baber/WOPTO huggingface dataset:
Patent JP-2000350039-A (JP)
Title: Image processor and method therefor
Inventor: UTSUI OSAMU
IPC: H04N19/91
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the coding efficiency of image data and to attain image communication with high efficiency. SOLUTION: Variable length coding is applied to image data in a step S601, and the data are converted into a fixed length of a prescribed data length. In a step S206, transmission unit data are generated by a plurality of coded data. Thus, image communication with high efficiency can be attained, while reducing data quantity more than in the case where direct fixed length coding is applied to the image data.
Patent JP-H08325127-A (JP)
Title: Composition for oral cavity
Inventor: SANO HIROSHI
IPC: A61K8/00
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a composition for oral cavity with the activity of a lipophilic ingredient maintained stably in the form of preparation, free from a sense of foreign matter feeling and any oiliness or stickiness stemmed from such lipophilic ingredient, and favorable use feeling. CONSTITUTION: This composition for oral cavity contains 0.01-10wt.% of agar particles prepared by including a lipophilic ingredient in agar-agar and having an average diameter of 200-7000μm and a disintegration load of 0.5-100g/particle. The lipophilic ingredient is a conventionally formulated one such as a fragrant ingredient, liposoluble vitamin(s), lipophilic germicide or lipophilic coloring matter. Besides, this composition is formulated, according as appropriate, with conventional ingredients and prepared into a dentrifice such as toothpaste or tooth wash, a gingiva-massaging cream, pasty local liniment, esp. pref. into an agent to be used in a pasty form. To include the lipophilic ingredient in agar-agar, a known dripping technique is used.
Patent JP-S5782089-A (JP)
Title: Heat sensitive recording material
Inventor: ARAI NAOTO
IPC: B41M5/40
Filed: 1980-11-10
Abstract: PURPOSE:To obtain heat sensitive material suitable for high speed recording and making recorded images hard to be faded by a method wherein a recording layer containing benzyl 4-hydroxy-benzoate and specified dyes is formed on a  support member. CONSTITUTION:A recording layer containing one or more dyes selected among 3-( N-cyclohexyl-N-methylamino )-6-methyl-7-anilinofluoran, 3-pyrrolidino-6-methyl-7-anilinofluoran, 3-dimethylamino-6-methyl-7-anilinofluoran, and further containing 4-hydroxy-benzonic acid is formed on a substrate to obtain heat sensitive recording material. The use of benzyl 4-hydroxy-benzoate permits high speed recording and the combination with the above dyes makes it possible that the obtained recorded images will not be subjected to the discoloration reaction and will become hard to be faded irrespective of changes in temperature. Further, there can be also obtained an advantage in point of preventing work-up from attaching on a recording needle.
Patent JP-S5279845-A (JP)
Title: Information check system
Inventor: KASHIO TOSHIO
IPC: G06F12/16
Filed: 1975-12-26
Abstract: PURPOSE: To eliminate the repeated operation of check by checking efficiently and more accurately the informations transmitted with small quantity of check information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6050580-A (JP)
Inventor: NAKAI TAKASHI
IPC: G09F13/00
Filed: 1983-08-30
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-S6316813-A (JP)
Title: Bending method for tube stock
Inventor: AKUTSU OSAMU
IPC: B21D7/06
Filed: 1986-07-08
Abstract: PURPOSE:To prevent the generation of a dead space on a bending part by forming a notch linearly along the width direction of a tube stock and performing a bending so that no arcuate part may be composed on the inner side corner part of the bending part with the notch part as the fulcrum line as well. CONSTITUTION:A notch 8 is formed linearly along the width direction of a tube stock 1 on the outer face of the plate 2 of one part of the tube stock 1. The notch 8 is formed with its engraving by the end edge of a press die and the tube stock 1 is bent continuously in a short time by composing no arcuate part on the inner side corner part of the bending part via the press die with the notch 8 part as the fulcrum line. In this way only the plate 2 of one part of the tube stock 1 is bent in an acute angle without causing a crack, etc. on the bending part and the hollow space of the refrigerant passage 4 at the inner part is secured without its sealing.
Patent JP-S5584950-A (JP)
Title: Electrostatic copying method
Inventor: YAMASHITA KEITAROU
IPC: G03G13/09
Filed: 1978-12-22
Abstract: PURPOSE: To obtain distinct copying images by using, conveying, developing and transferring the magnetic toner having the specified electric resistance on a sleeve which is built in with permanent magnet and whose outside surface is conductive.  
     CONSTITUTION: After a photosensitive drum 1 is evenly charged with a charger 2, it is radiated with the optical system 3 opposing to the images of the original to obtain the electrostatic latent images which are then turned to sensible images by magnetic toner 52. The images are then transferred to paper 6 by a charger 7 and are fixed by a pressure-fixing device 8, whereby the copied images are obtained. Here, the distinct transfer images are obtainable by using the magnetic toner of electric resistance at D.C.1000V/cm, larger than 10 11 Ωcm. The occurrence of the phenomenon that the toner fails to deposit on the electrostatic latent images in development through increasing of electric resistance may be prevented by escaping the charges stagnating in the magnetic toner layer from the conductive sleeve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6139255-A (JP)
Title: Pinch roller carrier
Inventor: NANBA EIICHI
IPC: H01L41/083
Filed: 1984-07-31
Abstract: PURPOSE:To attain miniaturization of the titled device and low power consumption by using a laminated type electrostriction ceramic drive element as a drive source of a pinch roller. CONSTITUTION:When a voltage is applied to the laminated type electrostriction ceramic drive element 130 via an electronic circuit 80, the drive element 130 is expanded in the laminated direction, that is, toward arros 1, 2. Then a displacement expanding arm 100 is bent and a pinch roller support plate 35 is rotated around a shaft 40 against the tensile strength of a spring 90. As a result, the press contact between the capstan shaft 20 and the pinch roller 30 is released and the press contact between the magnetic tape 10 and the capstan shaft 20 is released. Further, the distance L of the pinch roller 30 to be detached from the capstan shaft 20 can be 100mum because the thickness of tape is nearly 20mum.
Patent JP-S643569-A (JP)
Title: Detection of ac vector
Inventor: WAKAO MASAAKI
IPC: G01R19/00
Filed: 1987-06-26
Abstract: PURPOSE:To improve computation accuracy and detection responsiveness by using a first-in-first-out type memory, outputting data of 90 deg. delay from input and making vector synthesis. CONSTITUTION:A clock generating circuit 11 generates the clock pulse which is synchronized with an input AC current signal I to a 1st phase shifting circuit 10 and is integer multiple the frequency of the signal I. The signal I is converted and is stored in a memory 13 to shift the contents in synchronization with the clock signal from the circuit 11. After the clock signal corresponding to 90 deg. of the basic wave of the input AC is counted, the data is outputted in accordance with order of later input. The output signal has 90 deg. phase difference from the input signal and forms a 2-phase AC signal. The two AC signals are passed through an absolute value computing circuit 16 and a filter 17, by which the absolute value is obtd. The AC voltage signal V from a power supply 21 is passed through the 2nd phase circuit 20, by which the 2-phase AC voltage signal is similarly obtd. The current signal from the circuit 10 is inputted to a vector rotating circuit 26, by which a sine value and cosine value are obtd. The accuracy of the result of the computation is thus improved and the responsiveness of the detection is greatly improved.
Patent JP-H098274-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SAKAMOTO KAZUHISA
IPC: H01L29/41
Filed: 1995-06-26
Abstract: PURPOSE: To provide a mesa semiconductor device whose breakdown voltage can be increased without making the chip size too large and the depth of a recessed groove for forming the device in a mesa too deep. CONSTITUTION: A semiconductor device in which a semiconductor layer 2 having a second conductivity is separated in a mesa is manufactured by forming a p-n junction 10 by providing the semiconductor layer 2 for forming a semiconductor element on a semiconductor layer 1 having a first conductivity and a recessed groove deeper than the p-n junction in the semiconductor layer 2. In the semiconductor device, a channel stopper 6 which has the same conductivity as that of the semiconductor layer 1 has and contains high concentration impurity is provided on the bottom of the recessed groove.
Patent JP-S6314327-A (JP)
Title: Production of magnetic memory body
Inventor: NAKAGAWA TETSUO
IPC: G11B5/73
Filed: 1986-07-07
Abstract: PURPOSE:To permit the provision of corrosion resistance and the formation of a uniform surface layer to a magnetic memory body which is coated with a carbonaceous film on a substrate and is coated with the salt of a fatty acid and metal selected from Li, Na, K, Mg, and Ca on the carbonaceous film by coating the carbonaceous film on the substrate by a magnetron sputtering system entailing the impression of an AC voltage. CONSTITUTION:The magnetic memory body which is coated with the carbonaceous film on the substrate and is coated with the salt of the fatty acid and the metal selected from Li, Na, K, Mg, and Ca is coated with the carbonaceous film on the substrate by the magnetron sputtering system entailing the impression of the AC voltage. Since the sputtering is executed by a glow discharge by the impression of the AC voltage, there is no charge up of the ash component contained in a target and the sticking of a lumped mixture by splattering does not arise. The carbonaceous film having the smooth surface layer which is uniform in the material quality and has no abnormal projections is, therefore, formable. On the other hand, gaseous H2 of >=5 times the partial pressure of the residual H2O and O2 and gaseous fluorine-contg. hydrocarbon of the amt. equiv. to the amt. of the gaseous H2 are mixed with a rare gas, by which the formed carbonaceous film is improved in both the hygroscopicity and water repellency.
Patent JP-H0323779-A (JP)
Title: Filter circuit
Inventor: ISHIZUKA SHIGEKI
IPC: H04N5/93
Filed: 1989-06-20
Abstract: PURPOSE:To process a luminance signal with one delay circuit only and to simplify the constitution by applying vertical pre-emphasis processing or vertical de-emphasis processing to a luminance signal, suppressing a signal component of a chroma band, and applying the vertical de-emphasis processing when required. CONSTITUTION:Comb line filter circuits 4, 5 and chroma signal band attenuation filter circuits 32, 34, 36 are provided, which suppress the signal component of the chroma band as to a luminance signal SYIN(SDEM) based on the output signal SYEN of the comb line filter circuits 4, 5. Moreover, based on the output signal SYEN of the comb line filter circuits 4, 5, noise reduction filter circuits 6, 7, 8 emphasizing or suppressing the luminance signal SYIN(SDEM) are provided. Thus, the luminance signal SYIN is processed by one delay circuit only and the constitution of the signal processing circuit is simplified more of the share of processing.
Patent JP-S6052550-A (JP)
Title: Steel for disc brake rotor
Inventor: TANI TAKAYUKI
IPC: C22C38/14
Filed: 1983-08-31
Abstract: PURPOSE:To provide a steel for a disc brake rotor which improves braking performance to the level equal to that of cast iron or above without spoiling the intrinsic resistance to thermal cracking by contg. C, Si, Mn, P and S respectively at prescribed ratios and consisting of the balance Fe and unavoidable impurities. CONSTITUTION:A steel for a disc brake rotor contains, by weight, 0.1-0.6% C, 0.8-5.0% Si, 3.0% Mn, <=0.05% P, and <=0.05% S and consists of the balance Fe and unavoidable impurities. It is possible to incorporate >=1 kind among 0.5- 5.0% Al, 0.1-3.0% Cu, 0.2-3.0% Ti and 0.1-5.0% Mo into the steel according to need. Namely, thin surface scale consisting essentially of oxide such as Fe2O3 and Fe3O4 having a high degree of Fe oxidation is formed on the rotor consisting of the steel added with Si or further Al, Cu, Ti and Mo which are the elements for improving resistance to oxidation in accordance with this invention and said scale maintains satisfactorily the braking performance.
Patent JP-H029357-A (JP)
Title: Production of household dish-packed product
Inventor: KANO HIROSHI
IPC: A23L5/10
Filed: 1988-06-29
Abstract: PURPOSE:To obtain in high yield the title product with good flavor causing no getting out of shape by roasting a solid household dish using a roaster with a far-infrared heater as a principal heating medium followed by packing in combination with a heat-sterilized liquid flavor in a packaging container from which the air therein is exhausted followed by sealing. CONSTITUTION:For example, slices of mackerel thoroughly freed from water following washing are continuously passed through a roaster to effect roasting and dividedly packed in polypropylene bags in a yet hot state. And a liquid flavor heated to ca. 95 deg.C is then put into said bags followed immediately by heat-sealing to prepare a mackerel-boiled-in-'miso'-product. Said liquid flavor is prepared as follows: a solid component in a liquid composition comprising sugar, Japanese wine, concentrated soy sauce, mild 'miso' and broth in the weight ratio 10:11:2.5:37.5:39 is ground using a mixer and conditioned with a chemical flavor followed by boiling. The objective household dish product thus obtained is markedly improved in getting out of shape, before meal, when transferred to tablewares after heating; therefore, greatly contributing to, other than household use, labor-savings in industrial or meal-providing applications requiring manpower for dishing many units of household dishes in a short time.
Patent JP-S5949417-A (JP)
Title: Evaporating type burner
Inventor: MATSUI YASUTSUGU
IPC: F23D11/44
Filed: 1982-09-13
Abstract: PURPOSE:To enable to perform efficient evaporation of liquid fuel at high temperature, by forming an evaporating chamber in the flow passage of combustion gas generated at a combustion part. CONSTITUTION:When a peripheral wall 1 of an evaporating mixing chamber is heated by a preheater 5 to given temperature necessary to evaporation of liquid fuel, the air for combustion is fed from a blower, the static pressure of a nozzle 9 is increased, a static pressure, corresponding to the flow rate of the air, is applied to a constant oil surface level guage 10 through a pressurizing pipe 13, and liquid fuel is fed to an evaporating chamber 2 through a fuel feed pipe 6. In which case, the liquid fuel is atomized through the shearing force of an air current forced into a high speed at the nozzle part 9, and is rapidly evaporated at a collision wall 16. Also in case of unevaporated particle remaining, it is enoughly evaporated in a passage having a narrow evaporating grid 17. The mixture of the evaporated fuel and the air for combustion is guided to a burner 19 through a mixture passage 18 to form a steady flame 15 on a combustion plate 11.
Patent JP-S5861139-A (JP)
Title: Flame retardant polyethylene resin composition
Inventor: TANIGUCHI KIYOMINE
IPC: C08L33/02
Filed: 1981-10-08
Abstract: PURPOSE:The titled composition, prepared by incorporating aluminum hydroxide having the surface treated with methylhydrogenpolysiloxane with a polyolefin resin, and capable of imparting improved flame retardancy thereto without deteriorating the characteristics of the resin and dripping of burned materials nor generating toxic gases. CONSTITUTION:A polyethylene resin composition prepared by incorporating aluminum hydroxide having the surface treated with methylhydrogenpolysiloxane with a polyethylene. The amount of the polysiloxane is 0.05-2.0wt%, preferably 0.1-1.0wt%, based on the aluminum hydroxide, and the aluminum hydroxide having 0.01-30mu average particle diameter is used in an amount of about 25- 65wt% based on the polyethylene composition.
Patent JP-H096065-A (JP)
Title: Image forming device
Inventor: FUKUSHIMA SATOSHI
IPC: G03G21/00
Filed: 1995-06-26
Abstract: PURPOSE: To attain high image quality without prolonging time required for forming an image by providing plural control sequences for automatically setting a toner image forming condition on an image carrier and having different necessary time, and selecting the control sequence in accordance with the state of the device. CONSTITUTION: This device is provided with plural control sequences for automatically setting the toner image forming condition on the image carrier and having the different necessary time, and the control sequence is selected in accordance with the state of the device. In the device, a voltage control part 31 is constituted of a RAM, and a CPU being a bias arithmetic means and a control means so as to calculate developing bias. A D/A converter 32 converts a digital signal from the voltage control part 31 to an analog signal again, and transmits the analog signal to high voltage control units 43a to 43d, 44a to 44d and developing bias voltage control circuits 35a to 35d. Thus, the voltage control part 31 controls corona wire impressed voltage, grid bias voltage and the developing bias voltage.
Patent JP-S5950287-A (JP)
Inventor: OKAMOTO TSUNEO
IPC: F16L11/12
Filed: 1982-09-16
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-H0219493-A (JP)
Title: Various anodic treatments of aluminum member
Inventor: SANTAFLORENTINA CHAVARRIA ALBE
IPC: C25D11/18
Filed: 1988-06-29
Abstract: PURPOSE: To make it possible to continuously color an Al member in different colors, by subjecting the Al member to an anodic treatment to form an alumina film thereon, and destroying the deposited layer by machining after the electrolytic coloration, then subjecting the Al member to the anodic treatment and coloration.  
     CONSTITUTION: The Al member is subjected to surface polishing, degreasing and cleaning, and is then immersed into an electrolyte consisting of water, 180 to 200g/l sulfuric acid, and 5 to 10g/g alumina or aluminum sulfate. DC current of 12 to 15V is passed to the member to form the alumina film. The member is subjected to a coloration treatment in a deionization water bath contg. pigments or metal salt-contg. liquid after washing. The member is subjected to a sealing treatment after the washing. The member is then machined to destroy the layer deposited during the anodic treatment. The respective stages for the anodic treatment, coloring and sealing treatment are repeated again after the washing. As a result, the execution of the various anodic treatments is made possible without damaging the initially deposited film. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5860507-A (JP)
Title: Insulating coil
Inventor: KUWAJIMA HIDEJI
IPC: C08J5/24
Filed: 1981-10-06
Abstract: PURPOSE:To improve mechanical property and electric characteritcs of an insulating layer by using a composite mica material which includes large mica scales and has a high aspect ratio. CONSTITUTION:A composite mica material is obtained by kneading the slurry which contains 30-70wt.pt. of mica scales attained through pulverization of non- calcinated mica and having a grain size not less than 1.0mm. and an aspect ratio not less than 150, 20-40wt.pt. of mica scales having a grain size not less than 0.25mm. and below 1.0mm., and 10-30wt.pt. of mica scales having a grain size below 0.25mm.. There are contained 60-85wt.pt. of such composite mica material, 15-30wt.pt. of thermosetting resin composition and less 15wt.pt. of lining material (the amounts of the composite mica material, thermosetting resin composition and lining material are selected from the above ranges to become 100wt.pt. in total). With the composite mica material being below 60wt.pt., the electric caracteristics such as withstand voltage of the insulating coil is decreased, while with that above 85wt.pt., voids between the mica scales are increased, resulting in reduction of both electric characteristics and machinability of the insulating coil.
Patent JP-H115920-A (JP)
Title: Production of siliceous coating material
Inventor: MIURA MASATSUGU
IPC: C03C17/25
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a coating material that can form a thick coating film free from crack. SOLUTION: The process for producing a siliceous coating material by hydrolyzing a silicon alkoxide, wherein a part of a silicon alkoxide is hydrolyzed by using a catalyst comprising an alkali, and then at least a part of the remaining silicon alkoxide is hydrolyzed by using a catalyst comprising an acid. In the hydrolysis by using an alkali as the catalyst, the molar ratio of silicon alkoxide to water is 1:(0.2 to 1.8). In the hydrolysis by using an acid as the catalyst, the ratio of unreacted silicon alkoxide to water to alcohol should be within a tetragon defined by points A (36.4, 54.5, 9.1), B (9.8, 87.8, 2.4), C (1.3, 11.2, 87.5) and D (5, 7.5, 87.5) in a silicon alkoxide/water/alcohol ternary diagram.
Patent JP-S5860399-A (JP)
Inventor: OKAYAMA KATSUHIKO
IPC: G01L1/10
Filed: 1981-10-06
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-S5859736-A (JP)
Title: Wire cut discharge machining device
Inventor: YATOMI TAKESHI
IPC: B23H7/08
Filed: 1981-10-07
Abstract: PURPOSE:To prevent sticking objects from being generated on a wire electrode by using brass coated with a low-melting point metal on its surface as the wire electrode of a wire cut discharge machining device. CONSTITUTION:In a discharge machining, an electrode component is deposited and transferred to a work object due to the explosion during discharge. In order to eliminate deposited materials on a work object in a wire cut discharge machining, it is known to be proper that brass (e.g., 65/35 brass) is used as the  material for a wire electrode and the surface of the wire electrode is coated  with a low-melting point metal (e.g., zinc or tin) so as to reduce the copper  content on the surface of the wire electrode, according to experimental results.  Therefore, the physical characteristics of the brass wire can be maintained by  changing the surface condition of the wire electrode and reducing the copper  content on the surface of the wire electrode.
Patent JP-H0451221-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI TAKUMI
IPC: G02F1/1339
Filed: 1990-06-20
Abstract: PURPOSE:To prevent the blurring of images at the time of viewing an external scene and to maintain the spacing between upper and lower substrates uniformly over the entire surface by forming gap materials into a dark color and specifying the spraying density thereof to a specific value. CONSTITUTION:This element has the upper substrate 2 and lower substrate 3 facing each other. These substrates 2, 3 are constituted of polymer films having about 0.1mm thickness. Transparent electrodes of required patterns are formed on the surfaces of the substrates 2, 3 and an orienting material is printed thereon and is further subjected to an orientation treatment. The gap materials 5 are sprayed on the one substrate 3 and the sealing material 4 is printed on the other substrate 2. These substrates 2, 3 are stuck by the sealing material to the shape that the electrodes face each other. The gap materials 5 are truly spherical beads made of a resin having about 10mum diameter and the surfaces thereof are colored black. The beads are dispersed in Freon so as to be uniformly distributed and are thereafter sprayed on the substrate 3. The spraying density thereof is specified to a 50 to 200 pieces/mm<2> range.