baber/WOPTO huggingface dataset:
Patent JP-2001039604-A (JP)
Title: Overlap assisting device in sheet cutter
Inventor: TAWARA YOSHINORI
IPC: B65H29/66
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To ensure the overlap between a preceding sheet and a following sheet by blowing air inversely to the flow of a low-speed conveyer by an air nozzle and facing air upward from the end of a high speed conveyer by a straightening vane. SOLUTION: Air blown obliquely upward and inversely becomes a flow flowing toward a straightening vane 80 along the bottom face of a sheet S1 on a belt of a low-speed conveyer 30. The bottom of the sheet S1 is set to a negative pressure so that the sheet S1 moving to the low-speed conveyer 30 is affected thereby to be quickly drawn downward. The air flow abuts on a slope of the straightening vane 80 to change the direction upward and blows upward the tip of a sheet S2 moving from a high-speed conveyer 20 to the low-speed conveyer 30. The tip of the moving sheet S2 can thus overlap with the top of the rear end of the preceding sheet S2 stuck on the belt of the low- speed conveyer 30 without collided with the rear end of the preceding sheet S1.
Patent JP-S6070092-A (JP)
Title: Collection of crystals of glutamic acid from its fermentation solution
Inventor: MATSUSHITA KATSUNOBU
IPC: C12P13/14
Filed: 1983-09-26
Abstract: PURPOSE:Fermentation solution of glutamic acid is treated with a semipermeable membrane beforehand, then subjected to direct crystallization of beta-crystals by the neutralization whereby crystals of glutamic acid is obtained by skipping transition and recrystallization processes. CONSTITUTION:Glutamic acid solution resulting from fermentation using molasses or starch is treated with a semipermeable membrane such as a membrane for ultrafiltration or loose reverse-osmosis membrane followed by crystallization by neutralization at 3.2pH to crystallize out beta-crystals of glutamic acid and separation.
Patent JP-H1022881-A (JP)
Title: Low-speed transmission signal interface unit with intra-unit monitoring function and its internal fault monitoring method
Inventor: ITO MASAAKI
IPC: H04B3/46
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by reducing power to be consumed by a low-speed transmission signal reception side relay and a low-speed transmission signal transmission side relay, when executing intra-unit fault monitor in off-line state. SOLUTION: A low-speed interface unit has line interface parts 11, 21, 31 and 41, stuff parts 12, 22, 32 and 42, map parts 13, 23, 33 and 43, line control selectors A14, A24, A34 and A44, demap parts 15, 25, 35 and 45, destuff operation parts 16, 26, 36 and 46, pattern generator for offline, error detector for offline and line control selector B47 and when executing the intra-unit fault monitor, a loop-back control selector 53 built in the line interface parts 11, 21, 31 and 41 performs operation for returning a random pattern signal from the transmission side of low-speed signal to the reception side of low-speed signal transmission, so that the intra-unit fault monitor can be executed.
Patent JP-H0845360-A (JP)
Title: Water barrier cable
Inventor: ONISHI HISAHARU
IPC: H01B7/282
Filed: 1994-07-29
Abstract: PURPOSE:To prevent the phenomenon that a metallic shield layer located immedi ately below the overlapping part of a water barrier tape bites into a cable core by providing a cushion layer between the outermost metallic shield layer and the overlapping part of the water barrier tape. CONSTITUTION:A crosslinked polyethylene insulator 2c is provided around the outer periphery of a cable conductor 2a with an internal semiconducting layer 2b therebetween, and a metallic shield layer is provided around the outer periphery of the insulator 2c with an external semiconducting layer 2d therebetween to form a cable core 2. A water barrier tape 3 formed by providing a semiconducting plastic layer 3c on one side of metallic foil 3b is extended longitudinally along the outer periphery of the metallic shield layer of the cable core 2. A cushion layer 6 is longitudinally extended and inserted between the metallic shield layer and the overlapping part 3a of the water barrier tape 3.
Patent JP-H1062425-A (JP)
Title: Method for discharging lead ion from biological matrix, reagent for measuring the same and method for measurement thereof
Inventor: CHAPOTEAU EDDY
IPC: G01N33/48
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To enable the discharge and measurement of a lead component of a biological matrix such as whole blood containing an anticoagulant such as heparin or ethylenediaminetetraacetic acid (EDTA) by bringing the biological matrix into contact with a specific lead ion discharge reagent. SOLUTION: When a lead discharge reagent is prepared, 10.0g of trichloroacetic acid is dissolved in 80ml of water in a 100ml graduated flask and the whole is adjusted to 100ml by distilled and deionized water (a) or 10.0g of trichloroacetic acid is dissolved in 80ml of water in a 100ml graduated flask and 4.3g of NaNO3 is added thereto and the content is adjusted to 100ml by distilled and deionized water to form trichloroacetic acid-containing 0.5M NaNO3 soln. (b) or, for example, 4.3g of NaNO3 is dissolved in a deionized aq. soln. containing 10g of trichloroacetic acid (c). 1.64g of Ca(NO3 )2 is added to this soln. and the mixture is stirred to dissolve all of solids and this soln. is transferred to a 100ml gradualted flask to be adjusted to 100ml by distilled and deoionized water to form 0.5M NaNO3 and 0.1M Ca(NO3 )2 -containing trichloroacetic acid soln.
Patent JP-H07297721-A (JP)
Title: A/d conversion method
Inventor: HOTTA MASAO
IPC: H03M1/12
Filed: 1994-07-29
Abstract: PURPOSE:To economically provide an ultrahigh speed ADC by providing m(m:2, 3...) systems of latch circuits for an output circuit of an A/D converter so as to divide the output into the m-systems, thereby eliminating the need for a special circuit and a special device. CONSTITUTION:An output from a code conversion circuit (encoder) 2 converted at a conversion frequency (f) is latched by latches 31, 32. Then the output of each of the latches 31, 32 has a rate of a half of a conversion frequency (f) of the ADC. This is the case that two of the latch circuits 31, 32 are provided and the output is divided into two systems. However, when m-sets of latch circuits (m=2, 3...) are provided to sequentially latch the output of the ADC and the output is divided into m-systems, the output of each latch is frequency- divided into a frequency being 1/m of the ADC conversion frequency. Since the AD conversion value converted at an ultrahigh speed is extracted at a low speed by having only to arrange latch circuits in parallel to the output, the ultrahigh speed ADC is economically obtained without a special circuit and a special device.
Patent JP-H1120733-A (JP)
Title: Body structure for vehicle
Inventor: OSUMI MASAHIRO
IPC: B62D25/20
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an excellent crush characteristic to a body structure especially to which a crush box is installed so as to effectively absorb a collision load by means of a narrow crush space. SOLUTION: Both front end parts 16 of a pair of left and right front side frames 1 are connected together via a cross member 3, and in each of the front end parts 16, an upper end part of a tie-down hook 18 and a radiator bracket 17 are installed respectively so that a highly rigid receiving part 16a is formed. A crush box 2, in which the first and second crush boxes 20, 30 made by press molding of plate material and formed into cup shapes substantially are combined together, is fixed to each of the left and right receiving parts 16a by means of a bolt-nut 35, and then, a bumper reinforcement member 13a is connected to the left and right crush boxes.  A clearance in the tip part, of a cylindrical wall part, rigidity of the cylindrical wall part against a crush, and the like are set so that a withstand load peak value of the second crush box is generated in a drop part of the withstand load after a withstand load peak value of the first crush box is generated.
Patent JP-2000079394-A (JP)
Title: Decompostion treatment of organic matter
Inventor: MIYASHITA KOICHI
IPC: C02F1/58
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To easily decompose harmful org. matter in water. SOLUTION: Raw water containing an electrolyte is supplied to first electrolytic cells 2, 3 provided with an anode plate 5 and a cathode plate 6 through an ion permeable diaphragm 1. Only electrolytic water obtained from the cathode side 3 of the first electrolytic cell is electrolyzed on the anode side of a second electrolytic cell provided with an anode plate 5 and a cathode plate 6 through an ion permeable diaphragm 1 to form hydroxyl radicals. Electrolytic water containing hydroxyl radicals is added to water containing org. matter to allow hydroxyl radicals to act on the org. matter to decompose the org. matter. The org. matter may be an aromatic compd. or an aliphatic compd. The aromatic compd. is especially phenol such as p-tertiary butyl phenol or bisphenol A and the electrolyte is chloride.
Patent JP-S6238937-A (JP)
Title: Protection digit processing system for floating point arithmetic
Inventor: HACHIMAN YUICHI
IPC: G06F7/508
Filed: 1985-08-13
Abstract: PURPOSE:To decrease arithmetic steps of firmware and to shorten an execution time by making a protection bit correction through hardware. CONSTITUTION:Mantissas of two operands to be added or subtracted are set in operand registers 1 and 2. Exponents of the two operands are compared for digit matching and when it is decided that, for example, the mantissa in the operand register 2 is shifted to right, a selector 4 is so controlled to select the low-order digit input. The low-order bits of the mantissa shifted and outputted from the least significant digit of the operand register 2 are shifted and inputted to a protection digit register 5 from the side of a G bit, so a rounding carry logic circuit 6 makes correction of (00)+(G,R) in addition and (00)-(G,R) in subtraction as to G, R, and S bits in the protection digit register 5 to generate a rounding carry on the basis of the results, thereby applying the carry to an ALU.
Patent JP-2000009205-A (JP)
Title: Power transmission mechanism
Inventor: KURITA SATOSHI
IPC: F16H37/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of preventing attachment of dust or the like on gears and damages to the teeth thereof by covering an engagement part of a driven means' gears, and also capable of easily confirming a functional operation thereof. SOLUTION: A drive transmitting means C (a motor shaft 19a, an output gear 19b and relaying gears 20) for transmitting rotational force of a motor 19 to a head base 14 serving as a mechanism to be driven is covered with a protecting cover 30, so that each gear is kept away from attachment of dust or the like. In addition, only the operational part 20c of the relaying gears 20 is exposed from a notched part 30a in order to confirm the functional operation by manually operating the operational part 20c. Accordingly, no necessity for directly touching the gears prevents damage to them.
Patent JP-H0345572-A (JP)
Title: Bonding of ceramics
Inventor: TSUKAMOTO KEIZO
IPC: C04B37/04
Filed: 1989-07-11
Abstract: PURPOSE:To improve the uniformity of an adhesive layer and to enable stable and firm bonding of ceramics by using a formed sheet composed of glass powder and an organic binder for the bonding of ceramics. CONSTITUTION:A formed sheet material composed of glass powder (e.g. PbO-B2 O3-SiO2-ZnO-Al2O3 glass or Na2O-CaO-SiO2 glass) and an organic binder (e.g. polyvinyl butyral or acrylic resin) is prepared beforehand. The formed sheet is inserted between the bonding faces of ceramics and calcined. The uniformity of the adhesive layer is improved and the ceramics are stably and firmly bonded with each other by this process.
Patent JP-S6238458-A (JP)
Title: Colorant for photographic image layer
Inventor: TSUBAKII YASUO
IPC: G03C5/40
Filed: 1985-08-12
Abstract: PURPOSE:To enable high density coloring by using a colorant having a specified color index. CONSTITUTION:This colorant for a photographic image layer is selected among colorants having C.I. Acid Red 249, C.I. Acid Green 28, C.I. Acid Blue 338 and C.I. Acid Orange 95 as general color index names. The colorant is hardly affected by etching-bleaching and enables the high density coloring of a photographic image layer. The resulting colored image can be transferred well.
Patent JP-H0710238-A (JP)
Title: Upright or steep-slope conveyor
Inventor: KITAMURA ATSUSATO
IPC: B65G15/14
Filed: 1993-06-28
Abstract: PURPOSE:To enable one of two conveyor belts to be driven simply by driving of the other belt and to effectively prevent subjects to be conveyed from dropping from both sides of the conveyor belts. CONSTITUTION:A conveyor comprises a first and second conveyor belt 1, 2 which are brought close to each other with their running faces opposite each other and are so disposed that their direction of travel is upright or steeply sloping. A first face fastener 1a is provided on both edge sides of the running face of the first conveyor belt 1 and a second face fastener 2a is provided on both edge sides of the running face of the second conveyor belt 2, and the face fasteners 1a, 2a are engaged with each other on the respective opposite faces of both conveyor belts 1, 2.
Patent JP-H0935123-A (JP)
Title: Automatic cash dispenser
Inventor: KAKIUCHI YOSHIHIRO
IPC: G06Q40/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cash dispenser provided with a panel to be easily operated. SOLUTION: The automatic cash dispenser provided with a customer operation part 45 and constituted of inputting an identification(ID) number and an amount to be paid out from the operation part 45 and paying out cash corresponding to the amount is constituted so as to arrange a paid amount input part 31 provided with plural amount keys 34 each of which can input a fixed amount, an addition part 43 for computing the total amount of amounts inputted from respective amount keys 34 in each input, an amount display part 36 for displaying the total amount, a check key 35 for defining and approving the displayed amount as an amount to be paid out, and a clear key 37 for resetting the paid amount,  an ID number input part 33 provided with a ten-key 38 for inputting an ID number and a correction key 39 for correcting the input of the ten-key 38 and a processing canceling part 32 provided with a cancel key 41 for aborting payment transaction processing in operating in the same customer operation part.
Patent JP-S6156532-A (JP)
Title: Am stereo demodulation circuit
Inventor: OOKITA HIROMIZU
IPC: H04H40/45
Filed: 1984-08-28
Abstract: PURPOSE:To prevent the deterioration of separation degree due to a phase error and also to avoid a center shift of a capture range of a PLL in a no-input mode, by using an offset voltage control circuit of an error amplifier circuit, an input level detecting circuit and a switch circuit which is controlled by said detecting circuit. CONSTITUTION:If a phase error thetae exists, the offset voltage is produced at the output of an error amplifier circuit 7' (reverse amplifier 23) according to the error thetae. Then the divided voltage of a reference voltage source 21 is added to a current at a reverse input terminal of the amplifier 23, and a potentiometer 20 is controlled so as to set the offset voltage at ''0''. Thus the separation degree is improved. While the change of the output DC voltage of an I-det2 is detected by a comparator 13, and a switch circuit 14 is turned on at a certain input level or less. As a result, the offset voltage is greatly reduced by setting a resistance 15 at about 1/100 compared with a resistance 19. This avoids a center shift of a capture range.
Patent JP-S5967636-A (JP)
Title: Manufacture of mesa type semiconductor element
Inventor: WADA KAZUHISA
IPC: H01L21/306
Filed: 1982-10-12
Abstract: PURPOSE:To prevent the cracking of a semiconductor while adjusting a mesa shape by fast sticking the other surface of the semiconductor, to a predetermined region of one surface thereof a protective layer is formed, on a metallic plate, coating the side surface of the semiconductor with an etching-resisting material and dipping the semiconductor in an etching liquid. CONSTITUTION:A protective pattern 2 is formed to the upper surface of a semiconductor board 1, and the semiconductor board 1 is pasted on the metallic plate 10 with pitch 12 so that the side surface section 9 and fringe section 11 of the semiconductor board 1 are coated completely. The metallic plate 10 resists the etching liquid, and a stainless steel plate is used for it. The semiconductor board 1 is not cracked in an etching process because it is reinforced mechanically by the metallic plate 10, and end sections are not changed into accute angles because the side surface of the semiconductor is protected completely with pitch 12. Variance is reduced in the shape of an etching groove because the temperature of the semiconductor board 1 is kept constant in surfaces by the thermal conduction of the metallic plate 10.
Patent JP-H0933701-A (JP)
Title: Microlens array sheet and liquid crystal display device using same
Inventor: SUZUKI MOTOYUKI
IPC: G02F1/1335
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To greatly increase the field angle and hold excellent display quality even when there is intense external light by providing the lenses of respective units with light shield layers which meet specific requirements. SOLUTION: The microlens array sheet is formed by providing the respective unit lenses with a light shield layer 6 which meet the conditions mentioned below on the side of a 1st material layer 1 rather than on the side of an uneven surface 5. Namely, (1) an area which exceeds the critical angle of reflection of the uneven surface 5 is covered with the light shield layer 6 when viewed in the normal direction on the side of the 1st material layer 1. (2) An end part 53 of a light shield layer 6 is more on the side of the uneven surface 5 than the intersection of two light beams which are light beams made incident from the side of a 2nd material layer 2 in parallel to the normal direction and reflected most nearby the end part of the unit lens.  (3) The light whose refraction on the unit lens even surface 5 between light beams which are parallel to the normal direction of the unit lens array surface and made incident from the side of the 2nd material layer 2 does not pass through the light shield layer 6.
Patent JP-S5882417-A (JP)
Inventor: NISHIKIORI TERUCHIKA
IPC: H01B13/00
Filed: 1981-11-10
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-H0344853-A (JP)
Title: Reel servo control system for high-speed search
Inventor: ISHIZUKA KAZUNORI
IPC: G11B15/46
Filed: 1989-07-13
Abstract: PURPOSE:To smoothly rise tape velocity even when the load of a tape driving system is fluctuated by comparing the tape velocity with prescribed reference velocity when high-speed search is started and applying a driving voltage, which is in proportion to the difference of the velocity, to a reel motor. CONSTITUTION:A system controller 1, reel servo circuit 2, motor driver 3, reel motor 4, and revolution detector (FG) 5 to detect the revolution of the reel motor are provided. When the high-speed search is started, the tape velocity is compared with the prescribed reference velocity and the driving voltage in proportion to the difference of the velocity is applied to the reel motor 4. After the reel motor 4 starts revolution, a ramp voltage is impressed to be increased at a fixed inclined angle, which is determined in advance, toward the specified final search velocity. Thus, when the high-speed search is started, the tape velocity is prevented from being rapidly fluctuated even in case the load of the tape driving system is fluctuated.
Patent JP-H0846542-A (JP)
Title: Radio receiver
Inventor: ITOU MIKA
IPC: H04B1/18
Filed: 1994-07-29
Abstract: PURPOSE:To make D/U (desired signal versus interference signal ratio) almost constant by using an outdoor equipment to detect a reception electric field strength of a main signal and selecting a signal level of a communication subcarrier between an indoor equipment and the outdoor equipment based on the signal level. CONSTITUTION:The outdoor unit is provided with a signal level detector 5 detecting a signal level of a main signal and gain controllers 6,8 selecting levels of subcarrier oscillators 10,11 for communication data for several stages between an indoor unit and an outdoor unit based on the detected signal level. Thus, when communication data modulated by a main signal and a subcarrier are sent through a same coaxial cable, the D/U of the main signal is made constant and the interference between the signals is reduced.
Patent JP-S5880316-A (JP)
Title: Production of flame-resistant polyurethane
Inventor: OZAWA SHIGEYUKI
IPC: C08G18/46
Filed: 1981-11-10
Abstract: PURPOSE:To obtain a polyurethane excellent in flame resistance, by reacting an isocyanate compound with a halogen-containing polyol obtained by reacting a halogenated polyalcohol with a polycarboxylic acid anhydride and an epoxide. CONSTITUTION:A halogen-containing polyol is obtained by reacting a halogenated polyalcohol (e.g., 2,3-dihalobutanediol) with a polycarboxylic acid anhydride (e.g., phthalic anhydride) and an epoxide (e.g., epichlorohydrin). Alternatively, a halogen-containing polyol is obtained by a process including halogenating a polyol obtained by reacting a polyalcohol (e.g., 2-butene-1,4-diol), a polycarboxylic acid anhydride and an epoxide. Then, the purpose flame-resistant polyurethane is obtained by reacting the produced halogen-containing polyol with a polyisocyanate compound (e.g., tolylene) diisocyanate).
Patent JP-S5968377-A (JP)
Title: Coating composition and its preparation
Inventor: MORI IKUROU
IPC: C08J7/04
Filed: 1982-10-14
Abstract: PURPOSE:To prepare a coating composition which forms a film excellent in hardness, resistance to chemicals, transparency and glaring preventive effect, by hydrolyzing an organoalkoxy-silane in a silica-containing aqueous dispersion, adding a lower aliphatic alcohol to it and then removing surplus water by azeotropic distillation. CONSTITUTION:100pts.wt. organoalkoxysilane of the formula (where R<1> is methyl, ethyl, vinyl, phenyl, gamma-chloropropyl, gamma-methacryl-oxypropyl, gamma-glycidoxypropyl, 3,4-epoxycyclohexylethyl or gamma-mercaptopropyl; R<2> is methyl, ethyl, or propyl) is hydrolyzed in a colloidal aqueous dispersion which contains 5- 200pts.wt. silica. A lower aliphatic alcohol is added to the above and surplus water is distilled out azeotropically while condensation reaction of the hydrolysis product is being controlled. Then solid content of the product is adjusted to 10-40wt% by adding a solid content regulating agent.
Patent JP-S5980693-A (JP)
Inventor: MAIKERU REIMONDO HAANDEN
IPC: A61K31/70
Filed: 1983-09-27
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。