baber/WOPTO huggingface dataset:
Patent JP-H08151593-A (JP)
Title: Perfume composition
Inventor: KUBOTA MASAO
IPC: C11D3/50
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a perfume composition, containing civetone, excellent in effects on sustained enhancement of the preference of an aroma without any selectivity of an aromatic note and useful for an aromatic agent such as a perfume or eau de Cologne and a basic, a finish, a body, a hair cosmetics, etc. CONSTITUTION: This composition contains (A) civetone which is cycloheptadecen-9-one obtained by extraction, etc., from natural civet. The composition comprises preferably 0.00002-4wt.% compound perfume obtained by blending, e.g. 100wt.% ingredient (A) with (B) 100-200wt.% (-)-muscone which is (-)-3-methylcyclopentadecan-1-one prepared by the extraction, etc., from a natural musk, (C) 0.2-20wt.% androstenol obtained by extraction, etc., from a human skin secretion that is a human humor ingredient and (0) 0.002-0.2wt.% 3-methyl-3-hexenoic acid.
Patent JP-H07169946-A (JP)
Title: Field effect transistor
Inventor: MIYAMOTO HIRONOBU
IPC: H01L29/778
Filed: 1993-12-16
Abstract: PURPOSE:To obtain excellent high frequency characteristics by a method wherein the second semiconductor layer, having In composition smaller than that of the first semiconductor layer is formed on the first semiconductor layer, and the third semiconductor layer, having the electron affinity smaller than that of the first semiconductor layer, is formed. CONSTITUTION:A current is allowed to flow on the In-containing semiconductor layer 3 and the second semiconductor layer 4 having the In composition smaller than the first semiconductor layer. The electron present on the first semiconductor layer 3, having high electron mobility and high electron saturation speed, increases up to about 100% when the thickness of the second semiconductor layer 4 is thinned off to a bimolecular layer against 85% when the second semiconductor layer 4 is 4nm in thickness. Electron mobility is not deteriorated by inserting the second semiconductor layer 4 into the interface of the first semiconductor layer 3 and the third semiconductor layer 5, and electrons can be allowed to flow to the first semiconductor layer 3 of high In composition. Accordingly, excellent high speed property and high frequency characteristics can be obtained.
Patent JP-H09154499-A (JP)
Title: Production of modified soybean protein
Inventor: KATO AKIO
IPC: A23J3/16
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the functional properties such as emulsification and foaming properties without reduction in solubility of soybean protein. SOLUTION: Dried soybean protein, preferably of <=15wt.% water content, is stored in a non-oxygen gas, for example, nitrogen gas. At this time, the relative humidity of the storage atmosphere is made lower than about 75%, and the pH of the soybean protein is adjusted to about 5-11. In addition, the storage temperature is set to room-elevated temperature (for example, 60 deg.C).
Patent JP-H08178339-A (JP)
Title: Air conditioner
Inventor: MATSUBARA EISUKE
IPC: F24F1/00
Filed: 1994-12-20
Abstract: PURPOSE: To improve efficiency in an assembling of a fan motor, a bearing and an axial-flow fan, and further to improve serviceability of each of elements by a method wherein the fan motor and the bearing can be held by a single cabinent in an air conditioner. CONSTITUTION: Drop-preventing stoppers 1a, 1b are provided at upper and lower parts in a part where a fan motor vibration-proof rubber 2 and a bearing vibration-proof rubber are held in a cabinet 1 and then the fan motor and the bearing can be held without being dropped from the cabinet even under a state in which a motor-pressing member and a bearing cover are not fixed.
Patent JP-H10156552-A (JP)
Title: Method for welding super thick plate in circumferential direction
Inventor: ISHIWATARI KOJI
IPC: B23K9/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To weld a super thick plate in the circumferential direction without causing defects. SOLUTION: A groove 16 is formed in a part of the circumferential weld line 15 which is formed by the contact faces of two members 11, 13, with electron beam welding started by using an electron beam welding torch from the position of the groove 16 and, after turning the torch along the circumferential weld line 15, the electron beam welding is completed at the groove 16. Then, cladding is applied to the groove 16 part using a welding torch other than the electron beam welding torch.
Patent JP-H06149481-A (JP)
Title: Automatic cassette changer controller
Inventor: TANI YUUSUKE
IPC: G06F3/06
Filed: 1992-10-31
Abstract: PURPOSE:To easily prepare a reproducing list without errors by simple constitution by tentatively storing the recording information of a selected area in a prescribed storage means and preparing a reproducing program based on the stored recording information. CONSTITUTION:This automatic cassette changer controller 12 selectively takes out plural cassettes contained in a prescribed cassette containing part 13 based on a prescribed recording program or the reproducing program and then carries them to recording or reproducing devices 16A-16D. Then, the prescribed recording information is selected by a selecting means based on the recording program, the selected recording information is stored in the prescribed storage means 12B and the reproducing program is prepared based on the stored recording information. Thus, in a same external controller 12, the reproducing program can be prepared from the recording program, the constitution can be simplified and erroneous input or the like at the time of preparing the reproducing program can be prevented beforehand.
Patent JP-2000147781-A (JP)
Title: Screen mask, its production and wiring base board
Inventor: TAKEUCHI YUKIHISA
IPC: G03F7/12
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To adjust the gap between patterns formed by a single screen printing to <=40 μm. SOLUTION: In a screen mask 10 for screen printing having positive pattern parts 14 and a negative pattern part 16, holding a mask material (emulsion film) formed on the negative pattern part 16 and used for transferring printing ink to a substrate through meshy openings 20 in the positive pattern parts 14, a plating layer is selectively formed on the mesh 12 of the negative pattern part 16 so as to make the degree of meshy openings in the negative pattern part 16 lower than that in the positive pattern parts 14.
Patent JP-H01157688-A (JP)
Title: Projection type color display device
Inventor: YAJIMA FUMITAKA
IPC: H04N9/31
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a projecting type color display device which is bright, has a high color purity and is excellent in a color reproducibility by using a discharging lamp such as a metal halide lamp with emitting peaks in the wavelength areas of red, green and blue for a projecting light source. CONSTITUTION:As a projecting light source 1, the discharging lamp such as the metal halide lamp having the emitting peaks in the wavelength areas of the red, green and blue is used. A light emitted from the projecting light source 1 of such kind is converged by a spherical reflector 2 and a converging lens 3. For the converging lens 3, by using a lens with a large aperture ratio and obtaining a solid angle with the projecting light source 1 so as to be large, a converging efficiency is increased, and by arranging the projecting light source 1 in the focusing position of the converging lens 3 and, simultaneously, in the center of the spherical reflector 3, a very bright beam can be obtained. For the light converged in such a way, the heat ray in a infrared area is cut by a heat ray cutting filter 4, and only a visible radiation is made incident on a dichronic mirror system to execute a color separation to three primary colors. Thus, the excellent color reproducibility and color purity can be obtained.
Patent JP-2000145010-A (JP)
Title: Construction panel, and manufacture thereof
Inventor: ABIKO HARUHIKO
IPC: E04B1/61
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a construction panel in which a sufficient strength is secured, in which processing work is facilitated, and less waste of material is generated, and a manufacturing method thereof. SOLUTION: On the surface of a frame body 2 composed of framework members 4, plural surface members 3 are applied to form a construction panel 1. The framework member 4 is composed of plural square column members 5 formed short and jointed with each other by finger joints 7, the surface members 3 are jointed with each other by scarf joints 6, so the construction panel 1 is formed having a sufficient strength by simple work, and by application of the surface members 3 and the square column members 5 of smaller sizes, waste of material is reduced.
Patent JP-2000109992-A (JP)
Title: Electrolytic production of metal alkoxide
Inventor: TANAKA MINORU
IPC: C25B3/13
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a high-purity metal alkoxide by not using any metal chloride unsuitable to mass production by using a novel electrolyte or by using only a minute amt. of the metal chloride by using a new electrolyte. SOLUTION: The same metal as the metal as the component of a metal alkoxide is used in an anode, and the chloride of the metal is dissolved in the same alcohol as the alcohol constituting the metal alkoxide to obtain an electrolyte. Otherwise, the same metal as the metal as the component of the metal alkoxide is used in the anode, hydrochloric acid gas is introduced into the same alcohol constituting the metal alkoxide, and the hydrochloric acid is dissolved in the alcohol to form the electrolyte.
Patent JP-2001138036-A (JP)
Title: Vacuum melting and casting apparatus
Inventor: KATO TAKEO
IPC: B22D47/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum melting and casting apparatus, in which each operation of a melting furnace body for metal, etc., and a casting device, is rationalized and the idle time of the melting and casting chamber based on each operation, is reduced to obtain the high productivity. SOLUTION: The melting and casting chamber 11 and preparing chambers 31 at both sides thereof are adjacently arranged in the vacuum melting and casting apparatus 10 and also, two pieces of doors 16a, 16b having the size openable/closable to the opening part 13 at the back surface side of the melting and casting chamber 11 with one piece thereof, are fitted to the side edge faced to the opening part 13 through hinges 15a, 15b and respective melting furnace bodies 21a, 21b are tiltably supported at the inner surface side of the doors 16a, 16b. Further, a tundish 42 and a water-cooling rotating roll 44 as a casting device, are set on a shifting carriage 48 and travelled on a rail 44, and under the atmosphere, shifting cast units 411, 412 shiftable between the preparing chamber 31 and the melting and casting chamber 11, are disposed.
Patent JP-H08172532-A (JP)
Title: Image reader and read method
Inventor: OU RAIKIYOU
IPC: H04N1/403
Filed: 1994-12-20
Abstract: PURPOSE: To read a character or the like from an image original with various density levels with high accuracy by obtaining bit image information of a read object image based on a threshold level decided through division of a read image into blocks. CONSTITUTION: An A/D conversion section 15 converts a luminous quantity signal from a line sensor 5 received via an amplifier 14 into a digital signal, a shading correction section 16 corrects dispersion or the like in the sensitivity for each photoelectric conversion element included in the luminous quantity signal and a gamma correction section 17 converts the corrected luminous quantity signal into an image signal. Furthermore, a processing section 21 divides a read image in the main scanning direction and the subscanning direction by using a block consisting of N×M picture elements as a processing unit and decides a threshold level of each picture element of each block sequentially based on a lookup table, binarizes the signal in real time for each subscanning line based on the threshold level to obtain bit image information of the read object image.  Thus, an image whose background is colored or the like is read with high accuracy.
Patent JP-H03177802-A (JP)
Title: Production of optical branching device and connector used for this method
Inventor: TSUGITA HIROSHI
IPC: G02B6/28
Filed: 1989-12-06
Abstract: PURPOSE:To facilitate the heating and molding operation of optical fibers and the butting and connecting operations of the end faces to each other by using 1st and 2nd mold blocks as the molds at the time of thermally contracting and expanding the optical fibers. CONSTITUTION:The 1st and 2nd mold blocks 2, 3 are connected and fixed by aligning the respective connecting end faces of the 1st and 2nd mold blocks 2, 3 and the respective connecting end faces of the 1st and 2nd optical fibers 91,2,3, by which the respective connecting end faces of the 1st optical fibers 91,2 and the connecting end face of one piece of the 2nd optical fiber 93 are butted and connected to each other. The heating and molding operation of the optical fibers 9 and the butting and connecting operation of the end faces to each other are executed with the high accuracy and the extreme ease by using the mold blocks 2, 3. The mold blocks are commonly usable as connectors which are the means for protecting the juncture.
Patent JP-H10144685-A (JP)
Title: Wiring structure of semiconductor device and method for forming the same
Inventor: TAGUCHI MITSURU
IPC: H01L21/3205
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent the damage on a wiring by providing an insulation layer on a semiconductor substrate and forming a conductive cover layer on the surface of the buried wiring in trenches formed into the insulation layer. SOLUTION: On a semiconductor substrate an insulation layer 10 is provided. This layer 10 has trenches in which a wiring 14 is buried. The wiring 14 is made of an Al alloy and covered with a cover layer 16 made of a Ti-Al alloy. The wiring structure comprises a layer insulation layer 20 formed above the cover layer 16 and upper layer wiring 25 formed on the layer insulation layer 20 having connection holes 24. The insulation layer 10 and layer insulation layer 20 discharge the water content and hence wiring parts at the bottoms of openings 21A of the insulation layer 20 never swell, if heated, and thus the damage on the wiring is prevented.
Patent JP-H04186523-A (JP)
Title: Magnetic recording medium
Inventor: USHIGOME HISASHI
IPC: G11B5/71
Filed: 1990-11-20
Abstract: PURPOSE:To manufacture an FD having high conductivity and durability by limiting the kind and quantity of a lubricant for carbon black. CONSTITUTION:The upper section of a non-magnetic supporter is coated with hexagonal tabular ferrite magnetic powder together with a resin to form a magnetic layer, and carbon black/lubricant=0.4-1.6 holds at the weight ratio of carbon black contained in the magnetic layer to the lubricant. Oleyl oleate and butoxyethyl stearate are contained as the lubricant. The kind and quantity of the lubricant to carbon black are kept properly, thus acquiring excellent characteristics, in which the balance of conductivity and durability is ensured.
Patent JP-H08169726-A (JP)
Title: Thermochromic glass
Inventor: MIZUNO YASUO
IPC: C03C4/00
Filed: 1994-12-20
Abstract: PURPOSE: To obtain thermochromic glass whose color change temp. is 100-250 deg.C. CONSTITUTION: This thermochromic glass is made of glass contg. at least one kind of oxide selected from among Nb2 O5 , Ta2 O5 , MoO3 and WO3 , and CdS1-x Sex (0.25<=x<=0.6).
Patent JP-H11152556-A (JP)
Title: Device for removing excess plating liquid of hot dip metal coating
Inventor: NAKAJIMA AKIYUKI
IPC: C23C2/20
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To form a good plating layer by forming a curvilinear part at the bottom end of a strip and forming an air passage between the bottom end thereof and a flowdown guide means, thereby suppressing the generation of noise and averting the disturbance of the plating layer. SOLUTION: The curvilinear guide parts 22a are so formed at the bottom end of the strip 22 so as to part from side end faces 2a of a hot dip metal coating plate 2 nearer the down sides. The bottom end of an edge plate 21 is provided with the downflow guide means 23 for guiding air diagonally outward and downward parting from the front surface side of the edge plate 21. The air passage D opened above and below is formed between the bottom end of the curvilinear guide 22a and the downflow guide means 23. The air made to flow down along the edge plate 21 by colliding against the edge plate 21 is guided diagonally outward and downward by the downflow guide means 23, by which the vigorous collision of the air against the liquid surface of the plating liquid 1 is averted.  Further, the air arrived at the front surface of the strip 22 is changed in its direction by the curvilinear guide 22a and is made to flow downward from the air passage D opened above and below.
Patent JP-2000143380-A (JP)
Title: Explosive composition and its production
Inventor: SAWADA TETSUYA
IPC: C06B47/14
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain an explosive composition or cast explosive composition excellent in safety in its handling, with uniform crystallized inorganic oxidized acid salt particle size, stable to temperature load, stable for a long period over the wide range of temperatures, and easy to deactivate in a container by the use of hot water, and to provide a method for producing the composition. SOLUTION: This explosive composition comprises an inorganic oxidized acid salt, water, an organic liquid fuel, and a water-absorbing matter, and as necessary, microballoons; wherein the inorganic oxidized acid salt is crystallized, and the crystallized particles are wholly coated with the organic liquid fuel. The 2nd objective cast explosive composition is obtained by molding the above composition to a specified shape using a relevant mold.  The 3rd objective method for producing the explosive composition comprises the following three consecutive processes: 1st process: an inorganic oxidized acid salt, water and an organic liquid fuel are mixed together to form a water-in-oil emulsion; 2nd process: the emulsion is admixed with a water-absorbing matter and, as necessary, microballoons; and 3rd process: the resulting mixture is cooled to normal temperature or lower to crystallize the inorganic oxidized acid salt.
Patent JP-H03179818-A (JP)
Title: Agc controlled communication equipment and level controller
Inventor: SUGAWA KATSUSHI
IPC: H04B1/10
Filed: 1989-12-08
Abstract: PURPOSE:To reduce signal distortion and to make output stable even when a strong input allowable range is increased by changing an attenuator potential of a filter to attenuate a strong input of an object frequency. CONSTITUTION:The attenuator potential of filters 1, 3 is changed corresponding to the signal of a feedback circuit 6 detecting the gain output of an amplifier element with a strong input against the strong input in excess of the specified gain of an amplifier element 5 having the filters 1, 3 determining a pass frequency band at its input side. While the input is attenuated, the allowable strong input range of the amplifier element 5 is increased corresponding to the sum attenuation force of one or plural filters 1, 3 used for the input side of the amplifier element 5 to control the specified output or below with respect to the increased strong input allowable range. Thus, both S/N and TDH are kept constant and the effective range of the stable operation is increased.
Patent JP-H11148345-A (JP)
Title: Structure of discharge port for exhaust manifold
Inventor: MATSUZONO HIROSHI
IPC: F01N3/24
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To guide exhaust emission to a manifold converter without making the exhaust emission one-sided by improving the shape of the exhaust side of the bulkhead section between gathering exhaust manifolds. SOLUTION: A bulkhead section 14 is eliminated by forming a notch-like communication section 12 in the bulkhead 14 of the discharge side section of exhaust manifolds 2 and 3, a stirring state of each exhaust emission occurs in a part (space 4b) where exhaust passages 2f and 3f gather, as a result, exhaust emission is uniformly mixed both individually and with other exhaust emission. Exhaust emission flows into a manifold converter 4 uniformly as a whole by entering exhaust emission into a manifold converter 4 with such exhaust emission stirring working between exhaust passages 2f and 3f. Therefore, the catalyst supported by the catalyst carrier 4a in the manifold converter 4 becomes free from early deterioration and is prevented from being partially heated.
Patent JP-H10207117-A (JP)
Title: Toner for electrostatic latent image development
Inventor: IIDA WAKASHI
IPC: G03G9/09
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner capable of forming a fog-free sharp image high in image density and superior in thin line reproducibility, and gradation in a highlight part, and, durability and stability. SOLUTION: The toner for developing the electrostatic latent image contains fine titanium oxide particles having an intensity ratio (Ia /Ib ) of a maximum intensity Ia to a minimum density Ib of 5.0<=Ia /Ib <=12.0 in the X-ray diffraction in the range of 2θ=20.0-40.0deg, and a BET specific area of 100-350m<2> /g and an average grain diameter of 1-100nm and a hydrophobicness of 40-90% obtained by treatment. The toner contains also toner particles.
Patent JP-H08181900-A (JP)
Title: Voltage control circuit
Inventor: HONBO MASANORI
IPC: H04N5/228
Filed: 1994-12-21
Abstract: PURPOSE: To attain low power consumption in the beam current control circuit for the image pickup tube of a television camera by using plural transistor(TR) whose collectors are connected to individual power sources and whose emitters to diodes. CONSTITUTION: This voltage control circuit is formed with the TRs Q1-Q3 whose collectors are connected to the individual power sources Vc , V01 and V02 and whose emitters to the diode D1 and commonly connected diodes D2, D3, respectively, and a variable voltage source Vbeam is supplied to the TRs Q2, Q3, which controls an output voltage to a beam current control terminal from an output terminal EC1. At this time, the voltage by which the minimum power consumption can be obtained is selected corresponding to the operating state of an output circuit by turning on only one of two TRs Q2, Q3 and turning off the other. In this way, the power consumption in the beam current control circuit for the image pickup tube of the television camera is controlled to a minimum level.
Patent JP-H04188275-A (JP)
Title: Delivery control device
Inventor: SUGURO TAKAO
IPC: G06Q50/00
Filed: 1990-11-21
Abstract: PURPOSE:To prevent unnecessary stocks from being retained by respectively obtaining respective delivery numbers which are almost equal to respective sales for respective selling places, which are totalized by means of an totalizing means, for respective places when the number of real stocks is less than the number of standard stocks which is set in respective selling places. CONSTITUTION:The delivery number of respective products for respective selling places 1-1 to 1-n, which is obtained by a delivery processing part 6, is transmitted and displayed in a display 10 by the command of a main control part 4 and is printed out. Then, the respective delivery numbers are transmitted to respective selling places 1-1 to 1-n concerned by a transmission part 8. In such a case, the delivery numbers which are almost equal to the sales on respective days are instructed. The products are supplied to respective selling places 1-1 to 1-n. When the number of real stocks becomes less than the number of the standard stocks, the command of the delivery numbers equal to the sales is issued. Then, the number of the stocks in respective selling places 1-1 to 1-n becomes almost constant as the number of the standard stocks. Thus, the unnecessary stocks are prevented from being retained.