formula II (R2 is a 14-20C alkyl) and glycerol monoalkylates of formula III (R3 is a 12-18C alkyl) and (ii) a (per)basic metal cleaning agent <=60 in total base number in (B) a base oil with a viscosity index of 80-150 (a mineral oil and/or synthetic hydrocarbon oil), wherein it is preferable that the contents of the components (i) and (ii) in this composition are 0.01-2.0 wt.% and 0.3-7.0 wt.%, respectively.
Patent JP-S523250-A (JP)
Title: Sterilization-type filter
Inventor: TANAKA SADAO
IPC: A61L2/10
Filed: 1975-06-25
Abstract: PURPOSE: To perform sterilization-filtering of polluted cold and hot water all together. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02270157-A (JP)
Title: Recorder
Inventor: TAKANASHI RYOYU
IPC: B42D15/10
Filed: 1990-03-27
Abstract: PURPOSE:To prevent a recorded data from being damaged by preventing a data recorded part such as a magnetic stripe from abutting against each mechanism part when a card-like recording medium is carried to be mounted on a stage-like platen. CONSTITUTION:A stage mounted with an inserted card 6 after positioning is moved in the direction of B1 as it is guided by guide shafts 8a and 8b, and similarly to this timing, a line type thermal head 11 retreated in a position as shown by a continuous line is turned in the direction of C1 by a thermal head driving mechanism to a position as shown by a two-dotted chain line. Then, the card is pressed via a transfer paper 13 mounted on a transfer paper cartridge 12. In this case, any parts corresponding to the data recorded part of the card-like information recording medium in a carriage course and on the platen are not directly abutted against each other but separated for the carriage of the medium. By this method, at the time of printing, data such as a magnetic stripe or the like is protected.
Patent JP-S58203286-A (JP)
Inventor: UARUTERU UAIRITSUHI
IPC: F16L39/00
Filed: 1983-05-04
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-H07274870-A (JP)
Title: Packaged rice ball, production thereof and packaging film
Inventor: SAITO TADAO
IPC: A23L7/10
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a packaged rice ball capable of providing a laver-rolled rice ball by packaging a rice ball with a packaging film holding laver between inner and outer films and simply and readily opening the package and obtain the packaging film. CONSTITUTION:Perforation 7 forming both short side parts of a rectangular film as separation pieces 6 is provided and laver 4 is superposed on the inner side of an outer film 2 forming other outer peripheral edge part as an adhesive width 9 and further, an inner film 3 is superposed so as to position in inner direction than the adhesive width 9 on the inside face and superpose only short side part 10 to the part 6 of separating piece 6 and rice ball 5 is put on the inner film 3 part and the outer film 2 is folded back together with the inner film 3 and superposed on the rice ball 5 and the part of the separation piece 6 is bonded to short side part 10 superposed on the separation piece 6 by thermal fusion, etc., and two adhesive widths 9 are bonded by thermal fusion, etc., to provide the objective packaged rice ball.
Patent JP-H04313282-A (JP)
Title: Light emitting diode
Inventor: UNNO TSUNEHIRO
IPC: H01L33/30
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a high luminance which is equivalent to that of a red light emitting diode in a double hetero structure or a rear-face reflection type regardless of a two-layer structure. CONSTITUTION:A p-type GaAlAs layer 12 and an n-type GaAlAs layer 13 are subjected to epitaxial growth on a p-type GaAs substrate 15 and a pn junction is formed. An AlAs mixed crystal ratio inclination where a surface side which is a light take-out face is higher and a rear-face side is lower is provided for both of a p-type layer and an n-type layer in a light emitting region near a pn interface as in an infrared light emitting diode. In this case, p-type and n-type dopants of the GaAlAs layer does not use anphoteric impurities as in the infrared light emitting diode but the p-type dopant uses Zn and then the n-type dopant uses Te. Also, the light emitting region has an Al mixed crystal ratio of 0.35 for entering a transition region directly. The mixed crystal ratio of the surface of the light take-out side is set to 0.6 for achieving a high temperature resistance and a high humidity resistance. The GaAs substrate 15 is removed and a red light is taken out from a face of the removing side.
Patent JP-H10273035-A (JP)
Title: Load response type brake hydraulic pressure control device
Inventor: NAKANO TETSUYA
IPC: B60T8/30
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To stabilize load response characteristic regardless of vibration of a vehicle by providing the centering function so that one end of a tension spring and a fitting member are not relatively displaced in the position in the perpendicular direction to the swinging direction of a load detecting lever. SOLUTION: The hook part 10a of the connecting part of a tension spring 10 with an axle is hooked with a fitting part 11 through a resin member 15 made of synthetic resin. The resin member 15 is provided with a projecting face 15a corresponding to the recessed face of the fitting member 11 on the face contacted with the fitting member 11, and a recessed face 15b covering one part of the hook part 10a on the face contacted with the hook part 10a. Hereby, relative displacement between the hook part 10a of the tension spring 10 and the fitting member 11 can be reduced to the utmost in the perpendicular direction to the swinging direction of a load detecting lever, the resin member 15 is served also for absorbing vibration between the hook part 10a and the fitting member 11, and as a result, load response characteristic can be stabilized regardless of vibration of a vehicle.
Patent JP-S61247529-A (JP)
Inventor: JIYON PERINGU
IPC: B60N2/20
Filed: 1986-04-04
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-H06291398-A (JP)
Title: Multiwavelength ultrashort pulse light source
Inventor: MORIOKA TOSHIO
IPC: H01S3/10
Filed: 1993-04-05
Abstract: PURPOSE:To provide a multiwavelength ultrashort pulse light source wherein ultrashort pulses having a plurality of wavelengths are generated in the super wide band wavelength range. CONSTITUTION:Super wide band spectrum pulses (Supercontinuum: SC) are generated on both sides of pumping light wavelength by making ultrashort light pulses for pumping generated from a pumping ultrashort light pulse source 11a enter tertiary nonlinear optical medium 11b, in an SC generating part 11. Ultrashort pulses having a plurality of wavelengths simultaneously separated and outputted from the super wide band spectrum pulses by using a periodic type light wavelength filter 12a. Hence the ultrashort pulses of multiwavelength are stably generated at the same time in the super wide wavelength region, by using a single pulse light source for pumping. Thereby oscillation wavelength of the light pulses is freely selected, and ultrashort pulses of one picosecond or shorter can be obtained.
Patent JP-S556461-A (JP)
Title: Molten aluminum plating method
Inventor: OOGURO TAKASHI
IPC: C23C2/12
Filed: 1978-06-29
Abstract: PURPOSE:To form the aluminum film of superior corrosion resistance free from voids and cracks by dipping a steel material in a molten Al bath containing 4wt% or under of iron then force-cooling the material with air, inert gas, etc. in the atmosphere. CONSTITUTION:After a steel plate is dipped in a molten Al bath containing 4wt% or under of iron (above 4%, adequate plating is difficult owing to the rise of melting point), it is taken out into the atmosphere and is blown with air or inert gas under pressures of 3 to 10 kg/cm<2> by using a compressor or the like, whereby it is force-cooled. It is desirable that the rate of cooling be from fan air cooling to about water cooling. This method effectively prevents crystallization of FeAl3 (theta phase) which degrades the characteristic of the film and forms the surface treating layer of the Al film intended for high temperature corrosion prevention, sea water corrosion prevention as well as for heat resistance, corrosion resistance, etc. of various steel materials.
Patent JP-S554265-A (JP)
Title: Safety device
Inventor: NAGAO KOUSUKE
IPC: B60R22/46
Filed: 1978-06-28
Abstract: PURPOSE: To assure the safety of a passenger and facilitate the use of a safety  device, by making the device of a diagonal belt, a knee belt, a spring, a stopper  and a restraint holder and by restraining the upper part of the passenger with the  diagonal belt and his lower part with the knee belt when an accident happens.  
     CONSTITUTION: When a door 3 is opend, the diagnonal belt 1 is pulled out of a retractor 4 and the passenger get on. When the door is closed, the diagonal belt is wound into the retractor and fitted on the passenger from his shoulder to waist. Since the belt extends obliquely between two points, the passenger can move his body at will. If a serious accident happens, the retractor 4 is actuated so that the breast of the passenger is supported by the diagonal belt 1, a bolt 13 is moved forward along a long hole 14 by the moving force of the passenger's breast and the stopper 18 is disengaged. As a result, the knee belt 6 is pulled in by the spring 21 and separated from the inside of a vehicle room and a duct 5 to restrain the passenger's knees on the front of a seat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02259392-A (JP)
Title: Chemical heat storage device and operation thereof
Inventor: YANATORI MICHIO
IPC: F25B23/00
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate burning failure of a valve by preventing the valve from coming into contact with hot vapor by connecting a gas transportation machine and a gas container to the end of a branch tube provided on any of a coupling pipe, a reactor, and a container through said valve. CONSTITUTION:A reactor 1 and a container 2 are communicated with each other through a connection pipe 5. A gas transportation machine 8 and a gas container 9 are connected in parallel to one end of a branch tube 12 provided on part of the pipe 5 through pipes 15, 14 equipped with valves 10, 11. In reaction, after gas in the pipe 5 is exhausted by the transportation machine 8, the valve 11 is closed, and thereafter vapor of a material to be reacted is introduced into the reaction vessel 1 through the connection pipe. When it is desired that the reaction is stopped, the valve 10 is opened and hence the gas 26 in the container 9 is introduced into the connection pipe 5 for pressurization. Hereby, evaporation of the material 4 can be suppressed. Thus, burning failure of the valve can be eliminated.
Patent JP-S57194108-A (JP)
Title: Bead spacer for spoke wheel
Inventor: SETO MINORU
IPC: B60C15/028
Filed: 1981-05-22
Abstract: PURPOSE:To prevent spoke nipples from coming out by forming an elastic projection at the opposed side of an annular rim of a bead spacer and forcing the elastic projection to come into contact with the head of the spoke nipple, which is placed between the annular rim and the bead spacer. CONSTITUTION:By the intraction of an embedded plate 31, a stud bolt 32 and a nut 34, the nut 34 is advanced by being threaded and makes a pressing member 21 engaged with the bead of a tyre 14 and the end of a boss 22 pressed  against the bottom 11a of a rim 11, so that the tyre 14 is fixed to the rim 11.  At this time, a projection 23 which is formed at the position of the pressing  member 21 opposite to the head of a spoke nipple 13a, presses the head of the  spoke nipple 13a. This prevents the spoke nipple 13a from being loosened to  come out.
Patent JP-S57195072-A (JP)
Title: Double twister winding tension control method
Inventor: YOSHIDA SHIGERU
IPC: D01H7/86
Filed: 1981-05-22
Abstract: PURPOSE:To prevent the generation of uneven twist setting and untwisting failure by increasing winding tension at a steep slope in the beginning, and then gradually increasing the tension at a gentle slope and finally decreasing the tension at a gentle slope. CONSTITUTION:The initial tension produced in the beginning of winding is made as small as possible within the range where the generation of loosely wound yarn is prevented. A wound yarn layer is linearly increased so that it may become 0.1g/d near A point (about 0.2r) where r stands for the radius of winding tube. The wound yarn layer is gradually increased until it attains 0.15g/d near B point (about 1r) at a slow slope. The wound yarn layer is then decreased to 0.1g/d at C point (winding finish=about 2r). Generally, the thickness of wound yarn layer is 0.1 to 0.3 times the radius of yarn winding tube at A point, and 0.7 to 1.3 times the radius of yarn winding tube at B point as well. Therefore, the thickness of wound yarn layer is properly adjusted by yarn quality and winding volume within the range stated above.