baber/WOPTO huggingface dataset:
Patent JP-S59173519-A (JP)
Title: Variable suction system for internal-combustion engine
Inventor: TSUKASAKI YUKIHIRO
IPC: F02B27/02
Filed: 1983-03-24
Abstract: PURPOSE:To obtain the best operational performance in the whole range of the number of revolution of an engine at all times by providing a volumetric part having a relatively large flow area and connecting this volumetric part to suc- tion pipes on the upper and lower course of said volumetric part directly or through an intermediate passage by means of a closing valve. CONSTITUTION:A suction pipe 2 consists of an expanded part 3 formed midway in its course, a first main passage 4 on the upper course side of the this ex- panded part 3, and a second main passage 5 on its lower course side. Partition members 8, 9 which run along both side walls 6, 7 respectively are provided in the expanded part 3, and a first and a second intermediate passage 10, 11 are formed between these partition members 8, 9 and the both side walls 6, 7 respectively. The space between the both partition members 8, 9 is formed into a volumetric part 12 having a greater sectional area than that of main passages 4, 5, and this volumetric part 12 is selectively connected to the main passage 4 or 5 through openings 15 or 16, and to the intermediate passages 10 or 11 through openings 17 or 18, by means of a first and a second suction closing valves 13, 14.
Patent JP-S61207414-A (JP)
Title: Crown ether polymer
Inventor: OKAHARA MITSUO
IPC: C08F20/58
Filed: 1985-03-11
Abstract: PURPOSE:A crown ether polymer excellent in mechanical strength, film formability, adsorptivity of metal ions, etc., obtained with (meth)acrylic acid and radical-polymerizing the product. CONSTITUTION:A vinyl crown ether monomer of formula I (wherein R<1> is H or methyl, R<2> is H or a 1-5C alkyl and n is 1-5) is obtained by reacting an aminomethyl crown ether with (meth)acryloyl chloride in the presence of an alkali. This vinyl crown ether monomer is polymerized by a process such as radical polymerization to obtain a vinyl crown ether polymer, MW of 3,000-2,000,000, having a polymer chain of formula II (wherein m is an integer). The obtained vinyl crown ether polymer can be suitably used in the fields of organic synthesis, separation and analysis, biochemistry, medicines, etc.
Patent JP-S61207949-A (JP)
Title: Measuring method for discharged smoke density from heat engine
Inventor: KONYA KAZUO
IPC: G01N21/53
Filed: 1985-03-11
Abstract: PURPOSE:To measure the absolute value of a volume density and a weight density by irradiating a single wavelength light to carbon fine particles in a discharged smoke flow. CONSTITUTION:A gaseous He-Ne laser is placed as a light source 3 on the same axis as the axis L of a smoke discharge machine 1, in front of which an inclined rotary mirror 5 for reflecting a laser beam through a half mirror 4 is provided. The rotary mirror 5 rotates a reflecting direction of the laser beam around the axis L. In order to turn a reflected light from the rotary mirror 5 to the direction for crossing a discharged smoke flow 1, a fixed plane mirror 9 is placed around a measuring area, and a fixed concave mirror 10 is provided on the opposite side. The laser beam reflected by the rotary mirror 5 is made incident on plane mirrors 8, 9, the discharged smoke flow 1, and the concave mirror 10, and thereafter, passes through an optical path in reverse and made incident on the rotary mirror again, and the laser beam passed through the discharged smoke flow 1 two times in its reciprocating motion, reflected and scattered at each passing time, and projected to a photodetector 11. By the arithmetic of an electronic computer 12 from a detected value, the absolute values of the volume density and the weight density of carbon fine particles in the discharged smoke flow are obtained, and displayed on a recording indicator 13.
Patent JP-H02231372-A (JP)
Title: Tension adjusting method and device thereof and doubler
Inventor: TERANISHI JUNICHI
IPC: D01H13/10
Filed: 1989-02-28
Abstract: PURPOSE:To arbitrarily further automatically adjust tension by detecting a fed thread for its tension compared with a preset value and controlling a speed of a motor rotating a disk of a tension adjuster device giving the tension to the fed thread. CONSTITUTION:A fed thread Y, drawn out from a fed thread package, is nipped in the running by a disk tensioner 5 adjusting nip force and rewound by applying tension, but the tension, applied to the thread, can be adjusted by suitably rotating a disk 17. Then the thread tension is detected for its change by a thread tension detecting device 12 provided in a position near the thread feed package from the position setting up the tensioner 5, and by a value of the change suitably rotating a disk rotating motor 15 normally and reversely, the desired thread tension is obtained by adding tension to or subtracting it from the fed thread Y. While in case of using a device for a doubler, each doubled fed thread Y uniformly obtains its tension, further arbitrary tension can be set in accordance with a thread kind or the like.
Patent JP-S60193701-A (JP)
Title: Steel radial tire
Inventor: KAYAMA KAZUYOSHI
IPC: C08K5/00
Filed: 1984-03-15
Abstract: PURPOSE:To improve the adhesion-resistance and water-proof adhesion performance thus to prevent rusting by arranging rubber composition containing boric acid compound containing specific cobalt onto a belt and carcass applied with steel cord. CONSTITUTION:Rubber compound containing 0.1-1.0wt% of one or two types of boric acid ester compound containing cobalt to be shown by specific formula for 100wt% of material rubber when converted to cobalt element is arranged on a belt and/or carcass applied with steel cord. Rosin acid radical or fatty acid mono-carbon acid radical of carbon 7-11 is employed as the radical in said boric acid ester compound while the material rubber will be natural rubber or those containing more than 90wt% of synthetic isoprene rubber. With such composition, the adhesion-resistance and the water-proof adhesion performance are improved to protect the steel cord from rusting due to the external damage.
Patent JP-S56146034-A (JP)
Title: Air-fuel ratio controlling device
Inventor: MIZUNO MASAKATSU
IPC: F02D41/14
Filed: 1980-04-11
Abstract: PURPOSE: To enable accurate control of the air-fuel ratio even at the time when an exhaust gas sensor is inactive by setting the comparison output of a comparator at a prescribed condition when a power source is charged in the device wherein the air- fuel ratio is subjected to feedback control in accordance with the output of the sensor.  
     CONSTITUTION: When the power source is charged on the start of operation of an engine, the output of the comparator 12 reaches a high level since the detection signal of the exhaust gas sensor 1 is at a low level before the operation of the engine and since a transistor 9 is turned on only for a prescribed time (about 0.5sec) set by a timer circuit composed of resistors 7, 8 and a capacitor 10 to impress the voltage of the power source on the side of noninverting input of the comparator 12. Accordingly, the actuator of an adjusting device 14 is turned on and set in the state of initial setting. When the engine is started at this time, the output of the sensor 1 found in a half-active condition at the initial stage of the starting is amplified 2 and inputted in an AC connection capacitor 3, and the fluctuating part of the output of the sensor 1 is taken out and inputted in the comparator 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000241556-A (JP)
Title: X-ray plane detector
Inventor: YAMADA SHINICHI
IPC: G01T1/24
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To supply an appropriate bias high voltage without narrowing an effective visual field by forming a conductor-extension part on an upper electrode for conduction to a pad, and forming a bias voltage supply point on the pad. SOLUTION: An upper electrode 13 applies an approximately 10 kV high- voltage bias to a photoconductor layer and has a conductor extension part that is extended while accompanying a gentle slope up to a voltage supply point on a glass substrate. A pad 14 is provided at a corner part on the upper surface of the glass substrate and is a conductive member made of, for example, indium tin oxide ITO. A conductor extension part is formed on the upper electrode 13, conduction between the upper electrode 13 and the pad 14 is built via the conductor extension part, and the terminal of a flexible cable 2 is connected to the pad 14.  That is, a bias, high-voltage supply point to the upper electrode 13 is set onto the pad 14, instead of a photoconductor layer, thus preventing an artifact from being generated, even if the shade of the terminal falls, as in the case where the terminal is connected onto an effective visual field.
Patent JP-S58165559-A (JP)
Title: Vibration reducer for diesel engine
Inventor: MATSUI SHINICHI
IPC: F02M31/02
Filed: 1982-03-26
Abstract: PURPOSE:To economize electric power in a vibration reducer including an intake air throttle valve for constricting an intake passage in the low speed and load operation of an engine and heighten the intake air heating capacity of the reducer, by using the heat of exhaust gas to heat intake air having by-passed the throttle valve. CONSTITUTION:An intake air heater 21 is mounted on the outside of an exhaust manifold 20 and connected to an intake air passage 1 through flexible auxiliary ducts 22A, 22B for by-passing an intake air throttle valve 2. In the intake air heater 21, a spiral heating passage 23 surrounding the exhaust manifold 20 is defined by a wall 24. An intake air temperature sensor 26 is attached to an intake manifold 8 to which the auxiliary duct 22B is coupled. The output of the sensor 26 is applied to a control circuit 28. A heating plug 30 is provided in the swirl chamber 29 of an engine so that the plug is supplied with electricity by the control circuit 28 when the engine is in low speed and load operation and the temperature of intake air is not higher than a prescribed level.
Patent JP-S61207505-A (JP)
Title: Bottom blowing nozzle of refining furnace for molten metal
Inventor: KOBAYASHI MOTONOBU
IPC: C21C5/48
Filed: 1985-03-12
Abstract: PURPOSE:To prevent bottom blowing nozzle bricks from being stripped and damaged by thermal stress and from being shortened in service life by forming the bottom blowing nozzles of a top and bottom blown converter in such a manner that all the through-holes for gas blowing of the nozzles are disposed at the vertexes of regular triangles. CONSTITUTION:Four pieces of the bottom blowing nozzles made of non-porous refractory bricks are attached to the top and bottom blown converter. Each nozzle is provided with the many through-holes H for gas blowing to the non- porous refractory brick A and is so formed that the all of the through-holes H for gas blowing are relatively positioned at the vertexes of the regular triangles. Since all the spaces between the through-holes H are of the same length, the stripping and damage of the non-porous refractories A as a result of the thermal stress generated by the difference in the spaces are obviated and the service life of the nozzles is extremely longer than the service life of the conventional nozzle having the through-holes for gas blowing arranged in the square configuration. The working efficiency of the converter is improved as well.
Patent JP-H11213059-A (JP)
Title: Remote auction market ordering net system
Inventor: URATA KOICHI
IPC: G06Q50/10
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to inexpensively, quickly and simply buy and sell many fresh and good products, to reduce losses such as products left unsold because a market is widely spread to all over the country and to supply good products from all over the country to customers. SOLUTION: Plural video cameras 1 are arranged in an auction market to photograph its market conditions at any time and images and sounds are inputted to a video distributor 5, so that present conditions about the production centers, shapes and prices of bid products can be conformed by respective inexpensive video telephones corresponding to the number of distribution ports of the distributor 5 almost simultaneously with the auction market. Each video telephone 7 can be individually connected to the market to be a transmitting source by a secret system, so that an order based on an image and a sound can be transmitted without being known by other persons in the same trade simultaneously connected to the market.  Consequently each buyer living in a local district can participate in a bid in a large market through the inexpensive video telephone 7 and the video distributor 5, directly bid for a remote local market or a directly order products to a producer.
Patent JP-S62207393-A (JP)
Title: Dust collector of coke dry quenching facilities
Inventor: FUJITA MASAO
IPC: C10B39/02
Filed: 1986-03-07
Abstract: PURPOSE:To reduce the burden of wearing of a boiler tube, by providing grids having a special shape in a zigzag form in two rows at predetermined intervals in the width direction of the inside of a cooling gas output duct of a coke dry quenching tower, thereby increasing the collection efficiency of powdery coke. CONSTITUTION:A grid 1 obtd. by perpendicularly juxtaposing a long rod material having an oblong crosssection equipped with a groove 4 having a width of W and a depth of 150mm or more in the front side in the direction opposite to the direction of a gas stream is provided in the width direction of the inside of a cooling gas output duct 25 of a coke dry quenching tower in two rows in a zigzag form relative to the direction of the gas stream so that the space S between grids on the upstream side and the width W of the groove 4 of the grids on the downstream side have the following relationship: S<=W. A part of powdery coke in a circulating gas containing a large amt. of powdery coke which was discharged from the quenching tower is collected with the grids 2 on the upstream side. On the other hand, the direction of the stream of the remaining powdery coke is altered at a front portion 6 of the grids 2, and the powdery coke is led to the inside of the groove 4 of the grids 2 on the downstream side and collected.
Patent JP-H07264783-A (JP)
Title: Battery power supply device
Inventor: KISAKU HIROSHI
IPC: H01L31/04
Filed: 1994-03-18
Abstract: PURPOSE:To reduce the power of a battery used for a detector for monitoring and detecting residual capacity by supplying the detector monitoring the residual capacity of the battery with power from solar cells. CONSTITUTION:An output (voltage and currents) from a solar cell 7 is detected, the quantity of power generation is checked, and a power supply source is changed over to a battery 1 from the sun 7 and output to a detector 2 when the quantity of the power generation of the solar cell 7 is lower than power required for operating the detector 2. When the quantity of the power generation of the solar cell 7 is larger than power required for operating the detector 2, on the other hand, the output from the solar cell 7 is stabilized by a power- supply stabilizing circuit 8, and the detector 2 is supplied with power from the solar cell 7. Accordingly, the power of the cell 2 used for the detector 2 for monitoring and detecting the residual capacity of the battery 1 can be reduced.
Patent JP-S59174943-A (JP)
Title: Sorting system
Inventor: ISHIDA AKIHISA
IPC: G06F7/24
Filed: 1983-03-25
Abstract: PURPOSE:To reduce the processing time for sorting, by simultaneously progressing rearrangement from both a high-order address and low-order address of a data table and performing the sorting. CONSTITUTION:The 1 (one) of the 1st address of a data table is set at i-address and the N of the final address at k-address. Then the content of the i-address is set at SMIN and SMAX and the i-value is set at SAD1 and SAD2. Thereafter, the value of (i+1)-address is set to (j). The content of the j-address is compared with the value of SMIN and, when the j-address is smaller than the other, the content of j-address and j-value are stored in the SMIN and SAD1. Similarly, when the content of j-address is larger than the value of SMAX, the content of j-address and j-value are stored in the SMAX and SAD2. Then the (j) is increased by one address and this operation is repeated until the j-value becomes k-address. As a result of this loop processing, among the contents from the i-address to k-address the minimum value is stored in the SMIN and maximum value is stored in the SMAX and the address in which each of them is stored are stored in the SAD1 and SAD2.
Patent JP-S60192453-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI MASAMI
IPC: H04L13/16
Filed: 1984-03-13
Abstract: PURPOSE:To transmit synthesized information as picture information to an opposite receiver by constituting the titled device to connect an external device, transmitting sender information required for the user from the external device to a facsimile equipment and allowing the facsimile equipment to synthesize the sender information fed from the external device and the own sender information. CONSTITUTION:Each data of a clock 5 for transmission time information, a fixed information memory 6 storing fixed information such as station name and a counter 7 counting the number of transmission originals is read by a control circuit 3, a character code relating to the station name, transmission time and the number of sheets with respect to display once in a character code buffer 4 together with a character code inputted from an external device 1, the data is converted into a picture signal by a character generator 8 and transmitted to a line memory 9, and they are coded by a coding circuit 10, modulated by an MODEM11 and transmitted to a telephone line.
Patent JP-S60194592-A (JP)
Inventor: TSURUMI EIICHI
IPC: H05K1/02
Filed: 1984-03-16
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-H09246610-A (JP)
Title: Superconductive element and manufacturing method therefor
Inventor: IWASHITA SETSUYA
IPC: H01L39/24
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To use an inexpensive normal substrate, to freely select a position of grain boundary on the substrate, to make repeatability proper and to make normal conductive resistance high by junctioning two kinds of superconductive thin film made of different materials along the surface direction to form grain boundary junction part. SOLUTION: A superconductive element is constituted of a first superconductive thin film 2 having the same crystal direction on a substrate 1, a second superconductive thin film 3 and its grain boundary junction part 4. The inexpensive normal subststrate 1 not having artificial grain boundary is used, therefor a plurality of grain boundary junctions can be formed in the same time at a desired position on the substrate 1. The superconductive element which utilizes the grain boundary junction having a proper reproducibility of electric characteristics not depending on the film thickness can be made. Further a higher normal conductive resistance than a superconductive element using conventional grain boundary junction can be obtained, therefore impedance matching with an outer circuit becomes easy.
Patent JP-H05251399-A (JP)
Title: Etching method for silicon nitriding film based on leaflet type etcher
Inventor: MORI MATSUTOMO
IPC: H01L21/302
Filed: 1992-03-06
Abstract: PURPOSE:To enhance etching uniformity and improve the wettability of a resist by ionizing an SF6 gas, a CHF3 and an inert gas under vacuum by plasma and etching a silicon nitride film with using a resist film as a mask. CONSTITUTION:An upper part electrode 4 or a lower part electrode 3 is connected to a high frequency power source 5 and plasma is generated under vacuum below an atmospheric pressure in an etching chamber 2. A silicon substrate 1 is placed on the lower part electrode 3 where an etching gas 6 (CHF3, He, SF6) is ionized by plasma. A fluorine radical 8 is generated and a silicon nitride film on the substrate 1 is etched, which makes it possible to limit the in - surface uniformity of etching rate below 5%. After a silicon nitride film etching is over, the SF6, CHF3 or the He gas, if applied to a process where the resist is coated again and patterned without removing the rest film used as an etching mask, will enhance the wettability of resists.
Patent JP-S62205631-A (JP)
Title: Metal mold
Inventor: FUKUOKA MINORU
IPC: H01L21/56
Filed: 1986-03-05
Abstract: PURPOSE:To form several kinds of mold-packages based on a metal mold, by inserting in a cavity and arranging metal parts which are removable and of the same material as the metal mold. CONSTITUTION:Metal parts (c) shown by the dotted line are inserted in a metal mold being a base whose package length is long, by utilizing an injection pin hole 6 on the side of an air vent 7, and are subjected to positioning. In this manner, a gate 4 of the metal mold which becomes a base is used as a gate as it is, and a metal mold whose package length is short can be formed. For the metal parts (c), a pilot pin 3' and an air vent 7' are formed, so that the positioning and the air venting of a leadframe can be performed in the same way as conventional metal molds.
Patent JP-S62204990-A (JP)
Title: Recording material
Inventor: SAKAKI MAMORU
IPC: B41M7/00
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a recording material having an ink-receiving layer less liable to be stained with fingerprints and free of nonuniformity in images even when printing the images on fingerprint areas, by incorporating a specified quantity of a hydrophobic substance into the ink-receiving layer. CONSTITUTION:A hydrophobic substance is incorporated into an ink-receiving layer in an amount of 0.1-40wt%, in a recording material comprising the ink- receiving layer constituted mainly of a hydrophilic resin on a base. In a particularly preferable mode, both the base and the ink-receiving layer are light- transmitting, the recording material as a whole is light-transmitting, and the surface of the ink-receiving layer is smooth and lustrous. A transparent base may be, for example, a film or plate of a polyester resin, a diacetate resin, a triacetate resin, cellophane or celluloid, or a glass plate. The hydrophobic substance is preferably a substance which does not have affinity for water-based inks, particularly, an organic substance having an intermediate molecular weight and being a nonvolatile liquid at normal temperature or having a relatively low melting point.
Patent JP-H07123074-A (JP)
Title: Parallel distributed sampling descrambling circuit for descrambling cell-base parallel asynchronous transmission mode physical layer
Inventor: KIMU YON SOBU
IPC: H04L9/12
Filed: 1994-03-18
Abstract: PURPOSE: To process parallelly distributed samples for an ATM physical layer at a slower operation speed by processing transmission data parallelly for 8 bits by using a common semiconductor element. CONSTITUTION: When an optional value not '0' is set by using initial value setting signals SETB at the time of initialization, a PRBS generator 22 generates the random number of the 8 bits for executing a prescribed generating polynomial (X<31> +X<28> +1) for distributed sample descrambling. A descrambler 21 adds output signals PN7-PN0 from the generator 22, performs descrambling and then, outputs the next descrambled data TD7-TD0. A sample processor 23 extracts a second bit which is ATM cell data in the random number to be added to a fifth octet and a sixth bit in the random number to be added to a 31st octet and outputs synchronizing signals CRR1 and CRR0 for synchronizing the generator 22.