baber/WOPTO huggingface dataset:
Patent JP-S6086022-A (JP)
Title: Production of titanic acid salt
Inventor: OZAKI YOSHIHARU
IPC: C01G53/00
Filed: 1983-10-17
Abstract: PURPOSE:To produce fine powder of high-purity titanic acid salt having uniform and desired composition, with low energy consumption, at a low cost, by mixing an alkali metal alkoxide with titanium alkoxide, a bivalent metal salt and water, and reacting the components with each other. CONSTITUTION:An alkali metal alkoxide derived from Li, Na, K, etc. and methanol, ethanol, propanol, etc. is mixed with titanium alkoxide in an organic solvent such as benzene, and the mixture is reacted at 0-100 deg.C to synthesize a complex alkoxide of an alkali metal and titanium. The complex alkoxide is mixed with a bivalent metal salt such as the chloride, acetate, etc. of Ca, Mg, Cd, Pb, Ni, etc., and reacted with each other. The reaction product is added with decarbonated distilled water and hydrolyzed at about 0-100 deg.C. The produced precipitate is filtered and separated to obtain the objective bivalent metal titanate. When the titanate is amorphous, it can be converted to crystalline titanate by heating at >=600 deg.C and below the decomposition temperature of the titanate.
Patent JP-H1033343-A (JP)
Title: Moth-proofing sheet
Inventor: SATO SHINYA
IPC: D04H3/16
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent passage of spores of ticks or fungi and generation of dust while maintaining a smooth touch feeling and permeation of vapor by forming a moth-proofing sheet of cloth and a water vapor permeable resin sheet laminated on the cloth. SOLUTION: A moth-proofing sheet 1 suitable used for a 'futon' (Japanese mattress) cover or the like is formed by laminating a cloth 3 with a water vapor permeable resin sheet 2. As the sheet 3 a poreless sheet or a pore sheet having a water vapor permeability is preferably used. In this case, as the poreless sheet water vapor permeable urethane resin or the like is used while as the pore sheet a pore sheet formed by rolling at least one time a sheet made of a mixture of crystalline polyorefin resin and a compound having a miscibility with the crystalline polyorefin resin under the fused condition of the resin and being separated therefrom under the condition below the crystallization temp. thereof. Also, as the cloth 3, a fiber structure of long fiber type is used.
Patent JP-S6251878-A (JP)
Title: Comb line filter
Inventor: KATO SUMIO
IPC: H03H17/04
Filed: 1985-08-30
Abstract: PURPOSE:To set freely the value of feedback coefficient to suppress the occurrence of a flase signal by taking out a circular delay signal input from the coefficient output and providing a low pass filter and a killer circuit in the circulating loop. CONSTITUTION:When a video signal having line correlations is inputted, a killer circuit 9 is operated as a buffer and has not the influence upon the signal. Relations of a formula are true between an input signal Vi and an output signal V0. In this formula, G1 and G2 are transfer functions of an LPF 3b and a delay part 3a respectively and K is the feedback coefficient. When taking notice of components having integer-fold line frequency, the signal amplitude is not changed though the feedback coefficient K is changed, and the value K is changed to set freely the degree of S/N improvement. When a video signal having no line correlations is inputted, the circuit is cut off by the killer circuit 9 not to output the signal to an output terminal 11, thereby preventing the occurrence of the flase signal.
Patent JP-H0357580-A (JP)
Title: Laser beam welding equipment
Inventor: MURAYAMA TOSHIICHI
IPC: B23K26/21
Filed: 1989-07-26
Abstract: PURPOSE:To form a stable lap joint of good quality by pressing down the vicinity of a part irradiated with a laser beam from a laser beam irradiation part on materials to be welded and making the materials to be welded in a stuck state mutually. CONSTITUTION:While the superposed plural materials 16 to be welded being made stuck mutually, the vicinity of the pressed-down part is irradiated with the laser beam 22 from the laser beam irradiation part 27. A gap between the superposed materials 16 to be welded is maintained close and almost uniform by using a pressing-down device 34 in this way. Further, since the focus position which is an important factor in laser beam welding can be maintained constant at all times, welding by using the laser beam is made possible and the lap joint of good quality is formed between the materials 16 to be welded. By this method, since the laser beam welding speed is fast, the welding time for the materials 16 to be welded can be shortened. In addition, since the laser beam welding is performed from above the plural superposed materials 16 to be welded, the time to tack-weld the materials 16 to be welded can be reduced.
Patent JP-H0727026-A (JP)
Title: Canister
Inventor: YONEZAWA HIROYUKI
IPC: F02M25/08
Filed: 1993-07-07
Abstract: PURPOSE:To improve the adsorption and separation efficiency of fuel evaporated gas and the durability, respectively, by demarcating the upper part inside a case into tow chambers with a bulkhead, and also, annexing an air port with a thermosensitive valve to the bottom of a case, and opening and closing the thermosensitive valve, according to the level of ambient temperature. CONSTITUTION:The fuel evaporated gas generated in the fuel tank of an automobile, or the like is introduced into the inner chamber 4 of a canister 1 from a tank port 7 through a two-way check valve 10, and is adsorbed by an adsorber 6. And the adsorbed evaporated fuel gas is led out to the intake pipe from a purge port 8 after being mixed with air being introduced from a plurality of ports 9 and 12 in operation of an engine. By the way, in case that the quantity of fuel evaporated gas generated is large, that is, at the time of specified temperature, a thermosensitive valve 13 senses it and closes one air port 12. Hereby, the adsorption and separation of the fuel evaporated gas are advanced equally in order in both inside and outside chambers 4 and 5. On the other hand, at low temperature, one side air port 12 is opened to discharge liquefied fuel or moisture.
Patent JP-H0862576-A (JP)
Title: Driving method for liquid crystal display device
Inventor: HIRAI TAKANORI
IPC: G02F1/133
Filed: 1994-08-17
Abstract: PURPOSE: To prevent the influence due to a display pattern until its imediately before a current-voltage characteristic of a drive signal is shifted by changing an impressed voltage at the time of lighting/non-lighting in a selection period corresponding to its immediately before impressed voltage. CONSTITUTION: A deviation value of a nonlinear resistance element of the current-voltage characteristic after the voltage is impressed when a pixel is turned on is defined ΔVON, and the deviation value of the nonlinear resistance element of the current-voltage characteristic after the voltage is impressed when the pixel is turned off is defined ΔVOFF. That is the impressed voltages when the pixel is turned on and off are changed according to whether its immediately before state is lighting or non-lighting. Thus, the state of voltage impression until its immediately before caused by hysteresis provided in the nonlinear resistance element, that is, a difference of a variable amount of the current- voltage characteristic due to the display pattern until its immediately before is reduced.  Thus, no influence of the display pattern until its immediately before remains to the present display pattern, and the occurrence of an after image is suppressed.
Patent JP-S5983356-A (JP)
Title: Electrolyte circulation type cell
Inventor: YOSHIDA YUTAKA
IPC: H01M50/77
Filed: 1982-11-02
Abstract: PURPOSE:To suppress temperature increase of electrolyte and provide stabilized discharge without complicated piping by installing a heat exchanger, passing water or sea water, in a path of electrolyte which returns from a cell. CONSTITUTION:An electrolyte 3 in an electrolyte reservoir 2 is supplied to a cell 1 through a supply pipe 5 with a circulating pump 4. An electrolyte whose temperature is increased by power generating reaction and side reaction is returned to the reservoir 2. A heat exchanger 9 is set in the returning path and water or sea water 11 is introduced from an inlet 6 in it by utilizing speed of a sailing body to remove heat from returning electrolyte and discharged from an outlet 7. Thereby, temperature increase of electrolyte in the reservoir 2 is suppressed. Hydrogen gas produced by side reaction is exhausted from an exhausting hole 8.
Patent JP-S5983972-A (JP)
Inventor: KATOU TAKASHI
IPC: C04B38/04
Filed: 1982-11-02
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-H01105249-A (JP)
Title: Silver halide photographic sensitive material with good spectral absorption characteristics of formed color matter
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/392
Filed: 1987-08-01
Abstract: PURPOSE:To improve the color density of the title material by incorporating a specified magenta coupler and an organosilane compd. in a silver halide emulsion layer contd. in said material. CONSTITUTION:The magenta coupler shown by the formula and the organosilane compd. are incorporated in the silver halide emulsion layer mounted on a supporting body. In the formula, Z is a nonmetallic atom group necessary for forming a nitrogen contg. heterocyclic ring, X is hydrogen atom or a group capable of being released by a reaction with the oxidant of a color developing main agent, R is hydrogen atom or a substituting group. The organosilane compd. is composed of an organosilane compd. which binds 1-2 aryloxy groups or heterocyclic oxy groups to a cycloalkylene group or a group contg. said group directly or through a connecting group, and does not hydrolyze in an alkaline medium. Thus, the high color density of the photographic sensitive material, is obtd.
Patent JP-H0610013-A (JP)
Title: Production of granular lump, method for releasing the lump
Inventor: NISHIWAKI AKIJI
IPC: B22F1/00
Filed: 1992-06-26
Abstract: PURPOSE:To produce the granular lump of light metal without any burr, uniform in size and which is not retained in a dispenser, etc. CONSTITUTION:A molten light metal B in a dispenser 1 is allowed to flow down on the upper surface of a rotary drum 2 having a rotation axis horizontal to the ground surface and successively poured into many recesses 2a formed over the entire peripheral surface 2b of the drum 2 while preventing contact with air. The drum 2 is rotated, the molten light metal B in the recess 2a is cooled so that the melt is not spilled, transported to the lower part of the drum and solidified, and the solidified granular lump Ba is dropped from the lower part of the drum.
Patent JP-S6254241-A (JP)
Title: Imprinting method for photographed data to film surface and film to be used for it
Inventor: SUGIMOTO HARUE
IPC: G03C1/00
Filed: 1985-09-03
Abstract: PURPOSE:To photograph to an object image photographed on a film without any influences by indicating the character, the code and the numeral to the displaying body for photographing data such as the photographing condition and the data of photographing, guiding the light through on optical system onto the film surface except for the space to photograph the object image of the film and exposing it. CONSTITUTION:A displaying body 8 composed of the information recording media to make the photographing data into the code and the numeral and display them, for example, LED, LCD, etc., is supported by a displaying block 7, and the light irradiated by the separate light source arrives at eyes 6 of a photographer through a reflecting mirror 9, a pentaprism 4, an eyepiece and a finder 16. On the other hand, after the light from the displaying body 8 passes through the pentaprism 4, the light is reflected by descending of a reflecting mirror 10, reflected in the lower direction, reflected again by a reflecting mirror 11 and arrives at the side edge part of a film 3 and made photosensitive. The object image is photographed to the central part of the front surface of the film as conventionally and the coded data are photographed to the side edge part of the film adjoining to it except for the surface where the object image is imprinted.
Patent JP-S5983460-A (JP)
Title: Detector of residual amount of recording paper
Inventor: OGAWA TAKASHI
IPC: H04N1/00
Filed: 1982-11-02
Abstract: PURPOSE:To detect less residual amount and shortage of recording paper with one detecting circuit, by taking a mark recording the recording paper as intermediate density and providing a discriminating circuit. CONSTITUTION:A prescribed mark 12 is written in for the length corresponding to at least one recording paper from the rear end of the recording paper 1. The detecting circuit 2 outputting a signal different from the detection of the mark 12 and the shortage of paper is provided. The detected output from the detecting circuit 2 is inputted to a recording paper carrying control circuit 4 via a discriminating circuit 3. The recording paper carrying control circuit 4 stops the carrying of the recording paper when the paper shortage signal is outputted and the recording of one paper during recording is finished after the mark 12 is detected.
Patent JP-S6165681-A (JP)
Inventor: FURANSHISUKASU UIRUHERUMUSU PE
IPC: H04N5/44
Filed: 1985-09-03
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-H0749598-A (JP)
Title: Image recorder
Inventor: MORITA NAOYUKI
IPC: G03G15/00
Filed: 1993-08-04
Abstract: PURPOSE:To improve image quality by stably carrying an image recording material while exposing it. CONSTITUTION:An exposure part 22 is positioned between a driving roller 23A on an upstream side and a driving roller 24A on a downstream side and a photoreceptor material 16 is carried to the exposure part 22 by the rollers 23A and 24A. Besides, the value of surface roughness at the part of the roller 23A with which the material 16 is brought into contact is set to be >=5S at a manufacturing time so that, even when it is abraded, the surface roughness does not easily become smaller than the value of 2S. Thus, frictional coefficient with the material 16 becomes high and such a possibility that a sticky slip is caused is prevented from occurring. Besides, the value of the surface roughness is also set to <=10S at the manufacturing time so that the surface roughness does not become too much and the material 16 is not obstructed to be carried by being caught by the roller 23A.
Patent JP-H0739301-A (JP)
Title: Molded margarine
Inventor: KOBAYASHI MAKOTO
IPC: A23D7/02
Filed: 1993-08-04
Abstract: PURPOSE:To provide columnar molded margarine excellent in molding workability and also in workability on its employment for breads or pastries due to its slightly adhesive property (non-sticky property). CONSTITUTION:The molded margarine comprises a water-in-oil type emulsified fat and oil composition in columnar form comprising a sugar liquid having a sugar concentration of <=30wt.% as an aqueous phase and an oil phase containing fats and oils having a SFI value of 30-55 at 20 deg.C, 10-30 at 30 deg.C, and <=5 at 40 deg.C in an amount of 30-95wt.% based on the whole amount of the composition.
Patent JP-S5984106-A (JP)
Title: Detector for thickness of coated film and surface defect
Inventor: NISHIKAWA TAKASHI
IPC: G01B11/06
Filed: 1982-11-05
Abstract: PURPOSE:To detect exactly the thickness of a coated film and surface defect from the difference in the reflectivity of two kinds of laser light and the fluctuation in the reflectivity of two kinds of light in the different positions of a coated film by making two kinds of said light incident to the coated film. CONSTITUTION:An argon ion laser 1 and a helium neon laser 2 are distributed with distributors 3, 4 and thereafter two beams of laser light are multiplexed by a multiplexer 5 and the multiplexed light is transmitted, via an optical fiber cable 24, to a reflection type sensor 7. The laser light is irradiated to the coated film 26 on the surface of a cylindrical drum 6 and the reflected light is received at the end of an optical fiber cable 25. The reflected light is demultiplexed by a demultiplexer 8 and the demultiplexed light are applied to photoelectric converters 11, 12 which apply the electric signals of the magnitude corresponding to the quantity of each reflected light to a signal processing unit 13. The quantity of each reflected laser light is corrected with respect to the fluctuation in the quantity of each laser light by the electric signal from the converters 9, 10 and the thickness at each position of the film 26 and the surface defect such as the ruggedness and flaw on the drum 6 are detected.
Patent JP-S6086129-A (JP)
Title: Resin composition for foam-insulated electrical wire
Inventor: GATOU TSUTOMU
IPC: C08L23/00
Filed: 1983-10-18
Abstract: PURPOSE:To obtain the titled composition giving an extremely homogeneous master batch having high fluidity, by compounding silica powder surface-treated with a titanate-type coupling agent, azodicarbonamide used as a foaming agent, a wax, and a polyolefin resin. CONSTITUTION:The objective resin composition is produced by compounding (A) silica powder surface-treated with a titanate-type coupling agent (e.g. isopropyl tristearoyl titanate), (B) azodicarbonamide, (C) a wax (preferably having a softening point of 50-150 deg.C), (D) a polyolefin resin (preferably having a molecular weight of 30,000-150,000) and if necessary (E) a pigment. Preferably, the obtained resin composition contains 5-30(wt)% foaming agent composition containing the component A and component B, 2-40% component C, 30-93% component D, and 0-25% component E.
Patent JP-H11218477-A (JP)
Title: Apparatus and method for tensile strength test
Inventor: FUJITAKA JUNICHI
IPC: G01N3/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a tensile strength testing apparatus in which a tensile member can be screwed to a screw member easily and surely. SOLUTION: In a tensile strength testing apparatus, a tensile force in a direction in which a screw member 17 is pulled out from a base material 19 is applied, via a motor 20 used to drive a tensile shaft 9 screwed to the screw member 17, to the base material 19 attached to the screw member 17, and a pulling-out strength is measured on the basis of the tensile force. In this case, the tensile strength testing apparatus is provided with a seating-attachment drive means 30 by which a seating attachment 7 corning into contact with the base material 19 is driven to its contact and separation direction, with a detection means in which the seating attachment 7 is driven by the seating- attachment drive means 30 and which detects its contact with the base material 19 and with a control means which drives the tensile shaft 9 on the basis of the detection result of the detection means.  The contact of the seating attachment 7 with the base material 19 is detected, the tensile shaft 9 is driven, and the tensile shaft 9 can be screwed stably to the screw member 17.
Patent JP-H0742812-A (JP)
Title: Gearing device
Inventor: YAMAZAKI MASATO
IPC: F16H55/18
Filed: 1993-08-04
Abstract: PURPOSE:To provide a gearing device consisting of a pinion and ring gear, with which back-lash is suppressed while the strictness in the processing accuracy is relieved by meshing the ring gear with the pinion with a certain pressing force by the use of a spring plate. CONSTITUTION:A gearing device is formed from a pinion 12 and a ring gear 11 to drive a lens tilting mechanism of a small-sized camera, wherein the ring gear 11 is equipped with a spring action function consisting of a spring plate and is given an inclining angle 9 to the vertical direction in order to equip that function. When the ring gear 11 is meshed with the pinion 12, the inclination of the ring gear 11 becomes smaller than 9, but because the pinion gear is pressed always with a proper force owing to the spring action function, the mesh is generated in the condition free from back-lash while the rotation takes place in any direction regularly or reversely, which permits relieving the strictness in the processing accuracy of the two gears 11, 12.
Patent JP-H0836931-A (JP)
Title: Cap for terminal processing of electric wire
Inventor: KAJIMOTO KOJI
IPC: H02G15/02
Filed: 1994-07-25
Abstract: PURPOSE:To facilitate insertion and drawout of an electric wire by furnishing an electric wire pinching spring in cylindrical shape which has a gap and pinches electric wire with its resilience, and installing a widening ring having a protruding piece in a wedge form which bites into the gap. CONSTITUTION:A spring accommodation part 5 with the inside diameter expanded is furnished at a cover body 1 on its opening 3 side. An electric wire pinching spring 6 is formed by coating a cylindrical metal spring having a gap 11 with a resin, wherein the inside diameter is set a little smaller than the outside diameter of the electric wire in normal condition, and a taper 7 is furnished on the end face facing the opening 3. A widening ring 8 is furnished with a tapered part 9 confronting the taper 7 on the end face facing the spring 6 and a protruding piece 10 in wedge shape protruding from them, and also with a nipping piece 12 on the outside surface. When this piece 12 and another nipping piece 13 arranged on the periphery of the accommodation part 5 in such a way as confronting the piece 12 are pinched by a hot stick etc., the protruding piece 10 bites into the gap 11 to expand the inside diameter of the spring 6, so that the electric wire can easily be inserted or drawn out.
Patent JP-H0357547-A (JP)
Title: Automatic centrifugal casting machine
Inventor: FUJIWARA KEIICHIRO
IPC: B22D13/12
Filed: 1989-07-26
Abstract: PURPOSE:To pour molten metal into a mold under the optimum condition, to simplify the operation and to uniformize the quality by accumulating casting data into an arithmetic processing unit at each mold. CONSTITUTION:At the time of casting by using the mold 1 beforehand accumulating the casting data, type for the mold 1 is inputted into a CPU 20, and running pattern, tilting pattern, rotating pattern and weight pattern accumulated at each type are instructed to a sequencer device 17 as control data. According to the instruction of the sequencer device 17, the mold 1 is rotated at the prescribed number of revolutions based on the control data, and a traveling truck device 7 is run at the prescribed velocity and further, the prescribed quantity of molten metal is weighed with a weigher 13 and a triangle ladle tilting device 9 is tilted at the prescribed velocity. By this method, as the pouring of molten metal into the mold 1 is executed under the optimum condition, the operation is simplified oand the quality is uniformized.
Patent JP-H0937631-A (JP)
Title: Second mower lifting mechanism of common combine
Inventor: KAWABUCHI HIROSHI
IPC: A01D34/24
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obviate the trouble caused by the presence of a definite distance between a main mowing blade and a second mower in a common combine furnished with second mower. SOLUTION: A second mower M of a common combine furnished with a second mower is housed by the closure of an auto-lift switch to lift a reaping part A after running the machine body a prescribed distance nearly equal to the distance between the main mowing blade 19 and the second mower M. The second mower M is lowered by the closure of an auto-set switch to lower the reaping part A after running the machine body a prescribed distance nearly equal to the distance between the main mowing blade 19 and the second mower M.