baber/WOPTO huggingface dataset:
Patent JP-H04327597-A (JP)
Title: Production of light-colored alkylpolyglycoside
Inventor: RIPKE NORBERT
IPC: C07H15/04
Filed: 1992-02-13
Abstract: PURPOSE: To obtain a light-colored alkylpolyglycoside useful for a detergent, a cleaning agent, an emulsifier, a dispersant, etc., as a harmless surface active material easy to degrade by glycosidizing a saccharide under a specified acid value in an evaporator and carrying out transglycosidation.  
     CONSTITUTION: An acid catalyst such as sulfuric acid, a short chain alcohol such as butanol and a short chain alkylglycoside such as butylglycoside are added to a saccharide such as glucose under 1-10 mgKOH/g acid value in an evaporator such as a dropping film type evaporator or a thin film type evaporator. They are heated to 120-180°C to glycosidize the saccharide, transglycosidation is carried out by adding a long chain alcohol such as dodecanol and the short chain alcohol is distilled out. Neutralization is then carried out, the excess alcohol is removed by evaporation and the resultant solid is dissolved in water and bleached with ozone to obtain the objective light-colored alkylpolyglycoside. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11223492-A (JP)
Title: Cooling tower, operation method thereof and recording medium with cooling tower operation control program recorded therein
Inventor: FUKUSHIMA MITSUAKI
IPC: F28F25/12
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooling tower which obtain an uniform cooling characteristic and a higher cooling efficiency and moreover, enables adaptation to changes in a heat load, by preventing a drop in a local cooling efficiency as caused by the unevenness of the intake of outside air and an operation method thereof and a recording medium with a cooling tower operation procedure recorded. SOLUTION: This cooling tower 1 is provided with a blower 80, a heat exchanger 5 through which a fluid W to be cooled is passed, a water sprinkling part 7 for sprinkling water on the outer surface of the heat exchanger 5, and louvers 41-4K arranged on the perimeter of the heat exchanger 5. Outside air SF sucked by the blower via the louvers 41-4K makes water 8 sprinkled on the outer surface of the heat exchanger 5 evaporate to cool the fluid W to be cooled. An angle θ1 of inclination applied horizontally is set larger for the louver 41 mounted at a position closer to the blower 80, and an angle θK of inclination is smaller for the louver 4K far from the blower 80.
Patent JP-2000218641-A (JP)
Title: Device for supplying skin material into mold
Inventor: IZUHARA YASUYUKI
IPC: B29L31/58
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To enable a skin material set in a setting jig outside a mold to be always precisely supplied to a specified position in the mold without a positional deviation after the unloading of the skin material, when a molding material is integrally molded with the skin material. SOLUTION: This device comprises a setting jig 2 which sets a skin material on the upper face of a rest 1 from a position where the jig 2 is located on the rest 1 arranged outside a molding machine and a conveying jig 3 which moves onto a mold, holding the skin material set on the setting jig 2 and supplies the skin material to a speified position in the mold. In addition, the conveying jig 3 is positioned on the rest 1 by a positioning mechanism 10 to be freely fitted into and removed from the setting jig 2.
Patent JP-H06241849-A (JP)
Title: Fluidic flowmeter
Inventor: ONODA HAJIME
IPC: G01F1/20
Filed: 1993-02-16
Abstract: PURPOSE:To provide a fluidic flowmeter which has a small depth size of its outer case, can be constituted to be thin, reduces the number of components and can enhance assembly operating property. CONSTITUTION:In a fluidic flowmeter, an outer case 31 is divided into a front case 32 and a rear case 33, and both cases 32, 33 are coupled so as to cover a flow-passage body 15. In the fluidic flowmeter, a sealing material 38 is installed on the inner face of the rear case 33, the flow-passage body 15 is fixed to the rear case 33 via the sealing material 38, an opening part in the flow-passage body 15 is blocked, and the rear case 33 serves also as a lid body for the flow-passage body 15.
Patent JP-H11233906-A (JP)
Title: Circuit board
Inventor: OMOTE TOSHIHIKO
IPC: H05K1/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of short circuits due to ion migration, even if spaces between wirings on a conductive circuit are narrow by coating the entire surface of the conductor circuit which does not make contact with an insulating layer, with a metallic thin film formed through electroless plating. SOLUTION: The entire surface of a conductor circuit 1 which is not in contact with an insulating layer 2 is coated with a metallic thin film 3 formed by electroless plating. The coverage by the metallic thin film 3 is set to 95% or more of the surface of the conductor circuit 1 which is not in contact with the insulating layer 2. A metallic base 4 is disposed under the insulating layer 2, and a cover lay 5 is formed on the conductor circuit 1. In order to prevent ion migration which starts from the end of the conductor circuit 1, it is preferable to dispose the end of the conductor circuit 1 entered in on the inner side of the end of the insulating layer 2 preferably by 0.01-0.02 mm. In this way, no short circuit due to ion migration will occur between the wirings of the conductor circuit.
Patent JP-H10272093-A (JP)
Title: Endoscopic image processing system, coordinate image generating system, endoscope system and x-ray tv system
Inventor: HARA MAKOTO
IPC: A61B6/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic image processing system in which an endoscopic image coordinated with an X-ray image is generated to be recorded, displayed, or printed. SOLUTION: An operator sends a fiber 11 into a large intestine of a subject (h) to observe an intestinal wall. A monitor button 23 of an X-ray TV system 20 is pushed at times to obtain an X-ray image, and a position of the fiber 11 is recognized by watching the X-ray image. In the case where a pathological change is found in the intestinal wall, an image pickup button 12 of an endoscope system 10 is pushed. The endoscope system 10 then transfers an endoscopic image to an image filing system 30, and it transmits an image pickup command to the X-ray TV system 20. The X-ray TV system 20 receiving the image pickup command picks up an X-ray image to be transferred to the image filing system 30. The image filing system 30 generates a coordinated image of the endoscopic image and X-ray image transferred to be displayed and printed.
Patent JP-S63193964-A (JP)
Title: Ceramic coating agent
Inventor: MEGURO KAZUO
IPC: C09D1/02
Filed: 1987-02-06
Abstract: PURPOSE:To obtain titled coating agent outstanding in durability, heat resistance and thermal conductivity, capable of enharucing the heat absorptivity of heat exchanger such as boiler through applieation as their surface by blending manganese oxide, chromium oxide, copper oxide and Sodium silicate in specified proportion. CONSTITUTION:The objective coating agent can be obtained by blending (A) 4.5-13.5wt.% of manganese oxide. (B) 0.8-3.0wt.% of chronium oxide. (c) 0.8-3.0wt.% of copper oxide and (d) 25-75wt.% sodium silicate.
Patent JP-S56122687-A (JP)
Title: Welding of metallic pipe having different diameter and different quality utilizing rotation and heat
Inventor: NISHIDA MORIO
IPC: B23K20/06
Filed: 1980-03-04
Abstract: PURPOSE: To weld two different kinds of pipes having different diameters and quantities by utilizing both expansion and shrinkage properties caused by a frictional force and heating generated from the rotation of both pipes in different directions.  
     CONSTITUTION: One end of large diameter pipe 1 provided with heating machine 3 is fixed to rotating shaft 5 with chuck 4 and rotated in one direction. On the other hand, one end of smaller diameter pipe 2 is fixed to rotating shaft 7 with chuck 6 and rotated in the reverse direction to that of rotating shaft 5. Under this condition, smaller diameter pipe 2 is moved and one end of said pipe 2 is inserted into larger diameter pipe 1. In this case, larger diameter pipe 1 is heated and, since rotating directions of larger diameter pipe 1 and smaller diameter pipe 2 are reverse to each other, larger diameter pipe 1 is heat-expanded to insert smaller diameter pipe 2 easily, and, at the same time, the inner surface of larger diameter pipe 1 and the outer surface of smaller diameter pipe 2 are welded to each other by the frictional heat. Therefore, when the welding is completed, larger diameter pipe 1 is cooled and shrinked to strongly tighten the welded part from the outer circumference. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0779569-A (JP)
Title: Inverter device
Inventor: MITOMI CHUZO
IPC: H02J3/38
Filed: 1994-01-31
Abstract: PURPOSE:To provide a small-sized, low-cost, low-noise inverter device which comprises a low-cost, low-voltage, high-speed switching device for generally industrial use to convert D.C. power into low-voltage 3-phase power. CONSTITUTION:A inverter device is provided with a plurality of single-phase inverters 4U, 4V, and 4W which are constituted of a switching element, distributor 8, and PWM signal generators 9U, 9V, and 9W, generate constant-voltage constant-frequency single-phase AC powder, and are connected in series with a DC power source 1 and a three-phase AC transformer 6 which inputs the single-phase AC outputs of the inverter 4U, 4V, and 4W. By constantly controlling the phase difference among the voltages of the inverters 4U, 4V, and 4W, three-phase AC power is outputted from the transformer 6. In addition, the inverter device stably operates with unbalanced load by means of interphase power transmitting circuits 10UV, 10VW, and 10WU.
Patent JP-S60171808-A (JP)
Title: Oscillator
Inventor: MINOWA MASAYUKI
IPC: H03B5/32
Filed: 1984-02-16
Abstract: PURPOSE:To decrease an operating voltage of an oscillator by supplying a power supply voltage required for a reference voltage generating circuit applying the power voltage to the oscillating circuit from a bias generating circuit connected to the oscillating circuit. CONSTITUTION:The oscillating circuit 7 receives a power supply voltage VDD and a voltage from a reference voltage generating circuit 8 and generates an output VOSC. A reverse bias generating circuit 13 consists of a capacitor 11 and two transistors 12. The circuit 13 receives the output VOSC of the circuit 7 and generates a voltage VBB inverse to the power voltage VDD. The reference voltage generating circuit 8 receives the power voltage VDD and the output VBB of the circuit 13 and applies a voltage to the oscillating circuit 7. Since the circuit 8 is operated between the voltages VDD and the output VBB, the circuit is operated by a voltage twice the voltage VDD. Thus, the voltage VDD is decreased.
Patent JP-H04266228-A (JP)
Title: Telephone system for mobile body
Inventor: TSURUMI KAZUE
IPC: G01C21/26
Filed: 1991-02-21
Abstract: PURPOSE:To simplify the configuration of a navigation system through the use of a radio telephone set. CONSTITUTION:The mobile body telephone set implementing communication through a radio telephone line between a mobile station such as an automobile and a stationary station is provided with a position measurement means 14 detecting a position of the mobile station detecting a position of the mobile station, current coordinate position information detected by the position measurement means 14 is sent to the stationary station is sent to the stationary station through the radio telephone line to send information in the vicinity of the current coordinate position from the stationary station to the mobile station thereby obtaining various information in the vicinity of the current coordinate position at the mobile station, and a guide as the navigation system is attained without provision of a large scale means for information such as a road map or the like.
Patent JP-H02208364-A (JP)
Title: Decorative film
Inventor: FUJII TOSHIO
IPC: C08K7/00
Filed: 1989-02-08
Abstract: PURPOSE:To prepare a decorative film capable of exhibiting a sufficient pearlescent gloss by irregularly reflected light, by forming a thermoplastic resin compounded with a pearl pigment having a specific particle diameter distribution into a film. CONSTITUTION:A resin compsn. comprising 99-70 pts.wt. thermoplastic resin and 1-30 pts.wt. pearl pigment particles dispersed in said resin is formed into a film having a thickness of 30-120mum. The compounding ratio of said pigment particles is as follows: the amt. of the particles having a diameter of 60-120mum is 1-30wt.% based on the total of said resin and said pigment; the amt. of less than 60mum is less than 40wt.% based on the amt. of said 60-120mum particles; and the amt. of larger than 120mum is less than 5wt.% based on the amt. of said 60-120mum particles.
Patent JP-S61189054-A (JP)
Title: Audible sound generating circuit of digital telephone set
Inventor: OOTSUKA HIROSHI
IPC: H04M1/00
Filed: 1985-02-15
Abstract: PURPOSE:To simplify a circuit, and to generate effectively many kinds of function sounds by providing a processing part for inputting and processing a control signal, an audible sound generating part for generating a prescribed audible sound based on its output, and the first and the second synthesizing parts for synthesizing this generated signal and a voice signal. CONSTITUTION:A processing part 8 decodes an incoming signal, generates a ringing tone code and sends it out to an audible sound generating circuit 9. An audible sound generating circuit 10 generates an audible sound signal based on this parallel data. By a switching signal C from the processing part 8, a path is switched to the first synthesizing part 20 side, the audible sound signal is amplified by a loudspeaker amplifier 16, and thereafter, an audible sound is generated as a line wire call from a loudspeaker 12. An incoming in the course of a call generates an audible sound data code of a catch-phone sound by the processing part 8, and it is sent out to the audible sound generating part 9. In the audible sound generating part 10, a catch-phone sound signal is generated, the switching signal C is inputted to an audible sound switching part 15, the catch-phone sound signal is inputted to the second synthesizing part 21, and a receiving sound signal and the catch-phone sound signal is synthesized.
Patent JP-S59154350-A (JP)
Title: Reference electrode
Inventor: NODA MAKOTO
IPC: G01N27/30
Filed: 1983-02-23
Abstract: PURPOSE:To use directly a titled electrode under a high-temp. and high-pressure condition such as primary cooling water used as the coolant of a nuclear reactor by making the surface of a reference electrode which is in contact with a substance to be measured for measuring then ion concentration in an aqueous solution, of silver (alloy) or silver (alloy) oxide. CONSTITUTION:A metallic electrode body 1 of a reference electrode 6 in an instrument used for measuring electrolytic ions in an aqueous solution by measuring the potential difference between a pair of a measuring electrode and the reference electrode is made of silver, silver alloy (Ag:Cu is 9:1 or the like). The surface of silver (alloy) which is in contact with a substance to be measured is treated by oxidation to form silver (alloy) oxide. The part of the electrode body 1 which is out of contact with the solution to be measured is coated with ''Teflon5'' and brought into close contact with an insulator 2. The reference electrode is fixed finaly by an attaching fitting 3 and manufactured. Since the electrode has no internal electrolytic liquid and liquid junction compared with conventional reference electrodes, it can be used without variation of the standard potential even if it is put directly in the solution to be measured under high- temp. and high-pressure conditions.
Patent JP-H10217506-A (JP)
Title: Ink-jet printer
Inventor: AKUSAWA YOSHIHIDE
IPC: B41J2/165
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To cap a printing head without applying an overload and prevent ink from being dried, by forming a nozzle of the printing head held to an outer circumferential face of a drum rotatable at a constant peripheral velocity of a cap member which can shut the nozzle, and an elastic member of a hollow projection not passing ink. SOLUTION: A waste ink receiver 231 is fixedly mounted to an elevator frame 241. Cap members 246 are arranged in an arrangement direction of ink discharge openings to correspond to the ink discharge openings when corresponding nozzles are capped. Each cap member 246 is formed of an impermeable elastic member (e.g. silicone rubber) in a hollow cylinder. Even when the cap member 246 is pressed in touch with the corresponding ink discharge opening of the nozzle, the cap member 246 is elastically deformed because of its hollow cylindrical shape and absorbs a load of not smaller than a required value. Accordingly, each nozzle is surely capped without being damaged and ink is prevented from being dried.
Patent JP-S55122298-A (JP)
Title: Memory test method
Inventor: YAMADA TERUHIKO
IPC: G11C29/00
Filed: 1979-03-09
Abstract: PURPOSE: To make it possible to test surely the influence upon semi-selected cells, by writing different logics to one cell and another cell on a diagonal line of a square matrix constitution and by reading and deciding them.  
     CONSTITUTION: Logical 0 is written to all cells of tested memory circuit 3 having a square matrix constitution by driving memory driving circuit 2. Next, logical 1 is written onto a cell on the diagonal, and information of a cell in the same line or column as this cell is outputted to signal line 7, and it is decided whether this cell is left written or not by control circuit 1. This operation is performed for all cells on this diagonal line. Next, information of all cells of circuit 3 are read, and it is decided whether all cells on the diagonal line above hold logical 1 or not and other cells hold logical 0 or not. Next, the write logical value for cells on the diagonal line and other cells is inverted to perform three steps above. Thus, it is decided whether information of cells agree with prescribed logical values each time information is outputted to signal line 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59153391-A (JP)
Title: Solid-state color image pickup device
Inventor: WATANABE YASUSHI
IPC: H04N9/04
Filed: 1983-02-21
Abstract: PURPOSE:To avoid a false signal at a high luminance picture photograph by extracting independently each chrominance signal from the output signal of a solid-state image pickup device with three kinds of photoelectric converting elements having different spectral characteristic and arranged alternately in horizontal and vertical direction. CONSTITUTION:A signal from the solid-state image pickup element 1 where yellow Ye, cyan Cy and transparent color W photoelectric converting elements are arranged alternately in horizontal and vertical directions is inputted directly and through a delay device 2 for one horizontal scanning period H to sample hold circuits 3-7 respectively. Picture element signals of Cy-Ye are extracted from the circuit 4, the signals of Ye-Cy are extracted from the circuit 6, and the W picture element signals are extracted from the circuits 5, 7, the signals are shared to the Cy, Ye and W only at each 1H by switches 8, 9 and led to saturation amplifier circuits 11-14. All the picture element signals from the circuit 3 and the W signal from the circuit 5 are led to the saturation amplifier circuits 10, 20 respectively. The circuits 10-14, and 20 are saturated by the same white luminous amount and its output is restored to the original signal ratio by amplifier circuits 15-19 and 21 having the inverse characteristic. The outputs of the circuits 16, 17 and the circuits 18, 19 are subtracted to output red and blue colors and yellow color is outputted by adding the outputs of the circuits 15, 25 via a filter.
Patent JP-H02207757-A (JP)
Title: Bait for fish and production thereof
Inventor: FURUTA YOSHIKAZU
IPC: A01K97/04
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a bait having high preservability, good solubility in water and excellent fish-attracting effect by using bony part of fish and rice bran as main components, mixing proper amounts of bean curd refuse, shrimp crust and organic materials produced by the culture of plural microorganisms, stirring the mixture for a prescribed period, drying with heat and pulverizing the product. CONSTITUTION:About 40 pts.wt. of bony part of fish is mixed with about 30 pts. wt. of rice bran, about 10 pts.wt. of bean curd refuse, about 10 pts.wt. of shrimp crust and about 0.001 pts.wt. of organic materials produced by culturing microorganisms consisting of sugar- and protein-decomposing strain, cellulose-decomposing strain and lignin-decomposing strain and the mixture is fermented with the added microorganism under stirring at about 40-50% for 10-25hr. The fermented material is adjusted to a water-content of preferably about 30%, dried at 80-100 deg.C for about 1hr and pulverized to obtain the objective bait.
Patent JP-H07232246-A (JP)
Title: Tandish heat insulator
Inventor: OTAKE YASUO
IPC: B22D27/06
Filed: 1994-02-25
Abstract: PURPOSE: To enable a drastic improvement in operability as well as heat insulation or the like of molten steel in a tundish. CONSTITUTION: The tundish heat insulating material is produced so that the main component is constituted by adding 20-45 wt.% of MgO to the composition in which SiO2 /Al2 O3 ratio containing A and B is less than 2/1 and more than 1/1, the grain size is 3-5 mm and the bulk density is less than 0.5. Such a tundish insulating material cuts off the surface of the molten steel in the tundish for continuous casting from air and keeps warm the same. the tundish heat insulating material scarcely picks up harmful gas and, in particular, is suitable for the continuous casting of extra low-carbon steel.
Patent JP-S56124343-A (JP)
Title: Intermediate rolling of tea leaf
Inventor: SUZUKI MASAYA
IPC: A23F3/12
Filed: 1980-03-06
Abstract: PURPOSE: To shorten the processing time for the intermediate rolling of tea leaves, and to improve the quality of the product, by dividing the intermediate rolling step into the leaf loosening step and the roll-up step, and setting the relative rotational speed of the drum to the rolling arm, the temperature of the hot air, the flow of hot air, etc. of each step to the levels adequate to the step.  
     CONSTITUTION: The intermediate rolling step of tea leaves is divided into the leaf loosening step and the roll-up step. In the leaf loosening step, the relative speed of the rolling arm 4 to the rotational drum 1 of the intermediate tea rolling machine is set to a relatively high level, and the both the temperature and the flow of the hot air are set to high levels. By this setting, the whole tea leaves are heated and dried effectively, and the temperature can be raised in a short time to the level suitable for the rolling process. In the roll-up step, the relative speed of the rolling arm 4 to the rotational drum 1, and the temperature and the flow of the hot air are set to relatively low levels. The rolling process can be achieved effectively by this setting, the water content of tea leaves can be uniformized by the extraction of the core water, the rolling of the leaf can be carried out smoothly in a short time, and the amount of the hot air is reduced to econimize the energy consumption. 
     COPYRIGHT: (C)1981,JPO&Japio